CN219603143U - Structure for converting hydraulic jack into electric operation - Google Patents
Structure for converting hydraulic jack into electric operation Download PDFInfo
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- CN219603143U CN219603143U CN202223393756.6U CN202223393756U CN219603143U CN 219603143 U CN219603143 U CN 219603143U CN 202223393756 U CN202223393756 U CN 202223393756U CN 219603143 U CN219603143 U CN 219603143U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Abstract
The utility model provides a structure for converting electric operation of a hydraulic jack, which comprises the following components: a hydraulic jack, a fixing seat, a driving unit, a transmission part connected with the driving unit and a driving part; the hydraulic jack is provided with a propping part and an operating rod for operating the hydraulic device, and the driving piece is provided with a pivoting part pivoted on the transmission piece and a sleeving part slidably sleeved on the operating rod; the driving unit is used for outputting a rotary power source to drive the transmission piece, so as to drive the transmission piece to swing, and drive the sleeving part to slide back and forth in the axial direction of the operating rod and drive the operating rod to swing back and forth to operate the oil pressure device.
Description
Technical Field
The utility model relates to a structure for converting an electric operation of a hydraulic jack, in particular to a structure for converting rotation into up-and-down reciprocating swing operation of an operating rod by sequentially linking a transmission piece and a driving piece through driving of a driving unit.
Background
The existing hydraulic jack is pivoted with an operating rod, and the piston pump oil of the oil pressure device is driven to move upwards by the up-down reciprocating action of the operating rod, so that a heavy object is lifted; for example, when the bottom of the vehicle is to be repaired or the tire is to be replaced, the jack is needed to lift up one side of the vehicle for the related repair operation.
However, when unexpected conditions such as tire burst or failure occur in the vehicle, the user can use the jack to raise the vehicle for maintenance or tire replacement, but the operation is achieved by manually swinging the operating rod of the jack up and down in a plurality of ways, which is quite time-consuming and labor-consuming in operation, especially for female users with smaller effort, and the user is more likely to feel the laborious operation.
In view of the above, the present inventors have conducted active research and improvement by performing related design practical experience for many years, and have made a plurality of sample preparation and physical tests, thereby specifically improving the existing drawbacks, and finally completed the present utility model.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks, an object of the present utility model is to provide a structure for converting a hydraulic jack into an electric operation, which is driven by a driving unit to raise a supporting portion.
The utility model provides a structure for converting an electric operation of a hydraulic jack, which is characterized by comprising the following components:
the hydraulic jack is provided with a propping part and an operating rod for operating the hydraulic device, the propping part is arranged at the top of the hydraulic jack in a lifting manner, and one end of the operating rod is pivoted on the hydraulic device of the hydraulic jack; by means of the up-and-down reciprocating swing of the operating rod, the hydraulic pressure in the hydraulic jack can be improved, and the propping part is pushed to rise;
a fixing seat for supporting a driving unit;
the transmission piece is provided with a first connecting part and a second connecting part, and the first connecting part is connected with a rotary power source of the driving unit so as to drive the transmission piece to rotate;
the two ends of the driving piece are respectively provided with a pivoting part and a sleeving part, the pivoting part is pivoted on the second connecting part of the transmission piece, and the sleeving part is sleeved on the operating rod in an axially sliding way;
the second connecting part can rotate by taking the first connecting part as an axis and is used for linking the driving part to swing, and meanwhile, the sleeving part of the driving part is driven to axially slide back and forth on the operating rod, so that the operating rod is linked to reciprocate up and down.
The hydraulic jack converts an electric operation structure, wherein the sleeving part is a linear bearing, and the pivoting part is a part of the sleeving part, which is formed by extending the tail end of a connecting rod, and is pivoted with the second connecting part.
The hydraulic jack converts an electrically operated structure, wherein the driving unit is a motor.
The hydraulic jack converts an electrically operated structure, wherein the driving unit is connected with a power supply device.
The hydraulic jack converts an electrically operated structure, wherein: the sleeving part is positioned at a longer position of the operating rod when the operating rod swings downwards, and is positioned at a shorter position of the operating rod when the operating rod swings upwards.
In summary, the advantages and effects of the present utility model can be summarized as follows:
(1) The operation is simple.
(2) And (5) power assistance.
(3) The applicability is high.
The following detailed description of specific embodiments is provided with the accompanying drawings so as to provide a further understanding of the technical features of the present utility model.
Drawings
Fig. 1 is a schematic view showing the external appearance of a structure for converting an electric operation of a hydraulic jack according to the present utility model.
Fig. 2 is a side view of the structure of the hydraulic jack of the present utility model for converting electric operation.
FIG. 3 is a schematic diagram of a linking process according to the present utility model.
FIG. 4 is a diagram illustrating a second linking process according to the present utility model.
Reference numerals illustrate: 10-a hydraulic jack; 11-a propping portion; 12-an operating lever; 13-a piston part; 20-fixing seats; 30-a driving unit; 40-driving piece; 41-a first connection; 42-a second connection; 50-a driver; 51-a pivoting part; 52-a socket; 60-resetting the screw; 80-a power supply device; p1-a first position; p2-second position.
Detailed Description
Referring to fig. 1 and 2, a preferred embodiment of the structure for converting an electric operation of a hydraulic jack according to the present utility model comprises: a hydraulic jack 10, a fixing base 20, a driving unit 30, a transmission member 40 and a driving member 50.
Regarding the hydraulic jack 10, it has a supporting part 11 and an operating rod 12, the supporting part 11 is cylindrical and is arranged at the top of the hydraulic jack 10 in a liftable manner, and one end of the operating rod 12 is pivoted on a hydraulic device of the hydraulic jack 10; the hydraulic lifting in the hydraulic jack 10 is effected by the up-and-down reciprocating swing of the operating lever 12, thereby pushing the abutting portion 11 to move upward. In practice, the hydraulic jack 10 further has a piston portion 13 and a hydraulic pipeline (not shown), the piston portion 13 and the supporting portion 11 are respectively disposed at two ends of the hydraulic pipeline in a pushing manner, and one end of the piston portion 13 is pivotally disposed at the operating rod 12. It should be noted that, the hydraulic jack 10 of the present utility model is a common commercial jack, and uses the lever principle of the operating rod 12 and the Pascal 'spring principle (Pascal' principle) of the hydraulic pipeline, when the operating rod 12 swings up and down, the piston portion 13 is driven to pump the hydraulic device reciprocally, so as to gradually increase the pressure of the hydraulic pipeline below the propping portion 11 of the hydraulic jack 10, so that the propping portion 11 is pushed by the hydraulic thrust to gradually rise (the hydraulic jack is the prior art, and is not described in detail herein).
The fixing base 20 is a frame for supporting the driving unit 30, and can be assembled on the hydraulic jack 10 or be the base of the hydraulic jack 10.
The driving unit 30 is a general motor or other power device for outputting a rotary power source, and the rotary power source can rotate clockwise or counterclockwise. The lifting work of the jack is not affected. In practice, the drive unit 30 is connected to a power supply 80 (e.g., a battery, a generator, a small generator, or a vehicle power source) and is activated by the power provided by the power supply 80.
Regarding the transmission member 40, it has a first connecting portion 41 and a second connecting portion 42, and the first connecting portion 41 is connected to the rotation power source of the driving unit 30, so that the driving unit 30 can drive the transmission member 40 to rotate together with the second connecting portion 42.
The driving member 50 has two ends, each of which has a pivot portion 51 and a socket portion 52, the pivot portion 51 is pivotally disposed on the second connecting portion 42 of the driving member 40, and the socket portion 52 is slidably disposed on the operating rod 12.
In this embodiment, the socket 52 is a linear bearing, and the pivot 51 is formed by extending a connecting rod of the socket 52 and is pivotally connected to the pivot of the second connecting portion 42, so that the driving member 40 and the driving member 50 are combined to form a linkage mechanism capable of being interlocked with each other.
Therefore, when the driving unit 30 outputs a rotary power source to drive the transmission member 40 to rotate, the second connecting portion 42 rotates around the first connecting portion 41, and drives the driving member 50 to swing, so that the sleeve portion 52 of the driving member 50 slides axially back and forth on the operating rod 12, and simultaneously drives the operating rod 12 to swing back and forth, thereby electrically pumping the hydraulic device to push the propping portion 11 to rise.
In practice, the hydraulic jack 10 further has a return screw 60 for releasing the hydraulic pressure in the hydraulic jack 10 to lower the supporting portion 11. When the user lifts the supporting portion 11 by the driving unit 30 and lifts the vehicle for maintenance, the hydraulic line pressure in the hydraulic jack 10 can be relieved by only turning the reset screw 60, so that the supporting portion 11 is lowered (the reset screw 60 is a conventional design of a common hydraulic jack and will not be described in detail here).
Referring to fig. 3 and 4, when the driving unit 30 outputs a rotary power source to drive the driving member 40 to rotate, the driving member 50 is linked to swing, so that the sleeve portion 52 of the driving member 50 axially slides reciprocally between a first position P1 and a second position P2 on the operating rod 12, and further the operating rod 12 is linked to reciprocally move the hydraulic device up and down, so that the propping portion 11 is lifted up to raise the vehicle from the bottom of the vehicle; it is particularly mentioned that the socket 52 of the present utility model will act on the lever 12 to pump down the hydraulic device near the first position P1 (the longer position of the lever 12), and act on the lever 12 to pump up near the second position P2 (the shorter position of the lever 12), so that a more labor-saving operation is achieved, and the load of the driving unit 30 can be reduced moderately.
In summary, the advantages and effects of the present utility model can be summarized as follows:
(1) The operation is simple. In use, the hydraulic jack 10 can be driven to raise the vehicle by simply placing the whole jack with the power auxiliary structure at the bottom of the vehicle and then supplying power by means of a power supply device 80 such as a battery, a generator, a small generator or a vehicle power supply.
(2) And (5) power assistance. The existing hydraulic jack needs to drive the piston to move upwards by controlling the operation rod to reciprocate up and down manually by a user, and the process is laborious, especially the female user with smaller strength is more likely to have laborious operation. The power of the driving unit 30 is used for assisting, so that a user only needs to place the jack with the power assisting structure at the bottom of the vehicle, and the power supply in the vehicle can be used for controlling the vehicle to be lifted, thereby effectively solving the defects caused by manual operation in the prior art.
(3) The applicability is high. At present, although commercial electric jacks can solve the problem of manual operation, an electric system designed by manufacturers can only be suitable for jacks designed by users, and cannot be widely used for common hydraulic jacks. The present utility model utilizes the design of the fixing base 20 to assemble the driving unit 30, the transmission member 40 and the driving member 50 on a common commercially available hydraulic jack, so that the present utility model has the advantage of high applicability.
The above description is illustrative of the utility model and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. A structure for converting an electric operation of a hydraulic jack, comprising:
the hydraulic jack is provided with a propping part and an operating rod for operating the hydraulic device, the propping part is arranged at the top of the hydraulic jack in a lifting manner, and one end of the operating rod is pivoted on the hydraulic device of the hydraulic jack; by means of the up-and-down reciprocating swing of the operating rod, the hydraulic pressure in the hydraulic jack can be improved, and the propping part is pushed to rise;
a fixing seat for supporting a driving unit;
the transmission piece is provided with a first connecting part and a second connecting part, and the first connecting part is connected with a rotary power source of the driving unit so as to drive the transmission piece to rotate;
the two ends of the driving piece are respectively provided with a pivoting part and a sleeving part, the pivoting part is pivoted on the second connecting part of the transmission piece, and the sleeving part is sleeved on the operating rod in an axially sliding way;
the second connecting part can rotate by taking the first connecting part as an axis and is used for linking the driving part to swing, and meanwhile, the sleeving part of the driving part is driven to axially slide back and forth on the operating rod, so that the operating rod is linked to reciprocate up and down.
2. The structure of claim 1, wherein the socket is a linear bearing, and the pivot means is a portion of the socket where the end of a link extending from the socket is pivoted to the second connecting portion.
3. The structure for converting hydraulic jack to electric operation according to claim 1, wherein the driving unit is a motor.
4. The structure for converting hydraulic jack to electric operation according to claim 1, wherein the driving unit is connected to a power supply device.
5. A hydraulic jack conversion electrically operated structure as claimed in any one of claims 1 to 4 wherein: the sleeving part is positioned at a longer position of the operating rod when the operating rod swings downwards, and is positioned at a shorter position of the operating rod when the operating rod swings upwards.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW110215380 | 2021-12-24 | ||
| TW110215380U TWM627330U (en) | 2021-12-24 | 2021-12-24 | Hydraulic jack equipped with electrical drive interface structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219603143U true CN219603143U (en) | 2023-08-29 |
Family
ID=82559994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223393756.6U Active CN219603143U (en) | 2021-12-24 | 2022-12-16 | Structure for converting hydraulic jack into electric operation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219603143U (en) |
| TW (1) | TWM627330U (en) |
-
2021
- 2021-12-24 TW TW110215380U patent/TWM627330U/en unknown
-
2022
- 2022-12-16 CN CN202223393756.6U patent/CN219603143U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM627330U (en) | 2022-05-21 |
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