CN205982844U - Wear locking mechanism for display - Google Patents
Wear locking mechanism for display Download PDFInfo
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- CN205982844U CN205982844U CN201621052527.XU CN201621052527U CN205982844U CN 205982844 U CN205982844 U CN 205982844U CN 201621052527 U CN201621052527 U CN 201621052527U CN 205982844 U CN205982844 U CN 205982844U
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Abstract
The utility model provides a wear locking mechanism for display, including rack, button, support lid, supporting seat, reset structure and transmission structure. Transmission structure is including drive gear, gear stand and tightening knob, drive gear is equipped with first external gear and second external gear, the gear stand is equipped with ring gear and outer ring gear, rack and first outer gear meshing transmission, second external gear and ring gear meshing transmission, outer ring gear and tightening knob meshing transmission, be equipped with restriction transmission structure unidirectional rotating's non return structure between tightening knob and the supporting seat, one way movement with the restriction rack, when pressing the button, promote outer ring gear break away from with the meshing transmission of tightening knob, reset structure is used for reseing of button and gear stand. The utility model discloses the elasticity of the portion of wearing is convenient for adjust by locking mechanism, and its structure still has fine setting, a partial -automatic control function, stable in structure, can firmly lock.
Description
Technical field
This utility model is related to the locking device of head-mounted display, it particularly relates to head in a kind of head-mounted display
Wear the structure design of the retaining mechanism in portion.
Background technology
With scientific and technological development, various head-mounted displays its because of good Consumer's Experience, and obtain the happiness of more and more people
Love.The phenomenon coming off to prevent head-mounted display from occurring during wearing, current head-mounted display product wear portion
The design that all combined using bandage and buckle of loosing and tightening structure, before user wears head-mounted display, first pass through card
After button regulates the elasticity in the portion of wearing, then wear head-mounted display.
If the elasticity wearing portion is improper, cannot finely tune during wearing, need to take off head-mounted display and again adjust
Section snapped-in position, automaticity is relatively low；And after being used for multiple times, easily the hidden danger of fatigue fracture in buckle structure, affects head
Wear the use of display.
Content of the invention
The purpose of this utility model is to provide a kind of head-mounted display retaining mechanism, is not only convenient for adjusting the portion of wearing
Elasticity, the also convenient fine setting locking of its structure and semiautomatic control, Stability Analysis of Structures, reliability.
For reaching above-mentioned purpose, this utility model employs the following technical solutions and is achieved：
A kind of head-mounted display retaining mechanism, for adjusting the elasticity wearing portion of described head-mounted display, its bag
Include tooth bar, button, support lid, support base, resetting structure and drive mechanism.Described button is plugged in described support and covers, and can edge
Cartridge insertion direction moves；Described support lid is connected with described support base clamp；Described drive mechanism is rotationally connected with described support and covers
And described support base between, and include travelling gear, gear stand and tighten knob, described travelling gear is provided with outside first
Gear and the second external gear, described gear stand is provided with ring gear and external toothing.Described tooth bar is engaged with described first external gear
Transmission, described second external gear and described ring gear engaged transmission, described external toothing tightens knob engaged transmission with described, described
Tighten and between knob and described support base, be provided with the non-return structure limiting described drive mechanism one-directional rotation, thus limiting described tooth
The single-way moving of bar.When pressing described button, promote described gear stand so that its external toothing is departed from and tighten nibbling of knob with described
Close transmission.Described resetting structure is used for the reset of described button and described gear stand.
Preferably, described support base is provided with the first column for being connected with the rotation of described travelling gear, and prevents institute
State the plug-in mounting mouth that tooth bar engages dislocation with described first external gear；Described travelling gear is provided with and is rotatably assorted with described first column
Through hole.
Preferably, described support is covered with the jack that multiple annulars are laid, and is located at the recessed of multiple described jack central authorities
Groove；Described button is provided with the second column of multiple and described jack plug-in mounting cooperation, neighbouring described transmission knot in described second column
One end of structure is provided with the projection preventing described second column from departing from described jack.Wherein, the bottom of described groove passes through described leading to
Hole simultaneously abuts described first column；When pressing described button, described second column promotes described gear stand so that its external toothing is taken off
From with the described engaged transmission tightening knob.
Preferably, described resetting structure includes the first spring and second spring.Described first spring is located at multiple described the
Two column central authorities, and press-fit between described button and described support lid；Described second spring is set in described second external gear
Outside, and press-fit between described travelling gear and described gear stand.
Preferably, described non-return structure includes ratchet, ratchet and the 3rd spring of the described ratchet that resets.Described tighten rotation
Button is provided with described ratchet；Described pawl rotation is connected to described support base, and engages with described ratchet to limit described transmission knot
Structure one-directional rotation；Described 3rd pressure mounting of the spring is between described ratchet and described support base.
Preferably, described travelling gear is provided with the annular table tightening knob described in support.
Preferably, described tooth bar is provided with two, is laid in the relative both sides of described travelling gear respectively.
Compared with prior art, advantage of the present utility model and beneficial effect are：User is in specifically used this utility model
In retaining mechanism when, this retaining mechanism is connected fixing with the portion of wearing in head-mounted display it is only necessary to pressing button makes gear
The external toothing of support with tighten knob depart from after, just can easily pull or promote tooth bar to adjust the elasticity in the portion of wearing, stop
When only pressing, resetting structure makes button and gear stand automatically reset to realize the semiautomatic control of retaining mechanism.Non-return is tied
The design of structure, can make tooth bar only move towards the direction of the portion's of wearing locking, have the effect preventing the portion of wearing from loosening, therefore, when
Wear portion somewhat pine when, rotation tightens that knob is just fine-tuning to carry out locking and wear portion.
After the detailed description of this utility model embodiment is read in conjunction with the accompanying, other features of the present utility model and advantage
Will become clearer from.
Brief description
Fig. 1 is the structural representation of this utility model specific embodiment head-mounted display retaining mechanism；
Fig. 2 is the sectional view of this utility model specific embodiment head-mounted display retaining mechanism；
Fig. 3 is the top view of this utility model specific embodiment head-mounted display retaining mechanism；
Fig. 4 is the structural representation of this utility model specific embodiment button；
Fig. 5 is the structural representation that this utility model specific embodiment supports lid；
Fig. 6 is the structural representation of this utility model specific embodiment support base；
Fig. 7 is the structural representation of this utility model specific embodiment travelling gear；
Fig. 8 is the structural representation of this utility model specific embodiment gear stand；
Fig. 9 is the structural representation that this utility model specific embodiment tightens knob；
Figure 10 is the structural representation of this utility model specific embodiment ratchet.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in figure 1, the present embodiment proposes a kind of head-mounted display, this head-mounted display includes the head for wearing
Wear portion, wearing for the ease of different user, the series connection of this portion of wearing is fixed with wears for adjusting the one kind wearing portion's elasticity
Display retaining mechanism, it includes tooth bar 10, button 20, supports lid 30, support base 40, resetting structure and drive mechanism.
Button 20 is plugged in support lid 30, and can move along cartridge insertion direction, implements pressing in order to user.Support lid 30 with
Support base 40 clamp connects, and drive mechanism is rotationally connected between support lid 30 and support base 40, and this drive mechanism includes
Travelling gear 51, gear stand 52 and tighten knob 53.Travelling gear 51 be provided with the first of tooth bar 10 engaged transmission outside
Gear 511, the second external gear 512, gear stand 52 is provided with the ring gear 521 with the second external gear 512 engaged transmission and adjusts
The external toothing 522 of tight knob 53 engaged transmission.Tighten and between knob 53 and support base 40, be provided with restriction drive mechanism one-directional rotation
Non-return structure, with reach limit tooth bar 10 single-way moving effect.So-called restriction tooth bar 10 single-way moving, has in the present embodiment
Body selects tooth bar 10 to allow it to move towards the direction of drive mechanism towards the direction of the portion's of wearing locking, locking to reach
Effect.
Particularly, when pressing button 20, button 20 promotes gear stand 52 so that its external toothing 522 is departed from and tighten knob
53 engaged transmission, now non-return structure cannot limit the one-directional rotation of drive mechanism, cannot limit the Unidirectional sliding of tooth bar 10
Dynamic, user can easily pull or promote tooth bar 10 and adjust the elasticity in the portion of wearing.Stop pressing button 20, reset knot
Structure can make automatically reseting of button 20 and gear stand 52, and now non-return structure limits tooth bar 10 single-way moving again.
For above-mentioned non-return structure, in the present embodiment, specifically include ratchet 531, ratchet 60 and reset ratchet 60 position
The 3rd spring 73.Wherein, the 3rd spring 73 is fitted between ratchet 60 and support base 40, and ratchet 531 is arranged on and tightens knob
On 53, ratchet 60 is rotationally connected with support base 40, and ratchet 60 is engaged with ratchet 531 so that drive mechanism only allows one-directional rotation,
Only allow to rotate clockwise or counterclockwise, and tooth bar 10 is laid according to the steering during one-directional rotation of drive mechanism, make tooth bar
10 single-way moving can gradually lock the portion of wearing.
In order to improve locking efficiency further, the present embodiment has respectively laid a toothed rack in the relative both sides of travelling gear 51
10, in two toothed rack 10, the one end away from drive mechanism is respectively fixedly connected with the both sides wearing portion of head-mounted display.
In order to avoid tightening the axial movement of knob, the present embodiment is preferably provided with support in travelling gear 51 and tightens knob
53 annular table 513.
The contour structures of support base 40 are not unique, such as rectangular structure or cylindrical structure or irregular body structure
Deng, in the present embodiment, support base 40 is provided with the first column 41, and applies the first column 41 to be connected with travelling gear 51 rotation, with
Ensure the rotation freely of travelling gear 51, and the installing hole specific design being rotatably assorted with the first column 41 on travelling gear 51
For through hole 514；Support base is also provided with the plug-in mounting mouth 42 preventing tooth bar 10 from engaging dislocation with the first external gear 511, and tooth bar 10 is worn
Engage with the first external gear 511 of travelling gear 51 after crossing plug-in mounting mouth 42.
For the ease of implementing the pressing operation of button 20, support and jack 31 and the position that multiple annulars are laid is provided with lid 30
In the groove 32 in multiple jack 31 central authorities, corresponding, button 20 is provided with multiple vertical with the second of the cooperation of jack 31 plug-in mounting
Post 22, for simplifying structure, is specifically provided with four jacks 31 and corresponding four the second columns 22 in the present embodiment.Work as pressing
During button 20, specifically by the second column 22 promote gear stand 52 make its external toothing 522 depart from tighten knob 53 engage biography
Dynamic, now, the non-return structure tightening setting between knob 53 and support base 40 lost efficacy, and user can easily pull tooth bar 10 to adjust
Wear the elasticity in portion.Certainly, in order to prevent button 20 from coming off from support lid 30, adjacent in the second column 22 in the present embodiment
One end of nearly drive mechanism is provided with the projection 221 preventing the second column 22 from departing from jack 31, and, in order to prevent pressing button 20
When support lid 30 that deformation occurs, the present embodiment design makes the bottom of groove 32 pass through the through hole 514 of travelling gear 51 and abut the
One column 41, to increase the intensity of whole retaining mechanism.
For resetting structure of the present utility model, the present embodiment preferably includes the reset of the first spring 71 and second spring 72
Structure.Specifically the first spring 71 is located at multiple second column central authorities, and so that it is fitted in button 20 and support between lid 30, and
Using the less tower spring that takes up room as the first spring 71 in the present embodiment；Second spring 72 is set in the second external gear
Outside 512, and it is made to press-fit between travelling gear 51 and gear stand 52.
Support base 40 is connected with supporting the clamp between lid 30, the present embodiment is specifically supporting the surrounding setting of lid 30
Four support columns, and it is provided with card convex 33 on the support columns, it is provided with support base 40 accordingly and described card convex clamp
The hole clipping 43 of cooperation.
In the present embodiment, the concrete installation steps of retaining mechanism are as follows：
1st, tooth bar 10 is inserted support base 40 from plug-in mounting mouth 42, then, travelling gear 51 is inserted on the first column 41
And so that tooth bar 10 is engaged with the first external gear 511 simultaneously；
2nd, second spring 72 is sleeved on outside the second external gear 512, then, installing gear stand 52 makes its ring gear
521 are engaged with the second external gear 512, and then, installation tightens knob 53 makes it engage with the external toothing 522 of gear stand 52 and same
When make to tighten knob 53 and be seated in the annular table 513 of travelling gear 51；
3rd, ratchet 60 is rotatably connected on support base 40, and makes ratchet 60 and engage with the ratchet 531 tightening knob on 53,
Then the 3rd spring 73 is press-fited between ratchet 60 and support base 40；
4th, utilize card convex 33 and hole clipping 43, make support lid 30 be installed in support base 40；
5th, after the first spring 71 is placed on the central authorities of four the second columns 22 of button 20, then, by the second column
22 correspondences are inserted in jack 31, are to prevent the first spring 71 from shifting certainly, can arrange plug-in mounting the first spring 71 on button 20
Plug-in mounting post, and make plug-in mounting post be located at groove 32 in.
In the present embodiment, the concrete regulation process of retaining mechanism is：
When the elasticity in the portion of wearing is improper need adjust when, press button 20, button 20 promote gear stand 52, make tooth
The external toothing 522 of wheel support 52 departs from tightening knob 53, and non-return structure limits the disabler of tooth bar 10 single-way moving, now
Can freely pull or promote tooth bar 10 to loosen towards the portion of wearing or the direction of locking is moved.Adjustment stops pressing, the first bullet after finishing
Spring 71 drives button 20 to reset, and second spring 72 drives gear stand 52 to reset, to realize semiautomatic control.Wear portion when now
When remaining a need for fine setting and being locked, do not need to press button 20, due to the non-return structure of setting, the court that tooth bar 10 can only be unidirectional
The direction wearing portion's locking is moved, and user only need to rotate and tighten the direction movement that knob 53 makes tooth bar 10 lock towards the portion of wearing, or
Person pushes directly on tooth bar 10 and is finely adjusted towards the direction movement that the portion of wearing locks.
Above example is only in order to illustrating the technical solution of the utility model, rather than is limited；Although with reference to front
State embodiment this utility model has been described in detail, for the person of ordinary skill of the art, still can be right
Technical scheme described in previous embodiment is modified, or carries out equivalent to wherein some technical characteristics；And these
Modification or replace, do not make appropriate technical solution essence depart from this utility model technical scheme required for protection spirit and
Scope.
Claims (7)
1. a kind of head-mounted display retaining mechanism, for adjusting the elasticity wearing portion of described head-mounted display, its feature
It is, including tooth bar, button, support lid, support base, resetting structure and drive mechanism：
Described button is plugged in described support and covers, and can move along cartridge insertion direction,
Described support lid is connected with described support base clamp,
Described drive mechanism be rotationally connected with described support lid and described support base between, and include travelling gear, gear props up
Frame and tighten knob, described travelling gear is provided with the first external gear and the second external gear, and described gear stand is provided with ring gear
With external toothing,
Wherein, described tooth bar and described first external gear engaged transmission, described second external gear and described ring gear engaged transmission,
Described external toothing tightens knob engaged transmission with described,
Described tightening is provided with the non-return structure limiting described drive mechanism one-directional rotation, thus limiting between knob and described support base
Make the single-way moving of described tooth bar,
When pressing described button, described gear stand is promoted so that its external toothing is departed from and the described engaged transmission tightening knob,
Described resetting structure is used for the reset of described button and described gear stand.
2. head-mounted display retaining mechanism according to claim 1 it is characterised in that
Described support base is provided with for rotating, with described travelling gear, the first column of being connected, and prevent described tooth bar with described
The plug-in mounting mouth of the first external gear engagement dislocation,
Described travelling gear is provided with the through hole being rotatably assorted with described first column.
3. head-mounted display retaining mechanism according to claim 2 it is characterised in that
Described support is covered with the jack that multiple annulars are laid, and is located at the central groove of multiple described jacks,
Described button is provided with the second column of multiple and described jack plug-in mounting cooperation, neighbouring described transmission knot in described second column
One end of structure is provided with the projection preventing described second column from departing from described jack,
Wherein, the bottom of described groove passes through described through hole and abuts described first column,
When pressing described button, described second column promotes described gear stand so that its external toothing is departed from and the described knob that tightens
Engaged transmission.
4. head-mounted display retaining mechanism according to claim 3 it is characterised in that
Described resetting structure includes the first spring and second spring,
Described first spring is located at multiple described second column central authorities, and press-fits between described button and described support lid,
Described second spring is set in outside described second external gear, and press-fit in described travelling gear and described gear stand it
Between.
5. head-mounted display retaining mechanism according to any one of claim 1 to 4 is it is characterised in that described non-return
Structure includes ratchet, ratchet and the 3rd spring of the described ratchet that resets,
The described knob that tightens is provided with described ratchet,
Described pawl rotation is connected to described support base, and engages with described ratchet to limit described drive mechanism one-directional rotation,
Described 3rd pressure mounting of the spring is between described ratchet and described support base.
6. head-mounted display retaining mechanism according to any one of claim 1 to 4 is it is characterised in that described transmission
Gear is provided with the annular table tightening knob described in support.
7. head-mounted display retaining mechanism according to any one of claim 1 to 4 is it is characterised in that described tooth bar
It is provided with two, be laid in the relative both sides of described travelling gear respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052527.XU CN205982844U (en) | 2016-09-13 | 2016-09-13 | Wear locking mechanism for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052527.XU CN205982844U (en) | 2016-09-13 | 2016-09-13 | Wear locking mechanism for display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982844U true CN205982844U (en) | 2017-02-22 |
Family
ID=58040162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621052527.XU Active CN205982844U (en) | 2016-09-13 | 2016-09-13 | Wear locking mechanism for display |
Country Status (1)
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|---|---|
| CN (1) | CN205982844U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210353A (en) * | 2018-10-12 | 2019-01-15 | 歌尔科技有限公司 | A kind of wearable device and its bandage adjust retaining mechanism |
| CN110873964A (en) * | 2018-08-31 | 2020-03-10 | 宏星技术股份有限公司 | Head-mounted display device |
| CN111297631A (en) * | 2020-02-27 | 2020-06-19 | 深圳市丞辉威世智能科技有限公司 | Adjustment mechanism and limb rehabilitation exoskeleton |
| CN112255792A (en) * | 2020-10-27 | 2021-01-22 | 歌尔光学科技有限公司 | Back bandage adjusting device, back bandage and head-mounted display equipment |
| CN112905045A (en) * | 2021-02-01 | 2021-06-04 | 北海翰博士科技有限公司 | High-toughness high-transmittance touch panel |
| CN113189775A (en) * | 2021-04-20 | 2021-07-30 | 歌尔股份有限公司 | Headband adjusting device and head-mounted equipment |
| US11714454B1 (en) | 2022-01-28 | 2023-08-01 | Htc Corporation | Head-mounted display device and wearable assembly |
-
2016
- 2016-09-13 CN CN201621052527.XU patent/CN205982844U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873964A (en) * | 2018-08-31 | 2020-03-10 | 宏星技术股份有限公司 | Head-mounted display device |
| CN110873964B (en) * | 2018-08-31 | 2022-05-03 | 宏星技术股份有限公司 | Head-mounted display device |
| CN109210353A (en) * | 2018-10-12 | 2019-01-15 | 歌尔科技有限公司 | A kind of wearable device and its bandage adjust retaining mechanism |
| CN109210353B (en) * | 2018-10-12 | 2024-03-08 | 歌尔科技有限公司 | Wearing equipment and bandage adjusting and locking mechanism thereof |
| CN111297631A (en) * | 2020-02-27 | 2020-06-19 | 深圳市丞辉威世智能科技有限公司 | Adjustment mechanism and limb rehabilitation exoskeleton |
| CN112255792A (en) * | 2020-10-27 | 2021-01-22 | 歌尔光学科技有限公司 | Back bandage adjusting device, back bandage and head-mounted display equipment |
| CN112905045A (en) * | 2021-02-01 | 2021-06-04 | 北海翰博士科技有限公司 | High-toughness high-transmittance touch panel |
| CN112905045B (en) * | 2021-02-01 | 2022-07-29 | 北海翰博士科技有限公司 | High-toughness high-transmittance touch panel |
| CN113189775A (en) * | 2021-04-20 | 2021-07-30 | 歌尔股份有限公司 | Headband adjusting device and head-mounted equipment |
| US11714454B1 (en) | 2022-01-28 | 2023-08-01 | Htc Corporation | Head-mounted display device and wearable assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201020 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: No.268, Dongfang Road, high tech Industrial Development Zone, Weifang City, Shandong Province Patentee before: Weifang Goertek Electronics Co.,Ltd. |
|
| TR01 | Transfer of patent right |