CN215685583U

CN215685583U - Computer desk with expandable table top

Info

Publication number: CN215685583U
Application number: CN202121780276.8U
Authority: CN
Inventors: 胡秀良
Original assignee: Cixi Jiayu Elevator Parts Co ltd
Current assignee: Cixi Jiayu Elevator Parts Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-01
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of computer tables, in particular to a computer table with an expandable table top, which comprises table plates, wherein a first groove is formed between the two table plates, a first folding plate is rotatably arranged in the first groove through a hinge, the lower ends of the first folding plates are rotatably connected through hinges, a second extending table plate is fixedly connected to the upper surface of the first folding plate, folding mechanisms are arranged on two sides of the second extending table plate, and a first extending table plate is arranged on two sides of the two table plates through width extending mechanisms. The use area and the use efficiency of the computer desk are improved.

Description

Computer desk with expandable table top

Technical Field

The utility model relates to the technical field of computer tables, in particular to a computer table with an expandable table top.

Background

The computer desk is used for placing a computer, the computer desk in the prior art can expand the computer desktop, but the computer desk in the prior art can only expand the single length or the single width of the desktop when expanding the desktop, so that the use efficiency and the use area of the desktop of the computer desk are reduced, and the required working area of a user cannot be met when the desktop with a large use area is required.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a computer desk with an expandable table top, which can effectively solve the problems in the background technology.

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

the utility model provides a can extend desk of mesa, includes the table, fixed surface is connected with the supporting leg under the table, fixed surface has two universal wheels under the supporting leg, the table is provided with two, two be provided with a recess between the table, two install a folded sheet, two through articulated rotation in the recess a folded sheet lower extreme passes through the hinge rotation connection, fixed surface is connected with No. two extension tables on the folded sheet, two extend table both sides No. two and install folding mechanism, two extend the extension mechanism through the width and install an extension table in the table both sides.

Preferably, the width extension mechanism comprises a support rod and a fixing block, the support rod is fixedly connected to two sides of the lower surface of the desk plate, and the fixing block is fixedly connected to the lower surface of the first extension desk plate.

Preferably, the supporting rod extends to the inside of the fixing block, a plurality of clamping grooves which are uniformly distributed are formed in the surfaces of the two sides of the fixing block, and a supporting plate is fixedly connected to one end of the supporting rod.

Preferably, one end of the supporting plate is fixedly connected with an elastic plate, the elastic plate extends to two sides of the inner wall of the fixed block, clamping blocks are fixedly connected to two sides of the elastic plate, and the clamping blocks are connected with the clamping grooves in a matched mode.

As preferred, folding mechanism includes No. two recesses and No. two folded sheets, No. two folded sheets rear end can place inside No. two recesses, No. two recesses set up in No. two extension table both sides, No. two folded sheets upper surface and lower surface are provided with No. three recesses of a plurality of evenly distributed.

Preferably, No. three recesses are connected with the spring kicking block in a matched mode, the spring kicking block is fixedly connected to two sides of the inner wall of the second recess and corresponds to the third recess, one end of the second folding plate is fixedly connected with a matching block, and a fixing rod is fixedly connected between the other end of the matching block.

As preferred, a dead lever surface rotates the cover and is equipped with the connecting block, the connecting block opposite side rotates the cover and is equipped with the dead lever No. two, No. two dead lever fixed connection in No. two cooperation piece one ends, No. two cooperation piece fixed connection correspond on No. two extension table lower surfaces No. two cooperation pieces are provided with No. four recesses, No. four recesses set up in No. two extension table one side.

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

(1) the extension table of pulling both sides a number, make the bracing piece be located the fixed block and remove, drive the effect that the diving board played the support, make the draw-in groove cooperation of fixture block and the different degree of depth be connected to can extend to unified water flat line with No. two folded sheet parallels when extending the table and going on fixing one number, can prolong the length and the width of desk, improve the use area and the availability factor of this desk.

(2) Because there is the universal wheel supporting leg lower surface mounting, can pass through the hinge with a folded sheet and No. two extension tables between two tables through the table of universal wheel pulling both sides and open, make No. two extension tables and two table concatenations, stimulate No. two folded sheets afterwards, rotate through the connecting block both sides and install a dead lever and No. two dead levers, make No. two folded sheets rear ends can insert inside No. two recesses, thereby bounce through the spring kicking block and block No. three recesses and fix No. two folded sheets, length to between two tables is prolonged and has also increased table both sides width simultaneously.

Drawings

FIG. 1 is a schematic view of an overall structure of a computer desk with an expandable tabletop according to the present invention;

FIG. 2 is a schematic view of an overall bottom view of a computer desk with an expandable top according to the present invention;

FIG. 3 is a schematic structural view of a width extension mechanism of a computer desk with an expandable tabletop according to the present invention;

FIG. 4 is a schematic structural diagram of a folding mechanism of a computer desk with an expandable desktop according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a position a in fig. 4 of the computer desk with an expandable tabletop according to the utility model.

In the figure: 1. a table plate; 2. a first extension table plate; 3. a second extension table plate; 4. a first groove; 5. supporting legs; 6. a width extension expansion mechanism; 7. a universal wheel; 8. a folding mechanism; 9. a first folding plate; 601. a card slot; 602. a fixed block; 603. a support bar; 604. a support plate; 605. a spring plate; 606. a clamping block; 801. a second groove; 802. a spring top block; 803. a groove III; 804. a second folding plate; 805. a first matching block; 806. a first fixing rod; 807. connecting blocks; 808. a second fixing rod; 809. a second mating block; 810. and a fourth groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

As shown in fig. 1-5, a can extend desk of mesa, including table 1, fixed surface is connected with supporting leg 5 under the table 1, fixed surface has two universal wheels 7 under the supporting leg 5, table 1 is provided with two, be provided with recess 4 between two tables 1, install folded sheet 9 No. one through articulated rotation in recess 4 No. two, the connection is rotated through the hinge to two folded sheet 9 lower extremes, fixed surface is connected with No. two extension tables 3 on the folded sheet 9, folding mechanism 8 is installed to two extension tables 3 both sides No. two, extension table 2 is installed No. one through width extension mechanism 6 in two tables 1 both sides.

Through the technical scheme, because the universal wheel 7 is arranged on the lower surface of the supporting leg 5, the table plates 1 on two sides can be pulled through the universal wheel 7 to open the first folding plate 9 and the second extending table 3 between the two table plates 1 through hinges, so that the second extending table 3 is spliced with the two table plates 1, then the second folding plate 804 is pulled, the first fixing rod 806 and the second fixing rod 808 are rotatably arranged on two sides through the connecting block 807, the rear end of the second folding plate 804 can be inserted into the second groove 801, the third groove 803 is clamped through the bouncing of the spring jacking block 802 so as to fix the second folding plate 804, the length between the two table plates 1 is prolonged, the width of two sides of the table plate 1 is increased at the same time, then the first extending table plates 2 on two sides are pulled, the supporting rod 603 is positioned in the fixing block 602, the bouncing plate 605 is driven to play a supporting role, so that the clamping block 606 is matched and connected with clamping grooves 601 of different depths, so that the first extension table 2 can be fixed and can extend to a uniform horizontal line in parallel with the second folding plate 804.

In this embodiment, the width extension expanding mechanism 6 includes a supporting rod 603 and a fixing block 602, the supporting rod 603 is fixedly connected to two sides of the lower surface of the table 1, the fixing block 602 is fixedly connected to the lower surface of the first extension table 2, the supporting rod 603 extends into the fixing block 602, two side surfaces of the fixing block 602 are provided with a plurality of evenly distributed slots 601, one end of the supporting rod 603 is fixedly connected with a supporting plate 604, one end of the supporting plate 604 is fixedly connected with an elastic plate 605, the elastic plate 605 extends to two sides of the inner wall of the fixing block 602, two sides of the elastic plate 605 are fixedly connected with fixture blocks 606, the fixture blocks 606 are connected with the slots 601 in a matching manner, the first extension table 2 at two sides are pulled to make the supporting rod 603 move in the fixing block 602, the elastic plate 605 is driven to play a supporting role, and the fixture blocks 606 are connected with the slots 601 at different depths in a matching manner, so that the first extension table 2 can be fixed and can extend to a uniform horizontal line in parallel with the second folding plate 804.

In this embodiment, the folding mechanism 8 includes a second groove 801 and a second folding plate 804, the rear end of the second folding plate 804 can be placed inside the second groove 801, the second groove 801 is disposed on both sides of the second extension table 3, the upper surface and the lower surface of the second folding plate 804 are provided with a plurality of uniformly distributed third grooves 803, the third grooves 803 are connected with the spring top blocks 802 in a matching manner, the spring top blocks 802 are fixedly connected to both sides of the inner wall of the second groove 801 and correspond to the third grooves 803, one end of the second folding plate 804 is fixedly connected with a first matching block 805, a first fixing rod 806 is fixedly connected between the other ends of the first matching blocks 805, a connecting block 807 is rotatably sleeved on the surface of the first fixing rod 806, a second fixing rod 808 is rotatably sleeved on the other side of the connecting block 807, the second fixing rod 808 is fixedly connected to one end of the second matching block 809, the second matching block 809 is fixedly connected to the lower surface of the second extension table 3, correspond No. two cooperation pieces 809 and be provided with No. four recess 810, No. four recess 810 sets up in No. two extension table 3 one sides, because supporting leg 5 under surface mounting has universal wheel 7, table 1 through universal wheel 7 pulling both sides is opened through the hinge with folding plate 9 between two tables 1 and No. two extension table 3, make No. two extension table 3 and two table 1 concatenations, pulling No. two folding plates 804 afterwards, rotate through connecting block 807 both sides and install a dead lever 806 and No. two dead levers 808, make No. two folding plates 804 rear ends can insert No. two inside the recess 801, bounce through spring kicking block 802 and block No. three recess 803 thereby fix No. two folding plates 804, length to between two tables 1 prolongs and has also increased table 1 both sides width simultaneously.

The working principle of the computer desk with the expandable table top is as follows:

when in use, firstly, because the universal wheel 7 is arranged on the lower surface of the supporting leg 5, the table plates 1 at two sides can be pulled by the universal wheel 7 to open the first folding plate 9 and the second extending table 3 between the two table plates 1 through the hinges, so that the second extending table 3 and the two table plates 1 are spliced, then the second folding plate 804 is pulled, the first fixing rod 806 and the second fixing rod 808 are rotatably arranged at two sides through the connecting block 807, the rear end of the second folding plate 804 can be inserted into the second groove 801, the spring jacking block 802 bounces to block the third groove 803 so as to fix the second folding plate 804, the length between the two table plates 1 is prolonged, meanwhile, the width of two sides of the table plates 1 is also increased, then the first extending table plates 2 at two sides are pulled, the supporting rod 603 is positioned in the fixing block 602, the springing plate 605 is driven to play a supporting role, and the clamping block 606 is matched and connected with the clamping grooves 601 at different depths, so that the first extension table 2 can be fixed and can extend to a uniform horizontal line in parallel with the second folding plate 804.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, 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 can extend desk of mesa, includes table (1), fixed surface is connected with supporting leg (5) under table (1), supporting leg (5) lower surface mounting has two universal wheels (7), its characterized in that: table (1) is provided with two, two be provided with recess (4) between table (1), two install folded sheet (9) through articulated rotation in recess (4), two folded sheet (9) lower extreme passes through the hinge rotation connection, fixed surface is connected with No. two extension table (3) on folded sheet (9), two extend table (3) both sides and install folding mechanism (8), two table (1) both sides extend extension mechanism (6) through the width and install one extension table (2).

2. A computer desk with an expandable top as claimed in claim 1, wherein: the width extends expansion mechanism (6) and includes bracing piece (603) and fixed block (602), bracing piece (603) fixed connection is in table (1) lower surface both sides, fixed block (602) fixed connection extends table (2) lower surface No. one.

3. A computer desk with an expandable top as claimed in claim 2, wherein: the supporting rod (603) extends to the inside of the fixing block (602), a plurality of clamping grooves (601) which are uniformly distributed are formed in the surfaces of the two sides of the fixing block (602), and one end of the supporting rod (603) is fixedly connected with a supporting plate (604).

4. A computer desk with an expandable top as claimed in claim 3, wherein: one end of the supporting plate (604) is fixedly connected with an elastic plate (605), the elastic plate (605) extends to two sides of the inner wall of the fixing block (602), two sides of the elastic plate (605) are fixedly connected with clamping blocks (606), and the clamping blocks (606) are connected with the clamping grooves (601) in a matched mode.

5. A computer desk with an expandable top as claimed in claim 1, wherein: folding mechanism (8) include No. two recess (801) and No. two folded sheet (804), No. two folded sheet (804) rear ends can be placed in No. two recess (801) insides, No. two recess (801) set up in No. two extension table (3) both sides, No. two folded sheet (804) upper surface and lower surface are provided with No. three recess (803) of a plurality of evenly distributed.

6. A computer desk with an expandable table top as claimed in claim 5, wherein: no. three recess (803) and spring kicking block (802) cooperation are connected, spring kicking block (802) fixed connection in No. two recess (801) inner wall both sides and corresponding with No. three recess (803), No. two folded sheet (804) one end fixedly connected with cooperation piece (805), No. one fixed link (806) of fixedly connected with between the cooperation piece (805) other end.

7. A computer desk with an expandable tabletop as recited in claim 6, wherein: no. one dead lever (806) surface is rotated the cover and is equipped with connecting block (807), connecting block (807) opposite side is rotated the cover and is equipped with No. two dead levers (808), No. two dead lever (808) fixed connection in No. two cooperation piece (809) one end, No. two cooperation piece (809) fixed connection correspond on No. two extension table (3) lower surfaces No. two cooperation piece (809) are provided with No. four recess (810), No. four recess (810) set up in No. two extension table (3) one sides.