CN217951069U - Automobile brake device inspection device - Google Patents
Automobile brake device inspection device Download PDFInfo
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- CN217951069U CN217951069U CN202221605403.5U CN202221605403U CN217951069U CN 217951069 U CN217951069 U CN 217951069U CN 202221605403 U CN202221605403 U CN 202221605403U CN 217951069 U CN217951069 U CN 217951069U
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- hole
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- valve body
- extrusion
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Abstract
The utility model discloses an automobile brake device inspection device, the on-line screen storage device comprises a base, the upside fixedly connected with supporting seat of base, the supporting seat is provided with the stripper plate, the stripper plate is connected with the extrusion jar, arresting gear includes the valve body, the valve body is provided with first hole, the second hole, the third hole, be provided with coil and case in the valve body, case and valve body sliding connection, case sliding connection has first end cap, the second end cap, the upside sliding connection of base has the sliding seat, the base is provided with the cylinder that is used for driving the sliding seat, first extrusion portion of sliding seat fixedly connected with and second extrusion portion, first extrusion portion is provided with first sealing washer and first thimble, second extrusion portion is provided with second sealing washer and second thimble, the upside of base is provided with the electric jar. The utility model discloses can inspect the leakproofness in first hole and first shutoff portion to and the leakproofness in second shutoff portion and second hole, simple swift simultaneously only needs can accomplish the inspection alone, has labour saving and time saving's characteristics.
Description
Technical Field
The utility model relates to an inspection technical field especially relates to an automobile brake equipment inspection device.
Background
When a valve structure in the ABS braking system is in operation, it is necessary to ensure the sealing performance of the first blocking portion and the first hole, and the sealing performance of the second blocking portion and the second hole. In the existing tightness inspection, two persons are often required to perform cooperative inspection, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned shortcoming of prior art, provide an automobile brake device inspection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automobile brake device inspection device, which comprises a base, the upside fixedly connected with of base is used for supporting brake device's supporting seat, the upside of supporting seat is provided with the stripper plate, the upside of stripper plate is connected with the extrusion jar, brake device includes the valve body, the one end of valve body is provided with first hole, the other end of valve body is provided with the second hole, one side of valve body is provided with the third hole, be provided with coil and case in the valve body, case and valve body sliding connection, the one end sliding connection of case towards first hole has the first end cap that is used for shutoff first hole, the one end sliding connection of case towards the second hole has the second end cap that is used for shutoff second hole, through first spring coupling between first end cap and the case, through the second spring coupling between second end cap and the case, the upside sliding connection of base has the sliding seat, the base is provided with the cylinder that is used for driving the sliding seat, sliding seat fixedly connected with first extrusion portion and second extrusion portion, first extrusion portion is provided with first sealing washer and first thimble towards one side of second extrusion portion, the second extrusion portion is provided with the first sealing washer and the output shaft of cylinder body, the other end of output shaft is provided with the air pump, the output shaft is provided with the ejector pin, the output shaft of the cylinder body.
Furthermore, the extending directions of the first thimble and the second thimble are the same, and the sliding seat penetrates through the supporting seat.
Furthermore, one end of the sliding seat extends upwards to form a first extrusion part, and the other end of the sliding seat extends upwards to form a second extrusion part.
Furthermore, one end, close to the first end cap, of the valve core is provided with a first chute, the first end cap comprises a first sliding block which is connected in the first chute in a sliding mode, one side, away from the second end cap, of the first sliding block is fixedly connected with a first connecting rod, one end, away from the first sliding block, of the first connecting rod is located outside the first chute and is fixedly connected with a first plugging portion, the first plugging portion is in a circular truncated cone shape, and the outer diameter of the first plugging portion gradually decreases from the second hole to the first hole.
Furthermore, the first spring is arranged in the first sliding groove and is arranged on one side, away from the second plug, of the first sliding block.
Furthermore, one end, close to the second end cap, of the valve core is provided with a second sliding groove, the second end cap comprises a second sliding block which is connected in the second sliding groove in a sliding mode, one side, away from the second end cap, of the second sliding block is fixedly connected with a second connecting rod, one end, away from the second sliding block, of the second connecting rod is located outside the second sliding groove and is fixedly connected with a second blocking portion, the second blocking portion is in a circular truncated cone shape, and the outer diameter of the first blocking portion is gradually increased from the second hole to the first hole.
Furthermore, the second spring is arranged in the second sliding groove and is arranged on one side, far away from the first plug, of the second sliding block.
Compared with the prior art, the utility model provides a pair of automobile brake device inspection device can inspect the leakproofness of first hole and first shutoff portion to and the leakproofness in second shutoff portion and second hole, and simple swift simultaneously only needs can accomplish the inspection alone, has labour saving and time saving's characteristics.
Drawings
Fig. 1 is a schematic view of checking the sealability of a second hole and a second blocking part according to an embodiment of the present application.
Fig. 2 is a side view of fig. 1 of an embodiment of the present application.
Fig. 3 is a schematic view of checking the sealability of the first hole and the first blocking portion according to an embodiment of the present application.
Detailed Description
The technical solution of the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.
Referring to fig. 1 to 3, an inspection device for an automobile brake device includes a base 11, a support seat 111 for supporting a brake device 200 is fixedly connected to an upper side of the base 11, a pressing plate 1111 is disposed on an upper side of the support seat 111, a pressing cylinder 1111a is connected to an upper side of the pressing plate 1111, the brake device 200 includes a valve body 21, a first hole 211 is disposed at one end of the valve body 21, a second hole 212 is disposed at the other end of the valve body 21, a third hole 213 is disposed at one side of the valve body 21, a coil 214 and a valve core 215 are disposed in the valve body 21, the valve core 215 and the valve body 21 are slidably connected, a first plug 2151 for plugging the first hole 211 is slidably connected to one end of the valve core 215 facing the first hole 211, a second plug 2152 for plugging the second hole 212 is slidably connected to one end of the valve core 215 facing the second hole 212, the first plug 2153 is connected to the valve core 215, the second plug 2152 is connected to the valve core 215 by a second spring 2154, the upper side of the base 11 is slidably connected with a sliding seat 112, the base 11 is provided with an air cylinder 113 for driving the sliding seat 112, the sliding seat 112 is fixedly connected with a first extrusion portion 1121 and a second extrusion portion 1122, one side of the first extrusion portion 1121, which faces the second extrusion portion 1122, is provided with a first sealing ring 1121a and a first thimble 1121b, the first thimble 1121b penetrates through the first sealing ring 1121a, one side of the second extrusion portion 1122, which faces the first extrusion portion 1121, is provided with a second sealing ring 1122a and a second thimble 1122b, the second thimble 1122b penetrates through the second sealing ring 1122a, the upper side of the base 11 is provided with an electric cylinder 114, the electric cylinder 114 comprises a cylinder body 1141 and an output shaft 1142, one end of the output shaft 1142, which is far away from the cylinder body 1141, the output shaft 1142 is provided with an air passage 1142b, one end of the air passage 1142b is located at one end of the output shaft 1142, which is far away from the cylinder body 1141, and the other end of the air passage 1142b is connected with an air pump 1142c.
The first thimble 1121b and the second thimble 1122b extend in the same direction, and the sliding seat 112 passes through the supporting seat 111.
One end of the sliding seat 112 extends upward to form a first pressing portion 1121, and the other end of the sliding seat 112 extends upward to form a second pressing portion 1122.
One end of the valve core 215 close to the first plug 2151 is provided with a first chute 2155, the first plug 2151 comprises a first sliding block 2151a which is slidably connected in the first chute 2155, one side of the first sliding block 2151a far away from the second plug 2152 is fixedly connected with a first connecting rod 2151b, one end of the first connecting rod 2151b far away from the first sliding block 2151a is positioned outside the first chute 2155 and is fixedly connected with a first plugging portion 2151c, the first plugging portion 2151c is in a circular truncated cone shape, and from the second hole to the first hole, the outer diameter of the first plugging portion 2151c is gradually reduced.
The first spring 2153 is disposed in the first slot 2155 and on a side of the first slider 2151a remote from the second plug 2152.
One end of the valve core 215 close to the second plug 2152 is provided with a second chute 2156, the second plug 2152 comprises a second sliding block 2152a which is slidably connected in the second chute 2156, one side of the second sliding block 2152a far away from the second plug 2152 is fixedly connected with a second connecting rod 2152b, one end of the second connecting rod 2152b far away from the second sliding block 2152a is located outside the second chute 2156 and is fixedly connected with a second plugging portion 2152c, the second plugging portion 2152c is in a circular truncated cone shape, and the outer diameter of the first plugging portion 2151c is gradually increased from the second hole to the first hole.
The second spring 2154 is disposed in the second chute 2156 and on a side of the second slider 2152a remote from the first plug 2151.
Principle of embodiment:
the application specifically examines the tightness between the first plug 2151 and the first hole 211 and the tightness between the second plug 2152 and the second hole 212, and further, the tightness between the first plug 2151c and the first hole 211 and the tightness between the second plug 2152c and the second hole 212.
The brake device 200 in the present application is embodied as a valve structure in an ABS brake system, which controls the flow of brake fluid in the ABS brake system, the movement of the spool 215 is controlled by the coil 214, the first blocking portion 2151c is engaged with the first hole 211 and the second blocking portion 2152c is disengaged from the second hole 212, i.e., the second hole 212 is communicated with the third hole 213, when the spool 215 moves toward the first hole 211, and brake fluid can flow from the third hole 213 to the second hole 212, and the second blocking portion 2152c is engaged with the second hole 212 and the first blocking portion 2151c is disengaged from the first hole 211, i.e., the first hole 211 is communicated with the third hole 213, when the spool 215 moves toward the second hole 212, and brake fluid can flow from the first hole 211 to the third hole 213.
During inspection, the valve body 21 is placed on the support seat 111, the pressing plate 1111 presses the valve body 21 downward to the support seat 111 under the action of the pressing cylinder 1111a, at this time, the valve body 21 is located between the first thimble 1121b and the second thimble 1122b, the first hole 211 faces the first thimble 1121b, the second hole 212 faces the second thimble 1122b, the third hole 213 faces the output shaft 1142 of the electric cylinder 114, then the output shaft 1142 moves toward the third hole 213, and the third sealing ring 1142a is pressed on the cylinder body 1141, so that airtightness between the air outlet of the air passage 1142b and the valve body 21 is ensured, then under the action of the air cylinder 113, the first pressing portion 1121 presses the first sealing ring 1121a on the valve body 21, the first thimble 1121b pushes the first blocking portion 2151c through the first hole 211 to move toward the second hole 212, so that the first hole 211 is separated from the first blocking portion 2151c, and the second blocking portion 2152c is pressed on the second blocking hole 212, see fig. 1. The air pump 1142c operates to deliver compressed air into the valve body 21, at this time, the pressure in the valve body 21 increases, soapy water is coated on the second hole 212, when bubbles bubble on the second hole 212, the sealing performance between the second hole 212 and the second blocking part 2152c is unqualified, otherwise, the sealing performance is qualified.
Similarly, when the cylinder 113 is operated, the second pressing portion 1122 presses the second seal 1122a against the valve body 21, and the second thimble 1122b passes through the second hole 212 to push the second blocking portion 2152c toward the first hole 211, so that the first blocking portion 2151c is pressed against the first hole 211, as shown in fig. 3. The air pump 1142c operates to deliver compressed air into the valve body 21, at this time, the pressure in the valve body 21 increases, soapy water is coated on the first hole 211, when the first hole 211 bubbles, the sealing performance between the first hole 211 and the first blocking part 2151c is unqualified, and otherwise, the sealing performance is qualified.
It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.
Claims (7)
1. The checking device for the automobile braking device is characterized by comprising a base, wherein a supporting seat for supporting the braking device is fixedly connected to the upper side of the base, an extrusion plate is arranged on the upper side of the supporting seat, an extrusion cylinder is connected to the upper side of the extrusion plate, the braking device comprises a valve body, a first hole is formed in one end of the valve body, a second hole is formed in the other end of the valve body, a third hole is formed in one side of the valve body, a coil and a valve core are arranged in the valve body, the valve core is connected with the valve body in a sliding mode, a first plug for plugging the first hole is connected to one end, facing the first hole, of the valve core in a sliding mode, a second plug for plugging the second hole is connected to one end, facing the second hole, of the valve core in a sliding mode, the first plug is connected with the valve core through a first spring, the second plug is connected with the valve core through a second spring, a sliding seat is connected to the upper side of the base in a sliding mode, the base is provided with an air cylinder used for driving the sliding seat, the sliding seat is fixedly connected with a first extrusion portion and a second extrusion portion, a first sealing ring and a first thimble are arranged on one side, facing the second extrusion portion, of the first extrusion portion, the first thimble penetrates through the first sealing ring, a second sealing ring and a second thimble are arranged on one side, facing the first extrusion portion, of the second extrusion portion, the second thimble penetrates through the second sealing ring, an electric cylinder is arranged on the upper side of the base and comprises a cylinder body and an output shaft, a third sealing ring is arranged at one end, far away from the cylinder body, of the output shaft, an air passage is arranged in the output shaft, and one end of the air passage is located at one end, far away from the cylinder body, of the output shaft, the other end of the air passage is connected with an air pump.
2. The checking device for vehicle braking device according to claim 1, wherein the first needle and the second needle extend in the same direction, and the sliding seat passes through the supporting seat.
3. The apparatus as claimed in claim 2, wherein one end of the sliding seat extends upward to form the first pressing portion, and the other end of the sliding seat extends upward to form the second pressing portion.
4. The inspection device for the automobile brake device according to claim 1, wherein a first sliding groove is formed in one end, close to the first plug, of the valve core, the first plug comprises a first sliding block which is connected in the first sliding groove in a sliding manner, a first connecting rod is fixedly connected to one side, away from the second plug, of the first sliding block, one end, away from the first sliding block, of the first connecting rod is located outside the first sliding groove and is fixedly connected with a first blocking portion, the first blocking portion is in a circular truncated cone shape, and the outer diameter of the first blocking portion is gradually reduced from the second hole to the first hole.
5. The checking device for the brake device of the car according to claim 4, wherein the first spring is disposed in the first sliding slot and on a side of the first sliding block away from the second plug.
6. The checking device for the automobile braking device according to claim 5, wherein a second sliding groove is formed in one end, close to the second plug, of the valve core, the second plug comprises a second sliding block which is slidably connected in the second sliding groove, a second connecting rod is fixedly connected to one side, away from the second plug, of the second sliding block, one end, away from the second sliding block, of the second connecting rod is located outside the second sliding groove and is fixedly connected with a second blocking portion, the second blocking portion is in a circular truncated cone shape, and the outer diameter of the first blocking portion gradually increases from the second hole to the first hole.
7. The checking device for the brake device of the vehicle according to claim 6, wherein the second spring is disposed in the second sliding slot and is disposed on a side of the second sliding block away from the first plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221605403.5U CN217951069U (en) | 2022-06-23 | 2022-06-23 | Automobile brake device inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221605403.5U CN217951069U (en) | 2022-06-23 | 2022-06-23 | Automobile brake device inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217951069U true CN217951069U (en) | 2022-12-02 |
Family
ID=84218101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221605403.5U Active CN217951069U (en) | 2022-06-23 | 2022-06-23 | Automobile brake device inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217951069U (en) |
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2022
- 2022-06-23 CN CN202221605403.5U patent/CN217951069U/en active Active
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