CN203780579U - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN203780579U CN203780579U CN201320892472.3U CN201320892472U CN203780579U CN 203780579 U CN203780579 U CN 203780579U CN 201320892472 U CN201320892472 U CN 201320892472U CN 203780579 U CN203780579 U CN 203780579U
- Authority
- CN
- China
- Prior art keywords
- locking
- locked groove
- baby
- perambulator
- hypozygal
- 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 - Lifetime
Links
- 210000000078 claw Anatomy 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a baby carriage. The baby carriage comprises grab bars and a handle tube, wherein the grab bars are provided with lower joints, the handle tube is provided with upper joints hinged to the lower joints through rotating shafts, a first locking groove is formed in each lower joint, a second locking groove is formed in each upper joint, each first locking groove and the corresponding second locking groove are buckled to form a locking cavity, and the combination portion of each first locking groove and the corresponding second locking groove is a locking position; a locking block is arranged in each locking cavity, elastic parts used for pushing the locking blocks into the locking positions are arranged in the first locking grooves; an unlocking button is arranged on each upper joint, one end of each unlocking button stretches into the corresponding second locking groove to abut against the corresponding locking position. The handle tube can be unfolded or folded through the match of the locking cavities and the locking blocks and control over the locking blocks by the unlocking buttons and the elastic parts; through the match of spring pins on rotating bases and positioning grooves in the side walls of the lower joints, a front awning frame can be positioned, and the angle between the front awning frame and a rear awning frame (namely the unfolding angle of a top awning) can be controlled.
Description
Technical field
The utility model belongs to child utensil field, is specifically related to a kind of baby's perambulator.
Background technology
The purposes of baby's perambulator is very extensive, and it is taken or temporarily have a rest for infant indoor, can push away walking everywhere for elder outdoor.
The kind of baby's perambulator is more, have Three-wheel type, has four-wheel-type.The patent documentation that is CN202557580U as Granted publication number discloses a kind of baby stroller, by three wheels, fore wheel rotating device and car body composition, wheel is two trailing wheels and a front-wheel, car body comprises a U-shaped support, U-shaped support lower end connects front-wheel by fore wheel rotating device, on the U-shaped support above front-wheel, be provided with pedal for baby, U-shaped support both sides are provided with two rear wheel supports by fork shaft respectively, between two rear wheel supports, be provided with hind axle, hind axle two ends are provided with trailing wheel, U-shaped cantilever tip both sides are respectively arranged with the bar of being punished for being related to, two bar upper ends of being punished for being related to connect trolley pole by retractor device, two bar lower ends of being punished for being related to are provided with cushion.
In numerous baby's perambulators, folding baby's perambulator can be changed and be deployed condition or folded state, and baby's Pram folding is got up to make the volume-diminished of baby's perambulator, can save the space of placing, and is convenient for carrying.Because folding baby's perambulator has above-mentioned advantage, enjoy great popularity therefrom.
The patent documentation that is CN103407480A as application publication number discloses a kind of baby stroller, comprises vehicle frame, hood, passenger compartment and four groups of wheels, and hood and passenger compartment are arranged on vehicle frame, and four groups of wheels are arranged on bottom of frame.This hand barrow is by the design of rational connection structure, and this car is less in folded state lower volume.
Collapsible baby's perambulator passes through upper joint and the hypozygal of pivot joint each other, utilizes lockout mechanism to be locked, and makes collapsible baby's perambulator under the lock-out state of joint set, be maintained the use state of expansion.But the receipts of existing collapsible baby's perambulator generally do not possess folder function pipe position, this can not further dwindle the volume of baby's perambulator.And on baby's perambulator, be substantially all provided with ceiling, be used for keeping off the rain for baby's shading, but existing ceiling structure or complexity, or simple in structure, cause user to operate and use inconvenience.
Utility model content
The utility model, for the problems referred to above, has proposed a kind of baby's perambulator.Solve the hand of existing baby's perambulator no matter can not fold, the problem that the volume after baby's Pram folding can not further dwindle.
The technical scheme that the utility model is taked is as follows:
A kind of baby's perambulator, comprise grab rail and handle pipe, described grab rail is with hypozygal, described handle pipe with described hypozygal by the rotating shaft upper joint that is hinged, in described hypozygal, be provided with the first locked groove, described upper joint is provided with the second locked groove, and the first locked groove and the second locked groove are buckled into lock chamber, and the binding site of the first locked groove and the second locked groove is locking bit; Described lock is provided with locking block in chamber, in described the first locked groove, is provided with the elastic component that enters locking bit for promoting locking block, and described upper joint is provided with release the lock button, and the second locked groove is stretched in one end of this release the lock button and locking block offsets.
In the time that handle pipe is in deployed condition, locking block is in locking bit, and upper joint and hypozygal can not relatively rotate; Enter the first locked groove when extruding release the lock button makes locking block leave locking bit, now upper joint and hypozygal can relatively rotate, and handle pipe can complete folding; In the time that handle pipe becomes deployed condition from folded state, need be only that upper joint and hypozygal are relatively rotated, while arriving expanded position, locking block is pushed locking bit by elastic component, realizes locking, and now upper joint and hypozygal can not relatively rotate.
As preferably, described the first locked groove is the yi word pattern that shape is identical with the second locked groove.After yi word pattern makes handle pipe folding, locking block can not enter locking bit.
As preferably, described the first locked groove is the criss-cross that shape is identical with the second locked groove, and criss cross transverse and longitudinal two arms are not isometric.Transverse and longitudinal two arms of cross locking block are not isometric, and after this makes handle pipe folding, locking block can not enter locking bit.
In described handle pipe, be fixed with rear hood frame, described hypozygal is hinged with the front hood frame matching with rear hood frame.Rear hood frame and front hood frame are used for supporting ceiling.
As preferably, the outer wall of described hypozygal is provided with the multiple positioning grooves along rotating shaft axial distribution, in described rotating shaft, be also hinged with the rotary seat fitting with the outer wall of hypozygal, described front hood frame is fixed on this rotary seat, is also provided with the locations for coordinating with each positioning groove on rotary seat.Front hood frame can rotate by driven rotary seat, in the time that locations turns to positioning groove, can realize location.
As preferably, described locations is spring pin.Described spring pin is made up of spring and locating dowel pin, the chamfer that described locating dowel pin coordinates with positioning groove.Make spring pin can make spring pin disengaging positioning groove be rotated further by applying certain power in the time of positioning groove.
As preferably, on described rotary seat, be fixed with hold-down arm, hold-down arm is with mounting hole, and described front hood frame is fixedly plugged in mounting hole.
As preferably, one end that described release the lock button stretches into the second locked groove is with elastic claw, and the end of elastic claw is with anticreep fixture block.
The beneficial effects of the utility model are: by cooperation, release the lock button and the control of elastic component to locking block of lock chamber and locking block, can realize the expansion of handle pipe and fold; By coordinating of the spring pin on rotary seat and positioning groove on hypozygal sidewall, can realize the location of front hood frame, control the angle between front hood frame and rear hood frame, the angle that ceiling launches.
Brief description of the drawings
Fig. 1 is the deployed condition structural representation of the utility model baby perambulator;
Fig. 2 is the structural representation after handle pipe and the front hood frame folding of the utility model baby perambulator;
Fig. 3 is the structural representation of handle pipe and grab rail;
Fig. 4 is handle pipe after front hood frame folding and the structural representation of grab rail;
Fig. 5 is the exploded view of handle pipe and grab rail;
Fig. 6 is the structural representation of hypozygal;
Fig. 7 is the structural representation of the hypozygal at another visual angle;
Fig. 8 is the structural representation of rotary seat;
The structural representation of Fig. 9 upper joint;
Figure 10 is the structural representation of release the lock button;
Figure 11 is the structural representation after upper joint and hypozygal assembling.
In figure, each Reference numeral is:
1. handle pipe, 2. upper joint, 3. hypozygal, 4. grab rail, 5. front hood frame, 6. rotary seat, 7. spring, 8. locating dowel pin, 9. elastic component, 10. locking block, 11. release the lock buttons, 12. rear hood frames, 13. first locked grooves, 14. positioning grooves, 15. hold-down arms, 16. mounting holes, 17. second locked grooves, 18. through holes, 19. elastic claws, 20. anticreep fixture blocks.
Detailed description of the invention
Below in conjunction with each accompanying drawing, the utility model baby perambulator is described in detail.
As shown in Fig. 1,2,3,4,11, a kind of baby's perambulator, comprises grab rail 4 and handle pipe 1, and grab rail is with hypozygal 3, handle pipe with hypozygal by the rotating shaft upper joint 2 that is hinged.Have and launch and folding two states by handle pipe described in upper joint and hypozygal.
As shown in Fig. 5,6,9,10, in hypozygal 3, be provided with the first locked groove 13, upper joint is provided with the second locked groove 17, the first locked grooves and the second locked groove is buckled into lock chamber, and the binding site of the first locked groove and the second locked groove is locking bit; In lock chamber, be provided with in locking block 10, the first locked grooves and be provided with the elastic component 9 that enters locking bit for promoting locking block, upper joint is provided with release the lock button 11, and one end of this release the lock button stretches into the second locked groove and locking block 10 offsets.The first locked groove 13 is the criss-cross that shape is identical with the second locked groove 17, and criss cross transverse and longitudinal two arms are not isometric.Transverse and longitudinal two arms of cross locking block are not isometric, and after this makes handle pipe folding, locking block can not enter locking bit.The first locked groove can also be the yi word pattern that shape is identical with the second locked groove.
As shown in Fig. 5,7,8, in handle pipe 1, be fixed with rear hood frame 12, hypozygal is hinged with the front hood frame 5 matching with rear hood frame.The outer wall of hypozygal is provided with the multiple positioning grooves 14 along rotating shaft axial distribution, in rotating shaft, be also hinged with the rotary seat 6 fitting with the outer wall of hypozygal, on rotary seat 6, be fixed with hold-down arm 16, hold-down arm is with mounting hole 15, front hood frame is fixedly plugged in mounting hole, and on rotary seat, is also provided with the spring pin for coordinating with each positioning groove.Spring pin is made up of spring 7 and locating dowel pin 8, the chamfer that locating dowel pin coordinates with positioning groove.Make spring pin can make spring pin disengaging positioning groove be rotated further by applying certain power in the time of positioning groove.
As shown in Fig. 9,10, release the lock button 11 stretches into one end of the second locked groove with elastic claw 19, and the end of elastic claw is with anticreep fixture block 20, and the second locked groove is provided with the through hole 18 for grab 19 by elasticity
Principle of work: in the time that handle pipe is in deployed condition, locking block is in locking bit, upper joint and hypozygal can not relatively rotate, now coordinating by the spring pin on rotary seat and positioning groove on hypozygal sidewall, can realize the location of front hood frame, control front hood frame and the direct angle of rear hood frame, the angle that ceiling launches.
In the time of needs folding, first say the hood frame rotation backward of front hood frame, then push release the lock button, make locking block leave locking bit and enter the first locked groove, now upper joint and hypozygal can relatively rotate, and handle pipe can complete folding;
In the time that handle pipe becomes deployed condition from folded state, need be only that upper joint and hypozygal are relatively rotated, while arriving expanded position, locking block is pushed locking bit by elastic component, realizes locking, and now upper joint and hypozygal can not relatively rotate.
The foregoing is only preferred embodiment of the present utility model; not thereby limit scope of patent protection of the present utility model; the equivalent structure transformation that every utilization the utility model specification sheets and accompanying drawing content are done; directly or indirectly be used in other relevant technical fields, be all in like manner included in protection domain of the present utility model.
Claims (8)
1. baby's perambulator, comprise grab rail and handle pipe, described grab rail is with hypozygal, described handle pipe is with the upper joint being hinged by rotating shaft with described hypozygal, it is characterized in that, in described hypozygal, be provided with the first locked groove, described upper joint is provided with the second locked groove, the first locked groove and the second locked groove are buckled into lock chamber, and the binding site of the first locked groove and the second locked groove is locking bit; Described lock is provided with locking block in chamber, in described the first locked groove, is provided with the elastic component that enters locking bit for promoting locking block, and described upper joint is provided with release the lock button, and the second locked groove is stretched in one end of this release the lock button and locking block offsets.
2. baby's perambulator as claimed in claim 1, is characterized in that, described the first locked groove is the yi word pattern that shape is identical with the second locked groove.
3. baby's perambulator as claimed in claim 1, is characterized in that, described the first locked groove is the criss-cross that shape is identical with the second locked groove, and criss cross transverse and longitudinal two arms are not isometric.
4. baby's perambulator as claimed in claim 1, is characterized in that, is fixed with rear hood frame in described handle pipe, and described hypozygal is hinged with the front hood frame matching with rear hood frame.
5. baby's perambulator as claimed in claim 4, it is characterized in that, the outer wall of described hypozygal is provided with the multiple positioning grooves along rotating shaft axial distribution, in described rotating shaft, be also hinged with the rotary seat fitting with the outer wall of hypozygal, described front hood frame is fixed on this rotary seat, is also provided with the locations for coordinating with each positioning groove on rotary seat.
6. baby's perambulator as claimed in claim 5, is characterized in that, described locations is spring pin.
7. baby's perambulator as claimed in claim 6, is characterized in that, on described rotary seat, is fixed with hold-down arm, and hold-down arm is with mounting hole, and described front hood frame is fixedly plugged in mounting hole.
8. baby's perambulator as claimed in claim 1, is characterized in that, one end that described release the lock button stretches into the second locked groove is with elastic claw, and the end of elastic claw is with anticreep fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892472.3U CN203780579U (en) | 2013-12-30 | 2013-12-30 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892472.3U CN203780579U (en) | 2013-12-30 | 2013-12-30 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780579U true CN203780579U (en) | 2014-08-20 |
Family
ID=51316791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892472.3U Expired - Lifetime CN203780579U (en) | 2013-12-30 | 2013-12-30 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278818A (en) * | 2018-11-28 | 2019-01-29 | 安徽江淮汽车集团股份有限公司 | A kind of workshop assistant conveyance trolley |
| CN115384599A (en) * | 2021-05-24 | 2022-11-25 | 明门瑞士股份有限公司 | Clamping device with rotation limiting function and carrier |
-
2013
- 2013-12-30 CN CN201320892472.3U patent/CN203780579U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278818A (en) * | 2018-11-28 | 2019-01-29 | 安徽江淮汽车集团股份有限公司 | A kind of workshop assistant conveyance trolley |
| CN115384599A (en) * | 2021-05-24 | 2022-11-25 | 明门瑞士股份有限公司 | Clamping device with rotation limiting function and carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171205 Address after: 200040 room 2701, Nanjing West Road, Jingan District, Jingan District, Shanghai Patentee after: Roth (Shanghai) Consulting Co.,Ltd. Address before: 312369 Zhejiang city of Shaoxing province Shangyu City Chenhui Yingbao Xie Tong Industrial Park Patentee before: ZHEJIANG CH BABY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: Provence AIKE, French state Qinalu No. 2355 Patentee after: BABYZEN Address before: Room 2701, 1601 Nanjing West Road, Jing'an District, Shanghai 200040 Patentee before: Roth (Shanghai) Consulting Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |