CN216138854U - Triangular anti-skid texture structure and handheld tool - Google Patents

Abstract

The utility model provides a triangle anti-skidding line structure, including the base, the base has first plane, be provided with a plurality of certainly on the base the bellying and a plurality of certainly that first plane extends along the first direction the base the depressed part that the second direction extends is followed to the first plane, every the bellying is equilateral triangle, every the depressed part is positive three pyramids, the bellying with the depressed part is the array and arranges, first direction with the second direction is each other for opposite direction. The hand-held tool is characterized in that a triangular anti-skid grain structure is arranged on the holding part of the hand-held tool. The antiskid lines not only have convex parts protruding outwards, but also have concave parts recessed inwards. When an operator grips the surface of the anti-slip pattern, the protruding portion can increase the friction force of the gripping portion, the recessed portion can enable the fingers to be hooked, and the friction force of the gripping portion of the product is greatly increased.

Description

Triangular anti-skid texture structure and handheld tool

Technical Field

The application relates to handheld tools, in particular to a triangular anti-skid texture structure applied to the surface of a handheld product, and a handheld tool.

Background

In hand-held tools, especially hand-held electric products, a grip portion is provided for a user to grip. In order to increase the friction force of the grip portion, a protrusion is usually added to the grip portion, or a silicone or frosted material is used. However, the friction increasing effect of the general protrusions is not satisfactory for specific products, and thus, the grip portion of the handle is required to be improved in the anti-slip pattern to increase the friction effect thereof.

SUMMERY OF THE UTILITY MODEL

The application provides a can improve frictional force's triangle antiskid line structure.

Specifically, the application provides a triangle anti-skid texture structure, including the basement, the basement has first plane, be provided with a plurality ofly on the basement from the first plane of basement along the bellying of first direction extension and a plurality ofly from the first plane of basement along the depressed part of second direction extension, every bellying is equilateral triangle, every depressed part is regular triangular pyramid, bellying and depressed part are the array and arrange; wherein the first direction and the second direction are opposite directions to each other.

Further, the bellying includes three first roots, first root is for being located the basement first planar edge, the depressed part includes three second roots, the second root is for being located the basement first planar edge, first root with second root is end to end respectively and forms equilateral triangle, every of bellying first root corresponds respectively and sets up one the depressed part, perhaps every of depressed part second root corresponds respectively and sets up one the bellying.

Furthermore, the first root of the protruding part is surrounded to form a first equilateral triangle, and a second equilateral triangle protruding in the first direction is further arranged in the range of the first root.

Further, the side length L1 of the second equilateral triangle of the convex part is 1.34-1.42 mm.

Further, the height of the second equilateral triangle of the convex part along the first direction is 0.05-0.10 mm.

Further, the distance L2 between the first equilateral triangle of the convex part and the projection of the second equilateral triangle in the first equilateral triangle on the first plane is 0.03-0.09 mm.

Further, the second roots of the recessed portions enclose a third equilateral triangle, the length of the second roots is greater than that of the first roots, and the second roots are used as bases to recess in the second direction to form a regular triangular pyramid.

Further, the length L3 of the edge of the regular triangular pyramid of the concave part is 1.90-1.98 mm.

Further, the height of the regular triangular pyramid of the concave part along the second direction is 0.08-0.16 mm.

Further, the application also comprises a handheld tool which comprises a holding part, wherein the surface of the holding part adopts the triangular anti-skid texture structure.

Has the advantages that: the triangular antiskid stripe structure has not only a convex portion protruding outward but also a concave portion recessed inward, and thus has a convex portion higher than a reference plane and a concave portion lower than the reference plane with the first plane of the substrate as the reference plane, thereby forming three levels of height. When operating personnel grips the surface of this anti-skidding line, the frictional force of the portion of gripping can be increased to the bellying, and the depressed part can also make the finger clasp, has further increased the dynamics of gripping, guarantees when the product operation, especially those can produce the product of vibration at the operation process, and operating personnel can tightly hold the product, is difficult to the slippage, greatly increased the frictional force of the portion of gripping of product.

Drawings

FIG. 1 is a schematic plan view of a triangular skid resistant pattern in one embodiment of the present application.

Fig. 2 is a partially enlarged view of fig. 1 of the present application.

FIG. 3 is a schematic side view of a substrate in one embodiment of the present application.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The application provides a triangle antiskid line structure. The triangular anti-skid grain structure is applied to the surface of the holding part of the handheld product. The triangular anti-skid texture structure comprises a substrate 1, wherein the substrate 1 is provided with a first plane 10, the substrate 1 is provided with a plurality of convex parts 2 extending from the first plane 10 of the substrate 1 along a first direction and a plurality of concave parts 3 extending from the first plane 10 of the substrate 1 along a second direction, each convex part 2 is in an equilateral triangle shape, each concave part 3 is in a regular triangular pyramid shape, and the convex parts 2 and the concave parts 3 are arranged in an array; wherein the first direction and the second direction are opposite directions to each other.

The triangular non-slip pattern has not only the convex portion 2 protruding outward but also the concave portion 3 depressed inward, and thus has the convex portion 2 higher than the reference plane and the concave portion 3 lower than the reference plane with the first plane 10 of the base 1 as the reference plane, thereby forming three levels of height. When operating personnel grips the surface of this anti-skidding line, bellying 2 can increase the frictional force of the portion of gripping, and depressed part 3 can also make the finger clasp, has further increased the dynamics of gripping, guarantees when the product operation, especially those can produce the product of vibration at the operation process, and operating personnel can tightly hold the product, is difficult to the slippage, greatly increased the frictional force of the product portion of gripping.

In this embodiment, the protruding portion 2 includes three first roots 21, the first root 21 is located the basement 1 the edge of the first plane 10, the recessed portion 3 includes three third roots 31, the third root 31 is located the basement 1 the edge of the first plane 10, the first root 21 with the second root 31 respectively end to end forms equilateral triangle, every of the protruding portion 2 the first root 21 corresponds respectively to set up one the recessed portion 3, or every of the recessed portion 3 the second root 31 corresponds respectively to set up one the protruding portion 2.

In a specific embodiment, as shown in fig. 1 to 2, the first root 21 of the protrusion 2 is enclosed to form a first equilateral triangle 22, and a second equilateral triangle 23 protruding along the first direction is further disposed within the first root 21.

As shown in FIGS. 2 and 3, the side length L1 of the second equilateral triangle 23 of the convex part 2 is 1.34-1.42 mm. In a preferred embodiment, the side length L1 of the second equilateral triangle 23 is 1.38 mm.

The height of the second equilateral triangle 23 of the convex part 2 along the first direction is 0.05-0.10 mm. In a preferred embodiment, the height of said second equilateral triangle 23 in said first direction is 0.08 mm.

The distance L2 between the first equilateral triangle 22 of the convex part 2 and the projection of the second equilateral triangle 23 in the first equilateral triangle on the first plane 10 is 0.03-0.09 mm. In a preferred embodiment, the distance L2 between the first equilateral triangle 22 and the projection of the second equilateral triangle 23 in it on the first plane 10 is 0.06 mm. The draft angle of the slip-resistant threads is therefore (0.06 ÷ 0.08) ≈ 37 °.

In other embodiments, the side length L1, the height, and the distance L2 between the first equilateral triangle 22 and the second equilateral triangle 23 projected on the first plane 10 of the second equilateral triangle 23 of the boss 2 may be scaled proportionally according to the above-mentioned dimensions, or may be set to other dimensions according to the needs.

In a specific embodiment, as shown in fig. 1 and 2, the second roots 31 of the recesses 3 enclose a third equilateral triangle 32, the length of the second roots 31 is greater than the length of the first roots 21, and the second roots 31 are used as bases to recess in the second direction to form a regular triangular pyramid 33.

In the present embodiment, as shown in fig. 2 and 3, the edge length L3 of the regular triangular pyramid 33 of the concave part 3 is 1.90 to 1.98 mm. In a preferred embodiment, the side length L3 of the regular triangular pyramid 33 of the recess 3 is 1.94 mm.

The height of the regular triangular pyramid 33 of the concave part 3 along the second direction is 0.08-0.16 mm. In a preferred embodiment, the height of the regular triangular pyramid 33 of the depression 3 in the second direction is 0.12 mm.

In other embodiments, the length of the second root 31 of the recess 3, the length of the edge of the regular triangular pyramid 33, and the height of the regular triangular pyramid 33 may be scaled proportionally according to the above-mentioned dimensions, or may be set to other dimensions according to the needs.

In the handheld tool, the handheld tool comprises a holding part, wherein the surface of the holding part is provided with the triangular anti-skid texture structure, so that the friction force of the holding part is increased. Specifically, the handheld tool can be an electric drill, an electric hammer, an electric chain saw and other products.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims (10)

1. A triangular antiskid line structure is characterized by comprising a substrate, wherein the substrate is provided with a first plane, the substrate is provided with a plurality of protrusions extending from the first plane of the substrate along a first direction and a plurality of recesses extending from the first plane of the substrate along a second direction, each protrusion is in the shape of an equilateral triangle, each recess is in the shape of a regular triangular pyramid, and the protrusions and the recesses are arranged in an array; wherein the first direction and the second direction are opposite directions to each other.

2. The triangular antiskid line structure of claim 1, wherein the protrusions comprise three first roots, the first roots are edges located on the first plane of the substrate, the recesses comprise three second roots, the second roots are edges located on the first plane of the substrate, the first roots and the second roots are respectively connected end to form an equilateral triangle, each first root of each protrusion is correspondingly provided with one recess, or each second root of each recess is correspondingly provided with one protrusion.

3. The triangular antiskid line structure of claim 2, wherein a first equilateral triangle is formed around the first root of the protrusion, and a second equilateral triangle protruding in the first direction is further disposed within the first root.

4. The triangular antiskid line structure of claim 3, wherein the side length L1 of the second equilateral triangle of the convex part is 1.34-1.42 mm.

5. The triangular nonskid texture of claim 3, wherein the height of the second equilateral triangle of the convex part along the first direction is 0.05-0.10 mm.

6. The triangular antiskid line structure of claim 3, wherein a distance L2 between the first equilateral triangle and the projection of the second equilateral triangle inside the first equilateral triangle on the first plane is 0.03-0.09 mm.

7. The triangular antiskid thread structure of claim 2, wherein the second roots of the recessed portions enclose a third equilateral triangle, the length of the second roots is greater than that of the first roots, and the second roots are recessed toward the second direction to form a regular triangular pyramid.

8. The triangular antiskid ridge structure of claim 7, wherein the length L3 of the edge of the regular triangular pyramid of the concave part is 1.90-1.98 mm.

9. The triangular nonslip grain structure according to claim 7, wherein the height of the regular triangular pyramid of the depression in the second direction is 0.08 to 0.16 mm.

10. A hand-held tool comprising a grip portion, wherein the surface of the grip portion is provided with a triangular anti-slip texture as claimed in any one of claims 1 to 9.

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