CN215777846U - Electric lifting handrail device - Google Patents
Electric lifting handrail device Download PDFInfo
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- CN215777846U CN215777846U CN202122177213.XU CN202122177213U CN215777846U CN 215777846 U CN215777846 U CN 215777846U CN 202122177213 U CN202122177213 U CN 202122177213U CN 215777846 U CN215777846 U CN 215777846U
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- telescopic cylinder
- layer sheet
- rod
- seat
- handrail device
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Abstract
The invention discloses an electric lifting armrest device, which belongs to the field of lifting armrest devices and solves the problems of inconvenient height adjustment and poor damping effect of a seat armrest of a floor washing machine in the prior art, and the main technical scheme comprises the following steps: the seat, the seat bottom is provided with two parallel elevating gear, elevating gear includes: the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder are arranged at intervals, the directions of the first telescopic cylinder and the second telescopic cylinder are opposite to the directions of the third telescopic cylinder, and the upper parts and the lower parts of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder are respectively provided with a top pressure rod and a pressure bearing rod which are mainly used for a seat armrest of a floor washing machine, and different operators can find adaptive driving postures through a high conditioning function.
Description
Technical Field
The invention relates to the field of lifting handrail devices, in particular to an electric lifting handrail device.
Background
The defects of the seat armrests on the existing floor washing machine are as follows: firstly, the existing floor washing machine seat is inconvenient to adjust, cannot be used by workers with different heights and weights, and has poor use effect, the seat is not adjusted with damping effect, and the user is easy to fatigue; secondly, the electric lifting handrail can not be installed according to different floor washers, and is applicable and poor in selectivity.
Disclosure of Invention
The invention aims to provide an electric lifting armrest device, which solves the problems that in the prior art, the height of a seat armrest of a floor washing machine is inconvenient to adjust, and the damping effect is poor, and has the following technical effects: the high-conditioning function allows different operators to find the appropriate driving posture.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electrically-powered lifting handrail device, comprising: the seat, the seat bottom is provided with two parallel elevating gear, elevating gear includes: the telescopic cylinder comprises a first telescopic cylinder, a second telescopic cylinder and a third telescopic cylinder which are arranged at intervals, wherein the directions of the first telescopic cylinder and the second telescopic cylinder are opposite to the direction of the third telescopic cylinder, and the upper parts and the lower parts of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder are respectively provided with a top pressure rod and a pressure bearing rod.
Furthermore, rotating and bouncing devices are arranged between the tops of the first telescopic cylinder and the third telescopic cylinder and the bottom surface of the top pressure rod, and rotating and bouncing devices are arranged between the bottoms of the first telescopic cylinder and the third telescopic cylinder and the upper surface of the pressure-bearing rod.
Further, the rotating and ejecting device comprises: the elastic anti-impact device comprises a first layer sheet and a second layer sheet, wherein four anti-impact elastic rods are arranged between the first layer sheet and the second layer sheet, the first layer sheet and the second layer sheet are in cuboid shapes, and the four anti-impact elastic rods are respectively arranged in four right angles of the first layer sheet and the second layer sheet.
Further, a triangular shaft block is arranged on the middle of the bottom of the first layer sheet, triangular rotating sheets are respectively arranged on two sides of the middle of the upper surface of the second layer sheet, and the triangular shaft block is arranged between the two triangular rotating sheets.
Further, the recoil elastic rod includes: the recoil mechanism comprises a recoil rod and a recoil spring, wherein the recoil rod is arranged in the recoil spring.
Furthermore, semicircle rotating blocks are arranged at the top and the bottom of the second telescopic cylinder, hinging blocks are arranged on two sides of each semicircle rotating block, the hinging block at the top of the second telescopic cylinder is connected with the middle face of the bottom of the top pressure rod, and the hinging block at the bottom of the second telescopic cylinder is connected with the middle face of the upper part of the pressure-bearing rod.
Furthermore, the top pressure rod is connected with the bottom of the seat.
Further, the triangular block is in the shape of a triangular prism.
Further, a starting motor is arranged on the second telescopic cylinder.
Has the advantages that: the difference between the invention and the prior art is that:
one, this device is through the extension or shorten the height-adjusting or turn down the seat when first telescoping cylinder, second telescoping cylinder, third telescoping cylinder, and further through the relative height of adjusting first telescoping cylinder, third telescoping cylinder, make the top pressure pole slope, further drive the seat slope, the effect is: the sitting posture of different users can be conveniently used, and the operation is simple, convenient and quick.
The invention plays a role of buffering and shaking in the using process through the recoil elastic rod of the rotating and elastic device, and has the effects that through the relative rotation of the triangular shaft block and the triangular rotating piece: the first lamina and the second lamina are relatively extruded in the rotating process of the triangular rotating sheet through the triangular shaft block, and the pressure buffering effect is achieved through the recoil elastic rod.
Drawings
FIG. 1: is a structural schematic diagram of the invention;
FIG. 2: is a schematic structural diagram of the lifting device of the invention;
FIG. 3: is a schematic diagram of the internal structure of the lifting device;
FIG. 4: is a structural schematic diagram of a second telescopic cylinder of the invention;
FIG. 5: is a structural schematic diagram of the rotating and bouncing device of the invention;
FIG. 6: is a schematic structural diagram of the recoil elastic rod of the invention;
reference numerals: the seat comprises a seat 1, a lifting device 2, a first telescopic cylinder 3, a second telescopic cylinder 4, a third telescopic cylinder 5, a top pressure rod 6, a pressure bearing rod 7, a rotating and elastic device 8, semicircular rotating blocks 9 and 10, hinge blocks 11 and 12, a first layer sheet 13, a second layer sheet 14, a triangular shaft block 15, a triangular rotating sheet 16, a recoil elastic rod 17, a recoil rod 18 and a recoil spring 19.
Detailed Description
An electric lift handrail device as shown in fig. 1 to 6, comprising: seat 1, seat 1 is used for the user to sit down the use, 1 bottom of seat is provided with two parallel elevating gear 2, and the effect is the elevating seat 1 of being convenient for, elevating gear 2 is bolt fixed connection with 1 bottom of seat, convenient to install and dismantle, elevating gear 2 includes: the seat comprises first telescopic cylinders 3, second telescopic cylinders 4 and third telescopic cylinders 5 which are arranged at intervals, wherein the first telescopic cylinders 3, the second telescopic cylinders 4 and the third telescopic cylinders 5 are arranged on a straight line and are used for conveniently lifting or descending, the directions of the first telescopic cylinders 3, the second telescopic cylinders 4 and the third telescopic cylinders 5 are opposite, the functions are convenient for inclination adjustment, the upper parts and the lower parts of the first telescopic cylinders 3, the second telescopic cylinders 4 and the third telescopic cylinders 5 are respectively provided with a top pressure rod 6 and a pressure bearing rod 7, the top pressure rod 6 and the pressure bearing rod 7 are both in cuboid shapes, and the functions are convenient for using the lifting device 2 to relatively support the seat 1.
As shown in fig. 2, 3 and 5, a rotating and bouncing device 8 is arranged between the top of the first telescopic cylinder 3 and the third telescopic cylinder 5 and the bottom surface of the top pressure rod 6, the connection mode is bolt fixed connection, the rotating and bouncing device 8 is arranged between the bottom of the first telescopic cylinder 3 and the third telescopic cylinder 5 and the upper surface of the pressure bearing rod 7, the connection mode is bolt fixed connection, and the rotating and bouncing device 8 plays a role in elastic recoil and buffering and shaking.
As shown in fig. 5, the rotating and ejecting device 8 includes: the anti-deformation anti.
As shown in fig. 5, the middle face of the bottom of the first layer sheet 13 is provided with a triangular shaft block 15, the connection mode is preferably bolt fixed connection, and is convenient for installation and disassembly, two sides are respectively provided with a triangular rotating sheet 16 in the middle of the upper face of the second layer sheet 14, the connection mode is preferably an integrated structure, and is used for facilitating stable use, the triangular shaft block 15 is arranged between the two triangular rotating sheets 16, and the triangular rotating sheet 16 and the triangular shaft block 15 are passed through a rotating shaft provided with, so that the triangular rotating sheet 16 and the triangular shaft block 15 rotate relatively through the rotating shaft, and the buffer and shaking effect is further achieved.
As shown in fig. 5 and 6, the recoil spring lever 17 includes: a recoil rod 18 and a recoil spring 19, wherein the recoil rod 18 is arranged in the recoil spring 19 and is used for playing a role of buffering when receiving pressure, such as: the principle of the automobile suspension shaft is the same.
As shown in fig. 3 and 4, 4 tops and bottoms of second telescoping cylinder all are provided with semicircle commentaries on classics piece 9, and the preferred integrated into one piece structure of connected mode, 9 both sides of semicircle commentaries on classics piece are provided with articulated piece 11, articulated piece 11 top is the semicircle form, and the effect is convenient for penetrate through the pivot that is equipped with semicircle commentaries on classics piece 9 both sides and is connected, and the effect is convenient for make semicircle commentaries on classics piece 9 and articulated piece 11 rotate through the pivot relatively, articulated piece 11 and the top pressure bar 6 bottom mid-plane at 4 tops of second telescoping cylinder are connected, and the preferred integrated into one piece structure of connected mode, the effect is: stabilize durable, the articulated piece 11 and the pressure-bearing rod 7 upper portion middle face of 4 bottoms of second telescoping cylinder are connected, and the connected mode is the integrated into one piece structure, and the effect is: is stable and durable.
As shown in fig. 1, the top pressure rod 6 is connected with the bottom of the seat 1, preferably in a fixed connection by bolts, and the effect is as follows: is convenient for stable use and convenient for connection.
As shown in fig. 5, the triangular block 15 has a triangular prism shape, and functions to facilitate relative use.
As shown in fig. 1, a starting motor 10 is disposed on the second telescopic cylinder 4, and is used for facilitating the use of the first telescopic cylinder 3, the second telescopic cylinder 4, and the third telescopic cylinder 5 controlled by the starting motor 10.
The specific manner of use shown in FIGS. 1-6
According to the invention, the first telescopic cylinder 3, the second telescopic cylinder 4 and the third telescopic cylinder 5 are simultaneously lifted or simultaneously descended, and further, the first telescopic cylinder 3 is adjusted to slightly extend or shorten, and the third telescopic cylinder 5 is slightly extended or shortened, and as the pressure bearing rod 7 is installed and fixed on the scrubber, the top pressure rod 6 is fixed on the second telescopic cylinder 4, for example: the fine motion of first telescoping cylinder 3 shortens, the fine motion extension of third telescoping cylinder 5 makes roof pressure pole 6 rotate relative bearing rod 7 slope through semicircle commentaries on classics piece 9, make seat 1 slope backward, also can incline forward on the same principle, be convenient for be suitable for different users' position of sitting, owing to change the effect of bullet pole 17 of recoil of bullet device 8 in the use, the relative rotation through triangle axle piece 15 and triangle commentaries on classics piece 16 plays the effect of buffering in the use back-and-forth movement in-process, the comfort level of using has been improved, and is simple, convenient and fast.
In the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation.
In the present invention, the terms "set", "install", "connect", "fix", etc. should be understood in a broad sense, for example, they may be fixed connection or detachable connection; may be a mechanical connection; can be directly connected, and the specific meaning of the terms in the invention can be understood according to specific situations by a person skilled in the art; the terms "first", "second", and "first" are used for descriptive purposes only and may refer to one or more of such features, and in the description of the invention "plurality" means two or more unless specifically limited otherwise.
The present invention is not limited to the above-described embodiments, and all changes that do not depart from the structure and action of this embodiment are intended to be within the scope of the invention.
Claims (9)
1. An electrically-powered lifting handrail device, comprising: seat (1), characterized in that: seat (1) bottom is provided with two parallel elevating gear (2), elevating gear (2) include: the telescopic cylinder structure comprises a first telescopic cylinder (3), a second telescopic cylinder (4) and a third telescopic cylinder (5) which are arranged at intervals, wherein the directions of the first telescopic cylinder (3) and the second telescopic cylinder (4) are opposite to that of the third telescopic cylinder (5), and the upper parts and the lower parts of the first telescopic cylinder (3), the second telescopic cylinder (4) and the third telescopic cylinder (5) are respectively provided with a top pressure rod (6) and a pressure bearing rod (7).
2. An electrically operated handrail device according to claim 1, wherein: and elastic rotating devices (8) are arranged between the tops of the first telescopic cylinder (3) and the third telescopic cylinder (5) and the bottom surface of the top pressure rod (6), and elastic rotating devices (8) are arranged between the bottoms of the first telescopic cylinder (3) and the third telescopic cylinder (5) and the upper surface of the pressure bearing rod (7).
3. An electrically operated handrail device according to claim 2, wherein: the rotating-springing device (8) comprises: the elastic anti-impact device comprises a first layer sheet (13) and a second layer sheet (14), wherein four anti-impact elastic rods (17) are arranged between the first layer sheet (13) and the second layer sheet (14), the first layer sheet (13) and the second layer sheet (14) are in cuboid shapes, and the four anti-impact elastic rods (17) are respectively arranged in four right angles of the first layer sheet (13) and the second layer sheet (14).
4. An electrically operated handrail device according to claim 3, wherein: a triangular shaft block (15) is arranged on the middle face of the bottom of the first layer sheet (13), triangular rotating sheets (16) are respectively arranged on two sides of the middle of the upper face of the second layer sheet (14), and the triangular shaft block (15) is arranged between the two triangular rotating sheets (16).
5. An electrically operated handrail device according to claim 4, wherein: the recoil elastic rod (17) comprises: the recoil mechanism comprises a recoil rod (18) and a recoil spring (19), wherein the recoil rod (18) is arranged in the recoil spring (19).
6. An electrically operated handrail device according to claim 5, wherein: the top and the bottom of the second telescopic cylinder (4) are provided with semicircular rotating blocks (9), two sides of each semicircular rotating block (9) are provided with hinged blocks (11), each hinged block (11) at the top of the second telescopic cylinder (4) is connected with the middle face of the bottom of the top pressure rod (6), and each hinged block (11) at the bottom of the second telescopic cylinder (4) is connected with the middle face of the upper portion of the pressure bearing rod (7).
7. An electrically operated handrail device according to claim 6, wherein: the top pressure rod (6) is connected with the bottom of the seat (1).
8. An electrically operated handrail device according to claim 7, wherein: the triangular shaft block (15) is triangular prism-shaped.
9. An electrically operated handrail device according to claim 8, wherein: and a starting motor (10) is arranged on the second telescopic cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177213.XU CN215777846U (en) | 2021-09-09 | 2021-09-09 | Electric lifting handrail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177213.XU CN215777846U (en) | 2021-09-09 | 2021-09-09 | Electric lifting handrail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215777846U true CN215777846U (en) | 2022-02-11 |
Family
ID=80158038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122177213.XU Active CN215777846U (en) | 2021-09-09 | 2021-09-09 | Electric lifting handrail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215777846U (en) |
-
2021
- 2021-09-09 CN CN202122177213.XU patent/CN215777846U/en active Active
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