CN217029106U - Mounting structure for throttle valve body of engine - Google Patents
Mounting structure for throttle valve body of engine Download PDFInfo
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- CN217029106U CN217029106U CN202123179161.6U CN202123179161U CN217029106U CN 217029106 U CN217029106 U CN 217029106U CN 202123179161 U CN202123179161 U CN 202123179161U CN 217029106 U CN217029106 U CN 217029106U
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Abstract
The utility model discloses an installation structure for a throttle valve body of an engine, which comprises a support, wherein the top of the support is provided with the throttle valve body, the bottom of the throttle valve body is fixedly provided with an installation seat, the support is symmetrically provided with positioning grooves corresponding to the top of the installation seat, and positioning blocks are fixed at the bottoms of the installation seat corresponding to the positioning grooves. According to the utility model, when the throttle valve body is required to be installed on the support, the throttle valve body drives the positioning block to enter the positioning groove, meanwhile, the positioning block abuts against the clamping block, the clamping block is compressed, after the clamping block is aligned with the clamping groove, the clamping block returns to the shape to abut against the clamping groove, the positioning block is prevented from being easily moved out of the positioning groove, and the assembly of the throttle valve body and the support can be positioned through the positioning structure formed by the positioning block and the positioning groove, so that the first screw groove and the second screw groove can be exactly aligned, and the first screw groove and the second screw groove are prevented from being dislocated during installation, so that the throttle valve body is convenient to install.
Description
Technical Field
The utility model relates to the technical field of throttle valve bodies, in particular to a mounting structure for a throttle valve body of an engine.
Background
The throttle body is a valve for controlling the air suction of the engine, is a round steel sheet, is provided with a shaft in the middle, is connected with an accelerator pull wire and is controlled by the accelerator pull wire, and is a device on an air inlet system of the engine.
Although the types and the number of the existing engine throttle valve bodies are very large, the existing engine throttle valve bodies still have certain problems, and certain inconvenience is brought to the use of the engine throttle valve bodies.
When an existing engine throttle valve body is installed, a valve body screw hole needs to be aligned with a screw hole of an installation support, but when the valve body is installed, the valve body is easy to shake, so that the screw hole is staggered, the screw hole cannot be positioned, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an installation structure for an engine throttle valve body, which solves the problems that when the existing engine throttle valve body is installed, a valve body screw hole needs to be aligned with a screw hole of an installation support, but when the valve body is installed, the valve body is easy to shake, so that the screw hole is misplaced, the screw hole cannot be positioned, and the valve body is inconvenient to use.
In order to achieve the purpose, the utility model provides the following technical scheme: a mounting structure for an engine throttle valve body comprises a support, wherein the top of the support is provided with the throttle valve body, the bottom of the throttle valve body is fixed with a mounting seat, the support is symmetrically provided with positioning grooves corresponding to the top of the mounting seat, wherein,
a positioning block is fixed at the bottom of the mounting seat corresponding to the positioning groove, clamping grooves are symmetrically formed in two sides of the positioning block, a clamping block is fixed on the inner side of the positioning groove corresponding to the clamping groove, first screw grooves are formed in the top, close to the four corners of the mounting seat, of the support, second screw grooves are formed in one side of the mounting seat corresponding to the first screw grooves, screws are connected with the inner threads of the first screw grooves and the inner threads of the second screw grooves in a threaded mode, and a spring pad is arranged between the screws and the top of the mounting seat;
the utility model discloses a prevent that the rotation rod is fixed with in the rotation rod groove, including screw rod, support, rotation rod groove, draw bar groove, the inside in rotation rod groove is provided with the spring, the opening side that the spring is close to the rotation rod groove is fixed with prevents the rotation rod, the top that the rotation rod is close to the draw bar groove is fixed with the pull rod.
Preferably, the positioning block is a cylinder, and the positioning block and the positioning groove form a positioning structure.
Preferably, the section of the clamping block is a V-shaped elastic sheet, and the clamping block and the clamping groove form a clamping structure.
Preferably, the anti-rotation rod is in a rectangular column shape, and the width of the anti-rotation rod is matched with that of the anti-rotation groove.
Preferably, the rotation preventing rod is elastically connected with the support through a spring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, when the throttle valve body is required to be installed on the support, the throttle valve body drives the positioning block to enter the positioning groove, meanwhile, the positioning block abuts against the clamping block, the clamping block is compressed, after the clamping block is aligned with the clamping groove, the clamping block returns to the shape to abut against the clamping groove, the positioning block is prevented from being easily moved out of the positioning groove, and the assembly of the throttle valve body and the support can be positioned through the positioning structure formed by the positioning block and the positioning groove, so that the first screw groove and the second screw groove can be exactly aligned, and the first screw groove and the second screw groove are prevented from being dislocated during installation, so that the throttle valve body is convenient to install.
2. According to the utility model, after the first screw groove and the second screw groove are aligned, the spring cushion is sleeved on the screw, so that the screw enters the first screw groove and the second screw groove through threaded connection, the pull rod is pulled at the same time, the anti-rotation rod is pulled into the anti-rotation rod groove through the pull rod, after the screw abuts against the top of the mounting seat through the spring cushion, the pull rod is loosened, the anti-rotation rod is pushed to abut against the screw through the spring, the screw can continue to rotate through the spring cushion, and when the anti-rotation rod groove is aligned with the anti-rotation groove, the spring pushes the anti-rotation rod to enter the anti-rotation groove, so that the situation that the mounting of the throttle valve body is loosened due to the fact that the screw rotates reversely is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic structural diagram of the present invention.
In the figure: 1. a support; 2. a throttle valve body; 3. a mounting base; 4. positioning a groove; 5. positioning blocks; 6. A card slot; 7. a clamping block; 8. a first screw channel; 9. a second screw channel; 10. a screw; 11. a spring pad; 12. an anti-rotation slot; 13. an anti-rotation rod groove; 14. a pull rod groove; 15. a spring; 16. a rotation preventing lever; 17. a pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example (b):
referring to fig. 1 to 4, the present invention provides a technical solution: a mounting structure for an engine throttle valve body comprises a support 1, a throttle valve body 2 is arranged at the top of the support 1, a mounting seat 3 is fixed at the bottom of the throttle valve body 2, positioning grooves 4 are symmetrically arranged at the top of the support 1 corresponding to the mounting seat 3, wherein,
a positioning block 5 is fixed at the bottom of the mounting seat 3 corresponding to the positioning groove 4, clamping grooves 6 are symmetrically formed in two sides of the positioning block 5, a clamping block 7 is fixed on the inner side of the positioning groove 4 corresponding to the clamping groove 6, first screw grooves 8 are formed in the tops, close to the four corners of the mounting seat 3, of the support 1, a second screw groove 9 is formed in one side of the mounting seat 3 corresponding to the first screw grooves 8, screw rods 10 are in threaded connection with the insides of the first screw grooves 8 and the second screw grooves 9, and a spring pad 11 is arranged between the screw rods 10 and the top of the mounting seat 3;
the screw rod 10 is close to bottom one side and has seted up the anti-rotation groove 12, and support 1 corresponds anti-rotation groove 12 one side and has seted up anti-rotation rod groove 13, and support 1 is close to the top intercommunication in anti-rotation rod groove 13 and has a pull rod groove 14, and the inside in anti-rotation rod groove 13 is provided with spring 15, and the opening side that spring 15 is close to anti-rotation rod groove 13 is fixed with and prevents changeing pole 16, and the top that prevents changeing pole 16 is close to pull rod groove 14 is fixed with pull rod 17.
Referring to fig. 1 and 2, the positioning block 5 is a cylinder, and the positioning block 5 and the positioning slot 4 form a positioning structure, so that when the throttle valve body 2 needs to be mounted on the support 1, the throttle valve body 2 drives the positioning block 5 to enter the positioning slot 4, meanwhile, the positioning block 5 abuts against the clamping block 7 to compress the clamping block 7, after the clamping block 7 is aligned with the clamping groove 6, the clamping block 7 restores the shape to abut against the clamping groove 6, so that the positioning block 5 is prevented from being easily moved out of the positioning groove 4, the assembly of the throttle valve body 2 and the support 1 can be positioned through a positioning structure formed by the positioning block 5 and the positioning groove 4, so that the first screw groove 8 and the second screw groove 9 can be exactly aligned to avoid the problems of assembling, the first screw groove 8 and the second screw groove 9 are staggered, so that the throttle valve body 2 is conveniently installed, the section of the fixture block 7 is a V-shaped elastic sheet, and the fixture block 7 and the clamping groove 6 form a clamping structure;
referring to fig. 1, 3 and 4, the anti-rotation rod 16 is rectangular and columnar, the width of the anti-rotation rod 16 is matched with the width of the anti-rotation slot 12, the anti-rotation rod 16 forms an elastic connection with the support 1 through the spring 15, after the first screw groove 8 is aligned with the second screw groove 9, the spring pad 11 is sleeved on the screw 10, so that the screw 10 enters the first screw groove 8 and the second screw groove 9 through threaded connection, meanwhile, the pull rod 17 is pulled, the rotation-proof rod 16 is pulled into the rotation-proof rod groove 13 through the pull rod 17, after the screw 10 is pressed against the top of the mounting block 3 by the spring pad 11, the pull rod 17 is released, the rotation prevention lever 16 is pushed against the screw 10 by the spring 15, the screw 10 can continue to rotate by the spring pad 11, when the rotation preventing rod groove 13 is aligned with the rotation preventing groove 12, the spring 15 pushes the rotation preventing rod 16 to enter the rotation preventing groove 12, and looseness in installation of the throttle valve body 2 caused by reverse rotation of the screw 10 is avoided.
The working principle is as follows: according to the mounting structure for the throttle valve body of the engine, when the throttle valve body 2 needs to be mounted on a support 1, the throttle valve body 2 drives a positioning block 5 to enter the positioning groove 4, meanwhile, the positioning block 5 abuts against a clamping block 7, the clamping block 7 is compressed, after the clamping block 7 is aligned with the clamping groove 6, the clamping block 7 is restored to be in a shape to abut against the clamping groove 6, the positioning block 5 is prevented from being easily moved out of the positioning groove 4, the assembly of the throttle valve body 2 and the support 1 can be positioned through a positioning structure formed by the positioning block 5 and the positioning groove 4, the first screw groove 8 and the second screw groove 9 can be exactly aligned, the first screw groove 8 and the second screw groove 9 are prevented from being staggered when the mounting is carried out, and the throttle valve body 2 is convenient to mount;
after the first screw groove 8 is aligned with the second screw groove 9, the spring pad 11 is sleeved on the screw 10, the screw 10 is enabled to enter the inside of the first screw groove 8 and the second screw groove 9 through threaded connection, meanwhile, the pull rod 17 is pulled, the anti-rotation rod 16 is pulled into the anti-rotation rod groove 13 through the pull rod 17, after the screw 10 abuts against the top of the mounting seat 3 through the spring pad 11, the pull rod 17 is loosened, the anti-rotation rod 16 is pushed to abut against the screw 10 through the spring 15, the screw 10 can continue to rotate through the spring pad 11, when the anti-rotation rod groove 13 is aligned with the anti-rotation groove 12, the spring 15 pushes the anti-rotation rod 16 to enter the inside of the anti-rotation groove 12, and the situation that the screw 10 is reversed to cause looseness in installation of the throttle valve body 2 is avoided.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A mounting structure for an engine throttle valve body, comprising a support (1), characterized in that: the top of the support (1) is provided with a throttle valve body (2), the bottom of the throttle valve body (2) is fixed with a mounting seat (3), the support (1) is symmetrically provided with positioning grooves (4) corresponding to the top of the mounting seat (3),
a positioning block (5) is fixed at the bottom of the mounting seat (3) corresponding to the positioning groove (4), clamping grooves (6) are symmetrically formed in two sides of the positioning block (5), a clamping block (7) is fixed on the inner side of the positioning groove (4) corresponding to the clamping grooves (6), first screw grooves (8) are formed in the top, close to the four corners of the mounting seat (3), of the support (1), second screw grooves (9) are formed in one side of the mounting seat (3) corresponding to the first screw grooves (8), screws (10) are in threaded connection with the inner portions of the first screw grooves (8) and the second screw grooves (9), and spring pads (11) are arranged between the screws (10) and the top of the mounting seat (3);
anti-rotation groove (12) have been seted up near bottom one side in screw rod (10), support (1) corresponds anti-rotation groove (12) one side and has seted up anti-rotation rod groove (13), the top intercommunication that support (1) is close to anti-rotation rod groove (13) has pull rod groove (14), the inside in anti-rotation rod groove (13) is provided with spring (15), the opening side that spring (15) are close to anti-rotation rod groove (13) is fixed with anti-rotation rod (16), the top that anti-rotation rod (16) are close to pull rod groove (14) is fixed with pull rod (17).
2. The mounting structure for an engine throttle valve body according to claim 1, characterized in that: the positioning block (5) is a cylinder, and the positioning block (5) and the positioning groove (4) form a positioning structure.
3. The mounting structure for an engine throttle valve body according to claim 1, characterized in that: the section of the clamping block (7) is a V-shaped elastic sheet, and the clamping block (7) and the clamping groove (6) form a clamping structure.
4. The mounting structure for an engine throttle valve body according to claim 1, characterized in that: the anti-rotation rod (16) is in a rectangular column shape, and the width of the anti-rotation rod (16) is matched with that of the anti-rotation groove (12).
5. The mounting structure for an engine throttle valve body according to claim 1, characterized in that: the anti-rotation rod (16) is elastically connected with the support (1) through a spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179161.6U CN217029106U (en) | 2021-12-17 | 2021-12-17 | Mounting structure for throttle valve body of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179161.6U CN217029106U (en) | 2021-12-17 | 2021-12-17 | Mounting structure for throttle valve body of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217029106U true CN217029106U (en) | 2022-07-22 |
Family
ID=82442016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123179161.6U Active CN217029106U (en) | 2021-12-17 | 2021-12-17 | Mounting structure for throttle valve body of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217029106U (en) |
-
2021
- 2021-12-17 CN CN202123179161.6U patent/CN217029106U/en active Active
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