CN212395630U

CN212395630U - Bus is with safe hammer

Info

Publication number: CN212395630U
Application number: CN202020531756.XU
Authority: CN
Inventors: 李仕华
Original assignee: China Business Jujian Intelligent Transportation Technology Co ltd
Current assignee: China Business Jujian Intelligent Transportation Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-01-26
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to a safe hammer field specifically discloses a bus is with safe hammer, including hammer body, blunt tup and sharp tup, the left side of hammer body is the through-hole, and the right side fixed connection point tup of hammer body is equipped with the cavity in the hammer body, fixed connection fixed plate on the inner wall of cavity, the left side fixed connection spring of fixed plate, the other end fixed connection blunt tup of spring, outside the left side through-hole that the blunt tup runs through the hammer body extends to the chamber of cavity, the right side fixed connection dead lever of cavity. The bottom of the hammer body is fixedly connected with a hammer handle, and a second cavity is arranged inside the hammer handle. The fixed rod is movably connected with the fixed pulley. The right side fixed connection nylon rope of blunt tup, nylon rope activity wiring connect the fixed pulley, and the nylon rope is laminated with the surface of fixed pulley mutually. The other end fixed connection connecting block of nylon rope, the bottom fixed connection arm-tie of connecting block. The utility model discloses a cooperation of blunt tup, sharp tup, spring and arm-tie for the less user of strength also can in time hit garrulous glass, flees fast.

Description

Bus is with safe hammer

Technical Field

The utility model relates to a safe hammer field specifically is a bus is with safe hammer.

Background

The safety hammer is an auxiliary escape tool installed in a closed cabin, and can crush glass doors and windows to escape when an automobile is in an emergency such as a fire or falls into water.

The contact area of the tip of the traditional safety hammer head and glass is very small, when the safety hammer is used for smashing the glass, the pressure of the tip of the hammer head to the glass is large, the glass can be smashed, but the hitting force of the safety hammer completely depends on the strength of a user, when the user is a woman, an old man, a child or an injured person and the like, the existing safety hammer can not have enough strength to smash the thick and heavy window glass, and the emergency escape of passengers is delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bus is with safe hammer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bus is with safe hammer, includes hammer body, blunt tup and sharp tup, the left side of hammer body is the through-hole, the right side fixed connection point tup of hammer body, be equipped with the cavity in the hammer body, the fixed connection fixed plate on the inner wall of cavity, the left side fixed connection spring of fixed plate, the other end fixed connection blunt tup of spring, the blunt tup runs through the left side through-hole of hammer body extends to the extramural of cavity, the right side fixed connection dead lever of cavity.

As a further aspect of the present invention: the bottom of the hammer body is fixedly connected with the hammer handle, and a second cavity is formed in the hammer handle.

As a further aspect of the present invention: the fixed rod is movably connected with the fixed pulley.

As a further aspect of the present invention: the right side fixed connection nylon rope of blunt tup, nylon rope activity wiring the fixed pulley, the nylon rope with the surface of fixed pulley is laminated mutually.

As a further aspect of the present invention: the other end fixed connection connecting block of nylon rope, the bottom fixed connection arm-tie of connecting block.

As a further aspect of the present invention: the connecting block is arranged in the second cavity, and the diameter of the pulling plate is larger than that of the second cavity.

Compared with the prior art, the utility model discloses the beneficial effect of embodiment is: need use safe hammer to pound garrulous door window glass when, earlier draw the seal of a government organization in old china with the sharp tup on the door window, make glass change the breakage, then user one hand grips the hammer handle, aim at the door window upside with the left side pointed end of blunt tup, another hand pulling arm-tie, and then the connecting block drives hammer handle downstream, and then the inside of cavity is drawn into to the blunt tup, spring atress compression simultaneously, wait to the user and draw to the limit, loosen the hand of pulling the arm-tie, the spring kick-backs, promote the outside motion of blunt tup to the cavity, release great kinetic energy and strike glass, glass is broken.

To sum up, this safety hammer for bus can more conveniently break glass through the cooperation of two kinds of tups of blunt tup and sharp tup, and the spring and the arm-tie that are equipped with cooperate each other, utilize elastic potential energy to produce great impact to the door window for the less user of strength also can in time break glass, flee fast.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a safety hammer for a bus.

Fig. 2 is a schematic structural view of a bus safety hammer pulling plate when the safety hammer pulling plate is pulled down.

In the figure: 1-hammer body, 2-blunt hammer head, 3-cavity, 4-spring, 5-fixing plate, 6-fixed pulley, 7-nylon rope, 8-pointed hammer head, 9-fixing rod, 10-hammer handle, 11-connecting block and 12-pulling plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1-2, in the embodiment of the utility model, a bus is with safe hammer, including hammer body 1, blunt tup 2 and sharp tup 8, the left side of hammer body 1 is the through-hole, hammer body 1's right side fixed connection point tup 8, be equipped with cavity 3 in the hammer body 1, fixed connection fixed plate 5 on the inner wall of cavity 3, fixed plate 5's left side fixed connection spring 4, spring 4's other end fixed connection blunt tup 2, blunt tup 2 runs through the left side through-hole of hammer body 1 extends to the cavity 3 extraorally, cavity 3's right side fixed connection dead lever 9, dead lever 9 swing joint fixed pulley 6.

Further, the bottom fixed connection hammer handle 10 of hammer body 1, the inside of hammer handle 10 is equipped with the second cavity, the right side fixed connection nylon rope 7 of blunt tup 2, the activity wiring of nylon rope 7 connects fixed pulley 6, nylon rope 7 with the surface of fixed pulley 6 contacts, the other end fixed connection connecting block 11 of nylon rope 7, the bottom fixed connection arm-tie 12 of connecting block 11, connecting block 11 is arranged in the second cavity, the diameter of arm-tie 12 is greater than the diameter of second cavity.

The embodiment of the utility model provides a theory of operation is: need use safe hammer when smashing window glass, earlier draw the seal of a government organization in old china on the door window with sharp tup 8, make glass change the breakage, then user one hand grips hammer handle 10, with blunt tup 2 left side pointed end aim at the door window upside, another hand pulling arm-tie 12, and then connecting block 11 drives hammer handle 10 downstream, and then blunt tup 2 is drawn into the inside of cavity 3, spring 4 atress compression simultaneously, when waiting for the user to draw extremely, loosen the hand that pulls arm-tie 12, the spring is kick-backed, promote blunt tup 2 to 3 external motion in cavity, release great kinetic energy and strike glass, glass is broken.

In conclusion, this safety hammer for bus can more conveniently break glass through the cooperation of two kinds of tups of blunt tup 2 and sharp tup 8, and spring 4 and the arm-tie 12 that are equipped with mutually support, utilize elastic potential energy to produce great impact to the door window for the less user of strength also can in time break glass, flee fast.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a bus is with safe hammer, its characterized in that, includes hammer body (1), blunt tup (2) and sharp tup (8), the left side of hammer body (1) is the through-hole, right side fixed connection point tup (8) of hammer body (1), be equipped with cavity (3) in hammer body (1), fixed connection fixed plate (5) on the inner wall of cavity (3), left side fixed connection spring (4) of fixed plate (5), other end fixed connection blunt tup (2) of spring (4), blunt tup (2) run through the left side through-hole of hammer body (1) extends to the extramural of cavity (3), the right side fixed connection dead lever (9) of cavity (3).

2. The safety hammer for the bus according to claim 1, wherein the bottom of the hammer body (1) is fixedly connected with a hammer handle (10), and a second cavity is arranged inside the hammer handle (10).

3. A bus safety hammer as claimed in claim 2, wherein the fixing rod (9) is movably connected with the fixed pulley (6).

4. The safety hammer for buses according to claim 3, characterized in that the right side of the blunt head (2) is fixedly connected with a nylon rope (7), the nylon rope (7) is movably wound on the fixed pulley (6), and the nylon rope (7) is attached to the surface of the fixed pulley (6).

5. A safety hammer for buses according to claim 4, characterized in that the other end of the nylon rope (7) is fixedly connected with a connecting block (11), and the bottom end of the connecting block (11) is fixedly connected with a pulling plate (12).

6. A bus safety hammer as claimed in claim 5, wherein the connecting block (11) is disposed in the second cavity, and the diameter of the pulling plate (12) is greater than that of the second cavity.