CN112998392B

CN112998392B - Folding desk

Info

Publication number: CN112998392B
Application number: CN202110226353.3A
Authority: CN
Inventors: 杨菊红; 邢誉田; 杨万云; 杨万生; 李能琴; 李能辉
Original assignee: Individual
Current assignee: Wuwei Fuhuateng Trading Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2023-04-14
Anticipated expiration: 2041-03-01
Also published as: CN112998392A

Abstract

The invention discloses a folding desk, which relates to the related technical field of desks and comprises a desk body, wherein a storage cavity for placing books is formed in the surface of the desk body, four desk legs are connected to the surface of the bottom of the desk body, and the storage cavity is composed of a first inner wall and a second inner wall. Through the connecting device who sets up between desk body and the table leg, can be when needs are transported or are deposited the desk body, the desk body passes through connecting device and is connected with the table leg, thereby the shared space when depositing of desk body has been reduced, the transportation of desk body has been made things convenient for, can enlarge the size that desk body inner chamber was deposited the chamber through extension device, thereby make and to put into more article in depositing the chamber, the use is simple and fast, can fix the desk body on the table leg surface through fastening device, the desk body has effectively been prevented from droing from the table leg surface in the use.

Description

Folding desk

Technical Field

The invention relates to the technical field of desks, in particular to a folding desk.

Background

Desk, indicate the desk that supplies to write or read the usefulness, be furnished with the drawer usually, current desk volume is great, and adopt fixed connection structure more between current desk and the table leg, it is extremely inconvenient when needing to carry or move the desk, cause the damage to the desk easily at the in-process to the desk transportation, thereby cause unnecessary economic loss, because the area of desk is great and the fixed mode of desk and table leg, it is great to lead to the desk to deposit the area that occupies, the size of current desk drawer all is fixed, the space size of drawer is limited, can't deposit too much books or apparatus, so need a foldable desk.

Disclosure of Invention

The invention aims to provide a folding desk, which solves the problems that the desk in the background technology is inconvenient to transport and store, occupies too large area and has limited drawer space.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a folding desk, includes the desk body, the chamber of depositing that is used for placing books is offered on desk body surface, desk body bottom surface is connected with four table legs, it comprises first inner wall and second inner wall to deposit the chamber, first inner wall surface and second inner wall surface are provided with the extension fixture that is used for the extension to deposit the chamber, be provided with the connecting device who conveniently deposits the desk body between desk body and the table leg, table leg side surface is provided with carries out the fastening device who fixes to the desk body, through extension fixture's setting, enlarges the size of depositing the chamber through extension fixture to make and deposit the chamber and deposit more article, through connecting device's setting, can be as an organic whole with desk body and table leg, thereby conveniently transport the desk body and reduced the shared area that the desk body was deposited simultaneously, through fastening device's setting, can fix the desk body of placing on the table leg surface, prevent that the desk body from droing from the table leg surface in the use, thereby influence the normal use of desk body.

In a further embodiment, the expansion device comprises a fixed column, a stretching column, a fixing device and a sliding groove, the first inner wall is arranged on the upper side of the surface of the storage cavity, the second inner wall is arranged on the lower side of the surface of the storage cavity, the sliding groove is formed in the surface of the table body, four fixed columns are arranged, the fixed column is fixedly connected with the inside of the table body, four stretching columns are arranged, one end surface of each stretching column is fixedly connected with the surface of the first inner wall, one end surface of the other stretching column is fixedly connected with the surface of the second inner wall, the other end of each stretching column is slidably connected with the surface of the sliding groove, one end surface of each fixed column penetrates through the surface of the stretching column, slide on the fixed column surface through the tensile post, drive simultaneously and slide from top to bottom with tensile post fixed connection's first inner wall and second inner wall, when the tensile post slides to the outside in the fixed column surface, can drive first inner wall and second inner wall and move to the outside simultaneously, thereby enlarged and deposited the chamber inner chamber, make and deposit the chamber and can place more article, can fix the tensile post after sliding on the fixed column surface through fixing device, make and deposit the chamber and be in the state of enlarging constantly, when need not enlarge and deposit the chamber, pulling fixing device, make tensile post no longer fix on the fixed column surface, thereby can continue to slide the tensile post and reduce the size of depositing the chamber.

In a further embodiment, the fixing device comprises a limiting groove, an insertion hole, a fixing rod and a fixing spring, the limiting groove is formed in one side of the surface of the fixing column, the insertion hole is formed in the middle of the surface of the stretching column, the fixing rod is slidably mounted inside the stretching column, two ends of the surface of the fixing rod are provided with a stop block, one end of the fixing spring is fixedly connected with the surface of the stop block, the other end of the fixing spring is fixedly connected with an inner cavity of the stretching column, the fixing rod is matched with the limiting groove for use, when the stretching column slides on the surface of the fixing column, the fixing rod is connected with the inner cavity of the limiting groove under the elastic force action of the fixing spring, and therefore the stretching column is fixed on the surface of the fixing column, and the stretching column cannot continue to slide on the surface of the fixing column.

In a further embodiment, connecting device includes connecting block, mounting groove and spread groove, connecting block fixed mounting is on the surface at four angles of desk body, the mounting groove is seted up in table leg surface one side, the spread groove is seted up and is kept away from a side surface of mounting groove at the table leg, mounting groove and spread groove intercommunication through the setting of mounting groove and spread groove, can deposit or when transporting the desk body when needs, with desk body sliding insertion mounting groove inner chamber, connecting block and spread groove sliding connection simultaneously to close the desk body and table leg as an organic whole, made things convenient for the transportation and the deposit of desk body.

In a further embodiment, the fastening mechanism comprises a fastening groove, a fixing groove, a fastening rod, a baffle and a fastening spring, the fastening groove is formed in one side of the surface of the connecting block, the fixing groove is formed in one side of the surface of the table leg, the fastening rod is slidably mounted inside the table leg, the baffle is symmetrically mounted on two sides of the surface of the fastening rod, one end of the fastening spring is fixedly connected with the surface of the baffle, the other end of the fastening spring is fixedly connected with the inner cavity of the table leg, and when the connecting block is connected with the fixing groove, the fastening rod is connected with the fastening groove under the elastic force action of the fastening spring to fix the connecting block on the surface of the inner cavity of the fixing groove, so that a table body fixedly connected with the connecting block is fixed on the top of the surface of the table leg.

In a further embodiment, the fixing column is matched with the insertion hole, the fixing column is connected with the insertion hole, the fixing rod is matched with the limiting groove, the fixing rod is connected with the surface of the inner cavity of the limiting groove through the fixing spring and is connected with the insertion hole through the fixing column, so that the fixing rod can be inserted into the limiting groove, and the stretching column is fixed on the surface of the fixing column.

In a further embodiment, desk body and mounting groove phase-match, connecting block and spread groove phase-match, when desk body and mounting groove sliding connection, connecting block and spread groove sliding connection through desk body and mounting groove phase-match, can put into the mounting groove to the table leg surface with the desk body to the convenience is transported and is deposited the desk body.

In a further embodiment, the connecting block and fixed slot phase-match, the connecting block is connected with the fixed slot, anchorage bar and fastening groove phase-match, the anchorage bar passes through fastening spring and fastening inslot cavity surface sliding connection, and when the connecting block was connected with the fixed slot, the anchorage bar was connected with the fastening groove to fix on the table leg surface with connecting block fixed connection's desk body.

Compared with the prior art, the invention has the beneficial effects that:

according to the folding desk, the connecting device is arranged between the desk body and the desk legs, the desk body can be connected with the desk legs through the connecting device when the desk body needs to be transported or stored through the connecting device, so that occupied space during storage is reduced, the desk body is convenient to transport, the size of a storage cavity in the desk body can be enlarged through the expansion device arranged in the storage cavity of the desk body, more books and tools can be placed in the storage cavity, the use mode is simple and rapid, and the practicability is high.

Drawings

FIG. 1 is a schematic view of a table body according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an expansion device according to an embodiment of the present invention;

FIG. 3 is a side view of the structure of an expanding device according to an embodiment of the invention;

FIG. 4 is a schematic view of a fixing device according to an embodiment of the present invention;

FIG. 5 is a schematic view of a connecting device according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a fastening device according to an embodiment of the present invention.

In the figure: 1. a table body; 11. a first inner wall; 12. a second inner wall; 2. desk legs; 3. a storage chamber; 4. an expansion device; 41. fixing a column; 42. stretching the column; 43. a fixing device; 431. a limiting groove; 432. inserting holes; 433. fixing the rod; 434. a stopper; 435. fixing the spring; 44. a sliding groove; 5. a connecting device; 51. connecting blocks; 52. mounting grooves; 53. connecting grooves; 6. a fastening mechanism; 61. a fastening groove; 62. fixing grooves; 63. a fastening rod; 64. a baffle plate; 65. and (5) fastening the spring.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

Example 1

Please refer to fig. 1-6, this embodiment provides a folding desk, including a desk body 1, a storage cavity 3 for placing books is provided on the surface of the desk body 1, the bottom surface of the desk body 1 is connected with four desk legs 2, the storage cavity 3 is composed of a first inner wall 11 and a second inner wall 12, the surfaces of the first inner wall 11 and the second inner wall 12 are provided with an expanding device 4 for expanding the storage cavity 3, the expanding device 4 has the function of expanding the size of the inner cavity of the storage cavity 3, a connecting device 5 for conveniently storing the desk body 1 is provided between the desk body 1 and the desk legs 2, and the connecting device 5 has the function of conveniently storing the desk body 1.

2 side surfaces of table leg are provided with the fastening device 6 that goes on fixing to table body 1, fastening device 6 has the effect of fixed table body 1 on 2 surfaces of table leg, setting through extension device 4, can be when extension device 4 moves, the inner chamber of depositing chamber 3 has been enlarged, deposit chamber 3 after the expansion and can deposit more article, setting through connecting device 5, can place table body 1 on 2 surfaces of table leg, thereby convenient transportation has reduced table body 1 and has deposited shared area when transporting table body 1, setting through fastening device 6, can fix table body 1 placing on 2 surfaces of table leg, prevent that table body 1 from coming off from 2 surfaces of table leg in the use, thereby influence the normal use of table body 1.

In order to enlarge the size of the inner cavity of the storage cavity 3, so that the storage cavity 3 can store more articles, the expansion device 4 comprises four fixing columns 41, four stretching columns 42, a fixing device 43 and four sliding grooves 44, the first inner wall 11 is arranged on the upper side of the surface of the storage cavity 3, the second inner wall 12 is arranged on the lower side of the surface of the storage cavity 3, the sliding grooves 44 are formed in the surface of the table body 1, the sliding grooves 44 have the function of facilitating the stretching columns 42 to slide on the surface, the four fixing columns 41 are fixedly connected with the inside of the table body 1, the four fixing columns 41 have the function of fixing the stretching columns 42, the four stretching columns 42 are fixedly connected with the surface of the first inner wall 11, one end surface of the other stretching column 42 is fixedly connected with the surface of the second inner wall 12, the other end of the stretching column 42 is slidably connected with the surface of the sliding grooves 44, and the stretching columns 42 have the function of driving the first inner wall 11 and the second inner wall 12 to move.

One end surface of the fixed column 41 penetrates through the surface of the stretching column 42, through the matching use of the fixed column 41, the stretching column 42 and the fixing device 43, the stretching column 42 slides on the surface of the fixed column 41, and simultaneously drives the first inner wall 11 and the second inner wall 12 fixedly connected with the stretching column 42 to slide up and down, when the stretching column 42 slides outwards on the surface of the fixed column 41, the first inner wall 11 and the second inner wall 12 can be driven to simultaneously move outwards, the stretching column 42 is fixed on the surface of the fixed column 41 through the fixing device 43, so that the inner cavity of the storage cavity 3 is enlarged, and more articles can be placed in the storage cavity 3.

In order to fix the stretching post 42 on the surface of the fixed post 41, so that the stretching post 42 does not slide on the surface of the fixed post 41 any more, the fixing device 43 includes a limiting groove 431, an insertion hole 432, a fixing rod 433 and a fixing spring 435, the limiting groove 431 is opened at one side of the surface of the fixed post 41, the insertion hole 432 is opened at the middle of the surface of the stretching post 42, and the insertion hole 432 has the function of penetrating through the fixed post 41.

The fixed rod 433 is slidably mounted inside the stretching column 42, the two ends of the surface of the fixed rod 433 are provided with the stop blocks 434, one end of the fixed spring 435 is fixedly connected with the surfaces of the stop blocks 434, the fixed rod 433 and the limit groove 431 have a fixing effect on the stretching column 42, the other end of the fixed spring 435 is fixedly connected with the inner cavity of the stretching column 42, the fixed rod 433 is used in cooperation with the limit groove 431, when the stretching column 42 slides on the surface of the fixed column 41, the fixed rod 433 is slidably connected with the inner cavity of the limit groove 431 under the cooperation of the fixed spring 435 and the stop blocks 434, the stretching column 42 is fixed on the surface of the fixed column 41, and the stretching column 42 cannot continue to slide on the surface of the fixed column 41.

In order to facilitate transportation of the table body 1 and reduce the occupied storage area of the table body 1, the connecting device 5 comprises a connecting block 51, a mounting groove 52 and a connecting groove 53, the connecting block 51 is fixedly mounted on the surfaces of four corners of the table body 1, the connecting block 51 has an effect of preventing the table body 1 from falling from the mounting groove 52, the mounting groove 52 is formed in one side of the surface of the table leg 2, the mounting groove 52 has an effect of mounting the table body 1, the connecting groove 53 is formed in one side surface of the table leg 2 far away from the mounting groove 52, the connecting groove 53 has an effect of connecting the connecting block 51, the mounting groove 52 is communicated with the connecting groove 53, when the table body 1 is in sliding connection with the mounting groove 52, the connecting block 51 is in sliding connection with the connecting groove 53, and due to the existence of the connecting block 51, the table body 1 cannot fall off from the mounting groove 52, when the table body 1 needs to be transported, the table body 1 is slidably inserted into the inner cavity of the mounting groove 52, and the connecting block 51 is in sliding connection with the connecting groove 53, so that the table body 1 and the table leg 1 is integrated with the table leg 2, thereby facilitating transportation of the table body 1, and reducing the occupied storage area of the table body 1 when the table is stored.

In order to fix the table body 1 placed on the surface of the table leg 2, the table body 1 is prevented from falling off from the surface of the table leg 2, the fastening mechanism 6 comprises a fastening groove 61, a fixing groove 62, a fastening rod 63, a baffle plate 64 and a fastening spring 65, the fastening groove 61 is arranged on one side of the surface of the connecting block 51, the fastening groove 61 and the fastening rod 63 have the function of fixing the connecting block 51, the fixing groove 62 is arranged on one side of the surface of the table leg 2, the fixing groove 62 has the function of installing the connecting block 51, the fastening rod 63 is slidably installed inside the table leg 2, the baffle plate 64 is symmetrically installed on two sides of the surface of the fastening rod 63, one end of the fastening spring 65 is fixedly connected with the surface of the baffle plate 64, the other end of the fastening spring 65 is fixedly connected with the inner cavity of the table leg 2, the fastening groove 61 and the fastening rod 63 are matched with each other through the fixing groove 62, the fastening rod 63 is connected with the fastening groove 61 under the matching use of the fastening spring 65 and the baffle plate 64, the connecting block 51 is fixed on the surface of the inner cavity of the fixing groove 62, and the table leg 51 is fixed on the surface of the table leg 2, so that the table leg 1 is prevented from falling off from the surface of the table leg 2.

In order to facilitate connection of the fixing column 41 and the inserting hole 432, the fixing column 41 is matched with the inserting hole 432, the fixing column 41 is connected with the inserting hole 432, the fixing rod 433 is matched with the limiting groove 431, and the fixing rod 433 is connected with the inner cavity surface of the limiting groove 431 through the fixing spring 435.

In order to facilitate the insertion of the table body 1 into the mounting groove 52, the table body 1 is matched with the mounting groove 52, the connecting block 51 is matched with the connecting groove 53, and the connecting block 51 is slidably connected with the connecting groove 53 while the table body 1 is slidably connected with the mounting groove 52.

In order to facilitate the connection of the connecting block 51 and the fixing groove 62, the connecting block 51 is matched with the fixing groove 62, the connecting block 51 is connected with the fixing groove 62, the fastening rod 63 is matched with the fastening groove 61, and the fastening rod 63 is slidably connected with the inner cavity surface of the fastening groove 61 through the fastening spring 65.

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

Claims

1. The utility model provides a folding desk, includes desk body (1), the chamber of depositing (3) that are used for placing books are offered on desk body (1) surface, desk body (1) bottom surface is connected with four table legs (2), its characterized in that: the storage cavity (3) is composed of a first inner wall (11) and a second inner wall (12), an expansion device (4) for expanding the storage cavity (3) is arranged on the surface of the first inner wall (11) and the surface of the second inner wall (12), a connecting device (5) for conveniently storing the table body (1) is arranged between the table body (1) and the table legs (2), and a fastening mechanism (6) for fixing the table body (1) is arranged on the surface of one side of each table leg (2);

the expansion device (4) comprises a fixed column (41), a stretching column (42), a fixing device (43) and sliding grooves (44), the first inner wall (11) is arranged on the upper side of the surface of the storage cavity (3), the second inner wall (12) is arranged on the lower side of the surface of the storage cavity (3), the sliding grooves (44) are formed in the surface of the table body (1), four fixed columns (41) are arranged, the fixed column (41) is fixedly connected with the inside of the table body (1), four stretching columns (42) are arranged, one end surface of each stretching column (42) is fixedly connected with the surface of the first inner wall (11), one end surface of the other stretching column (42) is fixedly connected with the surface of the second inner wall (12), the other end of each stretching column (42) is slidably connected with the surface of the sliding groove (44), and one end surface of each fixed column (41) penetrates through the surface of each stretching column (42);

the fixing device (43) comprises a limiting groove (431), an inserting hole (432), a fixing rod (433) and a fixing spring (435), the limiting groove (431) is formed in one side of the surface of the fixing column (41), the inserting hole (432) is formed in the middle of the surface of the stretching column (42), the fixing rod (433) is installed inside the stretching column (42) in a sliding mode, stop blocks (434) are arranged at two ends of the surface of the fixing rod (433), one end of the fixing spring (435) is fixedly connected with the surfaces of the stop blocks (434), and the other end of the fixing spring (435) is fixedly connected with the inner cavity of the stretching column; the connecting device (5) comprises a connecting block (51), a mounting groove (52) and connecting grooves (53), the connecting block (51) is fixedly mounted on the surfaces of four corners of the table body (1), the mounting groove (52) is formed in one side of the surface of the table leg (2), the connecting grooves (53) are formed in the surface of one side, far away from the mounting groove (52), of the table leg (2), and the mounting groove (52) is communicated with the connecting grooves (53);

the fixing column (41) is matched with the plug hole (432), the fixing column (41) is connected with the plug hole (432), the fixing rod (433) is matched with the limiting groove (431), and the fixing rod (433) is connected with the inner cavity surface of the limiting groove (431) through a fixing spring (435);

desk body (1) and mounting groove (52) phase-match, connecting block (51) and connecting groove (53) phase-match, when desk body (1) and mounting groove (52) sliding connection, connecting block (51) and connecting groove (53) sliding connection.

2. The folding desk of claim 1, wherein: fastening device (6) are including fastening groove (61), fixed slot (62), anchorage bar (63), baffle (64) and fastening spring (65), fastening groove (61) are seted up in connecting block (51) surface one side, table leg (2) surface one side is seted up in fixed slot (62), anchorage bar (63) slidable mounting is inside table leg (2), baffle (64) symmetry is installed in anchorage bar (63) surface both sides, fastening spring (65) one end and baffle (64) fixed surface are connected, fastening spring (65) the other end and table leg (2) inner chamber fixed connection.

3. The folding desk of claim 2, wherein: connecting block (51) and fixed slot (62) phase-match, connecting block (51) are connected with fixed slot (62), anchorage bar (63) and fastening groove (61) phase-match, anchorage bar (63) pass through fastening spring (65) and fastening groove (61) inner chamber surface sliding connection.