CN216447231U - Pressure-stable tail plate oil cylinder - Google Patents
Pressure-stable tail plate oil cylinder Download PDFInfo
- Publication number
- CN216447231U CN216447231U CN202123146288.8U CN202123146288U CN216447231U CN 216447231 U CN216447231 U CN 216447231U CN 202123146288 U CN202123146288 U CN 202123146288U CN 216447231 U CN216447231 U CN 216447231U
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- oil
- cylinder
- hydro
- pipe
- pressure
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- 238000012856 packing Methods 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 90
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a pressure-stable tail plate oil cylinder which comprises a tail plate oil cylinder main body, wherein an oil inlet is formed in the outer part of the oil cylinder main body, a connecting sleeve is arranged on the outer part of the oil inlet, a leakage-proof gasket is clamped in the connecting sleeve, a connecting pipe is arranged in the connecting sleeve, one end of the connecting pipe is inserted into the leakage-proof gasket and is attached to the upper surface of the leakage-proof gasket, an oil pipe is arranged at the other end of the connecting pipe, a locking assembly is arranged on the outer part of the oil cylinder main body, and the oil pipe is arranged in the locking assembly. This pressure stable's tailboard hydro-cylinder is provided with the adapter sleeve through the outside of oil inlet, and the inside joint of adapter sleeve has the leak protection packing ring, the inside of adapter sleeve is provided with the connecting pipe to make being connected between oil pipe and the oil inlet more stable, be provided with locking Assembly through the outside of hydro-cylinder main part, oil pipe sets up in locking Assembly's inside, makes oil pipe buckle when preventing the motion of tailboard hydro-cylinder, makes the inside pressure of hydro-cylinder more stable.
Description
Technical Field
The utility model relates to the technical field of tail plate oil cylinders, in particular to a tail plate oil cylinder with stable pressure.
Background
The oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), the tailboard oil cylinder is an oil cylinder acting on an automobile tailboard and is used for lifting the automobile tailboard, the tailboard oil cylinder is divided into a lifting tailboard oil cylinder, a turnover tailboard oil cylinder and a stable tailboard oil cylinder according to the types, the connection of the connection part of an oil inlet of the existing tailboard oil cylinder and an oil pipe is unstable, oil leakage is caused, the pressure in the oil cylinder is further unstable, and the pressure in the pressure oil cylinder is also unstable due to the fact that the oil pipe is too long and occasionally bends when the turnover tailboard oil cylinder works, the flow rate in the oil cylinder is influenced, and therefore the pressure stable tailboard oil cylinder is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the tail plate oil cylinder with stable pressure, which has the advantages of reliable connection and the like and solves the problem that the pressure in the cylinder is influenced by oil leakage caused by unreliable connection of the oil cylinder at present.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pressure stabilization's tailboard hydro-cylinder, includes tailboard hydro-cylinder main part, the outside of hydro-cylinder main part is provided with the oil inlet, and the outside of oil inlet is provided with the adapter sleeve, and the inside joint of adapter sleeve has the leak protection packing ring, the inside of adapter sleeve is provided with the connecting pipe, and the one end of connecting pipe inserts the inside of leak protection packing ring and with the upper surface laminating of leak protection packing ring, the other end of connecting pipe is provided with oil pipe, the outside of hydro-cylinder main part is provided with locking Assembly, and oil pipe sets up the inside at locking Assembly.
Furthermore, an external thread is formed in the outer portion of the oil inlet, an internal thread is formed in the inner portion of the connecting sleeve, and the connecting sleeve is in threaded connection with the outer portion of the oil inlet.
Further, the outside of connecting pipe is provided with the external screw thread, and connecting pipe threaded connection is in the inside of adapter sleeve and inserts in the leak protection packing ring.
Furthermore, the number of the locking assemblies is two, and the two locking assemblies are located on the same horizontal plane.
Further, locking Assembly including set up the supporting seat in the hydro-cylinder main part, with the articulated apron of supporting seat to and threaded connection is at the inside screw rod of supporting seat, wherein, the screw rod runs through apron and supporting seat threaded connection.
Furthermore, semicircular grooves are formed in the supporting seat and the cover plate, and the oil pipe is arranged in the two semicircular grooves.
(III) advantageous effects
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this pressure stabilization's tailboard hydro-cylinder is provided with the adapter sleeve through the outside of oil inlet, and the inside joint of adapter sleeve has the leak protection packing ring, the inside of adapter sleeve is provided with the connecting pipe, and the one end of connecting pipe inserts the inside of leak protection packing ring and laminates with the upper surface of leak protection packing ring, and the other end of connecting pipe is provided with oil pipe to make being connected between oil pipe and the oil inlet more stable, prevent that the junction oil leak from influencing the hydro-cylinder effect.
2. This pressure stable's tailboard hydro-cylinder is provided with locking Assembly through the outside of hydro-cylinder main part, and oil pipe setting makes oil pipe buckle when preventing the motion of tailboard hydro-cylinder in the inside of locking Assembly, influences the velocity of flow of oil in the oil pipe, makes the inside pressure of hydro-cylinder more stable, also can play the purpose of protection oil pipe.
Drawings
FIG. 1 is a perspective view of a cylinder body according to the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a left side sectional view of the inventive structure;
FIG. 4 is an enlarged view of the structure A of the present invention.
In the figure: 1. the oil cylinder comprises an oil cylinder main body, 2, an oil inlet, 3, a connecting sleeve, 4, a leakage-proof gasket, 5, a connecting pipe, 6, an oil pipe, 7, a supporting seat, 8, a cover plate, 9 and a screw 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the pressure-stabilized tailgate cylinder in this embodiment includes a tailgate cylinder body 1, an oil inlet 2 is formed in an exterior of the cylinder body 1, the oil inlet 2 penetrates into the interior of the cylinder body 1 to guide oil into the interior of the cylinder body 1, a connecting sleeve 3 is screwed into an exterior of the oil inlet 2, the connecting sleeve 3 is used to connect an oil pipe 6 with the oil inlet 2 and guide the oil pipe 6 into the oil inlet 2, an annular engaging groove is formed in an inner wall of the connecting sleeve 3, a leak-proof gasket 4 is engaged in the annular engaging groove, a top of the leak-proof gasket 4 is engaged in the annular engaging groove, a connecting pipe 5 is screwed into the interior of the connecting sleeve 3, the connecting pipe 5 is used to connect the oil inlet 2 with the oil pipe 6, a bottom of the leak-proof gasket 4 is attached to an inner wall of the oil inlet 2, an end of the connecting pipe 5 close to the oil inlet 2 is inserted into the interior of the leak-proof gasket 4 and attached to an upper surface of the leak-proof gasket 4, leak protection packing ring 4 is used for preventing oil from the junction seepage of pipeline, the other end fixed mounting of connecting pipe 5 has oil pipe 6, oil pipe 6's the other end is connected with the oil pump, oil pipe 6 is used for leading-in inside to oil inlet 2 with having of oil pump the inside, the outside fixed mounting of hydro-cylinder main part 1 has locking Assembly, oil pipe 6 is placed in locking Assembly's inside, locking Assembly is used for fixing oil pipe 6, make oil pipe 6 buckle when preventing the motion of tailboard hydro-cylinder, influence the velocity of flow of oil in the oil pipe 6, make the inside pressure of hydro-cylinder more stable, also can play the purpose of protection oil pipe 6.
In this embodiment, the external screw thread has been seted up to the outside of oil inlet 2, and the internal screw thread has been seted up to the inside of adapter sleeve 3, and adapter sleeve 3 threaded connection is in the outside of oil inlet 2, makes the oil inlet 2 reach stable effect with being connected of adapter sleeve 3.
In this embodiment, the external screw thread has been seted up to the outside of connecting pipe 5, and connecting pipe 5 threaded connection is in the inside of adapter sleeve 3 and insert in the leak protection packing ring 4 to make the interior outer wall of leak protection packing ring 4 can laminate with connecting pipe 5 and oil inlet 2 respectively, thereby reach good sealed effect.
In this embodiment, the quantity of locking Assembly is two, and two locking Assembly are located same horizontal plane, and locking Assembly is used for fixed oil pipe 6, makes oil pipe 6 buckle when preventing the motion of tailboard hydro-cylinder, influences the velocity of flow of oil in oil pipe 6, makes the inside pressure of hydro-cylinder more stable, also can play the purpose of protection oil pipe 6.
Wherein, above-mentioned locking Assembly includes fixed mounting at the supporting seat 7 on 1 outer wall of hydro-cylinder main part, laps 8 with 7 articulated supporting seats to and threaded connection has seted up the through-hole on the apron 8 at the inside screw rod 9 of supporting seat 7, screw rod 9 runs through-hole and 7 threaded connection of supporting seat, and screw rod 9 is used for fixing apron 8 on supporting seat 7, prevents that oil pipe 6 from droing.
The semicircular grooves are formed in the supporting seat 7 and the cover plate 8, and the oil pipe 6 is placed in the two semicircular grooves, so that the purpose of protecting the oil pipe 6 is achieved.
The working principle of the above embodiment is as follows:
(1) this pressure stabilization's tailboard hydro-cylinder, outside through oil inlet 2 is provided with adapter sleeve 3, the inside joint of adapter sleeve 3 has leak protection packing ring 4, the inside of adapter sleeve 3 is provided with connecting pipe 5, the one end of connecting pipe 5 insert the inside of leak protection packing ring 4 and with the laminating of the upper surface of leak protection packing ring 4, the other end of connecting pipe 5 is provided with oil pipe 6, thereby it is more stable to make being connected between oil pipe 6 and the oil inlet 2, prevent that the junction oil leak from influencing the hydro-cylinder effect.
(2) This pressure stabilization's tailboard hydro-cylinder is provided with locking Assembly through the outside of hydro-cylinder main part 1, and oil pipe 6 sets up in locking Assembly's inside, makes oil pipe 6 buckle when preventing the motion of tailboard hydro-cylinder, influences the velocity of flow of oil in the oil pipe 6, makes the inside pressure of hydro-cylinder more stable, also can play the purpose of protection oil pipe 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)
1. The utility model provides a pressure stability's tailboard hydro-cylinder, includes tailboard hydro-cylinder main part (1), its characterized in that: the outside of hydro-cylinder main part (1) is provided with oil inlet (2), and the outside of oil inlet (2) is provided with adapter sleeve (3), and the inside joint of adapter sleeve (3) has leak protection packing ring (4), the inside of adapter sleeve (3) is provided with connecting pipe (5), and the one end of connecting pipe (5) inserts the inside of leak protection packing ring (4) and laminates with the upper surface of leak protection packing ring (4), the other end of connecting pipe (5) is provided with oil pipe (6), the outside of hydro-cylinder main part (1) is provided with locking Assembly, and oil pipe (6) set up the inside at locking Assembly.
2. The pressure stabilized tailgate cylinder, according to claim 1, further comprising: the oil inlet (2) is externally provided with an external thread, the connecting sleeve (3) is internally provided with an internal thread, and the connecting sleeve (3) is in threaded connection with the outside of the oil inlet (2).
3. The pressure stabilized tailgate cylinder, according to claim 1, further comprising: the outside of the connecting pipe (5) is provided with external threads, and the connecting pipe (5) is in threaded connection with the inside of the connecting sleeve (3) and inserted into the leakage-proof gasket (4).
4. The pressure stabilized tailgate cylinder, according to claim 1, further comprising: the number of the locking assemblies is two, and the two locking assemblies are located on the same horizontal plane.
5. The pressure stabilizing tailgate cylinder, according to claim 1, wherein: the locking assembly comprises a supporting seat (7) arranged on the oil cylinder body (1), a cover plate (8) hinged with the supporting seat (7) and a screw rod (9) in threaded connection with the inside of the supporting seat (7), wherein the screw rod (9) penetrates through the cover plate (8) and the supporting seat (7) in threaded connection.
6. The pressure stabilized tailgate cylinder, according to claim 5, wherein: semi-circular grooves are formed in the supporting seat (7) and the cover plate (8), and the oil pipe (6) is arranged in the two semi-circular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123146288.8U CN216447231U (en) | 2021-12-15 | 2021-12-15 | Pressure-stable tail plate oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123146288.8U CN216447231U (en) | 2021-12-15 | 2021-12-15 | Pressure-stable tail plate oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216447231U true CN216447231U (en) | 2022-05-06 |
Family
ID=81375899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123146288.8U Expired - Fee Related CN216447231U (en) | 2021-12-15 | 2021-12-15 | Pressure-stable tail plate oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216447231U (en) |
-
2021
- 2021-12-15 CN CN202123146288.8U patent/CN216447231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |