CN103591414B - A kind of sliding device and head display - Google Patents
A kind of sliding device and head display Download PDFInfo
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- CN103591414B CN103591414B CN201310526772.4A CN201310526772A CN103591414B CN 103591414 B CN103591414 B CN 103591414B CN 201310526772 A CN201310526772 A CN 201310526772A CN 103591414 B CN103591414 B CN 103591414B
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Abstract
The invention discloses a kind of sliding device and head display.This sliding device comprises transmission bracket, sliding chute seat and promotion component, and described sliding chute seat has chute; Described transmission bracket is slidable to be inserted in described chute, is provided with blocking element between described transmission bracket and described chute; Described promotion component is ordered about by external force and moves back and forth, and described promotion component has the push-and-pull portion suitable with described blocking element; Blocking element described in described push-and-pull portion reciprocating, homographic solution except described blocking element reach locking or after move locking, and order about further the corresponding reach of described transmission bracket or after move; Described push-and-pull portion stops promoting, and described blocking element replys lock state.Described head display has described sliding device.Sliding device of the present invention has auto-lock function, and then efficiently solves the technical problem of the easy misoperation of existing sliding device.Head display of the present invention, have locking reliably, the not easily beneficial effect such as misoperation.
Description
Technical field
The present invention relates to mechanical slip device field, particularly relate to a kind of sliding device avoiding misoperation, and relate to a kind of head display with this sliding device.
Background technique
For the electronic product such as Head Mounted Displays, Headphone, after having worn, mostly need the relative position relation of the building blocks of function again regulating electronic product, adjustment building blocks of function than human body organ optimal location relation so that realize best operation effectiveness, to adapt to the user of the different bodily form.For head display, after being worn on head, need according to different user's head dummys, adjustment zoom component, makes the distance of camera lens and eyes be adjusted to the best.
The above-mentioned adjustment as building blocks of functions such as zoom components, mostly relies on mechanical sliding device to complete.
Existing sliding device is generally made up of the primary and secondary part be plugged in together, component correspondence connects wears portion, parent part correspondence connects zoom component, the described portion that wears is for being fixed on head, described zoom component is relative to the variable position in the portion of wearing, the degree of depth that component inserts parent part can manually adjust, and then realizes the adjustment of zoom component relative to the position relationship in the portion of wearing, and realizes the adjustment of camera lens than user's sense organ distance.
Existing sliding device at least has following defect:
One, easily there is misoperation.Existing sliding device does not have special promotion button, and the blocking element acted on that do not match with promotion button; And only rely on slip resistance to realize the fixing of position between existing component and parent part, for guaranteeing the smoothness of relative movement between component and parent part, this surface friction drag certainly will control as resistance is less; Therefore, when whipping head produces inertial force, or when manually touching any one of corresponding headband portion, building blocks of function, component or parent part, inertial force or manual Driving force are passed on component or parent part, inertial force or Driving force can easily exceed for realizing the fixing surface friction drag in position, cause the relative movement of component and parent part, destroy the optimum position state of component and parent part, cause misoperation.
Requirement on machining accuracy two, for the degree of adaptability of component and parent part is higher.If the cooperation defective tightness of component and parent part, then component and parent part cannot be locked in the relative position state adjusted, if the cooperation of component and parent part is too tight, needed for the relative sliding of then component and parent part, external force is excessive has increased the weight of operation easier, significantly add the machining accuracy of component and parent part, improve its processing cost.
Three, working life is low.Component and parent part, after repeatedly sliding, will certainly cause the wearing and tearing of slip surface, and then the surface friction drag between component and parent part is reduced, and make the reliability decrease that position is fixing, significantly limit working life.
Based on this, the invention provides a kind of sliding device and the head display that prevent misoperation by auto-lock function.
Summary of the invention
An object of the present invention is to provide a kind of sliding device, has auto-lock function, and then efficiently solves the technical problem of the easy misoperation of existing sliding device.
Two of object of the present invention is to provide a kind of head display, with the easy misoperation of the sliding device solving existing head display, processing cost is high and working life is low technical problem.
Based on above-mentioned first object, the invention provides a kind of sliding device, this sliding device comprise transmission bracket, sliding chute seat that position is fixed and for order about described transmission bracket relative to described sliding chute seat reach and after the promotion component that moves, wherein:
Described sliding chute seat has chute;
Described transmission bracket is slidable to be inserted in described chute, is provided with blocking element between described transmission bracket and described chute, for described transmission bracket is carried out reach locking and after move locking;
Described promotion component is ordered about by external force and moves back and forth, and described promotion component has the push-and-pull portion suitable with described blocking element;
Blocking element described in described push-and-pull portion reciprocating, homographic solution except described blocking element reach locking or after move locking, and order about further the corresponding reach of described transmission bracket or after move; Described push-and-pull portion stops promoting, and described blocking element replys lock state.
Preferably, described blocking element comprises tooth bar and two dead bolts, wherein:
Described tooth bar is arranged on described sliding chute seat;
The rear end of described two dead bolts is all fixed in described transmission bracket, and front end is opened at an angle and fastened with described tooth bar respectively;
Described dead bolt has elasticity, can bending under described push-and-pull portion promotes, and natural resiliency can be relied on to automatically reply, the bending of described dead bolt and reply non-engagement state and the fastening state of corresponding itself and described tooth bar respectively.
Preferably, described push-and-pull portion is inserted between described two dead bolts, and described push-and-pull portion is perpendicular to described two dead bolt place planes, and described two dead bolt place planes are parallel to the length direction of described tooth bar and the movement direction of described transmission bracket respectively.
Preferably, described two dead bolts are fixedly connected with the first positive stop lug boss, and described first positive stop lug boss is slidably fitted in described push-and-pull portion; And,
Described push-and-pull portion has the second positive stop lug boss protruding from described push-and-pull portion, described second positive stop lug boss is contrary with the protrusion direction of described first positive stop lug boss, and described second positive stop lug boss is between the first positive stop lug boss and described transmission bracket, depart from along the direction perpendicular to described two dead bolt place planes for preventing described promotion component.
Preferably, the described chute of described sliding chute seat is set to:
Comprise base plate, lay respectively at two side plates of described base plate both sides and lay respectively at two side plates on two side plates, described two side plates are respectively perpendicular to described base plate and described two side plates; Described tooth bar is arranged on side plate described in one of them.
Preferably, described transmission bracket is set to the plate profile structure suitable with described chute, and its plate face is provided with fixing lug boss; The rear end of described two dead bolts is arranged in described fixing lug boss.
Preferably, described fixing lug boss is also provided with two baffle plates, the described rear end of described two dead bolts between described two baffle plates, for limiting the bending scope of described dead bolt.
Preferably, described sliding device also comprises housing, wherein:
Described sliding chute seat, described transmission bracket, described tooth bar and described two dead bolts are arranged in described housing, and described sliding chute seat is fixedly connected with described housing, and described housing is stretched out in one end of described transmission bracket movement direction;
Described promotion component comprises main body and protrudes from the described push-and-pull portion of main body, described main body is positioned at outside described housing, described push-and-pull portion is through described housing and extend to described two dead bolts, described housing is provided with the strip gab moved back and forth for described push-and-pull portion.
Preferably, described sliding device also comprises the draw runner being positioned at described housing, and described draw runner is fixedly connected with described sliding chute seat, and the two ends in described track length direction are stretched out outside described housing respectively.
Based on above-mentioned second object, the invention provides a kind of head display, described head display is provided with described sliding device, and the zoom component of described head display is fixedly connected with described transmission bracket.
In sum, sliding device provided by the invention, the self-locking of sliding device is realized by configuration blocking element, and under the mating reaction promoting component and blocking element, only order about and promote component and move the locking that just can contact blocking element, so realize transmission bracket reach or after move, and touch any component promoted outside component and all cannot order about transmission bracket and move, therefore, effectively prevent the problem of misoperation.
Further, this lock state adopts the engaging of dead bolt and tooth bar location to carry out position and fixes, and is fixedly improved to of the present invention being fixed by existing sliding friction, therefore, the latch functions of sliding device of the present invention more effectively, more reliable.
Further, the present invention operate promote component time, be positioned at the dead bolt at movement direction rear one by one, sequentially pass through the tooth of tooth bar, there is the effect of similar stepping, improve the feel of operation.
Head display provided by the present invention, it adopts sliding device of the present invention, has the beneficial effect of above-mentioned sliding device.
Accompanying drawing explanation
Fig. 1 be sliding device embodiment one of the present invention blow schematic diagram;
Fig. 2 is the promotion element structure schematic diagram (in figure, push-and-pull portion upward) of the embodiment of the present invention one;
Fig. 3 is that the first positive stop lug boss of the embodiment of the present invention one coordinates schematic diagram with the second positive stop lug boss;
Fig. 4 is the view that the embodiment of the present invention one removes reach locking;
Fig. 5 is the embodiment of the present invention one lock bolt structure schematic diagram (plan view);
Fig. 6 be sliding device embodiment two of the present invention blow schematic diagram;
Fig. 7 a is the schematic front view of the embodiment of the present invention two;
Fig. 7 b is the schematic top plan view of the embodiment of the present invention two;
Fig. 8 a is head display example structure schematic diagram of the present invention (before focusing state);
Fig. 8 b is head display example structure schematic diagram of the present invention (after focusing state).
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
The embodiment one of sliding device
See Fig. 1 ~ Fig. 5, this embodiment disclose a kind of sliding device, this sliding device 100 comprises transmission bracket 110, sliding chute seat 120 and promotes component 130.
The position of described sliding chute seat 120 is fixed, and sliding chute seat 120 has chute 121, and described chute 121 is for leading to the slip of transmission bracket 110.Described transmission bracket 110 is slidable to be inserted in described chute 121, that is, transmission bracket 110 can move forward relative to described sliding chute seat 120 or after move, namely reciprocatingly slide.Be provided with blocking element 140 between described transmission bracket 110 and described chute 121, for described transmission bracket 110 is carried out reach locking and after move locking.The setting of this blocking element 140, effectively can solve existing sliding device and only rely on force of sliding friction to carry out position to fix and the locking that causes is unreliable and working life is low technical problem.
Described promotion component 130 is provided with the push-and-pull portion 131 suitable with described blocking element 140, unblank for realizing and order about slip in described push-and-pull portion 131, that is, order about described promotion component 130 by external force to move back and forth, and then order about blocking element 140 described in described push-and-pull portion 131 reciprocating.Blocking element 140 described in described push-and-pull portion 131 reciprocating, homographic solution except described blocking element 140 reach locking or after move locking, continue promote push-and-pull portion 131, described push-and-pull portion 131 order about the described blocking element 140 unlocked drive described transmission bracket 110 to move forward or after move; Described push-and-pull portion 131 stops promoting, and described blocking element 140 replys lock state.Based on this, this embodiment manually orders about and promotes component 130, the unblock of blocking element 140 can be realized, and realize the slide of sliding device 100 further, and the inertial force that whipping produces and by mistake touch the Driving force that any component except described promotion component 130 produces, all lockup state cannot be removed, and then the sliding action of sliding device 100 cannot be realized, therefore, sliding device 100 of the present invention, efficiently solves the technical problem that misoperation easily occurs existing sliding device.
Described blocking element 140 can adopt existing lock core, as long as this lock core has and promotes to unlock and can the function of automatic locking, and in order to implementation structure is compacter and be more applicable for reach, after transfer from one place to another under escort the requirement of lock, this embodiment is specially designed that a kind of structure is simple, the blocking element 140 of the reliable bar shaped of locking.Specifically, see Fig. 1 and Fig. 4: described blocking element 140 comprises tooth bar 141 and two dead bolts 142, described tooth bar 141 is arranged on described sliding chute seat 120; Described two dead bolts 142 have two rear ends, and open at an angle two front ends 1421, and described two rear ends are fixed in described transmission bracket 110, and described two front ends 1421 fasten with described tooth bar 141 respectively; That is, described two dead bolts 142 open at an angle, and this angle is between 0 degree and 180 degree, and general setting is greater than 90 degree and is less than 180 degree, to ensure the reliability of locking.The rear end of described two dead bolts 142 is arranged in described transmission bracket 110 respectively, and can be provided with abrasion-resistant metal sheet in front end 1421, increases the service life to improve wear resistance.
Described dead bolt 142 and the locking principle of described tooth bar 141 and the principle of ratchet similar, two dead bolts 142 are equivalent to two contrary ratchets of direction.If generation misoperation, when producing aforesaid inertial force or Driving force, described dead bolt 142 can produce to move forward relative to tooth bar 141 or after the mobile trend that moves, the move mode direction being in the dead bolt 142 in movement direction front can make it more firmly be sticked in described tooth bar 141, therefore misoperation cannot remove lockup state, and then sliding device 100 realization slip cannot be ordered about, in this process, be in dead bolt 142 pairs of locking actions at movement direction rear without contribution.
Described dead bolt 142 has elasticity, and can bending under described push-and-pull portion 131 promotes, and relies on natural resiliency to automatically reply, the bending of described dead bolt 142 and reply non-engagement state and the fastening state of corresponding itself and described tooth bar 141 respectively.That is, when push-and-pull portion 131 move forward or after move time, first order about the dead bolt 142 playing locking effect being positioned at movement direction front and bending distortion occurs, the end of this dead bolt 142 is made to depart from the fastening state with tooth bar 141, also namely relieve lockup state, then continue to promote push-and-pull portion 131, exceed the deformation limit then not redeformation of this dead bolt 142, and then order about this dead bolt 142 drive transmission bracket 110 to move forward or after move, this state is as shown in Figure 4.Reach or after move past in journey, the dead bolt 142 being positioned at glide direction rear can slip over each tooth in turn one by one, and under himself elastic reaction, send regular sound of chuckleing, produce the effect of similar stepping, and then improve feel manually-operable being promoted to component 130.
Described chute 121 interface of described sliding chute seat 120 is preferably set to rectangle, correspond, described transmission bracket 110 is set to the plate profile structure suitable with described chute 121, the quality of fit of chute 121 and transmission bracket 110 accurately can be controlled with this, and reduce the difficulty of processing of fitting surface, and be convenient to the connection with described dead bolt 142.The optimal way connecting dead bolt 142 is, the plate face of the transmission bracket 110 of template is provided with fixing lug boss 111, the rear end 1422 of described two dead bolts 142 is arranged in described fixing lug boss 111, for improving structural compactness further and being convenient to dismounting, the rear end 1422 of described two dead bolts 142 can be set to integral structure, that is, described two dead bolts 142 are bent by same spring sheet and form, effect after bending is see Fig. 1 and Fig. 5, dead bolt 142 after bending comprises two front ends 1421, two rear ends 1422, the joint 1424 being connected to two elastic arms 1423 between front end 1421 and rear end 1422 and being connected between two rear ends 1422.
See Fig. 1, described cross section is that the described chute 121 of rectangle is preferably set to: two side plates 1203 comprising base plate 1201, lay respectively at two side plates 1202 of described base plate 1201 both sides and lay respectively on two side plates 1202, and described two side plates 1202 are respectively perpendicular to described base plate 1201 and described two side plates 1203.Described tooth bar 141 is arranged on side plate 1203 described in one of them, the length direction of described tooth bar 141, described two dead bolt 142 place planes are parallel to the movement direction of described transmission bracket 110 respectively, obviously, also tooth bar 141 and side plate 1203 can be set to integral structure, that is, directly form at the avris processing tooth of side plate 1203.Therefore, by above-mentioned chute 121 and the respective outer side edges effect of transmission bracket 110, significantly have compressed the structure of sliding device 100, make its volume less, to meet the requirement of the miniaturized electronics such as head display for sliding device volume.
See Fig. 1 and Fig. 4, for improve promote dead bolt 142 move forward or after the controllability of moving, prevent dead bolt 142 to be out of shape and excessively make the promotion effect in push-and-pull portion 131 lose efficacy, preferably, described fixing lug boss 111 is also provided with two baffle plates 112, the rear end 1422 of described two dead bolts 142 is between described two baffle plates 112, for limiting the bending scope of described dead bolt 142, be bent to depart from after tooth bar 141 when described push-and-pull portion 131 promotes the distortion of corresponding dead bolt 142, this dead bolt 142 can touch on corresponding baffle plate 112, described baffle plate 112 stops this dead bolt 142 to be out of shape further, make it Driving force be converted into and order about blocking element 140 and drive transmission bracket 110 to move.
Described push-and-pull portion 131 is perpendicular to the glide direction of described transmission bracket 110, and described push-and-pull portion 131 is inserted between described two dead bolts 142.Depart from from the glide direction perpendicular to described transmission bracket 110 to prevent push-and-pull portion 131, preferably, also be provided with for carrying out the first spacing positive stop lug boss 1425 and the second positive stop lug boss 1311 to described vertical direction, see Fig. 2 and Fig. 3, described dead bolt 142 is fixedly connected with the first positive stop lug boss 1425, can be such as but be not limited to, described first positive stop lug boss 1425 be arranged on joint 1424, and described first positive stop lug boss 1425 is slidably fitted in described push-and-pull portion 131, and, described push-and-pull portion 131 has the second positive stop lug boss 1311 protruding from described push-and-pull portion 131, described second positive stop lug boss 1311 is between the first positive stop lug boss 1425 and described transmission bracket 110, also be, described first positive stop lug boss 1425 and described second positive stop lug boss 1311 are all outwardly along the direction of the base plate 1201 being parallel to chute 121, and described second positive stop lug boss 1311 is contrary with the protrusion direction of described first positive stop lug boss 1425, it is staggered that described first positive stop lug boss 1425 and described second positive stop lug boss 1311 are set to as shown in Figure 3, under the cooperation position-limiting action of the two, described push-and-pull portion 131 can only move along being parallel to movement direction relative to the first positive stop lug boss 1425, and cannot depart from from perpendicular to movement direction (namely perpendicular to the direction of described two dead bolt 142 place planes).
The embodiment two of sliding device 100
See Fig. 6, Fig. 7 a and Fig. 7 b, this embodiment also discloses a kind of sliding device 100, the sliding device 100 of this embodiment is the further improvement on the basis of embodiment one, technological scheme disclosed in embodiment one also belongs to the present embodiment, the no longer repeated description of the published technological scheme of embodiment one.
This embodiment, on the basis of embodiment one, has set up housing 150 and draw runner 160.
Described housing 150 is for being shown in Fig. 8 a or Fig. 8 b with the portion 200(of the wearing portion of wearing) etc. device be connected, and sliding chute seat 120 grade to be installed within it, to make structure compacter, and is convenient to the connection of sliding device 100 and other devices.Described sliding chute seat 120, described transmission bracket 110, described tooth bar 141 and described two dead bolts 142 are arranged in described housing 150, described sliding chute seat 120 is fixed relative to the position of housing 150, described housing 150 is stretched out in one end of described transmission bracket 110 movement direction, also be, the length that housing 150 is stretched out in this end of described transmission bracket 110 can change thereupon moving, and then realizes the building blocks of function of the electronic product be connected with transmission bracket 110 and wear the position relationship of the devices such as portion 200.
Described promotion component 130 comprises main body 132 and protrudes from the described push-and-pull portion 131 of described main body 132, and described main body 132 is positioned at outside described housing 150, main body 132 is provided with the operation unit 133 of band anti-slip veins, is convenient to manually-operable.Described push-and-pull portion 131 is through described housing 150 and extend to described two dead bolts 142, described housing 150 is provided with the strip gab (not shown) moved back and forth for described push-and-pull portion 131.
For simplified processing process, described housing 150 is set to two-part that capable assembling is integrated, and see Fig. 1, according to concrete production engineering specifications, described two-part can adopt engaging or bolted means of fixation.
Described draw runner 160 is connected with described portion 200 device such as grade of wearing mainly for facilitating housing 150.Described draw runner 160 is positioned at described housing 150, and the two ends of described chute 121 length direction are stretched out outside described housing 150 respectively, for being connected with the relevant device of outside, described sliding chute seat 120 is fixedly connected with described draw runner 160, by this, described transmission bracket 110 can move back and forth relative to housing 150 and draw runner 160, makes the corresponding function component that transmission bracket 110 connects, the related device connected relative to draw runner 160 moves back and forth, and then achieves the position adjustment of building blocks of function.
The embodiment of head display
See Fig. 8 a, 8b, this embodiment is Application Example of the present invention, a kind of head display being provided with sliding device 100 of the present invention.This head display comprises display unit 300, wears portion 200 and two sliding devices 100 of the present invention, adopts the sliding device 100 of embodiment two in this embodiment.Be side view in figure, therefore only show the sliding device 100 being positioned at left side.Described two sliding devices 100 are connected to display unit 300 and wear between portion 200, the zoom component (not shown) of described display unit 300 is connected with the transmission bracket 110 of described sliding device 100, described in wear portion 200 and be connected with the draw runner 160 of described sliding device 100.
Its operating method is:
1, as Fig. 8 a, before operating promotion component 130, described sliding device 100 is in lockup state, namely can not adjust the position of zoom component relative to the portion of wearing 200.
2, as Fig. 8 b and composition graphs 4, when manually ordering about the main body 132 promoting component 130 and moving forward, namely order about promotion component 130 to move to the direction away from the portion of wearing 200, described push-and-pull portion 131 removes the lock state of blocking element 140, continue mobile promotion component 130, then order about transmission bracket 110 further to move relative to the portion of wearing 200, achieve zoom component away from the portion of wearing 200.The rear transposition of described zoom component is whole, and corresponding ordering about promotes to move after component 130, principle with move forward identical.
3, after the position of zoom component is adjusted to the best, stop the operation to promoting component 130, dead bolt 142 automatic fastening of blocking element 140, on tooth bar 141, realizes the locking of position.
From aforesaid operations method, head display of the present invention, can not because of inertial force, or because touching zoom component etc. by mistake, and change the position relationship of zoom component, also, substantially avoid the problem of misoperation.Further, head display of the present invention, because have employed sliding device 100 of the present invention, also has other beneficial effects of aforesaid sliding device 100.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (9)
1. a sliding device, is characterized in that, the sliding chute seat that this sliding device comprises transmission bracket, position is fixed and for order about described transmission bracket relative to the reach of described sliding chute seat and after the promotion component that moves, wherein:
Described sliding chute seat has chute;
Described transmission bracket is slidable to be inserted in described chute, is provided with blocking element between described transmission bracket and described chute, for described transmission bracket is carried out reach locking and after move locking;
Described promotion component is ordered about by external force and moves back and forth, and described promotion component has the push-and-pull portion suitable with described blocking element;
Blocking element described in described push-and-pull portion reciprocating, homographic solution except described blocking element reach locking or after move locking, and order about further the corresponding reach of described transmission bracket or after move; Described push-and-pull portion stops promoting, and described blocking element replys lock state;
Described blocking element comprises tooth bar and two dead bolts, wherein:
Described tooth bar is arranged on described sliding chute seat;
The rear end of described two dead bolts is all fixed in described transmission bracket, and front end is opened at an angle and fastened with described tooth bar respectively;
Described dead bolt has elasticity, can bending under described push-and-pull portion promotes, and natural resiliency can be relied on to automatically reply, the bending of described dead bolt and reply non-engagement state and the fastening state of corresponding itself and described tooth bar respectively.
2. sliding device according to claim 1, it is characterized in that, described push-and-pull portion is inserted between described two dead bolts, described push-and-pull portion is perpendicular to described two dead bolt place planes, and described two dead bolt place planes are parallel to the length direction of described tooth bar and the movement direction of described transmission bracket respectively.
3. sliding device according to claim 2, is characterized in that, described two dead bolts are fixedly connected with the first positive stop lug boss, and described first positive stop lug boss is slidable to be fitted in described push-and-pull portion; And,
Described push-and-pull portion has the second positive stop lug boss protruding from described push-and-pull portion, described second positive stop lug boss is contrary with the protrusion direction of described first positive stop lug boss, and described second positive stop lug boss is between the first positive stop lug boss and described transmission bracket, depart from along the direction perpendicular to described two dead bolt place planes for preventing described promotion component.
4. sliding device according to claim 1, is characterized in that, the described chute of described sliding chute seat is set to:
Comprise base plate, lay respectively at two side plates of described base plate both sides and lay respectively at two side plates on two side plates, described two side plates are respectively perpendicular to described base plate and described two side plates; Described tooth bar is arranged on side plate described in one of them.
5. sliding device according to claim 4, is characterized in that, described transmission bracket is set to the plate profile structure suitable with described chute, and its plate face is provided with fixing lug boss; The rear end of described two dead bolts is arranged in described fixing lug boss.
6. sliding device according to claim 5, is characterized in that, described fixing lug boss is also provided with two baffle plates, the described rear end of described two dead bolts between described two baffle plates, for limiting the bending scope of described dead bolt.
7. the sliding device according to any one of claim 2-6, is characterized in that, described sliding device also comprises housing, wherein:
Described sliding chute seat, described transmission bracket, described tooth bar and described two dead bolts are arranged in described housing, and described sliding chute seat is fixedly connected with described housing, and described housing is stretched out in one end of described transmission bracket movement direction;
Described promotion component comprises main body and protrudes from the described push-and-pull portion of main body, described main body is positioned at outside described housing, described push-and-pull portion is through described housing and extend to described two dead bolts, described housing is provided with the strip gab moved back and forth for described push-and-pull portion.
8. sliding device according to claim 7, is characterized in that, described sliding device also comprises the draw runner being positioned at described housing, and described draw runner is fixedly connected with described sliding chute seat, and the two ends in described track length direction are stretched out outside described housing respectively.
9. a head display, is characterized in that, described head display is provided with the sliding device as described in any one of claim 1-8, and the zoom component of described head display is fixedly connected with described transmission bracket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310526772.4A CN103591414B (en) | 2013-10-30 | 2013-10-30 | A kind of sliding device and head display |
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| CN201310526772.4A CN103591414B (en) | 2013-10-30 | 2013-10-30 | A kind of sliding device and head display |
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| CN103591414A CN103591414A (en) | 2014-02-19 |
| CN103591414B true CN103591414B (en) | 2016-01-20 |
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| CN105160750B (en) * | 2015-08-31 | 2018-06-29 | 深圳市穗彩科技开发有限公司 | Scan module fixed structure and its lottery terminal |
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| CN111367080B (en) * | 2016-12-01 | 2021-08-03 | 腾讯科技（深圳）有限公司 | Wearable device |
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| TWI684850B (en) * | 2018-08-13 | 2020-02-11 | 宏達國際電子股份有限公司 | Adjustable strap and head mounted display device |
| CN110376741B (en) * | 2019-07-08 | 2021-04-30 | Oppo广东移动通信有限公司 | Head-mounted equipment support and head-mounted equipment |
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| JP3833150B2 (en) * | 2002-07-02 | 2006-10-11 | キヤノン株式会社 | Mounting device, head-mounted device, and head-mounted image display device |
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| EP1207690A1 (en) * | 1999-08-26 | 2002-05-22 | Olympus Optical Co., Ltd. | Head-mounted display |
| CN200956273Y (en) * | 2006-06-23 | 2007-10-03 | 钟建兴 | Head-wearing display device |
| CN101130347A (en) * | 2006-08-25 | 2008-02-27 | 爱信精机株式会社 | Seat slide apparatus for vehicle |
| CN101730432A (en) * | 2008-10-20 | 2010-06-09 | 英业达股份有限公司 | Sliding device |
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| CN103591414A (en) | 2014-02-19 |
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