CN219769984U - Brake mechanism of children's barrow - Google Patents
Brake mechanism of children's barrow Download PDFInfo
- Publication number
- CN219769984U CN219769984U CN202320315194.9U CN202320315194U CN219769984U CN 219769984 U CN219769984 U CN 219769984U CN 202320315194 U CN202320315194 U CN 202320315194U CN 219769984 U CN219769984 U CN 219769984U
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- steel wire
- clamping
- brake
- pedal
- brake mechanism
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model relates to the technical field of trolley braking, in particular to a braking mechanism of a children trolley, which comprises a trolley shaft, wherein a braking structure is sleeved on the surface of the trolley shaft, the braking structure comprises a braking pedal, the braking pedal is sleeved on the surface of the trolley shaft, a rotary plectrum is arranged in the braking pedal in a clamping mode, a steel wire is arranged at the upper end of the rotary plectrum in a clamping mode, a side column corresponding to the braking pedal is arranged at the other end of the steel wire, an adjusting structure is arranged at the side end of the steel wire, a side column is arranged in the braking pedal, the side column is inserted into the lower end of the rotary plectrum, a limiting plate is arranged at the upper portion of the rotary plectrum, and the limiting plate is in an arc-shaped arrangement. The utility model is convenient for users to pedal and control by feet, so that the operation is more convenient and efficient, and the experience is better.
Description
Technical Field
The utility model relates to the technical field of trolley braking, in particular to a braking mechanism of a children trolley.
Background
Baby strollers are "vehicles" for infants that require someone to assist in pushing or pulling the cart to travel. The baby stroller is generally composed of a sunshade, a seat cushion, a sleeping basket and an anti-haze cover, and the service life is generally three to five years. The present utility model relates to a stroller, and more particularly to a stroller and a stroller with a brake mechanism, which are capable of being operated by hand pinching, and which are capable of being controlled by hand pinching, and a stroller comprising a stroller frame, wheels disposed at the bottom of the stroller frame, a brake disc assembly disposed on the wheels, and a brake assembly slidably disposed on the stroller frame, wherein the brake disc assembly is capable of being engaged with or disengaged from the brake assembly, and the stroller has a normal running state, a slow running state, and a braking state.
The prior device comprises: the brake of the baby carriage is inconvenient to operate, manual hand pinching is needed for operation, and the braking effect is affected. There is a need for a stroller brake mechanism that addresses the above-described issues.
Disclosure of Invention
The utility model aims to provide a brake mechanism of a children's barrow, which aims to solve the problems of the prior art: the brake of the baby carriage is inconvenient to operate, manual hand pinching is needed for operation, and the problem of using the brake effect is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a children's shallow brake mechanism, includes the axletree, axletree surface cover is equipped with brake structure, brake structure includes brake pedal, brake pedal cover is established on the axletree surface, the inside card of brake pedal is equipped with rotatory plectrum, rotatory plectrum upper end card is equipped with the steel wire, the steel wire other end is provided with the side column that corresponds with brake pedal, the steel wire side is provided with adjustment structure.
Preferably, a side post is arranged in the brake pedal, the side post is inserted into the lower end of the rotary plectrum, a limiting piece is arranged on the upper portion of the rotary plectrum, and the limiting piece is in an arc-shaped arrangement.
Preferably, a chute is arranged at the lower part of the brake pedal, the chute is positioned below the rotary shifting plate, a parking pin is inserted in the chute, and one end of the parking pin is aligned with the wheel brake disc.
Preferably, an inclined inner strip is arranged in the sliding groove, is positioned at the bottom of the parking pin, and is obliquely arranged.
Preferably, the surface of the brake pedal and the unlocking pedal is sleeved with an assembly frame, the upper end of the assembly frame is provided with a limit opening corresponding to a steel wire, and the surface of the steel wire is sleeved with a wire sleeve.
Preferably, the adjusting structure comprises a cutting sleeve, a steel wire is inserted into the cutting sleeve, a pressing sheet is arranged in the cutting sleeve, the pressing sheet is clamped on the surface of the steel wire, a lock pin is arranged on one side, far away from the steel wire, of the pressing sheet, and the lock pin is assembled on the side wall of the pressing sheet through a clamping ring.
Preferably, the clamping ring is internally provided with a clamping piece in a clamping manner, the clamping piece is fixed at the side end of the lock pin, a clamping tooth is arranged on the surface of one side of the pressing piece, which is far away from the lock pin, and is arranged on the side wall of the pressing piece in a conical staggered manner, and an adjusting groove corresponding to the pressing piece is formed in the clamping sleeve.
Preferably, the lockpin surface thread bush is equipped with the nut, the nut is located the cutting ferrule outside, one side surface that the nut is close to the cutting ferrule lateral wall is fixed with the rubber pad, steel wire side end is fixed with the draw cap.
Compared with the prior art, the utility model has the beneficial effects that:
1. this children's shallow brake mechanism is provided with brake structure, under the pedal cooperation of brake pedal and unblock, through the steel wire, the linkage of being convenient for brake and release brake more convenient high-efficient, be convenient for directly operate with the foot, make the operation more convenient high-efficient, improved children's shallow brake mechanism convenience and practicality.
2. This children's shallow brake mechanism is provided with adjusting structure, under the cooperation of cutting ferrule, through rotatory lockpin, is convenient for drive the preforming and contradicts the inside steel wire of steel wire for the activity of being convenient for is adjusted, is convenient for take up the steel wire and transfers the pine, makes follow-up use more convenient, has improved children's shallow brake mechanism convenience and practicality.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
in the figure: 1. a wheel axle; 2. a brake structure; 21. a brake pedal; 22. rotating the plectrum; 23. a side column; 24. a limiting piece; 25. a chute; 26. a parking pin; 27. tilting the inner strip; 28. assembling a frame; 29. a limit opening; 31. a steel wire; 32. a silk sleeve; 33. unlocking the pedal; 4. an adjustment structure; 41. a cutting sleeve; 42. tabletting; 43. a locking pin; 44. a clasp; 45. a card; 46. latch teeth; 47. a nut; 48. a rubber pad; 49. an adjustment tank; 51. pulling the cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided:
the utility model provides a children's shallow brake mechanism, includes axletree 1, and axletree 1 surface cover is equipped with brake structure 2, and brake structure 2 includes brake pedal 21, and brake pedal 21 cover is established on axletree 1 surface, and the inside card of brake pedal 21 is equipped with rotatory plectrum 22, and rotatory plectrum 22 upper end card is equipped with steel wire 31, and the steel wire 31 other end is provided with the side post 23 that corresponds with brake pedal 21, and steel wire 31 side end is provided with adjustment structure 4;
the brake pedal 21 is internally provided with a side column 23, the side column 23 is inserted into the lower end of the rotary plectrum 22, the upper part of the rotary plectrum 22 is provided with a limiting plate 24, and the limiting plate 24 is in an arc shape, so that the rotary plectrum 22 is convenient to limit, and the rotary plectrum is more convenient and efficient to use;
the lower part of the brake pedal 21 is provided with a chute 25, the chute 25 is positioned below the rotary plectrum 22, a parking pin 26 is inserted in the chute 25, one end of the parking pin 26 is aligned with a wheel brake disc, and through the design, the parking pin 26 is convenient to collide by rotating the brake pedal 21, so that the parking pin 26 brakes the wheel, and the quick use is convenient;
the inclined inner strip 27 is arranged in the chute 25, the inclined inner strip 27 is positioned at the bottom of the parking pin 26, and the inclined inner strip 27 is arranged in an inclined manner, so that the parking pin 26 can slide in an inclined manner through the inclined inner strip 27, the parking pin 26 can be conveniently collided, and the operation is more convenient and efficient;
the surface of the brake pedal 21 and the surface of the unlocking pedal 33 are sleeved with an assembly frame 28, the upper end of the assembly frame 28 is provided with a limiting opening 29 corresponding to a steel wire 31, and the surface of the steel wire 31 is sleeved with a wire sleeve 32, so that the linkage is facilitated, and the operation is more convenient during braking;
the adjusting structure 4 comprises a clamping sleeve 41, a steel wire 31 is inserted into the clamping sleeve 41, a pressing sheet 42 is arranged in the clamping sleeve 41, the pressing sheet 42 is clamped on the surface of the steel wire 31, a lock pin 43 is arranged on one side, away from the steel wire 31, of the pressing sheet 42, and the lock pin 43 is assembled on the side wall of the pressing sheet 42 through a clamping ring 44;
the clamping ring 44 is internally provided with a clamping piece 45 in a clamping way, the clamping piece 45 is fixed at the side end of the lock pin 43, the surface of one side of the pressing piece 42 far away from the lock pin 43 is provided with clamping teeth 46, the clamping teeth 46 are arranged on the side wall of the pressing piece 42 in a conical staggered way, the clamping sleeve 41 is internally provided with an adjusting groove 49 corresponding to the pressing piece 42, and through the design, the side end of the steel wire 31 can be fastened and abutted quickly, so that the operation is more convenient;
the lockpin 43 surface thread bush is equipped with nut 47, and nut 47 is located the cutting ferrule 41 outside, and one side surface that nut 47 is close to cutting ferrule 41 lateral wall is fixed with rubber pad 48, and steel wire 31 side is fixed with draws cap 51, through this design, is convenient for strengthen once more after adjusting for the operation is more convenient.
Working principle: when the braking mechanism of the baby carriage is needed, in a normal state, the parking pin 26 is in a state of releasing the braking when the inclined surface of the inclined inner strip 27 inside the braking pedal 21 and the unlocking pedal 33 is the lowest surface;
when the brake pedal 21 is stamped down, the parking pin 26 is pushed out by the inclined surface of the inclined inner strip 27 inside the brake pedal 21, and at the moment, the parking pin 26 is inserted into the brake hole on the wheel, so that the wheel is fixed, and a braking effect is achieved. Meanwhile, the side posts 23 on the brake pedal 21 are fixed in the holes of the rotary pulling piece 22, when the brake pedal 21 is stepped on, the rotary pulling piece 22 is driven to rotate together, meanwhile, under the clamping butt joint of the steel wire 31, the steel wire is pulled, meanwhile, the other end of the steel wire 31 pulls the rotary disk on the unlocking pedal 33, the unlocking pedal 33 is pulled up, the other group of parking pins 26 can slide to the top end, and the left wheel can be in a braking state, so that the double wheels are braked completely;
conversely, when the unlocking pedal 33 is stepped on, the parking pin 26 slides to the lower end of the inclined plane, at the moment, the parking pin 26 breaks away from the brake Kong Jiesuo on the wheels to brake, and simultaneously the other end of the steel wire 31 is pulled to enable the brake pedal 21 to be rotationally lifted, the other group of parking pins 26 slides to the lowest surface of the brake pedal, the right wheels are unlocked, and at the moment, the double wheels are all unlocked; therefore, the quick braking and unlocking of the baby carrier are realized, the operation is more convenient and efficient, and the use effect is better;
when needs children's shallow brake mechanism, in the operation, in order to give better experience of operator and user's the difference of exerting oneself, establish through the card of cutting ferrule 41, rotate lockpin 43, under threaded connection, drive preforming 42 and remove, make steel wire 31 be convenient for at the inside removal of cutting ferrule 41, make steel wire 31 be convenient for take up and transfer loose, so as to be convenient for accord with user's power way, after adjusting, rotate lockpin 43, drive preforming 42 and establish the steel wire 31 card, make latch 46 carry out quick card to steel wire 31 surface and establish the conflict, make steel wire 31 keep motionless, be convenient for block and establish the fastening, further screw nut 47 is screwed under the cooperation of rubber pad 48, make it is more convenient to screw, make nut 47 keep relatively fixed to lockpin 43 and cutting ferrule 41, make the operation more convenient, so as to keep preforming 42 to the card of steel wire 31 to establish fixedly, make the follow-up convenient for use after adjusting, simultaneously under the insurance of pulling cap 51, make pulling cap 51 further pull to steel wire 31, can not slide out inside cutting ferrule 41, be convenient for follow-up use operation to finish this.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a children's shallow brake mechanism, includes axletree (1), its characterized in that: the novel bicycle is characterized in that a brake structure (2) is sleeved on the surface of the bicycle wheel shaft (1), the brake structure (2) comprises a brake pedal (21), the brake pedal (21) is sleeved on the surface of the bicycle wheel shaft (1), a rotary plectrum (22) is arranged on the inner clamping part of the brake pedal (21), a steel wire (31) is arranged on the upper end of the rotary plectrum (22) in a clamping mode, a side column (23) corresponding to the brake pedal (21) is arranged at the other end of the steel wire (31), and an adjusting structure (4) is arranged at the side end of the steel wire (31).
2. A stroller brake mechanism according to claim 1, wherein: the brake pedal (21) is internally provided with a side column (23), the side column (23) is inserted into the lower end of the rotary plectrum (22), the upper part of the rotary plectrum (22) is provided with a limiting plate (24), and the limiting plate (24) is in an arc-shaped arrangement.
3. A stroller brake mechanism according to claim 1, wherein: the lower part of the brake pedal (21) is provided with a chute (25), the chute (25) is positioned below the rotary plectrum (22), a parking pin (26) is inserted in the chute (25), and one end of the parking pin (26) is aligned with a wheel brake disc.
4. A child stroller brake mechanism according to claim 3, wherein: the inside of spout (25) is provided with slope interior strip (27), slope interior strip (27) are located the parking round pin (26) bottom, and slope interior strip (27) are the slope setting.
5. A stroller brake mechanism according to claim 1, wherein: the brake pedal (21) and the unlocking pedal (33) are provided with an assembly frame (28) in a surface sleeved mode, a limiting opening (29) corresponding to the steel wire (31) is formed in the upper end of the assembly frame (28), and a wire sleeve (32) is arranged on the surface of the steel wire (31) in a sleeved mode.
6. A stroller brake mechanism according to claim 1, wherein: the adjusting structure (4) comprises a clamping sleeve (41), a steel wire (31) is inserted into the clamping sleeve (41), a pressing sheet (42) is arranged in the clamping sleeve (41), the pressing sheet (42) is clamped on the surface of the steel wire (31), a lock pin (43) is arranged on one side, far away from the steel wire (31), of the pressing sheet (42), and the lock pin (43) is assembled on the side wall of the pressing sheet (42) through a clamping ring (44).
7. The child stroller brake mechanism according to claim 6, wherein: the clamping ring is characterized in that a clamping piece (45) is clamped inside the clamping ring (44), the clamping piece (45) is fixed at the side end of the lock pin (43), a clamping tooth (46) is arranged on the surface of one side, far away from the lock pin (43), of the pressing piece (42), the clamping teeth (46) are arranged on the side wall of the pressing piece (42) in a conical staggered mode, and an adjusting groove (49) corresponding to the pressing piece (42) is formed in the clamping sleeve (41).
8. The child stroller brake mechanism according to claim 6, wherein: the surface thread bush of lockpin (43) is equipped with nut (47), nut (47) are located the cutting ferrule (41) outside, one side surface that nut (47) are close to cutting ferrule (41) lateral wall is fixed with rubber pad (48), steel wire (31) lateral end is fixed with draws cap (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315194.9U CN219769984U (en) | 2023-02-24 | 2023-02-24 | Brake mechanism of children's barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315194.9U CN219769984U (en) | 2023-02-24 | 2023-02-24 | Brake mechanism of children's barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769984U true CN219769984U (en) | 2023-09-29 |
Family
ID=88103913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320315194.9U Active CN219769984U (en) | 2023-02-24 | 2023-02-24 | Brake mechanism of children's barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769984U (en) |
-
2023
- 2023-02-24 CN CN202320315194.9U patent/CN219769984U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |