CN217246305U

CN217246305U - Lifesaving hammer with screwdriver

Info

Publication number: CN217246305U
Application number: CN202220619594.4U
Authority: CN
Inventors: 仇恩源
Original assignee: Ningbo Huazhou Photoelectric Technology Co ltd
Current assignee: Ningbo Huazhou Photoelectric Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-23
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a lifesaving hammer with screwdriver includes hammer block, hammer handle, hammer block both ends are connected respectively and are fixed with a pointed end hammer and a flat hammer, hammer block middle part one side is equipped with hammer handle connecting hole, the hammer handle can shirk the fixed constitution of formula spiro union by tubulose connector and handle pole, the head of tubulose connector with hammer handle connecting hole tight fit fixed connection, the head of handle pole is equipped with the inner chamber hole, sets up the location on the inner chamber hole and is fixed with screwdriver device component. The utility model has the advantages that: the screw driver device is arranged on the lifesaving hammer, so that the lifesaving hammer can be used as a screw driver in the emergency escape process while the original functions of the lifesaving hammer are kept. Moreover, the screwdriver device is structurally designed into a mode that screwdriver heads with different head shapes can be replaced, and is arranged between the lifesaving hammer handle and the connecting piece of the hammer body in a hidden structural mode, so that the lifesaving hammer has the characteristics of novel design, compact and reasonable structure and flexible and convenient use and operation.

Description

Lifesaving hammer with screwdriver

Technical Field

The utility model relates to a lifesaving utensil technical field especially relates to a lifesaving hammer with screwdriver.

Background

The lifesaving hammer is also called a safety hammer, is an auxiliary escape tool installed in a closed cabin, is generally installed in a place which is easy to take in the closed cabin of a vehicle and the like, and can be conveniently taken out to smash a glass window door to smoothly escape when the closed cabin of the vehicle and the like has a fire disaster or falls into water and other emergency accidents. The existing lifesaving hammer generally comprises a hammer body and a handle, wherein a pointed hammer is arranged at one end of the hammer body, and a flat hammer is arranged at the other end of the hammer body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art not enough, and provide a novel structure, lifesaving hammer and be equipped with screwdriver device on, can satisfy simultaneously as lifesaving hammer and the lifesaving hammer that a lifesaving hammer that the screwdriver used was equipped with the screwdriver

The utility model adopts the technical proposal that: the utility model provides a lifesaving hammer with screwdriver includes hammer block, hammer handle, hammer block both ends face is equipped with the mount pad hole, connects respectively on the mount pad hole of both ends to be fixed with a pointed hammer and a flat hammer, hammer block middle part one side is equipped with hammer handle connecting hole, its characterized in that: the hammer handle is formed by detachably screwing and fixing a tubular connector and a handle rod, the head of the tubular connector is tightly matched and fixedly connected with the hammer handle connecting hole, the head of the handle rod is provided with an inner cavity hole, and a screwdriver device component is fixedly arranged on the inner cavity hole.

Furthermore, a pointed cone made of hard material is embedded in the head of the pointed hammer.

Furthermore, threaded openings are respectively formed in mounting base holes formed in two ends of the hammer body, external threads are respectively arranged at the connecting ends of the pointed hammer and the flat hammer, and the pointed hammer and the flat hammer are respectively fixed on the two mounting base holes in a threaded mode.

Furthermore, at least one end of the two mounting seat holes is provided with a through hole connected with the hammer handle connecting hole, and a positioning fixing bolt for preventing the tubular connector and the hammer handle connecting hole from loosening is fixedly arranged in the through hole.

Furthermore, a circular ring is arranged at the end part of the positioning fixing bolt close to the hammer head, the bottom surface of the circular ring is close to the bottom surface of the hammer head, the upper surface of the circular ring is close to the step surface of the mounting seat hole and the through hole in transition, a circular convex column is arranged at the center of the top surface of the positioning fixing bolt, a positioning groove is arranged in the middle part of the tubular connector corresponding to the through hole, and the circular convex column is embedded into the positioning groove and is bolted and fixed;

furthermore, the screwdriver device component comprises a screwdriver bit fixing seat, a screwdriver bit and a strong magnet column, the screwdriver device component is matched and fixedly connected with the inner cavity hole formed in the head of the handle rod through the screwdriver bit fixing seat, and the upper part of the screwdriver bit fixing seat extends out of the end surface of the opening of the inner cavity;

the center of the top surface of the screwdriver head fixing seat is provided with a hexagonal screwdriver head mounting hole, the shape of the peripheral surface of the middle lower part of the screwdriver head is the same as that of the screwdriver head mounting hole, and the middle lower part of the screwdriver head is placed in the screwdriver head mounting hole in a pluggable matching way;

the center of the bottom surface of the screwdriver bit mounting hole is provided with a circular through hole, and the strong magnet column is fixedly mounted in the circular through hole arranged in the center.

Furthermore, the inner peripheral surface of the inner cavity hole is hexagonal, and the shaft peripheral surface of the screwdriver bit fixing seat is hexagonal, and the screwdriver bit fixing seat and the inner cavity hole can be matched and connected with each other.

Furthermore, the two sides corresponding to the peripheral surface of the middle lower part of the screwdriver head fixing seat are provided with elastic positioning pieces, the outer side surfaces of the head ends of the two elastic positioning pieces are respectively provided with two symmetrical inverted buckle feet, the peripheral surface of the inner cavity hole corresponding to the two inverted buckle feet is provided with a second positioning groove, and the two inverted buckle feet are buckled and connected with the second positioning groove.

Compared with the prior art, the utility model has the advantages of: the screw driver device is arranged on the lifesaving hammer, so that the lifesaving hammer can be used as a screw driver in an emergency escape process while maintaining the functions of the lifesaving hammer in the prior art. Moreover, the screwdriver device is structurally designed into a mode that screwdriver heads with different head shapes can be replaced, and is arranged between the handle of the lifesaving hammer and the connecting piece of the hammer body in a hidden structural mode, so that the lifesaving hammer has the characteristics of novel design, compact and reasonable structure, and flexible and convenient use and operation.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a front exploded perspective view of the present invention.

Fig. 4 is a reverse exploded perspective view of the present invention.

Fig. 5-1 and 5-2 are schematic structural views of a straight-head screwdriver head assembled with the utility model.

Fig. 6-1 and 6-2 are schematic structural views of the crosshead screwdriver head assembled with the utility model.

Fig. 7-1 and 7-2 are schematic structural views of the hexagon socket head screwdriver head assembled with the utility model.

Fig. 8-1 and 8-2 are schematic structural views of the plum blossom-shaped screwdriver head assembled with the present invention.

In the figure: 1. the hammer comprises a hammer body, 11, a mounting seat hole, 111, a through hole, 12, a hammer handle connecting hole, 2, a hammer handle, 21, a tubular connecting head, 211, a first positioning groove, 22, a handle rod, 221, an inner cavity hole, 222, a second positioning groove, 3, a pointed hammer, 31, a pointed cone, 4, a flat hammer, 5, a positioning fixing bolt, 51, a circular ring, 52, a round convex column, 6, a screwdriver device component, 61, a screwdriver bit fixing seat, 62, a screwdriver bit, 63, a strong magnet column, 611, an elastic positioning sheet, 612, an inverted buckle foot, 613, a transverse separating ring sheet, 614, a screwdriver bit mounting hole, 615 and a round through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the lifesaving hammer with the screwdriver comprises a hammer body 1 and a hammer handle 2, wherein mounting base holes 11 are formed in two end surfaces of the hammer body 1, threaded openings are respectively formed in the mounting base holes 11 formed in two ends of the hammer body 1, external threads are respectively arranged at the connecting ends of the pointed hammer 3 and the flat hammer 4, and the pointed hammer 3 and the flat hammer 4 are respectively fixed on the two mounting base holes 11 in a threaded manner; the middle part of the hammer body 1 is provided with a hammer handle connecting hole 12; the hammer handle 2 is formed by detachably screwing and fixing a tubular connector 21 and a handle rod 22, the head of the tubular connector 21 is tightly matched and fixedly connected with the hammer handle connecting hole 12, the head of the handle rod 22 is also provided with an inner cavity hole 221, and a screwdriver device component 6 is fixedly arranged on the inner cavity hole 221.

The head of the pointed hammer 3 is embedded with a pointed cone 31 made of hard material.

The two mounting seat holes 11 are in threaded connection with the pointed hammer 3 and the flat hammer 4 respectively.

At least one end of the two mounting seat holes 11 is provided with a through hole 111 connected with the hammer handle connecting hole 12, and a positioning fixing bolt 5 for preventing the tubular connector 21 and the hammer handle connecting hole 12 from loosening is arranged and fixed in the through hole 111.

The positioning fixing bolt 5 is provided with a circular ring 51 at the end part close to one side of the hammer head, the bottom surface of the circular ring 51 is close to the bottom surface of the hammer head, the upper surface of the circular ring is close to the mounting seat hole 11 and the transitional step surface of the through hole 111, a circular convex column 52 is arranged at the center of the top surface of the positioning fixing bolt 5, a positioning groove 211 is arranged in the middle part corresponding to the through hole 111 of the tubular connector 21, and the circular convex column 52 is embedded into the positioning groove 211 and is fixedly bolted.

The screwdriver device component 6 comprises a screwdriver head fixing seat 61, a screwdriver head 62 and a strong magnet column 63, the screwdriver device component 6 is matched, fixed and connected with an inner cavity hole 221 formed in the head of the handle rod 22 through the screwdriver head fixing seat 61, and the upper part of the screwdriver head fixing seat 61 extends out of the surface of the opening end of the inner cavity hole 221;

a hexagonal screwdriver head mounting hole 614 is formed in the center of the top surface of the screwdriver head fixing seat 61, the shape of the peripheral surface of the middle lower portion of the screwdriver head 62 is the same as that of the screwdriver head mounting hole 614, and the middle lower portion of the screwdriver head 62 is placed in the screwdriver head mounting hole 614 to be connected in a pluggable and matched mode; the screwdriver head is selected from the existing standard part products on the market, the head shape of the screwdriver head has different flower shapes, and the screwdriver head can be configured according to the use requirements of users, as shown in figures 5 to 8, 4 screwdriver heads in a straight head shape, a cross head shape, an inner hexagonal head shape and a plum blossom head shape are configured in the embodiment and are placed in the inner cavity of the tubular connector above the screwdriver head fixing seat for selective replacement when in use;

screwdriver head mounting hole 614 bottom surface center is equipped with circular through-hole 615, powerful magnet post 63 fixed mounting in the center is equipped with circular through-hole 615, can be right screwdriver head 62 plays magnetic force adsorption, and the screwdriver head falls out from the screwdriver head mounting hole when preventing to use.

The inner peripheral surface of the inner cavity hole 221 is hexagonal, and the axial peripheral surface of the screwdriver bit fixing seat 61 is hexagonal and can be matched with the inner cavity hole 221, so that the axial peripheral positioning function can be realized after the screwdriver bit fixing seat 61 is installed in the inner cavity hole 221.

Two sides corresponding to the outer peripheral surface of the middle lower part of the screwdriver bit fixing seat 61 are provided with elastic positioning pieces 611, the outer side surfaces of the head ends of the two elastic positioning pieces 611 are respectively provided with two symmetrical inverted-buckling feet 612, the peripheral surface of the inner cavity hole 221 corresponding to the two inverted-buckling feet 612 is provided with a second positioning groove 222, and the two inverted-buckling feet 612 are connected with the second positioning groove 222 in a buckling manner, so that the axial positioning effect is realized after the screwdriver bit fixing seat 61 is installed in the inner cavity hole 221.

The middle upper part of the screwdriver head fixing seat 61 is further provided with a transverse separating ring piece 613, and the bottom surface of the transverse separating ring piece 613 is connected with the head end surface of the handle rod 22 in a leaning manner.

The utility model discloses the last screwdriver application method who establishes of lifesaving hammer: when the screwdriver arranged on the lifesaving hammer is used, the hammer body of the lifesaving hammer can be held by one hand, the handle rod of the hammer handle is rotated anticlockwise by the other hand to be separated from the tubular connector of the hammer handle, the handle rod of the hammer handle is also used as the handle of the screwdriver, and then the screwdriver head with the proper head shape is selected from the inner cavity hole of the tubular connector and inserted into the mounting hole of the screwdriver head fixing seat arranged at the head of the handle rod to be used.

The above-described embodiments of the present invention do not limit the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a lifesaving hammer with screwdriver, includes hammer block (1), hammer handle (2), hammer block (1) both ends face is equipped with mount pad hole (11), is connected respectively on both ends mount pad hole (11) and is fixed with a pointed end hammer (3) and a flat hammer (4), hammer block (1) middle part one side is equipped with hammer handle connecting hole (12), its characterized in that: the hammer handle (2) is formed by detachably screwing a tubular connector (21) and a handle rod (22), the head of the tubular connector (21) is tightly matched and fixedly connected with the hammer handle connecting hole (12), the head of the handle rod (22) is provided with an inner cavity hole (221), and a screwdriver device component (6) is fixedly arranged on the inner cavity hole (221).

2. The lifesaving hammer provided with the screwdriver as claimed in claim 1, wherein: the head of the pointed hammer (3) is embedded with a pointed cone (31) made of hard materials.

3. The lifesaving hammer provided with the screwdriver as claimed in claim 1, wherein: the hammer is characterized in that threaded openings are respectively formed in mounting base holes (11) formed in two ends of the hammer body (1), external threads are respectively arranged at the connecting ends of the pointed hammer (3) and the flat hammer (4), and the pointed hammer (3) and the flat hammer (4) are respectively fixed on the two mounting base holes (11) in a threaded mode.

4. The lifesaving hammer provided with the screwdriver as claimed in claim 1, wherein: at least one end of the two mounting seat holes (11) is provided with a through hole (111) connected with the hammer handle connecting hole (12), and a positioning fixing bolt (5) for preventing the tubular connector (21) and the hammer handle connecting hole (12) from loosening is fixedly arranged in the through hole (111).

5. The lifesaving hammer provided with the screwdriver as claimed in claim 4, wherein: location gim peg (5) lean on tup one side tip to be equipped with ring (51), the basal surface of ring (51) leans on with the tup basal surface mutually, the upper surface of ring with mount pad hole (11) with the step face of perforating hole (111) transition leans on mutually, is equipped with circular convex column (52) at the top surface center of location gim peg (5), tubular connector (21) with the corresponding middle part of perforating hole (111) is equipped with positioning groove (211), circular convex column (52) are embedded into and are bolted fixedly in positioning groove (211).

6. The lifesaving hammer provided with the screwdriver as claimed in claim 1, wherein: the screwdriver device component (6) comprises a screwdriver head fixing seat (61), a screwdriver head (62) and a strong magnet column (63), the screwdriver device component (6) is matched, fixed and connected with an inner cavity hole (221) formed in the head of the handle rod (22) through the screwdriver head fixing seat (61), and the upper part of the screwdriver head fixing seat (61) extends out of the surface of the opening end of the inner cavity hole (221);

a hexagonal screwdriver head mounting hole (614) is formed in the center of the top surface of the screwdriver head fixing seat (61), the shape of the peripheral surface of the middle lower portion of the screwdriver head (62) is the same as that of the screwdriver head mounting hole (614), and the middle lower portion of the screwdriver head (62) is placed into the screwdriver head mounting hole (614) to be connected in a pluggable matched mode;

screwdriver head mounting hole (614) bottom surface center is equipped with round through-hole (615), powerful magnet post (63) fixed mounting in the center is equipped with in round through-hole (615).

7. The lifesaving hammer provided with the screwdriver as claimed in claim 6, wherein: the inner peripheral surface of the inner cavity hole (221) is hexagonal, and the shaft peripheral surface of the screwdriver bit fixing seat (61) is hexagonal, and can be matched with the inner cavity hole (221).

8. The lifesaving hammer provided with the screwdriver as claimed in claim 6 or 7, wherein: the screwdriver bit fixing seat is characterized in that elastic positioning pieces (611) are arranged on two corresponding sides of the outer peripheral surface of the middle lower portion of the screwdriver bit fixing seat (61), two symmetrical reverse buckling legs (612) are arranged on the outer side surfaces of the head ends of the two elastic positioning pieces (611), second positioning grooves (222) are formed in the peripheral surface of the inner cavity hole (221) corresponding to the two reverse buckling legs (612), and the two reverse buckling legs (612) are connected with the second positioning grooves (222) in a buckling mode.