CN220481619U

CN220481619U - Multifunctional crowbar sleeve set

Info

Publication number: CN220481619U
Application number: CN202321408556.5U
Authority: CN
Inventors: 高振辉
Original assignee: Shandong Jinfu Tools Co ltd
Current assignee: Shandong Jinfu Tools Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-02-13
Anticipated expiration: 2033-06-05

Abstract

The utility model belongs to a prying tool, and particularly relates to a multifunctional prying tool set. The tool sleeve is a multifunctional large crow bar sleeve integrating a claw prying head, a pointed pick, a flat pick and a rope cutter, so that the functions of prying, smashing, thorn, pounding, twisting, rope cutting and the like are realized, and doors and windows, locks, nails, bolts and the like of a building can be broken and disassembled; the structure is compact, practical and convenient, and the work efficiency of firefighters is greatly improved.

Description

Multifunctional crowbar sleeve set

Technical Field

The utility model belongs to a prying tool, and particularly relates to a multifunctional prying tool set.

Background

The crow is a tool for lifting and displacing the heavy object from the ground by utilizing the lever principle to overcome the gravity of the ground. The crow bar is widely applied to the fields of railways, buildings and the like, and can be directly inserted between two objects connected by nails without a nail lifting pad when in use, so that the two objects are separated, the work efficiency is improved by using the crow bar, and the purposes of safety, time saving, labor saving and high efficiency are achieved.

When the novel prying head is used, the common prying head is inconvenient to use, the application scene of the prying head is small, the prying head cannot rotate a bolt, or the prying head is not provided with a cutting edge, the cutting operation on ropes and the like is inconvenient, meanwhile, the prying head does not have radian, and the lever effect cannot be well achieved.

Disclosure of Invention

The utility model aims to provide a multifunctional crow bar set, which is a multifunctional large crow bar set integrating a claw prying head, a pointed pick and a flat pick and a rope cutter, and can realize the functions of prying, smashing, thorn, pounding, twisting, rope cutting and the like and can break and tear doors and windows of buildings, locks, nails, bolts and the like.

In order to achieve the above purpose, the utility model adopts the technical scheme that the multifunctional crow bar sleeve comprises a first crow bar head, anti-skid patterns, a crow bar main body and a second crow bar head, wherein one end of the crow bar main body is inserted with the first crow bar head, the surface of the crow bar main body is provided with the anti-skid patterns, and the other end of the crow bar main body is inserted with the second crow bar head.

Preferably, the first prying head comprises a duckbill part, a pointed pick and a first thread cylinder, threads are arranged in the first thread cylinder, threads are arranged at two ends of the prying bar body, one end of the prying bar body is in threaded connection with the first thread cylinder, the duckbill part is arranged on the outer side of the first thread cylinder, and the pointed pick is arranged on one side of the duckbill part.

Preferably, the duckbill comprises an upper cambered surface and a lower cambered surface, the upper end surface and the lower end surface of the duckbill are respectively provided with the upper cambered surface and the lower cambered surface, the radian of the upper cambered surface is larger than that of the lower cambered surface, and the end surface between the upper cambered surface and the lower cambered surface of the duckbill is inclined relative to the axis of the first thread cylinder.

Preferably, the second prying head comprises a first opening, a first inclined plane, a first cambered surface and a second threaded cylinder, the second threaded cylinder is inserted into the other end of the prying body in a threaded manner, the second prying head is arranged at the end part of the second threaded cylinder, the first opening is arranged on the second prying head and is in a plane, the first inclined plane and the first cambered surface are respectively arranged on two sides of the first opening, the first inclined plane is inclined relative to the axis of the second threaded cylinder, the inclined plane is arranged close to the end face of the first opening, and the inclined plane is tangential to the first cambered surface.

Preferably, the first pry head comprises a flat pry head, an arc opening and a first plug-in cylinder, the first plug-in cylinder is plugged in one end of the pry main body, the flat pry head is arranged at the end part of the first plug-in cylinder, the arc opening is formed in the flat pry head, the cutting edge is arranged at the end part of the opening of the flat pry head, and the two sides of the flat pry head are arc-shaped.

Preferably, the second prying head comprises a wide prying head, a triangular opening, an arc plate and a second inserting cylinder, the second inserting cylinder is inserted into the other end of the prying main body, the arc plate is arranged at the end of the second inserting cylinder, and the triangular opening is formed in the arc plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

the tool is a stainless steel rod body, is resistant to strong magnetism and difficult to break, can work in a strong magnetic field scene, is formed by forging 45# carbon steel at two ends, is subjected to heat treatment on cutting edges, has the hardness of 45-55, is provided with a claw-shaped prying head at one end of the rod body, is provided with a pointed pick and a duckbill at the other end, and is fixedly connected with the pointed pick and the flat pick into a whole. One end is a rope cutter. The other end is a pointed pick and a flat pick, and the tool sleeve is a multifunctional large crow bar sleeve integrating a claw pick, a pointed pick and a flat pick and a rope cutter, so that the functions of picking, smashing, thorn, tamping, twisting, rope cutting and the like are realized, and doors and windows of buildings, locks, nails, bolts and the like can be broken and torn down. The structure is compact, practical and convenient, and the work efficiency of firefighters is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic perspective view of a multifunctional crowbar kit according to the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of another perspective view of the structure of FIG. 1 according to the present utility model;

fig. 4 is a schematic side view of the structure provided in fig. 2.

In the above figures, 1, a first pry head; 2. anti-skid lines; 3. a crowbar body; 4. the second prying head; 101. a duckbill; 102. a pointed pick; 103. a first thread cylinder; 1011. an upper cambered surface; 1012. a lower cambered surface; 401. a first opening; 402. a first inclined surface; 403. a first cambered surface; 404. a second thread cylinder; 11. a flat pry head; 12. a circular arc opening; 13. a first plug-in cylinder; 41. a wide pry head; 42. a triangular opening; 43. an arc-shaped plate; 44. and the second plug-in cylinder.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The first prying head 1, the anti-skid pattern 2, the prying body 3, the second prying head 4, the duckbill part 101, the pick 102, the first thread cylinder 103, the upper cambered surface 1011, the lower cambered surface 1012, the first opening 401, the first inclined surface 402, the first cambered surface 403, the second thread cylinder 404, the flat prying head 11, the circular arc opening 12, the first plug cylinder 13, the wide prying head 41, the triangular opening 42, the arc plate 43 and the second plug cylinder 44 are all universal standard parts or parts known to a person skilled in the art, and the structure and the principle of the parts are all known to the person through technical manuals or through a routine experiment method.

As shown in fig. 1-4, the utility model provides a multifunctional pry bar sleeve group, which comprises a first pry head 1, an anti-skid pattern 2, a pry bar main body 3 and a second pry head 4, wherein one end of the pry bar main body 3 is inserted with the first pry head 1, the anti-skid pattern 2 is arranged on the surface of the pry bar main body 3, the other end of the pry bar main body 3 is inserted with the second pry head 4, when in use, a user holds the pry bar main body 3, and the holding effect is increased through the anti-skid pattern 2 on the pry bar main body 3, so that the operation is convenient, the holding of the user is firmer, through using the scene to use the change application of first sled head 1 and second sled head 4, this device crowbar main part 3 adopts the stainless steel body of rod, prevents that strong magnetism is difficult for breaking, can work at having strong magnetic field scene, and both ends are 45# carbon steel forging shaping, and heat treatment is done to the blade of first sled head 1 and second sled head 4, and hardness is between 45 to 55, realizes sled, smashes, thorns, smashes, twists and cuts many functions such as rope, can break building door and window, tool to lock, nail, bolt etc.. The structure is compact, practical and convenient, and the work efficiency of firefighters is greatly improved.

Embodiment one:

referring to fig. 1 and 3, the first prying head 1 includes a duckbill part 101, a pick 102 and a first threaded cylinder 103, threads are provided inside the first threaded cylinder 103, threads are provided at two ends of the prying body 3, one end of the prying body 3 is in threaded connection with the first threaded cylinder 103, the duckbill part 101 is provided at the outer side of the first threaded cylinder 103, an upper arc surface 1011 and a lower arc surface 1012 are provided at the upper and lower end surfaces of the duckbill part 101, the radian of the upper arc surface 1011 is greater than that of the lower arc surface 1012, the end surface between the upper arc surface 1011 and the lower arc surface 1012 of the duckbill part 101 is inclined relative to the axis of the first threaded cylinder 103, the pick 102 is provided at one side of the duckbill part 101, the duckbill part 101 is long, the smooth inclination is easy to enable force to be between the gap of the window and the door, and the realization of the motions such as prying is convenient.

Referring to fig. 1 and 3, the second prying head 4 includes a first opening 401, a first inclined plane 402, a first cambered surface 403 and a second threaded cylinder 404, the other end of the prying body 3 is in threaded connection with the second threaded cylinder 404, the end of the second threaded cylinder 404 is provided with the second prying head 4, the second prying head 4 is provided with the first opening 401, the first opening 401 is in a plane, two sides of the first opening 401 are respectively provided with the first inclined plane 402 and the first cambered surface 403, the first inclined plane 402 is inclined relative to the axis of the second threaded cylinder 404, the first inclined plane 402 is provided with an inclined plane near the end face of the first opening 401, and the inclined plane is tangential to the first cambered surface 403.

The second sled head 4 can rotate parts such as bolts through the inclined planes on the first opening 401 and the first cambered surface 403, and the second sled head 4 is in a sheep horn shape, so that operations such as prying, twisting, tamping, thorn and the like are facilitated.

Embodiment two:

in combination with fig. 2 and fig. 4, the first sled head 1 includes flat sled head 11, circular arc opening 12 and first grafting section of thick bamboo 13, peg graft in 3 one ends of crow bar main part and have first grafting section of thick bamboo 13, and 13 tip of first grafting section of thick bamboo is equipped with flat sled head 11, has seted up circular arc opening 12 on the flat sled head 11, and flat sled head 11 open end is equipped with the cutting edge, and the arc is personally submitted to flat sled head 11 both sides, through circular arc opening 12 to thicker screw joint, cooperation flat sled head 11 arc prizing out screw use, convenient and fast, flat sled head 11 tip cutting edge can realize thorn operation.

Referring to fig. 2 and fig. 4, the second prying head 4 includes a wide prying head 41, a triangular opening 42, an arc 43 and a second plugging barrel 44, the other end of the prying body 3 is plugged with the second plugging barrel 44, the end of the second plugging barrel 44 is provided with the arc 43, the arc 43 is arc-shaped, the arc 43 is provided with the triangular opening 42, so that the nail can be conveniently lifted, the end of the second prying head 4 is provided with a cutting edge, so that the operation such as needling is facilitated.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a multi-functional crowbar cover group which characterized in that: the novel anti-skid crow device comprises a first crow head (1), anti-skid patterns (2), a crow body (3) and a second crow head (4), wherein the first crow head (1) is inserted into one end of the crow body (3), the anti-skid patterns (2) are arranged on the surface of the crow body (3), and the second crow head (4) is inserted into the other end of the crow body (3); the first prying head (1) comprises a duckbill part (101), a pointed pick (102) and a first threaded cylinder (103), threads are arranged in the first threaded cylinder (103), threads are arranged at two ends of a prying bar main body (3), one end of the prying bar main body (3) is in threaded connection with the first threaded cylinder (103), the duckbill part (101) is arranged on the outer side of the first threaded cylinder (103), and the pointed pick (102) is arranged on one side of the duckbill part (101); the duckbill part (101) comprises an upper cambered surface (1011) and a lower cambered surface (1012), the upper end surface and the lower end surface of the duckbill part (101) are respectively provided with the upper cambered surface (1011) and the lower cambered surface (1012), the radian of the upper cambered surface (1011) is larger than that of the lower cambered surface (1012), and the end surface between the upper cambered surface (1011) and the lower cambered surface (1012) of the duckbill part (101) is inclined relative to the axis of the first thread cylinder (103); the second sled head (4) includes first opening (401), first inclined plane (402), first cambered surface (403) and second screw thread section of thick bamboo (404), the grafting of crow bar main part (3) other end screw thread has second screw thread section of thick bamboo (404), second screw thread section of thick bamboo (404) tip is equipped with second sled head (4), be equipped with first opening (401) on second sled head (4), first opening (401) are the plane, the both sides of first opening (401) are equipped with first inclined plane (402) and first cambered surface (403) respectively, first inclined plane (402) are inclined for second screw thread section of thick bamboo (404) axis, first inclined plane (402) are close to first opening (401) terminal surface and are equipped with the inclined plane, the inclined plane is tangent with first cambered surface (403).

2. A multi-function crowbar kit as claimed in claim 1, wherein: the utility model discloses a crowbar, including first sled head (1), first grafting section of thick bamboo (13) including flat sled head (11), circular arc opening (12), peg graft in crowbar main part (3) one end and have first grafting section of thick bamboo (13), first grafting section of thick bamboo (13) tip is equipped with flat sled head (11), has seted up circular arc opening (12) on flat sled head (11), and flat sled head (11) open end is equipped with the cutting edge, and arc is personally submitted to flat sled head (11) both sides.

3. A multi-function crowbar kit as claimed in claim 1, wherein: the second prying head (4) comprises a wide prying head (41), a triangular opening (42), an arc-shaped plate (43) and a second inserting cylinder (44), the second inserting cylinder (44) is inserted into the other end of the prying body (3), the arc-shaped plate (43) is arranged at the end part of the second inserting cylinder (44), the arc-shaped plate (43) is arc-shaped, and the triangular opening (42) is formed in the arc-shaped plate (43).