CN216796876U

CN216796876U - Office table with lifting function

Info

Publication number: CN216796876U
Application number: CN202122854368.2U
Authority: CN
Inventors: 朱相龙
Original assignee: Shanghai Meiji Furniture Technology Co ltd
Current assignee: Shanghai Meiji Furniture Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-24
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of office tables and discloses an office table with a lifting function, which comprises outer table legs, wherein inner table legs are slidably connected inside the outer table legs, a table body is fixedly welded at the top ends of the inner table legs, the insides of the inner table legs on the front side and the rear side are respectively and rotatably connected with a front swing arm and a rear swing arm through rotating pins, a sleeve is fixedly welded on the end surface of the front swing arm, a driving shaft is rotatably connected inside the sleeve, an inner support is fixedly welded on the side surface of the outer table legs, a rack bar is slidably connected on the upper surface of the inner support, a clamping rod is movably clamped on the upper surface of the rack bar, the rack bar is meshed with a driven rack bar, and a lifting device is arranged at the two ends of the driving shaft and positioned inside the sleeve. This desk with raising and lowering functions can drive the table body through elevating gear and reciprocate to can fix elevating gear through the kelly, thereby convenient to use.

Description

Office table with lifting function

Technical Field

The utility model relates to the technical field of office tables, in particular to an office table with a lifting function.

Background

The desk is that daily life is meant, for the convenient desk that is equipped with of work in work and the social activity, current desk is the fixed mounting use mostly, and do not possess the function of height-adjusting, in the use, because of everyone's height difference, and then need not desk of co-altitude not, when the height of desk and people's height do not cooperate, can let user's health feel very uncomfortable, and easy tired, long-time the use can influence healthy, therefore the altitude mixture control that the desk can be nimble is vital.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an office table with a lifting function, and solves the problem that the height of the office table is inconvenient to adjust.

(II) technical scheme

In order to realize the purpose of facilitating height adjustment of the office table, the utility model provides the following technical scheme: the utility model provides an office table with raising and lowering functions, includes outer table foot, the inside sliding connection of outer table foot has interior table foot, the top welded fastening of interior table foot has the table body, both sides around, the inside of interior table foot is rotated respectively through changeing the round pin and is connected with preceding swing arm and back swing arm, the terminal surface welded fastening of preceding swing arm has the sleeve, telescopic inside is rotated and is connected with the drive shaft, the side welded fastening of outer table foot has the inner support, the last sliding surface of inner support is connected with the rack, the last movable surface joint of rack has the kelly, the rack meshing has driven rack, the both ends of drive shaft are located telescopic inside and are provided with elevating gear.

Preferably, the lifting device comprises an inner rack, a gear, a fixed pin shaft, an outer toothed disc and an outer toothed disc, the inner rack is respectively welded and fixed on the inner wall of the rear swing arm and the outer surface of the driving shaft, the gear is respectively engaged with the inner racks on the two sides, the fixed pin shaft is rotatably connected to the end surface of the gear, the outer toothed disc is welded and fixed on the end surface of the driving shaft and is positioned inside the front swing arm, the outer toothed disc is welded and fixed on the inner wall of the front swing arm and is engaged with the outer toothed disc, the outer table legs are placed on the ground, when the table body needs to be lifted or lowered, the table body can be moved upwards or downwards at the moment, the tooth rows are pushed, the driving shaft can be driven to rotate by being engaged with the driven rack, so that the driving shaft can drive the rear swing arm to rotate by being engaged with the inner racks on the two sides, and the outer toothed disc can be driven to rotate when the driving shaft rotates, so that the outer toothed disc can drive the front swing arm to rotate by being engaged with the outer toothed disc, and then the accessible is changeed round pin and is driven interior table foot and reciprocate when swing arm and back swing arm rotate respectively, adjusts it to can be with rack and inner support activity joint through the kelly, thereby can fix the table body at a certain height, so that people work and use.

Preferably, the fixed pin shaft is rotatably connected with the sleeve, so that the driving shaft can drive the gear to rotate through the inner racks on the two sides.

Preferably, the outer toothed bar is welded and fixed on the lower side of the inner wall of the front swing arm, so that the driving shaft can drive the front swing arm to rotate through the meshing of the outer toothed disc and the outer toothed bar.

