CN218397866U

CN218397866U - Multifunctional combined portable wrench

Info

Publication number: CN218397866U
Application number: CN202222780699.0U
Authority: CN
Inventors: 朱炳华; 胡登宽; 朱雯
Original assignee: Hangzhou Tuocheng Hardware Tools Co ltd
Current assignee: Hangzhou Tuocheng Hardware Tools Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-31
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a multifunctional combined portable wrench in the technical field of mechanical tools, which comprises a handle, a U-shaped opening, a square frame, clamping blocks, a first threaded rod thread bushing component, a connecting rod, a first adjusting knob, a cylindrical telescopic rod, a regular hexagon hole plate, LED lamp beads, a V-shaped clamping block, a manual switch, a rechargeable battery, a square telescopic rod, a second threaded rod thread bushing component and a second adjusting knob, wherein the first threaded rod thread bushing component is adjusted to stretch out and draw back through the first adjusting knob so as to drive the connecting rod to enable the clamping blocks at two sides to move relatively or back to complete the clamping of a bolt and a nut, and the function is similar to that of an adjustable wrench through rotating the handle; the V-shaped clamping block can move back and forth in the regular hexagon hole plate, so that bolts and nuts of different types can be conveniently clamped, and the function of the V-shaped clamping block is similar to that of a socket wrench; finally, through connecting the LED lamp beads and the rechargeable battery, the LED lamp beads and the rechargeable battery are convenient to use in dark places, the device can stretch out and draw back and be disassembled, and is convenient to carry, multifunctional and worthy of market popularization.

Description

Multifunctional combined portable wrench

Technical Field

The utility model relates to the technical field of mechanical tools, specifically a portable spanner of many function combination formula.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing a bolt, a screw or a nut by utilizing the lever principle, an opening or a sleeve hole for clamping the bolt or the nut is usually formed at one end or two ends of a handle part of the wrench, and when the wrench is used, external force is applied to the handle part along the thread rotating direction, so that the bolt or the nut can be screwed. Wrenches are generally made of structural steel made of carbon or alloy materials, and are basically divided into two types: dead spanner and monkey wrench, dead spanner include common use solid wrench, and it can only use with assorted bolt and nut cooperation, and the current often used of monkey wrench adopts to promote the screw thread piece to rotate and adjusts spanner opening size more, often can be because the surface is moist, hardly promotes to adjust, and above-mentioned two kinds of spanner function singleness, hardly satisfy the actual work demand. Based on this, the utility model designs a many function combination formula portable spanner to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable spanner of many function combination formula to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many function combination formula portable spanner, includes the handle, the outer end of handle is provided with U type opening, U type open-ended outer end is fixed with returns font frame, the inner chamber of returning font frame runs through to slide and pegs graft and has a pair of clamp splice, U type open-ended inboard is rotated through the ladder through-hole and is installed first threaded rod thread bush subassembly, rotate through the connecting rod respectively between the thread bush outer end of first threaded rod thread bush subassembly and the inner of two clamp splices and be connected, the surface of handle is rotated and is run through and installs first adjust knob, the inner of first adjust knob is connected with the threaded rod of first threaded rod thread bush subassembly through bevel gear pair, the inner demountable installation of handle has the cylinder telescopic link, the outer end of cylinder telescopic link is fixed with the regular hexagon orifice plate, the upper and lower surface of regular hexagon all embedded LED lamp pearl that is fixed with, the inner chamber of regular hexagon orifice plate is provided with V type fixture block, the surface of cylinder telescopic link is embedded manual switch and rechargeable battery, connect through the wire between manual switch, the inner of cylindrical telescopic link, the inner of hexagonal telescopic link rotates and is provided with the square threaded rod, the second threaded rod subassembly, the adjustable knob and the inner of second adjustable knob is connected with the adjustable hexagonal screw rod through the hexagonal orifice plate of the adjustable hexagonal screw.

Preferably, the inner wall of the square frame is provided with sliding grooves which are arranged oppositely from top to bottom, the sliding grooves are arranged in a penetrating mode, and the clamping blocks are welded with pin shafts extending to the inner cavities of the sliding grooves on the upper side and the lower side in an inserting mode through protruding through holes.

Preferably, the inner end of the handle is in threaded connection with threads arranged on the surface of the inner end of the cylindrical telescopic rod through a threaded blind hole.

Preferably, the outside of handle and cylinder telescopic link is all flexible the grafting have with the bevel gear laminating of bevel gear pair the type of falling L inserted bar, the outer wall of handle and cylinder telescopic link is all slidable mounting has the right trapezoid ejector pad, the inclined plane of right trapezoid ejector pad and the inboard sliding fit of the type of falling L inserted bar.

Preferably, the lead is a spring lead, and penetrates through the regular hexagon pore plate and extends to the inner side of the cavity of the cylindrical telescopic rod.

Preferably, first adjust knob and second adjust knob syntropy set up, and all be provided with anti-skidding line around its rotor.

Compared with the prior art, the beneficial effects of the utility model are that: the left side of the utility model adjusts the first threaded rod thread bushing component to stretch and contract through the first adjusting knob so as to drive the connecting rod to enable the clamping blocks at the two sides to move relatively or backwards, thus completing the clamping of the bolt and the nut, and then rotating the handle to have a function similar to an adjustable spanner; the right V-shaped clamping block can move back and forth in the regular hexagonal hole plate, so that bolts and nuts of different types can be conveniently clamped, and the function of the right V-shaped clamping block is similar to that of a socket wrench; finally, through connecting the LED lamp beads and the rechargeable battery, the LED lamp beads and the rechargeable battery are convenient to use in dark places, the device can stretch out and draw back and be disassembled, and is convenient to carry, multifunctional and worthy of market popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the cylindrical telescoping rod of FIG. 1;

fig. 3 is a partial front view of fig. 1.

In the drawings, the reference numbers indicate the following list of parts:

1-handle, 2-U-shaped opening, 3-square frame, 4-clamping block, 5-first threaded rod and threaded sleeve assembly, 6-connecting rod, 7-first adjusting knob, 8-inverted L-shaped inserted rod, 9-right trapezoid push block, 10-cylindrical telescopic rod, 11-regular hexagon pore plate, 12-LED lamp bead, 13-V-shaped clamping block, 14-rechargeable battery, 15-manual switch, 16-second adjusting knob, 17-square telescopic rod and 18-second threaded rod and threaded sleeve assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a many function combination formula portable spanner, includes handle 1, and the outer end of handle 1 is provided with U type opening 2, and U type opening 2's outer end is fixed with back font frame 3, and the inner chamber of returning font frame 3 runs through to slide to peg graft and has a pair of clamp splice 4, specifically does: the inner wall of the square frame 3 is provided with sliding grooves which are opposite from top to bottom, the sliding grooves above the square frame are arranged in a penetrating way, pin shafts extending to the inner cavities of the sliding grooves on the upper side and the lower side are inserted and welded on the clamping blocks 4 through the protruding of through holes, the clamping blocks 4 can only slide back and forth through the blocking of the pin shafts, a first threaded rod thread bushing component 5 is rotatably installed on the inner side of the U-shaped opening 2 through stepped through holes, the outer end of a thread bushing of the first threaded rod thread bushing component 5 is rotatably connected with the inner ends of the two clamping blocks 4 through a connecting rod 6 respectively, a first adjusting knob 7 is rotatably installed on the surface of the handle 1 in a penetrating way, the inner end of the first adjusting knob 7 is connected with a threaded rod of the first threaded rod thread bushing component 5 through a bevel gear pair, a cylindrical telescopic rod 10 is detachably installed on the inner end of the handle 1, wherein the inner end of the handle 1 is provided with a thread blind hole, and the surface of the inner end of the cylindrical telescopic rod 10 is provided with a thread, and the thread is in threaded connection with the thread blind hole, the outer sides of the handle 1 and the cylindrical telescopic rod 10 are respectively provided with an inverted L-shaped inserted bar 8 which is jointed with a bevel gear of a bevel gear pair in a telescopic way through a fixed stop block and a telescopic spring, the outer walls of the handle 1 and the cylindrical telescopic rod 10 are respectively provided with a right-angled trapezoid push block 9 in a sliding way through a T-shaped chute and a T-shaped slider, the inclined plane of the right-angled trapezoid push block 9 is jointed with the inner side of the inverted L-shaped inserted bar 8 in a sliding way, the inverted L-shaped inserted bar 8 can move outwards through pushing the right-angled trapezoid push block 9, the bevel gear pair can work, the inverted L-shaped inserted bar 8 is used for limiting under normal conditions, the outer end of the cylindrical telescopic rod 10 is fixed with a regular hexagonal orifice plate 11, LED lamp beads 12 are embedded and fixed on the upper and lower surfaces of the regular hexagonal orifice plate 11, V-shaped fixture blocks 13 are arranged at the corners of the inner cavity of the regular hexagonal orifice plate 11, a manual switch 15 and a rechargeable battery 14 are embedded in the surface of the cylindrical telescopic rod 10, manual switch 15, connect through the wire between rechargeable battery 14 and the LED lamp pearl 12, the wire adopts the spring wire, and run through in regular hexagon orifice plate 11 and extend to cylindrical telescopic rod 10's cavity inboard, LED lamp pearl 12, manual switch 15 and rechargeable battery 14 all adopt current commercial product, its power supply technique also is prior art, the coaxial rotation of inner chamber of cylindrical telescopic rod 10 is provided with square telescopic rod 17, square telescopic rod 17's outer end is fixed with second threaded rod thread bush subassembly 18, the thread bush outer end of second threaded rod thread bush subassembly 18 slides and runs through regular hexagon orifice plate 11 and V type fixture block 13 is fixed, cylindrical telescopic rod 10's surface rotation installs second adjust knob 16, the inner of second adjust knob 16 is connected with square telescopic rod 17's inner through the bevel gear pair, and first adjust knob 7 and second adjust knob 16 syntropy set up, and its rotor all is provided with anti-skidding line all around, manual operation is convenient for.

Use the utility model relates to a many function combination formula portable spanner during: firstly, pushing a right trapezoid push block 9 to enable an inclined surface of the right trapezoid push block to outwards push out an inverted L-shaped insert rod 8, then, rotating a first adjusting knob 7 to enable a first threaded rod threaded sleeve component 5 to stretch and retract, driving a clamping block 4 to relatively or backwards move in a square frame 3 through a connecting rod 6 to clamp bolts and nuts, and drawing a cylindrical telescopic rod 10 to increase the moment and facilitate use;

the regular hexagon pore plate 11 on the right side is sleeved on a bolt nut, and the right hexagon pore plate is also pushed by a right trapezoid push block 9, so that an inclined plane of the right hexagon pore plate outwards pushes out an inverted L-shaped inserted bar 8, then a second adjusting knob 16 is rotated, a square telescopic rod 17 is rotated to drive a second threaded rod threaded sleeve component 18 to rotate, a V-shaped clamping block 13 extrudes the bolt nut, and finally the right hexagon pore plate is also pulled by a cylindrical telescopic rod 10, so that the torque is increased, the bolt nut is convenient to detach and install, an LED lamp bead 12 and a rechargeable battery 14 are switched on by using a manual switch 15, and the device can be used in a dark place of light.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a many function combination formula portable spanner, includes handle (1), its characterized in that: the LED charging lamp is characterized in that a U-shaped opening (2) is arranged at the outer end of the handle (1), a square frame (3) is fixed at the outer end of the U-shaped opening (2), a pair of clamping blocks (4) is inserted into an inner cavity of the square frame (3) in a penetrating and sliding manner, a first threaded rod thread bushing component (5) is installed on the inner side of the U-shaped opening (2) in a rotating manner through a stepped through hole, the outer end of a thread bushing of the first threaded rod thread bushing component (5) is connected with the inner ends of the two clamping blocks (4) in a rotating manner through a connecting rod (6), a first adjusting knob (7) is installed on the surface of the handle (1) in a rotating and penetrating manner, the inner end of the first adjusting knob (7) is connected with a threaded rod of the first threaded rod thread bushing component (5) through a bevel gear pair, a cylindrical telescopic rod (10) is detachably installed at the inner end of the handle (1), a regular hexagonal telescopic rod (11) is fixed at the outer end of the cylindrical telescopic rod (10), LEDs (12) are fixed on the upper and the lower surfaces of the regular hexagonal telescopic rod (11), a V-shaped hole plate (13) is arranged in the inner cavity of the regular hexagonal hole plate (11), a charging switch is connected with a manual charging switch (15) and a manual charging switch, a manual switch (14) is embedded LED lamp bead (14) and a manual switch, the coaxial rotation of inner chamber of cylinder telescopic link (10) is provided with square telescopic link (17), the outer end of square telescopic link (17) is fixed with second threaded rod thread bush subassembly (18), the thread bush outer end of second threaded rod thread bush subassembly (18) slides and runs through regular hexagon orifice plate (11) and is fixed with V type fixture block (13), the surface rotation of cylinder telescopic link (10) installs second adjust knob (16), the inner of second adjust knob (16) is connected through the inner of bevel gear pair with square telescopic link (17).

2. The multi-functional combination portable wrench of claim 1, further comprising: the inner wall of the square-shaped frame (3) is provided with sliding grooves which are arranged up and down relatively, the sliding grooves are arranged in a penetrating mode, and pin shafts extending to the inner cavities of the sliding grooves on the upper side and the lower side are welded on the clamping blocks (4) in an inserting mode through the protruding portions of the through holes.

3. The portable wrench of claim 1, further comprising: the inner end of the handle (1) is in threaded connection with the thread arranged on the surface of the inner end of the cylindrical telescopic rod (10) through the threaded blind hole.

4. The portable wrench of claim 1, further comprising: the outside of handle (1) and cylindrical telescopic link (10) all stretches out and draws back to peg graft and has the type of falling L inserted bar (8) of the bevel gear laminating with bevel gear pair, the outer wall of handle (1) and cylindrical telescopic link (10) all slidable mounting have right trapezoid ejector pad (9), the inclined plane of right trapezoid ejector pad (9) and the inboard slidable laminating of the type of falling L inserted bar (8).

5. The portable wrench of claim 1, further comprising: the wire adopts a spring wire, and penetrates through the regular hexagon pore plate (11) and extends to the inner side of the cavity of the cylindrical telescopic rod (10).

6. The multi-functional combination portable wrench of claim 1, further comprising: the first adjusting knob (7) and the second adjusting knob (16) are arranged in the same direction, and anti-skid grains are arranged on the periphery of a rotor of the first adjusting knob.