CN211179701U - Wearable portable air detection device - Google Patents
Wearable portable air detection device Download PDFInfo
- Publication number
- CN211179701U CN211179701U CN201921601861.XU CN201921601861U CN211179701U CN 211179701 U CN211179701 U CN 211179701U CN 201921601861 U CN201921601861 U CN 201921601861U CN 211179701 U CN211179701 U CN 211179701U
- Authority
- CN
- China
- Prior art keywords
- cover body
- joint
- limiting
- middle frame
- flange
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000012806 monitoring device Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 4
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 7
- 201000005299 metal allergy Diseases 0.000 abstract description 5
- 210000000707 wrist Anatomy 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a wearable portable empty gas detection surveys device still is equipped with a plurality of spacing grooves on first lid and the second lid, and the shape of each spacing groove agrees with the shape of each inclined plane and each spacing face to make each voussoir accessible inclined plane slide into the spacing inslot and through spacing face chucking at the spacing inslot, the direction of the spacing face of each voussoir on the first joint and the opposite direction of the spacing face of each voussoir on the second joint. Has the advantages that: the arrangement directions of the wedge blocks on the first joint and the second joint are opposite, so that the loosening of the second cover body caused by the screwing-in of the first cover body can be prevented. The limiting block is in contact with one side of the wedge block, the limiting groove is matched with the inclined plane and the limiting surface on the wedge block, the first cover body and the second cover body can be fixed on the middle frame through self structures, the use of a metal fastening piece can be avoided, and the air monitoring device is prevented from being corroded and causing metal allergy to a human body. The utility model relates to an air monitoring device.
Description
Technical Field
The utility model relates to an air monitor, in particular to wearable portable empty gas detection surveys device.
Background
In urban environments, climate and various human activities have a significant impact on air quality. The portable air detector can help the user to monitor the air quality anytime and anywhere, and provides reference for personal activity plans.
In the prior art, the air detector is generally designed into industrial equipment or household appliances, and cannot meet the personal carrying requirement. There is wearable empty gas detection surveys device among the prior art, generally includes air monitering module and wearing module, and air monitering module's function is to sampling and analysis and feeding back the analysis result to the user to the air in the environment. The function of wearing the module makes air monitoring module easily dress, makes the user carry on air monitoring module. Technical defects of an air monitoring module and a wearable module in the prior art are as follows: the connection and assembly is generally performed by metal parts, which may cause allergy to human skin and are easily rusted in sweat and humid environments.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a wearable portable empty gas detection surveys device is provided, can overcome and use among the wearable empty gas detection surveys device metal parts to connect and assemble and easy corrosion just exist the technical problem who arouses human allergic risk under sweat and humid environment.
The technical scheme adopted for solving the technical problems is as follows:
the wearable portable air detection device comprises an air monitoring module, wherein the air monitoring module comprises a middle frame, a first cover body and a second cover body, the middle frame is arranged between the first cover body and the second cover body, a first joint and a second joint are arranged on the middle frame, the outer sides of the first joint and the second joint are cylindrical surfaces, and the first joint and the second joint can be respectively embedded into the first cover body and the second cover body;
the cylindrical surfaces of the first joint and the second joint are respectively provided with a plurality of wedges, the wedges protrude out of the cylindrical surfaces of the first joint and the second joint, the wedges are provided with inclined surfaces and limiting surfaces, the side, with smaller inclination, of the cylindrical surface of the wedge relative to the first joint or the second joint forms an inclined surface, and the side, with larger inclination, of the cylindrical surface of the wedge relative to the first joint or the second joint forms a limiting surface;
the first cover body is provided with a plurality of limiting blocks, the limiting blocks protrude towards the center of the first cover body, the first joint can be embedded into the first cover body, and the limiting blocks on the first cover body can press one side of a wedge block on the first joint by rotating the first cover body, so that the first cover body is fixed on the first joint;
the second cover body is also provided with a plurality of limiting blocks, the limiting blocks protrude towards the center of the second cover body, the second joint is embedded into the second cover body, and the limiting blocks on the second cover body can press one side of a wedge block on the second cover body by rotating the second cover body, so that the second cover body is fixed on the second joint;
the first cover body and the second cover body are also provided with a plurality of limiting grooves, the shape of each limiting groove is matched with the shape of each inclined plane and each limiting surface, so that each wedge block can slide into the limiting grooves through the inclined planes and be clamped in the limiting grooves through the limiting surfaces, and the direction of the limiting surface of each wedge block on the first joint is opposite to that of the limiting surface of each wedge block on the second joint.
As an improvement, the number of the wedge blocks on the first joint is three, and the wedge blocks on the first joint are circumferentially arrayed along the center of the first joint; the number of the wedges on the second joint is three, and the wedges on the second joint are circumferentially arrayed along the center of the second joint.
As an improvement, the middle frame, the first cover body and the second cover body are made of non-metal materials.
As an improvement, the wearable portable air detection device further comprises a connecting ring, the outer side surface of the middle frame is a cylindrical surface, a first groove and a first tangent plane are arranged on the cylindrical surface of the outer side of the middle frame, and the first tangent plane enables the cross-sectional shape of the outer side surface of the middle frame to be changed from a circle shape to an arc shape; the inner side of the connecting ring is provided with a first flange and a second section, the inner side surface of the connecting ring is cylindrical, the section shape of the inner side surface of the connecting ring is changed from a circle to an arc through the second section, the first section and the second section are mutually attached, and the first flange can be embedded into the first groove.
As an improvement, the wearable portable air detection device further comprises a wearable module, the wearable module can be embedded outside the connection ring, a second flange and a third flange are arranged on the connection ring, the second flange and the third flange are arranged on the outer side face of the connection ring, a second groove and a third groove are arranged on the wearable module, and the second flange and the third flange are embedded into the second groove and the third groove so that the wearable module and the connection ring are connected with each other.
As an improvement, the wearable module is provided with a plurality of pin holes which are arranged in pairs and coaxially.
As an improvement, a plurality of air holes are arranged on the first cover body, and air can pass through the first cover body through the air holes.
As the improvement, wearable portable air detection device still includes the display screen, is equipped with the fretwork area on the first lid, and display screen accessible fretwork area display image.
As an improvement, the wearable portable air detection device further comprises a button, and the button passes through the first cover body and protrudes out of the first cover body.
Has the advantages that: the arrangement directions of the wedge blocks on the first joint and the second joint are opposite, so that the screwing directions of the first cover body and the second cover body on the first joint and the second joint are opposite, the second cover body can be prevented from being loosened due to screwing of the first cover body, and the first cover body can be prevented from being loosened due to screwing of the second cover body. The limiting block is in contact with one side of the wedge block, the limiting groove is matched with the inclined plane and the limiting surface on the wedge block, the first cover body and the second cover body can be fixed on the middle frame through self structures, the use of a metal fastening piece can be avoided, and the air monitoring device is prevented from being corroded and causing metal allergy to a human body.
Drawings
The invention will be further explained with reference to the drawings:
fig. 1 and fig. 2 are schematic structural diagrams of an embodiment of the present invention;
fig. 3 and 4 are schematic views of the wearable module according to the embodiment of the present invention in a separated state;
fig. 5 is a schematic view illustrating an assembled state of the air monitoring module and the connection ring according to an embodiment of the present invention;
fig. 6 and 7 are exploded schematic views of fig. 5 according to an embodiment of the present invention;
fig. 8 is a front view of fig. 5 of an embodiment of the present invention;
fig. 9 is a right side view of fig. 8 of an embodiment of the present invention;
fig. 10 is a rear view of fig. 8 in accordance with an embodiment of the present invention;
fig. 11 is a partial schematic view of the cross-section a-a of fig. 9 according to an embodiment of the present invention;
fig. 12 is an exploded view of fig. 11 according to an embodiment of the present invention;
fig. 13 is a partial schematic view of a middle frame according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 13, the wearable portable air detection device includes an air monitoring module, the air monitoring module includes a middle frame 1, a first cover 2 and a second cover 3, the middle frame 1 is disposed between the first cover 2 and the second cover 3, the middle frame 1 is provided with a first joint 4 and a second joint 5, outer sides of the first joint 4 and the second joint 5 are cylindrical surfaces, and the first joint 4 and the second joint 5 can be respectively embedded into the first cover 2 and the second cover 3;
the cylindrical surfaces of the first joint 4 and the second joint 5 are respectively provided with a plurality of wedges 6, the wedges 6 protrude out of the cylindrical surfaces of the first joint 4 and the second joint 5, the wedges 6 are provided with inclined surfaces 7 and limiting surfaces 8, the inclined surface 7 is formed on the wedge 6 relative to the side with smaller inclination of the cylindrical surface of the first joint 4 or the second joint 5, and the limiting surface 8 is formed on the wedge 6 relative to the side with larger inclination of the cylindrical surface of the first joint 4 or the second joint 5;
a plurality of limiting blocks 9 are arranged on the first cover body 2, the limiting blocks 9 protrude towards the center of the first cover body 2, the first joint 4 can be embedded into the first cover body 2, and the limiting blocks 9 on the first cover body 2 can press one side of the wedge block 6 on the first joint 4 by rotating the first cover body 2, so that the first cover body 2 is fixed on the first joint 4;
the second cover body 3 is also provided with a plurality of limiting blocks 9, the limiting blocks 9 protrude towards the center of the second cover body 3, the second joint 5 is embedded into the second cover body 3, and the limiting blocks 9 on the second cover body 3 can press one side of the wedge block 6 on the second cover body 3 by rotating the second cover body 3, so that the second cover body 3 is fixed on the second joint 5;
the first cover body 2 and the second cover body 3 are also provided with a plurality of limiting grooves 10, the shape of each limiting groove 10 is matched with the shape of each inclined surface 7 and each limiting surface 8, so that each wedge block 6 can slide into the limiting groove 10 through the inclined surface 7 and be clamped in the limiting groove 10 through the limiting surface 8, and the direction of the limiting surface 8 of each wedge block 6 on the first joint 4 is opposite to the direction of the limiting surface 8 of each wedge block 6 on the second joint 5.
Preferably, the number of wedges 6 on the first joint 4 is three, the wedges 6 on the first joint 4 being circumferentially arrayed along the centre of the first joint 4; the number of the wedges 6 on the second joint 5 is three, and the wedges 6 on the second joint 5 are circumferentially arrayed along the center of the second joint 5.
Preferably, the material of the middle frame 1, the first cover 2, and the second cover 3 is a non-metal material.
Preferably, the wearable portable air detection device further comprises a connection ring 11, the outer side surface of the middle frame 1 is a cylindrical surface, a first groove 12 and a first cut surface 13 are arranged on the cylindrical surface of the outer side of the middle frame 1, and the first cut surface 13 enables the cross-sectional shape of the outer side surface of the middle frame 1 to be changed from a circle shape to an arc shape; the inner side of the connection ring 11 is provided with a first flange 14 and a second cut surface 15, the inner side surface of the connection ring 11 is cylindrical, the cross-sectional shape of the inner side surface of the connection ring 11 is changed from circular to arcuate by the second cut surface 15, the first cut surface 13 and the second cut surface 15 are fitted to each other, and the first flange 14 can be inserted into the first groove 12.
Preferably, the wearable portable air detection device further includes a wearable module 16, the wearable module 16 can be embedded outside the connection ring 11, the connection ring 11 is provided with a second flange 17 and a third flange 18, the second flange 17 and the third flange 18 are provided on the outer side surface of the connection ring 11, the wearable module 16 is provided with a second groove 19 and a third groove 20, and the second flange 17 and the third flange 18 are embedded in the second groove 19 and the third groove 20 to connect the wearable module 16 and the connection ring 11 to each other.
Preferably, the wearing module 16 is provided with a plurality of pin holes 21, and the pin holes 21 are arranged coaxially and appear in pairs.
Preferably, the first cover 2 is provided with a plurality of air holes 22, and air can pass through the first cover 2 through the air holes 22.
Preferably, the wearable portable air detection device further includes a display screen 23, a hollow area is disposed on the first cover 2, and the display screen 23 can display an image through the hollow area.
Preferably, the wearable portable air detection device further includes a button 24, and the button 24 passes through the first cover 2 and protrudes out of the first cover 2.
Regarding the limiting surfaces 8 on the first joint 4 and the second joint 5, in the present technical solution, the direction of the limiting surface 8 of the wedge 6 on the first joint 4 is opposite to the direction of the limiting surface 8 on the second joint 5, specifically, when viewed from the perspective of the direction in fig. 13, the inclined surface 7 of the wedge 6 on the first joint 4 is gradually convex in the clockwise direction, and the inclined surface 7 of the wedge 6 on the second joint 5 is gradually convex in the counterclockwise direction. The shape of the wedges 6 on the first joint 4 and the second joint 5 in this embodiment are in circumferential array relationship in opposite directions. The specific structure of the ramp 7 and the stop face 8 is shown in figures 12 and 13.
With respect to the stopper 9, the stopper 9 may prevent the first cover 2 and the second cover 3 from being separated from the first interface and the second interface in the axial direction by contacting with one side of each wedge 6.
Regarding the limiting groove 10, the shape of the limiting groove 10 is matched with the shape of the wedge 6, so that the rotation of the first cover body 2 and the second cover body 3 after screwing into the first joint 4 and the second joint 5 is blocked, the first cover body 2 and the second cover body 3 are not easy to be separated from the first joint 4 and the second joint 5 through reverse rotation, and the feedback of sound and touch can be provided for the screwing assembly process of the first cover body 2 and the second cover body 3.
Regarding the inclined surface 7 on the wedge 6, the inclined surface 7 on the wedge 6 has a guiding function, during the screwing process of the first cover body 2 and the second cover body 3, the wedge 6 and the inner sides of the first cover body 2 and the second cover body 3 are mutually pressed and elastically deformed, and the inclined surface 7 can guide each wedge 6 to slide into the corresponding limiting groove 10.
Regarding the limiting surface 8 on the wedge 6, the limiting surface 8 on the wedge 6 has the function of preventing the first cover body 2 and the second cover body 3 from reversely rotating, so that the first cover body 2 and the second cover body 3 after being assembled are not easy to loosen.
The first cover 2, the second cover 3 and the middle frame 1 of this embodiment are made of non-metal materials.
The arrangement directions of the wedge blocks 6 on the first joint 4 and the second joint 5 are opposite, so that the screwing directions of the first cover body 2 and the second cover body 3 embedded into the first joint 4 and the second joint 5 are opposite, and the second cover body 3 can be prevented from being loosened due to the screwing of the first cover body 2, and the first cover body 2 can be prevented from being loosened due to the screwing of the second cover body 3. Stopper 9 and one side of voussoir 6 contact each other, and spacing groove 10 agrees with inclined plane 7 and spacing face 8 on with voussoir 6, makes first lid 2 and second lid 3 accessible self structure fix on center 1, can avoid the use of metal fastener, is favorable to preventing air monitering device's corrosion and prevents to cause the metal allergy to the human body.
Regarding the middle frame 1, the first cover 2 and the second cover 3, preferably, the middle frame 1, the first cover 2 and the second cover 3 of the present embodiment are made of plastic, which is beneficial to reducing the manufacturing difficulty and saving the manufacturing cost, and there is no risk of corrosion and metal allergy.
With respect to the coupling ring 11 and the middle frame 1, the first cut surface 13, the second cut surface 15, the first flange 14 and the first recess 12 are engaged with each other, so that the coupling ring 11 can be fixed to the outside of the middle frame 1. The connecting ring 11 and the middle frame 1 can be connected with each other by means of the structure of the connecting ring 11 and the middle frame 1, and metal fasteners can be avoided. The connection ring 11 expands the structure of the middle frame 1, and facilitates the middle frame 1 to be further connected with an external wearable module 16.
With respect to the attachment ring 11 and the donning module 16, the interfitting of the second flange 17, the third flange 18, the second recess 19 and the third recess 20 allows the donning module 16 to be interconnected with the attachment ring 11, eliminating the use of metal fasteners. The material of the connection ring 11 and the wearing module 16 of the present embodiment is preferably plastic, which is beneficial to preventing the air monitoring device from rusting and causing metal allergy to human body.
Regarding the pin holes 21, the wearing module 16 of the present embodiment is provided with four pin holes 21, and the four pin holes 21 form two pairs of coaxial combinations, so that a wrist watch type wrist strap can be installed between each pair of pin holes 21 through a latch, thereby facilitating the user to fix the wearing module 16 on the wrist. The wrist band is not shown in this embodiment, and may be implemented by any wrist band in the prior art.
With respect to the air vent 22, the air vent 22 allows air in the environment to pass through the first cover 2, facilitating the collection of air by the air monitoring device.
Regarding the hollow area, the hollow area of the present embodiment is rectangular, the first cover 2, the middle frame 1 and the second cover 3 form a housing of the air monitoring device of the present embodiment, and the display screen 23 displays an image through the rectangular hollow area.
As for the push button 24, the push button 24 of the present embodiment passes through the first cover 2 and protrudes out of the first cover 2, so that the user can easily control the air monitoring device on the first cover 2 by pressing the push button 24.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that the terms "connected" and "connected" are to be interpreted broadly unless explicitly stated or limited otherwise. For example, "connected" may refer to a fixed connection, but also may refer to a detachable connection, or to an integrally connected connection; can refer to mechanical connection, can also refer to electrical connection; may refer to direct connection or indirect connection through an intermediary. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (9)
1. Wearable portable empty gas detection surveys device, its characterized in that: the air monitoring device comprises an air monitoring module, wherein the air monitoring module comprises a middle frame, a first cover body and a second cover body, the middle frame is arranged between the first cover body and the second cover body, a first joint and a second joint are arranged on the middle frame, the outer sides of the first joint and the second joint are cylindrical surfaces, and the first joint and the second joint can be respectively embedded into the first cover body and the second cover body;
the wedge block is provided with an inclined surface and a limiting surface, the side of the wedge block, which is relatively small in inclination relative to the cylindrical surface of the first joint or the second joint, forms the inclined surface, and the side of the wedge block, which is relatively large in inclination relative to the cylindrical surface of the first joint or the second joint, forms the limiting surface;
the first cover body is provided with a plurality of limiting blocks, the limiting blocks protrude towards the center of the first cover body, the first joint can be embedded into the first cover body, and the limiting blocks on the first cover body can press one side of the wedge block on the first joint by rotating the first cover body, so that the first cover body is fixed on the first joint;
the second cover body is also provided with a plurality of limiting blocks, the limiting blocks protrude towards the center of the second cover body, the second joint is embedded into the second cover body, and the limiting blocks on the second cover body can press one side of the wedge block on the second cover body by rotating the second cover body, so that the second cover body is fixed on the second joint;
the first cover body and the second cover body are also provided with a plurality of limiting grooves, the shape of each limiting groove is matched with the shape of each inclined plane and each limiting surface, so that each wedge block can slide into the limiting groove through the inclined plane and be clamped in the limiting groove through the limiting surface, and the direction of the limiting surface of each wedge block on the first joint is opposite to that of the limiting surface of each wedge block on the second joint.
2. A wearable portable air detection device according to claim 1, characterized in that: the number of the wedges on the first joint is three, and the wedges on the first joint are arrayed along the central circumference of the first joint; the number of the wedges on the second joint is three, and the wedges on the second joint are circumferentially arrayed along the center of the second joint.
3. A wearable portable air detection device according to claim 2, characterized in that: the middle frame, the first cover body and the second cover body are made of non-metal materials.
4. A wearable portable air detection device according to any of claims 1 to 3, characterized by: the outer side surface of the middle frame is a cylindrical surface, a first groove and a first tangent plane are arranged on the cylindrical surface of the outer side of the middle frame, and the first tangent plane enables the cross section of the outer side surface of the middle frame to be changed from a circle to an arc; the inner side of the connecting ring is provided with a first flange and a second tangent plane, the inner side surface of the connecting ring is cylindrical, the cross section of the inner side surface of the connecting ring is changed from circular to arc by the second tangent plane, the first tangent plane and the second tangent plane are mutually attached, and the first flange can be embedded into the first groove.
5. A wearable portable air detection device according to claim 4, characterized in that: still include the wearing module, the wearing module can the nestification be in outside the go-between, be equipped with second flange and third flange on the go-between, the second flange with the third flange is established on the lateral surface of go-between, be equipped with second recess and third recess on the wearing module, the second flange with the third flange is through the embedding the second recess with thereby the third recess makes the wearing module with go-between interconnect.
6. A wearable portable air detection device according to claim 5, characterized in that: the wearable module is provided with a plurality of pin holes which are arranged in pairs and coaxially.
7. A wearable portable air detection device according to claim 6, characterized in that: a plurality of air holes are formed in the first cover body, and air can penetrate through the first cover body through the air holes.
8. A wearable portable air detection device according to claim 7, characterized in that: the display screen is characterized by further comprising a display screen, wherein a hollow area is arranged on the first cover body, and the display screen can display images through the hollow area.
9. A wearable portable air-detection device according to claim 8, characterized in that: the button penetrates through the first cover body and protrudes out of the first cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601861.XU CN211179701U (en) | 2019-09-24 | 2019-09-24 | Wearable portable air detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921601861.XU CN211179701U (en) | 2019-09-24 | 2019-09-24 | Wearable portable air detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211179701U true CN211179701U (en) | 2020-08-04 |
Family
ID=71802425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921601861.XU Expired - Fee Related CN211179701U (en) | 2019-09-24 | 2019-09-24 | Wearable portable air detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211179701U (en) |
-
2019
- 2019-09-24 CN CN201921601861.XU patent/CN211179701U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6233782B1 (en) | Fastener grommet | |
| KR101829410B1 (en) | Twin snap button | |
| US9073218B2 (en) | Multiple joints robot having cover on end effector attachment | |
| EP1557107B1 (en) | Button | |
| TWI273951B (en) | Retaining device | |
| CN211179701U (en) | Wearable portable air detection device | |
| US20130241216A1 (en) | Lock shell assembly | |
| CN112120364A (en) | Wearable device | |
| US20240130482A1 (en) | Wristband and wrist-worn device | |
| CN112273807B (en) | Wearable device | |
| CA3098069C (en) | Shovel handle connecting device | |
| CN209825417U (en) | Detachable wearable device | |
| JP2004205513A5 (en) | ||
| CN214047813U (en) | Quick detach structure and wrist equipment of wearing | |
| CN217563928U (en) | Display screen mounting structure of cleaning water gun | |
| CN216289280U (en) | Charging gun | |
| CN213307870U (en) | Connection structure and wearable equipment | |
| JPH0641514U (en) | Snap button | |
| CN211670684U (en) | Wireless probe charging assembly and medical equipment | |
| CN211319010U (en) | Detachable health detector suitable for wrist-watch | |
| CN209750010U (en) | Wrist-worn device | |
| TWI695124B (en) | Buckle structure | |
| CN215227651U (en) | Wearable electronic device | |
| CN111588147A (en) | Quick detach watchband and wrist-watch | |
| CN216316033U (en) | Watch fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510075, Guangzhou, Guangdong province Tianhe District water shade four horizontal road 34, 1 building 401, A room Patentee after: Guangzhou huansi Industrial Co.,Ltd. Address before: 510075, Guangzhou, Guangdong province Tianhe District water shade four horizontal road 34, 1 building 401, A room Patentee before: GUANGZHOU HUANSI INSTRUMENT TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |