CN202825746U - Vehicle-mounted powerful safety hammer - Google Patents
Vehicle-mounted powerful safety hammer Download PDFInfo
- Publication number
- CN202825746U CN202825746U CN 201220512702 CN201220512702U CN202825746U CN 202825746 U CN202825746 U CN 202825746U CN 201220512702 CN201220512702 CN 201220512702 CN 201220512702 U CN201220512702 U CN 201220512702U CN 202825746 U CN202825746 U CN 202825746U
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- cylinder
- handle
- hole
- cavity
- spring
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- Expired - Lifetime
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model provides a vehicle-mounted powerful safety hammer. One end of a handle is a hollow cavity, an elastic cylinder is arranged in the hollow cavity and is a hollow cylinder, the side wall of the elastic cylinder is provided with an abnormal-shaped through hole along the axial direction, the side wall of the top of the hammer is provided with a long round through hole along the radial direction, the long round through hole is connected with the abnormal-shaped through hole of the elastic cylinder through a pin shaft, one end of a punch is a cylinder with a taper angle and is fixed on the hammer along the axial direction, the taper angle is towards a small hole at the top end of the elastic cylinder, a spring I is connected between the hammer and the bottom of the hollow cavity of the handle, a spring II is connected between the hammer and the bottom end of the elastic cylinder at one side of the small hole, and the elastic coefficient of the spring I is larger than that of the spring II. The vehicle-mounted powerful safety hammer is light and handy, practical, convenient to carry, suitable for escape from windows of vehicles under various occasions, convenient to operate, strong in power, safe to use, small in needed arm power, small in occupied space, suitable for various people, and particularly suitable for barrier-breaking escape in narrow space.
Description
Technical field
The present invention relates to a kind of on-vehicle safety hammer.
Background technology
Present existing on-vehicle safety hammer is percussive basically, structure and hammer are similar, formed by metal tup and plastic handles, simple in structure, it requires the survivor to possess certain arm strength and waves the arm space, almost can't wave to knock for narrow space, and need the escape personnel to knock continuously the just possible shattered glass escape of suitable position, greatly reduce the safe escape probability, and the old,weak,sick and disabled is pregnant because arm strength is limited, even can't the escape of vehicle window smashing safety glass.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of powerful vehicle-mounted safety hammer, easy to operate, power is powerful, uses safety, needs the space little.
The technical solution adopted for the present invention to solve the technical problems is: a kind of powerful vehicle-mounted safety hammer, comprise handle, cylinder, tup and drift, described handle one end is cavity, vertically end sealing of cavity, other end opening, the opening radial dimension is less than the cavity inside size, cylinder is installed in the cavity, cylinder is a hollow cylinder, the outer radial size is less than or equal to handle cavity opening radial dimension, the cylinder two ends are radially outwardly, the outer radial size of projection is greater than cavity opening part radial dimension and less than the inboard radial dimension of cavity, the cylinder sidewall has special-shaped through hole vertically, the side that through hole is close to handle is the isosceles triangle deep gouge, opposite side is the isosceles triangle deep gouge of cover plate, two deep gouge positions are symmetrical, tup top sidewall radially has oval through hole, oval through hole is connected special-shaped through hole and is connected by bearing pin with cylinder, drift is the cylinder that an end has cone angle, be fixed on vertically on the tup, cone angle is connected with No. one spring towards the aperture on cylinder top between tup and the handle cavity bottom, tup and have between the cylinder bottom of aperture one side and be connected with spring No. two, the coefficient of elasticity of a spring is greater than No. two springs.
One side opening of described handle cavity is equipped with handle cover, and inner components is easy to remove and repair.
Described isosceles triangle deep gouge is the groove of an acute angle isosceles triangle, the base is near the inboard root of handle opening end, under the nature with the cylinder side-wall shaft to oval through hole top margin tangent, and this edge lengths is greater than the maximum length of the oval clear size of opening in tup top.
Can directly aim at glass for vehicle window when the present invention uses pushes hard, accumulate elastic potential energy by compressing a spring, when No. one spring-compressed arrives range, the isoceles triangle deep gouge of handle is stirred bearing pin makes it placed in the middle, the spacing turning that breaks away from cylinder profiled holes top, take advantage of a situation under cylinder profiled holes track sliding, spring promotes rapidly drift elastic potential energy moment is converted to kinetic energy, and drift is with glass crushing.No. two springs can promote drift and get back to spacing turning along the profiled holes track of cylinder under the effect of bearing pin it is resetted, prepare to launch next time, shattered glass is launched in compression that can continuous high-efficient, thereby opens more escape scuttles in the short time, improves escape efficient.
The invention has the beneficial effects as follows: the present invention is lightly practical, is easy to carry, and can be fit to the vehicles window escape in the various situations, and easy to operate, power is powerful, uses safety, and the demand arm strength is few, need the space little, be fit to all kinds of crowds and use, particularly the broken barrier escape of narrow space.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of handle;
Fig. 3 is the structural representation of handle cover;
Fig. 4 is the structural representation of cylinder;
Fig. 5 is the structural representation of tup;
Fig. 6 is the structural representation of drift;
Fig. 7 is the structural representation of bearing pin;
Among the figure, 1-handle, 2-handle cover, 3-slinky spring, 4-cylinder, 5-tup, 6-drift, 7-big spring, 8-pin, 9-screw.
The specific embodiment
The present invention's barrier that is mainly used in escaping brokenly uses, when especially having accident in the traffic public transport, use the present invention rapidly the hard crisp barrier such as shattered glass be able to rapid escape.
The present invention mainly is comprised of five parts: handle, handle cover, cylinder, tup, drift.Described handle one end is cavity, vertically end sealing of cavity, other end opening, radial dimension is less than the cavity inside size, cylinder is installed in the cavity, cylinder is a hollow cylinder, the outer radial size is less than or equal to handle cavity opening radial dimension, the cylinder two ends are radially outwardly, the outer radial size of projection is greater than cavity opening part radial dimension and less than the inboard radial dimension of cavity, the cylinder sidewall has special-shaped through hole vertically, and the side that through hole is close to handle is the isosceles triangle deep gouge, opposite side is the isosceles triangle deep gouge of cover plate, two deep gouge positions are symmetrical, and tup top sidewall radially has oval through hole, and oval through hole is connected special-shaped through hole and is connected by bearing pin with cylinder, drift is the cylinder that an end has cone angle, be fixed on vertically on the tup, cone angle is connected with No. one spring towards the aperture on cylinder top between tup and the handle cavity bottom, tup and have between the cylinder bottom of aperture one side and be connected with spring No. two, the coefficient of elasticity of a spring is greater than No. two springs.One side opening of described handle cavity is equipped with handle cover, and inner components is easy to remove and repair.Hold handle during use, the cylinder end is aimed at the barrier that will smash push hard, spacing turning locking bearing pin and the tup of cylinder profiled holes, the spring of relative motion compression between handle and the cylinder.After a spring force reaches maximum, the del groove of handle inboard is stirred bearing pin makes it break away from the spacing turning at cylinder profiled holes top, take advantage of a situation under cylinder profiled holes track sliding, realize release, spring moment is ejected into the cylinder front end with tup, drift stretches out cylinder front end aperture, glass crushing.
Can directly aim at glass for vehicle window when the present invention uses and push hard, accumulate elastic potential energy by Compress Spring, continue Compress Spring and trigger switch can be opened.Spring promotes rapidly drift elastic potential energy moment is converted to kinetic energy, and drift is with glass crushing.The spring of drift front can promote drift and reset, and prepares to launch next time.Shattered glass is launched in compression that can continuous high-efficient, thereby opens more escape scuttles in the short time, improves escape efficient, and the demand arm strength is few, needs the space little, is fit to all kinds of crowds.
The present invention is further described below in conjunction with drawings and Examples.
The present invention includes handle 1, handle cover 2, slinky spring 3, cylinder 4, tup 5, drift 6, big spring 7, pin 8.During installation, drift is installed on the tup fixed with holding screw, then install in front slinky spring, and place it in the cylinder, with the oval through hole of bearing pin by the special-shaped through hole in cylinder both sides and tup top sidewall cylinder and tup are run through, by the effect of slinky spring elastic force, tup and the tensioning of cylinder front end.Hard spring is installed in back at tup, and the mounted percussion device that launches of institute installed in the handle, make bearing pin one end be close to triangle deep gouge in the handle, and build handle cover, make the other end of bearing pin be close to the triangle deep gouge of handle cover inboard, then first-class screw gets final product.
Hold handle during use, the cylinder end aimed at the barrier that will smash, when pushing hard the safety hammer handle, the spacing turning at cylinder profiled holes top by under the bearing pin effect of section's spring within it with tup and its locking, compress together hard spring.When hard spring is compressed to range, after elastic force reached maximum, the del groove of handle inboard was stirred the bearing pin release, hard spring moment stretching, extension, elastic potential energy is converted into rapidly kinetic energy, tup is ejected, launch the cylinder front end, drift stretches out cylinder front end aperture, glass crushing, after loosing one's grip in cylinder cylinder and each Self-resetting of tup under the effect of slinky spring, preparation is launched next time, can use continuously.
Claims (3)
1. powerful vehicle-mounted safety hammer, comprise handle, cylinder, tup and drift, it is characterized in that: described handle one end is cavity, vertically end sealing of cavity, other end opening, the opening radial dimension is less than the cavity inside size, cylinder is installed in the cavity, cylinder is a hollow cylinder, the outer radial size is less than or equal to handle cavity opening radial dimension, the cylinder two ends are radially outwardly, the outer radial size of projection is greater than cavity opening part radial dimension and less than the inboard radial dimension of cavity, the cylinder sidewall has special-shaped through hole vertically, the side that through hole is close to handle is the isosceles triangle deep gouge, opposite side is the isosceles triangle deep gouge of cover plate, two deep gouge positions are symmetrical, tup top sidewall radially has oval through hole, oval through hole is connected special-shaped through hole and is connected by bearing pin with cylinder, drift is the cylinder that an end has cone angle, be fixed on vertically on the tup, cone angle is connected with No. one spring towards the aperture on cylinder top between tup and the handle cavity bottom, tup and have between the cylinder bottom of aperture one side and be connected with spring No. two, the coefficient of elasticity of a spring is greater than No. two springs.
2. powerful vehicle-mounted safety hammer according to claim 1 is characterized in that: a side opening of described handle cavity, handle cover is housed, and inner components is easy to remove and repair.
3. powerful vehicle-mounted safety hammer according to claim 1, it is characterized in that: described isosceles triangle deep gouge is the groove of an acute angle isosceles triangle, the base is near the inboard root of handle opening end, under the nature with the cylinder side-wall shaft to oval through hole top margin tangent, and this edge lengths is greater than the maximum length of the oval clear size of opening in tup top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512702 CN202825746U (en) | 2012-10-08 | 2012-10-08 | Vehicle-mounted powerful safety hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512702 CN202825746U (en) | 2012-10-08 | 2012-10-08 | Vehicle-mounted powerful safety hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825746U true CN202825746U (en) | 2013-03-27 |
Family
ID=47937538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512702 Expired - Lifetime CN202825746U (en) | 2012-10-08 | 2012-10-08 | Vehicle-mounted powerful safety hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202825746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266301A (en) * | 2014-12-23 | 2016-01-27 | 李小平 | vehicle window breaker rescue umbrella |
| CN110161705A (en) * | 2018-02-23 | 2019-08-23 | 单连峰 | A kind of diaphane convenient for hanging medical image |
-
2012
- 2012-10-08 CN CN 201220512702 patent/CN202825746U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266301A (en) * | 2014-12-23 | 2016-01-27 | 李小平 | vehicle window breaker rescue umbrella |
| CN110161705A (en) * | 2018-02-23 | 2019-08-23 | 单连峰 | A kind of diaphane convenient for hanging medical image |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |