CN219212972U - Novel multifunctional sleeve - Google Patents
Novel multifunctional sleeve Download PDFInfo
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- CN219212972U CN219212972U CN202320604849.4U CN202320604849U CN219212972U CN 219212972 U CN219212972 U CN 219212972U CN 202320604849 U CN202320604849 U CN 202320604849U CN 219212972 U CN219212972 U CN 219212972U
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Abstract
The utility model provides a novel multifunctional sleeve, relates to the technical field of bolt tightening tools, and solves the problem that the existing sleeve is easy to fall off or loose to cause falling when a bolt is installed, so that the productivity is affected. The sleeve comprises a sleeve body and a switching part, wherein the sleeve body is connected with a spanner through the switching part, the sleeve body comprises a first sleeve body and a second sleeve body arranged in the first sleeve body, a first hole site is formed in the first sleeve body, a second hole site is formed in the second sleeve body, the switching part is connected with the first sleeve body, a first adsorption part is arranged on the mounting end face of the first sleeve body far away from the switching part, the first adsorption part can be matched with a locking piece arranged in the first hole site or arranged in the second hole site, a second adsorption part is arranged on the inner side wall of the end part of the second sleeve body far away from the switching part, the second adsorption part can be matched with the locking piece arranged in the second hole site, and the first adsorption part or/and the second adsorption part can adsorb the locking piece on the novel multifunctional sleeve.
Description
Technical Field
The utility model relates to the technical field of bolt tightening tools, in particular to a novel multifunctional sleeve.
Background
In the process of automatic production, the bolts are screwed by using an electric wrench at a fixed position.
The electric wrench is usually matched with a sleeve, the sleeve is connected with the electric wrench, a bolt to be screwed is matched in an inner cavity of the sleeve, and the electric wrench drives the sleeve to rotate, so that the bolt is screwed.
However, the applicant has found that the prior art has at least the following technical problems:
in automobile assembly production, the variety and the quantity of tightening bolts are many, need the operator to install the bolt earlier in the current sleeve use and then screw up, especially when small-size bolt installs, because adsorption affinity is insufficient, easily drops.
Therefore, the existing sleeve is used for tightening, the labor time is increased manually, the production takt is reduced, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a novel multifunctional sleeve, which solves the technical problem that the sleeve is easy to fall off or loose to cause falling when a sleeve mounting bolt is used in the prior art, thereby influencing the productivity. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel multifunctional sleeve, which comprises a sleeve main body and a switching part, wherein the sleeve main body is connected with a spanner through the switching part, and the novel multifunctional sleeve comprises the following components:
the sleeve main part include first cover body with set up in the second cover body of the internal portion of first cover, be provided with first hole site on the first cover body, be provided with the second hole site on the second cover body, first hole site with the retaining member of different diameters can be inserted to the second hole site, switching portion with first cover body is connected, keep away from on the first cover body be provided with first adsorption part on the installation terminal surface of switching portion, first adsorption part can with install in retaining member in the first hole site or install in the retaining member in the second hole site cooperatees, be provided with the second adsorption part on the second cover body keep away from on the inside wall of the tip of switching portion, the second adsorption part can with install in retaining member in the second hole site cooperatees, first adsorption part or/and the second adsorption part can with the retaining member adsorb in on the novel multifunctional sleeve.
As a further improvement of the utility model, the first adsorption part comprises first magnets, wherein the number of the first magnets is at least three, the plurality of first magnets are uniformly arranged along the circumferential direction of the installation end face, and the installation end face is perpendicular to the axis of the novel multifunctional sleeve.
As a further improvement of the present utility model, the second adsorbing portion includes second magnets, wherein the number of the second magnets is at least three, and a plurality of the second magnets are uniformly arranged along the circumferential direction of the inner side wall of the second casing.
As a further improvement of the utility model, the mounting end face is provided with first mounting holes, the number of the first mounting holes is the same as that of the first adsorption parts, the first adsorption parts are embedded in the first mounting holes, and the surfaces of the first adsorption parts are flush with the surface of the mounting end face.
As a further improvement of the utility model, the inner side wall of the second sleeve body is provided with second mounting holes, the number of the second mounting holes is the same as that of the second adsorption parts, the second adsorption parts are embedded into the second mounting holes, and the surfaces of the second adsorption parts are flush with the surfaces of the inner side wall of the second sleeve body.
As a further improvement of the utility model, the first adsorption part comprises a first magnetic ring, a first annular groove is formed in the installation end face, the first magnetic ring is embedded in the first annular groove, and the surface of the first magnetic ring is flush with the surface of the installation end face.
As a further improvement of the utility model, the second adsorption part comprises a second magnetic ring, a second annular groove is formed in the inner side wall of the second sleeve body, the second magnetic ring is embedded in the second annular groove, and the surface of the second magnetic ring is flush with the surface of the inner side wall of the second sleeve body.
As a further improvement of the utility model, the first hole site and the second hole site are respectively used for driving locking pieces with different diameters inserted into the first hole site and the second hole site to rotate along with the sleeve main body; the first sleeve body is internally provided with a sliding cavity, the second sleeve body is positioned in the sliding cavity, and when the locking piece is inserted into the first hole site, the second sleeve body can move in the sliding cavity under the pushing of the locking piece, so that the first hole site drives the locking piece to synchronously rotate along with the sleeve body.
As a further improvement of the utility model, the second sleeve body is sleeved with a first elastic part, when the locking part inserted into the first hole site pushes the second sleeve body to move, the first elastic part is in a compressed state, and the first elastic part is used for driving the second sleeve body to reset when the locking part is separated from the first hole site; when the first elastic component is in a natural state, the end faces of the first hole site and the second hole site, which are used for inserting the locking piece, are flush.
As a further improvement of the utility model, a connecting cavity is arranged in the first sleeve body, the end part of the switching part is inserted into the connecting cavity, a second elastic part is sleeved on the switching part, and the second elastic part is propped against one end of the first sleeve body, which is far away from the first hole site; the side wall of the connecting cavity is provided with a strip-shaped sliding hole, the outer wall of the switching part is fixedly provided with a positioning piece, and the positioning piece extends into the sliding hole and can slide along the sliding hole under the action of external force.
The utility model provides a novel multifunctional sleeve, which comprises a sleeve main body and a switching part, wherein the sleeve main body is connected with a spanner through the switching part, the sleeve main body comprises a first sleeve body and a second sleeve body arranged in the first sleeve body, a first hole site is formed in the first sleeve body, a second hole site is formed in the second sleeve body, locking pieces with different diameters can be inserted into the first hole site and the second hole site, the switching part is connected with the first sleeve body, a first adsorption part is arranged on the mounting end surface of the first sleeve body far away from the switching part, the first adsorption part can be matched with the locking piece arranged in the first hole site or the locking piece arranged in the second hole site, a second adsorption part is arranged on the inner side wall of the end part of the second sleeve body far away from the switching part, and the second adsorption part can be matched with the locking piece arranged in the second hole site. When this novel multi-functional sleeve is connected with the spanner, can twist two types of bolts and move, need not to make a round trip to change the spanner, improved production efficiency. In addition, through the setting of first adsorption part and second adsorption part, put the retaining member in sleeve main part front end in the use and tighten, can make the retaining member adsorb in sleeve main part, reduce personnel and station installation bolt, can avoid the screw to drop or become flexible in the course of the work simultaneously, reduce operator's time, reduce cost.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first schematic structural view of a novel multifunctional sleeve according to an embodiment of the present utility model;
FIG. 2 is a second schematic structural view of the novel multifunctional sleeve according to the embodiment of the present utility model;
fig. 3 is a cross-sectional view of a novel multi-functional sleeve provided by an embodiment of the present utility model.
Reference numerals: 1. a first sleeve; 2. a second sleeve; 3. a mounting end face; 4. a first hole site; 5. a second hole site; 6. a sliding chamber; 7. a first elastic member; 8. a second elastic member; 9. an adjustment aperture; 10. a pin; 11. a connecting cavity; 12. a positioning piece; 13. a limit step; 14. a switching part; 15. a first adsorption unit; 16. and a second adsorption unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1 to 3, the utility model provides a novel multifunctional sleeve, which comprises a sleeve main body and a switching part, wherein the sleeve main body is connected with a spanner through the switching part, the sleeve main body comprises a first sleeve body 1 and a second sleeve body 2 arranged in the first sleeve body 1, a first hole site 4 is arranged on the first sleeve body 1, a second hole site 5 is arranged on the second sleeve body 2, locking pieces with different diameters can be inserted into the first hole site 4 and the second hole site 5, the switching part 14 is connected with the first sleeve body 1, a first adsorption part 15 is arranged on an installation end surface 3 of the first sleeve body 1 far from the switching part, the first adsorption part 15 can be matched with the locking piece arranged in the first hole site 4 or the locking piece arranged in the second hole site 5, a second adsorption part 16 is arranged on the inner side wall of the end part of the second sleeve body 2 far from the switching part 14, the second adsorption part 16 can be matched with the locking piece arranged in the second hole site 5, and the first adsorption part 15 or/and the second adsorption part 16 can adsorb the locking piece on the novel multifunctional sleeve.
The novel multifunctional sleeve provided by the embodiment of the utility model can screw two types of bolts without changing a spanner back and forth, and improves the production efficiency.
The first sleeve body 1 is provided with a first hole site 4, the second sleeve body 2 is provided with a second hole site 5, and the end surface of the second hole site 5 is hexagonal, wherein the first hole site 4 and the second hole site 5 are respectively used for driving locking pieces with different diameters inserted into the first sleeve body to rotate along with the sleeve body; the first sleeve body 1 is internally provided with a sliding cavity 6, the second sleeve body 2 is positioned in the sliding cavity 6, and when a locking piece is inserted into the first hole site 4, the second sleeve body 2 can move in the sliding cavity 6 under the pushing of the locking piece, so that the first hole site 4 drives the locking piece to synchronously rotate along with the sleeve body.
The locking piece refers to a part of a bolt or a nut to be disassembled or screwed.
Referring to fig. 2 and 3, the diameter of the first hole site 4 in the first sleeve body 1 is adapted to the outer diameter of the first type of bolt, and the diameter of the second hole site 5 in the second sleeve body 2 is adapted to the outer diameter of the second type of bolt. When the second type of bolts need to be screwed, the second type of bolts can be inserted into the second hole site 5 when inserted into the sleeve main body, and can rotate along with the main body when the main body rotates along with the wrench; when the first type bolt is inserted into the sleeve main body, the diameter of the first type bolt is larger and cannot enter the second hole site 5, and as the first type bolt can push the second sleeve body 2 to move in the sliding cavity 6, the first type bolt can be smoothly inserted into the first hole site 4, and when the main body rotates along with the wrench, the first type bolt can rotate along with the main body in the first hole site 4.
The first type of bolts and the second type of bolts refer to bolts with different outer diameters, and the outer diameter of the first type of bolts is larger than that of the second type of bolts.
As an alternative embodiment, a first elastic component 7 is arranged outside the second sleeve body 2, and the first elastic component 7 is sleeved on the second sleeve body 2; when the locking piece inserted into the first hole site 4 pushes the second sleeve body 2 to move, the first elastic component 7 is in a compressed state, and the first elastic component 7 is used for driving the second sleeve body 2 to reset when the locking piece is separated from the first hole site 4.
As an alternative embodiment, when the first elastic member 7 is in the natural state, the end surfaces of the first hole site 4 and the second hole site 5 for inserting the locking member are flush, and the structure facilitates the corresponding insertion of the locking member such as a bolt into the first hole site 4 or the second hole site 5.
As an alternative embodiment, a limiting step 13 is formed on the inner wall of the sliding cavity 6, a narrowing section is formed at one end of the second sleeve body 2 far away from the first hole site 4, the first elastic component 7 is sleeved on the narrowing section, and the end part abuts against the limiting step 13.
The structure of the narrowed section in the second sleeve body 2 is convenient for fix the first elastic component 7, when the compression spring serving as the first elastic component 7 is sleeved on the narrowed section, the end part of the first elastic component 7 is propped against the limiting step 13, the first elastic component 7 can be stably fixed through the structure, and then the second sleeve body 2 can slide and reset smoothly.
In order to enable the second sleeve body 2 to stably slide in the sliding cavity 6, as an alternative embodiment, an adjusting hole 9 is arranged on the first sleeve body 1, and the adjusting hole 9 is communicated with the sliding cavity 6; the inner sleeve body is provided with a pin column 10, and the pin column 10 extends into the adjusting hole 9 and can slide along the adjusting hole 9 under the pushing of the locking piece.
The regulation hole 9 is rectangular shape hole, and the round pin post 10 is elasticity cylindric lock, and its fixed setting is on the second cover body 2, because the round pin post 10 extends to in the regulation hole 9, consequently, when the terminal surface of bolt promotes the second cover body 2 in sliding chamber 6 to the direction that deviates from first hole site 4 removal, first elastomeric element 7 is compressed, and the round pin post 10 is located regulation hole 9 all the time simultaneously, slides along the lateral wall in regulation hole 9, prevents that the second cover body 2 from comparing in the rotation of first cover body 1 for second cover body 2 and first cover body 1 can rotate along with the spanner synchronization. The adjustment hole 9 extends in the axial direction of the slide chamber 6. The second sleeve body 2 can slide along the axis of the sliding cavity 6 under the limit of the adjusting hole 9 and the pushing of the bolt, so that the linear motion is ensured, and the second sleeve body 2 is prevented from rotating compared with the first sleeve body 1.
As an alternative embodiment, the two adjusting holes 9 in this embodiment are included, and the two adjusting holes 9 are respectively located on opposite sidewalls of the first sleeve body 1; the pin 10 is disposed through the second sleeve 2, and both ends of the pin 10 extend into the corresponding adjustment holes 9, respectively. The two groups of adjusting holes 9 are matched with the pin columns 10, so that the stability of the linear motion of the second sleeve body 2 in the sliding cavity 6 can be further improved.
In the initial state, the pin 10 is positioned at one end of the adjusting hole 9 close to the second hole site 5, if the second type bolt is inserted into the sleeve main body, the second type bolt can directly enter the second hole site 5, at the moment, the second sleeve body 2 does not move, and the second type bolt synchronously rotates along with the sleeve main body and the wrench; if the first type bolt is inserted into the sleeve main body, the first type bolt has larger diameter, cannot enter the second hole site 5, but is positioned in the first hole site 4, the end face of the first type bolt pushes the second sleeve body 2 to move, the pin 10 slides along the inner wall of the adjusting hole 9, the second sleeve body 2 slides along the axis of the sliding cavity 6, and the first type bolt can be limited in by the first hole site 4 and synchronously rotate along with the sleeve main body and the wrench.
In order to avoid the situation that the screw falls off or loosens in the working process, in the utility model, the first adsorption part 15 is added on the front end face of the first sleeve body 1, the second adsorption part 16 is added on the second sleeve body 2, and the locking piece is placed at the front end of the sleeve body for tightening in the use process, so that the locking piece is adsorbed on the sleeve body through the first adsorption part 15 or/and the second adsorption part 16, personnel and station installation bolts are reduced, and meanwhile, the time of an operator is reduced, and the cost is reduced.
As an alternative implementation manner of this embodiment, the first adsorption portion 15 includes first magnets, where the number of the first magnets is at least three, and the plurality of first magnets are uniformly disposed along the circumferential direction of the installation end face 3, and the installation end face 3 is perpendicular to the axis of the novel multifunctional sleeve.
Specifically, the mounting end face 3 is provided with first mounting holes, the number of the first mounting holes is the same as that of the first adsorption parts, the first adsorption parts 15 are embedded into the first mounting holes, and the surfaces of the first adsorption parts 15 are flush with the surface of the mounting end face 3.
As an alternative implementation of this embodiment, the second adsorption portion 16 includes second magnets, where the number of the second magnets is at least three, and the plurality of second magnets are uniformly arranged along the circumferential direction of the inner sidewall of the second sleeve body 2.
The second sleeve body 2 is provided with second mounting holes on the inner side wall, the number of the second mounting holes is the same as that of the second adsorption parts, the second adsorption parts 16 are embedded into the second mounting holes, and the surfaces of the second adsorption parts 16 are flush with the surface of the inner side wall of the second sleeve body 2.
In addition, as an alternative implementation manner of this embodiment, the first adsorption portion 15 includes a first magnetic ring, a first annular groove is formed on the installation end surface, the first magnetic ring is embedded and arranged in the first annular groove, and the surface of the first magnetic ring is flush with the surface of the installation end surface 3.
The second adsorption part 16 comprises a second magnetic ring, a second annular groove is formed in the inner side wall of the second sleeve body 2, the second magnetic ring is embedded in the second annular groove, and the surface of the second magnetic ring is flush with the surface of the inner side wall of the second sleeve body 2.
The first hole site 4 and the second hole site 5 in this embodiment are respectively used for driving locking pieces with different diameters inserted into the first hole site and the second hole site to rotate along with the sleeve body; the first sleeve body 1 is internally provided with a sliding cavity, the second sleeve body 2 is positioned in the sliding cavity 6, and when a locking piece is inserted into the first hole site 4, the second sleeve body 2 can move in the sliding cavity 6 under the pushing of the locking piece, so that the first hole site 4 drives the locking piece to synchronously rotate along with the sleeve body.
The adapter 14 in this embodiment is used for connecting a socket and a wrench, which are mature techniques in the prior art, and will not be described here.
As an alternative embodiment, a connecting cavity 11 is formed in the first sleeve body 1, the end part of the adapter part 14 is inserted into the connecting cavity 11, the adapter part 14 is sleeved with a second elastic part 8, and the second elastic part 8 is abutted against one end of the first sleeve body 1, which is far away from the first hole site 4; the side wall of the connecting cavity 11 is provided with a strip-shaped sliding hole, the outer wall of the adapting part 14 is fixedly provided with a positioning piece 12, and the positioning piece 12 extends into the sliding hole and can slide along the sliding hole under the action of external force.
The second elastic component 8 can adopt compression spring equally, and the second elastic component 8 can make the switching portion 14 compare in the axis direction of connecting chamber 11 and carry out the swing of small circle, and then makes the sleeve body can be in the skew condition in bolt position of not screwing up automatic correction, adjusts to the concentric position with the bolt, conveniently screws up, and the practicality is stronger.
This novel multi-functional sleeve can use after being connected with the spanner, can twist two types of bolts and move, need not to make a round trip to change the spanner, has improved production efficiency. Moreover, through the arrangement of the first adsorption part and the second adsorption part, the locking piece can be adsorbed on the sleeve main body, personnel and station mounting bolts are reduced, and meanwhile, the locking piece can be prevented from falling off or loosening in the working process, so that the time of an operator is reduced, and the cost is reduced.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a novel multifunctional sleeve, its characterized in that includes sleeve main part and switching portion, the sleeve main part is passed through switching portion is connected with the spanner, wherein:
the sleeve main part include first cover body with set up in the second cover body of the internal portion of first cover, be provided with first hole site on the first cover body, be provided with the second hole site on the second cover body, first hole site with the retaining member of different diameters can be inserted to the second hole site, switching portion with first cover body is connected, keep away from on the first cover body be provided with first adsorption part on the installation terminal surface of switching portion, first adsorption part can with install in retaining member in the first hole site or install in the retaining member in the second hole site cooperatees, be provided with the second adsorption part on the second cover body keep away from on the inside wall of the tip of switching portion, the second adsorption part can with install in retaining member in the second hole site cooperatees, first adsorption part or/and the second adsorption part can with the retaining member adsorb in on the novel multifunctional sleeve.
2. The novel multifunctional sleeve of claim 1, wherein the first adsorption portion comprises first magnets, wherein the number of the first magnets is at least three, and a plurality of the first magnets are uniformly arranged along the circumferential direction of the installation end face, and the installation end face is perpendicular to the axis of the novel multifunctional sleeve.
3. The novel multifunctional sleeve of claim 1, wherein the second adsorption portion comprises second magnets, wherein the number of the second magnets is at least three, and a plurality of the second magnets are uniformly arranged along the circumferential direction of the inner side wall of the second sleeve body.
4. The novel multifunctional sleeve according to claim 2, wherein first mounting holes are formed in the mounting end face, the number of the first mounting holes is the same as the number of the first adsorption parts, the first adsorption parts are embedded in the first mounting holes, and the surfaces of the first adsorption parts are flush with the surface of the mounting end face.
5. The novel multifunctional sleeve according to claim 3, wherein second mounting holes are formed in the inner side wall of the second sleeve body, the number of the second mounting holes is the same as the number of the second adsorption parts, the second adsorption parts are embedded in the second mounting holes, and the surfaces of the second adsorption parts are flush with the surfaces of the inner side wall of the second sleeve body.
6. The novel multifunctional sleeve of claim 1, wherein the first adsorption portion comprises a first magnetic ring, a first annular groove is formed in the installation end face, the first magnetic ring is embedded in the first annular groove, and the surface of the first magnetic ring is flush with the surface of the installation end face.
7. The novel multifunctional sleeve according to claim 1, wherein the second adsorption part comprises a second magnetic ring, a second annular groove is formed in the inner side wall of the second sleeve body, the second magnetic ring is embedded in the second annular groove, and the surface of the second magnetic ring is flush with the surface of the inner side wall of the second sleeve body.
8. The novel multifunctional sleeve according to claim 1, wherein the first hole site and the second hole site are respectively used for driving locking pieces with different diameters inserted into the first hole site and the second hole site to rotate along with the sleeve main body; the first sleeve body is internally provided with a sliding cavity, the second sleeve body is positioned in the sliding cavity, and when the locking piece is inserted into the first hole site, the second sleeve body can move in the sliding cavity under the pushing of the locking piece, so that the first hole site drives the locking piece to synchronously rotate along with the sleeve body.
9. The novel multifunctional sleeve according to claim 8, wherein the second sleeve body is sleeved with a first elastic component, when the locking piece inserted into the first hole site pushes the second sleeve body to move, the first elastic component is in a compressed state, and the first elastic component is used for driving the second sleeve body to reset when the locking piece is separated from the first hole site; when the first elastic component is in a natural state, the end faces of the first hole site and the second hole site, which are used for inserting the locking piece, are flush.
10. The novel multifunctional sleeve according to claim 8, wherein a connecting cavity is formed in the first sleeve body, the end portion of the switching portion is inserted into the connecting cavity, a second elastic component is sleeved on the switching portion, and the second elastic component abuts against one end, away from the first hole site, of the first sleeve body; the side wall of the connecting cavity is provided with a strip-shaped sliding hole, the outer wall of the switching part is fixedly provided with a positioning piece, and the positioning piece extends into the sliding hole and can slide along the sliding hole under the action of external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320604849.4U CN219212972U (en) | 2023-03-24 | 2023-03-24 | Novel multifunctional sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320604849.4U CN219212972U (en) | 2023-03-24 | 2023-03-24 | Novel multifunctional sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219212972U true CN219212972U (en) | 2023-06-20 |
Family
ID=86757153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320604849.4U Active CN219212972U (en) | 2023-03-24 | 2023-03-24 | Novel multifunctional sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219212972U (en) |
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2023
- 2023-03-24 CN CN202320604849.4U patent/CN219212972U/en active Active
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