TOY HAVING PUSH LOCK AND DRIVE MECHANISM

• US 20190126160A1
• Filed: 09/27/2018
• Published: 05/02/2019
• Est. Priority Date: 10/27/2017
• Status: Active Grant

• Current Assignee: John Mathew Hyun
• Original Assignee: John Mathew Hyun
• Inventors: Hyun, John Mathew
• Granted Patent: US 10,449,465 B2
• Time in Patent Office: Days
• CPC Class Codes: A63H 17/26 Details; Accessories drive mechanisms A63H29/00
• CPC Class Codes: A63H 29/04 Helical-spring driving mechanisms
• CPC Class Codes: A63H 29/24 Details or accessories for drive mechanisms, e.g. means for winding-up or starting toy engines

Abstract

A toy comprising a top portion having a releasable locking mechanism having flexible clamps and a bottom portion having a post with a head portion releasably engageable by the flexible clamps upon downward movement of the top portion onto the body portion, and a drive system comprising a pillar attached to the top portion having drive teeth and a gear system in the bottom portion, the drive teeth of the pillar operating the gear system in the bottom portion upon movement of the top portion away from the bottom portion by a spring positioned around the pillar such that the drive system operates after the releasable locking mechanism releases the head portion of the post from the flexible clamps.

Claims

1. A toy comprising:

a top portion;

the top portion having a releasable locking mechanism having flexible clamps;

a bottom portion;

the bottom portion having a post with a head portion releasably engagable by the flexible clamps upon downward movement of the top portion onto the bottom portion; and

a drive system comprising a pillar attached to the top portion with drive teeth and a gear system in the bottom portion, the drive teeth of the pillar operating the gear system in the bottom portion upon movement of the top portion away from the bottom portion,

wherein the drive system operates after the releasable locking mechanism releases the head portion of the post from the flexible clamps.

2. The toy of claim 1 further comprising a spring position between the top portion and the bottom portion around the pillar and the post for driving the top portion away from the bottom portion upon release of the head portion of the post from the flexible clamps.

3. The toy of claim 1 wherein the gear system includes a clutch to prevent operation of the gear system upon downward movement of the top portion onto the bottom portion and operation of the gear system upon movement of the top portion away from the bottom portion.

4. The toy of claim 1 wherein the drive system further comprises wheels operated by the gear system.

5. The toy of claim 1 further comprising a pullback drive mechanism.

6. The toy of claim 5 wherein the pullback mechanism is connected to at least one wheel.

7. The toy of claim 1 wherein the releasable locking mechanism is spring biased.

8. A self-propelled toy vehicle comprising:

a head portion having a releasable locking mechanism having flexible clamps;

a body portion having a post for releasable engagement by the flexible clamps, the body portion configured to at least partially fit within the head portion upon downward movement of the head portion onto the body portion and engagement of the post; and

the head portion having a pillar for operating a drive gear in the body portion after release of the post from the flexible clamps and movement of the head portion away from the body portion.

9. The self-propelled toy of claim 8 wherein the post has an enlarged end portion for engaging the flexible clamps.

10. The self-propelled toy of claim 8 wherein the pillar has drive teeth for engaging the drive gear.

11. The self-propelled toy of claim 8 further comprising a spring positioned between the head portion and the body portion for driving the head portion away from the body portion upon release of the post from the flexible clamps.

12. The self-propelled toy vehicle of claim 8 wherein the drive gear comprises a gear system.

13. The self-propelled toy of claim 12 wherein the gear system includes a clutch to prevent operation of the gear system upon downward movement of the head portion onto the body portion, and operation of the gear system upon movement of the head portion away from the body portion.

14. The self-propelled toy vehicle of claim 12 further comprising wheels operated by the gear system.

15. The self-propelled toy vehicle of claim 8 further comprising a pullback drive mechanism attached to the body portion.

16. The self-propelled toy of claim 15 wherein the pullback drive mechanism is attached to at least one wheel.

17. The self-propelled toy vehicle of claim 8 wherein the releasable locking mechanism is spring biased.