CN201671450U

CN201671450U - Limiting locking device suitable for clamshell portable objects

Info

Publication number: CN201671450U
Application number: CN2010202097719U
Authority: CN
Inventors: 常勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-18
Filing date: 2010-05-18
Publication date: 2010-12-15
Anticipated expiration: 2020-05-18

Abstract

The utility model discloses a limiting locking device suitable for clamshell portable objects. A rotating arm and a limiting component can be fixed by an included angle, and the outer surface of the limiting component and the surface of the inner wall of a lower-end hollow shell of the rotating arm are provided with teeth which are mutually horizontally crossed and are directionally fixed. The upper end of the rotating arm is provided with a steering blocking piece which is positioned above the panel of a portable opening-closing object, such as a notebook computer, and the like. When a notebook computer locking device locks the notebook computer, a lock head is buckled at the inner part of the embedded trough notch of the portable opening-closing object, such as a notebook computer, and the like, so the steering blocking piece is directionally fixed, and the panel is not be normally opened. The limiting locking device can be combined with the existing various lock types of notebook computer locks, so the notebook computer lock can lock the notebook computer and can also protect internal data and privacy. The burglarproof and deblocking-proof performance is reliable, and the gap between the steering blocking piece and the end surface of the clamshell portable object is effectively eliminated.

Description

Be applicable to the spacing buckling and locking device of renovating portable object

Technical field

The utility model relates to a kind of when renovating object and closed, can limit the spacing buckling and locking device that this object panel is opened, be specially adapted to portable object, need renovate the equipment object that could use such as notebook computer, scanner, duplicator etc., particularly be applicable to the spacing buckling and locking device of renovating portable object.

Background technology

Along with people's doings are increasing; function that various places possess and condition are also improving constantly; be placed in objects such as some central equipment of these places, instrument; all can face risk stolen or that abused such as notebook computer, scanner, duplicator etc.; how to protect them; and reasonably use, being one is worth us to go the problem of thinking deeply.

The lock of existing this type of object, normally utilize wirerope (chain) rope and control lock lockset to combine, wirerope (chain) rope one end ties with the object that is difficult for moving, the other end is connected with control lock lockset, sealed by the lockhole straight cutting of being furnished with on control lock lockset and the object again, be moved with objects such as limiting devices, reach antitheft effect, yet this locking mode can only limit object and be handled upside down or prevent to be stolen, but can not use in the original place by the limiting device object, therefore need open the object that panel can use for some, just need be such as a kind of spacing buckling and locking device of renovating portable object that is applicable to of the present utility model.

The utility model content

The purpose of this utility model is to provide a kind of spacing buckling and locking device of renovating portable object that is applicable to; it is rational in infrastructure; can combine with the lockset of existing multiple control lock type; can't impact the lock core structure of inside and locking-up end type and the supporting lockhole of locking-up end; by this kind mode the utility model being reached can sealed object; can control the object panel again and be unlocked, the purpose of protection owner's equity and privacy, antitheft more reliable with the unlocking prevention performance.

The purpose of this utility model is achieved in that a kind of spacing buckling and locking device of renovating portable object that is applicable to, comprise lock control devices, lock control devices cooperates with fixing steel cable one end and is connected, the lock core of the lock control devices dead bolt that is connected, the rear end of dead bolt is being provided with tapered end, tapered end is installed in the hole clipping, it is characterized in that: spacing member is by the thick cylindrical tube in front portion, thin cylindrical tube in rear portion and external toothing teeth, external screw thread constitutes, tooth engaged outside on being positioned at the anterior thick cylindrical tube perisporium of this spacing member, being provided with, external screw thread is being set being positioned on this thin cylindrical tube perisporium in spacing member rear portion, circular table before forming between thick cylindrical tube and the thin cylindrical tube, tapered end passes thick cylindrical tube from spacing member front end face and stretches out through thin cylindrical tube rear end face axially extending bore with thin cylindrical tube, with this axially extending bore movingly, and pass or be stuck between two clamps movingly between two clamps of thin cylindrical tube rear end face setting, on thin cylindrical tube, the axial location nut is installed by its external screw thread cooperation, the turning arm lower end is being provided with the through hole that is made of engaging hole that is interconnected and spacing hole, the diameter phi of engaging hole ₁Diameter phi greater than spacing hole ₂Between engaging hole and spacing hole, form the back circular table, the axial location nut and the spacing member bodies that are installed on the thin cylindrical tube together are sleeved in the engaging hole movingly, the external toothing teeth interlock mutually that is provided with on the interior engagement teeth that are provided with on this engaging hole internal perisporium and the anterior thick cylindrical tube perisporium of this spacing member, axial location nut outer face cooperates on the annular end wall internal face that withstands on setting in this spacing hole rear port, on the thin cylindrical tube perisporium before the axial location nut is limited between circular table and the back circular table, on the rear surface that is positioned at spacing hole rear port turning arm on every side, annular groove is being set also, cooperate in the annular groove outer elastic washer is installed, transverse plane behind the exterior annular end face protrusion turning arm of outer elastic washer, the free end of its upper end of described turning arm is being provided with and is turning to block piece, and the lock control devices locking makes the teeth engagement of spacing member and turning arm and the relative lock control devices of block piece that turns to that the turning arm upper end is provided with is fixed; The axial length L of anterior thick cylindrical tube _B, the thin cylindrical tube axial length L in rear portion _C, engaging hole axial length L _DHas the distance L of the object end face of hole clipping with the turning arm distance _GBetween the pass of satisfying be L _G≤ L _C＜L _B≤ L _D, the line shaft of anterior thick cylindrical tube and the thin cylindrical tube in rear portion is to length L _B+ L _C=L _A, engaging hole axial length L _D, elastic washer thickness L _F, engaging hole and spacing hole line shaft to length L _EBetween the pass of satisfying be L _D＜L _A≤ (L _E+ L _F).

The line shaft of thick cylindrical tube 11 and thin cylindrical tube 12 is L to length _B+ L _C=L _A, engaging hole axial length L _D, the line shaft of engaging hole and spacing hole is to length L _EBetween the pass of satisfying be L _D＜L _A≤ L _E

The utility model just with existing lockhole on the locked object spare sidewall be characterized as the solution party to, on the basis that does not influence the sealed object of control locking device, existing this type of lockset has been proposed a kind of new thinking, the function and the effect of deriving and making new advances are further strengthened existing theftproof and support.Utilize control lock lock device in sealed object; lockset itself is also simultaneously limited its displacement by the resemblance of lockhole on the object or lockhole internal construction or limits the principle of its rotation; one group of spacing member of winding and pivot overlap a dismountable turning arm member on control lock lock device; by spacing member the turning arm member is implemented the directed directed fixing angle of fixing and be combined into; block piece by turning arm member upper end is implemented restriction to the object panel; and the orientation combination of passing through turning arm member and spacing member is set the position with object panel folder; the panel use that can't be unlocked; the utility model is reached can sealed object; prevent stolenly, can protect the purpose of object owner's equity and privacy again.

The utility model comprises following key member: spacing member and turning arm member, can be angle between turning arm member and the spacing member fixes, engaging hole inner wall surface in spacing external surface of structural member and the turning arm lower end through hole is provided with tooth engaged, the mutual horizontal interleave of teeth, interlock, make the mutual pivot cover of turning arm member and spacing member, directed fixing, and restriction is rotated.The free end of turning arm upper end is provided with and turns to block piece, turns to block piece to extend through the object panel, and during with the sealed portable folding object of control lock lock device, this block piece is installed in the top of object panel.Because control lock lock device is when sealed portable folding object; two straps of tapered end and thin cylindrical tube rear end face can stretch into the caulking groove notch inside of portable folding object sidewall; and be subjected to the restriction of caulking groove notch appearance and size; make the block piece on buckling and locking device of the present utility model and portable folding object panel top all be directed fixing; stopped normally opening of panel; thereby realized that the utility model at sealed portable object simultaneously; stop opening of object panel again, protected the purpose of owner's equity and privacy thereof.The turning arm member can with spacing member pivot cover, separable again, when not needing the turning arm member, the utility model still can carry out sealed antitheft to the object of not renovating.The lever arm of turning arm member possesses certain cutting property of bending resistance, and the bending resistance of wedge shape projection can be matched in the pin back, and to cut part one be the wedge shape projection, cuts performance with the bending resistance of the further raising body of rod.Be with the axial location nut on the external screw thread face of the thin cylindrical tube of spacing member, positioning screw cap can free turn displacement on external screw thread, but the degree of depth of flexible modulation turning arm member and spacing member pivot cover, make positioning screw cap turning arm be withstood on the caulking groove notch face of object sidewall, to be abutted against each other together, solve the conventional lock locking-up end and locked shortcoming too loosening in the object caulking groove notch, also tapered end can have been stashed fully simultaneously, improved resistance to overturning of the present utility model and safety.Therefore; the utility model is rational in infrastructure; can combine with the control lock lock device of existing multiple control lock type; can not impact the control lock construction of its inside and locking-up end type and the supporting lockhole of locking-up end; by this kind mode the utility model being reached can sealed object, can control the unlatching of object panel again, can't use under the condition that is not allowed to; the purpose of protection owner's equity and privacy, antitheft more reliable with the unlocking prevention performance.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a STRUCTURE DECOMPOSITION stereogram of the present utility model;

Fig. 2 is a combination stereogram of the present utility model;

The combination perspective view (I) that Fig. 3 contacts with circular table and cooperates for elastic washer in the utility model;

Fig. 4 for elastic washer in the utility model contact with annular retaining wall cooperation combination perspective view (II);

Fig. 5 removes the combination stereogram of turning arm for the utility model;

Fig. 6 is the utility model turning arm rear isometric view;

Fig. 7 is the three-dimensional reference view (structure construction of turning arm is with reference to Fig. 6) of the application of the utility model on the control lock lock device (at code type control lock set, V font tapered end) of other type;

The schematic perspective view that Fig. 8 is the utility model when sealed notebook computer object;

Fig. 9 is in the anti-schematic perspective view that closes state for the utility model makes notebook computer object panel;

Figure 10 is the structural representation of the subsidiary spacing member of the utility model buckling and locking device;

Figure 11 is the broken section structural representation of the utility model pivoted arm;

Figure 12 is the structure for amplifying schematic diagram at A place among Figure 11;

Figure 13 switches through the broken section structural representation of arm by spacing member engage sleeves for buckling and locking device;

Figure 14 is the structure for amplifying schematic diagram at B place among Figure 13.

The specific embodiment

A kind of spacing buckling and locking device of renovating portable object that is applicable to, extremely shown in Figure 7 as Fig. 1, comprise lock control devices 30, lock control devices 30 cooperates with fixing steel cable one end and is connected, the lock core of lock control devices 30 dead bolt 32 that is connected, the rear end of dead bolt 32 is being provided with tapered end 33, tapered end 33 is installed in the hole clipping 5, spacing member 10 is by the thick cylindrical tube 11 in front portion, thin cylindrical tube 12 in rear portion and external toothing teeth 110, external screw thread constitutes, external toothing teeth 110 are being set being positioned on these spacing member 10 anterior thick cylindrical tube 11 perisporiums, external screw thread is being set being positioned on these thin cylindrical tube 12 perisporiums in spacing member 10 rear portions, circular table before forming between thick cylindrical tube and the thin cylindrical tube 12, tapered end 33 passes thick cylindrical tube 11 from spacing member 10 front end faces and stretches out through thin cylindrical tube 12 rear end faces 14 axially extending bores 16 with thin cylindrical tube 12, with this axially extending bore 16 movingly, and between two clamps 15 of thin cylindrical tube 12 rear end faces 14 settings, pass movingly or be stuck between two clamps 15, on thin cylindrical tube 12, axial location nut 13 is installed by its external screw thread cooperation, turning arm 21 lower ends are being provided with the through hole that is made of engaging hole 6 that is interconnected and spacing hole 7, promptly on turning arm 21 lower end front faces 220, engaging hole 6 is being set, the diameter phi of engaging hole 6 ₁Diameter phi greater than spacing hole 7 ₂Between engaging hole 6 and spacing hole 7, form the back circular table, the axial location nut 13 and spacing member 10 bodies that are installed on the thin cylindrical tube 12 together are sleeved in the engaging hole 6 movingly, external toothing teeth 110 interlock mutually that is provided with on the interior engagement teeth 23 that are provided with on these engaging hole 6 internal perisporiums and these spacing member 10 anterior thick cylindrical tube 11 perisporiums, axial location nut 13 outer faces cooperate on annular end wall 24 internal faces that withstand on setting in these spacing hole 7 rear ports, on thin cylindrical tube 12 perisporiums before axial location nut 13 is limited between circular table and the back circular table, on the rear surface 221 that is positioned at spacing hole 7 rear ports turning arm 21 on every side, annular groove 25 is being set also, cooperate in the annular groove 25 outer elastic washer 26 is installed, the exterior annular end face of outer elastic washer 26 protrudes turning arm 21 back transverse planes, the free end of described turning arm 21 its upper ends is being provided with and is turning to block piece 28, and lock control devices 30 lockings make the teeth engagement of spacing member 10 and turning arm 21 and the block piece 28 relative lock control devices 30 that turn to that turning arm 21 upper ends are provided with are fixed; The axial length L of anterior thick cylindrical tube 11 _B, thin cylindrical tube 12 axial length L in rear portion _C, engaging hole axial length L _DHas the distance L of the object end face 8 of hole clipping 50 with turning arm 21 distances _GBetween the pass of satisfying be L _G≤ L _C＜L _B≤ L _D, the line shaft of anterior thick cylindrical tube 11 and the thin cylindrical tube 12 in rear portion is to length L _B+ L _C=L _A, engaging hole 6 axial length L _D, elastic washer thickness L _F, engaging hole 6 and spacing hole 7 line shaft to length L _EBetween the pass of satisfying be L _D＜L _A≤ (L _E+ L _F).

The line shaft of anterior thick cylindrical tube 11 and the thin cylindrical tube 12 in rear portion is to length L _A, engaging hole axial length L _D, and the line shaft of engaging hole 6 and spacing hole 7 to length L _EBetween the pass of satisfying be L _D＜L _A≤ L _E

This turns to and is set with flexible shroud 29 on the block piece 28.

Lock control devices 30 is by wire rope connector 40 hinged wire rope, wire rope connector 40 is connected as one by ring set 401 and connector 402 and constitutes, the peripheral wall surfaces of buckling and locking device body is the cylinder peripheral wall surfaces, the internal perisporium of this cylinder peripheral wall surfaces and ring set 401 rotates movingly, the affixed wire rope of the end face of connector 402.

Described turning arm 21 is the strip rod member; This strip rod member upper end is narrow, the lower end is wide, and the wall of its upper and lower end is the face of cylinder, and its both sides are for connecting the inclined-plane on this face of cylinder.

Also cooperate between described positioning screw cap 13 and the annular end wall 24 clamping interior elastic washer 27, axial location nut 13 outer faces withstand on interior elastic washer 27 cooperations on annular end wall 24 internal faces that are provided with in these spacing hole 7 rear ports; The thickness sum L of positioning screw cap 13 and interior elastic washer 27 _H, thin cylindrical tube 12 axial length L in rear portion _C, spacing hole 7 axial length L _EAnd the thickness L of elastic washer _FBetween the pass of satisfying be (L _C-L _H)≤(L _E+ L _F).

The front face of turning arm 21 is being provided with wedge shape projection 210, can improve the bending resistance of strip rod member 21 and cut performance.

For can more clear understanding purpose, function and characteristics of renovating the spacing buckling and locking device of portable object of the present utility model, further specify the utility model below in conjunction with embodiment and accompanying drawing, it comprises spacing member 10 and turning arm 20.Embodiment and accompanying drawing select for use notebook computer as the embodiment object, adopt night lock type control locking device 30 and T type tapered end 33 locking-up ends to combine with the utility model and are elaborated, and introduce the 40 cooperation explanations of wire rope connector.

Fig. 1 is a STRUCTURE DECOMPOSITION stereogram of the present utility model, also can be used as the assembling schematic diagram.Spacing member 10, it comprises thick cylindrical tube 11 and thin cylindrical tube 12, thick cylindrical tube 11 periphery walls are formed with the annular field of conjugate action of external toothing teeth 110, be connected with thin cylindrical tube 12 in the rear end of this annular field of conjugate action, on thin cylindrical tube 12 periphery walls external screw thread 120 is being set, and be with axial location nut 13, axial location nut 13 can be along these external screw thread 120 free turn displacements, on the rear end face 14 of thin cylindrical tube 12, be provided with two fixing chuck plates 15, T type tapered end 33 stretches out through the axially extending bore 16 of end face 14 thereafter by thick cylindrical tube 11 and thin cylindrical tube 12 from spacing member 10 front end faces 31, be installed between two fixing chuck plates 15, teeth 11 also can directly be arranged on the face of cylinder of control locking device 30; Turning arm 20 is dismountable individual member, it comprises a strip rod member 21, strip rod member back is provided with bending resistance, and to cut part one be wedge shape projection 210, turning arm 20 lower ends are a hollow shell 22 (through hole that is made of the engaging hole that is interconnected 6 and spacing hole 7), be provided with interior engaging tooth 23 around these engaging hole 6 inner wall surface, before this hollow shell 22, rear end face, its front end face engaging hole 6 places are provided with unlimited opening, be inserted in the inlet of (turning to) spacing member 10 as this turning arm 20, thereafter end face spacing hole 7 is provided with annular retaining wall 24, on the neighboring of this annular retaining wall 24, done annular groove 25, and be embedded with outer elastic washer 26, elastic washer 27 in the inwall of annular retaining wall 24 also is embedded with, turning arm 20 free ends are connected with a side direction block piece 28, and protruding object (notebook computer) the panel direction that places is with flexible shroud 29 on the block piece 28.

The structure of the night lock type control lock set that is adopted according to the utility model accompanying drawing 1 example, its control locking device 30 is cylinder of spring lock, it includes rotatable dead bolt 32 and tapered end 33 (being T type tapered end 33), pellet shot from a slingshot lock control locking device 30 (lock core) wears wire rope connector 40 earlier, be fastenedly connected with spacing member 10 again, tapered end 33 is thick from spacing member 10, penetrate in the mini diameter tube, and pass from logical 16 of end face 14 thereafter, form the not lock structure of pivot cover turning arm 20, as shown in Figure 5, under the situation of the cover of pivot not turning arm 20, this lock structure still can carry out sealed to object, and relies on 40 pairs of sealed objects of wire rope connector to play antitheft effect.Wire rope connector 40 is made of ring set 401 and wire rope 402, and wire rope 402 1 ends and ring set 401 are fastenedly connected, and the other end ties with the object that is difficult for moving.For prevent because of dead bolt 32 long, weaken its anti-bending strength, also can select to set up a cylindric dead bolt bearing 34 in dead bolt 32 relevant positions, when this dead bolt bearing 34 is connected with spacing member 10 at cylinder of spring lock 30, be embedded in thin cylindrical tube 12 inside, its outside dimension is suitable with the screw device internal diameter size, to improve the anti-bending strength of dead bolt 32.

Turning arm 20 is by the opening of the front end face engaging hole 6 of its body of rod hollow shell 22; be inserted in from thin cylindrical tube 12 ends 14 of main spacing member 10; in two members; the external toothing teeth are done horizontal interleave action; and be interlocked; after making this two members suit; rotation is fixed and limited to mutual orientation; be illustrated in figure 2 as combination stereogram of the present utility model; spacing member 10 and turning arm 20 can be selected suitable angle earlier before horizontal set; make turning arm 20 and control locking device 30 form a fixing angle; when sealed notebook computer etc.; block piece 28 on the turning arm 20 can be installed in the top of notebook computer panel; and this fixed angle makes the space between block piece 28 and the notebook computer panel minimum as far as possible; notebook computer panel opens angle and just can be blocked part 28 and effectively limit like this; notebook computer panel can't normally be opened; with protection computer internal data and privacy, be enclosed within when elastomeric flexible sheath 29 on the block piece 28 can protect notebook computer panel to contact with block piece 28 and be difficult for being worn.Need adjust the position of positioning screw cap 13 on thin cylindrical tube 12 before spacing member 10 and turning arm 20 mutual sheathing, when turning arm 20 suits, the inwall and the positioning screw cap 13 of the annular retaining wall 24 on hollow shell 22 rear end faces come in contact and withstand mutually, be inserted in the degree of depth in the spacing member 10 with control turning arm 20, hollow shell 22 parts of turning arm 20 are left on outside the spacing member 10, dwindle annular retaining wall 24 on the hollow shell 22 and the distance between the notebook computer caulking groove notch, until at the sealed notebook computer of the spacing buckling and locking device of the utility model the time, annular retaining wall 24 on the hollow shell 22 comes in contact and is abutted together with notebook computer caulking groove notch face, in the middle of elastomeric flexible packing ring 26 on the annular retaining wall 24 is compressed in, can make like this when caulking groove notch face is difficult for being worn, also eliminated the gap that exists between turning arm 20 and the caulking groove notch face, thereby solved the conventional lock locking-up end and locked too loosening shortcoming in the caulking groove notch of object such as notebook computer, improved the resistance to overturning of this buckling and locking device with this, while positioning screw cap 13, locking-up end fixing chuck plate 15, T shape tapered end 33 (being the movable clamp of locking-up end) is hidden in respectively in hollow shell 22 inside and the caulking groove notch, to prevent from that external tool from damaging it, to make the utlity model has reliable safety.The relational expression that satisfies as above-mentioned each assembly, can make positioning screw cap 13 at thin cylindrical tube 12 top offsets to any position, teeth on two members (spacing member 10 and turning arm member 20) all the time can be in interleaved relation with each other, be interlocked, make two members directed each other all the time diametrically fixing, simultaneously, by prior adjustment positioning screw cap 13 position on thin cylindrical tube 12, also can be with in the effective range of turning arm member 20 axial location between positioning screw cap 13 and caulking groove notch face, thus determined the optimum position that block piece 28 stops notebook computer panel.Being extruded of elastomeric flexible packing ring 26, can make turning arm 20 have certain scalability again, be convenient to objects such as the sealed notebook computer of the utility model, be illustrated in figure 3 as combination perspective view of the present utility model (I), can see the duty and the substantive features of spacing member 10 and turning arm 20 mutual sheathing and the mutual interlock of teeth, the position of positioning screw cap 13 was in the inner terminal of thin cylindrical tube 12 and turning arm 20 and was not subjected to stopping of positioning screw cap 13 and makes it be inserted in the degree of depth for maximum this moment.Be illustrated in figure 4 as combination perspective view of the present utility model (II), can see that location silk cap 13 has been moved to the outermost end of thin cylindrical tube 12, and displacement maximum, turning arm 20 is left on outside the spacing member 10 part of the rear end face spacing hole 7 of hollow shell 22 owing to be subjected to locating stopping of a cap 13 at this moment, be used for contacting with notebook computer caulking groove notch face, can also see simultaneously that the teeth on two member units this moment still are in mutual horizontal interleave, interlocking pattern, make two member units be in directed each other stationary state diametrically all the time.Be illustrated in figure 8 as the schematic perspective view of the utility model when sealed notebook computer, sealed effect that this figure is arranged on notebook computer casing sidewall diverse location (lateral location is with back location) with notebook computer caulking groove notch has been plotted in, and illustrates that with this utility model is not subjected to the influence of caulking groove notch position on object housing sidewall such as notebook computer.Fig. 5 is the combination stereogram of the utility model when not needing suit turning arm 20, and the spacing buckling and locking device of the utility model of this moment still possesses the ability of objects such as sealed notebook computer, to satisfy user's different demands.Fig. 6 is the rear isometric view of turning arm 20 of the present utility model, the schematic perspective view of part one wedge shape projection 210 and the schematic perspective view that the teeth on hollow shell 22 inwalls are arranged are cut in the bending resistance that can see turning arm 20 backs, when turning arm 20 is subjected to curved power to objects such as the notebook computer outsides, extension and projecting height that part 210 bottoms are cut in bending resistance can withstand mutually with lockset housing or spacing member 10, and with the external force transmission, cut performance with the bending resistance that improves the turning arm body of rod 21, bending resistance is cut part 210 and can be installed as optional components according to the strength characteristics and the material of the turning arm 20 and the microscler body of rod 21, and the isometric front view of turning arm 20 is by Fig. 1, shown in Figure 2ly can see.According to shown in Figure 6, the teeth quantity on hollow shell 22 inwalls of being drawn is the full configuration situation, and reality can dispose teeth quantity or profile of tooth as required, and one group of teeth X-bite mutually all the time can be arranged when satisfying two member pivots cover at least, makes it directed each other fixing.Fig. 7 is the application stereogram of the utility model on the control locking device (code type control lock set, V font tapered end) of other type, its turning arm 20 structure constructions are with reference to Fig. 6, consistent with turning arm 20 structures of the night lock type control locking device institute adapted of present embodiment, illustrate that with this spacing buckling and locking device of the present utility model can not impact control locking device internal construction and locking-up end type by Fig. 7, can realize and to combine with the core lock of other control lock type, and the each several part assembly on the spacing member 10 can be made into integration with control lock pin housing.Therefore, buckling and locking device of the present utility model is not limited to spring lock device shown in Figure 1, also can be coded lock device shown in Figure 7.

Extension function of the present utility model is as follows:

Because the position of object caulking groove notch mainly is arranged on the sidepiece and the rear portion of object housing, such as the caulking groove notch position of some notebook computers of present embodiment be arranged on apart from the computer panel rotating shaft more nearby or be set directly on the rotating shaft sidewall, opening under the situation of panel for objects such as this type of notebook computers, use spacing buckling and locking device of the present utility model, and adjust turning arm 20 and the angle of control between the locking device, can play anti-effect of closing such as the object panel that makes notebook computer, be illustrated in figure 9 as the anti-schematic perspective view that close function of the utility model notebook computer panel.Like this, even stealer is cut off steel cable, also notebook computer panel can't be closed, and take away in the carry bag of it can't being packed into, if stealer is being opened notebook computer panel by force and is being taken away, will inevitably be caused attention, reduce the stolen risks of object such as notebook computer with this.

By above-mentioned design, make to the utlity model has following advantage:

1. make memory device such as notebook computer have the ability of protection internal data and privacy; The mode that panel by memory device such as restriction notebook computer etc. is opened can't be used other personages without permission, can be when equipment prevent to be stolen, and also effectively protected the internal data can be not viewed or steal.Simple in structure, can combine with existing multiple control lock pin device.

2. owing to the utility model comes down to the external structure of existing control lock lockset housing is made certain modification, one group of spacing member 10 of winding and pivot overlap dismountable turning arm member 20 on control lock lock device 30, implement the directed directed fixing angle of fixing and be combined into by 10 pairs of turning arm members of

spacing member

20,28 pairs of object panels of block piece by turning arm member 20 upper ends are implemented restriction, and object panel folder is set the position by the turning arm member 20 and the orientation combination of spacing member 10, the panel use that can't be unlocked, and can not impact the internal construction and the type of control locking device 30, make the utility model favorable compatibility and popularity be arranged, also reduced improvement cost simultaneously existing lockset for the control lock lockset of other type.

3. the spacing buckling and locking device of this utility model is difficult for destroyed; Because the utility model can make turning arm 20 and object caulking groove notch face lean, positioning screw cap 13, locking-up end fixing chuck plate 15, T type tapered end 33 (being the movable clamp of locking-up end) are hidden in respectively in hollow shell 22 inside and the caulking groove notch, external tool is difficult for its destruction, has reliable safety when making the sealed object of the utility model.

4. improve the resistance to overturning of the utility model buckling and locking device; Because turning arm 20 leans with object caulking groove notch face, when making the sealed object of the utility model, tighter, it is too loosening to have solved the conventional lock locking-up end, the sealed illusive shortcoming of panesthesia.

5. spacing member 10 and turning arm 20 can pivot be nested together and can be separated from each other; When not being inserted in turning arm 20, the utility model still possesses the ability of sealed object, rely on the wire rope on the buckling and locking device to tie with the object that is difficult for moving, can play antitheft effect to object, also be applicable on the equipment that other nothing renovates, as printer, server, to satisfy user's different demands.

6. be difficult for the wearing and tearing object surface; Owing to be with elastomeric flexible sheath 29 with being furnished with on outer elastic washer 26 and the block piece 28 on the annular retaining wall 24 that object caulking groove notch face contact, make the utility model when sealed object, be difficult for object panel and caulking groove notch are caused scuffing and wear and tear.

Not influenced by object sidewall caulking groove notch position and the notch angle influences; Because spacing member 10 is all arranged ringwise with the teeth on the turning arm 21, make two members can be from the multi-angle horizontal suit, turning arm 21 can both be adjusted with the angle angle and the angle direction of control locking device locking-up end like this, make its influence that can not be subjected to caulking groove notch position on the object sidewall, also can not be subjected to the caulking groove notch is horizontal arrangement or vertically arranged influence on the object sidewall.

Conclude above-mentioned analysis, because the portable card locking device of renovating of the present utility model can adopt several forms to be implemented under the situation that does not deviate from spirit of the present utility model or substantive features, therefore also be appreciated that, if other regulation is not arranged, the foregoing description is not subjected to the restriction that describes in detail previously, but does extensive interpretation in the spirit and scope of the present utility model that should define in according to claims.Therefore, every in the scope that claim is met and allows, perhaps whole changes or the modification of being made in the equivalent scope that is met and allows with this type of claim all will be included within the claims.

Claims

1. one kind is applicable to the spacing buckling and locking device of renovating portable object, comprise lock control devices (30), lock control devices (30) cooperates with fixing steel cable one end and is connected, the lock core of lock control devices (30) dead bolt (32) that is connected, the rear end of dead bolt (32) is being provided with tapered end (33), tapered end (33) is installed in the hole clipping (5), it is characterized in that: spacing member (10) is by the thick cylindrical tube in front portion (11), thin cylindrical tube in rear portion (12) and external toothing teeth (110), external screw thread constitutes, this spacing member (10) is anterior slightly to be provided with external toothing teeth (110) on cylindrical tube (11) perisporium being positioned at, external screw thread is being set being positioned on this thin cylindrical tube in spacing member (10) rear portion (12) perisporium, circular table before forming between thick cylindrical tube and the thin cylindrical tube (12), tapered end (33) passes thick cylindrical tube (11) and thin cylindrical tube (12) is stretched out through thin cylindrical tube (12) rear end face (14) axially extending bore (16) from spacing member (10) front end face, with this axially extending bore (16) movingly, and between two clamps (15) of thin cylindrical tube (12) rear end face (14) setting, pass movingly or be stuck between two clamps (15), upward axial location nut (13) is installed in thin cylindrical tube (12) by its external screw thread cooperation, turning arm (21) lower end is being provided with the through hole that is made of engaging hole that is interconnected (6) and spacing hole (7), the diameter phi of engaging hole (6) ₁Diameter phi greater than spacing hole (7) ₂Between engaging hole (6) and spacing hole (7), form the back circular table, the axial location nut (13) and spacing member (10) body that are installed on the thin cylindrical tube (12) together are sleeved in the engaging hole (6) movingly, external toothing teeth (110) interlock mutually that is provided with on the interior engagement teeth (23) that are provided with on this engaging hole (6) internal perisporium and anterior thick cylindrical tube (11) perisporium of this spacing member (10), axial location nut (13) outer face cooperates on annular end wall (24) internal face that withstands on setting in this spacing hole (7) rear port, on thin cylindrical tube (12) perisporium before axial location nut (13) is limited between circular table and the back circular table, on the rear surface (221) that is positioned at spacing hole (7) rear port turning arm (21) on every side, annular groove (25) is being set also, cooperate in the annular groove (25) outer elastic washer (26) is installed, the exterior annular end face of outer elastic washer (26) protrudes turning arm (21) back transverse plane, the free end of its upper end of described turning arm (21) is being provided with and is turning to block piece (28), and lock control devices (30) locking makes the teeth engagement of spacing member (10) and turning arm (21) and turns to the relative lock control devices of block piece (28) (30) fixing with what turning arm (21) upper end was provided with; The axial length L of anterior thick cylindrical tube (11) _B, the thin cylindrical tube in rear portion (12) axial length L _C, engaging hole axial length L _DAnd turning arm (21) distance has the distance L of the object end face (8) of hole clipping (50) _GBetween the pass of satisfying be L _G≤ L _C＜L _B≤ L _D, the line shaft of anterior thick cylindrical tube (11) and the thin cylindrical tube in rear portion (12) is to length L _B+ L _C=L _A, engaging hole (6) axial length L _D, elastic washer thickness L _F, engaging hole (6) and spacing hole (7) line shaft to length L _EBetween the pass of satisfying be L _D＜L _A≤ (L _E+ L _F).

2. the spacing buckling and locking device of renovating portable object that is applicable to according to claim 1 is characterized in that: the line shaft of thick cylindrical tube (11) and thin cylindrical tube (12) is to length L _A, engaging hole axial length L _D, and the line shaft of engaging hole (6) and spacing hole (7) to length L _EBetween the pass of satisfying be L _D＜L _A≤ L _E

3. the spacing buckling and locking device of renovating portable object that is applicable to according to claim 1 is characterized in that: this turns to and is set with flexible shroud (29) on the block piece (28).

4. the spacing buckling and locking device of renovating portable object that is applicable to according to claim 1, it is characterized in that: lock control devices (30) is by the hinged wire rope of wire rope connector (40), wire rope connector (40) connects as one formation by ring set (401) and connector (402), the peripheral wall surfaces of buckling and locking device body is the cylinder peripheral wall surfaces, the internal perisporium of this cylinder peripheral wall surfaces and ring set (401) rotates movingly, the affixed wire rope of end face of connector (402).

5. the spacing buckling and locking device of renovating portable object that is applicable to according to claim 1 is characterized in that: described turning arm (21) is the strip rod member; This strip rod member upper end is narrow, the lower end is wide, and the wall of its upper and lower end is the face of cylinder, and its both sides are for connecting the inclined-plane on this face of cylinder.

6. the spacing buckling and locking device of renovating portable object that is applicable to according to claim 1, it is characterized in that: also cooperate between described positioning screw cap (13) and the annular end wall (24) clamping interior elastic washer (27), axial location nut (13) outer face cooperates interior elastic washer (27) on annular end wall (24) internal face that withstands on setting in this spacing hole (7) rear port; The thickness sum L of positioning screw cap (13) and interior elastic washer (27) _H, the thin cylindrical tube in rear portion (12) axial length L _C, spacing hole (7) axial length L _EAnd the thickness L of elastic washer _FBetween the pass of satisfying be (L _C-L _H)≤(L _E+ L _F).

7. the spacing buckling and locking device of renovating portable object that is applicable to according to claim 1, it is characterized in that: the front face of turning arm (21) is being provided with wedge shape projection (210).