Preferably, driven rack and drive shaft welded fastening, the driven rack of the row of teeth accessible of being convenient for drives the drive shaft and rotates.

Preferably, preceding swing arm and back swing arm keep away from the one end of interior table foot and rotate the connection, through preceding swing arm and back swing arm rotation each other, can make its top drive interior table foot respectively through changeing the round pin and reciprocate to can follow the outside and remove the table body simultaneously, so that keep its levelness, the follow-up work of people of being convenient for is used.

Compared with the prior art, the utility model provides an office table with a lifting function, which has the following beneficial effects:

1. this desk with raising and lowering functions, when needs rise or reduce the table body, can make progress or the downward movement table body this moment, promote the tooth row simultaneously, and can drive the drive shaft through tooth row and driven rack toothing and rotate, thereby the drive shaft can drive the back swing arm through the internal rack of both sides and gear toothing and rotate, and can drive the fluted disc when the drive shaft rotates and rotate, thereby the fluted disc can drive preceding swing arm through meshing with the external rack and rotate, and then the accessible is changeed the round pin and is driven interior table foot and reciprocate when current swing arm and back swing arm pivoted respectively, adjust it, and can be with tooth row and inner support activity joint through the kelly, thereby can fix the table body at a certain height, so that people work uses.

2. This desk with raising and lowering functions through preceding swing arm and back swing arm rotation each other, can make its top drive interior table foot respectively through changeing the round pin and reciprocate to can follow the outside and remove the table body simultaneously, so that keep its levelness, the follow-up work of people of being convenient for is used.

Drawings

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

FIG. 2 is a schematic view of the front swing arm and the rear swing arm of the present invention;

FIG. 3 is a schematic view of a tooth row of the present invention;

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

FIG. 5 is a schematic view of the external toothed disc according to the present invention.

Wherein: 1. an outer table leg; 2. inner table legs; 3. a table body; 4. a front swing arm; 5. a rear swing arm; 6. a sleeve; 7. a drive shaft; 8. an inner support; 9. a tooth row; 10. a clamping rod; 11. a driven rack; 12. an inner rack; 13. a gear; 14. fixing a pin shaft; 15. an external fluted disc; 16. and an outer rack.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an office table with a lifting function, which comprises an outer table leg 1, wherein the inner part of the outer table leg 1 is slidably connected with an inner table leg 2, the top end of the inner table leg 2 is fixedly welded with a table body 3, the inner parts of the inner table legs 2 at the front side and the rear side are respectively rotatably connected with a front swing arm 4 and a rear swing arm 5 through rotating pins, the end surface of the front swing arm 4 is fixedly welded with a sleeve 6, the inner part of the sleeve 6 is rotatably connected with a driving shaft 7, the side surface of the outer table leg 1 is fixedly welded with an inner support 8, the upper surface of the inner support 8 is slidably connected with a rack 9, the upper surface of the rack 9 is movably clamped with a clamping rod 10, the rack 9 is meshed with a driven rack 11, and lifting devices are arranged at the two ends of the driving shaft 7 and positioned in the sleeve 6.

Further, the lifting device comprises an inner rack 12, a gear 13, a fixed pin 14, an outer toothed disc 15 and an outer rack 16, wherein the inner rack 12 is respectively welded and fixed on the inner wall of the rear swing arm 5 and the outer surface of the driving shaft 7, the gear 13 is respectively engaged with the inner racks 12 on the two sides, the fixed pin 14 is rotatably connected with the end surface of the gear 13, the outer toothed disc 15 is welded and fixed on the end surface of the driving shaft 7 and is positioned inside the front swing arm 4, the outer toothed disc 16 is welded and fixed on the inner wall of the front swing arm 4 and is engaged with the outer toothed disc 15, the outer table legs 1 are placed on the ground, when the table body 3 needs to be lifted or lowered, the table body 3 can be moved upwards or downwards at the moment, the toothed row 9 is pushed at the same time, the driving shaft 7 can be driven to rotate by being engaged with the driven rack 11 through the toothed row 9, so that the driving shaft 7 can drive the rear swing arm 5 to rotate by being engaged with the inner racks 12 on the two sides and the gear 13, and can drive the outer toothed disc 15 to rotate when the driving shaft 7 rotates, thereby the swing arm 4 rotates before outer fluted disc 15 can be driven through meshing with outer rack 16, and then accessible commentaries on classics round pin drives interior table foot 2 and reciprocates when swing arm 4 and back swing arm 5 rotate respectively, adjusts it to can be with tooth row 9 and the activity joint of inner support 8 through kelly 10, thereby can fix the table body 3 at a certain height, so that people work and use.

Furthermore, the fixed pin shaft 14 is rotatably connected with the sleeve 6, so that the driving shaft 7 can drive the gear 13 to rotate through the internal rack 12 on the two sides.

Furthermore, the outer rack 16 is welded and fixed on the lower side of the inner wall of the front swing arm 4, so that the driving shaft 7 can drive the front swing arm 4 to rotate through the meshing of the outer fluted disc 15 and the outer rack 16.

Furthermore, driven rack 11 and drive shaft 7 welded fastening, the driven rack 11 of the row of teeth 9 accessible of being convenient for drives drive shaft 7 and rotates.

Further, preceding swing arm 4 and back swing arm 5 are kept away from the one end of interior table foot 2 and are rotated the connection, through preceding swing arm 4 and the mutual rotation of back swing arm 5, can make its top drive interior table foot 2 respectively through changeing the round pin and reciprocate to can follow the outside and remove the table body 3 simultaneously, so that keep its levelness, the follow-up work of people of being convenient for is used.

When using, through placing outer table foot 1 on ground, and when needs will table body 3 risees or reduce, can upwards or move table body 3 downwards this moment, promote the tooth row 9 simultaneously, and can drive shaft 7 through tooth row 9 and driven rack 11 meshing and rotate, thereby drive shaft 7 can drive back swing arm 5 through the internal rack 12 and the gear 13 meshing of both sides and rotate, and can drive outer fluted disc 15 when drive shaft 7 rotates and rotate, thereby outer fluted disc 15 can drive preceding swing arm 4 through meshing with outer rack 16 and rotate, and then accessible commentaries on classics round pin drive interior table foot 2 and reciprocate when current swing arm 4 and back swing arm 5 rotate respectively, adjust it, and can be with tooth row 9 and the movable joint of inner support 8 through kelly 10, thereby can fix table body 3 at a certain height, so that people work and use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an office table with raising and lowering functions, includes outer table foot (1), its characterized in that: the utility model discloses a table, including outer table foot (1), the inside sliding connection of outer table foot (1) has interior table foot (2), the top welded fastening of interior table foot (2) has the table body (3), both sides around the top the inside of interior table foot (2) is rotated respectively through changeing the round pin and is connected with preceding swing arm (4) and back swing arm (5), the terminal surface welded fastening of preceding swing arm (4) has sleeve (6), the inside rotation of sleeve (6) is connected with drive shaft (7), the side welded fastening of outer table foot (1) has inner support (8), the last surface sliding connection of inner support (8) has tooth row (9), the last surface activity joint of tooth row (9) has kelly (10), tooth row (9) meshing has driven rack (11), the both ends of drive shaft (7) are located the inside of sleeve (6) and are provided with elevating gear.

2. The office table with the lifting function according to claim 1, wherein: elevating gear includes interior rack (12), gear (13), fixed pin axle (14), outer fluted disc (15) and outer fluted disc (16), interior rack (12) welded fastening respectively at the inner wall of rear swing arm (5) and the surface of drive shaft (7), gear (13) respectively with the internal tooth bar (12) meshing of both sides, fixed pin axle (14) rotate the terminal surface of connecting at gear (13), outer fluted disc (15) welded fastening is in the terminal surface of drive shaft (7) and is located the inside of preceding swing arm (4), the inner wall of swing arm (4) in the front of outer rack (16) welded fastening to mesh with outer fluted disc (15).

3. The office table with the lifting function according to claim 2, wherein: the fixed pin shaft (14) is rotationally connected with the sleeve (6).

4. The office table with the lifting function according to claim 2, wherein: the outer rack (16) is welded and fixed on the lower side of the inner wall of the front swing arm (4).

5. The office table with the lifting function according to claim 1, wherein: and the driven rack (11) is welded and fixed with the driving shaft (7).

6. The office table with the lifting function according to claim 1, wherein: the front swing arm (4) and the rear swing arm (5) are rotatably connected at one end far away from the inner table leg (2).