CN217906959U

CN217906959U - Chair seat

Info

Publication number: CN217906959U
Application number: CN202221998642.1U
Authority: CN
Inventors: 戴龙飞; 赵朋涛
Original assignee: Anji Shanye Home Co ltd
Current assignee: Anji Shanye Home Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-29
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a seat, including seat, backup plate and base, backup plate fixed mounting is in the upper end of seat, the below at the seat is fixed to the base, be equipped with the bracing piece between base and the seat, the bottom and the base fixed connection of bracing piece, the top of bracing piece is vertical upwards and this top is fixed to be equipped with the collet, the fixed bradyseism subassembly that is equipped with on the collet, the bradyseism subassembly can be dismantled with the seat bottom and be connected, still be equipped with on the bracing piece and drag the subassembly along the vertical gliding foot of bracing piece, and be equipped with one between this foot drags subassembly and the bracing piece and can drag the coupling assembling that subassembly and bracing piece relative locking with the foot after the subassembly slides. The utility model has the advantages of adjustable foot drags and is applicable to the comfortable use of different height personnel.

Description

Chair with detachable seat

Technical Field

The utility model relates to a step on chair processing technology field, especially relate to a seat.

Background

The functions of the prior art seats are also becoming more and more versatile and these functions are also moving towards more comfortable use by people.

In the existing market, many seats all have the foot planker that can be used to support user's sole to after user sits on the seat, user's sole can be placed on gluey planker, user's experience sense can be comfortable more, but because different user's height and leg length all have certain difference, and the height of the gluey planker among the prior art generally install on the seat is certain, thereby can not adapt to the travelling comfort after the people of different heights uses betterly.

SUMMERY OF THE UTILITY MODEL

To the deficiency that exists among the prior art, the utility model provides a seat has adjustable foot and drags and be applicable to the advantage that different height personnel used.

The above technical object of the present invention can be achieved by the following technical solutions:

the utility model provides a seat, includes seat, backup plate and base, backup plate fixed mounting is in the upper end of seat, the below at the seat is fixed to the base, be equipped with the bracing piece between base and the seat, the bottom and the base fixed connection of bracing piece, the top of bracing piece is vertical upwards and this top is fixed to be equipped with the collet, the fixed bradyseism subassembly that is equipped with on the collet, the bradyseism subassembly can be dismantled with the seat bottom and be connected, still be equipped with on the bracing piece and drag the subassembly along the vertical gliding foot of bracing piece, and be equipped with one between this foot drags subassembly and the bracing piece and drag the coupling assembling that subassembly and bracing piece relative locking can be dragged with the foot after the subassembly slides with the foot.

The working principle is as follows:

the utility model relates to a seat, which is mainly convenient for people with different heights to use.

Firstly, the seat plate is detachably arranged on the cushioning component, and the cushioning degree of the cushioning component is adjusted by adjusting the cushioning component at the lower end of the seat plate until a user feels comfortable when sitting on the seat plate.

Then according to user's height, the foot on the adjustment bracing piece drags the subassembly, makes the foot drag the subassembly and slide on the bracing piece, adjusts to suitable height after, makes the foot drag subassembly and bracing piece to lock through coupling assembling.

The beneficial effects obtained are as follows:

because the seat plate is detachably arranged on the cushioning component, the seat plate can be more conveniently disassembled and assembled by users, and can be more conveniently transported when needing to be transported.

Because be equipped with the bradyseism subassembly at the seat lower extreme, can effectually make the seat have the bradyseism function like this, make the user of service more comfortable when using.

Be equipped with one between foot drags subassembly and bracing piece and drags the coupling assembling that the subassembly can lock foot drags subassembly and bracing piece relatively after the subassembly slides as the foot, set up like this and can effectually let the foot drag the subassembly and slide and lock in suitable position on the bracing piece, make things convenient for in the adjustment of user's self-help to the height of foot dragging, make the personnel of different heights all can use.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1.

In the above drawings: 1. a seat plate; 2. a backup plate; 3. a base; 4. a support bar; 5. a bottom support; 6. a connecting plate; 7. a spring; 8. a first threaded sleeve; 10. connecting holes; 11. a first fixing bolt; 12. a buffer block; 13. a foot towing bar; 14. a connecting rod; 15. a sliding sleeve; 16. a second threaded sleeve; 17. a fixing hole; 18. a second fixing bolt; 19. a vent hole; 20. and (4) protruding.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

The embodiment is as follows:

referring to the first and the second drawings, the utility model relates to a seat, including seat 1, backup plate 2 and

base

3, 2 fixed mounting of backup plate are in the upper end of seat 1, base 3 fixes in the below of seat 1, be equipped with bracing piece 4 between base 3 and the seat 1, the bottom and the 3 fixed connection of base of bracing piece 4, the top of bracing piece 4 is vertical upwards and this top is fixed and is equipped with collet 5, the fixed bradyseism subassembly that is equipped with on collet 5, the bradyseism subassembly includes connecting plate 6, a plurality of vertical spring 7 and a plurality of

first fixing bolt

11, 6 fixed mounting of connecting plate is in collet 5 upper end, a plurality of 7 bottom fixed mounting connecting plate 6 upper ends of spring, a plurality of the top of spring 7 all with 1 lower extreme butt of seat, 1 bottom fixed the inlaying of seat is equipped with a plurality of vertical first thread bush 8, still set up on connecting plate 6 with a plurality of first thread bush 8 one-to-one a plurality of connecting holes 10, a plurality of first fixing bolt 11 one-to-one passes a plurality of fixing bolt 10, and first fixing bolt 11 can correspond relatively first fixing bolt 10 and this first fixing bolt 11 is along with this back threaded connection screw cap 11. The arrangement can effectively slide on the first fixing bolt 11 through the connecting plate 6, and the elasticity of the spring 7 between the connecting plate 6 and the seat plate 1 plays a role in cushioning. Still fixedly on the connecting plate 6 be equipped with cyclic annular and have elastic buffer block 12, a plurality of spring 7 and a plurality of fixing bolt 11 all are located buffer block 12's centre bore.

As shown in the first drawing, a foot dragging assembly capable of vertically sliding along the support rod 4 is further arranged on the support rod 4, and a connecting assembly capable of relatively locking the foot dragging assembly and the support rod 4 after the foot dragging assembly slides is arranged between the foot dragging assembly and the support rod 4. The foot drags the subassembly to include sliding sleeve 15, two connecting rods 14 and foot tow bar 13, sliding sleeve 15 cover is established on bracing piece 4 and can follow the vertical slip of bracing piece 4, two connecting rod 14's one end all with sliding sleeve 15 fixed connection, foot tow bar 13 fixed mounting is between the other end of two connecting rods 14, coupling assembling includes that vertical arrangement is fixed to be established a plurality of second thread bush 16 and a second fixing bolt 18 in the bracing piece 4, set up on the sliding sleeve 15 can correspond and the fixed orifices 17 that switches on with arbitrary second thread bush 16, second fixing bolt 18 pass fixed orifices 17 and can with arbitrary second thread bush 16 threaded connection. The arrangement can effectively adjust the position of the foot towing rod 13 on the supporting rod 4 through the matching of the second fixing bolt 18 on the sliding sleeve 15 and the second threaded sleeve 16. The ventilation hole 19 has still been seted up on the backup plate 2 and at the junction of backup plate 2 and seat 1, on the backup plate 2 and still be equipped with the arch 20 that supports the waist in the upper end in ventilation hole 19.

First can dismantle with connecting plate 6 through first thread bush 8 in first fixing bolt 11 and the seat 1 and be connected, then through the position of adjusting first fixing bolt 11 in first thread bush 8 to adjust spring 7 and seat on the connecting plate 6: 1 bottom butt degree, and then the degree of adjustment bradyseism, it is comfortable only to feel when the user sits seat 1. Then according to the height of the user, the sliding sleeve 15 on the supporting rod 4 is adjusted to enable the sliding sleeve 15 to slide on the supporting rod 4, and after the height is adjusted to a proper height, the second fixing bolt 18 on the sliding sleeve 15 penetrates through the fixing hole 17 and the second threaded sleeve 16 on the supporting rod 4 to be locked.

First can dismantle with connecting plate 6 through first fixing bolt 11 and the first thread bush 8 in the seat 1 and be connected, then through the position of adjusting first fixing bolt 11 in first thread bush 8 to the degree of spring 7 and seat 1 bottom butt on the adjusting connection board 6, and then the degree of adjustment bradyseism, feel comfortable when sitting seat 1 until the user. Then the sliding sleeve 15 on the supporting rod 4 is adjusted according to the height of the user, so that the sliding sleeve 15 slides on the supporting rod 4, and after the height is adjusted to a proper height, the second fixing bolt 18 on the sliding sleeve 15 passes through the fixing hole 17 and the second threaded sleeve 16 on the supporting rod 4 to be locked.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a seat, includes seat (1), backup plate (2) and base (3), backup plate (2) fixed mounting is in the upper end of seat (1), the below at seat (1), its characterized in that are fixed in base (3): be equipped with bracing piece (4) between base (3) and seat (1), the bottom and base (3) fixed connection of bracing piece (4), the top of bracing piece (4) is vertical upwards and this top is fixed and is equipped with collet (5), the fixed bradyseism subassembly that is equipped with on collet (5), the bradyseism subassembly can be dismantled with seat (1) bottom and be connected, still be equipped with on bracing piece (4) and drag the subassembly along the vertical gliding foot of bracing piece (4), and this foot drags to be equipped with one between subassembly and the bracing piece (4) and drags the subassembly that can drag the foot after the subassembly slides and bracing piece (4) coupling assembling that locks relatively with bracing piece (4) as the foot.

2. A seat as claimed in claim 1, wherein: the bradyseism subassembly includes connecting plate (6), a plurality of vertical spring (7) and a plurality of first fixing bolt (11), connecting plate (6) fixed mounting is in collet (5) upper end, and is a plurality of spring (7) bottom fixed mounting connecting plate (6) upper end, a plurality of the top of spring (7) all with seat (1) lower extreme butt, seat (1) bottom is fixed to inlay and is equipped with a plurality of vertical first thread bush (8), still set up a plurality of connecting holes (10) with a plurality of first thread bush (8) one-to-one on connecting plate (6), and is a plurality of first fixing bolt (11) one-to-one passes a plurality of connecting holes (10), and connecting hole (10) that first fixing bolt (11) can correspond relatively slide, first fixing bolt (11) and the first thread bush (8) threaded connection that corresponds, the top cap of this first fixing bolt (11) can be along with the bottom of connecting plate (6) butt after first fixing bolt (11) slides.

3. A seat according to claim 2, wherein: the connecting plate (6) is further fixedly provided with an annular buffer block (12) with elasticity, and the spring (7) and the first fixing bolts (11) are located in a center hole of the buffer block (12).

4. A seat according to claim 1, wherein: the foot drags the subassembly to include sliding sleeve (15), two connecting rods (14) and foot tow bar (13), sliding sleeve (15) cover is established on bracing piece (4) and can follow bracing piece (4) vertical slip, two the one end of connecting rod (14) all with sliding sleeve (15) fixed connection, foot tow bar (13) fixed mounting is between the other end of two connecting rods (14), coupling assembling includes that vertical arrangement is fixed to be established a plurality of second thread bush (18) and a second fixing bolt (16) in bracing piece (4), set up on sliding sleeve (15) can correspond and the fixed orifices (17) that switch on with arbitrary second thread bush (18), second fixing bolt (18) pass fixed orifices (17) and can with arbitrary second thread bush (16) threaded connection.

5. A seat as claimed in claim 1, wherein: the backrest plate (2) is provided with a vent hole (19) at the joint of the backrest plate (2) and the seat plate (1).

6. A seat according to claim 5, wherein: and a bulge (20) for supporting the waist is further arranged on the backup plate (2) and at the upper end of the vent hole (19).