CN207297545U - A kind of perambulator rotary part locking system - Google Patents
A kind of perambulator rotary part locking system Download PDFInfo
- Publication number
- CN207297545U CN207297545U CN201721118659.2U CN201721118659U CN207297545U CN 207297545 U CN207297545 U CN 207297545U CN 201721118659 U CN201721118659 U CN 201721118659U CN 207297545 U CN207297545 U CN 207297545U
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- CN
- China
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- turnbarrel
- locking system
- ears seat
- perambulator
- rotary part
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Abstract
A kind of perambulator rotary part locking system, it is characterised in that：It includes the ears seat being installed on the first fixing piece, and the turnbarrel on the second fixing piece, turnbarrel is hingedly fixed in ears seat by axis pin makees concentric cooperation with it, and turnbarrel can be swung with respect to ears seat, and locking system is provided between the ears seat and turnbarrel.The beneficial effects of the utility model are：1st, simple in structure, production cost is low, improves the market competitiveness.2nd, by this structure, it can be achieved that multiple components folding of perambulator, to reduce its space even its function, is user-friendly.
Description
Technical field
A kind of child utensil is the utility model is related to, is specifically a kind of perambulator rotary part locking system.
Background technology
Toy tricycle is the instrument that almost each family is child's indispensability.Current most toy tricycle is to roll over
Folded, compare and take up space.In the family of living space anxiety, save space and be particularly important.For save space, it is necessary to
A kind of folding toy tricycle is provided.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, there is provided a kind of simple in structure, user
Just, a kind of perambulator rotary part locking system of stroller components folding storage can be realized.
The utility model aim is realized with the following methods：A kind of perambulator rotary part locking system, it is characterised in that：
It includes the ears seat being installed on the first fixing piece, and the turnbarrel on the second fixing piece, turnbarrel pass through
Axis pin is hingedly fixed in ears seat makees concentric cooperation with it, and turnbarrel can be swung with respect to ears seat, the ears seat
Locking system is provided between turnbarrel.
The locking system includes several locking holes being arranged on turnbarrel cylinder, and is arranged on double youngster's seats
Lock pin, lock pin insertion locking hole in, play the role of the positioning to ears seat and turnbarrel relative position and locking.
The locking hole is distributed on same circumference at least provided with two.
Be provided with bearing between the end face of the turnbarrel and ears seat, axis pin be inserted into the bearing with ears seat and
Turnbarrel connects.
The beneficial effects of the utility model are：1st, simple in structure, production cost is low, improves the market competitiveness.2nd, this is passed through
Structure, to reduce its space even its function, is user-friendly, it can be achieved that multiple components folding of perambulator.
Brief description of the drawings
Fig. 1,2 for the utility model as tricycle when using renderings.
Fig. 3 is used for support-folding state diagram for the utility model structure.
Fig. 4 is used for trailing wheel foldable structure schematic diagram for the utility model structure.
Fig. 5 is the utility model Standard figure.
Fig. 6 is the utility model structure sectional view.
Fig. 7 is trailing wheel folded configuration schematic diagram in the utility model.
Fig. 8 is the D portions schematic enlarged-scale view of Fig. 7 in the utility model structure.
Embodiment
Make specific further instruction to the utility model below in conjunction with the accompanying drawings.A kind of perambulator rotary part locking system,
It is characterized in that：It includes the ears seat 1 being installed on the first fixing piece, and the turnbarrel 2 on the second fixing piece,
Turnbarrel 2 is hingedly fixed in ears seat 1 by axis pin 3 makees concentric cooperation with it, and turnbarrel 2 can be with respect to ears seat 1
Swing, locking system is provided between the ears seat 1 and turnbarrel 2.
The locking system includes several locking holes 4 being arranged on 2 cylinder of turnbarrel, and is arranged on double youngster's seats
On lock pin 5, lock pin 5 be inserted into locking hole 4 in, play the positioning to 2 relative position of ears seat 1 and turnbarrel and locking
Effect.
The locking hole 4 is distributed on same circumference at least provided with two.
Bearing 6 is provided between the end face of the turnbarrel 2 and ears seat 1, axis pin 3 is inserted into the bearing 6 and double
Ear mount 1 and turnbarrel 2 connect.
Operation principle：As shown in the figure, be installed in this case with this rotational structure between perambulator main support and after-poppet, and after
Illustrated exemplified by between wheel and after-poppet.
As shown in Figs. 1-3, when rotary part locking system is installed between main support 7 and after-poppet 8, two after-poppets 8
It can swing with respect to main support 7, that realizes two after-poppets is folded inwardly into two-wheeled state using using, also can be by two after-poppets
Outwardly open, used as three-wheel state.
As Figure 4-8, when rotary part locking system be installed between after-poppet 8 and trailing wheel 9 when, trailing wheel can relatively after
Stent, which is swung, to be used, and concrete operations are：When needing to change use state, lock pin is first unclamped so that lock pin is locked from first
Only depart from hole, if inwardly overturning mass dryness fraction by turnbarrel so that lock pin is inserted into another locking hole, and locking trailing wheel is in
Another state.
Therefore compared with conventional art, the structure in this case can realize that multiple components of perambulator are rotatably connected, and realize
Pram folding is stored and the handoff functionality of multiple use states, therefore can be widely popularized use.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.
Claims (4)
- A kind of 1. perambulator rotary part locking system, it is characterised in that：It includes the ears seat being installed on the first fixing piece （1）, and the turnbarrel on the second fixing piece（2）, turnbarrel（2）Pass through axis pin（3）It is hingedly fixed in ears seat （1）It is interior to make concentric cooperation, turnbarrel with it（2）Can be with respect to ears seat（1）Swing, the ears seat（1）With rotary sleeve Cylinder（2）Between be provided with locking system.
- A kind of 2. perambulator rotary part locking system according to claim 1, it is characterised in that：The locking system bag Include and be arranged on turnbarrel（2）Several locking holes on cylinder（4）, and the lock pin being arranged on double youngster's seats（5）, lock pin （5）It is inserted into locking hole（4）It is interior, play to ears seat（1）And turnbarrel（2）The positioning of relative position and locking effect.
- A kind of 3. perambulator rotary part locking system according to claim 2, it is characterised in that：The locking hole（4） At least provided with two, it is distributed on same circumference.
- A kind of 4. perambulator rotary part locking system according to claim 1, it is characterised in that：The turnbarrel （2）End face and ears seat（1）Between be provided with bearing（6）, axis pin（3）It is inserted into the bearing（6）Interior and ears seat（1）And rotation Sleeve（2）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118659.2U CN207297545U (en) | 2017-09-03 | 2017-09-03 | A kind of perambulator rotary part locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118659.2U CN207297545U (en) | 2017-09-03 | 2017-09-03 | A kind of perambulator rotary part locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297545U true CN207297545U (en) | 2018-05-01 |
Family
ID=62445470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721118659.2U Active CN207297545U (en) | 2017-09-03 | 2017-09-03 | A kind of perambulator rotary part locking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297545U (en) |
-
2017
- 2017-09-03 CN CN201721118659.2U patent/CN207297545U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: 518000 one of the 5 floors of 9B building, Taihua Indus Industrial Park, Baoan District City, Shenzhen, Guangdong. Patentee after: Qi Bai (Shenzhen) science and Technology Co., Ltd. Address before: 100020 room 418, block D, Ye Qing tower, 9 Wangjing North Road, Chaoyang District, Beijing. Patentee before: Jin Chi Pai (Beijing) Technology Development Co., Ltd. |
|
| TR01 | Transfer of patent right |