CN216377330U - Vertical folding lifter - Google Patents
Vertical folding lifter Download PDFInfo
- Publication number
- CN216377330U CN216377330U CN202122827273.1U CN202122827273U CN216377330U CN 216377330 U CN216377330 U CN 216377330U CN 202122827273 U CN202122827273 U CN 202122827273U CN 216377330 U CN216377330 U CN 216377330U
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- supporting
- lifting
- plate
- support
- gear
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- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a vertically foldable lifting machine, which belongs to the technical field of lifting machines and comprises a supporting box, wherein a supporting plate is arranged on the supporting box; the lifting component is arranged in the supporting box and is connected with the supporting plate; the extension subassembly sets up in the backup pad, the extension subassembly includes the expansion board, sets up logical groove and support groove in the backup pad, it is equipped with the extension motor to lead to the inslot, the extension motor is connected with the meshing gear, meshing gear both sides meshing is connected with the removal rack, sliding connection between expansion board and the support groove, be connected with the connecting rod between expansion board and the removal rack, expand or fold the support space of backup pad through the extension subassembly, enlarge the lifting range of the machine of lifting, realize through lifting assembly and lift the operation, possess effectively expand folding, nimble perpendicular lift and simple and convenient practical advantage.
Description
Technical Field
The utility model relates to the technical field of lifting machines, in particular to a lifting machine capable of being vertically folded.
Background
The automobile lifter is automobile protecting equipment for automobile lifting in automobile maintenance industry. The lifting machine plays a crucial role in automobile maintenance, the lifting machine cannot be used for the whole automobile major repair or minor repair maintenance, and the quality of the product directly influence the personal safety of maintenance personnel. In maintenance enterprises of various scales, a lift is often provided in a comprehensive repair shop for repairing a plurality of vehicle models or a street shop (e.g., a tire shop) having a single operation range.
Although the operation of lifting can be carried out to the car to present machine of lifting, its space of lifting is limited, is difficult to expand and adjusts, is difficult to carry out the operation of lifting to the vehicle of different models, has reduced the practicality of device, and it is from top to bottom visible, current machine of lifting exists the shortcoming that is difficult to expand and adjusts, is difficult to obtain popularization and application.
Therefore, it is desirable to provide a vertically foldable lift, which is aimed at solving the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings in the prior art, an object of the embodiments of the present invention is to provide a vertically foldable lifting machine, so as to solve the above problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a vertically collapsible lift comprising:
the supporting box is provided with a supporting plate;
the lifting component is arranged in the supporting box and is connected with the supporting plate;
the expansion assembly is arranged in the supporting plate and comprises an expansion plate, a through groove arranged in the supporting plate and a supporting groove, an expansion motor is arranged in the through groove and connected with an engagement gear, two sides of the engagement gear are engaged with a movable rack, the expansion plate is slidably connected with the supporting groove, and a connecting rod is connected between the expansion plate and the movable rack.
As a further aspect of the present invention, the lifting assembly includes:
the through holes are formed in the supporting boxes and are arranged on one side, close to the supporting plates, of the supporting boxes, supporting columns are movably arranged in the through holes, and one ends of the supporting columns are connected with the supporting plates;
one end of the screw rod is rotatably connected with the inside of the supporting box, and the other end of the screw rod is in threaded connection with the supporting column;
the first gear is arranged on the outer side of the screw rod;
and the second gear is meshed with the first gear and is connected with a lifting motor arranged in the supporting box.
As a further aspect of the present invention, a guide unit is provided between the support column and the support box, the guide unit including:
the guide rod is fixedly arranged in the support box, and the installation direction of the guide rod is consistent with the lifting direction of the support plate;
the sliding block is arranged on the outer side of the guide rod in a sliding mode and is fixedly connected with the outer wall of the support column.
As a further scheme of the utility model, at least four support columns are arranged.
As a further scheme of the utility model, the supporting grooves are symmetrically arranged at the upper side and the lower side of the through groove.
As a further scheme of the utility model, the expansion plate is a C-shaped plate.
As a further scheme of the utility model, rubber pads are arranged on the supporting plate and the expansion plate, and the rubber pads are long-strip-shaped.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the lifting device can expand or fold the supporting space of the supporting plate through the expansion assembly, expand the lifting range of the lifting machine, realize lifting operation through the lifting assembly, and have the effects of effective expansion and folding, flexible vertical lifting, simplicity, convenience and practicability.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a support plate in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an expansion board in an embodiment of the present invention.
Reference numerals: 1-supporting box, 2-supporting plate, 3-through groove, 4-expanding motor, 5-meshing gear, 6-moving rack, 7-connecting rod, 8-supporting groove, 9-expanding plate, 10-through hole, 11-supporting column, 12-screw, 13-first gear, 14-second gear, 15-lifting motor, 16-guide rod, 17-sliding block, 18-reinforcing rib, 19-limiting groove and 20-limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In one embodiment of the present invention, referring to fig. 1, 2 and 3, the vertically foldable lift comprises a support box 1, a support plate 2 being provided on the support box 1; the lifting component is arranged in the supporting box 1 and is connected with the supporting plate 2; the expansion assembly is arranged in the supporting plate 2 and comprises an expansion plate 9, a through groove 3 and a supporting groove 8, the through groove 3 is formed in the supporting plate 2, an expansion motor 4 is arranged in the through groove 3, the expansion motor 4 is connected with a meshing gear 5, two sides of the meshing gear 5 are meshed and connected with a moving rack 6, the expansion plate 9 is connected with the supporting groove 8 in a sliding mode, and a connecting rod 7 is connected between the expansion plate 9 and the moving rack 6.
In this embodiment, through the lifting assembly and the supporting plate 2, the vertical lifting operation can be performed on the article, when the expanding motor 4 drives the engaging gear 5 to rotate clockwise, the engaging gear 5 drives the moving rack 6 to move to the outside of the through groove 3 through the engaging transmission between the gear rack, the moving rack 6 drives the expanding plate 9 to move to the outside through the connecting rod 7, thereby realizing the expansion of the supporting space, when the expanding motor 4 drives the engaging gear 5 to rotate counterclockwise, the engaging gear 5 drives the moving rack 6 to move to the inside of the through groove 3 through the engaging transmission between the gear rack, the moving rack 6 drives the expanding plate 9 to move to the inside through the connecting rod 7, thereby realizing the folding of the supporting space, through controlling the forward and reverse rotation of the expanding motor 4, the expanding and folding operation can be performed on the supporting space, thereby improving the practicability of the device, wherein, reinforcing ribs 18 are arranged on two sides of the supporting box 1, one side that supporting box 1 is close to backup pad 2 is equipped with spacing groove 19, spacing inslot 19 fit connection has stopper 20, stopper 20 is connected with backup pad 2, and cooperation through between spacing groove 19 and the stopper 20 can carry out effectual support spacing to backup pad 2's position.
In one embodiment of the present invention, referring to fig. 1, the lifting assembly includes a through hole 10, which is provided with a plurality of through holes and is disposed on one side of the support box 1 close to the support plate 2, a support column 11 is movably disposed in the through hole 10, and one end of the support column 11 is connected with the support plate 2; one end of the screw rod 12 is rotatably connected with the inside of the supporting box 1, and the other end of the screw rod 12 is in threaded connection with the supporting column 11; a first gear 13 disposed outside the screw 12; and a second gear 14 engaged with the first gear 13, wherein the second gear 14 is connected with a lifting motor 15 arranged in the support box 1.
In this embodiment, when the lifting motor 15 drives the second gear 14 to rotate clockwise, the second gear 14 drives the first gear 13 to rotate counterclockwise through the gear engagement connection, the first gear 13 drives the lead screw 12 to rotate synchronously, the lead screw 12 drives the supporting post 11 to move up through the thread connection, so as to realize the lifting operation of the article, when the lifting motor 15 drives the second gear 14 to rotate counterclockwise, the second gear 14 drives the first gear 13 to rotate clockwise through the gear engagement connection, the first gear 13 drives the lead screw 2 to rotate synchronously, the lead screw 12 drives the supporting post 11 to move down through the thread connection, so as to realize the downward movement operation of the article, and by controlling the forward and reverse rotation of the lifting motor 15, the article can be lifted and moved down.
In one embodiment of the present invention, referring to fig. 1, a guiding unit is arranged between the supporting column 11 and the supporting box 1, the guiding unit comprises a guiding rod 16, and is fixedly installed in the supporting box 1, and the installation direction of the guiding rod 16 is consistent with the lifting direction of the supporting plate 2; and the sliding block 17 is arranged outside the guide rod 16 in a sliding manner, and the sliding block 17 is fixedly connected with the outer wall of the supporting column 11.
In this embodiment, the guide rod 16 and the slider 17 are slidably connected to each other, so that the support column 11 can be stably supported in the upward and downward movement, and the support column 11 is prevented from shifting during the upward and downward movement to affect the lifting stability.
In one embodiment of the present invention, referring to fig. 1, at least four support columns 11 are provided.
In this embodiment, the support plate 2 can be stably supported by at least four support columns 11, so that the stability and lifting safety of the device are improved.
In one embodiment of the present invention, referring to fig. 1, 2 and 3, the supporting grooves 8 are symmetrically disposed on the upper and lower sides of the through groove 3, and the expansion plate 9 is a C-shaped plate.
In this embodiment, the sliding connection between the supporting slot 8 and the expanding plate 9 can stably support the movement of the expanding plate 9 horizontally, thereby improving the stability of the lifting space.
In one embodiment of the present invention, referring to fig. 1, the supporting plate 2 and the expanding plate 9 are both provided with rubber pads, and the rubber pads are long strips.
In this embodiment, can prevent through the rubber pad that article from taking place the drop that the slip leads to lifting support in-process, reduced the safety risk, improved the reliability of lifting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A vertically collapsible lift, comprising:
the supporting box is provided with a supporting plate;
the lifting component is arranged in the supporting box and is connected with the supporting plate;
the expansion assembly is arranged in the supporting plate and comprises an expansion plate, a through groove arranged in the supporting plate and a supporting groove, an expansion motor is arranged in the through groove and connected with an engagement gear, two sides of the engagement gear are engaged with a movable rack, the expansion plate is slidably connected with the supporting groove, and a connecting rod is connected between the expansion plate and the movable rack.
2. The vertically collapsible lift of claim 1, wherein the lift assembly comprises:
the through holes are formed in the supporting boxes and are arranged on one side, close to the supporting plates, of the supporting boxes, supporting columns are movably arranged in the through holes, and one ends of the supporting columns are connected with the supporting plates;
one end of the screw rod is rotatably connected with the inside of the supporting box, and the other end of the screw rod is in threaded connection with the supporting column;
the first gear is arranged on the outer side of the screw rod;
and the second gear is meshed with the first gear and is connected with a lifting motor arranged in the supporting box.
3. The vertically foldable lift of claim 2, wherein a guide unit is provided between the support column and the support box, the guide unit comprising:
the guide rod is fixedly arranged in the support box, and the installation direction of the guide rod is consistent with the lifting direction of the support plate;
the sliding block is arranged on the outer side of the guide rod in a sliding mode and is fixedly connected with the outer wall of the support column.
4. A vertically foldable lift according to claim 2, wherein there are at least four support columns.
5. The vertically foldable lift of claim 1, wherein said support slots are symmetrically disposed on both upper and lower sides of the through slot.
6. The vertically foldable lift of claim 1, wherein the expansion board is a C-shaped board.
7. The vertically foldable lift of claim 1, wherein the support plate and the spreader plate each have a rubber pad thereon, the rubber pads being elongated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827273.1U CN216377330U (en) | 2021-11-18 | 2021-11-18 | Vertical folding lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827273.1U CN216377330U (en) | 2021-11-18 | 2021-11-18 | Vertical folding lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216377330U true CN216377330U (en) | 2022-04-26 |
Family
ID=81252955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122827273.1U Expired - Fee Related CN216377330U (en) | 2021-11-18 | 2021-11-18 | Vertical folding lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216377330U (en) |
-
2021
- 2021-11-18 CN CN202122827273.1U patent/CN216377330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |