CN209186069U - A kind of office chair easy to repair - Google Patents

Abstract

The utility model discloses a kind of office chairs easy to repair, including pedestal, buffer unit is welded on the upside of the pedestal, the downside of the pedestal is welded with mobile device by support device, the mobile device is located at below support device, opens up fixing groove in the pedestal.In the utility model, after the novel office chair long-time use, when there is damage fracture in the pedestal or supporting leg of chair, supporting leg can be removed from seat cushion, supporting leg or pedestal to chair repair replacement, so that the chair of damage is able to reuse that, cost is saved to company, has avoided the waste of resource；When company needs to move, which can split into pedestal and supporting leg two parts, be convenient for carrying carrying, and the difficulty of carrying greatly reduces, accelerates transporting velocity, saves handling time, save a large amount of time to company.

Description

A kind of office chair easy to repair

Technical field

The utility model relates to field of mechanical technique, more particularly to a kind of office chair easy to repair.

Background technique

Office chair, English office chair refer in routine work and social activities for work is convenient and is equipped with each Kind chair, broadly, office chair are all chairs for office, including executive chair, middle class in a kindergarten chair, chair of receiving a visitor, office worker's chair, meeting Chair, visitor's chair, training chair etc. are discussed, present office chair largely all connects together, when the pedestal or supporting leg of chair Appearance damages or makes that repair and replacement can not be carried out to it when fracture, to just need to buy chair again, this is caused to company The very big wasting of resources, also, when company's removal of home now, most of office chair is due to bulky, it has not been convenient to it carries, this Transporting velocity can be reduced, handling time is extended, causes waste of time to company.

Utility model content

Purpose of the utility model is to solve problems of the prior art, such as: present office chair is most of It all connects together, replacement dimension can not be carried out to it when damaging occur in the seat cushion of chair or supporting leg or make fracture It repairs, to just need to buy chair again, this causes the very big wasting of resources to company, also, when company's removal of home now, Most of office chair is due to bulky, it has not been convenient to carry, this can reduce transporting velocity, extend handling time, make to company At waste of time, and a kind of office chair easy to repair proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of office chair easy to repair, including pedestal are welded with buffer unit on the upside of the pedestal, the pedestal Downside is welded with mobile device by support device, and the mobile device is located at below support device, opens up in the pedestal Fixing groove is symmetrically clamped clamping device on the side wall of the fixing groove, symmetrically opens up the first card slot on the side wall of the fixing groove, The slide over side walls of the fixing groove is connected with fixed plate, and the upper end of the fixed plate opens up the first sliding chamber, the described first sliding chamber It is inside symmetrically welded with the first limit plate, slidably connects the first telescopic rod, Mei Gesuo at the center of each first limit plate The one end for stating the first telescopic rod is welded with the first fixture block, and each first fixture block is slidably connected on the inner wall of the first sliding chamber, Each first fixture block is connected in the first card slot, and the other end of each first telescopic rod is welded with the first follow block, Two first follow blocks are welded by the first spring.

Preferably, each clamping device includes sliding slot, and the sliding slot is communicated with fixing groove, is welded on the sliding slot inner wall It is connected to the second limit plate, slidably connects the second telescopic rod at the center of second limit plate, the one of second telescopic rod End is welded with the second fixture block, and second fixture block is welded on the second limit plate by second spring, and the one of second fixture block Side is against in fixed plate, and the other end of second telescopic rod is welded with the second follow block, and second follow block is against the interior of sliding slot On wall.

Preferably, the buffer unit includes foam-rubber cushion, is tightly attached on pedestal on the downside of the foam-rubber cushion, the foam-rubber cushion Upside be pasted with cushion.

Preferably, the support device includes supporting leg, and the upper end of the supporting leg is welded in fixed plate.

Preferably, the mobile device includes supporting block, is welded on supporting leg on the upside of the supporting block, the support The downside of block is rotatably connected to pulley by shaft.

Preferably, backrest is welded on the side wall of the pedestal.

