CN209510797U - A kind of bayonet unit - Google Patents
A kind of bayonet unit Download PDFInfo
- Publication number
- CN209510797U CN209510797U CN201821964831.0U CN201821964831U CN209510797U CN 209510797 U CN209510797 U CN 209510797U CN 201821964831 U CN201821964831 U CN 201821964831U CN 209510797 U CN209510797 U CN 209510797U
- Authority
- CN
- China
- Prior art keywords
- snap
- buckle
- gauge
- lever
- shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of bayonet units, it include: buckle shell, notch, snap tab, shaft, wind spring, snap-gauge, buckle core, buckle slot, bayonet lock, card slot, spring, lever, button, mounting hole, the utility model is when needing bayonet unit to lock, by lower button, apply a power at the driving end of lever, bayonet lock movement is driven by lever, bayonet lock is set to be detached from the card slot on snap-gauge, wind spring is packed up automatically under the contractility of itself, shaft and snap tab is driven to rotate simultaneously, buckle slot is just stuck on locking machine.When opening bayonet unit, buckle core is rotated clockwise, the rotation axis for buckling core drives snap-gauge to rotate down, while tensing wind spring, and wind spring drives shaft rotation, turns to upright state with the snap tab of shaft one, buckle slot is opened；Meanwhile being caught in card slot by the bayonet lock that spring is applied with compressive pre-stress, prevent snap-gauge from moving upwards, the utility model is portable simple and practical.
Description
Technical field
The utility model relates to Machine Design manufacturing fields, and in particular to a kind of bayonet unit.
Background technique
Bayonet unit is applied in industrialized production usually as locking device, and most of buckle is using rivet rivet clasp
Two formation of lots steel discs form, therefore volume is big and heavy, it has not been convenient to it carries, it is how that the portable structure of click-on design manufacture is simple
It is a technical problem for needing to solve in current daily life and industrial production.
Summary of the invention
The purpose of this utility model is to provide a kind of bayonet unit, overcome original bayonet unit in locking volume compared with
Greatly, it has not been convenient to the technical issues of carrying.
The utility model adopts the following technical solution: a kind of bayonet unit, comprising: buckle shell, notch, snap tab, shaft,
Wind spring, snap-gauge, buckle core, buckle slot, bayonet lock, card slot, spring, lever, button, mounting hole；
The buckle shell is provided with buckle core, shaft, snap tab, wind spring, snap-gauge, lever, spring and bayonet lock；
The wind spring is wrapped in shaft, and the inner end of the wind spring is fixed in shaft, one end connection of outer end and snap-gauge, can
To be to be fixedly connected, it is also possible to be flexibly connected, wind spring can move up and down with snap-gauge and be stretched.The other end and buckle core of snap-gauge
Hingedly, it and can be moved downward with the rotation of buckle core；
The snap tab is fixed in shaft, and buckle shell is stretched out in one end of snap tab, is set on the extension end of snap tab
There is buckle slot；The notch rotated for snap tab is equipped on buckle shell and at the extension end of corresponding snap tab；
For the fixed pivot of lever on buckle shell, which is arranged in the middle position of lever, and one end of lever is driving
End, bayonet lock are fixed on the other end of lever, and snap-gauge is equipped with the multiple uniformly distributed distributions being arranged on snap-gauge being used cooperatively with bayonet lock
Card slot, bayonet lock can be inserted into the card slot on snap-gauge, have the function that the double-deck braking, spring setting bayonet lock and buckle shell it
Between, spring applies the compressive pre-stress for being caught in card slot to bayonet lock；
Button is equipped on the driving end of lever, which stretches out outside buckle shell, is additionally provided with mounting hole on buckle shell, blocks
The two sides of mounting hole are arranged in button core and lever；
The utility model has an advantageous effect in that, when bayonet unit being needed to lock, by lower button, at the driving end of lever
Apply a power, bayonet lock movement is driven by lever, bayonet lock is made to be detached from the card slot on snap-gauge, wind spring is automatic under the contractility of itself
It packs up, while shaft and snap tab being driven to rotate, buckle slot is just stuck on locking machine.When opening bayonet unit, turn clockwise
Dynamic buckle core, the rotation axis for buckling core drives snap-gauge to rotate down, while tensing wind spring, and wind spring drives shaft rotation, with shaft
The snap tab of one turns to upright state, and buckle slot is opened；Meanwhile card slot is caught in by the bayonet lock that spring is applied with compressive pre-stress
It is interior, prevent snap-gauge from moving upwards, the utility model is portable simple and practical.
Detailed description of the invention
Fig. 1 is the internal structure main view of the utility model；
Fig. 2 is the structural side view of the utility model；
In figure: 1, buckle shell, 2, notch, 3, snap tab, 4, shaft, 5, wind spring, 6, snap-gauge, 7, buckle core, 8, buckle slot,
9, bayonet lock, 10, card slot, 11, spring, 12, lever, 13, button, 14, mounting hole.
Specific embodiment
Specific embodiment of the utility model is described in detail below in conjunction with technical solution and attached drawing.
Embodiment: as shown in Fig.1 and Fig.2, a kind of bayonet unit, comprising: buckle shell 1, notch 2, snap tab 3, shaft 4, volume
Spring 5, snap-gauge 6, buckle core 7, buckle slot 8, bayonet lock 9, card slot 10, spring 11, lever 12, button 13, mounting hole 14；
The buckle shell 1 is provided with buckle core 7, shaft 4, snap tab 3, wind spring 5, snap-gauge 6, lever 12, spring 11 and card
Pin 9；
The wind spring 5 is wrapped in shaft 4, and the inner end of the wind spring 5 is fixed in shaft 4, and one end of outer end and snap-gauge 6 connects
It connects, may be a fixed connection, be also possible to be flexibly connected, wind spring 5 can move up and down with snap-gauge 6 and be stretched.The other end of snap-gauge 6
It is hinged with buckle core 7, and can be moved downward with the rotation of buckle core 7；
The snap tab 3 is fixed in shaft 4, and buckle shell 1, the extension end of snap tab 3 are stretched out in one end of snap tab 3
It is equipped with buckle slot 8；The notch 2 rotated for snap tab 3 is equipped on buckle shell 1 and at the extension end of corresponding snap tab 3；
The fixed pivot of the lever 12 is on buckle shell 1, which is arranged in the middle position of lever 12, lever 12
One end is driving end, and bayonet lock 9 is fixed on the other end of lever 12, and snap-gauge 6 is equipped with the setting being used cooperatively with bayonet lock 9 in snap-gauge 6
On multiple card slots 10 being uniformly distributed, bayonet lock 9 can be inserted into the card slot 10 on snap-gauge 6, have the function that the double-deck braking, bullet
For the setting of spring 11 between bayonet lock 9 and buckle shell 1, spring 11 applies the compressive pre-stress for being caught in card slot 10 to bayonet lock 9；
Button 13 is equipped on the driving end of lever 12, which stretches out outside buckle shell 1, is additionally provided on buckle shell 1
Mounting hole 14, buckles core 7 and the two sides of mounting hole 14 are arranged in lever 12；
Current embodiment require that, by lower button 13, applying a power at the driving end of lever 12, by thick stick when bayonet unit locks
Bar 12 drives bayonet lock 9 to move, and bayonet lock 9 is made to be detached from the card slot 10 on snap-gauge 6, and wind spring 5 is packed up automatically under the contractility of itself, together
When drive shaft 4 and snap tab 3 to rotate, buckle slot 8 is just stuck on locking machine.When opening bayonet unit, card is rotated clockwise
Core 7 is detained, the rotation axis of buckle core 7 drives snap-gauge 6 to rotate down, while tensing wind spring 5, and wind spring 5 drives shaft 4 to rotate, and turns
The snap tab 3 of 4 one of axis turns to upright state, and buckle slot 8 is opened；Meanwhile the bayonet lock 9 of compressive pre-stress is applied with by spring 11
It is caught in card slot 10, snap-gauge 6 is prevented to move upwards.
The above, only specific embodiment of the utility model cannot limit the range that utility model is implemented, institute with it
With the displacement of its equivalent assemblies, or according to equivalent variations made by the utility model patent protection scope and modification, should all still fall within
The scope that the utility model is covered.
Claims (3)
1. a kind of bayonet unit characterized by comprising buckle shell, notch, snap tab, shaft, wind spring, snap-gauge, buckle core,
Buckle slot, bayonet lock, card slot, spring, lever, button, mounting hole；
The buckle shell is provided with buckle core, shaft, snap tab, wind spring, snap-gauge, lever, spring and bayonet lock；
The wind spring is wrapped in shaft, and the inner end of wind spring is fixed in shaft, the outer end of wind spring and one end of snap-gauge fix or
It is flexibly connected, the other end and buckle core of snap-gauge are hinged；
The snap tab is fixed in shaft, and buckle shell is stretched out in one end of snap tab, and the extension end of snap tab is equipped with card
Catching groove is equipped with the notch rotated for snap tab on buckle shell and at the extension end of corresponding snap tab.
2. bayonet unit according to claim 1, which is characterized in that the fixed pivot in the lever middle position is buckling
On shell, one end of lever is driving end, and bayonet lock is fixed on the other end of lever, and snap-gauge is equipped with to exist with the setting that bayonet lock is used cooperatively
Multiple card slots being uniformly distributed on snap-gauge, bayonet lock can be inserted into the card slot on snap-gauge, spring setting bayonet lock and buckle shell it
Between.
3. bayonet unit according to claim 2, which is characterized in that the driving end of the lever is equipped with button, button
It stretches out outside buckle shell, buckles and be additionally provided with mounting hole on shell, buckle core and the two sides of mounting hole are arranged in lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964831.0U CN209510797U (en) | 2018-11-27 | 2018-11-27 | A kind of bayonet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821964831.0U CN209510797U (en) | 2018-11-27 | 2018-11-27 | A kind of bayonet unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510797U true CN209510797U (en) | 2019-10-18 |
Family
ID=68191077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821964831.0U Expired - Fee Related CN209510797U (en) | 2018-11-27 | 2018-11-27 | A kind of bayonet unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510797U (en) |
-
2018
- 2018-11-27 CN CN201821964831.0U patent/CN209510797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20201127 |