CN210748213U

CN210748213U - Office chair for engineering cost

Info

Publication number: CN210748213U
Application number: CN201921839479.2U
Authority: CN
Inventors: 徐润; 杨溪; 张�杰
Original assignee: Sichuan Kaiyuan Engineering Project Management Consulting Co Ltd
Current assignee: Sichuan Kaiyuan Engineering Project Management Consulting Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-16
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to an office chair for engineering cost belongs to engineering cost articles for use field, including the box, the box is last and be located one side of box and be provided with the back, has just been located and has seted up a plurality of holding tanks on the lateral wall of box one side on the box, and equal sliding connection has the drawer in every holding tank, and be provided with elastic component in the holding tank and on being located the inner wall relative with the opening of holding tank, when the drawer is located the holding tank, elastic component is in compression state, and the position that just is located every holding tank place on the box rotates and is connected with the stop part, the utility model discloses have the effect that the staff of being convenient for takes out the.

Description

Office chair for engineering cost

Technical Field

The utility model belongs to the technical field of engineering cost articles for use's technique and specifically relates to an office chair for engineering cost is related to.

Background

The construction cost refers to the construction price of the project, and refers to the total sum of all the expenses expected or actually required for completing the construction of one project.

The current chinese patent with the publication number of authorizing CN209436687U discloses an office chair for engineering cost, including the casing, the inside level of casing is provided with the drawer, and the casing top is provided with the back, fixedly connected with L template on the shells inner wall, and drawer bottom fixedly connected with U template, U template setting are in L template top and U template and L template sliding connection.

The above prior art solutions have the following drawbacks: the staff can place the data and store in the drawer at the in-process that uses this office chair, but when the data need be taken in staff's work process, if placed more data in the drawer, frictional force between drawer and the casing will be great, will be harder when consequently the staff pulls open the drawer, comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an office chair for engineering cost convenient to staff takes out data.

The utility model aims at realizing through the following technical scheme:

the utility model provides an office chair for engineering cost, includes the box, just one side that is located the box on the box is provided with the back, a plurality of holding tanks, every have been seted up on the lateral wall that just is located box one side on the box equal sliding connection has the drawer in the holding tank, just be located in the holding tank and be provided with elastic component on the inner wall relative with the opening of holding tank, when the drawer is located the holding tank, elastic component is in compression state, the position rotation that just is located every holding tank place on the box is connected with the stop part.

Through adopting above-mentioned technical scheme, when using this office chair, arrange the data in the drawer, the drawer slides afterwards, make the drawer get into in the holding tank, after the drawer gets into the holding tank, the drawer can make the elastic component compression in the holding tank, rotate the stop part simultaneously, make the stop part fix the drawer in the holding tank, and when needing to use or putting the data again, the staff only need rotate the stop part, make stop part and drawer separation, elastic component can exert thrust because the elasticity that the compression produced is to the drawer this moment, thereby release partial drawer from the holding tank, staff alright pull out the drawer more easily and take out the data this moment, make office chair's use more convenient.

The utility model discloses further set up to: elastic component is including setting up the butt joint board in the holding tank, the face of butt joint board is on a parallel with the holding tank in the holding tank inner wall relative with the holding tank opening, be provided with a plurality of springs, it is a plurality of between the inner wall of butt joint board and holding tank the both ends of spring respectively with the inner wall and the butt joint board fixed connection of holding tank.

Through adopting above-mentioned technical scheme, the drawer gets into the holding tank in the back, continues to remove the drawer towards the holding tank behind drawer and butt plate butt, alright in order to make the spring compressed to make the spring produce elasticity, when the drawer is shifted out to needs, elasticity is exerted to the butt plate to the elasticity that the spring produced, the butt plate is again exerted thrust to the drawer, thereby outside making partial drawer popped out the holding tank, utilize spring and butt plate to realize popping out of drawer, and whole simple structure, convenient to use.

The utility model discloses further set up to: the drawer is characterized in that a sliding groove is formed in the bottom wall of the accommodating groove, the sliding groove is formed in the accommodating groove in an extending mode towards the position where the accommodating groove is located, a sliding block connected into the sliding groove in a sliding mode is arranged at the bottom of the drawer, and two ends of the sliding groove are arranged in a sealing mode.

Through adopting above-mentioned technical scheme, at the in-process that removes the drawer, the drawer can drive the slider and remove in the spout, and spout and slider can lead the removal of drawer, and when storing the data less in the drawer simultaneously, spout and slider can prevent that the drawer is popped out outside the holding tank completely.

The utility model discloses further set up to: the side walls on the box body and located on two sides of the backrest facing direction are a first side wall and a second side wall respectively, and the accommodating groove is located on the first side wall or the second side wall.

Through adopting above-mentioned technical scheme, when the staff sat on the box, first lateral wall and second lateral wall then are staff's left side and right side, and make the holding tank be located first lateral wall or second lateral wall, make and make the staff need not to leave the office chair, alright with the data that are located the drawer in order to take out, further made things convenient for the staff to use the office chair.

The utility model discloses further set up to: the position that just is located the stop part on the box rotates and is connected with the fixed axle, stop part and fixed axle fixed connection, the cover is equipped with the torsional spring on the fixed axle, the both ends of torsional spring respectively with box and stop part fixed connection.

Through adopting above-mentioned technical scheme, behind the immigration drawer, rotate the stop part, rotate in-process stop part and can drive the fixed axle and rotate, the fixed axle can drive the torsional spring and rotate, and after relaxing the stop part, the torsional spring because pivoted elasticity can drive the stop part and revolve to initial position and with the drawer butt, the setting up of torsional spring makes the stop part can remain throughout in the position with the drawer butt to fix the position of drawer better.

The utility model discloses further set up to: armrests are arranged on the box body and positioned on two sides of the backrest.

Through adopting above-mentioned technical scheme, the staff can lean on the handrail when getting the data, has further improved the convenience that the office chair used.

The utility model discloses further set up to: evenly distributed and roll connection have a plurality of balls on the diapire of holding tank.

Through adopting above-mentioned technical scheme, the setting up of ball can reduce the frictional force between drawer and the holding tank diapire to make the staff shift out the drawer more easily, also can increase the distance that the drawer popped out simultaneously, make things convenient for the staff to use.

To sum up, the utility model discloses a beneficial technological effect does:

through at holding tank sliding connection drawer to set up the elastic component that can pop out the holding tank with the drawer in the holding tank, when the staff need get the data, only need put aside the rotation portion on the drawer, elastic component just can pop out partial drawer, is equipped with more data in the drawer, need not the staff and difficultly goes to pull out the drawer, has improved the convenience that the office chair used.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 2;

FIG. 5 is a schematic structural view of the embodiment of the present invention after a drawer is hidden;

fig. 6 is a schematic structural diagram of a display drawer according to an embodiment of the present invention.

In the figure, 1, a box body; 11. a backrest; 12. a first side wall; 13. a second side wall; 14. a fixed shaft; 15. a torsion spring; 16. a handrail; 2. accommodating grooves; 21. a butt joint plate; 22. a spring; 23. a chute; 24. a ball bearing; 3. a drawer; 31. a slider; 4. a blocking portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses an office chair for engineering cost, including box 1, one side that lies in box 1 top surface on box 1 is provided with back 11, has seted up a plurality of holding tanks 2 on the lateral wall that lies in box 1 one side on box 1, and equal sliding connection has drawer 3 in every holding tank 2.

Referring to fig. 2 and 3, the accommodating groove 2 is internally provided with an elastic component, the elastic component comprises a butt plate 21 located in the accommodating groove 2, a plurality of springs 22 are fixedly connected to the inner wall opposite to the opening of the accommodating groove 2, the other end of each spring 22 is fixedly connected to the butt plate 21, when the drawer 3 is located in the accommodating groove 2, the springs 22 are all in a compressed state, a blocking portion 4 (see fig. 4) is rotatably connected to the position of each accommodating groove 2 on the box body 1, and the blocking portion 4 abuts against the outer side of the drawer 3.

When needing to take out or put data again to drawer 3 in, at first the staff rotates stop part 4, make stop part 4 and drawer 3 separation, spring 22 can produce elasticity to butt joint board 21 owing to the elasticity that the compression produced this moment, make butt joint board 21 produce thrust to drawer 3, drawer 3 just can follow holding tank 2 and remove after the atress, the staff pulls open whole drawer 3 through the partial drawer 3 that shifts out this moment, and take out or place the data, push drawer 3 again after finishing, it can to rotate stop part 4 and fix drawer 3 in holding tank 2, so just make the staff can more conveniently take out the data, make office chair's use more convenient.

Referring to fig. 1 and 2, the side walls of the box 1 on both sides of the backrest 11 in the facing direction are the first side wall 12 and the second side wall 13, when a worker sits on the box 1, the first side wall 12 and the second side wall 13 are respectively located on the left side and the right side of the worker, and the accommodating groove 2 is located on the first side wall 12 or the second side wall 13 (in this embodiment, the accommodating groove 2 is located on the second side wall 13, that is, the right side of the worker sits on the box 1), by arranging the accommodating groove 2 on the first side wall 12 or the second side wall 13, the worker can take and place data without leaving the office chair, and the convenience of using the office chair is further improved; meanwhile, handrails 16 are arranged on the top surface of the box body 1 and on two sides of the backrest 11 for facilitating the workers to take and place the data.

Referring to fig. 5 and 6, two mutually parallel sliding grooves 23 are formed in the bottom wall of the accommodating groove 2, the sliding grooves 23 extend from the accommodating groove 2 to the position where the opening of the accommodating groove 2 is located, sliding blocks 31 which are respectively connected to the two sliding grooves 23 in a sliding manner are arranged at the bottom of the drawer 3, and two ends of the sliding grooves 23 are sealed.

In the process of moving the drawer 3, the drawer 3 drives the sliding block 31 to move in the sliding groove 23, the sliding groove 23 and the sliding block 31 can guide the movement of the drawer 3, and meanwhile, when the stored data in the drawer 3 is small, the sliding groove 23 and the sliding block 31 can prevent the drawer 3 from being completely popped out of the accommodating groove 2 due to the fact that the elastic force generated by the elastic component is too large.

Referring to fig. 5, a plurality of balls 24 are uniformly distributed and connected to the bottom wall of the accommodating groove 2 in a rolling manner, and the arrangement of the balls 24 can reduce the friction force between the drawer 3 and the bottom wall of the accommodating groove 2, so that the worker can move out the drawer 3 more easily.

Referring to fig. 2 and 4, a fixed shaft 14 is rotatably connected to the case 1 at a position located on the blocking portion 4, the blocking portion 4 is fixedly connected to the fixed shaft 14, a torsion spring 15 is sleeved on the fixed shaft 14, and two ends of the torsion spring 15 are respectively fixedly connected to the case 1 and the blocking portion 4; in the process of rotating the blocking part 4, the blocking part 4 can drive the fixing shaft 14 to rotate, the fixing shaft 14 can drive the torsion spring 15 to rotate to enable the torsion spring 15 to generate elasticity, after the blocking part 4 is loosened, the torsion spring 15 can drive the blocking part 4 to rotate to the initial position, so that when the blocking part 4 abuts against the drawer 3, the torsion spring 15 can always enable the blocking part 4 to be kept at the position abutted against the drawer 3, and therefore the drawer 3 can be better fixed by the blocking part 4.

The implementation principle of the embodiment is as follows: when the data is deposited to drawer 3 using this office chair, arrange the data in drawer 3, slide drawer 3 in holding tank 2 afterwards towards, behind drawer 3 got into holding tank 2, drawer 3 can drive butt joint board 21 and remove to make spring 22 compressed, thereby make spring 22 produce elasticity, make stop part 4 fix drawer 3 in holding tank 2 at last.

When the office chair needs to be used or placed with data again, a worker only needs to rotate the blocking part 4 to separate the blocking part 4 from the drawer 3, at the moment, the spring 22 exerts elastic force on the abutting plate 21 due to the elasticity generated by compression, the abutting plate 21 exerts thrust on the drawer 3, so that part of the drawer 3 is pushed out from the accommodating groove 2, and at the moment, the worker can pull out the drawer 3 through the pushed part of the drawer 3 more easily and take out or place the data, so that the office chair is more convenient to use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an office chair for engineering cost, includes box (1), just one side that is located box (1) on box (1) is provided with back (11), its characterized in that: the improved box is characterized in that a plurality of accommodating grooves (2) are formed in the box body (1) and located on the side wall of one side of the box body (1), each accommodating groove (2) is internally provided with a drawer (3) in a sliding mode, each accommodating groove (2) is internally provided with an elastic assembly located on the inner wall opposite to the opening of the corresponding accommodating groove (2), when the drawer (3) is located in the accommodating groove (2), the elastic assemblies are in a compression state, and the position, where each accommodating groove (2) is located, on the box body (1) is rotatably connected with a blocking portion (4).

2. An office chair for construction costs according to claim 1, characterized in that: elastic component is including setting up butt joint board (21) in holding tank (2), the face of butt joint board (21) is on a parallel with holding tank (2) in with the relative inner wall of holding tank (2) opening, be provided with a plurality of springs (22), a plurality of between the inner wall of butt joint board (21) and holding tank (2) the both ends of spring (22) respectively with the inner wall and butt joint board (21) fixed connection of holding tank (2).

3. An office chair for construction costs according to claim 1, characterized in that: seted up spout (23) on the diapire of holding tank (2), spout (23) extend the setting by orientation holding tank (2) opening position in holding tank (2), be provided with slider (31) of sliding connection in spout (23) on the bottom of drawer (3), the both ends of spout (23) are sealed and are set up.

4. An office chair for construction costs according to claim 1, characterized in that: the side walls of the box body (1) and the backrest (11) towards two sides of the direction are respectively a first side wall (12) and a second side wall (13), and the accommodating groove (2) is located on the first side wall (12) or the second side wall (13).

5. An office chair for construction costs according to claim 1, characterized in that: the position that just is located barrier portion (4) on box (1) rotates and is connected with fixed axle (14), barrier portion (4) and fixed axle (14) fixed connection, the cover is equipped with torsional spring (15) on fixed axle (14), the both ends of torsional spring (15) respectively with box (1) and barrier portion (4) fixed connection.

6. An office chair for construction costs according to claim 1, characterized in that: armrests (16) are arranged on the box body (1) and positioned on two sides of the backrest (11).

7. An office chair for construction costs according to claim 1, characterized in that: evenly distributed and roll connection have a plurality of balls (24) on the diapire of holding tank (2).