TWI537460B - Anti - theft lock components - Google Patents

Description

Anti-theft lock component

The invention relates to an anti-theft lock component, in particular to an anti-theft lock component design for combining a first object and a second object, so that the two articles can be quickly combined and separated.

Conventionally, a fastening component for connecting two panels (for example, a circuit board and a frame) is usually a screw-locking technique, and a specific embodiment thereof includes a screw, a cover, and a sleeve to form a fastening component. . Wherein, one end of the screw has a force receiving portion, the end surface of the force receiving portion is provided with a sub-groove, and the other end has a screw connected to the force receiving portion. The cover is sleeved in a hollow cylinder around the force receiving portion of the screw for covering and protecting the screw. The sleeve is fitted over the screw of the screw so that the screw can move axially in the sleeve. Therefore, when the application is installed, the fixing component can be coupled to a first object (such as a frame, a backboard, etc.) by using one end of the sleeve, and the screw of the screw passes through the first object, and corresponds to a first a locking hole of two objects (such as a circuit board or a casing), and then applying a rotating external force to the screwdriver slot of the force receiving portion of the screw, thereby locking the screw in the locking hole of the second object, thereby completing the connection The combined structure of two objects. However, the above-mentioned conventional screw does not have an anti-theft effect, and any person can easily loosen the screw by using a tool such as a screwdriver. Therefore, in the application where the anti-theft is particularly required, the above-mentioned fixing member cannot be matched at all. Claim.

In view of the shortcomings of the above-mentioned prior art, the inventor feels that he has not perfected it, exhausted his mind and researched and overcome it, and based on his accumulated experience in the industry for many years, he developed an anti-theft lock component to achieve the lock. The buckle element prevents the purpose of improper opening.

The object of the present invention is to provide an anti-theft lock component through a sleeve, a fastener and one or more tool limit members, so that a specific manipulation tool can pass through the tool limit member, thereby contacting and operating to Fasteners, reaching the locking element can prevent the purpose of improper opening.

In order to achieve the above object, the preferred technical means of the anti-theft locking component of the present invention comprises: a first sleeve, a fastening component and one or more tool limiting members; the first sleeve has a through portion, The first sleeve is configured to be coupled to a first object; the fastener is movably disposed in the through portion of the first sleeve, and the fastener has a buckle at one end thereof that extends from the end of the first sleeve The fastening portion is configured to be coupled to a second object, and the opposite end of the fastener is located in the through portion of the first sleeve and has a tool operating portion; the tool limiting member is disposed at the first portion At one end of a sleeve, the tool stop has one or more tool stops corresponding to the tool operating portion, the tool limit portion allowing a handling tool to pass to manipulate the tool operating portion of the fastener.

In the above anti-theft lock component, the tool limiting member is integrally formed at one end of the first sleeve, and the tool limiting portion is a restricted space passing through the tool limiting member.

In the above anti-theft latching element, the tool limiting member is a separate component that is fixedly or movably coupled to one end of the first sleeve.

In the above anti-theft lock component, the tool limiting member is a piece, and the tool limiting portion is a restricted space passing through the sheet body.

In the above anti-theft locking component, the tool limiting member is disposed at one end of the wearing portion of the first sleeve, and one end of the first sleeve forms at least one stopping portion that is pressed against one side of the tool limiting member.

In the above anti-theft lock component, the inner wall of the through portion of the first sleeve forms one or more steps, and the tool stopper is disposed at the step.

In the above anti-theft lock element, the restriction space is a letter shape, a cross shape, a rectangle shape, a polygon shape, or other geometric shapes, or an irregular shape.

In the above anti-theft lock component, the through portion of the first sleeve has one or more movable spaces, and the height and diameter of the movable space are greater than the height and diameter of the tool limit member, and the tool limiter is disposed. In the event space.

In the above anti-theft lock component, the first sleeve has a fixing portion for coupling to the first object, and the fixing portion is transmitted through the welded structure, the screwing structure, the riveting structure, the expanding structure, the bonding structure or the magnetic attraction The structure is bonded to the first article or integrally formed in the first article.

In the above anti-theft lock component, the fastening portion of the fastener is a thread structure, a nut structure, a buckle structure, a concave buckle structure, a cylinder structure or a fastening structure.

The anti-theft lock component includes an elastic component, and one end of the elastic component abuts against the first sleeve, and the other end abuts against the fastener.

The anti-theft lock component includes a second sleeve that is movably sleeved with the first sleeve, and the second sleeve has the fixing portion.

The anti-theft lock component includes a third sleeve, and the third sleeve is movably sleeved with the fastener, and the third sleeve has the fixing portion.

In the above anti-theft locking element, the steering tool has a pair of operating portions at the one end that should be the tool limiting portion and the tool operating portion.

The above-mentioned anti-theft lock component includes a lock, the lock has a latching portion, and the latching portion is disposed in the tool limiting portion, and the latching portion is in an unlocking position of the tool limiting portion and a locking portion Move between unlocked positions.

In the above anti-theft locking component, the side of the fastener has a first shoulder, and the first shoulder is movably fastened to the first sleeve.

In the above anti-theft lock component, the fastener has a second shoulder, and the second shoulder is supported correspondingly to the first object.

In the above anti-theft lock component, the first sleeve, the fastener and the tool limiting member are integrally formed.

In the above anti-theft lock component, the first sleeve and the fastener are fixed together.

In the above anti-theft lock component, the fastening portion has a fastening component, and the fastening component is fastened to the second object.

When the anti-theft lock component of the present invention is used, the fixing portion of the first, second or third sleeve is coupled to the first object, and the fastening portion of the fastener is coupled to the second object, and the tool is utilized The limiting member covers the tool operating portion of the fastener, and only allows a specific manipulation tool to pass through the tool limiting member to contact the tool operating portion of the fastener, thereby preventing the improper opening and achieving the anti-theft function. . In addition, by attaching a lock design, the tool limit portion of the tool limit member can be closed, thereby enhancing the anti-theft function.

In order to fully understand the objects, features and advantages of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings.

Referring to Figures 1, 2 and 3, the anti-theft locking element of the present invention is used for bonding to a first object, such as a frame or other object, and can be used to bond a second object. For example, a board such as a circuit board or a door panel, and the anti-theft lock component structure capable of quickly combining and separating the first object and the second object, the preferred embodiment includes a first sleeve 1, a fastener 2, and A tool limiting member 3 is designed by a handling tool 4 so that the anti-theft locking component of the invention can only allow a matching matching tool 4 to be combined and separated, wherein:

The first sleeve 1 is used for fixing a fixing member of a first object, and is preferably embodied as a circular, polygonal or other shape having a first end 11 opposite to the first end 11 The second end 12 is a connecting portion 13 connecting the first end 11 and the second end 12, and a fixing portion 14 for coupling the first sleeve 1 to the first object. The through portion 13 is preferably implemented as a through hole that communicates the first end 11 and the second end 12 . The fixing portion 14 can be implemented at a first end 11 (shown in FIGS. 1 to 3), a second end 12 or a periphery (as shown in FIG. 8) of the first sleeve 11, and the like. The fixing portion 14 enables the first sleeve 1 to be coupled to the first article 10 (as shown in Fig. 6). Moreover, the fixing portion 14 can be implemented as a through-welded structure (such as FIG. 6), a screwing structure (such as FIG. 8), a riveted structure, an expanded structure, an adhesive structure, or a magnetic structure or other structure. Object 10. In the present invention, the fixing portion 14 may not be implemented, and only the first end 11 is fixed to the first object.

The fastener 2 is combined with the first sleeve 1 and is used for fixing a connecting and fixing component of a second object, which is movably disposed in the wearing portion 13 of the first sleeve 1 . The fastening member 2 is preferably configured to have a fastening portion 21 extending from the first end 11 or the second end 12 of the first sleeve 1 at one end, and the fastening portion 21 is configured to be coupled to the second object 20 (As shown in FIG. 6), the opposite end of the fastener 2 is located in the insertion portion 13 of the first sleeve 1 and is implemented with a tool operating portion 22 for being used by a manipulation tool. 4 driving, thereby causing the fastening portion 21 to be coupled or disengaged from the second object 20. The fastener 2 is preferably embodied with a head 23 and a rod 24 connected to the head 23. The head 23 can be larger than, equal to or smaller than the rod 24, and the head 23 is selected. The tool operating portion 22 is implemented on one end surface, and the head portion 23 may be the tool operating portion 22, and the rod body 24 is opposite to the one end of the head portion 23, and the fastening portion 21 is implemented. The portion 21 can be implemented as a thread structure (as shown in Fig. 3), a nut structure (as shown in Figs. 4 and 5), a buckle structure (as shown in Fig. 8), and a recessed structure (such as the ninth). Snap or lock structure, such as the column structure or the fastening structure (as shown in Figure 20).

The tool limiting member 3 is for restricting any tool from contacting the limiting member of the tool operating portion 22 of the fastener 2 through the first sleeve 1, and is preferably disposed on the first sleeve 1 relative to the tool One end of the portion 22, in particular one or more tool limiting portions 31 corresponding to the tool operating portion 22, is implemented in the tool limiting member 3, and the structure of the tool limiting portion 31 allows a limited manipulation tool 4 to pass. The manipulation tool 4 is enabled to drive and manipulate the tool operating portion 22 of the fastener 2.

The control tool 4 is preferably embodied with a force applying portion 41, an extending portion 42 connecting the force applying portion 41, and a tool operating portion 22 located at one end of the extending portion 42 and corresponding to the tool limiting portion 31 and the fastener 2. After the control portion 43 passes the tool limiting portion 31 of the tool limiting member 3, and the size and shape of the extending portion 42 can be rotated by the tool limiting portion 31, the operating portion can pass through the operating portion. 4, the tool operating portion 22 of the fastener 2 is driven to disengage the fastening member 21 from the second object 20. However, the above-mentioned control tool 4 is only one of the preferred embodiments, and the extension portion 42 is not required to be implemented, so that the manipulation portion 43 is directly connected to the urging portion 41, and the same function is also achieved.

Thereby, through the characteristics of the first sleeve 1, the fastener 2 and the tool limiting member 3 and the unique combined structure design, the anti-theft locking component of the invention can be formed, as shown in FIG. 1 and FIG. As shown in the figure, the fastener 2 and the second object 20 can be driven apart only by the manipulation tool 4 which is matched with the tool limiting portion 31 and the tool operating portion 22, thereby achieving the purpose of theft prevention.

As shown in FIG. 2 and FIG. 3, the tool retaining member 3 is preferably integrally formed at one end of the first sleeve 11, as shown in the figure, corresponding to the tool operating portion 22 of the fastener 2. The second end 12, and the tool operating portion 22 is preferably implemented as a restricted space 311 of the tool limiting member 3, and the limiting space 311 is implemented as a through hole or a through slot, and the shape thereof can be 7A to 7A-shaped, cross-shaped, rectangular, polygonal, complex-toothed or other geometric shapes, or irregular shapes, etc. shown in FIG. The manipulation portion 43 of the manipulation tool 4 can be implemented as a sheet corresponding to a shape of a letter, a cross, a rectangle, a polygon, a plurality of teeth or other geometric shapes or irregular shapes, and the manipulation portion 43 can also be implemented as Since the shape does not correspond to the above, the shape of the restricted space 311 causes misunderstanding of the theft, and thus it is difficult to copy the tool or crack.

As shown in FIG. 4 and FIG. 5, the tool limiting member 3 can also be implemented as a separate component that is fixedly or movably coupled to one end of the first sleeve 11, and can be implemented as shown in the figure. The tool body 32 is a limiting space 311 passing through the body 32. The limiting space 311 is preferably a through hole or a through slot, and the shape thereof can also be FIG. 7A. Up to the shape of a figure, a cross, a rectangle, a polygon, a complex tooth or other geometric shape, or an irregular shape shown in FIG.

4 and 5, when the tool limiting member 3 is implemented as a separate component in the form of a sheet, the preferred combination with the first sleeve 1 allows the tool limiting member 3 to be used. (the body 32) is disposed at one end (the second end 12) of the through portion 13 of the first sleeve 1, and then punching one end (the second end 12) of the first sleeve 1 by a punching machine, thereby causing the first The material of one end of the sleeve 1 is retracted toward the piercing portion 13, so that one end of the first sleeve 1 forms at least one stopper portion 15 that is pressed against one side of the tool stopper 3 (sheet body 32). Moreover, the inside of the through portion 13 of the first sleeve 1 preferably has one or more movable spaces 16 , and the height and diameter of the movable space 16 are greater than the height of the tool limiting member 3 (the body 32). And the diameter, and the inner wall of the wearing portion 13 is formed with one or more steps 161 through the movable space 16, so that the tool limiting member 3 is movably disposed in the movable space 16 to make the tool The stopper 3 abuts against the step 161.

As shown in FIG. 8, when the tool limiting member 3 of the present invention is implemented as a separate component, it may preferably be implemented as two or three or more, which are respectively disposed in a plurality of activities as described above. The space 16 is respectively abutted against the step portion 161 of each of the movable spaces 16, so that the tool limiting members 3 are kept at a certain distance. Therefore, as shown in FIG. 8, the extending portion 42 of the steering tool 4 is as described above. The shape must also implement the shape of the tool limiting portion 31 corresponding to each of the tool limiting members 3, and must be implemented to correspond to the spacing of the tool limiting members 3, so that the steering tool 4 can be rotated to drive the fastener 2 Thus, it can be seen that the present invention can achieve a more sophisticated anti-theft effect.

As shown in FIG. 1 to FIG. 3 , the elastic member 5 can be further implemented in the present invention such that one end of the elastic member 5 abuts against the inner wall or other portion of the through portion 13 of the first sleeve 1 . The other end is abutted against any part of the fastener 2, such as the head 23, so that the fastener 2 can be pushed by the elastic force to assist the fastener 2 to return to the original position or to engage the second object 20.

As shown in FIG. 9, the second sleeve 17 is detachably coupled to one end of the first sleeve 1 and the first sleeve is The fixing portion 14 of the cartridge 1 is implemented in the second sleeve 17 for bonding to the first article 10 described above. Or as shown in FIG. 10, the third sleeve 18 is movably sleeved with the rod body 24 of the fastener 2, and the third sleeve 18 can be selected to implement the above. The fixing portion 14 is configured to be coupled to the first object 10 described above.

In addition, as shown in FIG. 11, in order to prevent the shape of the tool limiting portion 31 of the tool stopper 3 from being stolen, and the shape of the tool operating portion 22 of the fastener 2, the present invention preferably implements a lock. The locking device 6 can be a general key lock, a combination lock or an electronic lock, etc., and has a locking portion 61 for locking the first sleeve 1. The locking portion 61 can preferably be configured to be worn. In the tool limiting portion 31, the locking portion 61 is moved between an unlocking position of the tool limiting portion 31 (as shown in FIG. 12) and an unlocking position.

As shown in FIG. 13 and FIG. 14 , the tool limiting portion 31 of the tool limiting member 3 of the present invention can be implemented with an actuating structure 33. The actuating structure 33 can be a quadrilateral, a hexagon, a plum, or a plurality. a tooth or other shaped projection or recess (as shown), and the head 23 of the fastener 2 is embodied as a structure that is abutted or driven by the actuation structure 33, such as a quadrilateral, a hexagon, a plum, a plurality of teeth or other shaped protrusions or recesses, so that the first sleeve 1 can be used to drive the tool limiting member 3, and then the head 23 of the fastener 2 is driven from the actuating structure 33, thereby achieving the auxiliary switch. The role of 2.

As shown in FIGS. 15 and 16, the head portion 23 or other position side of the fastener 2 of the present invention may be implemented with a first shoulder portion 25 which is assembled such that the first shoulder portion 25 and the first sleeve are assembled. 1 is fastened, and one end of the fastening portion 2 of the fastening member 2 can be implemented with a second shoulder portion 26, and the second shoulder portion 26 is supported correspondingly to the first object member 10, and the fastening portion 21 of the fastening member 2 is When the second object 20 is buckled, the second shoulder 26 is correspondingly supported by the first object 10, whereby the first sleeve 1 does not contact and interfere with the first object 10. As shown in FIGS. 17 and 18, in the embodiment having the first shoulder portion 25 and the second shoulder portion 26, the present invention can also be implemented in the tool limiting portion 31 of the tool limiting member 3. The movable structure 33, the head portion 23 of the fastener 2 is also configured to be abutted and driven by the actuating structure 33, and its structure, shape and purpose are the same as above, and will not be further described.

The first sleeve 1, the fastener 2 and the tool limiting member 3 of the present invention are not limited to the illustrated combined structure or combination mode. As shown in FIG. 19, the first sleeve 1 and the fastener are provided. 2 and the tool limiting member 3 can also be implemented as an integrally formed structure, or as shown in FIG. 20, the structure in which the first sleeve 1 and the fastening member 2 are consolidated together can be implemented, and the tool limit is The piece 3 is fixed or movably bonded to the first sleeve 1 and has the same effect. In addition, as shown in FIG. 20, the fastening portion 21 of the fastener 2 of the present invention is coupled with a fastening member 27 for engaging the second object 20 in multiple directions.

The invention has been described above in terms of the preferred embodiments, and it should be understood by those skilled in the art that the present invention is not intended to limit the scope of the invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of the present invention is defined by the scope of the patent application.

10 first object 20 second object 1 first sleeve 11 first end 12 second end 13 through portion 14 fixing portion 15 stop portion 16 movable space 161 step portion 17 second sleeve 18 third sleeve 2 buckle Member 21 fastening portion 22 tool operating portion 23 head portion 24 body 25 first shoulder portion 26 second shoulder portion 27 fastening member 3 tool limiting member 31 tool limiting portion 311 restriction space 32 body 33 actuation structure 4 Control tool 41 urging portion 42 extension portion 43 manipulation portion 5 elastic member 6 lock 61 lock portion

1 is an exploded perspective view of a preferred embodiment of the anti-theft lock component of the present invention. Figure 2 is a schematic cross-sectional view showing a preferred embodiment of the anti-theft lock component of the present invention. Figure 3 is a schematic cross-sectional view showing a preferred embodiment of the anti-theft lock component of the present invention. Figure 4 is a schematic cross-sectional view showing a preferred embodiment of the independent tool limiter of the present invention. Figure 5 is a schematic view showing the combined action of the preferred embodiment of the independent tool limiter of the present invention. Figure 6 is a schematic view showing the use state and operation of the preferred embodiment of the anti-theft lock component of the present invention. 7A to 7H are schematic views showing various preferred embodiments of the tool limiting portion of the present invention. Figure 8 is a schematic cross-sectional view showing a preferred embodiment of a plurality of tool limit members of the present invention. Figure 9 is a schematic cross-sectional view showing a preferred embodiment of the second sleeve of the present invention. Figure 10 is a cross-sectional view showing the combination of a preferred embodiment of the third sleeve of the present invention. Figure 11 is a schematic cross-sectional view showing a preferred embodiment of the lock of the present invention. Figure 12 is a schematic view showing the state of the lock of the preferred embodiment of the lock of the present invention. Figure 13 is a schematic cross-sectional view showing a preferred embodiment of the actuation structure of the present invention. Figure 14 is an exploded perspective view of a preferred embodiment of the actuation structure of the present invention. Figure 15 is a cross-sectional view showing the combination of the first and second shoulder portions of the fastener of the present invention. Figure 16 is a cross-sectional view showing the combination of the first and second shoulder portions of the fastener according to another embodiment of the present invention. Figure 17 is a schematic view showing a preferred embodiment of the first and second shoulders including the actuating portion of the fastener of the present invention. Figure 18 is a schematic view showing a preferred embodiment of the first and second shoulder-containing actuating portions of the fastener of the present invention. Figure 19 is a schematic view showing a preferred embodiment of the sleeve, the fastener and the tool limiting member integrally formed by the present invention. Figure 20 is a schematic view showing a preferred embodiment of the sleeve and fastener consolidation and fastening member of the present invention.

1 first sleeve 11 first end 12 second end 14 fixing portion 2 fastener 21 fastening portion 22 tool operating portion 23 head 24 rod 3 tool limiting member 31 tool limiting portion 311 restriction space 4 manipulation tool 41 Force applying portion 42 extending portion 43 manipulation portion 5 elastic member

Claims (22)

An anti-theft locking component includes: a first sleeve, a fastener, and one or more tool limiting members; the first sleeve has a through portion for combining An fastener is movably disposed in the through portion of the first sleeve, and the fastener has a fastening portion extending from one end of the first sleeve at one end, the fastening portion being used for coupling in a second portion An object, the opposite end of the fastener is located in the through portion of the first sleeve and has a tool operating portion; the tool limiting member is disposed at one end of the first sleeve, and the tool limiting member has a Or one or more tool limiting portions corresponding to the tool operating portion, the tool limiting portion allows a manipulation tool to pass through to manipulate the tool operating portion of the fastener, or to limit the manipulation of the tool operating portion. The anti-theft locking component of claim 1, wherein the tool limiting member is integrally formed at one end of the first sleeve, and the tool limiting portion is a restricted space passing through the tool limiting member. The anti-theft latching element of claim 1, wherein the tool limiting member is a separate component that is fixedly or movably coupled to one end of the first sleeve. The anti-theft latching component of claim 3, wherein the tool limiting member is a piece, and the tool limiting portion is a restricted space passing through the sheet. The anti-theft latching component of claim 4, wherein the tool limiting member is disposed at one end of the wearing portion of the first sleeve, and one end of the first sleeve forms at least one pressing against the tool limiting member The stop. The anti-theft latching component of claim 4, wherein the inner wall of the through portion of the first sleeve forms one or more steps, and the tool limiting member is disposed at the step. The anti-theft lock member of claim 2 or 4, wherein the restriction space is a shape of a letter, a cross, a rectangle, a polygon, a plurality of teeth or other geometric shapes, or an irregular shape. The anti-theft lock component of claim 3, 4, 5 or 6, wherein the through portion of the first sleeve has one or more movable spaces, the height and diameter of the movable space being greater than the tool limiter The height and diameter of the tool are set in the active space. The anti-theft lock component of claim 1, wherein the first sleeve has a fixing portion for coupling to the first object, the fixing portion is transmitted through the welded structure, the screwing structure, the riveting structure, the expansion structure, The adhesive structure or the magnetic attraction structure is bonded to the first object or integrally formed on the first object. The anti-theft lock component of claim 1, wherein the fastening portion of the fastener is a thread structure, a nut structure, a buckle structure, a concave buckle structure, a cylinder structure or a fastening structure. The anti-theft lock component of claim 1, 2 or 3, comprising an elastic member, the elastic member having one end abutting against the first sleeve and the other end abutting the fastener. The anti-theft lock component of claim 1, 2 or 3, wherein a second sleeve is movably sleeved with the first sleeve, the second sleeve having the fixing portion. The anti-theft lock component of claim 1, 2 or 3, comprising a third sleeve, the third sleeve being movably sleeved with the fastener, the third sleeve having the fixing portion. The anti-theft lock component of claim 1, wherein the manipulation tool has a pair of manipulation portions at the one end that should be the tool limit portion and the tool operation portion. The anti-theft latching component of claim 1, 2 or 3, which includes a lock, the lock has a latching portion, the latching portion is disposed in the tool limiting portion, and the latching portion is in the tool limit The open position of the position moves between an open position and an unlocked position. The anti-theft lock component of claim 1, wherein the side of the fastener has a first shoulder that is movably fastened to the first sleeve. The anti-theft lock component of claim 1, wherein the fastener has a second shoulder that is correspondingly supported by the first object. The anti-theft latching component of claim 1, 16, or 17, wherein the tool limiting portion of the tool limiting member has an actuating structure, and the head of the fastener is implemented as a structure that is matched or driven by the actuating structure. The actuating structure can drive the fastener. The anti-theft latching element of claim 18, wherein the actuating structure is a quadrilateral, hexagonal, quincunx, complex toothed or other shaped protrusion or recess, the head of the fastener being actuated Structures that conform to and drive the quadrilateral, hexagonal, plum-shaped, complex-toothed or other shaped projections or recesses. The anti-theft locking component of claim 1, wherein the first sleeve, the fastener and the tool limiting member are integrally formed. The anti-theft lock component of claim 1, wherein the first sleeve is affixed to the fastener. The anti-theft lock component of claim 1 or 10, wherein the fastening portion has a fastening member that is fastened to the second object.