CN211761098U

CN211761098U - Multifunctional quick wrench

Info

Publication number: CN211761098U
Application number: CN202020463125.9U
Authority: CN
Inventors: 连永光; 冯增雷; 张永忠; 卜德强
Original assignee: Shandong Engineering Vocational and Technical University
Current assignee: Shandong Engineering Vocational and Technical University
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-27
Anticipated expiration: 2030-04-02

Abstract

The utility model provides a multifunctional quick wrench, which comprises a connecting pipe, a positioning block, a movable pipe structure, a conveniently-disassembled end cover structure, a fixed rod, a straight screwdriver, a side plate, a round hole, a side inserted bar, a hexagonal fixed pipe, a left side fixed plate, a left side positioning hole, a rotary rod, a buffer frame structure and a sealing sleeve, wherein the movable pipe structure is arranged at the lower part of the outer side of the connecting pipe; the end cover structure convenient to disassemble is arranged at the lower part of the movable pipe structure; the straight screwdriver is welded at the upper end of the fixing rod. The jacking spring of the utility model is sleeved outside the positioning rod, and simultaneously, the left end and the right end are respectively contacted with the right end of the rotary rod and the left side of the right positioning plate, which is beneficial to conveniently playing a function in the left top level for the rotary rod when in use, so as to realize the jacking function for each rotary rod; the bottom end cover passes through the inboard lower part of screw thread seat threaded connection at the internal thread pipe, is favorable to conveniently carrying out the dismouting to the bottom end cover according to the demand when using.

Description

Multifunctional quick wrench

Technical Field

The utility model belongs to the technical field of repair tools, especially, relate to a multi-functional speed wrench.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is typically made of structural steel of carbon or alloy material. The wrench is generally provided with an opening or a trepan for holding the bolt or the nut at one end or both ends of the handle portion, and when the wrench is used, the bolt or the nut can be screwed by applying an external force to the handle portion along the rotation direction of the thread.

But current spanner still has the inconvenience to play the buffer function to every rotary rod 13, inconvenient dismantles the back lid and does not possess the problem of adjusting self length according to the demand.

Therefore, it is necessary to invent a multifunctional speed wrench.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multi-functional speed wrench to there is inconvenient buffer function to every rotary rod 13 in solving current spanner, inconvenient dismantles the problem of adjusting self length according to the demand with not possessing to the back lid. A multifunctional quick wrench comprises a connecting pipe, a positioning block, a movable pipe structure, an end cover structure convenient to disassemble, a fixed rod, a straight screwdriver, a side plate, a round hole, a side inserted rod, a hexagonal fixing pipe, a left side fixing plate, a left side positioning hole, a rotary rod, a buffer frame structure and a sealing sleeve, wherein the movable pipe structure is arranged at the lower part of the outer side of the connecting pipe; the end cover structure convenient to disassemble is arranged at the lower part of the movable pipe structure; the straight screwdriver is welded at the upper end of the fixed rod; the side plates are welded on the front side and the rear side of the right end of the hexagonal fixing pipe; the round hole is formed in the right side of the side plate; the side inserted rods penetrate through the round holes and are welded at the front end and the rear end of the connecting pipe; the left fixing plate is welded on the left side inside the hexagonal fixing tube; the left side positioning holes are sequentially formed in the inner side of the left side fixing plate from top to bottom; the rotating rod is inserted into the positioning hole on the left side; the buffer frame structure is arranged on the right side inside the hexagonal fixing pipe; the buffer frame structure comprises a right side positioning plate, a right side positioning hole, a positioning rod, a limiting block and a jacking spring, wherein the right side positioning plate is welded on the right side of the hexagonal fixing pipe; the right positioning holes are sequentially formed in the inner side of the right positioning plate from top to bottom; the positioning rod is inserted into the inner side of the right positioning hole, and the left end of the positioning rod is welded on the right side of the rotating rod; the limiting block is arranged on the right side of the right side positioning plate and is welded with the positioning rod.

Preferably, the end cover structure convenient to disassemble comprises a bottom end cover, a threaded seat, anti-skid threads, a hanging ring and a hanging rope, wherein the bottom end cover is welded at the lower part of the threaded seat; the hanging ring is arranged at the lower part of the bottom end cover; the hanging rope is tied to the lower part of the outer side of the hanging ring; the fixed rod is welded at the middle upper part of the threaded seat.

Preferably, the movable tube structure comprises a movable holding tube, a silica gel ring, a rectangular positioning groove, a bottom fixing seat and an internal threaded tube, wherein the silica gel ring is glued at the upper end of the movable holding tube and is sleeved outside the connecting tube; the rectangular positioning grooves are formed in the front side and the rear side of the middle position of the movable holding tube; the bottom fixed seat is welded below the inner side of the movable holding tube; the internal thread pipe is welded on the inner side of the bottom fixing seat.

Preferably, the jacking spring is sleeved outside the positioning rod, and the left end and the right end of the jacking spring are respectively contacted with the right end of the rotating rod and the left side of the right positioning plate.

Preferably, the bottom end cover is in threaded connection with the lower part of the inner side of the internally threaded pipe through a threaded seat.

Preferably, the movable holding tube is sleeved at the lower part of the outer side of the connecting tube.

Preferably, the positioning blocks are welded on the front side and the rear side of the middle lower part of the connecting pipe and are simultaneously inserted into the inner sides of the rectangular positioning grooves.

Preferably, the antiskid lines are respectively arranged at the upper part of the outer side of the bottom end cover.

Preferably, the sealing sleeve is sleeved on the left side of the hexagonal fixing pipe.

Preferably, the longitudinal sections of the left positioning hole and the rotating rod are respectively hexagonal.

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

1. the utility model discloses in, the tight spring in top cup joint in the outside of locating lever, simultaneously about both ends respectively with the right-hand member of rotary rod and the left side contact of right side locating plate, be favorable to when using conveniently playing the function in the left side top level to the rotary rod to the realization plays the tight function in top to every rotary rod.

2. The utility model discloses in, the bottom end cover pass through the inboard lower part of screw thread seat threaded connection at the internal thread pipe, be favorable to conveniently carrying out the dismouting to the bottom end cover according to the demand when using.

3. The utility model discloses in, activity holding pipe cup joint in the outside lower part of connecting pipe, be favorable to adjusting the position of activity holding pipe on the connecting pipe when using to adjust the holistic length of this spanner.

4. The utility model discloses in, the locating piece welding both sides around the lower part in the connecting pipe, peg graft in the inboard of rectangle constant head tank simultaneously, be favorable to when using conveniently playing limit function to the activity holding tube.

5. The utility model discloses in, anti-skidding line set up respectively on the outside upper portion of bottom end cover, be favorable to increasing the anti-skidding effect when gripping when using to rotate it.

6. The utility model discloses in, the seal cover cup joint in the left side of the fixed pipe of hexagonal, be favorable to avoiding debris to enter into the inboard of the fixed pipe of hexagonal when not using.

7. The utility model discloses in, the longitudinal section of left side locating hole and rotary rod set up to the hexagon respectively, be favorable to increasing the antiskid effect rather than when contacting when the surface of contact bolt or nut.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the movable tube structure of the present invention.

Fig. 3 is a schematic structural diagram of the end cap structure convenient for disassembly according to the present invention.

Fig. 4 is a schematic structural diagram of the buffer frame structure of the present invention.

In the figure:

1. a connecting pipe; 2. positioning blocks; 3. a movable tube structure; 31. a movable holding tube; 32. a silica gel ring; 33. a rectangular positioning groove; 34. a bottom fixed seat; 35. an internally threaded tube; 4. the end cover structure is convenient to disassemble; 41. a bottom end cap; 42. a threaded seat; 43. anti-skid lines; 44. hanging a ring; 45. hanging a rope; 5. fixing the rod; 6. a straight screwdriver; 7. a side plate; 8. a circular hole; 9. side inserted rods; 10. a hexagonal fixing tube; 11. a left side fixing plate; 12. a left side positioning hole; 13. rotating the rod; 14. a buffer frame structure; 141. a right positioning plate; 142. a right side positioning hole; 143. positioning a rod; 144. a limiting block; 145. the spring is tightly propped; 15. and (5) sealing the sleeve.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 and 4

The utility model provides a multifunctional quick wrench, which comprises a connecting pipe 1, a positioning block 2, a movable pipe structure 3, a conveniently-disassembled end cover structure 4, a fixed rod 5, a straight screwdriver 6, a side plate 7, a round hole 8, a side inserted bar 9, a hexagonal fixed pipe 10, a left side fixed plate 11, a left side positioning hole 12, a rotary rod 13, a buffer frame structure 14 and a sealing sleeve 15, wherein the movable pipe structure 3 is arranged at the lower part of the outer side of the connecting pipe 1; the end cover structure 4 convenient to disassemble is arranged at the lower part of the movable pipe structure 3; the straight screwdriver 6 is welded at the upper end of the fixed rod 5; the side plates 7 are welded on the front side and the rear side of the right end of the hexagonal fixing pipe 10; the round hole 8 is formed in the right side of the side plate 7; the side inserted rod 9 penetrates through the round hole 8 and is welded at the front end and the rear end of the connecting pipe 1; the left fixing plate 11 is welded at the left side inside the hexagonal fixing tube 10; the left positioning holes 12 are sequentially formed in the inner side of the left fixing plate 11 from top to bottom; the rotating rod 13 is inserted into the left positioning hole 12; the buffer frame structure 14 is arranged at the right side inside the hexagonal fixing tube 10; the positioning block 2 is welded on the front side and the rear side of the middle lower part of the connecting pipe 1 and is simultaneously inserted into the inner side of the rectangular positioning groove 33, so that the movable holding pipe 31 can be conveniently limited when in use, the sealing sleeve 15 is sleeved on the left side of the hexagonal fixing pipe 10, sundries can be prevented from entering the inner side of the hexagonal fixing pipe 10 when not in use, the longitudinal sections of the left positioning hole 12 and the rotating rod 13 are respectively hexagonal, and the anti-skidding effect when the bolts or nuts are in contact with the outer surface of the nuts can be improved; the buffer frame structure 14 comprises a right positioning plate 141, a right positioning hole 142, a positioning rod 143, a limiting block 144 and a jacking spring 145, wherein the right positioning plate 141 is welded on the right side of the hexagonal fixing tube 10; the right positioning holes 142 are sequentially formed on the inner side of the right positioning plate 141 from top to bottom; the positioning rod 143 is inserted into the right positioning hole 142, and the left end of the positioning rod is welded to the right side of the rotating rod 13; the limiting block 144 is arranged on the right side of the right positioning plate 141 and is welded with the positioning rod 143; the jacking spring 145 is sleeved outside the positioning rod 143, and contacts with the right end of the rotating rod 13 and the left side of the right positioning plate 141 at the left end and the right end respectively, so that the function of jacking the rotating rod 13 to the left side is conveniently realized when the device is used, and the jacking function of each rotating rod 13 is conveniently realized.

In the above embodiment, as shown in fig. 3, specifically, the easy-to-detach end cap structure 4 includes a bottom end cap 41, a threaded seat 42, anti-slip threads 43, a hanging ring 44 and a hanging rope 45, wherein the bottom end cap 41 is welded to the lower portion of the threaded seat 42; the hanging ring 44 is arranged at the lower part of the bottom end cover 41; the hanging rope 45 is tied at the lower part of the outer side of the hanging ring 44; the fixed rod 5 is welded at the middle upper part of the threaded seat 42; the bottom end cover 41 is connected to the lower part of the inner side of the internal thread pipe 35 through the thread seat 42 in a threaded manner, the bottom end cover 41 is convenient to disassemble and assemble according to requirements when in use, the anti-slip threads 43 are respectively arranged on the upper part of the outer side of the bottom end cover 41, and the anti-slip effect during holding can be increased when in use, so that the bottom end cover is convenient to rotate.

As shown in fig. 2, in the above embodiment, specifically, the movable tube structure 3 includes a movable holding tube 31, a silicone ring 32, a rectangular positioning groove 33, a bottom fixing seat 34 and an internal threaded tube 35, the silicone ring 32 is glued to the upper end of the movable holding tube 31 and is sleeved on the outer side of the connecting tube 1; the rectangular positioning grooves 33 are formed in the front side and the rear side of the middle position of the movable holding tube 31; the bottom fixed seat 34 is welded below the inner side of the movable holding tube 31; the internal thread pipe 35 is welded on the inner side of the bottom fixed seat 34; the movable holding tube 31 is sleeved at the lower part of the outer side of the connecting tube 1, and the position of the movable holding tube 31 on the connecting tube 1 is adjusted when the wrench is used, so that the length of the whole wrench can be adjusted.

Principle of operation

The utility model discloses in the course of the work, pull down seal cover 15 during the use, then cup joint the outside of bolt or the outside of nut with the fixed pipe 10 of hexagonal, utilize bolt or nut tight in top to the right side with some rotary rod 13 simultaneously, break connecting pipe 1 off with the fingers and thumb simultaneously, so that break with the fingers and thumb bolt or nut with another part rotary rod 13, realize the dismouting, the bolt or the nut that can be applicable to multiple model simultaneously carry out the dismouting, and rotate position with connecting pipe 1 on side board 7 according to the demand, so as to realize adjusting the angular position of connecting pipe 1, hold the length of pipe 31 on connecting pipe 1 according to demand adjustment activity simultaneously, thereby conveniently adjust the holistic length of spanner, and grip bottom end cover 41 and unscrew screw seat 42 in screwed pipe 35 when necessary, so as to operate with word screwdriver 6.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The multifunctional quick wrench is characterized by comprising a connecting pipe (1), a positioning block (2), a movable pipe structure (3), a conveniently-disassembled end cover structure (4), a fixed rod (5), a straight screwdriver (6), a side plate (7), a round hole (8), a side inserted rod (9), a hexagonal fixed pipe (10), a left side fixed plate (11), a left side positioning hole (12), a rotary rod (13), a buffer frame structure (14) and a sealing sleeve (15), wherein the movable pipe structure (3) is installed at the lower part of the outer side of the connecting pipe (1); the end cover structure (4) convenient to disassemble is arranged at the lower part of the movable pipe structure (3); the straight screwdriver (6) is welded at the upper end of the fixed rod (5); the side plates (7) are welded on the front side and the rear side of the right end of the hexagonal fixing pipe (10); the round hole (8) is formed in the right side of the side plate (7); the side inserted rod (9) penetrates through the round hole (8) and is welded at the front end and the rear end of the connecting pipe (1); the left fixing plate (11) is welded on the left side of the inner part of the hexagonal fixing pipe (10); the left positioning holes (12) are sequentially formed in the inner side of the left fixing plate (11) from top to bottom; the rotating rod (13) is inserted into the left positioning hole (12); the buffer frame structure (14) is arranged on the right side inside the hexagonal fixing pipe (10); the buffer frame structure (14) comprises a right positioning plate (141), a right positioning hole (142), a positioning rod (143), a limiting block (144) and a jacking spring (145), wherein the right positioning plate (141) is welded on the right side of the hexagonal fixing pipe (10); the right positioning holes (142) are sequentially formed in the inner side of the right positioning plate (141) from top to bottom; the positioning rod (143) is inserted into the inner side of the right positioning hole (142), and the left end of the positioning rod is welded on the right side of the rotating rod (13); the limiting block (144) is arranged on the right side of the right positioning plate (141) and is welded with the positioning rod (143).

2. The multipurpose speed wrench as claimed in claim 1, wherein said removable end cap structure (4) comprises a bottom end cap (41), a threaded seat (42), an anti-slip thread (43), a hanging ring (44) and a hanging rope (45), said bottom end cap (41) is welded to the lower part of the threaded seat (42); the hanging ring (44) is arranged at the lower part of the bottom end cover (41); the hanging rope (45) is tied at the lower part of the outer side of the hanging ring (44); the fixing rod (5) is welded at the middle upper part of the threaded seat (42).

3. The multifunctional speed wrench as claimed in claim 1, wherein the movable tube structure (3) comprises a movable holding tube (31), a silicone ring (32), a rectangular positioning slot (33), a bottom fixing seat (34) and an internal threaded tube (35), the silicone ring (32) is glued to the upper end of the movable holding tube (31) and is sleeved on the outer side of the connecting tube (1); the rectangular positioning grooves (33) are formed in the front side and the rear side of the middle position of the movable holding tube (31); the bottom fixed seat (34) is welded below the inner side of the movable holding tube (31); the internal thread pipe (35) is welded on the inner side of the bottom fixing seat (34).

4. The multi-functional speed wrench as claimed in claim 1, wherein the tightening spring (145) is sleeved on the outside of the positioning rod (143) and is in contact with the right end of the rotating rod (13) and the left side of the right positioning plate (141) at the left and right ends thereof, respectively.

5. The multipurpose speed wrench as claimed in claim 2, wherein said bottom end cap (41) is screwed to the lower inner side of the internally threaded tube (35) through a screw seat (42).

6. The multipurpose speed wrench as claimed in claim 3, wherein said movable grip tube (31) is sleeved on the lower part of the outer side of the coupling tube (1).

7. The multipurpose speed wrench as claimed in claim 3, wherein the positioning blocks (2) are welded to the front and rear sides of the middle-lower portion of the coupling pipe (1) and inserted into the rectangular positioning grooves (33).

8. The multipurpose speed wrench as claimed in claim 2, wherein the anti-slip threads (43) are formed on the outer upper portions of the bottom head covers (41), respectively.

9. The multipurpose speed wrench as claimed in claim 1, wherein said sealing sleeve (15) is sleeved on the left side of the hexagonal fixing tube (10).

10. The multipurpose speed wrench as claimed in claim 2, wherein the longitudinal sections of the left positioning hole (12) and the rotating lever (13) are respectively provided in a hexagonal shape.