CN221270616U - Edge polishing device and universal frying pan production line - Google Patents

Edge polishing device and universal frying pan production line Download PDF

Info

Publication number
CN221270616U
CN221270616U CN202322859178.9U CN202322859178U CN221270616U CN 221270616 U CN221270616 U CN 221270616U CN 202322859178 U CN202322859178 U CN 202322859178U CN 221270616 U CN221270616 U CN 221270616U
Authority
CN
China
Prior art keywords
box
collecting box
fixed
movable
fly leaf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322859178.9U
Other languages
Chinese (zh)
Inventor
孙公鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Newart Peanut Machinery Co ltd
Original Assignee
Qingdao Newart Peanut Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Newart Peanut Machinery Co ltd filed Critical Qingdao Newart Peanut Machinery Co ltd
Priority to CN202322859178.9U priority Critical patent/CN221270616U/en
Application granted granted Critical
Publication of CN221270616U publication Critical patent/CN221270616U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model relates to the technical field of universal frying pan production lines, in particular to an edge polishing device and a universal frying pan production line, comprising the following components: the polishing device comprises a bottom box and a polishing box, wherein a collecting box is arranged in the bottom box, a motor is connected with a rotating disc, a connecting shaft is arranged on the rotating disc, the connecting shaft is connected with a connecting rod, the connecting rod is connected with a hinged support, and a movable plate is connected with a fixed shaft; the movable groove is connected with a movable door; the piece falls into the collection box through the through-hole part, and others fall on the fly leaf, fall on the fly leaf landing and get into the collection box through the guide plate, and others attach on the fly leaf, and the starter motor drives the rolling disc and rotates, and the rolling disc drives the connecting axle and makes the connecting rod rotate, and the connecting rod drives the hinged support and makes the fly leaf rotate around the fixed axle, makes the fly leaf rock back and forth, makes the piece on it get into the collection box, when taking out the collection box, opens the dodge gate, outwards pulls the collection box, realizes collecting the piece, has avoided the waste of piece, has also avoided simultaneously being inhaled by the workman and causing the disease in vivo.

