CN221130758U

CN221130758U - Door and window breaker

Info

Publication number: CN221130758U
Application number: CN202323176546.6U
Authority: CN
Inventors: 杨静
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-06-14
Anticipated expiration: 2033-11-24

Abstract

The utility model relates to the technical field of fire rescue and discloses a door and window breaker which comprises a hammer handle, wherein the right end of the hammer handle is fixedly connected with a folding mechanism, the right end of the folding mechanism is fixedly connected with an extension rod, the upper end of the extension rod is fixedly connected with a fixing mechanism, the front end of the hammer handle is fixedly connected with a hammer head, the rear end of the hammer handle is fixedly connected with a hammer head, and the rear end of the hammer head is provided with a nail pulling groove; the folding mechanism comprises a first connecting plate, the first connecting plate is fixedly connected to the right end of the hammer handle, and a rotating hole is formed in the upper end of the first connecting plate. This door and window breaker through using its folding mechanism for this breaker in use, parts such as bull stick one, bull stick two, fixed plate are used in the collocation, make the operator in the in-service use, can fold it fast or open, make it use convenient and fast more, and the breaker of folding completion also can conveniently carry better moreover.

Description

Door and window breaker

Technical Field

The utility model relates to the technical field of fire rescue, in particular to a door and window breaker.

Background

In the fields of fire protection, emergency rescue and the like, a broken door is a common operation to fight out trapped people or reduce loss in a short time or prevent disaster expansion, and correspondingly, various broken door breaking tools are frequently used for traffic rescue, emergency departments, fire protection, traffic police, armed police and the like, are used under the conditions of fire, earthquake, car accident and assault rescue, and rapidly break and break barriers such as burglary-resisting doors, partition boards and the like

Through searching, the utility model with the patent number 202221787839.0 and the name of a door and window breaking device for fire-fighting and rescue comprises a handle body, a fixed cylinder and a hammer head part, wherein the fixed cylinder is fixed on one end of the handle body, the hammer head part comprises a main pointed hammer head, an auxiliary pointed hammer head and a flat hammer head, the auxiliary pointed hammer head is provided with a plurality of auxiliary pointed hammer heads which are circumferentially arranged around the main pointed hammer head, one end of the auxiliary pointed hammer head is welded with an adjusting plate, the inside of the fixed cylinder is of a cavity structure, one end of the fixed cylinder is welded with a convex end, the convex end is also of a cavity structure, two guide rods are welded in the convex end, the guide rods penetrate through the adjusting plate and are in sliding connection with the adjusting plate, a screw rod is arranged between the inner wall of the fixed cylinder and the inner wall of the convex end, the outer wall of screw rod is last to install the linkage ring, the outside of linkage ring rotates on the outer wall of fixed section of thick bamboo and is provided with the swivel, the screw rod runs through the regulating plate setting and threaded connection with it, through research analysis discovers, this novel use although can improve the demolishment efficiency to thicker glass effectively, but in the in-service use, owing to make this door and window break device can't fold processing in fire control fire extinguishing process, this just leads to carrying the in-process because handle body length overlength hardly by portable, secondly when carrying this breaker, sharp-pointed tup can cause the secondary injury to portable package or firefighter's clothing even firefighter.

Disclosure of utility model

The utility model aims to provide a door and window breaker, which solves the problem that the door and window breaker is inconvenient to fold and carry in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ware is broken to door and window, includes the hammer handle, the right-hand member fixedly connected with folding mechanism of hammer handle, folding mechanism's right-hand member fixedly connected with extension rod, the upper end fixedly connected with fixed establishment of extension rod, the left end fixedly connected with tup of hammer handle.

The folding mechanism comprises a first connecting plate, the first connecting plate is fixedly connected to the right end of the hammer handle, a rotating hole is formed in the upper end of the first connecting plate, a first rotating rod is movably connected to the inner wall of the rotating hole through a bearing, a fixed plate is movably connected to the outer wall of the first rotating rod through a bearing, a fixed hole is formed in the lower end of the fixed plate, a second rotating rod is movably connected to the inner wall of the fixed plate through a bearing, and a second connecting plate is movably connected to the outer wall of the second rotating rod through a bearing.

Preferably, the right end of the hammer handle and the left end of the extension rod are both provided with fixing grooves, and the opposite surfaces of the inner walls of the two fixing grooves are both fixedly connected with springs.

Preferably, two springs are arranged, and the opposite surfaces of the two springs are fixedly connected with baffles.

Preferably, the opposite surfaces of the two baffles are fixedly connected with a limiting rod, and the upper end of the limiting rod is fixedly connected with a deflector rod.

Preferably, the left end and the right end of the fixing plate are both provided with limit grooves, and the outer wall of the limit rod is matched with the inner wall of the limit groove.

Preferably, the fixing mechanism comprises a first connecting rope, the first connecting rope is fixedly connected to the upper end of the extension rod, a second connecting rope is fixedly connected to the lower end of the hammer handle, a hook surface is fixedly connected to the front end of the first connecting rope, and a hook surface is fixedly connected to the rear end of the second connecting rope.

Preferably, the outer wall of extension rod is provided with anti-skidding handle, the protection groove has been seted up to the front end of extension rod, the outer wall of tup with the inner wall looks adaptation of protection groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. This door and window breaker through using its folding mechanism for this breaker in use, parts such as bull stick one, bull stick two, fixed plate are used in the collocation, make the operator in the in-service use, can fold it fast or open, make it use convenient and fast more, and the breaker of folding completion also can conveniently carry better moreover.

2. This door and window breaker through using its fixed establishment for this breaker is in the use, and the collocation uses magic to paste collude face, magic to paste mao face and protection slot, makes this breaker fold the back, and the protection slot can protect the tup, prevents that sharp-pointed tup from causing the secondary injury to portable package or fireman's clothing even fireman.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic top view of the folded structure of the present utility model;

Fig. 4 is an enlarged schematic view of the structure at a of the present utility model.

In the figure: 1. a hammer handle; 2. a folding mechanism; 201. a first connecting plate; 202. a rotation hole; 203. a first rotating rod; 204. a fixing plate; 205. a fixing hole; 206. a second rotating rod; 207. a second connecting plate; 208. a fixing groove; 209. a spring; 210. a baffle; 211. a limit rod; 212. a deflector rod; 213. a limit groove; 3. an extension rod; 4. a fixing mechanism; 401. a first connecting rope; 402. a second connecting rope; 403. hook-on surface of the magic tape; 404. magic tape surface; 405. an anti-slip handle; 406. a protection groove; 5. and a hammer head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1-2 and fig. 4, a door and window breaker comprises a hammer handle 1, wherein the right end of the hammer handle 1 is fixedly connected with a folding mechanism 2, the right end of the folding mechanism 2 is fixedly connected with an extension rod 3, the upper end of the extension rod 3 is fixedly connected with a fixing mechanism 4, and the left end of the hammer handle 1 is fixedly connected with a hammer head 5.

The folding mechanism 2 comprises a first connecting plate 201, the first connecting plate 201 is fixedly connected to the right end of the hammer handle 1, a rotating hole 202 is formed in the upper end of the first connecting plate 201, a first rotating rod 203 is movably connected to the inner wall of the rotating hole 202 through a bearing, a fixed plate 204 is movably connected to the outer wall of the first rotating rod 203 through a bearing, a fixed hole 205 is formed in the lower end of the fixed plate 204, a second rotating rod 206 is movably connected to the inner wall of the fixed hole 205 through a bearing, a second connecting plate 207 is movably connected to the outer wall of the second rotating rod 206 through a bearing, and the folding mechanism 2 is used for enabling the breaker to be matched with the first rotating rod 203, the second rotating rod 206, the fixed plate 204 and other parts in use, so that an operator can fold or open the breaker rapidly in the practical use process, the breaker is more convenient and quick to use, and the breaker after folding is completed can be carried better.

Further, the right end of the hammer handle 1 and the left end of the extension rod 3 are both provided with fixing grooves 208, the opposite surfaces of the inner walls of the two fixing grooves 208 are both fixedly connected with springs 209, and by using the springs 209, the baffle 210 can compress the springs 209, so that the limit rod 211 can be contracted, and an operator can fold or unfold conveniently.

Further, two springs 209 are provided, the opposite surfaces of the two springs 209 are fixedly connected with a baffle 210, the springs 209 are fixedly connected to the left end of the baffle 210 by using the baffle 210, the springs 209 are connected, the baffle 210 is caused to limit the springs 209 when the springs 209 are compressed, and the springs 209 can only move left and right in the fixing grooves 208.

Further, the opposite surfaces of the two baffles 210 are fixedly connected with a limiting rod 211, the upper end of the limiting rod 211 is fixedly connected with a deflector rod 212, and when the limiting rod 211 is moved by the deflector rod 212, the deflector rod 212 can more conveniently enter the limiting groove 213, so that the spring 209 can forcefully expand the breaker and then fasten the breaker.

Further, the limiting grooves 213 are formed in the left end and the right end of the fixing plate 204, the outer wall of the limiting rod 211 is matched with the inner wall of the limiting groove 213, and the limiting rod 211 is convenient to enter the limiting groove 213 by using the limiting groove 213 so as to be subjected to limiting treatment, so that the extending rod 3 and the hammer handle 1 cannot move in position, and are better fixed.

Example two

With reference to fig. 1 to 4, the fixing mechanism 4 further includes a first connecting rope 401, the first connecting rope 401 is fixedly connected to the upper end of the extension rod 3, the front end of the hammer handle 1 is fixedly connected with a second connecting rope 402, the rear end of the first connecting rope 401 is fixedly connected with a hook face 403, the lower end of the second connecting rope 402 is fixedly connected with a hook face 404, and the fixing mechanism 4 is used to enable the breaker to be matched with the hook face 403, the hook face 404 and the protection groove 406 in use, so that the hammer head 5 can be protected by the protection groove 406 after the breaker is folded, and the hook face 403 and the hook face 404 can fix the hammer handle 1 and the extension rod 3 by using the connecting rope.

Further, the outer wall of extension rod 3 is provided with anti-skidding handle 405, and protection groove 406 has been seted up to the front end of extension rod 3, and the outer wall of tup 5 and the inner wall looks adaptation of protection groove 406 make this breaker when folding accomodate through using protection groove 406, can protect it through protection groove 406 with tup 5, prevent to cause the secondary injury.

In the actual operation process, when the device is used, in the use process, when the breaker is folded up and needs to be opened, firstly, the hook face 403 and the hook face 404 can be opened, then, the shifting block is shifted to enable the baffle 210 to compress the spring 209, the second connecting plate 207 connected with the extension rod 3 rotates through the second rotating rod 206, the limiting rod 211 is aligned with the limiting groove 213, the limiting rod 211 enters the limiting groove 213, the first connecting plate 201 connected with the hammer handle 1 can also enable the limiting rod 211 to enter the limiting groove 213 in the same way, the hammer handle 1 and the extension rod 3 are located on the same horizontal line, the breaker works under the transverse limiting effect, when the breaker is folded up without running, the first connecting plate 201 and the second connecting plate 207 can be rotated by the same way, the hammer head 5 enters the protecting groove 406, and then the hook face 403 and the hook face 404 are adhered, and the hook face 404 are fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a ware is broken to door and window, includes hammer handle (1), its characterized in that: the right end of the hammer handle (1) is fixedly connected with a folding mechanism (2), the right end of the folding mechanism (2) is fixedly connected with an extension rod (3), the upper end of the extension rod (3) is fixedly connected with a fixing mechanism (4), and the left end of the hammer handle (1) is fixedly connected with a hammer head (5);

Folding mechanism (2) are including connecting plate one (201), connecting plate one (201) fixed connection is at the right-hand member of hammer handle (1), rotation hole (202) have been seted up to the upper end of connecting plate one (201), rotation hole (202) inner wall has bull stick one (203) through bearing swing joint, the outer wall of bull stick one (203) has fixed plate (204) through bearing swing joint, fixed hole (205) have been seted up to the lower extreme of fixed plate (204), fixed hole (205) inner wall has bull stick two (206) through bearing swing joint, the outer wall of bull stick two (206) has connecting plate two (207) through bearing swing joint.

2. The door and window breaker of claim 1, wherein: the right end of the hammer handle (1) and the left end of the extension rod (3) are respectively provided with a fixed groove (208), and the opposite surfaces of the inner walls of the two fixed grooves (208) are respectively fixedly connected with a spring (209).

3. A door and window breaker according to claim 2, wherein: two springs (209) are arranged, and baffle plates (210) are fixedly connected to opposite surfaces of the two springs (209).

4. A door and window breaker according to claim 3, wherein: the opposite surfaces of the two baffles (210) are fixedly connected with limiting rods (211), and the upper ends of the limiting rods (211) are fixedly connected with deflector rods (212).

5. The door and window breaker of claim 4, wherein: limiting grooves (213) are formed in the left end and the right end of the fixing plate (204), and the outer wall of the limiting rod (211) is matched with the inner wall of the limiting groove (213).

6. The door and window breaker of claim 1, wherein: the fixing mechanism (4) comprises a first connecting rope (401), the first connecting rope (401) is fixedly connected to the upper end of the extension rod (3), a second connecting rope (402) is fixedly connected to the lower end of the hammer handle (1), a hook surface (403) is fixedly connected to the front end of the first connecting rope (401), and a hook surface (404) is fixedly connected to the rear end of the second connecting rope (402).

7. The door and window breaker of claim 1, wherein: the outer wall of extension rod (3) is provided with anti-skidding handle (405), protection groove (406) have been seted up to the front end of extension rod (3), the outer wall of tup (5) with the inner wall looks adaptation of protection groove (406).