CN207821244U

CN207821244U - key chain

Info

Publication number: CN207821244U
Application number: CN201820146040.0U
Authority: CN
Inventors: 王坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-29
Filing date: 2018-01-29
Publication date: 2018-09-07
Anticipated expiration: 2028-01-29

Abstract

A kind of key chain.Solve the problems, such as that existing key chain is inconvenient for use.It includes shell, hanging buckle, pendant, the shell is equipped with push button, the push button bottom is equipped with sliding block, the sliding block is placed in the shell, the push button axially slides on the housing, the hanging buckle includes fixed arm and lever arm, articulated shaft is equipped in the shell, the lever arm is hinged with the articulated shaft, the lever arm includes closed end and driving end, the sliding block, which has, pushes the driving end first state far from fixed arm that makes closed end, the driving end is pushed to make closed end close to the second state of fixed arm and withstand the third state for driving end that the closed end is made to be bonded and lock with the fixed arm.The key chain of the utility model is simple in structure, convenient and efficient can take or containing key, and pendant type is more, and user can select according to hobby.

Description

Key chain

Technical field

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

Background technology

Existing key chain is mainly made of pendant and hanging buckle two parts, by hanging buckle connect key, then by pendant with Waistband connects.The hanging buckle of key currently on the market is mainly an annular retaining ring, together by steel wire laminated, by key It hangs and existing one end by steel wire is needed to tilt when entering, key bit is caught in steel wire, so that it is produced steel wire in rotation key Between crack, hang over retaining ring, such mode of operation is inconvenient.Therefore a kind of key chain for key of conveniently taking is needed.

Utility model content

In order to solve the problems in background technology, the utility model provides a kind of key chain.

Technical solution adopted by the utility model to solve its technical problems is：A kind of key chain, including shell, hanging buckle, Pendant, the shell are equipped with push button, and the push button bottom is equipped with sliding block, and the sliding block is placed in the shell, the push button Axial sliding on the housing, the hanging buckle include fixed arm and lever arm, and the lever arm is arranged with the housing hinge, The lever arm includes closed end and driving end, and the sliding block has push the driving end to make closed end far from fixed arm first State, push the driving end make closed end close to the second state of fixed arm and withstand the driving end make the closed end and The third state that the fixed arm is bonded and locks.

The fixed arm is integrally formed with the shell.

The driving end is " J " type, is made of preceding pushing part and rear pushing part, and the preceding pushing part is one end of length, institute It is circle hook portion to state rear pushing part, and the rear pushing part is in the sliding block rear end in said first condition, in the third It is contacted with the slider side wall under state.

Articulated shaft is equipped in the shell, the lever arm is equipped with articulated section, and the articulated section is sleeved on the articulated shaft.

The articulated section side is equipped with storage tank, and the articulated shaft runs through the storage tank, and being equipped in the storage tank makes The elastic component that the lever arm resets.

The surface of shell is equipped with guide-track groove, card slot is equipped between the sliding block and the push button, and be adapted to guide-track groove.

The push button bottom is equipped with guide groove, and the surface of shell is equipped with the protrusion with guide groove limit cooperation.

The guide-track groove both sides are equipped with sliding rail, and the push button is contacted with the sliding rail.

Limited post is equipped in the shell.

Pillar is equipped in the shell, the pillar is equipped with torsional spring, and the one end is placed on the sliding block, described Have on sliding block and limit the cylinder of cooperation with it, the other end of the torsional spring is contacted with the inner walls.

The utility model has the beneficial effects that：This key chain places key of taking and only needs gently to push push button that can open Hanging buckle only need to decontrol push button after the completion of operation, and hanging buckle can be resetted and be locked, simple in structure, easy to use, can quickly, gently Easy containing key of taking, pendant part is very flexible, and user can choose pendant type according to hobby.

Description of the drawings：

Fig. 1 is the main schematic diagram of the utility model embodiment.

Fig. 2 is the internal structure schematic diagram of the utility model embodiment.

Fig. 3 is the structural schematic diagram at the surface of shell guide-track groove of the utility model embodiment.

Fig. 4 is the structural schematic diagram of the push button and sliding block of the utility model embodiment.

Fig. 5 is the exploded perspective view of the utility model embodiment.

Fig. 6 is the third state schematic diagram of the utility model embodiment.

Fig. 7 is the exploded perspective view of the fixed arm and lever arm of the utility model embodiment.

Specific implementation mode

The utility model embodiment is described further below in conjunction with the accompanying drawings：Orientation up and down as described herein is with Fig. 1 institutes Subject to the orientation up and down shown.

In the utility model embodiment, a kind of key chain, including shell 1, hanging buckle 2, pendant 3, the shell 1 are equipped with and push away Button 4,4 bottom of the push button are equipped with sliding block 5, and the sliding block 5 is placed in the shell 1, the push button 4 at the shell 1 on Lower sliding, the hanging buckle 2 include fixed arm 6 and lever arm 7, and the fixed arm 6 is integrally formed with the shell 1, the shell 1 Interior to be equipped with articulated shaft 12, the lever arm 7 is hinged with the articulated shaft 12, and the lever arm 7 includes closed end 8 and driving end 9, The sliding block 5 has the first state for pushing the driving end 9 to make closed end 8 far from fixed arm 6, the driving end 9 is pushed to make to close End 8 is closed close to the second state of fixed arm 6 and withstanding the driving end 9 makes the closed end 8 be bonded and lock with the fixed arm 6 The fixed third state.

The driving end 9 is " J " type, and it is one end of length to have preceding pushing part 10 and rear pushing part 11, the preceding pushing part 10, Pushing part 11 is circle hook portion after described, and the rear pushing part 11 is in 5 rear end of the sliding block in said first condition, in institute It states and withstands on 5 side wall of the sliding block under the third state.

Need to take containing key when, as long as pushing up push button, preceding pushing part described in slipper push makes the lever arm It is rotated far from the fixed arm around the articulated shaft, the rear pushing part goes to the sliding block rear, and hanging buckle is opened, you can is taken Containing key, as long as decontroling push button later, push button and lever arm can automatically reset and lock, and operation is very easy.

The lever arm 7 is equipped with articulated section 13, and the articulated section 13 is sleeved on the articulated shaft 12,13 side of the articulated section Face is equipped with storage tank 14, and the articulated shaft 12 runs through the storage tank 14, and being equipped in the storage tank 14 keeps the lever arm 7 multiple First torsional spring of position, the first one end are placed in storage tank 14, and the other end is stuck at the block 23 in shell, and sliding block 5 is in When the first state, lever arm 7 is rotated around articulated shaft 12, and the deformation of the first torsional spring generates inside elastic force, makes lever arm 7 in cunning Block 5 automatically resets after resetting.

Pillar 20 is equipped in shell 1, the pillar 20 is equipped with the second torsional spring, and second one end is placed in the cunning On block 5, have on the sliding block 5 and limit the cylinder 21 of cooperation with it, the other end and the inner walls of second torsional spring connect It touches, when pushing up push button, the second torsional spring provides a downward elastic force, and push button 4 is made to automatically reset after hand relieving.

1 surface of the shell is equipped with guide-track groove 15, and card slot 16 and guide-track groove are equipped between the sliding block 5 and the push button 4 15 adaptations, 15 one end of guide-track groove is wider, is adapted to the size of sliding block 5, when key chain assembles, facilitates sliding block being placed in shell Interior, the other end is relatively narrow, and the sliding block in this relatively narrow side slip of push button 4 does not fall out shell, and limited post is equipped in the shell 1 19, after the completion of key chain assembly, limited post 19 is placed in the wider position of guide-track groove 15, and anti-limited slip block drops out from installation opening.

The push button bottom is equipped with guide groove 22, and 1 surface of the shell is equipped with convex with the limit cooperation of the guide groove 22 17 are played, the two limit cooperation makes push button will not be unsceptered in sliding.

The guide-track groove both sides are equipped with sliding rail 18, and the push button 4 is contacted with the sliding rail 18, reduce frictional force, use hand Sense is more comfortable.

The hanging buckle of the utility model is made of fixed arm 6 and lever arm 7, has round bar 24 on fixed arm 6, lever arm is corresponding Coordinate equipped with circular hole 25 and the socket of the round bar 24.

The pendant of the utility model can there are many types, and such as at pendant end, setting connecting hole is socketed hook use, hangs Two perforation wire rope handlings are arranged on part end to use using or pendant end connection belt.

Every technical staff's notice：Although the utility model is described according to above-mentioned specific implementation mode, this The invention thought of utility model is not limited to that utility model, any repacking with inventive concept will all be included in this specially In sharp scope of patent protection.

Claims

1. a kind of key chain, including shell（1）, hanging buckle（2）, pendant（3）, it is characterised in that：The shell（1）It is equipped with push button （4）, the push button（4）Bottom is equipped with sliding block（5）, the sliding block（5）It is placed in the shell（1）It is interior, the push button（4）Described Shell（1）Upper axial sliding, the hanging buckle（2）Including fixed arm（6）And lever arm（7）, the lever arm（7）With the shell （1）Hinged setting, the lever arm（7）Including closed end（8）With driving end（9）, the sliding block（5）Have and pushes the driving end （9）Make closed end（8）Far from fixed arm（6）First state, push the driving end（9）Make closed end（8）Close to fixed arm （6）The second state and withstand the driving end（9）Make the closed end（8）With the fixed arm（6）For being bonded and locking Three condition.

2. key chain according to claim 1, it is characterised in that：The fixed arm（6）With the shell（1）One at Type.

3. key chain according to claim 1, it is characterised in that：The driving end（9）For " J " type, by preceding pushing part （10）With rear pushing part（11）It constitutes, the preceding pushing part（10）For long one end, the rear pushing part（11）To justify hook portion, Pushing part after described（11）It is in the sliding block in said first condition（5）Rear end, under the third state with the cunning Block（5）Side wall contacts.

4. key chain according to claim 1, it is characterised in that：Articulated shaft is equipped in the shell（12）, the activity Arm is equipped with articulated section, and the articulated section is sleeved on the articulated shaft（12）On.

5. key chain according to claim 4, it is characterised in that：The articulated section side is equipped with storage tank（14）, described Articulated shaft（12）Through the storage tank（14）, the storage tank（14）In be equipped with make the lever arm（7）The elastic component of reset.

6. key chain according to claim 1, it is characterised in that：The shell（1）Surface is equipped with guide-track groove（15）, described Sliding block（5）With the push button（4）Between be equipped with card slot（16）, and and guide-track groove（15）Adaptation.

7. key chain according to claim 1, it is characterised in that：The push button bottom is equipped with guide groove（22）, the shell Body（1）Surface is equipped with and the guide groove（22）Limit the protrusion of cooperation（17）.

8. key chain according to claim 6, it is characterised in that：The guide-track groove（15）Both sides are equipped with sliding rail（18）, institute State push button（4）With the sliding rail（18）Contact.

9. key chain according to claim 1, it is characterised in that：The shell（1）It is interior to be equipped with limited post（19）.

10. key chain according to claim 1, it is characterised in that：Pillar is equipped in the shell（20）, the pillar （20）It is equipped with torsional spring, the one end is placed in the sliding block（5）On, the sliding block（5）On have and limit the circle of cooperation with it Column（21）, the other end of the torsional spring and the shell（1）Inner wall contacts.