TWI806620B - Non-slip grip structure - Google Patents

Abstract

A non-slip grip structure, which has a body, a handle part is formed at one end of the body, and a sleeve part is sleeved on the handle part, the sleeve part has two ends far away from each other, and a The peripheral surface of the outer ring, and an anti-slip layer is glued and fixed on the outer peripheral surface of the sleeve, and the anti-slip layer forms a rough surface on the outside that can be held and applied by human hands, and at least one end of the sleeve The protrusion is exposed outside the anti-slip layer to form a marking area.

Description

Non-slip grip structure

The invention relates to the structure of a hand tool, in particular to an anti-slip grip structure.

According to, with the continuous progress of industry, the tools used in industry are becoming more and more diversified, and various hand tools are formed, and hand tools are mainly for people to hold and apply force to achieve Therefore, hand tools usually have a handle portion for people to hold and apply force.

When the known hand tools are used in practice, take the L-shaped hexagonal wrench as an example. Since the hand must be directly held on the handle part directly made of metal material, the reaction force and vibration generated by using the hand tool are all It is not only easy to cause injury to the user's hand, but also the smooth surface formed by the handle part generally has the disadvantage of being difficult to apply force and easy to slip or fall in operation. When used in a cold environment, there will be more problems of frostbite on the hands. Although there are also hand tools on the market that use baking paint and spray particles on the metal handle for color differentiation and anti-slip effect, or additional soft rubber sheaths. However, whether it is a soft rubber sheath or a paint spraying method, if it is stained with oil during use (that is, it is used in an oily environment), it will also have the disadvantage of being easy to slip and difficult to hold; moreover, the conventional The shapes of the handles of the hand tools are quite monotonous, and there is no function for quickly identifying or marking the size specifications of the hand tools, so there is still room for improvement.

In view of this, how to improve the above problems is the primary task to be solved by the present invention.

The main purpose of the present invention is to provide a non-slip grip structure, which can increase the grip and comfort, and at the same time has acid and alkali resistance, corrosion resistance, effective anti-slip, non-freezing hands, easy to clean, and can provide The effect of quick identification.

To achieve the aforementioned purpose, the present invention provides a non-slip grip structure, which includes: a body, one end of which is formed with a handle portion; A sleeve is in the shape of a hollow tube and has two ends away from each other. An outer peripheral surface is formed between the two ends. The inside of the sleeve has a through hole axially penetrating the two ends. The through hole It has a contour shape corresponding to the handle part, and the sleeve member is relatively sleeved on the handle part through its through hole; An adhesive layer, the adhesive layer has an inner surface and an outer surface opposite to the inner surface, and the adhesive layer is fixed on the peripheral surface of the outer ring by its inner surface; An anti-slip layer, glued and fixed on the outer surface of the adhesive layer, the anti-slip layer forms a rough surface on the outside that can be grasped and applied by human hands, and at least one end of the sleeve member protrudes and exposes A marking area is formed outside the anti-skid layer.

Preferably, the two ends are integrally expanded from the two ends of the sleeve member, and the outer diameter of the two ends is larger than the outer diameter of the outer ring surface, so that the outer ring surface can be opposite to each other. The two end portions can form a ring concave space, and a shoulder portion is formed between the two end portions and the outer peripheral surface, and the anti-slip layer is tied with all or Part abuts on the opposite shoulders of the two ends.

Preferably, the casing member is composed of a pipe body and two ends connected to each other, the pipe body is formed with the outer peripheral surface on its outer periphery, and the two ends are respectively in the shape of a collar, and the two ends are respectively A set of sections is butt-connected in the openings at both ends of the pipe body, and the outer diameter of the two ends is larger than the outer diameter of the outer ring peripheral surface, so that the two ends are butt-jointly arranged at both ends of the pipe body , so that a ring concave space can be formed on the peripheral surface of the outer ring opposite to the two ends, and a shoulder is formed between the two ends and the peripheral surface of the outer ring, and the anti-slip layer is in the same direction as the The two side edges of the two ends are all or partially abutted against the opposite shoulders of the two ends. And further, the pipe system is composed of a first pipe body and a second pipe body butted with each other.

Preferably, the anti-slip layer is formed by stacking anti-slip materials composed of fibers, gravel or sawdust.

Preferably, the protruding end portion exposed outside the anti-slip layer and the anti-slip layer have different colors or textures.

The above objects and advantages of the present invention can be easily understood from the detailed description of the following selected embodiments and the accompanying drawings.

First, please refer to Figures 1 to 3, which are the first embodiment of a non-slip grip structure provided by the present invention, which mainly consists of a body 10, a sleeve 20, an adhesive layer 30 and an anti-slip layer 40 sequentially joined to form, wherein:

The main body 10 has a handle portion 11 formed at one end thereof, the handle portion 11 can be used to hold and rotate the main body 10, and the other end of the main body 10 is provided with an action portion 12, the action portion 12 can follow the The handle portion 11 is rotated to perform the desired operation, and as shown in Figures 1 to 3, although the body 10 is in the form of a hand tool composed of an L-shaped hexagonal wrench, the present invention is obviously applicable to Other tools such as wrenches, screwdrivers, sleeves, pliers handles and other tools that can be driven by external force (manual, electric or pneumatic) to rotate.

The sleeve member 20 is made of hard or soft plastic material into a hollow tubular shape and has two ends 21 away from each other. An outer peripheral surface 22 is formed between the two ends 21 of the sleeve member 20 . Inside there is a through hole 23 axially penetrating the two ends, the through hole 23 has a contour shape corresponding to the shape of the handle part 11, and the sleeve member 20 is relatively sleeved on the handle with its through hole 23. On the shank 11; in the first present embodiment, the two ends 21 are formed by expanding outward from the two ends of the sleeve member 20, and the outer diameter of the two ends 21 is larger than that of the outer peripheral surface 22 diameter, so that a ring concave space 24 can be formed on the outer peripheral surface 22 opposite to the two end portions 21, and a shoulder portion 25 is formed between the two end portions 21 and the outer peripheral surface 22 respectively, and In practical applications, an adhesive can also be applied between the body 10 and the through hole 23 of the sleeve member 20 to improve the bonding strength of the sleeve member 20 after the through hole 23 is relatively sleeved on the handle portion 11 .

The adhesive layer 30 is completely arranged on the outer circumferential surface 22 of the sleeve member 20 and accommodated in the annular concave space 24. The adhesive layer 30 has an inner surface and 31 an opposite side to the inner surface 31. The outer surface 32, the adhesive layer 30 is fixed on the outer peripheral surface 22 with its inner surface 31, wherein the adhesive layer 30 can be made of water-based polyurethane adhesive or acrylic adhesive, and the adhesive layer 30 The layout thickness is smaller than the cross-sectional thickness of the outer peripheral surface 22.

The anti-slip layer 40 is adhered on the outer surface 32 of the adhesive layer 30 in a ring shape, so that the anti-slip layer 40 can be relatively fixed on the outer circumferential surface 22 of the casing member 20, that is, , the adhesive layer 30 is sandwiched between the outer circumferential surface 22 and the anti-slip layer 40, and a rough surface 41 is formed outside the anti-slip layer 40 for gripping and applying force by human hands, and At least one end portion 21 of the sleeve member 20 protrudes from the anti-slip layer 40 to form a marking area 26 . Wherein, the anti-slip layer 40 can be formed by stacking anti-slip materials composed of organic compounds or inorganic compounds such as fibers (such as fluff), gravel or wood chips, so that the anti-slip layer composed of organic compounds or inorganic compounds such as fibers, gravel or wood chips The raw materials can be relatively bonded and attached to the outer surface 32 of the adhesive layer 30 to form the anti-slip layer 40 , and the anti-slip layer 40 can completely or partially resist the two side edges 42 of the two ends 21 Connected to the opposite shoulders 25 of the two end portions 21, and then the anti-slip layer 40 can be formed with the rough surface 41 on the outside, preferably, as shown in FIG. 3, outside the two end portions 21 The diameter is equal to the outer diameter of the anti-slip layer 40 after planting, so that the anti-slip layer 40 is in full contact with the shoulders 25 opposite to the two end portions 21 toward the two side edges 42 of the two end portions 21 , to ensure the stability of the anti-slip layer 40 after planting. In addition, non-slip materials with different colors or different textures can also be used to adhere to the adhesive layer 30 sequentially, so that the rough surface 41 of the anti-slip layer 40 can show color separation or different textures. Exterior styling.

Furthermore, in the practical application of the present invention, the end 21 of the sleeve member 20 protruding from the anti-slip layer 40 can adopt a color or texture different from that of the anti-slip layer 40 , and the end 21 The marking area 26 can be formed by transferring ink or baking varnish, and the size specification of the hand tool can be marked on the marking area 26, and as shown in Figure 4, when the body 10 of the hand tool is used together with this After the non-slip grip structure provided by the invention, the user can quickly identify the size specification of the hand tool. In addition, the non-slip grip structure provided by the present invention can also be applied to the open end/torx wrench as shown in FIG. 5 , or the screwdriver as shown in FIG. 6 .

The anti-slip grip structure provided by the present invention has the characteristics of acid and alkali resistance, corrosion resistance, and chemical agent resistance through the anti-slip layer 40 formed by stacking anti-slip materials, and through the anti-slip layer 40 on its The rough surface 41 formed on the outside can be cleaned only by using a dust blower, and it can ensure that the operation is not slippery in the oily environment, and the effect of not freezing the hands in the low temperature environment, and can increase the grip Comfortable and suitable for long-term operation.

And in the actual manufacture of the present invention, the outer diameter of the two ends 21 is limited by the shoulder 25 formed by the outer diameter of the outer peripheral surface 22, so that the coating work of the adhesive layer 30 can be made faster , accurate, so as to effectively avoid the subsequent planting error of the anti-slip layer 40 caused by overflowing glue, and at the same time, the anti-slip grip structure provided by the present invention can have lower production costs and better production efficiency.

Then please continue to refer to Figures 7 and 8, which are the second embodiment of the anti-slip grip structure provided by the present invention, and the difference between it and the above-mentioned first embodiment is that the structure of the sleeve part is slightly different, in this second embodiment Among them, the casing member 20 is composed of a pipe body 27 and two end portions 21 butted against each other, the pipe body 27 is formed with the outer peripheral surface 22 on its outer periphery, and the two end portions 21 are respectively in the shape of a collar, the The two ends 21 are arranged in the openings 271 at the two ends of the pipe body 27 with a set of sections 211, respectively, so that the inside of the sleeve member 20 can also be formed with a through hole 23 passing through the two ends 21, and can The through hole 23 is relatively sleeved on the handle portion 11, and the outer diameter of the two end portions 21 is larger than the outer diameter of the outer peripheral surface 22, so that the two end portions 21 are arranged on both sides of the pipe body 27 oppositely. After the end, the annular concave space 24 can be formed on the outer peripheral surface 22 opposite to the two end portions 21, and the shoulder portions 25 are respectively formed between the two end portions 21 and the outer peripheral surface 22. , and further, the pipe body 27 can also be composed of a first pipe body 271 and a second pipe body 272 butted against each other, and the adhesive layer 30 is completely arranged behind the outer circumferential surface 22 of the sleeve member 20 , and then apply electrostatic planting operation, that is to say, the anti-slip layer 40 can also be adhered and fixed on the outer surface 32 of the adhesive layer 30 in a ring shape, and the anti-slip layer 40 is oriented towards the two ends The two side edges 42 of the portion 21 are in full or partial abutment against the opposite shoulders 25 of the two end portions, so that the non-slip grip structure provided by the present invention can also be made.

The non-slip grip structure provided by the second embodiment of the present invention also has a rough surface 41 formed on the outside of the anti-slip layer 40, and at least one end portion 21 of the sleeve member 20 protrudes and is exposed on the non-slip handle. The configuration of the marking area 26 formed on the outside of the sliding layer 40 can achieve the same effect as the first embodiment of the present invention, and the sleeve member 20 provided by the second embodiment of the present invention further uses the two ends 21 Detachable docking assembly method, so it can be made of different materials (such as plastic rings or metal rings), or the end parts with different colors or textures can be made by transfer ink or baking varnish, so that the The casing parts can be flexibly changed into a variety of appearance shapes.

However, the disclosure of the above embodiments is only used to illustrate the present invention, not to limit the present invention, so any replacement of equivalent elements should still fall within the scope of the present invention.

To sum up, those skilled in the art can understand that the present invention can clearly achieve the above-mentioned purpose, and it actually complies with the provisions of the Patent Law, so they should file an application according to the law.

10: Ontology

11: handle part

12: Action department

20: Casing piece

21: end

22: Circumferential surface of outer ring

23: Through hole

24: Ring concave space

25: Shoulder

26: Marking area

211: set section

27: tube body

271: The first tube body

272: Second tube body

30: Adhesive layer

31: inner surface

32: Outer surface

40: Anti-slip layer

41: rough surface

42: side edge

Fig. 1 is a three-dimensional schematic view of the first embodiment of the present invention. Figure 2 is an exploded view of the first embodiment of the present invention. Fig. 3 is a schematic cross-sectional view of the assembled first embodiment of the present invention. Fig. 4 is a schematic diagram of the use state of the first embodiment of the present invention. Figure 5 is a schematic diagram of the application state of the present invention applied to the open-end/torx wrench. Fig. 6 is a schematic diagram of the application state of the present invention applied to a screwdriver. Fig. 7 is a schematic structural view of the casing member of the second embodiment of the present invention. Fig. 8 is a schematic cross-sectional view of the assembled second embodiment of the present invention.

10: Ontology

11: handle part

12: Action department

20: Casing piece

21: end

22: Circumferential surface of outer ring

26: Marking area

40: Anti-slip layer

41: rough surface

Claims (7)

An anti-slip handle structure, comprising: a body, one end of which forms a handle portion; a sleeve, which is hollow tubular and has two ends that are far away from each other, and an outer peripheral surface is formed between the two ends. The inside of the sleeve member has a through hole axially penetrating the two ends, the through hole has a contour shape corresponding to the handle portion, and the sleeve member is relatively sleeved on the handle portion with its through hole ; an adhesive layer, the adhesive layer has an inner surface and an outer surface opposite to the inner surface, the adhesive layer is fixed on the peripheral surface of the outer ring by its inner surface; an anti-slip layer, in the form of The ring shape is glued and fixed on the outer surface of the adhesive layer, and the anti-slip layer forms a rough surface on the outside that can be held and applied by human hands, and at least one end of the sleeve member protrudes and is exposed on the surface. A marking area is formed on the outside of the anti-slip layer, wherein the outer diameter of the end protruding from the anti-slip layer is larger than the outer diameter of the peripheral surface of the outer ring, so that the peripheral surface of the outer ring can be formed opposite to the end A ring concave space, and a shoulder is formed between the end and the peripheral surface of the outer ring, the adhesive layer is arranged on the peripheral surface of the outer ring and accommodated in the concave ring space, and the anti-slip layer is placed on the outer ring peripheral surface The side edge facing the end portion abuts against the shoulder portion in whole or in part. The anti-slip grip structure according to claim 1, wherein the anti-slip layer is formed by stacking anti-slip materials composed of fibers, gravel or sawdust. The anti-slip grip structure as described in Claim 1, wherein the anti-slip layer is formed by adhering anti-slip materials of different colors or different textures on the outer surface of the adhesive layer, so that the rough surface of the anti-slip layer appears The appearance of different colors or different textures. The non-slip handle structure as described in Claim 1, wherein the two ends are formed by expanding outwards from the two ends of the sleeve. The non-slip grip structure as described in Claim 1, wherein the sleeve is composed of a pipe body and two ends connected to each other, the pipe body is formed with the outer ring peripheral surface on its outer periphery, and the two end parts They are ring-shaped, and the two ends are respectively arranged in the openings at the two ends of the pipe body by a set of segments. The non-slip grip structure as described in Claim 5, wherein the pipe body is composed of a first pipe body and a second pipe body butted with each other. The anti-slip grip structure according to claim 1, wherein the end portion protruding from the anti-slip layer and the anti-slip layer have different colors or textures.

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