CN205113401U - Adjustable flexible and collision unblock joint folding mechanism of a section key formula operating tube shield - Google Patents
Adjustable flexible and collision unblock joint folding mechanism of a section key formula operating tube shield Download PDFInfo
- Publication number
- CN205113401U CN205113401U CN201520509340.7U CN201520509340U CN205113401U CN 205113401 U CN205113401 U CN 205113401U CN 201520509340 U CN201520509340 U CN 201520509340U CN 205113401 U CN205113401 U CN 205113401U
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- CN
- China
- Prior art keywords
- joint
- pipe
- sleeve pipe
- sleeve
- bayonet lock
- 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 an adjustable flexible and collision unblock joint folding mechanism of a section key formula operating tube shield, sell the subassembly including sleeve pipe A, sleeve pipe B, flexible pipe, joint A, joint B, expansion card, expansion card round pin subassembly includes plastic stopper, bayonet lock piece, spring and little runner, its characterized in that: sleeve pipe A's one end wears to be equipped with flexible pipe, sleeve pipe A's the other end is fixed with joint A, joint A is connected with joint B, joint A and joint B have the folding motion of combinatorial sum detached through the tie point, joint B fixes on sleeve pipe B, sleeve pipe B is near being equipped with the bayonet lock in joint B's the one end, sleeve pipe A is near being equipped with the collision plastic in joint A's the one end, flexible pipe stretch into sleeve pipe A's the intraductal expansion card of being equipped with of one end round pin subassembly. The utility model discloses a folding mechanism easy operation is easy -to -use, utilizes inertia to collide the unblock hard, and liftable height -adjusting more is fit for masses crowd and uses, and the manufacturing of each part is fairly simple, low in manufacturing cost.
Description
Technical field
The utility model relates to a operating in a key pipe box adjustable and retractable and crash unlock joint fold mechanism.
Background technology
Now, have in the middle of the folding children's barrow of multiple joint, joint foldable structure is general all has spring to withstand a fixed link inside two joints (two joints be connected rotations), and fixed link needs pull-up to unlock, and reaches requirement.But this organization user's complicated operation, comparatively requires great effort, and limits to some extent the user of different height, also has certain influence to secure context.
Utility model content
For solving the problem, the utility model provides that a kind of structure is simple, a operating in a key pipe box adjustable and retractable that height, safety can be regulated good and crash unlock joint fold mechanism.
The technical solution adopted in the utility model is as follows:
A operating in a key pipe box adjustable and retractable and crash unlock joint fold mechanism, comprise sleeve A, sleeve pipe B, telescopic pipe, joint A, joint B, flexible retaining pin module, described flexible retaining pin module comprises plastic plug, bayonet lock sheet, spring and little runner, it is characterized in that: one end of described sleeve A is equipped with telescopic pipe, the other end of described sleeve A is fixed with joint A, described joint A is connected with joint B, the folding movement that described joint A and joint B is had combination by point of connection and separated, described joint B is fixed on sleeve pipe B, described sleeve pipe B is equipped with bayonet lock in one end of joint B, described sleeve A is equipped with collision plastic cement in one end of joint A, flexible retaining pin module is provided with in one end pipe that described telescopic pipe stretches into sleeve A.
Further, be provided with spring in the bayonet lock in described sleeve pipe B, described bayonet lock can stretch.
Further, described sleeve A is provided with a point sector hole, and described point of sector hole coordinates with described bayonet lock sheet.
Further, the outer end of described telescopic pipe is provided with hand handle, and the centre of described hand handle is provided with button, and the terminal of described button both sides is respectively connected to steel cable outward.
Further, described button is connected with bayonet lock sheet by the little runner of steel wire penetrating.
The beneficial effects of the utility model are:
Fold mechanism of the present utility model is simple to operate easy-to-use, utilizes inertia to exert oneself crash unlock, and liftable regulates height, and be more suitable for general population and use, the processing and manufacturing of each parts is fairly simple, low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model when being in expansion;
Fig. 3 is the inner structure schematic diagram of the joint junction of the utility model when being in folding;
Fig. 4 is press-key structure schematic diagram of the present utility model.
In figure: 1, sleeve A, 2, sleeve pipe B, 3, telescopic pipe, 4, joint A, 5, joint B, 6, flexible retaining pin module, 61, plastic plug, 62, bayonet lock sheet, 63, spring, 64, little turn, 7, bayonet lock, 8, spring, 9, plastic cement is collided, 10, hand handle, 11, button, 12, steel rope, 13, button terminal, 14, spring.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described further.
As Figure 1-4, a operating in a key pipe box adjustable and retractable described in the utility model and crash unlock joint fold mechanism, comprise sleeve A 1, sleeve pipe B2, telescopic pipe 3, joint A4, joint B5, flexible retaining pin module 6, described flexible retaining pin module 6 comprises plastic plug 61, bayonet lock sheet 62, spring 63 and little runner 64, it is characterized in that: one end of described sleeve A 1 is equipped with telescopic pipe 3, the other end of described sleeve A 1 is fixed with joint A4, described joint A4 is connected with joint B5, described joint A4 and joint B5 carries out the folding movement combining and separate by point of connection, described joint B5 is fixed on sleeve pipe B2, described sleeve pipe B2 is equipped with bayonet lock 7 in one end of joint B5, described sleeve A 1 is equipped with collision plastic cement 9 in one end of joint A4, flexible retaining pin module 6 is provided with in one end pipe that described telescopic pipe 3 stretches into sleeve A 1.
Further, be provided with spring 8 in the bayonet lock 7 in described sleeve pipe B2, described bayonet lock 7 can stretch.
Further, described sleeve A 1 is provided with a point sector hole, and described point of sector hole coordinates with described bayonet lock sheet 62.
Further, the outer end of described telescopic pipe 3 is provided with hand 10, and described hand is provided with button 11 the centre of 10, and the terminal 13 of described button 11 both sides is outer is respectively connected to steel cable 12.
Further, described button 11 is connected with bayonet lock sheet 62 by steel rope 12 through little runner 64.
Working process of the present utility model: by stopping the button 11 on 10, the steel rope 12 on button 11 both sides terminal 13 is driven inwardly to move, pull the bayonet lock 62 of steel rope 12 other end, enter in telescopic pipe 3, telescopic pipe 3 can in sleeve A 1 slide control height, telescopic pipe 3 moves downward and can collide collision plastic cement 9, the bayonet lock 7 on collision plastic cement 9 compression sleeve B2, thus unlocks.
Specific embodiment described herein is only to the utility model explanation for example; the utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, within the protection domain that all should be encompassed in utility model.
Claims (5)
1. a operating in a key pipe box adjustable and retractable and crash unlock joint fold mechanism, comprise sleeve A, sleeve pipe B, telescopic pipe, joint A, joint B, flexible retaining pin module, described flexible retaining pin module comprises plastic plug, bayonet lock sheet, spring and little runner, it is characterized in that: one end of described sleeve A is equipped with telescopic pipe, the other end of described sleeve A is fixed with joint A, described joint A is connected with joint B, the folding movement that described joint A and joint B is had combination by point of connection and separated, described joint B is fixed on sleeve pipe B, described sleeve pipe B is equipped with bayonet lock in one end of joint B, described sleeve A is equipped with collision plastic cement in one end of joint A, flexible retaining pin module is provided with in one end pipe that described telescopic pipe stretches into sleeve A.
2. a operating in a key pipe box adjustable and retractable according to claim 1 and crash unlock joint fold mechanism, is characterized in that: be provided with spring in the bayonet lock in described sleeve pipe B, described bayonet lock can stretch.
3. a operating in a key pipe box adjustable and retractable according to claim 1 and crash unlock joint fold mechanism, is characterized in that: described sleeve A is provided with a point sector hole, and described point of sector hole coordinates with described bayonet lock sheet.
4. a operating in a key pipe box adjustable and retractable according to claim 1 and crash unlock joint fold mechanism, it is characterized in that: the outer end of described telescopic pipe is provided with hand handle, the centre of described hand handle is provided with button, and the terminal of described button both sides is respectively connected to steel cable outward.
5. a operating in a key pipe box adjustable and retractable according to claim 4 and crash unlock joint fold mechanism, is characterized in that: described button is connected with bayonet lock sheet by the little runner of steel wire penetrating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509340.7U CN205113401U (en) | 2015-07-15 | 2015-07-15 | Adjustable flexible and collision unblock joint folding mechanism of a section key formula operating tube shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509340.7U CN205113401U (en) | 2015-07-15 | 2015-07-15 | Adjustable flexible and collision unblock joint folding mechanism of a section key formula operating tube shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113401U true CN205113401U (en) | 2016-03-30 |
Family
ID=55569036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520509340.7U Expired - Fee Related CN205113401U (en) | 2015-07-15 | 2015-07-15 | Adjustable flexible and collision unblock joint folding mechanism of a section key formula operating tube shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043399A (en) * | 2016-07-12 | 2016-10-26 | 东莞恒耀日用制品有限公司 | Folding baby carriage |
-
2015
- 2015-07-15 CN CN201520509340.7U patent/CN205113401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043399A (en) * | 2016-07-12 | 2016-10-26 | 东莞恒耀日用制品有限公司 | Folding baby carriage |
| CN106043399B (en) * | 2016-07-12 | 2018-04-20 | 东莞恒耀日用制品有限公司 | A kind of Pushchair |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20160715 |