CN214772181U

CN214772181U - Water area rescue knife with luminous performance

Info

Publication number: CN214772181U
Application number: CN202120787266.0U
Authority: CN
Inventors: 陈川; 王春燕
Original assignee: Jiangsu Ruijie Safety Technology Co ltd
Current assignee: Jiangsu Ruijie Safety Technology Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-11-19
Anticipated expiration: 2031-04-17

Abstract

The utility model belongs to the technical field of rescue sword, especially, take luminous performance waters rescue sword, to the problem that the cutting edge drops after current long-time use, the following scheme has been proposed at present, and it includes the handle of a knife, one side central point of handle of a knife puts and has seted up the mounting groove, and movable mounting has the cutting edge in the mounting groove, and outside the one end of cutting edge extended to the handle of a knife, seted up the installation cavity on the handle of a knife, and the center of installation cavity and mounting groove was located same water flat line, the installation cavity was close to one side inner wall of cutting edge and has seted up logical groove, and leads to the groove and be linked together with the mounting groove, leads to inslot movable mounting and has the installation piece, and the one end of installation piece extends to in the installation cavity, and the other end of installation piece extends to in the mounting groove, and fixed mounting is on the cutting edge. The utility model discloses simple structure, reasonable in design, convenient operation can effectually prevent that the cutting edge from taking off and coming off, couples together cutting edge and the firm of handle of a knife, has improved the practicality, the use of the people of being convenient for.

Description

Water area rescue knife with luminous performance

Technical Field

The utility model relates to a rescue sword technical field especially relates to take luminous performance waters rescue sword.

Background

The water area rescue is a water rescue activity, including items such as quick play, rescue formation, water life saving, disaster people conveying, goods and materials rescue, at present, in flood or other water accident sites, the persons involved in flood fighting, rescue falling into water and trapped water are one of important tasks for the fire fighting troops to rescue, and the rescue knife is necessary equipment for the fire fighting troops to carry out the water rescue task. However, the handle and the blade of the rescue knife are generally bonded by strong glue, and the blade is easy to fall off after long-time use, so that an improvement space exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water area rescue knife with luminous performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water area rescue knife with luminous performance comprises a knife handle, wherein a mounting groove is formed in the center of one side of the knife handle, a knife edge is movably mounted in the mounting groove, one end of the knife edge extends out of the knife handle, a mounting cavity is formed in the knife handle, the centers of the mounting cavity and the mounting groove are positioned on the same horizontal line, a through groove is formed in the inner wall of one side, close to the knife edge, of the mounting cavity and communicated with the mounting groove, a mounting block is movably mounted in the through groove, one end of the mounting block extends into the mounting cavity, the other end of the mounting block extends into the mounting groove and is fixedly mounted on the knife edge, fixing grooves are formed in the top and the bottom of the mounting block, two rotating shafts are rotatably mounted between the inner walls of two sides of the mounting cavity, the mounting block is positioned between the two rotating shafts, swing rods are fixedly sleeved on the two rotating shafts, and two fixing cylinders are fixedly mounted on the inner wall of one side, far away from the knife edge, of the mounting cavity, equal movable mounting has the movable rod in two fixed cylinders, and two movable rods are close to the one end fixed mounting of installation piece and have same fly leaf, and the spout has all been seted up to the top inner wall and the bottom inner wall of fixed cylinder.

Preferably, the two swing rods are fixedly mounted on the side close to each other and are respectively matched with the two fixing grooves.

Preferably, the two swing rods are fixedly mounted on the sides far away from each other with first springs, and the two first springs are fixedly mounted on the top inner wall and the bottom inner wall of the fixed cavity respectively in a moving mode.

Preferably, the top and the bottom of the movable rod are fixedly provided with sliding blocks, and the two sliding blocks are respectively arranged in the two sliding grooves in a sliding manner.

Preferably, the movable plate is provided with a positioning groove at the center of one side close to the mounting block, and the positioning groove is matched with the mounting block.

Preferably, a second spring is fixedly installed between one side of the movable plate, which is far away from the installation block, and the inner wall of one side of the installation cavity, and the second spring is located between the two fixed cylinders.

In the utility model, the water area rescue knife with luminous performance is mounted by making the mounting block fixedly mounted at one side of the cutting edge close to the knife handle, so that the mounting block is inserted into the through groove, the mounting block further moves into the mounting cavity along with the movement of the mounting block and contacts with the two fixed blocks, thus the two fixed blocks can be extruded and kept away from each other, because the fixed blocks are fixedly mounted on the swing rod, and the swing rod is fixedly sleeved on the rotating shaft, the swing rod can be driven to rotate by taking the rotating shaft as the center, and the first spring is compressed, and simultaneously along with the further movement of the mounting block, the mounting block contacts with the movable plate in the mounting cavity, because the slide block is slidably mounted in the chute, the slide block can only horizontally move along the chute, thereby the movable rod fixedly connected with the slide block can horizontally slide in the fixed cylinder, and the movable plate fixedly connected with the movable rod can only horizontally move, because of installation piece and positioning groove looks adaptation, so in the installation piece can insert the positioning groove, along with the removal of installation piece, can further extrude the fly leaf, make the fly leaf remove to the right, and further compress the second spring, when fixed slot and fixed block position correspond, because of the elastic force of first spring, promote the pendulum rod and rotate, then drive the fixed block and rotate, make the fixed block insert in the fixed slot, thereby the installation of handle of a knife and cutting edge has been accomplished, the elastic force of second spring simultaneously, can the reaction on the fly leaf, make more firm of fixed block fixed slot joint. The utility model discloses simple structure, reasonable in design, convenient operation can effectually prevent that the cutting edge from taking off and coming off, couples together cutting edge and the firm of handle of a knife, has improved the practicality, the use of the people of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a water area rescue knife with luminous performance provided by the utility model;

fig. 2 is a schematic structural view of a part a of fig. 1 of the water area rescue knife with luminous performance according to the present invention;

fig. 3 is a schematic structural diagram of part B of fig. 2 of the water area rescue knife with luminous performance provided by the present invention;

fig. 4 is a schematic view of a part of the structure of fig. 3 of the water area rescue knife with luminous performance provided by the present invention.

In the figure: the tool comprises a tool handle 1, a mounting groove 2, a cutting edge 3, a mounting cavity 4, a through groove 5, a mounting block 6, a fixing groove 7, a rotating shaft 8, a swing rod 9, a fixing block 10, a first spring 11, a fixing barrel 12, a movable rod 13, a sliding groove 14, a sliding block 15, a movable plate 16, a positioning groove 17 and a second spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, the water area rescue knife with luminous performance comprises a knife handle 1, a mounting groove 2 is formed in the center of one side of the knife handle 1, a cutting edge 3 is movably mounted in the mounting groove 2, one end of the cutting edge 3 extends out of the knife handle 1, a mounting cavity 4 is formed in the knife handle 1, the centers of the mounting cavity 4 and the mounting groove 2 are located on the same horizontal line, a through groove 5 is formed in the inner wall of one side of the mounting cavity 4, which is close to the cutting edge 3, and the through groove 5 is communicated with the mounting groove 2, a mounting block 6 is movably mounted in the through groove 5, one end of the mounting block 6 extends into the mounting cavity 4, the other end of the mounting block 6 extends into the mounting groove 2 and is fixedly mounted on the cutting edge 3, fixing grooves 7 are formed in the top and the bottom of the mounting block 6, two rotating shafts 8 are rotatably mounted between the inner walls of two sides of the mounting cavity 4, and the mounting block 6 is located between the two rotating shafts 8, swing rods 9 are fixedly sleeved on the two rotating shafts 8, two fixed cylinders 12 are fixedly mounted on the inner wall of one side, away from the cutting edge 3, of the mounting cavity 4, movable rods 13 are movably mounted in the two fixed cylinders 12, one end of each movable rod 13, close to the mounting block 6, is fixedly mounted on the same movable plate 16, and sliding grooves 14 are formed in the inner walls of the top and the bottom of each fixed cylinder 12.

The utility model discloses in, the equal fixed mounting in one side that two pendulum rods 9 are close to each other has fixed block 10, and two fixed blocks 10 respectively with two fixed slot 7 looks adaptations, and pendulum rod 9 rotates, can drive fixed block 10 and rotate to make fixed block 10 insert in fixed slot 7.

The utility model discloses in, the equal fixed mounting in one side that two pendulum rods 9 kept away from each other has first spring 11, and the removal that two first springs 11 kept away from each other is fixed mounting respectively at the top inner wall and the bottom inner wall of fixed chamber 4, and the elastic restoring force of first spring 11 can promote the pendulum rod 9 and rotate.

The utility model discloses in, the equal fixed mounting in top and the bottom of movable rod 13 has slider 15, and two sliders 15 respectively slidable mounting in two spouts 14, and slider 15 can be along 14 horizontal slip of spout to make movable rod 13 can horizontal migration.

The utility model discloses in, one side central point that fly leaf 16 is close to installation piece 6 puts and has seted up constant head tank 17, and constant head tank 17 and installation piece 6 looks adaptation, and installation piece 6 can insert in the constant head tank 17.

The utility model discloses in, fixed mounting has second spring 18 between one side of installation piece 6 and one side inner wall of installation cavity 4 is kept away from to fly leaf 16, and second spring 18 is located between two solid fixed cylinder 12, and second spring 18's spring action can promote fly leaf 16 and remove to the right.

Example two

Referring to fig. 1-4, the water area rescue knife with luminous performance comprises a knife handle 1, a mounting groove 2 is chiseled at the center of one side of the knife handle 1, a cutting edge 3 is movably mounted in the mounting groove 2, one end of the cutting edge 3 extends out of the knife handle 1, a mounting cavity 4 is chiseled on the knife handle 1, the centers of the mounting cavity 4 and the mounting groove 2 are positioned on the same horizontal line, a through groove 5 is chiseled on the inner wall of one side of the mounting cavity 4 close to the cutting edge 3, the through groove 5 is communicated with the mounting groove 2, a mounting block 6 is movably mounted in the through groove 5, one end of the mounting block 6 extends into the mounting cavity 4, the other end of the mounting block 6 extends into the mounting groove 2 and is fixedly welded on the cutting edge 3, fixing grooves 7 are chiseled at the top and the bottom of the mounting block 6, two rotating shafts 8 are rotatably mounted between the inner walls of two sides of the mounting cavity 4, the mounting block 6 is positioned between the two rotating shafts 8, swing rods 9 are fixedly sleeved on the two rotating shafts 8, the fixed welding of one side inner wall that cutting edge 3 was kept away from to installation cavity 4 has two fixed cylinders 12, and equal movable mounting has movable rod 13 in two fixed cylinders 12, and the fixed welding of one end that two movable rods 13 are close to installation piece 6 has same fly leaf 16, and the top inner wall and the bottom inner wall of fixed cylinder 12 have all chisel spout 14.

The utility model discloses in, the equal fixed welding in one side that two pendulum rods 9 are close to each other has fixed block 10, and two fixed blocks 10 respectively with two fixed slot 7 looks adaptations.

The utility model discloses in, the equal fixed welding in one side that two pendulum rods 9 kept away from each other has first spring 11, and the removal that two first springs 11 kept away from each other is fixed welding respectively at the top inner wall and the bottom inner wall of fixed chamber 4.

The utility model discloses in, the equal fixed welding in top and the bottom of movable rod 13 has slider 15, and two slider 15 difference slidable mounting are in two spouts 14.

The utility model discloses in, one side central point that the fly leaf 16 is close to installation piece 6 puts the chisel and has constant head tank 17, and constant head tank 17 and installation piece 6 looks adaptation.

The utility model discloses in, fixed welding has second spring 18 between one side of installation piece 6 and one side inner wall of installation cavity 4 is kept away from to fly leaf 16, and second spring 18 is located between two solid fixed cylinder 12.

In the utility model, during installation, the installation block 6 fixedly installed on one side of the cutting edge 3 is close to the knife handle 1, so that the installation block 6 is inserted into the through groove 5, along with the movement of the installation block 6, the installation block 6 is further moved into the installation cavity 4 and is contacted with the two fixed blocks 10, so that the two fixed blocks 10 can be extruded, the two fixed blocks 10 are far away from each other, because the fixed blocks 10 are fixedly installed on the swing rod 9, and the swing rod 9 is fixedly sleeved on the rotating shaft 8, the swing rod 9 can be driven to rotate by taking the rotating shaft 8 as the center, and the first spring 11 is compressed, and simultaneously along with the further movement of the installation block 6, the installation block is contacted with the movable plate 16 in the installation cavity 4, because the slide block 15 is slidably installed in the slide groove 14, the slide block 15 only can horizontally move along the slide groove 14, so that the movable rod 13 fixedly connected with the slide block 15 can horizontally slide in the fixed cylinder 12, thereby make with movable rod 13 fixed connection's fly leaf 16 only can horizontal migration, because of installation piece 6 and constant head tank 17 looks adaptation, so installation piece 6 can insert in the constant head tank 17, along with the removal of installation piece 6, can further extrude fly leaf 16, make fly leaf 16 remove to the right, and further compress second spring 18, when fixed slot 7 and fixed block 10 position correspond, because of the elastic force effect of first spring 11, promote the pendulum rod 9 and rotate, then drive fixed block 10 and rotate, make fixed block 10 insert in fixed slot 7, thereby the installation of handle of a knife 1 and cutting edge 3 has been accomplished, the elastic force effect of second spring 18 simultaneously, can the reaction on fly leaf 16, make the more firm of 10 fixed slot 7 joints of fixed block. The utility model discloses simple structure, reasonable in design, convenient operation can effectually prevent that the cutting edge from taking off and coming off, couples together cutting edge and the firm of handle of a knife, has improved the practicality, the use of the people of being convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Take noctilucent property waters rescue sword, including handle of a knife (1), its characterized in that, one side central point of handle of a knife (1) puts and has seted up mounting groove (2), movable mounting has cutting edge (3) in mounting groove (2), and the one end of cutting edge (3) extends to outside handle of a knife (1), the installation cavity (4) has been seted up on handle of a knife (1), and the center of installation cavity (4) and mounting groove (2) is located same water flat line, the one side inner wall that installation cavity (4) is close to cutting edge (3) has seted up logical groove (5), and logical groove (5) are linked together with mounting groove (2), movable mounting has installation piece (6) in logical groove (5), the one end of installation piece (6) extends to in installation cavity (4), the other end of installation piece (6) extends to in mounting groove (2), and fixed mounting is on cutting edge (3), fixed slot (7) have all been seted up to the top and the bottom of installation piece (6), rotate between the both sides inner wall of installation cavity (4) and install two rotation axis (8), and installation piece (6) are located between two rotation axis (8), pendulum rod (9) have all been cup jointed to equal fixed on two rotation axis (8), one side inner wall fixed mounting that cutting edge (3) were kept away from in installation cavity (4) has two fixed section of thick bamboo (12), equal movable mounting has movable rod (13) in two fixed section of thick bamboo (12), the one end fixed mounting that two movable rod (13) are close to installation piece (6) has same fly leaf (16), spout (14) have all been seted up to the top inner wall and the bottom inner wall of fixed section of thick bamboo (12).

2. The rescue knife with luminous performance for water areas as claimed in claim 1, wherein the two swing rods (9) are fixedly provided with fixing blocks (10) at the sides close to each other, and the two fixing blocks (10) are respectively matched with the two fixing grooves (7).

3. The rescue knife with luminous performance in water area according to claim 1 is characterized in that the sides of the two swing rods (9) far away from each other are fixedly provided with first springs (11), and the two first springs (11) moving away from each other are fixedly arranged on the top inner wall and the bottom inner wall of the installation cavity (4) respectively.

4. The luminous water area rescue blade with luminous performance of claim 1, characterized in that the top and the bottom of the movable rod (13) are fixedly provided with sliding blocks (15), and the two sliding blocks (15) are respectively and slidably arranged in the two sliding grooves (14).

5. The rescue knife with luminous performance in water area according to claim 1, characterized in that a positioning groove (17) is formed in the center of one side of the movable plate (16) close to the mounting block (6), and the positioning groove (17) is matched with the mounting block (6).

6. The luminous water area rescue blade with luminous performance as claimed in claim 1, characterized in that a second spring (18) is fixedly arranged between the side of the movable plate (16) far away from the mounting block (6) and the inner wall of the side of the mounting cavity (4), and the second spring (18) is positioned between the two fixed cylinders (12).