CN115316786A - Multifunctional adjustable table and chair - Google Patents

Abstract

The invention provides a multifunctional adjustable table and chair, belonging to the field of tables and chairs, comprising a bracket, a table plate is arranged on the bracket, and a clamping plate for clamping a computer is arranged on the table plate, and the clamping plate is arranged on the bracket. The plate includes a pressing plate and a connecting plate. The pressing plate is fixedly connected to one end of the connecting plate. The pressing plate and the connecting plate are perpendicular to each other. The first accommodating groove and the second accommodating groove are arranged in communication with each other, the connecting plate is slidably connected in the first accommodating groove, and the first accommodating groove is also provided with a pull One end of the tension spring is fixedly connected to the bottom wall of the first accommodating groove, and the other end is fixedly connected to the connecting plate. The invention can conveniently fix the computer to prevent the computer from being broken.

Description

A multifunctional adjustable table and chair

technical field

The invention relates to the field of tables and chairs, in particular to a multifunctional adjustable table and chairs.

Background technique

As people have higher and higher requirements for various items in life, ranging from cutting-edge technological inventions to small household items, they all reflect the trend of becoming more humanized. Tables and chairs are very common furniture in furniture. Tables and chairs can be seen in public places, and they are distributed in every corner of society in different types, structures, and materials. At present, most people use desks and chairs in the process of work or study, and at the same time put computers on the desk for work or study. It is easy to use and has been widely used in people's lives and work environments. And brought great convenience to people.

And after people place computer on table top, when getting up or taking a seat, often can bump into computer or table board owing to carelessness, thereby cause computer to fall to the ground and break, and cause property loss.

Contents of the invention

The purpose of the present invention is to provide a multifunctional adjustable table and chair, which can fix the computer conveniently and prevent the computer from being broken.

Embodiments of the present invention are achieved through the following technical solutions: a multifunctional adjustable table and chair, including a bracket, a table board is arranged on the bracket, and a clamping plate for clamping a computer is arranged on the table board, the The clamping plate includes a pressing plate and a connecting plate. The pressing plate is fixedly connected to one end of the connecting plate. The pressing plate and the connecting plate are perpendicular to each other. The pressing plate and the table are parallel to each other. The first accommodation groove and the second accommodation groove of the pressure plate are arranged in communication with each other, the connecting plate is slidably connected in the first accommodation groove, and the first accommodation groove is also provided with There is a tension spring, one end of the tension spring is fixedly connected to the bottom wall of the first accommodation groove, and the other end is fixedly connected to the connecting plate.

Further, a finger lock groove is provided on the table near the second receiving groove, and the finger lock groove is communicated with the first receiving groove.

Further, the support includes a base and a support column, the support column is arranged on the base, and the side of the support column away from the base is fixedly provided with a hinged ear, and a rotating rod is rotated on the hinged ear, and the The bottom wall of the table board is fixedly provided with a hinged seat, and the rotating rod is fixedly installed on the hinged seat, and the support column is also provided with a function for driving the rotating rod to rotate so as to drive the hinged seat and the table board to rotate and fix along the rotating rod. Drive assembly to rear angle of rotation.

Further, the drive assembly includes a worm gear, a worm screw and a handle, the worm gear is coaxially fixedly connected to the rotating rod, the worm screw is rotatably connected to the support column, the worm screw and the worm wheel mesh with each other, and the handle is fixedly connected to the One end of the worm is used to drive the worm to rotate.

Further, chairs are arranged at intervals on one side of the base, and positioning rods are fixedly arranged on the chairs, and the positioning rods slide through the base, and the base is provided with a bracket for fixing the positioning rods in the base Locator for the position.

Further, the positioning member includes a countersunk bolt, the countersunk bolt is threadedly connected to the base and abuts against the positioning rod, and the base is provided with a countersunk groove for accommodating the bolt head of the countersunk bolt.

Further, the base is fixedly provided with a fixed sleeve, and the support column is rotatably inserted into the fixed sleeve, and the fixed sleeve is threaded with an abutment for abutting against the support column so as to fix the rotation angle of the support column. bolt.

Further, a rubber pad is fixedly arranged on the side of the pressure plate close to the bottom wall of the second accommodation tank.

The technical solutions of the embodiments of the present invention have at least the following advantages and beneficial effects:

1. The present invention can fix the computer very conveniently by setting the clamping plate on the table, and pressing the pressure plate on the clamping plate against the computer by the tension of the tension spring, so as to prevent the computer from falling and being damaged. When the clamping plate is not used, the connecting plate and the pressing plate will be stored in the first storage groove and the second storage groove, and ensure the flatness of the table, so that the clamping plate will not affect the normal use and aesthetics of the table; at the same time, use The handle turns the worm, which drives the worm wheel to rotate, and finally drives the table to rotate along the rotating rod. When the handle is stopped, the angle of the table can be fixed due to the self-locking function of the meshing of the worm wheel and the worm, so that the table can be turned The board is adjusted to a suitable inclination angle to meet the needs of various table board angles and meet the comfort of people at work.

2. The present invention sets countersunk head bolts and positioning rods. After loosening the countersunk head bolts, the chair can be pulled close to the table or away from the side of the table. The head bolts can fix the position of the chair, so as to meet different sitting needs, so that people can keep a proper position with the table when sitting on the chair, and make people's sitting more comfortable, and it is very convenient to adjust the position of the chair. It can prevent the chair from being separated from the table, so that it is not easy to place, and the setting of the countersunk bolts can increase the overall aesthetics and prevent people from being injured when they collide with the countersunk bolts.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is the overall structure schematic diagram of the multifunctional adjustable table and chair provided by the present invention;

Fig. 2 is an exploded view of the multifunctional adjustable desk and chair of the present invention;

Fig. 3 is the schematic structural view of clamping plate on the table;

Fig. 4 is a schematic structural view of the drive assembly of the present invention at the bottom of the table;

Icons: 1-bracket, 11-base, 111-sunk head slot, 12-support column, 121-hinge ear, 122-rotating rod, 2-table board, 21-first receiving slot, 211-second receiving slot, 212-finger buckle groove, 23-hinge seat, 3-clamping plate, 31-pressure plate, 311-rubber pad, 32-connecting plate, 4-extension spring, 5-drive assembly, 51-worm gear, 52-worm, 521 -fixed frame, 53-handle, 6-chair, 61-staying bar, 62-countersunk bolt, 7-fixed sleeve, 71-resisting bolt.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example 1

The following will be further described in conjunction with specific embodiments. Referring to FIGS. 1-4, the present invention is a multifunctional adjustable table and chair. Referring to FIGS. The support column 12 is installed in rotation on the base 11. The support column 12 is vertically arranged and cylindrical. Specifically, the base 11 is fixedly welded with a fixed sleeve 7. The fixed sleeve 7 is vertical and perpendicular to the base 11. The support column 12 Rotation is inserted in the fixed sleeve 7, and the fixed sleeve 7 is threadedly connected with a pressing bolt 71 for abutting on the supporting column 12 so as to fix the rotation angle of the supporting column 12. In this implementation, the pressing bolt 71 is butterfly-shaped Bolt, so as to facilitate the operator to twist, the side of the support column 12 away from the base 11 is fixedly welded with a hinged ear 121, the hinged ear 121 is rotated to be provided with a rotating rod 122, and the rotating rod 122 is horizontally arranged, and the bottom wall of the table plate 2 A hinged seat 23 is fixedly installed on the top, and the rotating rod 122 is passed through the hinged seat 23, and the rotating rod 122 and the hinged seat 23 are fixedly connected to each other.

The clamping plate 3 for clamping the computer is installed on the table 2, the clamping plate 3 includes a pressing plate 31 and a connecting plate 32, the pressing plate 31 and the connecting plate 32 are perpendicular to each other and integrally formed, and the pressing plate 31 and the connecting plate 32 are formed The cross-sectional shape is 'L' shape, and the pressure plate 31 is parallel to the table plate 2, and the side of the pressure plate 31 close to the bottom wall of the second receiving groove 211 is glued with a rubber pad 311, which can prevent the computer from being crushed, and at the same time The length of the pressing plate 31 should be shorter than the length of the computer, so as to prevent the computer from being lifted due to the height difference between the second receiving groove 211 and the table board 2, thereby affecting the normal use of the computer. In addition, the pressing plate 31 is stored in the second receiving groove After 211, the top wall of the pressing plate 31 is flush with the top surface of the table board 2;

Referring to Fig. 2 and Fig. 3, the table board 2 is also provided with a first accommodating groove 21 and a second accommodating groove 211 for accommodating the connecting plate 32 and the pressing plate 31, and the first accommodating groove 21 and the second accommodating groove 211 are communicated with each other. And the position near the second accommodating groove 211 on the table board 2 is also provided with a finger buckle groove 212, the finger buckle groove 212 is semicircular, and the finger buckle groove 212 is connected with the first accommodating groove 21 and is arranged mutually, to facilitate the operator's finger Put it into the finger button groove 212, thereby buckle the pressing plate 31, wherein the connecting plate 32 is slidably connected in the first receiving groove 21, and a plurality of extension springs 4 are also installed in the first receiving groove 21, and the length direction of the extension spring 4 is perpendicular to On the plane where the table board 2 is located, one end of each tension spring 4 is fixedly connected to the bottom wall of the first receiving groove 21 , and the other end is fixedly connected to the connecting plate 32 .

2 and 4, the support column 12 is provided with a driving assembly 5 for driving the rotating rod 122 to rotate so as to drive the hinged seat 23 and the table plate 2 to rotate along the axis of the rotating rod 122. The driving assembly 5 includes a worm gear 51 and a worm 52. And the handle 53, the worm wheel 51 is coaxially fixedly welded on the rotating rod 122, the support column 12 is fixedly welded with a fixed frame 521, the worm screw 52 is rotatably connected on the fixed frame 521, the worm screw 52 and the worm wheel 51 are meshed with each other, and the handle 53 is fixedly welded on the One end of the worm screw 52, when the operator turns the handle 53, can drive the worm wheel 51 and the worm screw 52 to rotate, thereby driving the table top 2 to rotate along the rotating rod 122, because the worm wheel 51 and the worm screw 52 have a self-locking function, when the handle 53 is stopped Finally, the rotation position of the table board 2 will be fixed, and the fixing method is simple and easy to operate.

With reference to Fig. 2, Fig. 4, one side of base 11 is also placed with chair 6 at intervals, and positioning rod 61 is fixedly welded on chair 6, and positioning rod 61 is installed with two and is positioned at the both sides of chair 6, and two positioning rods 61 are connected to each other. It is arranged in parallel and parallel to the base 11, and the two positioning rods 61 are slid through the base 11, wherein the base 11 is provided with a positioning member for fixing the position of the positioning rod 61 in the base 11. In this implementation, The countersunk bolt 62 is selected as the positioning member, and the countersunk bolt 62 is threaded on the base 11 and abuts against one of the positioning rods 61. The base 11 is provided with a countersunk groove 111 for accommodating the bolt head of the countersunk bolt 62. After unscrewing the countersunk bolt 62 like this, you can pull the chair 6 close to the table 2 or away from the side of the table 2, wherein the positioning rod 61 can play the role of guiding and positioning, and tighten the countersunk bolt 62 to fix the chair 6, so as to meet different sitting needs, so that people can keep a proper position with the table board 2 while sitting on the chair 6, and make people's sitting more comfortable, and it is very convenient to adjust the position of the chair 6, and it can also prevent The chair 6 is separated from the table, so it is not easy to place, and the countersunk head bolt 62 is set, which can increase the overall aesthetics and prevent people from colliding with the countersunk head bolt 62 and being injured.

The working process of this embodiment is: after the computer is placed on the table board 2, the fingers are moved into the finger buckle groove 212, and then the pressing plate 31 is pulled up, pressed against the computer under the tension of the tension spring 4 and stuck to the computer, and then It is very convenient to fix the computer to prevent the computer from falling and being damaged. When the clamping plate 3 is not used at ordinary times, the connecting plate 32 and the pressing plate 31 will be stored in the first storage groove 21 and the second storage groove 211, and ensure that the table The smoothness of the board 2 makes the clamping board 3 not affect the normal use and aesthetics of the table board 2; at the same time, the handle 53 can be turned to drive the worm 52 to rotate, thereby driving the worm wheel 51 to rotate, and finally driving the table board 2 to rotate along the rotating rod 122. And when stopping turning handle 53, because worm wheel 51 and worm screw 52 have self-locking function, the angle of table board 2 just can be fixed, and table board 2 can be adjusted to suitable inclination angle like this, to adapt to various table boards 2 Angle requirements, and to meet the comfort of people at work, but also by turning the countersunk bolts 62 to adjust the distance between the chair 6 and the table 2, and then meet different seating requirements.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. The utility model provides a table chair with adjustable it is multi-functional which characterized in that: including support (1), be provided with table (2) on support (1), be provided with grip block (3) that are used for the centre gripping computer on table (2), grip block (3) are including clamp plate (31) and connecting plate (32), clamp plate (31) fixed connection is in the one end of connecting plate (32), clamp plate (31) and connecting plate (32) mutually perpendicular, clamp plate (31) are parallel to each other with table (2), still set up first holding tank (21) that are used for holding clamp plate (31) and second holding tank (211) that are used for holding connecting plate (32) on table (2), first holding tank (21) and second holding tank (211) communicate each other and set up, connecting plate (32) sliding connection is in first holding tank (21), still be provided with extension spring (4) in first holding tank (21), the one end fixed connection of extension spring (4) is on the diapire of first holding tank (21), and other end fixed connection is on connecting plate (32).

2. The multifunctional adjustable table and chair of claim 1, wherein: finger catching grooves (212) have still been seted up to the position that is close to second holding tank (211) on table (2), finger catching grooves (212) and first holding tank (21) intercommunication setting each other.

3. The multifunctional adjustable table and chair of claim 1, wherein: support (1) includes base (11) and support column (12), support column (12) set up on base (11), one side that base (11) was kept away from in support column (12) is fixed to be provided with hinge lug (121), it wears to be equipped with dwang (122) to rotate on hinge lug (121), the fixed articulated seat (23) that is provided with on the diapire of table (2), dwang (122) are fixed to wear to establish on articulated seat (23), still be equipped with on support column (12) and be used for driving dwang (122) pivoted drive assembly (5).

4. The multifunctional adjustable table and chair of claim 3, wherein: drive assembly (5) include worm wheel (51), worm (52) and handle (53), worm wheel (51) coaxial line is connected on dwang (122), worm (52) rotate to be connected on support column (12), worm (52) and worm wheel (51) intermeshing, handle (53) fixed connection is in the one end of worm (52) and can drive worm (52) and rotate.

5. The multifunctional adjustable table and chair of claim 3, wherein: the positioning device is characterized in that a chair (6) is further arranged on one side of the base (11), a positioning rod (61) is fixedly arranged on the chair (6), the positioning rod (61) is slidably arranged on the base (11), and a positioning piece used for fixing the position of the positioning rod (61) in the base (11) is arranged on the base (11).

6. The multifunctional adjustable table and chair of claim 5, wherein: the locating piece comprises a countersunk head bolt (62), the countersunk head bolt (62) is in threaded connection with the base (11) and is abutted against the locating rod (61), and a countersunk head groove (111) used for containing a bolt head of the countersunk head bolt (62) is formed in the base (11).

7. The multifunctional adjustable table and chair of claim 6, wherein: the fixed cover (7) that is provided with on base (11), support column (12) rotate and peg graft in fixed cover (7), threaded connection has on fixed cover (7) and is used for the butt on support column (12) with fixed support column (12) turned angle's support tight bolt (71).

8. The multifunctional adjustable table and chair of claim 1, wherein: one side of the pressing plate (31) close to the bottom wall of the second accommodating groove (211) is fixedly provided with a rubber pad (311).

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