CN217951587U - Steering gear oil pipe connects structure and steering gear soon - Google Patents
Steering gear oil pipe connects structure and steering gear soon Download PDFInfo
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- CN217951587U CN217951587U CN202221886638.6U CN202221886638U CN217951587U CN 217951587 U CN217951587 U CN 217951587U CN 202221886638 U CN202221886638 U CN 202221886638U CN 217951587 U CN217951587 U CN 217951587U
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- steering gear
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Abstract
The embodiment of the utility model discloses a steering gear oil pipe connects structure soon, including oil pipe and oilhole, be equipped with oil passing pore and locking pore in the oilhole, the oil passing pore communicates with the outside through the locking pore, and the diameter in oil passing pore is less than the diameter in locking pore; the oil pipe is provided with a joint section and a locking section which are interconnected, the diameter of the joint section is smaller than that of the locking section, the joint section can be inserted into the oil through hole, and the locking section can be inserted into the locking hole; a limiting groove is formed in the locking hole channel in the circumferential direction of the locking hole channel, an elastic check ring is arranged in the limiting groove, and the elastic check ring can reciprocate along the groove depth direction of the limiting groove through elastic deformation. On the other hand, the embodiment of the utility model provides a steering gear, connect the structure soon including above-mentioned steering gear oil pipe. Adopt the utility model discloses, it is more convenient to have the connection, improves detection efficiency's advantage.
Description
Technical Field
The utility model relates to an auto steering ware technical field especially relates to a steering gear oil pipe connects structure and steering gear soon.
Background
The steering gear of the automobile needs to be subjected to parameter measurement by a test bench after being assembled, wherein an oil hole of a steering gear needs to be externally connected with an oil pipe for carrying out oil passing test on the steering gear.
An existing oil pipe is generally required to be provided with an oil pipe nut, before testing, an operator needs to insert the oil pipe into the oil hole and screw the oil pipe nut to lock the oil pipe in the oil hole; after the test, the operator needs to twist the oil pipe nut again to take out the oil pipe from the oil hole, the connection is not fast and convenient enough, and the oil pipe nut needs to be twisted when the oil pipe is inserted and pulled out, so that the detection efficiency is very low.
Disclosure of Invention
The embodiment of the utility model provides a technical problem that will solve provides a steering gear oil pipe connects structure and steering gear soon, and it can be more convenient to connect, improves detection efficiency.
In order to solve the technical problem, on the one hand, an embodiment of the present invention provides a steering gear oil pipe quick-connecting structure, including an oil pipe and an oil hole, wherein an oil passing hole and a locking hole are arranged in the oil hole, the oil passing hole is communicated with the outside through the locking hole, and the diameter of the oil passing hole is smaller than that of the locking hole;
the oil pipe is provided with a joint section and a locking section which are interconnected, the diameter of the joint section is smaller than that of the locking section, the joint section can be inserted into the oil through hole, and the locking section can be inserted into the locking hole;
and a limiting groove is formed in the locking pore passage in the circumferential direction of the locking pore passage, an elastic check ring is arranged in the limiting groove, and the elastic check ring can reciprocate along the groove depth direction of the limiting groove through elastic deformation so that the elastic check ring can be tightly sleeved or far away from the locking section.
Preferably, a quick release sleeve is sleeved on the locking section and can move along the locking section, so that the quick release sleeve can move towards the elastic check ring and is clamped between the elastic check ring and the locking section, and the elastic check ring can be far away from the locking section.
Preferably, the locking section comprises a first locking section and a second locking section which are interconnected, the first locking section and the second locking section sequentially enter the locking hole passage, the diameter of the first locking section is larger than that of the second locking section, the elastic retainer ring can tightly sleeve the second locking section and abut against the first locking section, and the quick-release sleeve is sleeved on the second locking section.
Preferably, the inner diameter of the quick release sleeve is smaller than the diameter of the first lock section, and the outer diameter of the quick release sleeve is larger than or equal to the diameter of the first lock section.
Preferably, a connecting pore passage is arranged in the oil hole, the oil passing pore passage is communicated with the locking pore passage through the connecting pore passage, and the diameter of the connecting pore passage is gradually increased from the communication position of the connecting pore passage and the oil passing pore passage to the direction of the locking pore passage.
Preferably, the oil pipe is provided with a connecting section, the joint section is communicated with the locking section through the connecting section, and the diameter of the connecting section is gradually increased from the connecting part of the connecting section and the joint section to the direction of the locking section; the connecting section enters the oil passing pore passage along with the joint section and abuts against the inner wall of the connecting pore passage.
Preferably, the steering gear oil pipe quick-connection structure further comprises a sealing ring, and the sealing ring is sleeved on the joint section and is abutted to the inner wall of the oil passing hole.
Preferably, a positioning groove is formed in the joint section in the circumferential direction of the joint section, and the sealing ring is sleeved in the positioning groove.
Preferably, a guide slope is arranged at the communication part of the locking hole and the outside.
On the other hand, the embodiment of the utility model provides a steering gear, connect the structure soon including above-mentioned steering gear oil pipe.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the embodiment of the utility model provides a pass through be equipped with oily pore and locking pore in the oilhole, it passes through to cross oily pore locking pore and outside intercommunication, corresponding, oil pipe is equipped with the joint segment and the locking section of interconnection, the joint segment can inject in the oily pore, realize crossing oily effect, the locking section can inject in the locking pore, make the locking pore can play the fixed action to oil pipe.
Specifically, in order to enable the locking hole channel to have a fixing effect, a limiting groove is formed in the locking hole channel in the circumferential direction of the locking hole channel, an elastic check ring is arranged in the limiting groove, the elastic check ring can reciprocate along the depth direction of the limiting groove through elastic deformation, so that the elastic check ring can enter the locking hole channel along with the locking section and is tightly sleeved on the locking section, a locking effect is achieved, and the locking section is guaranteed to be fixed in the locking hole channel; and when oil pipe need take out, circlip can expand to open along the groove depth direction positive displacement of spacing groove through elasticity to keep away from the locking section, thereby make oil pipe can smoothly break away from the oilhole, guarantee that oil pipe and oilhole dismouting are convenient, and then improve detection efficiency.
Drawings
Fig. 1 is a structural diagram of a steering gear oil pipe quick-connection structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a cross-sectional view of the quick-connection structure of the steering gear oil pipe of the embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside equidirectional wording that appears or will appear in the text only uses the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
Referring to fig. 1 to 3, an embodiment of the present invention provides a quick-connection structure for an oil pipe of a steering gear, which includes an oil pipe 1 and an oil hole 2.
The embodiment of the utility model provides a pass through be equipped with oil passing hole 21 and locking hole 23 in the oilhole 2, oil passing hole 21 passes through locking hole 23 and outside intercommunication, it is corresponding, oil pipe 1 is equipped with the splice section 11 and the locking section 13 of interconnection, splice section 11 can inject in the oil passing hole 21, realize the oily effect, locking section 13 can inject in the locking hole 23, make locking hole 23 can play the fixed action to oil pipe 1.
Specifically, in order to enable the locking hole channel 23 to have a fixing effect, a limiting groove 231 is formed in the locking hole channel 23 around the circumference of the locking hole channel, an elastic check ring 3 is arranged in the limiting groove 231, the elastic check ring 3 can reciprocate along the groove depth direction of the limiting groove 231 through elastic deformation, so that the elastic check ring 3 can enter the locking hole channel 23 along with the locking section 13 and be tightly sleeved on the locking section 13, a locking effect is realized, and the locking section 13 can be ensured to be fixed in the locking hole channel 23; and when oil pipe 1 need take out, circlip 3 can expand to open along the groove depth direction positive displacement of spacing groove 231 through elasticity to keep away from locking section 13, thereby make oil pipe 1 smoothly break away from oilhole 2, guarantee that oil pipe 1 and oilhole 2 dismouting are convenient, and then improve detection efficiency. It should be noted that, after the oil pipe 1 is separated from the oil hole 2, the elastic retainer ring 3 can move reversely along the groove depth direction of the limiting groove 231 by springback contraction to realize resetting.
The diameter of the oil passing hole 21 is smaller than that of the locking hole 23, and the diameter of the joint section 11 is smaller than that of the locking section 13, so that the locking section 13 is not easy to enter the oil passing hole 21 through the locking hole 23, the locking hole 23 is ensured to fix the locking section 13, and the elastic retainer ring 3 is not easy to be sleeved on the joint section 11 when the oil pipe 1 is taken out, so that functions of all parts are not easy to interfere with each other, and the oil pipe 1 is ensured to be smoothly separated from the oil hole 2.
Further, in order to enable the elastic check ring 3 to elastically expand, the locking section 13 is sleeved with a quick release sleeve 4, the quick release sleeve 4 is arranged along the locking section 13 and can move, so that the quick release sleeve 4 can move towards the elastic check ring 3 and is clamped between the elastic check ring 3 and the locking section 13 to expand the elastic check ring 3, and therefore the elastic check ring 3 can move forward along the groove depth direction of the limiting groove 231 and is far away from the locking section 13, and the separation effect of the oil pipe 1 and the oil hole 2 is achieved. Compared with the conventional mode of screwing the nut to release the connection between the oil pipe 1 and the oil hole 2, the mode of connecting and fixing the elastic retainer ring 3 and separating the oil pipe by the quick-release sleeve 4 in the embodiment requires less disassembly and assembly time and is more convenient, so that the connection mode of the embodiment can further improve the detection efficiency of the steering gear compared with the conventional connection mode.
Furthermore, to ensure the locking effect, the locking section 13 includes a first locking section 131 and a second locking section 132 that are interconnected, the first locking section 131 and the second locking section 132 sequentially enter the locking hole 23, and the diameter of the first locking section 131 is larger than that of the second locking section 132, so that the elastic check ring 3 not only can provide a fixing effect on the second locking section 132 by being sleeved tightly, but also the elastic check ring 3 can abut against the first locking section 131 to further provide a positioning effect, and the oil pipe 1 is prevented from being unintentionally separated from the oil hole 2.
Preferably, the inner diameter of the quick release sleeve 4 may be smaller than the diameter of the first lock section 131, so as to limit the quick release sleeve 4 from moving from the second lock section 132 to the first lock section 131, and enable the quick release sleeve 4 to cooperate with the first lock section 131 to press the circlip 3, so that the circlip 3 can be expanded; and the outer diameter of the quick release sleeve 4 can be larger than or equal to the diameter of the first lock section 131, so that when the quick release sleeve 4 opens the elastic check ring 3, the expanding diameter of the elastic check ring 3 is enough to separate the first lock section 131.
More preferably, the quick release sleeve 4 may be provided with an inclined end facing the circlip 3, and the quick release sleeve 4 may be clamped between the circlip 3 and the locking section 13 by the inclined end, so that the quick release sleeve 4 may spread the circlip 3.
On the other hand, referring to fig. 1 to 3 again, in order to realize the transition from the connecting pore passage 22 to the locking pore passage 23, the connecting pore passage 22 is arranged in the oil hole 2, the oil passing pore passage 21 is communicated with the locking pore passage 23 through the connecting pore passage 22, and the diameter of the connecting pore passage 22 is gradually increased from the communication position of the connecting pore passage 22 and the oil passing pore passage 21 to the direction of the locking pore passage 23, so that the transition effect is realized, and the diameter of the locking pore passage 23 can be larger than the diameter of the oil passing pore passage 21.
Correspondingly, the oil pipe 1 is provided with a connecting section 12, the joint section 11 is communicated with the locking section 13 through the connecting section 12, and the diameter of the connecting section 12 is gradually increased from the connecting part of the connecting section 12 and the joint section 11 to the locking section 13 so as to realize transition, so that the diameter of the connecting section 12 can be larger than that of the joint section 11; and, the connecting section 12 can abut against the inner wall of the connecting duct 22 as the joint section 11 enters the oil duct 21, so as to perform positioning and sealing functions. Preferably, the connecting bore 22 may be a tapered bore and the connecting section 12 may be a tapered section.
In addition, the steering gear oil pipe quick-connection structure further comprises a sealing ring 5, wherein the sealing ring 5 is sleeved on the joint section 11 and is abutted against the inner wall of the oil passing pore channel 21 so as to play a sealing role. Preferably, the joint section 11 is provided with a positioning groove 111 around the circumference thereof, and the sealing ring 5 is sleeved in the positioning groove 111 to ensure stable connection and further improve the sealing effect. Preferably, a guiding inclined plane 232 is arranged at the communication position of the locking pore passage 23 and the outside, and is used for guiding the oil pipe 1 to enter the oil hole 2, so that the connection is more convenient.
Because the steering gear of the embodiment of the present disclosure includes the steering gear oil pipe quick-connection structure of any one of the embodiments, the steering gear of the embodiment of the present disclosure has the technical effect brought by the steering gear oil pipe quick-connection structure of any one of the embodiments, and therefore, specific technical effects of the steering gear of the embodiment of the present disclosure can refer to the technical effect of the steering gear oil pipe quick-connection structure of any one of the embodiments, and are not described herein again.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A steering gear oil pipe quick-connection structure comprises an oil pipe and an oil hole, and is characterized in that an oil passing hole and a locking hole are arranged in the oil hole, the oil passing hole is communicated with the outside through the locking hole, and the diameter of the oil passing hole is smaller than that of the locking hole;
the oil pipe is provided with a joint section and a locking section which are interconnected, the diameter of the joint section is smaller than that of the locking section, the joint section can be inserted into the oil through hole, and the locking section can be inserted into the locking hole;
and a limiting groove is formed in the locking pore passage in the circumferential direction of the locking pore passage, an elastic check ring is arranged in the limiting groove, and the elastic check ring can reciprocate along the groove depth direction of the limiting groove through elastic deformation so that the elastic check ring can be tightly sleeved or far away from the locking section.
2. The quick connecting structure for the steering gear oil pipe according to claim 1, wherein a quick release sleeve is sleeved on the locking section, and the quick release sleeve can move along the locking section, so that the quick release sleeve can move towards the elastic check ring and is clamped between the elastic check ring and the locking section, and the elastic check ring can be far away from the locking section.
3. The quick connecting structure for the steering oil pipe of claim 2, wherein the locking section comprises a first locking section and a second locking section which are mutually connected, the first locking section and the second locking section sequentially enter the locking hole, the diameter of the first locking section is larger than that of the second locking section, the elastic check ring can tightly sleeve the second locking section and is abutted against the first locking section, and the quick release sleeve is sleeved on the second locking section.
4. The quick connecting structure for steering gear oil pipe according to claim 3, characterized in that the inner diameter of the quick release sleeve is smaller than the diameter of the first locking section, and the outer diameter of the quick release sleeve is larger than or equal to the diameter of the first locking section.
5. The quick connecting structure for the steering gear oil pipe according to claim 1, wherein a connecting pore passage is arranged in the oil hole, the oil passing pore passage is communicated with the locking pore passage through the connecting pore passage, and the diameter of the connecting pore passage is gradually increased from the communication position of the connecting pore passage and the oil passing pore passage to the direction of the locking pore passage.
6. The quick-connection structure for the steering gear oil pipe as claimed in claim 5, wherein the oil pipe is provided with a connecting section, the joint section is communicated with the locking section through the connecting section, and the diameter of the connecting section is gradually increased from the connecting position of the connecting section and the joint section to the direction of the locking section; the connecting section enters the oil passing pore passage along with the joint section and is abutted against the inner wall of the connecting pore passage.
7. The quick steering gear oil pipe connection structure according to claim 1, further comprising a sealing ring, wherein the sealing ring is sleeved on the joint section and abuts against the inner wall of the oil passing hole.
8. The quick connecting structure for the steering gear oil pipe according to claim 7, wherein a positioning groove is formed on the joint section around the circumference of the joint section, and the sealing ring is sleeved in the positioning groove.
9. The quick connect structure for steering gear oil pipe according to claim 1, wherein the communication between the locking hole and the outside is provided with a guide slope.
10. A steering gear, characterized by comprising the steering gear oil pipe quick-connection structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221886638.6U CN217951587U (en) | 2022-07-20 | 2022-07-20 | Steering gear oil pipe connects structure and steering gear soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221886638.6U CN217951587U (en) | 2022-07-20 | 2022-07-20 | Steering gear oil pipe connects structure and steering gear soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217951587U true CN217951587U (en) | 2022-12-02 |
Family
ID=84222440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221886638.6U Active CN217951587U (en) | 2022-07-20 | 2022-07-20 | Steering gear oil pipe connects structure and steering gear soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217951587U (en) |
-
2022
- 2022-07-20 CN CN202221886638.6U patent/CN217951587U/en active Active
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| GR01 | Patent grant | ||
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