CN106098434B - A kind of band insurance trigger switch - Google Patents
A kind of band insurance trigger switch Download PDFInfo
- Publication number
- CN106098434B CN106098434B CN201610627268.7A CN201610627268A CN106098434B CN 106098434 B CN106098434 B CN 106098434B CN 201610627268 A CN201610627268 A CN 201610627268A CN 106098434 B CN106098434 B CN 106098434B
- Authority
- CN
- China
- Prior art keywords
- rotor
- backing pin
- trigger switch
- positioning sleeve
- shell
- 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.)
- Active
Links
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of bands to insure trigger switch, including shell and installation trigger switch inside the housing and security unit；The trigger switch includes positioning sleeve, rotor and torsional spring, is rotation connection between the rotor and positioning sleeve, the both ends of the torsional spring are separately positioned on rotor and positioning sleeve；It is provided with trigger head on the excircle of the rotor, safety groove is provided on an end face of rotor, the security unit includes backing pin, and one end of the backing pin is stretched into the safety groove, and backing pin can be axially disengaging the shell along it.The trigger switch structure of band insurance, the setting of backing pin structure make to increase safety guarantee for triggering link.
Description
Technical field
The present invention relates to a kind of mechanical trigger switch structures, especially a kind of band insurance trigger switch field.
Background technology
Trigger switch on the market is all largely electricity triggering or simple button triggering, and failure rate is higher, and without
There is safety device, is not suitable for certain occasions particularly severe to reliability requirement.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of band insurance, reliable trigger
Trigger switch.
Technical solution：To achieve the above object, band of the invention insures trigger switch, including shell and is mounted on shell
Internal trigger switch and security unit；The trigger switch includes positioning sleeve, rotor and torsional spring, the rotor and positioning sleeve
Between for rotation connection, the both ends of the torsional spring be separately positioned on rotor on positioning sleeve；It is arranged on the excircle of the rotor
There is trigger head, is provided with safety groove on an end face of rotor, the security unit includes backing pin, and one end of the backing pin is stretched into
In the safety groove, and backing pin can be axially disengaging the shell along it.The setting of the backing pin structure makes the trigger architecture more
Safety, and controllability is increased for its trigger action, compensate for the dangerous uncontrollable drawback of common trigger architecture.
Further, the security unit further includes spring, gland and insert-pull pin, and the backing pin carries the shaft shoulder, described
Spring is pressed between the shaft shoulder of the backing pin and the positioning sleeve, and the backing pin is pressed in the shell by the gland, described
Insert-pull pin fixes gland on the shell.
Further, the trigger switch further includes auxiliary positioning needle, and the first auxiliary positioning is provided on the positioning sleeve
Hole, is provided with the second auxiliary positioning hole on the rotor, and in assembling process, the auxiliary positioning needle can penetrate the first auxiliary simultaneously
Relative rotation between location hole and the second auxiliary positioning hole limitation rotor and positioning sleeve.
Advantageous effect：A kind of band of the present invention insures trigger switch, and the design of unique backing pin structure makes the trigger architecture
It is more safe, and controllability is increased for its trigger action, compensate for the dangerous uncontrollable drawback of common trigger architecture.
Description of the drawings
Attached drawing 1 is the structure chart with insurance trigger switch；
Attached drawing 2 is the structure chart of trigger switch.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
A kind of band as described in Fig. 1 insures trigger switch, including shell 1 and the triggering inside shell 1 are opened
Close 2 and security unit 3；As shown in Fig. 2, the trigger switch 2 include positioning sleeve 21, rotor 22 and torsional spring 23, described turn
It is rotation connection between son 22 and positioning sleeve 21, the both ends of the torsional spring 23 are separately positioned on rotor 22 and positioning sleeve 21；Institute
It states and is provided with trigger head 24 on the excircle of rotor 22, safety groove, the security unit 3 are provided on an end face of rotor 22
Including backing pin 31, one end of the backing pin 31 is stretched into the safety groove, and backing pin 31 can be axially disengaging the shell 1 along it.
The security unit 3 further includes spring 32, gland 33 and insert-pull pin 34, and the backing pin 31 carries the shaft shoulder, described
Spring 32, which is pressed in, makes backing pin 31 have becoming along its axial direction abjection shell 1 between the shaft shoulder of the backing pin 31 and the positioning sleeve 21
The backing pin 31 is pressed in the shell 1 by gesture, the gland 33, and gland 33 is fixed on shell 1 by the insert-pull pin 34.
The trigger switch 2 further includes auxiliary positioning needle 25, and the first auxiliary positioning hole, institute are provided on the positioning sleeve 21
It states and is provided with the second auxiliary positioning hole on rotor 22, in assembling process, the auxiliary positioning needle 25 can penetrate the first auxiliary simultaneously
Relative rotation between location hole and the second auxiliary positioning hole limitation rotor 22 and positioning sleeve 21.It is stretched by one end of backing pin 31
After entering in the safety groove, pilot pin 25 is extracted.It can prevent so dangerous caused by neglecting in assembling process.
A kind of band of the present invention insures trigger switch, and the design of unique backing pin structure makes the trigger architecture more pacify
Entirely, and for its trigger action controllability is increased, compensates for the dangerous uncontrollable drawback of common trigger architecture.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of band insures trigger switch, it is characterised in that：It is opened including shell (1) and mounted on the internal triggering of shell (1)
Close (2) and security unit (3)；The trigger switch (2) includes positioning sleeve (21), rotor (22) and torsional spring (23), described turn
It is rotation connection between sub (22) and positioning sleeve (21), the both ends of the torsional spring (23) are separately positioned on rotor (22) and positioning sleeve
(21) on；It is provided with trigger head (24) on the excircle of the rotor (22), insurance is provided on an end face of rotor (22)
Slot, the security unit (3) include backing pin (31), and one end of the backing pin (31) is stretched into the safety groove, and backing pin (31)
The shell (1) can be axially disengaging along it；
The security unit (3) further includes spring (32), gland (33) and insert-pull pin (34), and the backing pin (31) carries axis
Shoulder, the spring (32) are pressed between the shaft shoulder of the backing pin (31) and the positioning sleeve (21), and the gland (33) will be described
Backing pin (31) is pressed in the shell (1), and gland (33) is fixed on shell (1) by the insert-pull pin (34).
2. a kind of band according to claim 1 insures trigger switch, it is characterised in that：The trigger switch (2) further includes
Auxiliary positioning needle (25) is provided with the first auxiliary positioning hole on the positioning sleeve (21), second is provided on the rotor (22)
Auxiliary positioning hole, in assembling process, the auxiliary positioning needle (25) can penetrate the first auxiliary positioning hole and the second auxiliary simultaneously
Location hole limits the relative rotation between rotor (22) and positioning sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627268.7A CN106098434B (en) | 2016-08-02 | 2016-08-02 | A kind of band insurance trigger switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627268.7A CN106098434B (en) | 2016-08-02 | 2016-08-02 | A kind of band insurance trigger switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106098434A CN106098434A (en) | 2016-11-09 |
| CN106098434B true CN106098434B (en) | 2018-08-28 |
Family
ID=57453642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610627268.7A Active CN106098434B (en) | 2016-08-02 | 2016-08-02 | A kind of band insurance trigger switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106098434B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052941A (en) * | 1989-12-07 | 1991-07-10 | 埃斯塔勒国立制造股份有限公司 | Multiple use grenade |
| CN102374831A (en) * | 2010-08-11 | 2012-03-14 | 义高潮 | Safety mechanism of grenade fuse |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1703434B1 (en) * | 1968-05-18 | 1972-02-03 | Tampella Oy Ab | Wedge lock for guns |
| CN104567536B (en) * | 2015-01-22 | 2016-02-17 | 湖北三江航天红林探控有限公司 | A kind of percussion sparking gear |
| CN205881736U (en) * | 2016-08-02 | 2017-01-11 | 江苏永康机械有限公司 | Area insurance trigger switch |
-
2016
- 2016-08-02 CN CN201610627268.7A patent/CN106098434B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052941A (en) * | 1989-12-07 | 1991-07-10 | 埃斯塔勒国立制造股份有限公司 | Multiple use grenade |
| CN102374831A (en) * | 2010-08-11 | 2012-03-14 | 义高潮 | Safety mechanism of grenade fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106098434A (en) | 2016-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214203 16 Xing Li Road, Yixing economic and Technological Development Zone, Wuxi, Jiangsu Patentee after: Jiangsu Yongkang Intelligent Defense Technology Co.,Ltd. Address before: 214203 16 Xing Li Road, Yixing economic and Technological Development Zone, Wuxi, Jiangsu Patentee before: JIANGSU YONGKANG MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |