CN210790735U

CN210790735U - Multifunctional wrench

Info

Publication number: CN210790735U
Application number: CN201920484416.3U
Authority: CN
Inventors: 杜兴瑞; 王娟; 刘美红; 李遇贤; 陈文博; 李海东; 李涛
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-06-19
Anticipated expiration: 2029-04-08

Abstract

The utility model relates to a multifunctional wrench belongs to mechanical tool technical field. The utility model comprises a wrench handle, an universal wrench device, a rack device, a slider pushing head, an inner hexagonal wrench device, a screwdriver device and a socket wrench frame; the universal wrench device is installed in the lower portion of the wrench handle, the rack device is installed in the lower portion of the universal wrench device, the sliding block pushing head is installed at the end portion of the rack device and matched with the universal wrench device, the inner hexagonal wrench device is installed at the rear portion of the wrench handle, the screwdriver device is installed at the rear portion of the lower portion of the universal wrench device, and the box wrench frame is installed at the front portion of the wrench handle. The utility model integrates a socket wrench, a box end wrench, an inner hexagon wrench, a straight screwdriver and a cross screwdriver, has various functions and can meet the requirements of different users; the inner hexagonal wrench, the straight screwdriver and the cross screwdriver can be taken down from the device for independent use, and the device is convenient and practical; the socket wrench can be replaced according to the needs of users, and the operation is simple; simple structure and convenient carrying.

Description

Multifunctional wrench

Technical Field

The utility model relates to a multifunctional wrench belongs to mechanical tool technical field.

Background

The spanner is as common hand tool, the multiple functions of a kind are different, and most spanner structure function is more single on the existing market, it is less to the required instrument cover face of daily life, and the nut that uses in the life work, the screw, the bolt specification is various and different again, and the spanner portability that the function is more complete is relatively poor again, to the user of frequent trip and the maintenance personal in workshop, need portable and the spanner instrument that the multiple cover face of function is wider, reduce its quantity that carries the spanner, and the work efficiency is improved.

Disclosure of Invention

The utility model aims at providing an easy multi-functional spanner of carrying of easy operation to solve current spanner portability poor, function coverage face little, work efficiency low scheduling problem.

The utility model discloses realize according to following technical scheme: a multifunctional wrench comprises a wrench handle 1, an universal wrench device 2, a rack device 3, a slider push head 4, an inner hexagonal wrench device 5, a screwdriver device 6 and a socket wrench frame 7; the universal wrench device 2 is arranged at the lower part of a wrench handle 1, the rack device 3 is arranged at the lower part of the universal wrench device 2, the sliding block pushing head 4 is arranged at the end part of the rack device 3 to be matched with the universal wrench device 2, the inner hexagonal wrench device 5 is arranged at the rear part of the wrench handle 1, the screwdriver device 6 is arranged at the rear part of the lower part of the universal wrench device 2, the socket wrench frame 7 is arranged at the front part of the wrench handle 1, the front part of the wrench handle 1 is provided with a through hole I8, a screw I9 is arranged on the through hole I8 at the front part of the wrench handle 1, threaded holes 51 are arranged at two sides of the socket wrench frame 7, a socket 52 is arranged on the socket wrench frame 7, the socket wrench frame 7 is arranged at the front part of the wrench handle 1 through the threaded holes 51 and the screw I9 in a matching, the lower part of the rear part of the wrench handle 1 is provided with a U-shaped clamping groove 13, the rear part of the wrench handle 1 is provided with a clamping groove 14, and the universal wrench device 2 comprises a wrench bracket 15, a bolt II17, a gear 18, a nut II19, a rectangular plate 20, a screw II21, an insert 22 and a bearing 24; a double offset ring spanner head 25 is arranged in the front part of the spanner support 15, a guide block 16 is arranged in the front part of the spanner support 15, a gear 18 is arranged in the middle of the spanner support 15 through a bolt II17 and a nut II19, an insert 22 is arranged on the spanner support 15, a rectangular plate 20 is arranged on the spanner support 15 through a screw II21, a through hole II 23 is arranged in the rear part of the spanner support 15, a bearing 24 is arranged in the through hole II 23, an universal spanner device 2 is arranged in a U-shaped clamping groove 13 in the rear part of a spanner handle 1 through the bearing 24, the bolt I12 and the nut I10 in the rear part of the spanner support 15, and a rack device 3 comprises a rectangular clamping strip 26; the rectangular clamping strip 26 is arranged at the front end of a rack frame 29, the rectangular clamping strip 26 is provided with a through hole III27, a rack 30 is arranged on the rack frame 29, two sides of the front part of the rack frame 29 are provided with sliding grooves I28, the rear part of the rack frame 29 is provided with a rectangular hole 31, the front part of a sliding block pushing head 4 is of a V-shaped structure 53, two sides of the sliding block pushing head 4 are provided with sliding grooves II32, the rear end part of the sliding block pushing head 4 is provided with a rectangular groove I33, the rear part of the sliding block pushing head 4 is provided with a step hole 34, the step hole 34 is provided with a screw III35 and a nut III 36 matched with the screw III35, the sliding block pushing head 4 is arranged at the front end of the rack device 3 in a matching way with the rectangular clamping strip 26 through the rectangular groove I33, the sliding block pushing head 4 is arranged at the front end of the universal rack device, the rack device 3 is matched with the rectangular plate 20 through the rectangular hole 31 and is arranged at the lower part of the wrench bracket 15, the sliding chute I28 and the sliding chute II32 are matched with the guide block 16, the V-shaped structure 53 at the front part of the sliding block pushing head 4 is matched with the box wrench head 25 at the front part of the wrench bracket 15, and the inner hexagonal wrench device 5 comprises a bracket 37 and an inner hexagonal wrench 38; the bracket 37 is provided with a hexagonal hole 39, the inner hexagonal wrench 38 is installed in the hexagonal hole 39, the fixing plate 40 is installed at the lower part of the bracket 37, the inner hexagonal wrench device 5 is installed at the rear part of the wrench handle 1 through the fixing plate 40 and the clamping groove 14 in a matched manner, and the screwdriver device 6 comprises a straight screwdriver 41, a cross screwdriver 42, a bolt III48, a nut IV 49 and a screwdriver bracket 50; the end part of the front part of the screwdriver support 50 is provided with a rectangular groove II 44, the screwdriver support 50 is installed at the rear part of the wrench support 15 in a matching mode through the rectangular groove II 44 and the insertion strip 22, the two sides of the screwdriver support 50 are respectively provided with a semicircular groove 43, the rear part of the screwdriver support 50 is respectively provided with a through hole IV45, the end part of the straight screwdriver 41 is provided with a through hole V46, the end part of the cross screwdriver 42 is provided with a through hole VI47, the straight screwdriver 41 is located in the semicircular groove 43, the end part of the straight screwdriver 41 is installed in the screwdriver support 50 in a matching mode through a bolt III48, a nut IV 49, the through hole IV45 and the through hole V46, the cross screwdriver 42 is located in the semicircular groove 43, and the cross screwdriver 42 is installed in the screwdriver.

The working principle of the multifunctional wrench is as follows: when the internal hexagonal wrench 38 needs to be used, the internal hexagonal wrench 38 (the internal hexagonal wrenches with different specifications) is taken out of the hexagonal hole 39 of the internal hexagonal wrench device 5, or the fixing plate 40 is taken out of the clamping groove 14 on the wrench handle 1, and then the internal hexagonal wrench 38 is taken out of the hexagonal hole 39 of the internal hexagonal wrench device 5; when the sleeve 52 (the sleeves with different specifications) needs to be used, the sleeve wrench frame 7 can be rotated (the diameter of the through hole I8 is slightly larger than that of the screw I9, and the screw I9 is connected with the sleeve wrench frame 7 into a whole through the matching of the threaded hole 51, so that the sleeve wrench frame 7 can be rotated to select the required specification); when the universal wrench device 2 needs to be used, the wrench handle 1 is fixed, the wrench bracket 15 is rotated by one hundred eighty degrees, then the gear 18 is rotated anticlockwise, the gear 18 rotates anticlockwise to drive the rack 30 to move, so that the rack 29 and the sliding block pushing head 4 slide on the guide block 16 through the sliding groove I28 and the sliding groove II32, and the relative distance between the V-shaped structure 53 and the polygonal box end wrench 25 is further reduced; conversely, when the gear 18 is rotated clockwise, the relative distance between the V-shaped structure 53 and the polygonal box wrench head 25 is increased, so that the specification is changed; when the straight screwdriver 41 or the cross screwdriver 42 needs to be used, the screwdriver device 6 is taken out of the rectangular groove II 44, and the straight screwdriver 41 or the cross screwdriver 42 is rotated ninety degrees along the axis of the bolt III48 for use.

The utility model discloses following beneficial effect has:

1. the socket wrench, the box wrench, the inner hexagon wrench, the straight screwdriver and the cross screwdriver are integrated, so that the functions are various, and the requirements of different users can be met;

2. the inner hexagonal wrench, the straight screwdriver and the cross screwdriver can be taken down from the device for independent use, and the device is convenient and practical;

3. the socket wrench can be replaced according to the needs of users, and the operation is simple;

4. simple structure and convenient carrying.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the axial measurement structure of the present invention;

FIG. 3 is a schematic view of the structure of the handle of the wrench of the present invention;

fig. 4 is a schematic structural view of the socket wrench holder of the present invention;

FIG. 5 is a schematic structural view of the universal wrench device of the present invention;

fig. 6 is a schematic structural view of the rack device of the present invention;

FIG. 7 is a schematic view of the slider pushing head structure of the present invention;

fig. 8 is a schematic structural view of a top view of the slider pusher according to the present invention;

fig. 9 is a schematic structural view of the allen wrench device of the present invention;

fig. 10 is a schematic structural view of the screwdriver device of the present invention;

fig. 11 is a schematic structural view of the screwdriver bracket of the present invention;

fig. 12 is a schematic structural view of a straight screwdriver of the present invention;

fig. 13 is a schematic structural view of the cross screwdriver of the present invention.

The reference numbers in the figures are: 1: wrench handle, 2: universal wrench device, 3: rack device, 4: slider push head, 5: inner hexagonal wrench device, 6: screwdriver device, 7: sleeve spanner rack, 8: through holes I, 9: screws I, 10: nuts I, 11: counter bore, 12: bolts I, 13: u-shaped card slot, 14: card slot, 15: wrench support, 16: guide block, 17: bolts II, 18: gear, 19: nuts II, 20: rectangular plate, 21: screws II, 22: cutting, 23: through holes II, 24: bearing, 25: plum blossom spanner head, 26: rectangular clip strip, 27: through holes III, 28: chute I, 29: rack, 30: rack, 31: rectangular hole, 32: chute II, 33: rectangular groove I, 34: stepped hole, 35: screws III, 36: nuts III, 37: support, 38: inner hexagonal wrench, 39: hexagonal hole, 40: fixing plate, 41: a straight screwdriver, 42: cross screwdriver, 43: semicircular groove, 44: rectangular channel II, 45: through holes IV, 46: through-hole V, 47: through holes VI, 48: bolts III, 49: nut IV, 50: screwdriver support, 51: threaded hole, 52: sleeve, 53: and a V-shaped structure.

Detailed Description

The invention will be further described with reference to the following drawings and examples, but the scope of the invention is not limited thereto.

