CN214156768U

CN214156768U - Office chair capable of being quickly assembled

Info

Publication number: CN214156768U
Application number: CN202022174869.1U
Authority: CN
Inventors: 李菲; 周丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-09-10
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to the technical field of seats, and an official working seat of swift equipment is disclosed, including the chair leg, the back leg through-hole has been seted up on the one end surface of chair leg, the foreleg through-hole has been seted up on the surface of chair leg, the same one side threaded connection of back leg through-hole and foreleg through-hole has first spliced pole, the opposite side of first spliced pole is provided with the second spliced pole, spliced pole fixing hole has been seted up on the surface of first spliced pole, the second spliced pole through-hole has been seted up on the surface of second spliced pole, spliced pole fixed thread groove has been seted up on the surface of second spliced pole, foreleg through-hole and spliced pole fixing hole in-connection have first fixing bolt and spliced pole fixed thread groove threaded connection, the utility model discloses, it is swift to have the equipment, can carry the characteristics of article.

Description

Office chair capable of being quickly assembled

Technical Field

The utility model belongs to the technical field of the seat, specifically be an office chair of swift equipment.

Background

The chair is a daily life furniture, a seat with a backrest and armrests, the existing chairs are various, most of the existing office chairs are light and portable, and generally adopt a welding mode for assembly in order to pursue stability.

However, office chairs in the current market have the problems of difficult transportation, occupied space, inconvenient assembly and difficult maintenance due to the structural consideration of the integral stability of the components.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a swift official working seat of equipment, the effectual official working seat of having solved on the existing market has because need compromise the reason of stability part formula as an organic whole in the aspect of the structure and lead to the transport difficulty, occupation space, the equipment is inconvenient, the problem of maintenance difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an office chair of swift equipment, includes the chair leg, the back leg through-hole has been seted up on the one end surface of chair leg, preceding leg through-hole has been seted up on the surface of chair leg, the same one side threaded connection of back leg through-hole and preceding leg through-hole has first spliced pole, the opposite side of first spliced pole is provided with the second spliced pole, spliced pole fixing hole has been seted up on the surface of first spliced pole, second spliced pole through-hole has been seted up on the surface of second spliced pole, spliced pole fixed thread groove has been seted up on the surface of second spliced pole, preceding leg through-hole with spliced pole fixed thread inslot intercommunication has first fixing bolt just first fixing bolt with spliced pole fixed thread groove threaded connection, the inside intercommunication of spliced pole fixing hole has second fixing bolt just second fixing bolt with spliced pole fixed thread groove threaded connection, spliced pole fixing hole with the intercommunication has third fixing bolt just in the back leg through-hole third fixed thread groove threaded connection The bolt penetrates through the second connecting column through hole, one end of the third fixing bolt is in threaded connection with a third fixing bolt cover, connecting column-chair cushion through holes are formed in the surfaces of the first connecting column and the second connecting column, a chair cushion is placed at the top of the connecting column-chair cushion through hole, a chair cushion threaded groove is formed in the position, corresponding to the connecting column-chair cushion through hole, of the bottom of the chair cushion, chair cushion bolts are in threaded connection with the chair cushion threaded groove, the surface of the third fixing bolt is rotatably connected with a backrest limiting through hole, a backrest is fixedly connected with the surface of the backrest limiting through hole, a backrest threaded groove is formed in one surface of the backrest, chair legs are fixedly connected with chair handles towards the direction of the front leg through holes, the chair handles extend to the direction of the backrest threaded groove, chair handle through holes are formed in the directions of the backrest threaded grooves, and a fourth fixing bolt is in threaded connection between the chair handle through holes, fourth fixing bolt passes one side threaded connection of chair handle through-hole has the fourth fixing bolt lid, fourth fixing bolt corresponds back fixing hole has been seted up on the surface of back thread groove, back fixing hole with back thread groove threaded connection has the back bolt, the back orientation the top fixed surface of one side of fourth fixing bolt installs a telescopic link section of thick bamboo, telescopic link section of thick bamboo joint has the telescopic link, fixedly connected with peg between the telescopic link.

Preferably, a rod barrel clamping block is arranged at an opening of the telescopic rod barrel, and a rod limiting block is arranged at one end, facing the telescopic rod barrel, of the telescopic rod.

Preferably, the rear leg through hole and the front leg through hole are located on the same horizontal plane, and the connecting column fixing through hole corresponds to the connecting column fixing thread groove in position.

Preferably, the rear leg through hole faces inward relative to the front leg through hole, so that the rear leg through hole is located on the inner side of the first connecting column and the second connecting column, and the front leg through hole is located on the outer side of the first connecting column and the second connecting column.

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

1) in the work, through setting up the seat structure of being convenient for the equipment make office chair can very portable equipment, it is also more convenient to replace parts when the maintenance.

2) The telescopic hanging rod is arranged behind the backrest, so that articles can be hung on the back of the chair, and the practicability of the office chair is improved.

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 a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a schematic structural view of a chair leg of the present invention;

FIG. 5 is a schematic view of the structure of the chair cushion of the present invention;

fig. 6 is a schematic sectional view of the backrest of the present invention;

fig. 7 is a schematic view of a partial cross-sectional structure of the telescopic rod of the present invention;

FIG. 8 is an enlarged partial view of A in FIG. 3;

in the figure: 1. a chair leg; 2. a rear leg through hole; 3. a front leg through hole; 4. a first connecting column; 5. a second connecting column; 6. the connecting column fixes the through hole; 7. a second connecting column through hole; 8. the connecting column fixes the thread groove; 9. a first fixing bolt; 10. a second fixing bolt; 11. a third fixing bolt; 12. a third fixing bolt cover; 13. connecting a column chair cushion through hole; 14. a seat cushion; 15. a chair cushion thread groove; 16. a seat cushion bolt; 17. a backrest limiting through hole; 18. a backrest; 19. a backrest thread groove; 20. a chair handle; 21. a chair handle through hole; 22. a fourth fixing bolt; 23. a fourth fixing bolt cover; 24. a backrest fixing through hole; 25. a backrest bolt; 26. a telescopic rod cylinder; 27. a telescopic rod; 28. a hanging rod; 29. a rod barrel fixture block; 30. a lever stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1-8, the utility model discloses a fast-assembling office chair, which comprises a chair leg 1, wherein one end surface of the chair leg 1 is provided with a rear leg through hole 2, the surface of the chair leg 1 is provided with a front leg through hole 3, the same side of the rear leg through hole 2 and the front leg through hole 3 is in threaded connection with a first connecting column 4, the other side of the first connecting column 4 is provided with a second connecting column 5, the surface of the first connecting column 4 is provided with a connecting column fixing through hole 6, the surface of the second connecting column 5 is provided with a second connecting column through hole 7, the surface of the second connecting column 5 is provided with a connecting column fixing thread groove 8, the front leg through hole 3 and the connecting column fixing through hole 6 are communicated with a first fixing bolt 9, the first fixing bolt 9 and the connecting column fixing thread groove 8 are in threaded connection, the connecting column fixing through hole 6 is communicated with a second fixing bolt 10, and the second fixing bolt 10 and the connecting column fixing thread groove 8 are in threaded connection, a third fixing bolt 11 is communicated with the inside of the connecting column fixing through hole 6 and the rear leg through hole 2, the third fixing bolt 11 passes through a second connecting column through hole 7, one end of the third fixing bolt 11 is in threaded connection with a third fixing bolt cover 12, the surfaces of the first connecting column 4 and the second connecting column 5 are provided with a connecting column and chair cushion through hole 13, a chair cushion 14 is placed on the top of the connecting column and chair cushion through hole 13, the bottom of the chair cushion 14 is provided with a chair cushion threaded groove 15 corresponding to the connecting column and chair cushion through hole 13, the chair cushion 14 and the chair cushion threaded groove 15 are in threaded connection with a chair cushion bolt 16, the surface of the third fixing bolt 11 is rotatably connected with a backrest limiting through hole 17, the surface of the backrest limiting through hole 17 is fixedly connected with a backrest 18, one surface of the backrest 18 is provided with a backrest threaded groove 19, the chair leg 1 is fixedly connected with a chair handle 20 towards the front leg through hole 3, the chair handle 20 extends to the backrest threaded groove 19 and is provided with a chair handle through hole 21, threaded connection has fourth fixing bolt 22 between chair handle through-hole 21, one side threaded connection that fourth fixing bolt 22 passed chair handle through-hole 21 has fourth fixing bolt lid 23, back fixing through-hole 24 has been seted up on the surface that fourth fixing bolt 22 corresponds back thread groove 19, back fixing through-hole 24 and back thread groove 19 threaded connection have back bolt 25, the top fixed surface of one side of back 18 towards fourth fixing bolt 22 installs a telescopic link section of thick bamboo 26, telescopic link section of thick bamboo 26 joint has telescopic link 27, fixedly connected with peg 28 between the telescopic link 27.

In the second embodiment, on the basis of the first embodiment, a rod barrel fixture block 29 is disposed at an opening of the telescopic rod barrel 26, and a rod limit block 30 is disposed at one end of the telescopic rod 27 facing the telescopic rod barrel 26, so that the telescopic rod 27 can slide in the telescopic rod barrel 26.

In the third embodiment, on the basis of the first embodiment, the rear leg through hole 2 and the front leg through hole 3 are located on the same horizontal plane, and the connecting column fixing through hole 6 corresponds to the connecting column fixing thread groove 8 in position, so that the cushion is in a plane when being installed.

Fourth embodiment, on the basis of the first embodiment, the rear leg through hole 2 faces inward relative to the front leg through hole 3, so that the rear leg through hole 2 is located inside the first connecting column 4 and the second connecting column 5, and the front leg through hole 3 is located outside the first connecting column 4 and the second connecting column 5, so that the structure of the chair leg is more stable.

The working principle is as follows: firstly, a user sequentially penetrates a third fixing bolt 11 through a front leg through hole 3, a connecting column fixing through hole 6 on a first connecting column 4 and a second connecting column through hole 7 on a second connecting column 5, and then penetrates another front leg through hole 3 again, screws a third fixing bolt cover 12 to the tail end of the third fixing bolt 11, sequentially penetrates a second fixing bolt 10 through a connecting column fixing through hole 6 on the first connecting column 4 and a connecting column fixing thread groove 8 on the second connecting column 5, rotates the second fixing bolt 10 until screwing, sequentially penetrates a first fixing bolt 9 through a connecting column fixing through hole 6 on the first connecting column 4, a rear leg through hole 2, a backrest thread groove 19, again penetrates another rear leg through hole 2 and a connecting column fixing thread groove 8 on the second connecting column 5, rotates the first fixing bolt 9 until screwing, aligns a thread cushion groove 15 on a seat cushion 14 with a connecting column seat cushion through hole 13, the chair cushion bolt 16 penetrates through the connecting column chair cushion through hole 13 and the chair cushion thread groove 15 and is screwed, the fourth fixing bolt 22 penetrates through the two chair handle through holes 21, the backrest fixing through hole 24 on the fourth fixing bolt 22 is aligned with the backrest thread groove 19 on the backrest 18, the backrest bolt 25 penetrates through the backrest fixing through hole 24 and the backrest thread groove 19 and is screwed, and the office chair is installed; the user may pull and pull peg 28 to hang an item on peg 28.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 swift office chair of equipment, includes chair leg (1), its characterized in that: hind leg through-hole (2) have been seted up on the one end surface of chair leg (1), preceding leg through-hole (3) have been seted up on the surface of chair leg (1), with one side threaded connection of hind leg through-hole (2) and preceding leg through-hole (3) have first spliced pole (4), the opposite side of first spliced pole (4) is provided with second spliced pole (5), spliced pole fixing hole (6) have been seted up on the surface of first spliced pole (4), second spliced pole through-hole (7) have been seted up on the surface of second spliced pole (5), spliced pole fixed thread groove (8) have been seted up on the surface of second spliced pole (5), preceding leg through-hole (3) with spliced pole fixed through-hole (6) in-connection have first fixing bolt (9) just first fixing bolt (9) with spliced pole fixed thread groove (8) threaded connection, spliced pole fixed through-hole (6) inside intercommunication have second fixing bolt (10) just second fixing bolt (a (a), (a) and a) second fixing bolt 10) With spliced pole fixed thread groove (8) threaded connection, spliced pole fixed through-hole (6) with the intercommunication has third fixing bolt (11) just in rear leg through-hole (2) third fixing bolt (11) pass second spliced pole through-hole (7), the one end threaded connection of third fixing bolt (11) has third fixing bolt lid (12), spliced pole chair cushion through-hole (13) has been seted up on the surface of first spliced pole (4) with second spliced pole (5), chair cushion (14) have been placed at the top of spliced pole chair cushion through-hole (13), chair cushion thread groove (15) have been seted up to the position that the bottom of chair cushion (14) corresponds spliced pole chair cushion through-hole (13), chair cushion (14) with chair cushion thread groove (15) threaded connection has chair cushion bolt (16), the surface rotation of third fixing bolt (11) is connected with back spacing through-hole (17), the surface fixed connection of the spacing through-hole of back (17) has back (18), back thread groove (19) has been seted up to the one side of back (18), chair leg (1) orientation the direction fixedly connected with chair handle (20) of preceding leg through-hole (3), chair handle (20) extend to chair handle through-hole (21) has been seted up to the direction of back thread groove (19), threaded connection has fourth fixing bolt (22) between chair handle through-hole (21), fourth fixing bolt (22) pass one side threaded connection of chair handle through-hole (21) have fourth fixing bolt lid (23), fourth fixing bolt (22) correspond back fixing through-hole (24) has been seted up on the surface of back thread groove (19), back fixing through-hole (24) with back thread groove (19) threaded connection has back bolt (25), backrest (18) orientation the top fixed surface of one side of fourth fixing bolt (22) installs a telescopic link section of thick bamboo (26), a telescopic link section of thick bamboo (26) joint has telescopic link (27), fixedly connected with peg (28) between telescopic link (27).

2. A quick assembly office chair as claimed in claim 1, wherein: a rod barrel clamping block (29) is arranged at an opening of the telescopic rod barrel (26), and a rod limiting block (30) is arranged at one end, facing the telescopic rod barrel (26), of the telescopic rod (27).

3. A quick assembly office chair as claimed in claim 1, wherein: the rear leg through holes (2) and the front leg through holes (3) are located on the same horizontal plane, and the connecting column fixing through holes (6) correspond to the connecting column fixing thread grooves (8) in position.

4. A quick assembly office chair as claimed in claim 1, wherein: the rear leg through hole (2) faces inwards relative to the front leg through hole (3), so that the rear leg through hole (2) is arranged on the inner sides of the first connecting column (4) and the second connecting column (5), and the front leg through hole (3) is arranged on the outer sides of the first connecting column (4) and the second connecting column (5).