CN110859437A

CN110859437A - Dining table chair convenient to adjust and fix

Info

Publication number: CN110859437A
Application number: CN201911327945.3A
Authority: CN
Inventors: 平向南
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-03-06

Abstract

The invention discloses a dining table and chair convenient to adjust and fix, which comprises a connecting rod, wherein a supporting rod is fixedly arranged at the top of the connecting rod, a table board is fixedly arranged at the top of the supporting rod, and movable supporting plates are movably arranged at the top of the connecting rod and positioned at the left side and the right side of the supporting rod, and one end of each movable supporting plate penetrates through and extends to the lower part of the connecting rod. This dining table chair convenient to adjust and fix, through setting up the connecting rod, the screw inserted bar with bear the piece, when needing the mobile device, rotate the screw inserted bar and break away from the movable support board, dining table chair is whole to be regarded as by the gyro wheel and support this moment, the user can push-and-pull equipment when wanting the mobile device, equipment passes through the gyro wheel and removes on ground, lift up equipment when removing suitable position with equipment, with screw inserted bar screw in movable support board, movable support board supports whole dining table chair with ground contact, so, the fixed of the removal of equipment is all very convenient.

Description

Dining table chair convenient to adjust and fix

Technical Field

The invention relates to the technical field of dining tables and chairs, in particular to a dining table and chair convenient to adjust and fix.

Background

The dining table and chair is a table and chair required when people eat meals, the height of the dining table is 720mm-760mm, the height of the dining chair is 450mm-500mm, the main materials are wood, stainless steel, plastics and the like, the dining table and chair sold in the market are mainly made of wood and are divided into a conjoined dining table and chair and a split dining table and chair according to different design modes, and the solid wood fast food table and chair has the greatest advantages of being made of natural wood grains and various natural colors.

Traditional dining table chair simple structure, especially the dining table chair that uses in the dining room, these dining table chairs are mostly the table chair integral type, and this kind of dining table chair is because whole comparatively huge, and it is not very convenient to carry, and the user is very annoying to this, so provides a dining table chair convenient to adjust and fixed.

Disclosure of Invention

The invention aims to provide a dining table and chair convenient to adjust and fix, and aims to solve the problem that the integral dining table and chair provided by the background art is not very convenient to carry due to bulkiness of the integral dining table and chair, and a user is very annoying to carry the integral dining table and chair.

In order to achieve the purpose, the invention provides the following technical scheme: a dining table and chair convenient to adjust and fix comprises a connecting rod, a supporting rod is fixedly mounted at the top of the connecting rod, a table plate is fixedly mounted at the top of the supporting rod, movable supporting plates are movably mounted at the top of the connecting rod and positioned at the left side and the right side of the supporting rod, one ends of the movable supporting plates penetrate through and extend to the lower side of the connecting rod, threaded insertion rods are movably mounted at one sides opposite to the movable supporting plates and positioned above and below the connecting rod, one ends of the threaded insertion rods, close to the supporting rod, are fixedly mounted with bearing blocks which are contacted with the connecting rod, two movable cavities are formed in the connecting rod, an extending plate is movably mounted in each movable cavity, one end of the extending plate penetrates through and extends to the outer part of the connecting rod, a fixed cylinder is fixedly mounted at one side of the extending plate, which is opposite to the other, the utility model discloses a fixing device, including a fixed cylinder, a movable vertical rod, a base plate, a movable vertical rod, a thread section of thick bamboo, a top fixed mounting has the bedplate, the back movable mounting of activity montant has the gyro wheel, the top of connecting rod and the one side fixed mounting that is located the backup pad that moves about mutually has a thread section of thick bamboo, the top movable mounting of a thread section of thick bamboo has one end to run through and extend to the inside clamping screw in activity chamber, clamping screw's bottom fixed mounting has one end and the grip block that extends looks contact mutually, the hollow pole of one side fixed mounting that the fixed cylinder carried on the back mutually has the hollow pole of screw thread, the hollow pole of one side movable mounting that the back mutually of screw thread has one end to run through and extend to the inside limiting screw of fixed cylinder.

Preferably, the movable supporting plate is internally provided with a threaded through hole matched with the threaded inserted rod, and the bearing block is made of stainless steel.

Preferably, a through hole matched with the extension plate is formed in the connecting rod, a limiting block is fixedly mounted on the side, opposite to the extension plate, of the extension plate, and the height of the limiting block is larger than that of the through hole.

Preferably, the threaded cylinder is matched with the clamping screw, and the connecting rod is internally provided with a jack matched with the clamping screw.

Preferably, the threaded hollow rod is matched with the limiting screw rod, and a through hole matched with the limiting screw rod is formed in the fixed cylinder.

Preferably, the bottom of the movable supporting plate is fixedly provided with a floor pad, the bottom of the clamping plate is provided with resistance increasing grains, and one side, opposite to the limiting sheet, of the limiting sheet is provided with resistance increasing grains.

Compared with the prior art, the invention has the beneficial effects that: this dining table chair convenient to adjust and fix, through setting up the connecting rod, the movable support board, the screw inserted bar with bear the piece, the user is when the user is the service equipment, the movable support board supports whole dining table chair with ground contact, when needing the mobile device, it breaks away from the movable support board to rotate the screw inserted bar, dining table chair is whole will be regarded as by the gyro wheel and support this moment, the user can push-and-pull equipment when wanting the mobile device, equipment passes through the gyro wheel and removes on ground, lift up equipment when removing suitable position with equipment, with screw inserted bar screw in movable support board, the movable support board supports whole dining table chair with ground contact, so, the fixed of the removal of equipment is all very convenient.

Drawings

FIG. 1 is a schematic view of a dining table and chair structure of the present invention which is easy to adjust and fix;

FIG. 2 is an enlarged view of the table and chair assembly of the present invention at A in FIG. 1.

In the figure: 1-a connecting rod; 2-a support rod; 3-a table board; 4-a movable support plate; 5-inserting a screw thread rod; 6-bearing block; 7-a movable cavity; 8-an extension plate; 9-movable vertical bars; 10-a seat board; 11-a roller; 12-a threaded cylinder; 13-a clamping screw; 14-a clamping plate; 15-threaded hollow rod; 16-a restraining screw; 17-a restriction tablet; and 18-fixing the cylinder.

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 and fig. 2, an embodiment of the present invention: a dining table and chair convenient to adjust and fix comprises a connecting rod 1, a supporting rod 2 is fixedly installed at the top of the connecting rod 1, a table plate 3 is fixedly installed at the top of the supporting rod 2, movable supporting plates 4 with one ends penetrating and extending to the lower part of the connecting rod 1 are movably installed at the top of the connecting rod 1 and at the left and right sides of the supporting rod 2, threaded insertion rods 5 with one ends penetrating and extending to the opposite sides of the movable supporting plates 4 are movably installed at one sides, opposite to the movable supporting plates 4, of the upper part and the lower part of the connecting rod 1, bearing blocks 6 contacted with the connecting rod 1 are fixedly installed at one ends, close to the supporting rod 2, of the threaded insertion rods 5, threaded through holes matched with the threaded insertion rods 5 are formed inside the movable supporting plates 4, the bearing blocks 6 are made of stainless steel, two movable cavities 7 are formed inside the connecting rod 1, an extension plate 8 with one end penetrating and extending to the outside of the connecting rod 1 is movably arranged inside the movable cavity 7, a through hole matched with the extension plate 8 is formed inside the connecting rod 1, a limiting block is fixedly arranged on one side of the extension plate 8 opposite to the extending plate, the height of the limiting block is larger than that of the through hole, a fixed cylinder 18 is fixedly arranged on one side of the extension plate 8 opposite to the extending plate, a movable vertical rod 9 with one end penetrating and extending to the lower part of the fixed cylinder 18 is inserted into the top of the fixed cylinder 18, a seat plate 10 is fixedly arranged on the top of the movable vertical rod 9, a roller 11 is movably arranged on the back of the movable vertical rod 9, a threaded cylinder 12 is fixedly arranged on the top of the connecting rod 1 and on one side of the movable supporting plate 4 opposite to the connecting rod, a clamping screw rod 13 with one end penetrating and extending to the inside of the movable cavity 7 is movably arranged, the bottom of the clamping screw 13 is fixedly provided with a clamping plate 14 with one end contacting with the extension plate 8, one side of the back of the fixed cylinder 18 is fixedly provided with a thread hollow rod 15, one side of the back of the thread hollow rod 15 is movably provided with a limiting screw 16 with one end penetrating and extending into the fixed cylinder 18, the thread hollow rod 15 is matched with the limiting screw 16, the fixed cylinder 18 is internally provided with a through hole matched with the limiting screw 16, one side opposite to the limiting screw 16 is fixedly provided with a limiting piece 17 with one end contacting with the movable vertical rod 9, the bottom of the movable supporting plate 4 is fixedly provided with a floor pad, the bottom of the clamping plate 14 is provided with resistance increasing grains, one side opposite to the limiting piece 17 is provided with resistance increasing grains, and by arranging the connecting rod 1, the movable supporting plate 4, the thread inserted rod 5 and the bearing block 6, when a user uses the device, the movable supporting, when needing the mobile device, rotate screw inserted bar 5 and break away from movable support plate 4, the dining table chair is whole to be regarded as by gyro wheel 11 and support this moment, and the user can push-and-pull equipment when wanting the mobile device, and equipment passes through gyro wheel 11 and removes on ground, lifts up equipment when removing suitable position with equipment, with screw inserted bar 5 screw in movable support plate 4, movable support plate 4 supports whole dining table chair with ground contact, so, the fixed of the removal of equipment is all very convenient.

The working principle is as follows: this dining table chair convenient to adjust and fix, through setting up connecting rod 1, movable support plate 4, screw inserted bar 5 with bear piece 6, the user is when the user is using equipment, movable support plate 4 supports whole dining table chair with ground contact, when needing the mobile device, rotate screw inserted bar 5 and break away from movable support plate 4, dining table chair whole this moment will be by gyro wheel 11 as supporting, the user can push-and-pull equipment when wanting the mobile device, equipment passes through gyro wheel 11 and removes on ground, lift equipment when removing the equipment to suitable position, with screw inserted bar 5 screw in movable support plate 4, movable support plate 4 supports whole dining table chair with ground contact, so, the fixed of the removal of equipment is all very convenient, it is not very convenient to have solved traditional integral type dining table chair and carry, the user is this very vexed problem.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A dining table and chair convenient to adjust and fix comprises a connecting rod (1) and is characterized in that a supporting rod (2) is fixedly installed at the top of the connecting rod (1), a table board (3) is fixedly installed at the top of the supporting rod (2), movable supporting plates (4) with one ends penetrating and extending to the lower portion of the connecting rod (1) are movably installed at the top of the connecting rod (1) and at the left side and the right side of the supporting rod (2), threaded insertion rods (5) with one ends penetrating and extending to the opposite sides of the movable supporting plates (4) are movably installed at one opposite sides of the movable supporting plates (4) and above and below the connecting rod (1), bearing blocks (6) contacting with the connecting rod (1) are fixedly installed at one ends of the threaded insertion rods (5) close to the supporting rod (2), two movable cavities (7) are formed in the connecting rod (1), the movable connecting rod is characterized in that the inside movable mounting of the movable cavity (7) is provided with an extension plate (8) with one end penetrating through and extending to the outside of the connecting rod (1), one side of the extension plate (8) which is back to the back is fixedly provided with a fixed cylinder (18), the top of the fixed cylinder (18) is inserted with a movable vertical rod (9) with one end penetrating through and extending to the lower part of the fixed cylinder (18), the top of the movable vertical rod (9) is fixedly provided with a seat plate (10), the back of the movable vertical rod (9) is movably provided with a roller (11), the top of the connecting rod (1) is fixedly provided with a threaded cylinder (12) which is back to the movable supporting plate (4), the top of the threaded cylinder (12) is movably provided with a clamping screw rod (13) with one end penetrating through and extending to the inside of the movable cavity (7), the bottom of the clamping screw rod (13, fixed cylinder (18) one side fixed mounting that carries on the back mutually has the hollow pole of screw thread (15), the hollow pole of screw thread (15) one side movable mounting that carries on the back mutually has one end to run through and extend to fixed cylinder (18) inside restriction screw rod (16), one side fixed mounting that restriction screw rod (16) is relative has one end and movable montant (9) the restriction piece (17) that contact.

2. A dining table and chair convenient to adjust and fix as claimed in claim 1, wherein: the movable supporting plate (4) is internally provided with a threaded through hole matched with the threaded inserted rod (5), and the bearing block (6) is made of stainless steel.

3. A dining table and chair convenient to adjust and fix as claimed in claim 1, wherein: the connecting rod (1) is internally provided with a through hole matched with the extension plate (8), a limiting block is fixedly mounted on one side of the extension plate (8) opposite to the other side, and the height of the limiting block is greater than that of the through hole.

4. A dining table and chair convenient to adjust and fix as claimed in claim 1, wherein: the threaded cylinder (12) is matched with the clamping screw (13), and the connecting rod (1) is internally provided with a jack matched with the clamping screw (13).

5. A dining table and chair convenient to adjust and fix as claimed in claim 1, wherein: the threaded hollow rod (15) is matched with the limiting screw rod (16), and a through hole matched with the limiting screw rod (16) is formed in the fixed cylinder (18).

6. A dining table and chair convenient to adjust and fix as claimed in claim 1, wherein: the bottom of the movable supporting plate (4) is fixedly provided with a floor pad, the bottom of the clamping plate (14) is provided with resistance increasing grains, and one side, opposite to the limiting sheet (17), of the limiting sheet is provided with resistance increasing grains.