CN206150613U - Key ring - Google Patents

Abstract

The utility model discloses a key ring, include: latching assembly for hang the key, wherein latching assembly is equipped with first blind hole on accommodating seat and bolt, accommodate the seat, and the setting can be dismantled in first blind hole to the bolt, the subassembly is detained to the tower, and is articulated with latching assembly, wherein, latching assembly still includes first screw, accept the first through -hole that still is equipped with on the seat with first blind hole intercommunication, the bolt includes first horizontal pole, the setting can be dismantled in first blind hole to first horizontal pole, a screw thread connects in first through -hole, the first recess and the second recess of two looks proximal surfaces settings of first horizontal pole, so that the threaded rod of first screw is when wearing to establish in first blind hole, first horizontal pole card was put in first blind hole when first recess corresponded first screw, first horizontal pole was torn open out in can following first blind hole when the second recess corresponded first screw. In this way, the utility model provides a key ring's novel structure, it is convenient to dismantle, and it is convenient to change the key, gives people and has brought the facility.

Description

A kind of key chain

Technical field

The utility model is related to key technical field, more particularly, to a kind of key chain.

Background technology

Key chain is a kind of daily necessities common in people's daily life.People can take typically when activity is gone out More house door key is with.Key chain can give people to provide the place that a unification hangs up key, and what is be convenient for people to goes out The safety of row and key storage.But, the key chain on market, people are changed when taking out key, are used for tangling on key chain The buckle circle of key is stacked together by multi-turn so that change dismounting inconvenience.

Utility model content

The utility model solves people in above-mentioned prior art mainly solving the technical problems that provide a kind of key chain The problem of key inconvenience is changed using traditional key chain.

To solve above-mentioned technical problem, the technical scheme that the utility model is adopted is：There is provided a kind of key chain includes： Latch components, for tangling key, wherein latch components include holding seat and latch, and holding seat is provided with the first blind hole, latch In being detachably arranged at the first blind hole, so that buckle circle is formed with holding seat when latch is arranged in the first blind hole, to tangle Key；Tower buckle assembly, is hinged with latch components, for buckling in carrier；Wherein, latch components also include the first screw, receive It is additionally provided with the first through hole connected with the first blind hole on holder, latch includes the first cross bar, the first cross bar is detachably arranged at the In one blind hole, the first screw thread is connected in first through hole, wherein the length of the threaded rod of the first screw is than first through hole Depth is long, first groove and the second groove of two adjacent surfaces setting of the first cross bar, so that the threaded rod of the first screw is worn When being located in the first blind hole, the first cross bar holding is in the first blind hole during the first groove the first screw of correspondence, and the second groove is corresponding The first cross bar can split out from the first blind hole during the first screw.

Wherein, the first groove is additionally provided with the 3rd groove.

Wherein, latch also includes parallel with the first cross bar and spaced second cross bar, and extension is extended with holding seat Portion, extension is provided with the second blind hole, and the second cross bar is housed in the second blind hole, so that holding seat, latch, extension and second Cross bar forms buckle circle.

Wherein, holding seat is provided with one raised away from the side of extension, and projection is hinged on tower buckle assembly.

Wherein, tower buckle assembly is provided with chute, and projection is slidably in chute.

Wherein, raised top is provided with raised cap, and raised cap holding is in chute.

Wherein, the rounded shape of the first blind hole, the first cross bar is in ellipticity, and it is recessed that the major axis end face of the first cross bar is provided with first Groove, the short shaft end face of the first cross bar is provided with the second groove.

Beneficial effect acquired by the utility model is：The utility model discloses a kind of key chain includes：Latch components, For tangling key, wherein latch components include holding seat and latch, and holding seat is provided with the first blind hole, and latch is detachably arranged In the first blind hole, so that buckle circle is formed with holding seat when latch is arranged in the first blind hole, to tangle key；Tower button group Part, is hinged with latch components, for buckling in carrier；Wherein, latch components also include the first screw, are additionally provided with holding seat The first through hole connected with the first blind hole, latch includes the first cross bar, and the first cross bar is detachably arranged in the first blind hole, first Screw thread is connected in first through hole, wherein the length of the threaded rod of the first screw is longer than the depth of first through hole, first is horizontal The first groove and the second groove that two adjacent surfaces of bar are arranged, so that the threaded rod of the first screw is located in the first blind hole When, the first groove correspondence the first screw when the first cross bar holding in the first blind hole, the second groove correspondence the first screw when first Cross bar can split out from the first blind hole.By the way, a kind of structure of key chain provided by the utility model is novel, tears open Unload conveniently, and change key conveniently, the life for giving people brings facility.

Description of the drawings

Fig. 1 is a kind of dimensional structure diagram of key chain of the utility model；

Fig. 2 is a kind of dimensional structure diagram of the tower buckle assembly of key chain in Fig. 1；

Fig. 3 is a kind of dimensional structure diagram of the latch components of key chain in Fig. 1；

Fig. 4 is a kind of dimensional structure diagram of the holding seat of key chain in Fig. 1；

Fig. 5 is a kind of dimensional structure diagram of the latch of key chain in Fig. 1.

In figure, 1 is latch components, and 11 is holding seat, and 12 is latch, and 13 is the first screw, and 14 is the first cross bar, and 15 is the Two cross bars, 16 is extension, and 17 are projection, and 18 is raised cap, and 141 is the first groove, and 142 is the second groove, and 143 is the 3rd recessed Groove, 2 is tower buckle assembly, and 20 is chute.

Specific embodiment

Below in conjunction with the accompanying drawings the utility model is described in detail with embodiment.

Refering to shown in Fig. 1-5, Fig. 1 is a kind of dimensional structure diagram of key chain of the utility model；Fig. 2 is one in Fig. 1 Plant the dimensional structure diagram of the tower buckle assembly of key chain；Fig. 3 is that a kind of stereochemical structure of the latch components of key chain is shown in Fig. 1 It is intended to；Fig. 4 is a kind of dimensional structure diagram of the holding seat of key chain in Fig. 1；Fig. 5 is a kind of latch of key chain in Fig. 1 Dimensional structure diagram.The key chain includes latch components 1 and tower buckle assembly 2.

Latch components 1 are used to tangle key, and wherein latch components 1 include holding seat 11 and latch 12, set on holding seat 11 There is the first blind hole, latch 12 is detachably arranged in the first blind hole, so that when latch 12 is arranged in the first blind hole and housing Seat 11 forms buckle circle, to tangle key.In the present embodiment, when latch 12 is housed in the first blind hole, the buckle circle of formation Rectangular shape；It should be understood that in other embodiments, the buckle circle can also have other shapes, such as toroidal.

Further, latch components 1 also include the first screw 13, and the connected with the first blind hole is additionally provided with holding seat 11 One through hole, latch includes the first cross bar 14, and the first cross bar 14 is detachably arranged in the first blind hole, and the first screw 13 is threadedly coupled In first through hole, wherein the length of the threaded rod of the first screw 13 is longer than the depth of first through hole, two of the first cross bar 14 Adjacent surface is provided with the first groove 141 and the second groove 142.In the present embodiment, when the threaded rod of the first screw 13 is located in (threaded rod of the first screw 13 is through first through hole and part is prominent in the first blind hole), user's rotation when in the first blind hole First cross bar 14 the first groove 141 correspondence the first screw 13 when, the holding of the first cross bar 14 in the first blind hole, the first cross bar 14 Cannot take out from the first blind hole；And during first screw of correspondence of the second groove 142 of user's the first cross bar 14 of rotation, the first cross bar 14 can split out from the first blind hole.

Further, it is additionally provided with the 3rd groove 143 on the first groove 141.When the first screw 13 is through first through hole, the When the end of the threaded rod of one screw 13 is against in the first groove 141, the first cross bar 14 can do certain distance in the first blind hole Movement, can adjust certain angle.Enter when the first screw rod 13 continues screw thread rotation, the end of threaded rod is against the 3rd groove When in 143, because of the rounded shape of the 3rd groove 143, the end of the threaded rod of the first screw rod 13 is housed, now the first screw rod 13 will First cross bar 14 is firmly fixed in the first blind hole to form buckle circle, for tangling key.

It should be understood that the first cross bar 14 in the present embodiment is in cylindrical shape, and the first cross bar 14 can also be in ellipticity, its In the major axis end face of the first cross bar 14 be provided with the first groove 141, the short shaft end face of the first cross bar 14 is provided with the second groove 142, tool Body, the first blind hole can house the first cross bar 14.

Latch 12 also includes and parallel and spaced second cross bar 15 of the first cross bar 14, is extended with holding seat 11 Extending portion 16, extension 16 is provided with the second blind hole, and the second cross bar 15 is housed in the second blind hole so that holding seat 11, latch 12, 16 and second cross bar of extension 15 forms buckle circle.Specifically, key hook is on the second cross bar 15, holding seat 11, latch 12, prolongs The buckle coil structures that 16 and second cross bar of extending portion 15 is formed are consolidated, and key is firmly hung in buckle circle.Wherein, the second cross bar 15 external diameter is less, can pass through the opening of end of key to tangle key or through key-ring to tangle key-ring.

Preferably, the side of the principle extension 16 of holding seat 11 is provided with a projection 17, and the projection 17 is hinged on tower button group On part 2, so that latch components 1 are hinged on tower buckle assembly 2, can rotate on tower buckle assembly 2.

Tower buckle assembly 2 is hinged with latch components 1, for buckling in carrier.Specifically, tower buckle assembly 2 is provided with chute 20. Raised 17 are slidably arranged in chute 20.More specifically, raised 17 top is provided with raised cap 18, and the holding of raised cap 18 is being slided In groove 20.The scope that raised cap 18 is slided in chute 20 is big, and can rotate in chute 20, to drive latch components 1 sliding Slide in groove 20 or rotate, with stronger flexibility.

First screw 13 in the specific implementation, is rotated certain distance of back-outing, by the spiral shell of the first screw 13 by the utility model The end of rasp bar can now extract latch 12 away from the 3rd groove 143, and away from the first groove 141, and the second cross bar 15 is taken off From the second blind hole of extension 16.Latch 12 is rotated a certain angle again, can by the second groove 142 on the first cross bar 14 with The end correspondence of the threaded rod of the first screw 13, now can extract latch 12 from the first blind hole.When dress is multiple, latch 12 is pressed Insert in the first blind hole according to the direction extracted, latch 12 is rotated, the on the end alignment extension 16 of the second cross bar 15 The second cross bar 15 is inserted in the second blind hole during two blind holes, so that latch 12 is housed in the first blind hole, finally by the first spiral shell Nail 13 tightens that latch 12 is locked on holding seat 11 and tangles key to form buckle circle.

To sum up, the utility model discloses a kind of key chain includes：Latch components 1, for tangling key, wherein lock group Part 1 includes holding seat 11 and latch 12, and holding seat 11 is provided with the first blind hole, and latch 12 is detachably arranged in the first blind hole, So that buckle circle is formed with holding seat 11 when latch 12 is arranged in the first blind hole, to tangle key；Tower buckle assembly 2, with lock Buckle assembly 1 is hinged, for buckling in carrier；Wherein, latch components 1 also include the first screw 13, are additionally provided with holding seat 11 The first through hole connected with the first blind hole, latch 12 includes the first cross bar 14, and the first cross bar 14 is detachably arranged at the first blind hole In, the first screw 13 is threaded in first through hole, wherein depth of the length of the threaded rod of the first screw 13 than first through hole Degree length, first groove 141 and the second groove 142 of two adjacent surfaces setting of the first cross bar 14, so that the first screw 13 When threaded rod is located in the first blind hole, the holding of first cross bar 14 is in the first blind hole during the first screw 13 of correspondence of the first groove 141 Interior, first cross bar 14 can split out from the first blind hole during the first screw 13 of correspondence of the second groove 142.By the way, this reality Structure with a kind of new provided key chain is novel, convenient disassembly, and changes key conveniently, and the life for giving people brings It is convenient.

Embodiments of the present invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations Technical field, is included within the scope of the present invention.

Claims (7)

1. a kind of key chain, it is characterised in that include：

Latch components, for tangling key, wherein the latch components include holding seat and latch, the holding seat is provided with the One blind hole, the latch is detachably arranged in first blind hole, so that the latch is arranged in first blind hole When with the holding seat formed buckle circle, to tangle the key；

Tower buckle assembly, is hinged with the latch components, for buckling in carrier；

Wherein, the latch components also include the first screw, and the connected with first blind hole is additionally provided with the holding seat One through hole, the latch includes the first cross bar, and first cross bar is detachably arranged in first blind hole, first spiral shell Nail is threaded in the first through hole, wherein depth of the length of the threaded rod of first screw than the first through hole It is long, first groove and the second groove of two adjacent surfaces setting of first cross bar, so that the screw thread of first screw When bar is located in first blind hole, the first cross bar holding is described described in during the first groove correspondence first screw In first blind hole, the first cross bar described in during the second groove correspondence first screw can split out from first blind hole.

2. key chain according to claim 1, it is characterised in that first groove is additionally provided with the 3rd groove.

3. key chain according to claim 2, it is characterised in that the latch also include it is parallel with first cross bar and Spaced second cross bar, is extended with extension on the holding seat, the extension is provided with the second blind hole, and described second is horizontal Bar is housed in second blind hole, so that the holding seat, the latch, the extension and second cross bar are formed The buckle circle.

4. key chain according to claim 3, it is characterised in that the holding seat sets on the side away from the extension Have one raised, the projection is hinged on the tower buckle assembly.

5. key chain according to claim 4, it is characterised in that the tower buckle assembly is provided with chute, and the projection can be slided Move in the chute.

6. key chain according to claim 5, it is characterised in that the raised top is provided with raised cap, the projection Cap holding is in the chute.

7. key chain according to claim 1, it is characterised in that the rounded shape of first blind hole, first cross bar In ellipticity, the major axis end face of first cross bar is provided with first groove, and the short shaft end face of first cross bar is provided with institute State the second groove.