CN215470908U - Construction hammer with handle length adjustable structure for building construction - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a construction hammer with a handle length adjustable structure for building construction. The construction hammer is provided with the connector and the first limiting rod, the first limiting rod can move on the surface of the first limiting rod by inserting the connector into the connecting seat and rotating the fixed rotating rod, and when the first limiting rod is inserted into the connector, the connector can be limited in the connecting seat, so that the construction hammer main body can be conveniently detached and installed, and the construction hammer main bodies with different sizes can be conveniently replaced for use.

Description

Construction hammer with handle length adjustable structure for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a construction hammer with a handle length adjustable structure for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on design drawings into objects at specified places.

When using, the hammer head of the existing construction hammer is generally integrally fixed with the hammer handle, so that the hammer handle is difficult to maintain when damaged, and the construction hammer with various sizes can be brought during construction, and meanwhile, the handle of the construction hammer is fixed in length, so that the construction hammer is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction hammer with a structure capable of adjusting the handle length for building construction, which aims to solve the problems that the hammer head provided by the background technology is generally integrally fixed with a hammer handle and is difficult to maintain, and the construction hammer with various sizes and the handle length of the construction hammer are fixed during construction, so that the use is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a construction hammer with handle length adjustable structure for construction, includes the construction hammer main part, the surface of construction hammer main part is provided with the disassembly body, and the bottom of disassembly body is provided with adjustment mechanism, adjustment mechanism includes the first in command, the bottom fixed surface of disassembly body is connected with the first in command, and the fixed frame of fixed surface of the first in command is connected with the second, the inner wall welding of the fixed frame of second has the spring, and the spring keeps away from the one end welding of the fixed frame inner wall of second and has the connecting plate, one side fixedly connected with second gag lever post of spring is kept away from to the connecting plate, and the one end that the connecting plate was kept away from to the second gag lever post is inserted and is established the inside at the second in command, the inside of the fixed frame of second is inserted and is equipped with the fixed pin.

Preferably, the disassembly body includes the connector, the bottom fixed surface of construction hammer main part is connected with the connector, and the connector inserts the inside of establishing the connecting seat, the first fixed frame of fixed surface of connecting seat is connected with, and the inside of first fixed frame installs fixed bull stick through the bearing, the surface of fixed bull stick is inconsistent with the inner wall of first gag lever post, and the one end fixedly connected with stopper that first gag lever post is close to fixed bull stick.

Preferably, a cylindrical groove is formed in the connector, the first limiting rod is cylindrical, and the size of the inner wall of the cylindrical groove formed in the connector is matched with the surface size of the first limiting rod.

Preferably, a rectangular through groove is formed in the surface of the first fixing frame, the limiting block is rectangular, and the size of the inner wall of the rectangular through groove formed in the surface of the first fixing frame is matched with the size of the surface of the limiting block.

Preferably, the surface of fixed bull stick is provided with the external screw thread, the inner wall of first gag lever post is provided with the internal thread, fixed bull stick and first gag lever post constitution threaded connection.

Preferably, circular through-hole has been seted up to the inside of the fixed frame of second, and the inner wall of circular through-hole is provided with the internal thread, the surface of fixed pin is provided with the external screw thread, and the both ends fixedly connected with disc of fixed pin, threaded connection is constituteed with the fixed pin to the fixed frame of second, the inside circular through-hole inner wall size of a dimension of seting up of the fixed frame of second is less than fixed pin both ends fixedly connected's disc surface size.

Preferably, a groove is formed in the second handle, the second limiting rod is cylindrical, and the size of the inner wall of the groove formed in the second handle is matched with the surface size of the second limiting rod.

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

the device is provided with the connector and the first limiting rod, the connector is inserted into the connecting seat, the fixed rotating rod is rotated, the first limiting rod can move on the surface of the first limiting rod, and when the first limiting rod is inserted into the connector, the connector can be limited in the connecting seat, so that the construction hammer main body can be conveniently detached and installed, and the construction hammer main bodies with different sizes can be conveniently replaced for use;

the device can make the fixed pin keep away from the surface of connecting plate through being provided with the first in command and the second gag lever post, through rotating the fixed pin, and at this moment the connecting plate can drive the inside that the second gag lever post kept away from the second in command to can make the second in command's inside remove, the holistic length of effectual convenient regulation first in command.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of the structure of the detaching mechanism of the present invention;

FIG. 3 is a schematic side view of the first limiting rod and the limiting block of the present invention;

FIG. 4 is a schematic top sectional view of the adjusting mechanism of the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a construction hammer main body; 2. a disassembly mechanism; 21. a connector; 22. a connecting seat; 23. a first fixed frame; 24. fixing the rotating rod; 25. a first limit rod; 26. a limiting block; 3. an adjustment mechanism; 31. a first handle; 32. a second fixed frame; 33. a spring; 34. a connecting plate; 35. a second limiting rod; 36. a fixing pin; 37. a second handle.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a construction hammer with a handle length adjustable structure for building construction comprises a construction hammer main body 1, wherein a dismounting mechanism 2 is arranged on the surface of the construction hammer main body 1, an adjusting mechanism 3 is arranged at the bottom end of the dismounting mechanism 2, the adjusting mechanism 3 comprises a first handle 31, the bottom end surface of the dismounting mechanism 2 is fixedly connected with the first handle 31, the surface of the first handle 31 is fixedly connected with a second fixed frame 32, a spring 33 is welded on the inner wall of the second fixed frame 32, a connecting plate 34 is welded at one end, away from the inner wall of the second fixed frame 32, of the spring 33, a second limiting rod 35 is fixedly connected to one side, away from the spring 33, of the connecting plate 34, one end, away from the connecting plate 34, of the second limiting rod 35 is inserted into the second handle 37, and a fixing pin 36 is inserted into the second fixed frame 32;

further, the disassembly body 2 includes the connector 21, the bottom fixed surface of construction hammer main part 1 is connected with connector 21, and connector 21 inserts the inside of establishing at connecting seat 22, the first fixed frame 23 of fixed surface of connecting seat 22 is connected with, and the inside of first fixed frame 23 installs fixed bull stick 24 through the bearing, the surface of fixed bull stick 24 is inconsistent with the inner wall of first gag lever post 25, and first gag lever post 25 is close to the one end fixedly connected with stopper 26 of fixed bull stick 24.

Further, cylindrical recess has been seted up to the inside of connector 21, and first gag lever post 25 sets up to cylindrical, and the cylindrical recess inner wall size that the connector 21 is inside to be seted up and the surface size looks adaptation of first gag lever post 25, through the cylindrical recess that the connector 21 is inside to be seted up, can make first gag lever post 25 insert and establish in cylindrical recess to can play the effect of spacing connector 21.

Further, a rectangular through groove is formed in the surface of the first fixing frame 23, the limiting block 26 is arranged to be rectangular, the size of the inner wall of the rectangular through groove formed in the surface of the first fixing frame 23 is matched with the surface size of the limiting block 26, and the limiting block 26 can slide in the rectangular through groove when the first limiting rod 25 moves through the rectangular through groove formed in the surface of the first fixing frame 23, so that the effect of limiting the first limiting rod 25 can be achieved.

Further, the surface of fixed bull stick 24 is provided with the external screw thread, and the inner wall of first gag lever post 25 is provided with the internal thread, and fixed bull stick 24 constitutes threaded connection with first gag lever post 25, and through the external screw thread that fixed bull stick 24 surface set up, can make first gag lever post 25 remove on its surface when fixed bull stick 24 rotates to can play and make things convenient for the holistic dismantlement installation of construction hammer main part 1.

Further, circular through-hole has been seted up to the inside of the fixed frame 32 of second, and the inner wall of circular through-hole is provided with the internal thread, the surface of fixed pin 36 is provided with the external screw thread, and the both ends fixedly connected with disc of fixed pin 36, the fixed frame 32 of second constitutes threaded connection with fixed pin 36, the inside circular through-hole inner wall size of seting up of the fixed frame 32 of second is less than the disc surface size of fixed pin 36 both ends fixed connection, through the external screw thread that the fixed pin 36 surface set up, can be when fixed pin 36 rotates, make fixed pin 36 remove in the inside of the fixed frame 32 of second, and through the disc of fixed pin 36 both ends fixed connection, can play spacing fixed pin 36's effect.

Further, a groove is formed in the second handle 37, the second limiting rod 35 is cylindrical, the size of the inner wall of the groove formed in the second handle 37 is matched with the surface size of the second limiting rod 35, and the second limiting rod 35 can be inserted into the groove through the groove formed in the second handle 37, so that the effect of limiting the second handle 37 can be achieved.

The working principle is as follows: when the construction hammer main body 1 needs to be installed, according to the attached drawings 1, 2, 3 and 5, the connecting head 21 is inserted into the connecting seat 22, the fixed rotating rod 24 is rotated, the first limiting rod 25 can move on the surface of the first limiting rod 25, when the first limiting rod 25 is inserted into the connecting head 21, the connecting head 21 can be integrally limited in the connecting seat 22, so that the construction hammer main body 1 can be integrally installed, when the length of the first handle 31 needs to be adjusted, according to the attached drawings 1 and 4, the fixing pin 36 can be far away from the surface of the connecting plate 34 by rotating the fixing pin 36, at this time, the connecting plate 34 can drive the second limiting rod 35 to be far away from the second handle 37 by the elasticity of the spring 33, at this time, the second handle 37 is pulled, the length of the first handle 31 can be adjusted, when the construction hammer main body is adjusted to a proper position, the fixing pins 36 can be rotated to push the connecting plate 34 to move, and at this time, the connecting plate 34 can drive the plurality of sets of second limiting rods 35 to be inserted into the second handle 37, so that the second handle 37 can be limited, which is the whole working principle of the present invention.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)

1. The utility model provides a construction hammer with adjustable handle length structure for construction, includes construction hammer main part (1), its characterized in that: the surface of the construction hammer main body (1) is provided with a dismounting mechanism (2), the bottom end of the dismounting mechanism (2) is provided with an adjusting mechanism (3), the adjusting mechanism (3) comprises a first handle (31), the bottom end surface of the disassembling mechanism (2) is fixedly connected with the first handle (31), and the surface of the first handle (31) is fixedly connected with a second fixed frame (32), the inner wall of the second fixed frame (32) is welded with a spring (33), and one end of the spring (33) far away from the inner wall of the second fixed frame (32) is welded with a connecting plate (34), one side of the connecting plate (34) far away from the spring (33) is fixedly connected with a second limiting rod (35), and one end of the second limiting rod (35) far away from the connecting plate (34) is inserted into the second handle (37), and a fixing pin (36) is inserted into the second fixing frame (32).

2. The construction hammer having a structure in which the handle length is adjustable for use in building construction according to claim 1, wherein: disassembly body (2) are including connector (21), the bottom fixed surface of construction hammer main part (1) is connected with connector (21), and connector (21) insert the inside of establishing in connecting seat (22), the first fixed frame (23) of fixed surface of connecting seat (22), and the inside of first fixed frame (23) installs fixed bull stick (24) through the bearing, the surface of fixed bull stick (24) is inconsistent with the inner wall of first gag lever post (25), and one end fixedly connected with stopper (26) that first gag lever post (25) is close to fixed bull stick (24).

3. The construction hammer having a structure in which the handle length is adjustable for use in building construction according to claim 2, wherein: cylindrical grooves are formed in the connector (21), the first limiting rod (25) is cylindrical, and the size of the inner wall of each cylindrical groove formed in the connector (21) is matched with the surface size of the first limiting rod (25).

4. The construction hammer having a structure in which the handle length is adjustable for use in building construction according to claim 2, wherein: the surface of the first fixing frame (23) is provided with a rectangular through groove, the limiting block (26) is arranged to be rectangular, and the size of the inner wall of the rectangular through groove formed in the surface of the first fixing frame (23) is matched with the size of the surface of the limiting block (26).

5. The construction hammer having a structure in which the handle length is adjustable for use in building construction according to claim 2, wherein: the surface of fixed bull stick (24) is provided with the external screw thread, the inner wall of first gag lever post (25) is provided with the internal thread, fixed bull stick (24) and first gag lever post (25) constitution threaded connection.

6. The construction hammer having a structure in which the handle length is adjustable for use in building construction according to claim 1, wherein: circular through-hole has been seted up to the inside of the fixed frame of second (32), and the inner wall of circular through-hole is provided with the internal thread, the surface of fixed pin (36) is provided with the external screw thread, and the both ends fixedly connected with disc of fixed pin (36), threaded connection is constituteed with fixed pin (36) to the fixed frame of second (32), the inside circular through-hole inner wall size of dimension of seting up of the fixed frame of second (32) is less than fixed pin (36) both ends fixed connection's disc surface size.

7. The construction hammer having a structure in which the handle length is adjustable for use in building construction according to claim 1, wherein: the inner part of the second handle (37) is provided with a groove, the second limiting rod (35) is cylindrical, and the size of the inner wall of the groove formed in the second handle (37) is matched with the surface size of the second limiting rod (35).

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