CN201264628Y - Folding baby carriage with double security lock apparatuses - Google Patents
Folding baby carriage with double security lock apparatuses Download PDFInfo
- Publication number
- CN201264628Y CN201264628Y CNU2008200956693U CN200820095669U CN201264628Y CN 201264628 Y CN201264628 Y CN 201264628Y CN U2008200956693 U CNU2008200956693 U CN U2008200956693U CN 200820095669 U CN200820095669 U CN 200820095669U CN 201264628 Y CN201264628 Y CN 201264628Y
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- CN
- China
- Prior art keywords
- hack lever
- moveable cart
- security lock
- lock arrangement
- elastic hook
- Prior art date
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Abstract
The utility model discloses a folding pram with a double safety locking-device, comprising a main frame (10) and a moveable frame (20). A safety locking-device (30) with double safety locking function is arranged on the moveable frame (20) to fix or release the relative position between the adjacent moveable frame rods; the safety locking-device (30) comprises a first elastic hook (312) and a second elastic hook (313); the safety locking-device (30) comprises a buckling hole (322) into which the first elastic hook (312) and the second elastic hook (313) are inserted. When the technical proposal is adopted, the state of the folding pram remains unchanged unless a secondary operation is conducted; although an additional procedure is added in the operation, the safety is largely improved, and the baby in the folding pram and the people around are protected effectively.
Description
Technical field
The utility model relates to transportation means, particularly the foldable stroller of baby and children's ride-on.
Background technology
The folding baby carrier of prior art, all need to realize and the state of fixed fold or expansion by the operational lock device, this blocking device has bolt-type, buckle-type or coupling type, but, above-mentioned variety of way all is the monolock form basically, the blocking device of this monolock formula, though it is easy to operate, but also bring certain hidden danger, in the use,, cause the misoperation of blocking device easily if touched blocking device because of carelessness, injure the child who takes when serious easily and go back personnel on every side, safety is defectiveness also.
Summary of the invention
The utility model provides a kind of folding baby carrier with dual security lock arrangement, adopts dual security lock arrangement, improves safety, solves the technical matters of poor safety performance in the prior art.
The scheme that the utility model solves the problems of the technologies described above is: design a kind of folding baby carrier with dual security lock arrangement, comprise main car frame, connect the movable carriage between each main car frame bar of main car frame, described movable carriage is provided with the security lock arrangement with two-bolt lock function of relative position between fixing or the release adjacent activities vehicle frame bar, and described security lock arrangement comprises fixedly latch part and sliding shackle portion.
Described movable carriage comprises the first horizontal moveable cart hack lever, the second horizontal moveable cart hack lever, vertical moveable cart hack lever and at least one oblique moveable cart hack lever; The described first horizontal moveable cart hack lever and the second horizontal moveable cart hack lever are two hinged forming of rod member, the described first horizontal moveable cart hack lever and the second horizontal moveable cart hack lever be arranged in parallel, its two ends are articulated in respectively on the main car frame bar that two be arranged in parallel in the main car frame, on the middle hinge-point of the first horizontal moveable cart hack lever and the second horizontal moveable cart hack lever, the two ends of described oblique moveable cart hack lever are articulated in respectively on the hinge-point of the sliding shackle portion in the security lock arrangement and the second horizontal movable carriage rod end head.Fixedly latch part in the described security lock arrangement is fixed in the middle hinged place of the first horizontal moveable cart hack lever, and the sliding shackle portion in the security lock arrangement is movably connected on the vertical moveable cart hack lever, and can slide up and down along vertical moveable cart hack lever.Fixedly latch part in the described security lock arrangement comprises permanent seat and is articulated in first elastic hook and second elastic hook on this permanent seat, the gib head of described second elastic hook and the distance between the hinge-point are greater than the gib head of first elastic hook and the distance between the hinge-point, sliding shackle portion in the described security lock arrangement comprises cliding seat and can make first elastic hook and the button hole of second elastic hook embedding that one end of described oblique moveable cart hack lever is articulated on the cliding seat.Sliding shackle portion in the perhaps described security lock arrangement comprises cliding seat and is articulated in the 3rd elastic hook and the 4th elastic hook on this cliding seat, fixedly latch part in the described security lock arrangement comprises permanent seat and can make the 3rd elastic hook and the catching groove of the 4th elastic hook embedding that one end of described oblique moveable cart hack lever is articulated on the cliding seat.
Described cliding seat is provided with the open-work that vertical moveable cart hack lever is passed, and described sliding base sleeve is contained on the vertical moveable cart hack lever, and can slide up and down along vertical moveable cart hack lever.Its long axis direction of perhaps described vertical moveable cart hack lever upper edge offers rectangular slide opening, and the part of cliding seat is flush-mounted in this rectangular slide opening,, and can slide up and down along vertical moveable cart hack lever.
The two ends of the described first horizontal moveable cart hack lever and the second horizontal moveable cart hack lever are articulated in respectively on the vertical main car frame bar that two be arranged in parallel in the main car frame.The two ends of the perhaps described first horizontal moveable cart hack lever and the second horizontal moveable cart hack lever are articulated in respectively on the bottom main car frame bar that two be arranged in parallel in the main car frame.
After the utility model adopts above-mentioned technical scheme; make this perambulator must pass through secondary operation ability change state, though increased by one formality in the operation; for safety, be greatly improved, protected passenger and personnel's safety on every side effectively.
Description of drawings
Fig. 1 is the schematic perspective view that the utlity model has dual security lock arrangement folding baby carrier.
Fig. 2 is the schematic perspective view of movable carriage 20 described in the utility model and security lock arrangement 30.
Fig. 3 a-b is the schematic perspective view of the utility model in releasing process.
The specific embodiment
Describe specific embodiment of the utility model in detail in conjunction with above-mentioned accompanying drawing.
By among Fig. 1 as can be known, this folding baby carrier with dual security lock arrangement, comprise main car frame 10, connect the movable carriage 20 between main car frame 10 each main car frame bar, described movable carriage 20 is provided with the security lock arrangement with two-bolt lock function 30 of relative position between fixing or the release adjacent activities vehicle frame bar, and described security lock arrangement 30 comprises fixedly latch part 33 and sliding shackle portion 32.Security lock arrangement 30 is fixing and the critical component of releasing activity vehicle frame bar in the utility model, and when security lock arrangement 30 fixedly during the relative position between the moveable cart hack lever, perambulator just is under the state of expansion, can take.And when security lock arrangement 30 discharges, relative position between the moveable cart hack lever can freely change, at this moment, perambulator is in the state of packing up, and the utility model has designed the security lock arrangement of two-bolt lock function, must operate twice security lock arrangement in operating process, could thoroughly realize the function of release, help preventing maloperation like this, improve the reliability of operation, avoid the passenger that causes because of maloperation and personnel's the incident of injury on every side.
By among Fig. 3 a-b as can be seen, described movable carriage 20 comprises first horizontal moveable cart hack lever 21, the second horizontal moveable cart hack lever 22, vertical moveable cart hack lever 23 and at least one oblique moveable cart hack lever 24 (in the diagram being two); The described first horizontal moveable cart hack lever 21 and the second horizontal moveable cart hack lever 22 are two hinged forming of rod member, the described first horizontal moveable cart hack lever 21 and the second horizontal moveable cart hack lever 22 be arranged in parallel, its two ends are articulated in respectively on the main car frame bar that two be arranged in parallel in the main car frame 10, on the middle hinge-point of the first horizontal moveable cart hack lever 21 and the second horizontal moveable cart hack lever 22, the two ends of described oblique moveable cart hack lever 24 are articulated in respectively on the hinge-point of sliding shackle portion 32 in the security lock arrangement 30 and the second horizontal moveable cart hack lever, 22 terminations.When security lock arrangement 30 was in locking states, the first horizontal moveable cart hack lever 21 and the second horizontal moveable cart hack lever 22 were in deployed condition, and the main car frame bar that two be arranged in parallel in the main car frame 10 is strutted, and main car frame 10 is unfolded, and perambulator is in running condition.When security lock arrangement 30 is in released state, the first horizontal moveable cart hack lever 21 and the second horizontal moveable cart hack lever 22 get up along its middle hinge-point folding, the main car frame bar that two be arranged in parallel in the main car frame 10 is inwardly received, and main car frame 10 is folded to be packed up, and perambulator is in collecting state.
By among Fig. 2 as can be known, fixedly latch part 31 in the described security lock arrangement 30 is fixed in the middle hinged place of the first horizontal moveable cart hack lever 21, sliding shackle portion 32 in the security lock arrangement 30 is movably connected on the vertical moveable cart hack lever 23, and can slide up and down along vertical moveable cart hack lever 23.When security lock arrangement 30 releases, sliding shackle portion 32 on vertical moveable cart hack lever 23 relatively to lower slider, the hinge-point that is hinged on the oblique moveable cart hack lever 24 promotions second horizontal moveable cart hack lever 22 of sliding shackle portion 32 moves down, the second horizontal moveable cart hack lever 22 is the center of circle with the hinge-point in the middle of it, inwardly folding, the purpose of realization folding baby carrier.
By among Fig. 3 a-b as can be known, fixedly latch part 31 in the described security lock arrangement 30 comprises permanent seat 311 and is articulated in first elastic hook 312 and second elastic hook 313 on this permanent seat 311, the gib head of described second elastic hook 313 and the distance between the hinge-point are greater than the gib head of first elastic hook 312 and the distance between the hinge-point, sliding shackle portion 32 in the described security lock arrangement 30 comprises cliding seat 321 and can make first elastic hook 312 and the button hole 322 of second elastic hook, 313 embeddings that one end of described oblique moveable cart hack lever 24 is articulated on the cliding seat 321.Distance between first elastic hook 312 and second elastic hook, 313 gib heads and the hinge-point is not wait, this assurance can only have an elastic hook to fasten button hole 322, first elastic hook 312 and second elastic hook 313 all are subjected to the control of retracing spring, make its gib head be adjacent to vertical moveable cart hack lever 23 all the time, guarantee that under free state first elastic hook 312 and second elastic hook 313 can fasten button hole 322.When security lock arrangement 30 was in complete locking states, first elastic hook 312 fastened button hole 322, the second elastic hooks 313 and then is in released state.When needing the vehicle frame of folding baby carrier, at first pull first elastic hook 312, make its gib head break away from button hole 322, when sliding shackle portion 32 moves down into certain position, the gib head of second elastic hook 313 fastens button hole 322, stop the further folding action of moveable cart hack lever, then, further pulled the purpose that second elastic hook 313 could be realized complete folding.The secondary locking of second elastic hook 313, exactly in order to prevent because of maloperation or be not intended to the injury that touching causes that when the user had a mind to release second elastic hook 313, the purpose that the user also is described was clear and definite, and, for taking the people and personnel have on every side carried out appropriate processing.
Described cliding seat 321 is provided with the open-work 323 that vertical moveable cart hack lever 23 is passed, and described cliding seat 321 is sleeved on the vertical moveable cart hack lever 23, and can slide up and down (as shown in Figure 2) along vertical moveable cart hack lever 23.Its long axis direction of perhaps described vertical moveable cart hack lever 23 upper edges offers rectangular slide opening, and the part of cliding seat 321 is flush-mounted in this rectangular slide opening,, and can slide up and down (not shown) along vertical moveable cart hack lever 23.
Identical with the principle of such scheme, just set-up mode is opposite, sliding shackle portion 32 in the described security lock arrangement 30 comprises cliding seat 321 and is articulated in the 3rd elastic hook and the 4th elastic hook on this cliding seat 321, fixedly latch part 31 in the described security lock arrangement 30 comprises permanent seat 311 and can make the 3rd elastic hook and the catching groove of the 4th elastic hook embedding that one end of described oblique moveable cart hack lever 24 is articulated on the cliding seat 321.
Described sliding shackle portion 32 also includes snap close 324, and described first elastic hook 312 fastens under button hole 322 states, and described snap close 324 fastens second elastic hook 313 (as shown in Figure 2).Perhaps described fixedly latch part 31 also includes snap close, and described the 3rd elastic hook fastens under the catching groove state, and described snap close fastens the 4th elastic hook (not shown).Snap close 324 be set mainly be for prevent the user under the situation that does not have release first elastic hook 312 with regard to release second elastic hook 313, or, make 313 forfeitures of second elastic hook prevent the function of maloperation with the release simultaneously of above-mentioned two elastic hooks.When first elastic hook 312 was in locking states, the handle of second elastic hook 313 was under the snap close 324, and the user can't direct control second elastic hook 313.After having only release first elastic hook 312, sliding shackle portion 32 moves down certain position, and the handle of second elastic hook 313 just can break away from the constraint of snap close 324, and the user just can operate second elastic hook 313, has improved the safety and the reliability of two-bolt lock.
Moveable cart hack lever in the utility model and the security lock arrangement of upward installing 30 thereof can be contained in the different parts of car body, and for example: the two ends of the described first horizontal moveable cart hack lever 21 and the second horizontal moveable cart hack lever 22 are articulated in respectively on the vertical main car frame bar 11 that two be arranged in parallel in the main car frame 10 (as shown in fig. 1); The two ends of the perhaps described first horizontal moveable cart hack lever 21 and the second horizontal moveable cart hack lever 22 are articulated in (not shown) on the bottom main car frame bar 12 that two be arranged in parallel in the main car frame 10 respectively.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. folding baby carrier with dual security lock arrangement, comprise main car frame (10), connect the movable carriage (20) between each main car frame bar of main car frame (10), it is characterized in that: described movable carriage (20) is provided with the security lock arrangement with two-bolt lock function (30) of relative position between fixing or the release adjacent activities vehicle frame bar, and described security lock arrangement (30) comprises fixedly latch part (31) and sliding shackle portion (32).
2. according to the described folding baby carrier with dual security lock arrangement of claim 1, it is characterized in that: described movable carriage (20) comprises the first horizontal moveable cart hack lever (21), the second horizontal moveable cart hack lever (22), vertical moveable cart hack lever (23) and at least one oblique moveable cart hack lever (24); The described first horizontal moveable cart hack lever (21) and the second horizontal moveable cart hack lever (22) are two hinged forming of rod member, the described first horizontal moveable cart hack lever (21) and the second horizontal moveable cart hack lever (22) be arranged in parallel, its two ends are articulated in respectively on the main car frame bar that two be arranged in parallel in the main car frame (10), on the middle hinge-point of the first horizontal moveable cart hack lever (21) and the second horizontal moveable cart hack lever (22), the two ends of described oblique moveable cart hack lever (24) are articulated in respectively on the hinge-point of the sliding shackle portion (32) in the security lock arrangement (30) and second horizontal moveable cart hack lever (22) termination.
3. according to the described folding baby carrier of claim 2 with dual security lock arrangement, it is characterized in that: the fixedly latch part (31) in the described security lock arrangement (30) is fixed in the middle hinged place of the first horizontal moveable cart hack lever (21), sliding shackle portion (32) in the security lock arrangement (30) is movably connected on the vertical moveable cart hack lever (23), and can slide up and down along vertical moveable cart hack lever (23).
4. according to claim 2 or 3 described folding baby carriers with dual security lock arrangement, it is characterized in that: the fixedly latch part (31) in the described security lock arrangement (30) comprises permanent seat (311) and is articulated in first elastic hook (312) and second elastic hook (313) on this permanent seat (311), the gib head of described second elastic hook (313) and the distance between the hinge-point are greater than the gib head of first elastic hook (312) and the distance between the hinge-point, sliding shackle portion (32) in the described security lock arrangement (30) comprises cliding seat (321) and can make first elastic hook (312) and the button hole (322) of second elastic hook (313) embedding that one end of described oblique moveable cart hack lever (24) is articulated on the cliding seat (321).
5. according to the described folding baby carrier of claim 4 with dual security lock arrangement, it is characterized in that: described cliding seat (321) is provided with the open-work (323) that vertical moveable cart hack lever (23) is passed, described cliding seat (321) is sleeved on the vertical moveable cart hack lever (23), and can slide up and down along vertical moveable cart hack lever (23).
6. according to the described folding baby carrier of claim 4 with dual security lock arrangement, it is characterized in that: its long axis direction of described vertical moveable cart hack lever (23) upper edge offers rectangular slide opening, the part of cliding seat (321) is flush-mounted in this rectangular slide opening,, and can slide up and down along vertical moveable cart hack lever (23).
7. according to claim 2 or 3 described folding baby carriers with dual security lock arrangement, it is characterized in that: the sliding shackle portion (32) in the described security lock arrangement (30) comprises cliding seat (321) and is articulated in the 3rd elastic hook and the 4th elastic hook on this cliding seat (321), fixedly latch part (31) in the described security lock arrangement (30) comprises permanent seat (311) and can make the 3rd elastic hook and the catching groove of the 4th elastic hook embedding that one end of described oblique moveable cart hack lever (24) is articulated on the cliding seat (321).
8. according to the described folding baby carrier of claim 4 with dual security lock arrangement, it is characterized in that: described sliding shackle portion (32) also includes snap close (324), described first elastic hook (312) fastens under button hole (322) state, and described snap close (324) fastens second elastic hook (313).
9. according to the described folding baby carrier with dual security lock arrangement of claim 7, it is characterized in that: described fixedly latch part (31) also includes snap close, and described the 3rd elastic hook fastens under the catching groove state, and described snap close fastens the 4th elastic hook.
10. according to claim 2 or 3 described folding baby carriers with dual security lock arrangement, it is characterized in that: the two ends of the described first horizontal moveable cart hack lever (21) and the second horizontal moveable cart hack lever (22) are articulated in respectively on the vertical main car frame bar (11) that two be arranged in parallel in the main car frame (10); The two ends of the perhaps described first horizontal moveable cart hack lever (21) and the second horizontal moveable cart hack lever (22) are articulated in respectively on the bottom main car frame bar (12) that two be arranged in parallel in the main car frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200956693U CN201264628Y (en) | 2008-07-18 | 2008-07-18 | Folding baby carriage with double security lock apparatuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200956693U CN201264628Y (en) | 2008-07-18 | 2008-07-18 | Folding baby carriage with double security lock apparatuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264628Y true CN201264628Y (en) | 2009-07-01 |
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ID=40830986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200956693U Expired - Fee Related CN201264628Y (en) | 2008-07-18 | 2008-07-18 | Folding baby carriage with double security lock apparatuses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264628Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129419A (en) * | 2014-07-25 | 2014-11-05 | 好孩子儿童用品有限公司 | Locking mechanism and stroller using same |
-
2008
- 2008-07-18 CN CNU2008200956693U patent/CN201264628Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129419A (en) * | 2014-07-25 | 2014-11-05 | 好孩子儿童用品有限公司 | Locking mechanism and stroller using same |
| CN104129419B (en) * | 2014-07-25 | 2017-03-08 | 好孩子儿童用品有限公司 | A kind of locking mechanism and the children trolley using this locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20110718 |