CN220477155U

CN220477155U - Double-air-top table

Info

Publication number: CN220477155U
Application number: CN202321858369.7U
Authority: CN
Inventors: 周广来
Original assignee: Jinyue Tianjin Metal Products Co ltd
Current assignee: Jinyue Tianjin Metal Products Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-02-13
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of lifting tables, in particular to a double-air-top table, which comprises a supporting frame, wherein a moving device is movably arranged at the bottom of the supporting frame, a cross rod is fixedly arranged at the rear end of the supporting frame, a lifting device is fixedly arranged on the inner wall of the supporting frame, a box body is fixedly arranged at the top of the supporting frame, a switch is fixedly arranged at the bottom of the box body, a sliding device is fixedly arranged on the inner wall of the box body, a table plate is fixedly arranged at the top, a gear transmission device is fixedly arranged at the bottom of the table plate, the improved double-air-top table adopts the sliding device, a first mounting tube, a sliding rod, a first connecting rod, a connecting block, a second connecting rod, a mounting seat, the table plate, the gear transmission device, a second mounting tube, a third connecting rod, a gear, a first straight rack, a first fixing rod, a second straight rack and a second fixing rod, and the table top can be expanded, and the table top is conveniently moved by adopting the moving device.

Description

Double-air-top table

Technical Field

The utility model relates to the technical field of lifting tables, in particular to a double-air-top table.

Background

In order to facilitate the working and study of people, people can use a desk, cervical spondylosis and other diseases are easy to cause in the long-term use process, the occurrence of cervical spondylosis can be effectively prevented from being kept healthy by the correct sitting posture, the existing desk is suitable for users with different body heights, a desk with hand and electric adjustment heights is designed, and hand lifting is due to the fact that a mechanical gear transmission principle is used, when the desk is loaded, the desk can be heavy in hand feeling when the desk rises, the desk is easy to deform due to large stress for a long time use, a transmission gear device is damaged, and the electric adjustment height desk is high in failure rate, because a motor and a driving system are required to be installed, noise is large, the desk is also required to be used in an area with a power socket, the use area is limited, and free movement cannot be achieved.

The prior patent (publication number: CN 108338504A) discloses a double-leg pneumatic lifting table, which comprises a cross beam, the bottom of the tail ends of the left side and the right side of the cross beam is fixedly connected with a table leg, two layers of inner sleeves are arranged inside the table leg, the bottom tail ends of the double-layer inner sleeves are fixedly connected with the center of a table leg, a wire wheel is arranged at the top end of the inner part of the table leg at the left side, a lockable gas spring is arranged at the right side of the wire wheel, a gas spring is arranged at the lower end of the lockable gas spring, a second wire wheel is arranged at the right side of the top end of the table leg at the right side, side lugs are respectively fixedly connected at the tail ends of the left side and the right side of the cross beam, a third wire wheel is arranged at the bottom tail end of the table leg at the left side, and a third wire wheel is arranged at the top end of the inner part of the table leg at the left side. The device can be applied to office furniture, home desks, tables for teaching and meeting and other occasions, has the advantages of convenient operation, large bearing capacity, good synchronism, high reaction speed and stable and reliable performance, and does not incline the table top in the lifting process because of the heavy object placed at one end of the table. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the pneumatic lifting table has no structure which is convenient to move, is generally heavy and can be troublesome if the pneumatic lifting table is required to move; 2. the pneumatic lifting table has single function, can only lift, has no other functions, and can be used in fewer scenes.

Disclosure of Invention

The utility model aims to provide a double-air-top table, which solves the problem that the pneumatic lifting table provided in the prior art has no structure convenient to move and has single function. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two gas cap table, includes the support frame, the bottom movable mounting of support frame has mobile device, the rear end fixed mounting of support frame has the horizontal pole, the inner wall fixed mounting of support frame has elevating gear, the top fixed mounting of support frame has the box, the bottom fixed mounting of box has the switch, the inner wall fixed mounting of box has slider, top fixed mounting have the table, the bottom fixed mounting of table has gear.

Further preferably, the support frame comprises a base, a jack is arranged at the front end of the base, a fixed pipe is fixedly arranged at the top of the base, a sliding pipe is slidably arranged on the inner wall of the fixed pipe, and a support pipe is fixedly arranged at the top of the sliding pipe.

Further preferably, the moving device comprises a mounting block movably mounted at the bottom of the base, a butterfly bolt is movably mounted at the front end of the mounting block in a penetrating manner, and a universal wheel is fixedly mounted at the bottom of the mounting block.

Further preferably, the lifting device comprises a cylinder fixedly mounted on the inner wall of the fixed pipe, the top of the cylinder is fixedly provided with a pressing point mechanism, and the inner wall of the pressing point mechanism is movably provided with a pressing point.

Further preferably, the sliding device comprises a first installation tube fixedly installed on the inner wall of the box body, a sliding rod is slidably installed on the inner wall of the first installation tube, a first connecting rod is movably installed on the inner wall of the sliding rod, a connecting block is movably installed on the outer wall of the first connecting rod, a second connecting rod is movably installed on the inner wall of the connecting block, and an installation seat is movably installed on the outer wall of the second connecting rod.

Further preferably, the gear transmission device comprises a second installation tube fixedly installed on the inner wall of the box body, a third connecting rod is movably installed on the inner wall of the second installation tube, a gear is fixedly installed on the outer wall of the third connecting rod, a first straight rack is installed on the top of the gear in a meshed mode, a first fixing rod is fixedly installed on the top of the first straight rack, a second straight rack is installed on the bottom of the gear in a meshed mode, and a second fixing rod is fixedly installed on the top of the second straight rack.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the mobile device comprises the mounting block movably mounted at the bottom of the base, the butterfly-shaped bolt is movably mounted at the front end of the mounting block in a penetrating manner, the universal wheel is fixedly mounted at the bottom of the mounting block, the base and the mounting block are in a split type structure, the base and the mounting block are connected through the butterfly-shaped bolt, the disassembly and the mounting are convenient, and the universal wheel is convenient for moving the double-air-top table.

According to the utility model, when a tabletop needs to be expanded, the tabletop at the left side can be pulled to move, the sliding rod, the first connecting rod, the connecting block, the second connecting rod and the mounting seat are driven to move, the inner size structure of the first mounting tube is consistent with the outer size structure of the sliding rod, the sliding rod can stably slide in the first mounting tube without shaking, meanwhile, the first fixing rod and the first straight rack are driven to move, the first straight rack and the gear form a straight rack transmission mechanism, the second straight rack and the gear form a straight rack transmission mechanism, the first fixing rod is fixedly connected with the tabletop at the left side, the second fixing rod is fixedly connected with the tabletop at the right side, when one side of the tabletop is pulled, the tabletop at the other side is driven to move to the other side through the straight rack transmission mechanism, and the tabletop moves downwards to be placed on the sliding device when the tabletop moves to the leftmost end.

Drawings

FIG. 1 is a schematic diagram of the front elevational view in full section of the present utility model;

FIG. 2 is a schematic side elevational view in full section of the structure of the present utility model;

FIG. 3 is a schematic diagram of a front view of the support frame in full section;

FIG. 4 is a schematic diagram of a front view of a mobile device in full section;

FIG. 5 is a schematic diagram of the elevation device of the present utility model in front view in full section;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5 according to the present utility model;

FIG. 7 is a schematic diagram of a front view of a sliding device according to the present utility model;

FIG. 8 is an enlarged schematic view of the structure of FIG. 7 according to the present utility model;

fig. 9 is a schematic diagram of the gear assembly of the present utility model in front elevational view in full section.

In the figure: 1. a support frame; 101. a base; 102. a jack; 103. a fixed tube; 104. a sliding tube; 105. a support tube; 2. a mobile device; 201. a mounting block; 202. butterfly bolt; 203. a universal wheel; 3. a cross bar; 4. a lifting device; 401. a cylinder; 402. a pressing point mechanism; 403. pressing points; 5. a case; 6. a switch; 7. a sliding device; 701. a first mounting tube; 702. a slide bar; 703. a first connecting rod; 704. a connecting block; 705. a second connecting rod; 706. a mounting base; 8. a table plate; 9. a gear transmission; 901. a second mounting tube; 902. a third connecting rod; 903. a gear; 904. a first straight rack; 905. a first fixing rod; 906. a second spur rack; 907. and a second fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 9, the present utility model provides a technical solution: the utility model provides a two gas cap table, includes support frame 1, and the bottom movable mounting of support frame 1 has mobile device 2, and the rear end fixed mounting of support frame 1 has horizontal pole 3, and the inner wall fixed mounting of support frame 1 has elevating gear 4, and the top fixed mounting of support frame 1 has box 5, and the bottom fixed mounting of box 5 has switch 6, and the inner wall fixed mounting of box 5 has slider 7, and the top fixed mounting of table 8 has gear drive 9.

In this embodiment, as shown in fig. 1, 2 and 3, the support frame 1 includes a base 101, a jack 102 is provided at the front end of the base 101, a fixed pipe 103 is fixedly installed at the top of the base 101, a sliding pipe 104 is slidably installed on the inner wall of the fixed pipe 103, and a support pipe 105 is fixedly installed at the top of the sliding pipe 104; the outer dimensional structure of the sliding tube 104 is consistent with the inner dimensional structure of the fixed tube 103, and the sliding tube 104 can stably shake in the fixed tube 103 without shaking.

In this embodiment, as shown in fig. 1, 2 and 4, the mobile device 2 includes a mounting block 201 movably mounted at the bottom of the base 101, a butterfly bolt 202 movably mounted at the front end of the mounting block 201, and a universal wheel 203 fixedly mounted at the bottom of the mounting block 201; adopt split type structure between base 101 and the installation piece 201, connect through butterfly bolt 202, be convenient for dismantle and install, universal wheel 203 is convenient for remove two gas top tables.

In this embodiment, as shown in fig. 1, 2, 5 and 6, the lifting device 4 includes a cylinder 401 fixedly mounted on the inner wall of the fixed pipe 103, a pressing point mechanism 402 is fixedly mounted on the top of the cylinder 401, and a pressing point 403 is movably mounted on the inner wall of the pressing point mechanism 402; the lifting devices 4 are symmetrically distributed about the vertical neutral line of the box body 5, can support the box body 5 at the front end and the rear end of the box body 5, improve the stability of the box body 5, and can stably lift the box body 5.

In this embodiment, as shown in fig. 1, 2, 7 and 8, the sliding device 7 includes a first installation tube 701 fixedly installed on the inner wall of the box 5, a sliding rod 702 is slidably installed on the inner wall of the first installation tube 701, a first connecting rod 703 is movably installed on the inner wall of the sliding rod 702, a connecting block 704 is movably installed on the outer wall of the first connecting rod 703, a second connecting rod 705 is movably installed on the inner wall of the connecting block 704, and an installation seat 706 is movably installed on the outer wall of the second connecting rod 705; the inner dimensional structure of the first mounting tube 701 is consistent with the outer dimensional structure of the sliding bar 702, and the sliding bar 702 can stably slide in the first mounting tube 701 without shaking.

In this embodiment, as shown in fig. 1, 2 and 9, the gear transmission device 9 includes a second installation tube 901 fixedly installed on the inner wall of the box 5, a third connection rod 902 is movably installed on the inner wall of the second installation tube 901, a gear 903 is fixedly installed on the outer wall of the third connection rod 902, a first straight rack 904 is installed on the top of the gear 903 in a meshed manner, a first fixing rod 905 is fixedly installed on the top of the first straight rack 904, a second straight rack 906 is installed on the bottom of the gear 903 in a meshed manner, and a second fixing rod 907 is fixedly installed on the top of the second straight rack 906; the first straight rack 904 and the gear 903 form a straight rack transmission mechanism, the second straight rack 906 and the gear 903 form a straight rack transmission mechanism, the first fixing rod 905 is fixedly connected with the left table 8, the second fixing rod 907 is fixedly connected with the right table 8, and when one side table 8 is pulled, the other side table 8 passes through the straight rack transmission mechanism and is driven to move towards the other side.

The application method and the advantages of the utility model are as follows: the double-air-top table has the following working process when in use:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, firstly, according to the use condition, whether universal wheels 203 are installed, a split type structure is adopted between a base 101 and an installation block 201, the split type structure is connected through butterfly bolts 202, the disassembly and the installation are convenient, the universal wheels 203 are convenient for moving a double-air-top table, by opening a switch 6, a lifting device 4 is started, one end of an air cylinder 401 is installed on a fixed pipe 103, the other end of the air cylinder is installed on a sliding pipe 104, the lifting device 4 is symmetrically distributed about the vertical neutral line of a box 5, the box 5 can be supported at the front end and the rear end of the box 5, the stability of the box 5 is improved, the box 5 can be stably lifted, the outer size structure of the sliding pipe 104 is consistent with the inner size structure of the fixed pipe 103, the sliding pipe 104 can stably shake in the fixed pipe 103, shake can not occur when the table top needs to be expanded, the left desk plate 8 can be pulled to move, the desk plate 8 drives the sliding rod 702, the first connecting rod 703, the connecting block 704, the second connecting rod 705 and the mounting seat 706 to move, the inner size structure of the first mounting pipe 701 is consistent with the outer size structure of the sliding rod 702, the sliding rod 702 can stably slide in the first mounting pipe 701 without shaking, meanwhile, the first fixing rod 905 and the first straight rack 904 are driven to move, the first straight rack 904 and the gear 903 form a straight rack transmission mechanism, the second straight rack 906 and the gear 903 form a straight rack transmission mechanism, the first fixing rod 905 is fixedly connected with the left desk plate 8, the second fixing rod 907 is fixedly connected with the right desk plate 8, when one side desk plate 8 is pulled, the other side desk plate 8 is driven to move to the other side through the straight rack transmission mechanism, and the desk plate 8 is driven to move to the leftmost end, the table 8 moves down and is placed on the slide 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and 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 two gas cap table, includes support frame (1), its characterized in that: the movable mounting of bottom of support frame (1) has mobile device (2), the rear end fixed mounting of support frame (1) has horizontal pole (3), the inner wall fixed mounting of support frame (1) has elevating gear (4), the top fixed mounting of support frame (1) has box (5), the bottom fixed mounting of box (5) has switch (6), the inner wall fixed mounting of box (5) has slider (7), top fixed mounting have table (8), the bottom fixed mounting of table (8) has gear drive (9).

2. A double air table as defined in claim 1, wherein: the support frame (1) comprises a base (101), a jack (102) is arranged at the front end of the base (101), a fixed pipe (103) is fixedly arranged at the top of the base (101), a sliding pipe (104) is slidably arranged on the inner wall of the fixed pipe (103), and a support pipe (105) is fixedly arranged at the top of the sliding pipe (104).

3. A double air table as defined in claim 1, wherein: the mobile device (2) comprises a mounting block (201) movably mounted at the bottom of the base (101), a butterfly-shaped plug pin (202) is movably mounted at the front end of the mounting block (201) in a penetrating mode, and a universal wheel (203) is fixedly mounted at the bottom of the mounting block (201).

4. A double air table as defined in claim 1, wherein: the lifting device (4) comprises an air cylinder (401) fixedly mounted on the inner wall of the fixed pipe (103), a pressing point mechanism (402) is fixedly mounted on the top of the air cylinder (401), and a pressing point (403) is movably mounted on the inner wall of the pressing point mechanism (402).

5. A double air table as defined in claim 1, wherein: the sliding device (7) comprises a first mounting tube (701) fixedly mounted on the inner wall of the box body (5), a sliding rod (702) is slidably mounted on the inner wall of the first mounting tube (701), a first connecting rod (703) is movably mounted on the inner wall of the sliding rod (702), a connecting block (704) is movably mounted on the outer wall of the first connecting rod (703), a second connecting rod (705) is movably mounted on the inner wall of the connecting block (704), and a mounting seat (706) is movably mounted on the outer wall of the second connecting rod (705).

6. A double air table as defined in claim 1, wherein: the gear transmission device (9) comprises a second installation tube (901) fixedly installed on the inner wall of a box body (5), a third connecting rod (902) is movably installed on the inner wall of the second installation tube (901), a gear (903) is fixedly installed on the outer wall of the third connecting rod (902), a first straight rack (904) is installed on the top of the gear (903) in a meshed mode, a first fixing rod (905) is fixedly installed on the top of the first straight rack (904), a second straight rack (906) is installed on the bottom of the gear (903) in a meshed mode, and a second fixing rod (907) is fixedly installed on the top of the second straight rack (906).