CN103883176B - Latching device and wrist wearing apparatus thereof - Google Patents
Latching device and wrist wearing apparatus thereof Download PDFInfo
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- CN103883176B CN103883176B CN201310585333.0A CN201310585333A CN103883176B CN 103883176 B CN103883176 B CN 103883176B CN 201310585333 A CN201310585333 A CN 201310585333A CN 103883176 B CN103883176 B CN 103883176B
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- pintle hook
- hook lock
- connecting portion
- latching device
- wear
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Abstract
The present invention is applicable to wrist and wears technical field, provides a kind of latching device and has the wrist wearing apparatus of this latching device, is intended to solve latching device in prior art and easily ruptures and the problem that comes off.This latching device is used for sealed and unlatching and wears band, described latching device comprise with described wear be with the main frame removably connected, the lock-in component coordinated with described main frame, the bonnet that is fixedly connected with described main frame and pass described main frame and coordinate with described bonnet with sealed and open the key of described lock-in component.This latching device utilizes the first pintle hook lock and described second pintle hook lock to make the first adjustment member be fixed on the first connecting portion and the second adjustment member is fixed on the second connecting portion, thus make to wear band and firmly fix, and, when band is worn in unlatching, key need be used to open, effectively prevent automatically or arbitrarily open and come off and lose.
Description
Technical field
The invention belongs to wrist and wear technical field, particularly relate to a kind of latching device and there is the wrist wearing apparatus of this latching device.
Background technology
Along with the quickening of people's rhythm of life, it is more and more general that wrist wears product, not only easy to use, and can also play certain decorative effect, and such as, wrist-watch has become people and adapted to this fast pace and to live requisite life instrument.Wear product for wrist, a general needs latching device is fixed in case anti-avulsion falls.Common latching device is that the mode adopting button hole and single butterfly button to coordinate realizes, but this latching device easily causes wears losing of product to wrist, and easily ruptures and come off.
Summary of the invention
The object of the present invention is to provide a kind of latching device, be intended to solve latching device in prior art and easily rupture and the problem that comes off.
The present invention realizes like this, a kind of latching device is used for sealed and unlatching and wears band, described latching device comprise with described wear be with the main frame removably connected, the lock-in component coordinated with described main frame, the bonnet that is fixedly connected with described main frame and pass described main frame and coordinate with described bonnet with sealed and open the key of described lock-in component, described main frame is provided with the accommodating cavity of opening towards described bonnet, and comprise the first connecting portion and the second connecting portion that are positioned at the relative both sides of described accommodating cavity, described accommodating cavity is between described first connecting portion and described second connecting portion and have the top plate portion be connected with described second connecting portion with described first connecting portion, and described top plate portion is provided with the keyhole inserted for described key, described lock-in component comprises the pintle hook lock parts be contained in described accommodating cavity, one end be rotationally connected with described first connecting portion and the other end be rotationally connected with described in wear band and be rotationally connected with described second connecting portion with sealed the first adjustment member that is connected of described pintle hook lock parts and one end and the other end be rotationally connected with described in wear and be with and second adjustment member that be connected sealed with described pintle hook lock parts, described pintle hook lock parts comprise elasticity and to be connected in described accommodating cavity and the first pintle hook lock be oppositely arranged and the second pintle hook lock, the rotation hole inserted for key is formed between described first pintle hook lock and described second pintle hook lock, engage and discharge the first lockhole of described first adjustment member and the second lockhole of joint and described second adjustment member of release, described key also inserts in described rotation hole along described keyhole and rotates relative to described bonnet and push described first pintle hook lock and described second pintle hook lock open.
Further, Guan Weizhu outstanding in described accommodating cavity is covered with after described, the end that described key comprises main part and is positioned at described main part inserts in described Guan Weikong with the Guan Weikong of accommodating described Guan Weizhu, described Guan Weizhu and makes described key with described Guan Weizhu for axis of rotation.
Preferably, described first pintle hook lock to comprise in described rotation hole outstanding first and pushes away platform, and described second pintle hook lock comprises outstanding in described rotation hole and pushes away second of the facing setting of platform in described first and push away platform; Described key also comprises a pair back to the end dual-side being arranged at described main part first to push away the unlatching tooth that platform and described second pushes away platform described in pushing tow respectively in the rotation process of described key.
Further, described latching device also comprises first elastic component of elastic compression between described first pintle hook lock and a sidewall of described accommodating cavity and second elastic component of elastic compression between described second kayser and another sidewall of described accommodating cavity.
Preferably, described first pintle hook lock also comprises and deviates from described second pintle hook lock side and the first projecting guide pillar, and described second pintle hook lock also comprises and deviates from described first pintle hook lock side and the second projecting guide pillar; Described first elastic component is be sheathed on the first spring on described first guide pillar, and described second elastic component is be sheathed on the second spring on described second guide pillar.
Further, described first adjustment member comprise one end be rotationally connected with described first connecting portion and the first padlock block coordinated with described first lockhole, one end be rotationally connected with the adjustment seat of the other end of described first padlock block and one end and described adjustment seat coaxial rotation be connected to described first padlock block and the other end and described adjustment seat be connected to described in wear the adjustable cap of band, described adjustment seat is between described first padlock block and described adjustable cap and mutually fasten with described adjustable cap;
Described second adjustment member comprise one end be rotationally connected with described second connecting portion and the second padlock block coordinated with described second lockhole and one end be rotationally connected with the other end of described second padlock block and the other end be connected to described in wear the regulating block of band.
Preferably, described first connecting portion is provided with the first holding tank of accommodating described first padlock block, described second connecting portion is provided with the second holding tank of accommodating described second padlock block, and described first holding tank is symmetricly set in the relative both sides of described keyhole with described second holding tank;
Form the first connecting hole of through described first holding tank and described accommodating cavity between described first connecting portion and described top plate portion, between described second connecting portion and described top plate portion, form the second connecting hole of through described second holding tank and described accommodating cavity;
Described first padlock block is provided with to be given prominence to towards described first holding tank and to pass described first connecting hole with the first tapered end coordinated with described first lockhole, and described second padlock block is provided with to be given prominence to towards described second holding tank and to pass described second connecting hole with the second tapered end coordinated with described second lockhole.
Preferably, described adjustable cap is provided with and holds described adjustment seat and the described accommodation frame wearing band, and described adjustable cap rotates also relative to described adjustment seat and formed between described adjustment seat described in confession wears the insert port be with and inserted described accommodation frame; Described adjustment seat is provided with the pipe position nail given prominence to towards described adjustable cap and described adjustable cap and is provided with accommodating described pipe position nail to wear the pipe position groove of strip length described in regulating, or described adjustable cap is provided with the pipe position nail given prominence to towards described adjustment seat and described adjustment seat and is provided with accommodating described pipe position nail to wear the pipe position groove of strip length described in regulating.
Preferably, the angle that relatively rotates between described first padlock block and described first connecting portion is 300 degree, and the angle that relatively rotates between described second padlock block and described second connecting portion is 300 degree;
Described adjustable cap and described adjustment seat are freely rotated relative to described first padlock block, and described regulating block freely rotates relative to described second padlock block.
Present invention also offers a kind of wrist wearing apparatus to comprise and wear band and wear band two ends described in being connected to and wear with described the latching device be with and formed annular ring, described latching device is above-mentioned latching device.
This latching device utilizes the first pintle hook lock and described second pintle hook lock to make the first adjustment member be fixed on the first connecting portion and the second adjustment member is fixed on the second connecting portion, thus make to wear band and firmly fix, and when band is worn in unlatching, key need be used to open, effectively prevent automatically or arbitrarily open and come off and lose.
Accompanying drawing explanation
Fig. 1 is the structural representation of the latching device that the embodiment of the present invention provides.
Fig. 2 is the structural representation of key in latching device shown in Fig. 1.
Fig. 3 is a Directional Decomposition schematic diagram of latching device shown in Fig. 1, does not show Key structure.
Fig. 4 is the other direction decomposing schematic representation of latching device shown in Fig. 1, does not show Key structure.
Fig. 5 is the scheme of installation of main frame and lock-in component in latching device shown in Fig. 1.
Fig. 6 is the scheme of installation of main frame and pintle hook lock parts in Fig. 5.
Fig. 7 is the exploded view of main frame shown in Fig. 6 and pintle hook lock parts.
Fig. 8 is a Directional Decomposition figure of the first adjustment member and the second adjustment member in latching device shown in Fig. 1.
Fig. 9 is the other direction exploded view of the first adjustment member and the second adjustment member in latching device shown in Fig. 1.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 1 to Fig. 3, the latching device that the embodiment of the present invention provides wears band (not shown) for sealed and unlatching, described latching device comprise with described wear be with the main frame 1 removably connected, the lock-in component 2 coordinated with described main frame 1, the bonnet 3 that is fixedly connected with described main frame 1 and pass described main frame 1 and coordinate with described bonnet 3 with sealed and open the key 4 of described lock-in component 2, please refer to Fig. 4, described main frame 1 is provided with the accommodating cavity 11 of opening towards described bonnet 3, and comprise the first connecting portion 12 and the second connecting portion 13 being positioned at the relative both sides of described accommodating cavity 11, described accommodating cavity 11 is between described first connecting portion 12 and described second connecting portion 13 and have the top plate portion 14 be connected with described second connecting portion 13 with described first connecting portion 12, and described top plate portion 14 is provided with the keyhole 141 inserted for described key 4, described lock-in component 2 comprises the pintle hook lock parts 21 be contained in described accommodating cavity 11, one end be rotationally connected with described first connecting portion 12 and the other end be rotationally connected with described in wear band and be rotationally connected with described second connecting portion 13 with sealed the first adjustment member 22 that is connected of described pintle hook lock parts 21 and one end and the other end be rotationally connected with described in wear and be with and second adjustment member 23 that be connected sealed with described pintle hook lock parts 21, described pintle hook lock parts 21 comprise elasticity and to be connected in described accommodating cavity 11 and the first pintle hook lock 211 and the second pintle hook lock 212 be oppositely arranged, the rotation hole 213 inserted for key 4 is formed between described first pintle hook lock 211 and described second pintle hook lock 212, engage and discharge the first lockhole 214 of described first connecting portion 12 and engage and discharge the second lockhole 215 of described second connecting portion 13, described key 4 inserts in described rotation hole 213 along described keyhole 141 and rotates relative to described bonnet 3 and push described first pintle hook lock 211 and described second pintle hook lock 212 open.This latching device utilizes the first pintle hook lock 211 and described second pintle hook lock 212 to make the first adjustment member 22 be fixed on the first connecting portion 12 and the second adjustment member 23 is fixed on the second connecting portion 13, thus make to wear band and firmly fix, and when band is worn in unlatching, key 4 need be used to open, effectively prevent automatically or arbitrarily open and come off and lose; When opening, key 4 is utilized to insert rotation hole 213 interior also pushing tow first pintle hook lock 211 and the second pintle hook lock 212 along keyhole 141, separate in described accommodating cavity 11 to make described first pintle hook lock 211 and described second pintle hook lock 212, thus make the first lockhole 214 and described second lockhole 215 be in open mode to discharge the first connecting portion 12 and the second connecting portion 13, like this, be convenient to take off wearing band.
Please refer to Fig. 2 to Fig. 4, further, described bonnet 3 is provided with Guan Weizhu 31 outstanding in described accommodating cavity 11, the end that described key 4 comprises main part 41 and is positioned at described main part 41 inserts in described Guan Weikong 42 with the Guan Weikong 42 of accommodating described Guan Weizhu 31, described Guan Weizhu 31 and makes described key 4 with described Guan Weizhu 31 for axis of rotation.Understandably, described main frame 1 is provided with and is positioned at described accommodating cavity 11 and fixed part 15 for fixedly mounting bonnet 3, described fixed part 15 is provided with the first fixing hole 151, described bonnet 3 is provided with second fixing hole 32 corresponding with described first fixing hole 151, during installation, utilize screw to pass the second fixing hole 32 and lock onto in the first fixing hole 151 so that bonnet 3 is fixedly installed in accommodating cavity 11.Utilize Guan Weizhu 31 to coordinate with described Guan Weikong 42 to make described key 4 with described Guan Weizhu 31 for axis of rotation, when opening lock catch mechanism, utilize key 4 to rotate relative to Guan Weizhu 31 and pushing tow first pintle hook lock 211 and the second pintle hook lock 212 open latching device.
Please refer to Fig. 5 to Fig. 7, preferably, described first pintle hook lock 211 to comprise in described rotation hole 213 outstanding first and pushes away platform 2111, and described second pintle hook lock 212 comprises outstanding in described rotation hole 213 and pushes away second of the facing setting of platform 2111 in described first and push away platform 2121; Described key 4 also comprises a pair back to the end dual-side being arranged at described main part 41 first to push away the unlatching tooth 43 that platform 2111 and described second pushes away platform 2121 described in pushing tow respectively in the rotation process of described key 4.Understandably, key 4 is inserted in keyhole 141 and rotation hole 213, and utilize and open tooth 43 pushing tow first and push away platform 2111 and second and push away platform 2121, move in opposite direction in described accommodating cavity 11 to make the first pintle hook lock 211 and the second pintle hook lock 212, the first connecting portion 12 and the second connecting portion 13 is discharged respectively to make the first lockhole 214 and the second lockhole 215, thus open latching device, to open wrist wearing apparatus.
Please refer to Fig. 3 to Fig. 7, further, described latching device also comprises first elastic component 51 of elastic compression between described first pintle hook lock 211 and a sidewall of described accommodating cavity 11 and second elastic component 52 of elastic compression between described second kayser and another sidewall of described accommodating cavity 11.Understandably, utilize the first elastic component 51 and the second elastic component 52 pushing tow first pintle hook lock 211 and the second pintle hook lock 212 first connecting portion 12 and the second connecting portion 13 to be fixed respectively to make the first lockhole 214 and the second lockhole 215, prevent random obscission.After opening latching device, when extracting key 4, utilize the elastic force effect of the first elastic component 51 and the second elastic component 52, make the first pintle hook lock 211 and the second pintle hook lock 212 get back to make position, namely the first pintle hook lock 211 and the second pintle hook lock 212 support state mutually.
Please refer to Fig. 5 to Fig. 7, preferably, described first pintle hook lock 211 also comprises and deviates from described second pintle hook lock 212 side and the first projecting guide pillar 2112, and described second pintle hook lock 212 also comprises and deviates from described first pintle hook lock 211 side and the second projecting guide pillar 2122; Described first elastic component 51 is for being sheathed on the first spring on described first guide pillar 2112, and described second elastic component 52 is for being sheathed on the second spring on described second guide pillar 2122.Understandably, utilize the first guide pillar 2112 and the second guide pillar 2122 respectively to the first spring and the second spring location, namely the first spring housing is located on the first guide pillar 2112 and two ends and is held on the chamber wall of the first pintle hook lock 211 and described accommodating cavity 11 respectively, similarly, the second spring housing is located on the second guide pillar 2122 and two ends and is held in respectively on the chamber wall of the second pintle hook lock 212 and described accommodating cavity 11.Alternatively, described first spring and described second spring are Rectangular Spring.
Please refer to Fig. 8 and Fig. 9, further, described first adjustment member 22 comprises one end and is rotationally connected with described first connecting portion 12 and the first padlock block 221 coordinated with described first lockhole 214, one end be rotationally connected with the adjustment seat 222 of the other end of described first padlock block 221 and one end and described adjustment seat 222 coaxial rotation be connected to described first padlock block 221 and the other end and described adjustment seat 222 be connected to described in wear the adjustable cap 223 of band, described adjustment seat 222 is between described first padlock block 221 and described adjustable cap 223 and mutually fasten with described adjustable cap 223, described second adjustment member 23 comprise one end be rotationally connected with described second connecting portion 13 and the second padlock block 231 coordinated with described second lockhole 215 and one end be rotationally connected with the other end of described second padlock block 231 and the other end be connected to described in wear the regulating block 232 of band.Understandably, described first connecting portion 12 is provided with a pair and is connected and the first pin-and-hole 121 be oppositely arranged with described first padlock block 221, and described second connecting portion 13 is provided with a pair and is connected and the second pin-and-hole 131 be oppositely arranged with described second padlock block 231, one end of described first padlock block 221 is provided with three pin-and-hole 2211 corresponding with described first pin-and-hole 121 and the other end is provided with the first rotation hole 2212 be connected with described adjustment seat 222, one end of described second padlock block 231 is provided with four pin-and-hole 2311 corresponding with described second pin-and-hole 131 and the other end is provided with the second rotation hole 2312 be connected with described regulating block 232, the first bearing pin 61 is utilized to insert in the first pin-and-hole 121 of described 3rd pin-and-hole 2211 and opposite side along described first pin-and-hole 121 of the first padlock block 221 side to make the first padlock block 221 rotate relative to main frame 1, similarly, the second bearing pin 62 is utilized to insert in the second pin-and-hole 131 of described 4th pin-and-hole 2311 and opposite side along the second pin-and-hole 131 of described second padlock block 231 side to make described second padlock block 231 rotate relative to main frame 1, alternatively, described first bearing pin 61 and described second bearing pin 62 are pin, the two ends of described adjustable cap 223 be respectively equipped with a pair and three rotation hole 2231 of being oppositely arranged corresponding with described first rotation hole 2212 and a pair with described wear to be be connected and the first axis hole 2232 be oppositely arranged, the two ends of described adjustment seat 222 be respectively equipped with a pair and four rotation hole 2221 of being oppositely arranged corresponding with described 3rd rotation hole 2231 and with described wear to be be connected and second axis hole 2222 corresponding with described first axis hole 2232, utilize the first rotating shaft 63 along the 3rd rotation hole 2231 of described adjustable cap 223 side, 4th rotation hole 2221 of adjustment seat 222 side and the first rotation hole 2212 also insert in the 4th rotation hole 2221 of adjustment seat 222 opposite side and the 3rd rotation hole 2231 of adjustable cap 223 opposite side to make described adjustable cap 223 and described adjustment seat 222 rotate relative to the first padlock block 221 around the first rotating shaft 63, the second rotating shaft 64 is utilized to insert in described second axis hole 2222 and the first axis hole 2232 of described adjustable cap 223 opposite side along the first axis hole 2232 of described adjustable cap 223 side to make described adjustable cap 223 rotate relative to described adjustment seat 222 around the second rotating shaft 64, alternatively, described first rotating shaft 63 and described second rotating shaft 64 are pin, the two ends of described regulating block 232 are respectively equipped with a pair and five rotation hole 2321 of being oppositely arranged corresponding with described second rotation hole 2312 and wear with described the Triaxial hole 2322 be with and be connected, the 3rd rotating shaft 65 is utilized to insert in the 5th rotation hole 2321 of described second rotation hole 2312 and opposite side along the 5th rotation hole 2321 of described regulating block 232 side to make regulating block 232 rotate relative to the second padlock block 231 around the 3rd rotating shaft 65, utilize the 4th rotating shaft 66 to be connected to Triaxial hole 2322 to bring described regulating block 232 is rotationally connected with described band of wearing with described wearing, alternatively, 3rd rotating shaft 65 and the 4th rotating shaft 66 are pin.The first padlock block 221 is utilized to be rotationally connected with the first connecting portion 12 and the second padlock block 231 is rotationally connected with the second connecting portion 13, adjustable cap 223 and adjustment seat 222 are rotationally connected with the first padlock block 221 and regulating block 232 is rotationally connected with the second padlock block 231, so that when opening latching device, can releasable catch mechanism and wear the loop size formed between band, be convenient to take out.Meanwhile, adjustable cap 223 is utilized to coordinate the length scale that can regulate and wear band with adjustment seat 222, to form the annular ring of different size.
Please refer to Fig. 3 to Fig. 7, preferably, described first connecting portion 12 is provided with the first holding tank 122 of accommodating described first padlock block 221, described second connecting portion 13 is provided with the second holding tank 132 of accommodating described second padlock block 231, and described first holding tank 122 is symmetricly set in the relative both sides of described keyhole 141 with described second holding tank 132; Form the first connecting hole 16 of through described first holding tank 122 and described accommodating cavity 11 between described first connecting portion 12 and described top plate portion 14, between described second connecting portion 13 and described top plate portion 14, form the second connecting hole 17 of through described second holding tank 132 and described accommodating cavity 11; Described first padlock block 221 is provided with to be given prominence to towards described first holding tank 122 and to pass described first connecting hole 16 with the first tapered end 2213 coordinated with described first lockhole 214, and described second padlock block 231 is provided with to be given prominence to towards described second holding tank 132 and to pass described second connecting hole 17 with the second tapered end 2313 coordinated with described second lockhole 215.Understandably, first padlock block 221 be placed in described first holding tank 122 and the second padlock block 231 be placed in described second holding tank 132, to make the upper surface of the first padlock block 221, main frame 1 and the second padlock block 231 smooth, guarantee outward appearance is consistent, also can limit the position of the first padlock block 221 and the second padlock block 231, prevent unnecessary displacement.First tapered end 2213 through the first connecting hole 16 with coordinate with the first lockhole 214 and the second tapered end 2313 through the second connecting hole 17 to coordinate with the second lockhole 215, when the first pintle hook lock 211 and the second pintle hook lock 212 are in closure state, the first tapered end 2213 is made to be clamped in the first lockhole 214 and the second tapered end 2313 is clamped in the second tapered end 2313; When the first pintle hook lock 211 and the second pintle hook lock 212 are in open mode, the first tapered end 2213 discharges in the second tapered end 2313 from release in the first lockhole 214 and the second tapered end 2313.
Please refer to Fig. 8 and Fig. 9, preferably, described adjustable cap 223 is provided with and holds described adjustment seat 222 and the described accommodation frame 2233 wearing band, and described adjustable cap 223 rotates also relative to described adjustment seat 22 and formed between described adjustment seat 222 described in confession wears the insert port 224 be with and inserted described accommodation frame 2233; Described adjustment seat 222 is provided with and is provided with accommodating described pipe position nail 2223 to wear the pipe position groove 2234 of strip length described in regulating towards the outstanding pipe position nail 2223 of described adjustable cap 223 and described adjustable cap 223, or described adjustable cap 223 is provided with and is provided with accommodating described pipe position nail 2223 to wear pipe position groove (not shown) of strip length described in regulating towards outstanding pipe position nail (not shown) of described adjustment seat 222 and described adjustment seat 222.Understandably, described adjustable cap 223 rotates also relative to described adjustment seat around the first rotating shaft 63 and supplies between described adjustment seat 222 to wear the insert port 224 be with and inserted, described band of wearing inserts in described accommodation frame 2233 along described insert port 224, and according to required annular ring large young pathbreaker's pipe position nail 2223 through wearing band relevant position in Inserting Tube position groove 2234, and the first axis hole 2232 inserting described adjustable cap 223 side with the second rotating shaft 64 makes described adjustable cap 223 be fixedly connected with above-mentioned adjustment seat 222 with the second axis hole 2222 of described adjustment seat 222 side.
Please refer to Fig. 3, preferably, the angle that relatively rotates between described first padlock block 221 and described first connecting portion 12 is 300 degree, and the angle that relatively rotates between described second padlock block 231 and described second connecting portion 13 is 300 degree; Described adjustable cap 223 and described adjustment seat 222 are freely rotated relative to described first padlock block 221, and described regulating block 232 freely rotates relative to described second padlock block 231.
The wrist wearing apparatus that another embodiment of the present invention provides comprises to be worn band and wears band two ends described in being connected to and wear with described the latching device be with and formed annular ring, and described latching device is described latching device.26S Proteasome Structure and Function is all identical, does not repeat herein.Described weared on wrist device can be wrist-watch, wrist-pedometer, wearable mobile phone, wearable Medical Devices or other arbitrarily can wearable product.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a latching device, band is worn for sealed and unlatching, it is characterized in that, described latching device comprise with described wear be with the main frame removably connected, the lock-in component coordinated with described main frame, the bonnet that is fixedly connected with described main frame and coordinate with sealed and open the key of described lock-in component with described bonnet through described main frame, described main frame is provided with the accommodating cavity of opening towards described bonnet, and comprise the first connecting portion and the second connecting portion that are positioned at the relative both sides of described accommodating cavity, described accommodating cavity is between described first connecting portion and described second connecting portion and have the top plate portion be connected with described second connecting portion with described first connecting portion, and described top plate portion is provided with the keyhole inserted for described key, described lock-in component comprises the pintle hook lock parts be contained in described accommodating cavity, one end be rotationally connected with described first connecting portion and the other end be rotationally connected with described in wear band and be rotationally connected with described second connecting portion with sealed the first adjustment member that is connected of described pintle hook lock parts and one end and the other end be rotationally connected with described in wear and be with and second adjustment member that be connected sealed with described pintle hook lock parts, described pintle hook lock parts comprise elasticity and to be connected in described accommodating cavity and the first pintle hook lock be oppositely arranged and the second pintle hook lock, the rotation hole inserted for key is formed between described first pintle hook lock and described second pintle hook lock, engage and discharge the first lockhole of described first adjustment member and the second lockhole of joint and described second adjustment member of release, described key also inserts in described rotation hole along described keyhole and rotates relative to described bonnet and push described first pintle hook lock and described second pintle hook lock open.
2. latching device as claimed in claim 1, it is characterized in that, Guan Weizhu outstanding in described accommodating cavity is covered with after described, the end that described key comprises main part and is positioned at described main part inserts in described Guan Weikong with the Guan Weikong of accommodating described Guan Weizhu, described Guan Weizhu and makes described key with described Guan Weizhu for axis of rotation.
3. latching device as claimed in claim 2, it is characterized in that, described first pintle hook lock to comprise in described rotation hole outstanding first and pushes away platform, and described second pintle hook lock comprises outstanding in described rotation hole and pushes away second of the facing setting of platform in described first and push away platform; Described key also comprises a pair back to the end dual-side being arranged at described main part first to push away the unlatching tooth that platform and described second pushes away platform described in pushing tow respectively in the rotation process of described key.
4. latching device as claimed in claim 1, it is characterized in that, also comprise first elastic component of elastic compression between described first pintle hook lock and a sidewall of described accommodating cavity and second elastic component of elastic compression between described second pintle hook lock and another sidewall of described accommodating cavity.
5. latching device as claimed in claim 4, is characterized in that, described first pintle hook lock also comprises and deviates from described second pintle hook lock side and the first projecting guide pillar, and described second pintle hook lock also comprises and deviates from described first pintle hook lock side and the second projecting guide pillar; Described first elastic component is be sheathed on the first spring on described first guide pillar, and described second elastic component is be sheathed on the second spring on described second guide pillar.
6. the latching device as described in claim 1 to 5 any one, it is characterized in that, described first adjustment member comprise one end be rotationally connected with described first connecting portion and the first padlock block coordinated with described first lockhole, one end be rotationally connected with the adjustment seat of the other end of described first padlock block and one end and described adjustment seat coaxial rotation be connected to described first padlock block and the other end and described adjustment seat be connected to described in wear the adjustable cap of band, described adjustment seat is between described first padlock block and described adjustable cap and mutually fasten with described adjustable cap;
Described second adjustment member comprise one end be rotationally connected with described second connecting portion and the second padlock block coordinated with described second lockhole and one end be rotationally connected with the other end of described second padlock block and the other end be connected to described in wear the regulating block of band.
7. latching device as claimed in claim 6, it is characterized in that, described first connecting portion is provided with the first holding tank of accommodating described first padlock block, described second connecting portion is provided with the second holding tank of accommodating described second padlock block, and described first holding tank is symmetricly set in the relative both sides of described keyhole with described second holding tank;
Form the first connecting hole of through described first holding tank and described accommodating cavity between described first connecting portion and described top plate portion, between described second connecting portion and described top plate portion, form the second connecting hole of through described second holding tank and described accommodating cavity;
Described first padlock block is provided with to be given prominence to towards described first holding tank and to pass described first connecting hole with the first tapered end coordinated with described first lockhole, and described second padlock block is provided with to be given prominence to towards described second holding tank and to pass described second connecting hole with the second tapered end coordinated with described second lockhole.
8. latching device as claimed in claim 6, it is characterized in that, described adjustable cap is provided with and holds described adjustment seat and the described accommodation frame wearing band, and described adjustable cap rotates also relative to described adjustment seat and formed between described adjustment seat described in confession wears the insert port be with and inserted described accommodation frame; Described adjustment seat is provided with the pipe position nail given prominence to towards described adjustable cap and described adjustable cap and is provided with accommodating described pipe position nail to wear the pipe position groove of strip length described in regulating, or described adjustable cap is provided with the pipe position nail given prominence to towards described adjustment seat and described adjustment seat and is provided with accommodating described pipe position nail to wear the pipe position groove of strip length described in regulating.
9. latching device as claimed in claim 6, it is characterized in that, the angle that relatively rotates between described first padlock block and described first connecting portion is 300 degree, and the angle that relatively rotates between described second padlock block and described second connecting portion is 300 degree;
Described adjustable cap and described adjustment seat are freely rotated relative to described first padlock block, and described regulating block freely rotates relative to described second padlock block.
10. a wrist wearing apparatus, comprise and wear band and wear band two ends described in being connected to and wear with described the latching device be with and formed annular ring, it is characterized in that, described latching device is the latching device as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585333.0A CN103883176B (en) | 2013-11-19 | 2013-11-19 | Latching device and wrist wearing apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585333.0A CN103883176B (en) | 2013-11-19 | 2013-11-19 | Latching device and wrist wearing apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103883176A CN103883176A (en) | 2014-06-25 |
| CN103883176B true CN103883176B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310585333.0A Active CN103883176B (en) | 2013-11-19 | 2013-11-19 | Latching device and wrist wearing apparatus thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820486B (en) * | 2017-03-30 | 2019-03-12 | 歌尔科技有限公司 | A kind of wrist strap for specific group |
| CN110657337B (en) * | 2019-09-27 | 2021-06-01 | 歌尔股份有限公司 | Connecting assembly and wearable device with same |
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| US5946952A (en) * | 1998-11-25 | 1999-09-07 | Mintchenko; Jouri | Lock cover system |
| CN200975153Y (en) * | 2006-12-08 | 2007-11-14 | 陶世华 | Lock catch |
| CN103132836A (en) * | 2011-11-25 | 2013-06-05 | 深圳市明连兴光电科技有限公司 | Mechanical full-automatic lock catch |
| CN203262442U (en) * | 2013-04-27 | 2013-11-06 | 裘里斯杨 | Slingshot type fastener and watch |
| CN203570018U (en) * | 2013-11-19 | 2014-04-30 | 马渭芳 | Lock catch mechanism and wrist wear device with same |
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| US5946952A (en) * | 1998-11-25 | 1999-09-07 | Mintchenko; Jouri | Lock cover system |
| CN200975153Y (en) * | 2006-12-08 | 2007-11-14 | 陶世华 | Lock catch |
| CN103132836A (en) * | 2011-11-25 | 2013-06-05 | 深圳市明连兴光电科技有限公司 | Mechanical full-automatic lock catch |
| CN203262442U (en) * | 2013-04-27 | 2013-11-06 | 裘里斯杨 | Slingshot type fastener and watch |
| CN203570018U (en) * | 2013-11-19 | 2014-04-30 | 马渭芳 | Lock catch mechanism and wrist wear device with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103883176A (en) | 2014-06-25 |
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