CN208859301U - A kind of wearable device and its bandage adjust retaining mechanism - Google Patents
A kind of wearable device and its bandage adjust retaining mechanism Download PDFInfo
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- CN208859301U CN208859301U CN201821665817.0U CN201821665817U CN208859301U CN 208859301 U CN208859301 U CN 208859301U CN 201821665817 U CN201821665817 U CN 201821665817U CN 208859301 U CN208859301 U CN 208859301U
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Abstract
The utility model relates to a kind of wearable devices and its bandage to adjust retaining mechanism, and it includes adjusting buckle, adjusting knob and two bandages which, which adjusts retaining mechanism, and adjusting buckle, which has, adjusts sliding slot；At least one in two bandages is slideably positioned in adjusting sliding slot, and remaining bandage and adjusting buckle are cooperatively connected；It is slideably positioned on the bandage adjusted in sliding slot and is provided with rack gear；Adjusting knob is rotatably dispose in adjusting buckle, and adjusting knob includes relatively turnable button cap and ratchet, and ratchet is provided with gear far from the side of button cap, and wheel and rack engagement, two bandages are opposite with the rotation of gear or move backward；The limiting device for monodirectional locking ratchet is provided between ratchet and adjusting buckle；Above-mentioned bandage adjusts retaining mechanism and is mainly made of three components, and structure is simple, helps to reduce its failure rate, reliability is higher, is easily repaired, it is only necessary to which making adjusting knob forward or reverse can be realized the tightening of bandage or loosen, it is easy to operate, help to improve user experience.
Description
Technical field
The utility model relates to technical field of electronic equipment, in particular to a kind of wearable device and its bandage adjust locking machine
Structure.
Background technique
Currently, wearable device is widely used to all trades and professions, by taking VR equipment as an example, VR equipment is generally by wearing component
It is fixed on user's head, component is worn and plays an important role to the experience of entire VR equipment.
Currently, structure is complicated for part wearing with self-locking structure, opposite reliability is not high, and failure rate is higher, and cost
It is higher, reprocess difficulty；It is low that bandage type wears infrastructure cost, but Product Experience is poor, gives cheap sense, and when wearing is easy to twine
Compare low side, cumbersome around hair, and to head clamping force adjustment process；Head clip, which wears product and wears clamping force to wearer, to be taken
Certainly in wearer's head circumference size, such clamping force will lead to collet when excessive, will lead to product when too small and is not fixed firmly and leans on.
Utility model content
Structure is worn in order to reach to simplify, failure rate is reduced, improves its reliability, convenient for adjusting, improve user experience
Purpose, the utility model discloses a kind of bandages to adjust retaining mechanism, comprising:
With the adjusting buckle for adjusting sliding slot；
Two bandages, at least one in two bandages is slideably positioned in the adjusting sliding slot, remaining described
Bandage and the adjusting buckle are cooperatively connected, and are provided with rack gear on the bandage being slideably positioned in the adjusting sliding slot；
It is rotatably dispose in the adjusting knob of the adjusting buckle, the adjusting knob includes relatively turnable button cap and spine
Wheel, the ratchet is provided with gear far from the side of the button cap, and the gear is engaged with the rack gear, two bandages with
The rotation of the gear is opposite or moves backward；
Limiting device is provided between the ratchet and the adjusting buckle, the button cap is relative to the ratchet wheel to
When one extreme position, the limiting device is in first state so that the gear, which can only one-directionally rotate, makes two bandages
It moves towards；When the button cap is relative to the ratchet wheel to the second extreme position, the limiting device is in the second state
So that the gear, which can rotate backward, makes two bandage reverse movements.
Preferably, two bandages are slideably positioned in respectively in the adjusting sliding slot, described on two bandages
Rack gear engages respectively from the two sides up and down on the gear with the gear to realize that two bandages are synchronous opposite or reversed
It is mobile.
Preferably, it is slideably positioned between the bandage and the side wall for adjusting sliding slot in the adjusting sliding slot and is formed
There is guide frame.
Preferably, the limiting device includes:
The annular ratchets slot being set on one in the ratchet and the adjusting buckle；
The pawl being set on another in the ratchet and the adjusting buckle, the pawl and the annular ratchets slot
Cooperation；
For making the pawl be detached from the driving structure of the annular ratchets slot；
For making the pawl restore the elastic construction with annular ratchets slot cooperation.
Preferably, limit sliding chutes are provided on one in the button cap and the ratchet, are provided with limit on another
Bar, when the gag lever post slides into the first extreme position along the limit sliding chutes, the limiting device is in first state, described
Pawl is engaged with the annular ratchets slot；When the gag lever post slides into the second extreme position along the limit sliding chutes, the limit
Position device is in the second state, and the pawl and the annular ratchets slot are detached from.
Preferably, the driving structure includes the release rib for being set to the claw of the ratchet and being set to the button cap
Plate, the pawl are located on the claw, and the button cap and the ratchet relatively rotate to the unlock gusset and the claw
When cooperation, the pawl and the annular ratchets slot are detached from, and the button cap and the ratchet relatively rotate to the unlock gusset
When being detached from the claw, the pawl and the annular ratchets slot cooperate.
Preferably, the cooperation of the unlock gusset and the claw make the claw flexible deformation so that the pawl with it is described
Annular ratchets slot is detached from, and when the unlock gusset and the claw are detached from, the claw is sprung back so that the pawl and the ring
The cooperation of shape ratchet slot.
Preferably, it is provided at least one of contact surface of the claw and the unlock gusset described for guiding
The guiding surface of claw flexible deformation.
Preferably, at least two elasticity that can be collapsed to center are provided on one in the adjusting buckle and the button cap
Clamping joint, the elastic card connector pass through another rotatably clamping in the ratchet and the adjusting buckle and the button cap.
A kind of wearable device, comprising:
Equipment body；
Bandage described in any one as above adjusts retaining mechanism, end of two bandages far from the adjusting buckle with
The equipment body connection.
As can be seen from the above technical solutions, the bandage disclosed in the utility model adjusts retaining mechanism, including adjusts
Button, adjusting knob and two bandages, wherein adjusting buckle, which has, adjusts sliding slot, adjusts sliding slot at least one end shape of adjusting buckle
At the opening having for bandage disengaging；At least one in two bandages is slideably positioned in adjusting sliding slot, remaining bandage and tune
Section button is cooperatively connected, and is connected or is detachably connected with adjusting buckle；It is slideably positioned on the bandage adjusted in sliding slot and is arranged
There is rack gear；Adjusting knob is rotatably dispose in adjusting buckle, and adjusting knob includes that relatively turnable button cap and ratchet, ratchet are separate
The side of button cap is provided with gear, and wheel and rack engagement, two bandages are opposite with the rotation of gear or move backward；Ratchet with
Limiting device is provided between adjusting buckle, when button cap is relative to ratchet wheel to the first extreme position, limiting device is in first
State moves towards two bandages so that gear can only one-directionally rotate；Button cap is relative to ratchet wheel to the second extreme position
When, limiting device is in the second state so that gear, which can rotate backward, makes two bandage reverse movements；
When tightening bandage, user only needs rotation of adjustment knob, makes button cap relative to ratchet wheel to the first extreme position,
Limiting device is in first state at this time, and adjusting knob can be prevented to invert under the reaction force of bandage, continues along this direction
Rotation of adjustment knob can be such that two bandages move towards；When needing to loosen bandage, it is only necessary to reversely rotate button cap make its relative to
Ratchet wheel is adjusted to the second state to the second extreme position, by limiting device, adjusting knob can be realized reversely rotate so that
Two bandage reverse movements；It is mainly made of three components it can be seen that above-mentioned bandage adjusts retaining mechanism, structure is simple, has
Help reduce its failure rate, reliability is higher, is easily repaired, it is only necessary to make adjusting knob forward or reverse and the receipts of bandage can be realized
Tightly or loosen, it is easy to operate, help to improve user experience.
Detailed description of the invention
Fig. 1 is the axonometric drawing that bandage disclosed in an embodiment of the present invention adjusts retaining mechanism；
Fig. 2 is the explosive view that bandage disclosed in an embodiment of the present invention adjusts retaining mechanism；
Fig. 3 is the cross-sectional schematic diagram that bandage disclosed in an embodiment of the present invention adjusts retaining mechanism first angle；
Fig. 4 is the cross-sectional schematic diagram that bandage disclosed in an embodiment of the present invention adjusts retaining mechanism second angle；
Fig. 5 is the longitudinal profile that bandage disclosed in an embodiment of the present invention adjusts retaining mechanism.
Wherein:
1 is adjusting buckle；1a is guide runner；101 first shells；102 be second shell；103 be annular ratchets slot；
2a, 2b are bandage；2c is guide chute；3 be rack gear；
4 be adjusting knob；401 be gear；402 be ratchet；403 be button cap；404 be claw；405 be limit sliding chutes；406
Gag lever post；407 be unlock gusset；408 be pawl；409 be guiding surface；410 be elastic card connector.
Specific embodiment
One of core of the utility model is to provide a kind of bandage adjusting retaining mechanism, wears structure to reach simplification, drops
Less trouble improves its reliability, convenient for adjusting, improves the purpose of user experience.
Another core of the utility model is to provide a kind of wearable device that retaining mechanism is adjusted based on above-mentioned bandage.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the axis survey that bandage disclosed in an embodiment of the present invention adjusts retaining mechanism
Figure, Fig. 2 are the explosive view that bandage disclosed in an embodiment of the present invention adjusts retaining mechanism.
Bandage disclosed in an embodiment of the present invention adjusts retaining mechanism, and it includes adjusting which, which adjusts retaining mechanism,
Button 1, adjusting knob 4 and two bandages 2a, 2b.
Wherein, adjusting buckle 1, which has, adjusts sliding slot, adjusts sliding slot and is formed at least one end of adjusting buckle 1 for bandage disengaging
Opening；At least one in two bandages 2a, 2b is slideably positioned in adjusting sliding slot, and remaining bandage and adjusting buckle 1 cooperate
Connection is connected or is detachably connected with adjusting buckle 1, slides alternatively, two bandages 2a, 2b can be slideably positioned in adjusting respectively
In slot, the both ends of adjusting buckle 1 are intended to be formed the opening for bandage disengaging, two bandages 2a, 2b from the both ends of adjusting buckle 1 respectively with
Adjusting buckle 1 is cooperatively connected, and connects after two ends of bandage 2a, 2b far from adjusting buckle 1 can be connected as one with wearable device main body
It connects, can also be connect respectively with wearable device main body；It is slideably positioned on the bandage adjusted in sliding slot and is provided with rack gear 3；It adjusts
Knob 4 is rotatably dispose in adjusting buckle 1, and adjusting knob 4 includes relatively turnable button cap 403 and ratchet 402, and ratchet 402 is remote
Side from button cap 403 is provided with gear 401, and gear 401 is engaged with rack gear 3, two bandages 2a, 2b with gear 401 rotation
Opposite or reverse movement；Limiting device is provided between ratchet 402 and adjusting buckle 1, button cap 403 is turned to relative to ratchet 402
When the first extreme position, limiting device is in first state so that gear 401, which can only one-directionally rotate, makes two bandage 2a, 2b phases
To movement；When button cap 403 turns to the second extreme position relative to ratchet 402, limiting device is in the second state so that gear
401 can rotate backward and make two bandages 2a, 2b reverse movement.
When tightening bandage, user only needs rotation of adjustment knob 4 (in figure clockwise), makes button cap 403 relative to spine
Wheel 402 turns to the first extreme position, and limiting device is in first state at this time, and adjusting knob 4 can be prevented in the anti-of bandage
It is inverted under active force, continues two bandages 2a, 2b can be made to move towards along this direction rotation of adjustment knob 4；It needs to loosen and tie up
When band, it is only necessary to reversely rotating button cap 403 makes it turn to the second extreme position (in figure counterclockwise) relative to ratchet 402,
Limiting device is adjusted to the second state, adjusting knob 4, which can be realized, to be reversely rotated so that two bandage 2a, 2b reverse movements.
As can be seen that compared with prior art, the bandage disclosed in above-described embodiment adjusts retaining mechanism mainly by three
A component composition, structure is simple, helps to reduce its failure rate, reliability is higher, is easily repaired, it is only necessary to make adjusting knob 4 just
Turn or reversion can be realized the tightening of bandage or loosen, it is easy to operate, help to improve user experience.
Preferably, as shown in Fig. 2, two bandages 2a, 2b are slideably positioned in respectively in adjusting sliding slot, two bandages
Rack gear 3 on 2a, 2b is engaged from the two sides up and down on gear 401 with gear 401 respectively, in this way, phase is arranged in two bandages 2a, 2b
Same 3 structure of rack gear and the gear 401 adjusted in shaft cooperate, to realize that two bandages 2a, 2b synchronize opposite or reversed shifting
It is dynamic.
To guarantee that bandage can be mobile according to predetermined direction under the drive of gear, can be adjusted in sliding slot being slideably positioned in
Bandage and adjust sliding slot side wall between guide frame is set, which is used to lead bandage when bandage is mobile
To guide frame may include the guide chute on one be set in bandage and adjusting sliding slot, is set to bandage and adjusts
Guide runner on another in sliding slot, guide runner are positioned and are oriented to bandage with guide chute cooperation, and bandage is avoided
Out of position.
Specifically, it in the utility model embodiment, is led as shown in Fig. 2, being respectively arranged on the two sidewalls of adjusting sliding slot
To sliding block 1a, the two sides of bandage are respectively arranged with guide chute 2c, and when bandage insertion adjusts sliding slot, the guiding of the two sides of bandage is sliding
Slot 2c cooperates with the guide runner 1a on the two sidewalls of adjusting sliding slot respectively；Guide runner 1a can also be only arranged at adjusting sliding slot
A side wall on, corresponding, guide chute 2c is also only arranged at bandage side, alternatively, guide runner 1a is set to and ties up
Band, guide chute 2c is set to the side wall for adjusting sliding slot, alternatively, one in guide chute 2c and guide runner 1a is set to and ties up
The top of band, i.e., on bandage on the one side of separate rack gear 3, another in guide chute 2c and guide runner 1a is set to tune
Save the roof of sliding slot.
It should be noted that above-mentioned guide frame is only a kind of preferred implementation side provided by the embodiment of the utility model
Case, in other embodiments, guide frame can also use other modes realize, such as can be in adjusting sliding slot and bandage
One upper setting sliding slot, is arranged several idler wheels along the moving direction of bandage on another, and idler wheel and sliding slot cooperate to reduce bandage
With adjust sliding slot between friction, and then reduce resistance, promoted user's operation feel.
It is understood that two bandages 2a, 2b can apply reaction force to adjusting knob 4 while tightening bandage,
When removing external force, reaction force will drive the reverse rotation of adjusting knob 4, thus also need adjusting knob 4 and adjusting buckle 1 it
Between limiting device is set, voluntarily reversely rotated to avoid adjusting knob 4, in the utility model embodiment, position limiting structure use
Ratchet mechanism realizes above-mentioned function, to avoid adjusting knob while not influencing adjusting knob 4 and rotating clockwise tightening bandage
4 voluntarily invert, which includes annular ratchets slot 103, pawl 408, driving structure and elastic construction, annular ratchets slot
103 are set on one in ratchet 402 and adjusting buckle 1, and pawl 408 is set to another in ratchet 402 and adjusting buckle 1
On, one or more can be set in pawl 408, and pawl 408 and the cooperation of annular ratchets slot 103 are for any position in the circumferential
Adjusting knob 4 is limited；Driving structure is for making pawl 408 be detached from annular ratchets slot 103；Elastic construction is for making pawl
408 restore to cooperate with annular ratchets slot 103, and elastic construction can be the elastic components such as the spring being separately provided, for example, can be by spring
Be set between button cap 403 and ratchet 402, driving structure can driving pawl 402 overcome the elastic force of spring to make ratchet 402 close to button
Cap 403, when driving structure no longer provides driving force, ratchet 402 is far from button cap 403 under the elastic force of spring, and elasticity is tied certainly
Structure can also be made of the flexible deformation of component itself.
Preferably, as shown in figs 2-4, driving structure is set between ratchet 402 and button cap 403, including setting
In ratchet 402 claw 404 and be set to the unlock gusset 407 of button cap 403, unlock gusset 407 and claw 404 distinguish position
In on the opposite surface of ratchet 402 and button cap 403, when button cap 403 is rotated relative to ratchet 402 to the first extreme position,
Unlock gusset 407 and the mating surface of claw 404 are located remotely from each other, when button cap 403 is rotated relative to ratchet 402 to the second extreme position
When, it unlocks gusset 407 and the mating surface of claw 404 is close to each other；Settable unlock gusset 407, right therewith on button cap 403
It answers, a claw 404 is set on ratchet 402, alternatively, can be evenly distributed multiple unlock gussets 407, ratchet on button cap 403
The claw 404 of identical quantity is evenly distributed on 402；Unlocking can be with button cap 403 and ratchet 402 between gusset 407 and claw 404
Relative rotation and be slidably matched or be engaged by clamping to realize the control to 408 position of pawl；Pawl 408 is located on claw 404
The side of the separate mating surface cooperated with unlock gusset 407, settable one or more pawls 408, button cap 403 on claw 404
When relatively rotating to unlock gusset 407 and the cooperation of claw 404 with ratchet 402, pawl 404 and annular ratchets slot 103 are detached from, button cap
403 relatively rotate to unlock gusset 407 with ratchet 402 and when claw 404 is detached from, pawl 404 and annular ratchets slot 103 cooperate.
Pawl 408 and the disengaging of annular ratchets slot 103 can be accomplished in several ways, for example pass through the whole of ratchet 402
Body it is mobile with band pawl 408 far from or close to annular ratchets slot 103, in the utility model embodiment, pawl 408 and annular
The disengaging of ratchet slot 103 realizes, specifically, unlock gusset 407 and claw 404 by the part-structure elastic deformation of ratchet 402
Cooperation makes 404 flexible deformation of claw so that pawl 408 on claw 404 and annular ratchets slot 103 are detached from, unlock gusset 407 with
When claw 404 is detached from, claw 404 is sprung back so that pawl 408 and annular ratchets slot 103 cooperate.
Above-mentioned technical proposal is advanced optimized, at least one of claw 404 and the contact surface of unlock gusset 407 are above arranged
There is the guiding surface 409 for guiding 404 flexible deformation of claw, guiding surface 409 can be plane, or cambered surface, than
Such as cancave cambered surface or convex globoidal, and the direction that guiding surface 409 and button cap 403 are rotated relative to ratchet 402 to the second extreme position
Angle be acute angle, by be arranged guiding surface 409, unlock gusset 407 and claw 404 cooperation when claw 404 can above be mentioned,
Make 404 flexible deformation of claw, to achieve the purpose that make pawl 408 and annular ratchets slot 103 to be detached from.
Specifically, as shown in figure 4, the cross section of unlock gusset 407 is L shape, the cross section of claw 404 is U-shaped, claw
404 opening direction is identical as the tangential direction of ratchet 402, unlocks and is provided with reinforcing rib between two wall surfaces of gusset 407, leads
It is set on reinforcing rib to inclined-plane 409, improves the intensity of unlock gusset 407 in this way, avoid it when cooperating with claw 404
The disengaging of pawl 408 Yu annular ratchets slot 103 is deformed and influenced, while guiding surface 409 and the cooperation of claw 404 can also be provided
To promote the flexible deformation of claw 404.
Position limiting structure in above-described embodiment, which requires to relatively rotate between button cap 403 and ratchet 402, can unlock pawl
408 with the cooperation of annular ratchets slot 103, while button cap 403 also needs that ratchet 402 is driven to rotate so that gear 3 rotates, such as Fig. 3
With shown in Fig. 5, limit sliding chutes 405 are provided on one in button cap 403 and ratchet 402, are provided with gag lever post on another
406, limiting slot is identical with the quantity of gag lever post, can be respectively set one or be spaced apart multiple, limit in the circumferential
When bar 406 slides into the first extreme position along limit sliding chutes 405, limiting device is in first state, pawl 408 and annular ratchets
Slot 103 engages, and button cap 403 is able to drive ratchet 402 and rotates clockwise, so that two bandages 2a, 2b are moved towards, gag lever post
406 when sliding into the second extreme position along limit sliding chutes 405, and unlock gusset 407 and claw 404 cooperate, pawl 408 and annular spine
Tooth socket 103 is detached from, and limiting device is in the second state, and button cap 403 is able to drive ratchet 402 and rotates counterclockwise.
Above-mentioned technical proposal is advanced optimized, to realize being rotatably assorted for button cap 403 and adjusting buckle 1, adjusting buckle 1 and button cap
At least two elastic card connectors 410 that can be collapsed to center are provided on one in 403, elastic card connector 410 passes through ratchet
402 are rotatably clamped with another in adjusting buckle 1 and button cap 403.
Specifically into embodiment illustrated in fig. 3, adjusting buckle 1 is adopted a split structure in order to assemble, and adjusting buckle 1 includes first
Shell 101 and second shell 102, first shell 101 can be connect in several ways with second shell 102, such as snap connection,
Threaded fastener connection etc., adjusting knob 4 is located at side of the second shell 102 far from first shell 101, on ratchet 402
Gear 401 protrudes into the adjusting sliding slot first shell 101 and second shell 102 across second shell 102, elastic card connector
410 are set to button cap 403, and elastic card connector 410 passes through ratchet 402, gear 401 and second shell 102, with first shell
Blocked hole on 101 cooperates clamping, and adjusting sliding slot can be surrounded by first shell 101 and second shell 102, or be set to first shell
On one in body 101 and second shell 102.
As shown in figure 3, it is respectively arranged with guide runner 1a on the surface opposite with second shell 102 of first shell 101,
The guide runner 1a on guide runner 1a and second shell 102 on one shell 101 is respectively from the guiding of two sides and bandage two sides
Sliding slot 2c cooperation enables rack gear 3 on bandage always so that the four direction up and down in bandage limits bandage
It keeps cooperating with gear 401.
Certainly, in other embodiments, integral structure also can be used in adjusting buckle 1.
As shown in figure 3, adjusting knob 4 is rotatably dispose in second shell 102, the gear 3 on ratchet 402 passes through second shell
102 protrude into and adjust in sliding slot, while in order to guarantee being bonded for adjusting knob 4 and adjusting buckle 1, the button cap 403 of adjusting knob 4
On elastic card connector 410 pass through ratchet 402 and first shell 101 and be rotatably clamped.
Retaining mechanism is adjusted based on above-mentioned bandage, the utility model embodiment additionally provides a kind of wearable device, and wearing is set
Standby includes that bandage described in equipment body and any embodiment as above adjusts retaining mechanism, wherein equipment body includes but not
It is limited to VR equipment, the helmet, mask, glasses, armband, two bandages 2a, 2b are connect far from the end of adjusting buckle 1 with equipment body.
Retaining mechanism is adjusted since wearable device uses the bandage in above-described embodiment, so the beneficial effect of wearable device please refers to
Above-described embodiment.
Retaining mechanism is adjusted to bandage provided by the utility model above to be described in detail.Tool used herein
Body example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand
The method and its core concept of the utility model.It should be pointed out that for those skilled in the art, not taking off
Under the premise of from the utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification
It also falls into the protection scope of the utility model claims.
Claims (10)
1. a kind of bandage adjusts retaining mechanism characterized by comprising
With the adjusting buckle for adjusting sliding slot；
Two bandages, at least one in two bandages is slideably positioned in the adjusting sliding slot, the remaining bandage
It is cooperatively connected with the adjusting buckle, is provided with rack gear on the bandage being slideably positioned in the adjusting sliding slot；
It is rotatably dispose in the adjusting knob of the adjusting buckle, the adjusting knob includes relatively turnable button cap and ratchet,
The ratchet is provided with gear far from the side of the button cap, and the gear is engaged with the rack gear, and two bandages are with institute
It states the rotation of gear in opposite directions or moves backward；
Limiting device is provided between the ratchet and the adjusting buckle, the button cap is relative to the ratchet wheel to the first pole
When extreme position, the limiting device is in first state keeps two bandages opposite so that the gear can only one-directionally rotate
It is mobile；When the button cap is relative to the ratchet wheel to the second extreme position, the limiting device be in the second state so that
The gear, which can rotate backward, makes two bandage reverse movements.
2. bandage according to claim 1 adjusts retaining mechanism, which is characterized in that two bandages slide setting respectively
In in the adjusting sliding slot, the rack gear on two bandages respectively from the gear two sides up and down and the gear
Engagement is to realize that two bandages synchronize opposite or reverse movement.
3. bandage according to claim 1 adjusts retaining mechanism, which is characterized in that be slideably positioned in the adjusting sliding slot
The bandage and it is described adjust sliding slot side wall between be formed with guide frame.
4. bandage according to claim 1 to 3 adjusts retaining mechanism, which is characterized in that the limiting device packet
It includes:
The annular ratchets slot being set on one in the ratchet and the adjusting buckle；
The pawl being set on another in the ratchet and the adjusting buckle, the pawl are matched with the annular ratchets slot
It closes；
For making the pawl be detached from the driving structure of the annular ratchets slot；
For making the pawl restore the elastic construction with annular ratchets slot cooperation.
5. bandage according to claim 4 adjusts retaining mechanism, which is characterized in that one in the button cap and the ratchet
It is provided with limit sliding chutes on a, is provided with gag lever post on another, the gag lever post slides into the first pole along the limit sliding chutes
When extreme position, the limiting device is in first state, and the pawl is engaged with the annular ratchets slot；The gag lever post is along institute
When stating limit sliding chutes and sliding into the second extreme position, the limiting device is in the second state, the pawl and the annular spine
Tooth socket is detached from.
6. bandage according to claim 4 adjusts retaining mechanism, which is characterized in that the driving structure includes being set to institute
It states the claw of ratchet and is set to the unlock gusset of the button cap, the pawl is located on the claw, the button cap and institute
When stating ratchet and relatively rotating to the unlock gusset and the claw and cooperate, the pawl and the annular ratchets slot are detached from, institute
It states button cap and the ratchet relatively rotates to the unlock gusset and when the claw is detached from, the pawl and the annular ratchets
Slot cooperation.
7. bandage according to claim 6 adjusts retaining mechanism, which is characterized in that the unlock gusset is matched with the claw
Conjunction makes the claw flexible deformation so that the pawl and the annular ratchets slot are detached from, and the unlock gusset and the claw are de-
From when, the claw is sprung back so that the pawl and the annular ratchets slot cooperate.
8. bandage according to claim 6 or 7 adjusts retaining mechanism, which is characterized in that the claw and the release rib
The guiding surface for guiding the claw flexible deformation is provided at least one of contact surface of plate.
9. bandage described in -3 and 5-7 any one adjusts retaining mechanism according to claim 1, which is characterized in that the adjusting
At least two elastic card connectors that can be collapsed to center are provided on one in button and the button cap, the elastic card connector is worn
Cross another rotatably clamping in the ratchet and the adjusting buckle and the button cap.
10. a kind of wearable device characterized by comprising
Equipment body；
Bandage as described in any one of claims 1-9 adjusts retaining mechanism, and two bandages are far from the adjusting buckle
End is connect with the equipment body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821665817.0U CN208859301U (en) | 2018-10-12 | 2018-10-12 | A kind of wearable device and its bandage adjust retaining mechanism |
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| CN201821665817.0U CN208859301U (en) | 2018-10-12 | 2018-10-12 | A kind of wearable device and its bandage adjust retaining mechanism |
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Cited By (3)
| 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 |
| CN110967840A (en) * | 2019-12-06 | 2020-04-07 | Oppo广东移动通信有限公司 | Head-mounted device |
| CN114911056A (en) * | 2022-04-08 | 2022-08-16 | 北京梦想绽放技术有限公司 | Bandage adjusting structure and virtual reality equipment |
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2018
- 2018-10-12 CN CN201821665817.0U patent/CN208859301U/en active Active
Cited By (4)
| 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 |
| 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 |
| CN110967840A (en) * | 2019-12-06 | 2020-04-07 | Oppo广东移动通信有限公司 | Head-mounted device |
| CN114911056A (en) * | 2022-04-08 | 2022-08-16 | 北京梦想绽放技术有限公司 | Bandage adjusting structure and virtual reality equipment |
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