Example 1: as shown in fig. 1-13, a multi-functional wrench comprises a wrench handle 1, an universal wrench device 2, a rack device 3, a slider pushing head 4, an inner hexagonal wrench device 5, a screwdriver device 6, and a socket wrench frame 7; the universal wrench device 2 is arranged at the lower part of a wrench handle 1, the rack device 3 is arranged at the lower part of the universal wrench device 2, the sliding block pushing head 4 is arranged at the end part of the rack device 3 to be matched with the universal wrench device 2, the inner hexagonal wrench device 5 is arranged at the rear part of the wrench handle 1, the screwdriver device 6 is arranged at the rear part of the lower part of the universal wrench device 2, the socket wrench frame 7 is arranged at the front part of the wrench handle 1, the front part of the wrench handle 1 is provided with a through hole I8, a screw I9 is arranged on the through hole I8 at the front part of the wrench handle 1, threaded holes 51 are arranged at two sides of the socket wrench frame 7, a socket 52 is arranged on the socket wrench frame 7, the socket wrench frame 7 is arranged at the front part of the wrench handle 1 through the threaded holes 51 and the screw I9 in a matching, the lower part of the rear part of the wrench handle 1 is provided with a U-shaped clamping groove 13, the rear part of the wrench handle 1 is provided with a clamping groove 14, and the universal wrench device 2 comprises a wrench bracket 15, a bolt II17, a gear 18, a nut II19, a rectangular plate 20, a screw II21, an inserting strip 22 and a bearing 24; a double offset ring spanner head 25 is arranged in the front part of the spanner support 15, a guide block 16 is arranged in the front part of the spanner support 15, a gear 18 is arranged in the middle of the spanner support 15 through a bolt II17 and a nut II19, an insert 22 is arranged on the spanner support 15, a rectangular plate 20 is arranged on the spanner support 15 through a screw II21, a through hole II 23 is arranged in the rear part of the spanner support 15, a bearing 24 is arranged in the through hole II 23, an universal spanner device 2 is arranged in a U-shaped clamping groove 13 in the rear part of a spanner handle 1 through the bearing 24, the bolt I12 and the nut I10 in the rear part of the spanner support 15, and a rack device 3 comprises a rectangular clamping strip 26; the rectangular clamping strip 26 is arranged at the front end of a rack frame 29, the rectangular clamping strip 26 is provided with a through hole III27, a rack 30 is arranged on the rack frame 29, two sides of the front part of the rack frame 29 are provided with sliding grooves I28, the rear part of the rack frame 29 is provided with a rectangular hole 31, the front part of a sliding block pushing head 4 is of a V-shaped structure 53, two sides of the sliding block pushing head 4 are provided with sliding grooves II32, the rear end part of the sliding block pushing head 4 is provided with a rectangular groove I33, the rear part of the sliding block pushing head 4 is provided with a step hole 34, the step hole 34 is provided with a screw III35 and a nut III 36 matched with the screw III35, the sliding block pushing head 4 is arranged at the front end of the rack device 3 through the rectangular groove I33 and the rectangular clamping strip 26 in a matching way, the sliding block pushing head 4 is arranged at the front end of the universal rack device 3 through the screw III35 and the through hole III27 in a matching way, a rack, the sliding groove I28 and the sliding groove II32 are matched with the guide block 16, the V-shaped structure 53 at the front part of the sliding block pushing head 4 is matched with the box spanner head 25 at the front part of the spanner bracket 15, and the inner hexagonal spanner device 5 comprises a bracket 37 and an inner hexagonal spanner 38; the bracket 37 is provided with a hexagonal hole 39, the inner hexagonal wrench 38 is installed in the hexagonal hole 39, the fixing plate 40 is installed at the lower part of the bracket 37, the inner hexagonal wrench device 5 is installed at the rear part of the wrench handle 1 through the fixing plate 40 and the clamping groove 14 in a matched manner, and the screwdriver device 6 comprises a straight screwdriver 41, a cross screwdriver 42, a bolt III48, a nut IV 49 and a screwdriver bracket 50; the end part of the front part of the screwdriver support 50 is provided with a rectangular groove II 44, the screwdriver support 50 is installed at the rear part of the wrench support 15 in a matching mode through the rectangular groove II 44 and the insertion strip 22, the two sides of the screwdriver support 50 are respectively provided with a semicircular groove 43, the rear part of the screwdriver support 50 is respectively provided with a through hole IV45, the end part of the straight screwdriver 41 is provided with a through hole V46, the end part of the cross screwdriver 42 is provided with a through hole VI47, the straight screwdriver 41 is located in the semicircular groove 43, the end part of the straight screwdriver 41 is installed in the screwdriver support 50 in a matching mode through a bolt III48, a nut IV 49 and the through hole IV45 and the through hole V46, the cross screwdriver 42 is located in the semicircular groove 43, and the cross screwdriver 42 is installed in the.

