CN210583392U

CN210583392U - Palm formula door window breaker

Info

Publication number: CN210583392U
Application number: CN201921210625.5U
Authority: CN
Inventors: 于红霞
Original assignee: Yantai Vocational College
Current assignee: Yantai Vocational College
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-22
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a formula door window cracker is hit in palm, it includes both ends confined barrel, and the guiding hole has been seted up to the barrel roof, and the cartridge has the depression bar in the guiding hole, and the depression bar lower extreme has set firmly the jump bit, the barrel diapire just has been seted up at the position of jump bit and has been dodged the hole, dodges the hole aperture and is greater than the jump bit external diameter, and the position that the depression bar is located the barrel is equipped with the flange, and the cover is equipped with a spring on the depression bar, and a spring end top is leaned on the flange, the other end top is leaned on the barrel diapire, and the length of the depression bar of popping out the barrel is greater than. This formula window breaker is hit in palm concentrates window glass's impact point, need not passenger's the broken window point of independently seeking, does not need great extension space for traditional safe hammer arm.

Description

Palm formula door window breaker

Technical Field

The utility model relates to a vehicle emergency escape device, specific formula door window breaker is hit in palm that says so.

Background

The buses with the air conditioning equipment installed in all cities across the country occupy a great proportion, the air-conditioning buses generally adopt a closed carriage design, large-area toughened glass replaces the traditional push-pull type windows, lighting is improved, energy is saved, emission is reduced, and passengers have more comfortable riding environments.

However, the novel air-conditioning bus has various advantages, and simultaneously, the weakness of 'difficulty in escaping' is also highlighted. Although the existing bus is provided with the safety hammer with striking colors beside the window, the accident case analysis shows that the safety hammer is used as the only escape tool provided by the bus and cannot effectively provide escape guarantee for passengers.

According to the reflection of public transport operation companies, safety hammers on buses often find theft phenomena, so that passengers lack necessary window breaking tools after accidents occur, and tragedies occur. In addition, passengers who do not have the skill of using the safety hammer often do not hit the weakest corner portion of the window glass. Moreover, the safety hammer needs a large arm extension space, passengers are often crowded to the side of the vehicle window in a confused environment after an accident happens, the passengers with the safety hammer cannot smash the vehicle window glass in the crowded environment, and the collision points of the safety hammer are difficult to be concentrated on one point, so that the escape time is delayed.

Disclosure of Invention

The utility model aims at the above-mentioned problem provide an impact point is concentrated, and formula door window breaker is hit in palm that need not the passenger independently to look for broken window point, for reaching above-mentioned purpose, the utility model relates to a formula door window breaker is hit in palm, its structural feature is: including both ends confined barrel, the guiding hole has been seted up to the barrel roof, and the cartridge has the depression bar in the guiding hole, and the depression bar lower extreme has set firmly the jump bit, the barrel diapire just has seted up the position to the jump bit and has dodged the hole, dodges the hole aperture and is greater than the jump bit external diameter, and the position that the depression bar is located the barrel is equipped with the flange, and the cover is equipped with the top spring on the depression bar, and top spring one end top is leaned on the flange, and the other end top is leaned on the barrel diapire, and the length of the depression bar of visiting the barrel is greater than the distance.

The top spring is a soft spring and does not cause large resistance to the downward impact of the pressure rod on the window glass. When the window is broken, the palm hitting part is hit in a palm hitting or foot kicking mode, the impact hammer continuously hits the window glass, the acting force of the impact hammer on the window glass is continuously concentrated on one point, and the purpose of quickly breaking the window is achieved.

The fixing device comprises an adhesive tape arranged on the bottom surface of the cylinder body, the size and the shape of the adhesive tape are matched with the bottom surface of the cylinder body, and a through hole corresponding to the impact hammer is formed in the adhesive tape. The breaker and breaker separation are placed, and the breaker can be placed at the other striking position of door window. After the accident, the breaker is removed, the protective layer on the adhesive tape is peeled off, and the adhesive tape is bonded to the window glass, so that the breaker is fixed to the window glass.

The fixing device comprises a mounting hole formed in the bottom of the cylinder body, threads are formed in the mounting hole, and a bolt connected with the window glass is screwed in the mounting hole. The knapper is installed in glass's edge angle position, and glass's edge angle is the weakest part of glass, uses this kind of fixed mode passenger to need not to look for broken window point, is suitable for the passenger who does not possess the knapper and uses the skill and uses.

A first locking hole penetrating through the outer wall of the pressing rod is formed in the outer wall of the barrel body, a second locking hole penetrating through the outer wall of the barrel body is formed in the outer wall of the barrel body, and a safety pin is inserted into the barrel body and penetrates through the first locking hole and the second locking hole. The safety pin is inserted in the first lock hole and the second lock hole, the limiting effect is achieved on the pressure rod, and the situation that a passenger mistakenly touches the clicking part when an accident does not happen and damages window glass can be prevented after the structure is adopted.

The two ends of the safety pin extend out of the second lock hole, one end of the safety pin is provided with a pull ring, the other end of the safety pin is provided with a limiting hole, a lock pin is inserted in the limiting hole, one end of the lock pin is provided with a limiting handle, the other end of the lock pin extends out of the limiting hole, and the extending part of the lock pin is provided with a barb. The lockpin cartridge is in spacing downthehole, prevents that the safety pin from the roll-off of second lockhole, and the lockpin uses the plastics material preparation, is equipped with the barb on the lockpin outer wall, when using the breaker, breaks the barb, extracts the lockpin from spacing hole, then takes out the safety pin.

The upper end of the pressure lever is provided with a palm part, and the upper part of the palm part is provided with a soft cushion. The top of the striking part is similar to an arc dome shape, the striking part is attached to the palm of a person, the outer diameter of the striking part is larger than the guide hole, and the pressing rod is prevented from falling into the inner barrel of the barrel.

The lower end of the impact hammer is in a pointed shape. The cusp reduces the contact area of the impact hammer and the window glass, and the force of hitting the palm part is concentrated on the head part of the impact hammer.

Because above-mentioned technical scheme's application is following right the utility model discloses an advantage effect carries out concrete analysis.

The utility model discloses formula door window breaker is hit in palm concentrates door window glass's impact point, need not the broken window of passenger's autonomic searching point, does not need great extension space for traditional safe hammer arm.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic view of the installation structure of the first embodiment of the present invention;

FIG. 4 is a schematic structural view of the strut;

FIG. 5 is a schematic structural view of the cartridge;

fig. 6 is a schematic view of the construction of the shear pin.

In the figure: the device comprises a palm hitting portion 1, a pressure lever 2, a barrel 3, a lock pin 4, a barb 5, an adhesive tape 6, a safety pin 7, a top spring 8, an impact hammer 9, a dodging hole 10, a flange 11, a guide hole 12, vehicle window glass 13, a first lock hole 14, a second lock hole 15, a limiting hole 16, a mounting hole 17 and a positioning hole 18.

Detailed Description

Please refer to the attached drawing, the utility model discloses formula door window cracker of hitting, including both ends confined barrel 3, refer to fig. 5, guiding hole 12 has been seted up to barrel 3 roof, and the depression bar 2 is equipped with in the interpolation of guiding

hole

12, and 2 lower extremes of depression bar have set firmly jump bit 9, 3 diapires of barrel have just seted up dodge hole 10 to jump bit 9's position, dodge hole 10 aperture and be greater than jump bit 9 external diameter, and the position that depression bar 2 is located barrel 3 is equipped with flange 11, and the cover is equipped with top spring 8 on depression bar 2, and 8 one end tops of top spring lean on flange 11, the other end top leans on barrel 3 diapire, and the length of the depression bar 2 of exploring barrel 3 is greater than the distance between jump bit 9 and the 3 bottom surfaces of barrel, and barrel 3 installs.

The roof spring 8 is a soft spring and does not cause a large resistance to the downward impact of the press rod 2 on the window glass 13. When the window is broken, the palm hitting part 1 is hit by palm beating or foot kicking, the impact hammer 9 continuously hits the window glass 13, so that the acting force of the impact hammer 9 on the window glass 13 is continuously concentrated on one point, and the purpose of quickly breaking the window is achieved.

The utility model discloses a in the first embodiment, fixing device is including setting up adhesive tape 6 on barrel 3 bottom surface, and adhesive tape 6's big or small shape and barrel 3 bottom surface phase-match have seted up the through-hole corresponding with jump bit 9 on the adhesive tape 6. Referring to fig. 2, in this embodiment, the breaker is located separately from the breaker, which can be located in a conspicuous position adjacent the window. After the accident, the breaker is removed, the protective layer on the adhesive tape 6 is peeled off, and the adhesive tape 6 is bonded to the window glass, so that the breaker is fixed to the window glass.

Referring to fig. 1, in a second embodiment of the present invention, the fixing device includes a mounting hole 17 formed at the bottom of the barrel 3, a thread is formed in the mounting hole 17, and a bolt for connecting the window glass 13 is screwed into the mounting hole 17. In the embodiment, the breaker is arranged at the corner position of the window glass 13, the corner of the window glass 13 is the weakest part of the window glass, and passengers do not need to search for a breaking point by using the fixing mode, so that the window breaker is suitable for passengers without using skills of the breaker.

A first lock hole 14 penetrating through the outer wall of the pressure rod 2 is formed in the outer wall of the barrel 3, a second lock hole 15 penetrating through the outer wall of the barrel 3 is formed in the outer wall of the barrel 3, a safety pin 7 is inserted into the barrel 3, and the safety pin 7 penetrates through the first lock hole 14 and the second lock hole 15. Referring to the attached drawing 1, the safety pin 7 is inserted into the first lock hole 14 and the second lock hole 15, and has a limiting effect on the pressure lever 2, so that passengers are prevented from mistakenly touching the palm portion 1 when no accident occurs, and the window glass 13 is prevented from being damaged.

The two ends of the safety pin 7 extend out of the second lock hole 15, one end of the safety pin 7 is provided with a pull ring, the other end of the safety pin is provided with a limiting hole 16, a lock pin 4 is inserted in the limiting hole 16, one end of the lock pin 4 is provided with a limiting handle, the other end of the lock pin extends out of the limiting hole 16, and the extending part of the lock pin is provided with barbs. Referring to the attached drawings 3 and 6, the lock pin 4 is inserted into the limiting hole 16 to prevent the safety pin 7 from sliding out of the second lock hole 15, barbs are arranged on the outer wall of the lock pin 4, the lock pin 4 is made of a plastic material, when the breaker is used, the barbs are broken, the lock pin 4 is pulled out of the limiting hole 16, and then the safety pin 7 is pulled out.

The upper end of the pressure lever 2 is provided with a palm part 1, and the upper part of the palm part 1 is provided with a soft cushion. Referring to fig. 4, the top of the striking part 1 is similar to an arc dome shape and is attached to the palm of a person, the outer diameter of the striking part 1 is larger than the guide hole 12, and the pressing rod 2 is prevented from falling into the inner cylinder of the cylinder 3.

Referring to fig. 1, the lower end of the hammer 9 is pointed. The cusp reduces the contact area of the impact hammer 9 and the window glass 13, and the force of hitting the palm part 1 is concentrated on the head part of the impact hammer 9.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.

Claims

1. A formula window breaker is hit in palm which characterized in that: the device comprises a cylinder body (3) with two closed ends, wherein a guide hole (12) is formed in the top wall of the cylinder body (3), a press rod (2) is inserted into the guide hole (12), an impact hammer (9) is fixedly arranged at the lower end of the press rod (2), an avoiding hole (10) is formed in the bottom wall of the cylinder body (3) just opposite to the impact hammer (9), the aperture of the avoiding hole (10) is larger than the outer diameter of the impact hammer (9), a flange (11) is arranged at the position, located in the cylinder body (3), of the press rod (2), a top spring (8) is sleeved on the press rod (2), one end of the top spring (8) abuts against the flange (11), the other end of the top spring abuts against the bottom wall of the cylinder body (3), the length of the press rod (2) extending out of the cylinder body (3) is larger than the distance between the impact hammer (9) and the.

2. The palm-type window breaker of claim 1, wherein: the fixing device comprises an adhesive tape (6) arranged on the bottom surface of the cylinder body (3), the size and the shape of the adhesive tape (6) are matched with the bottom surface of the cylinder body (3), and a through hole corresponding to the impact hammer (9) is formed in the adhesive tape (6).

3. The palm-type window breaker of claim 1, wherein: the fixing device comprises a mounting hole (17) formed in the bottom of the cylinder body (3), threads are formed in the mounting hole (17), and a bolt connected with the vehicle window glass (13) is screwed in the mounting hole (17).

4. The palm-type window breaker of claim 1, wherein: the outer wall of the pressure lever (2) is provided with a first lock hole (14) which is arranged in a penetrating mode, the outer wall of the barrel body (3) is provided with a second lock hole (15) which is arranged in a penetrating mode, the barrel body (3) is provided with a safety pin (7) in an inserted mode, and the safety pin (7) penetrates through the first lock hole (14) and the second lock hole (15).

5. The palm-hitting window breaker according to claim 4, wherein: the safety pin (7) both ends are stretched out second lockhole (15), and safety pin (7) one end is equipped with pull ring, the other end is seted up some spacing holes (16), and spacing hole (16) interpolation are equipped with lockpin (4), and lockpin (4) one end is equipped with spacing handle, the other end stretches out and stretches out the part from spacing hole (16) and is equipped with the barb.

6. The palm-type window breaker of claim 1, wherein: the upper end of the pressure lever (2) is provided with a palm part (1), and the upper part of the palm part (1) is provided with a soft cushion.

7. The palm-type window breaker of claim 1, wherein: the lower end of the impact hammer (9) is in a pointed shape.