CN111494844B - Fire fighting equipment - Google Patents
Fire fighting equipment Download PDFInfo
- Publication number
- CN111494844B CN111494844B CN202010359374.8A CN202010359374A CN111494844B CN 111494844 B CN111494844 B CN 111494844B CN 202010359374 A CN202010359374 A CN 202010359374A CN 111494844 B CN111494844 B CN 111494844B
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- plate
- block
- ring
- fixedly connected
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
Abstract
The invention discloses a fire fighting device, which structurally comprises a machine body, a cabinet door, a handle, a fixing block and a clamping plate, wherein the cabinet door is movably clamped at the middle position of the machine body, the machine body comprises a communicating plate, a supporting frame, a water valve, a water pipe, an auxiliary frame, a gun head, a rotating device and a pushing device, the rotating device is movably connected at two side positions in the machine body, and the pushing device is movably clamped at the rear positions of the water pipe and the gun head. Thereby, the fire fighting equipment is displayed, and the use efficiency is further improved.
Description
Technical Field
The invention relates to the field of fire fighting equipment, in particular to fire fighting equipment.
Background
Fire-fighting equipment is an equipment that is used for putting out a fire, fire prevention and fire incident, and the fire hose is a holding fire-fighting tool's fire-fighting equipment, when discovery conflagration or dangerous burning things which may cause a fire disaster appear, need open the fire hose and take out the fire-fighting tool and put out a fire, the domestic fire hose on the existing market when using, needs the cabinet door to open, takes out fire-fighting equipment such as fire extinguisher, fire hose from the fire hose is innermost, wherein partial equipment for example: the smoke-proof mask and the like are placed too inside, the taking-out process is complex, the fire fighting time is easily delayed, and when the fire is put out by using the water hose, the door plate can move around due to unfixed wind flow around, the fire hose is easily collided continuously due to the surrounding wind flow, the water yield of the fire hose is unfixed, the use of fire fighting equipment is influenced, and the service life of the water hose can be prolonged.
Disclosure of Invention
To the domestic fire hose on the above-mentioned market, when carrying out the use, need the cabinet door to open, take out fire extinguishing apparatus such as fire extinguisher, fire hose from the fire hose is innermost, and some equipment for example among them: the invention provides fire fighting equipment, which solves the problems that a smoke-proof mask and the like are placed too inside, the taking-out process is complicated, and a door plate is not fixed and can move randomly, so that the water yield of the fire fighting water hose is not fixed due to continuous impact of surrounding wind flow.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fire fighting equipment, its structure includes organism, cabinet door, handle, fixed block, cardboard cooperation fixed block inlays solid the connection in the organism both sides, handle bolted connection is in cabinet door front lower place, cabinet door activity block is in the organism intermediate position, the organism mainly includes UNICOM's board, support frame, water valve, water pipe, auxiliary frame, rifle head, rotating device, thrust unit, UNICOM's board inlays solid the connection in the organism left side, the water valve is connected and the riveting is connected in the support frame upper end with UNICOM's board, rotating device swing joint is in the inside both sides position of organism, rifle head cooperation water pipe and water valve fixed connection, rifle head clearance fit installs on the auxiliary frame, thrust unit activity block is in water pipe and rifle head rear position.
As a further improvement of the present invention, the rotating device mainly includes a coupling ring, a rolling mechanism, a baffle, an inner ring, a push block, and a movable ring, wherein the coupling ring is movably engaged with the rolling mechanism outside the movable ring, the baffle is fixedly connected to the left lower corner of the movable ring, the cabinet door is attached to the outside of the coupling ring, the push block is fixedly connected to the right lower corner of the coupling ring, the inner ring is fixedly connected to the inside of the movable ring, and five rolling mechanisms are fixedly connected to the side of the coupling ring.
As a further improvement of the invention, the rolling mechanism mainly comprises connecting pieces, connecting plates, auxiliary wheels and rollers, wherein the connecting pieces are matched with the connecting plates and fixedly connected above the auxiliary wheels, the rollers are movably clamped between the auxiliary wheels, and the two auxiliary wheels are arranged and arranged in a symmetrical structure by taking the rollers as the center line.
As a further improvement of the invention, the auxiliary wheel mainly comprises a coupling block, a sliding groove, a ball body and a blocking block, wherein the sliding groove is formed in one side of the coupling block, the blocking block is fixedly embedded in the upper end and the lower end of the side of the coupling block, the ball body is movably clamped in the sliding groove in a matched manner with the coupling block, and the blocking block is of an arc-shaped structure and has certain containment.
As a further improvement of the invention, the pushing device mainly comprises a pusher, an auxiliary plate and a moving groove, wherein the moving groove is fixedly connected with the upper end and the lower end in the machine body in an embedding manner, the auxiliary plate is attached to the front end of the pusher, the pusher is fixedly connected above the moving groove and movably clamped with the rotating device, the auxiliary plate is arranged between the moving grooves in a clearance fit manner, and the auxiliary plate is made of steel alloy and has certain toughness and sliding capacity.
As a further improvement of the invention, the pusher mainly comprises a push plate, a spring, a guide pipe, a contact plate, a guide groove, a protective ball and a slide block, wherein the protective ball is fixedly embedded below the push plate, the bottom end of the push plate is connected with the slide block in a riveting manner, the spring is matched with the guide pipe and is connected with the push plate, the contact plate is fixedly embedded above the spring and is movably clamped with the guide groove, and the guide pipe and the guide groove are both in arc structures and are matched with the rotating device.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. when the fire-fighting equipment needs to be used, the cabinet door is pushed upwards by matching with the handle, the cabinet door can drive the rolling mechanism of the rotating device, the roller and the auxiliary wheel of the rolling mechanism are driven to be combined on the movable ring to rotate and move, so that the cabinet door is pushed into the machine body along the combining ring, and the condition that the use of the cabinet door is influenced is avoided.
2. According to the invention, after the cabinet door is pushed upwards to move, the cabinet door is attached to the union ring of the rolling mechanism, the push block between the cabinet door and the union ring is movably clamped with the pushing device of the pushing device, when the cabinet door rotates, the push block is riveted with the contact block of the pusher, the spring below the contact block pushes the push plate on one side outwards along the guide pipe, and the push plate is matched with the moving groove to push the auxiliary plate outwards together, so that the fire-fighting equipment is displayed, and the use efficiency is further improved.
Drawings
Fig. 1 is a schematic structural view of a fire fighting device according to the present invention.
Fig. 2 is a front half-sectional structural schematic view of the machine body of the present invention.
FIG. 3 is a side view of the rotating device of the present invention in a semi-sectional configuration.
Fig. 4 is a schematic structural diagram of the rolling mechanism of the present invention.
Fig. 5 is a partial sectional structural schematic view of the auxiliary wheel of the present invention.
FIG. 6 is a side view of a half-sectional structure of the pushing device of the present invention.
FIG. 7 is a side cross-sectional structural schematic view of a pusher of the present invention.
In the figure: machine body-1, cabinet door-2, handle-3, fixed block-4, snap-gauge-5, communicating plate-a 1, support frame-a 2, water valve-a 3, water pipe-a 4, auxiliary frame-a 5, gun head-a 6, rotating device-a 7, pushing device-a 8, combination ring-b 1, rolling mechanism-b 2, baffle-b 3, inner ring-b 4, push block-b 5, movable ring-b 6, connecting plate-b 21, connecting plate-b 22, auxiliary wheel-b 23, roller-b 24, combination block-d 1, chute-d 2, sphere-d 3, blocking block-d 4, pusher-c 1, auxiliary plate-c 2, moving groove-c 3, push plate-c 11, spring-c 12, guide tube-c 13, guide tube-c 14, push plate-c 11, Guide groove-c 15, protective ball-c 16 and slide block-c 17.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-5:
the invention provides a fire fighting device, which structurally comprises a machine body 1, a cabinet door 2, a handle 3, a fixed block 4 and a clamping plate 5, the clamping plates 5 are matched with the fixing blocks 4 to be fixedly embedded at two sides of the machine body 1, the handle 3 is connected at the front lower part of the cabinet door 2 through bolts, the cabinet door 2 is movably clamped in the middle of the machine body 1, the machine body 1 mainly comprises a communication plate a1, a support frame a2, a water valve a3, a water pipe a4, an auxiliary frame a5, a gun head a6, a rotating device a7 and a pushing device a8, the communicating plate a1 is fixedly connected to the left side of the machine body 1, the water valve a3 is connected with the communicating plate a1 and is riveted and connected to the upper end of the supporting frame a2, the rotating device a7 is movably connected at two sides inside the machine body 1, the gun head a6 is matched with the water pipe a4 and is fixedly connected with the water valve a3, the lance head a6 is arranged on the auxiliary frame a5 in a clearance fit mode, and the pushing device a8 is movably clamped at the rear position of the water pipe a4 and the lance head a 6.
Wherein, rotating device a7 mainly includes joint ring b1, rolling mechanism b2, baffle b3, inner ring b4, ejector pad b5, activity ring b6, joint ring b1 cooperation rolling mechanism b2 activity block is outside at activity ring b6, baffle b3 is embedded and fixed to be connected in activity ring b6 lower left corner, the laminating of cabinet door 2 is outside with joint ring b1, ejector pad b5 is embedded and fixed to be connected in joint ring b1 lower right corner department, inner ring b4 fixed connection is inside activity ring b6, rolling mechanism b2 is equipped with five, and the embedding is connected in joint ring b1 side, can effectively improve the opening speed of cabinet door 2 to avoid cabinet door 2 to rock the influence and use.
The rolling mechanism b2 mainly comprises a connecting piece b21, a connecting plate b22, an auxiliary wheel b23 and a roller b24, wherein the connecting piece b21 is connected above the auxiliary wheel b23 in an embedded mode through matching with the connecting plate b22, the roller b24 is movably clamped between the auxiliary wheels b23, the two auxiliary wheels b23 are arranged and installed in a symmetrical structure by taking the roller b24 as a center line, and the auxiliary wheels b23 on the two sides of the roller b24 can further enhance the moving performance of the rolling mechanism b 2.
The auxiliary wheel b23 mainly comprises a combination block d1, a sliding groove d2, a ball d3 and a blocking block d4, wherein a sliding groove d2 is formed in one side of the combination block d1, the blocking block d4 is fixedly connected to the upper end and the lower end of the side of the combination block d1 in an embedded mode, the ball d3 is matched with the combination block d1 to be movably clamped inside the sliding groove d2, the blocking block d4 is of an arc-shaped structure and has certain inclusion, the ball d3 can be blocked on the side of the combination block d1, and the problem that the ball d3 possibly falls off the combination block d1 is avoided.
The specific use mode and function of the embodiment are as follows:
when the fire fighting equipment is used, the handle 3 below the cabinet door 2 is pulled in a matching manner to lift the cabinet door 2 upwards, the cabinet door 2 can drive the rolling mechanism b2 in the rotating device a7, the annular rotation of the roller b24 of the rolling mechanism b2 and the auxiliary roller b23 rotate universally, the combining ring b1 rotates on the movable ring b6, and therefore the cabinet door 2 is pushed to the rear of the machine body 1 in a matching manner by the combining ring b1, and the problem that the use of the cabinet door 2 is easily affected is solved.
Example 2
As shown in fig. 6-7:
the invention provides a fire fighting device, wherein a pushing device a8 mainly comprises a pusher c1, an auxiliary plate c2 and a moving groove c3, the moving groove c3 is fixedly connected with the upper end and the lower end in a machine body 1, the auxiliary plate c2 is attached to the front end of the pusher c1, the pusher c1 is fixedly connected above the moving groove c3 and movably clamped with a rotating device a7, the auxiliary plate c2 is arranged between the moving grooves c3 in a clearance fit mode, the auxiliary plate c2 is made of steel alloy materials, certain toughness and sliding capacity are achieved, an auxiliary frame a5 provided with a gun head a6 can be arranged at the side position of the auxiliary frame, and the installation area is enlarged.
The pusher c1 mainly includes a push plate c11, a spring c12, a guide tube c13, a contact plate c14, a guide groove c15, a protective ball c16 and a slide block c17, the protective ball c16 is fixedly connected to the position below the push plate c11, the slide block c17 is fixedly connected to the bottom end of the push plate c11 in a riveting mode, the spring c12 is connected with the push plate c11 in a matching mode through the guide tube c13, the contact plate c14 is fixedly connected above the spring c12 and movably clamped with the guide groove c15, the guide tube c13 and the guide groove c15 are both in an arc structure and are matched with a rotating device a7, the contact plate c14 of the pusher c1 can be connected with the push block b5 in a riveting mode, and the auxiliary plate c2 can be conveniently pushed when the cabinet door 2.
The specific use mode and function of the embodiment are as follows:
according to the invention, after the cabinet door 2 is pushed upwards to move, the cabinet door 2 is attached to the combination ring b1 of the rolling mechanism b2, the push block b5 between the cabinet door 2 and the combination ring b1 is movably clamped with the pusher c1 of the internal pushing device a8, when the cabinet door 2 rotates backwards, the push block b5 is riveted with the contact plate c14 of the pusher c1, the push block b5 presses the contact plate c14 downwards, the spring c12 below the contact plate c14 pushes the push plate c11 along the other side of the guide pipe c13 to push the push plate outwards, and the push plate c11 is matched with the slide block c17 to push the auxiliary plate c2 outwards in the moving groove c3, so that the fire fighting equipment is displayed, and the use efficiency of the fire fighting equipment can be further improved.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (2)
1. The utility model provides a fire-fighting equipment, its structure includes organism (1), cabinet door (2), handle (3), fixed block (4), cardboard (5) cooperation fixed block (4) are embedded solid and are connected in organism (1) both sides, handle (3) bolted connection is in cabinet door (2) front lower place, its characterized in that: the cabinet door (2) is movably clamped in the middle of the machine body (1);
the water valve type water spraying machine comprises a machine body (1) and is characterized in that the machine body (1) mainly comprises a communication plate (a1), a support frame (a2), a water valve (a3), a water pipe (a4), an auxiliary frame (a5), a gun head (a6), a rotating device (a7) and a pushing device (a8), wherein the communication plate (a1) is fixedly embedded at the left side of the machine body (1), the water valve (a3) is connected with the communication plate (a1) and is riveted at the upper end of the support frame (a2), the rotating device (a 588) is movably connected at two sides inside the machine body (1), the gun head (a6) is fixedly connected with the water pipe (a4) and the water valve (a3) in a matching mode, the gun head (a6) is installed on the auxiliary frame (a5) in a matching mode in a clearance mode, and the pushing device (a8) is movably clamped at the rear;
the rotating device (a7) mainly comprises a combination ring (b1), a rolling mechanism (b2), a baffle (b3), an inner ring (b4), a push block (b5) and a movable ring (b6), wherein the combination ring (b1) is matched with the rolling mechanism (b2) to be movably clamped outside the movable ring (b6), the baffle (b3) is fixedly connected to the left lower corner of the movable ring (b6) in an embedded mode, the cabinet door (2) is tightly connected to the outside of the combination ring (b1), the push block (b5) is fixedly connected to the right lower corner of the combination ring (b1) in an embedded mode, and the inner ring (b4) is fixedly connected inside the movable ring (b 6);
the rolling mechanism (b2) mainly comprises a connecting piece (b21), a connecting plate (b22), an auxiliary wheel (b23) and a roller (b24), wherein the connecting piece (b21) is matched with the connecting plate (b22) to be fixedly connected above the auxiliary wheel (b23), and the roller (b24) is movably clamped between the auxiliary wheels (b 23);
the auxiliary wheel (b23) mainly comprises a combined block (d1), a sliding groove (d2), a ball body (d3) and a blocking block (d4), wherein the sliding groove (d2) is formed in one side of the combined block (d1), the blocking block (d4) is fixedly connected to the upper end and the lower end of the side of the combined block (d1) in an embedded mode, and the ball body (d3) is matched with the combined block (d1) to be movably clamped inside the sliding groove (d 2);
the pushing device (a8) mainly comprises a pusher (c1), an auxiliary plate (c2) and a moving groove (c3), wherein the moving groove (c3) is fixedly connected with the upper end and the lower end of the inside of the machine body (1) in an embedding manner, the auxiliary plate (c2) is attached to the front end of the pusher (c1), the pusher (c1) is fixedly connected above the moving groove (c3) and movably clamped with the rotating device (a7), and the auxiliary plate (c2) is arranged between the moving grooves (c3) in a clearance fit manner;
the pusher (c1) mainly comprises a push plate (c11), a spring (c12), a guide tube (c13), a contact plate (c14), a guide groove (c15), a protective ball (c16) and a sliding block (c17), wherein the protective ball (c16) is fixedly connected to the position below the push plate (c11), the bottom end of the push plate (c11) is connected with the sliding block (c17) in a riveting mode, the spring (c12) is connected with the push plate (c11) in a matching mode of the guide tube (c13), and the contact plate (c14) is fixedly connected to the upper portion of the spring (c12) and movably clamped with the guide groove (c 15).
2. A fire fighting apparatus as defined in claim 1, wherein: when the cabinet door is used, the handle (3) below the cabinet door (2) is pulled in a matching manner, the cabinet door (2) is lifted upwards, the cabinet door (2) can drive the rolling mechanism (b2) in the rotating device (a7), the annular rotation of the roller (b24) of the rolling mechanism (b2) and the universal rotation of the auxiliary wheel (b23) enable the combining ring (b1) to rotate on the movable ring (b6), and therefore the cabinet door (2) pushes the combining ring (b1) to the rear of the machine body (1), and the problem that the use of the cabinet door (2) is easily affected is solved; after the cabinet door (2) is pushed upwards to move, the cabinet door (2) is attached to a combination ring (b1) of a rolling mechanism (b2), a push block (b5) between the cabinet door (2) and the combination ring (b1) is movably clamped with a pusher (c1) of an internal pushing device (a8), when the cabinet door (2) rotates backwards, the push block (b5) is riveted with a contact plate (c14) of the pusher (c1), the push block (b5) presses the contact plate (c14) downwards, a spring (c12) below the contact plate (c14) pushes a push plate (c11) on the other side of the guide pipe (c13) outwards, the push plate (c11) is matched with a slide block (c17) to push the auxiliary plate (c2) in the moving groove (c3) together, and therefore the fire fighting equipment is pushed out, and the use efficiency of the fire fighting equipment can be further improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359374.8A CN111494844B (en) | 2020-04-29 | 2020-04-29 | Fire fighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359374.8A CN111494844B (en) | 2020-04-29 | 2020-04-29 | Fire fighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111494844A CN111494844A (en) | 2020-08-07 |
| CN111494844B true CN111494844B (en) | 2021-06-15 |
Family
ID=71878260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010359374.8A Active CN111494844B (en) | 2020-04-29 | 2020-04-29 | Fire fighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111494844B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138315B (en) * | 2020-09-16 | 2021-11-16 | 四川省松泽安全技术有限公司 | Fire-fighting system and fire-fighting method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2375491Y (en) * | 1999-05-25 | 2000-04-26 | 郭利斌 | Shaftless castor |
| CN202304232U (en) * | 2011-09-28 | 2012-07-04 | 合肥美的荣事达电冰箱有限公司 | Turnover bottle frame and refrigerator |
| CN102338543B (en) * | 2011-11-09 | 2014-08-13 | 合肥美的电冰箱有限公司 | Refrigerator and door shelf component thereof |
| CN205219070U (en) * | 2015-12-08 | 2016-05-11 | 苏州科雷悦电气有限公司 | Pop -up structure is accomodate in toolbox |
| CN205497427U (en) * | 2016-01-28 | 2016-08-24 | 国网山东省电力公司莒南县供电公司 | Multifunctional toolbox |
| CN208165603U (en) * | 2018-03-06 | 2018-11-30 | 长沙民政职业技术学院 | The packing box of article in automatic emersion box |
| CN110039503A (en) * | 2019-03-26 | 2019-07-23 | 丽水市信裕机械制造有限公司 | A kind of equipment for storing and taking convenient for Automobile Service tool |
| CN111013057A (en) * | 2019-11-29 | 2020-04-17 | 徐州市邦达液压机械有限公司 | Fire hose convenient to maintain fire hose |
-
2020
- 2020-04-29 CN CN202010359374.8A patent/CN111494844B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111494844A (en) | 2020-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111494844B (en) | Fire fighting equipment | |
| CN211068874U (en) | Fire control foam gun nozzle | |
| CN201848274U (en) | Slag vertical grinding roller | |
| CN202933415U (en) | Combined pneumatic push shot device | |
| CN113181584A (en) | High-pressure water mist spray gun capable of being switched quickly | |
| CN201848736U (en) | Bearing ring discharge tidying mechanism | |
| CN115179133A (en) | Grinding device with metal pipeline port rust cleaning function | |
| CN213941936U (en) | Portable dry powder fire extinguisher | |
| CN210020924U (en) | Full-automatic fire engine | |
| CN210231868U (en) | Circular tube flame unloading inner chamber circular arc gravity is from walking baffle | |
| CN217355726U (en) | Two-stage opening selection valve | |
| CN209900518U (en) | Fire-fighting lance | |
| CN112022001A (en) | Cleaning robot | |
| CN216743285U (en) | Fire hydrant with quick connector for fire safety | |
| CN115154969B (en) | Explosion-proof fire-fighting lance | |
| CN201394786Y (en) | Alloy sheath used for steel plate conveying roller of shot blasting machine | |
| CN211631781U (en) | Novel smoke suppression tube | |
| CN211357494U (en) | Crushing tool for fire fighting and emergency rescue | |
| CN111298340A (en) | Fire fighting device for building construction site and operation method | |
| CN211429126U (en) | Explosion-proof motor capable of automatically extinguishing fire | |
| CN218961649U (en) | Auxiliary device | |
| CN209752017U (en) | Anti-backward moving device of hand-lifting movable fire monitor | |
| CN212577427U (en) | Steel plate extruding device | |
| CN211992759U (en) | Disassembling tool for hammer shaft pin of coarse crusher | |
| CN215231824U (en) | Ultra-light high-pressure forest fire hose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 510000 Tu Hua Cun Da tou Ji Zuo Si Xiang, Baiyun District, Guangzhou City, Guangdong Province Applicant after: Cao Zhiyong Address before: No.12, Hubei University of technology, Hongshan District, Wuhan City, Hubei Province, 430068 Applicant before: Cao Zhiyong |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Quan Inventor after: Cao Zhiyong Inventor before: Cao Zhiyong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 276000 Fuzhuang sub district office, Luozhuang, Linyi City, Shandong Province, 500m east of the intersection of Tongda South Road and Zhenzhong Road Patentee after: Linyi Luokai Investment Co.,Ltd. Address before: 510000 Tu Hua Cun Da tou Ji Zuo Si Xiang, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Cao Zhiyong |