Computer support with telescopic folding function

Abstract

The utility model relates to the technical field of computer supports, in particular to a computer support with a telescopic folding function, which comprises a support body and two bases, extension blocks are inserted on the outer sides of the rear portions of the bases, a plurality of slots are arranged on the close sides of the tops of the extension blocks on the left side and the right side, and an insertion plate is inserted on the inner wall of the slot on the rear side. A limiting groove is formed in the rear side of the upper part of the base; the device has the beneficial effects that the inserting plate is pulled to be separated from the limiting groove and move upwards to be separated from the rear side inserting groove, then the extending block can be adjusted backwards to slide backwards along the outer side of the base, meanwhile, the tension spring is pulled, after adjustment is completed, the inserting plate penetrates through the inserting groove corresponding to the limiting groove, and the bottom of the inserting plate is inserted into the inner wall of the limiting groove; and when resetting is needed, the insertion plate is directly taken down, and the extension block is driven to reset by utilizing the tensile force of the tension spring, so that a user can conveniently adjust the base, the contact area between the computer bracket and a desktop is increased, and the overall stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer brackets, and specifically relates to a computer bracket with a telescopic and folding function. Background Technique

[0002] With the advent of the information age, computers and the Internet have almost become an important part of people's work and life, especially for middle-aged and young people. However, "computer diseases" caused by improper use have also emerged, among which cervical spondylosis is the most common. Computer brackets are designed to provide a comfortable computer usage experience by combining ergonomics and human-machine design concepts.

[0003] In the prior art, most of the existing computer brackets are designed relatively fixedly, lacking the flexibility to adjust the angle and height. Although these brackets can provide basic support functions, after long-term work, users need to adjust their perspectives to relieve neck fatigue, which makes traditional computer brackets have obvious deficiencies in adapting to different working environments and personal usage habits. Although the structural design of existing computer brackets is simple, convenient for users to adjust the angle and easy to store, their bases are usually relatively fixed and cannot be effectively extended, resulting in a small contact area with the desktop, thereby affecting the stability during use.

[0004] Therefore, a computer bracket with a telescopic and folding function is needed to solve the problem that the base of the existing computer bracket is relatively fixed and cannot be effectively extended, resulting in poor stability of the computer bracket. Content of the Utility Model

[0005] The purpose of the utility model is to provide a computer bracket with a telescopic and folding function to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A computer bracket with a telescopic and folding function, including a bracket body and two bases. An extension block is inserted on the outer side of the rear part of the base. A plurality of slots are opened on the top of the extension blocks on the left and right sides near each other. A plug board is inserted into the inner wall of the slot at the rear side. A limiting groove is opened on the rear side of the upper part of the base.

[0007] Preferably, sliders are installed on the left and right sides of the rear part of the base. A sliding groove is opened on the front side of the lower part of the extension block. Moving grooves are opened on the left and right sides of the sliding groove. A tension spring is installed on the rear side of the inner wall of the sliding groove.

[0008] Preferably, the front end of the tension spring is installed on the rear side of the base. The two sliders on the left and right sides are both slidably connected to the inner wall of the moving groove.

[0009] Preferably, a mounting groove is provided on the rear side of the bottom of the extension block, auxiliary grooves are provided on the left and right sides of the mounting groove, a clamping groove is provided on the rear side of the auxiliary groove, a cross-shaped block is inserted into the inner wall of the mounting groove, one of the rubber pads is installed on the bottom of the cross-shaped block, another rubber pad is installed on the front side of the bottom of the base, and rubber balls are installed on the left and right sides of the rear of the cross-shaped block.

[0010] Preferably, both left and right sides of the cross-shaped block are inserted into the inner wall of the auxiliary groove, and the top of the rubber pad on the rear side fits with the bottom of the extension block.

[0011] Preferably, the rubber ball is clamped on the inner wall of the clamping groove, and the rubber ball is in an extruded deformation state.

[0012] Preferably, the plug plate passes through the rear slot and is plugged into the inner wall of the limiting slot, and the extension blocks on the left and right sides are symmetrically designed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The computer stand with telescopic and folding functions proposed by the utility model can disengage the plug plate from the limiting groove and move it upward to disengage from the rear slot by pulling the plug plate, and then the extension block can be adjusted backward to slide backward along the outer side of the base, and the tension spring is pulled at the same time. After the adjustment is completed, the plug plate is passed through the slot corresponding to the limiting groove, and the bottom of the plug plate is inserted into the inner wall of the limiting groove, so that the base and the extension block are clamped and fixed. When it needs to be reset, the plug plate is directly removed, and the tension of the tension spring is used to drive the extension block to reset, so that it is convenient for users to adjust the base, increase the contact area between the computer stand and the desktop, and improve the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a rear view of the utility model;

[0017] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0018] Figure 4 for Figure 3 Structural cross-section at AA in the middle;

[0019] Figure 5 This is a schematic diagram of the limiting groove structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the rubber pad of the utility model;

[0021] Figure 7 This is a schematic diagram of the installation slot structure of the utility model;

[0022] Figure 8 This is a schematic diagram of the rubber ball structure of the present utility model.

[0023] In the figure: 1. Bracket body; 2. Base; 3. Extension block; 4. Slot; 5. Insertion plate; 6. Slide groove;

[0024] 7. Tension spring; 8. Rubber pad; 9. Restriction groove; 10. Slide block; 11. Moving groove; 12. Card slot; 13. Installation groove; 14. Auxiliary groove; 15. Cross-shaped block; 16. Rubber ball. Specific embodiments

[0025] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, and are not used to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0026] Embodiment 1: Please refer to Figures 1-8 , the present utility model provides a technical solution: A computer bracket with telescopic and folding functions, including a bracket body 1 and two bases 2. An extension block 3 is inserted on the outer side of the rear part of the base 2. A plurality of slots 4 are opened on the top of the adjacent sides of the left and right extension blocks 3. An insertion plate 5 is inserted into the inner wall of the rear slot 4. A restriction groove 9 is opened on the rear upper part of the base 2; the insertion plate 5 penetrates the rear slot 4 and is inserted into the inner wall of the restriction groove 9. The left and right extension blocks 3 are symmetrically designed. Thus, by pulling the extension block 3 backward and sliding it along the outer side of the base 2, it is convenient to adjust the contact area between the bracket body 1 and the desktop. And positioning grooves used after the bracket body 1 is opened are opened on the top of the separated sides of the two extension blocks 3, thereby increasing the adjustable angle of the bracket body 1 to improve the use effect of the bracket body 1.

[0027] First, pull the insertion plate 5 upward so that its bottom disengages from the restriction groove 9 and continue to pull it out upward to disengage from the rear slot 4. At this time, pull the extension block 3 backward. When adjusted to the required position, insert the insertion plate 5 through the slot 4 corresponding to the restriction groove 9 and at the same time insert its bottom into the inner wall of the restriction groove 9, thereby clamping between the base 2 and the extension block 3, and further increasing the contact area between the bracket body 1 and the desktop. At the same time, the adjustable angle of the bracket body 1 is also increased. When not in use, pull out the insertion plate 5, and at the same time pull the extension block 3 forward to slide and reset, so that the insertion plate 5 is reset and inserted into the inner wall of the restriction groove 9, thereby improving the use effect of the bracket body 1.

[0028] Embodiment 2: On the basis of Embodiment 1, in order to facilitate the automatic reset of the extension block 3, sliders 10 are installed on the left and right sides of the rear part of the base 2. A chute 6 is opened on the front side of the lower part of the extension block 3. Moving grooves 11 are opened on the left and right sides of the chute 6. A tension spring 7 is installed on the rear side of the inner wall of the chute 6; the front end of the tension spring 7 is installed on the rear side of the base 2. Thus, by means of the setting of the tension spring 7, the extension block 3 can be automatically reset without the user pushing it forward. Both of the two sliders 10 on the left and right sides are slidably connected to the inner wall of the moving groove 11. Thus, by means of the setting of the sliders 10, the extension block 3 is prevented from moving backward and disengaging from the base 2.

[0029] First, pull the extension block 3 backward, driving the tension spring 7 inside it to be gradually stretched. At the same time, let the slider 10 at the rear part of the base 2 slide along the inner wall of the moving groove 11. When adjusted to the required position, insert the insertion plate 5 through the slot 4 corresponding to the limiting groove 9, and at the same time insert its bottom into the inner wall of the limiting groove 9, thereby clamping between the base 2 and the extension block 3, and further increasing the contact area between the bracket body 1 and the desktop. When not in use, pull out the insertion plate 5, and use the pulling force of the tension spring 7 to pull the extension block 3 to slide forward and reset, thereby resetting the insertion plate 5 and inserting it into the inner wall of the limiting groove 9. Thus, the extension block 3 can be automatically reset without the user manually pushing it forward, thereby improving the use effect of the bracket body 1.

[0030] Embodiment 3: On the basis of Embodiment 2, in order to facilitate the replacement of the rear rubber pad 8, an installation groove 13 is opened on the rear side of the bottom of the extension block 3. Auxiliary grooves 14 are opened on the left and right sides of the installation groove 13. A card slot 12 is opened at the rear side of the auxiliary groove 14. A cross-shaped block 15 is inserted into the inner wall of the installation groove 13. One of the rubber pads 8 is installed at the bottom of the cross-shaped block 15. Another rubber pad 8 is installed on the front side of the bottom of the base 2. Rubber balls 16 are installed on the left and right sides of the rear part of the cross-shaped block 15; both left and right sides of the cross-shaped block 15 are inserted into the inner wall of the auxiliary groove 14. The top of the rear rubber pad 8 fits against the bottom of the extension block 3. Since the front-back adjustment of the extension block 3 is relatively frequent, the rear rubber pad 8 wears out quickly. Thus, by replacing the rear rubber pad 8 separately, the anti-slip property of the bracket body 1 is increased; the rubber balls 16 are clamped in the inner wall of the card slot 12, and the rubber balls 16 are in a state of extrusion deformation. Thus, by means of the setting of the rubber balls 16, the firmness of the insertion between the cross-shaped block 15 and the installation groove 13 and the auxiliary groove 14 is increased, and thus it is convenient for the user to replace the rear rubber pad 8.

[0031] When the rear rubber pad 8 follows the extension block 3 for a large number of front-back adjustments, the anti-slip property of the rear rubber pad 8 is reduced. At this time, hold the buckle groove at the bottom of the rear rubber pad 8 and pull it backward, so as to drive the cross-shaped block 15 at its top to slide along the inner wall of the installation groove 13, and at the same time, let its two sides slide along the inner wall of the auxiliary groove 14, so as to push the rubber balls 16 outward to gradually disengage from the card slots 12. At this time, the rear rubber pad 8 can be removed and replaced. After completion, insert the cross-shaped block 15 into the inner wall of the installation groove 13, so as to drive the rubber balls 16 on its two sides to gradually snap into the inner wall of the card slots 12. When the cross-shaped block 15 is completely reset, the rubber balls 16 are in a deformed state on the inner wall of the card slots 12, thereby increasing the stability of the insertion between the cross-shaped block 15 and the installation groove 13 and the auxiliary groove 14, and facilitating the use during subsequent replacement.

[0032] During actual use, first pull the insertion plate 5 upward to make its bottom disengage from the limiting groove 9, and continue to pull it out upward to disengage from the rear slot 4. At this time, pull the extension block 3 backward, driving the tension spring 7 inside its inner wall to be gradually stretched, and at the same time, let the slider 10 at the rear of the base 2 slide along the inner wall of the moving groove 11. When adjusted to the required position, insert the insertion plate 5 through the slot 4 corresponding to the limiting groove 9, and at the same time insert its bottom into the inner wall of the limiting groove 9, so as to connect the base 2 and the extension block 3, thereby increasing the contact area between the bracket body 1 and the desktop, and at the same time increasing the adjustable angle of the bracket body 1. When not in use, pull out the insertion plate 5, and use the pulling force of the tension spring 7 to pull the extension block 3 to slide forward and reset, so as to reset the insertion plate 5 and insert it into the inner wall of the limiting groove 9, so that the extension block 3 can be automatically reset without the user manually pushing the extension block 3 forward, thereby improving the use effect of the bracket body 1;

[0033] When the rear rubber pad 8 follows the extension block 3 for a large number of front-back adjustments, the anti-slip property of the rear rubber pad 8 is reduced. At this time, hold the buckle groove at the bottom of the rear rubber pad 8 and pull it backward, so as to drive the cross-shaped block 15 at its top to slide along the inner wall of the installation groove 13, and at the same time, let its two sides slide along the inner wall of the auxiliary groove 14, so as to push the rubber balls 16 outward to gradually disengage from the card slots 12. At this time, the rear rubber pad 8 can be removed and replaced. After completion, insert the cross-shaped block 15 into the inner wall of the installation groove 13, so as to drive the rubber balls 16 on its two sides to gradually snap into the inner wall of the card slots 12. When the cross-shaped block 15 is completely reset, the rubber balls 16 are in a deformed state on the inner wall of the card slots 12, thereby increasing the stability of the insertion between the cross-shaped block 15 and the installation groove 13 and the auxiliary groove 14, and facilitating the use during subsequent replacement.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A computer stand with a telescopic and folding function, comprising a stand body (1) and two bases (2), characterized in that: An extension block (3) is inserted on the outer side of the rear part of the base (2). A plurality of slots (4) are provided on the top of the extension blocks (3) on the left and right sides close to each other. A plug board (5) is inserted into the inner wall of the rear slot (4). A limiting groove (9) is provided on the upper rear side of the base (2).

2. The computer stand with a telescopic folding function according to claim 1, characterized in that: Sliders (10) are installed on the left and right sides of the rear part of the base (2). A sliding groove (6) is provided on the front side of the lower part of the extension block (3). Moving grooves (11) are provided on the left and right sides of the sliding groove (6). A tension spring (7) is installed on the rear side of the inner wall of the sliding groove (6).

3. The computer stand with a telescopic folding function according to claim 2, characterized in that: The front end of the tension spring (7) is installed on the rear side of the base (2). The two sliders (10) on the left and right sides are both slidably connected to the inner wall of the moving groove (11).

4. A computer stand with a telescopic folding function according to claim 1, characterized in that: An installation groove (13) is provided on the rear side of the bottom of the extension block (3). Auxiliary grooves (14) are provided on the left and right sides of the installation groove (13). A clamping groove (12) is provided on the rear side of the auxiliary groove (14). A cross-shaped block (15) is inserted into the inner wall of the installation groove (13). One of the rubber pads (8) is installed at the bottom of the cross-shaped block (15). Another rubber pad (8) is installed on the front side of the bottom of the base (2). Rubber balls (16) are installed on the left and right sides of the rear part of the cross-shaped block (15).

5. The computer stand with a telescopic folding function according to claim 4, characterized in that: The left and right sides of the cross-shaped block (15) are inserted into the inner walls of the auxiliary grooves (14). The top of the rear rubber pad (8) is in contact with the bottom of the extension block (3).

6. The computer stand with telescopic folding function according to claim 4, characterized in that: The rubber ball (16) is clamped in the inner wall of the clamping groove (12), and the rubber ball (16) is in a state of compressive deformation.

7. The computer stand with a telescopic and folding function according to claim 1, characterized in that: The plug board (5) penetrates through the rear slot (4) and is inserted into the inner wall of the limiting groove (9). The extension blocks (3) on the left and right sides are symmetrically designed.

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