CN216401639U - Shock-absorbing baby carriage - Google Patents
Shock-absorbing baby carriage Download PDFInfo
- Publication number
- CN216401639U CN216401639U CN202121945929.3U CN202121945929U CN216401639U CN 216401639 U CN216401639 U CN 216401639U CN 202121945929 U CN202121945929 U CN 202121945929U CN 216401639 U CN216401639 U CN 216401639U
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- movable
- damping mechanism
- damping
- rod
- vehicle body
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of baby carriers, in particular to a damping baby carrier, which comprises a body; a front chassis is arranged at one end of the vehicle body; the other end of the vehicle body is provided with a rear underframe; the front chassis and the rear chassis are respectively provided with a front wheel and a rear wheel; a first damping mechanism is arranged between the front underframe and the car body; and a second damping mechanism is arranged between the rear underframe and the car body. According to the utility model, the first damping mechanism and the second damping mechanism are respectively arranged between the front underframe and the vehicle body and between the rear underframe and the vehicle body, when the baby carriage is vibrated, the movable rod extends into the movable cavity and compresses the buffer spring, the buffer spring can greatly reduce the vibration of the baby carriage, in addition, a user can adjust the distance between the adjusting block and the fixed block, so that the compression amount of the buffer spring is adjusted, the damping effect of the baby carriage can be changed, and in addition, the damping mechanisms are arranged at the front end and the rear end of the vehicle body, so that the damping effect of the baby carriage can be further enhanced.
Description
Technical Field
The utility model relates to the technical field of children's vehicles, in particular to a damping children's vehicle.
Background
Children's car receives children's liking widely, and children's car is a large class among the children's toy, because children's skeleton is softer relatively, if the road surface jolts, children can jolt along with the car main part together, if children often jolt along with the bassinet, can produce unfavorable influence to children's skeleton, so set up damper on the bassinet very necessarily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a shock-absorbing baby carriage.
The purpose of the utility model is realized by the following technical scheme: a shock-absorbing stroller includes a body; a front chassis is arranged at one end of the vehicle body; the other end of the vehicle body is provided with a rear underframe; the front chassis and the rear chassis are respectively provided with a front wheel and a rear wheel;
a first damping mechanism is arranged between the front underframe and the car body; a second damping mechanism is arranged between the rear underframe and the car body; the first damping mechanism and the second damping mechanism comprise a fixed rod and a movable rod; one end of the fixed rod is provided with a first connecting part; the other end of the fixed rod is provided with a movable cavity; one end of the movable rod is provided with a second connecting part; the other end of the movable rod is movably arranged in the movable cavity;
the fixed rod is movably provided with an adjusting block; the second connecting part is provided with a fixed block; a buffer spring is arranged between the adjusting block and the fixed block; the buffer spring is sleeved outside the movable rod;
the fixed rod and the movable rod of the first damping mechanism are respectively used for being connected with the vehicle body and the front vehicle frame; and the fixed rod and the movable rod of the second damping mechanism are respectively used for being connected with the vehicle body and the rear vehicle frame.
The utility model is further provided that the periphery of the fixed rod is provided with an external thread part; the adjusting block is in threaded connection with the external thread part.
The utility model is further provided that the other end of the fixed rod is provided with a limit block; the limiting block is arranged at the opening of the movable cavity; the other end of the movable rod penetrates through the limiting block and then enters the movable cavity; the other end of the movable rod penetrates through the limiting block to form a limiting part.
The utility model is further provided that the movable cavity is internally provided with an internal thread; the limiting block is in threaded connection with the movable cavity.
The utility model is further provided that the first and second damping mechanisms each further comprise a first connecting plate and a second connecting plate; the first connecting part is hinged with the first connecting plate; the second connecting part is hinged with the second connecting plate;
the first connecting plate and the second connecting plate of the first damping mechanism are respectively used for being connected with a vehicle body and a front vehicle frame; and the first connecting plate and the second connecting plate of the second damping mechanism are respectively used for being connected with the vehicle body and the rear vehicle frame.
The utility model is further arranged that the first and second damping mechanisms each further comprise a fixed sleeve and a movable sleeve; the fixed sleeve is sleeved outside the fixed rod; the movable sleeve is sleeved outside the movable rod; the fixed sleeve is connected with the first connecting part; the movable sleeve is connected with the second connecting part.
The utility model is further arranged in that the movable sleeve is movably telescopic in the fixed sleeve.
The utility model is further provided that the number of the first damping mechanisms is two; the two first damping mechanisms are arranged between the front underframe and the car body in a mirror symmetry manner; the first damping mechanism is obliquely arranged.
The utility model is further provided that the number of the second damping mechanisms is two; the two second damping mechanisms are arranged between the rear underframe and the car body in a mirror symmetry manner; the second damping mechanism is obliquely arranged.
The utility model has the beneficial effects that: according to the utility model, the first damping mechanism and the second damping mechanism are respectively arranged between the front underframe and the vehicle body and between the rear underframe and the vehicle body, when the baby carriage is vibrated, the movable rod extends into the movable cavity and compresses the buffer spring, the buffer spring can greatly reduce the vibration of the baby carriage, in addition, a user can adjust the distance between the adjusting block and the fixed block, so that the compression amount of the buffer spring is adjusted, the damping effect of the baby carriage can be changed, and in addition, the damping mechanisms are arranged at the front end and the rear end of the vehicle body, so that the damping effect of the baby carriage can be further enhanced.
Drawings
The utility model is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the utility model, and for a person skilled in the art, further drawings can be derived from the following drawings without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view from another perspective of the present invention;
FIG. 3 is a schematic view of the construction of a first shock absorbing mechanism of the present invention;
FIG. 4 is a schematic view of the first damping mechanism of the present invention with the movable sleeve and the fixed sleeve hidden;
FIG. 5 is a cross-sectional view of a first shock absorbing mechanism of the present invention;
wherein: 11. a vehicle body; 12. front chassis, 13, rear chassis, 14, front wheels, 15, rear wheels; 16. a first damper mechanism; 17. a second damper mechanism; 2. fixing the rod; 21. a first connection portion; 22. a movable cavity; 23. an external threaded portion; 24. an internal thread; 3. a movable rod; 31. a second connecting portion; 32. a limiting part; 4. an adjusting block; 5. a fixed block; 6. a buffer spring; 7. a limiting block; 81. a first connecting plate; 82. a second connecting plate; 91. fixing the sleeve; 92. a movable sleeve.
Detailed Description
The utility model is further described with reference to the following examples.
As can be seen from fig. 1 to 5, the damping stroller of the present embodiment includes a body 11; a front chassis 12 is arranged at one end of the vehicle body 11; the other end of the vehicle body 11 is provided with a rear underframe 13; the front chassis 12 and the rear chassis 13 are respectively provided with front wheels 14 and rear wheels 15;
a first damping mechanism 16 is arranged between the front underframe 12 and the car body 11; a second damping mechanism 17 is arranged between the rear underframe 13 and the car body 11; the first damping mechanism 16 and the second damping mechanism 17 both comprise a fixed rod 2 and a movable rod 3; one end of the fixed rod 2 is provided with a first connecting part 21; the other end of the fixed rod 2 is provided with a movable cavity 22; one end of the movable rod 3 is provided with a second connecting part 31; the other end of the movable rod 3 is movably arranged in the movable cavity 22;
the fixed rod 2 is movably provided with an adjusting block 4; the second connecting part 31 is provided with a fixed block 5; a buffer spring 6 is arranged between the adjusting block 4 and the fixed block 5; the buffer spring 6 is sleeved outside the movable rod 3;
the fixed rod 2 and the movable rod 3 of the first damping mechanism 16 are respectively used for being connected with the vehicle body 11 and the front frame; the fixed rod 2 and the movable rod 3 of the second damper mechanism 17 are respectively used for connecting with the vehicle body 11 and the rear frame.
Specifically, in the damping stroller of the present embodiment, the first damping mechanism 16 and the second damping mechanism 17 are respectively disposed between the front chassis 12 and the body 11 and between the rear chassis 13 and the body 11, each of the first damping mechanism 16 and the second damping mechanism 17 includes the movable rod 3 and the fixed rod 2, so that the movable rod 3 can move in the movable cavity 22 of the fixed rod 2, and the buffer spring 6 is disposed between the adjusting block 4 and the fixed block 5, the buffer spring 6 is sleeved outside the movable rod 3, so that when the stroller is subjected to a shock, the movable rod 3 extends into the movable cavity 22 and compresses the buffer spring 6, the buffer spring 6 can greatly reduce the shock of the stroller, in addition, the adjusting block 4 is movably disposed on the fixed rod 2, so that a user can adjust a distance between the adjusting block 4 and the fixed block 5, thereby adjusting a compression amount of the buffer spring 6, therefore, the damping effect of the baby carriage can be changed, and in addition, the damping mechanisms are arranged at the front end and the rear end of the carriage body 11, so that the damping effect of the baby carriage can be further enhanced.
In the damping baby carriage of the embodiment, the outer periphery of the fixed rod 2 is provided with an external thread part 23; the adjusting block 4 is screwed to the male screw portion 23. Specifically, the position of the adjusting block 4 is conveniently adjusted through the arrangement, so that the distance between the adjusting block 4 and the fixed block 5 is adjusted, and the compression amount of the buffer spring 6 is adjusted.
In the damping baby carriage of the embodiment, the other end of the fixed rod 2 is provided with a limit block 7; the limiting block 7 is arranged at the opening of the movable cavity 22; the other end of the movable rod 3 passes through the limiting block 7 and then enters the movable cavity 22; the movable rod 3 can keep linear motion through the arrangement; the other end of the movable rod 3 passes through the limit block 7 to form a limit part 32. The other end of the movable rod 3 can be prevented from sliding out of the stopper 77 and the movable chamber 22 by the above arrangement.
In the damping baby carriage, the movable cavity 22 is internally provided with an internal thread 24; the limiting block 7 is in threaded connection with the movable cavity 22. Through the above arrangement, the movable cavity 22 and the limiting block 7 can be conveniently disassembled and assembled.
In the damping stroller of this embodiment, each of the first damping mechanism 16 and the second damping mechanism 17 further includes a first connecting plate 81 and a second connecting plate 82; the first connecting part 21 is hinged with the first connecting plate 81; the second connecting part 31 is hinged with the second connecting plate 82;
the first connecting plate 81 and the second connecting plate 82 of the first damper mechanism 16 are respectively used for connecting with the vehicle body 11 and the front frame; the first connecting plate 81 and the second connecting plate 82 of the second damper mechanism 17 are connected to the vehicle body 11 and the rear frame, respectively.
In the damping stroller of this embodiment, the first damping mechanism 16 and the second damping mechanism 17 each further include a fixed sleeve 91 and a movable sleeve 92; the fixing sleeve 91 is sleeved outside the fixing rod 2; the movable sleeve 92 is sleeved outside the movable rod 3; the fixing sleeve 91 is connected with the first connecting part 21; the movable sleeve 92 is connected to the second connecting portion 31. The movable rod 3, the fixed rod 2, and the buffer spring 6 can be protected by providing the fixed sleeve 91 and the movable sleeve 92.
In the damping stroller of this embodiment, the movable sleeve 92 is movably inserted into the fixed sleeve 91. The movable rod 3 can be conveniently stretched and retracted through the arrangement.
In the damping stroller of the present embodiment, the number of the first damping mechanisms 16 is two; the two first damping mechanisms 16 are arranged between the front underframe 12 and the car body 11 in a mirror symmetry manner; the first damper mechanism 16 is disposed obliquely. The shock absorbing effect between the front chassis 12 and the vehicle body 11 can be further enhanced by the above arrangement.
In the damping stroller of the present embodiment, the number of the second damping mechanisms 17 is two; the two second damping mechanisms 17 are arranged between the rear underframe 13 and the car body 11 in a mirror symmetry manner; the second damper mechanism 17 is disposed obliquely. The shock absorbing effect between the rear chassis 13 and the vehicle body 11 can be further enhanced by the above arrangement.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A shock-absorbing stroller, comprising: comprises a vehicle body (11); a front underframe (12) is arranged at one end of the vehicle body (11); the other end of the vehicle body (11) is provided with a rear underframe (13); the front chassis (12) and the rear chassis (13) are respectively provided with a front wheel (14) and a rear wheel (15);
a first damping mechanism (16) is arranged between the front underframe (12) and the car body (11); a second damping mechanism (17) is arranged between the rear underframe (13) and the car body (11); the first damping mechanism (16) and the second damping mechanism (17) comprise a fixed rod (2) and a movable rod (3); one end of the fixed rod (2) is provided with a first connecting part (21); the other end of the fixed rod (2) is provided with a movable cavity (22); one end of the movable rod (3) is provided with a second connecting part (31); the other end of the movable rod (3) is movably arranged in the movable cavity (22);
an adjusting block (4) is movably arranged on the fixed rod (2); the second connecting part (31) is provided with a fixed block (5); a buffer spring (6) is arranged between the adjusting block (4) and the fixing block (5); the buffer spring (6) is sleeved outside the movable rod (3);
the fixed rod (2) and the movable rod (3) of the first damping mechanism (16) are respectively used for being connected with a vehicle body (11) and a front vehicle frame; and the fixed rod (2) and the movable rod (3) of the second damping mechanism (17) are respectively used for being connected with the vehicle body (11) and the rear vehicle frame.
2. A shock absorbing stroller as defined in claim 1, wherein: the outer periphery of the fixed rod (2) is provided with an external thread part (23); the adjusting block (4) is in threaded connection with the external thread part (23).
3. A shock absorbing stroller as defined in claim 1, wherein: the other end of the fixed rod (2) is provided with a limiting block (7); the limiting block (7) is arranged at the opening of the movable cavity (22); the other end of the movable rod (3) penetrates through the limiting block (7) and then enters the movable cavity (22); the other end of the movable rod (3) penetrates through the limiting block (7) to form a limiting part (32).
4. A shock absorbing stroller as defined in claim 3, wherein: an internal thread (24) is arranged in the movable cavity (22); the limiting block (7) is in threaded connection with the movable cavity (22).
5. A shock absorbing stroller as defined in claim 1, wherein: the first damping mechanism (16) and the second damping mechanism (17) respectively comprise a first connecting plate (81) and a second connecting plate (82); the first connecting part (21) is hinged with the first connecting plate (81); the second connecting part (31) is hinged with a second connecting plate (82);
the first connecting plate (81) and the second connecting plate (82) of the first damping mechanism (16) are respectively used for being connected with a vehicle body (11) and a front frame; the first connecting plate (81) and the second connecting plate (82) of the second damping mechanism (17) are respectively used for being connected with a vehicle body (11) and a rear frame.
6. A shock absorbing stroller as defined in claim 1, wherein: the first damping mechanism (16) and the second damping mechanism (17) each further comprise a fixed sleeve (91) and a movable sleeve (92); the fixing sleeve (91) is sleeved outside the fixing rod (2); the movable sleeve (92) is sleeved outside the movable rod (3); the fixed sleeve (91) is connected with the first connecting part (21); the movable sleeve (92) is connected with the second connecting part (31).
7. A shock absorbing stroller as defined in claim 6, wherein: the movable sleeve (92) is movably telescopic in the fixed sleeve (91).
8. A shock absorbing stroller as defined in claim 1, wherein: the number of the first shock absorption mechanisms (16) is two; the two first damping mechanisms (16) are arranged between the front underframe (12) and the car body (11) in mirror symmetry; the first damper mechanism (16) is disposed obliquely.
9. A shock absorbing stroller as defined in claim 1, wherein: the number of the second damping mechanisms (17) is two; the two second damping mechanisms (17) are arranged between the rear underframe (13) and the car body (11) in mirror symmetry; the second damping mechanism (17) is arranged obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121945929.3U CN216401639U (en) | 2021-08-18 | 2021-08-18 | Shock-absorbing baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121945929.3U CN216401639U (en) | 2021-08-18 | 2021-08-18 | Shock-absorbing baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216401639U true CN216401639U (en) | 2022-04-29 |
Family
ID=81288618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121945929.3U Expired - Fee Related CN216401639U (en) | 2021-08-18 | 2021-08-18 | Shock-absorbing baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216401639U (en) |
-
2021
- 2021-08-18 CN CN202121945929.3U patent/CN216401639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |