TWM588612U - Sleeve joint - Google Patents

Abstract

This creation provides a sleeve joint, which includes a body, a limit piece, a clamping piece, a rod body and a moving piece. When the moving part is in the stop position, the lever body can be held in the locking position by the clamping part, so that the lever body can be pushed against the limiter to lock the sleeve, and when the moving part is in the movable position, the lever body can be made Relative to the main body from the locked position to the release position, and then release the sleeve, therefore, the sleeve joint of this creation can be inserted and locked the sleeve, to prevent the sleeve from falling off and increase the safety of use, when the user wants to insert When the sleeve is placed or removed, it can be easily completed by moving the moving part and the rod body. There is no need to force the sleeve on or off the sleeve joint, which can avoid the wear of the sleeve and the sleeve joint, which can increase the convenience of use. And extend the service life of the sleeve and the sleeve joint.

Description

Socket joint

This creation is about a joint, especially a socket joint for inserting a socket.

Conventional joint tools, such as those shown in Figures 4 and 8 of the TWM551551 patent, have a rod body and a joint portion, the joint portion can be inserted into the sleeve, and the joint portion has a groove to accommodate the spring and the ball, the ball is located The top of the spring, and the elastic force of the spring enables the ball to push against the catch on the sleeve, thereby positioning the sleeve to prevent the sleeve from detaching and increasing the stability of use.

However, since the ball is pushed by the elastic force of the spring, when the user wants to insert the joint tool into the sleeve or pull out the sleeve from the joint tool, a certain force must be applied to overcome the elastic force of the spring before the joint tool Forced insertion or separation will cause inconvenience in use. In addition, due to repeated long-term repeated coupling and separation of the joint tool and the sleeve, the joint tool and the sleeve may be worn, and the joint tool and the sleeve are shortened. Service life, in addition, if a spring with a small elastic force is used, although it is easy to use, it causes the ball to be unable to firmly lock the positioning sleeve, making the sleeve easy to fall off from the joint tool, causing troubles in use. Those who work at heights may accidentally step on the fallen sleeve and fall, or even the fallen sleeve may damage pedestrians or vehicles passing by, resulting in loss of life and property.

One of the purposes of this creation is to provide a sleeve joint that can be inserted and locked in the sleeve to prevent the sleeve from falling off, and can be easily inserted into the sleeve or removed from the sleeve joint, not only Increase the safety and convenience of use, can effectively reduce the wear of the sleeve and the sleeve joint, and extend the service life of the sleeve joint and the sleeve.

To achieve the above purpose, the present invention provides a sleeve joint, which includes a body, a limiting member, a clamping member, a rod body and a moving member. The body has an adapter section, a connecting section and a shaft hole, the adapter section has a first through hole, the first through hole communicates with the shaft hole, the connecting section has a second through hole, the second through hole and the The shaft holes are connected. The limiting member is movably inserted into the first through hole of the body. The clamping member is movably inserted into the second perforation of the body. The rod body is movably inserted into the shaft hole of the body, the rod body has a stop portion, the stop portion can prevent the rod body from detaching from the body, when the rod body is locked from a release position to a When the position moves, the rod body pushes against the limiting member, so that the limiting member moves away from the axis line. The moving part is movably sleeved on the connecting section of the body, when the moving part is in a stop position, the clamping part keeps the rod body in the locking position, and when the moving part is in a movable position At this time, the lever can move between the release position and the locking position.

In some cases, the shaft body further has a shaft section, a release section and a groove, the release section is located at one end of the shaft body, the diameter of the release section is smaller than the diameter of the shaft section, the groove can accommodate The card holder.

In some cases, the blocking portion protrudes or is recessed into the rod body, and the blocking portion can abut against the clamping member.

In some cases, when the moving member is in the movable position, the clamping member can move away from the axis line to disengage from the groove of the rod body.

In some cases, the moving part protrudes toward the axis to form a positioning part. When the rod body is at the locking position and the moving part is at the stop position, the positioning part of the moving part The retaining member is kept received in the groove of the rod body.

In some cases, the sleeve joint further has an elastic member, one end of the elastic member abuts the body, and the other end of the elastic member abuts the moving member.

In some cases, the moving member is rotatably screwed to the body.

In some cases, the sleeve joint further has an anti-dropping element, the anti-dropping element is sleeved on the connecting section of the body, and the moving element can bear against the anti-dropping element.

In some cases, the sleeve joint further has a cover, the cover has a hole, and the stopper can abut the cover.

In this way, the sleeve joint provided by this creation can move the moving member to the stop position, so that the limiting member can lock the sleeve to the sleeve joint, avoid the sleeve from falling off from the sleeve joint, and improve the safety of use When the moving part moves to the movable position, the user can easily insert the sleeve joint into the sleeve or remove the sleeve from the sleeve joint, thereby avoiding the wear of the sleeve and the sleeve joint, and improving the convenience of use And extend the service life of sleeves and sleeve joints.

Please refer to FIG. 1 to FIG. 3, the first embodiment of the present invention discloses a sleeve joint that can be inserted and locked in the sleeve 90. The sleeve joint of this embodiment includes a body 10, a stopper 20, and a card The placing member 30, the rod body 40, the moving member 50, the elastic member 60 and the anti-dropping member 70.

The body 10 has an adapter section 11, a connection section 12, and a shaft hole 13, the adapter section 11 can be inserted into the sleeve 90, the adapter section 11 is a square column, in other possible embodiments, the adapter section may be It is a cylinder, a pentagonal cylinder, a hexagonal cylinder or other cylinders, as long as it can be inserted into the sleeve 90, this creation is not limited to this. The transition section 11 has a first perforation 111 which communicates with the shaft hole 13. The first penetration 111 has an opening 112 on the surface of the transition section 11 and the connection section 12 is tubular, as shown in FIGS. 2 and 3, The connecting section 12 has a first circumferential surface 121 and a second circumferential surface 122. The diameter of the first circumferential surface 121 is larger than the diameter of the second circumferential surface 122, so that the surface of the connecting section 12 forms a stepped surface to form a contact surface 123. The second peripheral surface 122 has a second perforation 1221, the second perforation 1221 communicates with the shaft hole 13, the shaft hole 13 also has a stepped shape, the shaft hole 13 has a first step surface 131 and a second step surface 132, the first step surface 131 Has a diameter smaller than that of the second step surface 132.

The limiting member 20 has a spherical shape. The limiting member 20 is, for example, a steel ball. The limiting member 20 is movably inserted into the first through hole 111 of the body 10. As shown in FIG. 3, the opening 112 of the first through hole 111 The diameter is smaller than the diameter of the limiting member 20 to prevent the limiting member 20 from escaping from the opening 112 outward from the body 10.

The clamping member 30 also has a spherical shape. The clamping member 30 is, for example, a steel ball. The clamping member 30 is movably inserted into the second through hole 1221 of the body 10.

The rod body 40 is inserted into the shaft hole 13 of the body 10, and the rod body 40 can move relative to the body 10 along the shaft hole 13. The rod body 40 has a release section 41, a buffer section 42 and a shaft section 43, as shown in FIGS. 2 and 3 As shown, the release section 41 is located at one end of the rod body 40, the diameter of the release section 41 is smaller than the diameter of the shaft section 43, the buffer section 42 is located between the release section 41 and the shaft section 43, the diameter of the buffer section 42 is gradually toward the release section 41 Reduced, the shaft section 43 of the rod body 40 protrudes away from the axis of the rod body 40 to form a stop portion 431. The stop portion 431 is ring-shaped, and the stop portion 431 movably abuts the shaft hole 13 The second step surface 132, the shaft section 43 further has a groove 432, the groove 432 is an annular groove, the blocking portion 431 and the groove 432 are spaced apart from the shaft section 43, and the blocking portion 431 is located in the groove 432 On the left, the shaft section 43 is a hexagonal cylinder, and the shape of the first step surface 131 of the shaft hole 13 corresponds to the shape of the shaft section 43 of the shaft 40, so that the shaft 40 cannot rotate relative to the body 10.