Claims

1. A multifunctional wrench is characterized in that: comprises a wrench handle (1), an universal wrench device (2), a rack device (3), a slider push head (4), an inner hexagonal wrench device (5), a screwdriver device (6) and a socket wrench frame (7); the wrench comprises a wrench handle (1), an universal wrench device (2), a rack device (3), a slider pushing head (4), a slider pushing head (3), a socket wrench device (5), a screwdriver device (6), a socket wrench frame (7), a through hole I (8), a screw I (9), threaded holes (51), a socket wrench frame (7), a socket (52), a socket wrench frame (7), a screw I (9), a screw hole I (51), a screw hole I (9), a screw hole I (51), a screw hole I, the rear part of the wrench handle (1) is provided with a counter bore (11), a bolt I (12) and a nut I (10) matched with the bolt I (12) are arranged on the counter bore (11), the lower part of the rear part of the wrench handle (1) is provided with a U-shaped clamping groove (13), the rear part of the wrench handle (1) is provided with a clamping groove (14), and the universal wrench device (2) comprises a wrench bracket (15), a bolt II (17), a gear (18), a nut II (19), a rectangular plate (20), a screw II (21), an inserting strip (22) and a bearing (24); a double offset ring spanner head (25) is arranged in the front part of a spanner support (15), a guide block (16) is arranged in the front part of the spanner support (15), a gear (18) is installed in the middle of the spanner support (15) through a bolt II (17) and a nut II (19), an inserting strip (22) is installed on the spanner support (15), a rectangular plate (20) is installed on the spanner support (15) through a screw II (21), a through hole II (23) is formed in the rear part of the spanner support (15), a bearing (24) is installed in the through hole II (23), an universal spanner device (2) is installed in a U-shaped clamping groove (13) in the rear part of a spanner handle (1) through the bearing (24) and the bolt I (12) and the nut I (10) in the rear part of the spanner support (15), and a rack device (3) comprises a rectangular clamping strip (26), a rack frame; the rectangular clamping strip (26) is installed at the front end of a rack (29), a through hole III (27) is formed in the rectangular clamping strip (26), a rack (30) is installed on the rack (29), sliding grooves I (28) are formed in two sides of the front portion of the rack (29), a rectangular hole (31) is formed in the rear portion of the rack (29), a V-shaped structure (53) is formed in the front portion of a sliding block pushing head (4), sliding grooves II (32) are formed in two sides of the sliding block pushing head (4), a rectangular groove I (33) is formed in the rear portion of the sliding block pushing head (4), a step hole (34) is formed in the rear portion of the sliding block pushing head (4), a screw III (35) and a nut III (36) matched with the screw III (35) are installed on the step hole (34), the sliding block pushing head (4) is installed at the front end of the rack device (3) in a matched mode with the rectangular clamping strip (26) through the rectangular groove I (, The nut III (36) and the through hole III (27) are installed at the front end of the rack device (3) in a matched mode, a rack (30) of the rack device (3) is meshed with a gear (18) of the universal wrench device (2), the rack device (3) is installed on the lower portion of the wrench support (15) in a matched mode through a rectangular hole (31) and a rectangular plate (20), a sliding groove I (28) and a sliding groove II (32) are matched with a guide block (16), a V-shaped structure (53) in the front portion of a sliding block pushing head (4) is matched with a double offset ring wrench head (25) in the front portion of the wrench support (15), and the inner hexagonal wrench device (5) comprises a support (37) and an inner hexagonal wrench (38; the support (37) is provided with a hexagonal hole (39), the inner hexagonal wrench (38) is installed in the hexagonal hole (39), the fixing plate (40) is installed at the lower part of the support (37), the inner hexagonal wrench device (5) is installed at the rear part of the wrench handle (1) in a matching mode with the clamping groove (14) through the fixing plate (40), and the screwdriver device (6) comprises a straight screwdriver (41), a cross screwdriver (42), a bolt III (48), a nut IV (49) and a screwdriver support (50); rectangular groove II (44) has been seted up to screwdriver support (50) front portion tip, screwdriver support (50) are installed at spanner support (15) rear portion through rectangular groove II (44) and cutting (22) cooperation, semicircular groove (43) have been opened respectively to screwdriver support (50) both sides, through-hole IV (45) have been seted up respectively to screwdriver support (50) rear portion, through-hole V (46) have been seted up to a word screwdriver (41) tip, through-hole VI (47) have been seted up to cross screwdriver (42) tip, a word screwdriver (41) are located semicircular groove (43), bolt III (48) is passed through to a word screwdriver (41) tip, nut IV (49) and through-hole IV (45), through-hole V (46) cooperation is installed in screwdriver support (50), cross screwdriver (42) are located semicircular groove (43), cross screwdriver (42) are through bolt III (48), The nut IV (49), the through hole IV (45) and the through hole VI (47) are matched and arranged in the screwdriver bracket (50).