CN106088820A - A kind of be easy to key-ring with the use of key - Google Patents
A kind of be easy to key-ring with the use of key Download PDFInfo
- Publication number
- CN106088820A CN106088820A CN201610612033.0A CN201610612033A CN106088820A CN 106088820 A CN106088820 A CN 106088820A CN 201610612033 A CN201610612033 A CN 201610612033A CN 106088820 A CN106088820 A CN 106088820A
- Authority
- CN
- China
- Prior art keywords
- key
- hole
- shrinkage pool
- square
- round
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
Abstract
The invention discloses a kind of be easy to key-ring with the use of key.Key includes the shank of the key and key bit, the middle and upper part of the shank of the key is provided with round tube hole, the present invention is mainly characterized by: the middle part of the shank of the key upper end is provided with the square hole communicated with round tube hole, the right-hand member wall thickness of square hole is arranged with the most curved right round shrinkage pool, and the wall thickness of right round shrinkage pool left upper end is arranged with the bar hole communicated；Being provided with the most curved cylinder in right round shrinkage pool, square column inserts in square groove after being passed down through bar hole, and square column exposes the upper end of bar hole and is provided with spheroid；The right-hand member of cylinder is provided with compression spring；The left end wall thickness of square hole is arranged with the left round shrinkage pool corresponding with right round shrinkage pool.The present invention is both easy to be located in key-ring, also allows for taking off from key-ring, simple in construction, practicality.
Description
Technical field
The present invention relates to key technical field, a kind of be easy to key-ring with the use of key.
Background technology
Existing key includes the shank of the key and integrated key bit, and the middle and upper part of the shank of the key is provided with for wearing key
The round tube hole of circle.The key of this structure is both difficult to be located in key-ring, is not easy to take off from key-ring.
Summary of the invention
Present invention aim to address the deficiencies in the prior art, it is provided that one is both easy to be located in key-ring, also allow for
The key taken off from key-ring, simple in construction, practicality.
The technical scheme is that manufacture and design a kind of be easy to key-ring with the use of key, described key case
Including the shank of the key and integrated key bit, the middle and upper part of described the shank of the key is provided with the round tube hole for wearing key-ring, this
Bright is mainly characterized by: the middle part of described the shank of the key upper end is provided with the square hole communicated with round tube hole, the width dimensions of described square hole
Less than round tube hole internal diameter but more than the gauge of key-ring, the right-hand member wall thickness of square hole is arranged with in the depth direction in arc
The right round shrinkage pool of shape, the wall thickness of described right round shrinkage pool left upper end is arranged with the bar hole communicated, the broad-ruler of described bar hole
The very little internal diameter less than right round shrinkage pool.
Being provided with the most curved cylinder in described right round shrinkage pool, the upper right side of described cylinder is provided with square
Groove, square column inserts in square groove after being passed down through bar hole and uses strong viscose glue gluing fixing, and square column exposes the upper end of bar hole
Being provided with integrated spheroid, the diameter of described spheroid is more than the width dimensions of square groove.
The right-hand member of described cylinder is provided with compression spring.
The left end wall thickness of described square hole is arranged with the left round shrinkage pool corresponding with right round shrinkage pool, finger push-and-pull spheroid to the right
Time, the upper end of round tube hole is opening-wide state, unclamps finger, and under the elastic force effect of compression spring, it is recessed that cylinder inserts left circle to the left
In hole, the upper end making round tube hole is closure state.
Due to the fact that employing said structure, be both easy to be located in key-ring, also allow for taking off from key-ring, structure
Simply, practical.
Accompanying drawing explanation
The concrete structure of the present invention is given by below example and accompanying drawing thereof.
Fig. 1 is the structural representation of the concrete structure of the present invention.
1-round tube hole in figure, 2-the shank of the key, the left round shrinkage pool of 3-, 4-square hole, 5-bar hole, 6-spheroid, 7-square column, the right circle of 8-
Shrinkage pool, 9-compression spring, 10-square groove, 11-cylinder, 12-key bit.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment: as it is shown in figure 1, manufacture and design a kind of be easy to key-ring with the use of key, key includes key
Handle 2 and integrated key bit 12, the middle and upper part of the shank of the key 2 is provided with the round tube hole 1 for wearing key-ring, the master of the present invention
Wanting the feature to be: the middle part of the shank of the key 2 upper end is provided with the square hole 4 communicated with round tube hole 1, the width dimensions of square hole 4 is less than round tube hole 1
Internal diameter but more than the gauge of key-ring, the right-hand member wall thickness of square hole 4 is arranged with the most curved right circle
Shrinkage pool 8, the wall thickness of right round shrinkage pool 8 left upper end is arranged with the bar hole 5 communicated, and the width dimensions of bar hole 5 is recessed less than right circle
The internal diameter in hole 8.
Being provided with the most curved cylinder 11 in right round shrinkage pool 8, the upper right side of cylinder 11 is provided with square groove 10,
In square column 7 inserts square groove 10 after being passed down through bar hole 5 and use strong viscose glue gluing fixing, square column 7 exposes the upper of bar hole 5
End is provided with integrated spheroid 6, and the diameter of spheroid 6 is more than the width dimensions of square groove 10.
The right-hand member of cylinder 11 is provided with compression spring 9.
The left end wall thickness of square hole 4 is arranged with the left round shrinkage pool 3 corresponding with right round shrinkage pool 8, finger push-and-pull spheroid 6 to the right
Time, the upper end of round tube hole 1 is opening-wide state, unclamps finger, and under the elastic force effect of compression spring 9, cylinder 11 inserts a left side to the left
In circle shrinkage pool 3, the upper end making round tube hole 1 is closure state.
The working condition of the present invention is: when need to the present invention be located in key-ring, finger push-and-pull spheroid to the right, round tube hole
Upper end be opening-wide state, then unclamp finger, under the elastic force effect of compression spring, cylinder inserts in left round shrinkage pool to the left,
The upper end making round tube hole is closure state, can the present invention be fastened in key-ring.
When need to the present invention be taken off from key-ring, finger push-and-pull spheroid to the right, the upper end of round tube hole is opening-wide state, i.e.
Easily the present invention can be taken off from key-ring.
Claims (1)
1. be easy to key-ring with the use of a key, described key includes the shank of the key (2) and integrated key bit
(12), the middle and upper part of described the shank of the key (2) is provided with the round tube hole (1) for wearing key-ring, it is characterised in that: described the shank of the key
(2) middle part of upper end is provided with the square hole (4) communicated with round tube hole (1), and the width dimensions of described square hole (4) is less than round tube hole (1)
Internal diameter but more than the gauge of key-ring, the right-hand member wall thickness of square hole (4) is arranged with the most curved right side
Circle shrinkage pool (8), the wall thickness of described right round shrinkage pool (8) left upper end is arranged with the bar hole (5) communicated, described bar hole (5)
Width dimensions is less than the internal diameter of right round shrinkage pool (8)；
The most curved cylinder (11), the upper right side of described cylinder (11) it is provided with in described right round shrinkage pool (8)
Being provided with square groove (10), square column (7) is passed down through in bar hole (5) inserts square groove (10) afterwards and uses strong viscose glue gluing solid
Fixed, square column (7) exposes the upper end of bar hole (5) and is provided with integrated spheroid (6), and the diameter of described spheroid (6) is more than square
The width dimensions of groove (10)；
The right-hand member of described cylinder (11) is provided with compression spring (9)；
The left end wall thickness of described square hole (4) is arranged with the left round shrinkage pool (3) corresponding with right round shrinkage pool (8), and finger pushes away to the right
During lifting the ball body (6), the upper end of round tube hole (1) is opening-wide state, unclamps finger, under the elastic force effect of compression spring (9), and cylinder
(11) inserting to the left in left round shrinkage pool (3), the upper end making round tube hole (1) is closure state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612033.0A CN106088820A (en) | 2016-07-31 | 2016-07-31 | A kind of be easy to key-ring with the use of key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612033.0A CN106088820A (en) | 2016-07-31 | 2016-07-31 | A kind of be easy to key-ring with the use of key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106088820A true CN106088820A (en) | 2016-11-09 |
Family
ID=57479398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612033.0A Pending CN106088820A (en) | 2016-07-31 | 2016-07-31 | A kind of be easy to key-ring with the use of key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106088820A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606417A (en) * | 2018-07-09 | 2018-10-02 | 杨国华 | A kind of annulus clamping device |
-
2016
- 2016-07-31 CN CN201610612033.0A patent/CN106088820A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606417A (en) * | 2018-07-09 | 2018-10-02 | 杨国华 | A kind of annulus clamping device |
| CN108606417B (en) * | 2018-07-09 | 2021-04-20 | 安徽新大陆特种涂料有限责任公司 | Ring clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |