CN217852032U

CN217852032U - Office desk and chair with steel strip spring and capable of freely positioning up and down

Info

Publication number: CN217852032U
Application number: CN202221515365.4U
Authority: CN
Inventors: 何宇婷; 刘艺豪
Original assignee: Shenzhen Qianye Precision Metal Co ltd
Current assignee: Shenzhen Qianye Precision Metal Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-22
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an office table and chair with steel band spring and capable of freely positioning up and down, which comprises a chair frame, support legs and a steel band pillow structure, wherein the support legs are arranged at the bottom of the chair frame, the steel band pillow structure is arranged at the top of the chair frame, the height of the steel band pillow structure can be adjusted for positioning, and meanwhile, the height adjustment is convenient for the head of a user to rely on, the steel band pillow structure comprises a rotating rod, a sleeve plate, a spring steel band, a pillow pad and a mounting screw, the rotating rod is rotatably arranged at the upper end of the chair frame, a rotating component is arranged between the rotating rod and the sleeve plate, the working angle of the rotating rod can be changed by utilizing the rotating component, and the sleeve plate is sleeved on the rotating rod; the utility model discloses a combine chair frame, steel band pillow structure and runner assembly, can rely on needs to the altitude mixture control location of steel band pillow structure according to user's head, increase the head and rely on the convenience, the angle of steel band pillow structure is convenient for adjust simultaneously, increases the head and relies on the travelling comfort, improves the use of user to the chair and experiences and feel.

Description

Office desk and chair with steel strip spring and capable of being freely positioned up and down

Technical Field

The utility model belongs to the technical field of office table chair, concretely relates to can freely go up and down to fix a position office table chair with steel band spring, be a chair in can freely go up and down to fix a position office table chair with steel band spring very much.

Background

Office desks and chairs are indispensable office furniture in offices, and good office desks play an important role in development of images of enterprises and office efficiency of office workers. The office table and chair can be divided into plate type office table and chair, rigid office table and chair, metal office table and chair, soft office table and chair, etc. A steel strip spring, i.e., a spring steel strip, is one of the components of office chairs.

When some existing office chairs are used and relied on, the problems that the head rest position is inconvenient to adjust, the head rest comfort of a user is increased, and the experience feeling is influenced can occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can freely fix a position office table chair from top to bottom with steel band spring to solve the problem that the chair head back cushion position of proposing is not convenient for adjust among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can freely fix a position office table chair from top to bottom with steel band spring, includes chair frame, stabilizer blade and steel band pillow structure, chair frame bottom is provided with the stabilizer blade, chair frame top is provided with steel band pillow structure, steel band pillow structure height-adjustable location, and altitude mixture control person of facilitating use head relies on simultaneously, steel band pillow structure includes dwang, lagging, spring steel band, pillow and mounting screw, the dwang rotates to be installed in chair frame upper end, and is provided with rotating assembly between the two, utilizes rotating assembly can change the working angle of dwang, the lagging cover is established on the dwang, and the lagging position can fix a position the change, and the two is fixed through mounting screw connection, spring steel band level is fixed between two lagging, improves the support bearing capacity to user's head, pillow cushion cover is established and is installed on the spring steel band.

Preferably, a plurality of draw-in grooves have been seted up along its direction of height equidistance to the dwang side, and mounting screw can be connected with the draw-in groove of different positions to the realization is to the regulation location of lantern ring height, mounting screw passes lagging and draw-in groove threaded connection.

Preferably, the rotating assembly comprises a rotating shaft and a limiting bolt, opposite ends of the rotating rod and the chair frame are respectively concave and convex, the rotating shaft is installed between the rotating rod and the chair frame, the rotating rod and the chair frame can rotate conveniently to change the angle, the limiting bolt is installed on the side face of the rotating rod in a perpendicular and screwing mode, the inner end of the limiting bolt is limited in contact with the inner surface of the chair frame, and the contact friction resistance is increased.

Preferably, a reinforcing rib is arranged between the spring steel strip and the sleeve plate, the pillow pad is a cotton pad, and the cotton pad can increase the comfort of the head of a user.

Preferably, the chair frame both sides are provided with the handrail, the handrail top is provided with the sheath, and the person of facilitating the use hand is held, and is provided with supporting component between the two, supporting component includes flange, support column and gag lever post, the surface all is fixed with the flange around the sheath, the support column installation of being convenient for.

Preferably, the support column is fixed on the lower surface of the convex plate and penetrates through the handrail to be exposed outside, the limiting rod is vertically installed between the side surface of the handrail and the support column, and the limiting rod can fix the position of the support column.

Preferably, the chair cushion is arranged on the inner surface of the chair frame, so that the comfort of a user sitting on the chair is improved, and the silent pulleys are arranged at the bottoms of the support legs.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a combine chair frame, steel band pillow structure and runner assembly, can rely on needs to the altitude mixture control location of steel band pillow structure according to user's head, increase the head and rely on the convenience, the angle of steel band pillow structure is convenient for adjust simultaneously, increases the head and relies on the travelling comfort, improves the use of user to the chair and experiences and feel.

(2) The utility model discloses a be provided with supporting component, be convenient for adjust the height of sheath according to user's needs, increase user's hand and hold and place convenience and travelling comfort, make things convenient for the sheath to carry out the dismouting change simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the steel pillow structure of the present invention;

FIG. 3 is a schematic structural view of the rotating assembly of the present invention;

fig. 4 is a schematic structural view of the support assembly of the present invention;

in the figure: 1. a chair frame; 2. a support leg; 3. a steel sleeper structure; 31. rotating the rod; 32. sheathing the board; 33. a spring steel band; 34. a pillow pad; 35. mounting screws; 4. a seat cushion; 5. a support assembly; 51. a convex plate; 52. a support column; 53. a limiting rod; 6. a rotating assembly; 61. a rotating shaft; 62. a limit bolt; 7. a handrail; 8. a sheath.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can freely fix a position office table chair from top to bottom with steel band spring, including chair frame 1, stabilizer blade 2 and steel band pillow structure 3, chair frame 1 bottom is provided with stabilizer blade 2, stabilizer blade 2 can play the supporting role to chair frame 1, chair frame 1 top is provided with steel band pillow structure 3, steel band pillow structure 3 includes dwang 31, lagging 32, spring steel band 33, bolster 34 and mounting screw 35, dwang 31 rotates to be installed in chair frame 1 upper end, be convenient for change the angle of dwang 31, and be provided with runner assembly 6 between the two, the lagging 32 cover is established on dwang 31, the height-adjustable location of lagging 32, and the two is connected fixedly through mounting screw 35, spring steel band 33 level is fixed between two lagging 32, spring steel band 33 can play the supporting role to bolster 34, the person's head pillow leans on, bolster 34 cover is established and is installed on spring steel band 33, bolster 34 increases the comfort of leaning on, through chair frame 1, steel band pillow structure 3 and runner assembly 6 combine, can rely on the height-adjustable location of steel band pillow structure 3 according to the user's head needs, increase the comfort of relying on the user, the comfort of the adjustment of the angle of the user of relying on, the improvement of chair frame, the use of the comfort of the user of relying on the convenience.

In this embodiment, preferably, a plurality of slots are formed in the side surface of the rotating rod 31 at equal intervals along the height direction of the rotating rod, the mounting screw 35 penetrates through the sleeve plate 32 to be in threaded connection with the slots, and the position of the sleeve plate 32 can be limited and fixed by the mounting screw 35.

In this embodiment, it is preferable, rotating assembly 6 includes pivot 61 and limit bolt 62, dwang 31 and chair frame 1 looks remote site are concave type and protruding type respectively, the two is convenient for the block to rotate and is connected, pivot 61 is installed between dwang 31 and chair frame 1, limit bolt 62 is perpendicular and the closure is installed in dwang 31 side soon, limit bolt 62 the inner and chair frame 1 internal surface contact is spacing, the frictional resistance who utilizes the contact can be to dwang 31 position spacing fixed, through being provided with rotating assembly 6, can adjust the angle of dwang 31 according to the user's needs, thereby change the angle of bolster 34, the person's of facilitating the use head relies on.

In this embodiment, it is preferable that a reinforcing rib is provided between the spring steel band 33 and the sheathing plate 32 to increase the mounting strength of the two, and the pillow 34 is a cotton pad.

In this embodiment, it is preferable, two sides of the chair frame 1 are provided with the armrests 7, the top of the armrests 7 is provided with the sheath 8, and a supporting component 5 is arranged between the two, the supporting component 5 comprises a convex plate 51, a supporting column 52 and a limiting rod 53, the convex plate 51 is fixed on the front surface and the rear surface of the sheath 8, the supporting column 52 is fixed on the lower surface of the convex plate 51 and passes through the armrests 7 to be exposed outside, the height of the supporting column 52 can be positioned and adjusted, a plurality of through holes for the limiting rod 53 to pass through are formed in the surface of the supporting column 52 along the height direction of the supporting column, the limiting rod 53 is vertically installed between the side surface of the armrests 7 and the supporting column 52, through the supporting component 5, the height of the sheath 8 can be conveniently adjusted according to the needs of a user, the convenience and the convenience in placing and the comfort in holding of the hand of the user are increased, and the sheath 8 can be conveniently disassembled and replaced.

In this embodiment, preferably, the inner surface of the chair frame 1 is provided with a chair cushion 4, and the bottom of the support leg 2 is provided with a silent pulley.

The utility model discloses a theory of operation and use flow: when the utility model is used, the height of the steel strip pillow structure 3 is adjusted according to the needs of a user, the mounting screw 35 can be taken down, the sleeve plate 32 is enabled to change the height along the rotating rod 31, when the heights of the spring steel strip 33 and the pillow cushion 34 are proper, the sleeve plate 32 and the rotating rod 31 are connected and fixed by the mounting screw 35, meanwhile, the pillow cushion 34 is proper, the limiting bolt 62 is unscrewed, the inner end of the limiting bolt is separated from the upper end of the chair frame 1, then the lower end of the rotating rod 31 rotates around the rotating shaft 61, the angle of the pillow cushion 34 is changed along with the rotating rod 31, when the angle is proper, the limiting bolt 62 is screwed to enable the inner end of the limiting bolt to be contacted with the upper end of the chair frame 1, the position of the rotating rod 31 is fixed by the friction resistance of the contact, after the adjustment, the head of the user is reliably rested on the pillow cushion 34 when the chair frame is seated on the chair, the chair frame 1 and the steel strip pillow structure 3 is combined with the rotating assembly 6, the height of the steel strip pillow structure 3 can be adjusted and positioned according to the needs of the head of the users, the needs, the convenience of head is increased, meanwhile, the angle of the steel strip pillow structure 3 is convenient to be adjusted, the users, the comfort of the users is increased, the use of the chair is improved; the limiting rod 53 is taken down, the supporting column 52 moves up and down to change the height of the sheath 8, and when the position is appropriate, the limiting rod 53 is used for connecting and fixing the supporting column 52 and the handrail 7, so that the sheath 8 is in an appropriate supporting height.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can freely fix a position office table chair from top to bottom with steel band spring, includes chair frame (1), stabilizer blade (2) and steel band pillow structure (3), chair frame (1) bottom is provided with stabilizer blade (2), its characterized in that: chair frame (1) top is provided with steel band pillow structure (3), steel band pillow structure (3) are including dwang (31), lagging (32), spring steel band (33), bolster (34) and mounting screw (35), dwang (31) are rotated and are installed in chair frame (1) upper end, and are provided with rotating assembly (6) between the two, the lagging (32) cover is established on dwang (31), and the two is connected fixedly through mounting screw (35), spring steel band (33) level is fixed between two lagging (32), bolster (34) cover is established and is installed on spring steel band (33).

2. The office table and chair with the steel belt spring capable of being freely positioned up and down as claimed in claim 1, wherein: a plurality of draw-in grooves have been seted up along its direction of height equidistance to dwang (31) side, mounting screw (35) pass lagging (32) and draw-in groove threaded connection.

3. The office table and chair with the steel belt spring capable of being freely positioned up and down as claimed in claim 1, wherein: rotating assembly (6) are including pivot (61) and stop bolt (62), dwang (31) and chair frame (1) looks remote site are concave type and protruding type respectively, install between dwang (31) and chair frame (1) pivot (61), stop bolt (62) are perpendicular and the closure is installed in dwang (31) side, stop bolt (62) inner is spacing with chair frame (1) internal surface contact.

4. The office table and chair with the steel belt spring capable of being freely positioned up and down as claimed in claim 1, wherein: reinforcing ribs are arranged between the spring steel belt (33) and the sleeve plate (32), and the pillow pad (34) is a cotton pad.

5. The office table and chair with the steel belt spring capable of being freely positioned up and down as claimed in claim 1, wherein: the chair frame is characterized in that armrests (7) are arranged on two sides of the chair frame (1), a sheath (8) is arranged on the top of each armrest (7), a supporting component (5) is arranged between each armrest and the corresponding armrest, each supporting component (5) comprises a convex plate (51), a supporting column (52) and a limiting rod (53), and the convex plates (51) are fixed on the front surface and the rear surface of each sheath (8).

6. The office table and chair with the steel belt spring capable of being freely positioned up and down as claimed in claim 5, wherein: the supporting columns (52) are fixed on the lower surfaces of the convex plates (51) and exposed outside after penetrating through the handrails (7), and the limiting rods (53) are vertically arranged between the side surfaces of the handrails (7) and the supporting columns (52).

7. The office table and chair with the steel belt spring capable of being freely positioned up and down as claimed in claim 1, wherein: the chair is characterized in that a chair cushion (4) is arranged on the inner surface of the chair frame (1), and a silent pulley is arranged at the bottom of the support leg (2).