CN218480292U - Automobile tail plate power unit - Google Patents
Automobile tail plate power unit Download PDFInfo
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- CN218480292U CN218480292U CN202122821397.9U CN202122821397U CN218480292U CN 218480292 U CN218480292 U CN 218480292U CN 202122821397 U CN202122821397 U CN 202122821397U CN 218480292 U CN218480292 U CN 218480292U
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- power unit
- pump
- pipeline
- oil tank
- cylinder
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Abstract
The utility model discloses an automobile tail plate power unit, which comprises an oil tank and a motor, wherein an oil pump is arranged on the side surface of the oil tank, a pump shaft of the oil pump is fixedly connected with an output shaft of the motor, a manual pump is arranged on the top of the oil tank, a hose is arranged at one end of the manual pump, a pipeline is arranged on the top of the oil tank, a threaded cylinder is arranged on the top of the pipeline, a fixed cylinder is arranged at the end part of the hose, an outer cylinder is arranged on the pipeline, a buckle component convenient for operation is arranged on the outer cylinder, and an automatically-controlled limiting component is arranged on the fixed cylinder; has the advantages that: the utility model discloses an add between hand pump and the pipeline and be equipped with buckle subassembly and spacing subassembly, through the installation between hand pump and the pipeline, reach the effect of quick installation, guarantee the stability and the leakproofness of junction simultaneously, be favorable to the use of hand pump in hydraulic power unit.
Description
Technical Field
The utility model relates to a hydraulic power unit's technical field specifically is an automobile tailboard power unit.
Background
The hydraulic power unit is used as an oil supply device and is connected with a plurality of hydraulic oil cylinders through an external pipeline system to control the action of a plurality of groups of valves. Control elements, such as hydraulic servo valves, are mounted directly on the hydraulic rams, through which high pressure oil is forced into the rams or from which it is discharged. The hydraulic power unit of the automobile tail plate is a device for providing power for the automobile tail plate by the driving force of a vehicle-mounted storage battery, a motor drives a gear pump to work and output pressure oil, the lifting or descending of a tail plate oil cylinder is controlled by an electromagnetic valve, under the condition of power failure, a manual pump and a manual control throttle valve are additionally arranged on the hydraulic power unit, and when the oil cylinder is lifted, the manual pump works to output the pressure oil, so that the tail plate oil cylinder can be controlled to continuously lift in place; when the oil cylinder descends, the tail plate oil cylinder can be controlled to continuously descend to the right position by using the manual control throttle valve to work, and the normal work of the system is ensured.
Current hand pump is threaded connection with oil tank pipe connection mode, but at the in-process of dismouting many times, leads to easily that the installation is inseparable, and hydraulic power unit appears unstable condition in the during operation junction, is unfavorable for the use of hand pump in hydraulic power unit, this the utility model provides an automobile tailboard power unit is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile tailboard power unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automobile tail plate power unit, includes oil tank and motor, the side of oil tank is provided with the oil pump, fixed connection between the pump shaft of oil pump and the output shaft of motor, the top of oil tank is provided with the manual pump, the one end of manual pump is provided with the hose, the top of oil tank is provided with the pipeline, the top of pipeline is provided with a screw thread section of thick bamboo, the tip of hose is provided with solid fixed cylinder, be provided with the urceolus on the pipeline, be provided with the buckle subassembly of the operation of being convenient for on the urceolus, gu be provided with automatic control's spacing subassembly on the fixed cylinder.
Preferably, the threaded cylinder is sleeved with a sealing ring, the fixed cylinder is in internal and external threaded connection with the threaded cylinder, an annular groove is formed in an opening at the inner side of the fixed cylinder, and the annular groove is matched with the sealing ring.
Preferably, the buckle assembly comprises a guide post, a clamping bar block is sleeved on the guide post in a sliding mode, and a limiting hole is formed in the end portion of the clamping bar block.
Preferably, the guide posts are two, and two guide posts are symmetrically welded on the outer side of the outer barrel and are of a T-shaped cylindrical structure, and a compression spring is arranged between the clamping strip block and the guide posts.
Preferably, the limiting assembly comprises a push rod, the fixed barrel is provided with a containing cavity, the opening of the fixed barrel, which is located in the containing cavity, is provided with a first mounting block and a second mounting block respectively, the push rod penetrates through the first mounting block and is inserted into the containing cavity in a sliding manner, and the containing cavity is provided with a first air bag and a second air bag respectively.
Preferably, one end of the ejector rod is provided with a pressing block, a connecting pipe is arranged between the first air bag and the second air bag, the second mounting block is slidably inserted with a limiting column, and the end part of the limiting column is provided with an ejector block.
Preferably, a return spring is arranged between the top block and the second mounting block, the pressing block and the first air bag are mutually attached, the top block and the second air bag are mutually attached, and the limiting columns and the limiting holes are correspondingly arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an add between hand pump and the pipeline and be equipped with buckle subassembly and spacing subassembly, through the installation between hand pump and the pipeline, reach the effect of quick installation, guarantee the stability and the leakproofness of junction simultaneously, be favorable to the use of hand pump in hydraulic power unit.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view between the hand pump and the pipeline of the present invention;
FIG. 3 is an exploded view of the connection between the hose and the pipe of the present invention;
fig. 4 is a partial sectional view of the fixing cylinder of the present invention;
fig. 5 is an enlarged schematic structural view of a point a in fig. 4 according to the present invention.
In the figure: an oil tank 1; a motor 2; a manual pump 3; a hose 4; a fixed cylinder 41; an annular groove 42; a pipe 5; a threaded barrel 51; a seal ring 52; an outer cylinder 6; a guide post 61; a snap-in bar block 62; a compression spring 63; a stopper hole 64; a mandril 7; the accommodation chamber 71; a first mounting block 72; a second mounting block 73; a press block 74; a first air bag 75; a second air cell 76; a connecting pipe 77; a stopper post 78; a top block 79; a return spring 791.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an automobile tail-board power pack, including oil tank 1 and motor 2, the side fixed mounting of oil tank 1 has the oil pump, fixed connection between the pump shaft of oil pump and the output shaft of motor 2, the top fixed mounting of oil tank 1 has hand pump 3, the one end intercommunication of hand pump 3 has hose 4, the top of oil tank 1 is connected with pipeline 5, the top welding of pipeline 5 has threaded cylinder 51, the sealing washer 52 has been cup jointed on threaded cylinder 51, the tip welding of hose 4 has solid fixed cylinder 41, interior external screw thread connection between solid fixed cylinder 41 and the threaded cylinder 51, annular groove 42 has been seted up to the inboard opening part of solid fixed cylinder 41, match each other between annular groove 42 and the sealing washer 52, the welding has urceolus 6 on pipeline 5, cup joint sealing washer 52 on threaded cylinder 51, gu fixed cylinder 41 spiro union is on threaded cylinder 51 again, sealing washer 52 butt is on annular groove 42 this moment, guarantee the leakproofness of junction.
The outer barrel 6 is provided with a buckle assembly convenient to operate, the buckle assembly comprises two guide posts 61, the two guide posts 61 are symmetrically welded on the outer side of the outer barrel 6, a clamping strip block 62 is sleeved on the guide posts 61 in a sliding manner, the guide posts 61 are of a T-shaped column structure, a compression spring 63 is fixedly connected between the clamping strip block 61 and the guide posts 61, the end part of the clamping strip block 62 is provided with a limiting hole 64, the fixed barrel 41 is provided with an automatically-controlled limiting assembly, the limiting assembly comprises a push rod 7, the fixed barrel 41 is provided with a containing cavity 71, a first mounting block 72 and a second mounting block 73 are respectively mounted at an opening of the containing cavity 71 on the fixed barrel 41, the first mounting block 72 and the second mounting block 73 are fixed on the fixed barrel 41 through screws, the push rod 71 penetrates through the first mounting block 72 and is inserted in the containing cavity 71 in a sliding manner, one end welding of ejector pin 71 has briquetting 74, it has first gasbag 75 and second gasbag 76 to peg graft respectively in the holding chamber 71, the intercommunication has connecting pipe 77 between first gasbag 75 and the second gasbag 76, first gasbag 75 and second gasbag 76 all store gas, it has spacing post 78 to slide to peg graft on the second installation piece 73, the tip welding of spacing post 78 has kicking block 79, when ejector pin 71 receives the extrusion, briquetting 74 compresses first gasbag 75, make first gasbag 75 internal gas flow into in the second gasbag 76 through connecting pipe 77, second gasbag 76 inflation kicking block 79, make spacing post 78 protruding, it is spacing to be convenient for carry out left and right direction to joint strip piece 62, fixedly connected with reset spring 791 between kicking block 79 and the second installation piece 73, laminate each other between briquetting 74 and the first gasbag 75, laminate each other between kicking block 79 and the second gasbag 76, correspond the setting between spacing post 78 and the spacing hole 64.
The working principle is as follows: during actual use, the sealing ring 52 is sleeved on the threaded barrel 51, two clamping bar blocks 62 are pulled by two fingers of a hand holding the pipeline 5, the two clamping bar blocks 62 are far away from each other at the moment, the compression spring 63 is compressed by the extrusion force between the clamping bar blocks 62 and the guide post 61, the fixed barrel 41 is screwed on the threaded barrel 51, the sealing ring 52 abuts against the annular groove 42 at the moment to ensure the sealing performance of the joint, when the ejector rod 71 on the fixed barrel 41 is in contact with and extruded with the end surface of the outer barrel 6, the ejector rod 71 is extruded by the end surface of the outer barrel 6, the ejector rod 71 moves towards the accommodating cavity 71, the press block 74 compresses the first air bag 75, so that the gas in the first air bag 75 flows into the second air bag 76 through the connecting pipe 77, the second air bag 76 expands to jack up the ejector block 79, the limiting post 78 is protruded, two fingers are loosened, under the elastic force of the compression spring 63, the limiting hole 64 on the clamping bar block 62 is inserted in the limiting post 78, the left-right direction limiting block 62 is convenient for limiting the clamping bar blocks 62, the stability of the joint is ensured, the manual pump is favorable for the manual pump, the manual pump can be detached when the clamping bar blocks 62 and the clamping bar block 62 is detached from the manual pump 5, and the manual pump can be detached only when the manual pump 41 is needed, and the manual pump 4, and the manual pump is detached, and the manual pump, and the manual hose 41.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automobile tail-board power pack, includes oil tank (1) and motor (2), its characterized in that: the side of oil tank (1) is provided with the oil pump, fixed connection between the pump shaft of oil pump and the output shaft of motor (2), the top of oil tank (1) is provided with hand pump (3), the one end of hand pump (3) is provided with hose (4), the top of oil tank (1) is provided with pipeline (5), the top of pipeline (5) is provided with threaded cylinder (51), the tip of hose (4) is provided with solid fixed cylinder (41), be provided with urceolus (6) on pipeline (5), be provided with the buckle subassembly of the operation of being convenient for on urceolus (6), gu be provided with automatic control's spacing subassembly on fixed cylinder (41).
2. The vehicle tailgate power unit, according to claim 1, wherein: the thread cylinder (51) is sleeved with a sealing ring (52), the fixed cylinder (41) is in internal and external thread connection with the thread cylinder (51), an annular groove (42) is formed in an opening at the inner side of the fixed cylinder (41), and the annular groove (42) and the sealing ring (52) are matched with each other.
3. The vehicle tailgate power unit, according to claim 1, wherein: the buckle subassembly includes guide post (61), sliding sleeve has connected joint strip piece (62) on guide post (61), spacing hole (64) have been seted up to the tip of joint strip piece (62).
4. The vehicle tailgate power unit, according to claim 3, wherein: guide post (61) are provided with two, and two guide post (61) symmetric welding are in the outside of urceolus (6), guide post (61) are "T" type column structure, be provided with compression spring (63) between joint barrel (62) and guide post (61).
5. The vehicle tailgate power unit, according to claim 1, wherein: the limiting assembly comprises a push rod (7), a containing cavity (71) is formed in the fixed barrel (41), a first mounting block (72) and a second mounting block (73) are arranged at an opening of the containing cavity (71) in the fixed barrel (41) respectively, the push rod (7) penetrates through the first mounting block (72) and is inserted into the containing cavity (71) in a sliding mode, and a first air bag (75) and a second air bag (76) are arranged in the containing cavity (71) respectively.
6. The automotive tailgate power unit, according to claim 5, wherein: one end of the ejector rod (7) is provided with a pressing block (74), a connecting pipe (77) is arranged between the first air bag (75) and the second air bag (76), the second mounting block (73) is slidably inserted with a limiting column (78), and the end part of the limiting column (78) is provided with an ejector block (79).
7. The automotive tailgate power unit, according to claim 6, wherein: be provided with reset spring (791) between kicking block (79) and second installation piece (73), laminate each other between briquetting (74) and first gasbag (75), laminate each other between kicking block (79) and second gasbag (76), correspond the setting between spacing post (78) and spacing hole (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122821397.9U CN218480292U (en) | 2021-11-18 | 2021-11-18 | Automobile tail plate power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122821397.9U CN218480292U (en) | 2021-11-18 | 2021-11-18 | Automobile tail plate power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218480292U true CN218480292U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122821397.9U Active CN218480292U (en) | 2021-11-18 | 2021-11-18 | Automobile tail plate power unit |
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| CN (1) | CN218480292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515284A (en) * | 2024-01-03 | 2024-02-06 | 江苏道金智能制造科技股份有限公司 | Flexible butt joint system of pneumatic conveying pipeline and working method thereof |
-
2021
- 2021-11-18 CN CN202122821397.9U patent/CN218480292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515284A (en) * | 2024-01-03 | 2024-02-06 | 江苏道金智能制造科技股份有限公司 | Flexible butt joint system of pneumatic conveying pipeline and working method thereof |
| CN117515284B (en) * | 2024-01-03 | 2024-03-15 | 江苏道金智能制造科技股份有限公司 | Flexible butt joint system of pneumatic conveying pipeline and working method thereof |
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