CN210757402U

CN210757402U - Hexagonal long sleeve

Info

Publication number: CN210757402U
Application number: CN201921695698.8U
Authority: CN
Inventors: 毛忠夫
Original assignee: HANGZHOU JIATELI HARDWARE TOOLS CO Ltd
Current assignee: HANGZHOU JIATELI HARDWARE TOOLS CO Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-16
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a hexagonal long sleeve, including head portion, second dead lever and handle, the hexagonal trepanning has been seted up to the inside of head portion, and the top of head portion installs the connecting rod, the top of connecting rod is connected with first dead lever, and the top of first dead lever installs first bull stick, the second dead lever cup joints in the top of first bull stick, and the upper end of second dead lever installs the straight-bar, the screw has been seted up to the outer wall of straight-bar, and the loop bar has been cup jointed in the outside of straight-bar, the equal threaded connection in left and right sides of loop bar has fixing bolt, the handle is installed in the upper end of loop bar, and the positive left and right sides of handle all installs the second bull stick, the upper surface of first dead lever is seted up flutedly, the outer wall of second dead lever is installed the arch, the fly leaf has been cup jointed in the outside of second bull stick. This hexagonal long sleeve has solved among the prior art that the handheld application of force of user is inconvenient, leads to the problem that wastes time and energy when twisting bolt or nut.

Description

Hexagonal long sleeve

Technical Field

The utility model relates to a production maintenance tool technical field specifically is a hexagonal long 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.

However, the sleeve on the current market is not convenient for change the corresponding size according to the size of bolt or nut, and is not convenient for stretch out and draw back and fold, is not convenient for be applicable to the operational environment in different size spaces, and the practicality is relatively poor, and current sleeve is in the use, and the handheld application of force of user is inconvenient, leads to the problem that the in-process of twisting bolt or nut is wasted time and energy, for this reason, we provide a hexagonal long sleeve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hexagonal long sleeve to solve the sleeve on the present market that proposes in the above-mentioned background art and be not convenient for change corresponding size according to the size of bolt or nut, and be not convenient for stretch out and draw back folding, be not convenient for be applicable to the operational environment in not equidimension space, the practicality is relatively poor, and current sleeve is in the use, and the user is handheld the application of force inconvenient, leads to the problem that wastes time and energy twisting the in-process of changing bolt or nut.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long sleeve of hexagonal, includes head end portion, second dead lever and handle, the hexagonal trepanning has been seted up to the inside of head end portion, and the top of head end portion installs the connecting rod, the top of connecting rod is connected with first dead lever, and the top of first dead lever installs first bull stick, the second dead lever cup joints in the top of first bull stick, and the upper end of second dead lever installs the straight-bar, the screw has been seted up to the outer wall of straight-bar, and the loop bar has been cup jointed in the outside of straight-bar, the equal threaded connection in the left and right sides of loop bar has fixing bolt, the handle is installed in the upper end of loop bar, and the positive left and right sides of handle all installs the second bull stick, the upper surface of first dead lever is seted up flutedly, the arch is installed to the outer wall of second dead lever, the fly leaf.

Preferably, the lower surface of the first fixing rod is provided with a connecting hole, the inner wall of the connecting hole and the outer wall of the connecting rod are both provided with threads, and the sizes of the threads between the connecting hole and the connecting rod are identical.

Preferably, the first rotating rod penetrates through the first fixing rod, the second fixing rod passes through the first rotating rod and forms a rotating structure with the first fixing rod, and the rotating angle between the second fixing rod and the first fixing rod is 0-90 °.

Preferably, the straight rod and the loop bar are matched with each other to form a telescopic structure, and the screw holes are equidistantly distributed on the outer wall of the straight rod.

Preferably, the structure of the protrusion is an elastic rubber structure, and the size of the protrusion is matched with that of the groove.

Preferably, the movable plate forms a rotating structure with the handle through the second rotating rod, and the movable plate is distributed in bilateral symmetry about a vertical center line of the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the hexagonal long sleeve is provided with the first fixing rod and is connected with the connecting rod through the screw thread effect, convenience is provided for disassembling the head end part, so that a user can conveniently change the head end part with corresponding size according to the size of a bolt or a nut which needs to be twisted, the use is more convenient, the straight rod and the sleeve rod can be arranged to be vertically telescopic, the length of the superposition of the straight rod and the sleeve rod is adjusted, the whole device can be applied to working environments of spaces with different sizes, and the practicability is stronger;

2. the second fixing rod and the first fixing rod can be rotatably folded, and the second fixing rod and the first fixing rod are rotated from a mutually overlapped state to a mutually vertical state, so that the whole sleeve is in an L shape, a patient can conveniently grasp the folded second fixing rod, the head end part is manipulated to be twisted, the force is conveniently applied by the hand of the patient, the twisting operation is more convenient and faster, and the problems that the time and labor are wasted in the process of twisting a bolt or a nut due to the inconvenience of holding the force applied by the hand of the user in the prior art are solved;

3. set up the second bull stick and connect between handle and fly leaf to the fly leaf can rotate the handle relatively and fold, after two fly leaves rotate the expansion, the handle is T font shape with the loop bar, and such shape structure person of facilitating the use grips, the person of facilitating the use application of force, to sum up, whole sleeve has two kinds of modes of gripping the application of force, and it is more convenient to use.

Drawings

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

FIG. 2 is a schematic view of the head end of the present invention viewed from the bottom;

fig. 3 is a schematic diagram of the structure of the first fixed rod, the first rotating rod and the second fixed rod according to the present invention;

fig. 4 is a schematic view of the handle of the present invention.

In the figure: 1. a head end portion; 2. a hexagonal trepan boring; 3. a connecting rod; 4. a first fixing lever; 5. a first rotating lever; 6. a second fixing bar; 7. a straight rod; 8. a screw hole; 9. a loop bar; 10. fixing the bolt; 11. a handle; 12. a groove; 13. a protrusion; 14. a second rotating rod; 15. a movable plate.

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. 1-4, the present invention provides a technical solution: a hexagonal long sleeve comprises a head end portion 1, a hexagonal sleeve hole 2, a connecting rod 3, a first fixing rod 4, a first rotating rod 5, a second fixing rod 6, a straight rod 7, a screw hole 8, a sleeve rod 9, a fixing bolt 10, a handle 11, a groove 12, a protrusion 13, a second rotating rod 14 and a movable plate 15, wherein the hexagonal sleeve hole 2 is formed in the head end portion 1, the connecting rod 3 is installed above the head end portion 1, the first fixing rod 4 is connected above the connecting rod 3, the first rotating rod 5 is installed above the first fixing rod 4, a connecting hole is formed in the lower surface of the first fixing rod 4, threads are formed in the inner wall of the connecting hole and the outer wall of the connecting rod 3, the sizes of the threads between the connecting hole and the connecting rod 3 are matched, the first fixing rod 4 and the connecting rod 3 are connected through the thread effect, and convenience is provided for disassembling the head end portion 1, the head end part 1 with the corresponding size can be replaced according to the size of a bolt or a nut which is screwed by a user according to needs, so that the use is more convenient, the thread between the first fixing rod 4 and the connecting rod 3 is set to be loosened clockwise and tightened anticlockwise, the direction is opposite to the direction of the commonly used thread, and the looseness between the first fixing rod 4 and the connecting rod 3 is favorably prevented when the bolt or the nut is screwed by using a sleeve;

the second fixing rod 6 is sleeved above the first rotating rod 5, a straight rod 7 is installed at the upper end of the second fixing rod 6, the first rotating rod 5 penetrates through the first fixing rod 4, the second fixing rod 6 passes through the first rotating rod 5 and the first fixing rod 4 to form a rotating structure, the rotating angle between the second fixing rod 6 and the first fixing rod 4 is 0-90 degrees, the first rotating rod 5 is arranged between the second fixing rod 6 and the first fixing rod 4, the second fixing rod 6 and the first fixing rod 4 can be rotated and folded, the second fixing rod 6 and the first fixing rod 4 are rotated to be vertical to each other from a mutually overlapped state, the whole sleeve is in an L shape, so that a patient can grasp the folded second fixing rod 6, the head end part 1 is operated to be twisted, the force application of the hand of the patient is facilitated, the twisting operation is more convenient and rapid, and the problem that the hand-held force application of the user in the prior, the problem that time and labor are wasted in the process of screwing a bolt or a nut is caused, the outer wall of the straight rod 7 is provided with the screw hole 8, the sleeve rod 9 is sleeved outside the straight rod 7, the straight rod 7 and the sleeve rod 9 are matched with each other to form a telescopic structure, the screw holes 8 are equidistantly distributed in the outer wall of the straight rod 7, the straight rod 7 and the sleeve rod 9 can be arranged to be vertically telescopic, so that the superposed length of the straight rod 7 and the sleeve rod 9 is adjusted, a user can conveniently select the proper superposed length between the straight rod 7 and the sleeve rod 9 according to the size of an operation space, the whole device can be applied to working environments in spaces with different sizes, and the practicability is higher;

the left side and the right side of the loop bar 9 are both in threaded connection with fixing bolts 10, the handle 11 is installed at the upper end of the loop bar 9, the left side and the right side of the front face of the handle 11 are both provided with second rotating bars 14, the upper surface of the first fixing bar 4 is provided with grooves 12, the outer wall of the second fixing bar 6 is provided with protrusions 13, the structures of the protrusions 13 are elastic rubber structures, the sizes of the protrusions 13 are matched with those of the grooves 12, the protrusions 13 have certain elasticity, two groups of protrusions are arranged along the outer wall of the second fixing bar 6, two in each group, so that in the process of rotating and folding the second fixing bar 6, the protrusions 13 can be clamped into the grooves 12, meanwhile, the stability of the second fixing bar 6 in a vertical state or a vertical folding state is enhanced, a movable plate 15 is sleeved on the outer side of the second rotating bar 14, and the movable plate 15 forms a rotating, and the movable plate 15 is distributed symmetrically about the vertical center line of the handle 11, the second rotating rod 14 is arranged to be connected between the handle 11 and the movable plate 15, so that the movable plate 15 can be folded by rotating relative to the handle 11, after the two movable plates 15 are unfolded by rotating, the handle 11 and the loop bar 9 are in a T-shaped shape, the shape structure is convenient for a user to hold, the user can apply force, and in sum, the whole sleeve has two modes of holding and applying force, and is more convenient and faster to use.

The working principle is as follows: for the hexagonal long sleeve, firstly, the head end part 1 with corresponding size is replaced according to the size of a bolt or a nut to be screwed according to needs, the first fixing rod 4 is kept still, then the head end part 1 is rotated clockwise, the head end part 1 drives the connecting rod 3 to rotate, the connecting rod 3 and the first fixing rod 4 are in threaded action, so that the connecting rod 3 is slowly screwed out, the head end part 1 and the first fixing rod 4 are separated, then the head end part 1 with proper size is selected, then the new head end part 1 is installed on the first fixing rod 4 according to the reverse operation, then the head end part 1 is firstly sleeved on the outer side of the bolt or the nut to be screwed, so that the bolt or the nut is inserted into the hexagonal sleeve hole 2, the inner wall of the hexagonal sleeve hole 2 is tightly attached to the outer wall of the bolt or the nut, when the bolt or the nut is required to be screwed by using an L-shaped structure, the second fixing rod 6 is firstly, the second fixing rod 6 rotates around the first rotating rod 5, the second fixing rod 6 drives the protrusion 13 right below to move away from the inside of the groove 12, when the second fixing rod 6 rotates for 90 degrees, the protrusion 13 on the side edge of the second fixing rod 6 is just clamped inside the groove 12, the second fixing rod 6 drives the straight rod 7, the loop rod 9, the handle 11 and the head end part 1 and the first fixing rod 4 to form an L shape, then the handle 11 is held, the handle 11 is rotated by taking the central line of the head end part 1 and the first fixing rod 4 as the original point, the handle 11 drives the head end part 1 to rotate, the head end part 1 drives the corresponding bolt or nut to be screwed, when the bolt or nut needs to be screwed by using a T-shaped structure, the second fixing rod 6 and the first fixing rod 4 are positioned on the same vertical line, firstly, the two symmetrical fixing bolts 10 are respectively unscrewed, the fixing bolts 10 are screwed out from the inside of the first screw hole 8, and then, the handle 11 drives the loop bar 9 to move upwards, the straight bar 7 extends out of the lower portion of the loop bar 9, when the length reaches a proper length, the fixing bolt 10 is screwed into the corresponding screw hole 8 for fixing, then the two movable plates 15 are respectively pulled outwards, the movable plates 15 rotate around the second rotating rod 14, so that the movable plates 15 are unfolded at two sides of the handle 11, then the top end of the handle 11 is held by hands, fingers are buckled on the two movable plates 15, the handle 11 is directly rotated, the handle 11 can drive the head end portion 1 to rotate, the head end portion 1 drives the corresponding bolt or nut to be screwed, and therefore the whole using process of the hexagonal long sleeve is completed.

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 long sleeve of hexagonal, includes head portion (1), second dead lever (6) and handle (11), its characterized in that: the inner part of the head end part (1) is provided with a hexagonal sleeve hole (2), a connecting rod (3) is arranged above the head end part (1), a first fixing rod (4) is connected above the connecting rod (3), a first rotating rod (5) is arranged above the first fixing rod (4), a second fixing rod (6) is sleeved above the first rotating rod (5), a straight rod (7) is arranged at the upper end of the second fixing rod (6), the outer wall of the straight rod (7) is provided with a screw hole (8), the outer side of the straight rod (7) is sleeved with a sleeve rod (9), the left side and the right side of the sleeve rod (9) are both in threaded connection with a fixing bolt (10), a handle (11) is arranged at the upper end of the sleeve rod (9), the left side and the right side of the front of the handle (11) are both provided with a second rotating rod (14), the upper surface of the first fixing rod (4) is provided with a groove (, the outer wall of the second fixed rod (6) is provided with a bulge (13), and the outer side of the second rotating rod (14) is sleeved with a movable plate (15).

2. A hexagonal socket according to claim 1, wherein: the lower surface of the first fixing rod (4) is provided with a connecting hole, the inner wall of the connecting hole and the outer wall of the connecting rod (3) are both provided with threads, and the sizes of the threads between the connecting hole and the connecting rod (3) are matched.

3. A hexagonal socket according to claim 1, wherein: the first rotating rod (5) penetrates through the first fixing rod (4), the second fixing rod (6) forms a rotating structure with the first fixing rod (4) through the first rotating rod (5), and the rotating angle between the second fixing rod (6) and the first fixing rod (4) is 0-90 degrees.

4. A hexagonal socket according to claim 1, wherein: the straight rod (7) and the loop bar (9) are matched with each other to form a telescopic structure, and the screw holes (8) are equidistantly distributed on the outer wall of the straight rod (7).

5. A hexagonal socket according to claim 1, wherein: the structure of the bulge (13) is an elastic rubber structure, and the size of the bulge (13) is matched with that of the groove (12).

6. A hexagonal socket according to claim 1, wherein: the movable plate (15) forms a rotating structure with the handle (11) through the second rotating rod (14), and the movable plate (15) is distributed in bilateral symmetry with respect to the vertical center line of the handle (11).