CN210707356U - Vacuum booster convenient for part replacement - Google Patents
Vacuum booster convenient for part replacement Download PDFInfo
- Publication number
- CN210707356U CN210707356U CN201921638799.1U CN201921638799U CN210707356U CN 210707356 U CN210707356 U CN 210707356U CN 201921638799 U CN201921638799 U CN 201921638799U CN 210707356 U CN210707356 U CN 210707356U
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- China
- Prior art keywords
- air pipe
- device body
- connecting rod
- vacuum booster
- sealing plate
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- 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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- 238000007789 sealing Methods 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 210000003437 trachea Anatomy 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of vacuum booster, especially, be a make things convenient for vacuum booster of spare part change, including device body and connecting rod, the bottom of device body is provided with the blast pipe, and installs the inner wall of body and install first closing plate to be closely laminated between the avris of first closing plate and the device body, the intermediate position of first closing plate runs through there is the gim peg, and the bottom of gim peg is provided with the second closing plate to install the bolt cap on the gim peg, the connecting rod is installed in the intermediate position of device body, and the end department of connecting rod is fixed with first trachea to be welded connection between first trachea and the connecting rod, first tracheal outside is provided with the second trachea, and the tracheal end department of second is fixed with the stopper. This make things convenient for vacuum booster of spare part change, the device is convenient for dismantle to its inside spare part and overhauls or change after using, has improved the practicality of device.
Description
Technical Field
The utility model relates to a vacuum booster technical field specifically is a make things convenient for vacuum booster that spare part was changed.
Background
Vacuum booster is a pressure boost article, and at the in-process that the car went, vacuum booster can increase the pressure that the driver led to the fact the footboard to this degree of difficulty that can reduce auttombilism, along with the continuous development of science and technology, vacuum booster's function becomes more and more comprehensive, however current vacuum booster has following problem:
1. after the vacuum booster is used, the external components of the vacuum booster are inconvenient to disassemble, so that the internal maintenance difficulty is increased;
2. the air inlet unit of the device is inconvenient to disassemble, and after the device is used for a long time, the interior of the device is easily damaged due to the influence of air pressure.
In order to solve the problems, innovative design is urgently needed on the basis of the original vacuum booster.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for vacuum booster that spare part was changed to propose current vacuum booster among the solution above-mentioned background art, be not convenient for dismantle the spare part of device and overhaul or change, the problem of the damaged condition appears easily after the device uses for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: a vacuum booster convenient for part replacement comprises a device body and a connecting rod, wherein an exhaust pipe is arranged at the bottom of the device body, a first sealing plate is arranged on the inner wall of the device body, the side of the first sealing plate is tightly attached to the device body, a fixing bolt penetrates through the middle position of the first sealing plate, a second sealing plate is arranged at the bottom of the fixing bolt, a bolt cap is arranged on the fixing bolt, the connecting rod is arranged at the middle position of the device body, a first air pipe is fixed at the end of the connecting rod, the first air pipe is in welded connection with the connecting rod, a second air pipe is arranged on the outer side of the first air pipe, a limiting block is fixed at the end of the second air pipe, an extrusion plate is arranged on the outer side of the limiting block, a spring is fixed at the middle position of the extrusion plate, and the spring is in bonded connection with the extrusion plate, the outside of spring is provided with the baffle, and the avris of baffle is fixed with puts the thing board.
Preferably, the bottom of the second sealing plate is tightly attached to the outer wall of the device body, and the second sealing plate is distributed on the surface of the device body at equal intervals.
Preferably, the connecting rod and the first air pipe are integrally arranged, and the connecting rod is symmetrically arranged relative to the axis of the device body.
Preferably, the second air pipe and the first air pipe have the same outer diameter, and the second air pipe and the first air pipe are arranged on the same horizontal plane.
Preferably, a telescopic mounting structure is formed between the extrusion plate and the object placing plate, and the number of the extrusion plates is 2 in symmetry with respect to the axis of the second air pipe.
Preferably, the baffle is connected with the limiting block in a clamping manner, and the width of the limiting block is smaller than that of the baffle.
Compared with the prior art, the beneficial effects of the utility model are that: after the vacuum booster with the convenient parts replacement is used, the vacuum booster is convenient to disassemble, overhaul or replace the internal parts, and the practicability of the vacuum booster is improved;
1. when the device body is used, the first sealing plate and the second sealing plate are used for sealing the device body, when internal parts of the device body are damaged, the bolt cap is manually disassembled, then the fixing bolt is separated from the bolt cap, then the second sealing plate and the first sealing plate are taken out, and at the moment, the middle position of the device body is separated from the second sealing plate, so that internal parts of the device body can be overhauled;
2. the second trachea carries out the block through the stopper to it and fixes, when the second trachea need be overhauld, manual extrudees the second trachea downwards and rotates, then the second trachea can thereby the avris of baffle outwards take to this can be to its change or overhaul, receives spring and stripper plate extruded effort during the installation of second trachea, the condition that drops can not appear.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a schematic view of the overall side structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the connection structure between the second air tube and the first air tube of the present invention.
In the figure: 1. a device body; 2. an exhaust pipe; 3. a first sealing plate; 4. a fixing bolt; 5. a second sealing plate; 6. a bolt cap; 7. a connecting rod; 8. a first air pipe; 9. a second air pipe; 10. a limiting block; 11. A pressing plate; 12. a spring; 13. a storage plate; 14. and a baffle plate.
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. 1-4, the present invention provides a technical solution: a vacuum booster convenient for part replacement comprises a device body 1, an exhaust pipe 2, a first sealing plate 3, a fixing bolt 4, a second sealing plate 5, a bolt cap 6, a connecting rod 7, a first air pipe 8, a second air pipe 9, a limiting block 10, a squeezing plate 11, a spring 12, an object placing plate 13 and a baffle plate 14, wherein the exhaust pipe 2 is arranged at the bottom of the device body 1, the first sealing plate 3 is arranged on the inner wall of the device body 1, the side of the first sealing plate 3 is tightly attached to the device body 1, the fixing bolt 4 penetrates through the middle position of the first sealing plate 3, the second sealing plate 5 is arranged at the bottom of the fixing bolt 4, the bolt cap 6 is arranged on the fixing bolt 4, the connecting rod 7 is arranged at the middle position of the device body 1, the first air pipe 8 is fixed at the end of the connecting rod 7, and the first air pipe 8 is welded with the connecting rod 7, a second air pipe 9 is arranged on the outer side of the first air pipe 8, a limiting block 10 is fixed at the end of the second air pipe 9, an extrusion plate 11 is arranged on the outer side of the limiting block 10, a spring 12 is fixed at the middle position of the extrusion plate 11, the spring 12 is in bonding connection with the extrusion plate 11, a baffle plate 14 is arranged on the outer side of the spring 12, and an article placing plate 13 is fixed on the side edge of the baffle plate 14;
the bottom of the second sealing plate 5 is tightly attached to the outer wall of the device body 1, the second sealing plates 5 are distributed on the surface of the device body 1 at equal intervals, the second sealing plates 5 distributed at equal intervals can fix the middle position of the device body 1, and the mounting stability can be improved while the dismounting difficulty is reduced;
the connecting rod 7 and the first air pipe 8 are integrally arranged, the connecting rod 7 is symmetrically arranged about the axis of the device body 1, the integral arrangement can improve the mounting stability of the connecting rod 7 and the first air pipe 8, and the connecting rod 7 and the first air pipe 8 can be detached together when the connecting rod is detached, so that the practicability of the device is improved;
the outer diameters of the second air pipe 9 and the first air pipe 8 are the same, the second air pipe 9 and the first air pipe 8 are arranged on the same horizontal plane, and when the second air pipe 9 is installed, the second air pipe 9 and the first air pipe 8 can be attached to each other, so that the air leakage situation can be avoided;
a telescopic mounting structure is formed between the extrusion plate 11 and the object placing plate 13, 2 extrusion plates 11 are symmetrically arranged about the axis of the second air pipe 9, the extrusion plates 11 can move downwards under the influence of the acting force extruded by the side limiting block 10 of the second air pipe 9, and then after the second air pipe 9 rotates, the extrusion plates 11 can play the role of limiting the second air pipe 9, so that the second air pipe 9 is prevented from being separated;
the baffle 14 is connected with the limiting block 10 in a clamping mode, the width of the limiting block 10 is smaller than that of the baffle 14, the stability of installation between the baffle and the limiting block is improved through the clamping connection, the difficulty of detachment between the baffle and the limiting block is reduced, and the difficulty of maintenance or replacement of parts is reduced.
The working principle is as follows: when the vacuum booster convenient for part replacement is used, when the device body 1 needs to be overhauled after being used for a long time, the first sealing plate 3 and the second sealing plate 5 are firstly disassembled, the bolt cap 6 and the fixing bolt 4 are disassembled, then the second sealing plate 5 can be outwards stretched and taken under the unlimited acting force, after the second sealing plate 5 is stretched and taken, the middle position of the device body 1 can be disassembled under the unlimited acting force, then parts in the device body 1 can be dismantled and overhauled, then the second air pipe 9 and the first air pipe 8 are dismantled, the second air pipe 9 is manually rotated, after the second air pipe 9 is rotated, the limiting block 10 can be separated from the baffle 14, then the second air pipe 9 can be outwards stretched and taken, after the second air pipe 9 is overhauled or replaced, install it again with first trachea 8, the position of stopper 10 and the 14 avris coincidence of baffle, extrude it outwards after the extrusion, rotate it after the extrusion, the effort that 11 receive spring 12 extrusion of stripper plate this moment can play the spacing effort of stopper 10, improves the stability of installation.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a make things convenient for vacuum booster of spare part change, includes device body (1) and connecting rod (7), its characterized in that: the device is characterized in that an exhaust pipe (2) is arranged at the bottom of the device body (1), a first sealing plate (3) is arranged on the inner wall of the device body (1), the side of the first sealing plate (3) is tightly attached to the device body (1), a fixing bolt (4) penetrates through the middle position of the first sealing plate (3), a second sealing plate (5) is arranged at the bottom of the fixing bolt (4), a bolt cap (6) is arranged on the fixing bolt (4), a connecting rod (7) is arranged at the middle position of the device body (1), a first air pipe (8) is fixed at the end of the connecting rod (7), the first air pipe (8) is in welded connection with the connecting rod (7), a second air pipe (9) is arranged on the outer side of the first air pipe (8), a limiting block (10) is fixed at the end of the second air pipe (9), and a squeezing plate (11) is arranged on the outer side of the limiting block (10), spring (12) are fixed with to the intermediate position of stripper plate (11), and be adhesive connection between spring (12) and stripper plate (11), the outside of spring (12) is provided with baffle (14), and the avris of baffle (14) is fixed with puts thing board (13).
2. A vacuum booster for facilitating component replacement as set forth in claim 1, wherein: the bottom of the second sealing plate (5) is tightly attached to the outer wall of the device body (1), and the second sealing plate (5) is distributed on the surface of the device body (1) at equal intervals.
3. A vacuum booster for facilitating component replacement as set forth in claim 1, wherein: the connecting rod (7) and the first air pipe (8) are integrally arranged, and the connecting rod (7) is symmetrically arranged relative to the axis of the device body (1).
4. A vacuum booster for facilitating component replacement as set forth in claim 1, wherein: the outer diameters of the second air pipe (9) and the first air pipe (8) are the same, and the second air pipe (9) and the first air pipe (8) are arranged on the same horizontal plane.
5. A vacuum booster for facilitating component replacement as set forth in claim 1, wherein: a telescopic mounting structure is formed between the extrusion plate (11) and the object placing plate (13), and 2 extrusion plates (11) are symmetrically arranged around the axis of the second air pipe (9).
6. A vacuum booster for facilitating component replacement as set forth in claim 1, wherein: the baffle (14) is connected with the limiting block (10) in a clamping mode, and the width of the limiting block (10) is smaller than that of the baffle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921638799.1U CN210707356U (en) | 2019-09-29 | 2019-09-29 | Vacuum booster convenient for part replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921638799.1U CN210707356U (en) | 2019-09-29 | 2019-09-29 | Vacuum booster convenient for part replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210707356U true CN210707356U (en) | 2020-06-09 |
Family
ID=70959866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921638799.1U Expired - Fee Related CN210707356U (en) | 2019-09-29 | 2019-09-29 | Vacuum booster convenient for part replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210707356U (en) |
-
2019
- 2019-09-29 CN CN201921638799.1U patent/CN210707356U/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: 20200609 |