阅读说明：本技术 一种组合套筒 (Combined sleeve ) 是由 孙浩 方明 于 2020-07-04 设计创作，主要内容包括：本发明涉及套筒领域,具体的说是一种组合套筒,包括一根手柄,所述手柄靠近顶端的位置上设置有一个转动机构,所述手柄的下表面设置有一个放置机构,所述手柄对应放置机构的位置上螺纹连接有一个固定机构,所述放置机构的内部底端设置有一个定位机构,所述定位机构与放置机构相连接,本发明的有益效果：在安装时,首先将套筒插入放置槽内,同时套筒带动定位杆进入定位槽内,并使得限位块进入限位槽内,并通过限位块与限位槽的配合对定位杆与套筒进行定位,避免套筒在放置槽内晃动,之后再通过将螺纹环与手柄螺纹连接,带动固定环与固定块对套筒进行夹持固定,进一步的对套筒进行固定,避免套筒会随意脱落影响作业。(The invention relates to the field of sleeves, in particular to a combined sleeve, which comprises a handle, wherein a rotating mechanism is arranged at the position, close to the top end, of the handle, a placing mechanism is arranged on the lower surface of the handle, a fixing mechanism is in threaded connection with the position, corresponding to the placing mechanism, of the handle, a positioning mechanism is arranged at the inner bottom end of the placing mechanism, and the positioning mechanism is connected with the placing mechanism, and the combined sleeve has the advantages that: when the installation, at first insert the standing groove with the sleeve in, the sleeve drives the locating lever and gets into the constant head tank simultaneously in, and make the stopper get into the spacing inslot, and fix a position locating lever and sleeve through the cooperation of stopper and spacing groove, avoid the sleeve to rock in the standing groove, later through with screw ring and handle threaded connection, it is fixed with the fixed block to carry out the centre gripping to the sleeve to drive solid fixed ring, further fixes the sleeve, avoids the sleeve to drop the influence operation at will.)

1. The utility model provides a combination sleeve, includes a handle (1), its characterized in that, be provided with a slewing mechanism (2) on handle (1) is close to the position on top, the lower surface of handle (1) is provided with one placement machine structure (3), threaded connection has a fixed establishment (4) on handle (1) corresponds the position of placement machine structure (3), the inside bottom of placement machine structure (3) is provided with a positioning mechanism (5), positioning mechanism (5) are connected with placement machine structure (3), the inside bottom of positioning mechanism (5) is provided with a spring mechanism (6).

2. A composite sleeve according to claim 1, wherein: slewing mechanism (2) include a fixed orifices (21), fixed orifices (21) run through set up on handle (1) is close to the lateral wall of top position, sliding connection has a dead lever (22) in fixed orifices (21), the both ends of dead lever (22) run through the both ends drill way of fixed orifices (21) respectively and outwards extend, dead lever (22) are located handle (1) outer equal fixedly connected with threaded rod (23) in both ends, two equal threaded connection has a nut (24) on threaded rod (23).

3. A composite sleeve according to claim 1, wherein: the placing mechanism (3) comprises a placing groove (31) which is in a cylindrical shape, the placing groove (31) is vertically formed in the lower surface of the handle (1), a sleeve (32) matched with the placing groove (31) is connected in the placing groove (31) in a sliding mode, the lower end of the sleeve (32) penetrates through a notch of the placing groove (31) and extends outwards, and a meshing groove (33) is formed in the lower surface, located outside the placing groove (31), of the sleeve (32).

4. A composite sleeve according to claim 1, wherein: the fixing mechanism (4) comprises four first fixing grooves (41), the four first fixing grooves (41) are uniformly and equidistantly arranged on the lower surface of the sleeve (32) in a surrounding manner, four second fixing grooves (42) are uniformly and equidistantly arranged on the lower surface of the handle (1) at the position of the four first fixing grooves (41) in a surrounding manner, a fixing block (43) is inserted into the four first fixing grooves (41) and the four corresponding second fixing grooves (42), the lower ends of the four fixing blocks (43) penetrate through the notches of the corresponding first fixing grooves (41) and the corresponding second fixing grooves (42) and extend outwards, a fixing ring (44) is fixedly connected with the fixing ring together, the upper surface of the fixing ring (44) is rotatably connected with a threaded ring (45) through a bearing, and a circle of threads are arranged on the side wall of the lower end of the handle (1) corresponding to the threaded ring (45), the threaded ring (45) is in threaded connection with the outer side wall of the lower end of the handle (1).

5. A composite sleeve according to claim 1, wherein: the positioning mechanism (5) comprises a positioning groove (51) which is arranged in a rectangular shape, the positioning groove (51) is arranged at the center of the bottom of the placing groove (31), the upper surface of the sleeve (32) corresponding to the position of the positioning groove (51) is fixedly connected with a positioning rod (52), the upper end of the positioning rod (52) penetrates through the notch of the positioning groove (51) and extends into the positioning groove (51), two limiting blocks (53) are symmetrically and fixedly connected on two opposite groove walls of the positioning groove (51), a limiting groove (54) is formed in the wall of the positioning rod (52) corresponding to the two limiting blocks (53), the upper end groove wall of each limiting groove (54) is arranged on the upper surface of the positioning rod (52), and the opposite ends of the two limiting blocks (53) penetrate through the notches corresponding to the limiting grooves (54) and extend into the limiting grooves (54).

6. A composite sleeve according to claim 1, wherein: the spring mechanism (6) comprises a supporting groove (61), the supporting groove (61) is arranged at the center of the bottom of the positioning groove (51), a supporting rod (62) is connected in the supporting groove (61) in a sliding manner, the lower end of the supporting rod (62) penetrates through the notch of the supporting groove (61) and extends into the positioning groove (51), one end of the supporting rod (62) positioned in the positioning groove (51) is abutted against the upper surface of the positioning rod (52), two sliding grooves (63) are symmetrically formed in the opposite groove walls of the supporting groove (61), a sliding block (64) is connected in each sliding groove (63) in a sliding manner, the opposite ends of the two sliding blocks (64) penetrate through the notches of the corresponding sliding grooves (63) and extend into the supporting groove (61), and one ends of the two sliding blocks (64) positioned in the supporting groove (61) are fixedly connected to the opposite rod walls of the supporting rod (62) respectively, the upper surface of bracing piece (62) is fixedly connected with a spring (65), the one end fixed connection of bracing piece (62) is kept away from in spring (65) is in the tank bottom of supporting groove (61).

7. A composite sleeve according to claim 2, wherein: the outer rod wall of the fixed rod (22) is fixedly sleeved with a rubber sleeve (7), the outer surface of the rubber sleeve (7) is provided with a layer of first anti-slip grains, and the outer ring wall of the threaded ring (45) is provided with a layer of second anti-slip grains.

Technical Field

The invention relates to the field of sleeves, in particular to a combined sleeve.

Background

The socket is a common tool for production, maintenance and life, and is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow rotation positions or very deep depressions.

When changing it to the sleeve that the machine bottom used, only simple block between sleeve and the handle for be connected between barrel and the handle insecure, when the workman twists the operation to bolt or nut, break away from between sleeve and the handle easily, and then still need take off the sleeve by bolt or nut and install from newly, very influence twist the operation of changeing bolt or nut.

Disclosure of Invention

To address the problems in the prior art, the present invention provides a combination sleeve.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a combination sleeve, includes a handle, be provided with a slewing mechanism on the handle is close to the position on top, the lower surface of handle is provided with a placement machine and constructs, threaded connection has a fixed establishment on the handle corresponds placement machine's position, placement machine's inside bottom is provided with a positioning mechanism, positioning mechanism is connected with placement machine, positioning mechanism's inside bottom is provided with a spring mechanism.

Specifically, slewing mechanism includes a fixed orifices, the fixed orifices runs through and sets up on the lateral wall that the handle is close to the top position, sliding connection has a dead lever in the fixed orifices, the both ends of dead lever run through the both ends drill way of fixed orifices respectively and outwards extend, the dead lever is located the equal fixedly connected with threaded rod in both ends outside the handle, two equal threaded connection has a nut on the threaded rod.

Specifically, the placing mechanism comprises a placing groove which is cylindrically arranged, the placing groove is vertically formed in the lower surface of the handle, a sleeve matched with the placing groove is connected to the inside of the placing groove in a sliding mode, the lower end of the sleeve penetrates through a notch of the placing groove and extends outwards, and a meshing groove is formed in the lower surface, located outside the placing groove, of the sleeve.

Specifically, fixed establishment includes four first fixed slots, four first fixed slot is the even equidistance of form of encircleing and sets up at telescopic lower surface, corresponds four the handle lower surface of first fixed slot position is the even equidistance of form of encircleing and has seted up four second fixed slots, four in first fixed slot and the four second fixed slots that correspond through inserting and be equipped with a fixed block, four the lower extreme of fixed block all runs through corresponding first fixed slot and second fixed slot notch and outwards extends and solid fixed ring of common fixedly connected with, gu the fixed ring upper surface is connected with a screw ring through the bearing rotation, corresponds be provided with round screw thread on the handle lower extreme lateral wall of screw ring position, screw ring threaded connection is on the lower extreme lateral wall of handle.

Specifically, positioning mechanism includes a constant head tank that is the rectangle setting, the constant head tank is seted up in the tank bottom center department of standing groove, corresponds a sleeve upper surface fixedly connected with locating lever of constant head tank position, the notch that the constant head tank was run through to the upper end of locating lever extends to in the constant head tank, two stoppers that are symmetrical form fixedly connected with on the double-phase to the cell wall of constant head tank correspond two a spacing groove has all been seted up on the locating lever pole wall of stopper position, two the upper end cell wall of spacing groove all is the upper surface setting that runs through the locating lever, two the notch that corresponds the spacing groove all runs through to the one end that the stopper is relative extends to the spacing inslot.

Specifically, spring mechanism includes a support groove, the center department at the constant head tank bottom is seted up in the support groove, sliding connection has a spinal branch vaulting pole in supporting the inslot, the lower extreme of bracing piece runs through the notch of supporting the groove and extends to in the constant head tank, the bracing piece is located the one end of constant head tank and offsets with the upper surface of locating lever, it has two spouts, two to be symmetrical form seted up on the relative cell wall in support groove equal sliding connection has a slider in the spout, two the slider one end in opposite directions all runs through the notch of corresponding spout and extends to supporting the inslot, two the slider is located the one end of supporting the inslot and is fixed connection respectively on the relative outer pole wall of bracing piece, the upper surface fixed connection of bracing piece has a spring, the one end fixed connection that the bracing piece was kept away from to the spring is.

Specifically, the outer rod wall of the fixed rod is fixedly sleeved with a rubber sleeve, the outer surface of the rubber sleeve is provided with a layer of first anti-slip grains, and the outer ring wall of the threaded ring is provided with a layer of second anti-slip grains.

The invention has the beneficial effects that:

(1) according to the combined sleeve, the placing mechanism and the positioning mechanism are arranged, the sleeve is inserted into the placing groove, the sleeve drives the positioning rod to enter the positioning groove, the limiting block enters the limiting groove, the positioning rod and the sleeve are positioned through the matching of the limiting block and the limiting groove, the sleeve is prevented from shaking in the placing groove, then the threaded ring is in threaded connection with the handle, the fixing ring and the fixing block are driven to clamp and fix the sleeve, the sleeve is further fixed, and the sleeve is prevented from falling off at will to influence operation.

(2) According to the combined sleeve, the spring mechanism is arranged, after the sleeve is fixed, the supporting rod moves towards the positioning groove to push the positioning rod to move under the pushing of the elastic force of the spring, and the sleeve is pushed out of the placing groove when the positioning rod moves, so that the sleeve is convenient to replace.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a combination socket according to the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 of an assembled sleeve according to the present invention;

FIG. 3 is a sectional view of a connection structure of a placement mechanism and a fixing mechanism in a combined sleeve according to the present invention;

FIG. 4 is a cross-sectional side view of a rotating mechanism in a combination socket according to the present invention;

fig. 5 is a side structural sectional view of a positioning mechanism in a combination sleeve provided by the invention.

In the figure: 1. a handle; 2. a rotating mechanism; 21. a fixing hole; 22. fixing the rod; 23. a threaded rod; 24. a nut; 3. a placement mechanism; 31. a placement groove; 32. a sleeve; 33. an engagement groove; 4. a fixing mechanism; 41. a first fixing groove; 42. a second fixing groove; 43. a fixed block; 44. a fixing ring; 45. a threaded ring; 5. a positioning mechanism; 51. positioning a groove; 52. positioning a rod; 53. a limiting groove; 54. a limiting block; 6. a spring mechanism; 61. a support groove; 62. a support bar; 63. a chute; 64. a slider; 65. a spring; 7. a rubber sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the combined sleeve of the present invention comprises a handle 1, a rotating mechanism 2 is disposed on the handle 1 near the top end, a placing mechanism 3 is disposed on the lower surface of the handle 1, a fixing mechanism 4 is screwed on the handle 1 at the position corresponding to the placing mechanism 3, a positioning mechanism 5 is disposed at the inner bottom end of the placing mechanism 3, the positioning mechanism 5 is connected with the placing mechanism 3, a spring mechanism 6 is disposed at the inner bottom end of the positioning mechanism 5, the sleeve 32 is installed through the fixing mechanism 4, and the positioning mechanism 5 prevents the sleeve 32 from rotating freely, so that the cylinder 32 can not be separated freely, the operation is convenient, meanwhile, when the fixation of the sleeve 32 is released, the spring mechanism 6 can push the sleeve 32 to be separated from the placing mechanism 3 through the positioning mechanism 5, so that the sleeve 32 is convenient to replace.

Wherein, slewing mechanism 2 includes a fixed orifices 21, fixed orifices 21 runs through and sets up on the lateral wall that handle 1 is close to the top position, sliding connection has a dead lever 22 in the fixed orifices 21, the both ends of dead lever 22 run through the both ends drill way of fixed orifices 21 respectively and outwards extend, dead lever 22 is located the equal fixedly connected with threaded rod 23 in the outer both ends of handle 1, equal threaded connection has a nut 24 on two threaded rods 23, make nut 24 and threaded rod 23 be connected through rotating nut 24, and then can take out in the fixed orifices 21 dead lever 22, can change dead lever 22 when dead lever 22 damages, fixed cover 7 that has cup jointed a rubber sleeve on dead lever 22's the outer pole wall simultaneously, the surface of rubber sleeve 7 is provided with the first anti-skidding line of one deck, can avoid can sliding at will when rotating handle 1 through dead lever 22.

Wherein, the placing mechanism 3 includes a placing groove 31 that is cylindric setting, and the placing groove 31 is the lower surface of vertical form seting up at the handle 1, and sliding connection has one and placing groove 31 assorted sleeve 32 in the placing groove 31, and the lower extreme of sleeve 32 runs through the notch of placing groove 31 and outwards extends, and a meshing groove 33 has been seted up to the lower surface that sleeve 32 is located outside the placing groove 31, through placing sleeve 32 in placing groove 31, is convenient for fix sleeve 32.

Wherein, the fixing mechanism 4 comprises four first fixing grooves 41, the four first fixing grooves 41 are circumferentially uniformly and equidistantly arranged on the lower surface of the sleeve 32, the lower surface of the handle 1 corresponding to the positions of the four first fixing grooves 41 is circumferentially uniformly and equidistantly provided with four second fixing grooves 42, a fixing block 43 is inserted into the four first fixing grooves 41 and the corresponding four second fixing grooves 42, the lower ends of the four fixing blocks 43 all penetrate through the notches of the corresponding first fixing grooves 41 and the corresponding second fixing grooves 42 and extend outwards and are fixedly connected with a fixing ring 44 together, the upper surface of the fixing ring 44 is rotatably connected with a threaded ring 45 through a bearing, a circle of threads are arranged on the side wall of the lower end of the handle 1 corresponding to the position of the threaded ring 45, the threaded ring 45 is in threaded connection with the outer side wall of the lower end of the handle 1, a layer of second anti-skid threads is arranged on the outer, align and rotate the lower extreme with screw ring 45 and handle 1 for screw ring 45 and handle 1 threaded connection, and then drive solid fixed ring 44 and fixed block 43 and rise, gu fixed ring 44 rises and rises sleeve 32 jacking to standing groove 31 in, later fixed block 43 gets into first fixed slot 41 and second fixed slot 42 in, and then fixes a position sleeve 32.

Wherein, the positioning mechanism 5 comprises a positioning groove 51 arranged in a rectangular shape, the positioning groove 51 is arranged at the center of the bottom of the placing groove 31, a positioning rod 52 is fixedly connected to the upper surface of the sleeve 32 corresponding to the position of the positioning groove 51, the upper end of the positioning rod 52 penetrates through the notch of the positioning groove 51 and extends into the positioning groove 51, two stoppers 53 are fixedly connected to two opposite groove walls of the positioning groove 51 in a symmetrical shape, a limiting groove 54 is arranged on the rod wall of the positioning rod 52 corresponding to the position of the two stoppers 53, the upper groove walls of the two limiting grooves 54 are arranged to penetrate through the upper surface of the positioning rod 52, the opposite ends of the two stoppers 53 penetrate through the notch of the corresponding limiting groove 54 and extend into the limiting groove 54, the sleeve 32 drives the positioning rod 52 to enter into the positioning groove 51, the stoppers 53 enter into the limiting groove 54 to position the positioning rod 52, and the positioning, the sleeve 32 is prevented from being shaken freely in the placement groove 31.

Wherein, the spring mechanism 6 includes a supporting groove 61, the supporting groove 61 is arranged at the center of the bottom of the positioning groove 51, a supporting rod 62 is connected in the supporting groove 61 in a sliding manner, the lower end of the supporting rod 62 penetrates through the notch of the supporting groove 61 and extends into the positioning groove 51, one end of the supporting rod 62 positioned in the positioning groove 51 abuts against the upper surface of the positioning rod 52, two sliding grooves 63 are symmetrically arranged on the opposite groove walls of the supporting groove 61, a sliding block 64 is connected in the two sliding grooves 63 in a sliding manner, the opposite ends of the two sliding blocks 64 penetrate through the notches of the corresponding sliding grooves 63 and extend into the supporting groove 61, one ends of the two sliding blocks 64 positioned in the supporting groove 61 are respectively and fixedly connected to the opposite rod walls of the supporting rod 62, a spring 65 is fixedly connected to the upper surface of the supporting rod 62, one end of the spring 65 far away from the supporting rod 62 is fixedly connected to the, the fixing ring 44 can be taken off by rotating the threaded ring 45, at this time, under the elastic force of the spring 65, the support rod 2 pushes the sleeve 32 to move through the positioning rod 52, so that the barrel 32 is separated from the placing groove 31, and the sleeve 32 is convenient to replace.

When the sleeve 32 is used, the sleeve 32 is firstly inserted into the placing groove 31, the sleeve 32 drives the positioning rod 52 to enter the positioning groove 51, meanwhile, the limiting block 53 enters the limiting groove 54 along the opening of the limiting groove 54, so that the limiting groove 54 can be matched with the limiting block 53 entering the limiting groove 54 to synchronously position the positioning rod 52 and the sleeve 32, the sleeve 32 is prevented from shaking randomly in the placing groove 31, then, the upper end opening of the threaded ring 45 is aligned with the lower end of the handle 1, the threaded ring 45 is rotated to enable the threaded ring 45 to be in threaded connection with the handle 1, further, the threaded ring 45 can drive the fixing ring 44 and the fixing block 43 to synchronously lift up until the fixing ring 44 rises to lift the sleeve 32 into the placing groove 31, meanwhile, the fixing ring 44 can be slightly rotated to drive the fixing block 43 to slightly rotate until the fixing block 43 coincides with the corresponding first fixing groove 41 and the second fixing groove 42, so that the fixing block 43 can enter the first fixing groove 41 and the second fixing groove 42, and further the sleeve 32 is repositioned, while the whole installation is simple and convenient, the sleeve 32 can be prevented from being separated from the placing groove 31, the operation is convenient to be carried out, then the fixing rod 22 is inserted into the fixing hole 21, the threaded rod 23 is in threaded connection through the nut 24, and further the two ends of the fixing rod 22 are limited, so that the fixing rod 22 cannot be separated from the fixing hole 21, at this time, the handle 1 can be rotated through the fixing rod 22 for operation, when the sleeve 32 needs to be replaced, the threaded ring 45 can be rotated, so that the threaded ring 45 is removed from the handle 1, and further the fixing ring 44 can be taken down, at this time, under the elastic force of the spring 65, the supporting rod 62 moves out of the supporting groove 61, and simultaneously, the sliding block 64 slides in the sliding groove 63, so as, the supporting rod 62 can be prevented from being separated from the supporting groove 61, the subsequent use of the device can be prevented from being influenced, the positioning rod 52 is pushed to move towards the sleeve 32, the sleeve 32 is pushed out of the placing groove 31 by the positioning rod 52, and the barrel 32 is convenient to take out the placing groove 31 to replace the sleeve 32.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.