CN217002588U

CN217002588U - Flower type screw

Info

Publication number: CN217002588U
Application number: CN202220772466.3U
Authority: CN
Inventors: 王林
Original assignee: Zhongshan Linrun Hardware Co ltd
Current assignee: Zhongshan Linrun Hardware Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-19
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a flower-shaped screw which comprises a screw body, wherein one end of the screw body extends outwards to form a plurality of curved petals, the petals are circumferentially arranged at the end part of the screw body, spaced positions are formed among the petals, and the bent tail ends of the petals are spaced from the outer end surface of the screw body. The novel electric heating cooker has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, the product has excellent technical and economic performance.

Description

Flower type screw

[ technical field ] A

The utility model mainly relates to a flower-shaped screw.

[ background ] A method for producing a semiconductor device

The motorcycle steering lamp is an important safety component of a motorcycle, has the function of displaying the driving steering intention of a vehicle, and can enable a following vehicle, a pedestrian and a traffic police to know the driving direction and the driving intention. The motorcycle has relatively large vibration due to high running speed, and if the connection of the steering lamp is not firm, the steering lamp falls off and other faults occur, so that the normal use of the steering lamp is influenced. Among the prior art, in order to reduce the vibration of indicator and can guarantee certain installation intensity, the indicator passes the motorcycle covering through rubber connecting piece and connects, and wherein the screw is rubber connecting piece's core, for the firm in connection degree that improves rubber connecting piece and covering, we improve the screw structure, prevent that rubber connecting piece from droing from the covering, improve the connection reliability to guarantee that the vehicle normally traveles.

[ Utility model ] A method for manufacturing a semiconductor device

In order to improve the connection firmness degree of the screw, a new technical scheme is developed by improving the structure of the screw, and the flower-shaped screw adopts the following technical scheme:

the utility model provides a flower type screw, it includes the screw body, wherein one end of screw body outwards extends and stretches out a plurality of curved petal pieces, just petal piece circumference formula arranges in the tip of screw body, separate position has between the petal piece, the crooked terminal of petal piece has the interval with the outer terminal surface of screw body.

Preferably, the outer terminal surface of screw body is equipped with the bulge loop, and the both sides of bulge loop are the joint portion and the connecting portion of screw body respectively, joint portion is located to curved lamella piece.

Preferably, the lobes are curved in the direction of the torus.

Preferably, the surface of the connecting part is provided with a screwing thread.

Preferably, the screw body has a through hole penetrating the screw body.

Preferably, the bulge loop is provided with a step, the step is provided with a cut, and the step is located in the direction of the connecting part.

Compared with the background technology, the utility model has the following beneficial effects:

by adopting the scheme, the bent petal blocks form a reverse claw shape, and compared with the straight end part of the traditional screw, the screw is stronger in fastening force and not easy to loosen, and the stability and firmness of the mounting structure are ensured. The novel multifunctional electric heating cooker has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, the product has excellent technical and economic performance.

[ description of the drawings ]

FIG. 1 is a cross-sectional view of a flower-shaped screw according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a petal of a flower-shaped screw clamping portion in a preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of a flower-shaped screw having steps according to a preferred embodiment of the present invention;

FIG. 4 is a schematic diagram of the step of a flower-shaped screw with steps according to a preferred embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

The preferred embodiment provided by the present invention: as shown in fig. 1 to 4, a flower-shaped screw comprises a screw body 1, wherein the screw body 1 is provided with a through hole 11, the through hole 11 penetrates through the screw body 1, and a lead is threaded through the through hole; one of them one end of screw body 1 outwards extends and stretches out a plurality of curved lamella pieces 12, just lamella piece 12 circumference formula is arranged in the tip of screw body 1, and crooked lamella piece constitutes reverse colludes the claw form, compares with the straight tip of traditional screw, and the lock joint power is stronger, is difficult to the pine and takes off, guarantees mounting structure's stability and firm degree. The petals 12 are provided with a separation position 13, the bent tail ends of the petals 12 and the outer end face of the screw body 1 are provided with a separation 14, and an assembly space is reserved.

The outer terminal surface of screw body 1 is equipped with bulge loop 15 and prevents the slippage, and the both sides of bulge loop 15 are joint portion 16 and connecting portion 17 of screw body 1 respectively, joint portion 16 is located to curved lamella piece 12, lamella piece 12 is crooked to bulge loop 15 direction, the surface of connecting portion 17 is equipped with connects the screw soon. Further, the convex ring 15 is provided with a step 18, the step 18 is provided with a cut 19 to prevent the rotation and the slip, and the step is positioned in the direction of the connecting part 17.

In the description of the specification, references to the description of "one embodiment", "preferably", "an example", "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and the schematic representation of the term in this specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

By describing the above structures and principles, those skilled in the art will appreciate that the present invention is not limited to the above embodiments, and that modifications and substitutions based on the known art are within the scope of the present invention as defined by the appended claims.

Claims

1. A flower screw, characterized in that: the bolt comprises a bolt body, wherein one end of the bolt body extends outwards to form a plurality of curved clack blocks, the clack blocks are circumferentially arranged at the end part of the bolt body, an isolation position is arranged between the clack blocks, and the bending tail end of the clack block is spaced from the outer end face of the bolt body.

2. The flower type screw of claim 1, wherein: the outer terminal surface of screw body is equipped with the bulge loop, and the both sides of bulge loop are the joint portion and the connecting portion of screw body respectively, joint portion is located to curved lamella piece.

3. The flower type screw of claim 2, wherein: the petal blocks are bent towards the convex ring direction.

4. The flower-shaped screw of claim 2, wherein: the surface of the connecting part is provided with a screwing thread.

5. The flower type screw of claim 1, wherein: the screw body is provided with a through hole which penetrates through the screw body.

6. The flower type screw of claim 2, wherein: the bulge loop is equipped with the step, and the step is equipped with the truncation, the step is located the connecting portion direction.