Adsorption device

Abstract

The utility model relates to the technical field of adsorption, and provides an adsorption device which comprises an adsorption head, a shell and an air suction assembly. The adsorption head is connected with the shell, the adsorption head is provided with an adsorption hole, and the adsorption hole is used for adsorbing a target object. A negative pressure cavity is formed in the shell, an exhaust hole is formed in the side, close to the adsorption head, of the shell, and the exhaust hole and the adsorption hole are both communicated with the negative pressure cavity. The air suction assembly is arranged in the negative pressure cavity, and the air suction assembly is used for driving air to enter the negative pressure cavity from the adsorption hole and driving the air in the negative pressure cavity to flow out from the exhaust hole. By utilizing the adsorption device, the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of adsorption technology, and in particular to an adsorption device. BACKGROUND

[0002] Currently, when adsorbing target objects (for example, diamonds), the market usually uses the method of using cement or an external air pump to take and place diamond particles.

[0003] However, in the process of manually taking and placing diamonds by using cement, the viscosity of the cement may decrease with an increase in the number of uses, causing the diamonds to be difficult to adsorb, or when adsorbing diamonds by using an adsorption device with an external air pump, the pipeline connected to the external air pump is repeatedly pulled, causing many inconveniences to the user and low work efficiency. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application provides an adsorption device that improves work efficiency.

[0005] An embodiment of the present application provides an adsorption device. The adsorption device comprises an adsorption head, a shell, and an air suction assembly. The adsorption head is connected to the shell. The adsorption head is provided with an adsorption hole. The adsorption hole is used for adsorbing target objects. A negative pressure cavity is formed in the shell. The side of the shell close to the adsorption head is provided with an exhaust hole. The exhaust hole and the adsorption hole are both in communication with the negative pressure cavity. The air suction assembly is arranged in the negative pressure cavity. The air suction assembly is used for driving air to enter the negative pressure cavity from the adsorption hole and driving the air in the negative pressure cavity to flow out from the exhaust hole.

[0006] The present application provides an adsorption device. The air suction assembly is arranged in the negative pressure cavity in the shell, and the exhaust hole is arranged on the side of the shell close to the adsorption head. The air suction assembly drives air to enter the negative pressure cavity from the adsorption hole and drives the air in the negative pressure cavity to flow out from the exhaust hole. When the target object blocks the adsorption hole, the adsorption force is formed in the negative pressure cavity to adsorb the target object. The entire adsorption process of the target object is clean and convenient, and a stable adsorption force can be provided. The problem of user inconvenience caused by insufficient adsorption force is avoided, and the work efficiency of the adsorption device is improved.

[0007] In some embodiments of the present application, the shell comprises an upper shell and a lower shell. The upper shell is provided with a first holding part that is convenient for holding by hand, and / or the lower shell is provided with a second holding part that is convenient for holding by hand.

[0008] In some embodiments of the present application, the exhaust holes are distributed on the side of the first holding part close to the adsorption head, and / or the exhaust holes are distributed on the side of the second holding part close to the adsorption head.

[0009] In some embodiments of the present application, the adsorption device further comprises a first clamping member, the upper shell is provided with a first clamping portion on a side close to the adsorption head, the lower shell is provided with a second clamping portion on a side close to the adsorption head, and the first clamping member cooperates with the first and second clamping portions to clamp the upper shell and the lower shell on the side close to the adsorption head; the adsorption device further comprises a second clamping member, the upper shell is provided with a third clamping portion on a side away from the adsorption head, the lower shell is provided with a fourth clamping portion on a side away from the adsorption head, and the second clamping member cooperates with the third and fourth clamping portions to clamp the upper shell and the lower shell on the side away from the adsorption head.

[0010] In some embodiments of the present application, the air suction assembly comprises a rotating member and a driving member, the rotating member is arranged on a side close to the adsorption head, the driving member is arranged on a side of the rotating member away from the adsorption head, and an output end of the driving member is connected with the rotating member, the driving member being used to drive the rotating member to rotate so as to drive the air outside the shell to enter the negative pressure cavity through the adsorption hole.

[0011] In some embodiments of the present application, the air suction assembly comprises an air pump, the air pump is provided with an air inlet portion and an air outlet portion, the air inlet portion is provided with an air inlet hole, the air outlet portion is provided with an air outlet hole, the adsorption head is connected with the air inlet portion, and the adsorption hole, the air inlet hole, the air outlet hole and the negative pressure cavity are in communication, the air pump being used to drive the air to enter the negative pressure cavity through the adsorption hole, the air inlet hole and the air outlet hole in sequence, and drive the air in the negative pressure cavity to flow out from the air outlet hole.

[0012] In some embodiments of the present application, the adsorption head comprises a connecting portion and an adsorption portion, one end of the connecting portion is connected with the shell, the other end of the connecting portion is connected with the adsorption portion, and at least one adsorption hole is distributed on the adsorption portion.

[0013] In some embodiments of the present application, the adsorption portion comprises a mounting groove and a contact portion, one end of the contact portion rises into the mounting groove, and the other end of the contact portion extends out of the mounting groove.

[0014] In some embodiments of the present application, the adsorption device further comprises a power supply assembly, the power supply assembly is arranged in the negative pressure cavity and located on a side of the air suction assembly away from the adsorption head, the power supply assembly is electrically connected with the air suction assembly, and the power supply assembly is used to supply power to the air suction assembly.

[0015] In some embodiments of the present application, the adsorption head is detachably connected with the shell. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1FIG. 1 is a perspective view of an adsorption device according to an embodiment of the present application.

[0017] Figure 2 FIG. 2 is a partial exploded view of the adsorption device according to an embodiment of the present application.

[0018] Figure 3 FIG. 3 is a partial exploded view of another position of the adsorption device according to an embodiment of the present application.

[0019] Figure 4 FIG. 4 is a partial exploded view of another position of the adsorption device according to an embodiment of the present application.

[0020] Figure 5 FIG. 5 is a schematic view of an adsorption head of the adsorption device according to an embodiment of the present application.

[0021] Figure 6 FIG. 6 is a schematic view of another adsorption head of the adsorption device according to an embodiment of the present application.

[0022] Figure 7 FIG. 7 is an exploded view of another adsorption head of the adsorption device according to an embodiment of the present application.

[0023] Figure 8 FIG. 8 is a perspective view of an adsorption device according to another embodiment of the present application.

[0024] Figure 9 FIG. 9 is a partial exploded view of the adsorption device according to another embodiment of the present application.

[0025] Explanation of Main Element Symbols

[0026] 100 - adsorption device; 10 - adsorption head; 11 - adsorption hole; 12 - connecting part; 13 - adsorption part; 130 - mounting groove; 131 - contact part; 20 - housing; 21 - exhaust hole; 22 - upper housing; 220 - first gripping part; 2200 - first contact surface; 221 - first clamping part; 222 - third clamping part; 223 - first blocking part; 23 - lower housing; 230 - second gripping part; 2300 - second contact surface; 231 - second clamping part; 232 - fourth clamping part; 233 - second blocking part; 30 - air suction assembly; 31 - rotating member; 32 - driving member; 33 - air pump; 330 - air inlet part; 3300 - air inlet hole; 331 - air outlet part; 3310 - air outlet hole; 40 - first clamping member; 50 - second clamping member; 60 - power supply assembly; 70 - button.

[0027] The following detailed description will further describe the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0028] Clearly, the described embodiments are only a part of the embodiments of the present application, and are not all the embodiments of the present application.

[0029] 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 application belongs. The terminology used in the description herein is for describing the specific embodiments only and is not intended to be limiting of the application.

[0030] Currently, diamond painting has become a new DIY handicraft activity, specifically, small diamond particles are pasted on a canvas containing a predetermined pattern. The market usually uses cement, adhesive or external air pump to take and place diamond particles.

[0031] However, in the process of taking and placing diamond particles by cement or adhesive, on the one hand, the adhesion of the cement may weaken with the increase of the number of uses, causing the diamond to be difficult to adsorb, resulting in low work efficiency; on the other hand, the cement is easy to adhere to other objects, resulting in difficulty in cleaning and other problems.

[0032] In addition, when using the adsorption device with an external air pump to adsorb diamonds, on the one hand, the pipeline connected with the external air pump will be repeatedly pulled, causing many inconveniences to the user, resulting in low work efficiency, on the other hand, this way can only adsorb single diamond, which cannot meet the existing processing demand.

[0033] Therefore, in order to solve the above technical problems, the embodiments of the present application provide an adsorption device. The adsorption device comprises an adsorption head, a shell, and an air suction assembly. The adsorption head is connected with the shell. The adsorption head is provided with an adsorption hole. The adsorption hole is used for adsorbing a target object. A negative pressure cavity is formed in the shell. The side of the shell close to the adsorption head is provided with an exhaust hole. The exhaust hole and the adsorption hole are both in communication with the negative pressure cavity. The air suction assembly is arranged in the negative pressure cavity. The air suction assembly is used to drive air to enter the negative pressure cavity from the adsorption hole, and to drive the air in the negative pressure cavity to flow out from the exhaust hole.

[0034] By arranging the air suction assembly in the negative pressure cavity in the shell, and arranging the exhaust hole on the side of the shell close to the adsorption head, when the air suction assembly drives air to enter the negative pressure cavity from the adsorption hole, and drives the air in the negative pressure cavity to flow out from the exhaust hole, when the target object blocks the adsorption hole, the adsorption force is formed in the negative pressure cavity to adsorb the target object. The whole adsorption process of the target object is clean and convenient, and a stable adsorption force can be provided, avoiding the problem of user inconvenience caused by insufficient adsorption force, and improving the work efficiency of the adsorption device.

[0035] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0036] Please refer to Figures 1 to 7 As shown in the drawings, an embodiment of the present application provides an adsorption device 100. The adsorption device 100 comprises an adsorption head 10, a shell 20, and an air suction assembly 30. The adsorption head 10 is connected to the shell 20. The adsorption head 10 is provided with an adsorption hole 11. The adsorption hole 11 is used for adsorbing a target object. A negative pressure cavity is formed in the shell 20. The shell 20 is provided with an exhaust hole 21 on the side close to the adsorption head 10. The exhaust hole 21 and the adsorption hole 11 are both in communication with the negative pressure cavity. The air suction assembly 30 is arranged in the negative pressure cavity. The air suction assembly 30 is used for driving air to enter the negative pressure cavity from the adsorption hole 11, and driving the air in the negative pressure cavity to flow out from the exhaust hole 21.

[0037] By arranging the air suction assembly 30 in the negative pressure cavity in the shell 20, and arranging the exhaust hole 21 on the side of the shell 20 close to the adsorption head 10, when the air suction assembly 30 drives air to enter the negative pressure cavity from the adsorption hole 11, and drives the air in the negative pressure cavity to flow out from the exhaust hole 21, the adsorption force is formed in the negative pressure cavity to adsorb the target object when the target object blocks the adsorption hole 11. The whole adsorption process of the target object is clean and convenient, and a stable adsorption force can be provided to avoid the problem of user inconvenience caused by insufficient adsorption force, thereby improving the working efficiency of the adsorption device 100.

[0038] In some embodiments of the present application, the adsorption head 10 and the shell 20 are detachably connected, which is conducive to the disassembly and maintenance of the adsorption head 10, so as to adapt to different application scenarios, realize the adsorption of target objects of different shapes and different quantities, and improve the flexibility of adsorption.

[0039] Further combining Figures 5 to 7 As shown in the drawings, the adsorption head 10 comprises a connecting portion 12 and an adsorption portion 13. One end of the connecting portion 12 is connected to the shell 20. The other end of the connecting portion 12 is connected to the adsorption portion 13. The adsorption portion 13 is distributed with at least one adsorption hole 11.

[0040] In some embodiments of the present application, the side surface of the connecting portion 12 can also be linearly connected to the side surface of the adsorption portion 13, so that the adsorption head 10 is linearly arranged. In order to adapt to other application scenarios, such as Figure 5 As shown in the drawings, the side surface of the connecting portion 12 can be circularly transitioned to the side surface of the adsorption portion 13, so that the adsorption head 10 is circularly arranged.

[0041] In some embodiments of the present application, in order to adapt to more scenarios, the number of adsorption holes 11 can include one, two (such as Figure 6 As shown in the drawings), three, four (such as Figure 7 As shown in the drawings), five, and more than five. The present embodiment does not limit this.

[0042] It can be understood that for different application scenarios, corresponding adsorption heads 10 can be used. For example, if the adsorption device 100 needs to adsorb two target objects at the same time, the adsorption head 10 can be replaced with an adsorption head 10 containing at least two adsorption holes 11, thereby improving the flexibility and work efficiency of the adsorption device 100.

[0043] In some embodiments of the present application, as shown in Figure 7 The adsorption part 13 includes a mounting groove 130 and a contact part 131. One end of the contact part 131 rises into the mounting groove 130, and the other end of the contact part 131 extends out of the mounting groove 130.

[0044] It can be understood that the contact part 131 is installed in the mounting groove 130, so the cross-sectional area of the contact part 131 in the direction perpendicular to the axial direction of the adsorption hole 11 is smaller than the cross-sectional area of the adsorption part 13 in the direction perpendicular to the axial direction of the adsorption hole 11.

[0045] In some embodiments of the present application, if the number of adsorption holes 11 is greater than or equal to two, the adsorption holes 11 are arranged at intervals on the contact part 131, and the cross-sectional area of the contact part 131 in the direction perpendicular to the axial direction of the adsorption hole 11 is smaller than the cross-sectional area of the adsorption part 13 in the direction perpendicular to the axial direction of the adsorption hole 11. On the one hand, it is convenient to adsorb target objects, and on the other hand, it can prevent touching other target objects. For example, if the target object is a diamond, the contact part 131 can facilitate the adsorption and release of diamonds from the diamond tray, and can prevent touching other diamonds, thereby preventing the order of diamonds in the diamond tray from being disturbed, and improving the processing efficiency of the adsorption device 100.

[0046] In some embodiments of the present application, the connecting part 12 is provided with a through hole, and the adsorption part 13 is provided with at least one adsorption hole 11. Each adsorption hole 11 communicates with the through hole, ensuring the consistency of the adsorption force of each adsorption hole 11 when adsorbing target objects, thereby improving the working efficiency of the adsorption device 100.

[0047] In some embodiments of the present application, the shell 20 includes an upper shell 22 and a lower shell 23. The upper shell 22 is provided with a first gripping part 220 for easy gripping, and / or the lower shell 23 is provided with a second gripping part 230 for easy gripping.

[0048] In some embodiments of the present application, by providing a gripping part on the upper shell 22 and / or the lower shell 23, the convenience of using the adsorption device 100 is improved.

[0049] It can be understood that the first holding part 220 has a first contact surface 2200, and the first contact surface 2200 has a first concave part with a smooth curve, or the second holding part 230 has a second contact surface 2300, and the second contact surface 2300 has a second concave part with a smooth curve. By adopting the streamlined design of the first holding part 220 and / or the second holding part 230, the stability of holding can be improved, the fatigue caused by long-time operation can be reduced, and the working efficiency of the adsorption device 100 is improved.

[0050] In some embodiments of the present application, in order to further improve the stability of holding, the first contact surface 2200 and / or the second contact surface 2300 is provided with anti-skid lines.

[0051] In some embodiments of the present application, the exhaust holes 21 are distributed on the side of the first holding part 220 close to the adsorption head 10, and / or the exhaust holes 21 are distributed on the side of the second holding part 230 close to the adsorption head 10.

[0052] In some embodiments of the present application, by distributing the exhaust holes 21 on the first holding part 220 and / or the second holding part 230, when the adsorption device 100 is used, the vacuum suction in the negative pressure cavity can be adjusted by plugging the exhaust holes 21, so that the adsorption head 10 can better adsorb or release the target object.

[0053] In an optional embodiment, the plurality of exhaust holes 21 can be arranged in a curved half-moon shape and close to the holding part, so as to better plug or loosen the exhaust holes 21, which is beneficial to better release or adsorb the target object, and further improves the working efficiency of the adsorption device 100.

[0054] As shown in Figure 2 The air suction assembly 30 includes a rotating part 31 and a driving part 32. The rotating part 31 is arranged on the side close to the adsorption head 10. The driving part 32 is arranged on the side of the rotating part 31 away from the adsorption head 10, and the output end of the driving part 32 is connected with the rotating part 31. The driving part 32 is used to drive the rotating part 31 to rotate, so as to drive the air outside the shell 20 to enter the negative pressure cavity through the adsorption holes 11.

[0055] In some embodiments of the present application, the rotating part 31 can be a fan, and the driving part 32 can be a motor. On the one hand, according to the required adsorption force of different sizes and weights of the target object, the voltage, current and other parameters of the motor can be adjusted to accurately control the suction strength, ensure the stability of the suction force of the adsorption device 100, and realize accurate adsorption and release of the target object. On the other hand, by driving the fan through the motor, the problem of uneven suction force and difficult cleaning caused by using cement as the adsorption medium in the related art can be solved, and the working accuracy and efficiency are improved.

[0056] Referring toFigure 8 and Figure 9 As shown in FIG. 3, in an optional embodiment, the air suction assembly 30 comprises an air pump 33. The air pump 33 is provided with an air inlet portion 330 and an air outlet portion 331. The air inlet portion 330 is provided with an air inlet hole 3300. The air outlet portion 331 is provided with an air outlet hole 3310. The suction head 10 is connected with the air inlet portion 330. The suction hole 11 is in communication with the air inlet hole 3300, the air outlet hole 3310 and the negative pressure cavity. The air pump 33 is used to drive air to enter the negative pressure cavity along the suction hole 11, the air inlet hole 3300 and the air outlet hole 3310 in sequence, and drive the air in the negative pressure cavity to flow out from the air outlet hole 21.

[0057] In some embodiments of the present application, by arranging the air pump 33 in the negative pressure cavity, an external suction source is not needed, the problem of user inconvenience caused by an external source in the related art is solved, the operation freedom of the suction device 100 is higher, and the working efficiency and flexibility of the suction device 100 are improved.

[0058] Further combining Figure 3 and Figure 4 As shown in FIG. 3, the suction device 100 further comprises a first clamping member 40. The side of the upper shell 22 close to the suction head 10 is provided with a first clamping portion 221. The side of the lower shell 23 close to the suction head 10 is provided with a second clamping portion 231. The first clamping member 40 cooperates with the first clamping portion 221 and the second clamping portion 231 to clamp the side of the upper shell 22 and the lower shell 23 close to the suction head 10. The suction device 100 further comprises a second clamping member 50. The side of the upper shell 22 away from the suction head 10 is provided with a third clamping portion 222. The side of the lower shell 23 away from the suction head 10 is provided with a fourth clamping portion 232. The second clamping member 50 cooperates with the third clamping portion 222 and the fourth clamping portion 232 to clamp the side of the upper shell 22 and the lower shell 23 away from the suction head 10.

[0059] In some embodiments of the present application, by clamping the first shell 20 and the second shell 20 at both ends of the shell 20 through the first clamping portion and the second clamping portion, the problem of falling or not being adsorbed during the process of adsorbing or releasing the target object caused by the relative movement of the first shell 20 and the second shell 20 during use can be avoided, and the stability of the connection between the first shell 20 and the second shell 20 is improved.

[0060] In some embodiments of the present application, the suction device 100 further comprises a power supply assembly 60. The power supply assembly 60 is arranged in the negative pressure cavity and located at the side of the air suction assembly 30 away from the suction head 10. The power supply assembly 60 is electrically connected with the air suction assembly 30, and the power supply assembly 60 is used to supply power to the air suction assembly 30.

[0061] In some embodiments of the present application, the upper shell 22 is provided with a first blocking portion 223, the lower shell 23 is provided with a second blocking portion 233 corresponding to the first blocking portion 223, and the first blocking portion 223 and the second blocking portion 233 cooperate to block the air suction assembly 30, thereby avoiding the problem that the air suction assembly 30 touches the power supply assembly 60 and causes the power supply assembly 60 to be damaged, improving the safety of the adsorption device 100 and reducing the maintenance cost of the air suction assembly 30.

[0062] In some embodiments of the present application, by arranging the power supply assembly 60 in the negative pressure cavity, it is ensured that the user can charge through the charger, it is ensured that the adsorption device 100 can be continuously used, the problem that the adsorption device 100 cannot work due to lack of power is avoided, and the demand for batch processing is met.

[0063] In some embodiments of the present application, the adsorption device 100 further comprises a button 70, which is arranged at the connection between the upper shell 22 and the lower shell 23. The button 70 can be disassembled without the aid of tools, thereby improving the maintenance efficiency of the button 70 and reducing the maintenance cost.

[0064] The above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application is described with reference to the embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and essence of the technical solutions of the present application.

Claims

1. An adsorption device, characterized by, The adsorption device comprises an adsorption head, a shell, and an air suction assembly. The adsorption head is connected with the shell, and the adsorption head is provided with an adsorption hole for adsorbing a target object. A negative pressure cavity is formed in the shell, and an exhaust hole is arranged on a side of the shell close to the adsorption head, and the exhaust hole and the adsorption hole are both in communication with the negative pressure cavity. The air suction assembly is arranged in the negative pressure cavity, and the air suction assembly is used to drive air to enter the negative pressure cavity from the adsorption hole, and to drive the air in the negative pressure cavity to flow out from the exhaust hole.

2. The adsorption device of claim 1, wherein The shell comprises an upper shell and a lower shell, the upper shell is provided with a first holding part for facilitating hand holding, and / or the lower shell is provided with a second holding part for facilitating hand holding.

3. The adsorption device of claim 2, wherein, The exhaust holes are distributed on a side of the first holding part close to the adsorption head, and / or the exhaust holes are distributed on a side of the second holding part close to the adsorption head.

4. The adsorption device of claim 2, wherein The adsorption device further comprises a first clamping member, a first clamping part is arranged on a side of the upper shell close to the adsorption head, a second clamping part is arranged on a side of the lower shell close to the adsorption head, and the first clamping member cooperates with the first clamping part and the second clamping part to clamp the side of the upper shell and the lower shell close to the adsorption head; the adsorption device further comprises a second clamping member, a third clamping part is arranged on a side of the upper shell away from the adsorption head, a fourth clamping part is arranged on a side of the lower shell away from the adsorption head, and the second clamping member cooperates with the third clamping part and the fourth clamping part to clamp the side of the upper shell and the lower shell away from the adsorption head.

5. The adsorption device of claim 1, wherein The air suction assembly comprises a rotating member and a driving member, the rotating member is arranged on a side close to the adsorption head, the driving member is arranged on a side of the rotating member away from the adsorption head, and an output end of the driving member is connected with the rotating member, and the driving member is used to drive the rotating member to rotate, so as to drive the air outside the shell to enter the negative pressure cavity from the adsorption hole.

6. The adsorption device of claim 1, wherein The air suction assembly comprises an air pump, the air pump is provided with an air inlet part and an air outlet part, the air inlet part is provided with an air inlet hole, the air outlet part is provided with an air outlet hole, the adsorption head is connected with the air inlet part, the adsorption hole is in communication with the air inlet hole, the air outlet hole and the negative pressure cavity, and the air pump is used to drive the air to enter the negative pressure cavity in sequence along the adsorption hole, the air inlet hole and the air outlet hole, and to drive the air in the negative pressure cavity to flow out from the exhaust hole.

7. The adsorption device of claim 1, wherein The adsorption head comprises a connecting part and an adsorption part, one end of the connecting part is connected with the shell, the other end of the connecting part is connected with the adsorption part, and at least one adsorption hole is distributed on the adsorption part.

8. The adsorption device of claim 7, wherein, The adsorption part comprises a mounting groove and a contact part, one end of the contact part rises into the mounting groove, and the other end of the contact part extends out of the mounting groove.

9. The adsorption device of claim 1, wherein, The adsorption device further comprises a power supply assembly, the power supply assembly is arranged in the negative pressure cavity and located on a side of the air suction assembly away from the adsorption head, the power supply assembly is electrically connected with the air suction assembly, and the power supply assembly is used to supply power to the air suction assembly.

10. The adsorption device according to any one of claims 1 to 9, characterized in that The adsorption head is detachably connected with the shell.

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