CN203111251U - Multifunctional buggy - Google Patents
Multifunctional buggy Download PDFInfo
- Publication number
- CN203111251U CN203111251U CN201320003402.8U CN201320003402U CN203111251U CN 203111251 U CN203111251 U CN 203111251U CN 201320003402 U CN201320003402 U CN 201320003402U CN 203111251 U CN203111251 U CN 203111251U
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- China
- Prior art keywords
- latch hook
- poppet
- pull rod
- front frame
- linkage pull
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- Expired - Fee Related
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- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
A multifunctional buggy comprises a frame and wheel components which are arranged at the bottom of the frame. The frame comprises a front support, a rear support and a push rod component which is connected on the front support or the rear support. The front support can be slidingly connected with the rear support in the forward direction and the backward direction. The frame further comprises a drawing mechanism which draws the front support and the rear support to slide mutually, the drawing mechanism comprises a lock hook and a linkage pulling rod, wherein the lock hook is movably arranged on the frame, one end of the linkage pulling rod is connected with the lock hook in a rotating mode, and the other end of the linkage pulling rod is connected with the front support or the rear support in a rotating mode. The size of the frame of the buggy can be changed, and the installation position of the push rod component on the frame can be changed as required.
Description
Technical field
The utility model relates to a kind of perambulator, particularly a kind of trailer.
Background technology
In the prior art, trailer generally comprises vehicle frame and is arranged at the wheel assembly of bottom of frame, has drawbar on the vehicle frame, and the adult can haul car by drawbar and move ahead.Vehicle frame generally includes front-wheel support, rear wheel support, is connected in the frame that encloses on front-wheel support and rear wheel support top, and the relative frame that encloses with rear wheel support of front-wheel support turns, so that folding stand encloses frame self and also is set to folding structure usually.
Summary of the invention
The technical problems to be solved in the utility model provides the little multi-function baby stroller of a kind of volume after folding.
For solving the problems of the technologies described above, the utility model provides a kind of multi-function baby stroller, comprise vehicle frame, be arranged at the wheel assembly of bottom of frame, described vehicle frame comprises front frame, after poppet, be connected in the push-rod assembly on front frame or the after poppet, described front frame can be connected along fore-and-aft direction slidably with after poppet, also be provided with the trailer coupling that traction front frame and after poppet slide mutually on the described vehicle frame, trailer coupling comprises the latch hook that is arranged at movably on the vehicle frame, one end and described latch hook rotate and are connected the linkage pull rod that the other end and front frame or after poppet rotate and be connected.When latch hook moves, by the tractive of linkage pull rod, make front frame move contraction relative to after poppet, can reduce the volume behind the vehicle frame folding.
A kind of preferred embodiment in, front frame and after poppet are by a slide bar phase sliding block joint.
In a kind of preferred embodiment, front frame is provided with advancing slip moving part, and after poppet is provided with the back sliding part, slide bar respectively with advancing slip moving part and back sliding part phase sliding block joint.When vehicle frame launched, slide bar used as the part of vehicle frame, when folding, in slide bar income front frame and the after poppet, did not influence the volume behind the whole vehicle frame folding.
In a kind of further preferred embodiment, advancing slip moving part comprises go forward sliding part and the following advancing slip moving part that is arranged at the front frame bottom that is arranged at front frame top, back sliding part comprises the upward back sliding part that is arranged at after poppet top and is arranged at the following back sliding part of after poppet bottom, slide bar comprises upper slide bar, drop shot, described upper slide bar respectively with the sliding part of going forward on the back sliding part be connected slidably, described drop shot respectively with following advancing slip moving part and down afterwards sliding part be connected slidably.
A kind of further preferred embodiment in, be provided with the folding sliding bar that extends longitudinally between upper slide bar and the drop shot, latch hook is mounted slidably on this folding sliding bar, form locking bar on the top of described folding sliding bar or the upper slide bar, form locking bar down on the bottom of described folding sliding bar or the drop shot, described latch hook has at least three control positioies, under first control position, latch hook cooperates pinning with following locking bar, under second control position, latch hook cooperates pinning with last locking bar, and under the 3rd control position, latch hook breaks away from upward locking bar and the folding sliding bar slip of following locking bar and edge.
A kind of further preferred embodiment in, linkage pull rod and back linkage pull rod before linkage pull rod comprises, before an end and the latch hook of linkage pull rod rotate and be connected the other end and descend advancing slip moving part to rotate to be connected, one section of back linkage pull rod rotates with latch hook and to be connected the other end and to rotate with following sliding part afterwards and be connected.
In a kind of further preferred embodiment, linkage pull rod and back linkage pull rod before linkage pull rod comprises, before an end and the latch hook of linkage pull rod rotate and be connected the other end and rotate with advancing slip moving part and be connected, an end and the latch hook of back linkage pull rod rotates and is connected the other end and rotates with back sliding part and be connected.
In a kind of concrete embodiment, the bottom of front frame is provided with preceding permanent seat, and the top of after poppet is provided with the back permanent seat, and push-rod assembly turns and is removably installed on preceding permanent seat or the back permanent seat.When push-rod assembly was installed on the preceding permanent seat, the position was lower, perambulator can be used as trailer, and when push-rod assembly was installed on the permanent seat of back, the position can be used perambulator than higher as go-cart.
Scope of the present utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.For example the technical characterictic that disclosed (but being not limited to) has a similar functions among above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantage: the volume behind the vehicle frame folding is littler, and is easy to carry and transport, and the folding operation of vehicle frame is very simple, and structure is also very simple.
Description of drawings
Accompanying drawing 1 is for being in the three-dimensional structure diagram of the state before collapsing according to a kind of perambulator of the present utility model;
Wherein: 1, linkage pull rod; 2, folding sliding bar; 21, go up locking bar; 22, following locking bar; 3, latch hook; 31, go up lockhole; 32, following lockhole; 41, upper slide bar; 42, drop shot; 51, front frame; 511, the sliding part of going forward; 512, following advancing slip moving part; 52, after poppet; 521, go up the back sliding part; 522, descend the back sliding part; 6, push-rod assembly; 71, preceding permanent seat; 72, back permanent seat.
The specific embodiment
Below in conjunction with accompanying drawing to being described in detail according to several preferred embodiments of the present utility model.
Shown in Fig. 1-2, Fig. 1 reflects perambulator at the constructional drawing of normal open mode, and Fig. 2 reflects the body frame structure for automotive after the front frame 51 relative after poppets 52 of perambulator draw in.The perambulator that shows among the figure comprises vehicle frame, is arranged at the wheel assembly of bottom of frame, and vehicle frame comprises front frame 51, after poppet 52, is connected in the push-rod assembly 6 on front frame 51 or the after poppet 52, and front frame 51 can be connected along fore-and-aft direction slidably with after poppet 52.Also be provided with the trailer couplings that traction front frame 51 and after poppet 52 slide mutually on the vehicle frame, trailer coupling comprises that the latch hook 3 that is arranged at movably on the vehicle frame, an end and described latch hook 3 rotate and is connected the linkage pull rod 1 that the other end and front frame 51 or after poppet 52 rotate and be connected.
In illustrated embodiment, front frame 51 passes through slide bar phase sliding block joint with after poppet 52.Preferably, front frame 51 is provided with advancing slip moving part, and after poppet 52 is provided with the back sliding part, slide bar respectively with advancing slip moving part and back sliding part phase sliding block joint.
Advancing slip moving part comprises go forward sliding part 511 and the following advancing slip moving part 512 that is arranged at front frame 51 bottoms that is arranged at front frame 51 tops, back sliding part comprises the upward back sliding part 521 that is arranged at after poppet 52 tops and the following back sliding part 522 that is arranged at after poppet 52 bottoms, slide bar comprises upper slide bar 41, drop shot 42, upper slide bar 41 respectively with the sliding part 511 of going forward on back sliding part 521 is connected slidably, drop shot 42 respectively with following advancing slip moving part 512 and time afterwards sliding part 522 be connected slidably.This paper reach herein other " preceding " " back " of mentioning everywhere " on " D score all is that custom in using according to reality defines, " preceding " is the general direction of travel of perambulator, " back " is relative with " preceding ", the left side of Fig. 2 just, "up" and "down" is corresponding to the above and below of Fig. 2.
Shown in Fig. 1-2, be provided with the folding sliding bar 2 that extends longitudinally between upper slide bar 41 and the drop shot 42, latch hook 3 is mounted slidably on this folding sliding bar 2, form locking bar 21 on the top of folding sliding bar 2 or the upper slide bar 41, form locking bar 22 down on the bottom of folding sliding bar 2 or the drop shot 42, latch hook 3 has at least three control positioies, under first control position, latch hook 3 cooperates pinning with following locking bar 22, under second control position, latch hook 3 cooperates pinning with last locking bar 21, and under the 3rd control position, latch hook 3 breaks away from upward locking bar 21 and folding sliding bar 2 slips of following locking bar 22 and edge.
Shown in each figure, linkage pull rod and back linkage pull rod before linkage pull rod 1 comprises, before an end and the latch hook 3 of linkage pull rod rotate and be connected the other end and descend advancing slip moving part 512 to rotate to be connected, one section of back linkage pull rod rotates with latch hook 3 and to be connected the other end and to rotate with following sliding part 522 afterwards and be connected.
Before linkage pull rod also can an end rotate with latch hook and be connected the other end and rotate with the sliding part of going forward and be connected, back linkage pull rod can an end rotates with latch hook and is connected the other end and descends afterwards that sliding part rotates.This does not show that in the drawings those skilled in the art can implement from line translation according to the structure shown in Fig. 1-2.
Preferably, the length of push-rod assembly 6 preferably can be regulated according to user's demand.
In the embodiment shown in Fig. 1-2, the bottom of front frame 51 is provided with preceding permanent seat 71, and the top of after poppet 52 is provided with back permanent seat 72, and push-rod assembly 6 turns and is removably installed on preceding permanent seat 71 or the back permanent seat 72.When the user need push away the use perambulator, push-rod assembly 6 can be installed on the permanent seat 72 of back, when the user need use perambulator in tow, push-rod assembly 6 can be installed on the preceding permanent seat 71.The user can change the installation site of push-rod assembly 6 as required.
Vehicle frame shown in Figure 1 is in the preceding state that collapses, under this state, and the volume maximum of vehicle frame, latch hook 3 cooperates pinning with following locking bar 22.When the user need change the vehicle frame volume, remove the locking of latch hook 3 and following locking bar 22, promote front frame and after poppet, front frame and after poppet are moved to central frame beam, when front frame and after poppet move to central frame beam, the end that preceding linkage pull rod is connected with latch hook 3 with the back linkage pull rod drives latch hook 3 and moves up along folding sliding bar 2, simultaneously, the middle part direction moves following back sliding part 522 along drop shot to vehicle frame with following advancing slip moving part 512, and the middle part direction moves last back sliding part 521 along upper slide bar 41 to vehicle frame with the sliding part 511 of going forward.When current linkage pull rod moves to upper slide bar 41 positions with the folding sliding bar 2 of an end and latch hook 3 edges that the back linkage pull rod is connected with latch hook 3, will go up lockhole 31 and last locking bar 21 lockings, vehicle frame is in the back state that collapses as shown in Figure 2.State changes with the volume of the back state vehicle frame that collapses before collapsing.The user can change the volume size of perambulator according to demand.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.
Claims (8)
1. multi-function baby stroller, comprise vehicle frame, be arranged at the wheel assembly of bottom of frame, it is characterized in that: described vehicle frame comprises front frame (51), after poppet (52), be connected in the push-rod assembly (6) on front frame (51) or the after poppet (52), described front frame (51) can be connected along fore-and-aft direction slidably with after poppet (52), also be provided with traction front frame (51) and the mutual trailer coupling that slides of after poppet (52) on the described vehicle frame, trailer coupling comprises the latch hook (3) that is arranged at movably on the vehicle frame, one end and described latch hook (3) rotate and are connected the linkage pull rod (1) that the other end and front frame (51) or after poppet (52) rotate and be connected.
2. multi-function baby stroller according to claim 1 is characterized in that: front frame (51) and after poppet (52) are by slide bar phase sliding block joint.
3. multi-function baby stroller according to claim 2, it is characterized in that: front frame (51) is provided with advancing slip moving part, after poppet (52) is provided with the back sliding part, slide bar respectively with advancing slip moving part and back sliding part phase sliding block joint.
4. multi-function baby stroller according to claim 3, it is characterized in that: advancing slip moving part comprises the sliding part of going forward (511) that is arranged at front frame (51) top and is arranged at the following advancing slip moving part (512) of front frame (51) bottom, back sliding part comprises the upward back sliding part (521) that is arranged at after poppet (52) top and is arranged at the following back sliding part (522) of after poppet (52) bottom, slide bar comprises upper slide bar (41), drop shot (42), described upper slide bar (41) is gone up back sliding part (521) with the sliding part of going forward (511) respectively and is connected slidably, and described drop shot (42) is connected with following back sliding part (522) slidably with following advancing slip moving part (512) respectively.
5. multi-function baby stroller according to claim 4, it is characterized in that: be provided with the folding sliding bar (2) that extends longitudinally between upper slide bar (41) and the drop shot (42), latch hook (3) is mounted slidably on this folding sliding bar (2), form locking bar (21) on the top of described folding sliding bar (2) or the upper slide bar (41), the bottom of described folding sliding bar (2) or drop shot (42) are gone up and are formed locking bar (22) down, described latch hook (3) has at least three control positioies, under first control position, latch hook (3) cooperates pinning with following locking bar (22), under second control position, latch hook (3) cooperates pinning with last locking bar (21), under the 3rd control position, the folding sliding bar (2) in locking bar (21) and following locking bar (22) and edge slides in latch hook (3) disengaging.
6. according to claim 4 or 5 described multi-function baby strollers, it is characterized in that: linkage pull rod and back linkage pull rod before linkage pull rod (1) comprises, before an end and the latch hook (3) of linkage pull rod rotate and be connected the other end and descend advancing slip moving part (512) to rotate to be connected, one section of back linkage pull rod rotates with latch hook (3) and to be connected the other end and to rotate with following sliding part (522) afterwards and be connected.
7. multi-function baby stroller according to claim 3, it is characterized in that: linkage pull rod and back linkage pull rod before linkage pull rod (1) comprises, before an end and the latch hook (3) of linkage pull rod rotate and be connected the other end and rotate with advancing slip moving part and be connected, an end of back linkage pull rod and latch hook (3) rotate and are connected the other end and rotate with back sliding part and be connected.
8. according to each described multi-function baby stroller in claim 1-5 and 7, it is characterized in that: the bottom of front frame (51) is provided with preceding permanent seat (71), the top of after poppet (52) is provided with back permanent seat (72), and push-rod assembly (6) turns and is removably installed on preceding permanent seat (71) or the back permanent seat (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320003402.8U CN203111251U (en) | 2013-01-05 | 2013-01-05 | Multifunctional buggy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320003402.8U CN203111251U (en) | 2013-01-05 | 2013-01-05 | Multifunctional buggy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111251U true CN203111251U (en) | 2013-08-07 |
Family
ID=48891622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320003402.8U Expired - Fee Related CN203111251U (en) | 2013-01-05 | 2013-01-05 | Multifunctional buggy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100011A (en) * | 2017-12-27 | 2018-06-01 | 好孩子儿童用品有限公司 | Multi-function baby stroller |
| CN110001737A (en) * | 2019-04-10 | 2019-07-12 | 东莞金旺儿童用品有限公司 | Stroller frame |
-
2013
- 2013-01-05 CN CN201320003402.8U patent/CN203111251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100011A (en) * | 2017-12-27 | 2018-06-01 | 好孩子儿童用品有限公司 | Multi-function baby stroller |
| CN110001737A (en) * | 2019-04-10 | 2019-07-12 | 东莞金旺儿童用品有限公司 | Stroller frame |
| CN110001737B (en) * | 2019-04-10 | 2024-02-13 | 东莞金旺儿童用品有限公司 | Baby carriage frame |
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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: 20130807 Termination date: 20220105 |