CN117260613B - Bracket for automobile brake - Google Patents
Bracket for automobile brake Download PDFInfo
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- CN117260613B CN117260613B CN202311518668.0A CN202311518668A CN117260613B CN 117260613 B CN117260613 B CN 117260613B CN 202311518668 A CN202311518668 A CN 202311518668A CN 117260613 B CN117260613 B CN 117260613B
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- 238000004891 communication Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention discloses a bracket for an automobile brake, which belongs to the field of brake installation and comprises an L-shaped plate, wherein a slot is formed in the top of the L-shaped plate, two groups of L-shaped clamping plates are arranged in the slot and are in sliding connection with the L-shaped plate, threaded rods are respectively and rotatably connected to the opposite sides of the two groups of L-shaped clamping plates, and the two groups of threaded rods are respectively and spirally connected with the L-shaped plate, and the bracket further comprises: the clamping mechanism comprises two groups of first arc-shaped clamping plates arranged on one side of the L-shaped plate, one sides of the two groups of first arc-shaped clamping plates, which are close to the L-shaped plate, are fixedly connected with rotating rods, the two groups of rotating rods are rotationally connected with the L-shaped plate, a cavity is formed in the L-shaped plate, and two groups of gears meshed with each other are arranged in the cavity; can realize avoiding when the little brake disc centre gripping of contrast splint, can lead to two splint draw close the centre gripping with the brake disc upwards extrude or lead to the condition of brake disc position skew, can effectually improve the fixed effect to the brake disc to improve the steadiness of centre gripping.
Description
Technical Field
The present invention relates to the field of brake mounting, and more particularly to a bracket for an automotive brake.
Background
Automotive brakes are an important safety device for controlling and slowing the speed of a vehicle or stopping the movement of the vehicle. It plays a key role in driving to ensure that the vehicle can be safely stopped and avoid collisions and accidents, and an automotive brake bracket is an important component in the braking system that is used to secure and support the various components of the brake to ensure that they remain in the correct position and relative relationship during operation. The brake bracket plays a key role in ensuring the normal operation and safety of the brake.
The main types of automotive brakes include: disc brakes, drum brakes, electric brake systems, parking brakes, the shape of the brakes may vary according to different types and designs, and the brakes may be divided into the following common shapes:
brake drum: the brake drum is a kind of a cylindrical brake,
brake disc: the brake disc is a disc-shaped brake,
shoe-type manufacturing: the brake shoe brake is an arc brake,
in addition, there are special shaped brakes, such as cone brakes and multi-disc brakes, which are used in certain application fields,
in the prior art, most brake discs on the market are fixed through hubs, and in the replacement process, the brake discs can be taken out after the calipers and the brackets thereof are removed, and when the calipers and the brackets thereof are installed, the brake discs are not fixed, so that the calipers and the brackets thereof are inconvenient to install.
Authorized bulletin number: CN217751233U specifically discloses a support for an automobile brake, through putting into the brake disc of outside car between two first splint, makes brake disc extrusion first splint rotate to both sides respectively, and the extension of extension spring, makes brake disc extrusion second splint simultaneously, makes the second splint remove along the mount, and first spring shrink to make first splint and second splint carry out the centre gripping fixed to the brake disc, then mounting bracket and brake caliper arrive on the automobile body suitable position, improved the convenience of device.
To above-mentioned problem, current patent gives the solution, when using to the disc brake disc centre gripping of equidimension not, can be fine centre gripping to the brake disc that is moderate with the splint size, but when centre gripping to the brake disc that is less than the splint, can make can reserve the space between brake disc and the splint, especially can not have spacing power to the upper surface of brake disc, can lead to two splint to draw close the centre gripping with the brake disc upwards extrude or lead to the brake disc position to deviate to make the centre gripping in-process very unstable, the steadiness is relatively poor.
For this purpose, a support for a motor vehicle brake is proposed.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a bracket for an automobile brake, which can prevent the situation that when a brake disc with smaller comparison clamping plates is clamped, the brake disc is extruded upwards or the position of the brake disc is deviated when the two clamping plates are closed and clamped, effectively improve the fixing effect on the brake disc and improve the clamping stability.
In order to solve the problems, the invention adopts the following technical scheme.
A bracket for an automobile brake comprises an L-shaped plate, a slot is formed in the top of the L-shaped plate, two groups of L-shaped clamping plates are arranged in the slot and are in sliding connection with the L-shaped plate, threaded rods are respectively and rotatably connected to opposite sides of the two groups of L-shaped clamping plates, the two groups of threaded rods are respectively and spirally connected with the L-shaped plate,
further comprises:
the clamping mechanism comprises two groups of first arc-shaped clamping plates arranged on one side of the L-shaped plate, one sides of the two groups of first arc-shaped clamping plates close to the L-shaped plate are fixedly connected with rotating rods, the two groups of rotating rods are rotationally connected with the L-shaped plate, a cavity is formed in the L-shaped plate, two groups of gears meshed with each other are arranged in the cavity, the two groups of gears are fixedly connected with adjacent rotating rods, one sides of the two groups of first arc-shaped clamping plates far away from the L-shaped plate are contacted with second arc-shaped clamping plates, U-shaped sliding rods are connected onto the two groups of second arc-shaped clamping plates in a sliding manner, the two groups of U-shaped sliding rods are fixedly connected with the adjacent first arc-shaped clamping plates, elastic air bags are arranged on the inner walls of the two groups of first arc-shaped clamping plates and the two groups of second arc-shaped clamping plates, the two groups of elastic air bags are contacted with each other,
the top of L shaped plate rotates and is connected with two sets of T shape poles, equal sliding connection has the fly leaf on two sets of T shape poles, and two sets of fly leaf all rotate with adjacent first arc splint to be connected, all install flexible gasbag between two sets of fly leaf and the adjacent T shape pole, and the equal fixedly connected with connecting pipe of the end of giving vent to anger of two sets of flexible gasbag, the other end of two sets of connecting pipes all runs through adjacent first arc splint and is linked together with adjacent elastic gasbag's inside.
Further, grooves are formed in opposite sides of two adjacent groups of elastic air bags, telescopic pipes are fixedly installed between inner cavities of the two adjacent groups of grooves, the two adjacent groups of elastic air bags are communicated through the telescopic pipes, elastic ropes are fixedly installed in the inner cavities of the two groups of telescopic pipes, and friction ropes are uniformly and fixedly connected to the two groups of elastic ropes.
Further, the bottom of the elastic air bag close to one side of the first arc-shaped clamping plate is fixedly provided with a fixed pipe, valves are arranged in the two groups of fixed pipes, flow guiding fans are arranged below the two groups of valves, the two groups of flow guiding fans are rotationally connected with the adjacent fixed pipes, and the bottom ends of the two groups of flow guiding fans are uniformly and fixedly connected with rotating plates.
Further, each group of rotating plates is provided with an impact block in a sliding connection manner on one side far away from the guide fan, a reset air bag is fixedly installed between each group of impact blocks and the adjacent rotating plates, semicircular blocks are arranged on two sides of the impact block, which are close to one side of the inner wall of the first arc-shaped clamping plate, and each group of semicircular blocks is fixedly connected with the first arc-shaped clamping plate.
Further, through holes are formed in each group of rotating plates, communication holes are formed in each group of rotating plates, and two ends of each group of communication holes are communicated with the adjacent through holes and the air outlet end of the reset air bag.
Further, the inner cavity of the cavity is slidably connected with a supporting plate, a retaining plate is arranged at the bottom of the grooved inner cavity and is slidably connected with the supporting plate, and a spring is fixedly arranged between the supporting plate and the retaining plate.
Further, one sides of the two groups of gears far away from the rotating rod are fixedly connected with supporting rods, and the other ends of the two groups of supporting rods are contacted with the bottom of the supporting plate.
Further, a one-way valve is arranged in the connecting pipe.
Further, an air supply air bag is fixedly arranged between the two groups of U-shaped sliding rods and the adjacent second arc-shaped clamping plates, and the two groups of air supply air bags are communicated with the adjacent elastic air bags.
Further, two groups of first arc clamping plates, two groups of second arc clamping plates, two groups of L-shaped clamping plates and the resisting plate are fixedly provided with protection pads, and the other side of each group of protection pads and the surface of the elastic air bag are provided with anti-skid patterns.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the scheme, the pressure in the elastic air bag is increased through the telescopic air bag, the upper surface of the brake disc can be supported and clamped, the situation that the brake disc is extruded upwards or the position of the brake disc is deviated when the clamping plates are closed and clamped due to the fact that the upper surface of the brake disc is lack of limiting force in the clamping process of the brake disc in the past can be effectively avoided, and the stability of clamping the brake disc can be effectively improved.
(2) According to the scheme, the two groups of adjacent elastic air bags are supplied with air mutually, the air can be subjected to friction to the air through the surface of the friction rope, so that the temperature of the air is increased, the pressure in the elastic air bags is increased, the elastic air bags can be expanded, the clamping effect of the elastic air bags on the brake disc can be effectively improved, the clamping stability is improved, and the working efficiency can be effectively improved.
(3) This scheme drives the rotor plate through the water conservancy diversion fan rotation and rotates, can realize that the rotor plate blows out the gas outside diffusion of fixed pipe, blows the clearance of blowing in to first arc splint and second arc splint, avoids the inner chamber of first arc splint and second arc splint to remain impurity, leads to the next time fixed to the stopper, the appearance of impurity can increase the friction when the centre gripping and the condition on the surface of the stopper of damage.
(4) This scheme rotates the inner wall through striking piece striking first arc splint repeatedly through the pivoted board, can make to produce the vibration to first arc splint, can realize breaking away from residual impurity vibrations on first arc splint and the second arc splint inner wall to can effectually improve the cleaning effect under the cooperation that the fixed pipe was blown, thereby can effectually improve cleaning efficiency.
(5) This scheme drives the striking piece through the pivoted panel and rotates, and the striking piece is extruded the gasbag that resets simultaneously by semicircle piece, and the end of giving vent to anger of gasbag that resets passes through the intercommunicating pore with gas blow into in the opening, can realize the gaseous blowing off that rotates the pivoted panel and produce this moment, can improve gaseous diffusion effect, can effectually improve the effect of blowing to can effectually improve the clearance effect.
(6) This scheme can drive the gear deflection through driving the dwang through first arc splint deflection, can promote the backup pad upward movement through supporting the pole in the gear deflection, and the backup pad is promoted upward movement by supporting the pole and can extrude the spring once more, can effectually improve the stationary force to the axle centre gripping, can effectually improve the firm effect of centre gripping.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a bottom view of the entirety of the present invention;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is an overall cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the structure of portion B of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of portion C of FIG. 4 in accordance with the present invention;
fig. 7 is a side cross-sectional view of an L-shaped plate of the present invention.
The reference numerals in the figures illustrate:
1. an L-shaped plate; 2. an L-shaped clamping plate; 3. a threaded rod; 4. a first arc splint; 5. a cavity; 6. a rotating lever; 7. a gear; 8. a second arc splint; 9. a U-shaped slide bar; 10. an air supply air bag; 11. an elastic air bag; 12. a groove; 13. a telescopic tube; 14. an elastic rope; 15. a friction rope; 16. a T-bar; 17. a movable plate; 18. a telescopic air bag; 19. a connecting pipe; 20. a fixed tube; 21. a valve; 22. a guide fan; 23. a rotating plate; 24. an impact block; 25. resetting the air bag; 26. a through port; 27. a communication hole; 28. a retaining plate; 29. a support plate; 30. a supporting rod; 31. a spring; 32. a one-way valve; 33. slotting; 34. a semicircle block; 35. and a protective pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 7, a bracket for a brake of an automobile,
determination of main parameters for disc-shaped brakes (disc brakes):
brake disc diameter D: the diameter D of the brake disc is as large as possible, at the moment, the effective radius of the brake disc is increased, the clamping force of a brake caliper can be reduced, the unit pressure and the working temperature of a pad are reduced, the diameter of the brake disc is limited by the wheel rest diameter, the diameter of the brake disc is usually selected to be 70-79% of the diameter of the wheel rest, and the upper limit of an automobile with the total mass larger than 2t is adopted;
brake disc thickness h: the thickness of the brake disc is not suitable to be large, the thickness of the brake disc is not suitable to be too small in order to reduce the temperature, the brake disc can be made into a solid, or ventilation holes are cast in the middle of the brake disc in order to dissipate heat and ventilate, the thickness of the general solid brake disc can be 10-20mm, the thickness of the ventilation brake disc is 20-50mm, and more of the ventilation brake disc is 20-30mm;
friction pad outside radius value: if the ratio of the recommended friction pad outer radius R2 to the recommended friction pad inner radius R1 is not more than 1.5, the outer edge and the inner side peripheral speed of the pad are more different when the ratio is larger and works, the abrasion is uneven, the contact area is reduced, and the braking moment is finally changed greatly;
brake pad area a: for the working area A of the disc brake pad, the mass of the automobile occupied by the unit area of the brake pad is recommended to be selected within the range of 1.6-3.5kg/cm < 2 >;
comprises an L-shaped plate 1, a slot 33 is arranged at the top of the L-shaped plate 1, two groups of L-shaped clamping plates 2 are arranged in the slot 33, the two groups of L-shaped clamping plates 2 are in sliding connection with the L-shaped plate 1, threaded rods 3 are respectively and rotationally connected with the opposite sides of the two groups of L-shaped clamping plates 2, the two groups of threaded rods 3 are respectively and spirally connected with the L-shaped plate 1,
further comprises:
the clamping mechanism comprises two groups of first arc clamping plates 4 arranged on one side of an L-shaped plate 1, one sides of the two groups of first arc clamping plates 4 close to the L-shaped plate 1 are fixedly connected with rotating rods 6, the two groups of rotating rods 6 are rotationally connected with the L-shaped plate 1, a cavity 5 is formed in the L-shaped plate 1, two groups of gears 7 meshed with each other are arranged in the cavity 5, the two groups of gears 7 are fixedly connected with adjacent rotating rods 6, one sides of the two groups of first arc clamping plates 4 far away from the L-shaped plate 1 are contacted with second arc clamping plates 8, U-shaped sliding rods 9 are connected onto the two groups of second arc clamping plates 8 in a sliding manner, the two groups of U-shaped sliding rods 9 are fixedly connected with adjacent first arc clamping plates 4, elastic air bags 11 are arranged on the inner walls of the two groups of first arc clamping plates 4 and the two groups of second arc clamping plates 8, the adjacent two groups of elastic air bags 11 are contacted with each other,
the top of L shaped plate 1 rotates and is connected with two sets of T shape poles 16, all sliding connection has fly leaf 17 on two sets of T shape poles 16, and two sets of fly leaf 17 all rotate with adjacent first arc splint 4 to be connected, all install flexible gasbag 18 between two sets of fly leaf 17 and the adjacent T shape pole 16, and the end of giving vent to anger of two sets of flexible gasbag 18 all fixedly connected with connecting pipe 19, and the other end of two sets of connecting pipe 19 all runs through adjacent first arc splint 4 and is linked together with the inside of adjacent elastic gasbag 11.
Through adopting the technical scheme, firstly, the device is moved to the proper position at the bottom of the external axle, then the device is moved to enable the axle to be placed in the moving slot 33, then two groups of threaded rods 3 are rotated, the two groups of threaded rods 3 are rotated to drive the two groups of L-shaped clamping plates 2 to be close to each other, so that the axle can be clamped and fixed, the L-shaped plate 1 can be fixed at the moment, the first arc-shaped clamping plates 4 are pulled towards two sides, the first arc-shaped clamping plates 4 drive the gears 7 to deflect through the rotating rods 6, one group of the first arc-shaped clamping plates 4 can be pulled to deflect towards the opposite direction through the arrangement of the two groups of the gears 7, the other group of the first arc-shaped clamping plates 4 can be driven to deflect towards the opposite direction without using two hands to correspondingly pull the two groups of the first arc-shaped clamping plates 4 towards the outside, the operation is simpler, one person can finish the operation, the labor is saved, the first arc-shaped clamping plates 4 drive the T-shaped rods 16 to deflect through the movable plates 17, the first arc clamping plate 4 slides on the T-shaped rod 16 through the movable plate 17 and extrudes the telescopic air bag 18 in the deflection process through the different circle centers of the deflection of the first arc clamping plate 4 and the T-shaped rod 16, the brake disc with moderate width and distance between the first arc clamping plate 4 and the second arc clamping plate 8 can be directly inserted into the first arc clamping plate 4 and the second arc clamping plate 8, then the force applied to the first arc clamping plate 4 is cancelled, under the acting force of the telescopic air bag 18, the telescopic air bag 18 restores the initial state to expand and push the movable plate 17 to slide on the T-shaped rod 16 and drive the two groups of first arc clamping plates 4 and the two groups of second arc clamping plates 8 to clamp and fix the brake disc, the upper surface of the brake disc can be clamped through the arrangement of the elastic air bag 11, plays a role of clamping and fixing, can effectively avoid the situation that the upper surface lacks limit force in the prior clamping process of the brake disc, thereby causing the brake disc to be extruded upwards or causing the position deviation of the brake disc when the clamping plates are closed and clamped, can effectively improve the clamping effect of the brake disc,
when the telescopic airbag 18 is extruded, the air outlet end of the telescopic airbag 18 blows air into the elastic airbag 11 through the connecting pipe 19, so that the pressure in the elastic airbag 11 can be increased, the effect of increasing the pressure is achieved, the elastic airbag 11 can be expanded, the force of the elastic airbag 11 on the supporting and clamping of the brake disc can be increased, and the stability of clamping of the brake disc can be effectively improved.
As shown in fig. 1, 4 and 6, grooves 12 are formed on opposite sides of two adjacent groups of elastic air bags 11, telescopic tubes 13 are fixedly arranged between inner cavities of the two adjacent groups of grooves 12, the two adjacent groups of elastic air bags 11 are communicated through the telescopic tubes 13, elastic ropes 14 are fixedly arranged in the inner cavities of the two groups of telescopic tubes 13, and friction ropes 15 are uniformly and fixedly connected to the two groups of elastic ropes 14.
Through adopting above-mentioned technical scheme, when the deflection of first arc splint 4 passes through fly leaf 17 extrusion flexible gasbag 18, the end of giving vent to anger of flexible gasbag 18 blows in to the elastic gasbag 11 through connecting pipe 19, the gas in the elastic gasbag 11 can be discharged into adjacent elastic gasbag 11 through flexible pipe 13, when gas is in through flexible pipe 13, through the setting of friction rope 15, the gas can realize increasing the friction to gas through the surface of elastic rope 14 and friction rope 15, can realize making gaseous temperature rise, the gaseous pressure in the elastic gasbag 11 that can increase, play the effect of increase pressure, can realize making elastic gasbag 11 expand, can effectually improve elastic gasbag 11 to brake disc centre gripping effect, thereby improve the steadiness of centre gripping, can effectually improve work efficiency.
As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the bottom of the elastic air bag 11 near one side of the first arc-shaped clamping plate 4 is fixedly provided with fixed pipes 20, valves 21 are installed in the two groups of fixed pipes 20, flow guiding fans 22 are arranged below the two groups of valves 21, the two groups of flow guiding fans 22 are rotationally connected with the adjacent fixed pipes 20, and the bottom ends of the two groups of flow guiding fans 22 are uniformly and fixedly connected with a rotating plate 23.
Through adopting above-mentioned technical scheme, after taking out the brake disc of centre gripping in first arc splint 4 and the second arc splint 8 again, rotary valve 21 opens fixed pipe 20, this moment is under the effort of elastic gasbag 11, two sets of elastic gasbag 11 resume initial condition, the gas in the elastic gasbag 11 outwards blows off through fixed pipe 20, also when the interior air of elastic gasbag 11 in the outside is discharged into the inboard elastic gasbag 11 through flexible pipe 13, can increase gaseous friction again and make gaseous heating increase gaseous pressure, can realize improving fixed pipe 20's exhaust velocity and exhaust time, the gaseous discharge in fixed pipe 20 can make the drive guide fan 22 rotate this moment, guide fan 22 rotates and drives the rotation board 23 and rotate, can realize that the gas that the rotation board 23 was blown out fixed pipe 20 is outwards diffused, can realize blowing the clearance in first arc splint 4 and the second arc splint 8, avoid the inner chamber of first arc splint 4 and second arc splint 8 to remain impurity, when leading to the next time to fix the stopper, the surface of stopper that the friction and damage when the appearance of impurity can increase the centre gripping, thereby can realize the unnecessary improvement of the efficiency of the stopper, and the efficiency of operation loss can be continued to use.
As shown in fig. 1, 2, 3 and 5, one side of each set of rotating plates 23 far away from the guide fan 22 is slidably connected with an impact block 24, a reset air bag 25 is fixedly installed between each set of impact blocks 24 and the adjacent rotating plates 23, semicircular blocks 34 are arranged on two sides of the impact block 24 close to one side of the inner wall of the first arc clamping plate 4, and each set of semicircular blocks 34 are fixedly connected with the first arc clamping plate 4.
Through adopting above-mentioned technical scheme, can make to drive the guide fan 22 and rotate when the gas in the elastic gasbag 11 passes through fixed pipe 20 discharge, the guide fan 22 rotates and drives the rotation board 23 and rotate, can drive striking piece 24 and rotate when the rotation board 23 rotates, when the cambered surface end of striking piece 24 contacts semicircle piece 34, can realize that striking piece 24 is extruded simultaneously and extrude reset gasbag 25, when the cambered surface end of striking piece 24 is kept away from semicircle piece 34, under the effort of reset gasbag 25, reset gasbag 25 inflation resumes initial condition and drives the inner wall of striking piece 24 striking first arc splint 4, can realize that rotation board 23 rotates and passes through the inner wall of striking piece 24 striking first arc splint 4 repeatedly at this moment, can make to first arc splint 4 produce vibrations, play the effect of vibrations, can realize breaking away from the impurity vibrations that remain on first arc splint 4 and the inner wall of second arc splint 8, and can effectually improve the cleaning efficiency under the cooperation of fixed pipe 20 blowing, thereby can effectually improve cleaning efficiency.
As shown in fig. 1, 2, 3 and 5, the rotating plates 23 of each group are provided with through holes 26, the rotating plates 23 of each group are provided with communication holes 27, and two ends of each group of communication holes 27 are communicated with the adjacent through holes 26 and the air outlet end of the reset air bag 25.
Through adopting above-mentioned technical scheme, can make to drive the guide fan 22 and rotate when the gas in the elastic gasbag 11 passes through fixed pipe 20 exhaust, the guide fan 22 rotates and drives the rotation board 23 and rotate, can drive the striking piece 24 and rotate when the rotation board 23 rotates, when the cambered surface end of striking piece 24 contacts semicircle piece 34, can realize that striking piece 24 is extruded simultaneously and extrude reset gasbag 25, when reset gasbag 25 is extruded, reset gasbag 25's the end of giving vent to anger is through the intercommunicating pore 27 with gas blow into in through 26, can realize the gas blow to the rotation board 23 and produce this moment, can realize improving the diffusion effect of gas, can effectually improve the effect of blowing, thereby can effectually improve the clearance effect.
As shown in fig. 4 and 7, the inner cavity of the cavity 5 is slidably connected with a supporting plate 29, the bottom of the inner cavity of the slot 33 is provided with a retaining plate 28, the retaining plate 28 is slidably connected with the supporting plate 29, and a spring 31 is fixedly installed between the supporting plate 29 and the retaining plate 28.
One side of the two groups of gears 7 far away from the rotating rod 6 is fixedly connected with a supporting rod 30, and the other ends of the two groups of supporting rods 30 are contacted with the bottom of the supporting plate 29.
Through adopting above-mentioned technical scheme, when the axle is arranged and is moved to slot 33 internal fixation, the axle can promote the butt plate 28 downward movement in slot 33, butt plate 28 downward movement can squeeze spring 31, when holding the stopper, need to stimulate first arc splint 4 outside motion and place the stopper and put into first arc splint 4 and then carry out the centre gripping, can make first arc splint 4 outwards deflect some, first arc splint 4 deflection can drive gear 7 through driving dwang 6 and deflect, can promote backup pad 29 upward movement through butt rod 30 when gear 7 deflects, butt plate 28 has contacted with the bottom of axle and made spring 31 extruded this moment, backup pad 29 is promoted upward movement by butt rod 30 and can squeeze spring 31 again, can effectually improve the holding power to the axle centre gripping, can effectually improve the firm effect of centre gripping.
As shown in fig. 1 and 4, the check valve 32 is installed in the connection pipe 19.
Through adopting above-mentioned technical scheme, through the setting of check valve 32, can realize that flexible gasbag 18 can only carry out the air feed in to the elasticity gasbag 11 through connecting pipe 19, and the gas in the elasticity gasbag 11 can't pass through connecting pipe 19 and discharge, when taking out the stopper with this pressure in the increase elasticity gasbag 11 improves the centre gripping steadiness, exhaust through fixed pipe 20 again, can effectually improve the exhaust effect of fixed pipe 20, and can pull first arc splint 4 repeatedly before the centre gripping and extrude flexible gasbag 18 and carry out the repeated air feed in to elasticity gasbag 11, realize the pressure in the increase elasticity gasbag 11, thereby improve the exhaust speed and the time of follow-up fixed pipe 20.
As shown in fig. 1, 2 and 4, an air supply air bag 10 is fixedly arranged between two groups of U-shaped slide bars 9 and the adjacent second arc-shaped clamping plates 8, and the two groups of air supply air bags 10 are communicated with the adjacent elastic air bags 11.
The two groups of first arc clamping plates 4, the two groups of second arc clamping plates 8, the two groups of L-shaped clamping plates 2 and the resisting plates 28 are fixedly provided with protective pads 35, and the other side of each group of protective pads 35 and the surface of the elastic air bag 11 are provided with anti-skid patterns.
Through adopting the technical scheme, the second arc clamping plate 8 is pulled outwards to be far away from the first arc clamping plate 4, the second arc clamping plate 8 slides on the U-shaped sliding rod 9 to squeeze the air supply air bag 10, at the moment, the brake adapting to different widths can be realized, when the second arc clamping plate 8 is far away from the first arc clamping plate 4, the second arc clamping plate 8 drives the elastic air bag 11 on the second arc clamping plate to be far away from the elastic air bag 11 on the first arc clamping plate 4 and stretches the telescopic pipe 13 and stretches the elastic rope 14 at the same time, the air supply air bag 10 is squeezed to supply air to the elastic air bag 11 on the second arc clamping plate 8 again, the air in the elastic air bag 11 can be discharged into the elastic air bag 11 on the first arc clamping plate 4 through the telescopic pipe 13, the temperature of the air can be increased again, the pressure intensity can be increased, the two adjacent groups of the elastic air bags 11 can supply air mutually and the balance of the internal pressure intensity can be kept through the arrangement of the telescopic pipe 13,
through the setting of anti-skidding line, can improve the steadiness of centre gripping when realizing increasing frictional force.
The using method comprises the following steps: firstly, the device is moved to a proper position at the bottom of an external axle, then the device is moved to enable the axle to be placed in a moving slot 33, then the threaded rod 3 is rotated to enable the two groups of L-shaped clamping plates 2 to be close to each other to clamp and fix the axle, the first arc-shaped clamping plates 4 are pulled outwards to place the brakes and clamp the brakes, the first arc-shaped clamping plates 4 deflect to push the supporting plates 29 through the supporting rods 30, the springs 31 are compressed to squeeze and clamp the axle again through the supporting plates 28, the air supply pressure in the elastic air bags 11 is improved and the clamping stability is improved through the telescopic air bags 18, the air supply pressure of the two groups of elastic air bags 11 can be increased through the friction ropes 15, the second arc-shaped clamping plates 8 are pulled to adjust the distance between the two groups of elastic air bags 11 and the first arc-shaped clamping plates 4, so that the brakes are suitable for different sizes, after the brakes are taken out, residual impurities in the first arc-shaped clamping plates 4 can be blown down when vibrating through the fixing pipes 20, and the next brakes can be clamped and used.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (10)
1. A bracket for an automobile brake comprises an L-shaped plate (1), a slot (33) is formed in the top of the L-shaped plate (1), two groups of L-shaped clamping plates (2) are arranged in the slot (33), the two groups of L-shaped clamping plates (2) are in sliding connection with the L-shaped plate (1), threaded rods (3) are respectively and rotatably connected to the opposite sides of the two groups of L-shaped clamping plates (2), the two groups of threaded rods (3) are respectively and spirally connected with the L-shaped plate (1),
the method is characterized in that: further comprises:
the clamping mechanism comprises two groups of first arc-shaped clamping plates (4) arranged on one side of the L-shaped plate (1), two groups of first arc-shaped clamping plates (4) are close to one side of the L-shaped plate (1) and fixedly connected with rotating rods (6), two groups of rotating rods (6) are rotationally connected with the L-shaped plate (1), a cavity (5) is formed in the L-shaped plate (1), two groups of gears (7) meshed with each other are arranged in the cavity (5), the two groups of gears (7) are fixedly connected with adjacent rotating rods (6), one side, away from the L-shaped plate (1), of the two groups of first arc-shaped clamping plates (4) is contacted with a second arc-shaped clamping plate (8), two groups of second arc-shaped clamping plates (8) are connected with U-shaped sliding rods (9) in a sliding mode, the two groups of U-shaped sliding rods (9) are fixedly connected with the adjacent first arc-shaped clamping plates (4), the two groups of first arc-shaped clamping plates (4) and the two groups of second arc-shaped clamping plates (8) are provided with elastic air bags (11) which are arranged on the inner walls of the adjacent arc-shaped clamping plates (8) respectively,
the top of L shaped plate (1) rotates and is connected with two sets of T shape poles (16), two sets of equal sliding connection has fly leaf (17) on T shape pole (16), two sets of fly leaf (17) all with be adjacent first arc splint (4) rotate and are connected, two sets of flexible gasbag (18) are all installed between fly leaf (17) and the adjacent T shape pole (16), two sets of the equal fixedly connected with connecting pipe (19) of the end of giving vent to anger of flexible gasbag (18), two sets of the other end of connecting pipe (19) all runs through adjacently first arc splint (4) are linked together with the inside of adjacent elastic gasbag (11).
2. A bracket for an automotive brake according to claim 1, characterized in that: two adjacent groups of elastic air bags (11) are provided with grooves (12) on opposite sides, telescopic pipes (13) are fixedly installed between inner cavities of the grooves (12) in two adjacent groups, the elastic air bags (11) in two adjacent groups are communicated through the telescopic pipes (13), elastic ropes (14) are fixedly installed in inner cavities of the telescopic pipes (13), and friction ropes (15) are uniformly and fixedly connected to the elastic ropes (14).
3. A bracket for an automotive brake according to claim 1, characterized in that: the bottom that is close to first arc splint (4) one side elastic airbag (11) all fixed mounting has fixed pipe (20), two sets of valve (21) are all installed in fixed pipe (20), two sets of the below of valve (21) all is provided with water conservancy diversion fan (22), two sets of water conservancy diversion fan (22) all with adjacent fixed pipe (20) rotate to be connected, two sets of even fixedly connected with rotor plate (23) in bottom of water conservancy diversion fan (22).
4. A bracket for an automotive brake according to claim 3, characterized in that: each group of rotating plates (23) is far away from one side of the guide fan (22) and is connected with an impact block (24) in a sliding manner, reset air bags (25) are fixedly installed between each impact block (24) and the adjacent rotating plates (23), semicircular blocks (34) are arranged on two sides, close to one side of the inner wall of the first arc-shaped clamping plate (4), of each impact block (24), and each semicircular block (34) is fixedly connected with the first arc-shaped clamping plate (4).
5. A bracket for an automotive brake as defined in claim 4, wherein: and each group of rotating plates (23) is provided with a through hole (26), each group of rotating plates (23) is internally provided with a communication hole (27), and two ends of each group of communication holes (27) are communicated with the adjacent through holes (26) and the air outlet end of the reset air bag (25).
6. A bracket for an automotive brake according to claim 1, characterized in that: the inner cavity of the cavity (5) is slidably connected with a supporting plate (29), a retaining plate (28) is arranged at the bottom of the inner cavity of the slot (33), the retaining plate (28) is slidably connected with the supporting plate (29), and a spring (31) is fixedly arranged between the supporting plate (29) and the retaining plate (28).
7. A bracket for an automotive brake as defined in claim 6, wherein: one side of each gear (7) far away from the rotating rod (6) is fixedly connected with a supporting rod (30), and the other ends of the supporting rods (30) are contacted with the bottom of the supporting plate (29).
8. A bracket for an automotive brake according to claim 1, characterized in that: a one-way valve (32) is arranged in the connecting pipe (19).
9. A bracket for an automotive brake according to claim 1, characterized in that: an air supply air bag (10) is fixedly arranged between the two groups of U-shaped sliding rods (9) and the adjacent second arc-shaped clamping plates (8), and the two groups of air supply air bags (10) are communicated with the adjacent elastic air bags (11).
10. A bracket for an automotive brake as defined in claim 6, wherein: two sets of first arc splint (4), two sets of second arc splint (8), two sets of L shape splint (2) with all fixed mounting has protection pad (35) on the board of keeping out (28), each set of the opposite side of protection pad (35) with the surface of elastic air bag (11) all is provided with the anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311518668.0A CN117260613B (en) | 2023-11-15 | 2023-11-15 | Bracket for automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311518668.0A CN117260613B (en) | 2023-11-15 | 2023-11-15 | Bracket for automobile brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117260613A CN117260613A (en) | 2023-12-22 |
| CN117260613B true CN117260613B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311518668.0A Active CN117260613B (en) | 2023-11-15 | 2023-11-15 | Bracket for automobile brake |
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| Country | Link |
|---|---|
| CN (1) | CN117260613B (en) |
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| CN104990713B (en) * | 2015-07-28 | 2017-05-17 | 江苏科技大学 | Automobile brake assembly fatigue test stand |
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| CN114211425A (en) * | 2021-12-15 | 2022-03-22 | 郭传渠 | Car round axle class part centre gripping frock |
| CN114473916A (en) * | 2022-03-03 | 2022-05-13 | 谭化琴 | Mechanical part clamping device for mechanical engineering |
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| Publication number | Publication date |
|---|---|
| CN117260613A (en) | 2023-12-22 |
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