CN204386271U - The link piece structure of gourd lock - Google Patents

Abstract

The utility model has the link piece structure about a kind of gourd lock, it comprises outer lock, the first lock core body, the second lock core body, the first connecting piece, the second connecting piece and a lock dog, this first connecting piece is for being arranged at the first lock core body end, second connecting piece then correspondence is arranged at the second lock core body end, it is mainly that one end of corresponding second connecting piece of this first connecting piece is extended embedding bar section, this embedding bar section is provided with an annular groove, and this second connecting piece is provided with slot for accommodating embedding bar section, and corresponding annular groove place is provided with the annular flange flange of mutually blocking and establishing; Whereby, to allow the first connecting piece, the second connecting piece corresponding embedding drive lock dog to unblank respectively, effect that lockset opening and closing is certain is reached.

Description

The link piece structure of gourd lock

Technical field

The utility model has the link piece structure about a kind of gourd lock, espespecially a kind of can Simple assembled, convenient operation the link piece structure of gourd lock.

Background technology

Lockset is widely used in daily life, and in all age, being locked in the life of people is a kind of safe sign, and follow the progress of mechanical industry and Information of Science and Technology, the development more diversification of lockset, as electronic lock, remote-controlled lock etc., and be the theft preventing thief, lockset apply to live in large, wicket body very extensive, with the product of gourd lock type, general Household door lock all can adopt gourd lock, its outboard end is lockhole, medial extremity is rotating latch fitting (or the lockhole be similarly), its as the applicant previously apply for that the TaiWan, China got permission announces M482628 utility model patent, a kind of link piece structure of gourd lock, comprise outer lock, first, second lock core body, first, second connecting piece and a lock dog, wherein these outer lock central authorities have hollow out section, outer lock is divided into a left side by this hollow out section, right two rooms, and hollow out section is established for lock dog group for corresponding, be provided with in this lock dog and supply first respectively, second connecting piece embeds and drives the embedding hole of unblanking, and this first connecting piece correspondence embeds the first lock core body end slotted eye, and the second connecting piece correspondence embeds the second lock core body end slotted eye, allow again this first, second lock core body respectively correspondence inserts outer lock, and lay respectively at a left side, in right two rooms, be primarily characterized in that: this first connecting piece is provided with embedding bar section, and the embedding bar section place of corresponding first connecting piece of this second connecting piece is provided with the slot be relatively embedded, to allow first, second connecting piece can interlock and drive lock dog unblanking mutually.

So, designer adhere to theory that lean looks for novelty and for many years the abundant of these relevant industries design and develop and actual fabrication experience, special providing a kind of link piece structure of gourd lock of innovation, to reaching the object of better practical value.

Utility model content

The purpose of this utility model is the link piece structure providing a kind of gourd lock, espespecially a kind of link piece structure with certain interlinked open-close lockset, and the mutual card so as to annular groove and annular flange flange is established, and makes for the purpose of the certain interlock of its gourd lock energy when operating.

The object of the link piece structure of gourd lock of the present utility model and effect realized by following technology:

It comprises outer lock, first lock core body, second lock core body, first connecting piece, second connecting piece and a lock dog, wherein these outer lock central authorities have hollow out section, this outer lock is divided into left room and right room by this hollow out section, this lock dog is located in this hollow out section, be provided with corresponding to this first connecting piece respectively in this lock dog, and this second connecting piece embeds and drives the embedding hole of unblanking, this the first connecting piece correspondence embeds the end slotted eye of the first lock core body, second connecting piece is the corresponding end slotted eye embedding the second lock core body then, this first lock core body, this second lock core body respectively correspondence inserts this outer lock, and lay respectively at this left room, and in this right room, wherein, one end extension of corresponding second connecting piece of this first connecting piece is provided with embedding bar section, this embedding bar section is provided with an annular groove, and the embedding bar section place of corresponding first connecting piece of this second connecting piece is provided with the slot be relatively embedded, and the corresponding annular groove place of this slot is provided with the annular flange flange of mutual inlay card, whereby, to allow the first connecting piece, the second connecting piece energy interlock mutually, and can corresponding embedding drive lock dog unblank respectively, reach effect that lockset opening and closing is certain.

The link piece structure of gourd lock as above, wherein, this first connecting piece and the second connecting piece can be made up of metal material or plastic material.

The link piece structure of gourd lock as above, wherein, in this first lock core body, second lock core body front end is respectively equipped with an embedding groove, a block group is respectively equipped with in two embedding grooves, each block group comprises two corresponding blocks, two block groups are the corresponding lockhole covering the first lock core body respectively, the lockhole of the second lock core body, and two blocks are respectively equipped with a guiding incline, a return springs is provided with in the corresponding embedding groove of block, when inserting lock core body to allow key, guiding incline is utilized to back down block and can embed smoothly, when detaching key, block is returned by return springs top, and allow block cover lockhole, reach antifouling, dust-proof effect.

Form with implementation known by above-mentioned element, the utility model and existing structure compare ratio, and the utility model has the following advantages:

1. the link piece structure of gourd lock of the present utility model, arranged by the mutual engaging of the annular flange flange of corresponding second connecting piece of the annular groove of the first connecting piece, allow first, second connecting piece when practical operation, really can locate interlock, reach effect that lockset opening and closing is certain.

2. the link piece structure of gourd lock of the present utility model, by the setting of block, when allowing key insert lock core body, guiding incline is utilized to back down block and can embed smoothly, return block when detaching key by return springs top, and allow block cover lockhole, reach antifouling, dust-proof effect.

Accompanying drawing explanation

The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:

Fig. 1 is sectional perspective decomposing schematic representation of the present utility model;

Fig. 2 is side of the present utility model cross-sectional schematic;

Fig. 3 is the action schematic diagram that the utility model is unblanked by inner side;

Fig. 4 is the action schematic diagram that the utility model is unblanked by outside;

Fig. 5 is antifouling, the dust-proof schematic diagram that lock core body of the present utility model is covered by block;

Fig. 6 is the schematic diagram that the block of lock core body of the present utility model is backed down by key.

Critical element label declaration:

1 outer lock

11 hollow out sections

12 rooms

2 first lock core bodies

21 end slotted eyes

22 embedding grooves

3 second lock core bodies

31 end slotted eyes

32 embedding grooves

4 first connecting pieces

41 embedding bar sections

411 annular grooves

5 second connecting pieces

51 slots

511 annular flange flange

52 open ends

6 lock dogs

61 embedding holes

7 blocks

71 guiding inclines

72 return springs

A key

Detailed description of the invention

The technology contents used for making the utility model, purpose of design and the effect reached thereof have more complete and clearly disclose, existing in lower detailed description, and see also disclosed accompanying drawing and figure number:

First, refer to shown in Fig. 1, Fig. 2, for the schematic diagram of the link piece structure of gourd lock of the present utility model, it consists predominantly of outer lock 1, first lock core body 2, second lock core body 3, first connecting piece 4, second connecting piece 5 and a lock dog 6, in these outer lock 1 central authorities, there is a hollow out section 11, outer lock 1 is divided into left and right two rooms 12 by this hollow out section 11, and hollow out section 11 is established for lock dog 6 groups for corresponding, namely lock dog 6 is located in hollow out section 11, is provided with embeds for the first connecting piece 4, second connecting piece 5 and drive the embedding hole 61 of unblanking respectively in this lock dog 6; Then, first connecting piece 4 correspondence is embedded the end slotted eye 21 of the first lock core body 2, and the second connecting piece 5 correspondence embeds the end slotted eye 31 of the second lock core body 3, allow again this first lock core body 2, second lock core body 3 respectively correspondence insert outer lock 1, and lay respectively in left and right two rooms 12, be primarily characterized in that:

One end extension of corresponding second connecting piece 5 of this first connecting piece 4 is provided with an embedding bar section 41, an annular groove 411 is provided with in embedding bar section 41, embedding bar section 41 place of corresponding first connecting piece 4 of this second connecting piece 5 is provided with the slot 51 be relatively embedded, and slot 51 corresponding annular groove 411 place is provided with the annular flange flange 511 of mutual inlay card, to allow the first connecting piece 4, second connecting piece 5 can interlock and drive lock dog 6 is unblanked mutually.

Refer to shown in Fig. 1 to Fig. 4, when deployed, it is identical that the assembling of this gourd lock and TaiWan, China announce M482628 utility model patent, when its difference is that corresponding second connecting piece 5 of this first connecting piece 4 is assembled, this first connecting piece 4 need wear the embedding hole 61 of lock dog 6 and correspondence and the second connecting piece 5 are assembled, and be provided with open end 52 in slot 51 side of the second connecting piece 5, embed via open end 52 to allow this first connecting piece 4, the annular groove 411 of the embedding bar section 41 of the first connecting piece 4 is allowed to may correspond to the annular flange flange 511 being embedded in slot 51, afterwards, again respectively corresponding group be located at the first lock core body 2, in second lock core body 3.

Then, in this gourd lock, all can unblank in outer both sides, being illustrated as the first lock core body 2 in this is inner side, and the second lock core body 3 is outside, when user inserts the first lock core body 2 by inner side with key A correspondence, this key A stretches to the end slotted eye 21 of the first lock core body 2 and the displacement of pushing tow first connecting piece 4, when the first connecting piece 4 is embedded in the embedding hole 61 of lock dog 6, annular groove 411 correspondence because of the embedding bar section 41 of the first connecting piece 4 is embedded in the annular flange flange 511 of slot 51, therefore allow the first connecting piece 4 related promotion second connecting piece 5 depart from the embedding hole 61 of lock dog 6, so, ordering about the first lock core body 2 in rotation key A drives the first connecting piece 4 to rotate, simultaneously, the first connecting piece 4 is allowed to drive lock dog 6 and to unblank.

Then, when user inserts the second lock core body 3 by outside with key A correspondence, this key A stretches to the end slotted eye 31 of the second lock core body 3 and the displacement of pushing tow second connecting piece 5, allow the second connecting piece 5 be embedded in the embedding hole 61 of lock dog 6, meanwhile, allow the second connecting piece 5 related promotion first connecting piece 4 depart from the embedding hole 61 of lock dog 6, so, ordering about the second lock core body 3 in rotation key A drives the second connecting piece 5 to rotate, and meanwhile, allows the second connecting piece 5 drive lock dog and to unblank.

As Fig. 5, shown in Fig. 6, in addition, in this first lock core body 2, second lock core body 3 front end is respectively equipped with embedding groove 22, 32 (or mounting grooves), in embedding groove 22, a block group is respectively equipped with in 32, each block group comprises two corresponding blocks 7, two block groups are the corresponding lockhole covering the first lock core body 2 respectively, the lockhole of the second lock core body 3, and two blocks 7 (or each block 7) of each block group are respectively equipped with a guiding incline 71, in the embedding groove 22 of correspondence, 32 places are provided with a return springs 72, when inserting lock core body to allow key A, guiding incline 71 is utilized to back down block 7 and can embed smoothly, block 7 is pushed up back by return springs 72 when detaching key, and allow block 7 cover lockhole, reach antifouling, dust-proof effect.

In addition, the first connecting piece 4 and the second connecting piece 5 can be made up of metal material or plastic material.

The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.And it should be noted that, each ingredient of the present utility model is not limited in above-mentioned overall applicability, the each technical characteristic described in manual of the present utility model can select one to adopt separately or select the multinomial use that combines according to actual needs, therefore, the utility model covers other relevant with this case inventive point in the nature of things and combines and embody rule.

Claims (3)

1. the link piece structure of a gourd lock, comprise outer lock, first lock core body, second lock core body, first connecting piece, second connecting piece and a lock dog, wherein said outer lock central authorities have hollow out section, described outer lock is divided into left room and right room by described hollow out section, described lock dog is located in described hollow out section, be provided with corresponding to described first connecting piece respectively in described lock dog, and described second connecting piece embeds and drives the embedding hole of unblanking, described first connecting piece correspondence embeds the end slotted eye of described first lock core body, described second connecting piece correspondence embeds the end slotted eye of described second lock core body, described first lock core body, described second lock core body respectively correspondence inserts described outer lock, and lay respectively at described left room, and in described right room, it is characterized in that:

One end extension of corresponding described second connecting piece of described first connecting piece is provided with an embedding bar section, an annular groove is provided with in described embedding bar section, the embedding bar section place of corresponding described first connecting piece of described second connecting piece is provided with the slot be relatively embedded, the corresponding described annular groove place of described slot is provided with the annular flange flange of mutual inlay card, and described first connecting piece, described second connecting piece can be unblanked by lock dog described in interlock and drive mutually.

2. the link piece structure of gourd lock as claimed in claim 1, it is characterized in that, described first lock core body, described second lock core body front end are respectively equipped with embedding groove, a block group is respectively equipped with in groove embedding described in two, each described block group comprises two corresponding blocks, block group described in two is corresponding respectively covers the lockhole of described first lock core body, the lockhole of described second lock core body, and block described in two is respectively equipped with a guiding incline, be provided with a return springs in the corresponding described embedding groove of described block.

3. the link piece structure of gourd lock as claimed in claim 1, it is characterized in that, described first connecting piece and described second connecting piece are made up of metal material or plastic material.