CN207075658U - A kind of Novel key holder - Google Patents
A kind of Novel key holder Download PDFInfo
- Publication number
- CN207075658U CN207075658U CN201720723845.2U CN201720723845U CN207075658U CN 207075658 U CN207075658 U CN 207075658U CN 201720723845 U CN201720723845 U CN 201720723845U CN 207075658 U CN207075658 U CN 207075658U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- main part
- safety switch
- blocking arm
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to key chain, and in particular to a kind of Novel key holder with safeguard protection lock function, including main part, by part and hanging piece, be provided with groove by part lower end, groove, which sets inside, torsion spring, and main part by part by pin one with being vertically connected；Rotating shaft of the main part by being located at lower end is rotatablely connected with hanging piece, safety switch part is provided with by the opposite of part on the main part, safety switch part is rotatablely connected by pin two and main part, and blocking arm is provided with inside safety switch part, main part bottom is provided with cavity, and blocking arm is located at cavity inside；By part be provided with the matching used locking rod of blocking arm, only will by part opposite safety switch part open after, can just open by part, play the function of safeguard protection, it is simple in construction, it is easy to operate, it is safe.
Description
Technical field
It the utility model is related to key chain, and in particular to a kind of Novel key holder with safeguard protection lock function.
Background technology
Normal key button function is single, and key chain is thing essential in our life, and we assign
Its more utility function, facilitates daily life.Key chain on the market is mainly formed by buckling with link, is connected by link
Key, also there is part to be provided with the place of buckling by part, prevent from coming off from by extension object using to buckle, also or be stolen, press
Substantially safety lock is not provided with part, gently pressing will be opened by part, still suffer from certain potential safety hazard.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of Novel key holder with safety protection lock.
To achieve the above object, the utility model adopts the following technical scheme that；
A kind of Novel key holder, including main part, by part and hanging piece, be provided with groove by part lower end, inside grooves are provided with torsion spring,
Main part by part by pin one with being vertically connected；Rotating shaft (11) of the main part by being located at lower end is rotatablely connected with hanging piece, the master
Safety switch part is provided with by the opposite of part on part, safety switch part is rotatablely connected by pin two and main part, in safety switch part
Portion is provided with blocking arm, and the side of safety switch part is provided with circular hole one, and main part bottom is provided with cavity, and blocking arm is located at cavity inside；By part
It is provided with and is provided with circular hole two with the matching used locking rod of blocking arm, cavity side wall corresponding with circular hole one；Corresponding to circular hole two
Side is provided with spring card slot, and straight spring and steel ball are provided between circular hole two and neck, and one end of straight spring is stuck in neck, the other end with
The steel ball being stuck in circular hole two is fixedly connected.
Further, the diameter of the steel ball is more than the diameter of circular hole one and circular hole two.
Further, the width of the cavity is all higher than the width of blocking arm and locking rod.
Compared with prior art, the utility model has the advantages that：Only by by the safety switch part on part opposite
It after opening, can just open by part, play the function of safeguard protection, it is simple in construction, it is easy to operate, it is safe.
Brief description of the drawings
Fig. 1 is a kind of explosive view of Novel key holder；
Fig. 2 is the structural representation under a kind of Novel key holder normal condition；
Structural representation under a kind of Novel key holder use state in Fig. 3 positions；
In figure：1st, main part；2nd, by part；3rd, safety switch part；4th, hanging piece；5th, torsion spring；6th, straight spring；7th, pin one；8th, pin
Two；9th, steel ball；11st, rotating shaft；12nd, cavity；13rd, circular hole two；14th, neck；21st, groove；22nd, blocking arm；31st, locking rod；32nd, circle
Kong Yi.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to clearer reason
Solve the technological thought of the requires of the utility model protection.
As shown in Figure 1, 2, 3 the utility model discloses a kind of Novel key holder, including main part 1, by part 2 and hanging piece 4,
Groove 21 is provided with by the lower end of part 2, the inside of groove 21 is provided with torsion spring 5, and main part 1 by part 2 by pin 1 with being vertically connected；Main part 1
It is rotatablely connected by the rotating shaft 11 for being located at lower end with hanging piece 4, safety switch part 3 is provided with by the opposite of part 2 on the main part 1, is pacified
Full switch part 3 is rotatablely connected by pin 28 and main part 1, and the inside of safety switch part 3 is provided with blocking arm 31, safety switch part 3
Side is provided with circular hole 1, and the bottom of main part 1 is provided with cavity 12, and blocking arm 31 is located inside cavity 12；It is provided with by part 2 and blocking arm
31 matching used locking rods 22, the side wall corresponding with circular hole 1 of cavity 12 are provided with circular hole 2 13；Corresponding to circular hole 2 13
Side is provided with spring card slot 14, straight spring 6 and steel ball 9 is provided between circular hole 2 13 and neck 14, one end of straight spring 6 is stuck in neck
In 14, the other end is fixedly connected with the steel ball 9 being stuck in circular hole 2 13.
More specifically, the diameter of the steel ball 9 is more than the diameter of circular hole 1 and circular hole 2 13 so that steel ball 7 can block simultaneously
In circular hole.
More specifically, the width of the cavity 12, which is all higher than blocking arm 31 and the width of locking rod 22, can make blocking arm 31 and lock
Only bar 22 can be in the internal activity of cavity 12.
Application method of the present utility model is as follows：This product is the Novel key holder safety switch with safeguard protection lock function
Part 3 forms positioning locking by the steel ball 9 inside main part 1 and safety switch part 3；The lockup state of key chain is untied, as long as will
Safety switch part 3 pushes out opening, is now to release safety lock guard mode by part 2, can normal use；When key chain makes
After the completion of, please safety switch part 3 is promoted toward opening direction opposite direction until the sound safety lock for hearing " tower " is to lock
On, it can not now be opened by part 2, realize guard mode, play the function of safeguard protection, simple in construction, easy to operate, peace
Quan Xinggao.
For those skilled in the art, technical scheme that can be as described above and design, make other each
Kind is corresponding to be changed and deforms, and all these change and deformed the guarantor that should all belong to the utility model claims
Within the scope of shield.
Claims (3)
1. a kind of Novel key holder, including main part (1), by part (2) and hanging piece (4), be provided with groove (21) by part (2) lower end, it is recessed
Torsion spring (5) is provided with inside groove (21), main part (1) by part (2) by pin one (7) with being vertically connected；Main part (1) is by being located at down
The rotating shaft (11) at end is rotatablely connected with hanging piece (4), it is characterised in that：On the main part (1) safety open is provided with by the opposite of part (2)
Part (3) is closed, safety switch part (3) is rotatablely connected by pin two (8) and main part (1), and blocking arm is provided with inside safety switch part (3)
(31), the side of safety switch part (3) is provided with circular hole one (32), and main part (1) bottom is provided with cavity (12), and blocking arm (31) is positioned at sky
Chamber (12) is internal；It is right with blocking arm (31) matching used locking rod (22), cavity (12) and circular hole one (32) to be provided with by part (2)
The side wall answered is provided with circular hole two (13)；Side corresponding to circular hole two (13) is provided with spring card slot (14), circular hole two (13) and card
Straight spring (6) and steel ball (9) are provided between groove (14), one end of straight spring (6) is stuck in neck (14), and the other end is with being stuck in circular hole two
(13) steel ball (9) in is fixedly connected.
A kind of 2. Novel key holder as claimed in claim 1, it is characterised in that：The diameter of the steel ball (9) is more than circular hole one
(32) and circular hole two (13) diameter.
A kind of 3. Novel key holder as claimed in claim 1, it is characterised in that：The width of the cavity (12) is all higher than blocking arm
(31) and locking rod (22) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723845.2U CN207075658U (en) | 2017-06-20 | 2017-06-20 | A kind of Novel key holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723845.2U CN207075658U (en) | 2017-06-20 | 2017-06-20 | A kind of Novel key holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075658U true CN207075658U (en) | 2018-03-09 |
Family
ID=61426276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720723845.2U Active CN207075658U (en) | 2017-06-20 | 2017-06-20 | A kind of Novel key holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207075658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303379A (en) * | 2018-11-07 | 2019-02-05 | 航宇救生装备有限公司 | A kind of ejector seat ship packet connecting band hook lock |
-
2017
- 2017-06-20 CN CN201720723845.2U patent/CN207075658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303379A (en) * | 2018-11-07 | 2019-02-05 | 航宇救生装备有限公司 | A kind of ejector seat ship packet connecting band hook lock |
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