CN205479038U - Spring brake chamber's of two -stage stroke protecgulum part - Google Patents
Spring brake chamber's of two -stage stroke protecgulum part Download PDFInfo
- Publication number
- CN205479038U CN205479038U CN201620035244.8U CN201620035244U CN205479038U CN 205479038 U CN205479038 U CN 205479038U CN 201620035244 U CN201620035244 U CN 201620035244U CN 205479038 U CN205479038 U CN 205479038U
- Authority
- CN
- China
- Prior art keywords
- push rod
- protecgulum
- spring
- brake chamber
- proof boot
- 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
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- Sealing Devices (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model belongs to the technical field of the spring brake chamber technique and specifically relates to a spring brake chamber's of two -stage stroke protecgulum part. This spring brake chamber's of two -stage stroke protecgulum part includes the well body, protecgulum, reset spring, push rod, involucra, dirt proof boot, push rod dish and clamp, be equipped with big turn -up on the well body, be equipped with little turn -up on the protecgulum, the clamp is located the big turn -up and the rouleau limit outside to it is fixed through bolt and lock nut, be equipped with the involucra between big turn -up and the little turn -up, be equipped with the push rod dish on the involucra, the push rod weld in on the push rod dish, the push rod outside is equipped with the round spring holder, reset spring locates the outside of push rod, reset spring's one end card is in on the spring holder, the other end support in on the inside wall of protecgulum, be equipped with the dirt proof boot on the push rod, dirt proof boot one end is connected on the opening on the protecgulum, the other end is connected on the push rod, and lie in the outside of protecgulum, the front end of push rod is equipped with connects the fork.
Description
Technical field
This utility model relates to spring brake chamber technical field, the front cover member of the spring brake chamber of a kind of two-stage stroke.
Background technology
Leaving space between current gas arrester push rod and housing, dust easily enters housing from this space.Dust in housing not only causes the pollution of gas arrester, also can cause fault.It addition, the impulse stroke that push rod is in housing is short, the braking reasoning of generation is little.This spring brake chamber is rational in infrastructure, and dirt-proof boot can effectively prevent dust from entering gas arrester housing, and has two-stage stroke, and promotion stroke above is short, and stroke below is long.
Utility model content
A kind of simple in construction, structure are more stable, be easy to dismounting, service life is longer, cost is lower, be unlikely to deform the front cover member of the spring brake chamber of the two-stage stroke of gas leakage in order to provide for this utility model.
This utility model is achieved through the following technical solutions:
nullA kind of front cover member of the spring brake chamber of two-stage stroke，Including middle body、Protecgulum、Back-moving spring、Push rod、Epithelium、Dirt-proof boot、Push rod dish and clip，Described middle body is provided with big crimping，Described protecgulum is provided with little crimping，Described clip is located at outside described big crimping and little crimping，And fixed by bolt and lock nut，It is provided with epithelium between described big crimping and little crimping，Described epithelium is provided with push rod dish，Described push rod is welded on described push rod dish，A coil spring seat it is provided with outside described push rod，The outside of described push rod is located at by described back-moving spring，One end of described back-moving spring is stuck on described spring base，The other end is butted on the medial wall of described protecgulum，Described push rod is provided with dirt-proof boot，Described dirt-proof boot one end is connected on the opening on described protecgulum，The other end is connected on described push rod，And it is positioned at the outside of described protecgulum，The front end of described push rod is provided with connection fork.
Being provided with ring for fixing between described push rod and dirt-proof boot, described ring for fixing wraps up described push rod.
The side of described middle body is provided with import.
Offering two through holes on described protecgulum, be welded with fixing bolt in described through hole, described fixing bolt connects pad and fixing nut.
This utility model is had the benefit that
nullIn this utility model，The front cover member of the spring brake chamber of described two-stage stroke includes middle body、Protecgulum、Back-moving spring、Push rod、Epithelium、Push rod dish and clip，Described middle body is provided with big crimping，Described protecgulum is provided with little crimping，Described clip is located at outside described big crimping and little crimping，And fixed by bolt and lock nut，It is provided with epithelium between described big crimping and little crimping，Described epithelium is provided with push rod dish，Described push rod is welded on described push rod dish，A coil spring seat it is provided with outside described push rod，The outside of described push rod is located at by described back-moving spring，One end of described back-moving spring is stuck on described spring base，The other end is butted on the medial wall of described protecgulum，It is provided with dirt-proof boot between described push rod and back-moving spring，Described dirt-proof boot one end is connected on the opening on described protecgulum，The other end is connected on described push rod，And simultaneously，The design of described dirt-proof boot solves dust and is easily accessible the disadvantage of inside，Spring brake chamber can more effectively be worked.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Fig. 1 is the profile of the front cover member of the spring brake chamber of two-stage stroke described in the utility model.
Fig. 2 is the top view of the front cover member of the spring brake chamber of two-stage stroke described in the utility model.
The label that in figure, component names is corresponding is as follows:
1, middle body；2, protecgulum；3, back-moving spring；4, push rod；5, epithelium；6, dirt-proof boot；7, push rod dish；8, clip；9, big crimping；10, little crimping；11, bolt；12, locking nut；13, spring base；14, opening；15, fork is connected；16, ring for fixing；17, import；18, through hole；19, fixing bolt；20, pad；21, fixing nut.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment:
nullThe embodiment of front cover member as the spring brake chamber of two-stage stroke described in the utility model，As depicted in figs. 1 and 2，Including middle body 1、Protecgulum 2、Back-moving spring 3、Push rod 4、Epithelium 5、Dirt-proof boot 6、Push rod dish 7 and clip 8，Described middle body 1 is provided with big crimping 9，Described protecgulum 2 is provided with little crimping 10，Described clip 8 is located at outside described big crimping 9 and little crimping 10，And fixed by bolt 11 and locking nut 12，It is provided with epithelium 5 between described big crimping 9 and little crimping 10，Described epithelium 5 is provided with push rod dish 7，Described push rod 4 is welded on described push rod dish 7，Described push rod 4 side is provided with a coil spring seat 13，The outside of described push rod 4 is located at by described back-moving spring 3，One end of described back-moving spring 3 is stuck on described spring base 13，The other end is butted on the medial wall of described protecgulum 2，Described push rod 4 is provided with dirt-proof boot 6，Described dirt-proof boot 6 one end is connected on the opening 14 on described protecgulum 2，The other end is connected on described push rod 4，And it is positioned at the outside of described protecgulum 2，The front end of described push rod 4 is provided with connection fork 15.
In the present embodiment, being provided with ring for fixing 16 between described push rod 4 and dirt-proof boot 6, described ring for fixing 16 wraps up described push rod 4, the design of described ring for fixing 16 so that the connection of described push rod 4 is more firm.
In the present embodiment, the side of described middle body 1 is provided with import 17, the design of described import 17, solves the demand of internal air inlet so that the work that spring brake chamber can be more preferable, more efficient.
In the present embodiment, offering two through holes 18 on described protecgulum 2, be welded with fixing bolt 19 in described through hole 18, described fixing bolt 19 connects pad 20 and fixing nut 21, design herein, beneficially spring brake chamber are more securely attached on equipment.
Claims (4)
- null1. the front cover member of the spring brake chamber of a two-stage stroke，It is characterized in that including middle body、Protecgulum、Back-moving spring、Push rod、Epithelium、Dirt-proof boot、Push rod dish and clip，Described middle body is provided with big crimping，Described protecgulum is provided with little crimping，Described clip is located at outside described big crimping and little crimping，And fixed by bolt and lock nut，It is provided with epithelium between described big crimping and little crimping，Described epithelium is provided with push rod dish，Described push rod is welded on described push rod dish，Described push rod side is provided with a coil spring seat，The outside of described push rod is located at by described back-moving spring，One end of described back-moving spring is stuck on described spring base，The other end is butted on the medial wall of described protecgulum，Described push rod is provided with dirt-proof boot，Described dirt-proof boot one end is connected on the opening on described protecgulum，The other end is connected on described push rod，And it is positioned at the outside of described protecgulum，The front end of described push rod is provided with connection fork.
- 2. the front cover member of the spring brake chamber of two-stage stroke as claimed in claim 1, it is characterised in that being provided with ring for fixing between described push rod and dirt-proof boot, described ring for fixing wraps up described push rod.
- 3. the front cover member of the spring brake chamber of two-stage stroke as claimed in claim 1, it is characterised in that the side of described middle body is provided with import.
- 4. the front cover member of the spring brake chamber of two-stage stroke as claimed in claim 1, it is characterised in that offer two through holes on described protecgulum, be welded with fixing bolt in described through hole, described fixing bolt connects pad and fixing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035244.8U CN205479038U (en) | 2016-01-14 | 2016-01-14 | Spring brake chamber's of two -stage stroke protecgulum part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035244.8U CN205479038U (en) | 2016-01-14 | 2016-01-14 | Spring brake chamber's of two -stage stroke protecgulum part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479038U true CN205479038U (en) | 2016-08-17 |
Family
ID=56668582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620035244.8U Expired - Fee Related CN205479038U (en) | 2016-01-14 | 2016-01-14 | Spring brake chamber's of two -stage stroke protecgulum part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747007A (en) * | 2021-01-11 | 2021-05-04 | 嘉兴盛鼎机械有限公司 | Automobile servo axle locking cylinder |
-
2016
- 2016-01-14 CN CN201620035244.8U patent/CN205479038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747007A (en) * | 2021-01-11 | 2021-05-04 | 嘉兴盛鼎机械有限公司 | Automobile servo axle locking cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200114 |