CN220332643U - Lifting supporting leg convenient to install - Google Patents
Lifting supporting leg convenient to install Download PDFInfo
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- CN220332643U CN220332643U CN202321057472.1U CN202321057472U CN220332643U CN 220332643 U CN220332643 U CN 220332643U CN 202321057472 U CN202321057472 U CN 202321057472U CN 220332643 U CN220332643 U CN 220332643U
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- lifting support
- side wall
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- 238000009434 installation Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lifting supporting leg convenient to install, which solves the technical problems that the parking supporting leg in the prior art is complex in structure and inconvenient to install and use, and cannot meet the requirement of actual use comfort of a motor home. The utility model provides a lifting support leg convenient to install, which comprises a vertical lifting support leg and a connecting support, wherein the connecting support is a longitudinal connecting support arranged at the top of the vertical lifting support leg, a locking connecting device which is locked with a caravan in a clamping way is arranged on the side wall of the upper part of the connecting support, a longitudinal connecting support body is a support structure surrounded by a left side plate and a right side plate, the front ends of the two connecting side plates are in matched transitional connection with the left side wall and the right side wall of the top of the lifting support leg, the rear ends of the two connecting side plates are fixedly connected with a longitudinal clamping fixing plate, two clamping abnormal-shaped holes which are arranged up and down are arranged on the longitudinal clamping fixing plate, and the structure of the clamping abnormal-shaped holes is matched with the structure of a clamping buckle. Can be widely applied to the technical field of motor home manufacturing.
Description
Technical Field
The utility model relates to the technical field of motor home manufacturing, in particular to a lifting support leg convenient to install.
Background
The parking landing leg is indispensable to pulling the car as a house, and current parking lift landing leg structure is heavy, uses inconveniently, need pack up it when going, and when outdoor parking was used, need the exclusive use bolt to install fixedly, and it is very inconvenient to install for outdoor use, experiences to feel poor, reduces car as a house in-service use comfort level. In addition, the firm landing leg in the prior art is heavy, and the structural firmness of the light landing leg is poor, so that the actual use requirement cannot be met.
Disclosure of Invention
Aiming at the defects and shortcomings in the prior art, the utility model provides the lifting support leg which is ingenious and reasonable in structural design, low in manufacturing cost, capable of realizing rapid and effective installation and disassembly between the lifting support leg and the caravan, convenient to install, time-saving and labor-saving, stable in result after installation and convenient to install, and meets the use requirement of an actual caravan by simple drawing and inserting and clamping.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the lifting support leg provided by the utility model is simple and convenient to install, comprises a vertical lifting support leg and a connecting bracket, wherein the connecting bracket is a longitudinal connecting bracket arranged at the top of the vertical lifting support leg, a locking connecting device which is locked with a caravan in a clamping way is arranged on the side wall of the upper part of the connecting bracket,
the longitudinal connecting bracket main body is a bracket structure surrounded by a left side plate and a right side plate, the front ends of the two connecting side plates are in matched transitional connection with the left side wall and the right side wall of the top of the lifting supporting leg, the rear ends of the two connecting side plates are fixedly connected with longitudinal clamping fixing plates,
two clamping abnormal-shaped holes which are arranged up and down are arranged on the longitudinal clamping fixing plate, the structure of the clamping abnormal-shaped holes is matched with the structure of the clamping buckles, the clamping buckles are clamping circular plates which are fixed on the side part of the car body of the motor home and are outwards protruded through the rear end fixing rod,
the clamping special-shaped hole is a gourd-shaped round hole formed by intersecting two circles, the diameter size of the upper round hole is larger than that of the lower round hole, the size of the upper round hole is matched with that of the clamping buckle round hole, the round plate can be clamped into the upper round hole,
the size of the lower circular hole is matched with the outer diameter of the rear end fixing rod of the clamping buckle, the rear end fixing rod of the clamping buckle can be clamped into the lower circular hole, and the size of the lower circular hole is smaller than that of the clamping circular hole.
Preferably, a pull lock catch is also connected on the longitudinal clamping fixing plate positioned above the clamping special-shaped hole, the pull lock catch is a spring pull rod connected through a pull ring,
the locking through hole matched with the zipper buckle spring pull rod is further formed above the clamping buckle on the caravan, and the front end part of the zipper buckle spring pull rod can be clamped into the locking through hole.
Preferably, the length of the fixing rod at the rear end of the clamping buckle is matched with the thickness of the longitudinal clamping fixing plate, and after the clamping circular plate of the clamping buckle stretches into the clamping special-shaped hole, the clamping circular plate is attached to the inner side wall of the longitudinal clamping fixing plate.
Preferably, the top of the vertical lifting support leg extends into the connecting bracket, the side wall plates at the front ends of the left and right parallel side plates of the longitudinal connecting bracket main body are overlapped with the outer side wall of the vertical lifting support leg,
the vertical lifting support leg comprises an external upper leg, an internal lower leg and a screw rod adjusting device, the screw rod adjusting device is arranged on the top table surface of the lower leg, the bottom of the screw rod extends into the lower leg, a nut matched with the screw rod is arranged on the top table surface of the lower leg, the top of the screw rod is controlled by a gear pair in a transmission way,
the front side of the longitudinal connecting support at the top of the vertical lifting support is also connected with a rotating handle through a front side wall support, and the end part of a rotating rod of the rotating handle penetrates through the front side wall support and then is connected with a driving gear of the gear pair.
Preferably, the rear side wall of the upper leg is also connected with a longitudinal telescopic rod, and the rear end part of the longitudinal telescopic rod is matched with a hook on a caravan.
Preferably, any one side of two side walls of the caravan is provided with two groups of lifting support legs which are convenient to install, and the upper side and the lower side of the front side wall of the leg above the two groups of lifting support legs are connected and fixed through fork-shaped reinforcing rods which can be detached and fixed.
The utility model provides a lifting support leg which is convenient to install. The beneficial effects are as follows:
(1) The house roof device for storage use has the advantages of simple structure and low manufacturing cost, can realize rapid and effective installation and disassembly between the lifting support leg and the house with simple installation through simple drawing and inserting and clamping, saves time and labor, has stable installation result, and meets the use requirement of the actual house.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the left side view of FIG. 1;
FIG. 3 is a schematic view of the right side view of FIG. 1;
FIG. 4 is a schematic diagram of the top view of FIG. 1;
FIG. 5 is a schematic view of the bottom view of FIG. 1;
FIG. 6 is a schematic diagram of the perspective view of FIG. 1;
FIG. 7 is a schematic view of the structure of the enlarged partial view of FIG. 6A;
fig. 8 is a schematic view of the structure of the lifting leg of the present utility model during use.
In the figure: 1. the vertical lifting support leg comprises a vertical lifting support leg body, a connecting support, a longitudinal clamping fixing plate, a clamping special-shaped hole, a pull lock catch, a pull ring, a rotating handle, a longitudinal telescopic rod and a fork-shaped reinforcing rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.
Referring to fig. 1-8, the present utility model provides a technical solution:
as shown in fig. 1-7, the lifting support leg provided by the utility model is simple and convenient to install, and comprises a vertical lifting support leg 1 and a connecting support 2, wherein the connecting support 2 is a longitudinal connecting support 2 arranged at the top of the vertical lifting support leg 1, and a locking connecting device which is locked with a caravan in a clamping manner is arranged on the side wall of the upper part of the connecting support 2. The main body of the longitudinal connecting support 2 is a support structure formed by surrounding left and right parallel side plates, the front ends of the two connecting side plates are in matched transition connection with the left and right side walls of the top of the lifting supporting leg, and the rear ends of the two connecting side plates are fixedly connected with longitudinal clamping fixing plates 3. The longitudinal clamping fixing plate 3 is provided with two clamping abnormal-shaped holes 4 which are arranged up and down, the structure of the clamping abnormal-shaped holes 4 is matched with the structure of a clamping buckle, and the clamping buckle is a clamping circular plate which is fixed on the side part of the car body of the motor home and supports the outward bulge through a rear end fixing rod.
The clamping special-shaped holes 4 are gourd-shaped round holes formed by intersecting two circles, the diameter size of the upper round hole is larger than that of the lower round hole, the size of the upper round hole is matched with that of the clamping buckle round plate, and the round plate can be clamped into the upper round hole. The size of the lower circular hole is matched with the outer diameter of the rear end fixing rod of the clamping buckle, the rear end fixing rod of the clamping buckle can be clamped into the lower circular hole, and the size of the lower circular hole is smaller than that of the clamping circular hole.
The locking connecting device is convenient to install and detach, does not need installation operations such as bolts and screws, and can realize quick installation between the lifting support leg and the caravan with simple installation, time and labor are saved, and the use requirement of the actual caravan is met by only installing and clamping the clamping special-shaped holes 4 on the longitudinal clamping fixing plates 3 on the rear sides of the connecting brackets 2 and the clamping circular plates of the clamping buckles on the caravan.
The longitudinal clamping fixing plate 3 positioned above the clamping special-shaped hole 4 is also connected with a pull buckle 5, the pull buckle 5 is a spring pull rod connected through a pull ring 501, a locking through hole matched with the spring pull rod of the pull buckle 5 is also formed above the clamping buckle on the caravan, and the front end part of the spring pull rod of the pull buckle 5 can be clamped into the locking through hole. According to the structural design, after the clamping special-shaped holes 4 on the longitudinal clamping fixing plate 3 are clamped with the clamping circular plates of the clamping buckles on the caravan in the installation, the upper parts of the clamping special-shaped holes are further clamped, three-point clamping fixation is achieved, the connection tightness between the lifting support legs and the caravan is improved, and the stability of supporting the caravan is ensured.
The length of the fixing rod at the rear end of the clamping buckle is matched with the thickness of the longitudinal clamping fixing plate 3, after the clamping circular plate of the clamping buckle stretches into the clamping special-shaped hole 4, the clamping circular plate is attached to the inner side wall of the longitudinal clamping fixing plate 3, and the structural design can further improve the connection tightness between the lifting support leg and the caravan, which is convenient to install, and the lifting support leg is difficult to loosen when locked and connected after the connection, so that the stability of the caravan is ensured.
The top of the vertical lifting support leg 1 stretches into the connecting support 2, and side wall plates at the front ends of the left and right parallel side plates of the main body of the vertical connecting support 2 are overlapped with the outer side wall of the vertical lifting support leg 1. The vertical lifting support leg 1 comprises an external upper leg, an internal lower leg and a screw rod adjusting device, wherein the screw rod adjusting device is arranged on the top table top of the lower leg, the bottom of the screw rod extends into the lower leg, a nut matched with the screw rod is arranged on the top table top of the lower leg, and the top of the screw rod is controlled by a gear pair in a transmission way. The front side of the longitudinal connecting support 2 positioned at the top of the vertical lifting support leg 1 is also connected with a rotating handle 6 through a front side wall support, and the end part of a rotating rod of the rotating handle 6 penetrates through the front side wall support and then is connected with a driving gear of a gear pair. The lifting height of the lower leg can be controlled by rotating the handle 6 outside, so that the adjustment is convenient, and the use is convenient.
The side wall is still connected and is equipped with vertical telescopic link 7 behind the upper leg, and the rear end portion of vertical telescopic link 7 matches with the couple on the car as a house, and rethread vertical telescopic link 7 and vertical lift landing leg 1 combined action improves the stability of vertical lift landing leg 1 vertical support when stopping.
As shown in fig. 8, two groups of lifting support legs which are convenient to install are arranged on any one side of two side walls of the caravan, and the upper side and the lower side of the front side wall of the leg above the two groups of lifting support legs are connected and fixed through a fork-shaped reinforcing rod 8 which is detachably fixed, so that the stability of transverse force in the support process of the caravan support legs is further improved.
The specific use process is as follows:
as shown in figures 5-8 of the drawings,
when the lifting support leg which is convenient to install is required to be installed on a motor home, the pull ring 501 on the pull buckle 5 is required to be pulled firstly, and the front end of the spring pull rod is pulled to be flush with the front side of the longitudinal clamping and fixing plate 3 or the rear side of the spring pull rod is not beyond the position of the longitudinal clamping and fixing plate 3;
the upper round hole of the clamping special-shaped hole 4 on the longitudinal clamping fixing plate 3 at the rear side of the connecting bracket 2 is clamped with a clamping round plate of the clamping buckle on the caravan, and the rear end fixing rod of the clamping buckle on the caravan is clamped into the lower round hole of the clamping special-shaped hole 4 for clamping and fixing by the downward moving lifting support leg;
and then the pull ring 501 on the pull-lock catch 5 is released, and the spring pull rod moves forwards and stretches into the locking through hole corresponding to the spring pull rod on the car as a house in a clamping way, so that the spring pull rod is locked, limited and fixed.
Then the rear end part of the longitudinal telescopic rod 7 is assembled with a hook on a caravan, and the support is adjusted;
finally, the fork-shaped reinforcing rod 8 is arranged between the two lifting support legs at one side, and the installation is completed.
When the car is required to be stored, the pull ring 501 on the pull lock catch 5 is pulled, the front end of the spring pull rod is pulled out from the locking through hole, the lifting support leg is lifted upwards, and the clamping circular plate of the clamping buckle on the car as a house is taken out from the upper circular hole of the clamping special-shaped hole 4, so that the simple disassembly of the car as a house can be completed.
In conclusion, the lifting support leg convenient to install is simple in structure and low in manufacturing cost, the lifting support leg convenient to install and the caravan can be quickly and effectively installed and detached through simple drawing and inserting and clamping, time and labor are saved, the result after installation is stable, and the use requirement of the actual caravan is met.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The lifting support leg is characterized by comprising a vertical lifting support leg and a connecting bracket, wherein the connecting bracket is a longitudinal connecting bracket arranged at the top of the vertical lifting support leg, a locking connecting device which is locked with a caravan in a clamping way is arranged on the side wall of the upper part of the connecting bracket,
the longitudinal connecting bracket main body is a bracket structure surrounded by a left side plate and a right side plate, the front ends of the two connecting side plates are in matched transition connection with the left side wall and the right side wall of the top of the lifting supporting leg, the rear ends of the two connecting side plates are fixedly connected with a longitudinal clamping fixing plate,
the longitudinal clamping fixing plate is provided with two clamping abnormal-shaped holes which are arranged up and down, the structure of the clamping abnormal-shaped holes is matched with the structure of the clamping buckles, the clamping buckles are clamping circular plates which are fixed on the side part of the car body of the motor home and are supported by the rear end fixing rods to protrude outwards,
the clamping special-shaped hole is a gourd-shaped round hole formed by intersecting two circles, the diameter size of the upper round hole is larger than that of the lower round hole, the size of the upper round hole is matched with that of the clamping buckle round hole, the round plate can be clamped into the upper round hole,
the size of the lower circular hole is matched with the outer diameter of the fixing rod at the rear end of the clamping buckle, the fixing rod at the rear end of the clamping buckle can be clamped into the lower circular hole, and the size of the lower circular hole is smaller than that of the clamping circular plate.
2. The lifting support leg with simple installation according to claim 1, wherein a pull lock catch is also connected on the longitudinal clamping fixing plate above the clamping special-shaped hole, the pull lock catch is a spring pull rod connected through a pull ring,
the locking through hole matched with the zipper buckle spring pull rod is further formed above the clamping buckle on the caravan, and the front end part of the zipper buckle spring pull rod can be clamped into the locking through hole.
3. The lifting support leg convenient to install according to claim 2, wherein the length of the fixing rod at the rear end of the clamping buckle is matched with the thickness of the longitudinal clamping fixing plate, and after the clamping circular plate of the clamping buckle stretches into the clamping special-shaped hole, the clamping circular plate is attached to the inner side wall of the longitudinal clamping fixing plate.
4. The lifting support leg with simple installation according to claim 1, wherein the top of the vertical lifting support leg extends into the connecting bracket, side wall plates at the front ends of the left and right parallel side plates of the longitudinal connecting bracket main body are overlapped with the outer side wall of the vertical lifting support leg,
the vertical lifting support leg comprises an external upper leg, an internal lower leg and a screw rod adjusting device, wherein the screw rod adjusting device is arranged on the top table top of the lower leg, the bottom of the screw rod extends into the lower leg, a nut matched with the screw rod is arranged on the top table top of the lower leg, the top of the screw rod is controlled by a gear pair in a transmission way,
the front side of the longitudinal connecting support at the top of the vertical lifting support is also connected with a rotating handle through a front side wall support, and the end part of a rotating rod of the rotating handle penetrates through the front side wall support and then is connected with a driving gear of the gear pair.
5. The lifting support leg convenient to install according to claim 4, wherein a longitudinal telescopic rod is further connected to the rear side wall of the upper leg, and the rear end portion of the longitudinal telescopic rod is matched with a hook on a caravan.
6. The lifting leg easy and convenient to install according to claim 5, wherein two groups of lifting legs easy and convenient to install are arranged on any one side of two side walls of the caravan, and the upper side and the lower side of the front side wall of the leg above the two groups of lifting legs are fixedly connected through a fork-shaped reinforcing rod which is detachably fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057472.1U CN220332643U (en) | 2023-04-27 | 2023-04-27 | Lifting supporting leg convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321057472.1U CN220332643U (en) | 2023-04-27 | 2023-04-27 | Lifting supporting leg convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332643U true CN220332643U (en) | 2024-01-12 |
Family
ID=89450076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321057472.1U Active CN220332643U (en) | 2023-04-27 | 2023-04-27 | Lifting supporting leg convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332643U (en) |
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2023
- 2023-04-27 CN CN202321057472.1U patent/CN220332643U/en active Active
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