CN207237094U - Glass breaker - Google Patents
Glass breaker Download PDFInfo
- Publication number
- CN207237094U CN207237094U CN201721205691.4U CN201721205691U CN207237094U CN 207237094 U CN207237094 U CN 207237094U CN 201721205691 U CN201721205691 U CN 201721205691U CN 207237094 U CN207237094 U CN 207237094U
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- shaft
- hammer
- shell
- locking bar
- locking
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Abstract
The utility model discloses glass breaker, belong to vehicle escape device technical field, destroyer includes shell, has the pounder of rotary freedom by the shaft set inside the shell, the pounder includes the striking rod being fixedly connected with shaft, the hammer being fixedly connected with striking rod, N layers of torque spring are provided with the shaft, the destroyer further includes the retaining mechanism for fixing hammer, it is important to：The retaining mechanism includes locking gear, the slip locking bar of setting on the shell being fixedly connected with shaft, and the teeth for sliding locking bar and locking gear are clamped the retaining mechanism for being formed as hammer.Slide to be clamped between locking bar and locking gear and lock, it is possible to prevente effectively from hammer is opened due to neglectful collision, more securely and reliably, it can realize the purpose of fast-escape, opposite direction is only needed to rotate locking gear when greatly reducing the generation of tragedy, and resetting, it is time saving and energy saving.
Description
Technical field
The utility model belongs to vehicle escape device technical field, is related to glass breaker.
Background technology
In order to make the passenger on car vehicle occur fire or it is overboard when emergency when can be with fast-escape, glass
The application of destroyer is more and more extensive.But the retaining mechanism security of existing glass breaker is poor, causes hammer easily
It is opened because of neglectful collision, glass for vehicle window is crushed, causes unnecessary economic loss, once and hammer quilt
Open, it is desirable to it is locked again extremely difficult, it is time-consuming and laborious.
The content of the invention
The defects of the utility model is in order to overcome the prior art, devises glass breaker, slides locking bar and locking gear
Between be clamped locking, it is possible to prevente effectively from hammer due to it is neglectful collision and be opened, more securely and reliably, it is possible to achieve
The purpose of fast-escape, greatly reduces the generation of tragedy, and need to only rotate locking gear during reset, time saving and energy saving.
The concrete technical scheme that the utility model is taken is：Glass breaker, including shell, by setting inside the shell
Shaft there is the pounder of rotary freedom, striking rod that the pounder includes being fixedly connected with shaft, consolidate with striking rod
Surely the hammer connected, N layers of torque spring are provided with the shaft, and the destroyer is further included for fixing hammer
Retaining mechanism, it is important to：The retaining mechanism includes locking gear, the cunning of setting on the shell being fixedly connected with shaft
Dynamic locking bar, the teeth for sliding locking bar and locking gear are clamped the retaining mechanism for being formed as hammer.
Protective cover is provided with the outer shell outer wall, thrust spring is provided with protective cover, slides locking bar through protection
Cover and thrust spring is set on its shaft, slide locking bar and be fixed with lock tongue close to one end of locking gear, it is another to slide locking bar
End is provided with release lever, and lock tongue diameter is more than slide lock shank diameter, and lock tongue is by thrust spring and the teeth card of locking gear
Connect the retaining mechanism for being formed as hammer.
The release lever is to be fixed on the draw ring of slide lock rod end head or the foldable handle hinged with sliding locking bar.
The via that central angle is α, 360 ° of 108 °≤α ＜, the cross sectional shape and mistake of shaft are offered on the striking rod
The shape in hole matches, and shaft is interspersed in the via and is fixedly connected with striking rod.
Reset socket is provided with the locking gear end face.
The shaft set inside the shell is limited in shell both sides by e types snap ring, locking gear respectively.
The torsion input terminal of the N layer torque springs is fixedly connected with shell, the torsion output terminal extension of torque spring
One end for being connected to striking rod with hammer is simultaneously in contact with striking rod, and the contact point of torque spring and striking rod is located remotely from
The side of hammer impact point.
N is the integer more than or equal to 1 in the N layer torque springs.
The beneficial effects of the utility model are：Under normal circumstances, the teeth clamping for sliding locking bar and locking gear is locked, this
When hammer be located at enclosure, when cause danger need broken glass when, pull slide locking bar, make slip locking bar and locking teeth
Wheel separation, hammer rotate to the opening and glass contact of shell, by glass breaking, after the completion of crushing, opposite direction rotation lock
Tight gear, makes locking gear return to initial position, and hammer returns to enclosure, promote slide locking bar make slip locking bar with
Locking gear clamping locking, it is simple in structure, it is easy to operate, it is possible to achieve the purpose of fast-escape, greatly reduces tragedy
Occur.Slide to be clamped between locking bar and locking gear and lock, it is possible to prevente effectively from hammer is beaten due to neglectful collision
Open, more securely and reliably, and opposite direction rotation lock gear when resetting, it is time saving and energy saving so that glass breaker can be with
Recycling, has saved cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is in structure diagram during different conditions for hammer in the utility model.
Fig. 4 is the structure diagram of striking rod in Fig. 3.
In attached drawing, 1 represents shell, and 2 represent shaft, and 2-1 represents e type snap rings, and 3 represent striking rod, and 4 represent hammer, 5 generations
Table locking gear, 5-1, which is represented, resets socket, and 6 represent slip locking bar, and 7 represent protective cover, and 8 represent lock tongue, and 9 represent release lever,
10 represent thrust spring, and 11 represent torque spring, and 11-1 represents torsion input terminal, and 11-2 represents torsion output terminal, and 12 represented
Hole.
Embodiment
Elaborate below in conjunction with the accompanying drawings with specific embodiment to the utility model：
Specific embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, glass breaker, including shell 1, by shell 1
The shaft 2 of setting have rotary freedom pounder, the pounder include be fixedly connected with shaft 2 striking rod 3, with hitting
The hammer 4 that bar 3 is fixedly connected is beaten, is provided with N layers of torque spring 11 in the shaft 2, the destroyer further includes use
In the retaining mechanism of fixed hammer 4, locking gear 5 that the retaining mechanism includes being fixedly connected with shaft 2, be arranged on it is outer
Slip locking bar 6 on shell 1, the teeth for sliding locking bar 6 and locking gear 5 are clamped the retaining mechanism for being formed as hammer 4.
As to further improvement of the utility model, protective cover 7 is provided with 1 outer wall of shell, is provided with protective cover 7
Thrust spring 10, slides locking bar 6 and is set in through protective cover 7 and thrust spring 10 on its shaft, slides locking bar 6 close to locking teeth
One end of wheel 5 is fixed with lock tongue 8, slides 6 other end of locking bar and is provided with release lever 9, it is straight that 8 diameter of lock tongue is more than slip locking bar 6
Footpath, lock tongue 8 are formed as the retaining mechanism of hammer 4 by the clamping of the teeth of thrust spring 10 and locking gear 5.Utilize protective cover
7 cover locking bar 6 is slided, and can prevent that sliding locking bar 6 is collided with damage, more securely and reliably.It can increase cunning using lock tongue 8
The contact area of dynamic locking bar 6 and locking gear 5, when locking, are more safe and reliable, when lock tongue 8 is separated with locking gear 5, push away
Power spring 10 can play cushioning effect, crush after the completion of, under the action of thrust spring 10, lock tongue 8 can automatically reset with
The clamping locking of locking gear 5, it is time saving and energy saving.Release lever 9 is the draw ring or and slide lock for being hingeably secured to slide 6 termination of locking bar
The hinged foldable handle of bar 6, by release lever 9, when operation is convenient to be grasped, and release lever 9 can also play it is spacing
Effect, prevents from sliding in the fully-inserted protective cover 7 of locking bar 6 and influencing the normal use of destroyer.
As to further improvement of the utility model, as shown in figure 4, offering the via that central angle is α on striking rod 3
360 ° of 12,108 °≤α ＜, the shape of the cross sectional shape and via 12 of shaft 2 match, and shaft 2 is interspersed in the via 12 simultaneously
Be fixedly connected with striking rod 3, this structure can prevent from relatively rotating between striking rod 3 and shaft 2, ensure shaft 2 with
The fricton-tight connection of striking rod 3, more securely and reliably.
, will during reset as to further improvement of the utility model, being provided with reset socket on 5 end face of locking gear
Reset screw rod insertion to reset in socket, rotate and reset screw rod, locking gear 5 is returned to initial position, when not used will be multiple
Position screw rod is extracted, simple in structure, easy to operate.Reset socket is polygon, such as triangle, regular hexagon, can anti-rotation stop
Reset when dynamic and relatively rotate between screw rod and reset socket, it is preferably regular hexagon to reset socket, the corresponding reset used
Screw rod is die nut.
As to further improvement of the utility model, the shaft 2 set in shell 1 is respectively by e type snap rings
2-1, locking gear 5 are limited in 1 both sides of shell.By the both sides position limiting structure, avoid shaft 2 that play occurs, ensure equipment
It is safe and reliable to use.
Fix and connect with shell 1 as the torsion input terminal 11-1 to further improvement of the utility model, torque spring 11
Connect, the torsion output terminal 11-2 of torque spring 11 extend to one end that striking rod 3 is connected with hammer 4 and with 3 phase of striking rod
The contact point of contact, torque spring 11 and striking rod 3 is located remotely from the side of 4 impact point of hammer.When lock tongue 8 and locking gear
After 5 separation, under the elastic force effect of torque spring 11, striking rod 3 can be automatically and quickly to the opening of shell 1 with hammer 4
Direction rotates, while drives locking gear 5 to rotate, and torque spring 11 considerably increases the hitting power of hammer 4 and hits
Beat speed, it is ensured that glass breaking can be saved the time by once-through operation, can be that the more time is striven in escape.Torque spring 11
It is an integral structure and is set along the axisymmetrical of striking rod 3, makes 3 stress of striking rod more balanced.N in N layers of torque spring 11
For the integer more than or equal to 1, the number of plies of torque spring 11 can be set according to the size of required elastic force, preferably meet to use need
Ask.
The utility model is when specifically used：Under normal circumstances, lock tongue 8 and the teeth clamping of locking gear 5 are locked, and are such as schemed
Shown in 2, hammer 4 is located at position shown in dotted lines in Figure 3 at this time, when cause danger need broken glass when, hold unlock hand
Handle 9, pulls out and slides locking bar 6, lock tongue 8 is separated with locking gear 5, under the action of torque spring 11, striking rod 3 is with hitting
Playing hammer 4 can automatically and quickly rotate clockwise, as shown in figure 3, drive locking gear 5 to rotate clockwise at the same time, hammer 4
The opening and glass contact of shell 1 are rotated to, by glass breaking, after the completion of crushing, screw rod insertion will be resetted and resetted in socket,
Spinning reduction screw rod counterclockwise, resets screw rod and drives 5 opposite direction of locking gear to rotate, make locking gear 5 and torque spring 11 all
Initial position is returned to, striking rod 3 and hammer 4 are all returned to inside shell 1, are then unclamped release lever 9, are slided locking bar 6
It is close to locking gear 5 under the impetus of thrust spring 10, lock tongue 8 is automatically reset, lock tongue 8 is clamped with locking gear 5
Locking, it is simple in structure, it is easy to operate, securely and reliably, it is possible to achieve the purpose of fast-escape, greatly reduces the generation of tragedy, and
And only need opposite direction to rotate locking gear 5 when resetting, it is time saving and energy saving so that glass breaker can reuse, and save
Cost.
Claims (8)
1. glass breaker, including shell (1), impact of the shaft (2) with rotary freedom by the setting in shell (1)
Device, the pounder include the striking rod (3) being fixedly connected with shaft (2), the hammer (4) being fixedly connected with striking rod (3),
N layers of torque spring (11) are provided with the shaft (2), the destroyer further includes the lock for fixing hammer (4)
Tight mechanism, it is characterised in that：The retaining mechanism include be fixedly connected with shaft (2) locking gear (5), be arranged on shell
(1) the slip locking bar (6) on, the teeth for sliding locking bar (6) and locking gear (5) are clamped the locking machine for being formed as hammer (4)
Structure.
2. glass breaker according to claim 1, it is characterised in that：Protection is provided with described shell (1) outer wall
Cover (7), thrust spring (10) is provided with protective cover (7), slide locking bar (6) and covered through protective cover (7) and thrust spring (10)
Lock tongue (8) is fixed with close to one end of locking gear (5) loaded on locking bar (6) on its shaft, is slided, slides locking bar (6) other end
Release lever (9) is provided with, lock tongue (8) diameter, which is more than, slides locking bar (6) diameter, and lock tongue (8) is by thrust spring (10) and lock
The teeth clamping of tight gear (5) is formed as the retaining mechanism of hammer (4).
3. glass breaker according to claim 2, it is characterised in that：The release lever (9) is to be fixed on slip
The draw ring of locking bar (6) termination or the foldable handle hinged with sliding locking bar (6).
4. glass breaker according to claim 1, it is characterised in that：Central angle is offered on the striking rod (3)
For the via (12) of α, 360 ° of 108 °≤α ＜, the shape of the cross sectional shape and via (12) of shaft (2) matches, and shaft (2) is worn
It is inserted in the via (12) and is fixedly connected with striking rod (3).
5. glass breaker according to claim 1, it is characterised in that：It is provided with described locking gear (5) end face
Reset socket (5-1).
6. glass breaker according to claim 1, it is characterised in that：The shaft (2) set in shell (1) point
Shell (1) both sides are not limited in by e types snap ring (2-1), locking gear (5).
7. glass breaker according to claim 1, it is characterised in that：The torsion of the N layer torque springs (11) is defeated
Enter end (11-1) to be fixedly connected with shell (1), the torsion output terminal (11-2) of torque spring (11) extends to striking rod (3) with hitting
Beat one end that hammer (4) is connected and be in contact with striking rod (3), torque spring (11) and the contact point of striking rod (3) are located at far
From the side of hammer (4) impact point.
8. glass breaker according to claim 1, it is characterised in that：In the N layer torque springs (11) N be more than
Integer equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205691.4U CN207237094U (en) | 2017-09-20 | 2017-09-20 | Glass breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205691.4U CN207237094U (en) | 2017-09-20 | 2017-09-20 | Glass breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237094U true CN207237094U (en) | 2018-04-17 |
Family
ID=61885426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205691.4U Active CN207237094U (en) | 2017-09-20 | 2017-09-20 | Glass breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646829A (en) * | 2018-12-25 | 2019-04-19 | 何毅 | A kind of vehicle water falling automatic window breaking device |
| CN112602956A (en) * | 2020-12-24 | 2021-04-06 | 重庆巫峡粉丝有限公司 | Vermicelli extrusion moulding device |
| CN117623597A (en) * | 2023-11-02 | 2024-03-01 | 安徽金冠玻璃有限责任公司 | Glassware rapid forming equipment and forming process thereof |
-
2017
- 2017-09-20 CN CN201721205691.4U patent/CN207237094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646829A (en) * | 2018-12-25 | 2019-04-19 | 何毅 | A kind of vehicle water falling automatic window breaking device |
| CN112602956A (en) * | 2020-12-24 | 2021-04-06 | 重庆巫峡粉丝有限公司 | Vermicelli extrusion moulding device |
| CN117623597A (en) * | 2023-11-02 | 2024-03-01 | 安徽金冠玻璃有限责任公司 | Glassware rapid forming equipment and forming process thereof |
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| GR01 | Patent grant |