CN214689700U - Brake device of flat car - Google Patents
Brake device of flat car Download PDFInfo
- Publication number
- CN214689700U CN214689700U CN202023129734.XU CN202023129734U CN214689700U CN 214689700 U CN214689700 U CN 214689700U CN 202023129734 U CN202023129734 U CN 202023129734U CN 214689700 U CN214689700 U CN 214689700U
- Authority
- CN
- China
- Prior art keywords
- curved surface
- brake device
- surface baffle
- driven
- brake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model discloses a brake device of a flat car, which comprises a driving rod, a slide block, a driven rod, a guide piece, a brake device and a car body, the driving rod is rotationally connected with a handlebar of the bicycle body, the lower end of the driving rod is provided with a sliding block capable of sliding up and down, the slide block is rotatably connected with one end of the driven rod close to the driving rod, the driven rod penetrates through the guide piece to be connected with the brake device, and the driven rod can slide on the guide piece, so that the simple brake device of the plate trailer has a simple structure, the driven rod of the connecting sliding block is driven to move through the motion of the driving rod, the brake device is moved, the guide piece fixed below the vehicle body is utilized, the driven rod is prevented from moving due to stress of the driven rod, the heating device is prevented from bending, the friction key on the simple brake device is utilized to reduce the speed, the mudguard is mounted at the upper end and the lower end of the brake device, the adhesion of mud on the wheel is reduced, and the working efficiency of the brake device is improved.
Description
Technical Field
The utility model relates to a simple and easy brake technical field of wooden handcart specifically is a flatbed brake equipment.
Background
Along with the improvement of living standard of people, people have further promotion to the safety precaution consciousness, the plate trailer is still used as a transport means in some rural areas at present, but because the plate trailer is simple in structure, some safety problems can be caused when the plate trailer is used, roads in some rural areas are quite muddy, the plate trailer is not provided with any braking or braking device, because the plate trailer is simple in structure, advanced motor devices cannot be installed, clay adheres to tires after passing through muddy areas, if the plate trailer needs to brake under dangerous conditions, the safety of people can be threatened, because the plate trailer still belongs to necessities in some rural remote areas, how to enable the plate trailer to have a braking function, and the tires are free of sludge adhesion to keep good friction is a problem that many people want to solve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flatbed brake equipment to there is earth to adhere to and the problem of unable effective brake on solving the flatbed tire that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flatbed brake equipment, includes driving lever, slider, driven lever, guide, brake equipment and automobile body, guide fixed mounting is in the automobile body below, the driving lever rotates with the handlebar of automobile body to be connected, gliding slider from top to bottom can be installed to the lower extreme of driving lever, the slider rotates with the one end that the driven lever is close to the driving lever to be connected, the driven lever passes the guide and is connected with brake equipment, and the driven lever can slide at the guide.
Preferably, brake equipment is including installing the shell, the installation shell is one end open-ended hollow structure, and the installation shell is fixed in the automobile body below, and installation shell internally mounted has slidable inside curved surface baffle and outside curved surface baffle and provides the support for inside curved surface baffle and outside curved surface baffle, installs the spring external member between inside curved surface baffle and the outside curved surface baffle.
Preferably, friction keys are fixedly mounted on the surfaces, close to the opening, of the inner side curved surface baffle and the outer side curved surface baffle, the friction keys are distributed at equal intervals, and through holes matched with the friction keys are formed in the outer side curved surface baffle.
Preferably, the spring sleeve comprises a sleeve and inner cylinders arranged at two ends of the sleeve, two ends of the inner cylinders, which are far away from each other, are respectively fixed on the inner side curved surface baffle and the outer side curved surface baffle, and a spring is arranged between the two inner cylinders.
Preferably, the upper end and the lower end of the brake device are both fixedly provided with a mudguard, the mudguard is of a semi-circular truncated cone-shaped structure with openings at two ends, and the upper end of the inner side of the mudguard is fixedly provided with a brush.
Compared with the prior art, the beneficial effects of the utility model are that: the brake device is simple in structure, the driving rod drives the driven rod to move leftwards, so that the outer-layer friction key is in contact with the tire, and along with compression of the spring sleeve, the inner-side friction key moves leftwards and is combined with the outer-layer friction key to increase the friction area with the tire, so that a better brake effect is achieved; mud guards at the upper end and the lower end of the mounting shell can remove mud attached to the surface of the tire, and grits clamped on the tire can be cleaned by the inner side hairbrush, so that the friction key is prevented from being scratched to block the work of the friction key, and the service life of the brake device is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the brake apparatus of the present invention;
FIG. 3 is a schematic view of the outer curved baffle of the present invention;
fig. 4 is a sectional view of the spring sleeve of the present invention;
FIG. 5 is a view of the structure of the mudguard of the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: the device comprises a driving rod 1, a sliding block 2, a driven rod 3, a guide piece 4, a brake device 5, a vehicle body 6, a mounting shell 7, an inner side curved baffle 8, an outer side curved baffle 9, a friction key 10, a mudguard 11 and a spring kit 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a flatbed brake equipment, including driving lever 1, slider 2, driven lever 3, guide 4, brake equipment 5 and automobile body 6, 4 fixed mounting of guide are in the 6 below of automobile body, driving lever 1 rotates with the handlebar of automobile body 6 to be connected, gliding slider 2 from top to bottom is installed to the lower extreme of driving lever 1, slider 2 rotates with driven lever 3 near the one end of driving lever 1 to be connected, driven lever 3 passes guide 4 and is connected with brake equipment 5, and driven lever 3 can slide in the inside of guide 4.
The guide part 4 is fixedly arranged below the vehicle body 6, the stability of the driven rod 3 during movement is kept, the driving rod 1 is rotationally connected with a handlebar of the vehicle body 6, the driving rod 1 is convenient to push forwards and backwards, so that the driving rod 1 drives the driven rod 3 to move back and forth, the lower end of the driving rod 1 is provided with a slide block 2 capable of sliding up and down, the slide block 2 is rotatably connected with one end of the driven rod 3 close to the driving rod 1, the slide block 2 can slide up and down on the driving rod 1, and can drive driven lever 3 horizontal migration about slider 2 is gliding in the top and bottom and guarantee brake equipment normal work, driven lever 3 passes guide 4 and is connected with brake equipment 5, and driven lever 3 can slide at guide 4, guarantees that driven lever 3 is in the horizontality, prevents that driven lever 3 from taking place to buckle when the side-to-side motion and causing the damage, and driven lever 3 can drive brake equipment 5 and remove to the realization is to the brake of wheel.
The upper end and the lower end of the brake device 5 are fixedly provided with the mud guard 11, the mud guard 11 is of a semicircular platform-shaped structure with openings at two ends, mud attached to tires of the vehicle body 6 can be removed when the vehicle is pushed or pulled, the surface friction force of the tires is effectively increased, the upper end of the inner side of the mud guard 11 is fixedly provided with the hairbrush, the hairbrush can clean gravel clamped on the tires of the vehicle body 6, the scratch friction key is prevented from blocking the friction key to work, and the service life of the brake device is prolonged.
The equal fixed mounting friction key 10 of inboard curved surface baffle 8 and the one side that outside curved surface baffle 9 is close to the open-ended, and the even interval subsection of friction key 10, provide frictional force when friction key 10 contacts 6 tire surfaces of automobile body and make the tire stop rotating, set up on the baffle 9 of outside curved surface with friction key 10 assorted through-hole 91, thereby the friction key 10 on the baffle 8 of curved surface passes through-hole 91 and the friction key 10 on the baffle 9 of outside curved surface merges and increases the area of contact with 6 tires of automobile body when inboard curved surface baffle 8 slides and increases frictional force.
Wherein, spring external member 12 includes sleeve 123 and installs the inner tube 122 at sleeve 123 both ends, and spring sleeve 123 is for preventing that spring 121 from taking place deformation when compression or extension and leading to spring external member 12 to produce and buckling, and the both ends that inner tube 122 kept away from each other are fixed respectively on inside curved surface baffle 8 and outside curved surface baffle 9, ensure that spring external member 12 is the horizontal direction motion, and install spring 121 between two inner tubes 122.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a flatbed brake equipment, includes driving lever (1), slider (2), driven lever (3), guide (4), brake equipment (5) and automobile body (6), guide (4) fixed mounting is in automobile body (6) below, its characterized in that: the handlebar of driving lever (1) and automobile body (6) rotates to be connected, gliding slider (2) from top to bottom is installed to the lower extreme of driving lever (1), slider (2) are connected with the one end rotation that driven lever (3) are close to driving lever (1), driven lever (3) pass guide (4) and are connected with brake equipment (5), and driven lever (3) can slide in the inside of guide (4).
2. The brake device for the flat car according to claim 1, wherein: brake equipment (5) are including installing shell (7), installation shell (7) are one end open-ended hollow structure, and installation shell (7) are fixed in automobile body (6) below, and installation shell (7) internally mounted has slidable inboard curved surface baffle (8) and outside curved surface baffle (9), installs between inboard curved surface baffle (8) and outside curved surface baffle (9) spring external member (12).
3. The brake device for the flat car according to claim 2, wherein: inboard curved surface baffle (8) and outside curved surface baffle (9) are close to the equal fixed mounting friction key (10) of open-ended one side, and the even interval subsection of friction key (10), set up on outside curved surface baffle (9) with friction key (10) assorted through hole (91).
4. The brake device for the flat car according to claim 2, wherein: the spring kit (12) comprises a sleeve (123) and inner cylinders (122) arranged at two ends of the sleeve (123), two ends of each inner cylinder (122) which are far away from each other are respectively fixed on the inner side curved surface baffle (8) and the outer side curved surface baffle (9), and a spring (121) is arranged between the two inner cylinders (122).
5. The brake device for the flat car according to claim 1, wherein: and the upper end and the lower end of the brake device (5) are fixedly provided with fenders (11), the fenders (11) are of a semi-circular truncated cone-shaped structure with openings at two ends, and the upper end of the inner side of the fenders (11) is fixedly provided with a brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129734.XU CN214689700U (en) | 2020-12-23 | 2020-12-23 | Brake device of flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129734.XU CN214689700U (en) | 2020-12-23 | 2020-12-23 | Brake device of flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214689700U true CN214689700U (en) | 2021-11-12 |
Family
ID=78559121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023129734.XU Expired - Fee Related CN214689700U (en) | 2020-12-23 | 2020-12-23 | Brake device of flat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214689700U (en) |
-
2020
- 2020-12-23 CN CN202023129734.XU patent/CN214689700U/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: 20211112 |