CN220587735U - Table convenient for adjusting angle of tabletop - Google Patents

Abstract

The utility model discloses a table convenient for adjusting the angle of a table top, which belongs to the technical field of tables and comprises a connecting frame, wherein the bottom end of the connecting frame is connected with two mounting frames which are symmetrical to each other and are close to the edges, an inner groove is formed in the two mounting frames, the inner wall end of the inner groove is in sliding connection with the outer wall of a connecting leg, a sliding groove and a plurality of fixing openings for supporting and fixing the connecting leg are respectively formed in two sides of the mounting frame, an embedded block is fixedly connected to the top of the connecting leg, pushing openings for assisting in drawing and moving are formed in the side surface of the embedded block, a first pull ring is welded on the periphery of the bottom end of the embedded block, a cylindrical extension spring for assisting in retracting the connecting leg is hooked and embedded in the inner ring of the first pull ring, and the top end of the second pull ring is connected to the inner wall end of the inner groove.

Description

Table convenient for adjusting angle of tabletop

Technical Field

The utility model belongs to the technical field of tables, and particularly relates to a table convenient for adjusting the angle of a table top.

Background

Tables are known in different types and are used for a variety of different purposes, for example, conventional tables may include legs that are hinged to the table top, the legs being movable between a use position in which the legs extend outwardly from the table top and a storage position in which the legs are folded against the lower portion of the table top; the popularization and use of the folding table are favored by a plurality of consumers. Most of the existing tables only have single functions of angle adjustment and height adjustment.

The utility model provides an adjustable desk of desktop angle of current authority bulletin number (CN 214904705U), includes the bottom plate, the both sides of bottom plate top surface one side edge all fixedly connected with backup pad, the middle part fixedly connected with connecting axle of backup pad top one side, the outer wall rotation of connecting axle is connected with the desktop board, one side fixedly connected with baffle of desktop board bottom surface edge. The utility model has the advantages that: through having set up drive gear, one side of drive gear runs through telescopic sleeve's top, and drive gear and telescopic column middle part's position is for that, and drive gear and arbitrary intermeshing in the drive tooth's socket, telescopic column pass through a plurality of drive tooth's sockets and drive gear meshing transmission, and drive gear and drive worm intermeshing, the user drives drive gear through rotating drive worm and rotates, makes drive gear promote telescopic column through a plurality of drive tooth's sockets and goes up and down, makes the supporting height of roll roller change, changes the angle of desktop board. The desk has the advantages that when the angle of the desk is adjusted, the supporting plates are connected with the bottom plate, the supporting plates are fixed, and the height of the desk is adjusted by users with different heights when the users need to use the desk, so that the desk is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a table convenient for adjusting the angle of a table top so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a desk convenient to adjust desktop angle, includes the link, the bottom of link is connected with two mutual symmetries and is close to the mounting bracket of edge, two the inside of mounting bracket has been seted up the inside groove, and the inner wall end and the outer wall sliding connection of connecting leg of inside groove, a sliding tray, a plurality of fixed mouths that are used for the connecting leg to support fixedly have been seted up respectively to the both sides of mounting bracket;

the top fixedly connected with of connecting leg is built-in piece, and the side of built-in piece has offered the promotion mouth of supplementary pull removal, the bottom periphery welding of built-in piece has first pull ring, the inner circle internal hook of first pull ring has the cylinder extension spring that is used for assisting the connecting leg to retract, and the other hook end of cylinder extension spring is hooked with the second pull ring mutually and is inlayed, and the top of second pull ring is connected in the inner wall end of inside groove.

As a preferred embodiment, the inner ring of the pushing opening is slidably connected with a fixing rod for fixing the height of the connecting leg, and one end of the fixing rod is connected with a pull rod for pulling.

As a preferable embodiment, the other end of the fixed rod penetrates through the pushing opening to be embedded with the trap of the fixed opening, and the bottom ends of the connecting legs are provided with supporting legs for supporting.

As a preferred embodiment, an inner cavity is arranged in the connecting frame, two ends of the connecting frame are respectively provided with a rotating opening, and the inner wall of each rotating opening is rotationally connected with a threaded rod for adjusting the angle.

As a preferred embodiment, the other end of each threaded rod passes through the rotating opening and is rotationally connected with one side wall end of the first table plate, and a wheel handle for rotating the threaded rod is connected with the other end of each threaded rod.

As the preferred implementation scheme, the both sides of link respectively cut and have two mutual symmetries dodge mouths, every the periphery of threaded rod is connected with two connecting rods, and the screw hole of adaptation threaded rod has been seted up to the side of connecting rod.

As the preferred embodiment, dodge the mouth and be used for dodging the connecting rod, and every two side of connecting rod are installed first table, second table.

Compared with the prior art, the utility model has the technical effects and advantages that:

this desk convenient to adjust desktop angle, in order to conveniently adjust the height of table, drive the dead lever through the removal pull rod and remove along the promotion mouth of embedded piece, make the dead lever shift out the fixed mouth afterwards, the cylinder extension spring has not pulled first pull ring after the fixed of dead lever afterwards and has risen, and first pull ring drives its bottom embedded piece and link to slide along the inside groove of mounting bracket, places the dead lever according to different fixed mouths to this is accomplished the mediation to table height.

This desk convenient to adjust desktop angle, in order to conveniently adjust the angle of table, drive the threaded rod through rotating the wheel handle and rotate, make the rotation of threaded rod periphery connecting rod along the threaded rod adjust the angle of first table or second table afterwards, this regulation not only can angle regulation, also can receive and release first table and second table, conveniently carries or accomodates.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a retractable structure of the present utility model;

FIG. 3 is a schematic view of a first table, a second table, etc. according to the present utility model;

FIG. 4 is a left side view of FIG. 2 in accordance with the present utility model;

FIG. 5 is an enlarged view of the embodiment of FIG. 4A according to the present utility model;

FIG. 6 is a schematic view of the mounting bracket, connecting leg, etc. of the present utility model in a disassembled configuration;

fig. 7 is a schematic view of a mounting frame, connecting legs, etc. according to another embodiment of the present utility model.

Reference numerals illustrate:

in the figure: 1. a connecting frame; 2. a first table; 3. a second table plate; 4. a rotating port; 5. a threaded rod; 6. a wheel handle; 7. a connecting rod; 8. a threaded hole; 9. an inner cavity; 10. a mounting frame; 11. a connecting leg; 12. support legs; 13. a sliding groove; 14. a fixed port; 15. an inner insert; 16. a pushing port; 17. a fixed rod; 18. a first pull ring; 19. a second pull ring; 20. a cylindrical extension spring; 21. a pull rod; 22. an inner tank; 23. and an avoidance port.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

For conveniently adjusting the height of the desk plate, a desk convenient for adjusting the angle of the desk top is shown in fig. 1 to 7, which comprises a connecting frame 1, the bottom of the connecting frame 1 is connected with two mounting frames 10 which are symmetrical with each other and are close to the edges, an inner groove 22 is formed in the inner part of each mounting frame 10, the inner wall end of each inner groove 22 is in sliding connection with the outer wall of each connecting leg 11, a sliding groove 13 and a plurality of fixing openings 14 used for supporting and fixing the connecting legs 11 are respectively formed in two sides of each mounting frame 10, an embedded block 15 is fixedly connected to the top of each connecting leg 11, a pushing opening 16 for assisting in drawing and moving is formed in the side surface of each embedded block 15, a first pull ring 18 is welded on the periphery of the bottom end of each embedded block 15, a cylindrical extension spring 20 used for assisting in retracting the connecting legs 11 is hooked and embedded in the other hook end of each cylindrical extension spring 20 and the second pull ring 19, and the top end of each second pull ring 19 is connected to the inner wall end of each inner groove 22.

The fixing rod 17 is driven to move along the pushing opening 16 of the embedded block 15 through the movable pull rod 21, so that the fixing rod 17 moves out of the fixing opening 14, the cylindrical extension spring 20 pulls the first pull ring 18 to lift after being fixed by the fixing rod 17, and the other end of the cylindrical extension spring 20 hooks the second pull ring 19, so that the first pull ring 18 drives the bottom embedded block 15 and the connecting leg 11 to slide along the inner groove 22 of the mounting frame 10, and the pull rod 21 moves along the sliding groove 13 formed in the side surface of the mounting frame 10.

The inner ring of the pushing opening 16 is slidably connected with a fixing rod 17 for fixing the height of the connecting leg 11, one end of the fixing rod 17 is connected with a pull rod 21 for pulling, the other end of the fixing rod 17 penetrates through the pushing opening 16 to be embedded with the trap of the fixing opening 14, the bottom end of the connecting leg 11 is provided with a supporting leg 12 for supporting, and the fixing rod 17 is placed at different fixing openings 14 according to the fact that the height of the table plate is adjusted.

For the angle of conveniently adjusting the table, the inside of link 1 is provided with inner chamber 9, and the both ends of link 1 have respectively been offered and have been rotated mouthful 4, the inner wall rotation of every rotation mouthful 4 is connected with the threaded rod 5 that is used for angle regulation, the other end of every threaded rod 5 passes the rotation mouthful 4 and is connected with a side wall end rotation of first table 2, the both sides of link 1 all set up to the circular arc with the edge of first table 2 and second table 3, make things convenient for it to fold and accomodate, can not bump, the other end of every threaded rod 5 is connected with the wheel handle 6 that is used for threaded rod 5 pivoted, when needs use the table, rotate threaded rod 5 according to rotating different wheel handle 6, make first table 2 and second table 3 along with adjusting the butt at the side of link 1, the convenient multiple man of regulation of two tables, the both sides of link 1 respectively cut and have two mutual symmetries dodge mouthful 23, dodge mouthful 23 set up and be greater than connecting rod 7 and prevent that connecting rod 7 from taking place to contradict with link 5's rotation and link 1, every 5 week 7 is equipped with two side face 7 and side face that are used for the connecting rod 2, 7 is equipped with the threaded rod 7 and 7, and two side face that are connected with the threaded rod 2, 7 and 7 side face that are connected with the threaded rod 2.

When the folding type folding table is convenient to store, the threaded rod 5 is driven to rotate through the rotating wheel handle 6, and then the first table 2 or the second table 3 is folded for ninety degrees along the rotation of the threaded rod 5 by the peripheral connecting rod 7 of the threaded rod 5.

The cylindrical extension spring 20 is a conventional instrument, and the principle of operation, size and model are not relevant to the function of the present application, and will not be described.

Principle of operation

This desk convenient to adjust desktop angle, when needs use the desk, rotate threaded rod 5 according to rotating different round handles 6, make first desk 2 and second desk 3 along with adjusting the side of butt at link 1, afterwards when needs adjust first desk 2 and the height of second desk 3, drive fixed lever 17 through moving pull rod 21 and remove along the promotion mouth 16 of embedded piece 15, make fixed lever 17 shift out fixed mouth 14, the cylinder extension spring 20 pulls first pull ring 18 back to rise after having failed the fixed of fixed lever 17, because the other end of cylinder extension spring 20 hooks second pull ring 19, so first pull ring 18 drives its bottom embedded piece 15 and link 11 and slides along inside groove 22 of mounting bracket 10, pull rod 21 can remove along the sliding tray 13 of seting up of mounting bracket 10 side, place fixed lever 17 according to at different fixed mouths 14, thereby accomplish the mediation to desk height, when needs conveniently carrying or accomodating, drive threaded rod 5 through rotating round handle 6 and rotate, then make 5 rotate along 5 circumference 7 and make the second desk 2 or ten take over threaded rod 5, make it conveniently carry the desk or fold down the ten degrees of 5.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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 (7)

1. The utility model provides a desk convenient to adjust desktop angle, includes link (1), its characterized in that: the bottom end of the connecting frame (1) is connected with two mounting frames (10) which are symmetrical to each other and are close to the edges, an inner groove (22) is formed in the two mounting frames (10), the inner wall end of the inner groove (22) is in sliding connection with the outer wall of the connecting leg (11), and two sides of the mounting frames (10) are respectively provided with a sliding groove (13) and a plurality of fixing ports (14) for supporting and fixing the connecting leg (11);

the top fixedly connected with embedded block (15) of connecting leg (11), and the promotion mouth (16) of supplementary pull removal have been seted up to the side of embedded block (15), the bottom periphery welding of embedded block (15) has first pull ring (18), the inner circle internal hook of first pull ring (18) has cylinder extension spring (20) that are used for supplementary connecting leg (11) to retract, and the other hook end of cylinder extension spring (20) is hooked with second pull ring (19) mutually and is inlayed, and the top of second pull ring (19) is connected in the inner wall end of inside groove (22).

2. A table for facilitating the adjustment of the angle of a table top as defined in claim 1, wherein: the inner ring of the pushing opening (16) is slidably connected with a fixing rod (17) for fixing the height of the connecting leg (11), and one end of the fixing rod (17) is connected with a pull rod (21) for pulling.

3. A table for facilitating the adjustment of the angle of a table top as defined in claim 2, wherein: the other end of the fixed rod (17) penetrates through the pushing opening (16) to be embedded with the trap of the fixed opening (14), and the bottom ends of the connecting legs (11) are provided with supporting legs (12) for supporting.

4. A table for facilitating the adjustment of the angle of a table top as defined in claim 1, wherein: the inside of link (1) is provided with inner chamber (9), and the both ends of link (1) have respectively been offered one and have rotated mouth (4), every the inner wall rotation of mouth (4) is connected with threaded rod (5) that are used for angle regulation.

5. A table for facilitating adjustment of a table top angle as defined in claim 4, wherein: the other end of each threaded rod (5) penetrates through the rotating opening (4) to be connected with one side wall end of the first table plate (2) in a rotating mode, and the other end of each threaded rod (5) is connected with a wheel handle (6) used for rotating the threaded rod (5).

6. A table for facilitating adjustment of a table top angle as defined in claim 5, wherein: two sides of the connecting frame (1) are respectively provided with two mutually symmetrical avoidance openings (23), the periphery of each threaded rod (5) is connected with two connecting rods (7), and the side surfaces of the connecting rods (7) are provided with threaded holes (8) which are matched with the threaded rods (5).

7. A table for facilitating adjustment of a table top angle as defined in claim 6, wherein: the avoidance opening (23) is used for avoiding the connecting rods (7), and the first table plate (2) and the second table plate (3) are arranged on the side surfaces of every two connecting rods (7).