CN213796215U

CN213796215U - Multifunctional spanner

Info

Publication number: CN213796215U
Application number: CN202022727375.1U
Authority: CN
Inventors: 李国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-27
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a multifunctional wrench, including adjusting the head, it cup joints and is equipped with the handle to adjust the first outside rotation, be equipped with rotatory mounting on hand, be equipped with a plurality of gibs in the regulation head, each gib stacks inside constitution hexagon structure in proper order, sliding connection is equipped with the locking head on the gib, the locking head side is equipped with the drive rack, it is equipped with drive gear to adjust first inner gearing drive rack, it is equipped with the adjustment disc to adjust first surface connection, be equipped with the ring gear on the inboard global of adjustment disc, ring gear and drive gear meshing, the adjustment disc surface is equipped with the through-hole, be equipped with the locking bolt of locking adjustment disc in the through-hole. Compared with the prior art, the utility model the advantage lie in: the socket is suitable for hexagon screws and nuts with various specifications and sizes, and is convenient to use and operate.

Description

Multifunctional spanner

Technical Field

The utility model relates to a spanner technical field specifically indicates multi-functional spanner.

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. A hex wrench is a wrench for mounting and dismounting a hex screw.

At present, a conventional hexagonal wrench includes a handle, one end of which has a bending portion bent at 90 degrees, and the cross section of the bending portion is regular hexagon. After the hexagonal wrench is molded, the size of the bent part is determined, and only the hexagonal wrench can be used for hexagonal screws with corresponding sizes. However, most devices have hex screws of different sizes. Therefore, the hexagonal wrenches need to be purchased in a complete set in a factory, and the cost is high. Meanwhile, because the hexagonal wrenches are used in a factory in many occasions, the wrenches in different classes in the complete set of hexagonal wrenches can be dispersed to different positions by workers, are inconvenient to collect and store and are easy to lose.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a multi-functional spanner that adapts to multiple specification and dimension hex bolts, nut.

In order to solve the technical problem, the utility model provides a technical scheme does: multifunctional wrench, including adjusting the head, it cup joints and is equipped with the handle to adjust the first outside rotation, be equipped with rotatory mounting on hand, be equipped with a plurality of gibs in the regulation head, each gib stacks inside constitution hexagon structure in proper order, sliding connection is equipped with the locking head respectively on the gib, the first side of locking is equipped with the drive rack, it is equipped with drive gear to adjust first inner gearing drive rack, it is equipped with the adjustment disk to adjust first upper surface connection, be equipped with the ring gear on the inboard global of adjustment disk, the ring gear meshes with drive gear, the adjustment disk surface is equipped with the through-hole, be equipped with the locking bolt of locking adjustment disk in the through-hole.

Furthermore, the handle comprises a ring sleeve and a handle, the ring sleeve rotates to be sleeved with the adjusting head, and the rotary fixing piece is arranged on the handle.

Further, rotatory mounting includes the yaw of being connected with the handle rotation, the bilateral symmetry of yaw is connected and is equipped with the shelves pole, the one end of keeping away from the yaw on the shelves pole passes through spring and handle inner wall connection, it is equipped with evenly distributed's sawtooth to match the shelves pole on the global in the regulation head outside.

Further, the locking head comprises a rectangular strip and a triangular piece, the rectangular strip is in sliding fit with the guide strip, the pointed end of the triangular piece is matched with the center of the adjusting head to form a hexagonal structure, and the driving rack is arranged on the side edge of the rectangular strip far away from the triangular piece.

Further, the dial plate is of a circular ring structure.

Compared with the prior art, the utility model the advantage lie in:

drive gear through the ring gear on the adjustment disk and rotate, drive gear meshing drive rack, make the locking head move on the gib block, thereby make each locking head form linkage polymerization or separation, can change the big small-size of locking head constitution hexagon, then lock through the locking bolt, can make the handle can only move towards one direction through rotatory mounting, perhaps clockwise or anticlockwise rotate, the handle does not need rotating of wide angle, thereby the dismouting nut when using conveniently.

Drawings

Fig. 1 is a schematic view of the multifunctional wrench of the present invention.

Fig. 2 is a schematic view of the internal driving structure of the multifunctional wrench of the present invention.

Fig. 3 is a schematic sectional view of the multifunctional wrench of the present invention.

Fig. 4 is a schematic view of the structure of the multifunctional wrench in use state.

Fig. 5 is the internal structure schematic diagram of the multifunctional wrench adjusting disk of the present invention.

As shown in the figure: 1. adjusting head, 2, handle, 3, rotary fixing piece, 4, guide strip, 5, locking head, 6, driving rack, 7, dial, 8, driving gear, 9, through hole, 10, locking bolt, 11, ring sleeve, 12, handle, 13, swinging head, 14, stop lever, 15, spring, 16, sawtooth, 17, rectangular strip, 18, triangle, 19 and gear ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine shown in fig. 1-4, multi-functional spanner, including adjusting head 1, it cup joints and is equipped with handle 2 to adjust the 1 outside rotation of head, be equipped with rotatory mounting 3 on the handle 2, be equipped with a plurality of gibs 4 in adjusting head 1, each gib 4 stacks inside constitution hexagon structure in proper order, sliding connection is equipped with locking head 5 on the gib 4 respectively, locking head 5 side is equipped with driving rack 6, it is equipped with drive gear 19 to adjust 1 internal gearing driving rack 6 of head, it is equipped with adjusting disk 7 to adjust 1 upper surface connection of head, be equipped with ring gear 19 on the inboard global of adjusting disk, ring gear 19 and the meshing of drive gear 8, adjusting disk 7 surface is equipped with through-hole 9, be equipped with locking bolt 10 of locking adjusting disk 7 in the through-hole 9.

Handle 2 includes ring cover 11 and handle 12, ring cover 11 rotates and cup joints regulation head 1, rotatory mounting 3 sets up on handle 12, rotatory mounting 3 includes the yaw 13 with handle 12 threaded connection, the bilateral symmetry of yaw 13 is connected and is equipped with shelves pole 14, keep away from the one end of yaw 13 on shelves pole 14 and pass through spring 15 and handle 12 inner wall connection, it is equipped with evenly distributed's sawtooth 16 to match shelves pole 14 on 1 outside global, locking head 5 includes rectangle strip 17 and triangle 18, rectangle strip 17 and guide strip 4 sliding fit, triangle 18 most advanced towards regulation head 1 center mutually support and form the hexagon structure, drive rack 6 locates on the side that triangle 18 was kept away from to rectangle strip 17, dial 7 is the ring shape structure.

The utility model discloses when concrete implementation, transfer loose locking bolt 10, remove locking bolt 10 to the restriction of adjustment disk 7 pivoted, through rotating adjustment disk 7, ring gear 19 on the adjustment disk drives drive gear 8 and rotates, drive gear 8 meshes drive rack 6, make locking head 5 remove on gib block 4, thereby make each locking head 5 form linkage polymerization or separation, can change locking head 5 and constitute hexagonal size, then adjust locking bolt 10, fixed adjustment disk 7, avoid its rotation, thereby the hexagonal size that fixed locking head 5 constitutes, when adjusting balance 13 left, the ascending jack catch sawtooth 16 of left side shelves pole 14 tip, thereby rotation spanner that can be convenient.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they can devise similar structural modes and embodiments without departing from the spirit of the present invention, and shall fall within the protection scope of the present invention.

Claims

1. Multifunctional spanner, including adjusting head (1), its characterized in that: a handle (2) is rotatably sleeved on the outer side of the adjusting head (1), a rotary fixing piece (3) is arranged on the handle (2), a plurality of guide strips (4) are arranged in the adjusting head (1), the guide strips (4) are sequentially stacked and internally formed into a hexagonal structure, the guide strips (4) are respectively provided with a locking head (5) in a sliding connection way, the side edge of the locking head (5) is provided with a driving rack (6), the adjusting head (1) is internally meshed with a driving rack (6) and is provided with a driving gear (8), the upper surface of the adjusting head (1) is connected with an adjusting disc (7), the circumferential surface of the inner side of the adjusting disc is provided with a gear ring (19), the gear ring (19) is meshed with the driving gear (8), the surface of the adjusting disc (7) is provided with a through hole (9), and a locking bolt (10) for locking the adjusting disc (7) is arranged in the through hole (9).

2. The multi-function wrench as claimed in claim 1, wherein: the handle (2) comprises a ring sleeve (11) and a handle (12), the ring sleeve (11) is rotatably sleeved with the adjusting head (1), and the rotary fixing piece (3) is arranged on the handle (12).

3. The multi-function wrench as claimed in claim 2, wherein: rotatory mounting (3) include with handle (12) threaded connection's yaw (13), the bilateral symmetry of yaw (13) is connected and is equipped with shelves pole (14), keep away from the one end of yaw (13) on shelves pole (14) and pass through spring (15) and handle (12) inner wall connection, it is equipped with evenly distributed's sawtooth (16) to match shelves pole (14) on the global in the regulation head (1) outside.

4. The multi-function wrench as claimed in claim 1, wherein: locking head (5) are including rectangle strip (17) and triangle (18), rectangle strip (17) and gib block (4) sliding fit, triangle (18) most advanced towards regulation head (1) center mutually support and form the hexagon structure, drive rack (6) are located rectangle strip (17) and are kept away from on the side of triangle (18).

5. The multi-function wrench as claimed in claim 1, wherein: the adjusting disc (7) is of a circular ring structure.