CN212657156U - Piston type brake chamber spring positioning seat - Google Patents
Piston type brake chamber spring positioning seat Download PDFInfo
- Publication number
- CN212657156U CN212657156U CN202021205623.XU CN202021205623U CN212657156U CN 212657156 U CN212657156 U CN 212657156U CN 202021205623 U CN202021205623 U CN 202021205623U CN 212657156 U CN212657156 U CN 212657156U
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- positioning seat
- spring positioning
- spring
- gradual change
- chassis
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Abstract
The utility model provides a piston brake chamber spring positioning seat belongs to spring positioning seat technical field. The utility model discloses a: the spring positioning seat comprises a spring positioning seat chassis, a gradual change boss and a nut seat, wherein the gradual change boss is formed by stamping the spring positioning seat chassis, the nut seat is welded in the middle of the gradual change boss, and three bolt holes are formed in the spring positioning seat chassis. The utility model discloses a contribution lies in having designed the spring positioning seat, and the gradual change boss on the spring positioning seat is identical with the shape of spring, as long as install this spring positioning seat at the center of cylinder body can guarantee that the spring is concentric with the cylinder body all the time, and the simple installation is reliable, has improved the output power characteristic of spring and the life of spring.
Description
Technical Field
The utility model relates to a piston brake chamber spring positioning seat belongs to spring positioning seat technical field.
Background
The existing piston type air chamber is lack of a reliable spring positioning device, and a spring is difficult to be concentric with a cylinder body during assembly, so that the output force of a parking chamber and the service life of the spring are influenced.
Disclosure of Invention
The utility model aims at solving the problem that above-mentioned prior art exists, and then provide a piston brake chamber spring positioning seat.
The utility model aims at realizing through the following technical scheme:
a piston brake chamber spring positioning seat comprising: the spring positioning seat comprises a spring positioning seat chassis, a gradual change boss and a nut seat, wherein the gradual change boss is formed by stamping the spring positioning seat chassis, the nut seat is welded in the middle of the gradual change boss, and three bolt holes are formed in the spring positioning seat chassis.
Three bolt holes on the spring positioning seat chassis are arranged in a regular triangle and are concentric with the center of the gradual change boss.
The utility model has the advantages that:
the utility model discloses a contribution lies in having designed the spring positioning seat, and the gradual change boss on the spring positioning seat is identical with the shape of spring, as long as install this spring positioning seat at the center of cylinder body can guarantee that the spring is concentric with the cylinder body all the time, and the simple installation is reliable, has improved the output power characteristic of spring and the life of spring.
Drawings
Fig. 1 is a schematic view of the usage state of the piston type brake chamber spring positioning seat of the present invention.
Fig. 2 is a schematic top view of the spring positioning seat.
Fig. 3 is a schematic front view of the spring positioning seat.
Reference numeral in the figure, 1 is spring positioning seat chassis, 2 is gradual change boss, 3 is nut seat, 4 is the bolt hole, 5 is the spring, 6 is the cylinder body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 3, a piston brake chamber spring positioning seat according to the present embodiment includes: spring positioning seat chassis 1, gradual change boss 2 and nut seat 3, gradual change boss 2 is formed by the punching press of spring positioning seat chassis 1, and nut seat 3 welds the intermediate position at gradual change boss 2, and spring positioning seat chassis 1 is last to be opened there are three bolt holes 4.
Three bolt holes 4 on the spring positioning seat chassis 1 are arranged in a regular triangle and are concentric with the center of the gradual change boss.
When the spring positioning seat is used, the spring positioning seat is fixed with the cylinder body through 3 screws (3 corresponding holes are formed in the bottom of the cylinder body), and the spring positioning seat is concentric with the cylinder body through a special clamp during assembly, so that the concentricity of the spring 5 and the cylinder body 6 is realized.
The above description is only the preferred embodiments of the present invention, and these embodiments are all based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A piston brake chamber spring positioning seat comprising: spring positioning seat chassis (1), gradual change boss (2) and nut seat (3), its characterized in that, gradual change boss (2) are formed by spring positioning seat chassis (1) punching press, and the nut seat (3) welding is in the intermediate position of gradual change boss (2), and it has three bolt hole (4) to open on spring positioning seat chassis (1).
2. The piston type brake chamber spring positioning seat according to claim 1, characterized in that three bolt holes (4) on the spring positioning seat chassis (1) are arranged in a regular triangle and concentric with the center of the gradual change boss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021205623.XU CN212657156U (en) | 2020-06-24 | 2020-06-24 | Piston type brake chamber spring positioning seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021205623.XU CN212657156U (en) | 2020-06-24 | 2020-06-24 | Piston type brake chamber spring positioning seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212657156U true CN212657156U (en) | 2021-03-05 |
Family
ID=74761210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021205623.XU Active CN212657156U (en) | 2020-06-24 | 2020-06-24 | Piston type brake chamber spring positioning seat |
Country Status (1)
Country | Link |
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CN (1) | CN212657156U (en) |
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2020
- 2020-06-24 CN CN202021205623.XU patent/CN212657156U/en active Active
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