CN106891986A - A kind of handle stem fold mechanism of perambulator - Google Patents
A kind of handle stem fold mechanism of perambulator Download PDFInfo
- Publication number
- CN106891986A CN106891986A CN201710236595.4A CN201710236595A CN106891986A CN 106891986 A CN106891986 A CN 106891986A CN 201710236595 A CN201710236595 A CN 201710236595A CN 106891986 A CN106891986 A CN 106891986A
- Authority
- CN
- China
- Prior art keywords
- handle stem
- housing
- perambulator
- traction
- turning set
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
Abstract
The invention discloses a kind of handle stem fold mechanism of perambulator, including being located on handle stem and can on handle stem radial rotating housing, the turning set rotated together with housing is provided with housing, housing in be additionally provided with can be rotated when turning set is rotated set promote and in housing transverse movement traction casing, traction casing on be connected with the hauling rope being located in handle stem, the other end of hauling rope is connected with the latch that can coordinate and limit the rotation of handle stem relative frame support bar with the lock slots on vehicle frame support bar, coordinated with contact of incline plane between turning set and traction casing, handle stem on be additionally provided with limitation housing into rotation two roads lock.Simple structure of the present invention, stirs two roads lock, and rotation housing can manipulate handle stem and fold, easy to operate, and hauling rope is placed in inside handle stem, increase service life, be conducive to promotion and application.
Description
【Technical field】
The present invention relates to the handle stem fold mechanism of perambulator, especially a kind of perambulator.
【Background technology】
As the development and the progress of technology of society, the use of perambulator are also progressively popularized, perambulator in the market is not only
Can be folded with left and right with fore-aft fold, carry and deposit all very convenient；Current Collaping device complex structure, big multistep
It is rapid cumbersome, it is impossible to one-handed performance, and major part is all the traction steel rope of cable outside pipe fitting, but increasing with access times, steel
The wearability of rope is more and more lower, in the course of time, easily causes the fracture of steel cable, and so as to cause to return the vehicle to the garage and knock off, influence is used.
This invention is based on the shortcoming proposition that above-mentioned prior art is present.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of handle stem fold mechanism of perambulator, easy to operate, structure letter
It is single, long service life.
In order to solve the above technical problems, present invention employs following technical proposals：A kind of handle stem fold mechanism of perambulator,
It is characterized in that：Including being located on handle stem and can on handle stem radial rotating housing, be provided with the housing and shell
The turning set that body is rotated together, being additionally provided with described housing when turning set is rotated can be rotated set and promote and horizontal in housing
To the traction casing of motion, the hauling rope being located in handle stem, the other end of the hauling rope are connected with described traction casing
It is connected with the latch that can coordinate and limit the rotation of handle stem relative frame support bar with the lock slots on vehicle frame support bar, described turn
Coordinated with contact of incline plane between dynamic set and traction casing, the two roads lock of limitation housing into rotation is additionally provided with described handle stem.
The handle stem fold mechanism of a kind of perambulator as described above, it is characterised in that one end of the traction casing passes through institute
State turning set and be connected with guiding piece, traction grooved is provided with guiding piece, one end of the hauling rope is fixed in traction grooved.
The handle stem fold mechanism of a kind of perambulator as described above, it is characterised in that described two roads lock is included slidably
Plectrum and be arranged in housing the two road locking plugs that can be slided with plectrum, one end of the guiding piece connection hauling rope be provided with
The end set fixed with handle stem, is provided with the end set and inserted for described latch one end and limit the groove of housing into rotation, institute
State and be provided between the other end of latch and housing two roads lock return spring.
The handle stem fold mechanism of a kind of perambulator as described above, it is characterised in that the turning set and the guiding piece
Between be provided with spring.
The handle stem fold mechanism of a kind of perambulator as described above, it is characterised in that the turning set, traction casing, traction
Block is symmetrically arranged with two sets on handle stem, and two traction casings are located at inner side, and two guiding pieces are located at outside, and housing is connected to two rotations
Between set.
Compared with prior art, a kind of handle stem fold mechanism of perambulator of the invention, has reached following effect：
The present invention be provided with can on handle stem the housing of radial rotating and for limit housing into rotation two roads lock, housing
Inside be provided with the turning set rotated together with housing, be additionally provided with housing when turning set is rotated can be rotated set promote and in shell
The traction casing of internal transverse movement；Simple structure, stirs two roads lock, and rotation housing can manipulate handle stem and fold, easy to operate,
And hauling rope is placed in inside handle stem, increases service life, be conducive to promotion and application.
【Brief description of the drawings】
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the side sectional view of perambulator of the present invention；
Fig. 2 is the sectional view in AA faces in Fig. 1；
Fig. 3 is the enlarged drawing at B in Fig. 2；
Fig. 4 is the stereogram of perambulator of the present invention；
Brief description of the drawings：1st, handle stem；11st, lock slots；12nd, latch；13rd, vehicle frame support bar；2nd, housing；3rd, two roads lock；31、
Plectrum；4th, turning set；5th, traction casing；6th, hauling rope；7th, guiding piece；8th, end set；81st, groove；9th, two road locking plug；91st, two road
Lock return spring；10th, spring.
【Specific embodiment】
Embodiments of the present invention are elaborated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the handle stem fold mechanism of a kind of perambulator, including be located on handle stem 1 and can be in handle stem
The turning set 4 rotated together with housing 2 is provided with the housing 2 of radial rotating on 1, the housing 2, in described housing 1 also
Be provided with can be rotated when turning set 4 is rotated set 4 promote and in housing 1 transverse movement traction casing 5, described traction casing 5
On be connected with the hauling rope 6 being located in handle stem 1, the other end of the hauling rope 6 be connected with can with vehicle frame support bar 13 on
Lock slots 11 coordinate and limit the latch 12 of the rotation of 1 relative frame support bar of handle stem 13, the turning set 4 and traction casing 5
Between with contact of incline plane coordinate, be additionally provided with described handle stem 1 limitation housing 2 rotate two roads lock 3.Turning set and traction casing
Between except coordinating outer using contact of incline plane, it would however also be possible to employ cambered surface, helicoid or other modes, be intended merely to turning set all
During to rotating, traction casing transverse movement can be promoted, pulling hauling rope, realize the folding of handle stem, simple structure, operation side
Just；And hauling rope is placed in inside handle stem, increases service life, be conducive to promotion and application.
As shown in Figures 1 to 4, in the embodiment of the present application, one end of the traction casing 5 is through the turning set 4 and connects
It is connected in guiding piece 7, guiding piece 7 and is provided with traction grooved, one end of the hauling rope 6 is fixed in traction grooved.
As shown in Figures 1 to 4, in the embodiment of the present application, described two roads lock 3 includes slidable plectrum 31 and sets
The two road locking plugs 9 that can be slided with plectrum 31 in housing 2, one end of the connection hauling rope 6 of the guiding piece 7 is provided with and hand handle
The end set 8 that bar 1 is fixed, the groove 81 that housing into rotation is inserted and limited for the one end of the latch 9, institute are provided with the end set 8
State and two roads lock return spring 91 is provided between the other end of latch 9 and housing 2.User can be with dialling that one hand stirs that two roads lock
Piece, makes two road locking plugs slip away groove, and then roll-shell, easy to operate.
As shown in Figures 1 to 4, in the embodiment of the present application, it is provided with bullet between the turning set 4 and the guiding piece 7
Spring 10.Guiding piece can be returned back into original position when user looses one's grip.
As shown in Figures 1 to 4, in the embodiment of the present application, the turning set 4, traction casing 5, guiding piece 7 are in handle stem 1
On be symmetrically arranged with two sets, two traction casings 5 are located at inner side, and two guiding pieces 7 are located at outside, housing 2 be connected to two turning sets 4 it
Between.
When using, user first slides plectrum 31, two road locking plugs 9 being connected with plectrum 31 is left groove 81, Ran Houzhuan
Dynamic housing 2, housing 2 drives turning set 4 to rotate, and turning set 4 is with the transverse movement of slope driving traction casing 5, so as to drive hauling rope 6
The latch 12 of the other end leaves lock slots 11, unlocks the fold mechanism of perambulator and folds handle stem, and user unclamps housing 2
When, in the presence of return spring 91 and spring 10, turning set 4 and housing 2 automatically revert to home position.
Claims (5)
1. the handle stem fold mechanism of a kind of perambulator, it is characterised in that：Including being located on handle stem (1) and can be in handle stem (1)
The turning set (4) rotated together with housing (2), described shell are provided with the housing (2) of upper radial rotating, the housing (2)
Be additionally provided with when turning set (4) is rotated in body (1) set (4) promotion can be rotated and in the traction casing of housing (1) interior transverse movement
(5) hauling rope (6) being located in handle stem (1), the other end of the hauling rope (6), are connected with described traction casing (5)
Being connected with can coordinate with the lock slots (11) on vehicle frame support bar (13) and limit handle stem (1) relative frame support bar (13) and turn
Dynamic latch (12), is coordinated between the turning set (4) and traction casing (5) with contact of incline plane, is also set on described handle stem (1)
Two roads lock (3) that restricted housing (2) rotates.
2. a kind of handle stem fold mechanism of perambulator as claimed in claim 1, it is characterised in that the one of the traction casing (5)
End is through the turning set (4) and is connected with guiding piece (7), and traction grooved, the one of the hauling rope (6) are provided with guiding piece (7)
End is fixed in traction grooved.
3. a kind of handle stem fold mechanism of perambulator as claimed in claim 2, it is characterised in that described two roads lock (3) bag
Including slidable plectrum (31) and be arranged in housing (2) can be with two road locking plug (9) of plectrum (31) slip, the guiding piece
(7) one end of connection hauling rope (6) is provided with end set (8) fixed with handle stem (1), is provided with end set (8) and supplies institute
The groove (81) that latch (9) one end is inserted and limits housing (2) rotation is stated, between the other end and housing (2) of the latch (9)
It is provided with two roads and locks return spring (91).
4. the handle stem fold mechanism of a kind of perambulator as claimed in claim 3, it is characterised in that the turning set (4) and institute
State and be provided with spring (10) between guiding piece (7).
5. the handle stem fold mechanism of a kind of perambulator as claimed in claim 4, it is characterised in that the turning set (4), traction
Set (5), guiding piece (7) are symmetrically arranged with two sets on handle stem (1), two traction casings (5) positioned at inner side, two guiding pieces (7) position
In outside, housing (2) is connected between two turning sets (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236595.4A CN106891986A (en) | 2017-04-12 | 2017-04-12 | A kind of handle stem fold mechanism of perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236595.4A CN106891986A (en) | 2017-04-12 | 2017-04-12 | A kind of handle stem fold mechanism of perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106891986A true CN106891986A (en) | 2017-06-27 |
Family
ID=59196870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710236595.4A Pending CN106891986A (en) | 2017-04-12 | 2017-04-12 | A kind of handle stem fold mechanism of perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106891986A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10882546B2 (en) | 2018-03-07 | 2021-01-05 | Zhongshan Kingmoon Children Products Co. Ltd. | Stroller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1170193A1 (en) * | 2000-07-03 | 2002-01-09 | Graco Children's Products Inc. | Stroller with a fold actuator |
| CN2678997Y (en) * | 2004-01-18 | 2005-02-16 | 好孩子儿童用品有限公司 | Push rod of bassinet |
| CN2772927Y (en) * | 2005-02-17 | 2006-04-19 | 李伟琼 | Collapsible tractor of pram |
| CN201619596U (en) * | 2010-03-16 | 2010-11-03 | 苏州威凯儿童用品有限公司 | Push handle of baby stroller |
| CN202896648U (en) * | 2012-08-27 | 2013-04-24 | 昆山威凯儿童用品有限公司 | Unlocking mechanism of baby stroller |
| CN204161420U (en) * | 2014-09-23 | 2015-02-18 | 昆山小小恐龙儿童用品有限公司 | Foldable wheelbarrow |
| CN206900462U (en) * | 2017-04-12 | 2018-01-19 | 中山市芘芘日用制品有限公司 | A kind of handle stem folding device of perambulator |
-
2017
- 2017-04-12 CN CN201710236595.4A patent/CN106891986A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1170193A1 (en) * | 2000-07-03 | 2002-01-09 | Graco Children's Products Inc. | Stroller with a fold actuator |
| CN2678997Y (en) * | 2004-01-18 | 2005-02-16 | 好孩子儿童用品有限公司 | Push rod of bassinet |
| CN2772927Y (en) * | 2005-02-17 | 2006-04-19 | 李伟琼 | Collapsible tractor of pram |
| CN201619596U (en) * | 2010-03-16 | 2010-11-03 | 苏州威凯儿童用品有限公司 | Push handle of baby stroller |
| CN202896648U (en) * | 2012-08-27 | 2013-04-24 | 昆山威凯儿童用品有限公司 | Unlocking mechanism of baby stroller |
| CN204161420U (en) * | 2014-09-23 | 2015-02-18 | 昆山小小恐龙儿童用品有限公司 | Foldable wheelbarrow |
| CN206900462U (en) * | 2017-04-12 | 2018-01-19 | 中山市芘芘日用制品有限公司 | A kind of handle stem folding device of perambulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10882546B2 (en) | 2018-03-07 | 2021-01-05 | Zhongshan Kingmoon Children Products Co. Ltd. | Stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210324 Address after: 528400 Tung hang East Road 6, Dongsheng Town, Zhongshan, Guangdong. Applicant after: COMBO (ZHONGSHAN) MEDICAL EQUIPMENT Co.,Ltd. Address before: 528400 No. 1 Lane 4 Yuesheng street, Yuen and North Road, Dongsheng Town, Zhongshan, Guangdong Applicant before: ZHONGSHAN BIBI DAILY PRODUCTS Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |
|
| WD01 | Invention patent application deemed withdrawn after publication |