CN218451497U - Study seat with cushion capable of being electrically adjusted forwards and backwards - Google Patents
Study seat with cushion capable of being electrically adjusted forwards and backwards Download PDFInfo
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- CN218451497U CN218451497U CN202221051831.8U CN202221051831U CN218451497U CN 218451497 U CN218451497 U CN 218451497U CN 202221051831 U CN202221051831 U CN 202221051831U CN 218451497 U CN218451497 U CN 218451497U
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Abstract
The utility model relates to a house field, in particular to cushion electric regulation's study seat around can. The seat comprises a back cushion component, a seat lifting component, a seat cushion driving component and a base component; the cushion subassembly is fixed in seat lifting unit side top, seat lifting unit fixes on the base subassembly, seat drive assembly installation is fixed in seat lifting unit side, the cushion subassembly assembly is on seat drive assembly. The utility model discloses be equipped with motor element in the cushion drive assembly, solid lead screw drives screw-nut and is linear motion under motor element's drive, connecting piece and screw-nut fastening connection, cushion subassembly and connecting piece fastening connection to realize the electronic regulation of cushion back-and-forth movement, convenient, swift is fit for each age bracket children and uses. Simple structure and low manufacturing cost.
Description
Technical Field
The utility model relates to a house field, in particular to cushion electric regulation's study seat around can.
Background
The body of the child is continuously growing, and the excessively high or excessively low learning seat can have harmful influence on the growth and development of the child, so that a series of body problems such as myopia, hunchback and the like are caused, and the health of the child is damaged. In the existing industry, the child learning seat is mostly fixed in a manual adjusting mode through a screw mode or an external clamping mode, time and labor are wasted, the child learning seat is inconvenient to operate, an adult is required to operate, and the seat is lack of a seat cushion and a front and back electric adjusting seat, so that the child learning seat adapts to the sitting postures of teenagers with different leg lengths and different body types, and the child learning seat is beneficial to the body development requirements of children of different age groups.
In the existing electric children learning chair, CN113142867A, CN113261811A can only move up and down and can not move back and forth.
Disclosure of Invention
The utility model aims at overcoming the defects existing in the prior art and providing a learning seat with a cushion capable of being electrically adjusted forwards and backwards.
Realize the utility model discloses the technical scheme of purpose is: a learning seat with a cushion capable of being electrically adjusted forwards and backwards is provided with a back cushion component, a seat lifting component, a cushion driving component and a base component; the cushion subassembly is fixed in seat lifting unit side top, seat lifting unit fixes on the base subassembly, seat drive assembly installation is fixed in seat lifting unit side, the cushion subassembly assembles on cushion drive assembly.
Further, the cushion driving assembly comprises a motor assembly, a screw rod nut, a solid screw rod, a fixed pipe, a connecting piece and a transmission connecting piece; the screw rod nut is fixedly connected with the connecting piece, the connecting piece is fixedly connected with the bottom of the cushion component, the motor component drives the solid screw rod to rotate through the transmission connecting piece connected with the driving end, and the solid screw rod drives the screw rod nut and the connecting piece to move linearly, so that the cushion component moves back and forth.
Furthermore, the transmission connecting piece is a worm and gear transmission box, the motor assembly drives the worm and gear transmission box to operate, and the worm and gear transmission box drives the solid lead screw to rotate.
Furthermore, the transmission connecting piece comprises a bevel gear transmission box and a transmission rod, the motor assembly drives the bevel gear transmission box to operate through the transmission rod, and the bevel gear transmission box drives the solid screw rod to rotate.
Furthermore, the transmission connecting piece comprises a connection transmission box and a planetary gear box, the motor component drives the planetary gear box to operate, and the planetary gear box drives the solid lead screw to rotate through the connection transmission box.
Further, the cushion drive assembly is mounted on a cushion mount fixed to the seat lifter assembly side.
Further, the connecting piece is in clearance fit with the fixed pipe; the connecting piece is connected with the screw rod nut.
Further, the cushion assembly is adjusted within a range of +/-5 degrees relative to the horizontal position.
Further, the cushion assembly comprises a bottom plate and an elastic cushion, the bottom plate is fixed with the connecting piece, and the elastic cushion is fixed on the bottom plate.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) The utility model discloses a cushion push rod subassembly can realize the electrified regulation of cushion back-and-forth movement, and is convenient, swift, is fit for each age group children and uses.
(2) The utility model discloses simple structure, low in manufacturing cost.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of example 1;
fig. 2 is a schematic structural view of a seat cushion drive assembly in embodiment 1;
fig. 3 is a sectional view of a seat cushion drive assembly in embodiment 1;
FIG. 4 is a schematic structural view of embodiment 2;
fig. 5 is a schematic structural view of a cushion drive assembly in embodiment 2;
fig. 6 is a sectional view of a seat cushion drive assembly in embodiment 2;
FIG. 7 is a schematic structural view of embodiment 3;
fig. 8 is a schematic structural view of a cushion drive assembly in embodiment 3;
fig. 9 is a sectional view of a seat cushion drive assembly in embodiment 3;
fig. 10 is a cross-sectional view of the seat lifting assembly of the present invention.
Detailed Description
Example 1
Referring to fig. 1 to 3 and 10, the present invention has a cushion assembly 1, a cushion assembly 2, a seat lifting assembly 3, a cushion driving assembly 4 and a base assembly 5; cushion subassembly 1 is fixed in 3 side tops of seat lifting unit, and seat lifting unit 3 is fixed on base subassembly 5, and seat driving unit 4 installation is fixed in seat lifting unit 3 side, and cushion subassembly 2 assembles on seat driving unit 4. The base assembly 5 serves to support the entire chair. In order to meet the requirements of different users or the same user for different heights of the back cushion component 1 in different states, the seat lifting component 3 is fixedly installed on the base component 5 and used for adjusting the height of the back cushion component 1 in the vertical direction. As children grow, there is a greater demand for the size of the seat surface, and thus the front-rear position of the cushion assembly 2 needs to be adjusted so that the children can enter a learning state in an optimal sitting posture.
The cushion driving assembly 4 comprises a motor assembly 41, a screw nut 42, a solid screw 43, a fixed tube 44, a connecting piece 45 and a transmission connecting piece; the screw nut 42 is fastened and connected with the connecting piece 45, the connecting piece 45 is fastened and connected with the bottom of the cushion component 2, the motor component 41 drives the solid screw 43 to rotate through the transmission connecting piece connected with the driving end, and the solid screw 43 drives the screw nut 42 and the connecting piece 45 to do linear movement. The seat cushion assembly 2 is fixedly connected with the screw nut 42, so that the seat cushion assembly 2 moves back and forth when the screw nut 42 moves linearly.
The motor assembly 41 drives the solid screw rod 43 to rotate in various transmission modes.
The first transmission mode is as follows: the transmission connecting piece is a worm gear transmission box 46a, the motor assembly 41 drives the worm gear transmission box 46a to operate, and the worm gear transmission box 46a drives the solid screw rod 43 to rotate. The solid screw 43 rotates to drive the screw nut 42 to move back and forth, thereby driving the cushion component 2 to move back and forth.
Further, the seat cushion drive assembly 4 is detachably mounted on the seat lifter assembly 3 via a seat cushion mount 31. The connecting piece 45 is in clearance fit with the fixed tube 44; the connecting piece 45 is connected to the spindle nut 42.
Further, to achieve a more comfortable sitting position, the seat cushion assembly 2 is adjusted within a range of ± 5 ° relative to the horizontal position. The cushion assembly 2 comprises a bottom plate 21 and an elastic cushion 22, wherein the bottom plate 21 is fixed with a connecting piece 45, and the elastic cushion 22 is fixed on the bottom plate 21.
Example 2
Referring to fig. 4 to 6, this embodiment is substantially the same as embodiment 1, and its distinctive features are: and a second transmission mode is adopted: the transmission connecting piece comprises a bevel gear transmission box 46b and a transmission rod 46c, the motor assembly 41 drives a pair of meshed bevel gears in the bevel gear transmission box 46b to operate through the transmission rod 46c, and the bevel gear transmission box 46b drives the solid screw rod 43 to rotate. The solid screw 43 rotates to drive the screw nut 42 to move back and forth, thereby driving the cushion component 2 to move back and forth.
Example 3
Referring to fig. 7 to 9, this embodiment is substantially the same as embodiment 1, and the difference features are that: and a third transmission mode is adopted: the transmission connecting piece comprises a connecting transmission box 46d and a planetary gear box 46e, the motor assembly 41 drives the planetary gear box 46e to operate, and the planetary gear box 46e drives the solid screw rod 43 to rotate through the connecting transmission box 46 d. The solid screw 43 rotates to drive the screw nut 42 to move back and forth, thereby driving the cushion component 2 to move back and forth.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a cushion electric regulation's study seat around can which characterized in that: comprises a back cushion component (1), a cushion component (2), a seat lifting component (3), a cushion driving component (4) and a base component (5); cushion subassembly (1) is fixed in seat lifting unit (3) side top, seat lifting unit (3) are fixed on base subassembly (5), seat drive assembly (4) installation is fixed in seat lifting unit (3) side, cushion subassembly (2) assembly is on seat drive assembly (4).
2. The learning seat with the cushion electrically adjustable forward and backward as set forth in claim 1, wherein: the cushion driving assembly (4) comprises a motor assembly (41), a screw rod nut (42), a solid screw rod (43), a fixing pipe (44), a connecting piece (45) and a transmission connecting piece; feed screw nut (42) and connecting piece (45) fastening connection, the bottom fastening connection of connecting piece (45) and cushion subassembly (2), motor element (41) drive solid lead screw (43) rotation through the transmission connecting piece that the drive end is connected, linear motion is done with connecting piece (45) to solid lead screw (43) drive feed screw nut (42) to realize cushion subassembly (2) back-and-forth movement.
3. The learning seat with the seat cushion electrically adjustable forward and backward as claimed in claim 2, wherein: the transmission connecting piece comprises a worm and gear transmission box (46 a), the motor assembly (41) drives the worm and gear transmission box (46 a) to operate, and the worm and gear transmission box (46 a) drives the solid screw rod (43) to rotate.
4. The learning seat with the seat cushion electrically adjustable forward and backward as claimed in claim 2, wherein: the transmission connecting piece comprises a bevel gear transmission box (46 b) and a transmission rod (46 c), the motor assembly (41) drives the bevel gear transmission box (46 b) to operate through the transmission rod (46 c), and the bevel gear transmission box (46 b) drives the solid screw rod (43) to rotate.
5. The learning seat with the seat cushion electrically adjustable forward and backward as claimed in claim 2, wherein: the transmission connecting piece comprises a connecting transmission box (46 d) and a planetary gear box (46 e), the motor assembly (41) drives the planetary gear box (46 e) to operate, and the planetary gear box (46 e) drives the solid screw rod (43) to rotate through the connecting transmission box (46 d).
6. The learning seat with the seat cushion electrically adjustable back and forth of claim 1, characterized in that: the cushion driving component (4) is arranged and fixed on a cushion fixing piece (31) at the side of the seat lifting component (3).
7. The learning seat having a cushion that is electrically adjustable back and forth according to any one of claims 2 to 5, wherein: the connecting piece (45) is in clearance fit with the fixed pipe (44); the connecting piece (45) is connected with the feed screw nut (42).
8. The learning seat with the seat cushion electrically adjustable back and forth of claim 1, characterized in that: the cushion component (2) is adjusted within a range of +/-5 degrees relative to the horizontal position.
9. The learning seat with the seat cushion electrically adjustable back and forth of claim 1, characterized in that: the cushion assembly (2) comprises a bottom plate (21) and an elastic cushion (22), the bottom plate (21) and a connecting piece (45) are fixed, and the elastic cushion (22) is fixed on the bottom plate (21) so as to realize the front and back movement of the elastic cushion (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221051831.8U CN218451497U (en) | 2022-05-05 | 2022-05-05 | Study seat with cushion capable of being electrically adjusted forwards and backwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221051831.8U CN218451497U (en) | 2022-05-05 | 2022-05-05 | Study seat with cushion capable of being electrically adjusted forwards and backwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218451497U true CN218451497U (en) | 2023-02-07 |
Family
ID=85121496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221051831.8U Active CN218451497U (en) | 2022-05-05 | 2022-05-05 | Study seat with cushion capable of being electrically adjusted forwards and backwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218451497U (en) |
-
2022
- 2022-05-05 CN CN202221051831.8U patent/CN218451497U/en active Active
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