CN110986669A - Special supporting broken window ware of flexible baton - Google Patents
Special supporting broken window ware of flexible baton Download PDFInfo
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- CN110986669A CN110986669A CN201910987622.0A CN201910987622A CN110986669A CN 110986669 A CN110986669 A CN 110986669A CN 201910987622 A CN201910987622 A CN 201910987622A CN 110986669 A CN110986669 A CN 110986669A
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- sleeve
- cavity
- striker
- telescopic
- window breaker
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- 230000006835 compression Effects 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 28
- 238000010304 firing Methods 0.000 claims description 28
- 238000004146 energy storage Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000005357 flat glass Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
- F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
- F41B15/022—Batons; Truncheons; Sticks; Shillelaghs of telescopic type
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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
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a window breaker, in particular to a special matched window breaker for a telescopic baton, which comprises a component shell made of metal materials, wherein a plurality of conical bulges are distributed on the surface of the component shell, and the special matched window breaker is also provided with a connecting structure for detachably connecting the component shell and a columnar striking head at the front end of the telescopic baton. The surface of the component shell is distributed with a plurality of conical bulges, and the conical bulges are simultaneously provided with a connecting structure which is detachably connected with the columnar striking head at the front end of the telescopic spontoon, so that the telescopic spontoon can be detached and carried independently at ordinary times without influencing the use of the telescopic spontoon. Need broken window, install it at flexible baton front end, increased the striking dynamics, be favorable to broken window, and conical arch has further improved broken window effect.
Description
Technical Field
The invention relates to a window breaker, in particular to a matched window breaker special for a telescopic baton.
Background
The existing telescopic baton adopts a telescopic structure and is convenient to carry, a small section of iron columnar striking head with the diameter slightly larger than that of the telescopic part is arranged at the front end of the telescopic baton, and a plurality of annular grooves are arranged on the cylindrical surface of the columnar striking head.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a special matched window breaker for a telescopic spontoon, which is convenient to carry and can be matched with the telescopic spontoon for breaking a window.
In order to achieve the purpose, the invention discloses a special matched window breaker for a telescopic baton, which is characterized in that: the special matched window breaker comprises a pressing type window breaking assembly and an assembly shell; the pressing type window breaking assembly comprises a rigid impact part and a pressing elastic energy storage and firing mechanism, the rigid impact part is a firing pin formed by a rod-shaped piece, the front end of the firing pin is conical, the pressing elastic energy storage and firing mechanism comprises an elastic energy storage piece and a pressing piece, the pressing elastic energy storage and firing mechanism enables the elastic energy storage piece to store energy and release enough elastic energy by driving the pressing piece, and the rigid impact part impacts a window under the action of the elastic energy; the pressing type window breaking assembly is arranged in an assembly shell, a through hole for a striker to extend out is formed in the front end of the assembly shell, the striker is arranged opposite to the through hole, and at least part of the pressing piece is exposed out of the assembly shell; the bottom of the component shell is provided with a cavity matched with the columnar striking head, and the special matched window breaker is also provided with a connecting structure for detachably connecting the component shell and the columnar striking head at the front end of the telescopic spontoon.
Because the assembly shell is provided with the connecting structure which is detachably connected with the columnar striking head at the front end of the telescopic spontoon, the assembly shell can be detached and carried independently at ordinary times, the use of the telescopic spontoon is not influenced, and the assembly and the disassembly are quick. The window needs to be broken, the window is installed at the front end of the telescopic spontoon, and then the exposed pressing piece is pressed, so that the elastic energy storage piece in the elastic energy storage and triggering mechanism is pressed to store energy and release the elastic energy after sufficient elastic energy is stored, and the rigid impact component quickly impacts the window under the action of the elastic energy, thereby achieving the purpose of efficiently and quickly breaking the window.
As a further arrangement of the invention, the bottom of the component shell is provided with a concave cavity matched with the columnar beating head, and the bottom of the concave cavity is provided with a permanent magnet to form the connecting structure.
As a further arrangement of the invention, the bottom of the component shell is provided with a concave cavity matched with the columnar striking head, the side surface of the component shell is provided with a screw hole communicated with the concave cavity, and a fastening screw is arranged in the screw hole to form the connecting structure.
As a further arrangement of the invention, the bottom of the component shell is provided with a concave cavity matched with the columnar beating head, the side wall of the component shell corresponding to the concave cavity is provided with an annular groove to form a spring containing cavity, the bottom of the annular groove corresponding to the concave cavity is distributed with a plurality of ball containing cavities along the circumferential direction, the ball containing cavities are communicated with the concave cavity, balls are arranged in the ball containing cavities, the side wall of the component shell is also provided with a cylindrical sliding sleeve, the inner wall of the sliding sleeve is provided with a circle of convex ribs which are matched in the annular groove in a sliding way and positioned above the ball containing cavities, one side of each convex rib facing the ball containing cavities is arranged in an inclined plane, the annular groove above each convex rib is sleeved with a locking spring formed by a spiral spring, one end of each locking spring elastically abuts against the side wall of the convex rib, the other end of each locking spring elastically abuts against the side, the locking spring enables the sliding sleeve to always have an elastic force sliding to the ball containing cavity, the inclined surface of the convex rib elastically abuts against the ball, and the ball is pushed to the cavity to be used for clamping the striking head on the telescopic spontoon, so that the connecting structure is formed.
According to the invention, the assembly shell comprises an end head part and a connecting part which are separately arranged, a connecting cavity which is spliced with the connecting part is arranged at the bottom of the end head part, the front end of the connecting part is inserted into the connecting cavity at the bottom of the end head part and forms detachable fixed connection, a circle of raised limiting ring is arranged at the rear end of the connecting part, and the annular groove is formed by the end surface of the assembly shell, the side wall of the connecting part and the space among the limiting rings.
As a further arrangement of the invention, the side surface of the end head part is provided with a screw hole communicated with the connecting concave cavity, and a fastening screw is arranged in the screw hole to form the detachable fixed connection.
As a further arrangement of the telescopic spontoon, the bottom of the component shell is provided with a concave cavity matched with the columnar striking head, the side wall of the concave cavity is provided with an elastic bulge matched with an annular groove on the columnar striking head at the front end of the telescopic spontoon, and the elastic bulge is formed by steel wires arranged in an arc shape.
As a further arrangement of the invention, the elastic energy storage member is a compression spring, the window breaker is further provided with a first sleeve and a second sleeve, one end of one of the first sleeve and the second sleeve is axially and relatively slidably inserted into the other sleeve, the inner cavity forms a striker accommodating cavity, the striker is arranged in the striker accommodating cavity, one end of the second sleeve, which is far away from the first sleeve, is provided with a through hole for extending out of the end of the striker, the compression spring is arranged at the tail end of the striker, one end of the compression spring is abutted against the striker, the other end of the compression spring is abutted against the inner wall of the first sleeve, radial convex columns are arranged on two sides of the striker, axial guide grooves which are in clearance fit with the convex columns are arranged on two opposite side pipe walls of the second sleeve, inward concave bayonets which are in clearance fit with the convex columns are arranged on the side of the guide grooves on the pipe walls on the two sides, and first, in the process of compressing the compression spring, the convex column is positioned in the stroke of the first inclined plane, and the direction of the first inclined plane is the other side which is closer to the tail end of the compression stroke and is provided with the bayonet more and closer to the guide groove; the perforation is arranged at the front end of the assembly shell, and the front end of the second sleeve is exposed from the perforation to form the pressing piece.
As a further arrangement of the present invention, the front end of the first sleeve is axially inserted into the tail end of the second sleeve in a relatively slidable manner, a release long slot which is axially and through is arranged at a position on the first sleeve corresponding to the guide slot of the second sleeve, the first inclined plane is arranged at one side of the tail end of the release long slot close to the bayonet, the convex column passes through the release long slot and the guide slot, the diameter of the tail part of the striker is smaller than that of the front part to form a shoulder step, the compression spring is sleeved at the tail part of the striker, one end of the compression spring abuts against the shoulder step, and the other end of the compression spring abuts against the top of the inner cavity of the first sleeve.
As a further arrangement of the invention, a return spring is further arranged in the accommodating cavity, one end of the return spring abuts against the second sleeve, the other end of the return spring abuts against the first sleeve, so that the first sleeve has a return force, second inclined planes are further arranged on the pipe walls on the two sides of the first sleeve, the convex column is positioned in the stroke of the second inclined planes in the return process of the first sleeve under the action of the return spring, and the direction of the second inclined planes is opposite to that of the first inclined planes.
The invention is further described with reference to the following figures and specific embodiments.
Drawings
FIG. 1 is a perspective view of an appearance structure of embodiment 1 of the present invention;
FIG. 2 is a front view of an appearance structure of embodiment 1 of the present invention;
FIG. 3 is a cross-sectional view of the internal structure A-A of FIG. 2;
FIG. 4 is a sectional view showing the internal structure of the housing of the module of embodiment 1 of the present invention;
FIG. 5 is a perspective view of an appearance structure of embodiment 2 of the present invention;
FIG. 6 is a front view of an appearance structure of embodiment 2 of the present invention;
FIG. 7 is a cross-sectional view of the internal structure B-B of FIG. 6;
FIG. 8 is a front view of the external appearance structure of embodiment 3 of the present invention;
FIG. 9 is a cross-sectional view of the internal structure C-C of FIG. 8;
FIG. 10 is an enlarged view of a portion of FIG. 9I;
FIG. 11 is a front view of the external appearance structure of the embodiment 4 of the present invention;
FIG. 12 is a cross-sectional view of the internal structure D-D of FIG. 11;
FIG. 13 is a perspective view of an exemplary embodiment of a push type window breaking assembly;
FIG. 14 is a front view of a push type window breaking assembly in accordance with an embodiment of the present invention;
FIG. 15 is a cross-sectional view of the structure of FIGS. 14E-E;
FIG. 16 is an exploded view of a push type window breaking assembly according to an embodiment of the present invention.
Detailed Description
The special matched window breaker for the telescopic baton comprises a press type window breaking assembly and an assembly shell, wherein the assembly shell can be made of plastic or metal. The pressing type window breaking assembly comprises a rigid impact part and a pressing elastic energy storage and firing mechanism, the rigid impact part is a firing pin formed by a rod-shaped piece, preferably high-strength metal such as alloy steel, the front end of the firing pin is conical, the pressing elastic energy storage and firing mechanism comprises an elastic energy storage piece and a pressing piece, the pressing piece is driven, the pressing elastic energy storage and firing mechanism enables the elastic energy storage piece to store energy and release enough elastic energy after the elastic energy is stored, and the rigid impact part impacts a window under the action of the elastic energy; the pressing type window breaking assembly is arranged in an assembly shell, a through hole for a striker to extend out is formed in the front end of the assembly shell, the striker is arranged opposite to the through hole, and at least part of the pressing piece is exposed out of the assembly shell; in order to install the window breaker at the front end of the telescopic spontoon at any time, the assembly shell is also provided with a connecting structure which enables the assembly shell and a columnar striking head at the front end of the telescopic spontoon to be detachably connected. The connection structure can be in different ways, and the following are several preferred embodiments.
Detailed description of the preferred embodiment 1
As shown in fig. 1, the special matched window breaker for the telescopic baton comprises an assembly shell 6, wherein the assembly shell 6 is integrally cylindrical or the combination of the cylindrical and the truncated cone, in this embodiment, the assembly shell 6 is a combination of which the front part is the truncated cone and the rear part is the cylinder.
In this embodiment, as shown in fig. 13 to 16, the pressing type window breaking assembly includes a rigid striking component and a pressing elastic energy storage and firing mechanism, the rigid striking component is a striker 3 formed by a rod-shaped component, the pressing elastic energy storage and firing mechanism includes an elastic energy storage component, a pressing component, a first sleeve 1 and a second sleeve 2, the rigid striking component is the striker 3 formed by a rod-shaped component, and a front end of the striker 3 is preferably tapered to enhance a window breaking effect. The elastic energy storage element is a spiral compression spring 4, one ends of the first sleeve 1 and the second sleeve 2 are axially and relatively slidably inserted, the first sleeve 1 can be inserted into the second sleeve 2, and the second sleeve 2 can be inserted into the first sleeve 1. In this embodiment, the first sleeve 1 and the second sleeve 2 are quadrangular prism-shaped, the cross section of the inner cavity of the second sleeve 2 is in clearance fit with the front section of the first sleeve 1, the front end of the second sleeve 2 is provided with a boss 201, the front section of the first sleeve 1 is axially inserted in the second sleeve 2 in a relatively slidable manner, a striker accommodating cavity is formed in the inner cavity space between the first sleeve 1 and the second sleeve 2, the tail end of the first sleeve 1 can be closed, a striker 3 and a compression spring 4 are arranged in the striker accommodating cavity, one end of the second sleeve 2 far away from the first sleeve 1 (i.e. the front end of the second sleeve 2) is provided with a through hole 202 from which the end of the striker 3 can extend, the front section of the inner cavity of the second sleeve 2 is preferably in clearance fit with the striker 3 to form a guide, the compression spring 4 is arranged at the tail end of the striker 3, the diameter of the tail of the striker 3 is smaller than that of the, one end of the compression spring 4 is abutted against the shoulder of the firing pin 3, and the other end is abutted against the top of the inner cavity of the first sleeve 1. Radial convex columns 301 (perpendicular to the sliding direction) are arranged on two sides of the firing pin 3, the radial convex columns 301 are preferably symmetrically arranged, axial guide grooves 203 in clearance fit with the convex columns 301 are formed in the pipe walls (corresponding to the convex columns 301 on the two sides of the firing pin 3) on two opposite sides of the second sleeve 2, and concave bayonets 204 in clearance fit with the convex columns 301 are formed in the same sides of the guide grooves 203 on the pipe walls on the two sides. In an initial state, the convex column 301 on both sides of the striker 3 is clamped in the bayonet 204, the first inclined plane 101 is disposed on the tube wall on both sides of the first sleeve 1, when the first sleeve 1 compresses the compression spring 4 (i.e., the first sleeve 1 is pressed into the second sleeve 2), the convex column 301 is in the stroke of the first inclined plane 101, the direction of the first inclined plane 101 is closer to the end of the compression stroke and is more inclined and closer to the other side of the guide groove 203 where the bayonet 204 is disposed, in this specific embodiment, a trip long groove 102 which is axially and penetratingly disposed on the first sleeve 1 corresponding to the guide groove 203 of the second sleeve 2 is disposed, the convex column 301 simultaneously passes through the trip long groove 102 and the guide groove 203, the first inclined plane 101 is disposed on a side of the tail end (i.e., an end opposite to the tapered end of the striker 3) of the trip long groove 102, which is close to the bayonet 204, and the tail end of the trip long groove 102 is gradually narrowed, so as to ensure that the first inclined plane 101 gradually extrudes the convex column 301 out of the bayonet 204 to complete the tripping action at the end of the process of compressing the compression spring 4 (i.e. pressing the first sleeve 1 into the second sleeve 2). The length of the striker 3 is not too long, and in the initial state, the tapered end of the striker 3 is located within the end surface of the second sleeve 2 and is a certain distance away from the end surface, and the lengths of the guide groove 203 and the trip elongated slot 102 are such that the striker 3 has a sufficient sliding stroke after tripping, that is, the tapered end of the striker 3 is sufficiently exposed from the through hole 202 of the end surface of the second sleeve 2.
The inside of subassembly casing 6 is equipped with the appearance chamber 602 with the adaptation of push type broken window subassembly, the front end of subassembly casing 6 is equipped with the perforation that supplies the striker to stretch out, the setting of push type broken window subassembly is in subassembly casing 6 and but second sleeve 2 axial sliding, the boss 201 clearance fit of second sleeve 2 front end passes the perforation exposes and constitutes the pressing member, the push type broken window subassembly other end is the tip of first sleeve 1 support on the appearance chamber wall of subassembly casing 6.
As shown in fig. 2-4, in order to install the special matching window breaker on the telescopic baton, a concave cavity 601 matched with the columnar striking head (in clearance fit) is arranged at the bottom of the component shell 6, a permanent magnet 8 is fixedly arranged at the bottom of the concave cavity 601 to form a connecting structure, and the window breaker is installed on the telescopic baton through the magnetic attraction between the permanent magnet 8 and the iron columnar striking head 7 at the front end of the telescopic baton.
The special matched window breaker is used as follows: in an initial state, the convex columns 301 at two sides of the firing pin 3 are clamped in the bayonet 204, and the conical end of the firing pin 3 is positioned in the front end face of the second sleeve 2; when meeting emergency and needing to break the window, install this special supporting broken window ware on flexible baton through the magnetic attraction between permanent magnet 8 and the column of the iron of flexible baton front end hits head 7. The front end of the special matched window breaker is jacked towards the window glass, so that the boss 201 at the front end of the second sleeve 2 is abutted against the window glass and is jacked continuously, the first sleeve 1 and the second sleeve 2 are pressed to move relatively to form a pressing process, at the moment, the convex column 301 is clamped in the bayonet 204, the firing pin 3 cannot slide along with the first sleeve 1, the compression spring 4 is compressed to store energy, after the first sleeve 1 slides forwards for a certain distance, the first inclined plane 101 at the tail end of the tripping long groove 102 starts to push the convex column 301 outwards from the inner side of the bayonet 204, and finally the convex column 301 is pushed out completely from the bayonet 204 along with the continuous pressing of the first sleeve 1, and the firing pin 3 rapidly pushes out to impact the window glass under the elastic force of the compression spring 4, so that one window breaking action is completed.
The special matched window breaker with the structure can be used only once, and in order to achieve the purpose of repeatedly breaking a window for multiple times and improving the success rate of breaking the window, the present embodiment is further arranged on the basis, as shown in fig. 4, a return spring 5 is further arranged in the striker accommodating cavity, the return spring 5 is arranged in the inner cavity of the second sleeve 2 and is sleeved on the front section of the striker 3, one end of the return spring 5 abuts against the inner cavity wall of the second sleeve 2, the other end of the return spring abuts against the end surface of the first sleeve 1, so that the first sleeve 1 has a return force, second inclined surfaces 103 are further arranged on the tube walls on the two sides of the first sleeve 1, in the process of returning the first sleeve 1 under the action of the return spring 5, the convex column 301 is located in the stroke of the second inclined surface 103, and the direction of the second inclined surface 103 is opposite to the direction of the first inclined surface 101. In this embodiment, the second inclined surface 103 is disposed at the other end of the trip slot 102 opposite to the first inclined surface 101, and the direction of the second inclined surface 103 is opposite to the direction of the first inclined surface 101. After the arrangement, when window breaking operation is carried out, external pressure overcomes the elastic force of the return spring 5 to push the first sleeve 1 forwards, the compression spring 4 and the return spring 5 store energy simultaneously, and then the compression spring 4 releases energy to enable the striker 3 to impact the window glass to complete one window breaking action; after the external pressure is removed, the first sleeve 1 returns under the action of the elastic force of the return spring 5, in the process, the convex column 301 returns along with the second inclined plane 103 arranged at the other end of the tripping long groove 102, when the position opposite to the bayonet 204 is reached, the convex column 301 cannot move continuously in the limited axial direction, under the action of the inclined plane of the second inclined plane 103, the convex column 301 laterally slides into the bayonet 204, returns to the initial state, prepares for the next window breaking action, and reciprocates in such a way, so that the purpose of repeated use can be achieved.
The detachable connection structure of the special matched window breaker for the telescopic baton has a plurality of different modes except the structure in the specific embodiment, and the structures of other parts are the same, which is shown in the following specific embodiment.
Specific example 2
As shown in fig. 5-7, the bottom of the assembly housing 6 is provided with a cavity 601 adapted to (clearance fit with) the cylindrical striking head 7, the side of the assembly housing 6 is provided with a screw hole communicated with the cavity 601, the screw hole is provided with a set screw 12 to form the connecting structure, and the window breaker connects the set screw 12 to the cylindrical striking head 7 at the front end of the telescopic baton by pushing the set screw 12 against the cylindrical striking head.
Specific example 3
As shown in fig. 8-10, the bottom of the assembly housing 6 is provided with a cavity 601 adapted to (clearance fit with) the cylindrical striking head 7, and a cavity 601 adapted to (clearance fit with) the cylindrical striking head 7, in this embodiment, the detachable connection structure adopts a U-folded steel wire clip 9 embedded in the sidewall of the cavity 601 along the axial direction, two vertical bars of the U-folded steel wire clip are provided with an arc-shaped elastic protrusion 901, and the window breaker is connected with the elastic protrusion 901 by the snap fit of an annular groove on the cylindrical striking head 7 at the front end of the telescopic baton.
Specific example 4
In this embodiment, the connection structure of the window breaker is specifically that an annular groove is arranged at a position of the side wall of the component housing 6 corresponding to the cavity 601, the annular groove forms a spring containing cavity 605, a plurality of ball containing cavities are distributed at a position of the bottom of the annular groove corresponding to the cavity 601 (the side wall of the cavity 601) along the circumferential direction, the ball containing cavities are preferably arranged near the lower part of the annular groove, the ball containing cavities are communicated with the cavity 601, balls 10 are arranged in the ball containing cavities in a clearance fit manner, the wall thickness of the side wall of the cavity 601 is smaller than the diameter of the balls 10, a cylindrical sliding sleeve 10 is further arranged on the side wall of the component housing 6, a circle of convex rib 606 is arranged on the inner wall of the sliding sleeve 10 in a sliding fit manner in the annular groove, the convex rib 606 is arranged above the ball containing cavities, one side of the convex rib 606 facing the ball containing cavities is arranged in an inclined plane, and a, one end of the locking spring 11 elastically abuts against the side wall of the convex rib 606, and the other end elastically abuts against the side wall of the opposite spring containing cavity 605, the locking spring 11 enables the sliding sleeve 10 to always have an elastic force sliding to the ball containing cavity, the inclined surface of the convex rib 606 elastically abuts against the ball 10, and the ball 10 is pushed to the ball containing cavity to be clamped in the annular groove on the telescopic baton cylindrical striking head 7, so that the connecting structure is formed.
In order to facilitate assembly, in this embodiment, as shown in fig. 11 and 12, the module housing 6 includes a head portion 603 and a connecting portion 604, the head portion 603 is a cylinder, a connecting cavity 607 inserted into the connecting portion 604 is formed at the bottom of the head portion 603, the connecting portion 604 is preferably stepped, the front end of the connecting portion 604 is inserted into the connecting cavity 607 at the bottom of the head portion 603 and forms a detachable fixed connection, the diameter of the exposed portion is smaller than that of the connecting end of the head portion 603, a ring of raised limiting ring is disposed at the rear end of the connecting portion 604, so that the space between the end surface of the module housing 6, the side wall of the connecting portion 604 and the limiting ring forms the annular groove, the sliding sleeve 10 is sleeved on the annular groove portion, one end of the locking spring 11 elastically abuts against the side wall of the rib 606, and the other end elastically abuts against the side wall of the opposite annular groove (i.e. the bottom end surface of the head, the height of the sliding sleeve 10 is preferably larger than the width of the annular groove, so that the annular groove and the locking spring 11 can be completely covered, and the appearance is tidier. In order to detachably and fixedly connect the connecting portion 604 to the end head portion 603, in this embodiment, a screw hole communicating with the connecting cavity 607 is formed in a side surface of the end head portion 603, and a set screw 12 is disposed in the screw hole to detachably and fixedly connect.
The present invention is not limited to the above embodiments, and those skilled in the art can implement the present invention in other embodiments according to the disclosure of the present invention, or make simple changes or modifications on the design structure and idea of the present invention, and fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a supporting broken window ware of flexible baton special use which characterized in that: the special matched window breaker comprises a pressing type window breaking assembly and an assembly shell; the pressing type window breaking assembly comprises a rigid impact part and a pressing elastic energy storage and firing mechanism, the rigid impact part is a firing pin formed by a rod-shaped piece, the front end of the firing pin is conical, the pressing elastic energy storage and firing mechanism comprises an elastic energy storage piece and a pressing piece, the pressing elastic energy storage and firing mechanism enables the elastic energy storage piece to store energy and release enough elastic energy by driving the pressing piece, and the rigid impact part impacts a window under the action of the elastic energy; the pressing type window breaking assembly is arranged in an assembly shell, a through hole for a striker to extend out is formed in the front end of the assembly shell, the striker is arranged opposite to the through hole, and at least part of the pressing piece is exposed out of the assembly shell; the bottom of the component shell is provided with a cavity matched with the columnar striking head, and the special matched window breaker is also provided with a connecting structure for detachably connecting the component shell and the columnar striking head at the front end of the telescopic spontoon.
2. The special matched window breaker for the telescopic baton according to claim 1, wherein: the bottom of the concave cavity is provided with a permanent magnet to form the connecting structure.
3. The special matched window breaker for the telescopic baton according to claim 1, wherein: the side of the component shell is provided with a screw hole communicated with the concave cavity, and a fastening screw is arranged in the screw hole to form the connecting structure.
4. The special matched window breaker for the telescopic baton according to claim 1, wherein: the assembly shell is characterized in that an annular groove is formed in the position, corresponding to the concave cavity, of the side wall of the assembly shell to form a spring containing cavity, a plurality of ball containing cavities are distributed in the circumferential direction at the positions, corresponding to the concave cavity, of the bottom of the annular groove, balls are arranged in the ball containing cavities, a cylindrical sliding sleeve is further arranged on the side wall of the assembly shell, a circle of convex ribs are arranged on the inner wall of the sliding sleeve and are in sliding fit in the annular groove and located above the ball containing cavities, one side, facing the ball containing cavities, of each convex rib is arranged in an inclined plane, a locking spring formed by a spiral spring is sleeved in the annular groove above each convex rib, one end of each locking spring elastically abuts against the side wall of each convex rib, the other end of each locking spring elastically abuts against the side wall of the corresponding annular groove, and each sliding sleeve is enabled to have, the inclined plane of the convex rib elastically supports against the ball, and pushes the ball to the concave cavity for clamping the striking head on the telescopic baton, so that the connecting structure is formed.
5. The special matched window breaker for the telescopic baton as claimed in claim 4, wherein: the subassembly casing includes the end portion and the connecting portion that the components of a whole that can function independently set up, end portion bottom is equipped with the connection cavity of pegging graft with connecting portion, insert the front end of connecting portion just constitute in the connection cavity of end portion bottom and can dismantle fixed connection, the rear end of connecting portion is equipped with the bellied spacing ring of round, the space constitutes between the lateral wall on end portion terminal surface, the connecting portion and the spacing ring annular groove.
6. The special matched window breaker for the telescopic baton as claimed in claim 5, wherein: the side of the end head part is provided with a screw hole communicated with the connecting concave cavity, and a fastening screw is arranged in the screw hole to form the detachable fixed connection.
7. The special matched window breaker for the telescopic baton according to claim 1, wherein: the bottom of the component shell is provided with a concave cavity matched with the columnar striking head, the side wall of the concave cavity is provided with an elastic bulge matched with an annular groove on the columnar striking head at the front end of the telescopic spontoon, and the elastic bulge is composed of steel wires arranged in an arc shape.
8. The special matched window breaker for the telescopic baton according to any one of claims 1 to 7, which is characterized in that: the elastic energy storage part is a compression spring, the window breaker is also provided with a first sleeve and a second sleeve, one end of one of the first sleeve and the second sleeve is axially and relatively slidably inserted into the other sleeve, a striker accommodating cavity is formed in an inner cavity of the first sleeve, the striker is arranged in the striker accommodating cavity, one end of the second sleeve, far away from the first sleeve, is provided with a through hole for the end part of the striker to extend out, the compression spring is arranged at the tail end of the striker, one end of the compression spring is abutted against the striker, the other end of the compression spring is abutted against the inner wall of the first sleeve, radial convex columns are arranged on two sides of the striker, axial guide grooves in clearance fit with the convex columns are arranged on the pipe walls on two opposite sides of the second sleeve, inward concave bayonets in clearance fit with the convex columns are arranged on the same side of the guide grooves on the pipe walls on the two sides of the first sleeve, and the first sleeve is used, the convex column is positioned in the stroke of the first inclined plane, and the direction of the first inclined plane is the other side which is closer to the tail end of the compression stroke and is more inclined and closer to the guide groove and is provided with the bayonet; the perforation is arranged at the front end of the assembly shell, and the front end of the second sleeve is exposed from the perforation to form the pressing piece.
9. The special matched window breaker for the telescopic baton according to claim 8, wherein: the front end of the first sleeve is axially and relatively slidably inserted into the tail end of the second sleeve, a tripping long groove which is axially and penetratingly arranged at a position, corresponding to the guide groove of the second sleeve, on the first sleeve, a first inclined surface is arranged on one side, close to the bayonet, of the tail end of the tripping long groove, the protruding column penetrates through the tripping long groove and the guide groove, the tail diameter of the firing pin is smaller than that of the firing pin, a shoulder step is formed at the front part of the firing pin, the compression spring is sleeved on the tail part of the firing pin, one end of the compression spring abuts against the shoulder step, and the other end of the compression spring abuts against the top.
10. The special matched window breaker for the telescopic baton of claim 9, wherein: the cavity is further provided with a return spring, one end of the return spring abuts against the second sleeve, the other end of the return spring abuts against the first sleeve, so that the first sleeve has a return force, second inclined planes are further arranged on the pipe walls on the two sides of the first sleeve, the first sleeve is compressed in the return process under the action of the return spring, the protruding column is located in the stroke of the second inclined planes, and the direction of the second inclined planes is opposite to that of the first inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987622.0A CN110986669A (en) | 2019-10-17 | 2019-10-17 | Special supporting broken window ware of flexible baton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987622.0A CN110986669A (en) | 2019-10-17 | 2019-10-17 | Special supporting broken window ware of flexible baton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110986669A true CN110986669A (en) | 2020-04-10 |
Family
ID=70082102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910987622.0A Pending CN110986669A (en) | 2019-10-17 | 2019-10-17 | Special supporting broken window ware of flexible baton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110986669A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0972478A (en) * | 1995-09-04 | 1997-03-18 | Akebono Brake Ind Co Ltd | Coupler for connecting line |
| US6341804B1 (en) * | 1998-11-20 | 2002-01-29 | Tosetz Co., Ltd | Slip-out preventive unit of supply exhaust pipe |
| CN103287376A (en) * | 2013-05-17 | 2013-09-11 | 黄斌 | Push type motor vehicle window breaker and vehicle door with same |
| CN204535565U (en) * | 2015-04-20 | 2015-08-05 | 靖江市顺兴警用器材制造有限公司 | Portable multi-function catching device |
| CN206150562U (en) * | 2016-09-28 | 2017-05-10 | 李京起 | Emergency device and have this emergency device's shoes |
| CN207487504U (en) * | 2017-11-02 | 2018-06-12 | 重庆市公安局特警总队 | A kind of connection retractable spontoon window breaker |
| CN211783040U (en) * | 2019-10-17 | 2020-10-27 | 浙江永旭科技有限公司 | Special supporting broken window ware of flexible baton |
-
2019
- 2019-10-17 CN CN201910987622.0A patent/CN110986669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0972478A (en) * | 1995-09-04 | 1997-03-18 | Akebono Brake Ind Co Ltd | Coupler for connecting line |
| US6341804B1 (en) * | 1998-11-20 | 2002-01-29 | Tosetz Co., Ltd | Slip-out preventive unit of supply exhaust pipe |
| CN103287376A (en) * | 2013-05-17 | 2013-09-11 | 黄斌 | Push type motor vehicle window breaker and vehicle door with same |
| CN204535565U (en) * | 2015-04-20 | 2015-08-05 | 靖江市顺兴警用器材制造有限公司 | Portable multi-function catching device |
| CN206150562U (en) * | 2016-09-28 | 2017-05-10 | 李京起 | Emergency device and have this emergency device's shoes |
| CN207487504U (en) * | 2017-11-02 | 2018-06-12 | 重庆市公安局特警总队 | A kind of connection retractable spontoon window breaker |
| CN211783040U (en) * | 2019-10-17 | 2020-10-27 | 浙江永旭科技有限公司 | Special supporting broken window ware of flexible baton |
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