CN215303911U

CN215303911U - Size-adjustable conference table

Info

Publication number: CN215303911U
Application number: CN202121306322.0U
Authority: CN
Inventors: 黄建锋
Original assignee: Fujian Jinmu Nianhua Furniture Co ltd
Current assignee: Fujian Jinmu Nianhua Furniture Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-28
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of conference tables and discloses a conference bar table with an adjustable size. This size adjustable meeting strip table, it is rotatory to drive the worm through rotating rotatory handle, the worm drives the pivot rotation through the worm wheel rather than the meshing at rotatory in-process, the pivot is rotatory at rotatory in-process drive gear, the gear drives two link block back of the body removal about through the rack board rather than the meshing at rotatory in-process, and then drive about two extension board back of the body removal extend to the left and right sides of table respectively, thereby realize the purpose that table area size is adjustable, the practicality of this strip table has been improved greatly, meanwhile the bracing piece outwards extends in the connecting rod, spacing wedge cooperatees with spacing hole and has guaranteed that bracing piece and connecting rod can not appear sliding when pushing down, can be better support extension board, stability is improved.

Description

Size-adjustable conference table

Technical Field

The utility model relates to the technical field of conference tables, in particular to a conference bar table with adjustable size.

Background

The table is a common furniture, has a plane on it, has a pillar under it, can put things on it, do things, eat, write and work etc., the furniture fixed by smooth flat plate, leg and other supports, in order to meet the public demand, the type of the table is various, the table can be divided into many categories according to the demand, such as desk, dining table, desk, computer desk, lectern and strip table, and the strip table is also called as long table, strip table and meeting strip table, generally has single position, two positions and three positions, can also be used as the desk, in addition, the strip table is used in office meeting room and hotel conference room extensively.

However, most of the existing strip tables do not have the function of adjusting the size of the table top, and when the area of the table top needs to be enlarged, a plurality of strip tables are usually spliced together, so that the cost is increased, and the labor intensity is high in the carrying process, so that the conference strip table with the adjustable size is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a conference table with adjustable size, which has the advantages of adjustable table board area size and the like, and solves the problems that the existing table is large and does not have the function of adjusting the size of a table top, when the area of the table board needs to be enlarged, a plurality of tables are usually spliced together, the cost is increased, and the labor intensity is high in the carrying process.

(II) technical scheme

In order to achieve the purpose of adjusting the area of the table board, the utility model provides the following technical scheme: a conference table with adjustable size comprises a table plate, wherein a containing cavity is formed in the table plate, a rotating shaft with one end extending into the containing cavity and movably connected with the rear side of the inner wall of the containing cavity is movably mounted at the front side of the table plate, a worm wheel is fixedly mounted at the front side of the rotating shaft, two installing blocks are fixedly mounted at the front side of the table plate, one end of each installing block extends to the left side of the installing block, the worm is movably connected with the right side of the installing block at the left side of the installing block and is meshed with the worm wheel, rack plates are movably mounted at the inner top wall and the inner bottom wall of the containing cavity, gears meshed with the upper rack plate and the lower rack plate are fixedly mounted at the outer side of the rotating shaft, connecting sliders with one ends movably connected with the inner wall of the containing cavity are fixedly mounted at the opposite sides of the upper rack plate and the lower rack plate, and lengthening plates with one ends extending to the outer side of the table plate are fixedly mounted at the opposite sides of the left connecting slider and the right connecting slider, the equal fixed mounting in bottom left and right sides of table has the connecting block, controls two the equal movable mounting in looks dorsal part of connecting block has the connecting rod, the inside movable mounting of connecting rod have one end extend to its top and with elongated plate bottom swing joint's bracing piece, the installation cavity has been seted up to the inside of bracing piece, the inside movable mounting of installation cavity has spacing slider, controls two the equal fixed mounting in opposite side of spacing slider has the inner wall fixedly connected with spring of one end and installation cavity, two on the left and right sides spacing hole has all been seted up to connecting rod dorsal part inner wall, controls two the equal fixed mounting in looks dorsal part of spacing slider has one end to extend to spacing downthehole spacing wedge.

Preferably, the inner wall of the accommodating cavity is designed to be smooth, and a rotating handle is fixedly mounted on the right side of the worm.

Preferably, a bearing is fixedly mounted on the rear side of the inner wall of the accommodating cavity, and the rotating shaft is rotatably connected with the accommodating cavity through the bearing.

Preferably, the left side and the right side of the inner wall of the containing cavity are communicated with through holes which are formed in the table board and matched with the lengthening board.

Preferably, the inside of the connecting rod is hollow and the inner top wall thereof is an opening, and the inner wall of the connecting rod is of a smooth design.

Preferably, the inner wall of installation cavity is smooth design, and is single the quantity of spacing hole is no less than ten and be the equidistance distribution on the connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a conference table with adjustable size, which has the following beneficial effects:

this size adjustable meeting strip table, it is rotatory to drive the worm through rotating rotatory handle, the worm drives the pivot through the worm wheel rather than the meshing at rotatory in-process, and then it is rotatory to drive the gear, the gear drives through the rack board rather than the meshing about two link block back of the body moves, and then drive about two extension board back of the body moves the left and right sides that extends to the table respectively, thereby realize purpose that table area size is adjustable, the practicality of this strip table has been improved greatly, meanwhile the bracing piece outwards extends in the connecting rod, spacing wedge cooperatees with spacing hole and has guaranteed that bracing piece and connecting rod can not appear sliding when pushing down, can be better support extension board, stability is improved.

Drawings

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

FIG. 2 is a front view of a portion of the table of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1 table, 2 storage cavities, 3 rotating shafts, 4 worm wheels, 5 mounting blocks, 6 worms, 7 rack plates, 8 gears, 9 connecting sliders, 10 lengthening plates, 11 connecting blocks, 12 connecting rods, 13 supporting rods, 14 mounting cavities, 15 limiting sliders, 16 springs, 17 limiting holes and 18 limiting wedge blocks.

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. 1-3, the present invention provides a technical solution: a conference table with adjustable size comprises a table plate 1, a containing cavity 2 is arranged in the table plate 1, a rotating shaft 3 with one end extending into the containing cavity 2 and movably connected with the rear side of the inner wall of the containing cavity 2 is movably arranged on the front side of the table plate 1, a bearing is fixedly arranged on the rear side of the inner wall of the containing cavity 2, the rotating shaft 3 is rotatably connected with the containing cavity 2 through the bearing, a worm wheel 4 is fixedly arranged on the front side of the rotating shaft 3, two installing blocks 5 which are positioned below the worm wheel 4 are fixedly arranged on the front side of the table plate 1, a worm 6 with one end extending to the left side and movably connected with the right side of the left installing block 5 and meshed with the worm wheel 4 is movably arranged on the right side of the right installing block 5, the inner wall of the containing cavity 2 is designed to be smooth, a rotating handle is fixedly arranged on the right side of the worm 6, rack plates 7 are movably arranged on the inner top wall and the inner bottom wall of the containing cavity 2, a gear 8 meshed with the upper rack plate 7 is fixedly arranged on the outer side of the rotating shaft 3, the equal fixed mounting in opposite side of two upper and lower rack plates 7 has one end and accomodates 2 inner wall swing joint's link block 9 in chamber, the equal fixed mounting in opposite side of controlling two link block 9 has one end to extend to the extension board 10 in the table 1 outside, the inner wall left and right sides of accomodating chamber 2 all communicates the through-hole that sets up on table 1 and with extension board 10 looks adaptation, the equal fixed mounting in bottom left and right sides of table 1 has connecting block 11, the equal movable mounting in opposite side of controlling two connecting blocks 11 has connecting rod 12, the inside of connecting rod 12 is cavity and its interior roof is the opening, the inner wall of connecting rod 12 is smooth design, the inside movable mounting of connecting rod 12 has one end to extend to its top and with extension board 10 bottom swing joint's bracing piece 13, installation cavity 14 has been seted up to the inside of bracing piece 13, the inside movable mounting of installation cavity 14 has limit slider 15, the equal fixed mounting in opposite side of controlling two limit slider 15 has one end and installation cavity 14's inner wall fixed connection has Spacing hole 17 has all been seted up to two connecting rods 12 back of the body side inner wall about spring 16, and the inner wall of installation cavity 14 is smooth design, and ten just are the equidistance and distribute are no less than to the quantity of spacing hole 17 on single connecting rod 12, and the equal fixed mounting in back of the body side of controlling two spacing slider 15 has one end to extend to spacing hole 17 inside spacing wedge 18.

To sum up, the conference table with adjustable size drives the worm 6 to rotate by rotating the rotating handle, the worm 6 drives the rotating shaft 3 to rotate by the worm wheel 4 engaged with the worm 6 in the rotating process, and then drives the gear 8 to rotate, the gear 8 drives the left and right connecting sliders 9 to move back and forth by the rack plate 7 engaged with the worm in the rotating process, and further drives the left and right extension plates 10 to move back and forth and extend to the left and right sides of the table plate 1 respectively, so that the purpose of adjusting the area of the table plate is realized, the practicability of the table is greatly improved, meanwhile, the supporting rod 13 extends outwards in the connecting rod 12, the limiting wedge block 18 is matched with the limiting hole 17, the supporting rod 13 and the connecting rod 12 cannot slide when being pressed downwards, the extension plates 10 can be better supported, the stability is improved, and the problem that the existing table is mostly incapable of adjusting the size of the table top is solved, when the area of the table board needs to be enlarged, a plurality of tables are usually spliced together, so that the cost is increased, and the labor intensity is high in the carrying process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a size adjustable meeting strip table, includes table (1), its characterized in that: accomodate chamber (2) have been seted up to the inside of table (1), the front side movable mounting of table (1) has one end to extend to accomodate chamber (2) inside and with accomodate chamber (2) inner wall rear side swing joint's pivot (3), the front side fixed mounting of pivot (3) has worm wheel (4), the front side fixed mounting of table (1) has installation piece (5) that are located worm wheel (4) below and quantity be two, the right side movable mounting of installation piece (5) has one end to extend to its left side and with left side installation piece (5) right side swing joint and with worm wheel (4) meshed worm (6), the equal movable mounting of interior roof and interior bottom wall of accomodating chamber (2) has rack plate (7), the outside fixed mounting of pivot (3) has with two upper and lower rack plate (7) meshed gear (8), two from top to bottom the equal fixed mounting of opposite side of rack plate (7) has one end and accomodates chamber (2) inner wall swing joint The connecting sliding blocks (9) are fixedly provided with lengthened plates (10) with one ends extending to the outer side of the table plate (1) at the opposite sides of the left connecting sliding block and the right connecting sliding block (9), connecting blocks (11) are fixedly provided at the left side and the right side of the bottom of the table plate (1), connecting rods (12) are movably provided at the opposite sides of the left connecting sliding block and the right connecting sliding block (12), supporting rods (13) with one ends extending to the tops of the connecting rods and movably connected with the bottom of the lengthened plates (10) are movably provided in the connecting rods (11), an installation cavity (14) is formed in the supporting rods (13), limiting sliding blocks (15) are movably provided in the installation cavity (14), springs (16) are fixedly connected with one ends of the opposite sides of the limiting sliding blocks (15) at the opposite sides of the left connecting sliding block and the right sliding block, and limiting holes (17) are formed in the inner walls of the opposite sides of the connecting rods (12), the left side and the right side of the limiting sliding blocks (15) are fixedly provided with limiting wedge blocks (18) of which one ends extend to the inside of the limiting holes (17).

2. A size adjustable conference bar table according to claim 1, wherein: the inner wall of the accommodating cavity (2) is designed to be smooth, and a rotating handle is fixedly mounted on the right side of the worm (6).

3. A size adjustable conference bar table according to claim 1, wherein: the inner wall rear side of accomodating chamber (2) is fixed with the bearing, pivot (3) are connected with accomodating chamber (2) rotation through the bearing.

4. A size adjustable conference bar table according to claim 1, wherein: the left side and the right side of the inner wall of the storage cavity (2) are communicated with through holes which are formed in the table plate (1) and matched with the lengthened plate (10).

5. A size adjustable conference bar table according to claim 1, wherein: the inside of connecting rod (12) is hollow and its interior roof is the opening, the inner wall of connecting rod (12) is smooth design.

6. A size adjustable conference bar table according to claim 1, wherein: the inner wall of installation cavity (14) is smooth design, and is single the quantity of spacing hole (17) is no less than ten and be the equidistance distribution on connecting rod (12).