Description

Edge polishing device and universal frying pan production line
Technical Field
The utility model relates to the technical field of universal frying pan production lines, in particular to an edge polishing device and a universal frying pan production line.
Background
The frying pan is a cooking tool in China, is characterized in that the top opening is large, the round bottom is round, and as the food in the south of China is mainly stir-fried, the frying pan is designed to be provided with a handle so as to facilitate stir-frying, and the frying pan is mainly used for frying or frying food, but can also be used for steaming, stewing, frying and other different cooking methods.
In the prior art, iron pan grinding device can only polish the iron pan outer wall mostly, can't collect the piece that produces, causes the piece to fly upward and is difficult to clear up, causes the waste of piece, also can be inhaled in vivo by the workman simultaneously, causes the disease easily to. Therefore, the utility model provides an edge polishing device and a universal frying pan production line for solving the problems.
Disclosure of utility model
The utility model aims to provide an edge polishing device and a universal frying pan production line so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an edge grinding device comprising: the polishing device comprises a bottom box and a polishing box, wherein a collecting box and a transverse plate are arranged in the bottom box, a motor is arranged on the transverse plate, the motor is connected with a rotating disc, a connecting shaft is arranged on the rotating disc, the connecting shaft is connected with a connecting rod, the connecting rod is connected with a hinged support, the hinged support is connected with a movable plate, and the movable plate is connected with a fixed shaft;
the bottom box is provided with a fixed rod, the fixed rod is provided with a movable groove, and the movable groove is connected with a movable door.
Preferably, the bottom surface fixed connection of case of polishing is at the top surface of base case, and the through-hole has all been seted up to the both sides at the bottom surface center of case and the both sides at base case top surface center of polishing, and the through-hole inclines left, right both sides, and the one-to-one between the through-hole.
Preferably, the bottom box is internally provided with two vertical plates, the bottom surfaces of the vertical plates are fixedly connected to the inner wall of the bottom plate of the bottom box, the left side and the right side of the center of the bottom box are provided with transverse plates, the transverse plates are provided with two vertical plates, the transverse plates are perpendicular to the vertical plates, the bottom surfaces of one ends of the transverse plates are respectively fixedly connected with the bottom surfaces of the vertical plates, and the other ends of the transverse plates are respectively fixedly connected to the inner walls of the left plate and the right plate of the bottom box.
Preferably, the collecting box is arranged between the vertical plates, and is arranged below the transverse plates, the bottom surface of the collecting box and the inner wall of the bottom plate of the bottom box are in sliding connection, the guide plates are arranged above the collecting box, two pairs of guide plates are arranged between the vertical plates, the guide plates are arranged on the same horizontal plane, the cross sections of the guide plates are right-angled triangles, the guide plates are respectively fixedly connected to the inner walls of the front and rear plates of the bottom box, the outer walls of the upper ends of the guide plates are fixedly connected to the transverse plates, and the lower ends of the guide plates are fixedly connected to the opposite side walls of the upper ends of the vertical plates.
Preferably, the collecting box is provided with two limiting blocks, the limiting blocks are respectively and fixedly connected to the outer walls of the left plate and the right plate at the rear end of the collecting box, the limiting blocks are in sliding connection in limiting grooves, and the limiting grooves are respectively formed in the side walls of the vertical plates and close to one side of the collecting box.
Preferably, the fixed axle is equipped with two, and the fixed axle is in the top of diaphragm, and is in the left and right sides of collecting the box respectively, and the both ends of fixed axle are fixed connection respectively on the inner wall of bottom box front and back board, all rotate on the outer wall of fixed axle and be connected with the fly leaf, and the upper end of fly leaf inclines to the outside, and the fly leaf upper end is in the left and right sides of through-hole respectively.
Preferably, the hinge support is fixedly connected to the center of the side wall of the upper end of the movable plate, one side of the hinge support, far away from the collecting box, is respectively connected with one end of the connecting rod in a rotating mode, the other end of the connecting rod is respectively connected with the connecting shaft in a rotating mode, and the connecting shafts are respectively fixedly connected to the outer sides of the center of the rotating disc.
Preferably, the rotating disc is arranged at two positions above the transverse plate, on one side of the movable plate and on one side far away from the collecting box, the center of the rotating disc is fixedly connected with the output end of the motor respectively, the motor is arranged at the rear of the rotating disc, and the motor is fixedly connected to the top surface of the transverse plate.
Preferably, the dead lever is equipped with two and is parallel to each other, dead lever perpendicular to riser, dead lever fixed connection in the left side of the antetheca of base case, and the dead lever is on the upper and lower both sides of collecting the box, has all seted up the movable groove on the relative lateral wall of dead lever, is equipped with the dodge gate between the movable groove, and the upper and lower extreme of dodge gate is in movable groove sliding connection respectively.
A universal frying pan production line comprises the edge polishing device.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, chips fall into the collecting box through the through hole part, other chips fall onto the movable plate, fall onto the movable plate and fall into the collecting box through the guide plate, and other chips are attached onto the movable plate, the output end of the motor drives the rotating disc to rotate, the rotating disc drives the connecting shaft to rotate, the connecting shaft drives the connecting rod to rotate, the connecting rod drives the hinged support to enable the movable plate to rotate around the fixed shaft, the movable plate swings back and forth, the chips on the movable plate enter the collecting box, when the collecting box is taken out, the movable door is opened, the collecting box is pulled outwards, the chips are collected, the waste of the chips is avoided, and meanwhile diseases caused by the fact that the chips are inhaled into a human body by workers are avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the overall structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the area B in FIG. 3 according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of the area C in FIG. 3 according to the present utility model.
In the figure: 1. a bottom box; 2. polishing the box; 3. a movable door; 4. a fixed rod; 5. a movable groove; 6. a through hole; 7. a collection box; 8. a riser; 9. a cross plate; 10. a fixed shaft; 11. a movable plate; 12. a hinged support; 13. a connecting rod; 14. a connecting shaft; 15. a rotating disc; 16. a motor; 17. a deflector; 18. a limiting block; 19. and a limit groove.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 5, the present utility model provides a technical solution: an edge grinding device comprising: the bottom of the bottom box 1 and the polishing box 2 are fixedly connected to the top surface of the bottom box 1, through holes 6 are formed in two sides of the center of the bottom surface of the polishing box 2 and two sides of the center of the top surface of the bottom box 1, the through holes 6 incline to the left and right sides and correspond to each other one by one, a collecting box 7 and a transverse plate 9 are arranged in the bottom box 1, two vertical plates 8 are arranged in the bottom box 1, the bottom of each vertical plate 8 is fixedly connected to the inner wall of the bottom plate of the bottom box 1, transverse plates 9 are arranged on the left and right sides of the center of the bottom box 1, two transverse plates 9 are arranged on the vertical plates 8, the bottom of one end of each transverse plate 9 is fixedly connected with the bottom surface of each vertical plate 8, the other end of each transverse plate 9 is fixedly connected to the inner walls of the left and right plates of the bottom box 1, a motor 16 is arranged on each transverse plate 9, the collecting box 7 is arranged between the vertical plates 8 and below each transverse plate 9, the bottom surface of the collecting box 7 is slidably connected with the inner wall of the bottom plate of the bottom box 1, two pairs of guide plates 17 are arranged above the collecting box 7, the guide plates 17 are arranged between the vertical plates 8, the guide plates 17 are on the same horizontal plane, the sections of the guide plates 17 are right-angled triangles, one pair of guide plates 17 are fixedly connected with the inner walls of the front and rear plates of the bottom box 1 respectively, the outer walls of the upper ends of the other pair of guide plates 17 are fixedly connected with the transverse plates 9 and the lower ends of the guide plates 17 are fixedly connected with the opposite side walls of the upper ends of the vertical plates 8 respectively, when the guide plates 17 can enter the collecting box 7 better, the collecting box 7 is provided with two limiting blocks 18, the limiting blocks 18 are fixedly connected with the outer walls of the left and right plates at the rear end of the collecting box 7 respectively, the limiting blocks 18 are slidably connected with the limiting blocks 19 in limiting grooves 19 respectively, the limiting grooves 19 are formed in the side walls of the vertical plates 8 respectively and are close to one side of the collecting box 7, the limiting block 18 and the limiting groove 19 can not only enable the collection box 7 to be stably pulled, but also prevent the collection box 7 from being separated from the bottom box (1);
The motor 16 is connected with the rotating disc 15, the connecting shaft 14 is arranged on the rotating disc 15, the connecting shaft 14 is connected with the connecting rod 13, the connecting rod 13 is connected with the hinged support 12, the hinged support 12 is connected with the movable plate 11, the movable plate 11 is connected with the fixed shafts 10, the fixed shafts 10 are arranged above the transverse plate 9 and are respectively arranged on the left side and the right side of the collecting box 7, two ends of the fixed shafts 10 are respectively fixedly connected to the inner walls of the front plate and the rear plate of the bottom box 1, the movable plate 11 is respectively and rotatably connected to the outer wall of the fixed shaft 10, the upper ends of the movable plate 11 are inclined outwards, the upper ends of the movable plate 11 are respectively arranged on the left side and the right side of the through hole 6, the movable plate 11 can enable scraps to better enter the collecting box 7, meanwhile, the movable plate 11 is also accelerated to enter the collecting box 7, the centers of the upper end side walls of the movable plate 11 are respectively fixedly connected with the hinged support 12, the hinged support 12 are arranged on one side far away from the collecting box 7, one ends of the connecting rods 13 are respectively and rotatably connected to the connecting shafts 14, the connecting shafts 14 are respectively and fixedly connected to the inner sides of the front plate and the rear plate 1, the outer side of the motor 15, the rotating disc 15 is fixedly connected to the rotating disc 15, and the rotating disc 15 is fixedly arranged on the side of the rotating disc 15, which is respectively, and is fixedly connected to the rotating disc 15, and is fixedly connected to the rotating disc 15, and is respectively, and is fixedly connected to the rotating disc 15, and 16;
the bottom box 1 is provided with a fixing rod 4, the fixing rod 4 is provided with a movable groove 5, the movable groove 5 is connected with a movable door 3, the fixing rods 4 are provided with two movable doors and are parallel to each other, the fixing rods 4 are perpendicular to a vertical plate 8, the fixing rods 4 are fixedly connected to the left side of the front wall of the bottom box 1, the fixing rods 4 are arranged on the upper side and the lower side of a collecting box 7, the opposite side walls of the fixing rods 4 are provided with movable grooves 5, a movable door 3 is arranged between the movable grooves 5, the movable door 3 moves in the movable groove 5, the upper end and the lower end of the movable door 3 are respectively connected in the movable groove 5 in a sliding mode, and handles (not marked in the drawing) are arranged on the movable door 3 so as to facilitate the opening of the movable door 3.
A universal frying pan production line comprises the edge polishing device.
When the device works, scraps fall into the collecting box 7 through the through holes 6, the scraps fall onto the movable plate 11, fall onto the movable plate 11 and enter the collecting box 7 through the guide plate 17, the scraps are attached onto the movable plate 11, the output end of the motor 16 drives the rotating disc 15 to rotate through the starting motor 16, the rotating disc 15 drives the connecting shaft 14 to rotate, the connecting shaft 14 drives the connecting rod 13 to rotate, the connecting rod 13 drives the movable plate 11 to rotate around the fixed shaft 10 through the driving of the hinged support 12, the movable plate 11 swings back and forth, the scraps on the movable plate enter the collecting box 7, and when the collecting box 7 is taken out, the movable door 3 is opened to pull the collecting box 7 outwards.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An edge grinding device comprising: the base box (1) and case (2) of polishing, its characterized in that: the collecting box (7) and the transverse plate (9) are arranged in the bottom box (1), the motor (16) is arranged on the transverse plate (9), the motor (16) is connected with the rotating disc (15), the rotating disc (15) is provided with the connecting shaft (14), the connecting shaft (14) is connected with the connecting rod (13), the connecting rod (13) is connected with the hinged support (12), the hinged support (12) is connected with the movable plate (11), and the movable plate (11) is connected with the fixed shaft (10);
the bottom box (1) is provided with a fixed rod (4), the fixed rod (4) is provided with a movable groove (5), and the movable groove (5) is connected with a movable door (3).
2. An edge grinding apparatus as defined in claim 1, wherein: the bottom surface fixed connection of case (2) of polishing is at the top surface of base case (1), and through-hole (6) have all been seted up in the both sides at the bottom surface center of case (2) of polishing and the both sides at base case (1) top surface center, and through-hole (6) slope left, right both sides, and one-to-one between through-hole (6).
3. An edge grinding apparatus as claimed in claim 2, wherein: be equipped with riser (8) in base case (1), riser (8) are equipped with two, the bottom surface fixed connection of riser (8) is on the bottom plate inner wall of base case (1), and in the left and right sides at base case (1) center, be equipped with diaphragm (9) on riser (8), diaphragm (9) are equipped with two, diaphragm (9) perpendicular to riser (8), the bottom surface of the one end of diaphragm (9) respectively with the bottom surface fixed connection of riser (8), the other end of diaphragm (9) is fixed connection respectively on the inner wall of the left and right board of base case (1).
4. An edge grinding apparatus as claimed in claim 3, wherein: the collecting box (7) is arranged between the vertical plates (8), the collecting box (7) is arranged below the transverse plates (9), the bottom surface of the collecting box (7) is connected with the inner wall of the bottom plate of the bottom box (1) in a sliding mode, two pairs of guide plates (17) are arranged above the collecting box (7), the guide plates (17) are arranged between the vertical plates (8), the guide plates (17) are arranged on the same horizontal plane, the sections of the guide plates (17) are right-angled triangles, the guide plates (17) are respectively and fixedly connected to the inner walls of the front and rear plates of the bottom box (1), the outer walls of the upper ends of the other pairs of guide plates (17) are fixedly connected to the transverse plates (9) and the opposite side walls of the upper ends of the vertical plates (8).
5. An edge grinding apparatus as defined in claim 4, wherein: be equipped with stopper (18) on collecting box (7), stopper (18) are equipped with two, and stopper (18) are fixed connection respectively on the outer wall of collecting box (7) rear end left and right board, and stopper (18) are sliding connection in spacing groove (19), and spacing groove (19) are offered respectively on the lateral wall of riser (8), and are close to one side of collecting box (7).
6. An edge grinding apparatus as defined in claim 1, wherein: the utility model discloses a box, including fixed axle (10), fixed box (7), fixed axle (10) are equipped with two, and fixed axle (10) are in the top of diaphragm (9), and are in the left and right sides of collecting box (7) respectively, and the both ends of fixed axle (10) are fixed connection respectively on the inner wall of board around base box (1), all rotate on the outer wall of fixed axle (10) and be connected with fly leaf (11), and the upper end of fly leaf (11) inclines to the outside, and the left and right sides of fly leaf (11) upper end through-hole (6) respectively.
7. An edge grinding apparatus as defined in claim 6, wherein: the upper end of the movable plate (11) is fixedly connected with a hinged support (12) in the center of the side wall, one side of the hinged support (12) far away from the collecting box (7) is rotatably connected with one ends of connecting rods (13) respectively in the hinged support (12), the other ends of the connecting rods (13) are rotatably connected with connecting shafts (14), and the connecting shafts (14) are fixedly connected with the outer sides of the centers of rotating discs (15) respectively.
8. An edge grinding apparatus as defined in claim 7, wherein: the utility model discloses a portable device, including collecting box (7), pivoted dish (15), motor (16), pivoted dish (15) are equipped with two, and pivoted dish (15) are in the top of diaphragm (9), and in one side of fly leaf (11), and in one side of keeping away from collecting box (7), the center of pivoted dish (15) respectively with the output fixed connection of motor (16), motor (16) are in the rear of pivoted dish (15), motor (16) fixed connection is at the top surface of diaphragm (9).
9. An edge grinding apparatus as defined in claim 1, wherein: the utility model discloses a movable box, including fixed box (7), fixed lever (4), movable groove (5) have all been seted up on the relative lateral wall of fixed lever (4), be equipped with dodge gate (3) between movable groove (5), and the upper and lower end of dodge gate (3) is in movable groove (5) sliding connection respectively in the left side of the front wall of fixed lever (4) perpendicular to riser (8), fixed lever (4) fixed connection in base box (1), and fixed lever (4) are in the upper and lower both sides of collecting box (7).
10. The utility model provides a omnipotent frying pan production line which characterized in that: an edge grinding apparatus comprising any one of claims 1-8.
CN202322859178.9U 2023-10-24 2023-10-24 Edge polishing device and universal frying pan production line Active CN221270616U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322859178.9U CN221270616U (en) 2023-10-24 2023-10-24 Edge polishing device and universal frying pan production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322859178.9U CN221270616U (en) 2023-10-24 2023-10-24 Edge polishing device and universal frying pan production line

Publications (1)

Publication Number Publication Date
CN221270616U true CN221270616U (en) 2024-07-05

Family

ID=91690954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322859178.9U Active CN221270616U (en) 2023-10-24 2023-10-24 Edge polishing device and universal frying pan production line

Country Status (1)

Country Link
CN (1) CN221270616U (en)

Similar Documents

Publication Publication Date Title
CN211164133U (en) Panel cutting device for construction
CN221270616U (en) Edge polishing device and universal frying pan production line
CN112414759A (en) Building concrete strength testing arrangement
CN213456905U (en) Data acquisition unit for water quality index detection
CN211703847U (en) Information exchange consultation platform
CN216381121U (en) Novel durable heavy protection lead door
CN211929956U (en) Electric appliance cabinet with installation base
CN208421707U (en) A kind of computer host box for architectural design
CN212045078U (en) Perforating device for building material
CN208490066U (en) A kind of computer server cabinet convenient to use
CN207572787U (en) A kind of power distributing cabinet
CN215341736U (en) Information display board for human resource management
CN217836518U (en) Cervical sample collector
CN215859633U (en) Bearing door and window hinge
CN212678799U (en) A contrast display device for tumour sample research
CN112466202A (en) Intelligent education and easy-learning comprehensive management platform
CN212326202U (en) Portable self-service barbecue case
CN214844139U (en) Quick collection system of sample in pasture environment
CN212524257U (en) Cell-phone glass screen breaker
CN221111259U (en) Polishing device for processing aluminum curtain wall plate
CN221589429U (en) Cleaning device
CN220783289U (en) Metal plate deburring machine with material receiving function
CN215789278U (en) Channel box inspection tool convenient to operate
CN219713580U (en) Large-scale air outlet structure
CN212621054U (en) Thing networking height weight blood pressure integration measuring instrument

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant