CN216907201U

CN216907201U - Rotating mechanism for pneumatic rotating table top

Info

Publication number: CN216907201U
Application number: CN202122900948.0U
Authority: CN
Inventors: 汪勤先
Original assignee: Changzhou Aida Smart Home Co ltd
Current assignee: Changzhou Aida Smart Home Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-07-08
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of rotating table tops, in particular to a rotating mechanism for a pneumatic rotating table top, and solves the problem that in the prior art, a seat is arranged below the table top and is often blocked by the table top during rising, so that the rising is difficult, and the actual work is inconvenient. The utility model provides a slewing mechanism for pneumatic rotatory desktop, includes pole setting, table, base and pneumatic lifter, the position that the surface of pole setting is close to the top is provided with revolution mechanic, revolution mechanic is including rotating the box, the bottom and the pole setting of rotating the box are rotated and are connected, the inside of rotating the box is provided with spacing dish, the fixed surface of spacing dish installs the connecting axle, the bottom and the pole setting top fixed connection of connecting axle. The table board is convenient to rotate by arranging the rotating structure, so that the table board can be conveniently rotated at any time when a person stands up or sits down, the movement of the person cannot be blocked, and the table board is convenient to use.

Description

Rotating mechanism for pneumatic rotating table top

Technical Field

The utility model relates to the technical field of rotary table tops, in particular to a rotating mechanism for a pneumatic rotary table top.

Background

The table is a common furniture, the raw materials for manufacturing the table are mostly wood, the upper part of the table is provided with a plane, and the lower part of the table is provided with a pillar. The table can be used for placing things, doing things, eating, writing, working and the like on the table, is furniture fixed by plates, legs and other supports, can also be used as nouns in Chinese, is rich in types, and can be divided into various categories according to requirements, such as office tables, dining tables, desks, computer desks, teacher desks, desks and the like.

When the desk is used in office, people often need to frequently rise and sit down, the seat is arranged under a desk top, and the seat is often blocked by the desk top when people rise, so that the people are difficult to rise, and great inconvenience is brought to actual work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotating mechanism for a pneumatic rotating table top, which solves the problem that in the prior art, a seat is arranged below the table top and is often blocked by the table top during rising, so that the rising is difficult, and the actual work is inconvenient.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a rotating mechanism for a pneumatic rotating desktop comprises a vertical rod, a desk plate, a base and a pneumatic lifting rod, wherein the pneumatic lifting rod is fixedly arranged on the surface of the base, the vertical rod is fixedly arranged at the top end of the pneumatic lifting rod, the desk plate is arranged at the top of the vertical rod, a rotating structure is arranged at a position, close to the top end, on the surface of the vertical rod and comprises a rotating box, the bottom of the rotating box is rotatably connected with the vertical rod, a limiting disc is arranged inside the rotating box, a connecting shaft is fixedly arranged on the surface of the limiting disc, the bottom of the connecting shaft is fixedly connected with the top end of the vertical rod, the desk plate is fixedly arranged at the top of the rotating box, the surface of the connecting shaft is rotatably connected with the desk plate, a limiting rod is rotatably connected inside the rotating box, the side wall of the limiting rod is clamped with the limiting disc, and a pull rope is fixedly arranged on one side, far away from the limiting disc, of the limiting rod, the side wall of the rotating box is provided with a through hole, the surface of the pull rope penetrates through the through hole, the surface of the limiting rod is fixedly provided with a rotating shaft, the surface of the rotating shaft is sleeved with a twisted spring, the limiting rod is rotatably connected with the rotating box through the rotating shaft, and two ends of the twisted spring are fixedly connected with the rotating box and the limiting rod respectively.

Preferably, the side wall of the rotating box is fixedly provided with a slide rail, the surface of the slide rail is connected with a slide block in a sliding manner, and one end of the pull rope, which is far away from the limiting rod, is fixedly connected with the slide block.

Preferably, two fixing blocks are fixedly mounted inside the through hole of the rotating box, one ends, close to each other, of the two fixing blocks are rotatably connected with rotating wheels, and the pull rope is located between the two rotating wheels.

Preferably, one side of the limiting rod, which is close to the limiting disc, is provided with a protrusion, and the surface of the limiting disc is uniformly provided with a clamping groove matched with the size of the protrusion.

Preferably, the surface of table is provided with auxiliary device, auxiliary device includes the blend stop, the blend stop slides and inserts the surface of establishing at the table, the bottom fixed mounting of blend stop has the spring, the one end and the table fixed connection of blend stop are kept away from to the spring, the surface slip of table is run through and is had the fender frame, the surface screw thread of fender frame is run through and is had the screw rod, the top and the table of screw rod rotate to be connected.

Preferably, the surface of the table plate is provided with a U-shaped hole, and the blocking frame is in sliding connection with the table plate through the U-shaped hole.

The utility model has at least the following beneficial effects:

the height of the table plate can be adjusted by utilizing the pneumatic lifting rod in use, the table plate can be rotated when the table plate needs to be lifted, the sliding block is firstly held and pulled when the table plate is rotated, the sliding block can slide on the sliding rail to drive the pull rope to pull the limiting rod, the limiting rod can rotate by utilizing the rotating shaft, so that the convex block on the side wall of the limiting rod is separated from the clamping groove on the surface of the limiting disc, the table plate is directly rotated at the moment, the table plate rotates on the vertical rod by utilizing the rotating box, the limiting disc is fixedly connected with the vertical rod by utilizing the connecting shaft, the limiting disc cannot rotate, the sliding block is loosened after the rotating box and the table plate rotate to a proper position, the limiting rod can reversely rotate by utilizing the rotating shaft under the action of the twisted spring, so that the limiting rod is close to the limiting disc, the convex block on the side wall of the limiting rod is clamped with the clamping groove on the limiting disc, and the rotating box and the table plate are limited and fixed, the stay cord passes the through-hole that rotates the box to the stay cord is located between two runners, can reduce the frictional force between stay cord and the through-hole, avoids long-term use back, and the condition that mutual wearing and tearing lead to damaging between stay cord and the through-hole.

The utility model also has the following beneficial effects:

the table is used for placing articles, when rotating the table, articles easily fall down, the baffle frame and the baffle strip are utilized to block the periphery of the table at the moment, the condition that the articles fall is avoided, the baffle strip and the table are in sliding connection, the bottom is connected with a spring, when the table is used, the baffle strip can be pressed into the inside of the table, the use cannot be obstructed, the baffle strip can be popped out by the spring when not used, the blocking effect is achieved, the baffle frame and the table are in sliding connection, the purpose of adjusting the extending height of the baffle frame can be achieved through a rotating screw rod, the practicability of the baffle frame is further stronger, the auxiliary device is arranged, the articles on the table are conveniently blocked, the articles are prevented from falling, and the practicability of the device is enhanced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of the auxiliary device of the present invention;

FIG. 3 is an exploded view of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of a portion of a rotary structure according to the present invention;

fig. 5 is a schematic view of the slide rail structure of the present invention.

In the figure: 1. erecting a rod; 2. a table plate; 3. a base; 4. a pneumatic lifter; 5. a rotating structure; 501. rotating the cartridge; 502. a slider; 503. pulling a rope; 504. a fixed block; 505. a rotating wheel; 506. a limiting rod; 507. twisting a spring; 508. a rotating shaft; 509. a connecting shaft; 510. a limiting disc; 511. a slide rail; 6. an auxiliary device; 61. blocking strips; 62. a spring; 63. a screw; 64. a blocking frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1-5, a rotating mechanism for a pneumatic rotating desktop comprises an upright 1, a table 2, a base 3 and a pneumatic lifting rod 4, wherein the pneumatic lifting rod 4 is fixedly arranged on the surface of the base 3, the upright 1 is fixedly arranged on the top end of the pneumatic lifting rod 4, the table 2 is arranged on the top of the upright 1, a rotating structure 5 is arranged on the surface of the upright 1 near the top end, the rotating structure 5 comprises a rotating box 501, the bottom of the rotating box 501 is rotatably connected with the upright 1, a limiting disc 510 is arranged inside the rotating box 501, a connecting shaft 509 is fixedly arranged on the surface of the limiting disc 510, the bottom end of the connecting shaft 509 is fixedly connected with the top end of the upright 1, the table 2 is fixedly arranged on the top of the rotating box 501, the surface of the connecting shaft 509 is rotatably connected with the table 2, a limiting rod 506 is rotatably connected inside the rotating box 501, the side wall of the limiting rod 506 is clamped with the limiting disc 510, one side fixed mounting that gag lever post 506 kept away from spacing dish 510 has stay cord 503, rotates the lateral wall of box 501 and has seted up the through-hole, and the through-hole runs through on the surface of stay cord 503, and the fixed surface of gag lever post 506 installs pivot 508, and the surface cover of pivot 508 has hank spring 507, and gag lever post 506 rotates with rotating box 501 with the help of pivot 508 to be connected, and the both ends of hank spring 507 respectively with rotate box 501 and gag lever post 506 fixed connection.

The scheme has the following working processes:

when the desk is used, the height of the desk 2 is adjusted by the pneumatic lifting rod 4, the desk 2 can be rotated when the desk needs to be lifted up, the sliding block 502 is firstly held and pulled by the sliding block 502, the sliding block 502 slides on the sliding rail 511 to drive the pull rope 503 to pull the limiting rod 506, the limiting rod 506 can rotate by the rotating shaft 508, so that the convex block on the side wall of the limiting rod 506 is separated from the clamping groove on the surface of the limiting disc 510, the desk 2 is directly rotated at the moment, the desk 2 rotates on the upright post 1 by the rotating box 501, the limiting disc 510 is fixedly connected with the upright post 1 by the connecting shaft 509, the limiting disc 510 cannot rotate, the sliding block 502 is loosened after the rotating box 501 and the desk 2 rotate to a proper position, the limiting rod 506 reversely rotates by the rotating shaft 508 under the action of the twisting spring 507, so that the limiting rod 506 is close to the limiting disc 510, and the convex block on the side wall of the limiting rod 506 is clamped with the clamping groove on the limiting disc 510, therefore, the rotating box 501 and the desk plate 2 are limited and fixed, the pull rope 503 penetrates through the through hole of the rotating box 501, and the pull rope 503 is located between the two rotating wheels 505, so that the friction force between the pull rope 503 and the through hole can be reduced, and the condition that the pull rope 503 and the through hole are mutually worn and damaged after long-term use is avoided.

According to the working process, the following steps are known:

through setting up revolution mechanic 5, the convenience is rotatory to table 2 to the convenience can rotate table 2 at any time when the people stands up or sits down, and then can not block people's activity, conveniently uses.

Furthermore, a slide rail 511 is fixedly mounted on a side wall of the rotating box 501, a slide block 502 is connected to the surface of the slide rail 511 in a sliding manner, and one end of the pull rope 503, which is far away from the limit rod 506, is fixedly connected to the slide block 502.

Furthermore, two fixing blocks 504 are fixedly installed in the through hole of the rotating box 501, one ends of the two fixing blocks 504, which are close to each other, are rotatably connected with rotating wheels 505, and the pulling rope 503 is located between the two rotating wheels 505.

Further, one side of the limiting rod 506 close to the limiting disc 510 is provided with a protrusion, and the surface of the limiting disc 510 is uniformly provided with a clamping groove matched with the size of the protrusion.

Further, table 2's surface is provided with auxiliary device 6, and auxiliary device 6 includes blend stop 61, and blend stop 61 slides and inserts the surface of establishing table 2, and blend stop 61's bottom fixed mounting has spring 62, and the one end and table 2 fixed connection of blend stop 61 are kept away from to spring 62, and the surface of table 2 slides and has run through and have kept off the frame 64, and the surface screw thread that keeps off the frame 64 runs through has screw rod 63, and the top and the table 2 of screw rod 63 rotate to be connected.

Further, a U-shaped hole is formed in the surface of the table plate 2, and the blocking frame 64 is connected with the table plate 2 in a sliding mode through the U-shaped hole.

In conclusion, in use, the pneumatic lifting rod 4 is used for adjusting the height of the table board 2, when the user needs to get up, the table board 2 can be rotated, when the user rotates, the sliding block 502 is firstly held and pulled, the sliding block 502 slides on the sliding rail 511 to drive the pulling rope 503 to pull the limiting rod 506, the limiting rod 506 can rotate by the rotating shaft 508, so that the convex block on the side wall of the limiting rod 506 is separated from the clamping groove on the surface of the limiting disc 510, at the moment, the table board 2 is directly rotated, the table board 2 rotates on the upright rod 1 by the rotating box 501, the limiting disc 510 is fixedly connected with the upright rod 1 by the connecting shaft 509, the limiting disc 510 cannot rotate, when the rotating box 501 and the table board 2 rotate to a proper position, the sliding block 502 is released, under the action of the twisting spring 507, the limiting rod 506 can reversely rotate by the rotating shaft 508, so that the limiting rod 506 approaches the limiting disc 510, and the convex block on the side wall of the limiting rod 506 is clamped with the clamping groove on the limiting disc 510, thereby the rotating box 501 and the table 2 are limited and fixed, the pulling rope 503 passes through the through hole of the rotating box 501, and the pulling rope 503 is positioned between the two rotating wheels 505, so that the friction force between the pulling rope 503 and the through hole can be reduced, the damage caused by the mutual abrasion between the pulling rope 503 and the through hole after long-term use can be avoided, the table 2 can be conveniently rotated by arranging the rotating structure 5, so that the table 2 can be conveniently rotated at any time when a person stands up or sits down, further the movement of the person can not be blocked, the use is convenient, the table 2 is used for placing articles, articles can easily fall down when the table 2 is rotated, at the moment, the blocking frame 64 and the blocking strip 61 are used for blocking the periphery of the table 2, the article falling condition is avoided, the blocking strip 61 is connected with the table 2 in a sliding way, the bottom is connected with the spring 62, when the table 2 is used, the blocking strip 61 can be pressed into the table 2, can not obstruct the use, can be popped out by spring 62 when not, play the effect of blockking, keep off frame 64 and table 2 sliding connection, can play the adjustment through rotating screw rod 63 and keep off the purpose that frame 64 stretches out the height, and then make the practicality that keeps off frame 64 stronger, through setting up auxiliary device 6, conveniently block article on the table 2, avoid article to drop, strengthen the practicality of device.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slewing mechanism for pneumatic rotatory desktop, includes pole setting (1), table (2), base (3) and pneumatic lifter (4), pneumatic lifter (4) fixed mounting is on the surface of base (3), pole setting (1) fixed mounting is on the top of pneumatic lifter (4), table (2) set up the top in pole setting (1), its characterized in that, the position that the surface of pole setting (1) is close to the top is provided with revolution mechanic (5), revolution mechanic (5) are including rotating box (501), the bottom and pole setting (1) of rotating box (501) rotate and connect, the inside of rotating box (501) is provided with spacing dish (510), the fixed surface of spacing dish (510) installs connecting axle (509), the bottom and the pole setting (1) top fixed connection of connecting axle (509), table (2) fixed mounting is at the top of rotating box (501), the surface and the table (2) of connecting axle (509) rotate to be connected, the inside rotation of rotating box (501) is connected with gag lever post (506), the lateral wall and spacing dish (510) looks block of gag lever post (506), one side fixed mounting that spacing dish (510) were kept away from in gag lever post (506) has stay cord (503), the through-hole has been seted up to the lateral wall of rotating box (501), the surface of stay cord (503) runs through the through-hole, the fixed surface of gag lever post (506) installs pivot (508), the surface cover of pivot (508) has hank spring (507), gag lever post (506) rotate with the help of pivot (508) and rotation box (501) to be connected, the both ends of hank spring (507) respectively with rotate box (501) and gag lever post (506) fixed connection.

2. The rotating mechanism for the pneumatic rotary table top according to claim 1, wherein a sliding rail (511) is fixedly installed on a side wall of the rotating box (501), a sliding block (502) is slidably connected to a surface of the sliding rail (511), and one end of the pulling rope (503) far away from the limiting rod (506) is fixedly connected with the sliding block (502).

3. The rotating mechanism for the pneumatic rotary table top according to claim 1, wherein two fixed blocks (504) are fixedly installed inside the through hole of the rotating box (501), one ends of the two fixed blocks (504) close to each other are rotatably connected with a rotating wheel (505), and the pulling rope (503) is located between the two rotating wheels (505).

4. The rotating mechanism for the pneumatic rotary table top according to claim 1, wherein a protrusion is disposed on one side of the limiting rod (506) close to the limiting disc (510), and a groove matched with the protrusion in size is uniformly formed on the surface of the limiting disc (510).

5. The rotating mechanism for the pneumatic rotary table top according to claim 1, wherein an auxiliary device (6) is arranged on the surface of the table top (2), the auxiliary device (6) comprises a blocking strip (61), the blocking strip (61) is slidably inserted into the surface of the table top (2), a spring (62) is fixedly mounted at the bottom of the blocking strip (61), one end, far away from the blocking strip (61), of the spring (62) is fixedly connected with the table top (2), a blocking frame (64) penetrates through the surface of the table top (2) in a sliding manner, a screw rod (63) penetrates through a surface thread of the blocking frame (64), and the top end of the screw rod (63) is rotatably connected with the table top (2).

6. The rotating mechanism for the pneumatic rotary table top as claimed in claim 5, wherein the surface of the table top (2) is provided with a "U" shaped hole, and the blocking frame (64) is slidably connected with the table top (2) through the "U" shaped hole.