TWI580533B - Body structure - Google Patents

Description

Pliers structure

The invention relates to a tong body structure, in particular to a support body of a first body and a second body of a tong body structure, the support block is responsible for the force between the first body and the second body. The support block can withstand a large force, so that the caliper structure has a long service life.

As previously known to us, the conventional caliper structure is as disclosed in US Patent Publication No. US2012/0011970A1, Taiwan Patent Application No. 099212677, Certificate No. M395556, Patent Name: Pliers with a reset function, and the structure of the patent is The utility model relates to a pliers with a reset function, which comprises: an elastic element 1 , which is respectively provided with an abutting end 12 on both sides; the two pliers body 2 has two collets 21 , two grips 22 and two The caliper body 2 is pivotally connected to the two pivoting portions 23, and the two pivoting portions 23 are respectively provided with abutting surfaces 231 facing each other, and the two abutting surfaces 231 are respectively recessed with a surrounding chamber which is closed and facing each other. 232, and a pivot hole 2331 adjacent to each of the chambers 232 is formed in the two pivot portions 23, and the two pivot holes 2331 are connected by a pivoting member 2332, and the elastic member 1 is coupled. The two chambers 232 of the two caliper bodies 2 are disposed around the outer circumference of the pivoting member 2332, wherein the two abutting top ends 12 of the elastic member 1 are respectively located on opposite sides of the two chambers 232 and can be received by the accommodating chamber. 232 side wall 2321 causes the pliers to open, and the two chambers 232 correspond to the two ends 12 At each having a buffer 234, and the opening of the pliers themselves an angle larger than the resilient element The maximum opening angle of the member 1 can be erected, and at least one end of the elastic member 1 abutting the top end 12 is released from the side wall of the chamber 232, and the tongs are idling, wherein the side wall 2321 of the accommodating chamber 232 is released. The top end 12 is relatively displaced to the buffer zone 234.

However, the missing structure of this conventional tongs structure is:

1. As shown in the second figure of the bulletin, the two caliper bodies 2 of the caliper structure are clamped or opened by the pivoting member 2332 as an axis, that is, the pivoting member 2332 is capable of withstanding the The clamping body 2332 has the dual functions of pivoting the two tongs 2 and the supporting force, but the pivoting member 2332 is generally a general metal piece, generally It is a combination of two screw parts or a riveting part of a rivet piece. After long-term use, the erecting member 2322 may not be able to bear the force of the tong body structure, causing damage to the tong body structure and shortening the tong body. The term of use of the structure.

2. The distance between the two tongs 2 is controlled by the pivoting member 2332. If the pivoting member 2332 is a rivet member, the pressing action of the rivet member is quite important, if it is a two screwing member When combined, the screw locking action between the two screwing parts is very important. If there is an error between the two tongs 2, the clamping action between the two tongs 2 is missing, the action of the rivet pressing or the two screwing parts The combined motion error may be larger.

In view of the above-mentioned lack of the conventional tongs structure, the inventors have been engaged in the manufacturing, production and design experience of related industries for many years, and finally have a product that can solve the drawbacks of the tongs structure.

The pivoting member of the conventional tongs structure has a pivot The utility model has the dual functions of the two calipers and the burden force, but the pivoting member is usually a general metal member, and the pivoting member may not be able to bear the force of the tong body structure, and the first body of the caliper structure of the present invention And supporting a block between the first body and the second body, the support block is capable of withstanding a large force, so that the tong body structure has a relatively large force Long term of use.

A tong body structure comprising: a first The system is provided with a first working end, a first grip, a first pivot portion, a first surface, a first receiving groove, a first pivot hole, a second surface and a first circumferential surface; a second system and the first The second body is oppositely disposed, and the second system is provided with a second working end, a second grip, a second pivoting portion, a third surface, a third receiving slot, a second pivoting hole, a fourth surface, and a second circumferential surface; a support block is formed in a circular block shape, and the support block is received in the first cavity and the third cavity, and the outer circumferential surface of the support block is matched with the first circumferential surface and the second circumferential surface The outer peripheral surface of the support block abuts the first circumferential surface and the second circumferential surface, and the support block is provided with a third pivot hole, the third pivot hole and the first pivot hole and the second The pivot holes are relatively positive and in communication.

The support block is burdened by the first body and the first The force between the two bodies, the support block is made of a better material, and the support block can withstand a large force, that is, the support block is used for supporting force and pivoting effect, so that the forceps The body structure has a long life span. The total height of the support block is greater than the total height of the first cavity and the third cavity. After the first body, the support block and the second body are assembled, the first body and the second body are disposed. There is a space, so as long as the height of the support block is controlled, there is a gap to facilitate assembly.

In order to make the members of the Board and those skilled in the art fully effective in the present invention The structure and composition of the present invention are described with reference to the drawings and the drawings, and the following description is only for explaining the embodiments of the present invention, and is not intended to impose any form limitation on the present invention. Any modification made in the spirit of the present invention should still fall within the protection scope of the present invention.

10‧‧‧First Ontology

11‧‧‧First end

12‧‧‧First grip

13‧‧‧ First pivot

14‧‧‧ first side

15‧‧‧first slot

16‧‧‧First pivot hole

17‧‧‧ second side

18‧‧‧First week

19‧‧‧Second cavity

20‧‧‧Second ontology

21‧‧‧Second acting

22‧‧‧ Second grip

23‧‧‧Second pivot

24‧‧‧ third side

25‧‧‧ third cavity

26‧‧‧Second pivot hole

261‧‧‧first diameter

27‧‧‧ fourth side

28‧‧‧second week

29‧‧‧fourth slot

30‧‧‧Support block

31‧‧‧ third pivot hole

311‧‧‧Second diameter

32‧‧‧First top surface

40‧‧‧First screw fitting

41‧‧‧First screwing

42‧‧‧ Third pivot

43‧‧‧First face

44‧‧‧First Housing Department

50‧‧‧Second screw

51‧‧‧Second screw joint

52‧‧‧Second Accommodation

The first figure is an exploded perspective view of the caliper structure of the present invention.

The second figure is a perspective view of another view of the second body of the caliper structure of the present invention.

The third figure is a front view of the first screw member of the caliper structure of the present invention.

The fourth figure is a three-dimensional combination diagram of the caliper structure of the present invention.

Fig. 5 is a top view of the caliper structure of the present invention.

Figure 6 is a cross-sectional view taken along line A-A of the fifth embodiment of the present invention.

The seventh drawing is an enlarged view of the sixth drawing B of the present invention.

Figure 8 is a perspective exploded view of a second embodiment of the present invention.

Figure 9 is a cross-sectional view showing a second embodiment of the present invention.

Figure 10 is a perspective exploded view of a third embodiment of the present invention.

Figure 11 is a cross-sectional view showing a third embodiment of the present invention.

Figure 12 is a cross-sectional view showing a fourth embodiment of the present invention.

Figure 13 is a perspective exploded view of a fifth embodiment of the present invention.

Figure 14 is a cross-sectional view showing a fifth embodiment of the present invention.

First, please refer to the first to third figures. The first figure is an exploded perspective view of the caliper structure of the present invention, and the second figure is a perspective view of the second body 20 of the caliper structure of the present invention. The front view of the first screw member 40 of the present invention, the present invention relates to a caliper structure, comprising: a first body 10, the first body 10 is provided with a first active end 11 and a first a first handle portion 11 is provided with a first tooth portion or a plurality of functions, and a first pivot portion 13 is disposed between the first action end 11 and the first grip end 12, the first The first portion 14 is provided with a first surface 14 at the center of the first portion 13 and a first groove 15 is formed in the center of the first portion 13 The first receiving slot 15 is provided with a first pivot hole 16 , and the first pivot hole 16 is in communication with the first receiving slot 15 . The diameter of the first pivot hole 16 is smaller than the first receiving slot. The first pivot hole 16 has a circular perforation shape, and the second cavity 17 is disposed between the first cavity 15 and the first pivot hole 16 , and the second surface 17 is planar. Inner circumference of a tank 15 The first circumferential surface 18 is slightly tapered. The first pivot hole 16 is provided with a second receiving groove 19 on the other side. The first pivot hole 16 is disposed in the first receiving groove. Between the second recess 19 and the second recess 19, the second recess 19 is in communication with the first pivot hole 16, and the second recess 19 has a circular groove shape, and the diameter of the second recess 19 is greater than The diameter of the first pivot hole 16 is smaller than the diameter of the first pocket 15; a second body 20, as shown in the second figure, the second body 20 is The first body 10 is opposite to the second body 20 and the second arm 22 is opposite to the first end 11 of the first body 10. The second grip 22 is opposite to the first grip 12, and the second end portion 21 is provided with a second tooth portion, and the second tooth portion is coupled to the first body 10 A second pivot portion 23 is disposed between the second end portion 21 and the second grip portion 22, and the second pivot portion 23 is pivoted and opposite to the first pivot portion 13 The second pivot portion 23 is formed in a circular shape, and the second pivot portion 23 is provided with a third surface 24 that is opposite to the first surface 14 and that is central to the second pivot portion 23 The third receiving groove 25 is formed in an accommodating space, and the third receiving groove 25 is in the shape of a circular groove. The third receiving groove 25 is formed in a circular groove shape. The second pivot hole 26 is in contact with the third cavity 25, and the diameter of the second pivot hole 26 is smaller than the diameter of the third cavity 25. The second pivot hole 26 has a circular diameter. The diameter of the second pivot hole 26 is a first diameter 261. The third cavity 25 and the second pivot hole 26 are provided with a fourth surface 27. The surface 27 is planar, and the inner circumferential surface of the third cavity 25 is a second circumferential surface 28, the second circumferential surface 28 is slightly tapered, and the taper of the second circumferential surface 28 is the same as the first circumference. The second hole 26 is disposed on the other side of the second cavity 26, and the second hole 26 is disposed between the third cavity 25 and the fourth cavity 29, the fourth The pocket 29 is in communication with the second pivot hole 26, and the diameter of the fourth pocket 29 is greater than The diameter of the second pivot hole 26 is a circular groove shape, and the diameter of the fourth cavity 29 is smaller than the diameter of the third cavity 25; a support block 30, the support block 30 is The support block 30 is received in the first receiving slot 15 and the third receiving slot 25, and the bottom end surface of the supporting block 30 abuts against the second surface 17, the supporting block The outer circumferential surface of the outer circumferential surface 18 and the second circumferential surface 28 are slightly tapered, and the outer circumferential surface of the support block 30 abuts against the first circumferential surface 18 and the second circumferential surface 28 The support block 30 is provided with a third pivot hole 31. The third pivot hole 31 is opposite to the first pivot hole 16 and the second pivot hole 26, and the third pivot hole 31 is formed. The diameter of the third pivot hole 31 is a second diameter 311, the second diameter 311 is smaller than the first diameter 261, and the top surface of the support block 30 is a first top surface 32, the first There is a gap between the top surface 32 and the fourth surface 27; a first screwing member 40, as shown in the third figure, the first screwing member 40 is sequentially disposed in the fourth housing 29. The second pivot hole 26 and the third pivot hole 31 The first pivot hole 16, A first screwing portion 41 is formed on one end of the first screwing member 40. The first screwing portion 41 is externally threaded. The first screwing portion 41 is disposed through the first pivot hole 16 and the first screwing portion 41. The third pivoting portion 41 is disposed at a side of the first pivoting portion 41. The third pivoting portion 42 is pivotally disposed at the second pivoting hole 26, and the third pivoting portion 42 is The first end surface 43 is abutting against the first top surface 32. The first screwing member 40 is provided with a first receiving portion 44 at the other end. The first portion 44 is spaced apart from the first screw portion 41, and the third pivot portion 42 is disposed on the first screw portion 41. The first accommodating portion 44 is formed in a circular shape, and the second screwing member 50 is assembled with the first screwing member 40. The first body 10 and the second body 20 are pivotally disposed, and the second screwing member 50 is sequentially disposed in the second receiving slot 19, the first pivot hole 16 and the third pivot hole 31. And being screwed into the first screwing member 40, the second screwing member 50 is provided with a second screwing portion 51, and the second screwing portion 51 is The first screwing portion 41 is screwed, the second screwing portion 51 is internally threaded, and the second screwing member 50 is provided with a second receiving portion 52 at one end thereof. The second receiving portion 52 is formed in a circular shape.

The first body 10, the second body 20, the support block 30, the first screw member 40 and the second screw member 50 are assembled as shown in the fourth and fifth figures, and the fourth The figure is a perspective view of the caliper structure of the present invention, and the fifth figure is a top view of the caliper structure of the present invention. The first body 10 and the second body 20 are opposite to each other. The second active end 21 acts.

Please refer to the sixth and seventh figures, the sixth drawing is a cross-sectional view of the fifth drawing AA of the present invention, and the seventh drawing is an enlarged view of the sixth drawing B of the present invention, which is clearly shown by the illustration. The support block 30 is received in the first receiving groove 15 and the third receiving groove 25 of the first body 10. The bottom end surface of the supporting block 30 abuts against the second surface 17 , the first top surface 32 and the fourth side 27 have gap.

Referring to the eighth and ninth drawings, the eighth drawing is a perspective exploded view of the second embodiment of the present invention, and the ninth drawing is a cross-sectional view of the second embodiment of the present invention, which is clearly shown by the illustration, the support The block 30 is integrally formed with the first body 10. The support block 30 is disposed at the first receiving groove 15 of the first body 10. The first top surface 32 of the supporting block 30 is exposed to the first receiving surface 30. The portion of the support block 30 that protrudes from the first receiving slot 15 is received in the third receiving slot 25 , and the third pivot hole 31 is coupled to the first pivot hole 16 . In a unitary shape, the third pivot hole 31 is opposite to the second pivot hole 26 .

10 is a perspective exploded view of a third embodiment of the present invention, and FIG. 11 is a cross-sectional view of a third embodiment of the present invention, the support block 30 is coupled to the first The main body 10 is integrally formed, and the support block 30 is disposed at the first receiving slot 15 . One end of the supporting block 30 is exposed outside the first receiving slot 15 , and the supporting block 30 is exposed to the first receiving slot 30 . a portion of the third pivot hole 31 is integrally formed with the first pivot hole 16 , and the third pivot hole 31 is internally threaded. A screwing member 40 is sequentially disposed at the fourth receiving slot 29 and the second pivot hole 26 and is screwed with the third pivot hole 31. This embodiment is not provided with the second screwing member. 50.

Referring to FIG. 12, a twelfth view is a cross-sectional view of a fourth embodiment of the present invention. As can be clearly shown, the support block 30 is integrally formed with the first body 10. 30 is disposed at the first receiving slot 15 , the third pivoting hole 31 is integrally formed with the first pivot hole 16 , and the second screwing member 50 is received at the second receiving slot 19 , The second screwing portion 51 is opposite to the third pivot hole 31. The first screwing member 40 is sequentially disposed in the fourth receiving slot 29, the second pivoting hole 26, and the first The three pivot holes 31 are screwed into the second screw portion 51 of the second screw member 50.

Please continue to refer to the thirteenth and fourteenth figures, and the thirteenth figure is the first aspect of the present invention. The four-dimensional exploded view of the fifth embodiment is a cross-sectional view of a fifth embodiment of the present invention. The first circumferential surface 18 has no taper, and the second circumferential surface 28 has no taper. The support block 30 does not have Taper.

In another embodiment of the present invention, the first screwing member 40 can be a rivet structure and is riveted.

The tong body structure of the present invention generally has a tong body structure in which the first body 10 and the second body 20 are pivoted and phased, such as a general tong body, a needle-nosed pliers or various tong body structures. .

The advantages of the caliper structure of the present invention are:

The tong body structure is only pivotal with the first screwing member 40 and the second screwing member 50 as an axis, and the supporting block 30 is the first body 10 and the second body. The force of the body 20 is made of a better material. The support block 30 can withstand a large force, that is, the support block 30 is used for supporting force and pivoting effect. The first screwing member 40 and the second screwing member 50 are only for pivoting effect and have the function of division of labor, so that the tong body structure has a long service life.

2. As shown in the seventh figure, the total height of the support block 30 is greater than the total height of the first receptacle 15 and the third receptacle 25, the first body 10, the support block 30 and the first After the two bodies 20 are assembled, the first top surface 32 and the fourth surface 27 are spaced apart, and the first body 10 and the second body 20 are spaced apart, so that the height of the support block 30 can be controlled. With spacing for easy assembly.

3. Combining the above two points, the support block 30 has a better material structure and a better tolerance in processing, so that the first body 10 and the second body 20 have better pivoting and supporting work. effect.

4. The support block 30 can have a larger outer diameter, so that the first body 10 and the second body 20 have better pivoting effect.

5, as shown in the first figure, the support block 30 is provided, so that the structures of the first body 10 and the second body 20 are almost the same and are symmetric, and the first body 10 and the first body 10 are conveniently processed. The second body 20.

The first circumferential surface 18 and the second circumferential surface 28 are tapered. The supporting block 30 is received in the first receiving groove 15 and the third receiving groove 25, and the outer peripheral surface of the supporting block 30 The first circumferential surface 18 and the second circumferential surface 28 are also slightly tapered, and the outer circumferential surface of the support block 30 is abutted against the first circumferential surface 18 and the second circumferential surface 28 to make the first When the body 10 and the second body 20 are actuated, it is easier to operate.

Therefore, the caliper structure of the present invention has industrial utilization, novelty and advancement, and can meet the application requirements of the invention patent, and submit an application according to law.

10‧‧‧First Ontology

11‧‧‧First end

12‧‧‧First grip

13‧‧‧ First pivot

14‧‧‧ first side

15‧‧‧first slot

16‧‧‧First pivot hole

17‧‧‧ second side

18‧‧‧First week

19‧‧‧Second cavity

20‧‧‧Second ontology

21‧‧‧Second acting

22‧‧‧ Second grip

23‧‧‧Second pivot

29‧‧‧fourth slot

30‧‧‧Support block

31‧‧‧ third pivot hole

311‧‧‧Second diameter

32‧‧‧First top surface

40‧‧‧First screw fitting

50‧‧‧Second screw

51‧‧‧Second screw joint

52‧‧‧Second Accommodation

Claims (12)

The utility model relates to a tong body structure, which comprises: a first body, the first system is provided with a first active end and a first grip, and a first pivot is arranged between the first active end and the first grip The first pivot portion is provided with a first surface, and the first central portion is provided with a first receiving groove, the first receiving groove is formed in a circular groove shape, and the first receiving groove is provided with a first pivot The first pivot hole is in communication with the first cavity, the diameter of the first pivot hole is smaller than the diameter of the first cavity, and the first pivot hole has a circular perforation shape. a second surface is disposed between the groove and the first pivot hole, the second surface is planar, the inner circumferential surface of the first cavity is a first circumferential surface; a second body, the second system Opposite the first body, the second system is provided with a second active end and a second grip, the second active end interacting with the first active end, the second grip and the first a second handle is disposed between the second end and the second grip, and the second pivot is pivoted and opposite to the first pivot, the second pivot The department has a third side. The third surface is opposite to the first surface, and the second central portion is provided with a third receiving groove, and the third receiving groove and the first receiving groove are opposite to each other to form an accommodating space, the third receiving portion The slot is in the shape of a circular groove, and the second cavity is provided with a second pivot hole, and the second pivot hole is in communication with the third cavity, and the diameter of the second pivot hole is smaller than the third The second pivot hole has a circular perforation shape, the second pivot hole has a diameter of a first diameter, and the third cavity and the second pivot hole are provided with a fourth surface. The four sides are in a planar shape, and the inner circumferential surface of the third cavity is a second circumferential surface; a support block is in the shape of a ring block, and the support block is received in the first cavity And the first circumferential surface and the second circumferential surface of the support block are matched with the outer circumferential surface of the support block, and the outer circumferential surface of the support block abuts the first circumferential surface and the second circumferential surface, The support block is provided with a third pivot hole, and the third pivot hole is opposite to the first pivot hole and the second pivot hole, and the third pivot hole has a circular perforation shape, and the third The diameter of the pivot hole is the first The diameter of the supporting surface to the top line block of the first top surface. The tong body structure according to claim 1, wherein the first pivot portion has a circular shape, and the second pivot portion has a circular shape. The tong body structure according to claim 1, wherein the first circumferential surface has a slight taper, the second circumferential surface has a slight taper, and the taper of the second circumferential surface is the same as the taper of the first circumferential surface. The outer peripheral surface of the support block is also slightly tapered with the first circumferential surface and the second circumferential surface. The tong body structure of claim 1, wherein the first pivot hole is provided with a second pocket on the other side, and the first pivot hole is disposed between the first pocket and the second pocket. The second receiving groove is in communication with the first pivot hole, the second receiving groove is in the shape of a circular groove, the diameter of the second receiving groove is larger than the diameter of the first pivot hole, and the diameter of the second receiving groove It is smaller than the diameter of the first pocket. The tong body structure of claim 4, wherein the second pivot hole is provided with a fourth pocket on the other side, and the second pivot hole is disposed between the third pocket and the fourth pocket. The fourth receiving groove is in communication with the second pivot hole, the diameter of the fourth receiving groove is larger than the diameter of the second pivot hole, and the fourth receiving groove has a circular groove shape, and the diameter of the fourth receiving groove It is smaller than the diameter of the third pocket. The tong body structure according to claim 1, wherein the bottom end surface of the support block abuts against the second surface. The caliper structure of claim 1, wherein the second diameter is smaller than the first diameter. The tong body structure of claim 1, wherein the top surface of the support block is a first top surface, and the first top surface and the fourth surface have a gap. The tong body structure of claim 5, wherein a first screwing member is disposed, the first screwing member is sequentially disposed in the fourth receiving slot, the second pivoting hole, and the third pivoting hole. And the first pivoting hole is provided with a first screwing portion at one end of the first screwing portion, the first screwing portion is externally threaded, and the first screwing portion is disposed through the first pivoting portion a third pivot portion is disposed on a side of the first pivoting portion, and the third pivot portion is pivotally disposed at the second pivot hole, and the third end portion of the third pivot portion is a first abutting surface, the first abutting surface is abutted against the first top surface, and the first screwing member is provided at the other end a first receiving portion is disposed at the fourth receiving portion, the first receiving portion is away from the first screwing portion, and the third pivot portion is disposed at the first portion Between the screwing portion and the first accommodating portion, the first accommodating portion is in a circular shape; a second screwing member is disposed, and the second screwing member is assembled with the first screwing member. The first body and the second body are pivoted, and the second screw is sequentially disposed on the second cavity, the first pivot hole and the third pivot hole and is coupled to the first screw The second screwing member is provided with a second screwing portion, the second screwing portion is screwed with the first screwing portion, and the second screwing portion is internally threaded. A second receiving portion is disposed at one end of the second screwing portion, and the second receiving portion is received in the second receiving portion, and the second receiving portion is in a circular shape. The tong body structure of claim 1, wherein the support block is integrally formed with the first body, and the support block is disposed at the first cavity of the first body, and the support block a top surface is exposed outside the first receiving groove, and a portion of the supporting block protruding from the first receiving groove is disposed at the third receiving groove, and the third pivot hole is coupled to the first The pivot hole is integrally formed, and the third pivot hole is opposite to the second pivot hole. The tong body structure of claim 9, wherein the support block is integrally formed with the first body, the support block is disposed at the first receiving groove, and one end of the supporting block is exposed to the first The third pivot hole is integrally formed with the first pivot hole, and the third pivot hole is integrally formed with the first pivot hole. The third pivot hole is integrally formed with the first pivot hole. The hole is internally threaded, and the first screwing member is sequentially disposed at the fourth receiving groove and the second pivot hole and is screwed with the third pivot hole, and the second screw is not provided. Combined. The tong body structure of claim 9, wherein the support block is integrally formed with the first body, the support block is disposed at the first cavity, and the third pivot hole is coupled to the first pivot The second screwing member is disposed in the second receiving slot, and the second screwing portion is opposite to the third pivoting hole, and the first screwing member is The step is disposed at the fourth pocket, the second pivot hole and the third pivot hole and is screwed with the second screw portion of the second screw.