TWI640406B - Adapter structure - Google Patents

Abstract

The invention relates to a joint structure, comprising: a first body assembly comprising a first body, a first magnet, a second magnet and a third magnet; the first system is provided with a first sleeve portion, a second sleeve portion, a first pocket and a second pocket; the first magnetic system is received in the first recess; the second magnetic system is received in the first recess, the second magnetic The system is opposite to the second set of parts; the third magnetic system is accommodated in the second cavity; a second body set is permeable to the first body set, and the second body set includes a a second body, a fourth magnet, and a fifth magnet; the second body is provided with a fourth receiving groove at one end, and the second body is provided with a fifth receiving groove at the other end; the fourth magnetic system is accommodated in the second magnetic system The fifth magnetic system is accommodated in the fifth magnetic cavity, and the fifth magnetic system is mutually adsorbable with the first magnetic body, so that the second body group is attracted to the first body group. The second body group is adsorbed at the end of the first sleeve portion.

Description

Adapter structure

The invention relates to a connector structure, in particular to a connector structure which is provided with a first body group and the second body group, and the adapter structure can be fitted with the ratchet wrench and the sleeve. The screw can also be magnetically adsorbed.

As is known in the prior art, the conventional adapter structure, such as the U.S. Patent No. 5,093,933, is a body 172 having a first sleeve portion 174 having a quadrangular shape at one end. The second body 172 is provided with a second sleeve portion 184. The second sleeve portion 184 is formed in a four-corner groove shape for the hand tool member. The body 172 is provided with a receiving groove 208 at one side. The groove 208 is in the shape of a circular groove; an elastic member 212 and a bead body 214, the elastic member 212 and the bead body 214 are received in the receiving groove 208, and the elastic member 212 is elastically biased against the receiving groove 208. Between the beads 214.

But the missing structure of the US patent case is:

As shown in FIG. 14 of the U.S. Patent Publication, the ratchet wrench 12 is engaged with the second sleeve portion 184 of the body 172, and the first sleeve portion 174 of the body 172 is coupled to the sleeve. The 30-phase sleeve, that is, the adapter structure can only have the card body 214 when the ratchet wrench 12 and the sleeve 30 are engaged with each other, and the sleeve 30 and the screw member are With a phase card structure, without expansion Fully charged.

In view of the above-mentioned lack of the conventional 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 adapter structure.

In the conventional adapter structure, the ratchet wrench and The sleeve is only engaged with the body when the sleeve is engaged with the body. The adapter structure of the present invention can magnetically adsorb the screw member in addition to the ratchet wrench and the sleeve. And expandable.

The invention relates to a joint structure, which is The first body assembly includes a first body, a first magnet, a second magnet, and a third magnet; the first system is provided with a first sleeve portion, a second sleeve portion, a first pocket and a first portion a second magnetic system is disposed in the first housing; the second magnetic system is received in the first housing, and the second magnetic system is opposite to the second housing; a third magnetic system is disposed in the second housing; a second body assembly is permeable to the first body assembly, the second body assembly includes a second body, a fourth magnet, and a fifth The second body is provided with a fourth receiving groove at one end of the second body, and the fourth magnetic groove is disposed at the other end of the second body; the fourth magnetic system is accommodated in the fourth receiving groove; The fifth magnetic system is disposed in the fifth cavity, and the second magnetic body is adsorbed to the first magnet, so that the second body group is assembled with the first body group, and the second body group is adsorbed At the end of the first set of joints.

The first magnetic system of the first body group can be The fifth magnet of the second body group is adsorbed, so that the first body group and the second body group have the function of phase adsorption assembly. The ratchet wrench is engaged with the second sleeve portion of the first body set, and the sleeve is engaged with the first sleeve portion and the second body portion of the first body group. The two body sets are hidden in the sleeve. When the sleeve is engaged with the screwing member, the end of the screwing member is magnetically attracted by the fourth magnet of the second body group. The screwing member can be prevented from coming out of the sleeve, that is, the adapter structure of the present invention can magnetically adsorb the screwing member in addition to the ratchet wrench and the sleeve, and is expandable. The first body group and the second body group are disposed such that the ratchet wrench can be adsorbed by the first magnet, the sleeve can be adsorbed by the third magnet, and the screw member can be adsorbed by the fourth magnet The ratchet wrench, the sleeve and the screw member all have the effect of being adsorbed.

The structure and composition of the present invention are described in conjunction with the drawings and the drawings, and the following description is only for explaining the implementation of the present invention. For example, it is not intended to limit the invention in any way, and any modifications made by the present invention are still within the scope of the invention.

10‧‧‧First Ontology Group

11‧‧‧First Ontology

111‧‧‧First set of joints

112‧‧‧Second set of joints

113‧‧‧first pocket

114‧‧‧Second cavity

115‧‧‧ third cavity

116‧‧‧ lines

12‧‧‧First magnet

13‧‧‧Second magnet

14‧‧‧ Third magnet

15‧‧‧ beads

16‧‧‧Flexible components

12'‧‧‧ sixth magnet

20‧‧‧Second Ontology Group

21‧‧‧Second ontology

211‧‧‧fourth slot

212‧‧‧ fifth pocket

213‧‧‧ head

214‧‧‧ by face

215‧‧‧ first end face

216‧‧‧second end face

217‧‧‧First distance

218‧‧‧Second distance

22‧‧‧4th magnet

221‧‧‧ third end face

23‧‧‧ fifth magnet

231‧‧‧ fourth end face

30‧‧‧ Ratchet Wrench

40‧‧‧ sleeve

50‧‧‧ screw fittings

60‧‧‧assemblies

61‧‧‧Team Department

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

The second figure is a front view of a second body set of the adapter structure of the present invention.

The third drawing is a cross-sectional view of the second drawing A-A of the present invention.

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

Figure 5 is a front elevational view of the adapter structure of the present invention.

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

Figure 7 is a cross-sectional view showing the adapter structure of the present invention engaged with a ratchet wrench, a sleeve and a screw.

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 in combination with a ratchet wrench, a sleeve and a screw.

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

Figure 11 is a perspective exploded view of a fourth embodiment of the present invention.

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

Referring first to the first to third figures, the first drawing is an exploded perspective view of the adapter structure of the present invention, and the second drawing is a front view of the second body group 20 of the adapter structure of the present invention. The cross-sectional view of the second embodiment of the present invention is related to a connector structure, comprising: a first body group 10, the first body group 10 comprising a first body 11, a first magnet 12, a first a second magnet 13 , a third magnet 14 , a bead body 15 , and an elastic member 16 . The first body 11 has a first sleeve portion 111 at one end thereof, and the first sleeve portion 111 has a quadrangular shape. The second end portion 112 is formed in a four-corner groove shape, and the first sleeve portion 111 and the second sleeve portion 112 have partial overlaps. That is, a portion of the first sleeve portion 111 is a portion of the second sleeve portion 112. The first sleeve portion 111 is provided with a first pocket 113, and the first pocket 113 is The first receiving groove 113 is in a circular groove shape, and the opening of the first receiving groove 113 is disposed in the first sleeve. The first receiving portion 113 and the second receiving portion 112 are connected in a through-groove shape, and the first body 11 is provided with a second receiving groove 14 and the second receiving groove 14 is connected to the end portion of the portion 111. The second receiving groove 14 is formed in a circular groove shape, and the first body 11 is provided with a third receiving groove 115, and the opening of the third receiving groove 115 is provided. On the side of the first sleeve portion 111, the third pocket 115 is in communication with the first pocket 113. The axis of the third pocket 115 is perpendicular to the axis of the first body 10. The third cavity 115 is formed in a circular groove shape, and the first body 11 is provided with a groove 116 on the circumferential surface of the first body 11; the first magnet 12 is received in the first volume of the first body 11 In the slot 113, the first magnet 12 has a cylindrical shape, and the end of the first magnet 12 is flush with the end of the first sleeve portion 11, and the end of the first magnet 12 is exposed. The second magnet 13 is received in the first housing 113, and the second magnet 13 is opposite to the second housing 112. The end of the second magnet 13 is exposed to the second sleeve portion 112 The third magnet 14 is received in the second cavity 114 of the first body 11. The third magnet 14 has a cylindrical shape, and both ends of the third magnet 14 are exposed to the first a body 15 is disposed outside the opening of the third receiving groove 115 of the first body 11 , and one end of the bead body 15 is exposed outside the third receiving groove 115 . The bead body 15 is in the shape of a ball; the elastic member 16 is received in the third receiving groove 115, and the elastic member 16 is elastically abutted between the third receiving groove 115 and the bead body 15. The component 16 is disposed on the first magnet 12 and Between the second magnets 13, the bead body 15 and the elastic member 16 are received in the third cavity 115, and the opening of the third cavity 115 is stamped by a press method to have a slightly smaller diameter. 15 is limited to the third pocket 115; a second body group 20, the second body group 20 can be adsorbed to the first body group 10, and the second body group 20 includes a second body 21 a fourth magnet 22 and a fifth magnet 23; a fourth receiving slot 211 is formed at one end of the second body 21, the fourth receiving slot 211 is in the shape of a circular groove, and the second body 21 is provided at the other end The fifth pocket 212 has a circular groove shape, and the fifth pocket 212 is not in communication with the fourth pocket 211, and the inner diameter of the fifth pocket 212 is The inner diameter of the fourth recess 21 is the same. The other end of the second body 21 is convexly provided with a head 213. The diameter of the head 213 is larger than the diameter of the second body 21, and the opening of the fifth recess 212 is The second body 22 is disposed in the fourth cavity 211, and the fourth magnet is disposed in the fourth cavity 21, and the fourth magnet 22 is disposed in the end surface of the head portion 213. 22 series The fourth magnet 22 is provided with a third end surface 221, and the third end surface 221 is hidden in the fourth receiving groove 211. The fifth magnet 23 is received in the fifth receiving slot 212. The fifth magnet 23 is adsorbed to the first magnet 12, and the second body group 20 is adsorbed to the first body group 10, and the second body group 20 is adsorbed to the first sleeve. At the end of the joint portion 111, the fifth magnet 23 is relatively positive and distant from the fourth magnet 22, the fifth magnet 23 is cylindrical, and the fifth magnet 23 is provided with a fourth end surface 231. The fourth end surface 231 is slightly exposed outside the fifth receiving slot 212; As shown in the second and third figures, the second body 21 is provided with a first end surface 215 at the opening of the fourth receiving slot 211, and the third end surface 221 of the fourth magnet 22 The first end surface 215 of the second body 21 has a first distance 217, and the second end surface of the second body 10 is provided with a second end surface 216. The fourth end surface 231 of the fifth magnet 23 is spaced between the second end surface 231 and the second end surface 216. There is a second distance 218.

Please refer to the fourth to sixth figures. The fourth figure is a perspective combination view of the adapter structure of the present invention, the fifth figure is a front view of the adapter structure of the present invention, and the sixth figure is the fifth figure of the present invention. The cross-sectional view at BB is clearly shown in the figure. The fifth magnet 23 is adsorbed to the first magnet 12, so that the second body group 20 and the first body group 10 are magnetically assembled. The phase is separated.

Referring to the seventh figure, the seventh drawing is a cross-sectional view of the adapter structure of the present invention, which is assembled with the ratchet wrench 30, the sleeve 40 and the screwing member 50. As shown clearly, a ratchet wrench 30 is provided. a sleeve 40 and a screwing member 50, the ratchet wrench 30 is engaged with the second sleeve portion 112, and the working end of the ratchet wrench 30 is magnetically attracted by the second magnet 13, the ratchet wrench 30 is also magnetically attracted by the third magnet 14, the ratchet wrench 30 is not easily disengaged from the first body 11, and the sleeve 40 is sleeved with the first sleeve portion 111 and the second body group 20 The end of the sleeve 40 is magnetically attracted by the third magnet 14 , and the bead 15 is abutted against the inner wall surface of the sleeve 40 by the elastic top of the elastic member 16 . The 40 series is limited by the third magnet 14 and the bead 15 and is not easily disengaged from the first body 11 . The second body set 20 is threaded into the sleeve 40 .

When the sleeve 40 is engaged with the screwing member 50 to be rotated, the end of the screwing member 50 is magnetically attracted by the fourth magnet 22, so that the screwing member 50 does not come out. Sleeve 40 outer.

Please refer to the eighth and ninth drawings, the eighth drawing is an exploded perspective view of the second embodiment of the present invention, and the ninth embodiment is the second embodiment of the present invention and the ratchet wrench 30, the sleeve 40 and the screwing member. A cross-sectional view of the 50-phase sleeve is clearly shown in the drawing. The first body group 10 is not provided with the bead body 15 and the elastic member 16. The first magnet 12 and the second magnet 13 are integrally formed. And the sixth magnet 12', the third pocket 115 is in communication with the second sleeve portion 112, and the third pocket 115 is formed in a circular groove shape, when the ratchet wrench 30 and the first When the second sleeve portion 112 of the body 11 is engaged, the third pocket 115 of the first body 10 is compatible with the steel ball body provided by the ratchet wrench 30.

Please refer to the tenth figure, which is a perspective exploded view of a third embodiment of the present invention. The first body group 10 is not provided with the bead body 15 and the elastic member 16, and the first body 11 is The third capacitor 12 and the second magnet 13 are integrally formed as a sixth magnet 12 ′, and an assembly 60 is provided. The assembly 60 is coupled to the first magnet 12 and the second magnet 13 . The first body 11 is assembled, and the assembly 60 is provided with a grouping portion 61. The grouping portion 61 is formed in a groove shape, and the grouping portion 61 is provided for the first body 11 to be assembled at one end. A set of hinges 111 is exposed outside the assembly 60.

Please refer to the eleventh and twelfth drawings. The eleventh drawing is a perspective exploded view of a fourth embodiment of the present invention, and the twelfth is a cross-sectional view of a fourth embodiment of the present invention. The bead body 15 and the elastic member 16 are not provided. The first body 11 is not provided with the third cavity 115 and the grain 116. The first magnet 12 and the second magnet 13 are integrally formed. The first magnetic container 113 is in a non-penetrating groove shape. The first receiving groove 113 is closed at the end of the first fitting portion 111, and is provided with a combination member 60. The assembly is provided. The 60 series is grouped with the first body 11 The assembly 60 is provided with an assembly portion 61. The assembly portion 61 is formed in a groove shape. The assembly portion 61 is provided with one end of the first body 11 and the first sleeve is assembled. The portion 111 is exposed outside the assembly 60.

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

1. The first magnet 12 of the first body group 10 is adsorbed to the fifth magnet 23 of the second body group 20, so that the first body group 10 and the second body group 20 have phase adsorption. The effect of grouping.

2, as shown in the seventh figure, the ratchet wrench 30 is engaged with the second sleeve portion 112 of the first body group 10, and the sleeve 40 is coupled to the first body group 10 The sleeve portion 111 and the second body group 20 are nested, and the second body group 20 is threaded and hidden in the sleeve 40. When the sleeve 40 is engaged with the screw member 50, the sleeve 40 is engaged with the screw member 50. The end of the screwing member 50 is magnetically attracted by the fourth magnet 22 of the second body group 20, so that the screwing member 50 does not come out of the sleeve 40, that is, the adapter structure of the present invention is The ratchet wrench 30 and the sleeve 40 can be magnetically attracted to the screw member 50 in addition to the sleeve, and is expandable.

3. The first body group 10 and the second body group 20 are disposed such that the ratchet wrench 30 can be attracted by the first magnet 12, and the sleeve 40 can be attracted by the third magnet 14, the screw member The 50 series can be adsorbed by the fourth magnet 22, and the ratchet wrench 30, the sleeve 40 and the screw member 50 all have the effect of being adsorbed.

4. As shown in the seventh figure, the ratchet wrench 30 is engaged with the second sleeve portion 112 of the first body 11 of the first body group 10, and the working end of the ratchet wrench 30 is affected by The ratchet wrench 30 is also adsorbed by the third magnet 14 , that is, the ratchet wrench 30 and the first body 11 are double-protected, and the ratchet wrench 30 is not easy to be the first Body group 10 phase Disengage.

5. As shown in FIG. 7 , the sleeve 40 is engaged with the first sleeve portion 111 and the second body group 20 , and the end of the sleeve 40 is received by the third magnet 14 . Magnetically, the bead body 15 is abutted against the inner wall surface of the sleeve 40 by the elastic top of the elastic member 16, that is, the sleeve 40 is limited by the third magnet 14 and the bead body 15 and It is not easy to be disengaged from the first body 11 and has double protection effect.

Therefore, the adapter 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.

Claims (16)

An adapter structure includes: a first body set, the first body set includes a first body, a first magnet, a second magnet, and a third magnet; the first body is provided with a first sleeve at one end In the joint portion, the first sleeve portion is in the shape of a quadrangular head, and the second end portion of the first body is provided with a second sleeve portion, and the second sleeve portion is formed in a four-corner groove shape, and the first sleeve portion is provided There is a first receiving groove, the first receiving groove is in communication with the second fitting portion, the first system is provided with a second receiving groove, and the second receiving groove is disposed in the second fitting portion a first magnetic system is disposed in the first housing; the second magnetic system is received in the first housing, the second magnetic system is opposite to the second housing; the third The magnetic system is disposed in the second housing; the second body group is movable to the first body group, and the second body assembly includes a second body and a fourth magnet And a fifth magnet; the second body is provided with a fourth receiving groove at one end, and the second receiving portion is provided with a fifth receiving groove; the fourth magnetic system is accommodated in the fourth receiving groove; The fifth magnetic system is disposed in the fifth cavity, the fifth magnetic system is mutually adsorbable with the first magnet, and the second body group is adsorbed and assembled with the first body group, the second The body group is adsorbed at the end of the first sleeve portion, and the fifth magnetic system is relatively positive and away from the fourth magnet. The adapter structure of claim 1, wherein the first sleeve portion and the second sleeve portion have a partial overlap, that is, the inner portion of the first sleeve portion is Part of the second set of parts. The adapter structure of claim 1, wherein the first pocket is in the shape of a circular groove, and the opening of the first pocket is disposed at an end of the first sleeve, the first volume The slot and the second sleeve portion are connected in a through-groove shape, the first magnetic system has a cylindrical shape, and an end portion of the first magnet is flush with an end portion of the first sleeve portion. An end of the first magnet is exposed outside the first sleeve of the first body. The adapter structure according to claim 1, wherein the second pocket is formed in a circular groove shape, the third magnetic system has a cylindrical shape, and both ends of the third magnet are exposed to the first An in vitro. The adapter structure of claim 1, wherein the first system is provided with a third cavity, and the opening of the third cavity is disposed on a side of the first component, the third volume The slot system is in communication with the first pocket, the axis of the third pocket is perpendicular to the axis of the first body, and the third pocket is in the shape of a circular groove; the first body group a bead body is disposed in the near opening of the third receiving groove of the first body, and one end of the bead is exposed outside the third receiving groove, and the bead system is round a bead body; the first body assembly is provided with an elastic member, the elastic member is received in the third cavity, and the elastic component is elastically abutted between the third cavity and the bead, the elastic component The system is disposed between the first magnet and the second magnet. The adapter structure of claim 1, wherein the second magnet end is exposed within the second sleeve. The adapter structure of claim 1, wherein the fourth pocket is in the shape of a circular groove, the fifth pocket is in the shape of a circular groove, and the fifth receptacle is not in the fourth receptacle The inner diameter of the fifth pocket is the same as the inner diameter of the fourth pocket, and the second end of the second body is convexly provided with a head having a diameter larger than a diameter of the second body. The opening of the fifth receiving groove is disposed at an end surface of the head, and the second body and the head are formed with abutting surface. The adapter structure of claim 1, wherein the fourth magnetic system has a cylindrical shape, and the fourth magnetic system is provided with a third end surface, the third end surface is hidden in the fourth cavity; The second body is provided with a first end surface at the opening of the fourth cavity, and the third end surface of the fourth magnet has a first distance from the first end surface of the second body. The adapter structure of claim 1, wherein the fifth magnetic system has a cylindrical shape, and the fifth magnetic system is provided with a fourth end surface, the fourth end surface is slightly exposed outside the fifth cavity The second end of the second body is provided with a second end surface, and the fourth end surface of the fifth magnet has a second distance from the second end surface. The adapter structure of claim 1, wherein a ratchet wrench, a sleeve and a screwing member are provided, the ratchet wrench is engaged with the second sleeve portion, and the working end of the ratchet wrench is Receiving magnetic attraction of the second magnet, the ratchet wrench is also magnetically attracted by the third magnet, and the ratchet wrench is not easily disengaged from the first body, the sleeve is coupled to the first sleeve portion and the first portion The two body groups are nested, and the end of the sleeve is magnetically attracted by the third magnet, and the sleeve is restricted from being disengaged from the first body by the third magnet, the second body group The threading device is hidden in the sleeve. When the sleeve is engaged with the screwing member to rotate, the end portion of the screwing member is magnetically attracted by the fourth magnet, so that the screwing member is Will not come out of the sleeve. The adapter structure of claim 5, wherein a ratchet wrench, a sleeve and a screwing member are provided, the ratchet wrench is engaged with the second sleeve portion, and the working end of the ratchet wrench is Receiving magnetic attraction of the second magnet, the ratchet wrench is also magnetically attracted by the third magnet, and the ratchet wrench is not easily disengaged from the first body, the sleeve is coupled to the first sleeve portion and the first portion The two body groups are nested, and the end of the sleeve is magnetically attracted by the third magnet, and the bead system is abutted against the inner wall surface of the sleeve by the elastic top of the elastic member. Restricted by the third magnet and the bead body, which is not easily disengaged from the first body, the second body group is worn in the sleeve, and the sleeve is fitted with the screw member. When it is rotated, the end of the screw is magnetically attracted by the fourth magnet, so that the screw does not come out of the sleeve. The adapter structure of claim 1, wherein the first magnet and the second magnetic system are integrally formed as a sixth magnet. The adapter structure of claim 1, wherein the third pocket is in communication with the second sleeve, and the third pocket is formed in a circular trough shape. The adapter structure of claim 1, wherein an assembly is provided, the assembly being assembled with the first body, the assembly being provided with an assembly portion, the assembly portion being a groove The assembly portion is configured to be assembled at one end of the first body, and the first sleeve portion is exposed outside the assembly. The adapter structure of claim 1, wherein the first pocket is in a non-penetrating groove shape, and the first pocket is closed at the end of the first sleeve. The adapter structure of claim 1, wherein an assembly is provided, the assembly being assembled with the first body, the assembly being provided with an assembly portion, the assembly portion being continuous In a groove shape, the assembly portion is configured to be assembled at one end of the first body, and the first sleeve portion is exposed outside the assembly.