CN107600130B - Medical oxygen cylinder carrier - Google Patents
Medical oxygen cylinder carrier Download PDFInfo
- Publication number
- CN107600130B CN107600130B CN201710716209.1A CN201710716209A CN107600130B CN 107600130 B CN107600130 B CN 107600130B CN 201710716209 A CN201710716209 A CN 201710716209A CN 107600130 B CN107600130 B CN 107600130B
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- carrier body
- oxygen cylinder
- supporting plate
- carrier
- bevel gear
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- Expired - Fee Related
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Abstract
The invention discloses a medical oxygen cylinder carrier, which comprises a carrier body, wherein a supporting plate is arranged at the bottom end of the carrier body, the supporting plate is hinged with the lower end of the carrier body, a limiting device is arranged between the supporting plate and the carrier body, when the supporting plate rotates, the included angle between the plane of the supporting plate and the length direction of the carrier body is not more than 90 degrees, the medical oxygen cylinder carrier also comprises a pushing device and a connecting device for connecting the supporting plate and the pushing device, when the plane of the supporting plate is vertical to the length direction of the carrier body, the convex side of the pushing plate leans against the inner side of the carrier body, and a pushing rod is embedded in the carrier body; when the supporting plate rotates towards the direction close to the carrier body, the pushing rod pushes the pushing plate to rotate towards the direction far away from the carrier body. When the oxygen cylinder is conveyed, the oxygen cylinder can be operated by a single person, and the conveying vehicle body is equivalent to a lever, so that the labor can be greatly saved when the oxygen cylinder is pushed to incline.
Description
Technical Field
The invention relates to a medical oxygen cylinder carrier.
Background
At present, the oxygen cylinder is often transported in hospitals due to patient illness, but generally the oxygen cylinder is a slender and heavy tank body, and can be lifted and moved by the cooperation of the take-over staff in a short-distance moving manner, but the risk is high, and the threat to the life health of the staff is great. And long distance's transportation can be realized through the oxygen cylinder transport vechicle, the oxygen transport vechicle includes the automobile body of slim and long type usually, the lower extreme layer board of automobile body, the layer board plane is perpendicular with the length direction of automobile body, the lower part of automobile body is provided with the gyro wheel, when shifting the transportation oxygen cylinder, adjust the automobile body to vertical state, the staff lifts the bottom one side of oxygen cylinder earlier from ground, another staff impels the automobile body, make the layer board stretch into between the bottom surface and the ground of oxygen cylinder, then relieve the oxygen cylinder, the bottom of oxygen cylinder just is located the layer board, pull the upper end of automobile body backward again, make the automobile body incline backward, promote the automobile body at last and shift the oxygen cylinder.
In order to reduce the force of a worker in propelling the transport vehicle, the upper part of the vehicle body is also provided with a supporting part, the lower part of the supporting part is provided with a supporting roller, after the vehicle body is inclined backwards to a certain degree, the roller of the supporting part lands on the ground, and the worker only needs to provide a pushing force in the process of transferring the oxygen cylinder. However, in the transportation process, two workers are required to work in a coordinated manner, and labor is delayed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a labor-saving medical oxygen cylinder carrier.
In order to solve the problems, the invention comprises a carrier body, wherein a supporting plate is arranged at the bottom end of the carrier body, a roller is arranged on one side of the bottom of the carrier body, which is back to the supporting plate, the supporting plate is hinged with the lower end of the carrier body, a limiting device is arranged between the supporting plate and the carrier body, when the supporting plate rotates, the included angle between the plane of the supporting plate and the length direction of the carrier body is not more than 90 degrees, the invention also comprises a pushing device and a connecting device for connecting the supporting plate and the pushing device, the pushing device comprises a pushing rod and a pushing plate, one end of the pushing rod is hinged with the upper part of the carrier body, the other end of the pushing rod is hinged with the pushing plate, the cross section of the pushing plate is arc, the concave side of the arc pushing plate faces the outer side of the carrier body, and the other end, the connecting device comprises a first bevel gear, a second bevel gear and a bevel gear transmission rod, the first bevel gear is fixedly connected with the push rod, the rotating axis of the first bevel gear is collinear with the rotating axis of the push rod, the second bevel gear is fixedly connected with the supporting plate, the rotating axis of the second bevel gear is collinear with the rotating axis of the supporting plate, the two ends of the bevel gear transmission rod are respectively provided with the bevel gears, the bevel gears at the two ends of the bevel gear transmission rod are respectively meshed and connected with the first bevel gear and the second bevel gear, the bevel gear transmission rod is rotatably connected to the carrier body, when the plane of the supporting plate is vertical to the length direction of the carrier body, the convex side of the push plate leans against the inner side of the carrier body, and the push rod is embedded; when the supporting plate rotates towards the direction close to the carrier body, the pushing rod pushes the pushing plate to rotate towards the direction far away from the carrier body.
In order to limit the supporting plate conveniently, the limiting device comprises a fixing plate, the thickness of the fixing plate is the same as that of the supporting plate, the supporting plate is hinged with the fixing plate, the upper edge of the fixing plate is an arc-shaped edge, the lower edge of the fixing plate is a right-angle edge, the rotation axis of the supporting plate passes through the circle center of the arc-shaped edge, and when the plane of the fixing plate and the plane of the supporting plate are on the same plane, the edge of the fixing plate is attached to the edge of the supporting plate.
In order to avoid the situation that the oxygen cylinder is toppled when the oxygen cylinder is conveyed, the conveying vehicle body is provided with a plurality of protective belts with adjustable lengths, the protective belts are positioned on one side of the conveying vehicle body, which is provided with the supporting plate, and two ends of each protective belt are respectively movably connected to two sides of the conveying vehicle body in the width direction.
In order to facilitate the transportation of the oxygen cylinder, the upper part of the carrier body is provided with a support frame, the support frame and the idler wheel are positioned on the same side of the carrier body, the length direction of the support frame and the length direction of the carrier body form a certain included angle, and the bottom end of the support frame is provided with a support wheel.
In order to save more labor when the oxygen cylinder is assembled and disassembled, the support frame is fixedly connected with the carrier body, and when the roller and the support wheel are supported on the ground, the included angle between the length direction of the carrier body and the ground is 60-70 degrees. When the inclination angle of oxygen cylinder is too big, will be great at vertical direction's component, will be more strenuous when the slope with erect the carrier body.
In order to facilitate the arrangement of the carrier body and avoid the rolling of the oxygen cylinder in the carrier body, the carrier body comprises a fixing frame and a wall plate, wherein the fixing frame comprises a plurality of rod pieces which are arranged in parallel, the rod pieces are fixedly connected with each other, the cross section of the wall plate is arc-shaped, the rod pieces are fixedly connected with the convex side of the wall plate, the pushing device and the supporting plate are both positioned in the groove of the wall plate, and the roller is positioned on the convex side of the wall plate.
In order to facilitate the pushing and pulling of the carrier body, the top of the carrier body is provided with a handle which is a U-shaped frame, two ends of the U-shaped frame are respectively connected to the fixing frame, the U-shaped frame extends towards the convex side of the wall plate, and the plane of the U-shaped frame is perpendicular to the length direction of the carrier body.
The invention has the beneficial effects that: the carrier body of the invention is hinged with the supporting plate, a pushing device and a connecting device for connecting the pushing device and the supporting plate are also arranged on the carrier body, when the oxygen cylinder is loaded and unloaded, the included angle between the support plate and the length direction of the carrier body is reduced, the support plate enables the pushing plate of the pushing device to rotate towards the direction far away from the carrier body through the connecting device, when the oxygen cylinder is contacted, the protruding pushing plate is rotated to push the oxygen cylinder to incline towards the direction far away from the carrier body, further, the oxygen cylinder transport vehicle is propelled to ensure that the supporting plate of the oxygen cylinder transport vehicle extends into a gap between the bottom surface of the oxygen cylinder and the ground, the maximum included angle between the plane of the supporting plate and the length direction of the transport vehicle body is a right angle, when the transport vehicle body is pulled backwards, when the contained angle of layer board and carrier body reached the biggest, the layer board held up the oxygen cylinder, and the oxygen cylinder falls into this internally of carrier, can be convenient remove the oxygen cylinder. When the oxygen cylinder is conveyed, the oxygen cylinder can be operated by a single person, and the conveying vehicle body is equivalent to a lever, so that the labor can be greatly saved when the oxygen cylinder is pushed to incline.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the truck body of the present invention in an upright position;
FIG. 3 is an enlarged schematic view of the pushing device and the connecting device of the present invention;
FIG. 4 is a schematic view of the working state of the present invention (the support plate does not extend into the lower part of the oxygen cylinder);
FIG. 5 is a schematic view of the working state of the present invention (the pallet is extended into the lower part of the oxygen cylinder);
FIG. 6 is a cross-sectional view A-A of FIG. 3 (with only the pusher plate and wall plate remaining);
FIG. 7 is a schematic view of the structure of the connecting device of the present invention;
fig. 8 is a schematic structural view of the limiting device of the present invention.
Wherein: 1. the automatic conveying device comprises a handle, 2, a conveying vehicle body, 3, a supporting frame, 4, a roller, 5, a supporting plate, 6, a first bevel gear, 7, a push rod, 8, a push plate, 9, a bevel gear transmission rod, 10, a second bevel gear, 11, an oxygen cylinder, 2-1, a fixing frame, 2-2, a wall plate, 2-3, a protective belt, 2-4, a fixing plate, 3-1 and a supporting wheel.
Detailed Description
The medical oxygen cylinder transportation vehicle shown in fig. 1-3 includes a transportation vehicle body 2, a pushing device, and a connecting device connecting the supporting plate 5 and the pushing device, wherein the transportation vehicle body 2 has a variation in use status during use, so that a direction of the transportation vehicle body 2 coinciding with a height direction of the oxygen cylinder 11 after the oxygen cylinder 11 is placed is defined as a length direction, and a surface facing the oxygen cylinder 11 when the oxygen cylinder 11 is loaded is defined as a plane where the length direction and the width direction are located. The bottom of the carrier body 2 is provided with a supporting plate, one side of the bottom of the carrier body, back to the supporting plate, is provided with a roller, the carrier body 2 comprises a fixing frame 2-1 and a wallboard 2-2, the fixing frame 2-1 comprises a plurality of rod pieces which are arranged in parallel, the rod pieces are all fixedly connected, the cross section of the wallboard 2-2 is arc-shaped, the rod pieces are all fixedly connected to the convex side of the wallboard 2-2, the supporting plate 5 is located on the concave side of the wallboard 2-2, and the roller 4 is located on the convex side of the wallboard 2-2. The carrier is characterized in that a plurality of protective belts 2-3 with adjustable length are arranged on the carrier body 2, the protective belts 2-3 are positioned on one side of the carrier body 2 provided with a supporting plate 5, two ends of the protective belts 2-3 are respectively movably connected on two sides of the carrier body 2 in the width direction, the supporting plate 5 is hinged with the lower end of the carrier body 2, a limiting device is arranged between the supporting plate 5 and the carrier body 2, when the supporting plate 5 rotates, the included angle between the plane of the supporting plate 5 and the length direction of the carrier body 2 is not more than 90 degrees, the pushing device comprises a pushing rod 7 and a pushing plate 8, one end of the pushing rod 7 is hinged with the upper part of the carrier body 2, the other end of the pushing rod 7 is hinged with the pushing plate 8, the cross section of the pushing plate 7 is arc-shaped, and the concave side of the arc-shaped pushing plate 7 faces the outer side of the, the direction of the push plate 7 is the same as that of the wall plate 2-2, the other end of the push rod 7 is hinged on the convex side of the push plate 8, the connecting device comprises a first bevel gear 6, a second bevel gear 10 and a bevel gear transmission rod 9, the first bevel gear 6 is fixedly connected with the push rod 7, the rotating axis of the first bevel gear 6 is collinear with that of the push rod 7, the second bevel gear 10 is fixedly connected with the supporting plate 5, the rotating axis of the second bevel gear 10 is collinear with that of the supporting plate 5, in order to facilitate that the supporting plate 5 can be flush with the ground when the carrier body 2 is in a vertical state, the second bevel gear 10 can adopt a half bevel gear, the two ends of the bevel gear transmission rod 9 are respectively provided with a bevel gear, and the bevel gears at the two ends of the bevel gear transmission rod 9 are respectively meshed with the first bevel, the bevel gear transmission rod 9 is rotatably connected to the truck body, when the plane of the supporting plate 5 is vertical to the length direction of the truck body 2, as shown in fig. 6, the convex side of the push plate 8 is tightly attached to the concave side of the wall plate 2-2 of the truck body 2, and the push rod 7 is embedded in the truck body 2; when the pallet 5 is rotated in a direction approaching the truck body 2, the push lever 7 pushes the push plate 8 to rotate in a direction away from the truck body 2.
As shown in fig. 8, the limiting device of the present invention includes a fixing plate 2-4, the thickness of the fixing plate 2-4 is the same as that of a supporting plate 5, the supporting plate 5 is hinged to the fixing plate 2-4, the upper edge of the fixing plate 2-4 is an arc edge, the lower edge of the fixing plate 2-4 is a right angle edge, the rotation axis of the supporting plate 5 passes through the center of the arc edge of the fixing plate, and when the plane of the fixing plate 2-4 and the plane of the supporting plate 5 are on the same plane, the edge of the fixing plate 2-4 is attached to the edge of the supporting plate 5. The fixing plates 2-4 and the supporting plate 5 are two opposite plates, the upper edges of the fixing plates 2-4 are rounded corners, the hinged point of the supporting plate 5 and the fixing plates 2-4 is the circle center of the rounded corner, and the supporting plate 5 can rotate upwards but cannot rotate downwards.
The upper part of the carrier body 2 is provided with a support frame 3, the support frame 3 and the roller 4 are positioned on the same side of the carrier body 2, the length direction of the support frame 3 and the length direction of the carrier body 2 form a certain included angle, the bottom end of the support frame 3 is provided with a support wheel 3-1, the support frame 3 is fixedly connected with the carrier body 2, and when the roller 4 and the support wheel 3-1 are both supported on the ground, the included angle between the length direction of the carrier body 2 and the ground is 60-70 degrees. When the oxygen cylinder 11 is arranged on the carrier body 2, the length direction of the oxygen cylinder 11 forms an included angle of 60-70 degrees with the ground, and the included angle is convenient for transportation and can also be convenient for lifting the oxygen cylinder 11 to be in a vertical state, so that the labor is saved.
The top of the carrier body 2 is provided with a handle 1, the handle 1 is a U-shaped frame, two ends of the U-shaped frame are respectively connected to a fixed frame 2-1, the U-shaped frame extends towards the convex side of a wall plate 2-2, and the plane of the U-shaped frame is vertical to the length direction of the carrier body 2. The handle 1 of U type both is convenient for promote carrier body 2, can also be convenient hold up carrier body 2 for vertical state.
The working principle is as follows: as shown in fig. 3-5, the present invention mainly facilitates the transportation of flat-bottomed oxygen cylinders, when the oxygen cylinder 11 needs to be loaded, the oxygen cylinder transportation vehicle is first pushed to the vicinity of the oxygen cylinder 11, so that the concave side of the wall plate 2-2 of the transportation vehicle body 2 faces the oxygen cylinder 11, the longitudinal direction of the transportation vehicle body 2 is adjusted to be vertical by rotating the handle 1 around the rotation shaft of the roller 4, the oxygen cylinder transportation vehicle can be continuously pushed to make the distance between the pallet 5 and the oxygen cylinder 11 just touch, for safety, the protection belt 2-3 is adjusted to a suitable length and is sleeved on the oxygen cylinder 11, the transportation vehicle body 2 is rotated around the hinge shaft of the pallet 5 and the transportation vehicle body 2 in the direction towards the oxygen cylinder 11, after the pallet 5 lands on the ground, the transportation vehicle is continuously pushed, so that the included angle between the plane of the pallet 5 and the longitudinal direction of the transportation vehicle body 2 is, the bevel gear transmission rod 9 rotates around the second bevel gear 10 along with the carrier body 2, the bevel gear transmission rod 9 rotates to drive the first bevel gear 6 to rotate, the first bevel gear 6 drives the push plate 8 to rotate towards the direction far away from the carrier body 2 through the push rod 7, the push plate 8 can push the oxygen cylinder 11 to incline towards the direction far away from the oxygen cylinder carrier after contacting the oxygen cylinder 11, so that a gap is formed between the bottom surface of the oxygen cylinder 11 and the ground, the oxygen cylinder carrier is pushed by feet to move towards the direction close to the oxygen cylinder 11, so that the support plate 5 is inserted into the gap between the bottom surface of the oxygen cylinder 11 and the ground, when the oxygen cylinder carrier is pushed forwards, the inclination angle of the oxygen cylinder 11 is increased, so that the inclination angle is likely to be increased, when the oxygen cylinder carrier is pushed to be inclined, the included angle between the support plate 5 and the carrier body, and the protective belt 2-3 can prevent the oxygen cylinder 11 from toppling. When the supporting plate 5 extends into more than 2/3 of the diameter of the bottle body of the oxygen inlet cylinder 11, the carrier body 2 is rotated in the direction far away from the oxygen cylinder 11, the included angle between the plane of the supporting plate 5 and the length direction of the carrier body 2 is increased, the bevel gear transmission rod 9 rotates reversely to drive the first bevel gear 6 to rotate reversely, the first bevel gear 6 enables the push plate 8 to rotate in the direction close to the carrier body 2 through the push rod 7, the oxygen cylinder 11 falls due to self weight, when the inclination angle of the oxygen cylinder 11 is too large, the carrier body 2 can be pulled back to the oxygen cylinder 11 through the protective belts 2-3 to fall down when rotating backwards, the bottom surface of the oxygen cylinder 11 falls on the supporting plate 5, when the included angle between the plane of the supporting plate 5 and the length direction of the carrier body 2 is a right angle, the included angle can not be increased continuously due to the limiting device, the carrier body 2 is pulled continuously in the direction, the carrier body 2 rotates around the rotating shaft of the roller 4, the support plate 5 lifts the oxygen cylinder 11, after the support wheel 3-1 is rotated to land, the oxygen cylinder 11 completely falls into the concave side of the carrier body 2, and the oxygen cylinder can be transferred by pushing the oxygen cylinder carrier.
When the oxygen cylinder is pushed to incline, the arc-shaped pushing plate 8 can prevent the cylindrical oxygen cylinder 11 from inclining towards two sides; when the carrier body 2 is rotated to reduce or increase the included angle between the length direction of the carrier body and the plane where the supporting plate 5 is located, the carrier body 2 itself becomes a lever, and the oxygen cylinder is more labor-saving when pushed.
The oxygen cylinder carrier is not limited to carrying oxygen cylinders, is suitable for various long and thin bottle bodies and tank bodies, and any product applying the structure and the function is within the protection scope of the invention.
Claims (7)
1. The utility model provides a medical oxygen cylinder carrier, includes the carrier body, the bottom of carrier body be provided with the layer board, one side that the bottom of carrier body is back to the layer board is provided with gyro wheel, its characterized in that: the carrier is hinged with the lower end of the carrier body, a limiting device is arranged between the carrier and the carrier body, when the carrier rotates, the included angle between the plane where the carrier is located and the length direction of the carrier body is not more than 90 degrees, the carrier further comprises a pushing device and a connecting device for connecting the carrier with the pushing device, the pushing device comprises a push rod and a push plate, one end of the push rod is hinged with the upper part of the carrier body, the other end of the push rod is hinged with the push plate, the cross section of the push plate is arc-shaped, the concave side of the arc-shaped push plate faces the outer side of the carrier body, the other end of the push rod is hinged with the convex side of the push plate, the connecting device comprises a first bevel gear, a second bevel gear and a bevel gear transmission rod, the first bevel gear is fixedly connected with the push rod, and the rotating axis of the first bevel gear is collinear with the, the second bevel gear is fixedly connected with the supporting plate, the rotating axis of the second bevel gear is collinear with the rotating axis of the supporting plate, bevel gears are arranged at two ends of the bevel gear transmission rod, the bevel gears at two ends of the bevel gear transmission rod are respectively meshed with the first bevel gear and the second bevel gear, the bevel gear transmission rod is rotatably connected to the carrier body, when the plane where the supporting plate is located is vertical to the length direction of the carrier body, the convex side of the push plate leans against the inner side of the carrier body, and the push rod is embedded in the carrier body; when the supporting plate rotates towards the direction close to the carrier body, the pushing rod pushes the pushing plate to rotate towards the direction far away from the carrier body.
2. The medical oxygen cylinder cart according to claim 1, wherein: the limiting device comprises a fixing plate, the thickness of the fixing plate is the same as that of the supporting plate, the supporting plate is hinged with the fixing plate, the upper edge of the fixing plate is an arc-shaped edge, the lower edge of the fixing plate is a right-angle edge, the rotation axis of the supporting plate passes through the circle center of the arc-shaped edge, and when the plane where the fixing plate is located and the plane where the supporting plate is located are on the same plane, the edge of the fixing plate is attached to the edge of the supporting plate.
3. The medical oxygen cylinder cart according to claim 2, wherein: the carrier body on be provided with many adjustable length's protecting band, the protecting band be located the carrier body on set up the one side of layer board, the both ends of protecting band swing joint respectively in the both sides of carrier body width direction.
4. The medical oxygen cylinder cart according to any one of claims 1 to 3, wherein: the upper portion of carrier body be provided with the support frame, support frame and gyro wheel be located the homonymy of carrier body, the length direction of support frame and the length direction of carrier body are certain contained angle, the bottom of support frame is provided with the supporting wheel.
5. The medical oxygen cylinder cart according to claim 4, wherein: the support frame is fixedly connected with the carrier body, and when the roller and the support wheel are both supported on the ground, the included angle between the length direction of the carrier body and the ground is 60-70 degrees.
6. The medical oxygen cylinder cart according to claim 5, wherein: the carrier body include mount and wallboard, the mount include many parallel arrangement's member, many member between equal fixed connection, the cross section of wallboard be the arc, many member equal fixed connection in the protruding side of wallboard, thrust unit be located the protruding side of wallboard, the layer board is located the concave side of wallboard, the gyro wheel be located the protruding side of wallboard.
7. The medical oxygen cylinder cart according to claim 6, wherein: the top of carrier body be provided with the handle, the handle be U type frame, the both ends of U type frame connect respectively on the mount, U type frame extend to the protruding side of wallboard, the plane perpendicular to of U type frame place the length direction of carrier body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716209.1A CN107600130B (en) | 2017-08-21 | 2017-08-21 | Medical oxygen cylinder carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716209.1A CN107600130B (en) | 2017-08-21 | 2017-08-21 | Medical oxygen cylinder carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107600130A CN107600130A (en) | 2018-01-19 |
| CN107600130B true CN107600130B (en) | 2020-08-18 |
Family
ID=61064970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710716209.1A Expired - Fee Related CN107600130B (en) | 2017-08-21 | 2017-08-21 | Medical oxygen cylinder carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107600130B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456247A (en) * | 2021-07-12 | 2021-10-01 | 安徽医科大学第一附属医院 | Instrument storage device for anesthesia department |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651592C3 (en) * | 1976-11-12 | 1980-09-18 | Karl 4290 Bocholt Fels | Trolley for transporting objects |
| CN202400121U (en) * | 2011-12-20 | 2012-08-29 | 鞍钢集团矿业公司 | Multifunctional acetylene cylinder handcart |
| CN106275026B (en) * | 2016-08-18 | 2018-09-04 | 新昌县羽林街道全顺机械厂 | A kind of mosaic tiles high-efficiency conveying device |
| CN106697029A (en) * | 2017-02-13 | 2017-05-24 | 梁斌 | Movable storage rack for oxygen cylinder |
| CN206734324U (en) * | 2017-04-28 | 2017-12-12 | 张传科 | Oxygen cylinder, acetylene cylinder travelling bogie |
-
2017
- 2017-08-21 CN CN201710716209.1A patent/CN107600130B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN107600130A (en) | 2018-01-19 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jing Feng Inventor after: Zhang Mingan Inventor before: Zhang Mingan |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200723 Address after: Baoji City, Shaanxi Province, 721000 Dongfeng Road, Jintai District No. 45 Applicant after: Jing Feng Address before: 250000 No. 116 Wuyingshan Middle Road, Tianqiao District, Jinan City, Shandong Province 104-4 Applicant before: JINAN BISHENG INFORMATION TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210821 |