CN210591853U

CN210591853U - Vacuum booster convenient to dismouting

Info

Publication number: CN210591853U
Application number: CN201921638871.0U
Authority: CN
Inventors: 吴辉明
Original assignee: Hangzhou Baisheng Auto Parts Co Ltd
Current assignee: Hangzhou Baisheng Auto Parts Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-05-22
Anticipated expiration: 2029-09-29

Abstract

The utility model belongs to the technical field of vacuum booster, especially, be a vacuum booster convenient to dismouting, including shell and work bearing, the right side of shell outer wall is fixed with the locating lever, and the locating lever is installed in the inside of constant head tank to the constant head tank is seted up on the outer wall of assembly, and the assembly sets up the outside at the shell simultaneously, the work bearing is installed on the right side of shell outer wall, and the right side of work bearing installs on the swivel becket to the outside of swivel becket and ring gear is connected, the ring gear is installed on the outer wall of locating lever, the right side and the extrusion groove of gangbar are connected, the right side of extrusion piece and assembly is connected, install the dead lever on the outer wall of shell. This vacuum booster convenient to dismouting has designed the structure that has the block function, has solved the inconvenient installation of traditional device and has dismantled the problem, and the simultaneous design has safeguard function's structure, has solved the poor problem of traditional device safeguard effect.

Description

Vacuum booster convenient to dismouting

Technical Field

The utility model relates to a vacuum booster technical field specifically is a vacuum booster convenient to dismouting.

Background

The vacuum booster is a part for realizing that a vehicle driver strengthens the force applied to a pedal by utilizing vacuum negative pressure, and the vacuum booster is convenient for a driver to operate a vehicle by using the vacuum booster, so that the stable operation of the vehicle is ensured.

Along with vacuum booster's use, the shortcoming of traditional vacuum booster in the use also shows gradually, current vacuum booster uses the bolt to fix vacuum booster and assembly usually, when needs are installed vacuum booster and are dismantled, need operate the bolt in proper order, the process is comparatively loaded down with trivial details, the degree of screwing between the different bolts is different simultaneously, easily lead to the damage of vacuum booster and assembly, do not possess damping part between traditional vacuum booster and the assembly simultaneously, the vibrations booster outside does not have the protection part and protects operating personnel, easily lead to booster damage and operating personnel injured.

In conclusion, the existing vacuum booster has the defects of inconvenient installation and disassembly and poor protection effect when in use. 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 vacuum booster convenient to dismouting to propose inconvenient installation among the solution above-mentioned background art and dismantle and the poor problem of protecting effect.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum booster convenient to disassemble and assemble comprises a shell and a working bearing, wherein a positioning rod is fixed on the right side of the outer wall of the shell and is arranged inside the positioning groove, the positioning groove is formed in the outer wall of an assembly, the assembly is arranged outside the shell, the working bearing is arranged on the right side of the outer wall of the shell, the right side of the working bearing is arranged on a rotating ring, the rotating ring is connected with the outer side of a toothed ring, the toothed ring is arranged on the outer wall of the positioning rod, the inner side of the toothed ring is connected with a linkage rod, the linkage rod is arranged on the inner side of a rod groove, the rod groove is formed in the inner wall of the positioning rod, the right side of the linkage rod is connected with an extrusion groove, the extrusion groove is formed in an extrusion block, the extrusion block is arranged inside the working groove, the working groove is formed in the right side of the positioning rod, and the left side of the assembly is connected with a rubber pad, the rubber pad is arranged on the outer side of the positioning rod, a fixing rod is arranged on the outer wall of the shell, the fixing rod is arranged in the movable cylinder, a reticulated shell is fixed on the outer wall of the movable cylinder, and the reticulated shell is arranged on the outer side of the shell.

Preferably, the locating rods are symmetrically arranged about the central line of the shell in 4 numbers, and the locating rods and the locating grooves are in nested connection.

Preferably, the rotating ring is in rotating connection with the shell through a working bearing, the rotating ring is in meshed connection with the toothed ring, and the toothed ring is in threaded connection with the linkage rod.

Preferably, the linkage rod and the rod groove are in sliding connection, the linkage rod and the extrusion groove are in clamping connection, and the longitudinal section of the extrusion groove is in a right trapezoid shape.

Preferably, the extrusion block and the working groove are in sliding connection, the longitudinal section of the extrusion block is in a right trapezoid shape, and the extrusion block, the rubber pad and the assembly are in clamping connection.

Preferably, the fixed rod and the movable cylinder are in sliding connection, and the fixed rod and the movable cylinder are vertically distributed on the outer wall of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the vacuum booster convenient to disassemble and assemble adopts a novel structural design, designs a structure with a clamping function, solves the problem that the traditional device is inconvenient to assemble and disassemble, and designs a structure with a protection function at the same time, solves the problem that the traditional device has poor protection effect;

1. the rotating ring is controlled, the rotating ring drives the toothed ring to rotate, the toothed ring drives the linkage rod to extrude the inclined plane of the extrusion groove, the linkage rod drives the extrusion block to move in the working groove through the extrusion groove, so that the extrusion block is separated from the assembly, the shell is further disassembled, the positioning rod is inserted into the positioning groove, the assembly is further clamped through the right-angle edge of the extrusion block, the position of the shell and the assembly is fixed, and the problem that the traditional device is inconvenient to install and disassemble is solved;

2. the shock between shell and the assembly is buffered through the rubber pad, and the contact is carried out through the outside article of net shell and device, and the net shell drives a movable section of thick bamboo and moves on the dead lever, and the spring that a movable section of thick bamboo and dead lever are connected cushions the impact force on the device, and the higher shell of temperature exposes outside after work simultaneously net shell preventing device, leads to the staff to scald, has solved the poor problem of traditional device protecting effect.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the positioning rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. positioning a rod; 3. positioning a groove; 4. an assembly; 5. a rotating ring; 6. a working bearing; 7. a toothed ring; 8. a linkage rod; 9. a rod groove; 10. extruding a groove; 11. extruding the block; 12. a working groove; 13. a rubber pad; 14. fixing the rod; 15. a movable barrel; 16. and (4) reticulated shells.

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. 1-5, the present invention provides a technical solution: a vacuum booster convenient to disassemble and assemble comprises a shell 1, a positioning rod 2, a positioning groove 3, an assembly 4, a rotating ring 5, a working bearing 6, a toothed ring 7, a linkage rod 8, a rod groove 9, a squeezing groove 10, a squeezing block 11, a working groove 12, a rubber pad 13, a fixing rod 14, a movable barrel 15 and a reticulated shell 16, wherein the positioning rod 2 is fixed on the right side of the outer wall of the shell 1, the positioning rod 2 is installed inside the positioning groove 3, the positioning groove 3 is arranged on the outer wall of the assembly 4, the assembly 4 is arranged outside the shell 1, the working bearing 6 is installed on the right side of the outer wall of the shell 1, the right side of the working bearing 6 is installed on the rotating ring 5, the rotating ring 5 is connected with the outer side of the toothed ring 7, the toothed ring 7 is installed on the outer wall of the positioning rod 2, the inner side of the toothed ring 7 is connected with the linkage rod 8, the linkage rod 8 is installed on the inner, the right side of gangbar 8 is connected with extrusion groove 10, and extrusion groove 10 sets up on extrusion piece 11, and extrusion piece 11 installs the inside at work groove 12, work groove 12 sets up the right side at locating lever 2 simultaneously, extrusion piece 11 is connected with assembly 4's right side, and assembly 4's left side is connected with rubber pad 13, and rubber pad 13 installs the outside at locating lever 2, install dead lever 14 on the outer wall of shell 1, and dead lever 14 installs the inside at movable cylinder 15, and be fixed with net shell 16 on movable cylinder 15's the outer wall, net shell 16 sets up the outside at shell 1 simultaneously.

In the embodiment, 4 positioning rods 2 are symmetrically arranged about the center line of the shell 1, and the positioning rods 2 and the positioning grooves 3 are in nested connection, so that the shell 1 can effectively fix the position between the shell 1 and the assembly 4 through the positioning rods 2, and the positioning grooves 3 can effectively fix the positions of the shell 1 and the assembly 4 in the horizontal direction through the positioning rods 2;

the rotating ring 5 is in rotating connection with the shell 1 through the working bearing 6, the rotating ring 5 is in meshing connection with the toothed ring 7, and the toothed ring 7 is in threaded connection with the linkage rod 8, so that the design ensures that the rotating ring 5 can effectively rotate relative to the shell 1 through the working bearing 6, the rotating ring 5 can effectively drive the toothed ring 7 to move, and the toothed ring 7 can effectively drive the linkage rod 8 to move;

the linkage rod 8 is in sliding connection with the rod groove 9, the linkage rod 8 is in clamping connection with the extrusion groove 10, and the longitudinal section of the extrusion groove 10 is in a right trapezoid shape, so that the linkage rod 8 can effectively move on the rod groove 9, the rod groove 9 can effectively extrude the inclined plane of the extrusion groove 10, and the extrusion block 11 on the device is further driven to move;

the extrusion block 11 is in sliding connection with the working groove 12, the longitudinal section of the extrusion block 11 is in a right trapezoid shape, and the extrusion block 11 and the rubber pad 13 are in clamping connection with the assembly 4, so that the extrusion block 11 can effectively move in the working groove 12, the inclined surface of the extrusion block 11 can effectively move in the working groove 12 after being extruded, and the extrusion block 11 and the rubber pad 13 can effectively fix the position between the positioning rod 2 and the assembly 4;

dead lever 14 and a movable section of thick bamboo 15 are sliding connection, and dead lever 14 and a movable section of thick bamboo 15 vertical distribution have guaranteed that a movable section of thick bamboo 15 can effectively move on dead lever 14 that this kind of design has, and a movable section of thick bamboo 15 can effectively drive the net shell 16 and protect the outside impact of device, prevents simultaneously that device shell 1 from scalding the staff.

The working principle is as follows: when the device needs to be disassembled, the rotating ring 5 is rotated, the rotating ring 5 rotates relative to the shell 1 through the working bearing 6, the rotating ring 5 drives the toothed ring 7 to rotate, the toothed ring 7 rotates through the rotating bearing connected with the positioning rod 2 through the toothed ring 7, the toothed ring 7 drives the linkage rod 8 to slide in the rod groove 9, the linkage rod 8 extrudes the inclined plane of the extrusion groove 10, the linkage rod 8 drives the extrusion block 11 to move towards the inner side of the positioning rod 2 in the working groove 12 through the extrusion groove 10, the extrusion block 11 is separated from the assembly 4, the shell 1 is pulled, the positioning rod 2 on the shell 1 is pulled out from the positioning groove 3 on the assembly 4, so that the shell 1 is disassembled, when the shell 1 and the assembly 4 need to be assembled, the rotating ring 5 is reset, the positioning rod 2 on the shell 1 is inserted into the positioning groove 3, wherein the inclined plane of the extrusion block 11 is extruded by the outer wall of the positioning groove 3, the extrusion block 11 moves towards the inner side of the positioning rod 2 in the working groove 12, when the extrusion block 11 moves to the right side of the assembly 4, the rubber pad 13 is in contact with the left side of the assembly 4, meanwhile, a spring connected with the extrusion block 11 and the positioning rod 2 pushes the extrusion block 11 to reset, and the right-angle edge of the extrusion block 11 clamps the assembly 4, so that the positions of the shell 1 and the assembly 4 are fixed, and the installation of the shell 1 on the device is realized;

wherein the device produces vibrations in the course of the work, rubber pad 13 cushions the vibrations between shell 1 and the assembly 4, in device transport transfer process, the contact is carried out to the outside article of cell-phone 16 and device, cell-phone 16 drives a movable section of thick bamboo 15 and moves on dead lever 14, wherein the impact force of the spring that a movable section of thick bamboo 15 and dead lever 14 are connected on the device cushions, the hole on the cell-phone 16 can effectively guarantee simultaneously that shell 1 can effectively contact with the outside air of device, prevent simultaneously that the device from being in the back of work, the higher shell 1 of temperature exposes outside, lead to the staff scald.

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

1. The utility model provides a vacuum booster convenient to dismouting, includes shell (1) and work bearing (6), its characterized in that: the right side of the outer wall of the shell (1) is fixed with a positioning rod (2), the positioning rod (2) is arranged inside a positioning groove (3), the positioning groove (3) is arranged on the outer wall of an assembly (4), the assembly (4) is arranged outside the shell (1), a working bearing (6) is arranged on the right side of the outer wall of the shell (1), the right side of the working bearing (6) is arranged on a rotating ring (5), the rotating ring (5) is connected with the outer side of a toothed ring (7), the toothed ring (7) is arranged on the outer wall of the positioning rod (2), the inner side of the toothed ring (7) is connected with a linkage rod (8), the linkage rod (8) is arranged on the inner side of a rod groove (9), the rod groove (9) is arranged on the inner wall of the positioning rod (2), the right side of the linkage rod (8) is connected with an extrusion groove (10), and the extrusion groove (10) is arranged on an extrusion block (11), and extrusion block (11) are installed in the inside of working groove (12), and working groove (12) are seted up on the right side of locating lever (2) simultaneously, extrusion block (11) are connected with the right side of assembly (4), and the left side of assembly (4) is connected with rubber pad (13), and rubber pad (13) are installed in the outside of locating lever (2), install dead lever (14) on the outer wall of shell (1), and dead lever (14) are installed in the inside of movable cylinder (15) to be fixed with net shell (16) on the outer wall of movable cylinder (15), net shell (16) set up in the outside of shell (1) simultaneously.

2. A vacuum booster of claim 1, wherein: the positioning rods (2) are symmetrically arranged with 4 numbers about the central line of the shell (1), and the positioning rods (2) and the positioning grooves (3) are in nested connection.

3. A vacuum booster of claim 1, wherein: the rotating ring (5) is in rotating connection with the shell (1) through a working bearing (6), the rotating ring (5) is in meshed connection with the toothed ring (7), and the toothed ring (7) is in threaded connection with the linkage rod (8).

4. A vacuum booster of claim 1, wherein: the linkage rod (8) is in sliding connection with the rod groove (9), the linkage rod (8) is in clamping connection with the extrusion groove (10), and the longitudinal section of the extrusion groove (10) is in a right trapezoid shape.

5. A vacuum booster of claim 1, wherein: the extrusion block (11) is in sliding connection with the working groove (12), the longitudinal section of the extrusion block (11) is in a right trapezoid shape, and the extrusion block (11) and the rubber pad (13) are in clamping connection with the assembly (4).

6. A vacuum booster of claim 1, wherein: the fixed rod (14) and the movable cylinder (15) are in sliding connection, and the fixed rod (14) and the movable cylinder (15) are vertically distributed on the outer wall of the shell (1).