CN115447526A - First-aid handle - Google Patents

First-aid handle Download PDF

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Publication number
CN115447526A
CN115447526A CN202211045090.7A CN202211045090A CN115447526A CN 115447526 A CN115447526 A CN 115447526A CN 202211045090 A CN202211045090 A CN 202211045090A CN 115447526 A CN115447526 A CN 115447526A
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CN
China
Prior art keywords
window breaking
limiting
window
lifting
limiting ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202211045090.7A
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Chinese (zh)
Other versions
CN115447526B (en
Inventor
刘冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lantu Automobile Technology Co Ltd
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Lantu Automobile Technology Co Ltd
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Filing date
Publication date
Application filed by Lantu Automobile Technology Co Ltd filed Critical Lantu Automobile Technology Co Ltd
Priority to CN202211045090.7A priority Critical patent/CN115447526B/en
Publication of CN115447526A publication Critical patent/CN115447526A/en
Application granted granted Critical
Publication of CN115447526B publication Critical patent/CN115447526B/en
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Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/80—Circuits; Control arrangements
    • B60Q3/82—Switches specially adapted for vehicle interior lighting, e.g. switching by tilting the lens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
    • B60R2022/328—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices comprising means for cutting the belt

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention relates to a first-aid handle, which comprises a handle body and a window breaking assembly, wherein the window breaking assembly comprises a handle body and a window breaking assembly; the handle body comprises a lifting part and a connecting part, two ends of the lifting part are detachably connected with the connecting part, and the connecting part is used for being connected with an automobile body; the window breaking assembly comprises a window breaking cone, and the window breaking cone is telescopically connected to one end of the lifting part and can extend out of the corresponding end of the lifting part; when emergency takes place, personnel can will carry in the car portion of drawing and connecting portion separation to will break the window awl and stretch out from the one end of carrying the portion of drawing, then use the broken window awl to realize breaking the window fast, then flee from the area in the car, this application will break window instrument integrated to the handle above, realized the convenient acquisition of broken window instrument, and need not occupy the interior extra space of car.

Description

First-aid handle
Technical Field
The invention relates to the technical field related to emergency tools in vehicles, in particular to an emergency handle.
Background
With the wide spread of automobiles, automobile safety has become a central priority. The convenient tools required by the occupant to escape the seat to a safe area after an accidental collision have not been appreciated. For example, after the collision takes place, if car battery receives the unexpected outage of striking, lead to the door can't open and the door window can't rock down, personnel can't hit the garrulous window fast in the car and flee from near the car region, will miss the best time of fleing, lead to personnel to appear the casualties, consequently, it is necessary to provide the broken window instrument that can convenient and fast use inside the car.
Disclosure of Invention
Based on the above description, the invention provides a first-aid handle, which aims to solve the problem that in the prior art, no convenient tool is arranged in an automobile to realize rapid window breaking so as to facilitate emergency escape of personnel.
The technical scheme for solving the technical problems is as follows:
a first-aid handle comprises a handle body and a window breaking assembly;
the handle body comprises a lifting part and a connecting part, two ends of the lifting part are detachably connected with the connecting part, and the connecting part is used for being connected with an automobile body;
the window breaking assembly comprises a window breaking cone, and the window breaking cone is telescopically connected to one end of the lifting part and can extend out of the corresponding end of the lifting part.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
when emergency takes place, personnel can will carry in the car portion of drawing and connecting portion separation to will break the window awl and stretch out from the one end of carrying the portion of drawing, then use the broken window awl to realize breaking the window fast, then flee from the area in the car, this application will break window instrument integrated to the handle above, realized the convenient acquisition of broken window instrument, and need not occupy the interior extra space of car.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the window breaking assembly further comprises a window breaking limiting mechanism and a window breaking elastic piece, wherein the window breaking elastic piece is elastically connected with the window breaking cone and the lifting part and can elastically drive the window breaking cone to move towards one side extending out of the lifting part; the window breaking cone is provided with two limiting parts along the length direction, the window breaking cone is provided with a withdrawing state position and an extending state position on the movement stroke of the window breaking cone, and the window breaking limiting mechanism can be correspondingly matched with the two limiting parts for limiting when the window breaking cone is in the withdrawing state position and the extending state position respectively.
Furthermore, the window breaking limiting mechanism comprises a limiting ring and a reset elastic piece, the limiting ring is movably inserted into the lifting part, one end of the limiting ring can extend out of one side of the lifting part, and the reset elastic piece is connected with the lifting part and the limiting ring and can elastically drive the limiting ring to move towards one side of the lifting part; the limiting part comprises a limiting groove formed in the side face of the window breaking cone, the annular inner wall of the limiting ring can be matched with the limiting groove for limiting, and when the limiting ring is separated from the limiting groove, the window breaking cone can move on the annular inner side of the limiting ring.
Furthermore, the extending direction of the limiting ring and the extending direction of the window breaking cone are arranged in a right angle.
Furthermore, one side that the spacing ring can stretch out to carry the portion of drawing is connected with broken window button, broken window awl with it is equipped with the first aid blade to press from both sides between the portion of drawing.
Further, the handle body still includes locking mechanism, locking mechanism includes locking elastic component, locking round pin and release lever, carry the pull part with connecting portion pass through the cooperation sliding connection of spacing arch and spacing recess, connecting portion have the pinhole on being connected the face with carrying the pull part and being connected, locking round pin activity is inserted and is located the pinhole, locking elastic component connect in connecting portion and locking round pin, in order to drive the locking round pin is followed the pinhole is stretched out, it corresponds to carry the pull part the pinhole is formed with the through hole, mobilizable the inserting is located the through hole, the release lever can push under the exogenic action the locking round pin is withdrawed.
Further, the through hole is provided with a first end opening close to the connecting part and a second end opening at the other end, and the caliber size of the first end opening is larger than that of the second end opening; the release lever includes, in a direction proximate to the latch pin, a first segment and a second segment connected in series, the first segment configured to protrude from the second end opening, the second segment configured to protrude into the first end opening but not from the second end opening.
Further, the second section is configured to be non-extendable into the pin aperture.
Further, the first-aid handle also comprises an illuminating component, the illuminating component comprises a power supply, an illuminating switch and a light source, the power supply is arranged in the lifting part, the illuminating switch and the light source are both arranged in the lifting part,
further, the power supply is a rechargeable power supply, and a charging terminal connected with the rechargeable power supply is arranged outside the pulling part.
Drawings
Fig. 1 is a schematic structural diagram of an emergency handle according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 1;
fig. 5 is a partially enlarged view of the area C in fig. 1.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It is to be understood that spatial relationship terms such as "under" \8230; under "," ' under 8230; \8230; under "\8230;," ' over 8230; over "", "" over "", etc., may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "at 8230; \8230below" and "at 8230; \8230, below" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. The "connection" in the following embodiments is to be understood as "electrical connection", "communication connection", and the like if the connected circuits, modules, units, and the like have transmission of electrical signals or data therebetween.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," or "having," and the like, specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.
After the collision takes place, if car battery receives the unexpected outage of striking, lead to the door can't open and the door window can't shake down, personnel can't hit garrulous window fast in the car and flee from near the car regional, will miss the best time of fleing, lead to personnel to appear the injures and deaths, this application embodiment fine solution this problem.
As shown in fig. 1 to 5, the present application provides a first-aid handle, which includes a handle body 10 and a window breaking assembly 20.
The handle body 10 comprises a lifting part 11 and a connecting part 12, two ends of the lifting part 11 are detachably connected with the connecting part 12, and the connecting part 12 is used for being connected with an automobile body.
In a conventional handle structure, as shown in fig. 2, a connecting portion 12 is connected to a ceiling P of a vehicle in a vehicle body, and in a general vehicle structure, in order to ensure stability of the handle, the connecting portion 12 has two parts and is hinged to the ceiling P, and a torsion spring or other restoring structure is provided at a joint of the general connecting portion 12 and the ceiling P to ensure that the handle body 10 is stably located at a preset position in a natural state, and the preset position is a position where the handle portion 11 is tightly attached to the ceiling P of the vehicle in the natural state, so that more activity space is left for a person inside the vehicle, wherein the handle portion 11 serves as a position for a passenger to hold.
In an alternative embodiment, the pulling portion 11 and the connecting portion 12 may be detachably connected by snapping or magnetic attraction, and in a preferred embodiment of the present application, as shown in fig. 3 to 5, the pulling portion 11 and the connecting portion 12 are connected by: the handle body 10 further comprises a locking mechanism 13, the locking mechanism 13 comprises a locking elastic piece 131, a locking pin 132 and a releasing rod 133, and the lifting part 11 and the connecting part 12 are slidably connected through the matching of a limiting protrusion and a limiting groove.
It can be understood that, the setting position and the quantity of the limiting protrusion and the limiting groove do not influence the implementation of the present application in theory, and it is only necessary to ensure that the limiting protrusion has the corresponding limiting groove to match with it, for example, in an optional embodiment, the number of the limiting protrusion and the limiting groove is one, and the limiting protrusion is disposed on the lifting part 11, and the limiting groove is disposed on the connecting part 12, in another optional embodiment, the number of the limiting protrusion is multiple, which is disposed on the lifting part 11 and the connecting part 12, and the corresponding limiting groove is disposed on the connecting part 12 and the lifting part 11, and there are many optional combinations, which are not described herein.
In this embodiment, a limiting groove is formed on the lifting part 11, a limiting protrusion 121 is formed on the connecting part 12, a pin hole 12a is formed on a connecting surface of the connecting part 12 connected to the lifting part 11, the locking pin 132 is movably inserted into the pin hole 12a, the locking elastic member 131 is connected to the connecting part 12 and the locking pin 132 to drive the locking pin 132 to extend out from the pin hole 12a, a through hole 11a is formed in the lifting part 11 corresponding to the pin hole 12a, the release lever 133 is movably inserted into the through hole 11a, and the release lever 133 can push the locking pin 132 to retract under an external force.
In the present embodiment, the through hole 11a has a first end opening a1 near the connecting portion 12 and a second end opening a2 at the other end, and the caliber size of the first end opening a1 is larger than that of the second end opening a2; the release lever 133 includes a first section 1331 and a second section 1332 connected in series in a direction close to the latch pin 132, the first section 1331 being configured to be extendable from the second end opening a2, and the second section 1332 being configured to be extendable from the first end opening a1 but not extendable from the second end opening a 2.
Due to the above configuration, the release lever 133 can be attached only to one end of the first end opening a1 and cannot be detached from the second end opening a2 side, and in a specific configuration, the first section 1331 has a cylindrical structure, the second section 1332 has a quadrangular prism structure, an end of the cylindrical structure can protrude from the second end opening a2 to form a release button, and an end of the quadrangular prism structure abuts against the lock pin 132.
In the preferred embodiment, in order to facilitate the installation of the release lever 133, a guide protrusion 1333 is formed on an outer sidewall of the second section 1332, and an inner sidewall of the through hole 11a has a guide groove correspondingly fitted to the guide protrusion 1333, and when the release lever 133 moves inside the through hole 11a, the guide protrusion 1333 slides in the guide groove to ensure the telescopic stability of the release lever 133.
When the locking pin 132 is inserted into the through hole 11a, the lifting part 11 and the connecting part 12 are locked, and when the user presses the release button, the release lever 133 pushes the locking pin 132 to retract, the lifting part 11 and the connecting part 12 are released, and the lifting part 11 can be removed by sliding.
More preferably, in this embodiment, the lower end of the guiding groove has a limiting portion, that is, the guiding groove is not a through groove with a lower end completely opened, the guiding protrusion 1333 is limited by two ends of the guiding groove and can only slide in the guiding groove, but can not fall out, when the connecting part 12 is separated from the lifting part 11, the releasing lever 133 can not completely fall out from the through hole 11a, which facilitates the subsequent re-installation of the connecting part 12 and the lifting part 11, in this embodiment, the locking pin 132 and the pin hole 12a can also adopt a connecting and limiting manner similar to the guiding protrusion 1333 and the guiding groove, so as to ensure the telescopic stability of the locking pin 132 and prevent the locking pin 132 from completely extending and causing subsequent inconvenient installation, wherein the lifting part 11 and the connecting part 12 are made of plastic, so that they can be deformed during the extrusion process, therefore, in the above structure, the installation of the releasing lever 133 and the locking pin 132 can be installed in an extrusion clamping manner, and it is ensured that the installation can be permanently used in a life cycle.
Preferably, in order to prevent the second section 1332 from extending into the pin hole 12a when pushing the locking pin 132 and causing the blocking of the releasing process, the second section 1332 is configured not to extend into the pin hole 12a, specifically, the projection of the cross section of the second section 1332 on the end surface of the pin hole 12a is at least partially located outside the pin hole 12a, for example, the pin hole 12a is a circular hole, the cross section of the second section 1332 is a circumscribed square of the circle of the opening of the pin hole 12a, when the second section 1332 moves to the side close to the pin hole 12a, the end surface of the second section 1332 is blocked by the end surface of the pin hole 12a and cannot enter into the effect, and it is ensured that the second section 1332 pushes the locking pin 132 into the pin hole 12a completely at the extreme position when pushing the locking pin 132, and the locking between the lifting part 11 and the connecting part 12 is released.
When the pulling portion 11 is removed, it can be used as a window breaking structure, and in order to break the window more quickly, the window breaking assembly 20 includes a window breaking cone 21, the window breaking cone 21 is telescopically connected to one end of the pulling portion 11 and can extend out from the corresponding end of the pulling portion 11, as shown in fig. 1, the window breaking cone 21 can extend out from the left end of the pulling portion 11.
Preferably, the window breaking assembly 20 further includes a window breaking limiting mechanism 22 and a window breaking elastic member 23, and the window breaking elastic member 23 is elastically connected to the window breaking cone 21 and the lifting portion 11, and can elastically drive the window breaking cone 21 to move to the left; the window breaking cone 21 is provided with two limiting parts 211 along the length direction, the window breaking cone 21 is provided with a withdrawing state position and an extending state position on the movement stroke, and the window breaking limiting mechanism 22 can be respectively and correspondingly matched with the two limiting parts 211 for limiting when the window breaking cone 21 is in the withdrawing state position and the extending state position.
When the window breaking cone 21 is in the retracted state position, the window breaking limiting mechanism 22 and the limiting part 211 are limited to prevent the window breaking cone 21 from extending out under non-emergency conditions to cause damage to the environment of the vehicle body; when the window breaking cone 21 moves from the retracted state to the extended state, the elastic force applied to the window breaking cone 21 by the window breaking elastic member 23 can make the cone head portion of the window breaking cone 21 pop out forward quickly, so as to realize elastic striking of the window, and when the window breaking cone 21 moves to the extended state position, the window breaking limiting mechanism 22 is limited with the limiting portion 211, so as to limit the position of the window breaking cone 21 in the lifting portion 11, so that the retraction of the window breaking cone 21 can be prevented, and a window breaking cone head hammer structure with a stable structure is formed.
The window breaking limiting mechanism 22 comprises a limiting ring 221 and a reset elastic piece 222, the limiting ring 221 is movably inserted in the lifting part 11, the upper end of the limiting ring 221 can extend out from the upper side of the lifting part 11, and the reset elastic piece 222 is connected with the lifting part 11 and the limiting ring 221 and can elastically drive the limiting ring 221 to move towards the upper side of the lifting part 11.
In the preferred embodiment of the present application, the window breaking elastic member 23, the locking elastic member 131, and the return elastic member 222 are all springs.
The limiting portion 211 includes a limiting groove formed on a side surface of the window breaking cone, an annular inner wall of the limiting ring 221 is capable of being matched with the limiting groove for limiting, and when the limiting ring 221 is separated from the limiting groove, the window breaking cone 21 is capable of moving inside an annular shape of the limiting ring 221.
That is, the stop collar 221 is at ordinary times, by the elastic component 222 that resets jack up, the stop collar 221 cooperates spacingly with the spacing portion 211 on the left side, when needing to break the window, external force forces the stop collar 221 to overcome the elasticity and descend, the stop collar 221 breaks away from with the spacing portion 211 on the left side, broken window awl 21 moves left under the elastic action of broken window elastic component 23 and stretches out and hits the window of a window this moment, when moving to the spacing portion 211 on the right side and corresponding with the stop collar 221, the stop collar 221 cooperates spacingly with the spacing portion 211 on the right side, guarantee that broken window awl 21 keeps stable in the state of stretching out, carry out the continuous broken window.
Preferably, in order to facilitate the installation of the position limiting ring 221 and the window breaking cone 21, the extending direction of the position limiting ring 221 and the extending direction of the window breaking cone 21 are arranged at a right angle.
In order to press the position-limiting ring 221, a window breaking button is connected to a side of the position-limiting ring 221 that can extend out of the pulling portion 11.
Under some special circumstances when the accident happens, the safety belt hasp can block, if can not effectively untie the safety belt, personnel in the car also can't get rid of poverty, consequently, press from both sides between broken window awl 21 and the portion 11 of carrying and be equipped with first aid blade 24, when the hasp blocks, can take off first aid blade 24, cuts open the safety belt to personnel's poverty of getting rid of.
When an accident occurs at night and the road surface illumination is poor, due to the fact that the power of the automobile storage battery is cut off, the view environment of the people in the automobile is poor, and the people cannot conveniently and quickly take off the automobile, therefore, in some preferred embodiments of the present application, as shown in fig. 1, the first-aid handle further comprises an illumination assembly 30, the illumination assembly 30 comprises a power source 31, an illumination switch 32 and a light source 33, the power source 31 is arranged inside the lifting part 11, the illumination switch 32 and the light source 33 are both arranged in the lifting part 11, and preferably, the light source 33 is an LED light source.
In the present embodiment, the power source 31 is a rechargeable power source, and the outer side of the pulling part 11 has a charging terminal connected to the rechargeable power source; as an optional charging mode, a metal copper sheet 4 connected with a storage battery of the whole automobile is arranged on the automobile roof P, a handle copper sheet 34 electrically connected with a rechargeable power supply is arranged on one side, close to the automobile roof P, of the lifting part 11, and when the handle is in a natural state, the handle copper sheet 34 is in contact with the metal copper sheet 4 to charge the rechargeable power supply.
When an emergency occurs, a person in the vehicle can hold the lifting part 11 by hand, and press the release button, the release lever 133 pushes the locking pin 132 to retract, the space between the lifting part 11 and the connecting part 12 is released, then the lifting part 11 is taken down in a sliding manner, then the window breaking button at the other end is pressed, the limiting ring 221 overcomes the elasticity and goes down, the limiting ring 221 is separated from the limiting part 211 on the left side, at the moment, the window breaking cone 21 moves leftwards under the elasticity of the window breaking elastic part 23 and extends out to strike a vehicle window, when the limiting part 211 on the right side moves to correspond to the limiting ring 221, the limiting ring 221 is matched with the limiting part 211 on the right side for limiting, the window breaking cone 21 is ensured to keep stable in the extending state, the window is broken continuously, and after the window is broken, if the safety belt is locked, the emergency blade 24 can be taken down, and the safety belt is cut; if the lighting facilities in the automobile are damaged, the lighting switch 32 can be turned on to realize lighting, and the light can be shaken outside the automobile to ask for help.
Therefore, when emergency takes place, adopt the vehicle of this application emergency handle, personnel can be with carrying pull portion 11 and connecting portion 12 separation in the car, and stretch out broken window awl 21 from the one end of carrying pull portion 11, then use broken window awl 21 to realize breaking the window fast, then escape the area in the car, in addition can also adopt first aid blade 24, cut off the safety belt, prevent to lead to the condition of can't getting off because of the safety belt card is died, secondly the emergency handle that this application provided can also regard as the flashlight to use, apply for will break window instrument, lighting tool and cutting means integrate on the handle, can deal with the personnel condition of saving oneself of multiple emergency scene, realized the convenient acquisition of emergency tool, and need not account for extra space in the car.
The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A first-aid handle is characterized by comprising a handle body and a window breaking assembly;
the handle body comprises a lifting part and a connecting part, two ends of the lifting part are detachably connected with the connecting part, and the connecting part is used for being connected with an automobile body;
the window breaking assembly comprises a window breaking cone, and the window breaking cone is telescopically connected to one end of the lifting part and can extend out of the corresponding end of the lifting part.
2. The first-aid handle according to claim 1, wherein the window breaking assembly further comprises a window breaking limiting mechanism and a window breaking elastic member, the window breaking elastic member elastically connects the window breaking cone and the lifting portion and can elastically drive the window breaking cone to move towards a side extending out of the lifting portion; the window breaking cone is provided with two limiting parts along the length direction, the window breaking cone is provided with a withdrawing state position and an extending state position on the movement stroke of the window breaking cone, and the window breaking limiting mechanism can respectively correspond to the two limiting parts to be matched and limited when the window breaking cone is in the withdrawing state position and the extending state position.
3. The first-aid handle according to claim 2, wherein the window breaking and limiting mechanism comprises a limiting ring and a restoring elastic member, the limiting ring is movably inserted into the lifting portion, one end of the limiting ring can extend out from one side of the lifting portion, and the restoring elastic member connects the lifting portion and the limiting ring and can elastically drive the limiting ring to move towards one side of the lifting portion; the limiting part comprises a limiting groove formed in the side face of the window breaking cone, the annular inner wall of the limiting ring can be matched with the limiting groove for limiting, and when the limiting ring is separated from the limiting groove, the window breaking cone can move on the annular inner side of the limiting ring.
4. The first-aid handle according to claim 3, wherein the extending direction of the limiting ring and the extending direction of the window breaking cone are arranged at a right angle.
5. The first-aid handle according to claim 3, wherein a window breaking button is connected to one side of the limiting ring, which extends out of the lifting portion, and a first-aid blade is clamped between the window breaking cone and the lifting portion.
6. The first-aid handle according to claim 1, wherein the handle body further comprises a locking mechanism, the locking mechanism comprises a locking elastic member, a locking pin and a release lever, the lifting part and the connecting part are slidably connected through a limiting protrusion and a limiting groove, a pin hole is formed in a connecting surface of the connecting part and the lifting part, the locking pin is movably inserted into the pin hole, the locking elastic member is connected to the connecting part and the locking pin to drive the locking pin to extend out of the pin hole, a through hole is formed in the lifting part corresponding to the pin hole, the release lever is movably inserted into the through hole, and the release lever can push the locking pin to retract under the action of external force.
7. The first-aid pull according to claim 6, wherein the through hole has a first end opening near the connecting portion and a second end opening at the other end, the first end opening having a larger caliber size than the second end opening; the release lever includes a first section and a second section connected in series in a direction adjacent to the latch pin, the first section configured to be extendable from the second end opening, the second section configured to be extendable into but not extendable from the first end opening.
8. The first aid handle according to claim 7, wherein the second segment is configured to be non-extendable into the pin hole.
9. The emergency pull of claim 1, further comprising an illumination assembly comprising a power source, an illumination switch, and a light source, the power source disposed inside the pull portion, the illumination switch and the light source both disposed in the pull portion.
10. The first-aid handle according to claim 9, wherein the power source is a rechargeable power source, and the outside of the lifting portion has a charging terminal connected to the rechargeable power source.
CN202211045090.7A 2022-08-30 2022-08-30 First-aid handle Active CN115447526B (en)

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