CN214980781U

CN214980781U - Multifunctional hammer for constructional engineering

Info

Publication number: CN214980781U
Application number: CN202121598659.3U
Authority: CN
Inventors: 高建建
Original assignee: Guanlu Construction Co Ltd
Current assignee: Guanlu Construction Co Ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-03
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a multi-functional hammer for building engineering, hammer handle including vertical setting, hammer handle upper end fixedly connected with tup storehouse, tup storehouse internal rotation is connected with revolves the piece, revolve piece one end fixedly connected with metal tup, revolve piece other end fixedly connected with rubber tup, tup storehouse one end lateral wall is equipped with and is used for the restriction to revolve a pivoted stop gear. The utility model discloses a fix metal tup and rubber tup on same piece soon, the rotation of piece is revolved in the stop gear control of recycling and fixed, can realize switching the purpose of tup, make things convenient for the workman to switch according to the material of the target of hammering and use the tup that is fit for, enlarge the suitable face of this hammer, and simultaneously, through setting up two clamp splices, realize the effect of spanner, make things convenient for the workman to be used for common building parts such as elasticity nut bolt, and the interval between two clamp splices is adjustable, adapt to the nut and bolt part of different specifications size, the practicality of improving device.

Description

Multifunctional hammer for constructional engineering

Technical Field

The utility model relates to a building tool technical field specifically is a multi-functional hammer for building engineering.

Background

The hammer is a tool for knocking an object to move or deform, is most commonly used for knocking nails, correcting or knocking the object open, is a necessary tool for a part of workers in construction engineering, and basically can meet daily use requirements, but has some defects to be improved.

The multifunctional hammer for the building engineering, which is proposed by patent document CN211681901U, comprises a hammer body, wherein a connecting block is arranged at the top of the hammer body, a nail puller is arranged on the left side of the connecting block, a connecting post is arranged on the right side of the connecting block, a hammer head is arranged on the right side of the connecting post, a handle is arranged on the periphery of the middle part of the hammer body, an anti-slip gasket is annularly arranged on the periphery of the handle, a tightening member is arranged at the bottom of the periphery of the hammer body, a bottom sleeve is sleeved at the bottom of the hammer body, a thread groove is arranged in an inner cavity of the bottom sleeve, an external thread matched with the thread groove is arranged on the periphery of the bottom of the hammer body, a storage battery groove is arranged at the bottom of the inner cavity of the bottom sleeve, a button battery is arranged in the inner cavity of the storage battery groove, an illuminating lamp groove is arranged at the bottom of the protective shell, and an illuminating lamp is arranged in the inner cavity of the protective shell, so that the multifunctional hammer is convenient for finding tools, and meanwhile, the multifunctional hammer can be conveniently fixed by high-altitude operation, preventing the risk of falling from high altitude.

Generally, hard metal hammer heads are the most common and can be used for knocking nails or smashing concrete structures, while soft rubber hammer heads can be used for knocking fragile structures such as plate bricks and glass, generally, the two hammers are independently opened due to other possible functional parts at the other end of the hammer head, and if a structure which can be used by combining the two hammer heads in a switching way is provided without influencing other functions of the hammers, the application range of the hammers can be greatly expanded, so that a multifunctional hammer for building engineering is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering uses multi-functional hammer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional hammer for building engineering, includes the hammer handle of vertical setting, hammer handle upper end fixedly connected with tup storehouse, tup storehouse internal rotation is connected with revolves the piece, revolve piece one end fixedly connected with metal tup, revolve piece other end fixedly connected with rubber tup, tup storehouse one end lateral wall is equipped with and is used for the restriction to revolve a pivoted stop gear.

Preferably, the upper end of the side wall of the hammer head bin far away from the metal hammer head is fixedly connected with a nail lifting hook.

Preferably, the side wall of one end of the rotary block is fixedly connected with a first rotating shaft, and the first rotating shaft is connected with the side wall of the hammer bin in a penetrating and rotating mode.

Preferably, be equipped with the rectangle spout in the piece revolves, the rectangle spout is close to the one end of the inside wall fixedly connected with spring of first pivot, the other end fixedly connected with rectangle slider of spring, rectangle slider and rectangle spout sliding connection.

Preferably, the one end fixedly connected with that the spring was kept away from to the rectangle slider is with the coaxial second pivot of first pivot, the one end that the rectangle slider was kept away from in the second pivot is rotated and is run through spiral piece lateral wall and tup storehouse lateral wall setting.

Preferably, stop gear includes that the hammer storehouse is kept away from the rectangle draw-in groove that the lateral wall of first pivot was equipped with, the embedded people of rectangle draw-in groove has the rectangle fixture block, rectangle slider and one end and second pivot fixed connection, and other end fixedly connected with pull ring.

Preferably, the lower end of the hammer handle is provided with a sliding groove, the sliding groove is internally and slidably connected with two symmetrically arranged sliding blocks, and the lower ends of the sliding blocks are fixedly connected with two symmetrically arranged clamping blocks.

Preferably, hammer handle lower extreme just is located and is equipped with logical groove between two sliding blocks, it is connected with the knob to lead to the inslot internal rotation, the coaxial fixedly connected with actuating lever of knob, the both sides that the actuating lever is located the knob are equipped with the screw thread to opposite soon, the actuating lever both sides are in order to revolve to opposite screw thread respectively with two sliding block threaded connection settings.

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

this multi-functional hammer for building engineering is through fixing metal tup and rubber tup on same piece soon, it revolves the rotation of piece and fixes to recycle stop gear control, can realize the purpose of switching the tup, make things convenient for the workman to switch according to the material of the target of hammering and use suitable tup, enlarge the application scope of this hammer, and simultaneously, through setting up two clamp splices, realize the effect of spanner, make things convenient for the workman to be used for common building parts such as elasticity nut bolt, and utilize the screw feeding effect that can take place between actuating lever and the slide splice, interval between two adjustable clamp splices, adapt to the nut bolt part of different specifications size, the practicality of improvement device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the present invention at B in fig. 3.

In the figure: 1. a hammer handle; 2. a hammer head bin; 3. rotating the block; 4. a metal hammer head; 5. a rubber hammer head; 6. a nail lifting hook; 7. a first rotating shaft; 8. a rectangular chute; 9. a spring; 10. a rectangular slider; 11. a second rotating shaft; 12. a rectangular clamping groove; 13. a rectangular fixture block; 14. a pull ring; 15. a sliding groove; 16. a sliding block; 17. a clamping block; 18. a through groove; 19. a knob; 20. a drive rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a multifunctional hammer for constructional engineering comprises a vertically arranged hammer handle 1, a hammer head bin 2 is fixedly connected at the upper end of the hammer handle 1, a rotary block 3 is rotatably connected in the hammer head bin 2, a metal hammer head 4 is fixedly connected at one end of the rotary block 3, a rubber hammer head 5 is fixedly connected at the other end of the rotary block 3, a nail lifting hook 6 is fixedly connected at the upper end of the side wall of the hammer head bin 2 far away from the metal hammer head 4, and by arranging the metal hammer head 4, can be used for knocking hard parts such as nails and the like, can be used for knocking fragile parts such as plate bricks, glass and the like by arranging the rubber hammer head 5, and can be used for knocking hard parts such as nail-lifting hooks 6, can be used for removing or correcting nails, a first rotating shaft 7 is fixedly connected with the side wall of one end of the rotary block 3, the first rotating shaft 7 is in penetrating and rotating connection with the side wall of the hammer head bin 2, through setting up first pivot 7, make the one end of revolving block 3 can take place relative rotation with tup storehouse 2, and be used for supporting the one end of revolving block 3.

A rectangular sliding groove 8 is arranged in the rotary block 3, one end of a spring 9 is fixedly connected to the inner side wall of the rectangular sliding groove 8 close to the first rotating shaft 7, the other end of the spring 9 is fixedly connected with a rectangular sliding block 10, the rectangular sliding block 10 is connected with the rectangular sliding groove 8 in a sliding manner, one end of the rectangular sliding block 10 far away from the spring 9 is fixedly connected with a second rotating shaft 11 coaxial with the first rotating shaft 7, one end of the second rotating shaft 11 far away from the rectangular sliding block 10 is rotatably arranged through the side wall of the rotary block 3 and the side wall of the hammer bin 2, the outer side wall of one end of the hammer bin 2 far away from the first rotating shaft 7 is provided with a limiting mechanism, the limiting mechanism comprises a rectangular clamping groove 12, a rectangular clamping block 13 is embedded in the rectangular clamping groove 12, the rectangular sliding block 10 is fixedly connected with one end of the second rotating shaft 11, a pull ring 14 is fixedly connected with the other end of the rectangular sliding block 10, and the spring 9 keeps pulling the rectangular sliding block 10 in a normal state, the rectangular sliding block 10 keeps pulling the second rotating shaft 11, the second rotating shaft 11 keeps pulling the rectangular clamping block 13, when the rectangular clamping block 13 corresponds to the rectangular clamping groove 12, the rectangular clamping block 13 can be kept embedded in the rectangular clamping groove 12, so that the second rotating shaft 11 cannot rotate relative to the hammer bin 2, the rotary block 3 cannot rotate relative to the hammer bin 2, and further, the metal hammer 4 or the rubber hammer 5 can be fixed at a working position.

The lower end of the hammer handle 1 is provided with a sliding groove 15, the sliding groove 15 is connected with two symmetrically arranged sliding blocks 16 in a sliding manner, the lower ends of the two sliding blocks 16 are fixedly connected with two symmetrically arranged clamping blocks 17, the clamping blocks 17 can move along the direction of the sliding groove 15 under the driving of the sliding blocks 16 by arranging the sliding groove 15 and the sliding blocks 16, the lower end of the hammer handle 1 is provided with a through groove 18 between the two sliding blocks 16, the through groove 18 is connected with a knob 19 in a rotating manner, the knob 19 is coaxially and fixedly connected with a driving rod 20, the driving rod 20 is arranged on two sides of the knob 19 and is provided with screw threads with opposite rotating directions, two sides of the driving rod 20 are respectively connected with the two sliding blocks 16 by the screw threads with opposite rotating directions, when the driving rod 20 is driven to rotate by the knob 19, the screw threads with opposite rotating directions on two sides of the driving rod 20 respectively generate a thread feeding effect with the two sliding blocks 16, so that two sliding blocks 16 move synchronously in two opposite directions in sliding groove 15.

The working principle is as follows: when the use of the rubber hammer 5 needs to be switched, the pull ring 14 is pulled first, the pull ring 14 drives the rectangular clamping block 13 to be away from the rectangular clamping groove 12, meanwhile, the pull ring 14 drives the second rotating shaft 11 to move, the second rotating shaft 11 drives the rectangular sliding block 10 to move in the rectangular sliding groove 8 and stretches the spring 9, the spring 9 is stressed to generate elastic deformation and extend and store elastic potential energy, after the rectangular clamping block 13 leaves the rectangular clamping groove 12, the pull ring 14 is rotated, the pull ring 14 drives the rectangular sliding block 10 to rotate through the second rotating shaft 11, the rectangular sliding block 10 drives the rotary block 3 to rotate through the torque transmission relation with the rectangular sliding groove 8, the rotary block 3 drives the first rotating shaft 7 to rotate, so that the metal hammer 4 moves towards the hammer bin 2, the rubber hammer 5 moves towards the hammer bin 2, after the pull ring 14 drives the rectangular clamping block 13 to rotate for 180 degrees, the rubber hammer 5 is switched out completely, at the moment, the pull ring 14 is loosened, the elastic potential energy of the spring 9 is released to pull the rectangular sliding block 10 to move back, the rectangular sliding block 10 drives the rectangular clamping block 13 to be embedded into the rectangular clamping groove 12 again through the second rotating shaft 11, and then the rotary block 3 is fixed to complete the switching and fixing of the rubber hammer 5.

When the distance between the two clamping blocks 17 needs to be adjusted, the knob 19 is firstly rotated in a friction mode, the knob 19 drives the driving rod 20 to rotate, the driving rod 20 respectively performs a thread feeding effect with the two sliding blocks 16 through threads with opposite rotating directions on two sides, the two sliding blocks 16 move towards two opposite directions in the sliding groove 15, the two sliding blocks 16 drive the two clamping blocks 17 to synchronously move towards or away from each other, and the distance between the two clamping blocks 17 is adjusted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional hammer for building engineering, includes hammer handle (1) of vertical setting, its characterized in that: hammer handle (1) upper end fixedly connected with hammer head storehouse (2), hammer head storehouse (2) internal rotation is connected with revolves piece (3), revolve piece (3) one end fixedly connected with metal tup (4), revolve piece (3) other end fixedly connected with rubber tup (5), hammer head storehouse (2) one end lateral wall is equipped with and is used for the restriction to revolve piece (3) pivoted stop gear.

2. The multifunctional hammer for construction engineering as claimed in claim 1, wherein: the upper end of the side wall of the hammer head bin (2) far away from the metal hammer head (4) is fixedly connected with a nail lifting hook (6).

3. The multifunctional hammer for construction engineering as claimed in claim 1, wherein: the rotary hammer is characterized in that a first rotating shaft (7) is fixedly connected to one end side wall of the rotary block (3), and the first rotating shaft (7) is connected with the side wall of the hammer bin (2) in a penetrating and rotating mode.

4. The multifunctional hammer for construction engineering as claimed in claim 3, wherein: be equipped with rectangle spout (8) in revolving block (3), rectangle spout (8) are close to the one end of inside wall fixedly connected with spring (9) of first pivot (7), the other end fixedly connected with rectangle slider (10) of spring (9), rectangle slider (10) and rectangle spout (8) sliding connection.

5. The multifunctional hammer for construction engineering as claimed in claim 4, wherein: one end fixedly connected with that spring (9) were kept away from in rectangle slider (10) is with coaxial second pivot (11) of first pivot (7), the one end rotation that rectangle slider (10) were kept away from in second pivot (11) runs through and revolves piece (3) lateral wall and hammer storehouse (2) lateral wall setting.

6. The multifunctional hammer for construction engineering as claimed in claim 5, wherein: stop gear includes rectangle draw-in groove (12) that the lateral wall that hammer head storehouse (2) kept away from first pivot (7) was equipped with, the embedded people of rectangle draw-in groove (12) has rectangle fixture block (13), rectangle slider (10) and one end and second pivot (11) fixed connection, and other end fixedly connected with pull ring (14).

7. The multifunctional hammer for construction engineering as claimed in claim 1, wherein: the hammer handle (1) lower extreme is equipped with and slides groove (15), sliding connection has two symmetrical sliding block (16) that set up in sliding groove (15), two sliding block (16) lower extreme fixedly connected with two symmetrical clamp splice (17) that set up.

8. The multifunctional hammer for construction engineering as claimed in claim 7, wherein: hammer handle (1) lower extreme just is located and is equipped with logical groove (18) between two sliding block (16), it is connected with knob (19) to lead to the inslot (18) internal rotation, the coaxial fixedly connected with actuating lever (20) of knob (19), the both sides that actuating lever (20) are located knob (19) are equipped with to revolve to opposite screw thread, actuating lever (20) both sides are in order to revolve to opposite screw thread respectively with two sliding block (16) threaded connection settings.