CN218044399U

CN218044399U - Office lifting seat with protection function

Info

Publication number: CN218044399U
Application number: CN202221724515.2U
Authority: CN
Inventors: 陈卫东
Original assignee: Kunshan Fushengxin Precision Mold Co ltd
Current assignee: Kunshan Fushengxin Precision Mold Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-16
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a lift seat is used in office with protect function, the slide rail supporting device comprises a supporting rod, the inside fixedly connected with fixed plate of bracing piece, the inside below that is located the fixed plate of bracing piece is provided with damper, height adjusting mechanism fixedly connected with seat main part is passed through at the top of fixed plate, height adjusting mechanism including with seat main part fixed connection's regulation seat and with fixed plate fixed connection's threaded rod for this device can adjust the height of seat main part through height adjusting mechanism fast, thereby makes this device can be applicable to the not user of co-altitude, and then has improved the application scope of this device greatly, can also carry out the auxiliary stay through the locking Assembly to the threaded sleeve in addition in accommodation process, thereby can avoid the seat main part to appear sinking and pivoted phenomenon in the course of the work, and then has improved the safety in utilization of this device greatly.

Description

Office lifting seat with protection function

Technical Field

The utility model relates to a bicycle seat main part chair technical field specifically is lift seat is used in office with protect function.

Background

The office chair refers to various chairs which are convenient to work in daily work and social activities, the concept of the office chair is divided into narrow and broad meanings, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, the broad office chair refers to all chairs used in offices, including office chairs, meeting chairs, visitor chairs and the like, and the white-collar workers in the offices are on the chairs most of the time a day when working, so that the demands on the office chairs are great.

At present, a common office chair is high in universality, not suitable for a plurality of specific crowds and lack of pertinence, and due to the fact that a common office chair is lack of a protection structure and is long in time, a lifting rod is prone to sinking and rotating, so that dangerousness is high, the service life of the office chair is greatly shortened, and therefore an office lifting chair with a protection function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift seat is used in official working with protect function to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: lifting seat is used in official working with protect function, including the bracing piece, the inside fixedly connected with fixed plate of bracing piece, the inside below that is located the fixed plate of bracing piece is provided with damper, the top of fixed plate is through high adjustment mechanism fixedly connected with seat main part.

Preferably, height adjusting mechanism including with seat main part fixed connection's regulation seat and with fixed plate fixed connection's threaded rod, the hand carousel is installed to one side of adjusting the seat, the inside fixedly connected with pivot of hand carousel, the other end of pivot extends to the inside of adjusting the seat and fixedly connected with second bevel gear, the bottom meshing of second bevel gear is connected with first conical gear, first conical gear's inside fixedly connected with threaded sleeve, threaded sleeve's bottom extend to the bracing piece inside and with threaded rod threaded connection, be provided with the locking subassembly between bracing piece and the threaded sleeve, and then improved the application scope of this device greatly.

Preferably, the locking assembly comprises a limiting ring arranged on two sides of the threaded sleeve and limiting grooves formed in inner walls of two sides of the supporting rod, a plurality of locking holes are formed in the inner wall of each limiting groove, one side, away from the threaded sleeve, of each limiting ring is connected with the corresponding limiting groove in a sliding mode, an elastic locking rod is arranged inside each limiting ring, the other end of each elastic locking rod extends to the outside of the supporting rod through the corresponding locking hole, and therefore the use safety of the device is greatly improved.

Preferably, the damping mechanism comprises spring seats arranged on two sides of the bottom of the inner cavity of the support rod, the bottoms of the spring seats are fixedly connected with the fixed plate, a slide rod is fixedly connected between the spring seats, and damping springs are arranged on the outer surfaces of two sides of the slide rod. Two equal fixedly connected with slider in one side of damping spring in opposite directions, two the slider all with slide bar sliding connection, two the top of slider all articulates there is the connecting rod, the other end of connecting rod is articulated with the bottom of fixed plate, and then has improved the shock attenuation nature and the travelling comfort of this device greatly.

Preferably, the outer surface of the hand turntable is fixedly connected with an anti-slip sleeve, and anti-slip lines are formed in the outer surface of the anti-slip sleeve, so that the adjusting efficiency of the device is greatly improved.

Preferably, the top of the seat main body is provided with a rubber pad, and the sponge body is filled in the rubber pad, so that the comfort of the device is greatly improved.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up threaded rod, threaded sleeve, first conical gear, second conical gear, pivot, hand carousel, spacing groove, spacing ring, elasticity locking lever and locking hole, make this device can adjust the height of seat main part through height adjusting mechanism fast, thereby make this device can be applicable to the user of co-altitude not, and then improved the application scope of this device greatly, in addition can also carry out the auxiliary stay to threaded sleeve through the locking subassembly in the accommodation process, thereby can avoid the seat main part to appear sinking and pivoted phenomenon in the course of the work, and then improved the safety in utilization of this device greatly;

2. the utility model discloses still through setting up spring holder, slide bar, slider, damping spring and connecting rod for this device can carry out effectual shock attenuation to the seat main part through damper, thereby has effectively improved the buffering damping performance of this device, and then has improved the travelling comfort when this device takes greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an overall elevation view of the present invention;

FIG. 2 is a schematic view of the internal structure of the support rod of the present invention;

fig. 3 is a schematic view of the internal structure of the adjusting base of the present invention;

fig. 4 is an enlarged view of fig. 2 a according to the present invention;

in the figure: 1. a support bar; 2. a fixing plate; 3. an adjusting seat; 4. a seat main body; 5. a threaded rod; 6. a threaded sleeve; 7. a first bevel gear; 8. a second bevel gear; 9. a rotating shaft; 10. a hand turntable; 11. a limiting groove; 12. a limiting ring; 13. an elastic locking lever; 14. a locking hole; 15. a spring seat; 16. a slide bar; 17. a slider; 18. a damping spring; 19. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a lift seat is used in office with protect function, including bracing piece 1, the inside fixedly connected with fixed plate 2 of bracing piece 1, the inside below that lies in fixed plate 2 of bracing piece 1 is provided with damper, damper is including installing the spring holder 15 in bracing piece 1 inner chamber bottom both sides, the bottom and the fixed plate 2 fixed connection of spring holder 15, and fixedly connected with slide bar 16 between two spring holders 15, and damping spring 18 is all installed to the both sides surface of slide bar 16. The opposite sides of the two damping springs 18 are fixedly connected with sliding blocks 17, the two sliding blocks 17 are slidably connected with a sliding rod 16, the tops of the two sliding blocks 17 are hinged with connecting rods 19, the other ends of the connecting rods 19 are hinged with the bottom of the fixed plate 2, the seat body 4 is effectively damped through a damping mechanism, so that the buffering and damping performance of the device is effectively improved, and the comfort of the device when the device is used is greatly improved, the top of the fixed plate 2 is fixedly connected with the seat body 4 through a height adjusting mechanism, a rubber pad is arranged on the top of the seat body 4, a sponge body is filled in the rubber pad, a user can sit on the seat body 4 more comfortably by utilizing the elastic action of the sponge body, the height adjusting mechanism comprises an adjusting seat 3 fixedly connected with the seat body 4 and a threaded rod 5 fixedly connected with the fixed plate 2, and a hand rotating disk 10 is installed on one side of the adjusting seat 3, the outer surface of the hand rotating disc 10 is fixedly connected with an anti-slip sleeve, the outer surface of the anti-slip sleeve is provided with anti-slip lines, the friction resistance between the hand of an operator and the hand rotating disc 10 can be increased by utilizing the anti-slip lines, so that the hand slipping phenomenon of the operator when the hand rotating disc 10 is rotated can be avoided, the inner part of the hand rotating disc 10 is fixedly connected with a rotating shaft 9, the other end of the rotating shaft 9 extends into the adjusting seat 3 and is fixedly connected with a second bevel gear 8, the bottom of the second bevel gear 8 is engaged with a first bevel gear 7, the inner part of the first bevel gear 7 is fixedly connected with a threaded sleeve 6, the bottom of the threaded sleeve 6 extends into the supporting rod 1 and is in threaded connection with a threaded rod 5, a locking assembly is arranged between the supporting rod 1 and the threaded sleeve 6, the locking assembly comprises limiting rings 12 arranged at two sides of the threaded sleeve 6 and limiting grooves 11 arranged at the inner walls at two sides of the supporting rod 1, a plurality of locking holes 14 have been seted up to the inner wall of spacing groove 11, one side and the spacing groove 11 sliding connection of threaded sleeve 6 are kept away from to spacing ring 12, and the inside of spacing ring 12 is provided with elasticity locking lever 13, the other end of elasticity locking lever 13 passes through locking hole 14 and extends to the outside of bracing piece 1, carry out the auxiliary stay to threaded sleeve 6 through the locking subassembly, thereby can avoid seat main part 4 to appear sinking and pivoted phenomenon at the in-process of riding, adjust seat main part 4's height fast through height adjusting mechanism, thereby make this device can be applicable to the not staff of co-altitude.

The utility model discloses a theory of operation: when the seat is used, an operator manually presses the elastic locking rod 13 to enable the elastic locking rod to enter the supporting rod 1 through the locking hole 14 by using the self elastic action, then rotates the hand rotating disc 10 to enable the hand rotating disc to drive the second bevel gear 8 to rotate through the rotating shaft 9, when the second bevel gear 8 rotates, the second bevel gear 8 and the first bevel gear 7 are in a meshed connection mode, the second bevel gear 8 can drive the first bevel gear 7 to rotate, the limiting ring 12 and the limiting groove 11 are used for limiting the threaded sleeve 6, the threaded sleeve 6 can linearly move up and down along the threaded rod 5, when the threaded sleeve 6 moves to the position of the other locking hole 14, the elastic locking rod 13 can rapidly pop out from the locking hole 14 under the self elastic action, so that the threaded sleeve 6 can be rapidly locked, the phenomenon that the threaded sleeve 6 sinks or turns in the riding process can be avoided, the operation is repeated, until the operator adjusts the seat main body 4 to a proper height according to self needs, when the user sits on the seat main body 4, the seat main body 4 can drive the fixed plate 2 to generate a shock absorption vibration amplitude, the fixed plate 2 drives the fixed plate 2 to generate a shock absorption effect, and the connecting rod 18 can effectively compress the spring seat, and the fixed plate 15 can compress the spring seat, and the spring seat can be used more effectively, and the fixed plate 18 can compress the spring seat for the seat.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Lift seat is used in official working with protect function, including bracing piece (1), its characterized in that: the inside fixedly connected with fixed plate (2) of bracing piece (1), the below that is located fixed plate (2) inside bracing piece (1) is provided with damper, height adjusting mechanism fixedly connected with seat main part (4) is passed through at the top of fixed plate (2).

2. The office lift seat with protection function of claim 1, wherein: height adjusting mechanism including with seat main part (4) fixed connection adjust seat (3) and with fixed plate (2) fixed connection's threaded rod (5), hand carousel (10) are installed to one side of adjusting seat (3), the inside fixedly connected with pivot (9) of hand carousel (10), the other end of pivot (9) extends to the inside and the fixedly connected with second conical gear (8) of adjusting seat (3), the bottom meshing of second conical gear (8) is connected with first conical gear (7), the inside fixedly connected with threaded sleeve (6) of first conical gear (7), the bottom of threaded sleeve (6) extends to the inside of bracing piece (1) and threaded connection with threaded rod (5), be provided with the locking Assembly between bracing piece (1) and threaded sleeve (6).

3. The office lift seat with protection function of claim 2, wherein: the locking assembly comprises a limiting ring (12) arranged on two sides of the threaded sleeve (6) and a limiting groove (11) formed in the inner walls of two sides of the support rod (1), a plurality of locking holes (14) are formed in the inner wall of the limiting groove (11), one side, away from the threaded sleeve (6), of the limiting ring (12) is connected with the limiting groove (11) in a sliding mode, an elastic locking rod (13) is arranged inside the limiting ring (12), and the other end of the elastic locking rod (13) extends to the outside of the support rod (1) through the locking holes (14).

4. The office lift seat with protection function of claim 1, wherein: damper is including installing spring holder (15) in bracing piece (1) inner chamber bottom both sides, the bottom and fixed plate (2) fixed connection of spring holder (15), and two fixedly connected with slide bar (16) between spring holder (15), damping spring (18), two are all installed to the both sides surface of slide bar (16) the equal fixedly connected with slider (17), two in one side of damping spring (18) in opposite directions slider (17) all with slide bar (16) sliding connection, two the top of slider (17) all articulates there is connecting rod (19), the other end of connecting rod (19) is articulated with the bottom of fixed plate (2).

5. The office lift seat with protection function of claim 2, wherein: the outer surface of the hand turntable (10) is fixedly connected with an anti-slip sleeve, and anti-slip lines are arranged on the outer surface of the anti-slip sleeve.

6. The office lift seat with protection function of claim 1, wherein: the top of the seat body (4) is provided with a rubber pad, and a sponge body is filled in the rubber pad.