CN220435006U - Mounting structure for pressure regulating valve of automobile fuel pump - Google Patents
Mounting structure for pressure regulating valve of automobile fuel pump Download PDFInfo
- Publication number
- CN220435006U CN220435006U CN202321860549.9U CN202321860549U CN220435006U CN 220435006 U CN220435006 U CN 220435006U CN 202321860549 U CN202321860549 U CN 202321860549U CN 220435006 U CN220435006 U CN 220435006U
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- fuel pump
- pressure regulating
- regulating valve
- mounting structure
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 52
- 239000000446 fuel Substances 0.000 title claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automobile fuel pump pressure regulating valve mounting structure, which comprises a fixed plate, wherein an adjusting device is arranged in the fixed plate, the front surface of the fixed plate is fixedly connected with a top plate, the front surface of the fixed plate is connected with the adjusting plate in a sliding way, and the upper surface of the adjusting plate is provided with a positioning device.
Description
Technical Field
The utility model relates to the technical field of pressure regulating valves, in particular to an automobile fuel pump pressure regulating valve mounting structure.
Background
The pressure regulating valve of the fuel pump is mainly used for regulating the pressure of the fuel pump, so that the output force of the fuel pump is matched with the load of an engine, and the pressure fluctuation generated during the fuel supply of the fuel pump can be relieved through the regulation of the pressure regulating valve of the fuel pump.
In the prior art, the position of the pressure regulating valve of the fuel pump is usually fixed through a mounting frame with a fixed model size, so that the stability of the fuel pump during use is ensured.
But in the in-service use, people often limit the position of fuel pump air-vent valve through the bolt, consequently make the fuel pump air-vent valve comparatively loaded down with trivial details in the process that needs to overhaul or change, and need carry special instrument and dismantle it, when the fuel pump air-vent valve needs to change the model simultaneously, because the different fuel pump air-vent valve size shapes are different, consequently make the mounting bracket of fixed shape often need dismantle the change to make its replacement cost higher, in view of this, we propose an automobile fuel pump air-vent valve mounting structure.
Disclosure of Invention
The utility model mainly aims to provide an installation structure of a pressure regulating valve of an automobile fuel pump, which solves the problems mentioned in the background art.
In order to achieve the above purpose, the utility model provides an automobile fuel pump pressure regulating valve mounting structure, which comprises a fixed plate, wherein an adjusting device is arranged in the fixed plate, the front surface of the fixed plate is fixedly connected with a top plate, the front surface of the fixed plate is slidably connected with the adjusting plate, and the upper surface of the adjusting plate is provided with a positioning device;
the positioning device comprises a fixed block, an elastic telescopic rod is fixedly connected to the inside of the fixed block, a clamping plate is fixedly connected to one end of the elastic telescopic rod away from the fixed block, an inserting rod is slidably connected to the inner surface of the clamping plate, and a limiting ring is fixedly connected to the outer surface of the inserting rod.
Preferably, the adjusting device comprises a sliding block, an adjusting rod is fixedly connected to the inner surface of the sliding block, a button is slidably connected to the end portion of the adjusting rod, a linkage plate is slidably connected to the inner surface of the adjusting rod, and a clamping block is fixedly connected to the outer surface of the linkage plate.
Preferably, rectangular sliding grooves are formed in two sides of the inner portion of the fixing plate, a through hole penetrating through the center of the inner surface of the top plate is formed in the center of the inner surface of the top plate, an arc-shaped through hole is formed in the inner surface of the adjusting plate, and the lower surface of the fixing block is fixedly connected with the adjusting plate.
Preferably, the inner surface of fixed block has seted up convex recess, the tip of cardboard is provided with curved recess, the inside fixedly connected with rubber pad of curved recess of cardboard, the cylindrical through-hole that runs through has been seted up to the inside of cardboard.
Preferably, a cylindrical groove is formed in the middle of the cylindrical through hole in the clamping plate, the outer surface of the limiting ring is in sliding connection with the clamping plate, and the upper surface of the limiting ring is in elastic connection with the clamping plate through a spring.
Preferably, the grooves of a plurality of groups of rectangles are formed in two sides of the sliding groove in the fixing plate, the outer surface of the sliding block is in sliding connection with the fixing plate, one end of the sliding block is fixedly connected with the adjusting plate, and a penetrating sliding groove is formed in one end, away from the adjusting plate, of the sliding block.
Preferably, rectangular sliding grooves are formed in two sides of the sliding block, a cylindrical groove is formed in the center of the inner surface of the sliding block, a penetrating sliding groove is formed in one end of the adjusting rod, and a circular truncated cone-shaped groove is formed in the inner surface of the button.
Preferably, the linkage plates are provided with two groups, the two groups of linkage plates are elastically connected through springs, and the outer surface of the clamping block is in sliding connection with the adjusting rod.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the mounting structure of the automobile fuel pump pressure regulating valve is used, the inserted link is required to be lifted upwards, so that the lower end of the inserted link is far away from the regulating plate, the clamping plates are released to be limited at the moment, so that people can insert the connector at the lower end of the pressure regulating valve into the arc-shaped groove in the regulating plate, when the pressure regulating valve is mounted, the elastic telescopic link pushes the clamping plates at the two sides to be mutually closed through the elasticity of the elastic telescopic link, so that the position of the pressure regulating valve is limited, when coarse positioning is completed, the inserted link can be released, the inserted link can be downwards inserted into the groove at the upper end of the regulating plate due to the elasticity of the spring to the limiting ring, and at the moment, the clamping plates and the pressure regulating valve cannot move, so that the device does not need to twist bolts for many times when the pressure regulating valve is dismounted and mounted, and related tools are not required to be carried.
(2) When the automobile fuel pump pressure regulating valve mounting structure is used, the device is required to be fixed outside an automobile fuel pump, the upper end of the pressure regulating valve waiting to be mounted can penetrate through the top plate, the button can be extruded according to the length and the shape of an actual pressure regulating valve, the button can extrude the linkage plates on two sides through the inclined planes inside the button, the linkage plates can drive the clamping blocks to be away from the grooves inside the fixed plates, so that the whole position of the sliding block can be adjusted, the pressure regulating valve can be contained in the distance between the regulating plate and the top plate, and the pressure regulating valve can be suitable for various pressure regulating valves in a certain size range.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the positioning device of the present utility model;
FIG. 4 is a schematic view of the structure of the cross section of the clamping plate of the present utility model;
FIG. 5 is a schematic view of a slider in cross section.
In the figure: 1. a fixing plate; 2. a positioning device; 3. an adjusting device; 4. an adjusting plate; 5. a top plate; 201. a clamping plate; 202. an elastic telescopic rod; 203. a fixed block; 204. a rod; 205. a limiting ring; 301. a button; 302. an adjusting rod; 303. a slide block; 304. a linkage plate; 305. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an automobile fuel pump air-vent valve mounting structure, includes fixed plate 1, and the inside of fixed plate 1 is provided with adjusting device 3, and the front surface fixedly connected with roof 5 of fixed plate 1, the front surface sliding connection of fixed plate 1 have regulating plate 4, and the upper surface of regulating plate 4 is provided with positioner 2;
the positioning device 2 comprises a fixed block 203, an elastic telescopic rod 202 is fixedly connected to the inside of the fixed block 203, a clamping plate 201 is fixedly connected to one end, away from the fixed block 203, of the elastic telescopic rod 202, an inserting rod 204 is slidably connected to the inner surface of the clamping plate 201, and a limiting ring 205 is fixedly connected to the outer surface of the inserting rod 204.
Specifically, the inside both sides of fixed plate 1 have all been seted up the spout of rectangle, consequently, make slider 303 can slide here, the internal surface center department of roof 5 has seted up the through-hole that runs through, consequently, make the upper end of air-vent valve can wear out roof 5, the curved through-hole has been seted up to the internal surface of regulating plate 4, consequently, make the lower extreme of air-vent valve can pass regulating plate 4, the lower surface and the regulating plate 4 fixed connection of fixed block 203, the convex recess has been seted up to the internal surface of fixed block 203, consequently, can hold elastic expansion link 202 in its inside, the tip of cardboard 201 is provided with curved recess, the inside fixedly connected with rubber pad of the arc recess of cardboard 201, consequently, can carry out the centre gripping to the air-vent valve owing to elastic expansion link 202, and because the existence of rubber pad makes it be difficult for the clamp to hinder the air-vent valve, the inside of cardboard 201 has been seted up the cylindrical through-hole that runs through, consequently, make the inserted bar 204 can slide in cardboard 201 inside, cylindrical through-hole middle part has seted up, consequently, make spacing ring 205 can slide in cardboard 201 inside, the surface and cardboard 201 sliding connection, the top surface and cardboard 205 sliding connection, and cardboard 205 are connected with elastic ring 205, and the elastic connection can not be by oneself to stop the elastic link 204.
In the embodiment of the utility model, the adjusting device 3 comprises a sliding block 303, an adjusting rod 302 is fixedly connected to the inner surface of the sliding block 303, a button 301 is slidably connected to the end part of the adjusting rod 302, a linkage plate 304 is slidably connected to the inner surface of the adjusting rod 302, and a clamping block 305 is fixedly connected to the outer surface of the linkage plate 304.
Specifically, the two sides of the inner chute of the fixed plate 1 are provided with a plurality of groups of rectangular grooves, so that the clamping block 305 can limit the position of the sliding block 303 when being embedded in the fixing plate 1, the outer surface of the sliding block 303 is in sliding connection with the fixed plate 1, one end of the sliding block 303 is fixedly connected with the adjusting plate 4, one end of the sliding block 303, which is far away from the adjusting plate 4, is provided with a penetrating chute, so that the button 301 can extend out from the position, two sides of the sliding block 303 are provided with rectangular chutes, so that the clamping block 305 can extend out from the position, the center of the inner surface of the sliding block 303 is provided with a cylindrical groove, so that the adjusting rod 302 can be in the adjusting rod 302, one end of the adjusting rod 302 is provided with a penetrating chute, the inner surface of the button 301 is provided with a circular truncated cone-shaped groove, so that when being pressed down, the inclined surface of the adjusting rod 302 is in contact with the linkage plate 304, the two groups of linkage plates 304 are moved in opposite directions, and the two groups of linkage plates 304 are elastically connected through springs, so that the button 301 can extend out the clamping block 305 and the adjusting rod 305 through the springs when not being pressed down, and the clamping rod 302 is in sliding connection with the outer surface of the adjusting rod 302.
During operation (or during use), the device needs to be fixed outside the automobile fuel pump, the pressure regulating valve upper end waiting to be installed can be penetrated through the top plate 5, the button 301 can be extruded according to the length and the shape of an actual pressure regulating valve, the button 301 can extrude the linkage plates 304 on two sides through the inclined planes in the button 301, the linkage plates 304 can drive the clamping blocks 305 to be far away from the grooves in the fixed plate 1, so that the whole position of the sliding block 303 can be adjusted, and the distance between the regulating plate 4 and the top plate 5 can accommodate the pressure regulating valve, so that the pressure regulating valve can be suitable for various pressure regulating valves in a certain size range.
Meanwhile, when the device is used, the inserting rod 204 needs to be lifted upwards, so that the lower end of the inserting rod 204 is far away from the adjusting plate 4, the clamping plate 201 is released from limit, people can insert the connector at the lower end of the pressure regulating valve into the arc-shaped groove in the adjusting plate 4, when the pressure regulating valve is installed, the elastic telescopic rods 202 push the clamping plates 201 at two sides to be mutually closed through the elasticity of the elastic telescopic rods 202, so that the position of the pressure regulating valve is limited, when coarse positioning is completed, the inserting rod 204 can be loosened, the inserting rod 204 can be downwards inserted into the groove at the upper end of the adjusting plate 4 due to the elasticity of the spring to the limiting ring 205, and at the moment, the clamping plates 201 and the pressure regulating valve cannot move, so that the device does not need to twist bolts for many times when the pressure regulating valve is removed and related tools are not needed to be carried.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides an automobile fuel pump air-vent valve mounting structure, includes fixed plate (1), its characterized in that: an adjusting device (3) is arranged in the fixed plate (1), a top plate (5) is fixedly connected to the front surface of the fixed plate (1), an adjusting plate (4) is connected to the front surface of the fixed plate (1) in a sliding mode, and a positioning device (2) is arranged on the upper surface of the adjusting plate (4);
the positioning device (2) comprises a fixed block (203), an elastic telescopic rod (202) is fixedly connected to the inside of the fixed block (203), a clamping plate (201) is fixedly connected to one end, away from the fixed block (203), of the elastic telescopic rod (202), an inserting rod (204) is slidably connected to the inner surface of the clamping plate (201), and a limiting ring (205) is fixedly connected to the outer surface of the inserting rod (204).
2. The mounting structure of a pressure regulating valve of an automobile fuel pump according to claim 1, wherein: the adjusting device (3) comprises a sliding block (303), an adjusting rod (302) is fixedly connected to the inner surface of the sliding block (303), a button (301) is slidably connected to the end portion of the adjusting rod (302), a linkage plate (304) is slidably connected to the inner surface of the adjusting rod (302), and a clamping block (305) is fixedly connected to the outer surface of the linkage plate (304).
3. The mounting structure of a pressure regulating valve of an automobile fuel pump according to claim 1, wherein: rectangular sliding grooves are formed in two sides of the inside of the fixed plate (1), through holes penetrating through the inner surface of the top plate (5) are formed in the center of the inner surface of the top plate, arc-shaped through holes are formed in the inner surface of the adjusting plate (4), and the lower surface of the fixed block (203) is fixedly connected with the adjusting plate (4).
4. The mounting structure of a pressure regulating valve of an automobile fuel pump according to claim 1, wherein: circular arc-shaped grooves are formed in the inner surface of the fixing block (203), arc-shaped grooves are formed in the end portions of the clamping plates (201), rubber pads are fixedly connected inside the arc-shaped grooves of the clamping plates (201), and through cylindrical through holes are formed in the clamping plates (201).
5. The mounting structure of a pressure regulating valve of an automobile fuel pump according to claim 1, wherein: the middle part of the inner cylindrical through hole of the clamping plate (201) is provided with a cylindrical groove, the outer surface of the limiting ring (205) is in sliding connection with the clamping plate (201), and the upper surface of the limiting ring (205) is in elastic connection with the clamping plate (201) through a spring.
6. The mounting structure of a pressure regulating valve of an automobile fuel pump according to claim 2, wherein: the utility model discloses a fixed plate, including fixed plate (1) and fixed plate (4), fixed plate (1) is provided with the inside spout both sides of multiunit rectangle recess, the surface and fixed plate (1) sliding connection of slider (303), the one end and the regulating plate (4) fixed connection of slider (303), the spout of running through has been seted up to the one end that regulating plate (4) was kept away from to slider (303).
7. The mounting structure of a pressure regulating valve of an automobile fuel pump according to claim 2, wherein: rectangular sliding grooves are formed in two sides of the sliding block (303), a cylindrical groove is formed in the center of the inner surface of the sliding block (303), a penetrating sliding groove is formed in one end of the adjusting rod (302), and a circular truncated cone-shaped groove is formed in the inner surface of the button (301).
8. The mounting structure of a pressure regulating valve of an automobile fuel pump according to claim 2, wherein: the two groups of linkage plates (304) are arranged, the two groups of linkage plates (304) are elastically connected through springs, and the outer surface of the clamping block (305) is in sliding connection with the adjusting rod (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860549.9U CN220435006U (en) | 2023-07-14 | 2023-07-14 | Mounting structure for pressure regulating valve of automobile fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860549.9U CN220435006U (en) | 2023-07-14 | 2023-07-14 | Mounting structure for pressure regulating valve of automobile fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435006U true CN220435006U (en) | 2024-02-02 |
Family
ID=89699928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860549.9U Active CN220435006U (en) | 2023-07-14 | 2023-07-14 | Mounting structure for pressure regulating valve of automobile fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435006U (en) |
-
2023
- 2023-07-14 CN CN202321860549.9U patent/CN220435006U/en active Active
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