In the utility model, compared with prior art, the utility model has the following beneficial effects:

It 1,, can when damage fracture occur in the pedestal or supporting leg of chair after the novel office chair long-time use To remove supporting leg from seat cushion, supporting leg or pedestal to chair repair replacement, enable damage chair It enough reuses, has saved cost to company, avoid the waste of resource；

2, when company needs to move, which can split into pedestal and supporting leg two parts, convenient It carries and carries, the difficulty of carrying greatly reduces, accelerates transporting velocity, saves handling time, is saved greatly to company The time of amount.

Detailed description of the invention

Fig. 1 be the utility model proposes one kind office chair easy to repair structural schematic diagram；

Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.

In figure: 1 backrest, 2 cushions, 3 foam-rubber cushions, 4 supporting legs, 5 supporting blocks, 6 pulleys, 7 first telescopic rods, 8 first limits Position plate, 9 first follow blocks, 10 first springs, 11 first card slots, 12 first fixture blocks, 13 first sliding chambers, 14 pedestals, 15 second fixture blocks, 16 second springs, 17 second limit plates, 18 second telescopic rods, 19 second follow blocks, 20 sliding slots, 21 fixing grooves, 22 fixed plates, 23 peaces Loading board.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of office chair easy to repair, including pedestal 14 are welded with backrest 1 on the side wall of pedestal 14, Backrest 1 makes staff's work that can for a long time lean against and rest on backrest 1, and the upside of pedestal 14 is welded with buffer unit, buffering dress It sets including foam-rubber cushion 3, the downside of foam-rubber cushion 3 is tightly attached on pedestal 14, and cushion 2 is pasted on foam-rubber cushion 3, makes staff It is sitting in more comfortable on chair, the downside of pedestal 14 is welded with mobile device by support device, and mobile device includes supporting block 5, the upside of supporting block 5 is welded on supporting leg 4, and the downside of supporting block 5 is rotatably connected to pulley 6,6 convenience of pulley by shaft The movement of chair, mobile device are located at below support device, and support device includes multiple supporting legs 4, each supporting leg 4 it is upper End is welded in fixed plate 22, is welded between two supporting legs 4 by mounting plate 23, the fixed plate 22 between supporting leg 4 makes to prop up What is connected between support leg 4 is stronger, sits staff more steady；

Fixing groove 21 is opened up in pedestal 14, and clamping device, each clamping device packet are symmetrically clamped on the side wall of fixing groove 21 Sliding slot 20 is included, sliding slot 20 is communicated with fixing groove 21, the second limit plate 17 is welded on 20 inner wall of sliding slot, in the second limit plate 17 The second telescopic rod 18 is slidably connected at the heart, one end of the second telescopic rod 18 is welded with the second fixture block 15, and the second fixture block 15 passes through Second spring 16 is welded on the second limit plate 17, and the side of the second fixture block 15 is against in fixed plate 22, the second telescopic rod 18 The other end is welded with the second follow block 19, and the second follow block 19 is against on the inner wall of sliding slot 20, when fixed plate 22 is inserted into fixing groove 21 When, the second fixture block 15 of 22 two sides of fixed plate can be squeezed, the second fixture block 15 can squeeze the second limit plate 17 by second spring 16, Meanwhile second fixture block 15 second follow block 19 can be tightly against on the inner wall of sliding slot 20 by squeezing the second telescopic rod 18, at this moment The elastic force of second spring 16 can the second fixture block of reaction 15, make its being against in fixed plate 22 tightly, have to fixed plate 22 solid It is set for using；

The first card slot 11 is symmetrically opened up on the side wall of fixing groove 21, the slide over side walls of fixing groove 21 is connected with fixed plate 22, the upper end of fixed plate 22 opens up the first sliding chamber 13, and the first limit plate 8, each first limit are symmetrically welded in the first sliding chamber 13 The first telescopic rod 7 is slidably connected at the center of position plate 8, one end of each first telescopic rod 7 is welded with the first fixture block 12, each First fixture block 12 is slidably connected on the inner wall of the first sliding chamber 13, and each first fixture block 12 is connected in the first card slot 11, often The other end of a first telescopic rod 7 is welded with the first follow block 9, and two the first follow blocks 9 are welded by the first spring 10.

In the utility model, when pedestal 14 or supporting leg 4 damage chair after prolonged use, it will be propped up with hand Support leg 4 is pulled outwardly, and under the action of pulling force, the first fixture block 12 can skid off the fixed plate 22 on supporting leg 4 out of first card slot 11 And be retracted in the first sliding chamber 13, then pedestal 14 or supporting leg 4 are repaired or replaced, after fixing, will be supported Fixed plate 22 on leg 4 is inserted into fixing groove 21 slowly again, and at this moment fixed plate 22 can be slided on 21 inner wall of fixing groove, and The second fixture block 15 for squeezing 21 two sides of fixing groove can squeeze second spring 16 and the second telescopic rod 18 on the second limit plate 17, the Two fixture blocks 15 can be extruded in sliding slot 20, at this point, the second fixture block 15 can be supported tightly under the action of 16 elastic force of second spring On the side wall of fixed plate 22, it is fixed, meanwhile, two the first fixture blocks 12 of 22 upper end of fixed plate are in the first spring 10 Elastic force effect is lower to be tightly against in the first card slot 11, so that fixed plate 22 is more firm.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of office chair easy to repair, including pedestal (14), which is characterized in that be welded on the upside of the pedestal (14) slow The downside of flushing device, the pedestal (14) is welded with mobile device by support device, and the mobile device is located at support device Below, it is opened up fixing groove (21) in the pedestal (14), is symmetrically connected with clamping device on the side wall of the fixing groove (21), It is symmetrically opened up the first card slot (11) on the side wall of the fixing groove (21), the slide over side walls of the fixing groove (21) is connected with solid Fixed board (22), the upper end of the fixed plate (22) open up first sliding chamber (13), and the is symmetrically welded in described first sliding chamber (13) One limit plate (8) slidably connects the first telescopic rod (7) at the center of each first limit plate (8), each described first One end clamping of telescopic rod (7) is connected with the first fixture block (12), and each first fixture block (12) is slidably connected at the first sliding chamber (13) on inner wall, each first fixture block (12) is connected in the first card slot (11), each first telescopic rod (7) The other end be welded with the first follow block (9), two first follow blocks (9) pass through the first spring (10) weld.

2. one kind according to claim 1 office chair easy to repair, which is characterized in that each clamping device includes Sliding slot (20), the sliding slot (20) communicate with fixing groove (21), are welded with the second limit plate (17) on sliding slot (20) inner wall, It is slidably connected the second telescopic rod (18) at the center of second limit plate (17), one end weldering of second telescopic rod (18) It is connected to the second fixture block (15), second fixture block (15) is connect on the second limit plate (17) by second spring (16), institute The side for stating the second fixture block (15) is against on fixed plate (22), and the other end of second telescopic rod (18) is welded with the second follow block (19), second follow block (19) is against on the inner wall of sliding slot (20).

3. one kind according to claim 1 office chair easy to repair, which is characterized in that the buffer unit includes sponge It pads (3), is tightly attached on pedestal (14) on the downside of the foam-rubber cushion (3), is pasted with cushion (2) on the upside of the foam-rubber cushion (3).

4. one kind according to claim 1 office chair easy to repair, which is characterized in that the support device includes multiple The upper end of supporting leg (4), each supporting leg (4) is welded on fixed plate (22), is passed through between two supporting legs (4) Mounting plate (23) welding.

5. one kind according to claim 1 office chair easy to repair, which is characterized in that the mobile device includes support Block (5) is welded on supporting leg (4) on the upside of the supporting block (5), and the downside of the supporting block (5) passes through shaft rotation and connects It is connected to pulley (6).

6. one kind according to claim 1 office chair easy to repair, which is characterized in that on the side wall of the pedestal (14) It is welded with backrest (1).