CN211032869U - Fast-assembling structure of bassinet front fork and front wheel - Google Patents
Fast-assembling structure of bassinet front fork and front wheel Download PDFInfo
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- CN211032869U CN211032869U CN201921171653.0U CN201921171653U CN211032869U CN 211032869 U CN211032869 U CN 211032869U CN 201921171653 U CN201921171653 U CN 201921171653U CN 211032869 U CN211032869 U CN 211032869U
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- mounting seat
- front fork
- front wheel
- outer mounting
- buckle
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Abstract
The utility model provides a fast-assembling structure of bassinet front fork and front wheel which characterized in that: the outer mounting seat penetrates through a mounting hole of the front fork and is connected with an inner mounting seat arranged on the inner end face of the front fork; an outer buckle is arranged on one side of the outer mounting seat, the outer buckle and the inner buckle on the inner side of the inner mounting seat are buckled with each other, and the front fork is clamped and fixed between the inner mounting seat and the outer mounting seat; the front wheel bearing is rotatably arranged on the center holes of the left outer mounting seat and the right outer mounting seat. The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The installation operation is simple and quick, and the installation efficiency is effectively improved. 3. The installation can be carried out without professional technical personnel, and the installation cost is low. 4. The connecting strength is high, the connection is stable and firm, the personal safety of children when using the baby carriage is ensured, and accidents are avoided.
Description
Technical Field
The utility model relates to an installation technical field specifically is a fast-assembling structure of bassinet front fork and front wheel.
Background
The baby carrier is a children article, and is loved by children and parents because the baby carrier has a smaller body and is safer to drive. The existing children's carriages are diversified in types and generally comprise a frame, wheels and a front fork for connecting the wheels with the frame. Wherein a front fork insertion pipe is fixedly arranged above the front fork, the front fork insertion pipe is mutually sleeved and connected with the frame, and the lower side of the front fork is rotatably connected with the front wheel through an axial fixed connection structure to fix the axial position of the front wheel. The connecting structure is complicated, the installation operation is complex, certain professional technology is needed, the installation operation can be completed by means of tools, and the installation efficiency is low. In order to simplify the connection structure, part of manufacturers adopt full-fixed connection and utilize screws to lock each other, although the structure is simple, the flexibility is poor, the application range is limited to a certain extent, the connection structure cannot be disassembled and replaced, and potential safety hazards are generated in the use process more easily. In order to solve the above drawbacks, a fast assembly structure for a front fork and a front wheel of a stroller is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming that prior art exists, provide a simple structure, simple to operate is swift, the fast-assembling structure of bassinet front fork and front wheel that the installation effectiveness is high.
The utility model discloses the purpose is realized with following mode: the utility model provides a fast-assembling structure of bassinet front fork and front wheel which characterized in that: the outer mounting seat penetrates through a mounting hole of the front fork and is connected with an inner mounting seat arranged on the inner end face of the front fork; an outer buckle is arranged on one side of the outer mounting seat, the outer buckle and the inner buckle on the inner side of the inner mounting seat are buckled with each other, and the front fork is clamped and fixed between the inner mounting seat and the outer mounting seat; the front wheel bearing is rotatably arranged on the center holes of the left outer mounting seat and the right outer mounting seat.
And one side of the outer cylindrical surface of the outer mounting seat is outwards provided with an anti-rotation platform in a protruding manner, and the anti-rotation platform is clamped in an anti-rotation groove at the lower end of the mounting hole.
One side of the outer cylindrical surface of the outer mounting seat is penetrated with a rotating groove, a dustproof cover passes through the rotating groove through a mounting column arranged at the rear part of the dustproof cover and is clamped on a positioning step on the end surface of the rotating groove, and the dustproof cover can rotate along the rotating groove.
The rotary groove penetrates through the mounting hole and the inner mounting seat, and the dustproof cover is mounted outside the mounting hole in a covering mode.
The anti-rotation platform and the rotation groove are distributed on the outer cylindrical surface of the outer mounting seat in an angle of 180 degrees.
The outer cylindrical surface of the inner mounting seat is at least provided with three through grooves, and the adjacent through grooves are distributed at intervals of 90 degrees.
The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The installation operation is simple and quick, and the installation efficiency is effectively improved. 3. The installation can be carried out without professional technical personnel, and the installation cost is low. 4. The connecting strength is high, the connection is stable and firm, the personal safety of children when using the baby carriage is ensured, and accidents are avoided.
Drawings
Fig. 1 is the final assembly effect diagram of the present invention.
Fig. 2 is a closed state diagram of the middle dust cover of the utility model.
Fig. 3 is the open state diagram of the dustproof cover of the present invention.
Fig. 4 is a sectional view of the present invention.
Fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.
Fig. 6 is an assembly view of the structure of the front fork and the front wheel of the present invention.
Fig. 7 is a schematic structural view of the middle front fork and the quick-assembly structure of the present invention.
Fig. 8 is an assembly view of the structure of the middle front fork and the quick-assembly structure of the present invention.
Fig. 9 is a schematic structural view of the external mounting base of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a fast-assembling structure of bassinet front fork and front wheel which characterized in that: the front fork mounting structure comprises an outer mounting seat 2 and an inner mounting seat 3 which are arranged on two sides of a front fork 1, wherein the outer mounting seat 2 penetrates through a mounting hole 11 of the front fork 1 to be connected with the inner mounting seat 3 arranged on the inner end face of the front fork 1; an outer buckle 21 is arranged on one side of the outer mounting seat 2, the outer buckle 21 is buckled with an inner buckle 31 on the inner side of the inner mounting seat 3, and the front fork 1 is clamped and fixed between the inner mounting seat 3 and the outer mounting seat 2; the front wheel bearing 4 is rotatably arranged on the central holes 22 of the left outer mounting seat 2 and the right outer mounting seat 2.
And one side of the outer cylindrical surface of the outer mounting seat 2 is outwards provided with an anti-rotation platform 23 in a protruding manner, and the anti-rotation platform 23 is clamped in the anti-rotation groove 12 at the lower end of the mounting hole 11.
One side of the outer cylindrical surface of the outer mounting seat 2 is provided with a rotating groove 24 in a penetrating way, a dustproof cover 5 passes through the rotating groove 24 through a mounting column 51 arranged at the rear part of the dustproof cover and is clamped on a positioning step 25 on the end surface of the rotating groove 24, and the dustproof cover 5 can rotate along the rotating groove 24.
The rotary groove 24 is arranged by penetrating the mounting hole 11 and the inner mounting base 3, and the dust cover 5 is covered and mounted outside the mounting hole 11.
The anti-rotation platform 23 and the rotation groove 24 are distributed on the outer cylindrical surface of the outer mounting base 2 in an angle of 180 degrees.
The outer cylindrical surface of the inner mounting seat 3 is at least provided with three through grooves 32, and the adjacent through grooves 32 are distributed at intervals of 90 degrees.
The working principle is as follows: when the front fork and the front wheel need to be assembled, the outer installation seats arranged on the two sides of the front fork penetrate through the installation holes of the front fork and are connected with the inner installation seats arranged on the inner end surface of the front fork, and the front fork is clamped and fixed between the inner installation seats and the outer installation seats by utilizing the mutual buckling of the outer buckles arranged at the inner ends of the outer installation seats and the inner buckles arranged at the inner sides of the inner installation seats. At the moment, the front wheel bearing is rotatably installed in the central holes of the left outer installation seat and the right outer installation seat, and the front fork and the front wheel are quickly assembled.
When the outer mounting seat extends into the mounting hole, the anti-rotation platform clamp which is arranged on one side of the outer cylindrical surface of the outer mounting seat and protrudes outwards is arranged in the anti-rotation groove at the lower end of the mounting hole, so that the outer mounting seat is effectively prevented from rotating in the mounting process, and subsequent mounting operation is facilitated.
Compared with the prior art, the utility model has simple structure, high connection strength and stable and firm connection, ensures the personal safety of children when using the baby carriage, and avoids accidents; the installation operation is simple and fast, the installation efficiency is effectively improved, the installation can be carried out without professional technical personnel, the installation cost is low, the efficiency is high, and the installation method can be widely popularized and used.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a fast-assembling structure of bassinet front fork and front wheel which characterized in that: the front fork mounting structure comprises an outer mounting seat (2) and an inner mounting seat (3) which are arranged on two sides of a front fork (1), wherein the outer mounting seat (2) penetrates through a mounting hole (11) of the front fork (1) and is connected with the inner mounting seat (3) arranged on the inner end face of the front fork (1); an outer buckle (21) is arranged on one side of the outer mounting seat (2), the outer buckle (21) is mutually buckled with an inner buckle (31) on the inner side of the inner mounting seat (3), and the front fork (1) is clamped and fixed between the inner mounting seat (3) and the outer mounting seat (2); the front wheel bearing (4) is rotatably arranged on the central holes (22) of the left outer mounting seat and the right outer mounting seat (2).
2. A stroller front fork and front wheel quick-assembly structure according to claim 1, characterized in that: one side of the outer cylindrical surface of the outer mounting seat (2) is outwards provided with a rotation preventing platform (23) in a protruding mode, and the rotation preventing platform (23) is clamped in the rotation preventing groove (12) at the lower end of the mounting hole (11).
3. A stroller front fork and front wheel quick-assembly structure according to claim 1, characterized in that: one side of the outer cylindrical surface of the outer mounting seat (2) is provided with a rotating groove (24) in a penetrating mode, a dustproof cover (5) penetrates through the rotating groove (24) through a mounting column (51) arranged at the rear of the dustproof cover and is clamped on a positioning step (25) on the end face of the rotating groove (24), and the dustproof cover (5) can rotate along the rotating groove (24).
4. A stroller front fork and front wheel quick-assembly structure according to claim 3, characterized in that: the rotary groove (24) penetrates through the mounting hole (11) and the inner mounting seat (3), and the dustproof cover (5) is mounted outside the mounting hole (11) in a covering mode.
5. A stroller front fork and front wheel quick-assembly structure according to claim 2, characterized in that: the anti-rotation platform (23) and the rotation groove (24) are distributed on the outer cylindrical surface of the outer mounting seat (2) in an angle of 180 degrees.
6. A stroller front fork and front wheel quick-assembly structure according to claim 1, characterized in that: the outer cylindrical surface of the inner mounting seat (3) is at least provided with three through grooves (32), and the adjacent through grooves (32) are distributed at intervals of 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171653.0U CN211032869U (en) | 2019-07-24 | 2019-07-24 | Fast-assembling structure of bassinet front fork and front wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921171653.0U CN211032869U (en) | 2019-07-24 | 2019-07-24 | Fast-assembling structure of bassinet front fork and front wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211032869U true CN211032869U (en) | 2020-07-17 |
Family
ID=71539947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921171653.0U Active CN211032869U (en) | 2019-07-24 | 2019-07-24 | Fast-assembling structure of bassinet front fork and front wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211032869U (en) |
-
2019
- 2019-07-24 CN CN201921171653.0U patent/CN211032869U/en active Active
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