TWM473283U - Tool joint structure - Google Patents

Description

Tool joint structure

The creation department is related to the tool joint structure, especially the tool joint structure is provided with a first body, a second body, a clamping member, a sleeve set and a control group, so that the control group can control the second body and the sleeve The group has the effect of elastic displacement in the first body.

As is known in the prior art, a conventional tool joint structure, as shown in FIG. 12, is a tool joint structure comprising: a first body 90, the first body 90 is provided with a fitting portion 91 at one end thereof. The sleeve portion 91 has a hexagonal groove shape, and the sleeve portion 91 is compatible with the tool head 80. The tool head 80 can be a sub-head. The first body 90 is provided with a driving portion 92 at the other end. The drive unit 92 is used for rotation.

The conventional tool joint structure is missing in that the conventional tool joint structure is such that the tool head 80 can be easily inserted or easily replaced with the sleeve portion 91 of the first body 90, the sleeve portion 91 and the tool head 80. The inter-system is a loose-fit structure. When operating, the tool head 80 is easy to fall out at the fitting portion 91, which causes inconvenience to the operator, and generally the tool head 80 has a small volume structure. When the tool head 80 is dropped, it is sometimes difficult to find trouble.

In view of the lack of the above-mentioned conventional tool joint structure, the creator has accumulated many years of experience in the manufacture of tool joints, and after several experiments and trials, he has finally obtained a practical application.

The tool joint is easy to fall out from the sleeve part. The tool joint structure of the present invention is provided with a first body, a second body, a card member, a sleeve set and a control group, so that the control group can control the second The body and the sleeve group have the effect of elastic displacement in the first body, and the magnetic body and the clamping member of the sleeve group make the tool head not fall from the second body.

A tool joint structure includes: a first system provided with a fitting portion, an abutting surface, a circular groove and a through groove; a second system is accommodated in the fitting portion, and the second system can be fitted a linear displacement in the portion, the second system is provided with a sleeve groove, at least one clamping groove, a ring protrusion, a second abutting surface, a third abutting surface and a first control portion; a first clamping member is accommodated in the In the clamping groove, the first clamping member is abutted against the abutting surface; a sleeve set is disposed in the fitting groove and is linearly displaceable in the fitting groove, the sleeve The first elastic system is disposed in the sleeve portion, and the first elastic system is abutted between the bottom of the circular groove and the second body, and the first elastic body is The elastic system is configured such that the first clamping member abuts against the smaller diameter of the abutting surface; a second elastic system is received in the fitting groove, and the second elastic system is abutted between the magnetic bearing member and the third abutting surface a control group is sleeved on the first outer peripheral surface, the control group is displaceable by a distance on the first body, and the control group drives the second Displacement in the sleeve engagement portion of the first body.

The tool sleeve of the second body is sleeved into a tool head, and the tool head is double-effected by the clamping of each card member and the magnetism of the magnetic body. The tool head is stable and not easy to be self-fitting. Fall off. a displacement control group, the control group is strapped to the circular groove of the first body, and each of the clamping members does not abut against the abutting surface of the first body, the second elastic body The elastic force moves the magnetic bearing member, and the magnetic fluxing member pushes the tool head, and the tool head is outwardly displaced in the axial direction of the first body, and the magnetic system still magnetically sucks the tool head, the tool head The operator does not come out of the sleeve, and the operator can hold the tool head by hand to remove it from the first body.

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 this creation. Any modification made in the spirit of this creation should still fall within the scope of this creation.

10‧‧‧First Ontology

11‧‧‧ Included

111‧‧‧Resistance surface

112‧‧‧ first face

12‧‧‧ Drive Department

13‧‧‧round slot

14‧‧‧through slot

20‧‧‧Second ontology

21‧‧‧ Sockets

22‧‧‧ card slot

23‧‧‧ second face

24‧‧‧ Third face

25‧‧‧First Control Department

30‧‧‧First card parts

40‧‧‧Socket set

41‧‧‧Magnetic parts

411‧‧‧first pocket

412‧‧‧ first joint

42‧‧‧ magnetic body

43‧‧‧ screw fittings

431‧‧‧Second junction

50‧‧‧First Elastomer

60‧‧‧Second elastomer

70‧‧‧Control Group

71‧‧‧First control

711‧‧‧Second capacity

72‧‧‧Second control

721‧‧‧Second Control Department

73‧‧‧Second card parts

80‧‧‧Tool head

90‧‧‧ first ontology

91‧‧‧ Included

92‧‧‧ Drive Department

The first figure is an exploded view of the joint structure of the creation tool.

The second figure is a first body side view of the joint structure of the authoring tool.

The third figure is a side view of the second body of the joint structure of the authoring tool.

The fourth figure is a three-dimensional combination diagram of the joint structure of the creation tool.

The fifth figure is a front view of the joint structure of the authoring tool.

The sixth picture is a cross-sectional view at the A-A of the fifth picture of the present creation.

The seventh picture is a cross-sectional view of the A-A after the creation of the tool head.

The eighth figure is a cross-sectional view at A-A after the creation of the displacement control group.

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

Figure 10 is a cross-sectional view showing a third embodiment of the present creation.

Figure 11 is a cross-sectional view showing a fourth embodiment of the present creation.

Fig. 12 is a cross-sectional view showing a fifth embodiment of the present creation.

The thirteenth figure is a perspective view of the second face of the fifth embodiment of the present creation.

Figure 14 is a conventional tool joint structure.

First, please refer to the first to fourth figures. The first figure is an exploded view of the joint structure of the authoring tool, the second figure is the side view of the structure of the first body 10 of the present creation, and the third figure is the first part of the creation. The second body 20 is a side view, and the fourth figure is a three-dimensional combination diagram of the present invention. The present invention relates to a tool joint structure, which comprises: a first body 10, which is supplemented by a second figure, the first body 10 A sleeve portion 11 is formed at one end, and the sleeve portion 11 has a non-circular shape. The sleeve portion 11 has a hexagonal groove shape, a twelve-corner groove shape or a polygonal groove shape, and the sleeve portion 11 is near. The end of the sleeve is provided with an abutting surface 111. The abutting surface 111 has an annular bevel shape. The closer to the opening of the sleeve portion 11, the abutting surface 111 is gradually reduced in diameter, and the bottom end of the sleeve portion 11 is fastened. The first body 10 has a driving portion 12 at the other end. The driving portion 12 is formed in a hexagonal shape, and the bottom end of the sleeve portion 11 is provided with a circular groove 13. The diameter of the circular groove 13 is slightly smaller than the sleeve. The diameter of the tangential portion 11 is cut, and the through groove 14 is formed between the circular groove 13 and the first abutting surface 112. The through groove 14 is formed in a penetrating shape; a second body 20, please As shown in the third figure, the second body 20 has a cross-sectional shape and a nesting portion 11 of the first body 10, and the second body 20 is received in the sleeve portion 11. The body 20 is linearly displaceable in the sleeve portion 11. The second body 20 is provided with a sleeve groove 21, and the sleeve groove 21 has a hexagonal groove shape, and the second body 20 is provided with at least a proximal end portion. a card slot 22, each of the card slots 22 is connected to the sleeve groove 21, and the number of the card slots 22 is three and arranged in a ring shape, and the sleeve portion 21 is provided with a ring protrusion. The ring protrusion is away from the clamping groove 22, the ring protrusion is provided with a second abutting surface 23 and a third abutting surface 24, and the second body 20 is provided with a first control portion 25 at the other end, and the first control portion 25 is The number of the first clamping members 30 is the same as the number of the clamping slots 22, and each of the first clamping members 30 is received in each of the locking slots 22 Each of the first clamping members 30 is abutted against the abutting surface 111, and the connecting groove 22 and the fitting groove 21 are formed in a small diameter, so that Each of the first clamping members 30 does not fall into the fitting groove 21, and each of the first clamping members 30 is in the shape of a bead; a sleeve set 40, the sleeve set 40 is placed in the first The sleeve body 40 of the two body 20 is linearly displaceable in the sleeve groove 21, and the sleeve group 40 includes: a magnetic bearing member 41, a magnetic body 42 and a screwing member 43; A first receiving portion 412 is disposed on the other end of the magnetic fluxing member 41. The first connecting portion 412 is internally threaded. The magnetic body 42 is received in the first receiving slot 411. The magnetic body 42 has a matching shape with the first cavity 411, and the magnetic body 42 has a magnetic attraction function, and the magnetic body 42 is opposite to the opening of the sleeve groove 21 of the second body 20; One end of the member 43 is provided with a head having a larger diameter, and the head is abutted against the second abutting surface 23 of the second body 20. The second end of the screw member 43 is provided with a second joint portion 431. The portion 431 is coupled to the first joint portion 412 such that the magnetic flux member 41, the magnetic body 42 and the screw member 43 do not come out of the sleeve groove 21, and the second joint portion 431 is threaded; Elastomer 50, the first elastic body 50 is accommodated In the ferrule 11 , the first elastic body 50 abuts against the bottom of the circular groove 13 and the second body 20 . The elastic force of the first elastic body 50 causes the second body 20 to protrude from the first body 10 . And the first elastic member 60 is received in the sleeve groove 21 of the second body 20, and the second elastic body 60 is received in the sleeve groove 21 of the second body 20, The second elastic body 60 is abutted against the magnetic bearing member 41 of the sleeve set 40 and the third abutting surface 24 of the second body 20, and the elastic force of the second elastic body 60 causes the head of the screwing member 43 to be Abutting against the second abutting surface 23, and the magnetic bearing member 41 of the sleeve set 40 closes the clamping groove 21 and the first clamping member 30; a control group 70, the control group 70 is sleeved At the outer peripheral surface of the first body 10, the control group 70 The control unit 70 is configured to displace the second body 20 in the sleeve portion 11 of the first body 10. The control group 70 includes a first control member 71 and a second portion. The control member 72 and the second clamping member 73; the first control member 71 is sleeved on the outer peripheral surface of the first body 10. The first control member 71 is hollow through, and the inner surface of the first control member 71 is The second control unit 72 is a second housing 711. The second control unit 72 is disposed in a second shape. The second control unit 72 is received in the second housing 711 of the first control unit 71. The member 72 is provided with at least one second control unit 721, each of the second control units 721 is formed in a penetrating shape, and the second control unit 721 is aligned with the through slot 14 and the first control unit 25; at least one second card The number of the second clamping members 73 is two, and each of the second clamping members 73 is received in each of the through slots 14. Each of the second clamping members 73 is offset. Between the first control portion 25 of the second body 20 and the second control portion 721 of the second control member 72, each of the second clamping members 73 is in the shape of a bead; the first control member 71 is attached to the first Body 10 The displacement of the circumferential surface, the first control member 71 drives the displacement of the second control member 72 and the second clamping member 73, and the second clamping member 73 is displaced in the through slot 14 of the first body 10, the second The clamping member 73 drives the second body 20 to be displaced by the sleeve portion 11 of the first body 10.

Please refer to the fifth to sixth figures. The fifth figure is a front view of the joint structure of the authoring tool, and the sixth figure is a cross-sectional view of the fifth figure AA. The second body 20 is disposed on the first body. In the sleeve portion 11 of the 10, the first clamping member 30 is received in the clamping groove 22, and the first clamping member 30 is abutted against the resisting surface 111. The sleeve set 40 is accommodated. In the sleeve groove 21, the first elastic body 50 is abutted against the bottom of the circular groove 13 of the first body 10 and the second body 20, and the second elastic element 60 is abutted against the third body 20 The control unit 70 is sleeved on the outer peripheral surface of the first body 10, the first body 10 is driven, and the first body 10 drives the second body 20 Turn.

Please refer to the seventh figure. The seventh figure is a cross-sectional view of the AA in the sleeve of the tool body. The sleeve groove 21 of the second body 20 is sleeved into a tool head 80. The first clamping member 30 is locked and the magnetic body 42 is double-acting. The tool head 80 is stable and is not easily detached from the sleeve 21, and the tool head 80 is inserted into the magnetic member 41. The second elastomer 60 is compressed.

Please continue to refer to the eighth figure. The eighth figure is a cross-sectional view of the AA at the rear of the creation of the displacement control group, and the control group 70 is displaced toward the driving portion 12 of the first body 10, because the second clamping member 73 is The control group 70 drives the second body 20 to move toward the circular groove 13 of the first body 10 between the second control unit 721 of the second control unit 72 and the first control unit 25 of the second body 20 . Each of the first clamping members 30 does not abut against the abutting surface 111 of the first body 10. The elastic force of the second elastic body 60 moves the magnetic bearing member 41, and the magnetically conductive member 41 drives the tool head 80. The tool head 80 is displaced outward in the axial direction of the first body 10. The magnetic body 42 of the sleeve set 40 is still magnetically attracted to the tool head 80, and the tool head 80 does not escape from the sleeve. In addition to the 21st, the operator can hold the tool head 80 by hand to move it out of the second body 20.

Please refer to the ninth figure, which is a cross-sectional view of the second embodiment of the present invention. In this embodiment, the sleeve set 40 is not provided with a magnetic body 42, and the second elastic body 60 is topped against The magnetic member 41 of the sleeve set 40 and the third abutment surface 24 of the second body 20, or the magnetic flux member 41 itself is magnetic.

Please refer to the tenth figure, which is a cross-sectional view of the third embodiment of the present invention. In this embodiment, the sleeve set 40 is only provided with a magnetic flux member 41, and the magnetic flux member 41 has a long column shape. The sleeve is sleeved on the sleeve groove 21 of the second body 20.

The eleventh figure is a cross-sectional view of the fourth embodiment of the present invention. In this embodiment, the driving portion 12 of the first body 10 is in the shape of a square groove. The driving portion 12 It is designed to be used with a four-corner hand tool.

Please refer to the twelfth and thirteenth drawings. The twelfth drawing is a cross-sectional view of the fifth embodiment of the present creation, and the thirteenth drawing is a perspective view of the second abutting surface 23 of the fifth embodiment of the present creation. In the embodiment, the ring protrusions of the second body 20 are in a single element shape, that is, the second abutting surface 23 and the third abutting surface 24 are in a single element shape, and the ring protrusions are abutted against the second body. 20 end.

In another embodiment of the present invention, the cavity 411 of the magnetic flux member 41 is in a loop shape, and the magnetic body 42 is fixed in the cavity 411 in a loop shape.

The advantages of this authoring tool joint structure are:

1. The sleeve groove 21 is sleeved into a tool head 80. The tool head 80 is double-applied by each card member 30 and magnetic attraction of the magnetic body 42. The tool head 80 is stable and not easy. It falls off from the nesting groove 21.

2. The displacement control group 70 is configured such that the second body 20 is displaced toward the circular groove 13 of the first body 10, and each of the clamping members 30 is not offset against the first body 10. At the surface 111, the elastic force of the second elastic body 60 moves the magnetic bearing member 41, and the magnetic bearing member 41 pushes the tool head 80, and the tool head 80 is displaced outward in the axial direction of the first body 10, and the magnetic force The body 42 is still magnetically attracted to the tool head 80. The tool head 80 does not come out of the sleeve groove 21. The operator can manually remove the tool head 80 and move it out of the first body 10. The tool head 80 is dropped from the nesting groove 21 of the second body 20 and is difficult to find.

3. The control group 70 is sleeved on the outer peripheral surface of the first body 10, so that the external displacement control group 70 of the first body 10 is more ergonomically operated, and the control group 70 can be set closer to the drive. At the portion 12, that is, closer to the hand of the person, the other finger systems of the hand can be directly displaced to the control group 70 when rotated.

4. The second body 20 is received at the sleeve portion 11 of the first body 10. When the tool connector is dropped, the second body 20 is protected by the first body 10, and the second body 20 is less susceptible to Hit, make this The probability that the tool head 80 will automatically disengage from the nesting slot 21 is greatly reduced.

The second body 20, the first clamping member 30, the sleeve set 40 and the first elastic body 60 can be assembled before the outer phase of the first body 10, and the whole body is further accommodated in the fitting portion 11, It is convenient when set up.

Therefore, the tool joint structure 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‧‧‧First Ontology

11‧‧‧ Included

12‧‧‧ Drive Department

20‧‧‧Second ontology

21‧‧‧ Sockets

22‧‧‧ card slot

30‧‧‧First card parts

40‧‧‧Socket set

41‧‧‧Magnetic parts

411‧‧‧first pocket

412‧‧‧ first joint

42‧‧‧ magnetic body

43‧‧‧ screw fittings

431‧‧‧Second junction

50‧‧‧First Elastomer

60‧‧‧Second elastomer

70‧‧‧Control Group

71‧‧‧First control

711‧‧‧Second capacity

72‧‧‧Second control

721‧‧‧Second Control Department

73‧‧‧Second card parts

Claims (17)

A tool joint structure comprising: a first body, the first body is provided with a sleeve portion at one end, the cross section of the sleeve portion is formed into a non-circular groove shape, and the sleeve portion is closed at the near open end The bottom surface of the sleeve portion is provided with a circular groove, and the circular groove is provided with a through groove; and a second body, the second body sectional portion and the sleeve portion of the first body are in a nestable shape The second system is disposed in the sleeve portion, and the second system is linearly displaceable in the sleeve portion. The second system is provided with a sleeve groove, and the second body has at least one proximal end portion The clamping groove is connected to the sleeve groove, and the ring portion is provided with a ring protrusion, the ring protrusion is away from the clamping groove, and the ring protrusion is provided with a second abutting surface and a third abutting a first control portion is disposed at the other end of the second body, the first control portion is in the shape of a ring groove; at least one first clamping member is received in the clamping groove, the first a sleeve member is abutted against the abutting surface; a sleeve set is received in the sleeve of the second body and is linearly displaceable in the sleeve, the sleeve set The magnetic fluxing member, the magnetic body and the screwing member are provided; the magnetic bearing member is provided with a first receiving groove at one end, and the magnetic coupling member is provided with a first joint portion at the other end; the magnetic system is accommodated in the first receiving portion In the slot, the magnetic system has a magnetic attraction function, and the magnetic system is opposite to the opening of the sleeve of the second body; the screw member has a head having a larger diameter at one end, and the head is fixed to the second body. The second abutting portion is provided with a second joint portion at the other end, and the second joint portion is combined with the first joint portion, so that the magnetic flux member, the magnetic body and the screw member are not taken off the sleeve a first elastic body, the first elastic system is received in the sleeve portion, the first elastic system is abutted between the bottom of the circular groove and the second body, and the elastic force of the first elastic body is such that the first elastic body The second elastic body is disposed in the sleeve of the second body, the second elastic body is disposed in the sleeve of the second body. The elastic system is abutted between the magnetic bearing member of the sleeve set and the third abutting surface of the second body, and the elastic force of the second elastic body is such that the head of the screwing member abuts against the second abutting surface. And the magnetic component of the sleeve set encloses the clamping groove and the first clamping member; and a control group, the control group is sleeved on the first outer peripheral surface, and the control group is disposed on the first body Displaceing a distance, the control group drives the second body to be displaced within the sleeve of the first body. The tool joint structure according to claim 1, wherein the fitting portion has a hexagonal groove shape, a twelve-angle groove shape or a polygonal groove shape. The tool joint structure according to claim 1, wherein the abutting surface has an annular bevel shape, and the closer to the opening of the fitting portion, the abutting surface has a diameter gradually decreasing. The tool joint structure according to claim 1, wherein the bottom end of the fitting portion is provided with a first abutting surface. The tool joint structure according to claim 1, wherein the first end of the first body is provided with a driving portion, and the driving portion is formed in a hexagonal shape. The tool joint structure according to claim 1, wherein the bottom end of the fitting portion is provided with a circular groove, the diameter of the circular groove is slightly smaller than the diameter of the inscribed circle of the fitting portion, and the circular groove and the first abutting surface are provided through The groove runs through the groove. The tool joint structure according to claim 1, wherein the sleeve groove of the second body has a hexagonal groove shape. The tool joint structure according to claim 1, wherein the number of the clamping grooves is three and arranged in a ring shape, and the number of the first clamping members is the same as the number of the clamping grooves, each of the first A card member is disposed in each of the card slots, and each of the first card members is abutted against the abutting surface. The tool joint structure of claim 1, wherein the connection between the clamping groove and the sleeve groove is smaller in diameter, so that each of the first clamping members does not fall into the sleeve groove. The tool joint structure of claim 1, wherein each of the first components is in the shape of a bead. The tool joint structure according to claim 1, wherein the first joint portion is internally threaded, and the second joint portion is threaded. The tool joint structure of claim 1, wherein the elastic force of the first elastic body is such that the second body convex portion is outside the first body. The tool joint structure of claim 1, wherein the control group comprises: a first control member, a second control member and a second clamping member; the first control member is sleeved on the first outer peripheral surface The first control member is hollow, and the middle portion of the inner surface of the first control member is a second cavity; the second control member is surrounded by a sheet body, and the second control member is received by the second control member. The second control unit is provided with at least one second control unit, and the second control unit is formed in a penetrating shape, and the second control unit is aligned with the slot and the second control unit. a control unit; at least one second clamping member, the second clamping member is received in each of the through slots, the second clamping member is abutted against the first control portion of the second body and the second control Between the second control unit. The tool connector structure of claim 13, wherein the number of the second clamping members is two, and each of the second clamping members is received in each of the through slots, and each of the second cards The top of the workpiece is abutted between the first control portion of the second body and the second control portion of the second control member, each of the second clamping members being in the shape of a bead. The tool joint structure according to claim 1, wherein the first system is provided with a driving portion, and the driving portion of the first body is in the shape of a square groove, and the driving portion is provided with a hand tool having a square head. Set up. The tool joint structure of claim 1, wherein the ring protrusion of the second body is a single element shape, that is, the second abutting surface and the third abutting surface are in a single element shape, and the ring protrusion system is Rely on the end of the second body. The tool joint structure according to claim 1, wherein the magnetic flux is formed in a ring shape, and the magnetic system is looped and fixed in the cavity.