CN211082629U - Novel double-sided disc brake - Google Patents
Novel double-sided disc brake Download PDFInfo
- Publication number
- CN211082629U CN211082629U CN201921665758.1U CN201921665758U CN211082629U CN 211082629 U CN211082629 U CN 211082629U CN 201921665758 U CN201921665758 U CN 201921665758U CN 211082629 U CN211082629 U CN 211082629U
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- driving
- ejector rod
- brake block
- driven ejector
- driven
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Abstract
The utility model relates to a novel two-sided dish is stopped, including the master arm and with two pincers bodies that just the symmetry set up of master arm linkage, the linkage has the brake block that two symmetries and can closed contact, its characterized in that between two pincers bodies: be equipped with on the pincers body with the initiative ejector pin of driving arm linkage and can with the brake block and the driven ejector pin of initiative ejector pin linkage, driven ejector pin is close to the fixed powerful magnet that is equipped with of brake block one end, be equipped with the even drive steel ball in a plurality of interval between initiative ejector pin and the driven ejector pin, driven ejector pin corresponds the drive steel ball and is equipped with a plurality of intervals and evenly can supply the rolling gradual change track of drive steel ball, be equipped with the return mechanism that can make driven ejector pin reset on the driven ejector pin, be equipped with the guiding mechanism of adjustable brake block interval on the pincers body, the beneficial effects of the utility model are that: the novel double-faced disc brake is wear-resistant, can reflect sensitive braking rapidly, and can adjust the distance between brake blocks according to actual conditions.
Description
Technical Field
The utility model relates to a locomotive accessory technical field, concretely relates to novel two-sided dish is stopped.
Background
The brake device is very common in daily life, covers the whole vehicle, mainly plays a role in stopping or decelerating, and guarantees the safety of people in the driving process. Along with the use of electric motor car increases gradually, the incident that causes in the in-process of riding also increases gradually, mostly all cause because overspeed etc. and the rapid deceleration has become one of brake braking system's target this moment, and prior art's brake braking system is after long-time the use, inner structure can send the abnormal sound because the work reason takes place wearing and tearing, can not react the braking fast simultaneously, and the brake block can take place wearing and tearing after long-time the use, then can not reach the effect of complete braking according to the installation of most primitive distance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a wear-resisting, reflects sensitive brake rapidly, and can adjust the novel two-sided dish of distance between the brake block according to actual conditions and stop.
In order to achieve the above purpose, the utility model provides a following technical scheme: a novel double-sided disc brake comprises a driving arm and two caliper bodies which are linked with the driving arm and are symmetrically arranged, wherein two brake blocks which are symmetrical and can be in closed contact are linked between the two caliper bodies, the middle part of the driving arm is linked with a wire drawing, the double-sided disc brake is characterized in that a driving ejector rod linked with the driving arm is arranged on the caliper body, a transverse through hole is arranged at the center of the caliper body, a driven ejector rod which can be linked with the brake blocks and the driving ejector rod is arranged in the through hole, a strong magnet is fixedly arranged at one end, close to the brake blocks, of the brake blocks, one side, close to the driven ejector rod, is provided with a groove for embedding the magnet, a plurality of driving steel balls with uniform intervals are arranged between the driving ejector rod and the driven ejector rod, a limit groove for positioning the driving steel balls is arranged on the driving ejector rod, a plurality of gradually-changed tracks with, the depth of the plane in the gradual change track is from deep to shallow, a tiny oil groove which can be communicated with the gradual change track is arranged between the gradual change tracks, a return mechanism which can enable the driven ejector rod to reset is arranged on the driven ejector rod, and an adjusting mechanism which can adjust the distance between the brake blocks is arranged on the caliper body.
Adopt above-mentioned technical scheme, drive brake mechanism then can drive the master arm with the wire drawing of master arm linkage and rotate to drive initiative ejector pin rotates, and the rotation of driving steel ball under the spacing groove effect is once along gradual change orbital motion, because thereby the planar depth characteristics in the gradual change track are promoted the motion in opposite directions by the driving steel ball, thereby the brake block of two symmetries also realizes the brake in opposite directions the motion, and whole process is simple, and tiny oil groove between the gradual change track then is for reducing wear, avoids driving steel ball, initiative ejector pin and driven ejector pin serious abnormal sound that easily takes place of wearing and tearing after long-time use, promotes the utility model discloses a sensitivity, increase of service life.
The novel double-sided disc brake can be further set as follows: the return mechanism comprises a plurality of groups of guide chutes which are arranged on the periphery of the driven ejector rod and axially distributed along the driven ejector rod, a reset spring with one end abutting against the driven ejector rod is arranged in each guide chute, a guide steel ball fixed on the driven ejector rod is arranged at one end of each reset spring abutting against the driven ejector rod, the guide steel balls can be welded between the driven ejector rods to realize connection of the reset springs and the driven ejector rod, the reset spring abuts against the clamp body relative to the other end abutting against one end of the driven ejector rod, and a guide block which is positioned in each guide chute and abuts against the reset spring is.
Adopt above-mentioned technical scheme, drive brake mechanism, driven ejector pin removes to central direction, and reset spring compresses, stops actuating mechanism when releasing, and reset spring's energy release because the compression is collected together promotes driven ejector pin and gets back to original position and be convenient for brake secondary drive next time this moment, and the direction steel ball helps reset spring's installation, and at reset spring's operating condition, plays the guide effect, avoids reset spring offset or skew, has promoted the utility model discloses a performance.
The novel double-sided disc brake can be further set as follows: the adjusting mechanism comprises an adjusting screw in threaded fit with the caliper body, a plurality of gaskets are arranged on the adjusting screw, one end, close to the brake block, of the adjusting screw is fixedly connected with the brake block pushing block through threads, and the brake block pushing block is attached to the brake block relative to the other end, connected with one end of the adjusting screw, of the brake block pushing block.
By adopting the technical scheme, the adjusting mechanism is arranged on the caliper body and does not coincide with the position of the transmission ejector rod, so that the adjusting mechanism is convenient to disassemble and install in the adjustment, the number of the gaskets can be changed according to actual conditions, the position of the adjusting screw in the caliper body is changed, the adjusting screw is screwed, then the brake block fastened at one end of the adjusting screw is pushed, the brake block can be pushed, and the change of the position relation of the two opposite brake blocks is realized.
The novel double-sided disc brake can be further set as follows: and a connecting pin is arranged between the driving arm and the driving ejector rod, and the driving ejector rod and the driving arm are respectively provided with a through hole matched with the connecting pin.
By adopting the technical scheme, the connecting pin has the connecting function, the slipping phenomenon between the driving arm and the driving ejector rod can be avoided, and the smooth operation of braking is ensured.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic sectional view of the adjusting mechanism of the present invention.
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.
The novel double-sided disc brake as shown in fig. 1 to 3 comprises a driving arm 1 and two caliper bodies 2 which are linked with the driving arm 1 and are symmetrically arranged, wherein two brake blocks 3 which are symmetrical and can be in closed contact are linked between the two caliper bodies 2, the middle part of the driving arm 1 is linked with a drawn wire, a driving ejector rod 4 linked with the driving arm 1 is arranged on the caliper body 2, a connecting pin 16 is arranged between the driving arm 1 and the driving ejector rod 4, the driving ejector rod 4 and the driving arm 1 are respectively provided with a through hole matched with the connecting pin 16, the center of the caliper body 2 is provided with a transverse through hole, a driven ejector rod 5 linked with the brake blocks 3 and the driving ejector rod 4 is arranged in the through hole, one end of the driven ejector rod 5, which is close to the brake block 3, is fixedly provided with a strong magnet 51, one side of the brake block 3, which is close to the driven ejector rod 5, is provided with a groove for embedding the magnet, a plurality of driving steel balls 6 which are, the driving ejector rod 4 is provided with a limiting groove for positioning the driving steel balls 6, the driven ejector rod 5 is provided with a plurality of gradually-changed tracks which are uniformly arranged at intervals and can be used for the driving steel balls 6 to roll corresponding to the driving steel balls 6, the depth of the inner plane of the gradually-changed tracks is from deep to shallow, fine oil grooves 8 which can be communicated with the gradually-changed tracks are arranged between the gradually-changed tracks, the driven ejector rod 5 is provided with a return mechanism which can reset the driven ejector rod 5, the return mechanism comprises a plurality of groups of guide chutes 9 which are arranged at the periphery of the driven ejector rod 5 and are distributed along the axial direction of the driven ejector rod 5, the guide chutes 9 are internally provided with return springs 10 of which one ends are propped against the driven ejector rod 5, one ends of the return springs 10 propped against the driven ejector rod 5 are provided with guide steel balls 11 which are fixed on the driven ejector rod 5, the guide, the clamp body 2 is provided with a guide block 12 which is positioned in the guide chute 9 and is propped against the return spring 10. The adjustable brake block adjusting mechanism is characterized in that an adjusting mechanism capable of adjusting the distance between the brake blocks 3 is arranged on the caliper body 2, the adjusting mechanism comprises an adjusting screw 13 in threaded fit with the caliper body 2, a plurality of gaskets 14 are arranged on the adjusting screw 13, one end, close to the brake blocks 3, of the adjusting screw 13 is fixedly connected with a brake block pushing block 15 through threads, and the other end, close to one end of the adjusting screw 13, of the brake block pushing block 15 is attached to the brake block 3.
Claims (4)
1. The utility model provides a novel two-sided dish is stopped, includes the master arm and with the master arm linkage and two pincers bodies of symmetry setting, the linkage has the brake block of two symmetries and closeable contacts between two pincers bodies, its characterized in that: the improved caliper is characterized in that a driving ejector rod linked with a driving arm is arranged on the caliper body, a transverse through hole is formed in the center of the caliper body, driven ejector rods capable of being linked with a brake block and the driving ejector rod are arranged in the through hole, strong magnets are fixedly arranged at the ends, close to the brake block, of the driven ejector rods, grooves capable of being embedded by the magnets are formed in the faces, close to the driven ejector rods, of the brake block, a plurality of driving steel balls with uniform intervals are arranged between the driving ejector rods and the driven ejector rods, limiting grooves for positioning the driving steel balls are formed in the driving ejector rods, the driven ejector rods are provided with a plurality of gradually-changing tracks with uniform intervals and capable of driving the steel balls to roll, fine oil grooves capable of being communicated with the gradually-changing tracks are formed between the gradually-changing tracks, a return mechanism capable of.
2. The novel double-sided disc brake of claim 1, which is characterized in that: the reset mechanism comprises a plurality of groups of guide chutes which are arranged on the periphery of the driven ejector rod and axially distributed along the driven ejector rod, a reset spring with one end abutting against the driven ejector rod is arranged in each guide chute, a guide steel ball fixed on the driven ejector rod is arranged at one end of each reset spring abutting against the driven ejector rod, the reset spring abuts against the clamp body relative to the other end abutting against one end of the driven ejector rod, and a guide block which is positioned in each guide chute and abuts against the corresponding reset spring is arranged on the clamp body.
3. The novel double-sided disc brake of claim 1, which is characterized in that: the adjusting mechanism comprises an adjusting screw in threaded fit with the caliper body, a plurality of gaskets are arranged on the adjusting screw, one end, close to the brake block, of the adjusting screw is fixedly connected with the brake block pushing block through threads, and the other end, opposite to the end connected with the adjusting screw, of the brake block pushing block is attached to the brake block.
4. The novel double-sided disc brake of claim 1, which is characterized in that: and a connecting pin is arranged between the driving arm and the driving ejector rod, and the driving ejector rod and the driving arm are respectively provided with a through hole matched with the connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665758.1U CN211082629U (en) | 2019-09-30 | 2019-09-30 | Novel double-sided disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665758.1U CN211082629U (en) | 2019-09-30 | 2019-09-30 | Novel double-sided disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082629U true CN211082629U (en) | 2020-07-24 |
Family
ID=71627920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921665758.1U Active CN211082629U (en) | 2019-09-30 | 2019-09-30 | Novel double-sided disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566602A (en) * | 2019-09-30 | 2019-12-13 | 松阳县吉强机车配件有限公司 | Novel double-sided disc brake |
-
2019
- 2019-09-30 CN CN201921665758.1U patent/CN211082629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566602A (en) * | 2019-09-30 | 2019-12-13 | 松阳县吉强机车配件有限公司 | Novel double-sided disc brake |
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