Holding device

• US 8,864,089 B2
• Filed: 03/18/2013
• Issued: 10/21/2014
• Est. Priority Date: 11/28/2012
• Status: Active Grant

• Current Assignee: Modernsolid Industrial Co., Ltd.
• Original Assignee: Modernsolid Industrial Co., Ltd.
• Inventors: Hung, Chin-Jui
• Primary Examiner(s): King, Anita M
• Application Number:
  US13/845,321
• Publication Number:
  US 20140145050A1
• Time in Patent Office: 582 Days
• Field of Search: 248/274.1, 248/316.1, 248/122.1, 248/176.1, 248/917, 248/924, 248/448, 248/451, 248/452, 248/453, 248/488, 379/446, 379/454, 379/455
• US Class Current: 248/274.1
• CPC Class Codes: F16M 11/041 Allowing quick release of the apparatus
• CPC Class Codes: F16M 13/00 Other supports for positioning apparatus or articles heads thereof F16M11/02 ; undercarriages thereof F16M11/20 ; adapted to be stuck in the ground A45F3/44 ; sockets or holders for poles or posts E04H12/22; Means for steadying hand-held apparatus or articles supports for measuring instruments G01D11/30; supports for casings of remote control switching devices H01H9/025
• CPC Class Codes: F16M 2200/08 Foot or support base
• CPC Class Codes: Y10S 248/924 Adjustable size

Abstract

A holding device includes a base, an upper holding arm unit connected to an upper portion of the base, and a pair of lower holding arm units connected to the base. Each of the lower holding arm units includes a lower holding arm that is connected to the base and that is rotatable between upper and lower positions. Each lower holding arm is movable relative to the base in a sliding direction between an extended position and a contracted position. Each of the lower holding arm units further includes a stop member that extends into the base and that is operable for positioning the lower holding arm relative to the base. The lower holding arm units cooperate with the upper holding arm unit to define a holding space for retaining a display.

Claims

1. A holding device adapted for holding a display, said holding device comprising:

a base;

an upper holding arm unit connected to an upper portion of said base; and

a pair of lower holding arm units connected to a lower portion of said base, each of said lower holding arm units including a lower holding arm that is connected to said base and that is rotatable about an axis relative to said base between upper and lower positions, said lower holding arm of one of said lower arm units being moved toward said lower holding arm of the other one of said lower holding arm units during movement from the upper position to the lower position, said lower holding arm being movable relative to said base in a sliding direction transverse to the axis between an extended position to be distal from a center of said base and a contracted position to be proximate to the center of said base, each of said lower holding arm units further including a stop member that extends into said base and that is operable for positioning said lower holding arm relative to said base, said lower holding arm units being adapted for cooperating with said upper arm unit to define a holding space adapted for retaining the display;

wherein each of said lower holding arm units further includes a connecting arm having a securing end that is rotatably connected to said base and registered with the axis, and an engaging portion that extends in the sliding direction;

wherein said lower holding arm of each of said lower holding arm units has an engaging part that extends in the sliding direction and that engages slidably said engaging portion of said connecting arm of said lower holding arm unit; and

wherein each of said engaging portions of said connecting arms and said engaging parts of said lower holding arms of said lower holding arm units has a plurality of engaging teeth.

2. The holding device as claimed in claim 1, wherein each of said lower holding arm units further includes a holding bracket pivotally connected to a distal end of said lower holding arm of said lower holding arm unit.

3. The holding device as claimed in claim 1, further comprising an abutment unit that includes an abutment member, which is disposed in said holding space and adapted for abutting against the display, and an adjusting component which is connected co-movably to said abutting member, which extends threadedly through said base, and which is rotatable so as to move relative to said base.

4. A holding device adapted for holding a display, said holding device comprising:

a base;

an upper holding arm unit connected to an upper portion of said base; and

a pair of lower holding arm units connected to a lower portion of said base, each of said lower holding arm units including a lower holding arm that is connected to said base and that is rotatable about an axis relative to said base between upper and lower positions, said lower holding arm of one of said lower arm units being moved toward said lower holding arm of the other one of said lower holding arm units during movement from the upper position to the lower position, said lower holding arm being movable relative to said base in a sliding direction transverse to the axis between an extended position to be distal from a center of said base and a contracted position to be proximate to the center of said base, each of said lower holding arm units further including a stop member that extends into said base and that is operable for positioning said lower holding arm relative to said base, said lower holding arm units being adapted for cooperating with said upper arm unit to define a holding space adapted for retaining the display;

wherein said bottom portion of said base is formed with a pair of adjusting grooves, each of said adjusting grooves having opposite upper and lower ends; and

wherein said stop member of each of said lower holding arm units extends through a respective one of said adjusting grooves, and contacts said upper and lower ends of the respective one of said adjusting grooves when said lower holding arm of said lower holding arm unit is at the upper and lower positions, respectively.

5. The holding device as claimed in claim 4, wherein each of said lower holding arm units further includes a holding bracket pivotally connected to a distal end of said lower holding arm of said lower holding arm unit.

6. The holding device as claimed in claim 4, further comprising an abutment unit that includes an abutment member, which is disposed in said holding space and adapted for abutting against the display, and an adjusting component which is connected co-movably to said abutting member, which extends threadedly through said base, and which is rotatable so as to move relative to said base.

7. A holding device adapted for holding a display, said holding device comprising:

a base;

an upper holding arm unit connected to an upper portion of said base; and

a pair of lower holding arm units connected to a lower portion of said base, each of said lower holding arm units including a lower holding arm that is connected to said base and that is rotatable about an axis relative to said base between upper and lower positions, said lower holding arm of one of said lower arm units being moved toward said lower holding arm of the other one of said lower holding arm units during movement from the upper position to the lower position, said lower holding arm being movable relative to said base in a sliding direction transverse to the axis between an extended position to be distal from a center of said base and a contracted position to be proximate to the center of said base, each of said lower holding arm units further including a stop member that extends into said base and that is operable for positioning said lower holding arm relative to said base, said lower holding arm units being adapted for cooperating with said upper arm unit to define a holding space adapted for retaining the display;

wherein said upper holding arm unit includes an upper holding arm that is connected to said base and that is movable relative to said base in a sliding direction between an extended position to be distal from the center of said base and a contracted position to be proximate to the center of said base, and a stop member that extends into said base and that is operable for positioning said upper holding arm relative to said base;

wherein said upper holding arm has a limiting groove extending in the corresponding sliding direction, said stop member of said upper holding arm unit extending into said upper portion of said base and through said limiting groove of said upper holding arm;

wherein said lower holding arm of each of said lower holding arm units has a limiting groove extending in the corresponding sliding direction, said stop member of each of said lower holding arm units extending into said base and through said limiting groove of said lower holding arm unit; and

wherein said connecting arm of each of said upper and lower holding arm units has a distal end formed with a threaded hole, said stop member of each of said upper and lower holding arm units engages threadedly said threaded hole of a corresponding one of said upper and lower holding arm units.

8. The holding device as claimed in claim 7, wherein:

said upper holding arm unit further includes a connecting arm having a securing end that is rotatably connected to said base and registered with the axis, and an engaging portion that extends in the sliding direction; and

said upper holding arm of said upper holding arm unit has an engaging part that extends in the sliding direction and that engages slidably said engaging portion of said connecting arm.

9. The holding device as claimed in claim 7, wherein said upper holding arm unit further includes a holding bracket pivotally connected to a distal end of said upper holding arm.

10. The holding device as claimed in claim 7, wherein each of said lower holding arm units further includes a holding bracket pivotally connected to a distal end of said lower holding arm of said lower holding arm unit.

11. The holding device as claimed in claim 7, further comprising an abutment unit that includes an abutment member, which is disposed in said holding space and adapted for abutting against the display, and an adjusting component which is connected co-movably to said abutting member, which extends threadedly through said base, and which is rotatable so as to move relative to said base.