TWM554037U - Fitting part structure of hand tool - Google Patents

Description

Hand tool sleeve structure

The creation department is related to the structure of the one-hand tool sleeve assembly, in particular, a hand tool sleeve structure is provided with a sleeve portion, a ratchet, a circular arc concave portion and a card edge, and the sleeve portion of the body is available for the The screwing member is nested, and when the screwing member is rotated, the fitting portion can avoid wearing the corner end of the screwing member.

As is known to us, the conventional hand tool sleeve structure, as shown in the tenth figure, the open end wrench 40 includes an active end and a handle, the active end is provided with two opposite sides 41 and connecting the two opposite sides The concave curved surface 42 of the 41, the two opposite sides 41 of the open-end wrench 40 can be engaged with the screwing member 30.

However, the missing structure of the hand tooling sleeve portion is that when the two pairs of edges 41 are used to rotate the screwing member 30, the screwing member 30 and the pair of opposite sides 41 are loosely fitted, so that the two The opposite side 41 is clamped to the corner end of the screwing member 30. When the screwing member 30 is rotated for a period of time, the screwing member 30 is easily worn to form a rounded end, and the screwing member is damaged. 30.

In view of the lack of the structure of the above-mentioned hand-tools, the creator has been engaged in the manufacturing, production and design experience of related industries for many years, and finally has a product that can solve the drawbacks of the hand-tool combination structure.

When the conventional hand tool rotates the screwing member, the corner end of the screwing member is worn, and the fitting portion of the body of the present invention can be fitted with the screwing member, and each corner end of the screwing member is It is located within the range of each arc recess to avoid wearing the corner end of the screw.

The present invention relates to a hand tool sleeve structure, which comprises: a body having a cylindrical body shape, and a sleeve portion at one end of the body, the sleeve portion having a hexagonal groove shape; The fascia includes a plurality of ratchets, a plurality of arcuate recesses, and a plurality of carded edges, the plurality of ratchets, the plurality of arcuate recesses, and the plurality of carding edges being arranged in a ring shape, the ratchets, the arcuate recesses, and The number of the card edge is also six; each ratchet has a plurality of concave groove shapes, and at least one ratchet is arranged between each two arc concave portions, and each two arc concave portions are provided with a card. The ratchet is disposed in the range of the card edge, and the arc recess is disposed at two ends of each of the carding edges, and the length of the card edge is a first length, and the ratchet The length is a second length; the sleeve portion of the body forms a hexagonal shape, and the hexagonal body is provided with a central axis and a side surface, the number of the side faces is six, each side is tied with each card The edge is relatively positive, the length of the side is a third length, and the first length is the zero of the third length from five to six six Compartments.

The sleeve portion of the body is adapted to be engaged with the screwing member, and each corner end of the screwing member is located within a range of each arcuate recess, and the screw can be prevented from being worn when the screw member is rotated. At each corner end of the fitting, the carding edge of the body has the first length, and the first length is between the zero point and the zero point of the sixth length of the third length, so that the screwing member At the corner end and at the end of the card edge, there is at least a distance of a little seven or five specifications, the body rotation When the screw is moved, if there is a larger tolerance between the two, it should not wear to the corner ends of the screw.

In order to enable the members of the Board and those skilled in the art to fully understand the effects of this creation, the structure and composition of the creation are described in conjunction with the drawings and drawings, but the following are only used to explain the implementation of this creation. For example, it is not intended to impose any form of restriction on the creation of this creation. Any modification made in the spirit of this creation should still be covered by this creation.

10‧‧‧ Ontology

11‧‧‧ Included

12‧‧‧ Drive Department

121‧‧‧Transmissive sleeve

122‧‧‧Wrench

123‧‧‧ratchet

124‧‧‧First slider

125‧‧‧Second slide

126‧‧‧1st universal joint

13‧‧‧ ratchet

14‧‧‧ arc recess

15‧‧‧Card edge

16‧‧‧First length

17‧‧‧second length

20‧‧‧ hexagon

21‧‧‧ center axis

22‧‧‧

23‧‧‧ third length

30‧‧‧ screw fittings

31‧‧‧ corner

40‧‧‧Opening wrench

41‧‧‧ opposite sides

42‧‧‧ concave curved surface

The first picture is a perspective view of the structure of the hand tool assembly.

The second picture is a front view of the structure of the hand tool assembly.

The third picture is the front view of the original set of screw fittings.

The fourth figure is a perspective view of the second embodiment of the present creation.

The fifth drawing is a perspective view of the third embodiment of the present creation.

Fig. 6 is a perspective view showing a fourth embodiment of the present creation.

The seventh drawing is a perspective view of the fifth embodiment of the present creation.

The eighth figure is a perspective view of a sixth embodiment of the present creation.

The ninth drawing is a perspective view of a seventh embodiment of the present creation.

The tenth figure is a schematic diagram of the structure of the hand tool sleeve.

First of all, please refer to the first figure and the second figure. The first picture is the perspective view of the structure of the hand tool sleeve part. The second picture is the front view of the structure of the hand tool set. The author is about a hand tool. The sleeve structure includes a body 10 having a cylindrical shape, the body 10 is a sleeve member, and the body 10 is provided with a sleeve portion 11 at one end thereof. The 11 series has a hexagonal groove shape, and the other end of the body 10 is provided with a driving portion 12 having a quadrangular groove shape, and the driving portion 12 is sleeved by another hand tool; the fitting portion 11 includes a plurality of ratchet teeth 13 a plurality of arcuate recesses 14 and a plurality of carding edges 15, the plurality of ratchet teeth 13, the plurality of arcuate recesses 14 and the plurality of carding edges 15 are arranged in a ring shape, and the ratchet teeth 13 and the arcuate recesses 14 are For six, the number of the card edge 15 is also six; each ratchet 13 is in the form of a plurality of concave grooves, each ratchet 13 is triangular grooved, and each ratchet 13 is in the shape of a regular triangular groove. Each of the ratchet teeth 13 has no separation distance, and the number of the arcuate recesses 14 is six, and at least two arc recesses 14 are provided between at least The ratchet teeth 13 are provided with a carding edge 15 between each of the two arcuate recesses 14. The ratchet teeth 13 are disposed within the range of the carding edge 15, and the number of the ratchet teeth 13 on each of the carding edges 15 There are two, the arcuate recess 14 is disposed at two ends of each of the carding edges 15, the length of the carding edge 15 is a first length 16, and the length of the ratchet 13 is a second length. 17: The hexagonal portion 20 is formed in the sleeve portion 11 of the body 10. The center of the hexagon 20 is provided with a central axis 21, and each side of the hexagon is a side surface 22, and the side surface 22 The number is six, each side 22 is opposite to each of the card edges 15, the length of the side 22 is a third length 23, and the first length 16 is the fifth length of the third length 23 To 0.65 specifications When the length of the third length 23 is ten MM, the first length 16 is between five MM and 6.5 mm, and the center of each arc recess 14 is located at the central axis 21 and The connecting line at the corner of the hexagon.

Referring to the third figure, the third figure is a front view of the present invention when the screw member 30 is assembled. As can be clearly shown in the figure, the hexagon 20 formed by the sleeve portion 11 is available for the screwing. Each of the corner ends 31 of the screw member 30 is located within the range of each of the arcuate recesses 14 such that the sleeve portion 11 of the body 10 can be rotated when the screw member 30 is rotated. Avoid wearing each corner end 31.

Please refer to the fourth figure, which is a perspective view of the second embodiment of the present invention, which is clearly shown in the figure. In this embodiment, the body 10 is a structure of a penetrating sleeve 121.

Please refer to the fifth figure, which is a perspective view of the third embodiment of the present invention, which is clearly shown in the figure. In this embodiment, the body 10 is a structure of a wrench 122.

Please refer to the sixth figure, which is a perspective view of the fourth embodiment of the present invention, which is clearly shown in the figure. In this embodiment, the body 10 is a ratchet 123 structure.

Please refer to the seventh figure, which is a perspective view of the fifth embodiment of the present invention, which is clearly shown in the figure. In this embodiment, the body 10 is a structure of a first sliding bar 124.

Referring to the eighth embodiment, the eighth drawing is a perspective view of the sixth embodiment of the present invention. It can be clearly shown by the illustration. In this embodiment, the body 10 is a universal joint type second sliding rod 125. structure.

Please refer to the ninth figure, which is a perspective view of the seventh embodiment of the present invention. It can be clearly seen from the illustration. In this embodiment, the body 10 is a floating joint or a universal joint. Head 126 structure.

The hand tool kit structure of this creation has the following advantages:

1. The sleeve portion 11 is adapted to be engaged with the screw member 30. Each corner end 31 of the screw member 30 is located within the range of each arcuate recess portion 14. When the screw member 30 is rotated, Wear of each corner end 31 can be avoided.

2, the card edge 15 of the body 10 has the first length 16, the first length 16 is between the zero point and the zero point of the third length 23, so that the screw 30 The corner end 31 is at least one-seventh-five gauge from the end of the card-edge 15 . When the body 10 rotates the screw 30, if there is a greater tolerance between the two, the system should be It does not wear to the corner ends 31 of the screw member 30.

In summary, the hand tool kit structure of this creation has industrial utilization, novelty and progress, and can meet the application requirements of new patents, and apply in accordance with the law.

10‧‧‧ Ontology

11‧‧‧ Included

12‧‧‧ Drive Department

Claims (11)

The utility model relates to a hand tool sleeve structure, which comprises: a body, the body has a cylindrical shape, and the body has a fitting portion at one end, and the sleeve portion has a hexagonal groove shape; the sleeve portion The utility model comprises a plurality of ratchet teeth, a plurality of circular arc concave portions and a plurality of card-shaped edges, wherein the plurality of ratchet teeth, the plurality of circular arc concave portions and the plurality of card-shaped edge portions are arranged in a ring shape, and the ratchet teeth and the circular arc concave portion are Six, the number of the sides of the card is also six; each ratchet is in the form of a plurality of concave grooves, each of which has a triangular groove shape, and at least one ratchet is arranged between each two circular arc recesses. a locking edge is disposed between each of the two circular arc recesses, and the ratchet is disposed within the range of the clamping edge, and the number of the ratchets on each of the clamping edges is two, the circular arc concave portion The length of the card edge is a first length, and the length of the ratchet is a second length; the sleeve portion of the body forms a hexagon. The center of the hexagon is provided with a central axis, and each side of the hexagon is a side surface, and the number of the side faces is six, each side Relative to each card edge, the length of the side face is a third length, and the first length is between the zero point and the zero point of the sixth length of the third length, and the center of each arc concave portion It is located on the connecting line between the central axis and the corner end of the hexagon. The hand tool casing structure according to claim 1, wherein the system is a sleeve structure, and the other end of the body is provided with a driving portion having a square groove shape. The hand tool sleeve structure according to claim 1, wherein each of the ratchets has a regular triangular groove shape. The hand tool sleeve structure according to claim 1, wherein each ratchet has no space between them distance. The hand tool nest structure according to claim 1, wherein the number of the ratchets on each of the card sides is two. The hand tool sleeve structure according to claim 1, wherein the system is a penetrating sleeve structure. The hand tool sleeve structure according to claim 1, wherein the system is a hammer wrench structure. The hand tool sleeve structure according to claim 1, wherein the system is a ratchet structure. The hand tool sleeve structure according to claim 1, wherein the system is a slide bar structure. The hand tool sleeve structure according to claim 1, wherein the system is a universal joint type slide bar structure. The hand tool casing structure according to claim 1, wherein the system is a floating joint or a universal joint structure.