Adsorption structure and support

Abstract

The support comprises the adsorption structure, the adsorption structure comprises an outer shell, an inner shell, a suction cup, a fixing column and a plug pin, the outer shell is arranged outside the inner shell in a sleeved mode, and the outer shell can rotate relative to the inner shell; the inner shell abuts against the outer edge of the suction cup. One end of the fixing column is fixedly connected with the suction cup, the other end of the fixing column penetrates through the shell to be fixedly connected with the plug pin, and the plug pin abuts against the shell. The shell and the fixing column can rotate relatively, so that the plug pin can be configured at a first position and a second position different from the first position; when the plug pin is located at the first position, the fixing column pulls the suction cup in the direction away from the opening of the suction cup, so that the suction cup sucks an object. When the bolt is located at the second position, the fixing column pushes the sucker towards the sucker opening, so that the sucker loosens the object. The suction cup can suck or loosen an object only by rotating the shell, a vacuum pump does not need to be used for vacuumizing the suction cup, and therefore charging is not needed, and using is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of supports, and in particular to an adsorption structure and support. Background Technology

[0002] Current phone or tablet stands use a vacuum pump to create a vacuum in the suction cups, securing the stand to a table or car. The inventors discovered that while this method secures the stand, it requires the stand to have power for the vacuum pump to operate and remove air from the suction cups. When the stand is without power, the vacuum pump cannot work, rendering the stand unusable. Furthermore, forgetting to charge the stand during use renders it unusable, which is highly inconvenient. Utility Model Content

[0003] The problem this invention aims to solve is that the bracket requires electricity to function properly, which is very inconvenient.

[0004] The technical solution adopted in this utility model is as follows:

[0005] An adsorption structure comprising:

[0006] An outer shell and an inner shell, wherein the outer shell is fitted over the inner shell and is rotatable relative to the inner shell;

[0007] A suction cup is used to adhere to an object, and the inner shell abuts against the outer edge of the suction cup.

[0008] The device comprises a fixing post and a pin. One end of the fixing post is fixedly connected to the suction cup, and the other end of the fixing post passes through the outer shell and is fixedly connected to the pin, with the pin abutting against the outer shell. The outer shell and the fixing post are rotatable relative to each other to allow the pin to be configured in a first position and a second position different from the first position. When the pin is in the first position, the fixing post pulls the suction cup away from the suction cup opening to make the suction cup adhere to the object. When the pin is in the second position, the fixing post pushes the suction cup towards the suction cup opening to make the suction cup release the object.

[0009] Furthermore, the outer casing is provided with a repositioning groove, which includes a first section and a second section; wherein, when the pin is in the first position, the pin is located in the first section; when the pin is in the second position, the pin is located in the second section.

[0010] Furthermore, the distance between the first segment and the suction cup is greater than the distance between the second segment and the suction cup.

[0011] Furthermore, the transposition slot also includes a third segment, which is located between the first segment and the second segment to connect the first segment and the second segment.

[0012] Furthermore, the third segment is an inclined surface.

[0013] Furthermore, the end of the first segment closer to the third segment is lower than the end farther away from the third segment.

[0014] Furthermore, it also includes a stop block. The outer casing is provided with a mounting groove, the stop block is disposed in the mounting groove, the mounting groove is connected to the repositioning groove, and the stop block is located above the pin.

[0015] Furthermore, the inner shell is disposed between the outer shell and the suction cup, and one end of the inner shell abuts against the outer shell.

[0016] Furthermore, the inner shell is provided with a first hole that matches the fixing post, the fixing post passes through the first hole and can slide relative to the inner shell; the outer shell is provided with a second hole, the fixing post is inserted into the second hole and can rotate within the second hole.

[0017] A scaffold comprising the aforementioned adsorption structure.

[0018] In summary, the beneficial effects of this utility model are:

[0019] The adsorption structure of this application can achieve the adsorption or release of objects by simply rotating the outer shell, without the need to use a vacuum pump to evacuate the suction cup, thus eliminating the need for charging and making it more convenient to use. Attached Figure Description

[0020] Figure 1 This is a decomposition diagram of the adsorption structure;

[0021] Figure 2 This is a cross-sectional view of the adsorption structure;

[0022] Figure 3 This is a schematic diagram of the outer shell structure;

[0023] Figure 4 This is a schematic diagram of a type of support.

[0024] Figure 5 This is a schematic diagram of another type of support. Detailed Implementation

[0025] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0026] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] A stand for supporting mobile phones or tablets, etc. The stand includes an adsorption structure 10, which comprises a shell 1, an inner shell 2, a suction cup 3, a fixing post 4, and a pin 5. The shell 1 is fitted over the inner shell 2 and is rotatable relative to the inner shell 2. In some embodiments, the shell 1 has a first guide groove 101, and the inner shell 2 has a first guide post 201. When the shell 1 rotates relative to the inner shell 2, the first guide post 201 slides within the first guide post 201 to limit the trajectory of the shell 1's rotation relative to the inner shell 2. In some embodiments, the shell 1 is annular and H-shaped, i.e., the shell 1 has a partition portion 102 in the middle, and the first guide groove 101 is located in the partition portion 102. The suction cup 3 is used to adsorb objects, such as adsorbing onto a desktop or mobile phone. The inner shell 2 abuts against the outer edge of the suction cup 3. One end of the fixing post 4 is fixedly connected to the suction cup 3. In some embodiments, the fixing post 4 is bonded to the suction cup 3 with adhesive. The other end of the fixing post 4 passes through the outer shell 1 and is fixedly connected to the pin 5, with the pin 5 abutting against the outer shell 1. In some embodiments, the fixing post 4 has a mounting hole in its radial direction, and the pin 5 is inserted into the mounting hole to achieve the connection between the pin 5 and the fixing post 4. The outer shell 1 and the fixing post 4 can rotate relative to each other to achieve the configuration of the pin 5 in a first position and a second position different from the first position; wherein, when the pin 5 is in the first position, the fixing post 4 pulls the suction cup 3 away from the opening of the suction cup 3, because the edge of the suction cup 3 abuts against the inner shell 2, the suction cup 3 deforms and increases under the pulling force of the fixing post 4, and the air pressure inside the suction cup 3 forms a pressure difference with the air pressure outside, thereby causing the suction cup 3 to adhere to the object. When the pin 5 is in the second position, the fixing post 4 pushes the suction cup 3 towards the opening of the suction cup 3, the deformation of the suction cup 3 is restored, the pressure difference between the suction cup 3 and the outside disappears, and the suction cup 3 releases the object. This application allows the suction cup 3 to adsorb or release objects simply by rotating the outer shell 1, without the need for a vacuum pump to evacuate the suction cup 3, thus eliminating the need for charging and making it more convenient to use.

[0029] In some embodiments, the housing 1 is provided with a repositioning groove 103, which includes a first segment 104 and a second segment 105. When the pin 5 is in the first position, it is located in the first segment 104; when the pin 5 is in the second position, it is located in the second segment 105. The distance between the first segment 104 and the suction cup 3 is greater than the distance between the second segment 105 and the suction cup 3, so that when the pin 5 is in the first segment 104, the fixing post 4 pulls the suction cup 3 away from the opening of the suction cup 3; when the pin 5 is in the second segment 105, the fixing post 4 pushes the suction cup 3 towards the opening of the suction cup 3.

[0030] In some embodiments, the transposition groove 103 further includes a third segment 106, which is located between the first segment 104 and the second segment 105 to connect the first segment 104 and the second segment 105. In some embodiments, the third segment 106 is an inclined surface. The end of the first segment 104 near the third segment 106 is lower than the end away from the third segment 106, which can prevent the pin 5 from sliding accidentally, thereby causing the suction cup 3 to loosen accidentally.

[0031] In some embodiments, the adsorption structure 10 further includes a stop 6. The outer casing 1 is provided with a mounting groove 107, and the stop 6 is disposed in the mounting groove 107. The mounting groove 107 communicates with the repositioning groove 103, and the stop 6 is located above the pin 5. The stop 6 prevents the pin 5 from falling off during transportation.

[0032] In some embodiments, the inner shell 2 is disposed between the outer shell 1 and the suction cup 3, and one end of the inner shell 2 abuts against the outer shell 1. The inner shell 2 is provided with a first hole 202 that matches the fixing post 4, the fixing post 4 passes through the first hole 202 and can slide relative to the inner shell 2; the outer shell 1 is provided with a second hole 108, the fixing post 4 is inserted into the second hole 108 and can rotate within the second hole 108.

[0033] When the outer shell 1 is rotated clockwise (or counterclockwise), the inner shell 2 remains stationary. The pin 5 shifts to the first segment 104, and the fixing post 4 slides relative to the inner shell 2. This causes the fixing post 4 to pull the suction cup 3 away from the opening of the suction cup 3. Because the inner shell 2 abuts against the outer edge of the suction cup 3, the suction cup 3 does not move entirely but deforms and enlarges. This creates a pressure difference between the air pressure inside the suction cup 3 and the external air pressure, causing the suction cup 3 to adhere to the object. When the outer shell 1 is rotated counterclockwise, the pin 5 shifts from the first segment 104 to the second segment 105, and the fixing post 4 pushes the suction cup 3 towards the opening of the suction cup 3. The deformation of the suction cup 3 returns to normal, the pressure difference between the suction cup 3 and the external environment disappears, and the suction cup 3 releases the object. This application only requires rotating the outer shell 1 to achieve the suction cup 3 adsorbing or releasing an object, eliminating the need for a vacuum pump to evacuate the suction cup 3, thus eliminating the need for charging and making it more convenient to use.

[0034] In some embodiments, the support further includes a tray 20 connected to the adsorption structure 10. The tray 20 is used to hold a mobile phone or laptop computer. In some embodiments, the tray 20 is provided with a magnet for magnetically attracting the mobile phone or the like, thereby securing the mobile phone or the like.

[0035] In some embodiments, the tray 20 is hinged to the adsorption structure 10 via a connecting rod 21.

[0036] In some embodiments, the tray 20 is connected to the adsorption structure 10 via a omnidirectional ball.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adsorbing structure, characterized by, The application relates to an adsorption structure comprising: an outer shell and an inner shell, the outer shell being sleeved outside the inner shell and being rotatable relative to the inner shell; a suction disc for adsorbing an object, the inner shell abutting against an outer edge of the suction disc; a fixing column and a latch, one end of the fixing column being fixedly connected with the suction disc, the other end of the fixing column being fixedly connected with the latch through the outer shell, and the latch abutting against the outer shell; the outer shell and the fixing column are rotatable relative to each other to realize the arrangement of the latch in a first position and a second position different from the first position; when the latch is located in the first position, the fixing column pulls the suction disc in a direction away from the opening of the suction disc to enable the suction disc to adsorb an object; when the latch is located in the second position, the fixing column pushes the suction disc in a direction towards the opening of the suction disc to enable the suction disc to release the object.

2. A structure according to claim 1, wherein The outer shell is provided with a position changing groove, and the position changing groove comprises a first section and a second section; when the latch is located in the first position, the latch is located in the first section; when the latch is located in the second position, the latch is located in the second section.

3. A structure according to claim 2, wherein The distance between the first section and the suction disc is greater than the distance between the second section and the suction disc.

4. A structure according to claim 3, wherein The position changing groove further comprises a third section, and the third section is located between the first section and the second section to connect the first section and the second section.

5. A structure according to claim 4, wherein The third section is an inclined surface.

6. A structure according to claim 5, wherein One end of the first section close to the third section is lower than the other end away from the third section.

7. A structure according to claim 6, wherein The application further comprises a stopper, the outer shell is provided with a mounting groove, the stopper is arranged in the mounting groove, the mounting groove is communicated with the position changing groove, and the stopper is located above the latch.

8. An adsorbent structure according to any one of claims 1 to 7, wherein The inner shell is arranged between the outer shell and the suction disc, and one end of the inner shell abuts against the outer shell.

9. A structure according to claim 8, wherein The inner shell is provided with a first hole matched with the fixing column, the fixing column passes through the first hole and is slidable relative to the inner shell; the outer shell is provided with a second hole, the fixing column is inserted into the second hole and is rotatable in the second hole.

10. A stent, characterized by The application further comprises the adsorption structure as claimed in any one of claims 1-9.

Images