CN204132569U - With the safety buckle of safety lock - Google Patents
With the safety buckle of safety lock Download PDFInfo
- Publication number
- CN204132569U CN204132569U CN201420496057.0U CN201420496057U CN204132569U CN 204132569 U CN204132569 U CN 204132569U CN 201420496057 U CN201420496057 U CN 201420496057U CN 204132569 U CN204132569 U CN 204132569U
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- Prior art keywords
- box
- safety
- safety lock
- buckle
- pin thread
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- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 206010003830 Automatism Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Buckles (AREA)
Abstract
The utility model discloses a kind of safety buckle with safety lock, comprise the pin thread mutually fastened and a box, pin thread by a connection piece being arranged left elastic buckle, right elastic buckle is formed, elasticity pressing piece is provided with in box, box back of the body end is provided with safety lock head, safety lock head comprises the tapered end panel that is arranged at box surface, and tapered end panel the inner is provided with key and two locating convex blocks.The utility model arranges easy safety lock head in the structure of traditional male and female safety buckle, when not with coin or key operated rotation safety lock head, two locating convex blocks of safety lock head are between two elastic buckles of pin thread, and two elastic buckles are propped up, the elasticity pressing piece now pressing box can not make two elastic buckles inside contract, and namely pin thread cannot be extracted from box, dual fail-safe effect is reached with this, structure is simple, and easy to operate, security is high.
Description
Technical field
The utility model relates to a kind of secure latch, particularly relates to a kind of rational in infrastructure, simple to operate, the safety buckle of the band safety lock of high safety guarantee.
Background technology
Chinese Patent Application No.: 200820092706.5, disclose a kind of safety buckle, comprise box, pin thread, elastic component, press section and base plate, described elastic component is fixed on the projection of described press section, successively described press section and described base plate are put into the hollow bulb of described box again, described pin thread inserts described box and reaches fastening.Only need put forth effort on a little on described press section, just box and pin can be separated.
Chinese Patent Application No.: 201120045344.6, disclose a kind of safety buckle fettering child, more specifically to a kind of safety buckle of band two road locking, its object is that to overcome existing safety buckle too simple in the process untiing pin thread and box, make other people easily can untie the technical barrier of safety buckle, there is provided a kind of and pin thread and box separation process are divided into two steps, but it is not too loaded down with trivial details, avoid unintentionally safety buckle being untied, ensure the safety buckle of the safe Dai bis-road locking of child, comprise safety buckle, right shoulder belt bullet tongue and left shoulder belt bullet tongue, described safety buckle comprises pin thread and box, large button is provided with in described box, described large button is slidably connected by chute and little button, described little button lower end is provided with little push-button reset seat, described little push-button reset seat is connected with large button by spring, described little push-button reset seat fits with the limiting plate being positioned at bonnet bottom surface.
Foregoing invention the former be the safety buckle that common pin thread and box are interlocked, only have one safety device, child, old man can easily trip under automatism, and safety guarantee is not high, though the latter have two roads locking, complex structure, security is relatively poor.
Utility model content
The purpose of this utility model is, overcomes the above-mentioned defect of prior art, provides a kind of rational in infrastructure, simple to operate, the safety buckle of the band safety lock of high safety guarantee.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of safety buckle with safety lock, comprise the pin thread mutually fastened and a box, pin thread by a connection piece being arranged left elastic buckle, right elastic buckle is formed, elasticity pressing piece is provided with in box, box back of the body end is provided with safety lock head, and safety lock head comprises the tapered end panel that is arranged at box surface, and tapered end panel the inner is provided with key and the first locating convex block, the second locating convex block.
Key is horizontally placed on tapered end panel, and tapered end panel outer surface has blind hole, and blind hole only extends to key bottom from tapered end panel outer surface.
First locating convex block, the second locating convex block lay respectively at top, the below of key.
The top of left elastic buckle, right elastic buckle opposing end surface is equipped with locating slot, and two locating slots match when pin thread inserts box locate with first locating convex block of safety lock head the inner, the second locating convex block.
Usefulness of the present utility model is: in the structure of traditional male and female safety buckle, arrange easy safety lock head, when not with coin or key operated rotation safety lock head, two locating convex blocks of safety lock head are between two elastic buckles of pin thread, and two elastic buckles are propped up, the elasticity pressing piece now pressing box can not make two elastic buckles inside contract, and namely pin thread cannot be extracted from box, dual fail-safe effect is reached with this, structure is simple, and easy to operate, security is high.
Accompanying drawing explanation
Fig. 1 is the safety buckle stereogram of the utility model band safety lock;
Fig. 2 is pin thread, the box stereogram of the safety buckle of the utility model band safety lock;
Fig. 3 is the safety buckle explosive view of the utility model band safety lock.
Detailed description of the invention
Be further described with regard to the technical solution of the utility model below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1-Figure 3, a kind of safety buckle with safety lock described in the utility model, comprise a pin thread mutually fastened 1 and box 2, pin thread 1 by a connection piece 10 being arranged left elastic buckle 11, right elastic buckle 12 forms, elasticity pressing piece 3 is provided with in box 2, box 2 is carried on the back end and is provided with safety lock head 4, and safety lock head 4 comprises the tapered end panel 5 that is arranged at box 2 surface, and tapered end panel 5 the inner is provided with key 6 and the first locating convex block 51, second locating convex block 52.
Key 6 is horizontally placed on tapered end panel 5, and tapered end panel 5 outer surface has blind hole 50, and blind hole 50 only extends to key 6 bottom from tapered end panel 5 outer surface.
First locating convex block 51, second locating convex block 52 lays respectively at top, the below of key 6.
The top of left elastic buckle 11, right elastic buckle 12 opposing end surface is equipped with locating slot 60, and two locating slots 60 match with first locating convex block 51, second locating convex block 52 of safety lock head 5 the inner respectively when pin thread 1 inserts box 2 and locate.
Further, the structure of traditional male and female safety buckle arranges easy safety lock head 4, safety lock head 4 inserts blind hole 50 by coin or suitable key, rotation lock women's head-ornaments plate, the locating convex block of locating that matches with locating slot in the elastic buckle of pin thread 1 is departed from mated condition, press the elasticity pressing piece 3 on box 2 again, elasticity pressing piece 3 acts on elastic buckle, elastic buckle inside contracts, pin thread 1 is extracted from box 2, further, when not rotating safety lock head with coin or key, two locating convex blocks of safety lock head 4 are between two elastic buckles of pin thread 1, and two elastic buckles are propped up, the elasticity pressing piece now pressing box 2 can not make two elastic buckles inside contract, namely pin thread 1 cannot be extracted from box 2, dual fail-safe effect is reached with this.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model principle, some modification and improvement can also be made, also should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. the safety buckle with safety lock, comprise the pin thread mutually fastened and a box, pin thread by a connection piece being arranged left elastic buckle, right elastic buckle is formed, elasticity pressing piece is provided with in box, it is characterized in that: described box back of the body end is provided with safety lock head, safety lock head comprises the tapered end panel that is arranged at box surface, and tapered end panel the inner is provided with key and the first locating convex block, the second locating convex block.
2. the safety buckle of band safety lock according to claim 1, is characterized in that: described key is horizontally placed on tapered end panel, and tapered end panel outer surface has blind hole, and blind hole only extends to key bottom from tapered end panel outer surface.
3. the safety buckle of band safety lock according to claim 1, is characterized in that: described first locating convex block, the second locating convex block lay respectively at top, the below of key.
4. the safety buckle of the band safety lock according to claim 1 or 3, it is characterized in that: the top of described left elastic buckle, right elastic buckle opposing end surface is equipped with locating slot, two locating slots match when pin thread inserts box locate with first locating convex block of safety lock head the inner, the second locating convex blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496057.0U CN204132569U (en) | 2014-08-29 | 2014-08-29 | With the safety buckle of safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496057.0U CN204132569U (en) | 2014-08-29 | 2014-08-29 | With the safety buckle of safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132569U true CN204132569U (en) | 2015-02-04 |
Family
ID=52409305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496057.0U Active CN204132569U (en) | 2014-08-29 | 2014-08-29 | With the safety buckle of safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996315A (en) * | 2015-03-27 | 2016-10-12 | F·波斯托莱克 | Locking buckle |
| CN107713187A (en) * | 2017-11-02 | 2018-02-23 | 洪佳泺 | A kind of discount |
| CN107928022A (en) * | 2017-12-12 | 2018-04-20 | 浙江南泰科技有限公司 | The self-locking drop-proof buckle of police multifunctional waistband |
-
2014
- 2014-08-29 CN CN201420496057.0U patent/CN204132569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996315A (en) * | 2015-03-27 | 2016-10-12 | F·波斯托莱克 | Locking buckle |
| CN107713187A (en) * | 2017-11-02 | 2018-02-23 | 洪佳泺 | A kind of discount |
| CN107928022A (en) * | 2017-12-12 | 2018-04-20 | 浙江南泰科技有限公司 | The self-locking drop-proof buckle of police multifunctional waistband |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190805 Address after: 510850 Factory Building No. 23, Xingxing North Road, Shiling Town, Huadu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Shellrovo Luggage Co., Ltd. Address before: Room 103-4, No. 38, 81 Lane, Qingyu Road, Putuo District, Shanghai, 2003 Patentee before: Hu Yunchuan |