CN201784661U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN201784661U CN201784661U CN2010202746625U CN201020274662U CN201784661U CN 201784661 U CN201784661 U CN 201784661U CN 2010202746625 U CN2010202746625 U CN 2010202746625U CN 201020274662 U CN201020274662 U CN 201020274662U CN 201784661 U CN201784661 U CN 201784661U
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- CN
- China
- Prior art keywords
- rotatable parts
- wheel support
- bar
- push rod
- front vehicle
- 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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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
本实用新型公开了一种儿童手推车，它包括前车轮组件，后车轮组件以及设置在二者之间的底架，两两之间通过转动部件连接的推杆、前车轮支架、拉杆、后车轮支架、摆动连杆和座杆；所述的推杆与所述的前车轮支架之间设置有锁定装置，使用时，锁定装置将所述的推杆和所述的前车轮支架之间锁定，使用完毕或者要进行运输或储藏时，对所述的锁定装置进行解锁，翻转所述的推杆，各个杆件之间的联动作用使得整个车架折叠到体积明显缩小，折叠操作简单、省时省力，便于运输和储藏。
The utility model discloses a trolley for children, which comprises a front wheel assembly, a rear wheel assembly and an underframe arranged between them, a push rod connected between the two through rotating parts, a front wheel bracket, a pull rod, a rear wheel Bracket, swing link and seat post; a locking device is provided between the push rod and the front wheel bracket. When in use, the locking device locks the push rod and the front wheel bracket, After use or when transporting or storing, the locking device is unlocked, and the push rod is turned over. The linkage between the rods makes the whole frame folded until the volume is significantly reduced, and the folding operation is simple and time-saving Labor-saving, easy to transport and store.
Description
Technical field
The utility model relates to a kind of carriage for children, and more particularly, the utility model relates to a kind of Foldable child hand barrow.
Background technology
At present, popular baby carriage majority cannot fold, and volume is bigger, brings very big inconvenience for transportation and storage; Even have the hand barrow of part to fold, but operation is more loaded down with trivial details, it is consuming time to require great effort.
Summary of the invention
The utility model provides a kind of convenience folding baby carriage.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of baby carriage comprises go-cart vehicle frame, front component, wheel assembly with folding position and open position and the blocking device that described go-cart vehicle frame can be locked in open position; Described go-cart vehicle frame comprises:
The front vehicle wheel support;
The rear wheel support of a pair of left and right distribution, this closes to tie up on the above-below direction with parallel position to described rear wheel support and extends, and the top of described rear wheel support rotates by the 3rd rotatable parts with the middle part of described front vehicle wheel support and is connected;
Push rod, the bottom of this push rod rotate by first rotatable parts with the top of described front vehicle wheel support and are connected;
The pull bar of a pair of left and right distribution, the leading section of described pull bar rotate by the 5th rotatable parts with the described rear wheel support of homonymy respectively and are connected, and the rearward end of described pull bar rotates by second rotatable parts with described push rod and is connected;
The swing connecting bar of a pair of left and right distribution, the leading section of described swing connecting bar is by the rotating bottom that is connected described rear wheel support of the 6th rotatable parts, and the rearward end of described swing connecting bar is rotatably connected on the described wheel assembly by the 7th rotatable parts; And
Underframe, it comprises: leading section, left back end and right back end, the leading section of described underframe is rotatably connected on the described front component, the left back end of described underframe and right rear end portion are fixedly connected on respectively on the described wheel assembly, and the bottom of described front vehicle wheel support rotates by the 4th rotatable parts with the leading section of described underframe and is connected.
Preferably, described front vehicle wheel support is the U type, have bottom, upper end, left side, upper end, right side, between left side bar between bottom and the upper end, left side and the right-hand rod between bottom and upper end, right side, be positioned at the center that is connected described right-hand rod that the top of the described rear wheel support on right side rotates, be positioned at the center that is connected described left side bar that the top of the described rear wheel support in left side rotates.Further, described push rod is inverted U, have bottom, left side, bottom, right side, the bottom, left side of described push rod rotates with the upper end, left side of described front vehicle wheel support and is connected, and the bottom, right side of described push rod rotates with the upper end, right side of described front vehicle wheel support and is connected.
Preferably, described go-cart vehicle frame comprises a bar, and the leading section of described seat bar is connected on the described front vehicle wheel support by described the 3rd rotatable parts are rotating.Further, the rear side of described seat bar is provided with back support bar, and the bottom of described back support bar is rotating to be connected on the described seat bar.
Preferably, described left back wheel and right rear wheel fix by hind axle and are integral, described wheel assembly comprises a trailing wheel central siphon, and described hind axle is positioned at described trailing wheel central siphon, and described hind axle can relatively rotate in described trailing wheel central siphon.Further, the left back end of described underframe and right rear end portion are fixed on respectively on the described trailing wheel central siphon, and described rearward end of waving connecting rod is rotatably connected on the described trailing wheel central siphon by the 7th rotatable parts respectively.
Preferably, described first rotatable parts, second rotatable parts, the 3rd rotatable parts, the 4th rotatable parts, the 5th rotatable parts, the 6th rotatable parts and the 7th rotatable parts are rotating shaft or rotary joint.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, is provided with blocking device owing in the utility model, and has locked, when launching to use, latching device is transferred to locked position, to avoid folding voluntarily phenomenon, protect children effectively.
2, because foldable portion of the present utility model is a connecting rod mechanism, many places are for being rotationally connected each other, so only need after release, the upset push rod can produce the interlock effect, makes whole frame folding, and is simple to operate, time saving and energy saving.
3, since very the baby carriage volume after folding of utility model obviously dwindle, be convenient to the transportation and the storage.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of baby carriage of the present utility model;
Accompanying drawing 2 is the schematic side view of baby carriage of the present utility model;
Accompanying drawing 3 is the schematic side view after baby carriage of the present utility model folds.
In the accompanying drawing: 101, push rod; 102, front vehicle wheel support; 103, pull bar; 104, rear wheel support;
105, underframe; 106, back support bar; 107, seat bar; 108, preceding fluffy bar;
109, swing connecting bar; 110, front vehicle wheel; 111, left back wheel;
112, right rear wheel; 113, trailing wheel central siphon; 114, front fork;
201, first rotating shaft; 202, second rotating shaft; 203, the 3rd rotating shaft;
204, the 4th rotating shaft; 205, the 5th rotating shaft; 206, the 6th rotating shaft;
207, the 7th rotating shaft.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described:
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, baby carriage of the present utility model comprises: front vehicle wheel 110; Left back wheel 111; Right rear wheel 112; Be provided with trailing wheel central siphon 113 between left back wheel 111 and the right rear wheel 112; The front fork 114 that the rotating shaft of lower end and front vehicle wheel 110 fixes; Go-cart vehicle frame with folding position and open position.The go-cart vehicle frame comprises a front vehicle wheel support 102 that is the U type; Two bottoms are rotatably connected on front vehicle wheel support 102 upper ends by first rotating shaft 201 respectively and are the push rod 101 of inverted U; Two ends are rotatably connected on the preceding fluffy bar 108 of front vehicle wheel support 102 upper ends respectively by first rotating shaft 201; The upper end is rotatably connected on two rear wheel supports 104 of the roughly midway location of front vehicle wheel support 102 respectively by the 3rd rotating shaft 203, the bottom of two rear wheel supports 104 is rotatably connected to the leading section of swing pull bar 109 respectively by the 6th rotating shaft 206, the rearward end of two swing pull bars 109 is rotatably connected on the trailing wheel central siphon 113 by the 7th rotating shaft 207 respectively; The two leading sections seat bar 107 in the 3rd rotating shaft 203 that is rotationally connected respectively; The back support bar 106 of the approximate mid-section of present bar 107 is set; An end other the other end of branch of 103, two pull bars 103 of a pair of pull bar of being rotatably connected on two bottoms of push rod 101 by second rotating shaft 202 is connected the position of the close upper end of rear wheel support 104 by the 5th rotating shaft 205 respectively; Underframe 105, the leading section of underframe 105 is rotatably connected on the upper end of front fork 114, the left back end of underframe 105 and right rear end portion are fixed on the position at the close both ends of trailing wheel central siphon 113 respectively, and the bottom of front vehicle wheel support 102 is rotatably connected on the leading section of underframe 105 by the 4th rotating shaft 204.Push rod 101 is provided with the electric bell blocking device with front vehicle wheel support 102, and this electric bell blocking device can be locked in open position with whole go-cart vehicle frame.Blocking device herein also can adopt the blocking device of other structures.Left back wheel 111 and right rear wheel 112 are fixed into one by hind axle, can rotate synchronously with respect to trailing wheel central siphon 113.
Shown in accompanying drawing 1 and the accompanying drawing 2, be the running condition scheme drawing of baby carriage, the electric bell blocking device is in the lock state, and push rod 101 is positioned at same plane with front vehicle wheel support 102, is convenient to trammer's application of force; When finishing using or transport and store, untie the electric bell blocking device, upset push rod 101 makes it to rotate around first rotating shaft 201, and then drive two pull bars 103 around second rotating shaft, 202 rotations, and two pull bars 103 are rotationally connected by the 5th rotating shaft 205 with two rear wheel supports 104 respectively, thereby driving two rear wheel supports 104 rotates around the 3rd rotating shaft 203, front vehicle wheel support 102 rotates around the 4th rotating shaft 204, again owing to rear wheel support 104 and swing connecting bar 109 are rotationally connected by the 6th rotating shaft 206, and swing connecting bar 109 is rotationally connected by the 7th rotating shaft 207 with trailing wheel central siphon 113, the above relation of being rotationally connected all is chain, in case upset push rod 101, remaining part is all motions together just, have finally folded vehicle frame (as shown in Figure 3).
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (8)
1. a baby carriage comprises go-cart vehicle frame, front component, wheel assembly with folding position and open position and the blocking device that described go-cart vehicle frame can be locked in open position; It is characterized in that described go-cart vehicle frame comprises:
The front vehicle wheel support;
The rear wheel support of a pair of left and right distribution, this closes to tie up on the above-below direction with parallel position to described rear wheel support and extends, and the top of described rear wheel support rotates by the 3rd rotatable parts with the middle part of described front vehicle wheel support and is connected;
Push rod, the bottom of this push rod rotate by first rotatable parts with the top of described front vehicle wheel support and are connected;
The pull bar of a pair of left and right distribution, the leading section of described pull bar rotate by the 5th rotatable parts with the described rear wheel support of homonymy respectively and are connected, and the rearward end of described pull bar rotates by second rotatable parts with described push rod and is connected;
The swing connecting bar of a pair of left and right distribution, the leading section of described swing connecting bar is by the rotating bottom that is connected described rear wheel support of the 6th rotatable parts, and the rearward end of described swing connecting bar is rotatably connected on the described wheel assembly by the 7th rotatable parts; And
Underframe, it comprises: leading section, left back end and right back end, the leading section of described underframe is rotatably connected on the described front component, the left back end of described underframe and right rear end portion are fixedly connected on respectively on the described wheel assembly, and the bottom of described front vehicle wheel support rotates by the 4th rotatable parts with the leading section of described underframe and is connected.
2. baby carriage according to claim 1, it is characterized in that: described front vehicle wheel support is the U type, have bottom, upper end, left side, upper end, right side, between left side bar between bottom and the upper end, left side and the right-hand rod between bottom and upper end, right side, be positioned at the center that is connected described right-hand rod that the top of the described rear wheel support on right side rotates, be positioned at the center that is connected described left side bar that the top of the described rear wheel support in left side rotates.
3. baby carriage according to claim 2, it is characterized in that: described push rod is inverted U, have bottom, left side, bottom, right side, the bottom, left side of described push rod rotates with the upper end, left side of described front vehicle wheel support and is connected, and the bottom, right side of described push rod rotates with the upper end, right side of described front vehicle wheel support and is connected.
4. baby carriage according to claim 1 is characterized in that: described go-cart vehicle frame comprises a bar, and the leading section of described seat bar is connected on the described front vehicle wheel support by described the 3rd rotatable parts are rotating.
5. baby carriage according to claim 4 is characterized in that: the rear side of described seat bar is provided with back support bar, and the bottom of described back support bar is rotating to be connected on the described seat bar.
6. baby carriage according to claim 1, it is characterized in that: described left back wheel and right rear wheel fix by hind axle and are integral, described wheel assembly comprises a trailing wheel central siphon, described hind axle is positioned at described trailing wheel central siphon, and described hind axle can relatively rotate in described trailing wheel central siphon.
7. baby carriage according to claim 5, it is characterized in that: the left back end of described underframe and right rear end portion are fixed on respectively on the hub of described wheel assembly, and described rearward end of waving connecting rod is rotatably connected on the hub of described trailing wheel by the 7th rotatable parts respectively.
8. according to any described baby carriage in the claim 1 to 7, it is characterized in that: described first rotatable parts, second rotatable parts, the 3rd rotatable parts, the 4th rotatable parts, the 5th rotatable parts, the 6th rotatable parts and the 7th rotatable parts are rotating shaft or rotary joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746625U CN201784661U (en) | 2010-07-29 | 2010-07-29 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746625U CN201784661U (en) | 2010-07-29 | 2010-07-29 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784661U true CN201784661U (en) | 2011-04-06 |
Family
ID=43816639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202746625U Expired - Fee Related CN201784661U (en) | 2010-07-29 | 2010-07-29 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184333A (en) * | 2016-08-20 | 2016-12-07 | 郑谦岳 | Foldable baby stroller |
| CN116252842A (en) * | 2023-03-01 | 2023-06-13 | 好孩子儿童用品有限公司 | stroller |
-
2010
- 2010-07-29 CN CN2010202746625U patent/CN201784661U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184333A (en) * | 2016-08-20 | 2016-12-07 | 郑谦岳 | Foldable baby stroller |
| CN106184333B (en) * | 2016-08-20 | 2018-02-23 | 郑谦岳 | Foldable baby stroller |
| CN116252842A (en) * | 2023-03-01 | 2023-06-13 | 好孩子儿童用品有限公司 | stroller |
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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: 20110406 Termination date: 20190729 |