CN212036546U

CN212036546U - Convenient adjustment position's table of explaining

Info

Publication number: CN212036546U
Application number: CN201922409027.7U
Authority: CN
Inventors: 徐鑫林; 罗碧虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-12-01
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a explain table technical field, especially relate to a conveniently adjust table of explaining of position. The to-be-solved technical problem of the utility model is that the universal wheel is crushed easily and is caused the waste. In order to solve the technical problem, the utility model provides a convenient table of explaining of adjustment position, including the table body and with the axle plate that the vertical axis symmetry of table set up, the bottom sliding connection of table internal wall both sides has the hypoplastron, the top sliding connection of table internal wall both sides has the upper plate, the outside at the front and the back of axle plate middle part is all overlapped and is equipped with the upper portion bracing piece, the articulated elements is passed through at the top of upper portion bracing piece and the bottom of upper plate is articulated, the outside at the front and the back of axle plate all overlaps and is equipped with the lower part bracing piece, the bottom of lower part bracing piece is articulated with the top of hypoplastron through the articulated elements, the right side activity of table body bottom is run through and is provided with two-way screw rod, the equal fixedly connected with gag lever post in both sides at upper plate top.

Description

Convenient adjustment position's table of explaining

Technical Field

The utility model relates to a explain table technical field specifically is a conveniently adjust table of explaining of position.

Background

The table of explaining all is indispensable in various announcements, and because it explains that the table body all adopts high-grade timber preparation to accomplish usually, make the table of explaining all very heavy, so can generally be at the bottom installation universal wheel of the table of explaining, a position for conveniently adjusting the table of explaining, but prior art all is the bottom of directly installing the universal wheel at the table of explaining, this just causes the table of explaining to give universal wheel pressure always, the time will aggravate the life who reduces the universal wheel after being permanent, until the damage of universal wheel, it is extravagant to cause the universal wheel unnecessary, so now need can solve the convenient table of explaining of adjusting the position of above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides a convenient table of explaining of adjusting the position has solved the universal wheel and has been crushed easily and cause extravagant problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a convenient adjustment position's table of explaining, includes the table body and with the axle board that the vertical axis symmetry of the table body set up, the bottom sliding connection of the internal wall both sides of table has the hypoplastron, the top sliding connection of the internal wall both sides of table has the upper plate, the axle board middle part is openly all overlapped with the outside at the back and is equipped with the upper portion bracing piece, the articulated elements is passed through at the top of upper portion bracing piece and the bottom of upper plate is articulated, the axle board is openly all overlapped with the outside at the back and is equipped with the lower part bracing piece, the bottom of lower part bracing piece is passed through the.

The right side activity of table body bottom is run through and is provided with two-way screw rod, the equal fixedly connected with gag lever post in both sides at upper plate top middle part, the top fixedly connected with table of the table body, logical groove has all been seted up to the both sides at table top, the inner wall that leads to the groove runs through and is provided with the supporting rod, fixedly connected with reset structure between two supporting rod bottoms.

Further preferably, the reset structure includes the piston pipe that resets, and the bottom fixed connection of fixed block and table is passed through at the top of piston pipe, the middle part fixedly connected with middle part board of piston pipe inner wall, the equal fixedly connected with reset spring in both sides of middle part board, reset spring's opposite side fixedly connected with piston board, the opposite side fixedly connected with push rod of piston board, the opposite side and the supporting rod fixed connection of push rod.

Further preferably, the right side fixedly connected with carousel of two-way screw rod, the opposite side of two-way screw rod runs through the right side of the table body and extends to the left side of the internal wall of table, the screw thread opposite direction of two-way screw rod both sides, the both sides of two-way screw rod respectively with two axial compressor threaded connection.

Further preferably, universal wheels are mounted on the front surface and the back surface of the two sides of the top of the lower plate.

Preferably, the top of the clamping rod, which is close to one side of the table body, is fixedly connected with a limiting block, the width of the limiting block is greater than that of the through groove, and the other side of the clamping rod is a trapezoidal block.

Further preferably, the bottom of the two sides of the table body is provided with outer threaded holes, the inner wall of each outer threaded hole is in threaded connection with a screw, and the two sides of the lower plate are provided with inner threaded holes.

(III) advantageous effects

The utility model provides a convenient table of explaining of adjusting position possesses following beneficial effect:

(1) this explain table is under unmovable condition, and the universal wheel is hidden at the internal portion of table, does not support the table body, when needs adjustment explain table position, rotates the ejecting universal wheel of carousel, makes the universal wheel support the table body, makes things convenient for this removal of explaining the table to have solved the problem that the universal wheel is crushed easily and causes the waste.

(2) When rotating the carousel, the supporting rod can carry out the centre gripping to placing the desk-top microphone on table surface, prevents that it from dropping at the in-process that removes, hides at the internal portion of table when the universal wheel, and reset structure can remove the centre gripping to desk-top microphone, makes things convenient for the use of desk-top microphone.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the two-way screw of the structure of the present invention;

FIG. 3 is a top view of the structural desk plate of the present invention;

fig. 4 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: 1 table body, 2 shaft plates, 201 upper supporting rod, 202 lower supporting rod, 3 lower plates, 4 upper plates, 5 universal wheels, 6 bidirectional screw rods, 601 rotating discs, 7 limiting rods, 8 table plates, 9 through grooves, 10 clamping rods, 11 reset structures, 1101 reset springs and 1102 push rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a convenient adjustment position's table of explaining, including the table body 1 with the axle plate 2 that sets up with the 1 vertical axis symmetry of the table body, outside screw hole has all been seted up to the bottom of the 1 both sides of the table body, the inner wall threaded connection of outside screw hole has the screw, the bottom sliding connection of the 1 inner wall both sides of the table body has hypoplastron 3, inboard screw hole has all been seted up to the both sides of hypoplastron 3, universal wheel 5 is all installed at the front and the back of hypoplastron 3 top both sides, the top sliding connection of the 1 inner wall both sides of the table body has upper plate 4, the outside at 2 middle parts of axle plate front and the back all overlaps and is equipped with upper portion bracing piece 201, articulated piece and upper plate 4's bottom is passed through at the top of articulated piece, the outside at 2 front and the back of.

The right side of the bottom of the table body 1 is movably provided with a bidirectional screw 6 in a penetrating way, the right side of the bidirectional screw 6 is fixedly connected with a turntable 601, the other side of the bidirectional screw 6 penetrates through the right side of the table body 1 and extends to the left side of the inner wall of the table body 1, the thread directions of the two sides of the bidirectional screw 6 are opposite, the two sides of the bidirectional screw 6 are respectively in threaded connection with the two shaft plates 2, the two sides of the middle part of the top of the upper plate 4 are respectively and fixedly connected with a limiting rod 7, the top of the table body 1 is fixedly connected with a table plate 8, the two sides of the top of the table plate 8 are respectively provided with a through groove 9, the inner wall of the through groove 9 is provided with a clamping rod 10 in a penetrating way, the top of the clamping rod 10 close to one side of the table body 1 is fixedly connected with a limiting block, the, the top of piston pipe is through the bottom fixed connection of fixed block and table 8, the middle part fixedly connected with middle part board of piston pipe inner wall, the equal fixedly connected with reset spring 1101 in both sides of middle part board, the opposite side fixedly connected with piston board of reset spring 1101, the opposite side fixedly connected with push rod 1102 of piston board, the opposite side and the clamping rod 10 fixed connection of push rod 1102.

This explain table is under unmovable condition, and universal wheel 5 hides inside the table body 1, does not support the table body 1, when needs adjustment explain table position, rotates the ejecting universal wheel 5 of carousel 601, makes universal wheel 5 support the table body 1, makes things convenient for the removal of this explain table to have solved universal wheel 5 and has crushed easily and cause extravagant problem.

When rotating carousel 601, the centre gripping pole 10 can carry out the centre gripping to the desk-top microphone of placing on table 8 surface, prevents that it from dropping at the in-process that removes, hides inside the table body 1 when universal wheel 5, and reset structure 11 can remove the centre gripping to desk-top microphone, makes things convenient for desk-top microphone's use.

The working principle is as follows: this explain desk under the condition of use, universal wheel 5 is hidden in the inside of the table body 1, do not support the table body 1, when needs are removed to this explain desk, thereby rotate carousel 601 rotatory two-way screw rod 6, let two axial plates 2 be close to each other, increase the contained angle between upper portion bracing piece 201 and the lower part bracing piece 202, thereby promote hypoplastron 3 downwards, the 5 ejecting table bodies of universal wheel, then insert outside screw hole and inboard screw hole with the screw in proper order, fix hypoplastron 3, thereby make universal wheel 5 prop up the table body 1 and made things convenient for this explain desk adjusting position.

Meanwhile, the upper plate 4 moves upwards, the limiting rod 7 pushes the two clamping rods 10 to be close to each other, the table microphone placed on the surface of the table plate 8 is clamped, when the position adjustment is completed, the upper plate 4 moves downwards, and under the action of the reset spring 1101, the piston plate pushes the push rod 1102 to be away from the reset spring 1101, so that the push rod 1102 pushes the two clamping rods 10 to be away from each other, and the table microphone is clamped by contact.

Claims

1. The utility model provides a convenient adjustment position's propaganda lecture table, includes the table body (1) and with axle plate (2) that the vertical axis symmetry of the table body (1) set up, its characterized in that: the table is characterized in that lower plates (3) are connected to the bottoms of two sides of the inner wall of the table body (1) in a sliding mode, upper plates (4) are connected to the tops of two sides of the inner wall of the table body (1) in a sliding mode, upper supporting rods (201) are sleeved on the outer sides of the front face and the back face of the middle of the shaft plate (2), the tops of the upper supporting rods (201) are hinged to the bottoms of the upper plates (4) through hinge pieces, lower supporting rods (202) are sleeved on the outer sides of the front face and the back face of the shaft plate (2), and the bottoms of the lower supporting rods (202) are hinged;

the right side activity of the table body (1) bottom is run through and is provided with two-way screw rod (6), the equal fixedly connected with gag lever post (7) in both sides at upper plate (4) top middle part, top fixedly connected with table (8) of the table body (1), logical groove (9) have all been seted up to the both sides at table (8) top, the inner wall that leads to groove (9) runs through and is provided with supporting rod (10), fixedly connected with reset structure (11) between two supporting rod (10) bottoms.

2. A convenience positionable lectern according to claim 1, wherein: the utility model discloses a reset structure, including the piston pipe that resets, the bottom fixed connection of fixed block and table (8) is passed through at the top of piston pipe, the middle part fixedly connected with middle part board of piston pipe inner wall, the equal fixedly connected with reset spring (1101) in both sides of middle part board, the opposite side fixedly connected with piston board of reset spring (1101), the opposite side fixedly connected with push rod (1102) of piston board, the opposite side and holding rod (10) fixed connection of push rod (1102).

3. A convenience positionable lectern according to claim 1, wherein: the right side fixedly connected with carousel (601) of two-way screw rod (6), the opposite side of two-way screw rod (6) runs through the right side of the table body (1) and extends to the left side of the table body (1) inner wall, the screw thread opposite direction of two-way screw rod (6) both sides, the both sides of two-way screw rod (6) respectively with two axletree board (2) threaded connection.

4. A convenience positionable lectern according to claim 1, wherein: the front and the back of the two sides of the top of the lower plate (3) are both provided with universal wheels (5).

5. A convenience positionable lectern according to claim 1, wherein: the top of the clamping rod (10) close to one side of the table body (1) is fixedly connected with a limiting block, the width of the limiting block is larger than that of the through groove (9), and the other side of the clamping rod (10) is a trapezoidal block.

6. A convenience positionable lectern according to claim 1, wherein: the table is characterized in that outer threaded holes are formed in the bottoms of two sides of the table body (1), screws are connected to the inner wall of the outer threaded holes in a threaded mode, and inner threaded holes are formed in two sides of the lower plate (3).