TWM487178U - Structure of box wrench - Google Patents

Description

Plum wrench structure

The creation department is related to the structure of a wrench, especially a first rotating part of the structure of the wrench, which is provided with a guide angle, which can provide more phases between the first rotating part and the screw part. The splicing distance is such that the structure of the wrought iron wrench is more resistant to torsion when the screw is rotated.

Please refer to the twelfth and thirteenth figures. The twelfth figure is a top view of the conventional spanner wrench structure and the screwing member 20, and the thirteenth figure is a cross-sectional view of the twelfth figure BB. A second guiding angle 41 is provided on the upper and lower sides of the plum blossom end of the second body 40, which is a conventional plum blossom end structure.

However, the missing structure of the utility model is that the second guide angle 41 mainly sets the plum blossom end on the lathe, and then drives the second guide bevel 41 with the turning tool to the end of the plum blossom, but is limited. At the tooth peak and the valley distance at the end of the plum blossom, the second guide angle 41 is deeper than the predetermined height of the plum blossom end, so that the two second guide angles 41 are such that the plum blossom end is only at a third distance 51. After the end of the screw fitting member 20 is engaged, the tuxed end and the screwing member 20 have only a fourth distance 52, so that the conventional open wrench structure and the screwing member 20 are engaged with each other. The nesting distance is shorter.

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

The utility model has a small nesting distance between the structure of the plum wrench and the screwing component. The creative department is related to the structure of a plum wrench, especially the first rotating part of the structure of the plum wrench is provided with a guiding angle, the guiding angle The utility model can provide more phase-to-close distance between the first rotating part and the screwing component, so that the structure of the original plum wrench has more torsion resistance when the screwing component is rotated.

A knuckle wrench structure includes: a body having a shank of a suitable length, the shank having a first side, a second side, a third side, and a fourth side, the first The second surface and the fourth surface have a smaller width, and the second surface and the fourth surface are connected to the first surface and the third surface, and the handle is provided at one end. a first rotating portion, the first rotating portion is a plum blossom end, and a side of the first rotating portion is provided with a guiding angle, and the guiding angle is arranged around the circumference of the first rotating portion, that is, the guiding The angulation system is disposed around the tooth peak and the valley line segment of the first rotating portion, the guiding angle is opposite to the third surface of the shank, the guiding angle is away from the first surface of the shank; the guiding angle may have a first height is disposed on the first rotating portion of the body, and the first wrenching portion and the screwing member are in a second distance after the first wrench portion is engaged with the screwing member .

The guiding angle of the first rotating portion of the body may have a small height, so that a first distance is formed on the first rotating portion of the body, and when the structure of the original wrench is engaged with the screwing member, The first rotating portion and the screwing member are at a second distance, and the first distance is greater than a conventional third distance, so that the second distance is greater than the conventional fourth distance, and the structure of the original spanner wrench is rotated. When the screw is screwed, it has a second distance to obtain a large torsion.

In order to make the members of the bureau and those skilled in the art fully effective in this creation It is understood that the structure and composition of the creation are described in conjunction with the drawings and the drawings, but the following are only examples for explaining the creation of the creation, and are not intended to impose any form restrictions on the creation. Any modification made in the spirit of this creation shall remain within the scope of this creation.

10‧‧‧ Ontology

11‧‧‧ handle

111‧‧‧ first side

112‧‧‧ second side

113‧‧‧ third side

114‧‧‧ fourth side

12‧‧‧First Rotation Department

121‧‧‧ lead angle

122‧‧‧guide angle

13‧‧‧Second Rotation Department

131‧‧‧ first floor

132‧‧‧ second floor

133‧‧‧ third floor

134‧‧‧ center line

135‧‧‧ first parallel line

136‧‧‧second parallel line

14‧‧‧Perforation

20‧‧‧ screw fittings

31‧‧‧Offset distance

32‧‧‧First distance

33‧‧‧Second distance

40‧‧‧Second ontology

41‧‧‧second lead angle

51‧‧‧ third distance

52‧‧‧fourth distance

The first picture is a perspective view of the structure of the plum wrench.

The second picture shows the above view of the structure of the plum wrench.

The third figure is a side view of the structure of the plum wrench.

The fourth figure is a cross-sectional view of the first rotating part of the structure of the plum wrench.

The fifth figure is a top view of the structure of the plum wrench and the screwing piece.

The sixth picture is a cross-sectional view of the fifth figure A-A of this creation.

The seventh picture is a cross-sectional view of a part of the fifth figure A-A.

The eighth figure is a schematic view of a second embodiment of the structure of the plum wrench.

The ninth drawing is a perspective view of a third embodiment of the structure of the plum wrench.

The tenth figure is a perspective view of a fourth embodiment of the structure of the plum wrench.

11 is a perspective view showing a fifth embodiment of the structure of the plum wrench.

The twelfth figure is a view of the combination of the conventional wrench wrench structure and the screwing member.

Figure 13 is a cross-sectional view taken at the B-B of the twelfth figure.

First of all, please refer to the first figure. The first picture is a three-dimensional diagram of the structure of the plum wrench. This creation is about a plum wrench structure, which includes: a body 10 having a handle portion 11 of a suitable length, the handle portion 11 having a first surface 111, a second surface 112, a third surface 113 and a fourth surface 114, the first surface 111 and the third surface 113 have a larger width, and the second surface 112 and the fourth surface 114 have a smaller thickness, and the second surface 112 and the fourth surface 114 are connected to the first surface 111 and the third surface 113. A first rotating portion 12 is disposed at one end of the handle portion 11 , and the first rotating portion 12 is a plum blossom end, and the plum blossom end portion of the first rotating portion 12 is bent at an angle toward the first surface 111 , the first A guide angle 121 is disposed on a side of the rotating portion 12, and the guide angle 121 is disposed around the circumference of the first rotating portion 12, that is, the lead angle 121 is extended by the tooth peak of the first rotating portion 12 and The trough line segment is wound, and the lead angle 121 is opposite to the third surface 113. The lead angle 121 is away from the first surface 111. The handle portion 11 is provided with the second rotating portion 13 away from the first rotating portion 12. The second rotating portion 13 is an open end.

Please continue to refer to the second figure, the second picture is above the creation of the plum wrench structure The view is clearly shown in the figure. The other side of the first rotating portion 12 is provided with a lead angle 122 which is inclined, and the second rotating portion 13 is provided with a first a first layer 131, a second layer 132, and a third layer 133. The first layer 131 has a U-shaped cross section. The first layer 131 is connected to the handle 11 and the second layer 132 is wound around the first layer. At the open end of the two-rotation portion 13, the second layer 132 is away from the handle portion 11. The second layer 132 protrudes from the upper and lower sides of the first layer 131. The thickness of the second layer 132 is greater than the first layer 132. The thickness of the layer 131, the third layer 133 is curved, the third layer 133 is slightly concave, and the third layer 133 is connected to the first layer 131 and the second layer 132. A center line 134 is defined on the open end of the portion 13. The center line 134 extends horizontally from the first parallel line 135. The center line of the handle portion 11 is a second parallel line 136. The center line 134 is first. The parallel line 135 or the second parallel line 136 has an offset angle. The first parallel line 135 and the second parallel line 136 have an offset distance 31. The handle 11 is adjacent to the first rotating part 12 and the first Two-rotation part 13 Each end of the line 14 is provided with a through hole.

Please continue to refer to the third figure, the third picture is the side of the original wrench structure The first surface 111 and the third surface 113 are close to the first and second rotating portions 12 and 13 and have a minimum width. The first surface 111 and the third surface 113 are visible. Near the middle of the shank 11 is the maximum width.

Please refer to the fourth figure. The fourth figure is a cross-sectional view of the first rotating part 12 of the original wrench structure. The first rotating part 12 is provided with a guiding angle 121 below the first rotating part 12. A lead angle 122 is provided, and the plum blossom end of the first swirling portion 12 is bent at an angle toward the first surface 111.

Please continue to refer to the fifth and sixth figures. The fifth picture shows the creation of the plum wrench. The structure and the screwing member 20 are combined with the upper view, and the sixth drawing is a cross-sectional view of the fifth drawing AA of the present creation. The first rotating portion 12 can be placed under a press machine, and the press press is first to the mold. The rotating portion 12 presses a concave edge, which is a guiding angle 121 which is not limited by the tooth peaks and valleys of the first rotating portion 12, and the guiding angle 121 can have a small height. The first rotating portion 12 of the body 10 is provided with a first distance 32. When the structure of the original spanner wrench is engaged with the screwing member 20, the first rotating portion 12 and the screwing member 20 are disposed. The second distance 33 is compared with the thirteenth figure. The first distance 32 is greater than the conventional third distance 51, so the second distance 33 is greater than the fourth distance 52. When the structure of the original wrench is rotated, a better torque is obtained and the screw 20 is not easily damaged.

Please continue to refer to the seventh figure. The seventh drawing is a cross-sectional view of the partial arrangement of the fifth drawing of the fifth drawing of the present invention. As shown in the figure, the structure of the original wrench and the screwing member 20 are partially fitted. The screwing member 20 is partially sleeved, because the second distance 33 is greater than the fourth distance 52, and when the second distance 33 and the fourth distance 52 are relatively reduced by the same value, the comparison value between the two will be Bigger.

Please continue to refer to the eighth figure. The eighth figure is a perspective view of the second embodiment of the present plum wrench structure. In this embodiment, as clearly shown in the figure, the guide angle 122 is also guided. The angle is 121.

Referring to the ninth drawing, the ninth drawing is a perspective view of the third embodiment of the present plum wrench structure. In this embodiment, as clearly shown by the drawing, the first rotating portion 12 has a hexagonal shape.

Referring to the tenth figure, the tenth figure is a perspective view of the fourth embodiment of the present plum wrench structure. In this embodiment, it is clear from the illustration that the first rotating part 12 is in a gear structure.

Please continue to refer to FIG. 11 , which is a perspective view of a fifth embodiment of the present plum wrench structure. In this embodiment, the guide of the first rotating portion 12 can be clearly shown by the illustration. The corner 121 is facing the first face 111.

The advantage of the present structure is that the guide angle 121 of the first rotating portion 12 can have a small height, so that the first rotating portion 12 of the body 10 is provided with a first distance 32. After the structure of the spanner wrench is engaged with the screwing member 20, the first rotating portion 12 and the screwing member 20 are separated by a second distance 33, and the first distance 32 is greater than the conventional third distance 51. The second distance 33 is greater than the conventional fourth distance 52. The created spanner wrench structure has a second distance 32 when the screwing member 20 is rotated to obtain a large torsion force, which is the advantage of the creation.

Therefore, the structure of the plum wrench of this creation has industrial utilization, novelty and progress, and can meet the application requirements of the new patent, and apply in accordance with the law.

10‧‧‧ Ontology

11‧‧‧ handle

111‧‧‧ first side

112‧‧‧ second side

113‧‧‧ third side

114‧‧‧ fourth side

12‧‧‧First Rotation Department

121‧‧‧ lead angle

13‧‧‧Second Rotation Department

Claims (11)

The utility model relates to a knuckle wrench structure, comprising: a body having a shank having a length, wherein the shank is provided with a first surface, a second surface, a third surface and a fourth surface, the first surface And the third surface has a larger width, the second surface and the fourth surface have a smaller thickness, the second surface and the fourth surface are connected to the first surface and the third surface, and the handle has a first end a rotating portion, the first rotating portion is a plum blossom end, and a side of the first rotating portion is provided with a guiding angle, and the guiding angle is extended around a circumference of the first rotating portion, and the guiding angle is extended a tooth peak and a valley segment of the first rotating portion are disposed, the guiding angle is opposite to the third surface, and the guiding angle is away from the first surface; the guiding angle can have a small height, so that the body is A first distance is disposed on the rotating portion, and the first wrench portion and the screwing member are at a second distance after the hook wrench structure is engaged with the screwing member. The structure of the tow wrench of claim 1, wherein the plum blossom end of the first rotating portion is bent at an angle toward the first surface. The hammer wrench structure of claim 1, wherein the handle portion is provided with a second rotating portion away from the first rotating portion, and the second rotating portion is an open end. The structure of the tow wrench according to claim 1, wherein the other side of the first rotating portion is provided with a lead angle, and the lead angle is inclined. The structure of the tow wrench of claim 3, wherein the second rotating portion is provided with a first layer, a second layer and a third layer, the first layer has a U-shaped cross section, the first The layer is interconnected with the handle, the second layer is wound around the open end of the second swirling portion, the second layer is away from the handle, and the second layer is protruded from the upper and lower sides of the first layer The thickness of the second layer is greater than the thickness of the first layer, the third layer is arcuate, and the third layer is connected to the first layer and the second layer. The structure of the tow wrench of claim 3, wherein the open end of the second rotating portion is provided with a center line extending horizontally from the first parallel line, and the center vertical line of the handle The second parallel line has an offset angle from the first parallel line or the second parallel line, and the first parallel line has an offset distance from the second parallel line. The structure of the tow wrench as claimed in claim 3, wherein a hole is provided in each of the two ends of the first rotating portion and the second rotating portion. The structure of the tow wrench according to claim 3, wherein the first surface and the third surface are close to the first rotating portion and the second rotating portion, and the first surface and the third surface are close to the handle portion. The middle is the maximum width. The structure of the tow wrench according to claim 1, wherein the first rotating portion is placed under a press machine, and the press machine presses a concave edge to the first rotating portion by a mold, and the concave edge is For the lead angle, the lead angle is not limited by the tooth peak and the valley of the first rotating portion, and the lead angle may have a small height, so that the first rotating portion of the body is provided with a first distance. After the structure of the tow wrench is engaged with the screwing member, the first rotating portion and the screwing member are at a second distance. The structure of the tow wrench according to claim 1, wherein the guide angle is also in the shape of a guide angle, that is, the upper and lower sides of the first rotating portion are provided with a lead angle. The hammer wrench structure of claim 1, wherein the first rotating portion has a hexagonal shape or the first rotating portion has a gear structure.