CN216543362U - Vacuum adsorption mechanism and adsorption device with same - Google Patents
Vacuum adsorption mechanism and adsorption device with same Download PDFInfo
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- CN216543362U CN216543362U CN202123127629.7U CN202123127629U CN216543362U CN 216543362 U CN216543362 U CN 216543362U CN 202123127629 U CN202123127629 U CN 202123127629U CN 216543362 U CN216543362 U CN 216543362U
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Abstract
The utility model discloses a vacuum adsorption mechanism, comprising: the suction nozzle is arranged at one end of the pivoting rod, an accommodating cavity is formed in the suction nozzle, and an opening is formed in one end, far away from the pivoting rod, of the accommodating cavity. The power rod is movably arranged at the other end of the pivot rod, when the power rod applies acting force towards the direction far away from the opening to the other end of the pivot rod, the volume of the accommodating cavity is reduced, air in the accommodating cavity is discharged through the opening, and when the acting force towards the direction far away from the opening is applied to one end of the pivot rod, the volume of the accommodating cavity is increased, so that the accommodating cavity is adsorbed on the to-be-adsorbed piece at the opening. From this, and hold the chamber under the upper and lower effect of pivot pole and power rod, hold the absorption that the inside volume of chamber changes and realize treating the absorption piece, the simple structure of design, be convenient for installation and operation, and do not need independent air supply, can install on the equipment of various needs vacuum adsorption fixed absorption pieces, save space and the human cost of equipment.
Description
Technical Field
The utility model relates to the technical field of vacuum adsorption, in particular to a vacuum adsorption mechanism and an adsorption device with the same.
Background
In factories in the electronic industry (particularly in the semiconductor product industry), because small products need to be processed, detected or cleaned, the products are generally placed by using a carrier, and the carrier fixes the products in a mechanical or negative pressure manner, so that the products are convenient for technical operation. In order to combine the carrier and the product smoothly, the prior art needs a special external negative pressure device connected with the pipeline, and the negative pressure device is used for exhausting air so as to fix the product.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the present invention is to provide a vacuum adsorption mechanism and an adsorption apparatus.
The utility model further provides a vacuum adsorption mechanism which comprises the vacuum adsorption mechanism.
A vacuum adsorption mechanism according to an embodiment of a first aspect of the present invention includes: the suction nozzle is arranged at one end of the pivoting rod, an accommodating cavity with variable volume is formed in the suction nozzle, and an opening communicated with the external atmosphere is formed at one end, far away from the pivoting rod, of the accommodating cavity. The power rod is movably arranged at the other end of the pivot rod, when the power rod applies acting force towards the direction far away from the opening to the other end of the pivot rod, the volume of the accommodating cavity is reduced, air in the accommodating cavity is discharged through the opening, and when the acting force towards the direction far away from the opening is applied to the one end of the pivot rod, the volume of the accommodating cavity is increased, so that the accommodating cavity is adsorbed on the to-be-adsorbed piece at the opening.
From this, through constructing into the changeable chamber that holds of volume in the suction nozzle, and hold the chamber under the upper and lower effect of pivot pole and power pole, hold the absorption that the inside volume of chamber changes and realize treating the absorption piece, the simple structure of design, be convenient for installation and operation, and do not need independent air supply, can install on the equipment of the fixed absorption piece of various needs vacuum adsorption, the space and the human cost of sparingly equipment.
In some embodiments, the vacuum adsorption mechanism further comprises: the elastic piece is arranged at one end of the pivoting rod and is suitable for driving the other end of the pivoting rod to move towards the direction far away from the opening.
In some embodiments, the pivot rod includes an extension portion, the extension portion is connected to the suction nozzle, and the elastic member is a spring and is sleeved on the extension portion.
In some embodiments, the vacuum adsorption mechanism further comprises: the mounting seat is internally provided with a first accommodating cavity and a second accommodating cavity which are communicated with each other, a guide inclined plane is arranged at the joint of the cavity wall of the second accommodating cavity, which is far away from the suction nozzle, and the cavity wall of the first accommodating cavity, at least part of the pivoting rod is arranged in the first accommodating cavity, and at least part of the power rod is arranged in the second accommodating cavity. The pivot lever is adapted to abut the guide slope when the power lever applies a force to the other end of the pivot lever in a direction away from the opening.
In some embodiments, the bottom wall of the first receiving cavity comprises: the guide slope is arranged on the first surface, the second surface is connected with the guide slope, and a step surface is arranged at the joint of the second surface and the first surface.
In some embodiments, a groove is formed on the other end of the pivot rod, a protrusion is provided on the power rod, and at least a portion of the protrusion is adapted to fit within the groove when the power rod applies a force to the other end of the pivot rod in a direction away from the opening.
In some embodiments, the suction nozzle and the power bar are disposed on the same side of the pivot bar.
A suction device according to an embodiment of the second aspect of the present invention comprises the vacuum suction mechanism of any one of the above embodiments.
In some embodiments, the adsorption device comprises: the vacuum adsorption device comprises a shell and at least one vacuum adsorption mechanism, wherein an installation cavity is formed in the shell, and a through hole communicated with the external atmosphere is formed in the installation cavity. At least one vacuum adsorption mechanism is arranged in the mounting cavity, and the through hole is opposite to the opening.
In some embodiments, an end of the power rod distal from the pivot rod is located outside of the mounting cavity.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of an adsorption apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of an adsorption apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic perspective exploded view of an adsorption apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a vacuum adsorption mechanism according to an embodiment of the present invention.
Reference numerals are as follows:
an adsorption device 100;
a vacuum adsorption mechanism 10; a pivot rod 11; an extension 111; a recess 112; a fixing block 113; a pivot axis 114; a suction nozzle 12; a housing chamber 121; an opening a;
a power rod 13; a projection 131; an elastic member 14;
a mounting seat 15; a first accommodation chamber 151; a first surface c; a second surface d; a step surface e; a second receiving chamber 152; a guide slope b;
a housing 20; a mounting cavity 21; a through hole 211; a third accommodating chamber 22; a mounting hole 23; a fastener 24;
a bushing 30; a cover plate 40; a through hole 41.
Detailed Description
An embodiment of the present invention will be described in detail below, the embodiment described with reference to the drawings being exemplary, and a vacuum adsorption mechanism 10 according to an embodiment of the present invention will be described below with reference to fig. 1 to 4, the vacuum adsorption mechanism 10 including: a pivoting lever 11, a suction nozzle 12, a power lever 13.
Specifically, as shown in fig. 1 to 3, the suction nozzle 12 is disposed at one end of the pivot rod 11, a receiving cavity 121 with a variable volume is configured in the suction nozzle 12, and an opening a communicated with the external atmosphere is formed at one end of the receiving cavity 121 far away from the pivot rod 11. The power rod 13 is movably arranged at the other end of the pivot rod 11, the accommodating cavity 121 is reduced in volume and exhausts air in the accommodating cavity 121 through the opening a when the power rod 13 applies force towards the direction away from the opening a to the other end of the pivot rod 11, and the accommodating cavity 121 is increased in volume to be adsorbed on the to-be-adsorbed member at the opening a when the power rod 13 applies force towards the direction away from the opening a to the one end of the pivot rod 11.
In the up-down direction of the vacuum adsorption mechanism 10, the pivoting rod 11 can drive the suction nozzle 12 connected with the pivoting rod to suck and exhaust air under the action of the power rod 13, for example, in the process that the suction nozzle 12 moves downwards, the volume inside the accommodating cavity 121 is gradually increased to realize suction, in the process that the suction nozzle 12 moves upwards, the volume inside the accommodating cavity 121 is gradually reduced to realize exhaust air, and in the process that the accommodating cavity 121 is exhausted to suck air, the vacuum adsorption of the to-be-adsorbed piece is realized.
From this, through constructing into changeable chamber 121 that holds of volume in the suction nozzle 12, and hold chamber 121 under pivot pole 11 and power rod 13's upper and lower effect, hold chamber 121 internal volume and change and realize treating the absorption of adsorbing the piece, the simple structure of design, be convenient for installation and operation, and do not need independent air supply, can install on various equipment that need the fixed absorption piece of vacuum adsorption, save the space and the human cost of equipment.
In some embodiments, as shown in fig. 3, the vacuum adsorption mechanism 10 further includes: and an elastic member 14, the elastic member 14 being provided at the one end of the pivot lever 11, the elastic member 14 being adapted to drive the other end of the pivot lever 11 to move in a direction away from the opening a.
As shown in fig. 2, the elastic element 14 may be disposed at an end of the pivot rod 11 close to the suction nozzle 12, when the power rod 13 drives the pivot rod 11 to move upward, the elastic element 14 is adapted to be compressed, the pivot rod 11 presses the accommodating cavity 121 to exhaust the accommodating cavity 121 from the opening a, at this time, the to-be-adsorbed element is placed at the opening a, when the power rod 13 stops applying a force to the pivot rod 11 in a direction away from the opening a, the elastic element 14 presses the pivot rod 11 downward in a process of restoring its own deformation, and the pivot rod 11 drives the power rod 13 to move upward to realize adsorption and fixation of the to-be-adsorbed element by the accommodating cavity 121.
From this, through set up elastic component 14 in vacuum adsorption mechanism 10 to make the automation of holding chamber 121 adsorb under the effect of elastic component 14, be convenient for simplify absorbent process, realize the simplification of processing step, and use elastic component 14 can effective reduce cost, be convenient for the maintenance and the change in later stage.
In some embodiments, as shown in FIGS. 2-4, the pivot rod 11 includes an extension 111, the extension 111 is connected to the suction nozzle 12, and the elastic member 14 is a spring and is sleeved on the extension 111. The outer surface of the end of the extension 111 away from the pivot rod 11 may be provided with a thread, and the extension 111 may be screwed with the lower end of the suction nozzle 12, so that the connection is firm and the connection strength is high. The elastic member 14 is directly sleeved outside the extension 111, and can form a limit for the pivot rod 11, so as to facilitate installation and disassembly. The end of the extension 111 far away from the suction nozzle 12 is further connected with a fixing block 113, the fixing block 113 is fixedly connected with the extension 111, the elastic member 14 is sleeved on the extension 111, the lower portion of the elastic member 14 abuts against the fixing block 113, the fixing block 113 can increase the connection area between the extension 111 and the pivot rod 11, the situation that the pivot rod 11 inclines when contacting the extension 111 can be avoided, and the extrusion effect of the extension 111 on the suction nozzle 12 is reduced.
In some examples, as shown in fig. 2, the vacuum adsorption mechanism 10 further includes: the mounting base 15, a first accommodating cavity 151 and a second accommodating cavity 152 which are communicated with each other are constructed in the mounting base 15, a guiding inclined plane b is arranged at the connecting position of the cavity wall of the first accommodating cavity 151 and the cavity wall of the second accommodating cavity 152, which is far away from the suction nozzle 12, at least part of the pivot rod 11 is arranged in the first accommodating cavity 151, and at least part of the power rod 13 is arranged in the second accommodating cavity 152. When the power lever 13 applies a force to the other end of the pivot lever 11 in a direction away from the opening a, the pivot lever 11 is adapted to abut against the guide slope b.
A portion of the power rod 13 is disposed in the first receiving cavity 151, and one end of the power rod 13 located in the first receiving cavity 151 abuts against the pivot rod 11 located in the second receiving cavity 152, for example, when the power rod 13 moves downward, one end of the pivot rod 11 contacting with the power rod 13 close to the first receiving cavity 151 may abut against the guiding inclined plane b, and under the guiding action of the guiding inclined plane b, the pivot rod 11 is disposed obliquely, for example, the pivot rod 11 may be higher at the left end than at the right end as shown in fig. 2, so as to abut against the extending portion 111 at one end of the pivot rod 11 far from the power rod 13, so as to compress the variable receiving cavity 121. The pivot rod 11 may be fixed and restrained to the mounting base 15 by the pivot shaft 114 so that the pivot rod 11 may rotate relative to the mounting base 15.
Therefore, the connecting part of the cavity wall of the second accommodating cavity 152, which is far away from the suction nozzle 12, and the cavity wall of the first accommodating cavity 151 is provided with the guide inclined plane b, the first accommodating cavity 151 and the second accommodating cavity 152 are communicated with each other, and the guide inclined plane b can increase the guide to the pivot rod 11, so that the pivot rod 11 can form avoidance in the process of moving downwards, the range of angle change between the pivot rod 11 and the power rod 13 when rotating is increased, the purpose of labor saving can be realized, and the stop of the pivot rod 11 and the suction nozzle 12 is facilitated.
As shown in fig. 2, the bottom wall of the first receiving chamber 151 includes: the guide slope b is arranged on the first surface c, the second surface d is connected with the guide slope b, and a step surface e is arranged at the joint of the second surface d and the first surface c. A step surface e is provided between the first surface c and the second surface d to make the power rod 13 contribute to the rotation of the pivot rod 11 in the process of stopping against the pivot rod 11 and moving downward.
For example, as shown in fig. 3 and 4, a groove 112 is formed on the other end of the pivot lever 11, and a protrusion 131 is provided on the power lever 13, and at least a portion of the protrusion 131 is adapted to fit in the groove 112 when the power lever 13 applies a force toward a direction away from the opening a to the other end of the pivot lever 11 (the end of the pivot lever 11 close to the power lever 13). The groove 112 can form an avoidance space for the power rod 13, the stroke of the power rod 13 in the vertical direction is increased, and the protrusion 131 capable of stopping against the groove 112 is arranged at the lower end of the power rod 13, so that the contact area between the power rod 13 and the pivot rod 11 can be increased, the force on the power rod 13 can be accurately transmitted to the pivot rod 11, the pivot motion of the pivot rod 11 is realized, and the stability of the matching of the pivot rod 11 and the power rod 13 is improved.
Further, as shown in fig. 2 and 4, the suction nozzle 12 and the power lever 13 are provided on the same side of the pivoting lever 11. The suction nozzle 12 and the power rod 13 can be arranged on the upper side of the pivot rod 11 at the same time, when downward pressure is applied to the power rod 13, the right side of the pivot rod 11 can move downwards, the left side of the pivot rod 11 can move upwards, the left side of the pivot rod 11 stops under the extension part 111, and the extension part 111 is pushed to move upwards to extrude the suction nozzle 12. Therefore, the suction nozzle 12 and the power rod 13 are arranged on the same side of the pivot rod 11, so that the volume of the vacuum suction mechanism 10 can be reduced, the suction nozzle 12, the power rod 13 and the pivot rod 11 can be conveniently distributed in the suction device 100, the structure of the vacuum suction mechanism 10 is more compact, and the miniaturization design of the vacuum suction mechanism 10 is conveniently realized.
The suction device 100 according to the embodiment of the second aspect of the present invention includes the vacuum suction mechanism 10 of any one of the above embodiments.
With reference to fig. 1 to 4, the vacuum adsorption mechanism 10 is located inside the adsorption apparatus 100, a cavity for accommodating the vacuum adsorption mechanism 10 is defined in the adsorption apparatus 100, the power rod 13 is installed in a first accommodating cavity 151 defined by the mounting base 15, the pivot rod 11 is installed in a second accommodating cavity 152 defined by the mounting base 15, the first accommodating cavity 151 is communicated with the second accommodating cavity 152, a guide inclined plane b is arranged at a joint of the first accommodating cavity and the second accommodating cavity, a groove 112 is further arranged on one side of the pivot rod 11 close to the power rod 13, the arrangement of the groove 112 and the guide inclined plane b can increase a stroke of the power rod 13 in the up-down direction, so that the pivot rod 11 can rotate conveniently, the extrusion degree of the pivot rod 11 to the suction nozzle 12 can be increased, a better vacuum adsorption effect can be realized, and interference of a bottom wall to the strokes of the pivot rod 11 and the power rod 13 can be avoided.
From this, set up vacuum adsorption mechanism 10 and realize treating the absorption of adsorbing the piece, absorbent simple structure is firm, and vacuum adsorption mechanism 10 can the independent operation, realizes independently taking place the vacuum, effectively reduces the human cost, reduces and establishes the space that does not occupy to make adsorption equipment 100 can use in more occasions.
As shown in fig. 3, the adsorption apparatus 100 includes: the vacuum suction device comprises a housing 20 and at least one vacuum suction mechanism 10, wherein a mounting cavity 21 is formed in the housing 20, and a through hole 211 communicated with the external atmosphere is formed in the mounting cavity 21. At least one vacuum suction mechanism 10 is provided in the mounting chamber 21, and the through hole 211 is provided opposite to the opening a.
The housing 20 of the suction device 100 is adapted to the mounting seat 15, the suction nozzle 12 of the vacuum suction device 100 is mounted in a mounting cavity 21 defined by the housing 20, a through hole 211 is formed in an upper portion of the mounting cavity 21, the through hole 211 is disposed opposite to the opening a in the central axis direction of the power rod 13, and the suction nozzle 12 is mounted in the mounting cavity 21 through the through hole 211. The through hole is further provided with a cover plate 40, the cover plate 40 is detachably connected with the shell 20 on the upper surface of the shell 20, the cover plate 40 is provided with a through hole 41, and the size of the through hole 41 can be adjusted according to the size of the part to be adsorbed and the required adsorption force. A third accommodating cavity 22 is defined between the housing 20 and the mounting seat 15, the second accommodating cavity 152, the third accommodating cavity 22 and the mounting cavity 21 are communicated, the cross-sectional area of the third accommodating cavity 22 is smaller than that of the mounting cavity 21, the elastic part 14 is located in the third accommodating cavity 22 and located between the fixing block 113 and the mounting cavity, the extending part 111 can move upwards to drive the fixing block 113 to extrude the elastic part 14, when the extending part 111 moves downwards, the fixing block 113 can be extruded by the elastic part 14 in the process of recovering the elastic deformation so that the left side of the pivot rod 11 in contact with the fixing block can move downwards, the left side of the pivot rod 11 moves upwards, and the power rod 13 moves upwards to realize the adsorption of the to-be-adsorbed part. The housing 20 is further provided with a plurality of mounting holes 23, the mounting holes 23 are opposite to the mounting holes 23 formed in the mounting seat 15, and the fastening member 24 can pass through the mounting holes 23 to fix the housing 20 and the mounting seat 15.
Therefore, the adsorption device 100 is provided with the housing 20 and the mounting cavity 21, so that the vacuum adsorption mechanism 10 is located in the mounting cavity 21, the fixation of the vacuum adsorption mechanism 10 is increased, the stability of the vacuum adsorption mechanism 10 mounted in the housing 20 is higher, and the convenience of using the adsorption device 100 and the feasibility of the principle of the scheme are increased.
In some embodiments, as shown in fig. 1 and 2, the end of the power rod 13 remote from the pivot rod 11 is located outside the mounting cavity 21. Therefore, the power rod 13 can be contacted with external equipment or external force, the power rod 13 can be pressed, and whether the adsorption device 100 is in an adsorption state or not can be conveniently judged. For example, a bushing 30 is further provided on the upper portion of the mounting cavity 21 where the power rod 13 is located, and the bushing 30 is lined in the mounting cavity 21 on the upper portion of the mounting cavity 21, so that the power rod 13 can be guided by a stroke, and the housing 20 around the bushing 30 is protected.
In addition, the portion of the mounting seat 15 opposite to the power rod 13 is hollowed out to increase the stroke of the power rod 13 in the up-down direction, so as to facilitate checking the connection between the power rod 13 and the pivot rod 11.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A vacuum adsorption mechanism, comprising:
the pivoting lever is pivoted in such a way that,
the suction nozzle is arranged at one end of the pivot rod, an accommodating cavity with variable volume is formed in the suction nozzle, and an opening communicated with the external atmosphere is formed at one end of the accommodating cavity, which is far away from the pivot rod;
the power rod is movably arranged at the other end of the pivoting rod, when the power rod applies acting force towards the direction far away from the opening to the other end of the pivoting rod, the volume of the accommodating cavity is reduced, air in the accommodating cavity is discharged through the opening, and when the acting force towards the direction far away from the opening is applied to one end of the pivoting rod, the volume of the accommodating cavity is increased so as to be adsorbed on the to-be-adsorbed piece at the opening.
2. The vacuum chucking mechanism as recited in claim 1, further comprising:
the elastic piece is arranged at one end of the pivoting rod and is suitable for driving the other end of the pivoting rod to move towards the direction far away from the opening.
3. The vacuum suction mechanism as claimed in claim 2, wherein the pivot rod includes an extension portion connected to the suction nozzle, and the elastic member is a spring and is sleeved on the extension portion.
4. The vacuum chucking mechanism as recited in claim 1, further comprising: the mounting seat is internally provided with a first accommodating cavity and a second accommodating cavity which are communicated with each other, a guide inclined plane is arranged at the joint of the cavity wall of the second accommodating cavity, which is far away from the suction nozzle, and the cavity wall of the first accommodating cavity, at least part of the pivoting rod is arranged in the first accommodating cavity, and at least part of the power rod is arranged in the second accommodating cavity;
the pivot lever is adapted to abut the guide slope when the power lever applies a force to the other end of the pivot lever in a direction away from the opening.
5. The vacuum suction mechanism as claimed in claim 4, wherein the bottom wall of the first receiving chamber comprises: the guide slope is arranged on the first surface, the second surface is connected with the guide slope, and a step surface is arranged at the joint of the second surface and the first surface.
6. The vacuum adsorption mechanism of claim 1, wherein a groove is formed on the other end of the pivot rod, a protrusion is provided on the power rod,
at least a portion of the protrusion is adapted to fit within the recess when the power rod applies a force to the other end of the pivot rod in a direction away from the opening.
7. The vacuum suction mechanism as claimed in any one of claims 1 to 6, wherein the suction nozzle and the power bar are provided on the same side of the pivot bar.
8. A suction device, characterized by comprising a vacuum suction mechanism according to any one of claims 1 to 7.
9. The sorption arrangement of claim 8, comprising:
the air conditioner comprises a shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein a mounting cavity is formed in the shell, and a through hole communicated with the external atmosphere is formed in the mounting cavity;
at least one vacuum adsorption mechanism, at least one vacuum adsorption mechanism locate the installation intracavity, the perforating hole with the opening sets up relatively.
10. A suction device according to claim 9, wherein the end of the power rod remote from the pivot rod is located outside the mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123127629.7U CN216543362U (en) | 2021-12-13 | 2021-12-13 | Vacuum adsorption mechanism and adsorption device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123127629.7U CN216543362U (en) | 2021-12-13 | 2021-12-13 | Vacuum adsorption mechanism and adsorption device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216543362U true CN216543362U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123127629.7U Active CN216543362U (en) | 2021-12-13 | 2021-12-13 | Vacuum adsorption mechanism and adsorption device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216543362U (en) |
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2021
- 2021-12-13 CN CN202123127629.7U patent/CN216543362U/en active Active
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