CN102535955A - Connecting piece, lock with connecting piece and manufacturing method for connecting piece - Google Patents

Abstract

The invention discloses a connecting piece, a lock with the connecting piece and a manufacturing method for the connecting piece. The manufacturing method comprises the following steps of: providing a pin piece, wherein the pin piece comprises two ends, and a concave part is formed at one end of the two ends of the pin piece or respectively formed at the two ends of the pin piece; and embedding a ball into the concave part of the pin piece to form a connecting piece. The end of the connecting piece cannot make a drill have a force application point by using the smooth surface characteristic of the ball, so that the connecting piece is prevented from being drilled and damaged by the drill, damage resistance is improved, and the anti-theft property of the lock can be improved when the connecting piece is applied to the lock.

Description

Connector, include the manufacturing approach of the lockset and the connector of connector

Technical field

The present invention relates to a kind of connector, include the manufacturing approach of the lockset and the connector of connector.

Background technology

Connector is one of spare part of forming mechanism; Each assembly in order to mechanism is whole interconnects, and makes each assembly form forms such as fixed assembly or movable assembly, and mechanism can be moved; In case connector loses linkage function; Mechanism's integral body can't play a role, and this shows, connector is in mechanism's integral body and one of important spare part.Therefore; Usefulness changes the material of connector or structure promotes its intensity or anti-destructive becomes design focal point; For the end that prevents connector receives outside destroy, combine other assemblies in the end of connector, be known technology; But this design lets the structure of connector become and becomes increasingly complex, and then increases the manufacture difficulty and the cost of connector.

When connector is applied to be subjected to easily the mechanism that destroys, for example, lockset is destroyed in order to prevent; Can be during manufacturing with the strength enhancing of each assembly, to prevent using external force can lockset be opened, the assembly that constitutes lockset includes connector; If connector is damaged, even other assemblies are firm again, the anti-destructive of lockset is also not enough; Patent case like the novel patent announcement of TaiWan, China M260470 number " improvement of locomotive anti-theft lock pivoting and positioning structure "; Disclose the fixed part of lockset and the position of the corresponding pivot joint in location division, both have been articulated each other, established a sheath wrap again and be located at the articulated section with alignment pin; The pivot joint position is unlikely exposes, and can be protected by sheath.

Alignment pin is a connector in the above-mentioned case " improvement of locomotive anti-theft lock pivoting and positioning structure ", is damaged in order to prevent alignment pin, uses sheath to coat alignment pin.Yet alignment pin is as drive-connecting shaft, for assembly can be rotated; Sheath must stay opening and pivot for alignment pin, and the unprincipled fellow is as long as can destroy sheath towards opening to the sheath application of force, in case sheath is damaged; Fragile alignment pin is destroyed at once, and lockset just loses anti-theft feature.

In sum, can know that connector is quite important for mechanism's composition, particularly be applied to easy ruined mechanism, therefore, the material or the structure of improvement connector promote connector intensity or anti-destructive, become the emphasis of development.

Summary of the invention

The object of the present invention is to provide a kind of connector; After it is mounted to mechanism, can prevent that the end of connector from being opened by bit drills, thereby mechanism's integral intensity is promoted; Because of being damaged easily, and make mechanism lose operational function with the structure that improves existing connector.

For reaching above-mentioned purpose, the technical scheme that the present invention adopts is following:

A kind of connector comprises both ends, and one of them end, said both ends is provided with a depressed part, and said depressed part is provided with a spheroid.

The end that said connector is provided with depressed part is provided with head.

A kind of lockset that includes connector; Said connector is a plurality of, also includes a plurality of members, and said member and said connector interconnect respectively; Said connector comprises both ends respectively; One of them end, said both ends is provided with a depressed part, and said depressed part is provided with a spheroid, and the place, end that said each connector is respectively equipped with depressed part is provided with head.

Said each member comprises a plurality of rod members and a tapered end respectively; Said rod member and said connector articulate each other and form a lock body; Said lock body comprises a pivot end and a locking end, and said pivot end and said connector are articulated in said tapered end, and said tapered end comprises the corresponding said locking end in a locking part.The connector both ends that articulate each rod member are provided with depressed part respectively.

Two head part that articulate the connector of each rod member are not embedded in a cap body.

A kind of manufacturing approach of connector comprises the following step:

A, a pin member is provided, said pin member comprises both ends, offers a depressed part in one of them end, the both ends of said pin member;

B, insert a spheroid in the depressed part of said pin member and form a connection piece.

Can further comprise step C, a head is extended in the end that said connector is provided with depressed part.

After adopting technique scheme, the present invention has following advantage at least:

1. because the end of connector is provided with spheroid,, can lets drill bit not have the point of application because spherome surface is slick and sly, thereby after preventing that connector is installed on mechanism, bored out the risk of destruction if want to open connector with bit drills.

2. connector does not need other auxiliary parts can prevent to be bored out destruction, and compared to existing connector, its design is better.

3. connector of the present invention is compared with existing connector with tamper-proof function, and manufacturing cost is lower.

4. the time that connector of the present invention is mounted in the mechanism lacks compared to existing connector with tamper-proof function.

5. in the mechanism that connector is applied to be damaged easily,, can promote the theftproof of lockset like lockset.

Description of drawings

Fig. 1 is the outside drawing of connector of the present invention;

Fig. 2 A and Fig. 2 B are the sectional view of pin member of the present invention;

Fig. 3 A and Fig. 3 B are connector sectional view of the present invention;

Fig. 4 A and Fig. 4 B figure are the outside drawing of another form of connector of the present invention;

Fig. 5 is the outside drawing of lockset of the present invention;

Fig. 6 is the three-dimensional exploded view of the adjacent rod member coupling assembling of the present invention;

Fig. 7 is the adjacent rod member combination of the present invention sketch map;

Fig. 8 is another combination sketch map of the adjacent rod member of the present invention;

Fig. 9 is incorporated into the sketch map on the tapered end for pivot end of the present invention.

Wherein:

1 connector, 11 pin members

111 ends, 112 depressed parts

12 spheroids, 13 heads

2 rod members, 3 cap bodies

4 lock bodies, 41 pivot ends

42 locking ends, 5 tapered ends

52 joint portions, 51 locking parts

6 protective sleeves.

The specific embodiment

In order further to explain technical scheme of the present invention, come the present invention is set forth in detail through specific embodiment below.

At first, see also Fig. 1, preferred embodiment of the present invention is a kind of connector 1 and manufacturing approach thereof, and said manufacturing approach comprises the following step:

A a: pin member 11 is provided; Said pin member 11 comprises both ends 111, and wherein an end 111 is provided with a depressed part 112 (shown in Fig. 2 A), perhaps is respectively equipped with said depressed part 112 ﹝ such as Fig. 2 B Suo Shi ﹞ for two ones 111; Said depressed part 112 is with the machining moulding; Can be when making pin member 11 the said depressed part 112 of 111 moulding in both ends simultaneously, or make earlier and accomplish pin member 11, produce depressed part 112 in the two ends 111 of said pin member 11 again.

B: insert a spheroid 12 in the depressed part 112 of pin member 11, spheroid 12 is fixed in the said depressed part 112, form a connection piece 1 ﹝ such as Fig. 3 A or Fig. 3 B Suo Shi ﹞.

And the connected mode of various assemblies further include step C for connector 1 is applicable to, and connector 1 is provided with a head 13 in the end that depressed part 112 is arranged 111, head 13 can machining moulding ﹝ such as Fig. 4 A or Fig. 4 ﹞ that B shows.

Shown in Figure 5 is a kind of lockset, connects the lockset that said connector 1 constitutes by a plurality of members, and the member of lockset comprises a plurality of rod members 2 and articulates formation one lock body 4 each other with a plurality of cap bodies 3 of a plurality of connector 1 collocation; Lock body 4 comprises a pivot end 41 and a locking end 42; Pivot end 41 is articulated in a tapered end 5 with said connector 1, and tapered end 5 comprises a locking part 51 and a joint portion 52, locking part 51 corresponding locking ends 42; Joint portion 52 corresponding pivot ends 41; Through cure process and surperficial rounded nature, prevent that lockset from being left and being destroyed by brill by the spheroid 12 of connector 1, make the safety of lockset higher.

See also Fig. 6; Said rod member 2 is provided with connecting hole 21, and two connecting holes, 21 alignings of adjacent rod member 2 are overlapping, more said connector 1 is penetrated above-mentioned two connecting holes 21; Again machining is bestowed at the both ends 111 of said connector 1; Produce said head 13, so as to said connector 1 is fixed on the said connecting hole 21, and adjacent rod member 2 can change ﹝ such as 7 in figure show ﹞ to pivot by said connector 1.

See also Fig. 8; The preferable practice of the present invention is; After said connector 1 penetrated above-mentioned two connecting holes 21, be inserted in said cap body 3 respectively, again machining bestowed at the both ends 111 of said connector 1 in the both ends 111 of connector 1; Produce said head 13, head 13 is embedded in said cap body 3; Perhaps, earlier with said connector 1 wherein an end 111 machinings go out said head 13, more said cap body 3 is inserted in by the other end 111 of connector 1; Then connector 1 is penetrated above-mentioned two connecting holes 21, be inserted in said cap body 3 again, and bestow machining; Make the both ends 111 of connector 1 all be provided with head 13, and be embedded in said cap body 3, thereby the head 13 that prevents connector 1 is destroyed; In addition; Put the said connector 1 of protective sleeve 6 concealment in said cap body 3, be fine piece of writing method more, let lockset produce aesthetic feeling simultaneously.

See also Fig. 9, above-mentioned pivot end 41 is aimed at the joint portion 52 of tapered ends 5, more said connector 1 is penetrated, wherein bestow the machining moulding and go out said head 13 in an end 111 in connector 1 again, so as to rod member 2 is connected in tapered end 5.

The foregoing description and graphic and non-limiting product form of the present invention and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from patent category of the present invention to its suitable variation or modification of doing.

Claims (8)

1. connector, it is characterized in that: comprise both ends, one of them end, said both ends is provided with a depressed part, and said depressed part is provided with a spheroid.

2. connector as claimed in claim 1 is characterized in that: the end that said connector is provided with depressed part is provided with head.

3. lockset that includes connector; Said connector is a plurality of, it is characterized in that: also include a plurality of members, said member and said connector interconnect respectively; Said connector comprises both ends respectively; One of them end, said both ends is provided with a depressed part, and said depressed part is provided with a spheroid, and the place, end that said each connector is respectively equipped with depressed part is provided with head.

4. the lockset that includes connector as claimed in claim 3; It is characterized in that: said each member comprises a plurality of rod members and a tapered end respectively; Said rod member and said connector articulate each other and form a lock body; Said lock body comprises a pivot end and a locking end, and said pivot end and said connector are articulated in said tapered end, and said tapered end comprises the corresponding said locking end in a locking part.

5. the lockset that includes connector as claimed in claim 4 is characterized in that: the connector both ends that articulate each rod member are provided with depressed part respectively.

6. the lockset that includes connector as claimed in claim 5 is characterized in that: two head part that articulate the connector of each rod member are not embedded in a cap body.

7. the manufacturing approach of a connector is characterized in that: comprise the following step:

A, a pin member is provided, said pin member comprises both ends, offers a depressed part in one of them end, the both ends of said pin member;

B, insert a spheroid in the depressed part of said pin member and form a connection piece.

8. the manufacturing approach of connector as claimed in claim 7, it is characterized in that: also comprise step C, a head is extended in the end that said connector is provided with depressed part.

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