CN214759724U

CN214759724U - Office table with adjustable table top length

Info

Publication number: CN214759724U
Application number: CN202023279367.1U
Authority: CN
Inventors: 刁魏娜
Original assignee: Jincheng College of Sichuan University
Current assignee: Jincheng College of Sichuan University
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-19
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a desktop adjustable length desk, including the table body, be provided with on the table body and expand a mechanism, the desktop of the table body is the cuboid structure, expand a mechanism including expanding the panel, be provided with first spout on its leading flank, be provided with the second spout on its left surface, it is provided with the slider on the panel to expand, the slider respectively with first spout, second spout adaptation, make expand the panel can respectively with first spout, second spout sliding connection, first spout with be provided with excessive chamber between the adjacent end of second spout, be used for the conversion slider sliding connection's spout, the slider set up in the first spout, expand the panel pass through the slider with first spout sliding connection, the length of desktop can be adjusted in a flexible way to this device.

Description

Office table with adjustable table top length

Technical Field

The utility model relates to an office table field is a desktop adjustable length office table particularly.

Background

The desk is used for the desk of official working use, and the desktop length of desk among the prior art can not be adjusted, if want to increase the office area on the desktop can only be realized through addding the desk, has increased the operation cost of enterprise.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to: the office table with the adjustable table top length is provided, and the table top length of the office table can be adjusted.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

the utility model provides a desktop adjustable length desk, includes the table body, be provided with on the table body and expand a mechanism, the desktop of the table body is the cuboid structure, expand a mechanism including expanding the panel, be provided with first spout on its leading flank, be provided with the second spout on its left surface, be provided with the slider on expanding the panel, the slider respectively with first spout, second spout adaptation makes expand the panel can respectively with first spout, second spout sliding connection, first spout with be provided with excessive chamber between the adjacent end of second spout for the conversion slider sliding connection's spout, the slider set up in the first spout, expand the panel pass through the slider with first spout sliding connection.

Furthermore, the inner contour of the cross section of the first sliding groove is of a T-shaped structure comprising a transverse cavity and a vertical cavity, the transverse cavity is vertically arranged, the vertical cavity is horizontally arranged, the sliding block is clamped in the transverse cavity, the expansion plate extends out of the first sliding groove from the vertical cavity, the inner contour of the cross section of the second sliding groove is of a T-shaped structure comprising a vertically arranged transverse cavity and a horizontally arranged vertical cavity, and the expansion plate is similarly connected with the second sliding groove.

Further, the slider includes a first casing and a second casing, the first casing and the second casing are provided with open cavities, the opening of the first casing is covered on the second casing, the inner wall of the opening is sleeved outside the outer wall of the opening of the second casing, the inner wall of the first casing, the inner wall of the second casing and the expansion plate enclose a mounting cavity together with the surface wall connected with the expansion plate, a cam is arranged in the mounting cavity, the cam is pivoted on the expansion plate through a rotating shaft, the rotating shaft and the cam are relatively static when the cam rotates, the large-diameter side of the cam is respectively abutted to the inner top wall of the first casing and the inner bottom wall of the second casing, the top wall of the first casing and the bottom wall of the second casing are respectively abutted to the top wall and the bottom wall of the transverse cavity of the first chute, and the first casing, the second casing and the opening are respectively abutted to the top wall and the bottom wall of the transverse cavity of the first chute, The second shell is respectively connected with the face expanding plate in a sliding mode, and the moving directions of the second shell and the face expanding plate are perpendicular to the horizontal plane.

Further, expand the panel and go up the symmetry and be provided with spacing portion, spacing portion is for the L column structure including a diaphragm, a riser, the riser with expand the panel and be connected, the interior curved punishment of spacing portion respectively with the table wall sliding fit of first casing, second casing.

Further, the cam is connected to one end of the rotating shaft, an opposite end of the rotating shaft, which is provided with the end head of the cam, is partially arranged outside the expanding panel, and a rotating handle is arranged on the opposite end.

Furthermore, the expanding panel is provided with supporting legs for supporting the expanding panel, a threaded sleeve is arranged on the bottom surface of the expanding panel, and the supporting legs are connected with the threaded sleeve through threads.

Furthermore, the bottom of the table leg of the table body is provided with an adjusting leg which is connected with the table leg through a thread.

Furthermore, an accommodating cavity provided with an opening is formed in the expanding panel and used for accommodating the supporting legs.

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

1. when the length of the desktop in the X-axis direction needs to be increased, the expansion panel slides until the sliding block moves to the transition cavity, then the sliding block is aligned with the second sliding groove in the transition cavity, so that the sliding block is clamped into the second sliding groove, at the moment, the expansion panel is completely used for increasing the length of the desktop in the X-axis direction, meanwhile, when the sliding block moves along the first sliding groove, the expansion panel can be partially used for increasing the length of the desktop in the X-axis direction, the expansion panel can be flexibly adjusted through the expansion mechanism, the position of the expansion panel can be flexibly adjusted according to the length of the desktop in the horizontal plane, a user can flexibly adjust the size of a working area according to needs without adding an office table, and the office cost of an enterprise is reduced while the office is more convenient.

Drawings

FIG. 1 is a structural view of an office desk with an adjustable desktop;

FIG. 2 is a schematic structural view of a transition chamber;

FIG. 3 is a schematic view of the bottom structure of the extended panel;

FIG. 4 is a view showing the inner structure of the slider;

fig. 5 is a schematic view of the connection of the rotating shaft and the cam.

List of reference numerals

1-a table body, 2-an adjusting foot, 3-a expanding panel, 4-a supporting foot, 5-a rotating handle, 6-a containing cavity, 7-a first sliding chute, 8-a second sliding chute, 9-a transition cavity, 10-a threaded sleeve, 11-a sliding block, 12-a first shell, 13-a second shell, 14-a cam, 15-a rotating shaft and 16-a limiting part.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.

As shown in fig. 1-5, a desk with adjustable desktop length comprises a desk body 1, a surface expanding mechanism is arranged on the desk body 1, the desktop of the desk body 1 is of a cuboid structure, the surface expanding mechanism comprises a surface expanding plate 3, a first sliding groove 7 is arranged on the front side surface of the surface expanding mechanism, a second sliding groove 8 is arranged on the left side surface of the surface expanding plate, a sliding block 11 is arranged on the surface expanding plate 3, the sliding block 11 is respectively matched with the first sliding groove 7 and the second sliding groove 8, so that the surface expanding plate 3 can be respectively connected with the first sliding groove 7 and the second sliding groove 8 in a sliding mode, a transition cavity 9 is arranged between the first sliding groove 7 and the adjacent end of the second sliding groove 8 and used for converting the sliding grooves of the sliding block 11 in the sliding mode, the sliding block 11 is arranged in the first sliding groove 7, and the surface expanding plate 3 is connected with the first sliding groove 7 in a sliding mode through the sliding block 11.

The utility model discloses a theory of operation does: in the present invention, the axial line of the first sliding groove 7 is parallel to the X axis, the axial line of the second sliding groove 8 is parallel to the Y axis, in the initial state, the slider 11 is disposed in the first sliding groove 7, the expanding plate 3 increases the length of the tabletop in the Y axis direction, when the length of the tabletop in the X axis direction needs to be increased, the expanding plate 3 is slid until the slider 11 moves into the transition cavity 9, and then the slider 11 is aligned with the second sliding groove 8 in the transition cavity 9, so that the slider 11 is clamped into the second sliding groove 8, at this time, the expanding plate 3 is fully used to increase the length of the tabletop in the X axis direction, and at the same time, when the slider 11 moves along the first sliding groove 7, the expanding plate 3 can be partially used to increase the length of the tabletop in the X axis direction, in summary, by the expanding mechanism, the length of the desktop in the horizontal plane can be flexibly adjusted by flexibly adjusting the position of the expansion panel 3, and the size of a working area can be flexibly adjusted by a user as required without adding an office table, so that the office cost of an enterprise is reduced while the office is more convenient.

The utility model discloses in, should notice reasonable setting the slider 11 with expand the position that panel 3 connects, make it can be along with expand panel 3 slider 11 remove to with second spout 8 is connected.

Further, the inner contour of the cross section of the first sliding chute 7 is a T-shaped structure comprising a transverse cavity and a vertical cavity, the transverse cavity is vertically arranged, the vertical cavity is horizontally arranged, the sliding block 11 is clamped in the transverse cavity, the expansion plate 3 extends out of the first sliding chute 7 from the vertical cavity, the inner contour of the cross section of the second sliding chute 8 is also a T-shaped structure comprising a vertically arranged transverse cavity and a horizontally arranged vertical cavity, and the expansion plate 3 is similarly connected with the second sliding chute 8.

When the sliding block 11 is arranged in the transverse cavity of the first sliding groove 7, the expansion plate 3 cannot be separated from the first sliding groove 7 through the limiting effect of the sliding block 11, and meanwhile, the expansion plate 3 is supported by the inner wall of the vertical cavity, so that the expansion plate 3 can be kept in a horizontal state.

Further, the sliding block 11 includes a first casing 12 and a second casing 13, the first casing 12 and the second casing 13 are cavities with openings, the opening of the first casing 12 is covered on the second casing 13, the inner wall of the opening is sleeved outside the outer wall of the opening of the second casing 13, the inner wall of the first casing 12, the inner wall of the second casing 13 and the expansion plate 3 and the surface wall connected with the expansion plate 3 enclose a mounting cavity, a cam 14 is disposed in the mounting cavity, the cam 14 is pivoted on the expansion plate 3 through a rotating shaft 15, the rotating shaft 15 and the cam 14 are relatively stationary when the cam 14 rotates, the large diameter side of the cam 14 is respectively abutted against the inner top wall of the first casing 12 and the inner bottom wall of the second casing 13, the top wall of the first casing 12 and the bottom wall of the second casing 13 are respectively abutted against the top wall, the bottom wall of the transverse cavity of the first chute 7, The bottom wall is abutted, the first shell 12 and the second shell 13 are respectively connected with the expanding panel 3 in a sliding way, and the moving directions of the first shell and the second shell are vertical to the horizontal plane.

First casing 12 with second casing 13 passes through the cam 14 can adjust the distance between the two, initial condition the major diameter side of cam 14 with the interior roof of first casing 12, the interior diapire butt of second casing 13, first casing 12 with second casing 13 vertical distance is the biggest this moment, slider 11 can not remove owing to the effect of frictional force first spout 7 is relative, can fix the position to expand panel 3, when needs remove expand panel 3, rotate cam 14, first casing 12 at this moment with second casing 13 draws close together, expand panel 3 and can remove, the same reason in the second spout 8.

Further, expand and be provided with spacing portion 16 on the panel 3 symmetrically, spacing portion 16 is for the L column structure including a diaphragm, a riser, the riser with expand the panel 3 and be connected, spacing portion 16 the inflexion respectively with the table wall sliding fit of first casing 12, second casing 13.

The purpose that the second shell 13 and the first shell 12 are connected onto the expanding panel 3 in a sliding manner is achieved through the limiting part 16, and the transverse plate of the limiting part 16 limits the transverse displacement of the first shell 12 and the second shell 13, so that the first shell and the second shell can only move up and down relative to the expanding panel 3.

Further, the cam 14 is connected to one end of the rotating shaft 15, the opposite end of the rotating shaft 15, which is provided with the end of the cam 14, is partially arranged outside the expanding plate 3, and the rotating handle 5 is arranged on the opposite end.

Through setting up twist grip 5 for the user can conveniently rotate pivot 15, in the utility model discloses in, work as cam 14 rotates to its big footpath side with during the inner wall butt of first casing 12, second casing 13, cam 14 receives the power of directional its rotation center, and this moment cam 14 keeps static can not rotatory, has realized fixing expand the purpose of panel 3, so need not right pivot 15 sets up stop device and restricts its rotation.

Furthermore, the expanding plate 3 is provided with a supporting leg 4 for supporting the expanding plate 3, a threaded sleeve 10 is arranged on the bottom surface of the expanding plate 3, and the supporting leg 4 is in threaded connection with the threaded sleeve 10.

Through setting up supporting legs 4, to expand panel 3 plays the supporting role, prevent when using expand panel 3 keep away from the one side atress of desktop and cause the damage to first spout 7 or second spout 8.

Further, the bottom of the table leg of the table body 1 is provided with an adjusting leg 2, and the adjusting leg 2 is connected with the table leg through a thread.

Furthermore, the expanding plate 3 is provided with an accommodating cavity 6 with an opening for accommodating the supporting leg 4

Through setting up hold chamber 6, when need not use supporting legs 4, with it follow expand the panel 3 and go up the spiral shell and go down, insert hold in the chamber 6, conveniently accomodate.

Work as adjust foot 2 to keeping away from when the direction of table foot is rotatory, the height of desktop increases, work as adjust foot 2 to being close to when the direction of table foot is rotatory, the height of desktop reduces for the user of service can adjust the desktop height of the table body 1, simultaneously, adjust foot 2 can with supporting legs 4 cooperation, make the table body 1 with the whole that the expansion plate 3 formed is in the horizontality, and each supporting legs 4, adjust foot 2 and ground do not have the clearance, increase the result of use.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the embodiments in the above description, and the technical concept of the present invention can be within the scope of the present invention, and can be modified to various simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a desktop adjustable length desk, includes the table body (1), its characterized in that: the table body (1) is provided with a surface expanding mechanism, the table surface of the table body (1) is of a cuboid structure, the surface expanding mechanism comprises a surface expanding plate (3), a first chute (7) is arranged on the front side surface, a second chute (8) is arranged on the left side surface, the expansion plate (3) is provided with a sliding block (11), the sliding block (11) is respectively matched with the first sliding chute (7) and the second sliding chute (8), so that the expanding panel (3) can be respectively connected with the first sliding chute (7) and the second sliding chute (8) in a sliding way, a transition cavity (9) is arranged between the adjacent ends of the first sliding chute (7) and the second sliding chute (8), a chute for switching the sliding connection of the sliding block (11), the sliding block (11) being arranged in the first chute (7), the expanding plate (3) is connected with the first sliding groove (7) in a sliding mode through the sliding block (11).

2. A desk as recited in claim 1, wherein the length of the top is adjustable by: the cross section of the first sliding groove (7) is internally provided with a T-shaped structure comprising a transverse cavity and a vertical cavity, the transverse cavity is vertically arranged, the vertical cavity is horizontally arranged, the sliding block (11) is clamped in the transverse cavity, the expansion plate (3) extends out of the first sliding groove (7) from the vertical cavity, the cross section of the second sliding groove (8) is internally provided with a T-shaped structure comprising a vertically arranged transverse cavity and a horizontally arranged vertical cavity, and the expansion plate (3) is similarly connected with the second sliding groove (8).

3. A desk as recited in claim 2, wherein the length of the top is adjustable by: the sliding block (11) comprises a first shell (12) and a second shell (13), the first shell (12) and the second shell (13) are cavities with openings, the opening of the first shell (12) is covered on the second shell (13) in a reversed mode, the inner wall of the opening is sleeved outside the outer wall of the opening of the second shell (13), the inner wall of the first shell (12), the inner wall of the second shell (13) and the expansion plate (3) and the surface wall connected with the expansion plate (3) enclose a mounting cavity, a cam (14) is arranged in the mounting cavity, the cam (14) is pivoted on the expansion plate (3) through a rotating shaft (15), the rotating shaft (15) and the cam (14) are relatively static when the cam (14) rotates, and the large-diameter side of the cam (14) is respectively abutted to the inner top wall of the first shell (12) and the inner bottom wall of the second shell (13), the top wall of the first shell (12) and the bottom wall of the second shell (13) are respectively abutted to the top wall and the bottom wall of the transverse cavity of the first sliding chute (7), the first shell (12) and the second shell (13) are respectively in sliding connection with the expansion plate (3), and the moving directions of the first shell and the second shell are perpendicular to the horizontal plane.

4. A desk as defined in claim 3 having a length adjustable top, wherein: expand panel (3) and go up the symmetry and be provided with spacing portion (16), spacing portion (16) are the L column structure including a diaphragm, a riser, the riser with expand panel (3) and connect, the inturn of spacing portion (16) do not with the table wall sliding fit of first casing (12), second casing (13).

5. A desk as recited in claim 4, wherein the length of the top is adjustable by: the cam (14) is connected to one end of the rotating shaft (15), the opposite end of the rotating shaft (15), which is provided with the end head of the cam (14), is partially arranged outside the expanding plate (3), and the opposite end is provided with a rotating handle (5).

6. An office table with an adjustable table top length as defined in claim 5, wherein: the expansion plate is characterized in that supporting legs (4) are arranged on the expansion plate (3) and used for supporting the expansion plate (3), threaded sleeves (10) are arranged on the bottom surface of the expansion plate (3), and the supporting legs (4) are connected with the threaded sleeves (10) through threads.

7. A desk as recited in claim 6, wherein the length of the top is adjustable by: the table leg bottom of the table body (1) is provided with an adjusting leg (2), and the adjusting leg (2) is connected with the table leg through threads.

8. A desk as recited in claim 7, wherein the length of the top is adjustable by: the expanding plate (3) is provided with an accommodating cavity (6) with an opening for accommodating the supporting leg (4).