CN220015687U - Hydraulic cylinder for automobile tail plate - Google Patents
Hydraulic cylinder for automobile tail plate Download PDFInfo
- Publication number
- CN220015687U CN220015687U CN202321618353.9U CN202321618353U CN220015687U CN 220015687 U CN220015687 U CN 220015687U CN 202321618353 U CN202321618353 U CN 202321618353U CN 220015687 U CN220015687 U CN 220015687U
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- Prior art keywords
- oil
- seat
- oil cylinder
- hydraulic cylinder
- hydraulic
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- 239000003921 oil Substances 0.000 claims abstract description 88
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Actuator (AREA)
Abstract
The utility model discloses a hydraulic oil cylinder for an automobile tail plate, which comprises an oil cylinder body, an oil cylinder seat, a telescopic shaft, a first connecting plate, a first connecting piece, a second connecting plate, a guide rod, a sleeve plate, an oil delivery seat, an oil inlet pipe, an oil outlet pipe, a sealing ring, a driver, a valve core and a through hole. The hydraulic cylinder is reasonable in structure, the guide rod is arranged at the end part of the telescopic shaft, the sleeve plate is driven to move on the surface of the cylinder body in the telescopic process of the hydraulic cylinder, and the attached dust and other foreign matters can be scraped off, so that the hydraulic cylinder is particularly suitable for the hydraulic cylinder at the tail plate of an automobile exposed for a long time, the service life of the hydraulic cylinder can be ensured, the oil delivery seat is arranged, the hydraulic cylinder can be plugged through the valve core, after the hydraulic oil drives the cylinder to stretch out and draw back, the flowing problem of hydraulic oil can be avoided through the rotation of the valve core, the support stability of the hydraulic cylinder at the tail plate of the automobile can be improved, and the service performance of the hydraulic cylinder is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic oil cylinder application, in particular to a hydraulic oil cylinder for an automobile tail plate.
Background
The automobile tail board is also called an automobile lifting tail board, an automobile loading and unloading tail board, a lifting tail board, a hydraulic automobile tail board and a truck tail board, is hydraulic lifting and loading and unloading equipment which is arranged at the tail parts of trucks and various vehicles and uses a vehicle-mounted storage battery as power, and can be classified into: cantilever type tailboard, vertical type tailboard, rocking arm formula tailboard, folding tailboard. The tail plate can be used as a vehicle-mounted loading and unloading tool, so that the loading and unloading efficiency and convenience can be greatly improved.
The automobile tail plate is also called an automobile lifting tail plate, an automobile loading and unloading tail plate, a lifting tail plate and a hydraulic automobile tail plate, is hydraulic lifting and unloading equipment which is arranged at the tail parts of trucks and various vehicles and uses a vehicle-mounted storage battery as power, and is used as a driving source by a hydraulic cylinder. Therefore, a hydraulic cylinder for an automobile tailgate is proposed to solve the above-described problems.
Disclosure of Invention
A hydraulic oil cylinder for an automobile tail plate comprises an oil cylinder body, an oil cylinder seat and a telescopic shaft;
the hydraulic cylinder is characterized in that one end of the oil cylinder body is fixedly connected with the oil cylinder seat, the other end of the oil cylinder body is movably sleeved with the telescopic shaft, the outer end of the telescopic shaft is fixedly connected with a first connecting plate, the first connecting plate is fixedly connected with one end of the guide rod, the other end of the guide rod is fixedly connected with the sleeve plate, the sleeve plate is movably sleeved with the surface of the oil cylinder seat, the oil cylinder body is fixedly provided with an oil delivery seat, the top of the oil delivery seat is fixedly connected with the driver, the output end of the driver is fixedly connected with the valve core, and the side wall of the valve core is provided with a through hole for conveying the hydraulic cylinder.
Preferably, one end of the oil cylinder seat is fixedly connected with a second connecting plate, the second connecting plate is inserted through the guide rod, and the surface of the oil cylinder seat is in fit connection with the sleeve plate.
Preferably, the first connecting plate is fixedly connected with the first connecting piece, the oil cylinder seat is fixedly connected with the second connecting piece, and the first connecting piece and the second connecting piece are connected with the automobile tail plate.
Preferably, the oil delivery seat is fixedly connected with the oil inlet pipe, the oil delivery seat is communicated with the inside of the oil cylinder seat, and the end part of the oil inlet pipe is fixedly connected with a sealing ring attached to the valve core.
Preferably, the outer wall of the oil cylinder body is fixedly connected with the oil outlet pipe, and the inside of the oil cylinder body is communicated with the oil cylinder seat.
Preferably, the valve core is of a cylindrical hollow structure, the valve core is rotationally connected with the inside of the oil delivery seat, symmetrically arranged through holes are formed in the middle of the valve core, and the through holes are communicated with the oil inlet pipe.
The beneficial effects of the utility model are as follows:
1. the guide rod is arranged at the end part of the telescopic shaft of the hydraulic oil cylinder for the automobile tail plate, so that the sleeve plate is driven to move on the surface of the oil cylinder body in the telescopic process of the hydraulic oil cylinder, and the attached foreign matters such as dust can be scraped off, so that the hydraulic oil cylinder is particularly suitable for the hydraulic oil cylinder at the automobile tail plate exposed for a long time, and the service life of the hydraulic oil cylinder can be ensured;
2. this kind of hydraulic cylinder for automobile tailboard passes through the shutoff that sets up the oil delivery seat, can realize the pneumatic cylinder through the case, and flexible back of hydraulic oil drive cylinder can avoid hydraulic oil to appear flowing problem through the rotation of case, is favorable to improving the supporting stability of automobile tailboard department hydraulic cylinder, improves hydraulic cylinder's performance.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic elevational view of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
fig. 3 is a schematic side view of an oil delivery seat according to an embodiment of the present utility model.
In the figure: 1. the oil cylinder body, 2, the oil cylinder seat, 3, the telescopic shaft, 4, first connecting plate, 5, first connecting piece, 6, second connecting piece, 7, second connecting plate, 8, guide bar, 9, the sleeve plate, 10, the oil delivery seat, 11, the oil inlet pipe, 12, the oil outlet pipe, 13, the sealing ring, 14, the driver, 15, the case, 16, through-hole.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-3, a hydraulic cylinder for an automobile tail plate comprises a cylinder body 1, a cylinder seat 2 and a telescopic shaft 3;
the oil cylinder body is characterized in that one end of the oil cylinder body 1 is fixedly connected with the oil cylinder seat 2, the other end of the oil cylinder body 1 is movably sleeved with the telescopic shaft 3, the outer end of the telescopic shaft 3 is fixedly connected with the first connecting plate 4, the first connecting plate 4 is fixedly connected with one end of the guide rod 8, the other end of the guide rod 8 is fixedly connected with the sleeve plate 9, the sleeve plate 9 is movably sleeved with the surface of the oil cylinder seat 2, the oil delivery seat 10 is fixedly mounted on the outer wall of the oil cylinder body 1, the top of the oil delivery seat 10 is fixedly connected with the driver 14, the output end of the driver 14 is fixedly connected with the valve core 15, and a through hole 16 for conveying the hydraulic cylinder is formed in the side wall of the valve core 15.
One end of the oil cylinder seat 2 is fixedly connected with the second connecting plate 7, the second connecting plate 7 is inserted through the guide rod 8, and the surface of the oil cylinder seat 2 is in fit connection with the sleeve plate 9.
The first connecting plate 4 is fixedly connected with the first connecting piece 5, the oil cylinder seat 2 is fixedly connected with the second connecting piece 6, and the first connecting piece 5 and the second connecting piece 6 are connected with the automobile tail plate.
The oil delivery seat 10 is fixedly connected with the oil inlet pipe 11, the oil delivery seat 10 is communicated with the inside of the oil cylinder seat 2, and the end part of the oil inlet pipe 11 is fixedly connected with a sealing ring 13 attached to the valve core 15.
The outer wall of the oil cylinder body 1 is fixedly connected with an oil outlet pipe 12, and the interior of the oil cylinder body 1 is communicated with the oil cylinder seat 2.
The valve core 15 is of a cylindrical hollow structure, the valve core 15 is rotationally connected with the inside of the oil delivery seat 10, symmetrically arranged through holes 16 are formed in the middle of the valve core 15, and the through holes 16 are communicated with the oil inlet pipe 11.
When the hydraulic cylinder is used, the first connecting piece 5 and the second connecting piece 6 are respectively connected with the automobile tail plate and the automobile, hydraulic oil is conveyed into the oil conveying seat 10 through the oil inlet pipe 11, at the moment, the through hole 16 of the valve core 15 is positioned in the oil inlet pipe 11, the hydraulic cylinder is conveyed into the oil cylinder seat 2 through the valve core 15, the hydraulic cylinder is conveyed into the oil cylinder body 1 and then pushed to move by the telescopic shaft 3, when the telescopic shaft 3 pushes the first connecting piece 4 and the first connecting piece 5 to move, the guide rod 8 is driven to move, the guide rod 8 pulls the sleeve plate 9 to slide on the surface of the oil cylinder body 1, the sleeve plate 9 is pushed to move reversely when the sleeve plate is shortened, foreign matters such as dust on the surface of the oil cylinder body 1 are removed, the cleaning function is improved, the service life of the hydraulic cylinder is prolonged, the valve core 15 is driven to rotate in the oil conveying seat 10 through the driver 14, the through hole 16 is rotated to the position shown in the figure 3, the hydraulic cylinder is plugged by the valve core 15, the hydraulic cylinder is prevented from flowing, and the supporting stability is effectively improved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a hydraulic cylinder for automobile tailboard which characterized in that: the hydraulic oil cylinder comprises an oil cylinder body (1), an oil cylinder seat (2) and a telescopic shaft (3);
the oil cylinder body (1) one end and hydro-cylinder seat (2) fixed connection, the oil cylinder body (1) other end cup joints with telescopic shaft (3) activity, just telescopic shaft (3) outer end fixedly connected with first connecting plate (4), first connecting plate (4) and guide bar (8) one end fixed connection, guide bar (8) other end and bushing (9) fixed connection, just bushing (9) cup joints with hydro-cylinder seat (2) surface activity, oil cylinder body (1) outer wall fixed mounting has oil transportation seat (10), oil transportation seat (10) top and driver (14) fixed connection, the output and the case (15) fixed connection of driver (14), just through-hole (16) that are used for the pneumatic cylinder to carry are seted up to case (15) lateral wall.
2. The hydraulic cylinder for an automobile tailgate according to claim 1, characterized in that: one end of the oil cylinder seat (2) is fixedly connected with a second connecting plate (7), the second connecting plate (7) is connected with the guide rod (8) in a penetrating mode, and the surface of the oil cylinder seat (2) is connected with the sleeve plate (9) in a fitting mode.
3. The hydraulic cylinder for an automobile tailgate according to claim 1, characterized in that: the first connecting plate (4) is fixedly connected with the first connecting piece (5), the oil cylinder seat (2) is fixedly connected with the second connecting piece (6), and the first connecting piece (5) and the second connecting piece (6) are connected with the automobile tail plate.
4. The hydraulic cylinder for an automobile tailgate according to claim 1, characterized in that: the oil delivery seat (10) is fixedly connected with the oil inlet pipe (11), the oil delivery seat (10) is communicated with the inside of the oil cylinder seat (2), and the end part of the oil inlet pipe (11) is fixedly connected with a sealing ring (13) attached to the valve core (15).
5. The hydraulic cylinder for an automobile tailgate according to claim 1, characterized in that: the outer wall of the oil cylinder body (1) is fixedly connected with the oil outlet pipe (12), and the interior of the oil cylinder body (1) is communicated with the oil cylinder seat (2).
6. The hydraulic cylinder for an automobile tailgate according to claim 1, characterized in that: the valve core (15) is of a cylindrical hollow structure, the valve core (15) is rotationally connected with the inside of the oil delivery seat (10), symmetrically arranged through holes (16) are formed in the middle of the valve core (15), and the through holes (16) are communicated with the oil inlet pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321618353.9U CN220015687U (en) | 2023-06-21 | 2023-06-21 | Hydraulic cylinder for automobile tail plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321618353.9U CN220015687U (en) | 2023-06-21 | 2023-06-21 | Hydraulic cylinder for automobile tail plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015687U true CN220015687U (en) | 2023-11-14 |
Family
ID=88679494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321618353.9U Active CN220015687U (en) | 2023-06-21 | 2023-06-21 | Hydraulic cylinder for automobile tail plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015687U (en) |
-
2023
- 2023-06-21 CN CN202321618353.9U patent/CN220015687U/en active Active
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