CN214015300U - Clamping device for mushroom sticks - Google Patents
Clamping device for mushroom sticks Download PDFInfo
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- CN214015300U CN214015300U CN202022810809.4U CN202022810809U CN214015300U CN 214015300 U CN214015300 U CN 214015300U CN 202022810809 U CN202022810809 U CN 202022810809U CN 214015300 U CN214015300 U CN 214015300U
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Abstract
The utility model provides a clamping device for a fungus stick, which comprises a telescopic rod mechanism, a fixed seat, a fixed connecting frame, a movable connecting frame and a clamping jaw; the pole section of thick bamboo of telescopic link mechanism is installed between the intermediate part of fixing base middle part and fixed connection frame, can dismantle two support columns of fixedly connected with around the fixing base, the other end of two support columns passes one avris of intermediate part of fixed connection frame rather than can dismantle fixed connection, two splint one of fixed connection frame and the upper end centre gripping swing joint of a clamping jaw, the bottom of telescopic link passes two and its fixed connection of intermediate part of swing joint frame among the telescopic link mechanism, lean on the inboard upper boom that presss from both sides the clamping jaw that has the roll slot inboard between two splint two of swing joint frame, lean on the outside to install the gyro wheel between two splint two, gyro wheel and roll slot roll connection. The utility model provides a clamping device for fungus stick has at least three centre gripping point, increases the centre gripping point, and three-dimensional centre gripping, the more firm of centre gripping, tight real are difficult for dropping, but the shorter fungus stick of centre gripping.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a clamping device for fungus stick.
Background
In the tying machine of fungus stick, need use clamping device, when the fungus stick is lifted, will press from both sides tight fungus stick earlier and lift again and tie up the mouth, loosen the fungus stick after tying up the mouth. Clamping device of design before, the pinch point is two, and for the two-dimensional centre gripping, sometimes slightly the not tight of centre gripping, drop easily, two-dimensional centre gripping is firm inadequately moreover, makes the fungus stick atress not enough even and presss from both sides the fungus bag that decreases the fungus stick easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current research, the utility model provides a clamping device for fungus stick compares conventional fungus stick clamping device, has at least three centre gripping point, has increased the centre gripping point, three-dimensional solid centre gripping, and the centre gripping is firm more, tight real, is difficult for dropping, and the clamping-force is evenly distributed around the fungus stick moreover for the clamping-force that the fungus stick receives is more even, is difficult for making the fungus bag that the fungus stick brokenly because of single some centre gripping. The radial direction centre gripping point of fungus stick increases, and fungus stick axial is shortened by centre gripping length, can the centre gripping shorter fungus stick. In order to achieve the above-mentioned functions, the above technical problems of the present invention can be solved mainly by the following technical solutions:
the utility model provides a clamping device for a fungus stick, which comprises a telescopic rod mechanism, a fixed seat, a fixed connecting frame, a movable connecting frame and a clamping jaw;
the telescopic rod mechanism comprises a rod barrel, a telescopic rod capable of stretching and retracting in the rod barrel is installed in the rod barrel, and the telescopic rod is connected with a driving piece I for driving the telescopic rod to stretch and retract;
the fixed connecting frame comprises a first middle part, at least three first connecting supports which are uniformly distributed are fixedly arranged on the outer side of the first middle part, and the first connecting supports are two first clamping plates;
the movable connecting frame comprises a second middle part, at least three second connecting supports which are uniformly distributed are uniformly and fixedly arranged on the outer side of the second middle part, and the second connecting supports are two clamping plates II;
the clamping jaw comprises at least three uniformly distributed clamping jaws which are bending plates, an upper rod on the upper part of each bending plate, which is bounded by a bending position, is longer than a lower rod on the lower part of each bending plate, a clamping block is vertically fixed at the bottom of each lower rod, and a rolling groove is formed from each upper rod to the bending position;
the pole section of thick bamboo is installed between the middle part one of fixing base middle part and fixed connection frame, can dismantle two spinal branch daggers of fixedly connected with around the fixing base, the other end of two spinal branch daggers passes one avris of middle part of fixed connection frame rather than can dismantle fixed connection, the upper end centre gripping swing joint of two splint one and a clamping jaw, the bottom of telescopic link passes middle part two rather than fixed connection, there is the upper boom of roll groove inboard by inboard centre gripping between two splint two, lean on the outside to install the gyro wheel between two splint two, gyro wheel and roll groove roll connection.
The pole is buckled as the clamping bar in ingenious adoption, and the last pole of buckling the pole sets up the rolling slot to the department of buckling, and the rolling slot is from the top down waist type groove outside to, adopts the gyro wheel to connect at the roll of rolling slot, when the gyro wheel down rolls from the top along the rolling slot, gives the power that inwards draws in of a pole of buckling naturally, and the gyro wheel is along the rolling slot down when rolling, gives the power of outwards expanding of a pole of buckling naturally to make a clamping jaw press from both sides tightly naturally and open. The radial direction centre gripping point of fungus stick increases, and fungus stick axial is shortened by centre gripping length, can the centre gripping shorter fungus stick.
Furthermore, the number of the first connecting branches is three, the number of the second connecting branches is three, and the number of the clamping jaws is three. The three connecting supports and the three clamping jaws are adopted, the structure is simple, and the three-dimensional clamping is more stable.
Furthermore, the clamping blocks are sectors with a central angle of 120 degrees, and the three clamping blocks form a disc.
Further, the angle of the bending plate is 120-150 degrees, and the length of the upper rod is about three times of that of the lower rod.
Furthermore, the rolling groove is a waist-shaped groove which inclines downwards from inside to outside along the upper rod, the width of the waist-shaped groove is matched with the outer diameter of the roller to roll, and the depth of the waist-shaped groove is matched with the width of the roller.
Furthermore, a spacer bush is arranged on the telescopic rod close to the upper part of the second middle part. The setting of spacer has a limiting displacement to the upwards slip of swing joint frame on the telescopic link, also makes fixed link frame and swing joint frame separate each other.
Further, the telescopic rod mechanism is an air cylinder, and the telescopic rod is an air cylinder rod.
Furthermore, the fixed seat is fixedly connected with the upper part of the connecting plate, the lower part of the connecting plate is fixed on the first middle part of the fixed connecting frame, a sliding block is fixed on the connecting plate and is connected with the guide rail in a sliding manner, the sliding block is connected with a second driving part for driving the sliding block to slide, and the guide rail is fixedly arranged on the fixed plate.
The linear guide rail mechanism is adopted to drive the clamping jaw to move up and down integrally, the positioning precision is high, and the clamping jaw can be driven by small force.
The clamping process of the clamping jaw in the fungus stick clamping device is as follows: the extension of driving piece drive telescopic link, the telescopic link extension drives swing joint frame and moves down, swing joint frame moves down and drives the gyro wheel and roll down in the slot rolling, the slot rolling is along the waist type groove of the inside up to outside declivity of upper boom follow, the gyro wheel gives the power of an inside shrink of a clamping jaw when rolling down in the slot rolling, a clamping jaw uses and draws in gradually as the center with fixed connection frame's two splint swing joint points, thereby make three clamping jaw draw in inwards gradually, when the gyro wheel rolls the bottom in slot rolling, three clamping jaw draws in completely.
The opening process of the clamping jaw in the fungus stick clamping device is as follows: the telescopic link of driving piece drive shortens, and the telescopic link shortens to drive swing joint frame and moves up, and swing joint frame moves up and drives the gyro wheel and roll up in the slot rolling, and the slot rolling is along the waist type groove that the upper boom from the inside to outside has a down dip, and the gyro wheel gives the power of an outside expansion of a clamping jaw when rolling up in the slot rolling up to make three clamping jaw outwards open gradually, when the gyro wheel rolled the top in slot rolling, three clamping jaw was opened completely.
When the fungus stick clamping device is used, the driving piece two drives the slide block to slide downwards on the guide rail to drive the connecting plate, the fixed seat, the fixed connecting frame, the movable connecting frame and the clamping jaw to integrally move downwards together, and in the process of sliding downwards integrally, the cylinder is started to drive the cylinder rod to extend, the cylinder rod extends to drive the movable connecting frame to move downwards, the roller on the outer side of the movable connecting frame naturally rolls downwards in the rolling groove, the roller gives an inward contraction force to the clamping jaws, the fungus sticks can be clamped, the three clamping jaws gradually draw close to clamp the fungus sticks, when the roller rolls to the lowest end of the rolling groove, the three clamping jaws clamp the bacteria sticks most tightly, the driving piece II drives the sliding block to slide upwards on the guide rail, the connecting plate, the fixing seat, the fixed connecting frame, the movable connecting frame and the clamping jaws are driven to integrally move upwards, and the bacteria sticks are clamped and lifted to the height of the to-be-banded opening to be banded.
After tying, the cylinder is started again, the cylinder drives the cylinder rod to shorten, the cylinder rod shortens to drive the movable connecting frame to move upwards, the roller on the outer side of the movable connecting frame naturally rolls upwards in the rolling groove, the roller gives an outward expansion force to the clamping jaws, the fungus sticks can be loosened at the moment, the three clamping jaws are gradually and outwards opened to loosen the fungus sticks, and when the roller rolls to the upper left end of the rolling groove, the three clamping jaws are opened to the maximum.
The beneficial effects of the utility model.
The utility model discloses a this kind of fungus stick clamping device compares conventional fungus stick clamping device, has at least three centre gripping point, has increased the centre gripping point, three-dimensional centre gripping, and the centre gripping is firm more, tight real, is difficult for dropping, and the clamping-force is evenly distributed around the fungus stick moreover for the clamping-force that the fungus stick receives is more even, is difficult for making the fungus bag that the fungus stick brokenly the fungus stick because of single some centre gripping. The radial direction centre gripping point of fungus stick increases, and fungus stick axial is shortened by centre gripping length, can the centre gripping shorter fungus stick.
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 these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the fungus stick clamping device of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the fungus stick clamping device of the present invention (the linear guide rail slider mechanism and the connecting plate are removed); (open state)
FIG. 3 is a schematic view of the three-dimensional structure of the fungus stick clamping device of the present invention (with the linear guide rail slider mechanism and the connecting plate removed); (furled State)
FIG. 4 is a schematic perspective view of the telescopic rod for making a bag according to the present invention;
fig. 5 is a schematic plan view of the mounting base of the present invention.
Fig. 6 is a schematic plan view of the middle fixing frame of the present invention.
Fig. 7 is a schematic plan view of the middle movable connecting frame of the present invention.
Fig. 8 is a schematic plan view of the middle holding jaw of the present invention.
In the figure: 1. a telescopic rod mechanism; 11. a barrel; 12. a telescopic rod; 2. a fixed seat; 21. a middle part; 3. a fixed connecting frame; 31. a first middle part; 32. a first connecting branch; 4. a movable connecting frame; 41. a second middle part; 42. a second connecting branch; 5. a clamping jaw; 51. supporting a clamping jaw; 511. a rod is arranged; 512. a lower rod; 513. a clamping block; 514. rolling a groove; 515. a roller; 6. a support pillar; 7. a spacer sleeve; 8. a connecting plate; 9. a slider; 10. a guide rail.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 8, the fungus stick clamping device in this embodiment includes a telescopic rod mechanism 1, a fixed seat 2, a fixed connecting frame 3, a movable connecting frame 4, and a clamping jaw 5;
the telescopic rod mechanism 1 comprises a rod barrel 11, a telescopic rod 12 which can stretch and contract in the rod barrel 11 is installed in the rod barrel 11, and the telescopic rod 12 is connected with a driving piece I for driving the telescopic rod 12 to stretch and contract;
the fixed connecting frame 3 comprises a first middle part 31, at least three first connecting supports 32 which are uniformly distributed are fixedly arranged on the outer side of the first middle part 31, and each first connecting support 32 is two first clamping plates;
the movable connecting frame 4 comprises a second middle part 41, at least three second connecting supports 42 which are uniformly distributed are uniformly and fixedly arranged on the outer side of the second middle part 41, and the second connecting supports 42 are two clamping plates II;
the clamping jaw 5 comprises at least three evenly distributed clamping jaws 51, the clamping jaws 51 are bending plates, an upper rod 511 at the upper part of the bending plate with a bending position as a boundary is longer than a lower rod 512 at the lower part, a clamping block 513 is vertically fixed at the bottom of the lower rod 512, and a rolling groove 514 is formed from the upper rod 511 to the bending position;
the pole section of thick bamboo 11 is installed between the middle part 21 of fixing base 2 and the first 31 of the intermediate part of fixed connection frame 3, can dismantle two support columns 6 of fixedly connected with around the fixing base 2, the other end of two support columns 6 passes the first 31 avris of the intermediate part of fixed connection frame 3 rather than dismantling fixed connection, two splint one and the upper end centre gripping swing joint of a clamping jaw 51, the bottom of telescopic link 12 passes intermediate part two 41 rather than fixed connection, lean on inboard centre gripping to have the inboard upper boom 511 of slot 514 between two splint, lean on the outside to install gyro wheel 515 between two splint, gyro wheel 515 and slot 514 roll connection.
The pole is buckled as the clamping bar in ingenious adoption, the last pole of the pole of buckling sets up rolling slot 514 to the department of buckling, and rolling slot 514 is from the top down waist type groove outside to, adopts gyro wheel 515 at the roll connection of rolling slot 514, when gyro wheel 515 down rolls from the top along rolling slot 514, give the power that inwards draws in of pole of buckling naturally, and when gyro wheel 515 rolled down up along rolling slot 514 from the bottom, give the power of outwards expanding of pole of buckling naturally to make a clamping jaw 51 press from both sides tightly naturally and open. The radial direction centre gripping point of fungus stick increases, and fungus stick axial is shortened by centre gripping length, can the centre gripping shorter fungus stick.
Three connecting branches 31, three connecting branches 42 and three clamping jaws 51. Three connecting supports and three clamping jaws 51 are adopted, so that the structure is simple, and the three-dimensional clamping is more stable.
The clamping blocks 513 are sectors with 120-degree central angles, and three clamping blocks 513 form a circular disc.
The angle of the bending plate is 120-150 degrees, and the length of the upper rod 511 is about three times of that of the lower rod 512.
The rolling groove 514 is a waist-shaped groove which inclines from inside to outside and downwards along the upper rod, the width of the waist-shaped groove is matched with the outer diameter of the roller 515 to roll, and the depth of the waist-shaped groove is matched with the width of the roller 515.
The telescopic rod 12 close to the upper part of the second middle part 41 is provided with a spacer 7. The spacer 7 has a limiting effect on the upward sliding of the movable connecting frame 4 on the telescopic rod 12, and the fixed connecting frame 3 and the movable connecting frame 4 are separated from each other.
The telescopic rod mechanism 1 is an air cylinder, and the telescopic rod 12 is an air cylinder rod.
The fixed seat 2 is fixedly connected with the upper part of the connecting plate 8, the lower part of the connecting plate 8 is fixed on the first middle part 31 of the fixed connecting frame 3, the connecting plate 8 is fixed with a sliding block 9, the sliding block 9 is in sliding connection with the guide rail 10, the sliding block 9 is connected with a second driving part for driving the sliding block 9 to slide, and the guide rail 10 is fixedly arranged on a fixed plate.
The linear guide rail mechanism is adopted to drive the clamping jaw to move up and down integrally, the positioning precision is high, and the clamping jaw can be driven by small force.
The utility model discloses a theory of operation and process.
As shown in fig. 1 to 8, the clamping process of the clamping jaw 5 in the bacteria stick clamping device is as follows: the driving piece drives the telescopic rod 12 to extend, the telescopic rod 12 extends to drive the movable connecting frame 4 to move downwards, the movable connecting frame 4 moves downwards to drive the roller 515 to roll downwards in the rolling groove 514, the rolling groove 514 is a waist-shaped groove which inclines from inside to outside downwards along the upper rod 511, the roller 515 gives an inward contraction force to the clamping jaws 51 when rolling downwards in the rolling groove 514, the clamping jaws 51 are gradually folded inwards by taking the movable connecting points of the two clamping plates of the fixed connecting frame 3 as the center, so that the three clamping jaws 51 are gradually folded inwards, and when the roller 515 rolls to the lowest end of the rolling groove 514, the three clamping jaws 51 are completely folded.
Opening process of the jaw 5 in this kind of the stick clamping device: the driving piece drives the telescopic rod 12 to shorten, the telescopic rod 12 shortens and drives the movable connecting frame 4 to move upwards, the movable connecting frame 4 moves upwards to drive the roller 515 to roll upwards in the rolling groove 514, the rolling groove 514 is a waist-shaped groove inclined downwards from inside to outside along the upper rod, the roller 515 gives an outward expanding force to the three clamping jaws 51 when rolling upwards in the rolling groove 514, so that the three clamping jaws 51 are gradually opened outwards, and when the roller 515 rolls to the uppermost end of the rolling groove 514, the three clamping jaws 51 are completely opened.
When the fungus stick clamping device is used, the driving piece two drives the sliding block 9 to slide downwards on the guide rail 10 to drive the connecting plate 8, the fixed seat 2, the fixed connecting frame 3, the movable connecting frame 4 and the clamping jaws 5 to integrally move downwards, in the process of integral downward sliding, the air cylinder is started to drive the air cylinder rod to extend, the air cylinder rod extends to drive the movable connecting frame 4 to move downwards, the roller 515 on the outer side of the movable connecting frame 4 naturally rolls downwards in the rolling groove 514, the roller 515 gives an inward contraction force to the clamping jaws 51, the fungus sticks can be clamped at the moment, the three clamping jaws 51 gradually draw close to clamp the fungus sticks, when the roller 515 rolls to the lowest end of the rolling groove 514, the three clamping jaws 51 clamp the fungus sticks to be the tightest, the driving piece two drives the sliding block 9 to slide upwards on the guide rail 10 to drive the connecting plate 8, the fixed seat 2, the fixed connecting frame 3, the movable connecting frame 4 and the clamping jaws 5 to integrally move upwards, and clamping and lifting the fungus sticks to the height to be pricked for pricking.
After tying, the cylinder is started again, the cylinder drives the cylinder rod to shorten, the cylinder rod shortens to drive the movable connecting frame 4 to move upwards, the roller 515 on the outer side of the movable connecting frame 4 naturally rolls upwards in the rolling groove 514, the roller 515 gives an outward expansion force to the clamping jaws 51, the fungus sticks can be loosened, the three clamping jaws 51 are gradually opened outwards to loosen the fungus sticks, and when the roller 515 rolls to the upper left end of the rolling groove 514, the three clamping jaws 51 are opened to the maximum.
This kind of fungus stick clamping device compares conventional fungus stick clamping device, has at least three centre gripping point, has increased the centre gripping point, three-dimensional solid centre gripping, and the centre gripping is more firm, tight real, is difficult for dropping, and the clamping-force is evenly distributed around the fungus stick moreover for the clamping-force that the fungus stick receives is more even, is difficult for making the fungus bag that the fungus stick brokenly because of single point centre gripping. The radial direction centre gripping point of fungus stick increases, and fungus stick axial is shortened by centre gripping length, can the centre gripping shorter fungus stick.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (8)
1. A clamping device for fungus stick which characterized in that: comprises a telescopic rod mechanism (1), a fixed seat (2), a fixed connecting frame (3), a movable connecting frame (4) and a clamping jaw (5);
the telescopic rod mechanism (1) comprises a rod barrel (11), a telescopic rod (12) capable of stretching and retracting in the rod barrel (11) is installed in the rod barrel (11), and the telescopic rod (12) is connected with a driving piece I for driving the telescopic rod (12) to stretch and retract;
the fixed connecting frame (3) comprises a first middle part (31), at least three first connecting supports (32) which are uniformly distributed are fixedly arranged on the outer side of the first middle part (31), and the first connecting supports (32) are two first clamping plates;
the movable connecting frame (4) comprises a second middle part (41), at least three connecting supports (42) which are uniformly distributed are uniformly and fixedly arranged on the outer side of the second middle part (41), and the connecting supports (42) are two clamping plates II;
the clamping jaw (5) comprises at least three evenly distributed clamping jaws (51), the clamping jaws (51) are bending plates, an upper rod (511) at the upper part of each bending plate, which is bounded by a bending position, is longer than a lower rod (512) at the lower part of each bending plate, a clamping block (513) is vertically fixed at the bottom of each lower rod (512), and rolling grooves (514) are formed from the upper rod (511) to the bending position;
install between one (31) of intermediate part of fixing base (2) middle part (21) and fixed connection frame (3) pole section of thick bamboo (11), can dismantle two support columns of fixedly connected with (6) around fixing base (2), the other end of two support columns (6) passes one (31) avris of intermediate part of fixed connection frame (3) and can dismantle fixed connection rather than, two splint one with the upper end centre gripping swing joint of a clamping jaw (51), the bottom of telescopic link (12) is passed intermediate part two (41) and its fixed connection, lean on inboard clamp to hold upper boom (511) that slot roll (514) are inboard between two splint two, lean on the outside to install gyro wheel (515) between two splint, gyro wheel (515) and slot roll (514) roll connection.
2. A clamping device for a mushroom stick according to claim 1, wherein: the number of the first connecting branches (32) is three, the number of the second connecting branches (42) is three, and the number of the clamping jaws (51) is three.
3. A clamping device for a mushroom stick according to claim 2, wherein: the clamping blocks (513) are sectors with 120-degree central angles, and the three clamping blocks (513) form a circular disc.
4. A clamping device for a mushroom stick according to claim 2, wherein: the angle of the bending plate is 120-150 degrees, and the length of the upper rod (511) is about three times of that of the lower rod (512).
5. A clamping device for a mushroom stick according to claim 1, wherein: the rolling groove (514) is a waist-shaped groove which inclines from inside to outside and downwards along the upper rod, the width of the waist-shaped groove is matched with the outer diameter of the roller (515) to roll, and the depth of the waist-shaped groove is matched with the width of the roller (515).
6. A clamping device for a mushroom stick according to claim 1, wherein: and a spacer bush (7) is arranged on the telescopic rod (12) which is close to the upper part of the second middle part (41).
7. A clamping device for a mushroom stick according to claim 1, wherein: the telescopic rod mechanism (1) is an air cylinder, and the telescopic rod (12) is an air cylinder rod.
8. A clamping device for a mushroom stick according to claim 1, wherein: the fixing seat (2) is fixedly connected with the upper portion of the connecting plate (8), the lower portion of the connecting plate (8) is fixed to a first middle portion (31) of the fixed connecting frame (3), a sliding block (9) is fixed to the connecting plate (8), the sliding block (9) is connected with the guide rail (10) in a sliding mode, the sliding block (9) is connected with a second driving piece driving the sliding block to slide, and the guide rail (10) is fixedly installed on the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810809.4U CN214015300U (en) | 2020-11-27 | 2020-11-27 | Clamping device for mushroom sticks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810809.4U CN214015300U (en) | 2020-11-27 | 2020-11-27 | Clamping device for mushroom sticks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214015300U true CN214015300U (en) | 2021-08-24 |
Family
ID=77363945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022810809.4U Active CN214015300U (en) | 2020-11-27 | 2020-11-27 | Clamping device for mushroom sticks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214015300U (en) |
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2020
- 2020-11-27 CN CN202022810809.4U patent/CN214015300U/en active Active
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