CN215377820U - USB interface protection component that charges of soap dispenser - Google Patents

USB interface protection component that charges of soap dispenser Download PDF

Info

Publication number
CN215377820U
CN215377820U CN202121491034.7U CN202121491034U CN215377820U CN 215377820 U CN215377820 U CN 215377820U CN 202121491034 U CN202121491034 U CN 202121491034U CN 215377820 U CN215377820 U CN 215377820U
Authority
CN
China
Prior art keywords
soap dispenser
fixedly connected
charging interface
dispenser body
usb charging
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
CN202121491034.7U
Other languages
Chinese (zh)
Inventor
熊国林
张正国
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.)
Sichuan Longmeiyi Technology Co ltd
Original Assignee
Sichuan Longmeiyi Technology 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 Sichuan Longmeiyi Technology Co ltd filed Critical Sichuan Longmeiyi Technology Co ltd
Priority to CN202121491034.7U priority Critical patent/CN215377820U/en
Application granted granted Critical
Publication of CN215377820U publication Critical patent/CN215377820U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Toys (AREA)

Abstract

The utility model relates to the technical field of USB charging interface protection of a soap dispenser, in particular to a USB charging interface protection component of the soap dispenser, which comprises a soap dispenser body, wherein a protection mechanism is arranged on the soap dispenser body, the protection mechanism comprises a protection frame, the protection frame is arranged on the soap dispenser body, a connecting column is connected with the interior of the soap dispenser body in a sliding manner, a protection cover is fixedly connected onto the connecting column, a rotating column is connected with the interior of the connecting column in a rotating manner, a first spring is clamped between the rotating column and the soap dispenser body, a charging interface is arranged on the soap dispenser body, the protection frame is arranged on the soap dispenser body, a charging interface is arranged on the soap dispenser body, the charging interface can be better protected from the frame, the connecting column is connected with the interior of the soap dispenser body in a sliding manner, the protection cover is fixedly connected onto the connecting column, and the protection cover can be better covered by the protection cover, and the charging interface can be protected.

Description

USB interface protection component that charges of soap dispenser
Technical Field
The utility model relates to a USB charging interface protection device, in particular to a USB charging interface protection component of a soap dispenser, and belongs to the technical field of USB charging interface protection of soap dispensers.
Background
The soap dispenser, also called soap dispenser and soap dispenser, features automatic and quantitative dispensing of liquid soap, avoiding contact, using soap to clean hands, convenient and sanitary, and the common soap dispenser has USB charging interface for convenient charging.
The USB charging interface of the prior soap dispenser is generally exposed, dust or water can enter the USB charging interface, and the charging performance can be seriously influenced, so that the USB charging interface is not favorable for better use of the soap dispenser.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a USB charging interface protection component of a soap dispenser, which is provided with a pull-out protection cover to conveniently protect and use an interface, so that dust or water can be better blocked, the charging performance cannot be seriously influenced, and the soap dispenser can be better used.
The USB charging interface protection component comprises a soap dispenser body, wherein a protection mechanism is mounted on the soap dispenser body and comprises a protection frame, the soap dispenser body is provided with the protection frame, a connecting column is connected inside the soap dispenser body in a sliding mode, a protection cover is fixedly connected onto the connecting column, a rotating column is rotatably connected inside the connecting column, a first spring is clamped between the rotating column and the soap dispenser body, and a charging interface is arranged on the soap dispenser body.
Preferably, the connecting column is fixedly connected with a limiting block, the limiting block is provided with a first rubber pad, and the limiting block is slidably connected inside the soap dispenser body.
Preferably, the protective cover is fixedly connected with a protective pad, and the section of the connecting column is of a T-shaped structure.
Preferably, be equipped with moving mechanism on the protective cover, moving mechanism includes the carriage release lever, the inside sliding connection of protective cover has the carriage release lever.
Preferably, the moving rod is fixedly connected with a first pulling handle, and the first pulling handle is fixedly connected with an anti-skidding sleeve.
Preferably, be equipped with fixture on the soap dispenser body, fixture includes the grip block, two sliding connection has the soap dispenser body on the grip block, two fixedly connected with connecting plate on the grip block, two the connecting plate rotates on two rotation seats through two dwangs, two the centre gripping has the torsional spring, two between connecting plate and the rotation seat be equipped with two on the grip block and support the touch panel, two fixedly connected with fixed plate on the rotation seat.
Preferably, two second rubber pads are installed on the two clamping plates, and two second pulling handles are installed on the two abutting plates.
Preferably, be equipped with fixed establishment on the fixed plate, fixed establishment is including connecting the ball, fixedly connected with connects the ball on the fixed plate, connect the ball and rotate the inside of rotating the cover, rotate and sheathe fixedly connected with in and set up the board.
Preferably, the setting board is fixedly connected with a fixing column, and the fixing column is fixedly connected with a sucker.
Preferably, a second spring is clamped between the two clamping plates and the fixing plate, and the number of the second springs is two.
The utility model has the beneficial effects that: the soap dispenser body is provided with the protective frame, the soap dispenser body is provided with the charging interface, so that the charging interface can be better protected for the frame, the connecting column is slidably connected inside the soap dispenser body, the protective cover is fixedly connected on the connecting column, so that the protective cover can be better used for covering the charging interface, the charging interface can be better protected, the rotating column is rotatably connected inside the connecting column, the first spring is clamped between the rotating column and the soap dispenser body, the connecting column can be prevented from being influenced by the first spring when rotating through the rotating column, the protective cover can be better rotated, when charging is needed, the protective cover is pulled open and rotated, so that the protective cover can be better placed, when charging is not needed, the protective cover can better cover the charging interface under the action of the tensile force of the first spring, the pull-type protective cover is arranged, and the charging interface can be conveniently protected and used, this may provide a better barrier to dust or water.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the guard mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the guard mechanism and the moving mechanism shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view of the connection structure of the clamping mechanism and the fixing mechanism shown in FIG. 1;
fig. 6 is an enlarged view of the portion B shown in fig. 5.
In the figure: 1. soap dispenser body, 2, protection mechanism, 21, protective frame, 22, protective cover, 23, connecting column, 24, limiting block, 25, first rubber pad, 26, rotating column, 27, protective pad, 28, first spring, 29, charging interface, 3, moving mechanism, 31, first pulling handle, 32, moving rod, 33, anti-skidding cover, 4, clamping mechanism, 41, fixing plate, 42, connecting plate, 43, clamping plate, 44, second rubber pad, 45, abutting plate, 46, second pulling handle, 47, rotating seat, 48, torsion spring, 49, rotating rod, 5, fixing mechanism, 51, setting plate, 52, connecting ball, 53, rotating sleeve, 54, sucking disc, 55, fixing column, 56, second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-6, a USB charging interface protection component of a soap dispenser comprises a soap dispenser body 1, wherein a protection mechanism 2 is installed on the soap dispenser body 1, the protection mechanism 2 comprises a protection frame 21, the soap dispenser body 1 is provided with the protection frame 21, the interior of the soap dispenser body 1 is slidably connected with a connection column 23, the connection column 23 is fixedly connected with a protection cover 22, the interior of the connection column 23 is rotatably connected with a rotation column 26, a first spring 28 is clamped between the rotation column 26 and the soap dispenser body 1, and the soap dispenser body 1 is provided with a charging interface 29.
As a technical optimization scheme of the utility model, the connecting column 23 is fixedly connected with a limiting block 24, the limiting block 24 is provided with a first rubber pad 25, the interior of the soap dispenser body 1 is slidably connected with the limiting block 24, the connecting column 23 is fixedly connected with the limiting block 24, the limiting block 24 is provided with the first rubber pad 25, and the interior of the soap dispenser body 1 is slidably connected with the limiting block 24, so that the movement of the connecting column 23 can be better limited.
As a technical optimization scheme of the present invention, the protective pad 27 is fixedly connected to the protective cover 22, the cross section of the connecting column 23 is in a "T" shape, and the protective pad 27 is fixedly connected to the protective cover 22, so that the protective pad 27 can be better plugged into a portion of the charging interface 29, and the charging interface 29 is further protected.
As a technical optimization scheme of the present invention, the protective cover 22 is provided with the moving mechanism 3, the moving mechanism 3 includes a moving rod 32, the moving rod 32 is slidably connected inside the protective cover 22, and the moving rod 32 is slidably connected inside the protective cover 22, so that the protective cover 22 can be better extended by the moving rod 32, and the protective cover 22 can be more conveniently pulled open.
As a technical optimization scheme of the present invention, the first pulling handle 31 is fixedly connected to the moving rod 32, the anti-slip sleeve 33 is fixedly connected to the first pulling handle 31, and the anti-slip sleeve 33 is fixedly connected to the first pulling handle 31 because the first pulling handle 31 is fixedly connected to the moving rod 32, the anti-slip sleeve 33 can increase friction, and the first pulling handle 31 can be pulled better to extend the moving rod 32, thereby facilitating the pulling of the protective cover 22.
As a technical optimization scheme of the utility model, a clamping mechanism 4 is arranged on a soap dispenser body 1, the clamping mechanism 4 comprises clamping plates 43, the two clamping plates 43 are slidably connected with the soap dispenser body 1, connecting plates 42 are fixedly connected with the two clamping plates, the two connecting plates 42 rotate on two rotating seats 47 through two rotating rods 49, a torsion spring 48 is clamped between the two connecting plates 42 and the rotating seats 47, two contact plates 45 are arranged on the two clamping plates 43, a fixing plate 41 is fixedly connected with the two rotating seats 47, as the soap dispenser body 1 is slidably connected with the two clamping plates 43 and the torsion spring 48 is clamped between the two connecting plates 42 and the rotating seats 47, the two clamping plates 43 can better clamp and fix the soap dispenser body 1 under the action of the torsion spring 48, and the connecting plates 42 are fixedly connected with the two clamping plates, the two connecting plates 42 rotate on the two rotating seats 47 through the two rotating rods 49, so that the soap dispenser bodies 1 with different sizes can be conveniently placed.
As a technical optimization scheme of the utility model, two second rubber pads 44 are mounted on the two clamping plates 43, two second pulling handles 46 are mounted on the two contact plates 45, the two second rubber pads 44 are mounted on the two clamping plates 43, so that the clamped soap dispenser body 1 can be protected, and the two second pulling handles 46 are mounted on the two contact plates 45, so that the two contact plates 45 can be better pulled apart.
As a technical optimization scheme of the present invention, the fixing mechanism 5 is arranged on the fixing plate 41, the fixing mechanism 5 includes a connecting ball 52, the connecting ball 52 is fixedly connected to the fixing plate 41, the connecting ball 52 rotates inside the rotating sleeve 53, the setting plate 51 is fixedly connected to the rotating sleeve 53, and since the connecting ball 52 is fixedly connected to the fixing plate 41, the connecting ball 52 rotates inside the rotating sleeve 53, the direction of the fixing plate 41 can be better adjusted by the rotating ball 52.
As a technical optimization scheme of the present invention, the setting board 51 is fixedly connected with a fixing column 55, the fixing column 55 is fixedly connected with a suction cup 54, and the setting board 51 is fixedly connected with the fixing column 55, and the fixing column 55 is fixedly connected with the suction cup 54, so that the setting board 51 can be better fixed at a smooth place to be used through the suction cup 54, and the use is convenient.
As a technical optimization scheme of the present invention, two second springs 56 are clamped between the two clamping plates 43 and the fixing plate 41, and two second springs 56 are provided, and since two second springs 56 are clamped between the two clamping plates 43 and the fixing plate 41, and two second springs 56 are provided, the two clamping plates 43 can be better supported by the second springs 56, so that the clamping plates 43 are kept in a closed state.
As a technical optimization scheme of the utility model, the soap dispenser body 1 is provided with the protective frame 21, the soap dispenser body 1 is provided with the charging interface 29, so that the charging interface 29 can be better protected from the frame, the connecting column 23 is connected to the interior of the soap dispenser body 1 in a sliding manner, the protective cover 22 is fixedly connected to the connecting column 23, so that the charging interface 29 can be better covered by the protective cover 22, the charging interface 29 can be better protected, the rotating column 26 is rotatably connected to the interior of the connecting column 23, the first spring 28 is clamped between the rotating column 26 and the soap dispenser body 1, the connecting column 23 can be free from the influence of the first spring 28 during rotation through the rotating column 26, the protective cover 22 can be better rotated, when charging is needed, the protective cover 22 is pulled open and rotated, so that the protective cover 22 can be better placed, when charging is not needed, the protective cover 22 better covers the charging interface 29 under the tensile force of the first spring 28, the pull-out protective cover 22 is arranged, the charging interface 29 is conveniently protected and used, dust or water can be better blocked, the limiting block 24 is fixedly connected to the connecting column 23, the first rubber pad 25 is arranged on the limiting block 24, the limiting block 24 is slidably connected to the interior of the soap dispenser body 1, the limiting connecting column 23 can be better moved, the protective pad 27 is fixedly connected to the protective cover 22, the protective pad 27 can be better plugged into a part of the charging interface 29 to further protect the charging interface 29, the movable rod 32 is slidably connected to the interior of the protective cover 22, the movable rod 32 can be better extended to more conveniently pull the protective cover 22 open, the first pulling handle 31 is fixedly connected to the movable rod 32, the anti-slip sleeve 33 is fixedly connected to the first pulling handle 31, and the anti-slip sleeve 33 can increase friction force, the first pulling handle 31 can be pulled better to extend the moving rod 32, so that the protective cover 22 can be pulled open, the soap dispenser body 1 is better clamped and fixed by the two clamping plates 43 under the action of the torsion spring 48 because the two clamping plates 43 are slidably connected with the soap dispenser body 1, the two connecting plates 42 are fixedly connected with the two clamping plates, the two connecting plates 42 rotate on the two rotating seats 47 through the two rotating rods 49, so that the soap dispenser bodies 1 with different sizes can be conveniently placed, because the two second rubber pads 44 are arranged on the two clamping plates 43, the clamped soap dispenser body 1 can be protected, the two second pulling handles 46 are arranged on the two touch plates 45, so that the two touch plates 45 can be better pulled open, and because the connecting ball 52 is fixedly connected with the fixing plate 41, the connecting ball 52 rotates inside the rotating sleeve 53, so that the direction of the fixing plate 41 can be better adjusted through the rotating ball 52, the fixing column 55 is fixedly connected to the setting plate 51, the sucking disc 54 is fixedly connected to the fixing column 55, so that the setting plate 51 can be better fixed at a smooth place needing to be used through the sucking disc 54, and the use is convenient, and the second spring 56 is clamped between the two clamping plates 43 and the fixing plate 41, and the number of the second springs 56 is two, so that the two clamping plates 43 can be better supported through the second spring 56, and the clamping plates 43 are kept in a folded state.
When the soap dispenser is used, the protective frame 21 is arranged on the soap dispenser body 1, the charging interface 29 is arranged on the soap dispenser body 1, so that the charging interface 29 can be better protected for the frame, the connecting column 23 is connected to the interior of the soap dispenser body 1 in a sliding manner, the protective cover 22 is fixedly connected to the connecting column 23, so that the protective cover 22 can better cover the charging interface 29, the charging interface 29 is better protected, the rotating column 26 is rotatably connected to the interior of the connecting column 23, the first spring 28 is clamped between the rotating column 26 and the soap dispenser body 1, the connecting column 23 can be prevented from being influenced by the first spring 28 during rotation through the rotating column 26 and can rotate better, when charging is needed, the protective cover 22 is pulled open and rotated, so that the protective cover 22 can be better placed, when charging is not needed, the protective cover 22 better covers the charging interface 29 under the tensile force of the first spring 28, the pull-out protective cover 22 is arranged, the charging interface 29 is conveniently protected and used, dust or water can be better blocked, the limiting block 24 is fixedly connected to the connecting column 23, the first rubber pad 25 is arranged on the limiting block 24, the limiting block 24 is slidably connected to the interior of the soap dispenser body 1, the limiting connecting column 23 can be better moved, the protective pad 27 is fixedly connected to the protective cover 22, the protective pad 27 can be better plugged into a part of the charging interface 29 to further protect the charging interface 29, the movable rod 32 is slidably connected to the interior of the protective cover 22, the movable rod 32 can be better extended to more conveniently pull the protective cover 22 open, the first pulling handle 31 is fixedly connected to the movable rod 32, the anti-slip sleeve 33 is fixedly connected to the first pulling handle 31, and the anti-slip sleeve 33 can increase friction force, the first pulling handle 31 can be pulled better to extend the moving rod 32, so that the protective cover 22 can be pulled open, the soap dispenser body 1 is better clamped and fixed by the two clamping plates 43 under the action of the torsion spring 48 because the two clamping plates 43 are slidably connected with the soap dispenser body 1, the two connecting plates 42 are fixedly connected with the two clamping plates, the two connecting plates 42 rotate on the two rotating seats 47 through the two rotating rods 49, so that the soap dispenser bodies 1 with different sizes can be conveniently placed, because the two second rubber pads 44 are arranged on the two clamping plates 43, the clamped soap dispenser body 1 can be protected, the two second pulling handles 46 are arranged on the two touch plates 45, so that the two touch plates 45 can be better pulled open, and because the connecting ball 52 is fixedly connected with the fixing plate 41, the connecting ball 52 rotates inside the rotating sleeve 53, so that the direction of the fixing plate 41 can be better adjusted through the rotating ball 52, the fixing column 55 is fixedly connected to the setting plate 51, the sucking disc 54 is fixedly connected to the fixing column 55, so that the setting plate 51 can be better fixed at a smooth place needing to be used through the sucking disc 54, and the use is convenient, and the second spring 56 is clamped between the two clamping plates 43 and the fixing plate 41, and the number of the second springs 56 is two, so that the two clamping plates 43 can be better supported through the second springs 56, and the clamping plates 43 are kept in a folded state.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a USB of soap dispenser interface protective component that charges, includes soap dispenser body (1), its characterized in that: install protection machanism (2) on soap dispenser body (1), protection machanism (2) include protecting frame (21), install protecting frame (21) on soap dispenser body (1), the inside sliding connection of soap dispenser body (1) has spliced pole (23), fixedly connected with protective cover (22) on spliced pole (23), the internal rotation of spliced pole (23) is connected with rotates post (26), it has first spring (28) to rotate to press from both sides between post (26) and soap dispenser body (1), be equipped with the interface that charges (29) on soap dispenser body (1).
2. The USB charging interface protection assembly of the soap dispenser according to claim 1, wherein: fixedly connected with stopper (24) on spliced pole (23), be equipped with first rubber pad (25) on stopper (24), the inside sliding connection of soap dispenser body (1) has stopper (24).
3. The USB charging interface protection assembly of the soap dispenser according to claim 2, wherein: fixedly connected with protection pad (27) on protective cover (22), the cross-section of spliced pole (23) is "T" shape structure.
4. The USB charging interface protection assembly of the soap dispenser according to claim 3, wherein: be equipped with moving mechanism (3) on protective cover (22), moving mechanism (3) include carriage release lever (32), the inside sliding connection of protective cover (22) has carriage release lever (32).
5. The USB charging interface guard assembly of claim 4, wherein: the movable rod (32) is fixedly connected with a first pulling handle (31), and the first pulling handle (31) is fixedly connected with an anti-skidding sleeve (33).
6. The USB charging interface protection assembly of the soap dispenser according to claim 1, wherein: be equipped with fixture (4) on soap dispenser body (1), fixture (4) include grip block (43), two sliding connection has soap dispenser body (1), two on grip block (43) fixedly connected with connecting plate (42), two on the grip block connecting plate (42) rotates on two rotation seats (47) through two dwang (49), two the connecting plate (42) and rotate between seat (47) the centre gripping have torsional spring (48), two be equipped with two on grip block (43) and support touch panel (45), two fixedly connected with fixed plate (41) on rotation seat (47).
7. The USB charging interface guard assembly of claim 6, wherein: two second rubber pads (44) are arranged on the two clamping plates (43), and two second pulling handles (46) are arranged on the two abutting plates (45).
8. The USB charging interface guard assembly of claim 7, wherein: be equipped with fixed establishment (5) on fixed plate (41), fixed establishment (5) are including connecting ball (52), fixedly connected with connects ball (52) on fixed plate (41), connect ball (52) and rotate the inside at rotation cover (53), fixedly connected with sets up board (51) on rotating cover (53).
9. The USB charging interface guard assembly of claim 8, wherein: the setting plate (51) is fixedly connected with a fixing column (55), and the fixing column (55) is fixedly connected with a sucker (54).
10. The USB charging interface guard assembly of claim 9, wherein: two second springs (56) are clamped between the two clamping plates (43) and the fixing plate (41), and two second springs (56) are arranged.
CN202121491034.7U 2021-07-01 2021-07-01 USB interface protection component that charges of soap dispenser Active CN215377820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121491034.7U CN215377820U (en) 2021-07-01 2021-07-01 USB interface protection component that charges of soap dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121491034.7U CN215377820U (en) 2021-07-01 2021-07-01 USB interface protection component that charges of soap dispenser

Publications (1)

Publication Number Publication Date
CN215377820U true CN215377820U (en) 2021-12-31

Family

ID=79606697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121491034.7U Active CN215377820U (en) 2021-07-01 2021-07-01 USB interface protection component that charges of soap dispenser

Country Status (1)

Country Link
CN (1) CN215377820U (en)

Similar Documents

Publication Publication Date Title
CN215377820U (en) USB interface protection component that charges of soap dispenser
CN207442948U (en) A kind of vehicle-mounted gravity wireless phone stent
CN208826537U (en) A kind of fastener installation tool
CN215604284U (en) Buckle formula clear line stop device for office furniture
CN206842934U (en) Ditch device under a kind of gas pipeline
CN211577867U (en) Mouse with wrist support device for computer
CN209497260U (en) A kind of Self-recover overvoltage-undervoltage protector clamping device
CN112073565A (en) Waterproof mobile phone support is used in motorcycle travel
CN219038938U (en) High-efficient sampling device of gas chromatography mass spectrometer
CN112467849A (en) Intelligent robot removes charging seat
CN214591413U (en) Outdoor single communication equipment for duty
CN209112338U (en) A kind of wheel clamping device for Modularized vertical parking device for cycles
CN219758833U (en) Electronic information consultation service machine with privacy protection function
CN219760533U (en) Rubber protective sleeve
CN215026202U (en) A opening instrument for active carbon adsorption pipe
CN217911896U (en) Ultrasonic metal cleaning equipment
CN212540590U (en) Fault detection equipment for wire and cable transmission assembly
CN214752809U (en) Portable map display board for research and tourism
CN212756919U (en) Vehicle-mounted fire extinguisher storage device
CN217553589U (en) Bicycle hub convenient to change
CN214622545U (en) Waste gas detection device suitable for public health environment
CN220588875U (en) Hand type lifter
CN218563950U (en) Multi-purpose USB mini fan
CN215575083U (en) Water quality testing device for hydraulic engineering
CN216477544U (en) Mounting bracket for automobile exhaust pipe

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant