CN112506364B - Prevent tennis elbow ergonomic mouse - Google Patents
Prevent tennis elbow ergonomic mouse Download PDFInfo
- Publication number
- CN112506364B CN112506364B CN202011436470.4A CN202011436470A CN112506364B CN 112506364 B CN112506364 B CN 112506364B CN 202011436470 A CN202011436470 A CN 202011436470A CN 112506364 B CN112506364 B CN 112506364B
- Authority
- CN
- China
- Prior art keywords
- mouse
- base
- ball
- sleeve
- circuit board
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a tennis elbow prevention man-machine engineering mouse, which relates to the technical field of mice and comprises the following components: the mouse comprises a mouse base and a mouse ball, wherein the mouse ball is rotatably arranged on the mouse base through a rotating shaft mechanism, a base circuit board and a ball circuit board are respectively arranged in the mouse base and the mouse ball, a mouse roller is arranged on the mouse ball, and the mouse roller is connected with the ball circuit board.
Description
Technical Field
The invention relates to the technical field of mice, in particular to a tennis elbow prevention human-computer engineering mouse.
Background
When the traditional common optical mouse is used, the hands, wrists and arms of a person are in a forced position instead of a natural functional position, so that the traditional common optical mouse does not conform to the principle of human engineering. As the muscles are tensed, the skeletal muscles compress the vascular nerves, which is very easy to fatigue, thus causing tennis elbow.
Some new mice exist, such as: the mouse comprises a side-standing mouse, a vertical-holding dual-purpose mouse, a vertical mouse, a mouse pad matched with the vertical mouse and the like, wherein the mouse can change the angle between the mouse and a wrist to a certain degree so as to reduce the fatigue of the wrist, but the mice still have some problems, such as: the structure is fixed, the holding posture is unique, the holding posture angle of the mouse can not be flexibly adjusted according to different people, the mouse needs to be used together with a matched mouse pad, the structure is complex, the use is troublesome, and even if some mice have various holding postures, the holding posture requirements of different people can not be met.
Disclosure of Invention
The invention aims to provide a tennis elbow prevention ergonomic mouse, which solves the problems that the conventional mouse cannot be adjusted at any angle and is low in applicability.
The technical scheme for solving the technical problems is as follows:
a tennis elbow prevention ergonomic mouse, comprising: the mouse comprises a mouse base and a mouse ball, wherein the mouse ball is rotatably arranged on the mouse base through a rotating shaft mechanism, a base circuit board and a ball circuit board are respectively arranged in the mouse base and the mouse ball, a mouse roller is arranged on the mouse ball, and the mouse roller is connected with the ball circuit board.
The mouse is provided with a mouse base and a mouse ball, wherein the mouse base is placed on a desktop and is in wired or wireless connection with a computer; the mouse ball is arranged on the mouse base through the rotating shaft mechanism, so that the angle between the mouse ball and the mouse base can be adjusted through the rotating shaft mechanism, and the rotating shaft can realize 360-degree rotation in the circumferential direction, so that the arbitrary angle adjustment of the wrist and the mouse can be realized.
Further, in a preferred embodiment of the present invention, the spindle mechanism includes: the mouse comprises a fixed shaft and a sleeve rotatably arranged on the fixed shaft, the fixed shaft is arranged on a mouse base, the sleeve is arranged on a mouse ball body, and a positioning locking assembly is arranged between the fixed shaft and the sleeve.
The rotating shaft mechanism is provided with a fixed shaft and a sleeve which is rotatably arranged outside the fixed shaft, the sleeve is connected with the mouse ball and rotatably arranged on the fixed shaft, the fixed shaft is fixedly arranged on the mouse base, so that the sleeve can rotate around the fixed shaft to adjust the angle between the mouse ball and the mouse base, namely, the angle for holding the mouse by a wrist can be adjusted, and a positioning locking component is further arranged between the sleeve and the fixed shaft, so that the mouse ball can be locked and fixed after being adjusted to a proper position.
Further, in a preferred embodiment of the present invention, the positioning and locking assembly comprises: along the multiunit location pearl subassembly of fixed axle axial setting, every group location pearl subassembly includes: the spring positioning device comprises a plurality of springs and positioning beads, wherein the springs are arranged along the circumferential direction of a fixing shaft, the positioning beads are arranged at one ends of the springs, which are far away from the fixing shaft, a placing groove is formed in the fixing shaft, the placing groove corresponds to the springs, the springs are arranged in the placing groove, and the width of the placing groove is equal to the outer diameter of the positioning beads; the telescopic internal diameter and the external diameter phase-match of fixed axle are equipped with multiunit and location pearl assorted recess on the telescopic inner wall, and every group recess includes a plurality of circular arc recesses that set up in circumference.
Location locking subassembly adopts the location pearl structure, circumference along the fixed axle sets up a plurality of location pearls, and the location pearl passes through the spring setting in the standing groove of fixed axle, be equipped with on the sleeve inner wall with location pearl assorted circular arc recess, when rotating the sleeve hard, sleeve extrusion location pearl, because the location pearl lower extreme is equipped with the spring, then location pearl compression spring, make the location pearl get into the standing groove of fixed axle, thereby make the sleeve along fixed axle circumferential direction, when rotating suitable position, no longer rotate the sleeve hard, the location pearl corresponds with the circular arc recess on the sleeve inner wall, then the spring extension is crowded into the circular arc recess with the location pearl, thereby to the sleeve location, avoid the sleeve to continue along circumferential direction, can normal use mouse this moment.
Further, in the preferred embodiment of the present invention, the plurality of circular arc grooves are arranged continuously or at intervals along the circumferential direction of the sleeve.
The radian of the arc groove can determine the angle adjustment range of the mouse ball, the accuracy of adjusting the mouse angle can be determined by the continuous arrangement or the interval arrangement and the interval distance of the arc groove, and the smaller the distance of the arc groove is, the larger the angle adjustment accuracy is.
Further, in the preferred embodiment of the present invention, the depth of the circular arc groove is equal to the radius of the positioning bead.
When the sleeve is fixed, the upper part of the positioning ball position is embedded into the arc groove, when the angle needs to be adjusted, the sleeve is forcibly rotated to extrude the positioning ball to compress the spring, the positioning ball enters the placing groove on the fixed shaft, when the arc groove on the sleeve is deeper, the size of the positioning ball embedded in the arc groove is larger, the fixing effect on the sleeve is stronger, but the force required for rotating the sleeve is larger when the angle is adjusted, and when the depth of the arc groove is smaller, the positioning effect of the sleeve is weaker, but the force required for rotating the sleeve is smaller, therefore, the arc groove is semicircular, namely, the depth of the arc groove is equal to the radius of the positioning ball, and the positioning effect and the rotating force can be considered.
Further, in a preferred embodiment of the present invention, the mouse base includes: dull and stereotyped under base protecgulum, base epitheca and the base, dull and stereotyped encloses under base protecgulum, base epitheca and the base and establishes into the base cavity, and on the dull and stereotyped under the base of base circuit board setting in the base cavity, be equipped with USB mouse line on the base circuit board, USB mouse line passed the base epitheca and is connected with the computer, and the one end setting of fixed axle is kept away from one side of USB mouse line at the base epitheca.
The mouse base is placed on the desktop, and the dull and stereotyped base cavity of establishing into is enclosed to base protecgulum, base epitheca and base down is provided with the base circuit board, and the base protecgulum is conveniently opened with parts such as maintenance base circuit board, still is equipped with USB mouse line on the base circuit board and is used for being connected with the computer, and the fixed axle setting is kept away from one side of USB mouse line at the base epitheca, conveniently sets up sleeve and mouse spheroid on the fixed axle.
Further, in a preferred embodiment of the present invention, the mouse ball comprises: the mouse comprises an upper sphere shell and a lower sphere shell which are oppositely buckled together, wherein the upper sphere shell and the lower sphere shell are connected with a sleeve, and one end, far away from the upper base shell, of a fixed shaft is arranged in a mouse sphere.
The mouse spheroid sets up to the structure of lock from top to bottom, and the equipment of being convenient for is maintained with dismantling, and the one end setting of fixed axle is in order to be connected with the sleeve rotation in the mouse spheroid, sleeve and upper and lower spherical shell fixed connection to make the mouse spheroid rotate on the fixed axle along with the sleeve.
Further, in a preferred embodiment of the present invention, the ball circuit board is disposed on the sleeve.
The sphere circuit board is arranged on the sleeve, so that the sphere circuit board can rotate along with the sleeve and the mouse sphere.
Further, in a preferred embodiment of the present invention, one end of the mouse wheel is disposed in the mouse sphere and connected to the sphere circuit board, and the other end of the mouse wheel penetrates through the upper sphere housing and is disposed outside the mouse sphere.
One end of the mouse roller is arranged on the upper spherical shell, so that the mouse roller can rotate along with the upper spherical shell, and the operation is convenient.
The invention has the following beneficial effects:
the invention applies ergonomics, adopts lightweight design, has scientific and reasonable structure, and has the innovative characteristics of flexibility, practicability and positioning accuracy. Compared with the singleness of the holding posture of the traditional horizontal mouse and the vertical mouse, the mouse provided by the invention has the advantages that the inclination angle of the mouse can be adjusted according to the requirements of a user, so that the hand and the forearm are in the most comfortable posture, the muscle groups of the hand and the forearm are relaxed, the generation of tennis elbow can be effectively prevented, the use requirements of people can be better met, the working efficiency is improved, the cost is lower, the use is convenient, and the popularization is easy.
Drawings
FIG. 1 is a schematic front view of the tennis elbow prevention ergonomic mouse of the present invention;
FIG. 2 is a schematic top view of the mouse for preventing tennis elbow ergonomic;
FIG. 3 is a schematic left-view structural diagram of the tennis elbow prevention ergonomic mouse of the present invention;
FIG. 4 is a schematic sectional view of the tennis elbow prevention ergonomic mouse in partial section from the front view;
FIG. 5 is a schematic top view partially in section of the tennis elbow prevention ergonomic mouse of the present invention;
fig. 6 is a schematic cross-sectional structure diagram of the spindle mechanism of the present invention.
Wherein: 1-mouse base; 11-base front cover; 12-a base upper shell; 13-base lower plate; 2-mouse ball; 21-upper sphere shell; 22-lower sphere shell; 3-a rotating shaft mechanism; 31-a fixed shaft; 311-placing slots; 32-a sleeve; 321-arc groove; 33-a locking assembly; 331-a spring; 332-a positioning bead; 4-a base circuit board; 5-a ball circuit board; 6-mouse wheel; 7-USB mouse line.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1-3, a tennis elbow prevention ergonomic mouse includes: the appearance of the mouse composed of the mouse base 1 and the mouse ball 2 is similar to the existing mouse structure.
Referring to fig. 4 and 5, the mouse chassis 1 includes: base protecgulum 11, dull and stereotyped 13 under base epitheca 12 and the base, base protecgulum 11, dull and stereotyped 13 encloses under base epitheca 12 and the base and establishes into the base cavity, be equipped with base circuit board 4 under the base in the base cavity on dull and stereotyped 13, be equipped with the USB data line on base circuit board 4, USB mouse line 7 passes base epitheca 12 and is connected with the computer, mouse spheroid 2 rotates through pivot mechanism 3 and sets up on mouse base 1, still be equipped with the LED lamp on base circuit board 4, electric capacity, resistance and optical engine, these structures are the commonly used structure of current mouse, here does not do too much to introduce.
Referring to fig. 4 to 6, the spindle mechanism 3 includes: the mouse comprises a fixed shaft 31 horizontally arranged and a sleeve 32 rotatably arranged on the fixed shaft 31, wherein the inner diameter of the sleeve 32 is matched with the outer diameter of the fixed shaft 31, one end of the fixed shaft 31 is arranged on one side of the base upper shell 12 far away from the USB mouse cord 7, the sleeve 32 is arranged on the mouse ball body 2, and a positioning locking component 33 is arranged between the fixed shaft 31 and the sleeve 32; the positioning and locking assembly 33 includes: two sets of locating bead 332 assemblies disposed axially along the stationary shaft 31, each set of locating bead 332 assemblies including: four springs 331 arranged along the circumferential direction of the fixed shaft 31 and a positioning ball 332 arranged at one end of the springs 331 far away from the fixed shaft 31, wherein the four springs 331 are uniformly arranged along the circumferential direction, a placing groove 311 arranged corresponding to the springs 331 is arranged on the fixed shaft 31, the springs 331 are arranged in the placing groove 311, and the width of the placing groove 311 is equal to the outer diameter of the positioning ball 332; two groups of grooves matched with the positioning beads 332 are arranged on the inner wall of the sleeve 32, each group of grooves comprises sixteen arc grooves 321 which are uniformly arranged at intervals in the circumferential direction, so that the angle adjustment range of the mouse ball 2 is 0-360 degrees, and the depth of each arc groove 321 is equal to the radius of the positioning bead 332.
Referring to fig. 4 and 5, the mouse ball 2 includes: the mouse comprises an upper sphere shell 21 and a lower sphere shell 22 which are oppositely buckled together, wherein the upper sphere shell 21 and the lower sphere shell 22 are connected with a sleeve 32, one end of a fixing shaft 31, which is far away from a base upper shell 12, is arranged in a mouse sphere 2, a sphere circuit board 5 is arranged in a cavity formed by the upper sphere shell 21 and the lower sphere shell 22, the sphere circuit board 5 is arranged on the sleeve 32, a mouse roller 6 is connected onto the sphere circuit board 5, one end of the mouse roller 6 is arranged in the mouse sphere 2 and is connected with the sphere circuit board 5, the other end of the mouse roller 6 penetrates through the upper sphere shell 21 and is arranged outside the mouse sphere 2, so that the mouse roller 6 can rotate along with the mouse sphere 2, and a mouse button and a roller sensor are further arranged on the sphere circuit board 5.
The specific use process of the mouse is described below with reference to fig. 1-6:
when the mouse is used, firstly, the USB mouse wire 7 of the mouse is connected with the computer end, then, a hand is inserted into a gap between the mouse ball 2 and the mouse base 1, the mouse body is held, the mouse ball 2 is rotated according to requirements, in the rotating process, the mouse ball 2 drives the sleeve 32 to rotate on the fixed shaft 31, the sleeve 32 extrudes the positioning ball 332, the spring 331 at the lower end of the positioning ball 332 compresses the positioning ball 332 to enter the placing groove 311 of the fixed shaft 31, so that the sleeve 32 rotates along the circumferential direction of the fixed shaft 31, when the mouse ball 2 rotates to a proper angle with the mouse base 1, the mouse ball 2 is released, the sleeve 32 is not stressed to extrude the positioning ball 332, the positioning ball 332 is embedded in the arc groove 321 of the sleeve 32 under the elastic force of the spring 331, so that the mouse ball 2 is positioned, at the moment, a user can normally use the mouse, when the angle of the mouse ball 2 needs to be adjusted again, the angle between the mouse ball 2 and the mouse base 1 can be adjusted by forcibly rotating the mouse ball 2 again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A prevent tennis elbow ergonomic mouse, characterized in that includes: the mouse comprises a mouse base (1) and a mouse ball (2), wherein the mouse ball (2) is rotatably arranged on the mouse base (1) through a rotating shaft mechanism (3), a base circuit board (4) and a ball circuit board (5) are respectively arranged in the mouse base (1) and the mouse ball (2), a mouse roller (6) is arranged on the mouse ball (2), and the mouse roller (6) is connected with the ball circuit board (5);
the rotating shaft mechanism (3) comprises: the mouse comprises a fixed shaft (31) and a sleeve (32) rotatably arranged on the fixed shaft (31), wherein the fixed shaft (31) is arranged on the mouse base (1), the sleeve (32) is arranged on the mouse ball body (2), and a positioning locking assembly (33) is arranged between the fixed shaft (31) and the sleeve (32);
the positioning and locking assembly (33) comprises: a plurality of sets of locating bead (332) assemblies disposed axially along the stationary shaft (31), each set of locating bead (332) assemblies comprising: the spring fixing device comprises a plurality of springs (331) arranged along the circumferential direction of a fixing shaft (31) and a positioning bead (332) arranged at one end, far away from the fixing shaft (31), of each spring (331), wherein a placing groove (311) corresponding to each spring (331) is formed in each fixing shaft (31), each spring (331) is arranged in each placing groove (311), and the width of each placing groove (311) is equal to the outer diameter of each positioning bead (332); the internal diameter of sleeve (32) with the external diameter phase-match of fixed axle (31), be equipped with the multiunit on the inner wall of sleeve (32) with location pearl (332) assorted recess, every group the recess includes a plurality of circular arc recess (321) that set up in circumference.
2. The tennis elbow ergonomic mouse as recited in claim 1, wherein said plurality of said circular arc grooves (321) are disposed continuously or at intervals along a circumference of said sleeve (32).
3. The tennis elbow ergonomic mouse as recited in claim 2, wherein said rounded groove (321) has a depth equal to the radius of said positioning bead (332).
4. Tennis elbow ergonomic mouse according to any of the claims 2 or 3, characterized in that the mouse base (1) comprises: dull and stereotyped (13) under base protecgulum (11), base epitheca (12) and the base, base protecgulum (11) base epitheca (12) and dull and stereotyped (13) enclose under the base and establish into the base cavity, base circuit board (4) set up in the base cavity under the base on dull and stereotyped (13), be equipped with USB mouse line (7) on base circuit board (4), USB mouse line (7) pass base epitheca (12) are connected with the computer, the one end of fixed axle (31) sets up base epitheca (12) are kept away from one side of USB mouse line (7).
5. Tennis elbow ergonomic mouse according to claim 4, characterized in that said mouse sphere (2) comprises: the mouse comprises an upper sphere shell (21) and a lower sphere shell (22) which are oppositely buckled together, wherein the upper sphere shell (21) and the lower sphere shell (22) are connected with a sleeve (32), and one end, far away from the base upper shell (12), of a fixed shaft (31) is arranged in a mouse sphere (2).
6. Tennis elbow ergonomic mouse according to claim 4, characterized in that said ball circuit board (5) is arranged on said sleeve (32).
7. The tennis elbow prevention ergonomic mouse according to claim 4, wherein one end of the mouse wheel (6) is disposed in the mouse sphere (2) and connected to the sphere circuit board (5), and the other end of the mouse wheel (6) is disposed outside the mouse sphere (2) through an upper sphere shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436470.4A CN112506364B (en) | 2020-12-11 | 2020-12-11 | Prevent tennis elbow ergonomic mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011436470.4A CN112506364B (en) | 2020-12-11 | 2020-12-11 | Prevent tennis elbow ergonomic mouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112506364A CN112506364A (en) | 2021-03-16 |
| CN112506364B true CN112506364B (en) | 2022-02-01 |
Family
ID=74970661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011436470.4A Active CN112506364B (en) | 2020-12-11 | 2020-12-11 | Prevent tennis elbow ergonomic mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112506364B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7340711B1 (en) | 2023-02-08 | 2023-09-07 | 涼太 鈴木 | Tilt angle adjustment stand for mouse and personal computer device having same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201859400U (en) * | 2010-10-18 | 2011-06-08 | 吴茂庭 | Mouse |
| CN208188796U (en) * | 2018-04-17 | 2018-12-04 | 傅建平 | A kind of free angle mouse |
| CN109002190A (en) * | 2018-06-28 | 2018-12-14 | 湖州韩叔叔电子商务有限公司 | A kind of warm hand type Internet of Things computer mouse convenient for sliding |
| CN109117009A (en) * | 2018-10-17 | 2019-01-01 | 哈尔滨理工大学 | A kind of mouse designs based on ergonomics |
| CN209297260U (en) * | 2019-03-15 | 2019-08-23 | 广州康图尔电子科技有限公司 | A kind of universal adjustment mouse |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205158302U (en) * | 2015-11-10 | 2016-04-13 | 南通航运职业技术学院 | Mouse of prevention mouse hand |
| US9904376B2 (en) * | 2016-07-09 | 2018-02-27 | Dexin Electronic Ltd. | Computer mouse with an adjustable palm rest |
| CN207037618U (en) * | 2017-05-24 | 2018-02-23 | 黄再兴 | A kind of computer rolling friction type optical mouse |
-
2020
- 2020-12-11 CN CN202011436470.4A patent/CN112506364B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201859400U (en) * | 2010-10-18 | 2011-06-08 | 吴茂庭 | Mouse |
| CN208188796U (en) * | 2018-04-17 | 2018-12-04 | 傅建平 | A kind of free angle mouse |
| CN109002190A (en) * | 2018-06-28 | 2018-12-14 | 湖州韩叔叔电子商务有限公司 | A kind of warm hand type Internet of Things computer mouse convenient for sliding |
| CN109117009A (en) * | 2018-10-17 | 2019-01-01 | 哈尔滨理工大学 | A kind of mouse designs based on ergonomics |
| CN209297260U (en) * | 2019-03-15 | 2019-08-23 | 广州康图尔电子科技有限公司 | A kind of universal adjustment mouse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112506364A (en) | 2021-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112506364B (en) | Prevent tennis elbow ergonomic mouse | |
| US20060089578A1 (en) | Universally rotatable twin-ball massage device | |
| WO2014099181A1 (en) | Total body exercise device | |
| CN108710213A (en) | A kind of helmet | |
| CN208607441U (en) | A kind of helmet | |
| US6013010A (en) | Portable exercise device | |
| CN212262260U (en) | Novel exercise wheel | |
| CN215136402U (en) | Hula hoop | |
| CN211752133U (en) | Rope skipping handle and rope body connecting piece | |
| CN203604427U (en) | Double-central spindle rotating shaft with 360-degrees rotation location and abnormal-sound-proof functions | |
| TWM611826U (en) | Structure of exercise wheel | |
| WO2011055963A2 (en) | Multifunctional exercise equipment | |
| CN209500673U (en) | A kind of Portable novel arm recovery exerciser | |
| WO2018137263A1 (en) | Integrated exercise bike and horse riding machine | |
| CN2610755Y (en) | Chair armrest regulation structure | |
| CN111939523B (en) | Abdomen building wheel | |
| CN211188085U (en) | Medical care rehabilitation training device | |
| CN213024330U (en) | Keyboard with adjustable angle | |
| CN212565160U (en) | Somatosensory operation tablet computer based on Internet of things | |
| CN218301445U (en) | Cell-phone shell with antiskid function | |
| CN218046281U (en) | Wireless skipping rope handle without damaging wrist | |
| CN211050156U (en) | Novel integrative multi-purpose manadesma ball | |
| CN215427198U (en) | Luminous spring-grip dumb-bell | |
| CN219376008U (en) | Multifunctional spring-grip dumb-bell | |
| CN217612697U (en) | Skipping rope handle with massage function |
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 |