CN217943175U

CN217943175U - Sleeve barrel

Info

Publication number: CN217943175U
Application number: CN202222246150.3U
Authority: CN
Inventors: 于坚; 李常聪
Original assignee: KUKA Robotics Guangdong Co Ltd
Current assignee: KUKA Robotics Guangdong Co Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-02
Anticipated expiration: 2032-08-25

Abstract

The utility model provides a sleeve includes: the barrel is equipped with dress card portion in the barrel, and dress card portion is used for dress card work piece, and the tip of barrel has the opening, and dress card portion is close to the opening setting, and wherein, the lateral wall of barrel is equipped with dodges the mouth, dodges the mouth and extends to keeping away from open-ended one end from the opening, dodges the mouth and is used for supplying the interference piece to pass through, and the work piece encloses to be established in the interference piece outside. The utility model provides a sleeve, when needs are operated the work piece, make the interference piece pass and dodge the mouth in order to dodge the barrel, thereby make the barrel can enclose and establish the partial outer wall at the interference piece, so that operate the work piece of establishing in the interference piece outside enclosing through dress card portion, realize the dismouting to the work piece, need not carry out the dismouting to the equipment complete machine and expose the work piece, thereby the dismouting manpower has greatly been saved, and can avoid a series of damages and consumption scheduling problem that bring in the dismouting.

Description

Sleeve barrel

Technical Field

The utility model relates to an automation equipment technical field particularly, relates to a sleeve.

Background

At present, when longer and softer parts such as an oil pipe and the like are installed in a narrow counter bore or other interference structures, a bolt or a nut for fastening the parts needs to be locked, a wrench with a common opening cannot be inserted for locking due to narrow space, and a sleeve cannot be locked due to interference caused by the structures such as the oil pipe and the like.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Therefore, the utility model provides a sleeve.

In view of this, the utility model provides a sleeve includes: the barrel is equipped with dress card portion in the barrel, and dress card portion is used for dress card work piece, and the tip of barrel has the opening, and dress card portion is close to the opening setting, and wherein, the lateral wall of barrel is equipped with dodges the mouth, dodges the mouth and extends to keeping away from open-ended one end from the opening, dodges the mouth and is used for supplying the interference piece to pass through, and the work piece encloses the part outer wall of establishing at the interference piece.

The utility model provides a sleeve, the tip of barrel is provided with the opening, is provided with dress card portion in the barrel. Be provided with on the lateral wall of barrel and dodge the mouth, dodge the mouth and extend to keeping away from open-ended one end from the opening, the work piece encloses the partial outer wall at interfering the piece, thus, when needs operate the work piece, make interfering the piece pass and dodge the mouth in order to dodge the barrel, thereby make the barrel can enclose the partial outer wall at interfering the piece, so that operate the work piece of enclosing in the interfering outside through dress card portion, realize the dismouting to the work piece, need not carry out the dismouting to the equipment complete machine and expose the work piece, thereby the dismouting manpower has greatly been saved, and can avoid a series of damages and consumption scheduling problem that bring in the dismouting.

The workpiece is disposed around the interference piece for fixing the interference piece to another structure. Wherein, when fastening or dismantling interference piece through the work piece, all can operate through the sleeve to realize the dismouting operation of work piece through torsion.

Furthermore, the clamping part is matched with the workpiece, so that the workpiece is dismounted.

Specifically, the workpiece comprises locking structures such as nuts and bolts, the interference piece comprises an oil pipe and is of a long strip-shaped and soft structure, and the oil pipe can be locked by the nuts or the bolts to achieve installation of the oil pipe. Generally, the head size of oil pipe is great, can't penetrate in the barrel, and oil pipe is longer, the texture is softer, be difficult to insert inside the barrel completely, therefore, when installing equal long soft spare part of oil pipe in narrow counter bore or other interference structures, make oil pipe pass and dodge the mouth, prevent that oil pipe and sleeve from taking place to interfere and causing the unable dress of dress card portion card nut, the condition of locking structure such as bolt takes place, and then realize the locking to locking structure such as nut or bolt through dress card portion, realize the installation of oil pipe, correspondingly, when dismantling oil pipe, also can make oil pipe pass and dodge the mouth, avoid taking place to interfere with the sleeve outer wall, in order to operate nut or bolt through dress card portion, realize the dismantlement of oil pipe.

In specific application, along the length direction of the barrel, the avoiding opening extends from the opening of the barrel to one end far away from the opening.

According to the utility model provides a sleeve can also have following additional technical characterstic:

in some possible designs, the cartridge includes: the body is provided with an opening and an avoidance opening; the retaining member, retaining member and body swing joint, retaining member are used for opening or close and dodge the mouth, and wherein, the retaining member is closed and is dodged the mouth under the condition of dodging the mouth, and the retaining member is opened and is dodged under the condition of mouthful at the retaining member, dodges mouth and open-ended cross department and can supply the interference piece to pass.

In this design, the barrel includes body and retaining member, is provided with the opening on the body and dodges the mouth, retaining member and body swing joint for open or close and dodge the mouth. Wherein, under the retaining member closed the condition of dodging the mouth, the retaining member was sealed along the circumference of body and is dodged the mouth, has increased the intensity of body, avoids addding to dodge behind the mouth the body intensity reduce and the condition of breaking occur or deformation, guarantees that the barrel can operate the work piece. Open at the retaining member and dodge under the circumstances of mouthful, the interference piece can be passed by dodging mouth and open-ended cross section for the dress card portion is dodged to the interference piece, and then avoids producing the interference to the body, correspondingly, is accomplishing the back to the work piece operation, can also be through opening the retaining member, makes interference piece and barrel separation.

It can be understood that the avoiding opening extends from the opening to the side far away from the opening, so that the avoiding opening is communicated with the opening, and the interference piece can pass through the intersection of the avoiding opening and the opening to avoid the clamping part.

In some possible designs, the retaining member is disposed at an end of the escape opening proximate the opening.

In this design, the retaining member setting is dodging mouthful one end that is close to the open-ended, and then is convenient for improve the intensity of dress card portion department, guarantees to the effective operation of carrying on of work piece, avoids barrel fracture, skid or be out of shape when operating the work piece.

It should be noted that the locking piece is arranged at one end, close to the opening, of the avoiding opening, the avoiding opening is sealed along the circumferential direction of the barrel, and the avoiding opening can be incompletely sealed along the length direction of the barrel, so that the material consumption is reduced, and the manufacturing cost is reduced. Meanwhile, the clamping part is arranged close to the opening, so that the part of the avoiding opening close to the opening is provided with the locking part, and the clamping effect of the clamping part on the workpiece can be ensured.

In some possible designs, the locking piece and the body enclose the clamping part towards the wall surface in the body.

In this design, the retaining member encloses out dress card portion with the body towards this internal wall of body, like this, closes at the retaining member and dodges under the circumstances of mouth, and dress card portion is injectd jointly to retaining member and body, and when dress card work piece, retaining member and body press from both sides tight work piece jointly for dress card portion can be followed the circumference and the work piece cooperation of work piece, avoids the work piece to skid, has guaranteed the reliability to the work piece operation.

In some possible designs, the retaining member is provided with a first limiting portion facing the inner wall surface of the body, a second limiting portion is provided on the inner wall surface of the body corresponding to the retaining member, and the first limiting portion and the second limiting portion surround the clamping portion.

In the design, the wall surface of the locking part facing one side of the body is provided with a first limiting part, the inner wall surface of the part of the body corresponding to the limiting part is provided with a second limiting part, and the first limiting part and the second limiting part jointly surround a clamping part so as to realize clamping of a workpiece and ensure the reliability of the operation of the workpiece.

In some possible designs, the retaining member is pivotally connected to the body.

In this design, retaining member and body rotate to be connected to in the retaining member is opened or is closed and dodge the mouth, and then opening and dodge under the circumstances of mouth, make the interference piece can pass and dodge the mouth, avoid interference piece and barrel to interfere, under the circumstances of closing and dodging the mouth, promoted the intensity of barrel, guarantee the operation effect to the work piece.

In some possible designs, the retaining member includes: a hinge part; the first connecting piece is rotatably connected with the body, and the first end of the hinge part is rotatably connected with the body through the first connecting piece along the circumferential direction of the body; and the second end of the hinge part is movably connected with the body through the second connecting piece along the circumferential direction of the body.

In this design, the retaining member includes hinge portion, first connecting piece and second connecting piece, the first end of hinge portion is passed through first connecting piece and is connected with the body rotation, the second end of hinge portion passes through second connecting piece and body swing joint, thus, under the condition that hinge portion need be opened, make the second end and the body separation of hinge portion through the second connecting piece, rotatory hinge portion makes hinge portion rotate around first connecting piece, and then open and dodge the mouth, under the condition that hinge portion need be closed, rotatory hinge portion makes hinge portion close and dodge the mouth, make the second end and the body coupling of hinge portion through the second connecting piece, and then fix hinge portion on the body, strengthen the intensity of barrel, and then guarantee to implement the reliability of operations such as twisting to the work piece.

In a specific application, the first limiting part is arranged on one side, facing the inside of the body, of the hinge part.

In some possible designs, the second connector is removably connected to the second end of the hinge portion.

In the design, the second connecting piece is detachably connected with the second end of the hinge part, and when the hinge part needs to be opened, the second connecting piece is detached, and the hinge part is rotated to open the avoiding opening; under the condition that the hinge part needs to be closed, the second connecting piece is connected with the body and the second end of the hinge part, and the closing of the avoidance opening is realized.

The detachable connection mode is convenient for the replacement and the maintenance of the second connecting piece.

In some possible designs, the first connector includes a hinge and the second connector includes a pin.

In this design, the first connecting piece comprises a hinge, by means of which the rotation of the hinge part is effected. The second connecting piece comprises a pin, and the second end of the hinge part is connected with and separated from the body through the insertion and extraction of the pin, so that the opening and the closing of the opening are avoided.

In some possible designs, the first connector includes a hinge, the second connector includes one of a catch and a catch, and the body is provided with the other of the catch and the catch.

In this design, first connecting piece includes the hinge, realize the rotation of hinge portion through the hinge, hinge portion pivoted reliability has been promoted, the second connecting piece includes one in draw-in groove and the buckle, be equipped with another one in buckle and the draw-in groove on the body, cooperate through draw-in groove and buckle, the connection of hinge portion second end and body has been realized, and simultaneously, the draw-in groove still is convenient for the separation of hinge portion second end and body with the spacing mode of buckle, also can avoid the emergence of the circumstances such as spare part loss.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows one of the structural schematic diagrams of the sleeve when the avoidance port of the embodiment of the present invention is opened;

FIG. 2 illustrates one of the sleeves with the dodge port closed according to one embodiment of the present invention;

FIG. 3 shows an enlarged view of the sleeve of the embodiment of FIG. 2 at A;

fig. 4 shows a second schematic structural view of the sleeve when the avoidance port of the embodiment of the present invention is opened;

fig. 5 shows a second schematic structural view of the sleeve when the avoidance port is closed according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 5 is:

1 cylinder, 10 clamping parts, 12 openings, 14 avoidance openings, 16 bodies, 160 second limiting parts, 18 locking parts, 180 first limiting parts, 182 hinge parts, 184 first connecting parts, 186 second connecting parts, 2 interference parts and 3 workpieces.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A sleeve proposed according to some embodiments of the present invention will be described below with reference to fig. 1 to 5.

As shown in fig. 1 and 2, according to a first embodiment of the present invention, there is provided a sleeve comprising: a cylinder body 1.

Specifically, as shown in fig. 1 and 5, a clamping portion 10 is provided in the cylinder 1, the clamping portion 10 is used for clamping the workpiece 3, an opening 12 is provided at an end of the cylinder 1, the clamping portion 10 is disposed near the opening 12, wherein an avoiding opening 14 is provided on a side wall of the cylinder 1, the avoiding opening 14 extends from the opening 12 to an end far away from the opening 12, the avoiding opening 14 is used for allowing the interference piece 2 to pass through, and the workpiece 3 is surrounded on a part of an outer wall surface of the interference piece 2.

The utility model provides a sleeve, the tip of barrel 1 is provided with opening 12, is provided with dress card portion 10 in the barrel 1. Be provided with on the lateral wall of barrel 1 and dodge mouth 14, dodge mouth 14 and extend to the one end of keeping away from opening 12, work piece 3 encloses the partial outer wall surface of establishing at interference piece 2, thus, when needs operate work piece 3, make interference piece 2 pass and dodge mouth 14 in order to dodge barrel 1, thereby make barrel 1 enclose the partial outer wall surface of establishing at interference piece 2, so as to operate the work piece 3 of establishing in the interference piece 2 outside through dress card portion 10, realize the dismouting to work piece 3, need not carry out the dismouting to the equipment complete machine and expose work piece 3, thereby the dismouting manpower has greatly been saved, and can avoid a series of damage and consumption scheduling problem that bring in the dismouting.

The workpiece 3 is provided around the interference piece 2 to fix the interference piece 2 to another structure. Wherein, when fastening or dismantling interference piece 2 through work piece 3, all can operate through the sleeve to realize the dismouting operation of work piece 3 through torsion.

Furthermore, the clamping part 10 is matched with the workpiece 3, so that the workpiece 3 is assembled and disassembled.

Specifically, the workpiece 3 comprises locking structures such as nuts and bolts, the interference piece 2 comprises a long strip-shaped and soft structure such as an oil pipe, and the nuts or bolts can lock the oil pipe to achieve installation of the oil pipe. Generally, the size of the head of the oil pipe is large, the oil pipe cannot penetrate into the barrel body 1, the oil pipe is long and soft in texture, and the oil pipe cannot be inserted into the barrel body 1 completely, therefore, when long and soft parts of the oil pipe are installed in narrow counter bores or other interference structures, the oil pipe penetrates through the avoiding opening 14, the situation that the clamping part 10 cannot clamp nuts, bolts and other locking structures due to interference of the oil pipe and the sleeve is prevented, further locking of the nuts, bolts and other locking structures is achieved through the clamping part 10, installation of the oil pipe is achieved, correspondingly, when the oil pipe is disassembled, the oil pipe can also penetrate through the avoiding opening 14, interference with the outer wall surface of the sleeve is avoided, the nuts or bolts are operated through the clamping part 10, and disassembly of the oil pipe is achieved.

In a specific application, the bypass opening 14 extends from the opening 12 of the barrel 1 to an end far away from the opening 12 along the length direction of the barrel 1.

As shown in fig. 1, fig. 2 and fig. 3, according to the second embodiment of the present invention, on the basis of the above embodiment, further: the barrel 1 includes: a body 16 and a locking member 18.

Specifically, the body 16 is provided with an opening 12 and an escape opening 14; the locking member 18 is movably connected with the body 16, the locking member 18 is used for opening or closing the avoidance port 14, wherein when the avoidance port 14 is closed by the locking member 18, the avoidance port 14 is closed by the locking member 18 along the circumferential direction of the cylinder 1, and when the avoidance port 14 is opened by the locking member 18, the interference member 2 can pass through the intersection of the avoidance port 14 and the opening 12.

In the design, the cylinder 1 comprises a body 16 and a locking member 18, the body 16 is provided with an opening 12 and a dodging port 14, and the locking member 18 is movably connected with the body 16 and used for opening or closing the dodging port 14. Wherein, under the circumstances that retaining member 18 closed dodge mouth 14, retaining member 18 sealed dodge mouth 14 along the circumference of body 16, increased the intensity of body 16, avoided addding 16 intensity reductions of body behind the dodging mouth 14 and the condition of breaking occur or deformation, guaranteed that barrel 1 can operate work piece 3. In the case that the avoiding port 14 is opened by the locking member 18, the interference member 2 can pass through the intersection of the avoiding port 14 and the opening 12, so that the interference member 2 avoids the clamping portion 10, and further avoids interference with the body 16, and accordingly, after the operation of the workpiece 3 is completed, the interference member 2 can be separated from the cylinder 1 by opening the locking member 18.

It will be appreciated that the escape opening 14 extends from the opening 12 to a side away from the opening 12, so that the escape opening 14 and the opening 12 are in communication, and the interference member 2 can pass through the intersection of the two to escape the card-mounting portion 10.

As shown in fig. 1, according to a third embodiment of the present invention, on the basis of the second embodiment, further: retaining member 18 is disposed at an end of avoidance port 14 adjacent opening 12.

In this design, the locking member 18 is disposed at an end of the avoiding opening 14 close to the opening 12, so as to improve the strength of the clamping portion 10, ensure effective operation of the workpiece 3, and avoid breakage, slippage or deformation of the barrel 1 when the workpiece 3 is operated.

It should be noted that the locking member 18 is disposed at one end of the avoiding opening 14 close to the opening 12, and the avoiding opening 14 is closed along the circumferential direction of the barrel 1, and the avoiding opening 14 may not be completely closed along the length direction of the barrel 1, so as to reduce the material usage and the manufacturing cost. Meanwhile, since the chucking portion 10 is disposed near the opening 12, the locking member 18 is disposed at a portion of the escape opening 14 near the opening 12 to ensure the chucking effect of the chucking portion 10 on the workpiece 3.

As shown in fig. 5, according to a fourth embodiment of the present invention, on the basis of the third embodiment, further: the wall surface of the locking member 18 facing the inside of the body 16 encloses the card-receiving portion 10 with the body 16.

In this design, retaining member 18 encloses out dress card portion 10 with body 16 towards the wall in the body 16, and like this, under the circumstances that retaining member 18 closed dodge mouth 14, retaining member 18 and body 16 prescribe a limit to dress card portion 10 jointly, and when dress card work piece 3, retaining member 18 presss from both sides tight work piece 3 with body 16 jointly for dress card portion 10 can cooperate with work piece 3 along the circumference of work piece 3, avoids work piece 3 to skid, has guaranteed the reliability of operating work piece 3.

As shown in fig. 4, according to a fifth embodiment of the present invention, on the basis of the fourth embodiment, further: the retaining member 18 has a first limiting portion 180 on a wall surface facing the inside of the body 16, a second limiting portion 160 on an inner wall surface of the body 16 corresponding to the retaining member 18, and the first limiting portion 180 and the second limiting portion 160 surround the mounting and clamping portion 10.

In the design, a wall surface of the locking member 18 facing one side of the body 16 is provided with a first limiting portion 180, a part of an inner wall surface of the body 16 corresponding to the limiting member is provided with a second limiting portion 160, and the first limiting portion 180 and the second limiting portion 160 jointly surround the clamping portion 10, so that clamping of the workpiece 3 is realized, and reliability of operation on the workpiece 3 is ensured.

According to a sixth embodiment of the present invention, on the basis of any one of the second to fourth embodiments, further: the locking member 18 is pivotally connected to the body 16.

In this design, retaining member 18 rotates with body 16 to be connected, so that retaining member 18 opens or closes and dodge mouthful 14, and then under the condition of opening and dodge mouthful 14, make interference piece 2 can pass and dodge mouthful 14, avoid interference piece 2 and barrel 1 to interfere, under the condition of closing and dodging mouthful 14, promoted barrel 1's intensity, guarantee the operation effect to work piece 3.

As shown in fig. 1 and 3, according to a seventh embodiment of the present invention, on the basis of the sixth embodiment, further: the retaining member 18 includes: hinge portion 182, first connector 184, and second connector 186.

Specifically, the first connecting member 184 is rotatably connected to the body 16, and the first end of the hinge portion 182 is rotatably connected to the body 16 through the first connecting member 184 along the circumferential direction of the body 16; along the circumferential direction of the body 16, the second end of the hinge portion 182 is movably connected to the body 16 by a second connecting member 186.

In this design, the locking member 18 includes a hinge portion 182, a first connecting member 184, and a second connecting member 186, a first end of the hinge portion 182 is rotatably connected to the body 16 through the first connecting member 184, and a second end of the hinge portion 182 is movably connected to the body 16 through the second connecting member 186, so that, when the hinge portion 182 needs to be opened, the second end of the hinge portion 182 is separated from the body 16 through the second connecting member 186, and the hinge portion 182 is rotated to rotate the hinge portion 182 around the first connecting member 184, thereby opening the escape opening 14, and when the hinge portion 182 needs to be closed, the hinge portion 182 is rotated to close the escape opening 14, and the second end of the hinge portion 182 is connected to the body 16 through the second connecting member 186, thereby fixing the hinge portion 182 to the body 16, enhancing the strength of the barrel 1, and further ensuring reliability of operations such as twisting of the workpiece 3.

In a specific application, the first position-limiting portion 180 is disposed on a side of the hinge portion 182 facing into the body 16.

According to the eighth embodiment of the present invention, on the basis of the seventh embodiment, further: second connector 186 is removably connected to a second end of hinge portion 182.

In this design, the second connecting member 186 is detachably connected to the second end of the hinge portion 182, and when the hinge portion 182 needs to be opened, the second connecting member 186 is detached, and the hinge portion 182 is rotated to open the escape port 14; in the case where the hinge portion 182 needs to be closed, the second link 186 is connected to the body 16 and the second end of the hinge portion 182, and the avoidance port 14 is closed.

The detachable connection also facilitates replacement and maintenance of the second connector 186.

According to the ninth embodiment of the present invention, on the basis of the seventh embodiment, further: the first connector 184 comprises a hinge and the second connector 186 comprises a pin.

In this design, the first link 184 includes a hinge by which rotation of the hinge portion 182 is achieved. The second connecting member 186 includes a pin, and the second end of the hinge portion 182 is connected to and disconnected from the body 16 by inserting and removing the pin, so as to open and close the avoiding opening 14.

According to a tenth embodiment of the present invention, on the basis of the seventh embodiment, further: the first connector 184 includes a hinge, the second connector 186 includes one of a catch and a catch, and the other of the catch and the catch is provided on the body 16.

In this design, first connecting piece 184 includes the hinge, realize hinge portion 182's rotation through the hinge, hinge portion 182 pivoted reliability has been promoted, second connecting piece 186 includes one in draw-in groove and the buckle, be equipped with another one in buckle and the draw-in groove on the body 16, cooperate through draw-in groove and buckle, hinge portion 182 second end and body 16's being connected has been realized, and simultaneously, the draw-in groove still is convenient for hinge portion 182 second with the spacing mode of buckle to hold the separation with body 16, also can avoid the emergence of the condition such as spare part loses.

In specific application, the avoidance opening 14 is additionally arranged on the side surface of the barrel body 1, so that soft materials such as oil pipes can extend out from the side surface, and the sleeve can extend into the position of a fastening nut and the like to be subjected to torsion locking installation under the condition of interference of structures such as the oil pipes.

Furthermore, a locking piece 18 capable of being opened and locked is added at the front end of the avoiding opening 14 of the sleeve, so that the sleeve can lock the front end of the avoiding opening 14 after parts such as oil pipes and the like are inserted into the avoiding opening 14, and the sleeve is prevented from expanding, slipping, breaking and the like to cause structural failure when being locked by bearing torsion.

When special structures such as oil pipes and counter bores are maintained, the sleeves provided by the application can be used for directly dismounting the special structures such as the oil pipes. Therefore, the complete machine does not need to be disassembled and assembled to expose parts, and the disassembly work of special structures such as oil pipes and the like is carried out on the disassembled and exposed parts, so that the labor for disassembling and assembling is greatly saved, and a series of problems of damage, consumption and the like caused in complex maintenance and disassembly can be avoided.

Specifically, under the condition that interference piece 2 is oil pipe, oil pipe is applied to the gear box of robot, can realize the dismouting of oil pipe on the gear box of robot through the sleeve that this application provided.

In the present application, the term "plurality" is intended to mean two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, fixed connections, detachable connections, or integral connections; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sleeve, comprising:

the device comprises a barrel body, a clamping part is arranged in the barrel body and used for clamping a workpiece, an opening is formed in the end part of the barrel body, the clamping part is arranged close to the opening,

the side wall of the barrel is provided with an avoiding opening, the avoiding opening extends from the opening to the end far away from the opening, the avoiding opening is used for allowing the interference piece to pass through, and the workpiece is arranged on the outer wall surface of the part of the interference piece in a surrounding mode.

2. The cartridge of claim 1, wherein the cartridge comprises:

the body is provided with the opening and the avoidance port;

a locking piece movably connected with the body and used for opening or closing the avoidance port,

wherein, the retaining member is closed under the condition of dodging the mouth, the retaining member is followed the circumference of barrel is sealed dodge the mouth the retaining member is opened under the condition of dodging the mouth, dodge the mouth with the open-ended intersection can supply the interference piece passes.

3. The sleeve of claim 2,

the retaining member is located avoid the mouth to be close to open-ended one end.

4. The sleeve of claim 2,

the retaining member faces the wall surface in the body and surrounds the clamping part with the body.

5. The sleeve of claim 4,

retaining member orientation this internal wall of body is equipped with first spacing portion, the body with the internal face that the retaining member corresponds is equipped with the spacing portion of second, first spacing portion with the spacing portion of second closes and encloses dress card portion.

6. The sleeve of claim 2,

the locking piece is rotatably connected with the body.

7. The socket of claim 6, wherein said retaining member comprises:

a hinge part;

the first connecting piece is rotatably connected with the body, and the first end of the hinge part is rotatably connected with the body through the first connecting piece along the circumferential direction of the body;

and the second end of the hinge part is movably connected with the body through the second connecting piece along the circumferential direction of the body.

8. A sleeve as claimed in claim 7, wherein the second connector is removably connected to the second end of the hinge portion.

9. The sleeve of claim 8,

the first connector comprises a hinge and the second connector comprises a pin.

10. The sleeve of claim 8,

the first connecting piece comprises a hinge, the second connecting piece comprises a clamping groove and a buckle, and the other of the buckle and the clamping groove is arranged on the body.