The moving member 50 has a hollow tubular shape. The moving member 50 is movably sleeved on the connecting section 12 of the body 10. The moving member 50 protrudes toward the axis of the rod body 40 to form a positioning portion 51.

One end of the elastic member 60 abuts against the abutting surface 123 of the body 10 and the other end abuts against the positioning portion 51 of the moving member 50. The elastic member 60 is a telescopic spring.

The anti-off piece 70 is set on one end of the connecting section 12 of the body 10, and the anti-off piece 70 can be, for example, a C-ring or an elastic ring. In this embodiment, the anti-off piece 70 is a C-ring, a moving piece 50 can abut against the anti-dropping member 70 to prevent the moving member 50 from moving away from the body 10.

Please refer to FIG. 3, when the lever body 40 is in the locking position and the moving member 50 is in the stop position, the position of the positioning portion 51 of the moving member 50 corresponds to the position of the second through hole 1221 of the body 10, and the position of the lever body 40 The position of the groove 432 also corresponds to the position of the second perforation 1221, the positioning portion 51 keeps the retaining member 30 accommodated in the groove 432, and the retaining member 30 penetrates the second perforation 1221 and cannot move left and right, thereby making The rod body 40 cannot move in the shaft hole 13 of the body 10 and remains in the locked position. At this time, the shaft section 43 of the rod body 40 is pushed against the limiting member 20, so that the limiting member 20 is pressed against the first position of the body 10 An opening 112 of a perforation 111, so that the limiting member 20 is accommodated and caught in the limiting hole 91 of the sleeve 90, thereby, the sleeve joint can stably lock the sleeve 90 and prevent the sleeve 90 from coming off the sleeve Connector.

Following the above, please refer to FIGS. 3 and 4, when the user wants to take out the sleeve 90, the moving member 50 can be moved from the stop position to the movable position relative to the body 10, and the rod body 40 can be moved relative to the body 10 When moving from the locked position to the released position, the sleeve 90 can be taken out. As shown in FIG. 4, the positioning of the moving member 50 is in the process of moving the moving member 50 in the first direction (for example, to the left) to the movable position The portion 51 is away from the clamping member 30, so that the clamping member 30 can move away from the axis of the rod body 40, and at this time, the rod body 40 can be moved in a second direction (eg, to the right) relative to the body 10 to In the release position, during the movement of the rod body 40 to the release position, the rod body 40 pushes against the retaining member 30 to move the retaining member 30 upward and away from the groove 432, and at the same time, the release section 41 of the rod body 40 moves to the corresponding position At the position of the first perforation 111 of the body 10, the limiting member 20 moves downward relative to the body 10 and abuts against the release section 41, so that the limiting member 20 moves away from the limiting hole 91 of the sleeve 90. , The user can easily remove the sleeve 90.

In addition, when the lever body 40 moves to the release position relative to the body 10, the stop portion 431 of the lever body 40 can prevent the lever body 40 from detaching from the body 10, further, when the stop portion 431 moves to the right with the lever body 40 When abutting against the engaging member 30, the blocking portion 431 is blocked by the engaging member 30 and cannot continue to move to the right, so that the rod body 40 cannot continue to move to the right, and prevents the rod body 40 from detaching from the body 10.

When the user wants to insert the sleeve joint into the sleeve 90, as shown in FIG. 4, first, the moving member 50 is moved to the movable position, and the rod body 40 is located at the release position, at which time the user can easily insert the body The transition section 11 of 10 is inserted into the sleeve 90, and then the rod body 40 is moved to the locked position with respect to the body 10, that is, to the left, and the stopper 20 is pushed against the buffer section 42 of the rod body 40 Move upward, and then the shaft section 43 of the rod body 40 pushes against the limiting member 20, as shown in FIG. 3, the limiting member 20 is accommodated and caught in the limiting hole 91 of the sleeve 90, and the elastic member 60 The elastic force pushes against the moving member 50 to return to the stop position to the right. The positioning portion 51 of the moving member 50 allows the locking member 30 to be accommodated and locked in the groove 432 of the rod body 40, thereby positioning the rod body 40 in a locked position Therefore, the sleeve joint can be inserted and locked in the sleeve 90 so that the sleeve 90 will not be separated from the body 10.

In addition, the detachment preventing member 70 can prevent the moving member 50 from moving to the right and detaching from the body 10, that is to say, when the elastic member 60 pushes against the moving member 50 to return to the stop position, when the moving member 50 abuts against the preventing member When the member 70 is disengaged, the moving member 50 is blocked by the preventing member 70 and stops moving, so as to prevent the moving member 50 from separating from the body 10.

In this way, the sleeve joint of this embodiment can be inserted and locked in the sleeve 90 to prevent the sleeve 90 from detaching from the body 10, when the user wants to take out the sleeve 90 from the sleeve joint or insert the sleeve joint into the sleeve For the barrel 90, simply move the moving member 50 to the left relative to the body 10, and move the rod body 40 to the right relative to the body 10 to the release position, then the sleeve can be easily taken out or the sleeve joint can be inserted into the sleeve 90 .

In the above embodiments, one end of the rod body of the sleeve joint is used to lock or release the sleeve. In other possible embodiments, the other end of the rod body may have a shape that can be inserted into an electric/pneumatic tool or a wrench. For example, the shape of the plug-in section of the TWM551551 patent enables the sleeve joint to be further used as an adapter.

In addition, when the user performs high-altitude operations, the environment of high-altitude operations is easily affected by wind or other factors, which may cause the tool box equipped with the sleeve to fall over, causing the sleeve to roll down on the workbench. If you accidentally step on it and slip it, there is a danger of falling. The falling sleeve may even fall from the workbench and hurt passers-by or vehicles. Please refer to Figure 5. The sleeve joint of this creation can be attached to the rod body 40. At the other end, a shackle 80 is put through, so that the user can hang the sleeve joint on the body or other objects. Therefore, when performing aerial work, the user can hang the sleeve joint on the body and use The sleeve joint is inserted into the locking sleeve, which is convenient for the user to carry and can avoid the danger of the sleeve rolling down. Because the sleeve joint does not occupy space, it is convenient for the user to hang multiple sleeve joints to carry multiple sleeves. In addition, since the rod body 40 is hung on the user, the user can move the moving member 50 to the movable position relative to the body 10 with one hand. The moving member 50 further drives the body 10 to move relative to the rod body 40 during the movement. The lever body 40 is located at the release position to release the sleeve. Therefore, the user can remove the sleeve from the sleeve joint with one hand to increase the convenience of use.

In the above embodiments, the groove of the rod body is ring-shaped. In other possible embodiments, the groove may be one to several circular holes distributed around the rod body. This is the limit.

In the above embodiments, the rod body has a release section, a buffer section, and a shaft section. In other embodiments, the rod body may not have a buffer section or a release section, and the rod body can still push against the limiter when locked, In the release position, the limiting member is moved downward to release the sleeve, which has a similar use effect to the above embodiment.

In the above embodiments, the shaft section of the shaft is a hexagonal cylinder. In other possible embodiments, the shaft section may be a cylinder or other shapes. As long as it can move along the shaft hole, this creation is not limited to this.

In the above embodiment, the stop portion of the rod body is located on the left side of the groove, and the stop portion can abut against the catching member to prevent the rod body from continuing to move away from the body. In other possible embodiments, the stop portion It may be located on the right side of the groove, and the end of the connecting section of the body away from the adapter section may be provided with a device to prevent the rod body from escaping from the body, such as a cover with a hole, the diameter of the hole should be less than the outer diameter of the stopper and greater than The diameter of the rod body, that is, the rod body can be passed through the hole of the cover, and the cover is further placed on the connecting section of the body, so that the stopper can abut the cover to prevent the rod from continuing to move and Detaching from the body has a similar effect to the above embodiment.

In the above-mentioned embodiment, the blocking part is ring-shaped. In other possible embodiments, the blocking part may be a plurality of protrusions arranged at intervals and looped on the shaft segment, or even only having one protrusion, as long as the stopper The part can prevent the rod body from detaching from the body, this creation is not limited to this.

In the above embodiment, the stop portion can abut the second step surface of the shaft hole. In other possible embodiments, the stop portion may not abut the second step surface, as long as the stop portion can be relative to the body Move, and can prevent the rod body from detaching from the body, this creation is not limited to this.

In the above embodiment, the moving member can move between the stop position and the movable position, and can be maintained at the stop position. In other possible embodiments, the sleeve joint may not have an elastic member, and the first One surface may have external threads, and the moving part may have internal threads, so that the moving part can be rotatably screwed to the body, and the moving part can still be moved between the stop position and the movable position, and can be kept in the stop position , And has a similar use function to the above embodiment.

Please refer to FIG. 6 to FIG. 8, the second embodiment of the present invention is substantially the same in structure as the first embodiment, except that the first step surface 131 of the shaft hole 13 of the body 10 extends to one end of the shaft hole 13 without The second step surface, and the rod body 40 is recessed in the direction of the axis line to form a stop portion 431', so that there is a high-low drop between the stop portion 431' and the shaft section 43 on the left side of the stop portion 431', and the stop The depth of the stop portion 431 ′ is shallower than the depth of the groove 432. As shown in FIG. 8, when the rod body 40 moves to the right, the retaining member 30 leaves the groove 432 and sandwiches against the moving member 50 and the stopper Between the parts 431', when the rod body 40 continues to move so that the left shaft 43 of the blocking part 431' is pressed against the clamping member 30, the rod body 40 cannot continue to move to the right, and still prevents the rod body 40 from coming off the body The effect of 10. Further, since the body of the second embodiment does not need to process a second step surface during manufacturing, the manufacturing process of the body can be simplified. In addition, since the stop portion 431' is recessed into the rod body 40, the phase Compared with the first embodiment, the rod body of the second embodiment is easier to manufacture and can reduce the materials required for manufacturing, thereby saving manufacturing costs.

In summary, this creation provides a sleeve joint that can be inserted and locked in the sleeve, and the stopper is used to insert and lock the sleeve joint in the sleeve to prevent the sleeve from falling and to improve the use of Safety, when the moving part is in the movable position, the rod body can be moved to the release position, allowing the user to easily insert the sleeve connector into the sleeve or remove the sleeve from the sleeve connector, without having to force the sleeve connector into the insertion Set or pull away to avoid wear and damage of the sleeve and the sleeve joint, and increase the convenience of use. In addition, when the user is working at heights, the user can hang the sleeve on the body through the sleeve joint. Not only is it convenient to carry, users can easily remove the sleeve with one hand, which improves the convenience of use. The sleeve joint of this creation can also be inserted into electric/pneumatic tools or wrenches as an adapter, but the above implementation The example is only to illustrate and explain the technical content of this creation, the patent scope of this patent shall be subject to the patent application scope described later.

10‧‧‧Body 11‧‧‧Transition section 111‧‧‧ First punch 112‧‧‧ opening 12‧‧‧ Connection section 121‧‧‧ First week 122‧‧‧ the second week 1221‧‧‧Second Perforation 123‧‧‧ arrived 13‧‧‧Shaft hole 131‧‧‧ first order surface 132‧‧‧ second order surface 20‧‧‧Limiting parts 30‧‧‧Card insert 40‧‧‧rod 41‧‧‧ release section 42‧‧‧Buffer section 43‧‧‧Shaft 431, 431’‧‧‧stop 432‧‧‧groove 50‧‧‧Mobile 51‧‧‧Positioning Department 60‧‧‧Elastic parts 70‧‧‧Anti-off piece 80‧‧‧Hook and loop 90‧‧‧Sleeve 91‧‧‧Limit hole

FIG. 1 is a perspective view of the sleeve joint and sleeve of the first embodiment of the creation. FIG. 2 is an exploded perspective view of the sleeve joint of the first embodiment of the creation. FIG. 3 is a schematic cross-sectional view of the sleeve joint inserted and locked in the sleeve according to the first embodiment of the invention. FIG. 4 is a schematic view of the use of the sleeve joint of the first embodiment of the creation. FIG. 5 is a three-dimensional schematic diagram of the sleeve joint passing through the shackle of the first embodiment of the creation. FIG. 6 is an exploded perspective view of the sleeve joint of the second embodiment of the creation. FIG. 7 is a schematic cross-sectional view of the sleeve joint inserted and locked in the sleeve according to the second embodiment of the invention. FIG. 8 is a schematic view of the use of the sleeve joint of the second embodiment of the creation.

10‧‧‧Body

111‧‧‧ First punch

112‧‧‧ opening

121‧‧‧ First week

122‧‧‧ the second week

1221‧‧‧Second Perforation

123‧‧‧ arrived

13‧‧‧Shaft hole

40‧‧‧rod

41‧‧‧ release section

42‧‧‧Buffer section

43‧‧‧Shaft

431‧‧‧stop

432‧‧‧groove

50‧‧‧Mobile

51‧‧‧Positioning Department

131‧‧‧ first order surface

132‧‧‧ second order surface

20‧‧‧Limiting parts

30‧‧‧Card insert

60‧‧‧Elastic parts

70‧‧‧Anti-off piece

90‧‧‧Sleeve

91‧‧‧Limit hole

Claims (10)

A sleeve joint, including: A body with a transition section, a connection section and a shaft hole, the transition section has a first hole, the first hole communicates with the shaft hole, the connection section has a second hole, the second The perforation communicates with the shaft hole; A limiter, the limiter is movably inserted into the first perforation of the body; A clamping member, the clamping member is movably inserted into the second perforation of the body; A rod body, the rod body is movably inserted into the shaft hole of the body, the rod body has a stop part, the stop part can prevent the rod body from detaching from the body, when the rod body is from a release position When moving to a locking position, the rod body pushes against the limiting member, so that the limiting member moves away from the axis line; A moving part, the moving part is movably sleeved on the connecting section of the body, when the moving part is in a stop position, the clamping part keeps the rod body in the locking position, when the moving part When in a movable position, the lever can move between the release position and the locking position. The sleeve joint as described in item 1 of the patent application scope, wherein the rod body further has a shaft section and a release section, the release section is located at one end of the rod body, and the diameter of the release section is smaller than the diameter of the shaft section. The sleeve joint as described in item 1 of the patent application scope, wherein the stop portion is protruded or recessed into the rod body, and the stop portion can abut against the clamping member. The sleeve joint as described in item 1 of the patent application scope, wherein the rod body further has a groove, and the groove can accommodate the clamping member. The sleeve joint as described in item 4 of the patent application scope, wherein the moving member protrudes toward the axis to form a positioning portion, when the rod body is at the locking position, and the moving member is at the stop position At this time, the positioning portion of the moving member keeps the holding member accommodated in the groove of the rod body, and when the moving member is in the movable position, the holding member can move in a direction away from the axis line Break away from the groove of the rod body. The sleeve joint as described in item 1 of the patent application scope, wherein the sleeve joint further has an elastic member, one end of the elastic member abuts the body, and the other end of the elastic member abuts the moving member. The sleeve joint as described in item 1 of the patent application scope, wherein the moving member is screwed to the body rotatably. The sleeve joint as described in item 1 of the patent application scope, wherein the sleeve joint further has an anti-off piece, the anti-off piece is sleeved on the connecting section of the body, and the moving part can bear against the anti-off Pieces. The sleeve joint as described in item 1 of the scope of the patent application, wherein the sleeve joint further has a set of cover, the cover has a hole, and the stop portion can abut against the cover. The sleeve joint as described in item 1 of the patent application scope, wherein the sleeve joint is further provided with a shackle.

Images