CN216443975U - Suction nozzle device - Google Patents
Suction nozzle device Download PDFInfo
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- CN216443975U CN216443975U CN202122437822.4U CN202122437822U CN216443975U CN 216443975 U CN216443975 U CN 216443975U CN 202122437822 U CN202122437822 U CN 202122437822U CN 216443975 U CN216443975 U CN 216443975U
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- mounting hole
- suction
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Abstract
The utility model discloses a suction nozzle device which comprises a connecting component, an adsorption seat, a locking component and a suction nozzle body, wherein the connecting component is provided with first mounting holes and first through holes which are arranged at intervals; the adsorption seat is provided with a second mounting hole and a second through hole which are arranged at intervals, and the adsorption seat is attached to the connecting assembly so that the second mounting hole is correspondingly communicated with the first mounting hole, and the second through hole is communicated with the first through hole; the locking piece penetrates through the first mounting hole and the second mounting hole to lock the adsorption seat and the connecting assembly; the suction nozzle body is equipped with the absorption hole, and the suction nozzle body is located the one side that the absorption seat deviates from coupling assembling, and adsorbs hole and second through-hole intercommunication. The utility model realizes quick disassembly and assembly.
Description
Technical Field
The utility model relates to the technical field of suction equipment, in particular to a suction nozzle device.
Background
With the development of the electronic industry, mass production becomes the mainstream. In a production line, a suction nozzle device is generally used to pick and place a material, pick up the material and place the material at a corresponding position for a corresponding operation, for example, after the material moves to a labeling station along with the production line, the suction nozzle device picks up the material on the production line and places the material at the labeling station for a labeling operation, and after the labeling operation is completed, the material is placed back to the production line to be conveyed to a next station for a next operation. The suction nozzle device is generally connected to a negative pressure device, which provides a negative pressure so that the suction nozzle device sucks the material, and after the material reaches a target position, the negative pressure is removed, and the material can be put down to the corresponding position.
In the related art, when a suction nozzle in a suction nozzle device needs to be replaced and maintained, the whole suction nozzle device needs to be taken down from related equipment, then the suction nozzle is taken down from the suction nozzle device, after the suction nozzle is taken down, other parts on the suction nozzle device lose constraint and can scatter or shift, and other parts need to be repositioned when a new suction nozzle is installed, so that the assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a suction nozzle device, aiming at achieving the purpose of quick disassembly and assembly.
To achieve the above object, the present invention provides a suction nozzle device comprising:
the connecting assembly is provided with first mounting holes and first through holes which are arranged at intervals;
the adsorption seat is provided with a second mounting hole and a second through hole which are arranged at intervals, and the adsorption seat is attached to the connecting assembly so that the second mounting hole is correspondingly communicated with the first mounting hole, and the second through hole is communicated with the first through hole;
the locking piece penetrates through the first mounting hole and the second mounting hole to lock the adsorption seat and the connecting assembly; and
the suction nozzle body, the suction nozzle body is equipped with the absorption hole, the suction nozzle body is located the absorption seat deviates from one side of coupling assembling, just the absorption hole with the second through-hole intercommunication.
In an embodiment of the present invention, the connection assembly includes:
the joint is provided with a first accommodating cavity;
the connecting rod is movably arranged in the first accommodating cavity in a penetrating mode and provided with a third through hole;
the fixed seat is provided with a second accommodating cavity, and one end of the connecting rod, which is far away from the joint, penetrates through the second accommodating cavity; the adsorption seat is attached to one side of the fixed seat, which is far away from the joint;
wherein the first accommodating cavity, the third through hole and the second accommodating cavity are communicated and form the first through hole.
In an embodiment of the utility model, the connecting assembly further includes a limiting rod,
the connecting rod is provided with a limiting hole, the limiting hole is long-strip-shaped, and the length direction of the limiting hole is parallel to the sliding direction of the connecting rod;
the joint is provided with a third mounting hole communicated with the first accommodating cavity, and the limiting rod penetrates through the third mounting hole and is inserted into the limiting hole.
In an embodiment of the present invention, the position-limiting rod includes:
the first connecting part is arranged in the third mounting hole in a penetrating manner;
the first clamping part is arranged at one end of the first connecting part and clamped on the outer wall of the joint; and
the first matching portion is arranged at one end, deviating from the first clamping portion, of the first connecting portion and movably penetrates through the limiting hole.
In an embodiment of the utility model, the second through hole comprises a positioning section and a through section which are communicated, a step surface is formed at the joint of the positioning section and the through section, and the through section is communicated with the adsorption hole; a positioning bulge is arranged on one side of the fixed seat facing the adsorption seat, and a fourth through hole communicated with the second accommodating cavity is formed in the positioning bulge; the positioning bulge is inserted into the positioning section, and the fourth through hole is communicated with the through section.
In an embodiment of the utility model, a sealing groove is formed in one side of the fixing seat facing the adsorption seat, the sealing groove is arranged around the positioning protrusion, and a sealing ring is arranged in the sealing groove.
In an embodiment of the present invention, two opposite sides of the fixing base are respectively provided with a first ear portion in a protruding manner, and each first ear portion is respectively provided with the first mounting hole;
the relative both sides of adsorbing the seat are protruding second ear respectively, each the second ear is equipped with respectively the second mounting hole.
In one embodiment of the present invention, the locking member includes:
the second connecting part is arranged in the first mounting hole and the second mounting hole in a penetrating manner;
the second clamping part is arranged at one end of the second connecting part; and
the second matching part is in threaded connection with the second connecting part;
wherein, the second joint portion with second cooperation portion joint respectively in adsorb the seat and deviate from one side of fixing base with the fixing base deviates from one side of adsorbing the seat.
In an embodiment of the present invention, a positioning rod is convexly disposed on a side of the suction nozzle body facing the suction seat, a positioning groove is disposed on a side of the suction seat facing the suction nozzle body, and the positioning rod is inserted into the positioning groove.
In an embodiment of the utility model, a plurality of transition cavities communicated with the second through holes are arranged on one side of the suction nozzle body facing the suction seat, each suction hole is communicated with the transition cavity, and each suction hole is communicated with the second through hole through the transition cavity.
When the technical scheme is applied, the adsorption seat can be connected with external equipment through the connecting component, and the connecting component provides an installation foundation for the adsorption seat. Through the intercommunication in first through-hole, second through-hole and absorption hole, form air feed channel, realize the absorption function of suction nozzle body. The adsorption seat and the connecting assembly are detachably connected through the locking piece, and the adsorption seat is convenient to mount and dismount. When the suction nozzle body of locating the adsorption seat needs to be changed, only need loosen the retaining member to make adsorption seat and coupling assembling unblock, will adsorb the seat and dismantle from coupling assembling, the suction nozzle body on the removable adsorption seat also can be renewed has the adsorption seat of suction nozzle body, realizes the convenient purpose of changing the suction nozzle body, and the simplified operation realizes quick dismantlement and installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a nozzle body according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of fig. 1.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) | |
| 1 | Connecting assembly | 1b | First through |
|
| 11 | Joint | 11a | First accommodating |
|
| 11b | |
12 | Connecting |
|
| | Limiting hole | 12b | Third through |
|
| 13 | Fixed |
13a | |
|
| 131 | |
131a | Fourth through |
|
| | Sealing groove | 132 | |
|
| 14 | Limiting |
141 | First connecting |
|
| 142 | First clamping |
143 | First fitting |
|
| 15 | |
2 | |
|
| 2b | Second through |
| Positioning segment | |
| 2d | Run-through |
21 | |
|
| 22 | |
3 | |
|
| 31 | Second connecting |
32 | Second clamping |
|
| 33 | Second fitting |
4 | |
|
| 4a | |
4b | Adsorption hole |
The implementation, functional features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a suction nozzle body 4.
In the embodiment of the present invention, as shown in fig. 1 and 2, the nozzle body 4 includes:
the connecting assembly 1 is provided with first mounting holes and first through holes 1b which are arranged at intervals;
the adsorption base 2 is provided with a second mounting hole and a second through hole 2b which are arranged at intervals, the adsorption base 2 is attached to the connecting assembly 1, so that the second mounting hole is correspondingly communicated with the first mounting hole, and the second through hole 2b is communicated with the first through hole 1 b;
the locking piece 3 penetrates through the first mounting hole and the second mounting hole to lock the adsorption seat 2 and the connecting assembly 1; and
This embodiment is when using, and accessible coupling assembling 1 is connected with external equipment, and coupling assembling 1 provides the installation basis for adsorbing seat 2. Through the intercommunication of first through-hole 1b, second through-hole 2b and adsorption hole 4b, form air feed channel, realize the absorption function of suction nozzle body 4, suction nozzle body 4 absorbs the material through the negative pressure of adsorption hole 4 b. Adsorb seat 2 and realize dismantling the connection through retaining member 3 with coupling assembling 1, the installation and the dismantlement of the adsorption seat 2 of being convenient for. When the suction nozzle body 4 of locating the adsorption seat 2 needs to be changed, only need loosen retaining member 3 to make the unblock of adsorption seat 2 and coupling assembling 1, will adsorb seat 2 and dismantle from coupling assembling 1, removable suction nozzle body 4 on the adsorption seat 2, also can more renew have the adsorption seat 2 of suction nozzle body 4, realize convenient change suction nozzle body 4's purpose, the simplified operation realizes quick dismantlement and installation.
It is understood that the first through hole 1b may be connected to a vacuum apparatus to provide a negative pressure to perform a negative pressure adsorption function.
In an embodiment of the present invention, as shown in fig. 1 and 2, the connecting assembly 1 includes:
the joint 11 is provided with a first accommodating cavity 11 a;
the connecting rod 12 is movably arranged in the first accommodating cavity 11a in a penetrating mode, and the connecting rod 12 is provided with a third through hole 12 b;
the fixed seat 13 is provided with a second accommodating cavity 13a, and one end of the connecting rod 12, which is far away from the joint 11, penetrates through the second accommodating cavity 13 a; the adsorption seat 2 is attached to one side of the fixed seat 13, which is far away from the joint 11;
the first accommodating cavity 11a, the third through hole 12b and the second accommodating cavity 13a are communicated to form the first through hole 1 b.
It can be understood that, in the application of the present embodiment, the connection rod can be connected to an external device through the joint 11, the connection rod 12 and the fixing base 13 are fixedly connected through a bolt, and the connection rod 12, the fixing base 13, the suction base 2 and the nozzle body 4 can move synchronously. Connecting rod 12 is movably worn to locate in first chamber 11a that holds, and when suction nozzle body 4 absorbs the material, suction nozzle body 4 receives outside extrusion, and suction nozzle body 4 drives connecting rod 12 and removes towards first chamber 11a that holds, provides the buffering for suction nozzle body 4's absorption work, avoids hard contact to lead to suction nozzle body 4 and material impaired.
Meanwhile, the two ends of the connecting rod 12 are respectively inserted into the first accommodating cavity 11a and the second accommodating cavity 13a, so that the connecting rod 12 can be conveniently installed and positioned, and the purpose of quick installation is realized.
In one embodiment, the connecting assembly 1 further includes a spring, the spring is sleeved on the connecting rod 12, and two ends of the spring are respectively connected with the joint 11 and the fixing seat 13. It can be understood that the spring can provide restoring force for the fixed seat 13, so as to realize the function of automatic reset of the fixed seat 13, the adsorption seat 2 and the suction nozzle body 4. That is, after the nozzle body 4 places the material at a desired position, the spring can restore the nozzle body 4.
In other embodiments, the connection assembly 1 further includes a spring, the spring is disposed in the first accommodating cavity 11a, and two ends of the spring are respectively connected to the cavity wall of the first accommodating cavity 11a and the end of the connection rod 12. It can be understood that the spring can provide restoring force for the connecting rod 12, so as to realize the function of automatic reset of the connecting rod 12, the fixed seat 13, the suction seat 2 and the suction nozzle body 4.
In an embodiment of the present invention, as shown in fig. 1 and 2, the connecting assembly 1 further includes a limiting rod 14, the connecting rod 12 is provided with a limiting hole 12a, the limiting hole 12a is in a long strip shape, and a length direction of the limiting hole 12a is parallel to a sliding direction of the connecting rod 12;
the joint 11 is provided with a third mounting hole 11b communicated with the first accommodating cavity 11a, and the limiting rod 14 penetrates through the third mounting hole 11b and is inserted into the limiting hole 12 a.
It can be understood that, spacing hole 12a and spacing rod 14's cooperation setting can carry on spacingly to the displacement range of connecting rod 12 on the one hand, and on the other hand, spacing rod 14 can restrict connecting rod 12's circumferential direction for connecting rod 12 only has along axial's removal, improves stability and reliability, ensures the stability of suction nozzle body 4, and then the smooth of guarantee adsorption work goes on.
In an embodiment of the present invention, as shown in fig. 1 and 2, the limiting rod 14 includes:
a first connecting portion 141, wherein the first connecting portion 141 is inserted into the third mounting hole 11 b;
the first clamping portion 142, the first clamping portion 142 is arranged at one end of the first connecting portion 141, and is clamped on the outer wall of the joint 11; and
the first matching portion 143 is disposed at an end of the first connecting portion 141 away from the first clamping portion 142, and the first matching portion 143 is movably disposed in the limiting hole 12a in a penetrating manner.
It can be understood that, after the first clamping portion 142 abuts against the outer wall of the joint 11, the installation of the limiting rod 14 is shown in place, and meanwhile, through the arrangement of the first clamping portion 142, the disassembly can be facilitated, and an acting point is provided for the disassembly. The first fitting portion 143 is fitted with the limiting hole 12a, so as to limit the connecting rod 12.
In some embodiments, the first connecting portion 141 is provided with an external thread, the third mounting hole 11b is provided with an internal thread, and the first connecting portion 141 and the third mounting hole 11b are in threaded fit, so as to achieve the purpose of stably connecting the limiting rod 14 to the joint 11. In other embodiments, the stopper rod 14 may be riveted to the third mounting hole 11b by a riveting process.
In an embodiment of the present invention, as shown in fig. 2, the second through hole 2b includes a positioning section 2c and a through section 2d that are communicated with each other, a step surface 21 is formed at a connection position of the positioning section 2c and the through section 2d, and the through section 2d is communicated with the adsorption hole 4 b; a positioning protrusion 131 is arranged on one side of the fixed seat 13 facing the adsorption seat 2, and the positioning protrusion 131 is provided with a fourth through hole 131a communicated with the second accommodating cavity 13 a; the positioning protrusion 131 is inserted into the positioning section 2c, and the fourth through hole 131a is communicated with the through section 2 d.
It can be understood that, the positioning protrusions 131 and the positioning segments 2c are cooperatively disposed to provide positioning and installation for the installation of the fixing base 13, so as to facilitate the quick installation and positioning of the fixing base 13. A step surface 21 is formed at the joint of the positioning section 2c and the through section 2d, and the step surface 21 limits the connecting rod 12. The through section 2d and the fourth through hole 131a are provided to ensure the through of the entire gas supply passage.
In an embodiment of the present invention, as shown in fig. 2, a sealing groove 131b is disposed on a side of the fixing seat 13 facing the adsorption seat 2, the sealing groove 131b is disposed around the positioning protrusion 131, and a sealing ring 15 is disposed in the sealing groove 131 b.
It will be appreciated that the provision of seal groove 131b provides a location for the installation of seal ring 15, facilitating quick installation. Meanwhile, the sealing ring 15 can play a role in sealing, and the air tightness is improved.
In an embodiment of the present invention, as shown in fig. 1, two opposite sides of the fixing base 13 are respectively provided with a first ear portion 132 in a protruding manner, and each first ear portion 132 is respectively provided with the first mounting hole;
the relative both sides of adsorbing seat 2 are protruding second ear 22 that is equipped with respectively, each second ear 22 is equipped with respectively the second mounting hole.
It will be appreciated that the provision of first and second ears 132 and 22 provides a location for the provision of first and second mounting holes, while providing a mounting location for the attachment of retaining member 3, while facilitating manipulation of retaining member 3 to facilitate installation and removal. First ear 132 and second ear 22 are platelike or cubic, and behind retaining member 3 locking fixing base 13 and absorption seat 2, retaining member 3 can be the face contact with first ear 132 and second ear 22, improves connection stability and locking strength. By providing two first ears 132 and two second ears 22, the connection stability can be improved.
In one embodiment of the present invention, as shown in fig. 1, the locking member 3 includes:
the second connecting part 31 is arranged in the first mounting hole and the second mounting hole in a penetrating manner;
a second clamping portion 32, wherein the second clamping portion 32 is arranged at one end of the second connecting portion 31;
a second fitting portion 33, the second fitting portion 33 being screwed with the second connecting portion 31;
wherein, second joint portion 32 with second cooperation portion 33 respectively the joint in adsorb seat 2 and deviate from one side of fixing base 13 with fixing base 13 deviates from one side of adsorbing seat 2.
It can be understood that, after the second clamping portion 32 abuts on the fixing base 13 or the adsorption base 2, the installation of the locking member 3 is shown in place, and meanwhile, through the arrangement of the second clamping portion 32, the installation can be convenient to detach, and an acting point is provided for detachment. The second matching part 33 is in threaded connection with the second connecting part 31, and the locking and unlocking functions are realized. Can improve the connection stability of fixing base 13 and adsorption seat 2 through the above-mentioned design of retaining member 3, convenient to detach simultaneously.
In an embodiment of the present invention, a positioning rod is convexly disposed on a side of the suction nozzle body 4 facing the suction base 2, a positioning groove is disposed on a side of the suction base 2 facing the suction nozzle body 4, and the positioning rod is inserted into the positioning groove.
It can be understood that, through the arrangement of the positioning rod and the positioning groove, the quick positioning installation of the suction nozzle body 4 and the suction seat 2 is realized.
In some embodiments, the nozzle body 4 is integrally formed with the suction base 2. In other embodiments, the nozzle body 4 is adhered to the suction base 2.
In an embodiment of the present invention, as shown in fig. 2, a transition cavity 4a communicating with the second through hole 2b is disposed on a side of the suction nozzle body 4 facing the suction base 2, the number of the suction holes 4b is plural, each suction hole 4b communicates with the transition cavity 4a, and each suction hole 4b communicates with the second through hole 2b through the transition cavity 4 a.
It can be understood that, through the setting of a plurality of absorption holes 4b for when absorbing the material, the material has a plurality of stress points, and the material is absorbed more stably. Through the arrangement of the transition cavity 4a, the negative pressure entering the plurality of adsorption holes 4b can be more uniform.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A suction nozzle device, characterized in that the suction nozzle device comprises:
the connecting assembly is provided with first mounting holes and first through holes which are arranged at intervals;
the adsorption seat is provided with a second mounting hole and a second through hole which are arranged at intervals, and the adsorption seat is attached to the connecting assembly so that the second mounting hole is correspondingly communicated with the first mounting hole, and the second through hole is communicated with the first through hole;
the locking piece penetrates through the first mounting hole and the second mounting hole to lock the adsorption seat and the connecting assembly; and
the suction nozzle body, the suction nozzle body is equipped with the absorption hole, the suction nozzle body is located the absorption seat deviates from one side of coupling assembling, just the absorption hole with the second through-hole intercommunication.
2. The nozzle device as recited in claim 1 wherein said connection assembly comprises:
the joint is provided with a first accommodating cavity;
the connecting rod is movably arranged in the first accommodating cavity in a penetrating mode and provided with a third through hole;
the fixed seat is provided with a second accommodating cavity, and one end of the connecting rod, which is far away from the joint, penetrates through the second accommodating cavity; the adsorption seat is attached to one side of the fixed seat, which is far away from the joint;
wherein the first accommodating cavity, the third through hole and the second accommodating cavity are communicated and form the first through hole.
3. The suction nozzle arrangement as claimed in claim 2, characterized in that the connecting assembly further comprises a stopper rod,
the connecting rod is provided with a limiting hole, the limiting hole is long-strip-shaped, and the length direction of the limiting hole is parallel to the sliding direction of the connecting rod;
the joint is provided with a third mounting hole communicated with the first accommodating cavity, and the limiting rod penetrates through the third mounting hole and is inserted into the limiting hole.
4. The suction nozzle device as claimed in claim 3, wherein the stopper rod includes:
the first connecting part is arranged in the third mounting hole in a penetrating manner;
the first clamping part is arranged at one end of the first connecting part and clamped on the outer wall of the joint; and
the first matching portion is arranged at one end, deviating from the first clamping portion, of the first connecting portion and movably penetrates through the limiting hole.
5. The suction nozzle device according to claim 2, wherein the second through hole includes a positioning section and a through section which are communicated with each other, a step surface is formed at a joint of the positioning section and the through section, and the through section is communicated with the suction hole; a positioning bulge is arranged on one side of the fixed seat facing the adsorption seat, and a fourth through hole communicated with the second accommodating cavity is formed in the positioning bulge; the positioning bulge is inserted into the positioning section, and the fourth through hole is communicated with the through section.
6. The suction nozzle device as claimed in claim 5, wherein a sealing groove is formed in a side of the fixing base facing the suction base, the sealing groove is disposed around the positioning protrusion, and a sealing ring is disposed in the sealing groove.
7. The nozzle device as claimed in claim 2,
first lug parts are respectively convexly arranged on two opposite sides of the fixed seat, and each first lug part is respectively provided with the first mounting hole;
the relative both sides of adsorbing the seat are protruding second ear respectively, each the second ear is equipped with respectively the second mounting hole.
8. The nozzle assembly as recited in claim 2, wherein the retaining member comprises:
the second connecting part is arranged in the first mounting hole and the second mounting hole in a penetrating manner;
the second clamping part is arranged at one end of the second connecting part; and
the second matching part is in threaded connection with the second connecting part;
wherein, the second joint portion with second cooperation portion joint respectively in adsorb the seat and deviate from one side of fixing base with the fixing base deviates from one side of adsorbing the seat.
9. The suction nozzle device according to any one of claims 1 to 8, wherein a positioning rod is protrudingly provided on a side of the suction nozzle body facing the suction base, and a positioning groove is provided on a side of the suction base facing the suction nozzle body, the positioning rod being inserted into the positioning groove.
10. A suction nozzle device according to any one of claims 1 to 8, wherein a side of the suction nozzle body facing the suction base is provided with a plurality of transition cavities communicating with the second through holes, each suction hole communicating with the transition cavity and each suction hole communicating with the second through hole through the transition cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437822.4U CN216443975U (en) | 2021-10-09 | 2021-10-09 | Suction nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122437822.4U CN216443975U (en) | 2021-10-09 | 2021-10-09 | Suction nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216443975U true CN216443975U (en) | 2022-05-06 |
Family
ID=81349547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122437822.4U Active CN216443975U (en) | 2021-10-09 | 2021-10-09 | Suction nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216443975U (en) |
-
2021
- 2021-10-09 CN CN202122437822.4U patent/CN216443975U/en active Active
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