CN219255484U

CN219255484U - Portable multifunctional open spanner

Info

Publication number: CN219255484U
Application number: CN202223325160.2U
Authority: CN
Inventors: 润腾龙
Original assignee: Hebei Maijie Network Technology Co ltd
Current assignee: Hebei Maijie Network Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-27
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a portable multifunctional open-end wrench which comprises a mounting seat and a handle, wherein a fixed clamping plate is fixedly arranged on the upper surface of the mounting seat, a sliding groove is formed in the upper surface of the mounting seat, a rack is connected to the inner wall of the sliding groove in a sliding manner, a worm meshed with the rack is connected to the surface of the mounting seat in a rotating manner, and a mounting box is fixedly arranged on the upper surface of the rack. This portable multifunctional open spanner, through setting up the movable clamp plate, upward pulling movable clamp plate can drive the limiting plate and break away from the spacing groove, rotatable movable clamp plate then to can change right-angle limit and circular arc limit on movable clamp plate surface, cooperate with fixed clamp plate when the right-angle limit of movable clamp plate, can carry out the centre gripping to the object of right angle face, cooperate with fixed clamp plate when the circular arc face of movable clamp plate, thereby can carry out the centre gripping to the object of right angle face, contrast prior art, the device can screw up right angle face and right angle face object simultaneously, thereby improved the portability of device.

Description

Portable multifunctional open spanner

Technical Field

The utility model relates to the technical field of wrenches, in particular to a portable multifunctional open-ended wrench.

Background

Chinese patent publication No. CN2578048Y discloses an open ended wrench, which mainly comprises a fixed jaw and a movable jaw, which are in a fixed relation capable of sliding left and right relative to each other; the lower edge of the movable jaw is a row of tooth surfaces; the spring is arranged between the fixed jaw and the movable jaw, and the clamping parts of the movable jaw and the fixed jaw are normally separated to form a tiger mouth space through the elasticity of the spring; one end of the clamping tooth block capable of reciprocating and elastic reversing is a ratchet end, the clamping tooth block is normally meshed with the tooth discharging surface of the movable jaw, and the other end of the clamping tooth block is a shifting end, and the ratchet end is shifted to be controlled to be separated from the tooth discharging surface.

However, this device has the following drawbacks when in use: because the fixed jaw and the movable jaw of the device are both set to be right-angle sides, only objects with right-angle surfaces can be screwed, and the device cannot be stressed when screwing round pipes, so that tools need to be replaced when screwing round pipes, and certain limitations exist.

Disclosure of Invention

The present utility model is directed to a portable multifunctional open-ended wrench, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable multifunctional open spanner, includes mount pad and handle, and the last fixed surface of mount pad installs fixed splint, and the sliding tray has been seted up to the upper surface of mount pad, and the inner wall sliding connection of sliding tray has the rack, and the surface rotation of mount pad is connected with the worm with rack intermeshing, the last fixed surface of rack installs the mounting box, and the sliding tray has been seted up to the upper surface of mounting box, and the inner wall sliding connection of sliding tray has the slip post, and the upper surface fixed mounting of slip post has movable splint, and one side of movable splint sets up to the right-angle limit, and movable splint's opposite side sets up to the circular arc limit, and movable splint's inner wall is provided with the spacing subassembly that can be spacing to movable splint, and spacing subassembly includes fixed mounting at the limiting plate on slip post surface, and the limiting tray that supplies the limiting plate to pass through has been seted up to the inner wall of sliding tray, and the inner wall of sliding tray is provided with compression spring.

Preferably, the lower end of the mounting seat is fixedly provided with a connecting plate, the inner wall of the handle is provided with a strip-shaped groove matched with the connecting plate, and the surface of the connecting plate is provided with an adjusting component capable of adjusting the length of the connecting plate.

Preferably, the adjusting component comprises an adjusting block, a groove for the sliding of the adjusting block is formed in the front face of the connecting plate, an adjusting groove matched with the adjusting block is formed in the surface of the grip, and a telescopic spring capable of driving the adjusting block to be inserted into the inner wall of the adjusting groove is arranged on the inner wall of the groove.

Preferably, the surface of the handle is provided with a conical groove, the inner wall of the conical groove is provided with a placing groove, the lower end of the handle is connected with a locking bolt in a threaded manner, the threaded end of the locking bolt extends to the inner wall of the placing groove, and the locking bolt is connected with a propping plate in a rotating manner.

Preferably, the number of the adjusting grooves is multiple, and the adjusting grooves are equidistantly arranged on the surface of the grip.

Preferably, one end of the compression spring is rotationally connected with the lower end of the sliding column, and the other end of the compression spring is fixedly connected with the inner bottom wall of the sliding groove.

Advantageous effects

The utility model provides a portable multifunctional open-end wrench, which has the following beneficial effects:

1. this portable multifunctional open spanner, through setting up the movable clamp plate, upward pulling movable clamp plate can drive the limiting plate and break away from the spacing groove, rotatable movable clamp plate then, thereby can change right angle limit and circular arc limit to the movable clamp plate surface, when movable clamp plate's right angle limit and fixed clamp plate cooperation, can carry out the centre gripping to the object of right angle face, when movable clamp plate's circular arc face and fixed clamp plate cooperation, thereby can carry out the centre gripping to the object of right angle face, contrast prior art, the device can screw up right angle face and right angle face object simultaneously, thereby the portability of the device has been improved.

2. This portable multi-functional open spanner through setting up the taper groove, puts into the taper groove with hexagon nut, rotates the locking bolt afterwards and can drive to support tight board and hexagon nut's one side contact, and the hypotenuse of taper groove can be spacing to other two faces of hexagon nut simultaneously, utilizes the taper groove cooperation to support the centre gripping of tight board to can fix and dismantle the hexagon nut of different models.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the mounting box of the present utility model in a front cross-sectional configuration;

FIG. 3 is a schematic side cross-sectional view of the grip of the present utility model;

FIG. 4 is a schematic illustration of the front cross-section of the grip of the present utility model.

In the figure: 1 mount pad, 2 handle, 3 racks, 4 worms, 5 install bin, 6 slip post, 7 movable clamping plate, 8 limiting plate, 9 compression spring, 10 connecting plate, 11 regulating block, 12 expansion spring, 13 locking bolt, 14 butt plate, 15 fixed clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a portable multifunctional open-end wrench, includes mount pad 1 and handle 2, and the fixed splint 15 of upper surface fixed mounting of mount pad 1 has seted up the sliding tray on the upper surface of mount pad 1, and the inner wall sliding connection of sliding tray has rack 3, and the surface rotation of mount pad 1 is connected with the worm 4 with rack 3 intermeshing, rotates worm 4 and can drive rack 3 and worm 4 meshing transmission to can drive rack 3 and slide in the sliding tray.

The upper surface fixed mounting of rack 3 has install bin 5, and the sliding tray has been seted up to the upper surface of install bin 5, and the inner wall sliding connection of sliding tray has slip post 6, and the upper surface fixed mounting of slip post 6 has movable clamp plate 7, and movable clamp plate 7's one side sets up to the right angle limit, and movable clamp plate 7's opposite side sets up to the circular arc limit.

The inner wall of sliding tray is provided with the spacing subassembly that can be spacing to movable clamp plate 7, and spacing subassembly includes fixed mounting limiting plate 8 at the sliding column 6 surface, and the limiting tray that supplies limiting plate 8 to pass through has been seted up to the inner wall of sliding tray, and after limiting plate 8 inserted the limiting tray, it rotates to utilize limiting plate 8 to block sliding column 6, and the inner wall of sliding tray is provided with compression spring 9, and compression spring 9's one end is rotated with the lower extreme of sliding column 6 and is connected, compression spring 9's the other end and the interior bottom fixed connection of sliding tray.

The limiting plate 8 can be driven to be separated from the limiting groove by pulling the movable clamping plate 7 upwards, the movable clamping plate 7 can be rotated, the right-angle edge and the circular arc edge of the surface of the movable clamping plate 7 can be converted, when the right-angle edge of the movable clamping plate 7 is matched with the fixed clamping plate 15, objects on the right-angle surface can be clamped, when the circular arc surface of the movable clamping plate 7 is matched with the fixed clamping plate 15, objects on the right-angle surface can be clamped, and compared with the prior art, the device can be screwed on the right-angle surface and the circular-angle surface simultaneously, so that the portability of the device is improved.

The lower extreme fixed mounting of mount pad 1 has connecting plate 10, and the bar groove with connecting plate 10 looks adaptation is seted up to the inner wall of handle 2, and the surface of connecting plate 10 and the inner wall sliding connection in bar groove, and the surface of connecting plate 10 is provided with the adjusting part of adjustable connecting plate 10 length, and adjusting part includes regulating block 11, and the recess that supplies regulating block 11 to slide is seted up in the front of connecting plate 10, and the regulating groove with regulating block 11 looks adaptation is seted up on the surface of handle 2, and the quantity of regulating groove is a plurality of, and a plurality of regulating grooves equidistance set up on the surface of handle 2.

The inner wall of the groove is provided with the telescopic spring 12 which can drive the adjusting block 11 to be inserted into the inner wall of the adjusting groove, the adjusting block 11 is pressed and the adjusting block 11 is retracted into the groove, the connecting plate 10 can be extended after the adjusting block 11 falls off, so that the force arm of the handle 2 can be increased to save more labor when the adjusting block 11 is loosened, and meanwhile, the telescopic spring 12 is reset to drive the adjusting block 11 to be inserted into the adjusting groove, so that the connecting plate 10 can be fixed.

The conical groove has been seted up on the surface of handle 2, the standing groove has been seted up to the inner wall in conical groove, the lower extreme threaded connection of handle 2 has locking bolt 13, locking bolt 13's screw thread end extends to the inner wall of standing groove, and it supports tight board 14 to rotate to be connected with, put into conical groove with hexagonal nut, then rotate locking bolt 13 can drive to support tight board 14 and hexagonal nut's one side contact, the hypotenuse in conical groove can carry out spacingly to hexagonal nut's other two faces simultaneously, utilize conical groove cooperation to support the centre gripping of tight board 14, thereby can fix and dismantle hexagonal nut of different models.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable multi-functional open-end wrench, includes mount pad (1) and handle (2), and the upper surface fixed mounting of mount pad (1) has fixed splint (15), and the sliding tray has been seted up to the upper surface of mount pad (1), and the inner wall sliding connection of sliding tray has rack (3), and the surface rotation of mount pad (1) is connected with worm (4) with rack (3) intermeshing, its characterized in that: the upper surface fixed mounting of rack (3) has install bin (5), the spread groove has been seted up to the upper surface of install bin (5), the inner wall sliding connection of spread groove has slide column (6), the upper surface fixed mounting of slide column (6) has movable clamp plate (7), one side of movable clamp plate (7) sets up to the right angle limit, the opposite side of movable clamp plate (7) sets up to the circular arc limit, the inner wall of spread groove is provided with the spacing subassembly that can be spacing to movable clamp plate (7), spacing subassembly includes limiting plate (8) of fixed mounting at slide column (6) surface, the spacing groove that supplies limiting plate (8) to pass through has been seted up to the inner wall of spread groove, the inner wall of spread groove is provided with compression spring (9).

2. The portable multi-purpose open ended wrench of claim 1, wherein: the lower end of the mounting seat (1) is fixedly provided with a connecting plate (10), the inner wall of the handle (2) is provided with a strip-shaped groove matched with the connecting plate (10), and the surface of the connecting plate (10) is provided with an adjusting component capable of adjusting the length of the connecting plate (10).

3. The portable multi-purpose open ended wrench of claim 2, wherein: the adjusting component comprises an adjusting block (11), a groove for the sliding of the adjusting block (11) is formed in the front face of the connecting plate (10), an adjusting groove matched with the adjusting block (11) is formed in the surface of the handle (2), and a telescopic spring (12) capable of driving the adjusting block (11) to be inserted into the inner wall of the adjusting groove is arranged on the inner wall of the groove.

4. The portable multi-purpose open ended wrench of claim 1, wherein: the surface of the handle (2) is provided with a conical groove, the inner wall of the conical groove is provided with a placing groove, the lower end of the handle (2) is connected with a locking bolt (13) in a threaded manner, the threaded end of the locking bolt (13) extends to the inner wall of the placing groove, and a supporting and tightening plate (14) is connected in a rotating manner.

5. A portable multi-purpose open ended wrench as claimed in claim 3, wherein: the number of the regulating grooves is multiple, and the regulating grooves are equidistantly arranged on the surface of the grip (2).

6. The portable multi-purpose open ended wrench of claim 1, wherein: one end of the compression spring (9) is rotationally connected with the lower end of the sliding column (6), and the other end of the compression spring (9) is fixedly connected with the inner bottom wall of the sliding groove.