CN209560205U - Headband expansion regulating mechanism and wear product - Google Patents
Headband expansion regulating mechanism and wear product Download PDFInfo
- Publication number
- CN209560205U CN209560205U CN201920403496.5U CN201920403496U CN209560205U CN 209560205 U CN209560205 U CN 209560205U CN 201920403496 U CN201920403496 U CN 201920403496U CN 209560205 U CN209560205 U CN 209560205U
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- pawl
- wheel
- ratchet
- headband
- driving wheel
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 98
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model belongs to technical field of electronic products more particularly to a kind of headband expansion regulating mechanism and wears product；Headband expansion regulating mechanism includes the shell for surrounding slideway, driving wheel, left band body and right belt body, the ratchet with driving wheel coaxial arrangement is fixed in slideway, several pawls are provided at circumferentially spaced in ratchet, are respectively provided with the elastic component for engaging pawl with ratchet at corresponding each pawl, it further include the regulating wheel that angle [alpha] is coaxially disposed and can relatively rotated around axis direction with driving wheel, it is provided with several transmission driving levers between regulating wheel and driving wheel, is corresponded in regulating wheel and is connected separately with pawl driving lever at each pawl；Wearing product includes host and headband expansion regulating mechanism, and left one end with body, right belt body far from shell is fixedly connected with the respective side of host respectively.The adjusting that can be realized as tightness only by rotation regulating wheel is can according to need after wearing by rotating regulating wheel conveniently adjusting elasticity degree.
Description
Technical field
The utility model belongs to technical field of electronic products more particularly to a kind of headband expansion regulating mechanism and wears production
Product.
Background technique
With the development of the society, VR (virtual reality) product, AR (augmented reality) product etc. have worn the use of product
It is very universal, currently, wearing the product head that be headband by connecting with host will entirely wear product and be fixed on user.Head
Band is mainly made of elastic webbing and band, in use, only elastic webbing need to be worn over head, is made to wear product by elastic force and is fixed on
Head.
Since the size of user's head is inconsistent and/or usage scenario (walking or movement) different, elastic journey needed
Degree is different, and the adjusting of tightness is very inconvenient after wearing.
Utility model content
One of the utility model is designed to provide a kind of headband expansion regulating mechanism and wears product, it is intended to solve to wear
It wears rear tightness and adjusts inconvenient problem, it can be convenient and efficient according to the difference of user's head size and/or usage scenario
Carry out tightness adjusting.
The utility model is realized in this way a kind of headband expansion regulating mechanism, the headband expansion regulating mechanism include
Surround the shell of slideway, the driving wheel being rotatably installed in the slideway, respectively from the both ends of the slideway be inserted into and with
The left band body and right belt body of the driving wheel engaged transmission, are fixed with the spine with driving wheel coaxial arrangement in the slideway
Wheel is provided at circumferentially spaced several respectively and at the pawl of ratchet engagement, corresponding each pawl in the ratchet
It is respectively provided with the elastic component for engaging the pawl with the ratchet；It further include the adjusting with driving wheel coaxial arrangement
Wheel is provided with several transmission driving levers, the regulating wheel and the driving wheel energy between the regulating wheel and the driving wheel
It is enough to relatively rotate angle [alpha] around axis direction, it corresponds in the regulating wheel and is connected separately at each pawl for making
State the pawl driving lever that pawl is separated with the ratchet.
As an improvement the first end of the transmission driving lever is fixedly connected with the regulating wheel, it is corresponding in the biography
Driving wheel is equipped with arc chute, and the second end of the transmission driving lever is inserted into the arc chute, the regulating wheel and the biography
Driving wheel is equal with the central angle of the arc chute around the angle [alpha] that axis direction relatively rotates.
As an improvement the arc chute is surrounded by the barricade being arranged on the adjusting wheel side, the biography
Dynamic driving lever is against at the slot bottom of the arc chute.
As an improvement several pawl driving levers settings on the same circumference, several transmission driving levers set
It sets on the same circumference, and the radial dimension of circumference is greater than several pawl driving levers where several transmission driving levers
The radial dimension of place circumference.
As an improvement there are three the pawl is provided at circumferentially spaced along the ratchet, the corresponding pawl driving lever
It is provided with three；The arc chute is respectively equipped between the two adjacent pawls, corresponding each arc is sliding
The transmission driving lever is respectively equipped at slot.
As an improvement being provided with installation axle on the slideway side wall, the ratchet is fixed on the installation axle
On end, the driving wheel is rotatably installed in the installation axle.
As an improvement the ratchet is an integral structure with the installation axle.
As an improvement the regulating wheel is arranged on the outside of the slideway, turn by the way that connector is opposite with the ratchet
It is dynamic.
As an improvement it is close by shaft to be mounted on the driving wheel at the one end of the pawl far from the ratchet
On the side of the regulating wheel side, the elastic component is torsionspring.
As an improvement the torsionspring includes shaft mounting rod for being fixedly connected in the shaft, uses
In the pawl mounting rod being fixedly connected on the pawl and be connected to the shaft mounting rod and the pawl mounting rod it
Between and the pawl is set far from the connecting rod at the driving wheel one side, the pawl mounting rod is perpendicular to described turn
Plane where axis mounting rod and the connecting rod is equipped with angle between the shaft mounting rod and the connecting rod.
The utility model is realized in this way one kind wears product, the product of wearing includes host and the headband
Expansion regulating mechanism, it is described left solid with the respective side of the host respectively with body, the described one end of right belt body far from the shell
Fixed connection.
By adopting the above-described technical solution, the headband expansion regulating mechanism of the utility model includes surround slideway outer
Shell, the driving wheel being rotatably installed in slideway, the respectively left band from the insertion of the both ends of slideway and with driving wheel engaged transmission
Body and right belt body are fixed with the ratchet with driving wheel coaxial arrangement in slideway, have been provided at circumferentially spaced several points in ratchet
It is not respectively provided with the elastic component for engaging pawl with the ratchet at the pawl of ratchet engagement, corresponding each pawl, also
Including the regulating wheel being coaxially disposed with driving wheel, several transmission driving levers, regulating wheel are provided between regulating wheel and driving wheel
Angle [alpha] can be relatively rotated around axis direction with driving wheel, correspond in regulating wheel and be connected separately at each pawl for making
The pawl driving lever that pawl is separated with ratchet；Wearing product includes host and headband expansion regulating mechanism, left band body, right belt body
One end far from shell is fixedly connected with the respective side of host respectively.Rotation regulating wheel can be driven by driving wheel left band body,
Right belt body carries out opposite or departing direction sliding, to realize the adjusting for adjusting loose degree；It is several when not rotating regulating wheel
A pawl is engaged with ratchet under the elastic force effect of corresponding elastic component, can be realized locking；The headband of the utility model is flexible
It regulating mechanism and wears product and can be realized as the adjusting of tightness only by rotation regulating wheel, it can be according to need after wearing
It will be by rotating regulating wheel conveniently adjusting elasticity degree.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the headband expansion regulating mechanism of the utility model；
Fig. 2 is that the installation between regulating wheel, driving wheel and the position-limited wheel of the headband expansion regulating mechanism of the utility model is closed
It is schematic diagram；
Wherein, 11, inside cover, 12a, left band body, 12b, right belt body, 21, driving wheel, 22, arc chute, 23, shaft,
31, ratchet, 32, installation axle, 33, rubber ring, 41, pawl, 42, torsionspring, 421, shaft mounting rod, 422, connecting rod,
423, pawl mounting rod, 424, gag lever post, 51, regulating wheel, 52, transmission driving lever, 53, pawl driving lever.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 and Fig. 2 is the structural schematic diagram of the headband expansion regulating mechanism of the utility model, wherein Fig. 1 shows this reality
With the decomposition texture schematic diagram of novel headband expansion regulating mechanism, Fig. 2 shows the headband telescopic adjustment machines of the utility model
Installation relation schematic diagram between the regulating wheel of structure, driving wheel and position-limited wheel only gives and this reality in figure for the ease of statement
With novel relevant part.
Wear after product is worn on user's head, definition wear product close to the side of user's head be it is interior, far from user
The side on head is outer.
By Fig. 1 and Fig. 2 it is found that the headband expansion regulating mechanism includes the shell for surrounding slideway, is rotatably installed in slideway
Driving wheel 21, be inserted into respectively from the both ends of slideway and left band body 12a and right belt body with the engaged transmission of driving wheel 21
12b is fixed with the ratchet 31 being coaxially disposed with driving wheel 21 in slideway, has been provided at circumferentially spaced several difference in ratchet 31
The elasticity for engaging the pawl 41 with ratchet 31 is respectively provided with at the pawl 41 of the engagement of ratchet 31, corresponding each pawl 41
Part, wherein pawl 41 can be located at the top of driving wheel 21；Specifically, elastic component is connected on the pawl 41 and driving wheel 21
Corresponding position between；Further include the regulating wheel 51 being coaxially disposed with driving wheel 21, is set between regulating wheel 51 and driving wheel 21
It is equipped with the spaced transmission driving lever 52 in several sides along regulating wheel 51,21 axis direction of driving wheel, it is specifically, several
Root transmission driving lever 52 is fixedly connected close to one end of regulating wheel 51 with regulating wheel 51, the other end of close driving wheel 21 can be with transmission
21 progress of wheel is relatively slipping in the circumferential direction, alternatively, several transmission driving levers 52 are close to one end of driving wheel 21 and the fixed company of driving wheel 21
It connects, relatively slipping in the circumferential direction, that is, regulating wheel 51 and driving wheel 21 can be carried out with regulating wheel 51 close to the other end of regulating wheel 51
Angle [alpha] can be relatively rotated around axis direction, correspond in regulating wheel 51 and be connected separately at each pawl 41 for making pawl
The 41 pawl driving levers 53 isolated with ratchet 31.
The principle of headband expansion regulating mechanism and use are explained as follows referring to Fig. 2:
Regulating wheel 51 is rotated along the direction of the arrow A in Figure 2, since regulating wheel 51 and driving wheel 21 can be around axis direction phases
To rotational angle α, during relative rotation, pawl driving lever 53 can follow regulating wheel 51 to rotate synchronously and push corresponding
Pawl 41 is detached from ratchet 31, after turning over angle [alpha], no longer relatively rotates between regulating wheel 51 and driving wheel 21, by several
Root is driven the toggle action of driving lever 52, and regulating wheel 51 can rotate in the direction of arrow A simultaneously with driving wheel 21, passes through driving wheel
21 drive left band body 12a, right belt body 12b to carry out sliding in opposition realization and tighten；When not rotating regulating wheel 51, pawl 41 is in correspondence
The elastic force effect of elastic component is lower to engage with ratchet 31, can be realized locking purpose；The direction of arrow B, which rotates, along Fig. 2 is adjusted
When taking turns 51, during relative rotation, pawl driving lever 53 follows regulating wheel 51 to rotate synchronously and acts on pawl 41
Power disappears, and pawl 41 engages under the elastic force effect of corresponding elastic component with ratchet 31, since ratchet 31,41 structure of pawl can be into
Row one-directional rotation, and it is identical along the rotation direction of arrow B as regulating wheel 51, and ratchet 31,41 structure of pawl will not hinder to adjust
Wheel 51 rotates in the direction of arrow B, after regulating wheel 51 turns over angle [alpha] relatively in reverse direction with driving wheel 21, regulating wheel 51 and biography
It no longer relatively rotates between driving wheel 21, by the toggle action of several transmission driving levers 52, regulating wheel 51 and driving wheel 21
It can rotate in the direction of arrow B simultaneously, left band body 12a, right belt body 12b can be driven to carry out departing direction by driving wheel 21
Sliding realize adjust pine；Headband expansion regulating mechanism of the invention can be realized as tightness only by rotation regulating wheel 51
Adjusting, can according to need after wearing through rotation regulating wheel 51 conveniently adjusting elasticity degree.
In the present embodiment, the first end for being driven driving lever 52 is fixedly connected with regulating wheel 51, corresponding on driving wheel 21
Equipped with arc chute 22, it is driven in the second end insertion arc chute 22 of driving lever 52, regulating wheel 51 and driving wheel 21 are around axis side
Angle [alpha] to relative rotation is equal with the central angle of arc chute 22, and the second end of transmission driving lever 52 can only be in arc chute 22
In the range of slided, in general, angle [alpha] be 30 degree, naturally it is also possible to according to the structure choice others degree of actual product.
In general, transmission driving lever 52 is against at the slot bottom of arc chute 22, the production in transmission of driving wheel 21 can be prevented in this way
The movement of raw axis direction, specifically, arc chute 22 is surrounded by the barricade being arranged on 51 side of regulating wheel.
Specifically, there are three pawl 41 is provided at circumferentially spaced along ratchet 31, corresponding pawl driving lever 53 is also equipped with three
Root；Arc chute 22 may be provided between two adjacent pawls 41, and corresponding transmission driving lever 52 is also equipped with three.Certainly, spine
Pawl 41, pawl driving lever 53, transmission driving lever 52 and the quantity of arc chute 22 corresponding can also be set as other numbers.
In the present embodiment, installation axle 32 is provided on slideway side wall, ratchet 31 is fixed on the end of installation axle 32,
Driving wheel 21 is rotatably installed in installation axle 32.
In general, regulating wheel 51 is arranged on the outside of slideway, relatively rotated by connector 54 and ratchet 31, connector 54
It can be screw or bolt etc., certainly, regulating wheel 51 also may be mounted on the inside of slideway, and the edge of regulating wheel 51 passes through outer
Shell extends on the outside of slideway.
Specifically, ratchet 31 is an integral structure with installation axle 32, convenient for the installation settings of ratchet 31, driving wheel 21.
For the ease of guaranteeing that regulating wheel 51 and ratchet 31 are able to carry out relative rotation, and to guarantee in regulating wheel 51 and spine
The installation that 31 axis directions have certain fastening force to guarantee regulating wheel 51 is taken turns, elastic ring 33 is equipped on the end face of ratchet 31, is led to
Normal elastic ring 33 is that annular groove is equipped on the end face of ratchet 31 made of the materials such as rubber, silica gel, and elastic ring 33 is stuck in annular groove
It is interior, regulating wheel 51 is pressed on elastic ring 33 by connector 54.
In the present embodiment, driving wheel 21 is mounted on close to adjusting by shaft 23 at the one end of pawl 41 far from ratchet 31
On the side for taking turns 51 sides, elastic component is torsionspring 42.Specifically, shaft 23 be fixed on the side of driving wheel 21, In
Pawl 41 is equipped with mounting hole, and shaft 23 passes through mounting hole；The torsionspring 42 includes for being fixedly connected in shaft 23
Shaft mounting rod 421, the pawl mounting rod 423 for being fixedly connected on pawl 41 and be connected to shaft mounting rod 421 with
Between pawl mounting rod 423 and pawl 41 is set far from the connecting rod 422 at 21 one side of driving wheel, the pawl mounting rod
423, perpendicular to the plane where shaft mounting rod 421 and connecting rod 422, are equipped between shaft mounting rod 421 and connecting rod 422
Angle guarantees when installation between shaft mounting rod 421 and connecting rod 422 in opening shape in general, the angle is less than or equal to 90 °
State makes shaft mounting rod 421 and connecting rod 422 have the tendency that rotating towards each other, and has torsionspring 42 to 31 side of ratchet and turns round
Turn power；Shaft mounting rod 421 is detached from from shaft 23 in order to prevent, is connected on one end that shaft mounting rod 421 passes through shaft 23
It is connected to gag lever post 424.Specifically, gag lever post 424, shaft mounting rod 421, connecting rod 422 and pawl mounting rod 423 are
Made of being bent by a metallic rod, elastic deformation is occurred by torsionspring 42 and generates twisting resistance, makes pawl 41 and spine
31 engagement of wheel, certainly, torsionspring 42 can also directly be set as the form of torsional spring.
Certainly, elastic component can also be flexible connecting rod, and one end of the connecting rod is fixedly connected with driving wheel 21, pawl 41
It is fixed on the other end of connecting rod, keeps pawl 41 to engage with ratchet 31 by connecting rod, pawl driving lever 53, which stirs connecting rod, makes pawl
41 are detached from ratchet 31.
In the present embodiment, shell includes outboard cover in the form of slot, the inside cover being fastened on the notch of outboard cover 11, interior
Above-mentioned slideway is surrounded between side cover 11 and outboard cover, installation axle 32 is fixed in inside cover 11, connector 54 pass through inside cover 11,
Installation axle 32 and ratchet 31 are fixedly connected with regulating wheel 51.
One kind is further related in the utility model and wears product, and it includes host and the flexible tune of above-mentioned headband that this, which wears product,
Mechanism is saved, left one end with body 12a, right belt body 12b far from shell is fixedly connected with the respective side of host respectively.
Rotation regulating wheel 51 can drive left band body 12a, right belt body 12b to carry out opposite or deviate from side by driving wheel 21
To sliding, to realize the adjusting of tightness；When not rotating regulating wheel 51, several pawls 41 are in corresponding elastic component
It engages, can be realized locking with ratchet 31 under elastic force effect；The utility model wears product only by rotation regulating wheel
51 can be realized as the adjusting of tightness, can according to need after wearing and conveniently adjust pine by rotating regulating wheel 51
Tight degree.
In the present embodiment, it is left with body 12a, right belt body 12b insertion slideway in end on be connected separately with left rack gear,
Right rack gear, the left rack gear, right rack gear respectively with driving wheel 21 opposite sides engaged transmission.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (11)
1. headband expansion regulating mechanism, including surround the shell of slideway, the driving wheel being rotatably installed in the slideway, respectively from
The both ends of the slideway are inserted into and left band body and right belt body with the driving wheel engaged transmission, which is characterized in that in institute
State be fixed in slideway with the driving wheel coaxial arrangement ratchet, the ratchet be provided at circumferentially spaced several respectively with
The bullet for engaging the pawl with the ratchet is respectively provided at the pawl of ratchet engagement, corresponding each pawl
Property part；It further include the regulating wheel with driving wheel coaxial arrangement, if being provided between the regulating wheel and the driving wheel
Dry root is driven driving lever, and the regulating wheel and the driving wheel can relatively rotate angle [alpha] around axis direction, in the regulating wheel
The pawl driving lever for separating the pawl with the ratchet is connected separately at corresponding each pawl.
2. headband expansion regulating mechanism according to claim 1, which is characterized in that the first end of the transmission driving lever and institute
It states regulating wheel to be fixedly connected, corresponding to be equipped with arc chute on the driving wheel, the second end of the transmission driving lever is inserted into institute
It states in arc chute, angle [alpha] that the regulating wheel and the driving wheel are relatively rotated around axis direction and the arc chute
Central angle is equal.
3. headband expansion regulating mechanism according to claim 2, which is characterized in that the arc chute is by being arranged in
It states the barricade adjusted on wheel side to surround, the transmission driving lever is against at the slot bottom of the arc chute.
4. headband expansion regulating mechanism according to claim 2, which is characterized in that several pawl driving lever settings exist
On same circumference, several transmission driving levers settings on the same circumference, and several transmission driving levers place circumference
Radial dimension be greater than several pawl driving levers where circumference radial dimension.
5. headband expansion regulating mechanism according to claim 4, which is characterized in that the pawl is between the ratchet circumferential direction
Every there are three settings, the corresponding pawl driving lever is provided with three；One is respectively equipped between the two adjacent pawls
The arc chute corresponds to and is respectively equipped with the transmission driving lever at each arc chute.
6. headband expansion regulating mechanism according to claim 1, which is characterized in that be provided with peace on the slideway side wall
Axis is filled, the ratchet is fixed on the end of the installation axle, and the driving wheel is rotatably installed in the installation axle.
7. headband expansion regulating mechanism according to claim 6, which is characterized in that the ratchet is one with the installation axle
Body formula structure.
8. headband expansion regulating mechanism according to claim 6, which is characterized in that the regulating wheel is arranged in the slideway
Outside is relatively rotated by connector and the ratchet.
9. headband expansion regulating mechanism according to any one of claims 1 to 8, which is characterized in that the pawl is far from institute
It states and the driving wheel is mounted on the side of the regulating wheel side by shaft at one end of ratchet, the elastic component is
Torsionspring.
10. headband expansion regulating mechanism according to claim 9, which is characterized in that the torsionspring includes for solid
Surely the shaft mounting rod being connected in the shaft, the pawl mounting rod for being fixedly connected on the pawl and connection
Between the shaft mounting rod and the pawl mounting rod and it is arranged at the pawl is far from the driving wheel one side
Connecting rod, plane of the pawl mounting rod perpendicular to the shaft mounting rod and where the connecting rod, the shaft peace
It fills and is equipped with angle between bar and the connecting rod.
11. wearing product, including host, which is characterized in that further including that the described in any item headbands of claims 1 to 10 are flexible adjusts
Mechanism is saved, it is described left to be fixedly connected respectively with the respective side of the host with body, the described one end of right belt body far from the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403496.5U CN209560205U (en) | 2019-03-27 | 2019-03-27 | Headband expansion regulating mechanism and wear product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403496.5U CN209560205U (en) | 2019-03-27 | 2019-03-27 | Headband expansion regulating mechanism and wear product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209560205U true CN209560205U (en) | 2019-10-29 |
Family
ID=68311651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920403496.5U Expired - Fee Related CN209560205U (en) | 2019-03-27 | 2019-03-27 | Headband expansion regulating mechanism and wear product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209560205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021109870A1 (en) * | 2019-12-06 | 2021-06-10 | Oppo广东移动通信有限公司 | Head-mounted device |
| WO2021109910A1 (en) * | 2019-12-06 | 2021-06-10 | Oppo广东移动通信有限公司 | Head-mounted device |
| CN113325584A (en) * | 2021-05-19 | 2021-08-31 | 歌尔股份有限公司 | Rear head-mounted adjusting mechanism and head-mounted product |
| CN113885203A (en) * | 2021-09-28 | 2022-01-04 | 歌尔光学科技有限公司 | Head-mounted equipment |
-
2019
- 2019-03-27 CN CN201920403496.5U patent/CN209560205U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021109870A1 (en) * | 2019-12-06 | 2021-06-10 | Oppo广东移动通信有限公司 | Head-mounted device |
| WO2021109910A1 (en) * | 2019-12-06 | 2021-06-10 | Oppo广东移动通信有限公司 | Head-mounted device |
| US12007572B2 (en) | 2019-12-06 | 2024-06-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Head-mounted device |
| US12026012B2 (en) | 2019-12-06 | 2024-07-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Head-mounted device |
| CN113325584A (en) * | 2021-05-19 | 2021-08-31 | 歌尔股份有限公司 | Rear head-mounted adjusting mechanism and head-mounted product |
| CN113885203A (en) * | 2021-09-28 | 2022-01-04 | 歌尔光学科技有限公司 | Head-mounted equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201023 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |