CN115303159B - Vehicle-mounted cup stand with stepless adjusting structure - Google Patents
Vehicle-mounted cup stand with stepless adjusting structure Download PDFInfo
- Publication number
- CN115303159B CN115303159B CN202211115149.5A CN202211115149A CN115303159B CN 115303159 B CN115303159 B CN 115303159B CN 202211115149 A CN202211115149 A CN 202211115149A CN 115303159 B CN115303159 B CN 115303159B
- Authority
- CN
- China
- Prior art keywords
- tray
- lock
- ring
- lock pin
- shell
- 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
- 238000013016 damping Methods 0.000 claims abstract description 10
- 230000033228 biological regulation Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/10—Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for food or beverages, e.g. refrigerated
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Passenger Equipment (AREA)
Abstract
The invention discloses a vehicle-mounted cup holder with a stepless regulation structure, which comprises a cup holder body and a tray shell, wherein the cup holder body is provided with an inner cavity, and a plurality of stages of limiting grooves are formed in the wall of the inner cavity; the outer wall of the tray shell is connected with a damping ring, the lower part of the tray shell is provided with a tray reset spring, the upper part of the tray shell is also connected with a cup tray, the damping ring is matched with the limit groove for limit, and a containing space is reserved between the cup tray and the tray shell; the accommodating space is internally provided with; the accommodating space is internally provided with: a tray lock ring, a tray lock cylinder, a tray lock pin and a round lock column; the invention has simple structure and convenient operation, and can be suitable for water cups with arbitrary heights.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a vehicle-mounted cup stand with a stepless adjusting structure.
Background
In automotive interior structure, often can design some structure or device that can have the practicality function, and wherein on-vehicle saucer is one of them practicality design, makes more convenient when placing the drinking cup through the setting of on-vehicle saucer.
The existing vehicle-mounted cup stand is often not adjustable, so that the practicability of the vehicle-mounted cup stand is greatly reduced; in order to improve the application environment of use, some manufacturers design an adjustable vehicle-mounted cup stand capable of adjusting depth; but the on-vehicle saucer of adjustable degree of depth in present market is either complicated structure or complex operation, and the degree of depth can't be suitable for the drinking cup of all heights. The stepless lifting cup holder with the patent number 201810162655.7 comprises a connecting seat, a lifting cup barrel, a fixed cup barrel, a lifting device, an unlocking device, a guiding device and an adjusting device, wherein the lifting device comprises a rolling curtain and a guide rail group; when the stepless regulation device is used, an unlocking button is required to be pressed down, the unlocking button drives the unlocking stem to press the second wedge block to move downwards, the second wedge block drives the first wedge block to drive the guide plate to move in the range taking the guide way as the axis, until the torsion spring shows a separation trend, the friction force between the metal ring and the torsion spring is reduced, and when a series of regulation is completed, the unlocking button is released, so that the stepless regulation can be realized; therefore, the equipment is complex in structure for achieving stepless adjustment, and the machining precision requirement of parts is high due to excessive matching. Therefore, a vehicle-mounted cup stand with a stepless adjusting structure, which is simple in structure and good in adjusting effect, is needed in the market.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the vehicle-mounted cup stand with the stepless adjusting structure, so that the stepless adjusting effect is improved, the manufacturing cost is reduced, and the convenience in use is improved.
In order to achieve the aim, the invention provides the vehicle-mounted cup holder with the stepless adjusting structure, which comprises a cup holder body and a tray shell, wherein the cup holder body is provided with an inner cavity, and a plurality of stages of limiting grooves are formed in the wall of the inner cavity; the outer wall of the tray shell is connected with a damping ring, the lower part of the tray shell is provided with a tray reset spring, the upper part of the tray shell is also connected with a cup tray, the damping ring is matched with the limit groove for limit, and a containing space is reserved between the cup tray and the tray shell; the accommodating space is internally provided with:
the tray lock ring is provided with a straight cylinder ring structure at one end, and a multi-stage limit step extending along the axial direction by the straight cylinder ring, wherein the straight cylinder ring protrudes out of the cup tray;
The tray lock core is provided with a supporting step on one side surface, an inclined surface structure gradually expanding outwards along the vertical direction on the other side surface, and a lock core reset spring is connected to the bottom surface;
the tray lock pin is characterized in that one side of the tray lock pin is provided with a matching head which can be matched with the inclined surface structure, the other side of the tray lock pin is connected with a lock pin head, and a lock pin reset spring is sleeved on the lock pin head, and the lock pin head freely extends out of the outer wall of the tray shell, so that the lock pin head can extend into the limit groove to realize locking; and
The top of the round lock column is provided with a locking step, and the bottom of the round lock column is connected to the tray shell;
The tray lock ring is arranged in the middle of the cup tray and supported by the supporting step, and the circular lock column is clamped on the inner side of the tray lock ring; when the tray lock ring is pressed, the lock core reset spring contracts, the tray lock ring and the tray lock core move downwards, meanwhile, the tray lock pin retracts into the tray lock ring under the action of the lock pin reset spring, and the tray lock ring is clamped on the circular lock, so that the tray shell can move up and down in the inner cavity.
A hollow accommodating space is formed by connecting the cup holder tray with the tray shell, and a device for moving the whole cup holder tray up and down and positioning and locking in the moving process is arranged in the hollow accommodating space; the main parts are arranged in the accommodating space, so that each part can be included through the accommodating space, and the space for assembling each part can be saved; this allows the assembly of parts in operation without taking up additional space. The design layout is therefore more compact and rational in construction than known devices and is better suited for use in automobiles.
In general, a button for unlocking or the like is required to be manually operated in the conventional device.
The application is mainly realized by the action of the tray lock pin in the integral up-and-down moving process, when the tray lock pin moves to a proper position, the tray lock pin stretches out to be matched with a limit groove on the inner cavity wall to realize locking, and the corresponding unlocking is realized by retracting the tray lock pin; in order to solve the problem of operation of driving the tray lock pin, the application adopts a mode that the tray lock ring, the tray lock cylinder and the circular lock column are matched with the damping ring, and one end of the tray lock ring is protruded. When unlocking: the tray lock ring is pressed by the cup, the lock cylinder reset spring contracts under the action of the pressing force, the tray lock ring and the tray lock cylinder in the accommodating space move downwards, and the tray lock pin retracts into the tray lock ring under the action of the lock pin reset spring when moving downwards, so that unlocking is realized. Locking: the tray lock ring is pressed again through the water cup, at the moment, the lock ring is separated from the clamping connection of the round lock column, the tray lock cylinder extrudes the tray lock pin under the action of the lock cylinder reset spring force, and the tray lock pin is pushed out to be matched with the limit groove to realize locking. Wherein a damping ring is provided for preventing free sliding during unlocking, whereby an adjustment of any position can be better achieved.
In the mode, the stepless adjusting function can be realized when the cup is placed in operation, and any button is not required to be additionally operated. Thus, this mode of operation is more convenient and practical for known constructions.
According to one aspect of the application, the inner side of the tray lock ring is provided with a plurality of guide teeth, and a plurality of groups of guide sawteeth are correspondingly arranged on the round lock column, wherein the guide sawteeth are provided with a first limit point, a first critical point, a second limit point and a second critical point; the structure is similar to the principle of a push-type ball-point pen when the tray lock ring is pushed, and particularly, the tray lock ring can have at least two stable retention maintaining positions in the vertical direction by continuously matching the guide teeth on the first limit point and the second limit point in the pushing process, so that the tray lock ring is pushed to realize the extension or retraction of the tray lock pin.
In this way, the cup is pressed by the external force during operation, and the structure is stable and efficient. This way of operation is therefore more stable and convenient for the known devices.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a block diagram of a vehicle-mounted cup holder according to one embodiment of the present invention;
fig. 2 is an exploded view of the tray lock ring assembly of the present invention.
In the drawings, a cup holder body 11, a tray return spring 12, a damper ring 20, a cup holder 21, a tray lock ring 22, a tray housing 23, a tray lock pin 24, a lock pin return spring 25, a decorative cover 26, a locking piece 26a, a circular lock post 27, a first limit point 27a, a first limit point 27b, a second limit point 27c, a second limit point 27d, a locking hole 27e, a tray lock cylinder 28, and a lock cylinder return spring 29.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs.
As shown in fig. 1, a specific embodiment of the present invention is a vehicle-mounted cup holder with a stepless adjusting structure, which comprises a cup holder body 11 with an inner cavity, wherein three groups of slide ways are arranged on the inner cavity wall of the cup holder body 11, and a plurality of stages of equidistant limiting slide ways are processed on each group of slide ways.
The inner cavity is internally provided with a tray shell 23, the outer wall of the tray shell 23 is connected with a damping ring 20, the lower part of the tray shell is provided with a tray reset spring 12, the upper part of the tray shell is also connected with a cup tray 21, the damping ring 20 is in fit limit with the limit groove, and a containing space for assembling all parts is reserved between the cup tray 21 and the tray shell 23.
The accommodating space is internally provided with: the cup tray comprises a tray lock ring 22, a tray lock cylinder 28, a tray lock pin 24 and a circular lock column 27, wherein one end of the tray lock ring 22 is provided with a straight cylinder ring structure, and a multi-step limit step axially extends from the straight cylinder ring, and the straight cylinder ring protrudes out of the cup tray 21.
The tray lock core 28 has a support step on one side, a slope structure gradually expanding along the vertical direction on the other side, and a lock core return spring 29 connected to the bottom.
One side of the tray lock pin 24 is provided with a matching head which can be matched with the inclined surface structure, the other side of the tray lock pin is connected with a lock pin head, and the lock pin head is sleeved with a lock pin reset spring 25, and the lock pin head freely extends out of the outer wall of the tray shell 23, so that the lock pin head can extend into the limit groove to realize locking.
The circular locking post 27 has a locking step at its top and is connected to the tray housing 23 at its bottom.
Wherein, the tray lock ring 22 is arranged in the middle of the cup tray 21 and supported by the support step, and the circular lock post 27 is clamped on the inner side of the tray lock ring 22; so that when the tray lock ring 22 is pressed, the lock cylinder return spring 29 contracts, the tray lock ring 22 and the tray lock cylinder 28 move downward, while the tray lock pin 24 is retracted into the tray lock ring 22 by the lock pin return spring 25, and the tray lock ring 22 is caught on the circular lock, so that the tray housing 23 can move up and down in the inner chamber.
As shown in fig. 2, in the above embodiment, the circular lock post 27 is engaged with the tray lock ring 22, and the engagement structure can realize the state of disengagement-engagement-disengagement repetition of the tray lock pin 24 by pressing the tray lock ring 22, specifically, a plurality of guide teeth are provided on the inner side of the tray lock ring 22, and guide teeth are provided on the circular lock post 27 correspondingly, wherein the guide teeth are provided with a first limit point 27a, a first limit point 27b, a second limit point 27c and a second limit point 27d, so that the guide teeth are disengaged from the first limit point 27a to be in surface contact with the guide saw tooth surface when pressing, and reach the first limit point 27b under the guide action of the guide teeth, and reach the second limit point 27c under the lock pin action of the core reset spring after crossing the first limit point 27b, so that the disengagement of the tray 24 is realized, and the unlocked state is realized at this time; when the tray lock ring 22 is pressed again, the guide saw teeth reach a second critical point 27d along the guide saw teeth, and after the guide saw teeth pass through the second critical point 27d, the guide saw teeth reach a first limit point 27a under the elastic force of the core reset spring, so that the tray lock pin 24 is clamped, and the locking state is realized at the moment; the unlocking and locking states are realized by the circulation, the principle is utilized by the push type ball pen principle, and the principle is improved, so that the whole structure is simple.
In the above embodiment, a decorative cover 26 is further provided, the decorative cover 26 is connected to the top of the circular lock post 27, and the specific connection structure is that a plurality of clamping holes 27e are machined in the circular lock post 27, a clamping piece 26a matched with the clamping holes 27e is connected to the decorative cover 26, and the clamping piece 26a is inserted into the clamping holes 27e to achieve connection.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (4)
1. A vehicle-mounted cup holder with stepless adjustment structure, comprising:
The cup stand body is provided with an inner cavity, and a plurality of stages of limiting grooves are formed in the wall of the inner cavity; and
The tray shell is connected with a damping ring on the outer wall, the lower part of the tray shell is provided with a tray reset spring, the upper part of the tray shell is also connected with a cup tray, the damping ring is matched with the limit groove for limit, and a containing space is reserved between the cup tray and the tray shell; the accommodating space is internally provided with:
the tray lock ring is provided with a straight cylinder ring structure at one end, and a multi-stage limit step extending along the axial direction by the straight cylinder ring, wherein the straight cylinder ring protrudes out of the cup tray;
The tray lock core is provided with a supporting step on one side surface, an inclined surface structure gradually expanding outwards along the vertical direction on the other side surface, and a lock core reset spring is connected to the bottom surface;
the tray lock pin is characterized in that one side of the tray lock pin is provided with a matching head which can be matched with the inclined surface structure, the other side of the tray lock pin is connected with a lock pin head, and a lock pin reset spring is sleeved on the lock pin head, and the lock pin head freely extends out of the outer wall of the tray shell, so that the lock pin head can extend into the limit groove to realize locking; and
The top of the round lock column is provided with a locking step, and the bottom of the round lock column is connected to the tray shell;
The tray lock ring is arranged in the middle of the cup tray and supported by the supporting step, and the round lock column is clamped on the inner side of the tray lock ring; when the tray lock ring is pressed, the lock core reset spring contracts, the tray lock ring and the tray lock core move downwards, meanwhile, the tray lock pin retracts into the tray lock ring under the action of the lock pin reset spring, and the tray lock ring is clamped on the circular lock, so that the tray shell can move up and down in the inner cavity.
2. A vehicle-mounted cup holder with stepless adjustment structure as claimed in claim 1, wherein: the novel lock further comprises a decorative cover, wherein the decorative cover is connected to the round lock column and is located in the straight cylinder ring.
3. A vehicle-mounted cup holder with stepless adjustment structure as claimed in claim 1, wherein: the plurality of stages of limit grooves in the same vertical direction are equidistantly arranged and formed into a group, and at least three groups are arranged on the inner cavity wall.
4. A vehicle-mounted cup holder with stepless adjustment structure as claimed in claim 1, wherein: the tray locking ring is characterized in that a plurality of guide teeth are arranged on the inner side of the tray locking ring, a plurality of groups of guide saw teeth are correspondingly arranged on the round locking column, and a first limiting point, a first critical point, a second limiting point and a second critical point are arranged on the guide saw teeth, so that the tray locking ring is pressed to extend or retract the tray locking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115149.5A CN115303159B (en) | 2022-09-14 | 2022-09-14 | Vehicle-mounted cup stand with stepless adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115149.5A CN115303159B (en) | 2022-09-14 | 2022-09-14 | Vehicle-mounted cup stand with stepless adjusting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115303159A CN115303159A (en) | 2022-11-08 |
| CN115303159B true CN115303159B (en) | 2024-06-11 |
Family
ID=83866928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211115149.5A Active CN115303159B (en) | 2022-09-14 | 2022-09-14 | Vehicle-mounted cup stand with stepless adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115303159B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2879976A1 (en) * | 2004-12-24 | 2006-06-30 | Peugeot Citroen Automobiles Sa | Motor vehicle seat, has telescopic extender guiding recipient received in hollow housing, and movable between retracted position inside housing and deployed position by projecting on plate`s upper side in extension of housing |
| JP2012201257A (en) * | 2011-03-25 | 2012-10-22 | Fuji Heavy Ind Ltd | Vehicle beverage container holder |
| KR20130008890A (en) * | 2011-07-13 | 2013-01-23 | (주) 와이. 엠. 피 | Console box for automobile |
| CN107914621A (en) * | 2017-12-25 | 2018-04-17 | 上海龙创汽车设计股份有限公司 | Vehicle-mounted ejectable saucer |
| CN109866671A (en) * | 2019-04-01 | 2019-06-11 | 嘉兴市迪贝斯电声有限公司 | Go up and down cup holder |
| CN110446625A (en) * | 2017-03-30 | 2019-11-12 | 株式会社利富高 | Locking device |
| CN111497718A (en) * | 2020-04-17 | 2020-08-07 | 广汽三菱汽车有限公司 | Automobile auxiliary instrument board cup stand structure with stepless depth adjusting and clamping functions |
| CN112140972A (en) * | 2020-08-20 | 2020-12-29 | 东风延锋汽车饰件系统有限公司 | Automobile-used push type saucer and car |
| CN113602174A (en) * | 2021-09-09 | 2021-11-05 | 陆晓沁 | Vehicle-mounted lifting cup stand |
| CN113619466A (en) * | 2020-05-06 | 2021-11-09 | 长城汽车股份有限公司 | Cup stand assembly |
| FR3115001A1 (en) * | 2020-10-13 | 2022-04-15 | Faurecia Interieur Industrie | Movable stand cup holder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11285857B2 (en) * | 2019-11-22 | 2022-03-29 | GM Global Technology Operations LLC | Cup holder assembly |
| CN113665969B (en) * | 2020-05-13 | 2023-06-27 | 科劲发展有限公司 | Cap assembly operable by one-time pressing action mechanism and container including the same |
-
2022
- 2022-09-14 CN CN202211115149.5A patent/CN115303159B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2879976A1 (en) * | 2004-12-24 | 2006-06-30 | Peugeot Citroen Automobiles Sa | Motor vehicle seat, has telescopic extender guiding recipient received in hollow housing, and movable between retracted position inside housing and deployed position by projecting on plate`s upper side in extension of housing |
| JP2012201257A (en) * | 2011-03-25 | 2012-10-22 | Fuji Heavy Ind Ltd | Vehicle beverage container holder |
| KR20130008890A (en) * | 2011-07-13 | 2013-01-23 | (주) 와이. 엠. 피 | Console box for automobile |
| CN110446625A (en) * | 2017-03-30 | 2019-11-12 | 株式会社利富高 | Locking device |
| CN107914621A (en) * | 2017-12-25 | 2018-04-17 | 上海龙创汽车设计股份有限公司 | Vehicle-mounted ejectable saucer |
| CN109866671A (en) * | 2019-04-01 | 2019-06-11 | 嘉兴市迪贝斯电声有限公司 | Go up and down cup holder |
| CN111497718A (en) * | 2020-04-17 | 2020-08-07 | 广汽三菱汽车有限公司 | Automobile auxiliary instrument board cup stand structure with stepless depth adjusting and clamping functions |
| CN113619466A (en) * | 2020-05-06 | 2021-11-09 | 长城汽车股份有限公司 | Cup stand assembly |
| CN112140972A (en) * | 2020-08-20 | 2020-12-29 | 东风延锋汽车饰件系统有限公司 | Automobile-used push type saucer and car |
| FR3115001A1 (en) * | 2020-10-13 | 2022-04-15 | Faurecia Interieur Industrie | Movable stand cup holder |
| CN113602174A (en) * | 2021-09-09 | 2021-11-05 | 陆晓沁 | Vehicle-mounted lifting cup stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115303159A (en) | 2022-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110803085A (en) | Automobile cup holder and automobile with same | |
| CN115303159B (en) | Vehicle-mounted cup stand with stepless adjusting structure | |
| CN108891328B (en) | Automatic locking structure of lifting cup stand | |
| CN113212035A (en) | Quick lifting pen | |
| CN114274856A (en) | Multistage lift saucer | |
| CN108891329B (en) | Lifting cup stand | |
| CN110932463A (en) | Electric push rod capable of pushing only and not pulling | |
| CN114161864A (en) | Tablet computer core lifting pen | |
| CN216364371U (en) | Sliding gear engaging mechanism | |
| CN211567764U (en) | Liftable cup stand of adjusting and contain its vehicle | |
| CN215153388U (en) | Quick-lifting pen | |
| CN210338182U (en) | Bassinet handle lift adjustment mechanism | |
| CN109398297B (en) | Portable safety belt height adjuster | |
| KR100269253B1 (en) | Push-on push-off auto antenna for the handy phone | |
| CN220234387U (en) | Self-locking electric push rod | |
| CN115214254B (en) | Jumping pen with telescopic pen clip | |
| CN215622236U (en) | Novel automobile steering column | |
| CN217122567U (en) | Lifting device for hollow shaft fork production and processing | |
| CN213317281U (en) | Variable diameter location structure | |
| CN210961117U (en) | Gear adjusting device and seat | |
| CN219067364U (en) | Telescopic plug-in device and charger | |
| CN216079093U (en) | Camera cloud platform | |
| CN217122920U (en) | Push type telescoping device | |
| CN113194377B (en) | Workpiece assembling and positioning device | |
| CN219838473U (en) | Saucer assembly and vehicle |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Tao Inventor after: Liu Wenhao Inventor before: Zou Yuxiu Inventor before: Liu Wenhao |