CN219312841U - Brake system of baby running vehicle - Google Patents
Brake system of baby running vehicle Download PDFInfo
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- CN219312841U CN219312841U CN202223225193.XU CN202223225193U CN219312841U CN 219312841 U CN219312841 U CN 219312841U CN 202223225193 U CN202223225193 U CN 202223225193U CN 219312841 U CN219312841 U CN 219312841U
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- brake
- rear wheel
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- ring
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Abstract
The utility model discloses a braking system of a baby running vehicle, which comprises a rear wheel seat and a rear wheel hub, wherein a cover plate is fixedly arranged at the outer end of the rear wheel seat, a foot brake rod for transmission is arranged between the two rear wheel seats, a contractible elastic brake ring is arranged in the cover plate, a brake block which synchronously contracts is arranged in the elastic brake ring, a brake pin which is in transmission connection with the foot brake rod is fixedly arranged on the inner wall of one side of the cover plate, wire harness assemblies which are fixed on the cover plate are arranged at the two free ends of the elastic brake ring, a rear wheel shaft is fixedly arranged at the center of the rear wheel hub, and a metal brake disc is fixedly arranged on the end face of the rear wheel hub. According to the utility model, the wire harness assembly is arranged on the handle of the baby carriage, so that the wire harness assembly drives the elastic brake ring and the brake pad to shrink, the brake pad is contacted with the metal brake disc and generates friction, and the rear hub is slowly decelerated to stop, thereby achieving the purpose of manual braking.
Description
Technical Field
The utility model relates to the technical field of baby carriages, in particular to a brake system of a baby running carriage.
Background
With the development of economy and technology, attention is paid to the nursing technology of infants, and a baby carriage is one of the indispensable tools for nursing infants. However, the present strollers have certain drawbacks in terms of safety, resulting in some safety accidents.
The existing baby carriage does not have the function of active braking, so that unstable conditions are easy to occur when the baby carriage is stopped, the baby carriage is easy to move freely in an unoriented mode, and in particular, when a baby is carried in the baby carriage, immeasurable consequences can be caused to the baby. Accordingly, there is a need to design a brake system for a baby treadmill to solve the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to a braking system for a baby treadmill, which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a braking system of baby's running car, includes rear wheel seat and rear wheel hub, the fixed apron that is provided with in outer end of rear wheel seat, two be provided with the foot brake pole that is used for the transmission between the rear wheel seat, the inside of apron is provided with collapsible elasticity brake ring, and the inside of elasticity brake ring is provided with the brake block of synchronous shrink, fixed being provided with on one side inner wall of apron forms the brake pin that the transmission is connected with the foot brake pole, two free ends of elasticity brake ring are provided with the pencil subassembly of fixing on the apron, rear wheel hub's center department fixed mounting has the rear wheel axle, fixed mounting has the metal brake disc on rear wheel hub's the terminal surface, and one side of metal brake disc is provided with the snap ring of lock at the rear wheel epaxial.
Preferably, the top of the rear wheel seat is fixedly provided with a shock absorber, the outer wall of one side of the shock absorber is fixedly provided with a frame, and a cross beam is fixedly arranged between the two frames.
Preferably, a self-plugging rivet penetrating into the brake pad and the elastic brake ring is inserted into the outer wall of one side of the cover plate.
Preferably, the wire harness assembly comprises a fixed seat fixed at one free end of the elastic brake ring, a brake cable is inserted into the fixed seat, a protective sleeve is sleeved outside the brake cable, and a locking piece fixed at the other free end of the elastic brake ring is arranged at the end head of the brake cable.
Preferably, the locking member includes a screw and a fixing nut.
In the technical scheme, the brake system of the infant running vehicle provided by the utility model has the beneficial effects that:
(1) Through the pencil subassembly of installing on the handle of perambulator for pencil subassembly drives elasticity brake ring and brake block shrink, makes brake block and metal brake disc contact and produces friction, makes back wheel hub slow down and stop, thereby realizes the purpose of manual brake.
(2) Through the foot brake rod that sets up, can drive the brake pin and follow the internal drive ejection of apron to make the brake pin insert in the downthehole of metal brake disc terminal surface, thereby realize the purpose of foot brake, can be rapid stop the perambulator come down 。
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a perspective view of a brake system for a baby treadmill according to an embodiment of the present utility model.
FIG. 2 is a side view of a brake system for a baby treadmill according to one embodiment of the present utility model.
FIG. 3 is a front view of a brake system for a baby treadmill according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a rear hub and a metal brake disc provided by an embodiment of a brake system for a baby treadmill according to the present utility model.
1 frame, 2 cross beams, 3 shock absorber, 4 rear wheel seat, 5 cover plate, 6 foot brake levers, 7 elastic brake rings, 8 brake pads, 9 brake pins, 10 blind rivets, 11 fixing seats, 12 brake wires, 13 protective sleeves, 14 locking pieces, 15 rear wheel hubs, 16 rear wheel axles, 17 metal brake discs and 18 elastic check rings.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the braking system of the infant running vehicle provided by the embodiment of the utility model comprises a rear wheel seat 4 and a rear wheel hub 15, wherein a cover plate 5 is fixedly arranged at the outer end of the rear wheel seat 4, a foot brake rod 6 for transmission is arranged between the two rear wheel seats 4, a retractable elastic brake ring 7 is arranged in the cover plate 5, a brake block 8 which is synchronously retracted is arranged in the elastic brake ring 7, a brake pin 9 which is in transmission connection with the foot brake rod 6 is fixedly arranged on the inner wall of one side of the cover plate 5, two free ends of the elastic brake ring 7 are provided with wire harness components which are fixed on the cover plate 5, a rear wheel shaft 16 is fixedly arranged at the center of the rear wheel hub 15, a metal brake disc 17 is fixedly arranged on the end face of the rear wheel hub 15, and an elastic check ring 18 which is buckled on the rear wheel shaft 16 is arranged on one side of the metal brake disc 17.
Specifically, in this embodiment, including rear wheel seat 4 and rear wheel hub 15, rear wheel seat 4's outer end is fixed to be provided with apron 5, be provided with the foot brake pole 6 that is used for the transmission between two rear wheel seats 4, the inside of apron 5 is provided with collapsible elastic brake ring 7, and the inside of elastic brake ring 7 is provided with the brake block 8 of synchronous shrink, fixedly on the inner wall of one side of apron 5 be provided with the brake pin 9 that forms transmission connection with foot brake pole 6, two free ends of elastic brake ring 7 are provided with the pencil subassembly of fixing on apron 5, rear wheel hub 15's central department fixed mounting has rear wheel axle 16, rear wheel hub 15 passes through rear wheel axle 16 and installs on rear wheel seat 4 and end cover 5, fixed mounting has metal brake disc 17 on rear wheel hub 15's the terminal surface, and one side of metal brake disc 17 is provided with the circlip 18 of lock on rear wheel axle 16, utilize elastic brake ring 18 to realize the fixed mounting of metal brake disc 17 on rear wheel axle 16, be provided with a plurality of circular holes that are annular distribution on the terminal surface of metal brake disc 17, brake pin 9 inserts in the round hole inside, realize the purpose of rapidly braking.
According to the braking system of the infant running vehicle, the wire harness assembly is arranged on the handle of the infant running vehicle, so that the wire harness assembly drives the elastic brake ring 7 and the brake pad 8 to shrink, the brake pad 8 is contacted with the metal brake disc 17 and generates friction, and the rear hub 15 is slowly decelerated and stopped, so that the purpose of manual braking is achieved; through the foot brake lever 6 that sets up, can drive brake pin 9 and follow the internal transmission ejection of apron 5 to make brake pin 9 insert in the downthehole portion on the metal brake disc 17 terminal surface, thereby realize the purpose of foot brake, can be rapid come down the perambulator.
In one embodiment provided by the utility model, the top of the rear wheel seat 4 is fixedly provided with the shock absorber 3, the outer wall of one side of the shock absorber 3 is fixedly provided with the frame 1, the cross beam 2 is fixedly arranged between the two frames 1, the frame 1 is the main body framework of the baby carriage, in fig. 1, only the lower part frame structure of the baby carriage is shown, and the rear wheel seat 4 is arranged on the frame 1 through the shock absorber 3, so that the purpose of shock absorption and buffering is achieved.
In another embodiment provided by the utility model, a self-plugging rivet 10 penetrating into the brake pad 8 and the elastic brake ring 7 is inserted into the outer wall of one side of the cover plate 5, and the self-plugging rivet 10 is adopted to fix the brake pad 8 and the elastic brake ring 7 together and realize synchronous movement.
In still another embodiment provided by the utility model, the wire harness assembly comprises a fixed seat 11 fixed at one free end of an elastic brake ring 7, a brake wire 12 is inserted in the fixed seat 11, the far end of the brake wire 12 is arranged on a handle of the baby carriage, the brake wire 12 can be driven to shrink by utilizing the action of a hand brake, so that the brake pad 8 and the elastic brake ring 7 are driven to shrink synchronously, a protective sleeve 13 is sleeved outside the brake wire 12, the protective sleeve 13 is sleeved outside the brake wire 12 to play a good role in protection, and a locking piece 14 fixed at the other free end of the elastic brake ring 7 is arranged at the end head of the brake wire 12; the locking member 14 includes a screw and a fixing nut, and the relative position of the brake cable 12 can be adjusted by loosening the fixing nut on the screw, so that the tightness of the brake cable 12 can be adjusted.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a braking system of baby's running car, includes rear wheel seat (4) and rear wheel hub (15), its characterized in that, the outer end of rear wheel seat (4) is fixed to be provided with apron (5), two be provided with between rear wheel seat (4) and be used for driven service brake pole (6), the inside of apron (5) is provided with collapsible elastic brake ring (7), and the inside of elastic brake ring (7) is provided with brake block (8) of synchronous shrink, the fixed brake pin (9) that form transmission connection with service brake pole (6) that are provided with on the inner wall of one side of apron (5), two free ends of elastic brake ring (7) are provided with the pencil subassembly of fixing on apron (5), the central department fixed mounting of rear wheel hub (15) has rear axle (16), fixed mounting has metal disc (17) on the terminal surface of rear wheel hub (15), and one side of metal disc (17) is provided with elasticity retaining ring (18) of lock on rear wheel axle (16).
2. The braking system of the infant running vehicle according to claim 1, wherein a shock absorber (3) is fixedly arranged at the top of the rear wheel seat (4), a frame (1) is fixedly arranged on the outer wall of one side of the shock absorber (3), and a cross beam (2) is fixedly arranged between the two frames (1).
3. The braking system of the infant running vehicle according to claim 1, wherein a blind rivet (10) penetrating into the brake pad (8) and the elastic brake ring (7) is inserted on the outer wall of one side of the cover plate (5).
4. The braking system of the infant running vehicle according to claim 1, wherein the harness assembly comprises a fixed seat (11) fixed at one free end of the elastic braking ring (7), a braking wire (12) is inserted into the fixed seat (11), a protective sleeve (13) is sleeved outside the braking wire (12), and a locking piece (14) fixed at the other free end of the elastic braking ring (7) is arranged at the end head of the braking wire (12).
5. The brake system of a baby treadmill according to claim 4, characterized in that the locking member (14) comprises a screw and a fixation nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223225193.XU CN219312841U (en) | 2022-12-02 | 2022-12-02 | Brake system of baby running vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223225193.XU CN219312841U (en) | 2022-12-02 | 2022-12-02 | Brake system of baby running vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219312841U true CN219312841U (en) | 2023-07-07 |
Family
ID=87032803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223225193.XU Active CN219312841U (en) | 2022-12-02 | 2022-12-02 | Brake system of baby running vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219312841U (en) |
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2022
- 2022-12-02 CN CN202223225193.XU patent/CN219312841U/en active Active
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