CN108285104B - Lightweight single-leg support electric jack bracket for caravan - Google Patents
Lightweight single-leg support electric jack bracket for caravan Download PDFInfo
- Publication number
- CN108285104B CN108285104B CN201810206784.1A CN201810206784A CN108285104B CN 108285104 B CN108285104 B CN 108285104B CN 201810206784 A CN201810206784 A CN 201810206784A CN 108285104 B CN108285104 B CN 108285104B
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- China
- Prior art keywords
- jack
- main frame
- support seat
- support
- supporting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a lightweight single-leg support motor home electric jack bracket which comprises a jack main frame, wherein a fixed base is arranged at the bottom end of the jack main frame, base positioning pins are arranged at the two ends of the inner side of the fixed base, main frame connecting pins are arranged at the two sides of the fixed base, a support seat is arranged at the top of the jack main frame, an anti-skid rubber pad is arranged on the top end surface of the support seat, a movable connecting pin is arranged at the inner side of the support seat, a sliding groove is arranged at one end of the support seat, an adjusting hole is formed in the top end of the jack main frame, and the movable connecting pin is arranged on the adjusting hole. The invention relates to a lightweight single-leg support electric jack bracket for a motor home, wherein a support seat of the jack bracket is changed from single-point support to two-point support, the stressed area is enlarged, the support seat can be changed according to the needs, the support seat can be assembled through a set adjusting hole, and the length of the support seat can be changed through adjustment, so that the operation is simple and practical.
Description
Technical Field
The invention relates to a jack bracket, in particular to a lightweight single-leg support electric jack bracket for a motor home.
Background
The jack is light and small lifting equipment which uses a rigid lifting piece as a working device and lifts a heavy object in a small stroke through a top bracket or a bottom supporting claw, is mainly used for departments such as factories and mines, transportation and the like to repair vehicles and work such as other lifting and supporting, has a light, firm, flexible and reliable structure, can be carried and operated by one person, and is divided into a mechanical jack, a hydraulic jack and the like, and the principles are different. In principle, the most basic principle of hydraulic transmission is pascal law, that is, the pressure of each part of liquid is consistent, in a balanced system, the pressure exerted on a smaller piston is smaller, and the pressure exerted on a larger piston is larger, so that the rest of the liquid can be kept, different pressures at different ends can be obtained through the transmission of the liquid, the aim of conversion can be achieved, the common hydraulic jack can achieve the purpose of force transmission by utilizing the principle, the jack is driven by a screw to pull a handle in a reciprocating manner, a pulling claw pushes a ratchet wheel to rotate, a small bevel gear drives a large bevel gear to rotate a lifting screw, and the lifting sleeve can be lifted or lowered, so that the function of lifting tension is achieved.
On the basis of the technical conditions of the existing jack support, a plurality of defects still exist in the use range and convenience of the jack, most of jacks are supported by single points, the use structure is single, the contact supporting area is small, certain potential safety hazards exist during use, the jack is inconvenient to adjust and use, and certain limitations exist on the use of the jack.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide the lightweight single-leg support electric jack support for the motor home, wherein the support seat of the jack support is changed from single-point support to two-point support, the stressed area is enlarged, the support seat can be changed according to the needs, the support seat can be assembled through the arranged adjusting holes, the length of the support seat can be changed through adjustment, and the operation is simple and practical.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a lightweight single-leg supporting motor home electric jack bracket which comprises a jack main frame, wherein a fixed base is arranged at the bottom end of the jack main frame, base positioning pins are arranged at two ends of the inner side of the fixed base, main frame connecting pins are arranged at two sides of the fixed base, a supporting seat is arranged at the top of the jack main frame, an anti-skid rubber pad is arranged on the top surface of the supporting seat, a movable connecting pin is arranged at the inner side of the supporting seat, a sliding groove is arranged at one end of the supporting seat, and an adjusting hole is formed in the top end of the jack main frame and provided with a movable connecting pin.
As a preferable technical scheme of the invention, screw rod connectors are arranged at two ends of the jack main frame, a threaded rod penetrates through the inner side of the screw rod connectors, one end of the threaded rod is connected with a motor drive, and a control box is arranged at the bottom end of the motor drive.
As a preferable technical scheme of the invention, the movable connecting pin is in sliding connection with the sliding groove.
As a preferable technical scheme of the invention, the fixed base is connected with the jack main frame through a main frame connecting pin.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a lightweight single-leg support electric jack bracket for a motor home, which can effectively improve the application range and convenience of the jack bracket, wherein a support seat of the jack bracket is changed from single-point support to two-point support, the stressed area is enlarged, the support seat can be changed according to the needs, the support seat can be assembled through a set adjusting hole, the length of the support seat can be changed through adjustment, and the operation is simple and practical.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. a jack main frame; 2. a fixed base; 3. a main frame connecting pin; 4. a base positioning pin; 5. a screw rod connecting piece; 6. a threaded rod; 7. a movable connecting pin; 8. an adjustment aperture; 9. a motor drive; 10. a control box; 11. a support base; 12. a movable connecting pin; 13. a sliding groove; 14. an anti-skid rubber pad.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1
As shown in fig. 1, the invention provides a lightweight single-leg support electric jack support for a motor home, which comprises a jack main frame 1, wherein a fixed base 2 is arranged at the bottom end of the jack main frame 1, base positioning pins 4 are arranged at both ends of the inner side of the fixed base 2, main frame connecting pins 3 are arranged at both sides of the fixed base 2, a support seat 11 is arranged at the top of the jack main frame 1, an anti-skid rubber pad 14 is arranged on the top surface of the support seat 11, a movable connecting pin 12 is arranged at the inner side of the support seat 11, a sliding groove 13 is arranged at one end of the support seat 11, an adjusting hole 8 is arranged at the top end of the jack main frame 1, and a movable connecting pin 7 is arranged on the adjusting hole 8.
Further, lead screw connecting pieces 5 are all installed at the both ends of jack body frame 1, and threaded rod 6 has been run through to the inboard of lead screw connecting pieces 5, and the one end of threaded rod 6 is connected with motor drive 9, and motor drive 9's bottom is provided with control box 10, carries out work through the control box 10 control motor drive 9 that sets up, and motor drive 9 carries out the transmission with threaded rod 6 and is connected, carries out elevating work.
The movable connecting pin 12 is in sliding connection with the sliding groove 13, and the movable connecting pin 12 can slide in the sliding groove 13, so that the supporting seat 11 is detached for use.
The fixed base 2 is connected with the jack main frame 1 through the main frame connecting pin 3, and when the jack main frame 1 can be connected with the fixed base 2, the jack main frame can be rotationally connected through the connecting pin 3, so that the lifting use effect is achieved.
Specifically, when the invention is used, the fixed base 2 can be fixed on the ground through the arranged base positioning pin 4 to prevent sliding, the motor drive 9 is controlled to work through the arranged control box 10 in the use process, the motor drive 9 is in transmission connection with the threaded rod 6 to perform lifting work, the supporting seat 11 can be connected through the internal movable connecting pin 12, the movable connecting pin 12 can slide in the sliding groove 13 to enable the supporting seat 11 to be detached for use, the arranged adjusting hole 8 can be assembled according to the adjusting length required for use, the supporting seat 11 can be used for single-point supporting, the supporting seat 11 can also be used for two-end supporting through stretching, the stress area is enlarged, and the use safety is improved.
To sum up, this equipment can effectually improve jack support's application range and convenience, and this jack support's supporting seat is supported by single-point to change into two-point, increases the area of force, can change as required, assembles through the regulation hole that sets up, adjusts changeable supporting seat length, easy operation is practical.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a lightweight single leg supports electric jack support of car as a house, includes jack body frame (1), its characterized in that, the bottom of jack body frame (1) is provided with unable adjustment base (2), the inboard both ends of unable adjustment base (2) all are provided with base locating pin (4), the both sides of unable adjustment base (2) all are provided with body frame connecting pin (3), supporting seat (11) are installed at the top of jack body frame (1), the top surface of supporting seat (11) is provided with anti-skidding rubber pad (14), the inboard of supporting seat (11) is provided with swing joint pin (12), the one end of supporting seat (11) is provided with sliding groove (13), be provided with regulation hole (8) on the top of jack body frame (1), be provided with swing joint pin (7) on regulation hole (8);
the adjusting holes can be assembled according to the adjusting length required to be used.
2. The lightweight single-leg support electric jack stand for the motor home according to claim 1, wherein screw rod connectors (5) are installed at two ends of the jack main frame (1), threaded rods (6) penetrate through the inner sides of the screw rod connectors (5), one ends of the threaded rods (6) are connected with motor drives (9), and control boxes (10) are arranged at the bottom ends of the motor drives (9).
3. A lightweight single leg support electric motor home jack stand according to claim 1, wherein the articulation pin (12) is slidingly connected with a sliding slot (13).
4. The lightweight single-leg support electric jack stand of the motor home according to claim 1, wherein the fixed base (2) is connected with the jack main frame (1) through a main frame connecting pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206784.1A CN108285104B (en) | 2018-03-14 | 2018-03-14 | Lightweight single-leg support electric jack bracket for caravan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206784.1A CN108285104B (en) | 2018-03-14 | 2018-03-14 | Lightweight single-leg support electric jack bracket for caravan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108285104A CN108285104A (en) | 2018-07-17 |
| CN108285104B true CN108285104B (en) | 2024-04-12 |
Family
ID=62833670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810206784.1A Active CN108285104B (en) | 2018-03-14 | 2018-03-14 | Lightweight single-leg support electric jack bracket for caravan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108285104B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029814A (en) * | 2018-07-27 | 2018-12-18 | 重庆东登科技有限公司 | Thrust cylinder body test macro and test method |
| AU2019316498A1 (en) * | 2018-07-31 | 2021-01-07 | Stand Technologies Pty Ltd | A heavy-duty jack stand |
| CN109339858A (en) * | 2018-09-20 | 2019-02-15 | 黑龙江科技大学 | It is a kind of to collapse the quick supporting equipment in tunnel for coal mine |
| CN110127557B (en) * | 2019-05-17 | 2020-07-10 | 杭州富阳泳富机械有限公司 | Combined jack |
| CN111453650A (en) * | 2020-05-21 | 2020-07-28 | 天津电力机车有限公司 | Electric locomotive traction seat auxiliary device |
| CN113619538A (en) * | 2021-09-07 | 2021-11-09 | 济南同高自控设备有限公司 | Car as a house balanced system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030065097A (en) * | 2002-01-29 | 2003-08-06 | 이인윤 | Tractor overhauling lift |
| CN206569958U (en) * | 2017-03-22 | 2017-10-20 | 浙江耀欧汽车零部件有限公司 | A kind of lightweight single leg support recreational vehicle electric jack stand |
| CN208378305U (en) * | 2018-03-14 | 2019-01-15 | 浙江耀欧汽车零部件有限公司 | A kind of lightweight single leg support recreational vehicle electric jack stand |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9908758B2 (en) * | 2016-03-31 | 2018-03-06 | Seraphim Enterprises, Inc. | Upstart motorcycle jack system |
-
2018
- 2018-03-14 CN CN201810206784.1A patent/CN108285104B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030065097A (en) * | 2002-01-29 | 2003-08-06 | 이인윤 | Tractor overhauling lift |
| CN206569958U (en) * | 2017-03-22 | 2017-10-20 | 浙江耀欧汽车零部件有限公司 | A kind of lightweight single leg support recreational vehicle electric jack stand |
| CN208378305U (en) * | 2018-03-14 | 2019-01-15 | 浙江耀欧汽车零部件有限公司 | A kind of lightweight single leg support recreational vehicle electric jack stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108285104A (en) | 2018-07-17 |
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