CN212185628U

CN212185628U - Table with turnable table top

Info

Publication number: CN212185628U
Application number: CN201921714401.8U
Authority: CN
Inventors: 陈跃; 刘立伟; 程慧敏; 程艾琳
Original assignee: North Changlong New Material Technology Co Ltd
Current assignee: North Changlong New Material Technology Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-12-22
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a mesa table can overturn, but the mesa table vertical fixation that overturns is on the installation panel, include: the fixing seat A, the table panel, the fixing seat B and the torsion resistant pipe; fixing base A and fixing base B set up relatively and respectively the vertical fixation on the installation panel, set up two mutually perpendicular's stopper on its opposite face, do respectively: the device comprises an unfolding limiting block and a recycling limiting block, wherein the unfolding limiting block is horizontally arranged, and the recycling limiting block is vertically arranged; two opposite sides of one end of the table panel are in pin joint with opposite surfaces of the fixed seat A and the fixed seat B, the table panel has a rotational degree of freedom around a pin shaft, and the unfolding limiting block and the recovery limiting block are respectively used for limiting the table panel in a horizontal state and a vertical state; the torsion-resistant pipe is arranged between the fixed seat A and the fixed seat B and used for preventing the fixed seat A and the fixed seat B from twisting relatively.

Description

Table with turnable table top

Technical Field

The utility model relates to a mesa table technical field, concretely relates to mesa table can overturn.

Background

The reversible table top in the prior art has the advantages of complex structure, low reliability, high manufacturing cost, difficult assembly and poor firmness after assembly, and is not suitable for vehicle-mounted installation environments with small installation space and low installation surface rigidity.

Disclosure of Invention

In view of the above, the utility model provides a table top capable of overturning, which installs the table top plate on the installation panel through two fixing seats provided with an expansion limiting block and a recovery limiting block, has simple structure, low manufacturing cost and high reliability, can be simply assembled and used in an installation environment with small space, and is convenient to overturn and switch between a working state and a recovery state after being assembled; the torsion tube arranged between the two fixing seats is stably arranged on the installation panel, and can be assembled and used in an environment with low installation surface rigidity.

The technical scheme of the utility model is that: a reversible tabletop table that is vertically secured to a mounting panel, comprising: the fixing seat A, the table panel, the fixing seat B and the torsion resistant pipe; fixing base A and fixing base B set up relatively and respectively the vertical fixation on the installation panel, set up two mutually perpendicular's stopper on its opposite face, do respectively: the device comprises an unfolding limiting block and a recycling limiting block, wherein the unfolding limiting block is horizontally arranged, and the recycling limiting block is vertically arranged; two opposite sides of one end of the table panel are in pin joint with opposite surfaces of the fixed seat A and the fixed seat B, the table panel has a rotational degree of freedom around a pin shaft, and the unfolding limiting block and the recovery limiting block are respectively used for limiting the table panel in a horizontal state and a vertical state;

the torsion-resistant pipe is arranged between the fixed seat A and the fixed seat B and used for preventing the fixed seat A and the fixed seat B from twisting relatively.

As a preferable scheme, the table panel further comprises a latch, and when the table panel rotates to a set position between the horizontal state and the vertical state, the latch on the side of the fixing seat a and the latch on the side of the fixing seat B fix the table panel at corresponding positions.

As an optimal scheme, bayonets are arranged at two ends of the torsion-resistant tube, clamping grooves matched with the bayonets are respectively arranged at positions corresponding to the fixing seat A and the fixing seat B, and the torsion-resistant tube is fixed between the fixing seat A and the fixing seat B through the matching of the bayonets and the clamping grooves.

As a preferable scheme, the device further comprises a pull rod, and the pull rod and the torsion tube are coaxially fixed between the fixed seat A and the fixed seat B.

As a preferable scheme, the vertical distance between the upper end part of the recovery limiting block and the extension line of the expansion limiting block is equal to the thickness of the table board, and when the table board rotates to the expansion state, the upper end part of the recovery limiting block is used for vertically supporting the table board.

As a preferable scheme, a vertical distance between the left end of the unfolding limiting block and the extension line of the recovery limiting block is equal to the thickness of the table board, and when the table board rotates to the recovery state, the left end of the unfolding limiting block limits the horizontal right end of the table board.

As a preferable scheme, the fixed seat a and the fixed seat B are respectively provided with lightening holes.

Has the advantages that:

(1) the utility model installs the table board on the installation panel through the two fixing seats provided with the expansion limiting block and the recovery limiting block, has simple structure, low manufacturing cost and high reliability, can be simply assembled and used under the installation environment with small space, is convenient to overturn and switch between the working state and the recovery state, and has good firmness of the carried equipment in the working state; the torsion tube arranged between the two fixing seats is stably arranged on the installation panel, and can be assembled and used in an environment with low installation surface rigidity.

(2) The utility model discloses the quality is light, and is convenient along with carrying.

