CN206949674U - A kind of Novel key holder - Google Patents
A kind of Novel key holder Download PDFInfo
- Publication number
- CN206949674U CN206949674U CN201720723844.8U CN201720723844U CN206949674U CN 206949674 U CN206949674 U CN 206949674U CN 201720723844 U CN201720723844 U CN 201720723844U CN 206949674 U CN206949674 U CN 206949674U
- Authority
- CN
- China
- Prior art keywords
- main part
- safety switch
- circular hole
- draw piece
- key holder
- 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, draw piece, by part and bottom, be provided with groove by part lower end, inside grooves are provided with torsion spring, and main part by part by pin one with being vertically connected；Main part upper surface, which is provided with to be used cooperatively with draw piece, can control the neck switched by part, bottom is inlayed with main part to be connected, the opposite main part by part is provided with safety switch part, safety switch part is rotatablely connected by pin two and main part, safety switch part is provided with blocking arm close to draw piece side, blocking arm is stuck in draw piece bottom, bottom is provided with circular hole one, steel ball card is in circular hole one, straight spring is provided between steel ball and main part, safety switch part is provided with circular hole two with one corresponding position of circular hole, compared to current key chain, play a part of safeguard protection, only open safety switch part, it can just open by part, 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, it is not only simple but also new with safety protection lock to provide a kind of structure for the utility model
Key chain.
To achieve the above object, the utility model adopts the following technical scheme that；
A kind of Novel key holder, including main part, draw piece, by part and bottom, 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；Main part upper surface is provided with to be used cooperatively to control with draw piece and opened by part
The neck of pass, bottom is inlayed with main part to be connected, and the opposite main part by part is provided with safety switch part, and safety switch part passes through
Pin two is rotatablely connected with main part, and safety switch part is provided with blocking arm close to draw piece side, and blocking arm is stuck in draw piece bottom, and bottom is provided with
Circular hole one, steel ball card are provided with straight spring in circular hole one between steel ball and main part, safety switch part is set with one corresponding position of circular hole
There is circular hole two.
Further, the diameter of the steel ball is more than the diameter of circular hole one and circular hole two.
Further, the bottom bottom is provided with the projection used with main part pairing.
Further, the part that the main part overlaps with safety switch part and draw piece, which is provided with, makes safety switch part thick with main part
Spend equal groove.
Further, the equal length of the width of the blocking arm and draw piece.
Compared with prior art, the utility model has the advantages that：Compared to current key chain, safety is played
The effect of protection, safety switch part is only opened, can just be opened by part, 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, draw piece；3rd, by part；4th, torsion spring；5th, bottom；6th, straight spring；7th, steel ball；8th, safety switch part；9、
Pin two；10th, pin one；11st, neck；51st, circular hole one；81st, blocking arm；82nd, circular hole two.
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 the utility model discloses a kind of Novel key holder, including main part 1, draw piece 2, by part 3 and bottom 5,
Groove 31 is provided with by the lower end of part 3, the inside of groove 31 is provided with torsion spring 4, and main part 1 by part 3 by pin 1 with being vertically connected；Main part
1 upper surface, which is provided with to be used cooperatively with draw piece 2, can control the neck 11 switched by part 3, and bottom 5 is inlayed with main part 1 to be connected, described
Safety switch part 8 is provided with by the opposite main part of part 31, safety switch part 8 is rotatablely connected by pin 29 and main part, safety open
Close part 8 and be provided with blocking arm 81 close to the side of draw piece 2, blocking arm 81 is stuck in the bottom of draw piece 2, and bottom 5 is provided with circular hole 1, and steel ball 7 is stuck in
In circular hole 1, straight spring 6 is provided between steel ball 7 and main part 1, safety switch part 8 is provided with circular hole with one 51 corresponding position of circular hole
2 82.
More specifically, the diameter of the steel ball 7 is more than the diameter of circular hole 1 and circular hole 2 82.
More specifically, the bottom of bottom 5 is provided with matches the projection 52 used with main part 1.
More specifically, the part that the main part 1 overlaps with safety switch part 8 and draw piece 2, which is provided with, makes safety switch part 8 and master
The equal groove 12 of the thickness of part 1.
More specifically, the equal length of the width of the blocking arm 81 and draw piece 2.
Application method of the present utility model is as follows：Safety switch part 8 carries out positioning locking by main part Internal steel ball 7, solution
The lockup state for opening key chain pushes safety switch part 8 open outward, toward drop-down draw piece 2, you can opening press part 3, is pushed open conversely, past
Opposite direction pushes away safety switch part 8, hears that a sound safety switch part 8 of " clatter " is locked, and now draw piece can not be toward drop-down, by part 3
It can not open, it is simple in construction, it is easy to operate, it is safe, improve the security performance of key chain.
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 (5)
1. a kind of Novel key holder, including main part (1), draw piece (2), by part (3) and bottom (5), be provided with groove by part (3) lower end
(31) torsion spring (4), is provided with inside groove (31), main part (1) by part (3) by pin one (10) with being vertically connected；On main part (1)
Surface, which is provided with to be used cooperatively with draw piece (2), can control the neck (11) switched by part (3), and bottom (5) inlays company with main part (1)
Connect, it is characterised in that：The opposite main part (1) by part (3) is provided with safety switch part (8), and safety switch part (8) passes through pin
Follow closely two (9) to be rotatablely connected with main part, safety switch part (8) is provided with blocking arm (81) close to draw piece (2) side, and blocking arm (81) is stuck in drawing
Part (2) bottom, bottom (5) are provided with circular hole one (51), and steel ball (7) is stuck in circular hole one (51), between steel ball (7) and main part (1)
Provided with straight spring (6), safety switch part (8) position corresponding with circular hole one (51) is provided with circular hole two (82).
A kind of 2. Novel key holder as claimed in claim 1, it is characterised in that：The diameter of the steel ball (7) is more than circular hole one
(51) and circular hole two (82) diameter.
A kind of 3. Novel key holder as claimed in claim 1, it is characterised in that：Bottom (5) bottom is provided with and main part (1)
Match the projection (52) used.
A kind of 4. Novel key holder as claimed in claim 1, it is characterised in that：The main part (1) and safety switch part (8) and
The part that draw piece (2) overlaps, which is provided with, makes safety switch part (8) groove (12) equal with main part (1) thickness.
A kind of 5. Novel key holder as claimed in claim 1, it is characterised in that：The width of the blocking arm (81) and draw piece (2)
Equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723844.8U CN206949674U (en) | 2017-06-20 | 2017-06-20 | A kind of Novel key holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723844.8U CN206949674U (en) | 2017-06-20 | 2017-06-20 | A kind of Novel key holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206949674U true CN206949674U (en) | 2018-02-02 |
Family
ID=61385077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720723844.8U Active CN206949674U (en) | 2017-06-20 | 2017-06-20 | A kind of Novel key holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206949674U (en) |
-
2017
- 2017-06-20 CN CN201720723844.8U patent/CN206949674U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |