CN220423392U

CN220423392U - Folding office furniture

Info

Publication number: CN220423392U
Application number: CN202321185285.1U
Authority: CN
Inventors: 孙雨; 周祎德; 王知梦
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-02-02
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses folding office furniture, which relates to the technical field of office furniture and comprises a tabletop, wherein a folding mechanism is arranged outside the tabletop and comprises a bidirectional threaded rod, a mechanism box is fixedly connected to the outer surface of the tabletop, a writing table is rotatably connected to the outer surface of the mechanism box, a clamping mechanism is arranged outside the writing table and comprises an L-shaped plate and a clamping plate, and two limiting mechanisms are arranged inside the mechanism box. According to the utility model, through the arrangement of the writing table and the limiting mechanism, when the sleeve is moved, the sleeve drives the writing table to rotate through the connecting rod, and the sleeve is limited through the engagement of the pawl and the ratchet, so that the angle of the writing table after rotation is kept, a user can adjust the writing table to a proper inclination angle according to the height of the office staff, and the office staff is in a comfortable posture during writing, so that the comfort of the office staff during office is improved.

Description

Folding office furniture

Technical Field

The utility model relates to the technical field of office furniture, in particular to folding office furniture.

Background

Office furniture is the furniture that uses in the office, mainly in places such as office, meeting room, library, training room, laboratory, enterprise rest area, staff dormitory and dining room, good office furniture arranges can promote the whole sense of looking and visual effect of enterprise, and reasonable ergonomic design can effectually improve staff work efficiency simultaneously to protect the user's organism, satisfy office staff's daily work requirement, increase office staff's during operation's travelling comfort.

The utility model discloses an office furniture convenient to adjust through retrieving patent for CN216776415U, including the mounting panel, the bottom of mounting panel is provided with the box, the front of box is provided with the apron, the bottom of box is provided with the supporting leg, one side fixed mounting of mounting panel has the backup pad, the top of mounting panel is provided with adjustment mechanism, the top of backup pad is provided with chucking mechanism, adjustment mechanism includes the fixed plate, the dog, the expansion plate, the handle, rack, gear, the installation piece, the support column, support column fixed mounting is at the top of mounting panel, and the device has solved the problem that ordinary office furniture is difficult to adjust the width, has solved the problem that the expansion plate is easy to follow the inside roll-off of fixed plate.

In order to meet the daily demands of workers, office furniture such as office tables are required to be used for working, in the embodiment, although the width of the office tables can be adjusted, the office tables are not provided with the function of adjusting the angles of the office tables, office workers who need to write or draw on the office tables are required to set the office tables on the office tables to be inclined to conveniently conduct office work in a comfortable sitting posture, but the inclined angles of the office tables are mostly fixed, because the heights of users are different, if the office tables are not adjusted to be suitable inclined angles according to the heights of the office workers, the office workers can feel tired during writing, and therefore office efficiency of the office workers is reduced. Thus, a folding office furniture is proposed herein.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides folding office furniture.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding office furniture, includes the desktop, the outside of desktop is provided with folding mechanism, folding mechanism includes bi-directional threaded rod, the surface fixedly connected with mechanism case of desktop, the surface rotation of mechanism case is connected with writing desk, writing desk's outside is provided with fixture, fixture includes L template and grip block, the inside of mechanism case is provided with two stop gear, stop gear includes the sleeve, telescopic surface fixedly connected with slider, the surface sliding connection of slider has the slide rail, slide rail fixedly connected with is at the surface of desktop, telescopic surface has the connecting rod through the round pin axle hinge, the one end that the sleeve was kept away from to the connecting rod is at writing desk's surface through the round pin axle hinge, telescopic inner wall sliding connection has the pawl, the surface fixedly connected with thorn strip of desktop, thorn strip and pawl mesh.

Above-mentioned, the surface at the desktop is rotated through the fixed plate to the bi-directional threaded rod, the surface threaded connection of bi-directional threaded rod has two symmetrical screwed pipes, two the equal fixedly connected with dead lever of surface of screwed pipe, and the staff drives bi-directional threaded rod and rotates, because the screwed pipe has bi-directional screw thread, will drive two screwed pipes and be close to each other or keep away from each other when bi-directional threaded rod rotates.

Above-mentioned, surface fixedly connected with two draw runner plates of desktop, two sets of dead lever respectively with two dead lever sliding connection, every the surface of dead lever is all rotated and is connected with articulated pole, through the setting of draw runner plate, stability when increasing the dead lever and remove, takes place the slope when avoiding the dead lever to remove.

Above-mentioned, every the one end of articulated pole all articulates through the round pin axle has the table leg, every the table leg all articulates at the surface of desktop through the round pin axle, every the equal fixedly connected with slipmat of surface of table leg, dead lever drive articulated pole and remove to the articulated pole will drive the table leg and overturn when removing to four table leg rotations of control fold.

Above-mentioned, L template fixed connection is at the surface of writing the platform, the surface rotation of grip block is connected with one-way threaded rod, one-way threaded rod and L template threaded connection, the surface fixedly connected with of grip block two gag levers, two the gag lever levers all with L template sliding connection, drive the grip block through rotatory one-way threaded rod and move down, will write the paper and place on writing the platform in the office, make grip block centre gripping paper, prevent to write the paper drop in the office.

Above-mentioned, the surface fixedly connected with pull rod of pawl, pull rod and sleeve sliding connection, the spout with pull rod looks adaptation has been seted up to the surface of mechanism case, the spout and the mechanism case sliding connection of pull rod through the mechanism case, and office staff pulls two pull rods, will drive the pawl and keep away from the ratchet when the pull rod is pulled, releases the meshing of pawl and ratchet.

Above-mentioned, the surface cover of pull rod is equipped with the extension spring, extension spring fixed connection is at the surface of pawl, the one end fixed connection that the pawl was kept away from to the extension spring is at telescopic inner wall, through the setting of extension spring, and the pawl is popped out the sleeve by extension spring's spring tension to keep the meshing state of pawl and ratchet.

The beneficial effects are that:

compared with the prior art, the folding office furniture has the following beneficial effects:

1. according to the utility model, through the arrangement of the writing table and the limiting mechanism, when the sleeve is moved, the sleeve drives the writing table to rotate through the connecting rod, and the sleeve is limited through the engagement of the pawl and the ratchet, so that the angle of the writing table after rotation is kept, a user can adjust the writing table to a proper inclination angle according to the height of the office staff, and the office staff is in a comfortable posture during writing, so that the comfort of the office staff during office is improved.

2. According to the folding mechanism, the two threaded pipes are driven to be close to each other by rotating the bidirectional threaded rod, so that the fixed rod drives the hinging rod to move, the hinging rod drives the table legs to turn over when moving, the four table legs can be simultaneously controlled to rotate for folding, the space occupation ratio of the folded device is reduced, and therefore workers can conveniently store the folded device, and the practicability of the device is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a folding mechanism according to the present utility model;

FIG. 3 is a schematic perspective view of the interior of the mechanism box of the present utility model;

FIG. 4 is a schematic perspective view of a spacing mechanism according to the present utility model;

fig. 5 is a schematic perspective view of the folded structure of the present utility model.

In the figure:

1. a tabletop;

2. a folding mechanism; 21. a two-way threaded rod; 22. a threaded tube; 23. a fixed rod; 24. a chute plate; 25. a hinge rod; 26. a table leg; 27. an anti-slip pad;

3. a mechanism box; 4. a writing table;

5. a clamping mechanism; 51. an L-shaped plate; 52. a clamping plate; 53. a one-way threaded rod; 54. a limit rod;

6. a limiting mechanism; 61. a sleeve; 62. a slide block; 63. a slide rail; 64. a ratchet strip; 65. a connecting rod; 66. a pawl; 67. a pull rod; 68. and a telescopic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 5, the present utility model provides a technical solution: the utility model provides a folding office furniture, including desktop 1, the outside of desktop 1 is provided with folding mechanism 2, folding mechanism 2 includes two-way threaded rod 21, and two-way threaded rod 21 rotates the surface of connecting at desktop 1 through the fixed plate, and two symmetrical screwed pipe 22 are connected to the surface screw thread of two-way threaded rod 21, and one end of two-way threaded rod 21 is provided with rotatory handle, makes things convenient for the staff to drive two-way threaded rod 21 and rotates, because screwed pipe 22 has two-way screw thread, will drive two screwed pipes 22 and be close to each other or keep away from each other when two-way threaded rod 21 rotates.

The surface of two screwed pipes 22 is all fixedly connected with dead lever 23, and the surface fixedly connected with of desktop 1 has two draw runner plates 24, and two sets of dead levers 23 respectively with two dead levers 23 sliding connection, the surface of every dead lever 23 all rotates and is connected with articulated pole 25, through draw runner plate 24's setting, increases the stability when dead lever 23 removes, avoids the dead lever 23 to take place the slope when removing.

One end of each hinge rod 25 is hinged with a table leg 26 through a pin shaft, each table leg 26 is hinged on the outer surface of the table top 1 through a pin shaft, an anti-slip pad 27 is fixedly connected to the outer surface of each table leg 26, the hinge rod 25 is driven to move by the fixing rod 23, and the table legs 26 are driven to turn over when the hinge rod 25 moves, so that the four table legs 26 are controlled to rotate to fold.

The surface fixedly connected with mechanism case 3 of desktop 1, the surface rotation of mechanism case 3 is connected with writing platform 4, the outside of writing platform 4 is provided with fixture 5, fixture 5 includes L template 51 and grip block 52, L template 51 fixed connection is at the surface of writing platform 4, the surface rotation of grip block 52 is connected with unidirectional threaded rod 53, unidirectional threaded rod 53 and L template 51 threaded connection drive grip block 52 downwardly moving through rotatory unidirectional threaded rod 53, will write the paper and place on writing platform 4 in the office, make grip block 52 centre gripping paper, prevent to write the paper drop in the office, the surface fixedly connected with two gag lever posts 54 of grip block 52, two gag lever posts 54 all with L template 51 sliding connection, through the setting of gag lever post 54, stability when increasing grip block 52 downwardly moving.

Referring to fig. 3 and 4, two limiting mechanisms 6 are disposed in the mechanism case 3, the limiting mechanisms 6 include a sleeve 61, a sliding block 62 is fixedly connected to an outer surface of the sleeve 61, a sliding rail 63 is slidably connected to an outer surface of the sliding block 62, the sliding rail 63 is fixedly connected to an outer surface of the table top 1, and the sliding block 62 and the sliding rail 63 are disposed to limit movement of the sleeve 61, so that when the sleeve 61 is kept moving, a pawl 66 can be meshed with a ratchet bar 64.

The outer surface of sleeve 61 articulates through the round pin axle has connecting rod 65, and the one end that connecting rod 65 kept away from sleeve 61 articulates at the surface of writing the platform 4 through the round pin axle, and the inner wall sliding connection of sleeve 61 has pawl 66, and the surface fixedly connected with ratchet strip 64 of desktop 1, ratchet strip 64 mesh with pawl 66, and when moving sleeve 61, sleeve 61 drives writing the platform 4 through connecting rod 65 and rotates, can adjust the inclination of writing the platform 4 to promote the meshing of pawl 66 and ratchet strip 64, spacing sleeve 61, the angle after keeping writing the platform 4 rotation.

The outer surface fixedly connected with pull rod 67 of pawl 66, pull rod 67 and sleeve 61 sliding connection, the spout with pull rod 67 looks adaptation has been seted up to the surface of mechanism case 3, and pull rod 67 passes through the spout of mechanism case 3 and mechanism case 3 sliding connection, through the setting of pull rod 67, and the office staff pulls two pull rods 67, will drive pawl 66 and keep away from ratchet 64 when pull rod 67 pulls, release the meshing of pawl 66 and ratchet 64.

The outer surface of the pull rod 67 is sleeved with a telescopic spring 68, the telescopic spring 68 is fixedly connected to the outer surface of the pawl 66, one end, far away from the pawl 66, of the telescopic spring 68 is fixedly connected to the inner wall of the sleeve 61, and the pawl 66 is spring-tensioned by the telescopic spring 68 to pop out the sleeve 61 through the arrangement of the telescopic spring 68, so that the meshing state of the pawl 66 and the ratchet strip 64 is maintained.

Working principle: when the writing desk is used, the two pull rods 67 are pulled, the pawl 66 is driven to be far away from the ratchet strip 64 when the pull rods 67 are pulled, the engagement between the pawl 66 and the ratchet strip 64 is released, the two pull rods 67 are pulled to respectively drive the two sleeves 61 to move, when the sleeves 61 are moved, the sleeves 61 drive the writing desk 4 to rotate through the connecting rods 65, the inclination angle of the writing desk 4 can be adjusted, the pawl 66 is pushed to engage with the ratchet strip 64, the sleeves 61 are limited, the rotating angle of the writing desk 4 is kept, a user can adjust the writing desk 4 to a proper inclination angle according to the height of the user, the user is in a comfortable posture when writing, and therefore the comfort of the user is improved.

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

Claims

1. Folding office furniture, including desktop (1), its characterized in that: the utility model provides a table top, including desktop (1), the outside of desktop (1) is provided with folding mechanism (2), folding mechanism (2) include bi-directional threaded rod (21), the surface fixedly connected with mechanism case (3) of desktop (1), the surface rotation of mechanism case (3) is connected with writing platform (4), the outside of writing platform (4) is provided with fixture (5), fixture (5) include L template (51) and grip block (52), the inside of mechanism case (3) is provided with two stop gear (6), stop gear (6) include sleeve (61), the surface fixedly connected with slider (62) of sleeve (61), the surface sliding connection of slider (62) has slide rail (63), the surface of slide rail (63) fixedly connected with at desktop (1), the surface of sleeve (61) is articulated to have connecting rod (65) through the round pin axle, the one end that sleeve (61) were kept away from to connecting rod (65) articulates at the surface of writing platform (4) through the round pin axle, the inner wall sliding connection of sleeve (61) has pawl (66), surface (64) are connected with pawl (64) of ratchet (1).

2. A folding office furniture according to claim 1, characterized in that: the two-way threaded rod (21) is rotationally connected to the outer surface of the tabletop (1) through a fixing plate, two symmetrical threaded pipes (22) are connected to the outer surface of the two-way threaded rod (21) in a threaded mode, and fixing rods (23) are fixedly connected to the outer surfaces of the two threaded pipes (22).

3. A folding office furniture according to claim 2, characterized in that: the outer surface of the tabletop (1) is fixedly connected with two chute plates (24), two groups of fixing rods (23) are respectively connected with the two fixing rods (23) in a sliding mode, and the outer surface of each fixing rod (23) is rotationally connected with a hinging rod (25).

4. A folding office furniture according to claim 3, characterized in that: one end of each hinging rod (25) is hinged with a table leg (26) through a pin shaft, each table leg (26) is hinged on the outer surface of the tabletop (1) through a pin shaft, and an anti-slip pad (27) is fixedly connected to the outer surface of each table leg (26).

5. A folding office furniture according to claim 1, characterized in that: the utility model discloses a writing desk, including L template (51), grip block (52), L template (51) fixed connection is at the surface of writing desk (4), the surface rotation of grip block (52) is connected with one-way threaded rod (53), one-way threaded rod (53) and L template (51) threaded connection, the surface fixed connection of grip block (52) has two gag lever posts (54), two gag lever post (54) all with L template (51) sliding connection.

6. A folding office furniture according to claim 1, characterized in that: the outer surface fixedly connected with pull rod (67) of pawl (66), pull rod (67) and sleeve (61) sliding connection, the spout with pull rod (67) looks adaptation is seted up to the surface of mechanism case (3), pull rod (67) pass through spout and mechanism case (3) sliding connection of mechanism case (3).

7. A folding office furniture according to claim 6, wherein: the outer surface cover of pull rod (67) is equipped with extension spring (68), extension spring (68) fixed connection is at the surface of pawl (66), the one end fixed connection at the inner wall of sleeve (61) of pawl (66) is kept away from to extension spring (68).