CN219020511U - Extension desktop bracket structure for office desk - Google Patents

Abstract

The utility model discloses an extended desktop bracket structure for a desk, comprising: a track plate, and a movable assembly installed under the track plate; the movable assembly includes: a fixed module, a movable module connected with the fixed module, and a The extended desktop board is fixedly connected to the module; the fixed module includes: the rotating steering wheel, the fixed block connected with the rotating steering wheel, and the fixing hole and the long waist hole arranged on the fixed block; the movable module includes: the connecting block, The support rod connected with the connecting block, and the support frame connected with the support rod; when the extended desktop bracket structure is in use, through the operation of the rotating steering wheel and the movable components, according to the needs of different users, The inclination angle of the extended desktop can be adjusted to freely control the position of the extended desktop, which meets the requirements of different computer users for the height and position of the keyboard; when not in use, it can be retracted to the bottom of the desk, saving the use of desktop space.

Description

Extended desktop bracket structure for desk

technical field

The utility model relates to the field of extended desks, in particular to an extended desktop bracket structure for desks.

Background technique

At present, with the use of various office supplies and smart devices, office desktops often affect normal office use due to excessive stacking of supplies, while traditional desks and other products have a fixed desktop size and limited carrying capacity; When using a computer, the angles between the built-in keyboard and the elbow and angle of view do not conform to the comfortable angle of the human body. An external keyboard is often used, but the external keyboard will occupy a lot of space on the desktop.

The commonly used keyboard tray is a pull-out structure. The support plate is set under the desktop through slide rails. When in use, pull out the bracket body with the keyboard to operate the keyboard. When not in use, push the extended desktop board body under the desktop. However, the height of this keyboard bracket is fixed during use, and it takes up a lot of space, so it cannot be adapted to different users.

Therefore, it is necessary to improve the extended desktop bracket structure for desks in the prior art to solve the above problems.

Contents of the invention

The utility model overcomes the shortcomings of the prior art and provides an extended desktop bracket structure for the desk. In order to achieve the above purpose, the technical solution adopted by the utility model is: an extended desktop bracket structure for a desk, including: a track plate, and a movable component installed under the track plate, characterized in that,

A desk panel is installed above the track plate; the movable assembly includes: a fixed module, a movable module connected with the fixed module, and an extended desktop board fixedly connected with the movable module;

The fixed module includes: a rotating steering wheel, a fixed block connected to the rotating steering wheel, and a fixing hole and a long waist hole arranged on the fixed block; the movable module includes: a connecting block, A support rod connected with the connecting block, and a support frame connected with the support rod; the connecting block is connected with the support rod through a first connecting rod, and the support rod and the support frame are connected through a second Two-link connection.

In a preferred embodiment of the present invention, the rotary steering wheel is slidably connected with the track plate.

In a preferred embodiment of the present utility model, the end of the desk panel close to the extended desktop panel is provided with a matching slot structure.

In a preferred embodiment of the present invention, the connecting block is provided with a third connecting rod and a fourth connecting rod at one end close to the fixing block.

In a preferred embodiment of the present invention, the long waist hole is installed in cooperation with the third connecting rod, and the fixing hole is installed in cooperation with the fourth connecting rod.

In a preferred embodiment of the present invention, the fixing block is connected to the connecting block through the third connecting rod and the fourth connecting rod.

In a preferred embodiment of the present invention, the size of the desk panel is larger than the size of the track plate.

In a preferred embodiment of the present invention, the rotary steering wheel and the fixed block are fixedly connected.

In a preferred embodiment of the utility model, the fixing block is arranged in a right-angled trapezoid.

In a preferred embodiment of the utility model, the connecting blocks are arranged in a right triangle.

The utility model solves the defects in the background technology, and the utility model has the following beneficial effects:

(1) The utility model provides an extended desktop bracket structure for office desks. When the extended desktop bracket structure is in use, the height can be adjusted according to the needs of different users through the operation of the rotating steering wheel and the movable components. Adjustment and angle adjustment, that is, the tilt angle of the extended desktop can be adjusted, so as to freely control the position of the extended desktop, which solves the requirements of different computer users for the height and position of the keyboard, and is ergonomic; and can be retracted when not in use To the bottom of the desk, saving desktop space.

(2) The movable assembly used in the utility model has a simple structure, is convenient for assembly, and is also convenient for placing larger-sized items on the desktop, and uses the structure of the support rod and the support frame to improve the safety factor of the extended desktop board when in use; The extended desktop board is installed on the supporting frame. This design can enhance the installation strength of the extended desktop bracket structure and prolong the service life of the extended desktop to a certain extent.

(3) The slot structure used in the utility model, when using the extended desktop bracket structure, replaces the extended desktop board according to the actual situation of the desk to adapt to different usage scenarios. The boards are spliced together and used on the same plane, which expands the use area of the desk; on the other hand, the position and angle adjustment of the extended desktop board can be adjusted according to one's own needs, and it is not used on the same plane, which is convenient for computer users to operate and expand Applicable people.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described;

Fig. 1 is the three-dimensional structure diagram of the bracket structure of the preferred embodiment of the present utility model;

Fig. 2 is the expanded side view of the extended desktop structure of the preferred embodiment of the present utility model;

Fig. 3 is the merging side view of the extended desktop structure of the preferred embodiment of the present utility model;

In the figure: 1. track plate; 2. rotary steering wheel; 3. fixed module; 31. fixed block; 32. fixed hole; 33. long waist hole; 4. movable module; 41. connecting block; 42. the second One connecting rod; 43, support rod; 44, second connecting rod; 45, support frame; 46, third connecting rod; 47, fourth connecting rod; 5, extended desktop board; 6, desk panel; 7, plug Groove structure.

Detailed ways

The utility model is described in further detail now in conjunction with accompanying drawing and embodiment, and these accompanying drawings all are simplified schematic diagrams, only illustrate the basic structure of the utility model in schematic mode, so it only shows the formation relevant to the utility model.

Example 1

As shown in Figure 1, Figure 2 and Figure 3, an extended desktop bracket structure for a desk includes: a track plate 1, and a movable assembly installed below the track plate 1, and a desk panel 6 is installed above the track plate 1 The movable assembly includes: a fixed module 3, a movable module 4 connected to the fixed module 3, and an extended desktop board 7 fixedly connected to the movable module 4; The connected fixed block, and the fixed hole 32 and the long waist hole 33 arranged on the fixed block 31; the fixed block 31 is arranged as a right-angled trapezoid; the movable module 4 includes: a connecting block 41, a support rod 43 connected with the connecting block 41 , and the support frame 45 connected with the support rod 43; the support rod 43 is connected with the support frame 45 through the second connecting rod 44, and the connection block 41 is connected with the support rod 43 through the first connecting rod 42; When in use, according to the needs of different users, the height adjustment and angle adjustment can be performed by rotating the steering wheel and the operation of the movable components, that is, the inclination angle of the extended desktop can be adjusted, so that the position of the extended desktop can be freely controlled, solving different problems. Computer users' requirements for the height and position of the keyboard are in line with ergonomics; and when not in use, it can be retracted under the desk, saving desktop space.

The connecting block 41 is provided with a third connecting rod 46 and a fourth connecting rod 47 at one end close to the fixed block 31; The fixed block 31 is connected with the connecting block 41 through the third connecting rod 46 and the fourth connecting rod 47; The support frame 45; the connecting block 41 is arranged as a right triangle; this structure is convenient for assembly, and it is also convenient for placing larger-sized items on the desktop, and the structure of the support rod and the support frame is used to improve the safety factor of the extended desktop board when in use; The desktop board is installed on the supporting frame. This design can enhance the installation strength of the bracket structure of the extended desktop, and prolong the service life of the extended desktop to a certain extent.

The size of the desk panel 6 is set to completely cover the track plate 1, and the edge will exceed a part of the track plate 1, and the end of the desk panel 6 and the extended desktop plate 5 is provided with a matching slot structure 7; when using the extended desktop bracket When constructing, replace the extended desktop board according to the actual situation of the desk to adapt to different usage scenarios, that is, on the one hand, the extended desktop board and the desk panel can be spliced together, as shown in Figure 2 to Figure 3. Used on the same plane, the use area of the desk is expanded, which is not only convenient for computer users to operate, but also expands the applicable population, so that different computer users can choose to adjust the position that suits their own state according to their personal habits.

Example 2

As shown in Figure 1, the present embodiment adds a rotating steering wheel 2 on the basis of Embodiment 1, and the rotating steering wheel is circular 2, installed below the track plate 1, and is slidably connected with the track plate 1; The steering wheel 2 is fixedly connected with the fixed block 31; when in use, the extended desktop is pulled out from the bottom of the desk to adjust the position. At this time, the rotating steering wheel slides under the track plate to bring out the extended desktop, and then Adjust back and forth according to your own needs, according to your sitting posture, the extended desktop can be far or close; when using the extended desktop, it does not need to be used on the same level, and the support frame connected to the extended desktop can also be less than 180 degrees Rotation is convenient for computer users to adjust the height of the position according to their needs, which solves the requirements for the height and position of the keyboard.

Example 3

As shown in Figure 1, this embodiment adds a rotary steering wheel 2 on the basis of embodiment 1 or embodiment 2, which is located under the track plate. In addition to sliding under the track plate, it can also be rotated left and right during use. According to the distance or position of the user from the desk, the position is adjusted left and right; in a specific scenario, for example, when multiple people are discussing a plan, they are operating on the same computer, and according to the position requirements of each person, the extension of the desktop board is opened. Bracket structure, adjust the position left and right after unfolding, and then adjust the inclination of the support frame according to personal habits, so as to meet your own needs; this structure is convenient for computer users to operate the keyboard, and in the process of work, you can freely Controlling the position of the extended desktop board helps solve the problem that the keyboard is fixed on the desk and is inconvenient to operate, and also increases the fun and convenience when discussing work plans to a certain extent.

When the utility model is in use, according to the needs of different users, the bracket structure for the extended table can be used on the same plane or on different planes. The desktop board and the extended desktop board are spliced together through the slot structure; if you need to operate the keyboard and adjust the position during use, you can pull the extended desktop bracket structure according to your own needs, and the height can be adjusted freely, or you can rotate the steering wheel Rotate to adjust the degree of inclination, so as to freely control the position of the extended desktop, and start working after the position is adjusted.

The above is inspired by the ideal embodiment of the utility model, and through the above description, relevant personnel can make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (9)

1. An extended desktop bracket structure for a desk, comprising: a track plate, and a movable assembly installed below the track plate, characterized in that, A desk panel is installed above the track plate; the movable assembly includes: a fixed module, a movable module connected with the fixed module, and an extended desktop board fixedly connected with the movable module; The fixed module includes: a rotating steering wheel, a fixed block connected to the rotating steering wheel, and a fixing hole and a long waist hole arranged on the fixed block; the movable module includes: a connecting block, A support rod connected with the connecting block, and a support frame connected with the support rod; the connecting block is connected with the support rod through a first connecting rod, and the support rod and the support frame are connected through a second The two connecting rods are connected; the rotary steering wheel is slidingly connected with the track plate. 2 . The extended desktop bracket structure for a desk according to claim 1 , wherein a matching slot structure is provided at the end of the desk panel close to the extended desktop panel. 3 . 3 . The extended desktop bracket structure for a desk according to claim 1 , wherein a third connecting rod and a fourth connecting rod are provided at the end of the connecting block close to the fixing block. 4 . 4. The extended desktop bracket structure for desks according to claim 3, characterized in that: the long-waist hole is fitted with the third connecting rod, and the fixing hole is connected with the fourth connecting rod. The rod fits the installation. 5 . The extended desktop bracket structure for desks according to claim 3 , wherein the fixed block is connected to the connecting block through the third connecting rod and the fourth connecting rod. 6 . 6 . The extended desktop bracket structure for a desk according to claim 1 , wherein the size of the desk panel is larger than the size of the track plate. 7 . 7 . The extended desktop bracket structure for desks according to claim 1 , wherein the rotating steering wheel is fixedly connected to the fixed block. 8 . 8 . The extended desktop bracket structure for desks according to claim 1 , wherein the fixing block is arranged in a right-angled trapezoidal shape. 9 . 9 . The extended desktop bracket structure for desks according to claim 1 , wherein the connecting blocks are arranged in a right triangle shape. 10 .

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