CN217867962U - Width adjustable single-column lifter - Google Patents
Width adjustable single-column lifter Download PDFInfo
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- CN217867962U CN217867962U CN202221381126.4U CN202221381126U CN217867962U CN 217867962 U CN217867962 U CN 217867962U CN 202221381126 U CN202221381126 U CN 202221381126U CN 217867962 U CN217867962 U CN 217867962U
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- bracket
- driving lever
- connecting rod
- spacing
- spacing driving
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Abstract
The utility model discloses a single-column lifter with adjustable width, including stand (1), be connected with bracket (2) of over-and-under type on stand (1), the both ends of bracket (2) have backup pad (3) through slip subassembly sliding connection, the slip subassembly includes two mounting panels (4) side by side, and the outside and sliding connection bracket (2) of bracket (2) are established to mounting panel (4) cover, one side joint support board (3) of two mounting panels (4), and the other end of two mounting panels (4) is through connecting rod (5) interconnect, rotates on connecting rod (5) and is connected with spacing driving lever (6), be equipped with pinion rack (7) of cooperation spacing driving lever (6) on bracket (2), interval arrangement is equipped with a plurality of spacing grooves on pinion rack (7), the one end of spacing driving lever (6) extends to spacing inslot, and the other end of spacing driving lever (6) is equipped with link (8). The utility model discloses can lift the wheel of different intervals to have excellent lifting stability.
Description
Technical Field
The utility model relates to a machine of lifting, especially a single-column machine of lifting of adjustable type of width.
Background
In the maintenance process of the automobile, the automobile needs to be lifted through the corresponding lifting mechanism, so that maintenance personnel can maintain the automobile from the lower part conveniently. The single-column lifting machine structure commonly used at present is shown as patent 202011645283.7, mainly comprises stand, lifter and the rocking arm of rotation connection on the lifter, and the expansion angle of rocking arm can be adjusted as required to be applicable to and lift the vehicle of equidimension not. However, for vehicles with large wheels and relatively unique profiles such as beach cars, the rocker structure is difficult to extend across the wheels to the middle of the chassis, resulting in the need to lift the wheels in a controlled manner. How to lift wheels with different distances and ensure the lifting stability becomes a problem to be solved by manufacturers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a single-column lifter with adjustable width. The lifting device can lift wheels with different distances and has excellent lifting stability.
The technical scheme of the utility model: single-column lifter with adjustable width, including the stand, be connected with the bracket of over-and-under type on the stand, the both ends of bracket have the backup pad through slip subassembly sliding connection, the slip subassembly includes two mounting panels side by side, and the mounting panel cover is established at bracket outside and sliding connection bracket, one side joint support board of two mounting panels, and the other end of two mounting panels rotates on the connecting rod through connecting rod interconnect and is connected with spacing driving lever, be equipped with the pinion rack of the spacing driving lever of cooperation on the bracket, interval arrangement is equipped with a plurality of spacing grooves on the pinion rack, the one end of spacing driving lever extends to the spacing inslot, and the other end of spacing driving lever is equipped with the link.
In the adjustable type single-column lifter of width, the connecting rod sets up on the mounting panel side by side from top to bottom, spacing driving lever is connected on the lower extreme connecting rod, is connected with the extension spring between the link of spacing driving lever and the upper end connecting rod, and the extension spring both ends are hung at link and connecting rod outside through the drag hook respectively.
In the adjustable type single-column of width machine of lifting, the bracket is equipped with the gib block in keeping away from backup pad one side, be equipped with the guide way of lock gib block on the mounting panel.
In the adjustable type single-column lifter of width, the interval is left between the inner of guide way and the gib block, threaded connection has set screw in the backup pad, set screw's tip laminating bracket.
Compared with the prior art, the utility model can enable the support plate to transversely move outside the bracket through the matching of the sliding component and the support plate, thereby realizing the adjustment of the distance between the support plates; through the matching of the toothed plate and the limiting shifting rod, the transverse limiting can be carried out through the mutual buckling of the limiting groove and the limiting shifting rod after the supporting plate is positioned, so that the supporting plate is prevented from moving under stress after bearing, and the supporting stability of the vehicle is improved; through the structural matching of the hanging ring, the tension spring and the connecting rod, the supporting plate can be fastened with the limiting groove under the action of the tension spring during daily lifting, and the supporting plate is prevented from being disengaged; when the supporting plate needs to be moved by an operator, the supporting plate can freely slide only by lifting the tension spring upwards after unhooking, so that the position of the supporting plate can be conveniently adjusted. Therefore, the utility model discloses can lift the wheel of different intervals to have excellent support stability.
Drawings
FIG. 1 is an external view of the present invention;
fig. 2 is a cross-sectional view of the slide assembly.
The labels in the figures are: 1-upright column, 2-bracket, 3-supporting plate, 4-mounting plate, 5-connecting rod, 6-limiting deflector rod, 7-toothed plate, 8-suspension ring, 9-tension spring, 10-drag hook, 11-guide strip, 12-guide groove and 13-fixing screw.
Detailed Description
The present invention will be further described with reference to the drawings and examples, which should not be construed as a limitation to the present invention.
Examples are given. Single-column machine of lifting of adjustable type of width constitutes as shown in figure 1, including stand 1, is connected with the bracket 2 of over-and-under type on the stand 1, bracket 2's external connection lift cylinder, and bracket 2's both ends have backup pad 3 through sliding assembly sliding connection, sliding assembly includes two mounting panels 4 side by side, and the outside and sliding connection bracket 2 of bracket 2 are established to mounting panel 4 cover, and one side joint support board 3 of two mounting panels 4, the other end of two mounting panels 4 is through connecting rod 5 interconnect, rotates on the connecting rod 5 and is connected with spacing driving lever 6, be equipped with the pinion rack 7 of the spacing driving lever 6 of cooperation on the bracket 2, interval arrangement is equipped with a plurality of spacing grooves on the pinion rack 7, the one end of spacing driving lever 6 extends to the spacing inslot, and the other end of spacing driving lever 6 is equipped with link 8.
Connecting rod 5 is upper and lower side by side setting on mounting panel 4, spacing driving lever 6 is connected on lower extreme connecting rod 5, is connected with extension spring 9 between spacing driving lever 6's link 8 and the upper end connecting rod 5, and extension spring 9 both ends are respectively through the hook 10 hook hang at link 8 and connecting rod 5 outsidely, are equipped with the hanging hole of cooperation hook 10 on the link 8.
The bracket 2 is provided with a guide strip 11 on one side far away from the support plate 3, and the mounting plate 4 is provided with a guide groove 12 for buckling the guide strip 11.
An interval is reserved between the inner end of the guide groove 12 and the guide strip 11, a fixing screw 13 is connected to the support plate 3 in a threaded mode, and the end portion of the fixing screw 13 is attached to the bracket 2.
The utility model discloses a theory of operation: the utility model discloses when using, the operation personnel are according to the horizontal position of the horizontal backup pad 3 of wheel interval on bracket 2 for the car can be placed respectively in backup pad 3 after parking both sides wheel. When the supporting plate 3 moves, an operator firstly unscrews the fixing screw 13 and takes one end of the tension spring 9 down from the connecting rod 5; then the hanging ring 8 is pulled down to separate the limiting deflector rod 6 from the limiting groove, and further the transverse limiting between the support plate 3 and the bracket 2 is released; and then the supporting plate 3 is pushed transversely to realize the function of adjusting the distance. After the supporting plate 3 is moved in place, the tension spring 9 is hooked on the connecting rod 5 again, so that the limiting deflector rod 6 rotates under the tension of the tension spring 9 to extend into the limiting groove; and then the fixing screw 13 is screwed from the other side, so that the sliding assembly can be limited after the fixing screw 13 is screwed, and the limit deflector rod 6 is buckled with the limit groove. After the supporting plate 3 is fixed, a vehicle is placed into the supporting plate 3, and then the driving bracket 2 is lifted along the upright post 1, so that the vehicle is lifted. When the supporting plate 3 is lifted, the angle of the supporting plate 3 can be limited by the matching of the guide strips 11 and the guide grooves 12, and the overturning and the inclination of the supporting plate 3 caused by the gravity of a vehicle are avoided.
Claims (4)
1. Single-column lifter with adjustable width, its characterized in that: including stand (1), be connected with bracket (2) of over-and-under type on stand (1), there are backup pad (3) at the both ends of bracket (2) through slip subassembly sliding connection, the slip subassembly includes two mounting panel (4) side by side, and mounting panel (4) cover is established at bracket (2) outside and sliding connection bracket (2), one side joint support board (3) of two mounting panel (4), and the other end of two mounting panel (4) is through connecting rod (5) interconnect, rotates on connecting rod (5) and is connected with spacing driving lever (6), be equipped with pinion rack (7) of the spacing driving lever of cooperation (6) on bracket (2), interval arrangement is equipped with a plurality of spacing grooves on pinion rack (7), the one end of spacing driving lever (6) extends to spacing inslot, and the other end of spacing driving lever (6) is equipped with link (8).
2. The adjustable width single column lift of claim 1, wherein: connecting rod (5) are upper and lower and set up side by side on mounting panel (4), spacing driving lever (6) are connected on lower extreme connecting rod (5), are connected with extension spring (9) between link (8) and upper end connecting rod (5) of spacing driving lever (6), and extension spring (9) both ends are hung in link (8) and connecting rod (5) outside through drag hook (10) hook respectively.
3. The adjustable width single column lift of claim 1, wherein: the bracket (2) is provided with a guide strip (11) at one side far away from the support plate (3), and a guide groove (12) for buckling the guide strip (11) is arranged on the mounting plate (4).
4. The adjustable width single column lift of claim 3, wherein: an interval is reserved between the inner end of the guide groove (12) and the guide strip (11), a fixing screw (13) is connected to the supporting plate (3) in a threaded mode, and the end portion of the fixing screw (13) is attached to the bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221381126.4U CN217867962U (en) | 2022-05-30 | 2022-05-30 | Width adjustable single-column lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221381126.4U CN217867962U (en) | 2022-05-30 | 2022-05-30 | Width adjustable single-column lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217867962U true CN217867962U (en) | 2022-11-22 |
Family
ID=84094215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221381126.4U Active CN217867962U (en) | 2022-05-30 | 2022-05-30 | Width adjustable single-column lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217867962U (en) |
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2022
- 2022-05-30 CN CN202221381126.4U patent/CN217867962U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |