CN212578481U

CN212578481U - Strong sleeve

Info

Publication number: CN212578481U
Application number: CN202021273281.5U
Authority: CN
Inventors: 万冰心; 刘琳; 汤磊
Original assignee: Suzhou Xiaoyi Technology Co ltd
Current assignee: Suzhou Xiaoyi Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-23
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to the technical field of sleeve, especially, relate to a powerful sleeve, including end, sleeve, strong magnet, sleeve pipe, kelly, expanding spring, mobile jib, movable rod, stopper, lug, handle and portable rope, the top and the telescopic one end fixed connection of end, the inside groove has been seted up to telescopic inside, the embedded fixed mounting of strong magnet is on the sleeve, the strong magnet is located the inner wall of inside groove, sleeve pipe fixed mounting is in the inside of inside groove, the kelly is pegged graft in the sheathed tube inside, expanding spring is located the sheathed tube inside. The utility model discloses reached and avoided the sleeve to appear skidding the purpose of phenomenon when using, made the purpose that is in the relatively stable state between sleeve and the bolt, improved the degree of agreeing with between sleeve and the bolt, improved the convenience in the sleeve use simultaneously, can be applicable to the user demand of most of model bolts simultaneously, facilitate for work, alleviate personnel's burden.

Description

Strong sleeve

Technical Field

The utility model relates to the technical field of sleeves, especially, relate to a powerful sleeve.

Background

The sleeve is short for the socket wrench. The socket wrench is a common tool for production, maintenance and life because the socket wrench is sleeved on various wrenches and is in a cylindrical shape, and the socket wrench is composed of a plurality of sockets with hexagonal holes or dodecagonal holes and a plurality of accessories such as a handle, a connecting rod and the like and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses.

The sleeve is when using, in order to facilitate the convenient quick cover of sleeve on the bolt or the nut, bayonet socket and bolt on or the nut has certain clearance, and often intensity is low in the position that bolt or nut are close to the edge, so under the effect of great moment of torsion, just lead to effort position to produce serious deformation, the aversion is peeled off even from bolt or nut, lead to bolt or nut to skid, make on the bolt or nut dismantle or the installation difficulty, and every sleeve all has independent model, that is to say corresponding sleeve is used to corresponding bolt, and because the difference of fixing bolt size, the sleeve that leads to using also is different in size, and the kind is various, this undoubtedly brings very big inconvenience for using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a powerful sleeve has reached the purpose of avoiding the sleeve phenomenon of skidding to appear when using, makes the purpose that is in the relatively stable state between sleeve and the bolt, has improved the degree of agreeing with between sleeve and the bolt, has improved the convenience in the sleeve use simultaneously, can be applicable to the user demand of most of model bolts simultaneously, facilitates for work, alleviates personnel's burden.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides a powerful sleeve, includes end, sleeve, strong magnet, sleeve pipe, kelly, expanding spring, mobile jib, movable rod, stopper, lug, handle and portable rope, the top and the telescopic one end fixed connection of end, the inside groove has been seted up to telescopic inside, the embedded fixed mounting of strong magnet is on the sleeve, the strong magnet is located the inner wall of inside groove, sleeve pipe fixed mounting is in the inside of inside groove, the kelly is pegged graft in the sheathed tube inside, expanding spring is located sheathed tube inside, expanding spring's both ends respectively with the bottom of kelly and the bottom fixed connection of intraductal wall of sleeve.

Furthermore, the shape of the inner groove is octagonal, the cross sections of the sleeve and the clamping rod are hexagonal, and the top end of the clamping rod and the middle position inside the sleeve are located on the same straight line.

Further, the one end of mobile jib and the front side fixed connection of end, the movable rod is pegged graft in the inside of mobile jib, all around of mobile jib inside wall respectively with one side fixed connection of four stoppers, stopper and mobile jib are the integrated into one piece structure.

Furthermore, all set up the spacing groove that cooperation stopper used when sliding around the movable rod surface, lug fixed mounting is on the stopper, the vertical cross-sectional shape of lug is semicircle form.

Furthermore, a clamping groove matched with the protruding block for use is formed in the movable rod, and the clamping groove is located in the limiting groove.

Further, the handle is fixedly installed at the other end of the movable rod, a protective sleeve is arranged on the outer surface of the handle, and one end of the portable rope is fixedly installed at the tail end of the handle.

(III) advantageous effects

The utility model provides a powerful sleeve possesses following beneficial effect:

1. the utility model discloses because the setting of strong magnet, through embedded assembly strong magnet on the inside octagonal inside groove of sleeve, the surface and the sleeve inner wall of strong magnet flush mutually, consequently when sleeve cooperation internal cell cover is on the bolt, be in adsorption state between the surface of strong magnet and the bolt, consequently avoided the phenomenon that skids to appear when using, can reach the purpose that is in the relatively stable state between messenger's sleeve and the bolt, improved the degree of agreeing with between sleeve and the bolt, improved the convenience in the sleeve use simultaneously.

2. The utility model discloses because the sleeve pipe, kelly and expanding spring's setting, through setting up many relatively independent sleeve pipes in telescopic inside and carry out the distribution arrangement, hexagonal kelly cooperation expanding spring's elastic deformation ability, can make the kelly be in flexible state for the sleeve pipe, when the sleeve cover is on the bolt, the kelly with bolt contact will contract sheathed tube bottom at first, and kelly on every side then can be with the bolt tightly fixed, thereby make the sleeve can be applicable to the user demand of most model bolts, facilitate for work simultaneously, alleviate personnel's burden.

3. The utility model discloses because the setting of mobile jib and movable rod, peg graft in the inside setting of mobile jib through the movable rod, cooperate four stoppers respectively with four sliding joint between the spacing groove, can make the movable rod be in the shell twitch state around for the mobile jib, and the axial degree of freedom between movable rod and the mobile jib can restrict, consequently the movable rod can carry out the regulation of length when keeping synchronous axial action with the mobile jib, thereby make the handle adjust length according to the user demand, reach laborsaving effect with this increase torque.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a partial top view of the structural sleeve of the present invention;

FIG. 3 is a cross-sectional view of the structural sleeve of the present invention;

fig. 4 is a top view of the structural sleeve of the present invention;

fig. 5 is a sectional view of the structural sleeve of the present invention;

fig. 6 is a sectional view of the structure main rod of the present invention.

In the figure: 1. a tip; 2. a sleeve; 3. an inner tank; 4. strong magnets; 5. a sleeve; 6. a clamping rod; 7. a tension spring; 8. a main rod; 9. a movable rod; 10. a limiting block; 11. a limiting groove; 12. a bump; 13. a card slot; 14. a handle; 15. a portable rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a strong sleeve comprises an end 1, a sleeve 2, a strong magnet 4, a sleeve 5, a clamping rod 6, a telescopic spring 7, a main rod 8, a movable rod 9, a limiting block 10, a convex block 12, a handle 14 and a portable rope 15, wherein the top of the end 1 is fixedly connected with one end of the sleeve 2, an inner groove 3 is formed in the sleeve 2, the strong magnet 4 is fixedly installed on the sleeve 2 in an embedded mode, the strong magnet 4 is located on the inner wall of the inner groove 3, due to the arrangement of the strong magnet 4, the strong magnet 4 is assembled on the inner octagonal inner groove 3 in the sleeve 2 in an embedded mode, the surface of the strong magnet 4 is flush with the inner wall of the sleeve 2, when the sleeve 2 is sleeved on a bolt in a matching inner groove 3, the surface of the strong magnet 4 is in an adsorption state with the bolt, so that the phenomenon of slipping in use is avoided, and the aim of enabling the sleeve 2 and the, the degree of agreeing with between sleeve 2 and the bolt is improved, the convenience in the use process of sleeve 2 is improved simultaneously, sleeve 5 is fixedly installed in inner groove 3, clamping rod 6 is inserted in sleeve 5, telescopic spring 7 is located in sleeve 5, two ends of telescopic spring 7 are respectively fixedly connected with the bottom of clamping rod 6 and the bottom of the inner wall of sleeve 5, due to the arrangement of sleeve 5, clamping rod 6 and telescopic spring 7, through arranging a plurality of relatively independent sleeves 5 in sleeve 2 for distribution and arrangement, hexagonal clamping rod 6 is matched with the elastic deformation capacity of telescopic spring 7, clamping rod 6 can be in a telescopic state relative to sleeve 5, when sleeve 2 is sleeved on the bolt, clamping rod 6 firstly in contact with the bolt can be contracted to the bottom of sleeve 5, and surrounding clamping rods 6 can tightly fix the bolt, so that sleeve 2 can be suitable for the use requirements of most types of bolts, meanwhile, convenience is provided for work, and the burden of personnel is reduced.

The shape of the inner groove 3 is octagonal, the cross sections of the sleeve 5 and the clamping rod 6 are hexagons, the top end of the clamping rod 6 and the middle position inside the sleeve 2 are positioned on the same straight line, one end of the main rod 8 is fixedly connected with the front side of the end 1, the movable rod 9 is inserted inside the main rod 8, the periphery of the inner side wall of the main rod 8 is fixedly connected with one side of four limit blocks 10 respectively, the limit blocks 10 and the main rod 8 are in an integrally formed structure, limit grooves 11 matched with the limit blocks 10 for sliding are formed in the periphery of the outer surface of the movable rod 9, the convex block 12 is fixedly arranged on the limit blocks 10, the vertical cross section of the convex block 12 is semicircular, a clamping groove 13 matched with the convex block 12 for use is formed in the movable rod 9, the clamping groove 13 is positioned inside the limit grooves 11, the handle 14 is fixedly arranged at the other end of the movable rod 9, the outer surface, peg graft at the inside setting of mobile jib 8 through movable rod 9, cooperate four stopper 10 respectively with four spacing grooves 11 between the slip joint, can make movable rod 9 be in the shell twitch state around for mobile jib 8, and the axial degree of freedom between movable rod 9 and the mobile jib 8 can restrict, consequently movable rod 9 can carry out the regulation of length when keeping synchronous axial action with mobile jib 8, thereby make handle 14 can adjust length according to the user demand, reach laborsaving effect with this increase moment, portable rope 15's one end fixed mounting is on handle 14's end.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a powerful sleeve, includes end (1), sleeve (2), strong magnet (4), sleeve pipe (5), kelly (6), expanding spring (7), mobile jib (8), movable rod (9), stopper (10), lug (12), handle (14) and portable rope (15), its characterized in that: the top of end (1) and the one end fixed connection of sleeve (2), inside groove (3) have been seted up to the inside of sleeve (2), the embedded fixed mounting of strong magnet (4) is on sleeve (2), strong magnet (4) are located the inner wall of inside groove (3), sleeve pipe (5) fixed mounting is in the inside of inside groove (3), kelly (6) are pegged graft in the inside of sleeve pipe (5), expanding spring (7) are located the inside of sleeve pipe (5), the both ends of expanding spring (7) respectively with the bottom of kelly (6) and the bottom fixed connection of sleeve pipe (5) inner wall.

2. A strength sleeve according to claim 1, wherein: the shape of the inner groove (3) is octagonal, the cross sections of the sleeve (5) and the clamping rod (6) are hexagonal, and the top end of the clamping rod (6) and the middle position inside the sleeve (2) are positioned on the same straight line.

3. A strength sleeve according to claim 1, wherein: the one end of mobile jib (8) and the front side fixed connection of end (1), peg graft in the inside of mobile jib (8) movable rod (9), around mobile jib (8) inside wall respectively with one side fixed connection of four stopper (10), stopper (10) and mobile jib (8) are the integrated into one piece structure.

4. A strength sleeve according to claim 1, wherein: limiting grooves (11) used when the matched limiting blocks (10) slide are formed in the periphery of the outer surface of the movable rod (9), the protruding blocks (12) are fixedly installed on the limiting blocks (10), and the vertical cross sections of the protruding blocks (12) are semicircular.

5. A strength sleeve according to claim 1, wherein: a clamping groove (13) matched with the convex block (12) for use is formed in the movable rod (9), and the clamping groove (13) is located in the limiting groove (11).

6. A strength sleeve according to claim 1, wherein: the handle (14) is fixedly arranged at the other end of the movable rod (9), a protective sleeve is arranged on the outer surface of the handle (14), and one end of the portable rope (15) is fixedly arranged at the tail end of the handle (14).