CN210337889U - Brake master cylinder more convenient to assemble - Google Patents
Brake master cylinder more convenient to assemble Download PDFInfo
- Publication number
- CN210337889U CN210337889U CN201920986539.7U CN201920986539U CN210337889U CN 210337889 U CN210337889 U CN 210337889U CN 201920986539 U CN201920986539 U CN 201920986539U CN 210337889 U CN210337889 U CN 210337889U
- Authority
- CN
- China
- Prior art keywords
- casing
- pin
- installation foot
- pin portion
- connecting pin
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model provides an assemble more simple and convenient master cylinder, which comprises a housin, oil cup and connecting pin, be equipped with on the casing and connect the hydraulic fluid port, be equipped with on the oil cup and connect the glib talker, connect the glib talker to insert in connecing the glib talker, connect the hydraulic fluid port and connect the oil inlet coupling sleeve that adopts the rubber material to seal between the glib talker, the installation foot is connected respectively to the both sides of oil cup, the installation foot is established respectively in the outer both sides of the shell of hydraulic fluid port department of connecing, be equipped with the pilot hole on the casing, be equipped with the mounting hole on the installation foot, the outside of each installation foot sets up the bayonet socket, the connecting pin is including the first pin portion and the second pin portion that are connected, first pin portion swi. This master cylinder need not carry out interference fit to the pilot hole of casing and the first round pin portion of connecting pin, and its processing is more convenient, and the assembly is simple swift in addition, only needs to insert the first round pin portion of connecting pin after the pilot hole of the casing that corresponds aligns with the mounting hole of installation foot again and fixes, then blocks fixedly the second round pin portion of connecting pin by the bayonet socket.
Description
Technical Field
The utility model relates to a brake master cylinder.
Background
The main function of the Master Cylinder (Master Cylinder) is to push brake fluid to be transmitted to each brake Cylinder to push a piston.
The shell of the brake master pump is provided with an oil receiving port, the oil cup (the releasing brake fluid) is provided with an oil receiving nozzle, the oil receiving nozzle is inserted into the oil receiving port during connection, and a rubber-sealed oil inlet connecting sleeve is arranged between the oil receiving port and the oil receiving nozzle. Meanwhile, an oil cup pin (a common elastic pin) is required to be fixed, the oil cup pin and an assembly pin hole in the shell body need interference fit, and the oil cup pin and the assembly pin hole need to be installed in a long time during assembly. The machining precision of the assembly pin hole on the shell is high, the interference magnitude between the assembly pin hole and the oil cup pin is too large when the assembly pin hole is small, and the installation difficulty is large and even the assembly pin cannot be installed; the interference magnitude between the small assembling pin hole and the oil cup pin is too small or even not, and no additional fixing mode is adopted, so that the oil cup pin is easy to fall off in the using process, and the product is scrapped.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem who exists among the background art, the utility model provides a technical problem aim at providing a processing is convenient, assembles simple swift assembly more simple and convenient brake master cylinder.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an assemble more simple and convenient brake master cylinder, is equipped with on the casing and connects the hydraulic fluid port including casing, oil cup and connecting pin, is equipped with on the oil cup and connects the glib talker, connects the glib talker to insert and connects in the glib talker, connects the hydraulic fluid port and connect to have the oil inlet coupling sleeve that adopts the rubber material to seal between the glib talker, its characterized in that: the mounting feet are respectively connected to two sides of the oil cup, the mounting feet are respectively arranged on two sides outside the oil receiving port shell, the shell is provided with assembling holes, the mounting feet are provided with mounting holes, the outer side of each mounting foot is provided with a bayonet, the connecting pin comprises a first pin part and a second pin part which are connected, the first pin part is transversely connected in the two mounting holes and the assembling holes, and the second pin part is clamped and matched with the bayonet.
The outer side of the mounting foot is provided with a clamping foot, and a bayonet is arranged between the clamping feet.
The beneficial effects of the utility model are that, this assemble more simple and convenient master cylinder need not carry out interference fit to the pilot hole of casing and the first pin portion of connecting pin, and its processing is more convenient, assembles simply swiftly in addition, only needs to insert the first pin portion of connecting pin after aligning the pilot hole of the casing that corresponds with the mounting hole of installation foot again and fixes, then blocks the second pin portion of connecting pin fixedly by the bayonet socket.
Drawings
The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a-a part of the structure in fig. 1.
Fig. 3 is a partial structural diagram of the T direction in fig. 2.
Fig. 4 is a schematic structural view of the connecting pin of the present invention.
Fig. 5 is a schematic structural view of the connecting portion at the bottom of the oil cup of the present invention.
Detailed Description
Referring to the drawings, in the embodiment, the brake master cylinder which is more convenient to assemble comprises a shell 1 and an oil cup 2, wherein an oil receiving port is arranged on the shell 1, an oil receiving nozzle 3 is arranged on the oil cup 2, the oil receiving nozzle 3 is inserted into the oil receiving port, and an oil inlet connecting sleeve 4 which is sealed by rubber materials is arranged between the oil receiving port and the oil receiving nozzle, so that the description is omitted in the prior art.
This assemble more simple and convenient brake master cylinder still has connecting pin 5, and installation foot 6 is connected respectively to the both sides of oil cup, and installation foot 6 can be come out in the lump when the shaping of plastics oil cup, and installation foot 6 divides establishes the both sides outside oil receiving port department casing 1, and oil cup 2's both sides installation foot 6 can clip the casing part of oil receiving port department. Be equipped with pilot hole 7 on the casing 1, be equipped with mounting hole 8 on the installation foot, the outside of each installation foot 6 sets up bayonet socket 9, and connecting pin 5 is including first pin portion 10 and the second pin portion 11 that is connected, and first pin portion 10 horizontal pin is in two mounting hole 8 and pilot hole 7, and second pin portion 11 cooperates with bayonet socket 9 joint. Both sides all have the bayonet socket, all can carry out the assembly connection from both sides during the use, and is more convenient. The connecting pin 5 can adopt an L-shaped connecting pin, and is convenient to process and use.
When the oil cup machine-shaping, can install the outside direct molding of foot 6 and go out card foot 12 when plastics oil cup shaping, the card foot will set up in the outside of installing the foot, is the bayonet socket between the card foot 12, by the space formation bayonet socket between two card feet in this embodiment, processing is convenient, rational in infrastructure, the joint is convenient.
During the assembly of this assemble more simple and convenient master cylinder, place oil inlet coupling sleeve between the oil receiving mouth of oil cup and the oil receiving mouth of casing, oil inlet coupling sleeve has elasticity and has sealed effect, the oil cup of exerting pressure manually makes the pilot hole of casing and the mounting hole of installation foot align, then insert pilot hole and mounting hole with the first pin portion of connecting pin, the elasticity of relieving the oil mouth coupling sleeve after exerting pressure has the trend that struts to make the oil receiving mouth from the oil receiving mouth detached, thereby make the mounting hole of installation foot and the pilot hole of casing can press from both sides the first pin portion of tight connecting pin, in addition, fix the second pin portion of connecting pin by the buckle joint again, mutually support and avoid shaking in the use, the vibration can appear connecting pin not hard up, the problem that drops. Need not carry out interference fit to the pilot hole of casing and the first round pin portion of connecting pin, its processing is more convenient, and the assembly is simple swift in addition, only needs to correspond the back with the pilot hole of casing and the mounting hole of installation foot and inserts the first round pin portion of connecting pin and fix, then blocks fixedly the second round pin portion of connecting pin by the bayonet socket.
Claims (2)
1. The utility model provides an assemble more simple and convenient brake master cylinder, is equipped with on casing (1) and connects the hydraulic fluid port including casing (1), oil cup (2) and connecting pin (5), is equipped with on oil cup (2) and connects glib talker (3), connects the glib talker to insert and connects in the hydraulic fluid port, connects the hydraulic fluid port and connects to have between the glib talker to adopt the sealed oil inlet coupling sleeve (4) of rubber material, its characterized in that: installation foot (6) are connected respectively to the both sides of oil cup (2), install both sides outside oil receiving department casing (1) are established respectively in installation foot (6), be equipped with pilot hole (7) on casing (1), be equipped with mounting hole (8) on installation foot (6), the outside of each installation foot sets up bayonet socket (9), connecting pin (5) are including first pin portion (10) and second pin portion (11) that are connected, first pin portion (10) horizontal pin is in two mounting hole (8) and pilot hole (7), second pin portion (11) and bayonet socket (9) joint cooperation.
2. A master cylinder which is more easily assembled according to claim 1, wherein: the outer side of the mounting leg is provided with clamping legs (12), and a bayonet (9) is arranged between the clamping legs (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986539.7U CN210337889U (en) | 2019-06-28 | 2019-06-28 | Brake master cylinder more convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986539.7U CN210337889U (en) | 2019-06-28 | 2019-06-28 | Brake master cylinder more convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210337889U true CN210337889U (en) | 2020-04-17 |
Family
ID=70191407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920986539.7U Expired - Fee Related CN210337889U (en) | 2019-06-28 | 2019-06-28 | Brake master cylinder more convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210337889U (en) |
-
2019
- 2019-06-28 CN CN201920986539.7U patent/CN210337889U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200417 |