Drawings

Fig. 1 is a schematic view of the working state structure of the table with the table top capable of being installed in a turnover manner.

Fig. 2 is a schematic sectional view of fig. 1 taken along the axial direction of the pull rod in a horizontal state perpendicular to the deck plate.

Fig. 3 is a schematic view of a local structure of the reversible mounting table of the present invention, (a) a fixing seat a, (B) a fixing seat B, and (c) a torsion-resistant tube.

Fig. 4 is a schematic view of the structure of the table with the rotatable mounting table top according to the present invention.

The device comprises a base, a fixing seat A, a table panel, a fixing seat B, a pin shaft 4, a bolt 5, a torsion-resistant pipe 6, a pull rod 7, a tensioning screw 8, a fixing screw 9, an installation panel 10, a working limiting block 11, a recovery limiting block 12, a clamping groove 13 and a clamping opening 14.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings by way of examples.

Example 1:

the embodiment provides the table with the turnable table top, the table top plate is installed on the installation panel through the two fixing seats provided with the unfolding limiting blocks and the recovery limiting blocks, the table top is simple in structure, low in manufacturing cost and high in reliability, can be simply assembled in an installation environment with a small space, and is convenient to turn and switch between a working state and a recovery state after being assembled; the torsion tube arranged between the two fixing seats is stably arranged on the installation panel, and can be assembled and used in an environment with low installation surface rigidity.

As shown in fig. 1-4, the reversible table top is vertically secured to a mounting panel 10 by a set screw 9, comprising: the fixing seat A1, the table top plate 2, the fixing seat B3 and the torsion tube 6; fixing base A1 and fixing base B3 set up relatively and respectively the vertical fixation on installation panel 10, all set up two mutually perpendicular's stopper on its opposite face, do respectively: an unfolding limiting block (namely a working limiting block 11) and a recovery limiting block 12 (the unfolding limiting block is arranged along the upper side edges of the fixing seat A1 and the fixing seat B3, and the recovery limiting block 12 is processed at the front side edge), wherein the unfolding limiting block is horizontally arranged, and the recovery limiting block 12 is vertically arranged; two opposite sides of one end of the table panel 2 are respectively connected on opposite surfaces of a fixed seat A1 and a fixed seat B3 through a pin shaft 4 in a pin joint mode, the table panel 2 has a rotational freedom degree around the pin shaft 4, and the unfolding limiting block and the recovery limiting block 12 are respectively used for limiting the table panel 2 in a horizontal state and a vertical state; the torsion resistant tube 6 is arranged between the fixing seat A1 and the fixing seat B3 and is used for preventing relative torsion between the fixing seat A1 and the fixing seat B3.

Specifically, the method comprises the following steps: the table panel 2 rotates around the pin shaft 4, when the table panel 2 rotates to a horizontal state (an unfolded state), the end part of one end of the table panel 2, which is provided with the pin shaft 4, is limited by the unfolding limiting block and cannot continue to rotate upwards, and at the moment, the table panel 2 is vertically unfolded in place relative to the installation panel 10 and is used for bearing equipment; when the end of the table panel 2 at the end provided with the pin shaft 4 rotates downwards for 90 degrees around the pin shaft 4 and then is limited by the recovery limiting block 12, the table panel 2 cannot rotate leftwards continuously, and at the moment, the table panel 2 is in a recovery state, and the table panel 2 is folded in parallel relative to the installation panel 10.

Example 2:

on the basis of embodiment 1, the mounting panel 10 is located at the right end of the deck plate 2, the right end of the pin shaft 4 on the deck plate 2 is provided with a mounting hole (the mounting hole can be a through hole or blind holes located at two opposite sides of the deck plate 2) which is axially parallel to the pin shaft, two through holes are respectively arranged on the fixed seat a1 and the fixed seat B3, and the two through holes on the fixed seat a1 and the two through holes on the fixed seat B3 are in one-to-one correspondence;

when the deck plate 2 rotates to the horizontal state or the vertical state, the bolt 5 is inserted into the mounting hole at the end of the deck plate 2 from the corresponding through hole on the fixing seat a1 and the fixing seat B3 respectively for fixing the end of the deck plate 2 when the deck plate 2 is in the unfolding state or the recycling state.

Example 3:

on the basis of embodiment 2, add more than one through-hole between two preceding through-holes on fixing base A1 and fixing base B3, take fixing base A1 as an example, the distance between the through-hole that adds and the axis of round pin axle 4 is equal with the distance between the axis of round pin axle 4 and two preceding through-holes, when deck plate 2 rotates to the mounting hole and corresponds to one of them through-hole position between expansion state and recovery state, insert in the through-hole that fixing base A1 and fixing base B3 correspond and the mounting hole on deck plate 2 through bolt 5, realize fixing deck plate 2 in the setting position between expansion state and recovery state.

Example 4:

on the basis of embodiment 2, arc-shaped grooves are formed in the fixing seat a1 and the fixing seat B3, and taking the fixing seat a1 as an example, an arc-shaped groove which takes the pin shaft 4 as a circle center and takes the distance between the pin shaft 4 and the axis of one of the two front through holes as a radius is formed between the two front through holes, and after the deck plate 2 rotates to any state between the unfolding state and the folding state, the deck plate can be inserted into the arc-shaped grooves of the fixing seat a1 and the fixing seat B3 and the mounting hole in the deck plate 2 through the pin 5, so that the position of the deck plate 2 between the unfolding state and the folding state can be continuously adjusted.

Example 5:

on the basis of the

embodiment

1 or 2 or 3 or 4, the two ends of the torsion tube 6 are provided with the bayonets 14, the positions corresponding to the fixed seat a1 and the fixed seat B3 are respectively provided with the clamping grooves 13 matched with the bayonets 14, and the torsion tube 6 is fixedly connected between the fixed seat a1 and the fixed seat B3 through the matching of the bayonets 14 and the clamping grooves 13.

Example 6:

on the basis of the

embodiment

1 or 2 or 3 or 4 or 5, the pull rod 7 is fixedly arranged between the fixed seat A1 and the fixed seat B3, the pull rod 7 is coaxial with the torsion tube 6, and two ends of the pull rod are respectively fastened and fixed on the fixed seat A1 and the fixed seat B3 through the tensioning screws 8, so that the distance between the fixed seat A1 and the fixed seat B3 is constant.

Example 7:

on the basis of any one of embodiments 1-6, the perpendicular distance between the upper end of the recovery limiting block 12 and the extension line of the expansion limiting block is equal to the thickness of the table top 2, and when the table top 2 rotates to the expansion state, the upper end of the recovery limiting block 12 vertically supports the table top 2, thereby being beneficial to improving the firmness of the table top 2 in the expansion state.

Example 8:

on the basis of embodiment 7, the vertical distance between the left end of the expansion limiting block and the extension line of the recovery limiting block 12 is equal to the thickness of the table board 2, and when the table board 2 rotates to the recovery state, the left end of the expansion limiting block limits the horizontal right end of the table board 2, thereby being beneficial to keeping the vertical degree of the table board 2 in the recovery state.

Example 9:

on the basis of any one of the embodiments 1 to 8, the table top 2, the fixed seat a1 and the fixed seat B3 are respectively provided with lightening holes for lightening the weight of the reversible table top.

In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reversible table top, which is vertically fixed on a mounting panel (10), comprising: the device comprises a fixed seat A (1), a table top plate (2), a fixed seat B (3) and a torsion tube (6); fixing base A (1) and fixing base B (3) set up relatively and respectively the vertical fixation on installation panel (10), set up two mutually perpendicular's stopper on its opposite face, do respectively: the device comprises an unfolding limiting block and a recycling limiting block, wherein the unfolding limiting block is horizontally arranged, and the recycling limiting block is vertically arranged; two opposite sides of one end of the table panel (2) are in pin joint with opposite surfaces of the fixed seat A (1) and the fixed seat B (3), the table panel (2) has a rotational degree of freedom around a pin shaft, and the unfolding limiting block and the recovery limiting block are respectively used for limiting the table panel (2) in a horizontal state and a vertical state;

torsion tube (6) set up between fixing base A (1) and fixing base B (3), be used for preventing fixing base A (1) and fixing base B (3) twist reverse relatively.

2. A reversible table top as claimed in claim 1, further comprising a latch, wherein the latch on the side of said holder a (1) and the latch on the side of said holder B (3) hold said table top (2) in a corresponding position when said table top (2) is rotated to a set position between the horizontal position and the vertical position.

3. A reversible table top as claimed in claim 1 or 2, wherein bayonets are provided at both ends of said torsion-resistant tube (6), and slots for engaging with the bayonets are provided at corresponding positions of said fixed base a (1) and said fixed base B (3), respectively, and said torsion-resistant tube (6) is fixed between said fixed base a (1) and said fixed base B (3) by engaging with the bayonets and the slots.

4. A reversible table top as claimed in claim 1 or 2, further comprising a pull rod (7), said pull rod (7) being coaxially fixed with the torsion tube (6) between the holders a (1) and B (3).

5. A reversible table-top as claimed in claim 1 or 2, wherein the vertical distance between the upper end of the recovery stop and the extension of the deployment stop is equal to the thickness of the table-top (2), and the upper end of the recovery stop is used to support the table-top (2) vertically when the table-top (2) is rotated to the deployed state.

6. A reversible table-top as claimed in claim 1 or 2, wherein the vertical distance between the left end of the expansion limiting block and the extension line of the recovery limiting block is equal to the thickness of the table-top (2), and when the table-top (2) is rotated to the recovery state, the left end of the expansion limiting block limits the horizontal right end of the table-top (2).

7. A reversible table top as claimed in claim 1 or 2, wherein said holders a (1) and B (3) are provided with lightening holes, respectively.