CN212802401U

CN212802401U - Brick paving and flattening device special for electric hammer and electric hammer

Info

Publication number: CN212802401U
Application number: CN202021491607.1U
Authority: CN
Inventors: 梁东旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-26
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a tile paving and vibrating flattening device special for an electric hammer and the electric hammer, which comprises a connecting rod, a rubber hammer body, a locking plate and a locking piece; the connecting rod sequentially comprises a connecting part, a cylindrical part and a connecting head from top to bottom, and the connecting head is provided with an edge relative to the cylindrical part; the middle part of the rubber hammer body is provided with a groove for accommodating the connector, the locking piece is used for fixing the locking plate on the rubber hammer body, and the locking plate is provided with a first through hole for the other end of the connecting rod to pass through; the cylindrical part of the connecting rod is positioned in the first through hole and can rotate relative to the locking plate. The connecting rod of this shape structure is less easy to the fracture for the ball pole to the setting of locking plate and first through-hole has decided the connecting rod can not the relative swing of rubber hammer block, and perhaps relative swing of rubber hammer block range is very little, can effectively reduce constructor and right the required power of sustaining of electric hammer body, and it is laborsaving, convenient to use.

Description

Brick paving and flattening device special for electric hammer and electric hammer

Technical Field

The utility model belongs to the technical field of construction machinery, particularly, relate to a special brick laying of electric hammer shakes flat ware and electric hammer.

Background

The tile laying is a common method in building construction, and an important construction procedure in the tile laying is to knock the tile flat and reduce air bubbles between the tile and cement and other bonding materials through multiple knocking. The existing common tools comprise three types, namely a vibrator with a sucker, a rubber hammer which is manually held by a constructor to knock the constructor, and a vibrator which is very hard and has low efficiency, but has poor application effect on tiles with large areas, complex structure and high cost.

The third kind is for shaking flat ware vibration from top to bottom for the special electronic hammer of ceramic tile as disclosed in chinese utility model patent CN206800940U, electronic hammer principle for shaking flat ware through motor drive ceramic tile, and the ceramic tile shakes flat ware and includes connecting rod and the rubber hammer body that the electric hammer assembly is connected, and this type of electronic hammer cost is lower, is applicable to the ceramic tile of various models and lays. However, the tile shaking device of the electric hammer in the patent is directly and fixedly connected and cannot rotate freely, so that the use is inconvenient. Electric hammer on the existing market adopts the ball pole to connect the ceramic tile and shakes flat ware for the ceramic tile shakes flat ware and can 360 degrees rotations in plane, but the ball pole is very easy at ball and the fracture of pole connecting portion, and the degree of swaying of the relative vertical direction of spherical connecting rod is big, and the workman gives rightly with the electric hammer body comparatively hard always when the operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special brick laying of electric hammer shakes flat ware and electric hammer aims at solving the easy fracture of ball pole and the workman problem inconvenient in operation that current electronic hammer adopted.

The utility model discloses a realize like this:

a tile paving and vibrating flat device special for an electric hammer comprises a connecting rod, a rubber hammer body, a locking plate and a locking piece;

the connecting rod sequentially comprises a connecting part, a cylindrical part and a connecting head from top to bottom, and the connecting head is provided with an edge relative to the cylindrical part; the middle part of the rubber hammer body is provided with a groove for accommodating the connector, the locking piece is used for fixing the locking plate on the rubber hammer body, and the locking plate is provided with a first through hole for the other end of the connecting rod to pass through; the cylindrical part of the connecting rod is positioned in the first through hole and can rotate relative to the locking plate.

The utility model discloses can also further perfect through following technical measure:

as a further improvement, the connector further comprises a buffer spring sleeved on the connecting rod, a gap is formed between the connector and the locking plate, and the buffer spring is positioned in the gap and respectively abutted against the connector and the locking plate.

As a further improvement, the diameter of the cylindrical part is defined as R, the height of the first through hole is larger than 0.5R, and the diameter of the first through hole is 1-1.1R.

As a further improvement, the bottom of the connector is in a convex arc surface shape.

As a further improvement, the locking device further comprises a buffer rubber ring sleeved on the cylindrical part, and an embedded groove for fixing the buffer rubber ring is formed in the upper part of the locking plate corresponding to the first through hole.

As a further improvement, the diameter of the cylindrical part is defined as R, the height of the first through hole is 0.8R-1.2R, and the diameter of the first through hole is 1.07-1.1R.

As a further improvement, the rubber hammer body comprises a wood board layer and a rubber layer positioned at the bottom of the wood board layer.

As a further improvement, the rubber hammer body still includes the iron sheet layer, the wood sheet layer is including the first plank and the second plank of setting from top to bottom, the iron sheet layer is an iron plate, iron plate is located first plank with between the second plank.

As a further improvement, the locking member is a plurality of bolts, and the bolts penetrate through the locking plate, the first wood plate and the iron plate to fix the locking plate, the first wood plate and the iron plate with the second wood plate.

The utility model provides an electric hammer, including handle, switch, motor, electric hammer assembly and as above tile work shake flat ware, the electric hammer assembly pass through the chuck with tile work shakes the connecting portion fixed connection of the connecting rod of flat ware.

The utility model has the advantages that: the connecting rod is provided with a connector which is provided with an edge eaves relative to other parts through one end of the connecting rod, and the connector is blocked in the groove of the rubber hammer body through the locking plate. And the locking plate is also provided with a first through hole for the other part of the connecting rod to penetrate through, when the connecting rod is fixed on the rubber hammer body, the cylindrical part in the first through hole can rotate relative to the locking plate, and then the connecting rod can rotate relative to the rubber hammer body. Simultaneously the connecting rod of this shape structure is less easy to the fracture for the ball pole to the setting of locking plate and first through-hole has decided the connecting rod can not the relative rubber hammer block swing, and perhaps relative rubber hammer block swing's range is very little, can effectively reduce constructor and right the required power of sustaining of electric hammer body, uses laborsavingly, and is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a special tile laying and vibrating device for an electric hammer of the embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of the connecting rod of fig. 1.

Fig. 4 is a schematic structural view of the locking plate of fig. 1.

Fig. 5 is a schematic structural diagram of the locking member in fig. 1.

Icon:

connecting rod 1, connecting part 11, cylindrical part 12 and connecting head 13

The rubber hammer comprises a rubber hammer body 2, a groove 21, a first wood board 22, a second wood board 23, an iron plate 24, a rubber layer 25, a locking plate 3, a first through hole 31, a locking piece 4, a buffer spring 5 and a buffer rubber ring 6.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 5, a tile paving and vibrating device for an electric hammer includes a connecting rod 1, a rubber hammer body 2, a locking plate 3, and a locking member 4.

The connecting rod 1 sequentially comprises a connecting part 11, a cylindrical part 12 and a connecting head 13 from top to bottom, and the connecting head 13 is provided with an edge relative to the cylindrical part 12; in this embodiment, the cross section of the edge is circular, and in other embodiments, the cross section of the edge may be polygonal or serrated, so that the function of the edge as the edge is not affected.

The middle part of the rubber hammer body 2 is provided with a groove 21 for accommodating the connector, the locking piece 4 is used for fixing the locking plate 3 on the rubber hammer body 2, and the locking plate 3 is provided with a first through hole 11 for the other end of the connecting rod 1 to pass through; the diameter of the first through hole 11 is smaller than that of the connecting head 13, so that the connecting head 13 is blocked in the groove 21 of the rubber hammer body 2.

The cylindrical portion 12 of the connecting rod 1 is located in the first through hole 32 and can rotate relative to the locking plate 3. The requirement that constructors need to rotate the rubber hammer body 2 is met.

Wherein, the connecting rod 1 of shape structure is less difficult to the fracture for the ball pole to the setting of locking plate 3 and first through-hole 31 has decided that connecting rod 1 can not swing 2 hammers the body into shape relatively, and perhaps 2 wobbling range of hammering into shape relatively is very little, can effectively reduce constructor and right the required continuous force of electric hammer body, and it is laborsaving, convenient to use.

The diameter of the cylindrical part 12 is defined as R, the height of the first through hole 31 is more than 0.5R, and the diameter of the first through hole 31 is 1-1.1R. By increasing the height of the first through hole 31, the diameter of the first through hole 31 has been defined to be equal to or slightly larger than the diameter of the cylindrical portion 12, thereby limiting the swing amplitude of the connecting rod 1 within the first through hole 31, and concentrating the force of the connecting rod 1 to drive the rubber hammer 2 to vibrate up and down in the vertical direction.

In this embodiment, the tile paving and shaking device further comprises a buffer spring 5, a gap is formed between the connector 13 and the locking plate 3, and the buffer spring 5 is located in the gap and respectively abutted against the connector 13 and the locking plate 3. Through the setting in buffer spring 5 and clearance for the tile work shakes the flat ware and when being passed through connecting rod 1 drive vibrations from top to bottom by electric hammer, effectively protects connector 13, and then reduces the injury that connector 13 received when using, makes connecting rod 1 be difficult to the fracture.

In other embodiments, a rubber cushion pad may be disposed between the connector and the locking plate.

In this embodiment, the bottom of the connecting head 13 is in the shape of a convex arc surface, so that the connecting rod 1 can rotate relative to the bottom of the groove 31. In other embodiments, the bottom of the connecting head 13 may be flat or have other shapes.

In this embodiment, the tile paving jolt-leveling device further comprises a buffer rubber ring 6 sleeved on the cylindrical portion, and an insertion groove for fixing the buffer rubber ring is formed in the upper portion of the locking plate 3 corresponding to the first through hole 31. When the connecting rod 1 is subjected to swinging force, the buffer of the buffer rubber ring 6 can be obtained, and the service life of the connecting rod 1 and the fixed plate 3 is further prolonged.

With buffer rubber circle 6 looks adaptation, the height of first through-hole 31 is preferred 0.8R ~ 1.2R, the diameter of first through-hole 31 is preferred 1.07 ~ 1.1R to connecting rod 1 can slight relative rubber hammer block 2 swing, but the range of this swing can not influence connecting rod 1 and drive rubber hammer block 2 vibration from top to bottom, thereby even constructor's angle of pendulum is not especially positive, also can the automatically regulated angle of minimalistic, make constructor use electric hammer more convenient, the range of swing is restricted in preferred within range simultaneously, can utilize its restriction to carry out laborsaving equally.

In other embodiments, the diameter of the first through hole 31 is 1 to 1.01R, so as to obtain the maximum efficiency of the force for driving the rubber hammer body 2 to vibrate up and down by the connecting rod 1.

The rubber hammer body 2 comprises a wood board layer and a rubber layer positioned at the bottom of the wood board layer. Therefore, the mass of the rubber hammer body 2 is reduced, and the stability of the rubber hammer body 2 on the horizontal plane can be improved.

Further, the rubber hammer body 2 further comprises an iron plate layer, the iron plate layer comprises a first wood plate 22 and a second wood plate 23 which are arranged from top to bottom, the iron plate layer is an iron plate 24, and the iron plate 24 is located between the first wood plate 22 and the second wood plate 23. Through the arrangement of the iron plate 24, the problem that the rubber hammer body 2 is twisted and deformed after being used for a long time in practical construction is solved. And one iron plate 24 is not heavy, so that the use is convenient.

In this embodiment, the locking member 4 is a plurality of bolts, and the bolts pass through the locking plate 3, the first wood plate 22, and the iron plate 24 to fix the locking plate 3, the first wood plate 22, the iron plate 24, and the second wood plate 23. The fixation of the rubber layer to the second wood board 23 may be by means of fasteners, gluing or other means.

The utility model also provides an electric hammer, including handle, switch, motor, electric hammer assembly and as above tile shake flat ware, the electric hammer assembly pass through the chuck with tile shakes connecting portion 11 looks fixed connection of connecting rod 1 of flat ware.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A brick paving and vibrating device special for an electric hammer, which is characterized in that,

comprises a connecting rod, a rubber hammer body, a locking plate and a locking piece;

2. The tile paving and flattening device special for the electric hammer according to claim 1,

the buffer spring is arranged on the connecting rod in a sleeved mode, a gap is formed between the connector and the locking plate, and the buffer spring is located in the gap and abuts against the connector and the locking plate respectively.

3. The tile paving and flattening device special for the electric hammer as claimed in claim 1, wherein the diameter of the cylindrical part is defined as R, the height of the first through hole is greater than 0.5R, and the diameter of the first through hole is 1-1.1R.

4. The tile paving and vibrating leveler special for electric hammers according to claim 1, wherein the bottom of the connector is in the shape of a convex arc surface.

5. The tile paving and flattening device special for the electric hammer according to claim 1, further comprising a buffer rubber ring sleeved on the cylindrical portion, wherein an embedding groove for fixing the buffer rubber ring is formed in the upper portion, corresponding to the first through hole, of the locking plate.

6. The tile paving and flattening device special for the electric hammer as claimed in claim 5, wherein the diameter of the cylindrical part is defined as R, the height of the first through hole is 0.8R-1.2R, and the diameter of the first through hole is 1.07-1.1R.

7. The tile paving and flattening device special for the electric hammer as claimed in claim 1, wherein the rubber hammer body comprises a wood board layer and a rubber layer positioned at the bottom of the wood board layer.

8. The tile paving and flattening device special for the electric hammer according to claim 7, wherein the rubber hammer body further comprises an iron plate layer, the iron plate layer comprises a first wood plate and a second wood plate which are arranged up and down, the iron plate layer is an iron plate, and the iron plate is positioned between the first wood plate and the second wood plate.

9. The tile paving and flattening device special for the electric hammer as claimed in claim 8, wherein the locking member is a plurality of bolts, and the bolts penetrate through the locking plate, the first wood plate and the iron plate so as to fix the locking plate, the first wood plate and the iron plate with the second wood plate.

10. An electric hammer, comprising a handle, a switch, an electric motor, an electric hammer assembly and the tile-laying seismic flat machine according to any one of claims 1 to 9, wherein the electric hammer assembly is fixedly connected with a connecting part of a connecting rod of the tile-laying seismic flat machine through a chuck.