CN209585557U - Wall or floor tile assists screeder - Google Patents

Abstract

The utility model discloses a kind of Wall or floor tiles to assist screeder, including nut and the screw rod being connect with nut, one end of screw rod is fixed with the two side-by-side metal needles axially extended along screw rod, two metal needles are bent at the position apart from screw rod end face equal length towards different directions, thus one whippletree of each self-forming constitutes the respective L shape end of two metal needles.The utility model has the advantages that, since the end of metal needle is not integrally formed "T"-shaped, but L shape made of being bent, therefore it is easy to be bent with the wire with good rigidity and toughness, so that manufactured metal needle has good suppleness, it is not easily tied fracture, and being readily made cross section is circular metal needle, avoids the problem that sharp seamed edge injures brick body edge.The utility model only needs extremely low manufacturing cost that can significantly improve the durability of Wall or floor tile auxiliary screeder, and this kind of tool is enable to obtain better popularization and application.

Description

Wall or floor tile assists screeder

Technical field

The utility model relates to be laid with the auxiliary tool of wall brick or floor tile, more particularly to worker is helped to pave wall brick or ground The tool of brick.

Background technique

The prior art has a kind of special tool for helping worker to pave wall brick or floor tile.The primary structure of this tool includes The metal needle of one pluggable brickwork joint, the end of metal needle is integrally formed a small whippletree, and entire end is " T " shape.It uses When this tool, the "T"-shaped head needs of metal needle are continually plugged in brickwork joint, and "T"-shaped head is inserted into brick every time Requiring to turn metal needle after seam makes small whippletree rotate about 90 degree, also needs to turn again before "T"-shaped head is extracted out of brickwork joint Metal needle makes small whippletree transfer back to former angle.

The defect of above-mentioned this tool is that the "T"-shaped head of metal needle is easy to fatigue fracture.Because of metal needle and small whippletree Thickness limited by brickwork joint width and can not be made very thick, and "T"-shaped head is integrally formed, so being generally only suitable for It is stamped to form with sheet metal, made metal needle and "T"-shaped head is as a result caused not to have toughness, be easy fatigue or even fracture. And if manufacturing this integrally formed "T"-shaped head metal needle using other techniques or the higher material of toughness, it will aobvious It writes and increases manufacturing cost.On the other hand, the cross section for the metal needle being stamped to form with sheet metal is rectangle, is had sharp Seamed edge.When turning metal needle, sharp seamed edge is easy to injure the edge of Wall or floor tile (especially ceramic tile), with leading to wall There is chipping in brick, influences the aesthetics of Wall or floor tile.

Utility model content

The purpose of this utility model is to improve the durability of above-mentioned tool, and it is levelling to provide a kind of Wall or floor tile auxiliary more durable Device.

The utility model is realized in this way: Wall or floor tile assists screeder, including nut and the screw rod being connect with nut, One end of screw rod is fixed with the two side-by-side metal needles axially extended along screw rod, and two metal needles are apart from screw rod It is bent at the position of end face equal length towards different directions, one whippletree of each self-forming, it is respective thus to constitute two metal needles L shape end.

As preferred forms, the L shape end of two metal needles is not on the same geometrical plane.

As preferred forms, two metal needles are bent by a wire, which is located at institute The position potting between two metal needles is stated in the inside screw.

As preferred forms, the cross section of two metal needles is round.

As preferred forms, the end face towards the metal needle side of the nut has pit.

As preferred forms, two metal needles are made of spring steel.

The utility model has the advantages that due to not integrally formed "T"-shaped in the end of metal needle, made of bending L shape, therefore be easy to be bent with the wire with good rigidity and toughness, such as the wire made of spring steel It is bent, so that manufactured metal needle has good suppleness, it is not easy to fatigue fracture, and it is readily made cross section For circular metal needle, avoid the problem that sharp seamed edge injures brick body edge.The utility model only needs extremely low manufacturing cost The durability that Wall or floor tile auxiliary screeder can be significantly improved, enables this kind of tool to obtain better popularization and application.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the M-M cross-sectional view of Fig. 1；

Fig. 3 is the schematic diagram of Wall or floor tile auxiliary screeder in use；

Fig. 4 is relative position schematic diagram of two metal needles on screw rod；

Fig. 5 is the N-N cross-sectional view of Fig. 4；

Fig. 6 is two metal needles schematic diagram as made of wire bending.

Specific embodiment

The utility model is described more fully with reference to the accompanying drawings for the ease of understanding the utility model,.Attached drawing In give the better embodiment of the utility model.But the utility model can be realized in many different forms, and It is not limited to embodiments described herein.The purpose of providing these embodiments is that making the disclosure reason to the utility model What is solved is more thorough and comprehensive.

Referring to Fig. 1, Fig. 2, Wall or floor tile auxiliary screeder includes nut 1 and the screw rod connecting with nut 12, and the one of screw rod 2 End is fixed with the metal needle 3,4 side-by-side along axially extended two of screw rod 2.The thickness phase of two metal needles 3,4 Together.Two metal needles 3,4 are respectively bent 90 degree in the opposite direction at the position apart from 2 end face equal length of screw rod, each idiomorphism At whippletree 3a, a 4a, two metal needles 3,4 respective L shape ends are thus constituted.Screw rod 2 and nut 1 can use plastics system At.For convenience of in manpower rotating nuts 1 and promptly screw rod 2, nut 1 and screw rod 2 is integrally formed respectively handle 5,6.Two gold Belong to the most handy spring steel of needle 3,4 to be made, and there is certain flexibility.

The application method of Wall or floor tile auxiliary screeder is, after brick body is taped against ground, first by two metal needles 3,4 L shape end is in the brickwork joint insertion brickwork joint between two pieces of brick bodies, until the whippletree of the L shape end of two metal needles 3,4 3a, 4a are lower than the bottom surface of brick body.Then screw rod 2 is turned, the whippletree of the L shape end of two metal needles 3,4 is driven by screw rod 2 3a, 4a rotate about 90 degree around the axis of screw rod 2, then tighten nut 1 as shown in Figure 3, and two pieces of brick bodies 7,8 are clipped in two simultaneously Between whippletree 3a, 4a and nut 1 of the L shape end of metal needle 3,4, then, the edge of two pieces of brick bodies 7,8 is at brickwork joint High and low position is concordant, realizes levelling.Finally, unclamping nut 1, screw rod 2 is turned, " L " of two metal needles 3,4 is driven by screw rod 2 Whippletree 3a, 4a of shape end rotate about 90 degree around the axis of screw rod 2 again, so far can be by the L shape of two metal needles 3,4 It is extracted out from brickwork joint end.

As preferred forms, the L shape end of two metal needles 3,4 shown in FIG. 1 is not at the same geometry Plane, but it is located at two geometrical planes.As shown in Figure 1 and Figure 2, the L shape end on the left side is located at Fig. 2 dotted line A-B expression Geometrical plane on, the L shape end on the right be located at Fig. 2 dotted line C-D expression geometrical plane on.In this way, when two metal needles 3,4 as shown in Figure 3 when being clipped in brickwork joint, and two metal needles 3,4 can be bent so that forward lap in brickwork joint, so that The width of brickwork joint can achieve the diameter of only one metal needle.Certainly, as preferred forms, such as Fig. 4, Fig. 5 institute Show, two metal needles 3,4 forward lap in its natural state, rather than when being only clipped in brickwork joint just bending to front and back Overlapping.Metal needle 4 in Fig. 4 blocks in the front of metal needle 3.

As preferred forms, referring to Fig. 6, two metal needles 3,4 are bent by a wire, the wire Position between two metal needles 3,4, that is, the position that dotted line frame circle is lived in Fig. 6, potting screw rod 2 shown in Fig. 1 It is internal.It so is not only advantageous to process two metal needles 3,4 with most simple, efficient method, and two metal needles 3,4 can To be more solidly fixed on screw rod 2.

As preferred forms, the cross section of two metal needles 3,4 is round.It can avoid two metal needles 3,4 in this way Sharp seamed edge injure the edge of brick body.

As preferred forms, referring to Fig. 1, the end face towards metal needle side of nut 1 has pit 9.When nut 1 When being pressed in the surface of brick body 7,8 as shown in Figure 3, the gravel on brick body surface can be hidden in pit 9, to reduce rotating nuts Shi Yinwei scrapes gravel and damages caused by brick body surface.Pit 9 can be set multiple, and the circumferencial direction along nut 1 is equal Even ring cloth is on the end face of nut 1.

It should be noted that Wall or floor tile described in the utility model also includes using stone material, timber other than ceramic tile, tile Etc. made of a variety of materials for spreading the plate of wall or floor file.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.For those of ordinary skill in the art, In Under the premise of not departing from the utility model design, various modifications and improvements can be made, these belong to the utility model Protection scope.The scope of protection shall be subject to the appended claims for the utility model patent.

Claims (6)

1. Wall or floor tile assists screeder, including nut and the screw rod connecting with nut, it is characterized in that: one end of screw rod is fixed with Along two axially extended side-by-side metal needles of screw rod, two metal needles are in the position apart from screw rod end face equal length It sets place to be bent towards different directions, thus one whippletree of each self-forming constitutes the respective L shape end of two metal needles.

2. Wall or floor tile as described in claim 1 assists screeder, it is characterized in that: the L shape end of two metal needles is not On the same geometrical plane.

3. Wall or floor tile as described in claim 1 assists screeder, it is characterized in that: two metal needles are curved by a wire Qu Ercheng, the position potting between two metal needles of the wire is in the inside screw.

4. Wall or floor tile as described in claim 1 assists screeder, it is characterized in that: the cross section of two metal needles is round Shape.

5. Wall or floor tile as described in claim 1 assists screeder, it is characterized in that: the nut towards the metal needle side End face have pit.

6. Wall or floor tile as described in claim 1 assists screeder, it is characterized in that: two metal needles are made of spring steel.