CN112790509A

CN112790509A - Combined office table with file cabinet

Info

Publication number: CN112790509A
Application number: CN202110052260.3A
Authority: CN
Inventors: 沈江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-05-14

Abstract

The invention provides a combined office table with a file cabinet, which belongs to the technical field of office tables and aims to solve the problem that when the existing office table is disassembled, transported and disassembled, the disassembly efficiency of the office table is greatly reduced because a large number of fasteners such as bolts and the like need to be unscrewed through tools and then disassembled; the right side one the vertical supporting plate left end face fixedly connected with cabinet body, and cabinet body left end face front side is equipped with the protection box. Through two first elastic buckle on the vertical plate spare of will left side manually to pinching move to relative direction, then pull down the vertical plate spare of left side roll-off left, then install above-mentioned operation with the vertical plate spare of right side roll-off pull down can, whole dismantlement process owing to need not to unscrew fasteners such as a large amount of bolts through the instrument to the dismantlement efficiency when having improved this desk greatly when dismantling.

Description

Combined office table with file cabinet

Technical Field

The invention belongs to the technical field of office tables, and particularly relates to a combined office table with a file cabinet.

Background

The office table is a table which is convenient to work in daily life and work and social activities. The main consumer groups of desks fall into two main categories: firstly, purchasing of enterprises; second, government procurement. However, the proportion of government procurement is not large enough, and the government procurement is not standard enough in some links.

For example, application No.: CN202010841788.4 the application discloses an office table, which comprises a table body, wherein a first threading hole is arranged on a table top of the table body, so that a connecting wire of an electronic device is threaded from the upper side of the table top to the lower side of the table top; the lower cabinet is arranged below the table board and provided with an accommodating space, a socket which can be connected with a connecting wire is arranged on the lower cabinet, a jack panel of the socket faces the outside of the lower cabinet, the accommodating space of the power connection panel of the socket faces the lower cabinet, and a second threading hole is formed in a bottom plate of the lower cabinet and used for enabling the power connection wire of the socket to penetrate out of the lower cabinet. So set up, through the fixed socket that sets up on the cabinet down, replace the row of inserting among the prior art to make the wiring of socket accomodate under inside the cabinet, avoided the circuit to expose, make desktop below space clean and tidy, can avoid playing the problem that the electronic equipment that leads to such as the wiring appears opening circuit because of the official working personnel, reduced the potential safety hazard, reduced because of the electronic equipment influence to the office efficiency that leads to that opens circuit.

Based on the search of the above patent and the discovery of the devices in the prior art, the existing combination desk generally has a file cabinet, and the existing desk has the following disadvantages in the actual use process, such as: present desk is when dismantling the transport, though can dismantle between roof and two vertical extension boards, but during the dismantlement, owing to need unscrew fasteners such as a large amount of bolts through the instrument, then dismantle again, thereby greatly reduced the dismantlement efficiency when the desk is dismantled, and when current desk was used at home, partial family infant was when playing, open the filing cabinet on the desk very easily, then take out the inside file of filing cabinet and play, thereby will cause the phenomenon of losing of file, though can pin through setting up the tool to lock, but the tool to lock need be opened through the key when opening, and the key in case loses, just can give people and bring the trouble, and then greatly reduced the practicality when the desk uses.

Disclosure of Invention

In order to solve the technical problems, the invention provides a combined office table with a file cabinet, the utility model solves the problems that when the prior office table is disassembled and carried, although the top plate and the two vertical supporting plates can be disassembled, when the office table is disassembled, because a large number of fasteners such as bolts and the like need to be unscrewed through tools and then disassembled, the disassembly efficiency of the office table during disassembly is greatly reduced, when the existing office table is used at home, a part of children at home can easily open the file cabinet on the office table when playing, and then take out the files in the file cabinet for playing, thereby causing the loss of the files, although can lock through setting up the tool to lock, the tool to lock needs to be opened through the key when opening, and the key in case lose, just can give people and bring the trouble, and then greatly reduced the problem of the practicality when the desk uses.

The invention relates to a purpose and an effect of a combined office table with a file cabinet, which are achieved by the following specific technical means:

a combined office table with a file cabinet comprises a top plate, wherein vertical supporting plate pieces are respectively arranged on the left side and the right side of the bottom end face of the top plate, and a connecting plate piece is arranged on the rear side between the two vertical supporting plate pieces; the left end face of one vertical supporting plate on the right side is fixedly connected with a cabinet body, and a protective box body is arranged on the front side of the left end face of the cabinet body; the left side and the right side in the protective box body are respectively provided with a pulling part and a limiting mechanism; vertical extension board spare is including connecting slide rail, sliding block, first elasticity buckle and frame shape joint piece, the symmetry form is equipped with four T type sliders around vertical extension board spare top is personally submitted, and is equipped with the sliding block in vertical extension board spare top face middle part, its shape of sliding block sets up to "day" font, and all is equipped with a traveller in two rectangle through-holes on the sliding block, every traveller outside all sliding connection has a first elasticity buckle on the sliding block, and every traveller outside all has cup jointed the spring on the sliding block, a side rear portion of vertical extension board spare is equipped with the connection slide rail, and connects another terminal surface of slide rail and has seted up the forked tail spout, a side of vertical extension board spare upper portion rear end is equipped with frame shape joint piece.

Further, the top plate comprises clamping blocks, two clamping blocks are symmetrically arranged on the left and right of the bottom surface of the top plate, four T-shaped sliding grooves are symmetrically formed in the front and back of the bottom surface of each clamping block, a rectangular sliding groove is formed in the middle of the bottom surface of each clamping block, a rectangular clamping opening is formed in the inner side surface of each rectangular sliding groove, and the lengths of the T-shaped sliding grooves and the rectangular sliding grooves in the clamping blocks are four fifths of the width of the clamping blocks;

further, when the vertical supporting plate and the top plate are in an installation state, four T-shaped sliding blocks on the vertical supporting plate are respectively connected with four T-shaped sliding grooves on the clamping block in a sliding mode, and the two first elastic buckles are clamped with the rectangular clamping openings on the clamping block;

furthermore, the connecting plate comprises second elastic buckles, dovetail-shaped sliding blocks and synchronizing rods, the dovetail-shaped sliding blocks are arranged on the left side and the right side of the connecting plate, four rectangular through holes are symmetrically formed in the rear side of the top end face of the connecting plate in a left-right mode, a sliding rod is arranged in each rectangular through hole, a second elastic buckle is connected to the outer portion of each sliding rod in a sliding mode, a spring is sleeved on the outer portion of each sliding rod in each rectangular through hole in the connecting plate, one synchronizing rod is fixedly connected between every two second elastic buckles in the left side and the right side, when the connecting plate and the two vertical supporting plates are in an installation state, the two dovetail-shaped sliding blocks are respectively connected with the two connecting sliding rails in a sliding mode, and the four second elastic buckles are respectively connected with the two frame-shaped clamping blocks in a;

furthermore, the cabinet body comprises a cabinet door and a limiting column, the cabinet door is rotatably connected at the front side opening of the cabinet body through a rotating shaft, the limiting column is arranged at the upper part of the left end of the cabinet door, three sliding cavities are arranged inside the cabinet body, and each sliding cavity is slidably connected with one storage drawer;

furthermore, the protection box body comprises a notch and a cylinder, the notch is formed in the right edge of the upper portion of the protection box body, the cylinder communicated with the interior of the protection box body is arranged on the left side of the lower portion of the protection box body, three pulleys are mounted in the protection box body, and the distance from the axis of the cylinder to the anti-skid stripes on the right end face of the lever type pressing plate is eight centimeters to twelve centimeters;

further, the limiting mechanism comprises a limiting sliding shell and a limiting sliding block, the limiting sliding shell is fixedly connected to the right end of the rear side face inside the protection box body, the limiting sliding block is connected inside the limiting sliding shell in a sliding mode, a T-shaped pull rod connected with the bottom of the limiting sliding shell in a sliding mode is arranged at the lower end of the limiting sliding block, a spring is sleeved outside the T-shaped pull rod, a triangular limiting block is arranged on the front side of the upper end face of the limiting sliding block, and the triangular limiting block is located at the notch;

furthermore, the pulling part comprises a lever-type pressing plate and a pull rope, the lever-type pressing plate is rotatably connected to the left side inside the protective box body through a rotating shaft, anti-slip stripes are arranged on the lower portion of the right end face of the lever-type pressing plate, the upper end of the lever-type pressing plate is connected with the pull rope, the pull rope is connected with three pulleys inside the protective box body in a sliding mode, and the other end of the pull rope is fixedly connected to the lower end of a T-shaped pull rod on the lower portion of.

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

1. according to the invention, through the arrangement of the vertical supporting plates and the connecting plates, the two synchronizing rods are manually pinched to opposite directions, so that the two second elastic buckles at the front side and the two second elastic buckles at the rear side move to opposite directions, the connecting plates lose the limiting effect between the two vertical supporting plates, then the connecting plates slide down and are dismounted, then the two first elastic buckles on the left vertical supporting plate are manually pinched to opposite directions, so that the left vertical supporting plate loses the limiting effect on the left clamping block at the bottom of the top plate, then the left vertical supporting plate slides out leftwards and is dismounted, and then the right vertical supporting plate slides out rightwards and is dismounted by installing the operation.

2. The invention is through the arrangement of the protective box, when the desk is used at home, when the family adult opens the cabinet door, firstly one hand passes through the cylinder and extends into the protective box, then the middle finger is bent upwards, and the lower end of the lever type pressing plate is pressed leftwards by the middle finger, so that the upper end of the lever type pressing plate drives the pull rope to move leftwards, then the T-shaped pull rod at the bottom of the limiting slide block is pulled downwards by the other end of the pull rope, so that the limiting slide block slides downwards, the limiting column loses the limiting function in the gap, then the cabinet door is opened, because the distance between the axis of the cylinder and the anti-skid stripes on the right end surface of the lever type pressing plate is eight centimeters to twelve centimeters, the length of the middle finger of the adult is also eight centimeters to twelve centimeters, and the length of the middle finger of the infant is far shorter than the length of the middle finger of the, the lever type pressing plate cannot be touched, so that the file cannot be opened by an infant, the file cannot be lost, the file can be opened without a key, the trouble that the key is lost cannot be brought to people, and the practicability of the office table in use is greatly improved.

Drawings

Fig. 1 is a first view structure diagram of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.

Fig. 3 is a schematic structural diagram in a split state of the present invention.

Fig. 4 is a schematic view of the top plate structure of the present invention.

FIG. 5 is a schematic view of the vertical plate of the present invention.

Fig. 6 is a partial enlarged structural view of the invention at a in fig. 5.

Fig. 7 is a partial sectional structural schematic view of the connecting plate member of the present invention.

Fig. 8 is a partial sectional structural schematic view of the protective case of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a top plate; 101. a clamping block; 2. a vertical supporting plate member; 201. connecting a slide rail; 202. a slider; 203. a first elastic buckle; 204. a frame-shaped clamping block; 3. connecting the plate members; 301. a second elastic buckle; 302. a dovetail-shaped slider; 303. a synchronization lever; 4. a cabinet body; 401. a cabinet door; 402. a limiting column; 5. a protective box body; 501. a notch; 502. a cylinder; 6. a limiting mechanism; 601. a limiting sliding shell; 602. a limiting slide block; 7. a pulling member; 701. a lever-type pressing plate; 702. and pulling a rope.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a combined desk with a file cabinet, which comprises: the top plate comprises a top plate 1, wherein vertical supporting plate pieces 2 are respectively installed on the left side and the right side of the bottom end face of the top plate 1, the top plate 1 comprises clamping blocks 101, the bottom end face of the top plate 1 is bilaterally symmetrical and is provided with two clamping blocks 101, the bottom end faces of the two clamping blocks 101 are respectively provided with four T-shaped sliding grooves in a front-back symmetrical manner, the middle part of the bottom end face of each clamping block 101 is provided with a rectangular sliding groove, the inner side face of each rectangular sliding groove is provided with a rectangular bayonet, and the lengths of the T-shaped sliding grooves and the rectangular sliding grooves; a connecting plate 3 is arranged at the rear side between the two vertical supporting plates 2; the connecting plate 3 comprises second elastic buckles 301, dovetail-shaped sliding blocks 302 and synchronizing rods 303, the left side and the right side of the connecting plate 3 are respectively provided with one dovetail-shaped sliding block 302, the rear side of the top end face of the connecting plate 3 is provided with four rectangular through holes in a bilateral symmetry mode, each rectangular through hole is internally provided with one sliding rod, the outside of each sliding rod is respectively connected with one second elastic buckle 301 in a sliding mode, the outside of each sliding rod in each rectangular through hole in the connecting plate 3 is sleeved with a spring, one synchronizing rod 303 is fixedly connected between each left second elastic buckle 301 and each right second elastic buckle 301, when the connecting plate 3 and the two vertical supporting plates 2 are in an installation state, the two dovetail-shaped sliding blocks 302 are respectively connected with the two connecting sliding rails 201 in a sliding mode, and the four second elastic buckles 301 are respectively connected with the two frame-shaped clamping; a cabinet body 4 is fixedly connected to the left end face of one vertical supporting plate 2 on the right side, the cabinet body 4 comprises a cabinet door 401 and a limiting column 402, the cabinet door 401 is rotatably connected to the opening of the front side of the cabinet body 4 through a rotating shaft, the limiting column 402 is arranged at the upper part of the left end of the cabinet door 401, three sliding cavities are arranged in the cabinet body 4, and each sliding cavity is slidably connected with one storage drawer; a protective box body 5 is arranged on the front side of the left end face of the cabinet body 4; the protective box body 5 comprises a notch 501 and a cylinder 502, the notch 501 is arranged at the right edge of the upper part of the protective box body 5, the cylinder 502 communicated with the interior of the protective box body 5 is arranged at the left side of the lower part of the protective box body 5, three pulleys are arranged in the protective box body 5, the distance between the axis of the cylinder 502 and the anti-skid stripes on the right end face of the lever type pressing plate 701 is eight centimeters to twelve centimeters, the length of the middle finger of an adult is also eight centimeters to twelve centimeters, and the length of the middle finger of an infant is far shorter than that of the middle finger of the adult, so that the infant cannot touch the lever type pressing plate 701 even if the; the left side and the right side inside the protective box body 5 are respectively provided with a pulling part 7 and a limiting mechanism 6; the pulling part 7 comprises a lever type pressing plate 701 and a pulling rope 702, the lever type pressing plate 701 is rotatably connected to the left side inside the protective box body 5 through a rotating shaft, anti-slip stripes are arranged on the lower portion of the right end face of the lever type pressing plate 701, the upper end of the lever type pressing plate 701 is connected with the pulling rope 702, the pulling rope 702 is connected with three pulleys inside the protective box body 5 in a sliding mode, and the other end of the pulling rope 702 is fixedly connected to the lower end of a T-shaped pulling rod on the lower portion; vertical plate 2 of propping up is including connecting slide rail 201, sliding block 202, first elasticity buckle 203 and frame shape joint piece 204, vertical plate 2 top is personally submitted the longitudinal symmetry and is described and be equipped with four T type sliders, and vertical plate 2 top face middle part is equipped with sliding block 202, its shape of sliding block 202 sets up to "day" font, and all be equipped with a traveller in two rectangle through-holes on the sliding block 202, every traveller outside equal sliding connection has a first elasticity buckle 203 on the sliding block 202, and every traveller outside all has cup jointed the spring on the sliding block 202, 2 side rear portions of vertical plate are equipped with connects slide rail 201, and connect another terminal surface of slide rail 201 and seted up the forked tail spout, 2 upper portion rear end sides of vertical plate are equipped with frame shape joint piece 204.

Wherein, when vertical plate 2 and roof 1 were in the mounted state, vertical plate 2 goes up four T type sliders and four T type spouts slip connection on the joint piece 101 respectively, and two first elasticity buckles 203 all with joint piece 101 on the rectangle bayonet socket looks joint to make vertical plate 2 can obtain quick fixed action in roof 1 bottom.

Wherein, stop gear 6 includes spacing sliding housing 601 and spacing slider 602, and spacing sliding housing 601 fixed connection is at the inside trailing flank right-hand member of protection box 5, and the inside sliding connection of spacing sliding housing 601 has spacing slider 602, and spacing slider 602 lower extreme is equipped with the T type pull rod with spacing sliding housing 601 bottom sliding connection, and T type pull rod outside has cup jointed the spring, and spacing slider 602 up end front side is equipped with the triangle stopper, and the triangle stopper is located breach 501 department.

When in use: when the office desk needs to be disassembled and carried, firstly, the two synchronizing rods 303 are manually pinched to opposite directions, so that the two second elastic buckles 301 at the front side and the two second elastic buckles 301 at the rear side move to opposite directions, and the connecting plate 3 loses the limiting function between the two vertical supporting plates 2, then the connecting plate 3 slides downwards to be detached, and then two first elastic buckles 203 on the left vertical supporting plate 2 are manually pinched towards opposite directions, so that the left vertical supporting plate 2 loses the limiting function on the left clamping block 101 at the bottom of the top plate 1, then the left vertical supporting plate 2 slides out leftwards and is detached, then the operation is installed, the right vertical supporting plate 2 slides out rightwards and is detached, in the whole detaching process, because a large number of fasteners such as bolts and the like do not need to be unscrewed through tools, the disassembly efficiency of the office table during disassembly is greatly improved;

when the desk is used at home, when an adult opens the cabinet door 401, firstly one hand penetrates through the cylinder 502 to extend into the protective box body 5, then the middle finger is bent upwards, the lower end of the lever type pressing plate 701 is pressed leftwards through the middle finger, so that the upper end of the lever type pressing plate 701 drives the pull rope 702 to move leftwards, then the T-shaped pull rod at the bottom of the limiting slide block 602 is pulled downwards through the other end of the pull rope 702, so that the limiting slide block 602 slides downwards, the limiting column 402 loses the limiting effect in the notch 501, then the cabinet door 401 is opened, as the distance between the axis of the cylinder 502 and the anti-skid stripes on the right end face of the lever type pressing plate 701 is eight centimeters to twelve centimeters, the middle finger length of an adult is also shorter than eight centimeters to twelve centimeters, and the middle finger length of an infant is far away from the middle finger length of the adult, so that even if the palm extends into the, the lever type pressing plate 701 cannot be touched, so that the file cannot be opened by an infant, the file cannot be lost, the file can be opened without a key, the trouble that the key is lost cannot be brought to people, and the practicability of the office table in use is greatly improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A combined office table with a file cabinet is characterized in that: the device comprises a top plate (1), wherein vertical supporting plate pieces (2) are respectively arranged on the left side and the right side of the bottom end face of the top plate (1), and a connecting plate piece (3) is arranged on the rear side between the two vertical supporting plate pieces (2); the left end face of one vertical supporting plate piece (2) on the right side is fixedly connected with a cabinet body (4), and a protective box body (5) is arranged on the front side of the left end face of the cabinet body (4); the left side and the right side of the inside of the protective box body (5) are respectively provided with a pulling part (7) and a limiting mechanism (6); the vertical supporting plate (2) comprises a connecting slide rail (201), a sliding block (202), a first elastic buckle (203) and a frame-shaped clamping block (204), four T-shaped sliding blocks are symmetrically arranged in front and back of the top surface of the vertical supporting plate (2), and the middle part of the top end surface of the vertical supporting plate piece (2) is provided with a sliding block (202), the shape of the sliding block (202) is designed to be a Chinese character 'ri', and a sliding column is arranged in each of the two rectangular through holes on the sliding block (202), a first elastic buckle (203) is connected with the outside of each sliding column on the sliding block (202) in a sliding manner, and springs are sleeved outside each sliding column on the sliding blocks (202), a connecting sliding rail (201) is arranged at the rear part of one side surface of the vertical supporting plate piece (2), and the other end surface of the connecting slide rail (201) is provided with a dovetail chute, and one side surface of the rear end of the upper part of the vertical supporting plate piece (2) is provided with a frame-shaped clamping block (204).

2. The modular desk with file cabinet of claim 1, wherein: roof (1) is including joint piece (101), roof (1) bottom is personally submitted the bilateral symmetry form and is equipped with two joint pieces (101), and four T type spouts, every have all been seted up to symmetrical form around two joint piece (101) bottom faces joint piece (101) bottom face middle part has all seted up the rectangle spout, and the rectangle spout medial surface has seted up the rectangle bayonet socket, T type spout and rectangle spout length all account for four fifths of joint piece (101) width on joint piece (101).

3. The modular desk with file cabinet of claim 1, wherein: when vertical plate (2) and roof (1) are in the mounted state, on vertical plate (2) four T type sliders slide with four T type spouts respectively on joint piece (101) and be connected, and two first elasticity buckles (203) all with joint piece (101) on rectangle bayonet socket looks joint.

4. The modular desk with file cabinet of claim 1, wherein: the connecting plate (3) comprises a second elastic buckle (301), a dovetail-shaped sliding block (302) and a synchronous rod (303), the left side and the right side of the connecting plate (3) are both provided with a dovetail-shaped sliding block (302), and the rear side of the top end surface of the connecting plate (3) is provided with four rectangular through holes in a left-right symmetrical shape, each rectangular through hole is internally provided with a sliding rod, and a second elastic buckle (301) is connected outside each slide bar in a sliding way, a spring is sleeved outside each slide bar in the rectangular through hole on the connecting plate (3), a synchronizing rod (303) is fixedly connected between every two second elastic buckles (301) on the left and right, when the connecting plate (3) and the two vertical supporting plate pieces (2) are in an installation state, the two dovetail-shaped sliding blocks (302) are respectively connected with the two connecting sliding rails (201) in a sliding way, and the four second elastic buckles (301) are respectively clamped with the two frame-shaped clamping blocks (204).

5. The modular desk with file cabinet of claim 1, wherein: the cabinet body (4) includes cabinet door (401) and spacing post (402), cabinet body (4) front side opening department rotates through the pivot and is connected with cabinet door (401), and cabinet door (401) left end upper portion is equipped with spacing post (402), cabinet body (4) inside is equipped with three smooth chamber, and the equal sliding connection of every smooth intracavity has one to accomodate the drawer.

6. The modular desk with file cabinet of claim 1, wherein: the protection box body (5) comprises a notch (501) and a cylinder (502), the notch (501) is formed in the right edge of the upper portion of the protection box body (5), the cylinder (502) communicated with the inside of the protection box body is arranged on the left side of the lower portion of the protection box body (5), three pulleys are mounted inside the protection box body (5), and the distance between the axis of the cylinder (502) and the anti-skid stripes on the right end face of the lever type pressing plate (701) is eight centimeters to twelve centimeters.

7. The modular desk with file cabinet of claim 1, wherein: stop gear (6) are including spacing sliding shell (601) and spacing slider (602), spacing sliding shell (601) fixed connection is at the inside trailing flank right-hand member of protection box (5), and spacing sliding shell (601) inside sliding connection has spacing slider (602), spacing slider (602) lower extreme is equipped with the T type pull rod with spacing sliding shell (601) bottom sliding connection, and the outside spring that has cup jointed of T type pull rod, spacing slider (602) up end front side is equipped with the triangle stopper, and the triangle stopper is located breach (501) department.

8. The modular desk with file cabinet of claim 1, wherein: the pulling part (7) comprises a lever type pressing plate (701) and a pull rope (702), the lever type pressing plate (701) is rotatably connected to the left side inside the protection box body (5) through a rotating shaft, anti-slip stripes are arranged on the lower portion of the right end face of the lever type pressing plate (701), the upper end of the lever type pressing plate (701) is connected with the pull rope (702), the pull rope (702) is connected with three pulleys inside the protection box body (5) in a sliding mode, and the other end of the pull rope (702) is fixedly connected to the lower end of a T-shaped pull rod on the lower portion of the limiting sliding block (.