CN210611577U - Lifting structure and seat thereof - Google Patents
Lifting structure and seat thereof Download PDFInfo
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- CN210611577U CN210611577U CN201921399826.4U CN201921399826U CN210611577U CN 210611577 U CN210611577 U CN 210611577U CN 201921399826 U CN201921399826 U CN 201921399826U CN 210611577 U CN210611577 U CN 210611577U
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- upper bracket
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Abstract
The utility model discloses a lifting structure and a seat thereof, which comprises a base bracket, a roll-over stand, a supporting plate, a lifting driving triangle plate, an upper bracket push block and a horizontal driving device, wherein the base bracket is upwards extended with two supporting blocks; set up the roll-over stand and be used for connecting base support and backup pad, the lift drive set-square, upper bracket ejector pad and horizontal drive device are as actuating mechanism, horizontal drive device drives the third triangle horizontal migration of lift drive set-square, make the lift drive set-square rotate around the second pivot, the second angle of lift drive set-square drives the upper bracket ejector pad and goes up and down, thereby promote the roll-over stand upset, realize the lift of backup pad, moreover, the steam generator is simple in structure, can bear great weight, the transmission structure is efficient, and the energy consumption is saved.
Description
Technical Field
The utility model relates to a reason appearance equipment field, in particular to elevation structure and seat thereof.
Background
The lifting seat is widely applied to places such as barbershops, beauty parlors, dental hospitals and the like, and most of the lifting seats at present adopt a night-pressing push rod to push a seat frame to be straight up and down to realize the lifting of a beauty chair, so that hydraulic transmission is easy to drain oil and adhere dust, and the lifting seat is not only insanitary but also can cause pollution, is not very suitable for environments such as beauty salons, dental hospitals and the like, influences the use effect, is not good enough in lifting speed and height control, is not beneficial to accurate positioning and cannot bear larger weight; and some seats are lifted by adopting a complex lever structure, but the transmission efficiency is low, a driving device with larger power needs to be configured, and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a elevation structure and seat thereof, simple structure is reasonable, can bear great weight, and transmission structure is efficient, practices thrift the energy consumption.
The utility model discloses a first aspect provides a lifting structure, include:
the base bracket extends upwards to form two parallel supporting blocks;
the turnover frame comprises an upper support and a lower support which are parallel to each other, the upper support is connected between the two support blocks through a first rotating shaft in a shaft mode, and the lower support is connected between the two support blocks through a second rotating shaft in a shaft mode;
the supporting plate is positioned on the turnover frame and comprises a flat plate supporting part and a connecting part positioned below the flat plate supporting part, the connecting part is in shaft connection with the other end of the upper bracket through a third rotating shaft, and the connecting part is in shaft connection with the other end of the lower bracket through a fourth rotating shaft;
the lifting driving triangular plate comprises a first corner, a second corner and a third corner which are distributed in a triangular shape, the third corner is lower than the first corner and the second corner, and the first corner is in shaft connection with the second rotating shaft;
the lower end of the upper bracket push block is connected with the second corner shaft, and the upper end of the upper bracket push block is connected with the upper bracket shaft;
and the horizontal driving device is arranged in the base support, and the action end of the horizontal driving device is connected with the third shaft so as to drive the third shaft to horizontally move.
The lifting structure at least has the following beneficial effects: set up the roll-over stand and be used for connecting base support and backup pad, the lift drive set-square, upper bracket ejector pad and horizontal drive device are as actuating mechanism, horizontal drive device drives the third triangle horizontal migration of lift drive set-square, make the lift drive set-square rotate around the second pivot, the second angle of lift drive set-square drives the upper bracket ejector pad and goes up and down, thereby promote the roll-over stand upset, realize the lift of backup pad, moreover, the steam generator is simple in structure, can bear great weight, the transmission structure is efficient, and the energy consumption is saved.
According to the utility model discloses a lifting structure of first aspect, horizontal drive arrangement with base leg joint department is the coupling. Because the first angle hub joint of lift drive set-square is in the second pivot, when lift drive set-square rotated around the second pivot, the third triangle had certain vertical drop, horizontal drive device with base leg joint department can make horizontal drive device produce slight rotation for the hub joint to adapt to the position of third triangle.
According to the utility model discloses a lifting structure, the upper bracket is the U type section bar that the opening is decurrent, the lower carriage is the ascending U type section bar of opening, the upper bracket parcel is in the lower carriage outside. The upper bracket wraps the lower bracket, so that the rotating shaft and other structures inside the roll-over stand can be wrapped, and the roll-over stand looks more attractive and integrated as a whole.
According to the utility model discloses a lifting structure of first aspect, the top of lower carriage with second pivot coupling department is provided with strengthens three hornblocks. The reinforcing triangular blocks can increase the strength of the lower bracket, and the lower bracket is prevented from deforming due to stress in the lifting process.
According to the utility model discloses a lifting structure of first aspect, the bottom of upper bracket is provided with the enhancement limit of horizontal extension. The strength of the upper support can be increased by the reinforcing edges, and deformation of the upper support due to stress in the lifting process is avoided.
According to the utility model discloses an elevation structure, the base support comprises four bracing pieces that enclose into square framework, the bracing piece bottom is provided with the cushion. Set up the cushion and can play the cushioning effect on the one hand, on the other hand can also play the effect of preventing skidding.
According to the utility model discloses a lifting structure of first aspect, the inside cavity of bracing piece. The hollow inside of the supporting rod can reduce the weight of the lifting structure, and the lifting structure is convenient to carry.
Preferably, the horizontal driving device is a cylinder or a motor.
A second aspect of the present invention provides a seat, including any of the above lifting structures.
The lifting structure at least has the following beneficial effects: set up the roll-over stand and be used for connecting base support and backup pad, the lift drive set-square, upper bracket ejector pad and horizontal drive device are as actuating mechanism, horizontal drive device drives the third triangle horizontal migration of lift drive set-square, make the lift drive set-square rotate around the second pivot, the second angle of lift drive set-square drives the upper bracket ejector pad and goes up and down, thereby promote the roll-over stand upset, realize the lift of backup pad, moreover, the steam generator is simple in structure, can bear great weight, the transmission structure is efficient, and the energy consumption is saved.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is an overall schematic view of a lifting structure provided in an embodiment of the present invention;
fig. 2 is a schematic overall view of another angle of a lifting structure according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a lifting structure according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of an elevating structure provided in an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, an embodiment of the present invention provides a lifting structure, including:
the base support 10 is provided with two parallel supporting blocks 11 extending upwards;
the turnover frame 20 comprises an upper bracket 21 and a lower bracket 22 which are parallel to each other, wherein the upper bracket 21 is connected between the two supporting blocks 11 through a first rotating shaft 23 in a shaft mode, and the lower bracket 22 is connected between the two supporting blocks 11 through a second rotating shaft 24 in a shaft mode;
the supporting plate 30 is positioned on the roll-over stand 20 and comprises a flat plate supporting part 31 and a connecting part 32 positioned below the flat plate supporting part 31, the connecting part 32 is connected with the other end of the upper bracket 21 through a third rotating shaft 25 in a shaft mode, and the connecting part 32 is connected with the other end of the lower bracket 22 through a fourth rotating shaft 26 in a shaft mode;
the lifting driving triangular plate 40 comprises a first angle 41, a second angle 42 and a third angle 43 which are distributed in a triangular shape, the third angle 43 is lower than the first angle 41 and the second angle 42, and the first angle 41 is in shaft connection with the second rotating shaft 24;
the lower end of the upper bracket push block 50 is connected with the second corner 42 in a shaft mode, and the upper end of the upper bracket push block is connected with the upper bracket 21 in a shaft mode;
and a horizontal driving device 60 installed in the base frame 10, the action end of which is coupled to the third cam 43 to drive the third cam 43 to move horizontally.
In this embodiment, set up roll-over stand 20 and be used for connecting base support 10 and backup pad 30, lift drive set-square 40, upper bracket ejector pad 50 and horizontal drive device 60 are as actuating mechanism, horizontal drive device 60 drives lift drive set-square 40's third angle 43 horizontal migration, make lift drive set-square 40 rotate around second pivot 24, lift drive set-square 40's second angle 42 drives upper bracket ejector pad 50 and goes up and down, thereby promote the roll-over stand 20 upset, realize the lift of backup pad 30, moreover, the steam generator is simple and reasonable in structure, can bear great weight, transmission structure is efficient, and the energy consumption is saved.
Referring to fig. 4, another embodiment of the present invention further provides a lifting structure, wherein the connection between the horizontal driving device 60 and the base bracket 10 is a shaft.
In this embodiment, since the first corner 41 of the lifting driving triangle 40 is coupled to the second rotating shaft 24, when the lifting driving triangle 40 rotates around the second rotating shaft 24, the third corner 43 has a certain vertical drop, and the connection between the horizontal driving device 60 and the base bracket 10 is coupled to enable the horizontal driving device 60 to slightly rotate to adapt to the position of the third corner 43.
Referring to fig. 3, another embodiment of the present invention further provides a lifting structure, wherein the upper frame 21 is a U-shaped section with a downward opening, the lower frame 22 is a U-shaped section with an upward opening, and the upper frame 21 is wrapped outside the lower frame 22.
In this embodiment, the upper bracket 21 and the lower bracket 22 are U-shaped profiles, which not only reduces the weight of the bracket, but also ensures the stress strength of the bracket; the upper bracket 21 wraps the lower bracket 22, so that the complicated rotating shaft and other structures in the roll-over stand 20 can be wrapped, and the roll-over stand 20 looks more attractive and integrated as a whole.
Referring to fig. 3, another embodiment of the present invention further provides a lifting structure, wherein a reinforced triangular block 221 is disposed at a coupling portion between the top of the lower frame 22 and the second rotating shaft 24.
In this embodiment, the reinforcing triangular blocks 221 can increase the strength of the lower frame 22, and prevent the lower frame 22 from deforming due to the stress during the lifting process.
Referring to fig. 3, another embodiment of the present invention further provides a lifting structure, and a horizontally extending reinforcing rim 211 is provided at the bottom of the upper frame 21.
In this embodiment, the reinforcing edge 211 can increase the strength of the upper frame 21, and prevent the upper frame 21 from deforming due to the force applied thereto during the lifting process.
Referring to fig. 2, another embodiment of the present invention further provides a lifting structure, the base bracket 10 is composed of four supporting rods 12 enclosing to form a square frame, and the bottom of the supporting rod 12 is provided with a cushion block 13.
In this embodiment, the cushion block 13 is arranged to play a role of buffering on one hand and play a role of preventing slipping on the other hand.
Referring to fig. 2, another embodiment of the present invention further provides a lifting structure, in which the supporting rod 12 is hollow.
In this embodiment, the hollow inside of the supporting rod 12 can reduce the weight of the lifting structure, which is convenient for carrying.
Preferably, the horizontal driving means 60 is a cylinder or a motor.
The utility model discloses a further embodiment still provides a seat, including the arbitrary elevation structure of aforesaid, in this embodiment, set up roll-over stand 20 and be used for connecting base support 10 and backup pad 30, lift drive set-square 40, upper bracket ejector pad 50 and horizontal drive device 60 are as actuating mechanism, horizontal drive device 60 drives lift drive set-square 40's third triangle 43 horizontal migration, make lift drive set-square 40 rotate around second pivot 24, lift drive set-square 40's second angle 42 drives the 50 lifts of upper bracket ejector pad, thereby promote the roll-over stand 20 upset, realize the lift of backup pad 30, moreover, the steam generator is simple in structure reasonable, can bear great weight, transmission structure is efficient, and the energy consumption is saved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (9)
1. A lifting structure, comprising:
the base bracket extends upwards to form two parallel supporting blocks;
the turnover frame comprises an upper support and a lower support which are parallel to each other, the upper support is connected between the two support blocks through a first rotating shaft in a shaft mode, and the lower support is connected between the two support blocks through a second rotating shaft in a shaft mode;
the supporting plate is positioned on the turnover frame and comprises a flat plate supporting part and a connecting part positioned below the flat plate supporting part, the connecting part is in shaft connection with the other end of the upper bracket through a third rotating shaft, and the connecting part is in shaft connection with the other end of the lower bracket through a fourth rotating shaft;
the lifting driving triangular plate comprises a first corner, a second corner and a third corner which are distributed in a triangular shape, the third corner is lower than the first corner and the second corner, and the first corner is in shaft connection with the second rotating shaft;
the lower end of the upper bracket push block is connected with the second corner shaft, and the upper end of the upper bracket push block is connected with the upper bracket shaft; and
and the horizontal driving device is arranged in the base support, and the action end of the horizontal driving device is connected with the third shaft so as to drive the third shaft to horizontally move.
2. A lifting construction according to claim 1, characterised in that the horizontal drive means is journalled at the connection to the base support.
3. The lifting structure as claimed in claim 1, wherein the upper bracket is a downward-opening U-shaped profile, the lower bracket is an upward-opening U-shaped profile, and the upper bracket is wrapped outside the lower bracket.
4. A lifting structure according to claim 3, wherein a reinforcing triangular block is provided at the junction of the top of the lower frame and the second shaft.
5. A hoisting structure as claimed in claim 3, characterized in that the bottom of the upper carriage is provided with horizontally extending reinforcing edges.
6. The lifting structure as claimed in claim 1, wherein the base frame is composed of four supporting rods enclosing to form a square frame, and the bottom of each supporting rod is provided with a cushion block.
7. A hoisting structure as claimed in claim 6, characterized in that the support rods are hollow inside.
8. A lifting structure according to claim 1, wherein the horizontal drive means is a cylinder or a motor.
9. A seat comprising a lifting structure as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399826.4U CN210611577U (en) | 2019-08-26 | 2019-08-26 | Lifting structure and seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399826.4U CN210611577U (en) | 2019-08-26 | 2019-08-26 | Lifting structure and seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210611577U true CN210611577U (en) | 2020-05-26 |
Family
ID=70755099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921399826.4U Active CN210611577U (en) | 2019-08-26 | 2019-08-26 | Lifting structure and seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210611577U (en) |
-
2019
- 2019-08-26 CN CN201921399826.4U patent/CN210611577U/en active Active
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