CN204296821U - The vehicle frame folding release mechanism of doll carriage - Google Patents
The vehicle frame folding release mechanism of doll carriage Download PDFInfo
- Publication number
- CN204296821U CN204296821U CN201420727776.9U CN201420727776U CN204296821U CN 204296821 U CN204296821 U CN 204296821U CN 201420727776 U CN201420727776 U CN 201420727776U CN 204296821 U CN204296821 U CN 204296821U
- Authority
- CN
- China
- Prior art keywords
- connector
- rod
- lower push
- support
- unlock piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of vehicle frame folding release mechanism of doll carriage, the side of lower push-rod connector is provided with square opening, square opening inner chamber is provided with connector unlock piece, the first stage clip is provided with in long gain in the middle of connector unlock piece, connector solution lock slide loads in lower push-rod connector and its inclined-plane and coordinates with connector unlock piece inclined-plane, secondary unlocking button is contained in lower push-rod connector, lower push-rod and connector unlock piece manhole, and and between bearer carrier, be provided with the 4th stage clip, fix with rivet between bearer carrier and lower push-rod, lower push-rod connector.This structure and before product twice separate operation unlock and improve as Integratively unlocks, and the utility model support unlocking structure realizes push rod and front-wheel support the locking and unlocking function simultaneously, simple to operation.
Description
Technical field
The utility model relates to a kind of doll carriage, in particular to a kind of vehicle frame folding release mechanism of doll carriage.
Background technology
Existing doll carriage comprises folding vehicle frame and the front-wheel be arranged on vehicle frame and trailing wheel, so that doll carriage is folding when packed and transported and when not using.Described vehicle frame, launching generally all to be locked by locking mechanism when using, when vehicle frame needs folding, is all unlocked by the release mechanism on vehicle frame handle usually, and above-mentioned release mechanism is generally and is arranged on folding button on push-rod assembly or folding handle.Folding button or folding handle by runner or transverse bolt pulling traction rope, thus make pull rope drive locking mechanism to unlock.But product needed twice separate operation of prior art unlocks, operation inconvenience.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, provides a kind of vehicle frame folding release mechanism of doll carriage.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of vehicle frame folding release mechanism of doll carriage, the side of described lower push-rod connector is provided with square opening, square opening inner chamber is provided with connector unlock piece, the first stage clip is provided with in long gain in the middle of connector unlock piece, connector solution lock slide loads in lower push-rod connector and its inclined-plane and coordinates with connector unlock piece inclined-plane, secondary unlocking button is contained in lower push-rod connector, lower push-rod and connector unlock piece manhole, and and between bearer carrier, be provided with the 4th stage clip, fix with rivet between bearer carrier and lower push-rod, lower push-rod connector;
Connector tooth core is equipped with on connector holder top, is provided with the 3rd stage clip between the two, and lower push-rod connector and connector holder bolt are fixed;
In support, connecting rod is successively through connecting rod holder, the second stage clip, support center tap tooth core, front-wheel support top connection, rear wheel support top connection, support center tap unlock piece in support, described support center tap unlock piece loads connecting rod endoporus in support, and fixed by pin, be bolted between connecting rod, support center tap unlock piece in rear wheel support top connection and connector holder, support; In support, in connecting rod holder and support, connecting rod rivet is fixed.
Further, described support center tap unlock piece can slide up and down by connecting rod endoporus in the bracket.
The beneficial effects of the utility model are:
This structure and before product twice separate operation unlock and improve as Integratively unlocks, and the utility model support unlocking structure realizes push rod and front-wheel support the locking and unlocking function simultaneously, simple to operation.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the vehicle frame folding release mechanism structure sectional view of doll carriage.
Number in the figure illustrates: 1, lower push-rod, 2, connector unlock piece, 3, secondary unlocking button, 4, first stage clip, 5, lower push-rod connector, 6, the in-built decorative cover of connector, 7, connector reinforced sheet, 8, the exterior decorative cover of connector, 9, connector solution lock slide, 10, connector tooth core, 11, connector holder, 12, rear wheel support top connection, 13, support center tap tooth core, 14, front-wheel support top connection, 15, connecting rod in support, 16, connecting rod holder in support, 17, second stage clip, 18, pin, 19, support center tap unlock piece, 20, 3rd stage clip, 21, bearer carrier, 22, 4th stage clip, 23, upper push-rod adjustment seat.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
With reference to shown in Fig. 1, a kind of vehicle frame folding release mechanism of doll carriage, the side of described lower push-rod connector 5 is provided with square opening, square opening inner chamber is provided with connector unlock piece 2, the first stage clip 4 is provided with in long gain in the middle of connector unlock piece 2, connector solution lock slide 9 loads in lower push-rod connector 5 and its inclined-plane and coordinates with connector unlock piece 2 inclined-plane, secondary unlocking button 3 is contained in lower push-rod connector 5, in lower push-rod 1 and connector unlock piece 2 manhole, and and between bearer carrier 21, be provided with the 4th stage clip 22, bearer carrier 21 and lower push-rod 1, fix with rivet between lower push-rod connector 5,
Connector tooth core 10 is equipped with on connector holder 11 top, is provided with the 3rd stage clip 20 between the two, and lower push-rod connector 5 and connector holder 11 are fixed with bolt;
In support, connecting rod 15 is successively through connecting rod holder 16, second stage clip 17, support center tap tooth core 13, front-wheel support top connection 14, rear wheel support top connection 12, support center tap unlock piece 19 in support, described support center tap unlock piece 19 loads connecting rod 15 endoporus in support, and fixed by pin 18, be bolted between connecting rod 15, support center tap unlock piece 19 in rear wheel support top connection 12 and connector holder 11, support; In support, connecting rod holder 16 is fixed with rivet with connecting rod 15 in support.
Further, described support center tap unlock piece 19 can slide up and down by connecting rod 15 endoporus in the bracket.
Secondary unlocking button 3 inwardly being unlocked by pressing, connector unlock piece 2 stressed slide in upper push-rod adjustment seat 23 and coordinate with connector solution lock slide 9 inclined-plane connector tooth core 10 pressed downwards and support center tap unlock piece 19 is pressed downwards, unlocks lower push-rod connector 5 and front-wheel support top connection 14 simultaneously and realize vehicle frame and lock unlocking function.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. the vehicle frame folding release mechanism of a doll carriage, it is characterized in that: the side of lower push-rod connector (5) is provided with square opening, square opening inner chamber is provided with connector unlock piece (2), the first stage clip (4) is provided with in long gain in the middle of connector unlock piece (2), connector solution lock slide (9) loads in lower push-rod connector (5) and its inclined-plane and coordinates with connector unlock piece (2) inclined-plane, secondary unlocking button (3) is contained in lower push-rod connector (5), in lower push-rod (1) and connector unlock piece (2) manhole, and and between bearer carrier (21), be provided with the 4th stage clip (22), bearer carrier (21) and lower push-rod (1), lower push-rod connector is fixed with rivet between (5),
Connector tooth core (10) is equipped with on connector holder (11) top, is provided with the 3rd stage clip (20) between the two, and lower push-rod connector (5) and connector holder (11) are fixed with bolt;
In support, connecting rod (15) is successively through connecting rod holder (16), the second stage clip (17), support center tap tooth core (13), front-wheel support top connection (14), rear wheel support top connection (12), support center tap unlock piece (19) in support, described support center tap unlock piece (19) loads connecting rod (15) endoporus in support, and fixed by pin (18), be bolted between connecting rod (15), support center tap unlock piece (19) in rear wheel support top connection (12) and connector holder (11), support; In support, connecting rod holder (16) is fixed with rivet with connecting rod (15) in support.
2. vehicle frame folding release mechanism according to claim 1, is characterized in that: described support center tap unlock piece (19) can slide up and down by connecting rod (15) endoporus in the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727776.9U CN204296821U (en) | 2014-11-28 | 2014-11-28 | The vehicle frame folding release mechanism of doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727776.9U CN204296821U (en) | 2014-11-28 | 2014-11-28 | The vehicle frame folding release mechanism of doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296821U true CN204296821U (en) | 2015-04-29 |
Family
ID=53102388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420727776.9U Expired - Fee Related CN204296821U (en) | 2014-11-28 | 2014-11-28 | The vehicle frame folding release mechanism of doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296821U (en) |
-
2014
- 2014-11-28 CN CN201420727776.9U patent/CN204296821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |