CN105664388A - Portable fixed double-purpose ultrathin glass breaking device - Google Patents
Portable fixed double-purpose ultrathin glass breaking device Download PDFInfo
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- CN105664388A CN105664388A CN201610197956.4A CN201610197956A CN105664388A CN 105664388 A CN105664388 A CN 105664388A CN 201610197956 A CN201610197956 A CN 201610197956A CN 105664388 A CN105664388 A CN 105664388A
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- China
- Prior art keywords
- limiting plate
- plate
- broken glass
- glass breaking
- cone
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a portable fixed double-purpose ultrathin glass breaking device. The glass breaking device comprises a stress plate, a glass breaking cone, a limiting plate, connecting pads, a mucilage glue layer and a mucilage glue layer protection film. The lower end face of the stress plate and the upper end face of the limiting plate are fixedly connected through the connecting pads, and a gap is reserved between the lower end face of the stress plate and the upper end face of the limiting plate; the gap serves as a stroke space of the glass breaking cone, the total thickness of the stress plate, the limiting plate and the gap between the stress plate and the limiting plate is not larger than 2 cm, the limiting plate is provided with a through hole, and the diameter of the through hole is equal to the diameter of the glass breaking cone; the top end of the glass breaking cone is fixed to the lower end face of the stress plate, and the lower portion of the glass breaking cone is inserted into the through hole of the limiting plate; and the mucilage glue layer is arranged on the lower end face of the limiting plate, and the mucilage glue layer is covered with the mucilage glue layer protection film. Compared with the prior art, the portable fixed double-purpose ultrathin glass breaking device is clear in principle, reasonable in structure, high in reliability, small, exquisite, portable, solid in carrying, double-purpose, convenient to use and low in cost and has the wide application market and opening prospects.
Description
Technical field
The present invention relates to emergency escape technical field, particularly the ultra-thin broken glass device of a kind of portable fixed dual-purpose.
Background technology
The domestic existing research about broken glass device obtains certain progress in raising reliability and operation ease, as:
(1) the artificial beam of patent right is sub-, Chinese Patent Application No. 201410337137.6, describe the broken glass device of a kind of preact formula safety glass, it is characterized in that being made up of dropout knob, broken glass device housing, broken glass device base, impact spring, impact spring seat, impact head, dropout spring, positioning and guiding pin, connecting rod, broken glass device bolt-lock pin, plastic safety pin and screw. During use, with specific purpose tool compression shock spring, positioning and guiding pin is driven to move along broken glass device housing gathering sill and dropout knob longitudinally guiding groove, when broken glass device housing bolt-lock pin-and-hole and dropout knob bolt-lock pin-and-hole are positioned at same straight line, connecting rod through hole also is located on same straight line, insert broken glass device bolt-lock pin, unclamping specific purpose tool, this broken glass device is in preact state. When in emergency circumstances, user only need to be extracted brokenly glass device bolt-lock pin and namely complete brokenly glass operation. This apparatus structure is complex, needs specific purpose tool during use, comparatively inconvenience.
(2) the artificial Jiang Cun of patent right, Chinese Patent Application No. 201310644721.1, describe the broken glass device of a kind of fixed elastic, be made up of taper tup, steel spring plate, fixing bolt; Taper tup is installed in steel spring plate one end, and the other end is bolted on glass frame by fixing; When to break glass, only need to be decontroled by taper tup pull-up certain altitude can by glass breaking again. When this device uses, tup needs the dynamics of pull-up not easily to grasp, if dynamics is too small, it is difficult to breaking up glass, dynamics is excessive, it is possible to pulled by fixing end.
(3) right-holder's white wave, Chinese Patent Application No. 201310296541.9, describe the broken glass device of manual and electric one, including shell body, inner housing, impact hammer, spring, tup sheath, trigger mechanism, spring-compressed mechanism, described spring-compressed mechanism compresses spring backward to trigger point, and impact hammer ejects forward under the elastic force effect of spring;Described spring-compressed mechanism is arranged in shell body; Trigger mechanism, impact hammer are arranged in inner housing; Tup sheath is arranged in inner housing, and impact hammer can slide in tup sheath; The rear end of impact hammer is spring. This apparatus structure is complicated, and cost is high.
Existing broken glass device mainly has Electronic control formula, mechanical type and manual type three class, there is following problem:
1, the broken glass device circuit of Electronic control formula is once impaired, will cause brokenly that glass is unsuccessfully;
2, the broken glass device of mechanical type, adopts spring or utilizes the elasticity of material to carry out shattered glass, it is possible to because spring failure or structure complexity cause brokenly glass failure;
3, manual broken glass device, such as safety hammer, the action direction of power and glass surface out of plumb during use, tup easily slides along glass planar, and power required when causing broken glass is very big or broken glass is failed;
4, fixing device volume is relatively big, has obvious protruding parts, it is possible to personnel are damaged more;
The fixing device of great majority affects glass and opens (such as family-sized car glass), is only used for closed glass.
Summary of the invention
The invention aims to provide the ultra-thin broken glass device of a kind of portable fixed dual-purpose, this device volume is little, without protruding parts, gross thickness is not more than 2cm, has both been securable to glass, it is also possible to carry with, reliability is high, easy to use, with low cost, will not personnel be damaged.
For reaching above-mentioned purpose, the present invention implements according to techniques below scheme:
A kind of ultra-thin broken glass device of portable fixed dual-purpose, including stressed plate, broken glass cone, limiting plate, connection gasket, adhesive-layer and adhesive-layer protecting film, the lower surface of described stressed plate is connected by connection gasket is fixing with the upper surface of limiting plate, gap is left between lower surface and the upper surface of limiting plate of stressed plate, the stroke distances that gap is bored as broken glass, described limiting plate is provided with through hole, through-hole aperture is suitable with broken glass cone diameter, the top of described broken glass cone is fixed on the lower surface of stressed plate, the bottom of broken glass cone is inserted in the through hole of limiting plate, described adhesive-layer is arranged at the lower surface of limiting plate, adhesive-layer protecting film is covered outside described adhesive-layer.
Further, the height of described broken glass cone is not subject to the distance between stressed plate lower surface and limiting plate lower surface during external force less than or equal to stressed plate upper surface, it is possible to broken glass bore spine broken adhesive-layer protecting film when preventing stressed plate upper surface by external force.
Preferably, described through hole is arranged on the center of limiting plate.
Preferably, described connection gasket is arranged on the position of the lower surface of stressed plate and four angles of the upper surface of limiting plate.
Preferably, the thickness summation in described stressed plate and limiting plate and gap therebetween is not more than 2cm.
The work process of the present invention and principle:
Fixing use: for closed glass (such as public transport); tear adhesive-layer protecting film in advance; this device is pasted on glass be easy to knock place; if meeting unexpected generation; palm or foot root are exerted oneself the stressed plate centre of hammering device, or are easy to make the hard thing hammering stressed plate centre of power to get final product broken glass with any other.
Portable use: for glass (such as family-sized car) can be opened; owing to this device volume is little; flat; thickness is thin, it is possible to carry with or convenient position in placing car, when being in an emergency; tear adhesive-layer protecting film; this device being pasted on glass and is easy to knock place, palm or foot root are exerted oneself the stressed plate centre of hammering device, or are easy to make the hard thing hammering stressed plate centre of power to get final product broken glass with any other.
The key principle of the present invention is when broken glass cone hardness is sufficiently large and cone-tip surface amasss only small, the through hole of limiting plate limits brokenly the transverse shifting of glass cone, ensure that its normal force concentrates on cone point, therefore have only to only small hammer force and just can produce very big stress concentration, reach the purpose of broken glass.
Compared with prior art, beneficial effects of the present invention:
1, the present invention can fix brokenly glass cone point so that it is lateral displacement will not occur, it is ensured that can reach brokenly glass purpose by less power when being impacted;
2, the present invention is without circuit control, and without components such as springs, reliability is high, with low cost;
3, the present invention is flat, and thickness is thin, compact, it is simple to carry, and without protruding member, does not result in personnel's injury;
4, the present invention is to closing and needing the glass etc. opened all can use, applied widely;
5, the principle of the invention is taken dual-purpose, easy to use clearly, admittedly, has wide application market and developing prospect.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention generalized section;
Fig. 2 is embodiment of the present invention top view;
Fig. 3 is the A place enlarged drawing of Fig. 1;
In figure: 1. broken glass cone; 2. stressed plate; 3. connection gasket; 4. limiting plate; 5. adhesive-layer; 6. adhesive-layer protecting film; 7. gap.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, and illustrative examples and explanation in this invention are used for explaining the present invention, but not as a limitation of the invention.
Such as Fig. 1, Fig. 2, shown in Fig. 3, the ultra-thin broken glass device of the portable fixed dual-purpose of one of the present embodiment, including stressed plate 2, broken glass cone 1, limiting plate 4, connection gasket 3, adhesive-layer 5 and adhesive-layer protecting film 6, the lower surface of described stressed plate 2 is connected by connection gasket 3 is fixing with the upper surface of limiting plate 4, connection gasket 3 is arranged on the position of the lower surface of stressed plate 2 and four angles of the upper surface of limiting plate 4, gap 7 is left between lower surface and the upper surface of limiting plate 4 of stressed plate 2, stroke distances during 1 motion is bored as broken glass in gap 7, described limiting plate 4 center is provided with through hole, the top of described broken glass cone 1 is fixed on the center, lower surface of stressed plate 2, the bottom of broken glass cone 1 is inserted in the through hole of limiting plate 4, described adhesive-layer 5 is arranged at the lower surface of limiting plate 4, described adhesive-layer 5 is outer covers adhesive-layer protecting film 6.
Improvement as the present embodiment; the height of described broken glass cone 1 is not subject to the distance between stressed plate 2 lower surface and limiting plate 4 lower surface during external force less than or equal to stressed plate 2 upper surface, and when being so prevented from stressed plate 2 upper surface by external force, broken glass cone 1 punctures adhesive-layer protecting film 6.
Thickness summation as the improvement of the present embodiment, described stressed plate 2 and limiting plate 4 and gap 7 therebetween is not more than 2cm, so both can guarantee that stressed plate 2 and the intensity of limiting plate 4, can meet again the small and exquisite portable ultra-thin feature of whole device.
Technical scheme is not limited to the restriction of above-mentioned specific embodiment, every technology deformation made according to technical scheme, each falls within protection scope of the present invention.
Claims (5)
1. the ultra-thin broken glass device of portable fixed dual-purpose, it is characterized in that, including stressed plate, broken glass cone, limiting plate, connection gasket, adhesive-layer and adhesive-layer protecting film, the lower surface of described stressed plate is connected by connection gasket is fixing with the upper surface of limiting plate, gap is left between lower surface and the upper surface of limiting plate of stressed plate, described limiting plate is provided with through hole, the top of described broken glass cone is fixed on the lower surface of stressed plate, the bottom of broken glass cone is inserted in the through hole of limiting plate, described adhesive-layer is arranged at the lower surface of limiting plate, adhesive-layer protecting film is covered outside described adhesive-layer.
2. the ultra-thin broken glass device of portable fixed dual-purpose according to claim 1, it is characterised in that: the height of described broken glass cone is not subject to the distance between stressed plate lower surface and limiting plate lower surface during external force less than or equal to stressed plate upper surface.
3. the ultra-thin broken glass device of portable fixed dual-purpose according to claim 1, it is characterised in that: described through hole is arranged on the center of limiting plate.
4. the ultra-thin broken glass device of portable fixed dual-purpose according to claim 1, it is characterised in that: described connection gasket is arranged on the position of the lower surface of stressed plate and four angles of the upper surface of limiting plate.
5. the ultra-thin broken glass device of portable fixed dual-purpose according to claim 1, it is characterised in that: the thickness summation in described stressed plate and limiting plate and therebetween gap is not more than 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197956.4A CN105664388A (en) | 2016-03-31 | 2016-03-31 | Portable fixed double-purpose ultrathin glass breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197956.4A CN105664388A (en) | 2016-03-31 | 2016-03-31 | Portable fixed double-purpose ultrathin glass breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105664388A true CN105664388A (en) | 2016-06-15 |
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ID=56225809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610197956.4A Pending CN105664388A (en) | 2016-03-31 | 2016-03-31 | Portable fixed double-purpose ultrathin glass breaking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105664388A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2264324A (en) * | 1992-02-19 | 1993-08-25 | Jeremy Frank Ellis | Window-breaking device |
| CN101565029A (en) * | 2009-06-11 | 2009-10-28 | 河北科技大学 | Pre-install auto-glass safety hammer |
| CN201423998Y (en) * | 2009-06-18 | 2010-03-17 | 侯建洪 | Emergency exit safety pricker for coaches |
| CN102620602A (en) * | 2012-04-13 | 2012-08-01 | 张航 | Portable dual-purpose emergency hammer with self-defending and life-saving functions |
| CN203047152U (en) * | 2013-01-30 | 2013-07-10 | 潘长朋 | Pasting type window breaking device |
| CN103359040A (en) * | 2013-07-29 | 2013-10-23 | 石明 | Emergency escape device |
| CN103661196A (en) * | 2012-09-06 | 2014-03-26 | 卢伟民 | Hand-knocking-type window glass breaking device |
| CN205411951U (en) * | 2016-03-31 | 2016-08-03 | 周霜林 | Portable fixed dual -purpose ultra -thin broken glass device |
-
2016
- 2016-03-31 CN CN201610197956.4A patent/CN105664388A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2264324A (en) * | 1992-02-19 | 1993-08-25 | Jeremy Frank Ellis | Window-breaking device |
| CN101565029A (en) * | 2009-06-11 | 2009-10-28 | 河北科技大学 | Pre-install auto-glass safety hammer |
| CN201423998Y (en) * | 2009-06-18 | 2010-03-17 | 侯建洪 | Emergency exit safety pricker for coaches |
| CN102620602A (en) * | 2012-04-13 | 2012-08-01 | 张航 | Portable dual-purpose emergency hammer with self-defending and life-saving functions |
| CN103661196A (en) * | 2012-09-06 | 2014-03-26 | 卢伟民 | Hand-knocking-type window glass breaking device |
| CN203047152U (en) * | 2013-01-30 | 2013-07-10 | 潘长朋 | Pasting type window breaking device |
| CN103359040A (en) * | 2013-07-29 | 2013-10-23 | 石明 | Emergency escape device |
| CN205411951U (en) * | 2016-03-31 | 2016-08-03 | 周霜林 | Portable fixed dual -purpose ultra -thin broken glass device |
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Application publication date: 20160615 |