CN214945937U - Environment-friendly corrosion-resistant brake caliper piston - Google Patents
Environment-friendly corrosion-resistant brake caliper piston Download PDFInfo
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- CN214945937U CN214945937U CN202120812938.9U CN202120812938U CN214945937U CN 214945937 U CN214945937 U CN 214945937U CN 202120812938 U CN202120812938 U CN 202120812938U CN 214945937 U CN214945937 U CN 214945937U
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Abstract
The utility model relates to the technical field of brake calipers, in particular to an environment-friendly corrosion-resistant brake caliper piston, which comprises a piston, an attaching layer, a fixing sleeve, a corrosion-resistant layer, a bolt, a nut and a washer, wherein the attaching layer is arranged outside the piston, the fixing sleeve is arranged outside the attaching layer, the corrosion-resistant layer is arranged outside the fixing sleeve, the bolt is fixedly connected with the bottom end of the fixing sleeve and penetrates through the piston, the bolt is connected with the piston in a sliding way, the nut is spirally connected with the bottom end of the bolt outside, in the utility model, through the arranged fixing sleeve and the corrosion-resistant layer, the arrangement is matched with the fixed connection of the corrosion-resistant layer and the fixing sleeve, the spiral connection of the bolt and the nut and the sliding connection of the piston and the fixing sleeve, when the device is used, the corrosion resistance of the device is better, and the normal use of the brake caliper and the normal operation of a brake are ensured, meanwhile, when the novel environment-friendly plastic bottle is used for a long time and needs to be replaced, the investment of cost is reduced, and the environment-friendly effect is well played.
Description
Technical Field
The utility model relates to a brake caliper technical field specifically is an environmental protection corrosion-resistant type brake caliper piston.
Background
The brake caliper is a caliper device with the functions of reducing, stopping or keeping a moving wheel in a stopped state and the like, and is generally used for a disc brake system, a disc brake on an automobile is composed of a brake oil pump, a brake disc connected with the wheel and the brake caliper on the disc, when the brake is performed, high-pressure brake oil pushes a piston in the caliper to press a brake shoe sheet to the brake disc so as to generate a brake effect, the caliper is provided with a dustproof sleeve to prevent impurity particles from damaging the piston, and is matched with a sound-proof elastic sheet to fix a brake shoe so as to reduce noise in daily use, along with the continuous development of society, the application of the brake caliper for the automobile is more and more, the types of the brake caliper for the automobile are more and more, but part of the pistons of the brake caliper are not good in corrosion resistance in the use process, so that the pistons can be scrapped after serious corrosion, and the cost investment is increased, the normal use of the brake caliper and the normal operation of the brake are influenced, and the environment-friendly effect cannot be well achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection corrosion-resistant type brake caliper piston to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an environmental protection corrosion-resistant type brake caliper piston, includes piston, laminating layer, fixed cover, corrosion-resistant layer, bolt, nut and packing ring, the piston outside is equipped with the laminating layer, the laminating layer outside is equipped with fixed cover, the fixed cover outside is equipped with the corrosion-resistant layer, fixed cover bottom end fixedly connected with bolt, and the bolt runs through the piston, bolt and piston sliding connection, bolt outside bottom threaded connection has the nut.
Preferably, the laminating layer is made of a rubber plate, and the laminating layer is connected with the piston and the fixing sleeve in a sliding mode.
Preferably, the corrosion-resistant layer is a ceramic coating made of nano silicon, and the corrosion-resistant layer is sprayed on the outer side of the fixed sleeve by spraying equipment.
Preferably, the top end of the nut is slidably connected with a washer, the bolt penetrates through the washer, and the washer is slidably connected with the piston.
Preferably, there are 4 bolts, and the bolts are evenly and symmetrically distributed at the bottom end of the piston.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the fixed cover and the corrosion resistant layer that set up, this kind sets up the fixed connection of cooperation corrosion resistant layer and fixed cover, the screw connection of bolt and nut and the sliding connection of piston and fixed cover when using the device for the corrosion resistance of device is better, has guaranteed brake caliper's normal use and the normal operating of brake, uses simultaneously when needing to change for a long time, has reduced the input of cost, fine played the effect of environmental protection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the bottom view structure of the present invention;
fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.
In the figure: 1-piston, 2-laminating layer, 3-fixing sleeve, 4-corrosion-resistant layer, 5-bolt, 6-nut and 7-washer.
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. 1-3, the present invention provides a technical solution:
the utility model provides an environmental protection corrosion-resistant type brake caliper piston, includes piston 1, laminating layer 2, fixed cover 3, corrosion-resistant layer 4, bolt 5, nut 6 and packing ring 7, and the 1 outside of piston is equipped with laminating layer 2, and the laminating layer 2 outside is equipped with fixed cover 3, and the fixed 3 outside of cover is equipped with corrosion-resistant layer 4, and fixed 3 bottom fixedly connected with bolts 5 of cover, and bolt 5 runs through piston 1, and bolt 5 and 1 sliding connection of piston, 5 outside bottom threaded connection of bolt have nut 6.
Laminating 2 is made by the panel of rubber material, and laminating 2 and piston 1 and fixed cover 3 sliding connection, this kind of setting makes fixed cover 3 better with the laminating degree of piston 1, corrosion-resistant layer 4 is the ceramic coating of nanometer silicon material, and corrosion-resistant layer 4 is in fixed cover 3 outsides by the spraying of spraying equipment, this kind makes the wear-resisting corrosion resisting property when the device uses better, 6 top sliding connection of nut has packing ring 7, and bolt 5 runs through packing ring 7, packing ring 7 and piston 1 sliding connection, this kind of setting makes nut 6 more stable with bolt 5 is connected, bolt 5 has 4, and the even symmetrical distribution of bolt 5 is in 1 bottom of piston, this kind of setting makes the fixed cover 3 location in the piston 1 outside more stable.
The working process is as follows: when the device is used, a rubber-made attaching layer 2 is sleeved on the outer side of the piston 1, then a nano-silicon-made corrosion-resistant layer 4 is sprayed on the outer side of the fixing sleeve 3, after the operations are completed, the fixed sleeve 3 is sleeved outside the laminating layer 2, so that the piston 1 has better corrosion resistance, when the fixed sleeve 3 is sleeved outside the attaching layer 2, the bolt 5 at the bottom end of the fixed sleeve 3 is ensured to pass through the hole for positioning the bottom end of the piston 1, and finally the hexagonal wrench is used for connecting the nut 6 at the outer side of the bolt 5, the fixing sleeve 3 is connected with the piston 1, and the device can be used after the operations are finished, because the top end of the nut 6 is connected with the gasket 7 in a sliding way, therefore, the fixed sleeve 3 has good stability after being positioned, and when the device is used for a long time and needs to be replaced, only the fixed sleeve 3 needs to be replaced, so that the cost is reduced, and the environment-friendly effect is well played.
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 an environmental protection corrosion resistant type brake caliper piston, includes piston (1), laminating layer (2), fixed cover (3), corrosion resistant layer (4), bolt (5), nut (6) and packing ring (7), its characterized in that: the utility model discloses a piston, including piston (1), attaching layer (2) outside is equipped with fixed cover (3), the fixed cover (3) outside is equipped with corrosion-resistant layer (4), fixed cover (3) bottom fixedly connected with bolt (5), and bolt (5) run through piston (1), bolt (5) and piston (1) sliding connection, bolt (5) outside bottom screwed connection has nut (6).
2. The environmentally friendly corrosion resistant brake caliper piston of claim 1, wherein: the laminating layer (2) is made of a rubber plate, and the laminating layer (2) is connected with the piston (1) and the fixed sleeve (3) in a sliding mode.
3. The environmentally friendly corrosion resistant brake caliper piston of claim 1, wherein: the corrosion-resistant layer (4) is a ceramic coating made of nano silicon materials, and the corrosion-resistant layer (4) is sprayed on the outer side of the fixed sleeve (3) by spraying equipment.
4. The environmentally friendly corrosion resistant brake caliper piston of claim 1, wherein: nut (6) top sliding connection has packing ring (7), and bolt (5) run through packing ring (7), packing ring (7) and piston (1) sliding connection.
5. The environmentally friendly corrosion resistant brake caliper piston of claim 1, wherein: the number of the bolts (5) is 4, and the bolts (5) are uniformly and symmetrically distributed at the bottom end of the piston (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812938.9U CN214945937U (en) | 2021-04-20 | 2021-04-20 | Environment-friendly corrosion-resistant brake caliper piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120812938.9U CN214945937U (en) | 2021-04-20 | 2021-04-20 | Environment-friendly corrosion-resistant brake caliper piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945937U true CN214945937U (en) | 2021-11-30 |
Family
ID=79043207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120812938.9U Active CN214945937U (en) | 2021-04-20 | 2021-04-20 | Environment-friendly corrosion-resistant brake caliper piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945937U (en) |
-
2021
- 2021-04-20 CN CN202120812938.9U patent/CN214945937U/en active Active
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