CN110916344A

CN110916344A - Wall-hanging lift desk

Info

Publication number: CN110916344A
Application number: CN201911278337.8A
Authority: CN
Inventors: 虞文武; 朱文杰; 庄百亮; 沈琳; 张波; 陶国正
Original assignee: Jiangsu Branch Co Ltd Of Mechanical Science Research Institute; Changzhou Vocational Institute of Mechatronic Technology
Current assignee: Jiangsu Branch Co Ltd Of Mechanical Science Research Institute; Changzhou Vocational Institute of Mechatronic Technology
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-03-27
Anticipated expiration: 2039-12-13
Also published as: CN110916344B

Abstract

The invention discloses a wall-mounted lifting office table, which relates to the technical field of office equipment and comprises a lifting component, a connecting component arranged at the front end of the lifting component and a rotating table top component arranged at the front end of the connecting component, wherein two guide rails are arranged on the side surface of the lifting component in a bilateral symmetry manner, two bearing seats are oppositely arranged at the upper end and the lower end of each guide rail, a screw rod is fixedly sleeved in the middle of each bearing seat, a motor is fixedly arranged on the side surface of each bearing seat, a main shaft of the motor is fixedly connected with the screw rod through a coupler, and a lifting seat is arranged between the two bearing seats. In the invention, the lifting seat, the connecting seat and the rotary supporting plate are driven by the screw driving motor to move up and down along the guide of the guide rail, so that the height of the rotary supporting plate is reasonably adjusted; the rotary supporting plate can rotate at any angle on the side surface of the connecting seat, so that a user can select an office position according to own habits.

Description

Wall-hanging lift desk

Technical Field

The invention relates to the technical field of office equipment, in particular to a wall-mounted lifting office table.

Background

The holding surface and the wall of wall-hanging desk are fixed connection mutually, and certain space has been practiced thrift to this kind of mounting means to liberated the table leg, this kind of structural style is more brief than ordinary desk, but the wall-hanging desk among the prior art also has certain weak point:

1. the height position of the device can not be adjusted generally, so that the device has obvious limitation on application compared with users with different heights;

2. the angle of the using position of the desk can not be adjusted generally, so that the desk needs to be seated in a fixed area when being used, and the moving range of the desk which can be used is reduced;

3. because of the side support, the table top has limited load bearing, so the use area of the table top is small, and certain use limitation is caused.

Therefore, there is a need for a wall-hanging lifting desk that solves the above problems.

Disclosure of Invention

The invention aims to provide a wall-mounted lifting office table to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a wall-mounted lifting office table comprises a lifting assembly, a connecting assembly arranged at the front end of the lifting assembly and a rotating table top assembly arranged at the front end of the connecting assembly, wherein two guide rails are arranged on the lateral surface of the lifting assembly in a bilateral symmetry manner, two bearing seats are oppositely arranged at the upper end and the lower end of each guide rail, a screw rod is fixedly sleeved between the two bearing seats, a motor is fixedly arranged on the lateral surface of each bearing seat, a main shaft of the motor is fixedly connected with the screw rod through a coupler, a lifting seat is arranged between the two bearing seats, and sliding blocks which are matched with the guide rails in a sliding manner are fixedly arranged on the lateral surface of the;

the connecting component is formed by a connecting seat and a pin shaft inserted and matched with the side surface of the connecting seat;

preferably, the rotatable tabletop assembly is composed of a rotatable support plate and a tabletop plate embedded in the rotatable support plate.

Preferably, the left side of the connecting seat is provided with uniformly distributed rotating grooves, and the middle of each rotating groove is fixedly inserted into the pin shaft.

Preferably, the right side of the connecting seat is provided with a positioning clamping groove fixedly clamped and matched with the top of the lifting seat, and connecting plates fixedly connected with the two sides of the lifting seat are symmetrically arranged on the left and right sides of the outer side of the positioning clamping groove.

Preferably, the left end of the rotating support plate is provided with a support bracket with a frame structure, the tabletop plates are uniformly embedded and matched at the upper end of the support bracket, the right end of the support bracket is fixedly connected with a rotating head which is inserted and matched with the rotating groove, and an insertion shaft hole which is sleeved and matched with the pin shaft is formed in the middle of the rotating head.

Preferably, a handle is fixedly connected to the left end of the support bracket, and the handle is shaped into a C-shaped structure.

Preferably, the side surface of the guide rail is fixedly connected with a fixed mounting plate, and the fixed mounting plates are symmetrically distributed at the upper end and the lower end of the guide rail.

Preferably, the bearing seat is of an L-shaped plate-shaped structure, and two reinforcing rib plates are fixedly welded in the right angle of the bearing seat in a bilateral symmetry mode.

Preferably, the outer side of the lifting assembly is provided with a protective cover of a shell structure, and the side surface of the protective cover is provided with a notch matched with the two side surfaces of the connecting seat in a sleeved mode.

Preferably, the middle of the lifting seat is provided with a through hole with a cylindrical structure, and two ends of the through hole are fixedly sleeved with threaded sleeves in threaded connection with the screw rod.

Preferably, the upper end of the supporting bracket is uniformly provided with clamping grooves which are matched with the desktop board in an embedded mode, and the side faces of the clamping grooves are connected with fastening screws in a threaded mode.

Preferably, an adjusting screw hole is formed in the lateral upper portion of the wall body of the rotary groove, and an adjusting screw is screwed in the adjusting screw hole.

The invention has the technical effects and advantages that:

1. in the invention, the lifting seat, the connecting seat and the rotary supporting plate are driven by the screw driving motor to move up and down along the guide of the guide rail, so that the height of the rotary supporting plate is reasonably adjusted, and various selectable office heights are provided for different users;

2. in the invention, the rotary supporting plate can rotate and fix at any angle on the side surface of the connecting seat, thereby providing various selectable office directions for users with different habits;

3. in the invention, the rotary supporting plates are rotated away from the side surfaces of the connecting seats, each rotary supporting plate forms an independent desktop, the use areas of a plurality of independent desktops are overlapped, and the use area of the desktop is greatly larger than that of a single desktop of a common office desk, so that the use value is greatly improved;

4. in the invention, the desktop plates are uniformly embedded in the clamping grooves on the supporting bracket, and when one desktop plate on the supporting bracket is damaged, the desktop plate can be independently replaced, so that the loss rate of the whole desktop is reduced, and the service life of the whole desktop is prolonged.

Drawings

Fig. 1 is an isometric view of the overall structure of the present invention.

Fig. 2 is a shaft side exploded view I of the overall structure of the present invention.

Fig. 3 is an axial side exploded view II of the overall structure of the present invention.

Fig. 4 is a front view of the overall structure of the present invention.

Fig. 5 is a left side view of the overall structure of the present invention.

Fig. 6 is a schematic cross-sectional view taken at C-C in fig. 5.

Fig. 7 is a front view of the connection assembly.

Fig. 8 is a schematic cross-sectional view taken along line a-a in fig. 7.

Figure 9 is a perspective exploded view of the pivoting tabletop assembly.

In the figure: 1. a guide rail; 2. a bearing seat; 3. a screw; 4. a motor; 5. a lifting seat; 6. a slider; 7. a threaded sleeve; 8. a connecting seat; 9. a pin shaft; 10. rotating the support plate; 11. a table top plate; 12. a shield; 13. fixing the mounting plate; 801. a rotating tank; 802. positioning the clamping groove; 803. a connecting plate; 804. adjusting the screw hole; 805. an adjusting screw; 1001. a support bracket; 1002. rotating the head; 1003. inserting the shaft hole; 1004. a handle; 1005. a card slot; 1006. and (5) tightening the screw.

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.

The invention provides a wall-mounted lifting office table as shown in figures 1-9, which comprises a lifting component, a connecting component arranged at the front end of the lifting component and a rotating table top component arranged at the front end of the connecting component, wherein two guide rails 1 are symmetrically arranged on the left and right sides of the side surface of the lifting component, two bearing seats 2 are oppositely arranged at the upper end and the lower end of each guide rail 1, a screw rod 3 is fixedly sleeved in the middle of each bearing seat 2, and a motor 4 is fixedly arranged on the side surface of the bearing seat 2, wherein the motor 4 can be a 130BYG350D type stepping motor, the main shaft of the motor 4 is fixedly connected with the screw rod 3 through a coupler, a lifting seat 5 is arranged between the two bearing seats 2, the side surfaces of the lifting seat 5 are symmetrically and fixedly provided with slide blocks 6 which are matched with the guide rails 1 in a sliding way, the lifting component is mainly used for providing lifting power support for the whole office table, the screw rod 3 is driven by the motor 4 to drive the lifting seat 5 and the slide block 6 to move up and down along the guide of the guide rail 1.

Furthermore, the connecting assembly is composed of a connecting seat 8 and a pin shaft 9 inserted and matched with the side surface of the connecting seat 8, the connecting assembly is mainly used for fixedly connecting the rotating desktop assembly with the lifting assembly, and when the lifting seat 5 and the sliding block 6 move along the vertical direction of the guide rail 1 seat, the connecting seat 8 and the rotating support plate 10 are moved vertically together, so that the purpose of adjusting the height of the rotating support plate 10 is achieved; the rotary desktop assembly is composed of a rotary support plate 10 and a desktop plate 11 embedded in the rotary support plate 10, and the rotary desktop assembly is mainly used for rotating the rotary support plate 10 on the side surface of the connecting seat 8, so that the rotary support plate 10 is positioned at different opening positions through rotation, the use area of the whole desktop is increased, and more office directions are provided for users.

More specifically:

as shown in fig. 3, the left side of the connecting seat 8 is provided with evenly distributed rotating grooves 801, the middle of each rotating groove 801 is fixedly inserted and matched with the pin shaft 9, the number of the rotary supporting plates 10 mounted on the side surface of the connecting seat 8 is increased by the structure, and further more desktop use areas can be provided.

As shown in fig. 3, the right side of the connecting seat 8 is provided with a positioning slot 802 fixedly clamped with the top of the lifting seat 5, and the connecting plates 803 fixedly connected with the two sides of the lifting seat 5 are symmetrically arranged on the left and right sides of the positioning slot 802, so that the connecting seat 8 and the lifting seat 5 can be conveniently and rapidly positioned and butted.

As shown in fig. 2 and 6, the left end of the rotary supporting plate 10 is provided with a supporting bracket 1001 with a frame structure, the upper end of the supporting bracket 1001 is uniformly embedded with the table top plate 11, the right end of the supporting bracket 1001 is fixedly connected with a rotary head 1002 which is inserted into the rotary groove 801, and a socket shaft hole 1003 which is sleeved with the pin shaft 9 is arranged in the middle of the rotary head 1002, the left end of the supporting bracket 1001 is fixedly connected with a handle 1004 with a C-shaped structure, the supporting bracket 1001 is provided with a plurality of mounting groove positions, and the advantages of the structure are that: when the panel of one desktop plate 11 in the supporting bracket 1001 is damaged, all the panels on the whole supporting bracket 1001 do not need to be replaced, and only the desktop plate 11 at the corresponding position needs to be replaced, so that the loss of the panel of the whole desktop is greatly reduced, the handle 1004 at the side of the supporting bracket 1001 provides a more convenient holding position for a user, and when the rotating and rotating supporting plate 10 is rotated, the handle 1004 only needs to be held by a hand to rotate towards the side of the connecting seat 8.

As shown in fig. 2 and 3, the fixed mounting plate 13 is fixedly connected to the side surface of the guide rail 1, and the fixed mounting plates 13 are symmetrically distributed at the upper end and the lower end of the guide rail 1, so that when the whole office table is installed, the fixed mounting plate 13 is firstly fixed on the wall surface, and a supporting point is provided for the whole office table. Bearing frame 2 is L type plate-like structure, and the fixed welding of bilateral symmetry has two deep floor in the right angle of bearing frame 2, and this kind of structure has increased whole bearing frame 2's structural strength, and during the installation, need be in the same place bearing frame 2's bottom surface and wall body fixed connection.

As shown in fig. 1 and 2, a protective cover 12 of a housing structure is disposed on an outer side of the lifting assembly, and a notch matching with two side surfaces of the connecting seat 8 is formed on a side surface of the protective cover 12, so that the entire lifting assembly is well protected by the protective cover 12.

As shown in fig. 6, a through hole with a cylindrical structure is formed in the middle of the lifting seat 5, and threaded sleeves 7 screwed with the screw rods 3 are fixedly sleeved at two ends of the through hole, and when the threaded sleeves 7 are worn, the threaded sleeves can be directly replaced, so that the service life of the lifting seat 5 is prolonged by the structure.

As shown in fig. 9, the upper ends of the supporting brackets 1001 are uniformly provided with slots 1005 which are matched with the table top 11 in an embedded manner, and the side surfaces of the slots 1005 are screwed with set screws 1006, so that the side surfaces of the table top 11 can be tightly abutted against the groove bodies of the slots 1005 by tightening the set screws 1006, thereby fixing the table top 11 in the slots 1005.

As shown in fig. 8, an adjusting screw hole 804 is formed at a lateral upper portion of a wall body of the rotating groove 801, an adjusting screw 805 is screwed in the adjusting screw hole 804, and when the rotating support plate 10 rotates to a certain angle around the pin shaft 9 in the rotating groove 801, the adjusting screw 805 is pressed down to lock the rotating support plate 10 in the rotating groove 801.

The working principle of the invention is as follows:

the office table disclosed by the invention can be used for adjusting the lifting position and the angle;

when the height of the rotary supporting plate 10 needs to be adjusted, the starting motor 4 drives the screw rod 3 to be linked with the lifting seat 5 to move upwards or downwards along the guide direction of the guide rail 1, so that the lifting seat 5 together with the connecting seat 8 and the rotary supporting plate 10 moves upwards or downwards, and the height position adjustment of the rotary supporting plate 10 is realized;

when the angle of swivel mount pad 10 needs to be adjusted, hold handle 1004 and rotate swivel mount pad 10 along the round pin axle 9 of connecting seat 8 side, make swivel mount pad 10 form certain interval angle each other, and then accomplished the angle modulation of swivel mount pad 10, adjust the back of accomplishing, can select suitable official working position according to own hobby, a plurality of swivel mount pad 10 are spread out the use simultaneously, very big increase the official working usable floor area of whole desk.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wall-hanging lift desk, includes the rotatory desktop subassembly that coupling assembling and coupling assembling front end that lifting unit, lifting unit front end were established establish, its characterized in that: the side surface of the lifting assembly is bilaterally symmetrically provided with two guide rails (1), the upper end and the lower end of each guide rail (1) are oppositely provided with two bearing seats (2), a screw (3) is fixedly sleeved in the middle of each bearing seat (2), a motor (4) is fixedly installed on the side surface of each bearing seat (2), a main shaft of each motor (4) is fixedly connected with the corresponding screw (3) through a coupler, a lifting seat (5) is arranged between the two bearing seats (2), and the side surface of each lifting seat (5) is bilaterally symmetrically and fixedly provided with sliding blocks (6) matched with the guide rails (1);

the connecting component is composed of a connecting seat (8) and a pin shaft (9) inserted and matched with the side surface of the connecting seat (8).

2. A wall-hanging type lifting desk as claimed in claim 1, wherein: the rotary desktop component consists of a rotary supporting plate (10) and a desktop plate (11) embedded on the rotary supporting plate (10).

3. A wall-hanging type lifting desk as claimed in claim 1, wherein: the left side of connecting seat (8) is seted up the swivelling chute (801) of equipartition range, the centre of swivelling chute (801) is fixed mutually to be inserted with round pin axle (9) and is joined in marriage.

4. A wall-hanging type lifting desk as claimed in claim 1, wherein: the right side of the connecting seat (8) is provided with a positioning clamping groove (802) fixedly clamped with the top of the lifting seat (5), and connecting plates (803) fixedly connected with the two sides of the lifting seat (5) are symmetrically arranged on the left and right of the outer side of the positioning clamping groove (802).

5. A wall-hanging lifting desk as claimed in claim 2 or 3 wherein: the left end of rotatory backup pad (10) is equipped with frame construction's support bracket (1001), desktop board (11) equipartition is inlayed and is joined in marriage the upper end at support bracket (1001), the right-hand member fixedly connected with of support bracket (1001) is inserted rotating head (1002) of joining in marriage mutually with swivelling chute (801), and sets up in the centre of rotating head (1002) and connect shaft hole (1003) with round pin axle (9) looks suit.

6. The wall-hanging type lifting desk of claim 5, wherein: a handle (1004) is fixedly connected to the left end of the support bracket (1001), and the shape of the handle (1004) is a C-shaped structure.

7. A wall-hanging type lifting desk as claimed in claim 1, wherein: the side face of the guide rail (1) is fixedly connected with a fixed mounting plate (13), and the fixed mounting plate (13) is symmetrically distributed at the upper end and the lower end of the guide rail (1).

8. A wall-hanging type lifting desk as claimed in claim 1, wherein: the bearing seat (2) is of an L-shaped plate-shaped structure, and two reinforcing rib plates are fixedly welded in the right angle of the bearing seat (2) in a bilateral symmetry mode.

9. A wall-hanging type lifting desk as claimed in claim 1, wherein: the outer side of the lifting component is provided with a protective cover (12) of a shell structure, and the side surface of the protective cover (12) is provided with a notch matched with the two side surfaces of the connecting seat (8).

10. A wall-hanging type lifting desk as claimed in claim 1, wherein: the middle of the lifting seat (5) is provided with a through hole with a cylindrical structure, and two ends of the through hole are fixedly sleeved with threaded sleeves (7) which are in threaded connection with the screw rods (3).

11. The wall-hanging type lifting desk of claim 5, wherein: clamping grooves (1005) which are matched with the tabletop plate (11) in an embedded mode are uniformly formed in the upper end of the supporting bracket (1001), and fastening screws (1006) are screwed on the side faces of the clamping grooves (1005).

12. A wall-hanging type lifting desk as claimed in claim 3, wherein: an adjusting screw hole (804) is formed in the side upper portion of the wall body of the rotating groove (801), and an adjusting screw (805) is screwed in the adjusting screw hole (804).