CN216371948U - Laborsaving anti-skidding two-way spanner - Google Patents

Abstract

The utility model discloses a labor-saving anti-skidding bidirectional wrench which comprises a wrench handle, wherein anti-skidding sleeves are uniformly sleeved on the outer sides of the wrench handle, anti-skidding lugs are uniformly arranged on the outer sides of the anti-skidding sleeves, and a wrench plate is arranged at one end of the wrench handle. According to the utility model, the wrench handle is pulled to the left side, and simultaneously slides to the left side in the sliding groove through the sliding block, so that the wrench handle is limited and guided in the movement, and simultaneously the bottom plate is driven to move to the left side, the wrench handle is adjusted to be longer, the force required to be used is reduced by moving for a larger distance, and therefore, the labor-saving effect is achieved.

Description

Laborsaving anti-skidding two-way spanner

Technical Field

The utility model relates to the technical field of wrenches, in particular to a labor-saving and anti-skidding bidirectional wrench.

Background

The wrench is mainly a tool for screwing screws in maintenance, is a common tool mounted on disassembly, can be mainly divided into a dead wrench, an adjustable wrench, a box wrench, a socket wrench and the like, is mainly made of carbon or structural steel made of alloy materials, and is convenient to use;

the common spanners are various in types, but the traditional spanner is very labor-consuming when in use, when large torque is needed, the corresponding torque can be achieved only by forcibly pulling the spanner, so that the bolt is screwed, the working efficiency of the spanner is low, and further improvement needs to be provided aiming at the conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a labor-saving and anti-skidding bidirectional wrench, which aims to solve the problem that the wrench proposed in the background art is labor-consuming in use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laborsaving skid-proof two-way spanner, includes the spanner hand (hold), the even cover in the outside of spanner hand (hold) is equipped with anti-skidding cover, and anti-skidding cover's the outside all evenly installs anti-skidding lug, spanner plate is installed to the one end of spanner hand (hold), and spanner plate's the outside installs the scale, spanner plate's the outside is provided with connects the chamber, the inside of connecting the chamber is provided with adjustment mechanism, main spanner body is installed to one side of spanner plate, and evenly installs the scale in one side of main spanner body, spanner hand (hold)'s outside cover is equipped with adjusts a section of thick bamboo, and adjusts the both ends in a section of thick bamboo outside and all is provided with positioning mechanism.

Preferably, the inside both sides of adjusting a section of thick bamboo all are provided with the spout, and the equal slidable mounting in inside of spout has the slider, be connected with the bottom plate between the slider, and one side of bottom plate is connected with the one end of spanner hand (hold), evenly be provided with the locating hole on the spanner hand (hold), adjust one side of a section of thick bamboo and install the regulation hand (hold), and the outside of adjusting the hand (hold) evenly installs anti-skidding granule, the one side of adjusting the hand (hold) is provided with revolves the screwing mechanism.

Preferably, revolve wrong mechanism including articulated seat, and articulated seat sets up in the one end in the regulation hand (hold) outside, one side movable mounting of articulated seat has the movable rod, and the one end movable mounting of movable rod has double-layered wall, and presss from both sides the bottom of wall and install articulated rod.

Preferably, one side movable mounting that the movable rod was kept away from to articulated seat has the regulation pole, and the one end movable mounting who adjusts the pole has the linking arm, the connecting rod is installed on the top of linking arm, and connecting rod and articulated rod swing joint, the rectangle piece is all evenly installed to one side of double-layered wall and linking arm.

Preferably, adjustment mechanism includes the worm, and the worm sets up in the inside of connecting the chamber, the one end of worm extends to the outside of spanner board and installs the turning handle, one side meshing of worm has the ratch, and one side of ratch installs vice spanner body, wear-resisting arch is evenly installed to one side of vice spanner body.

Preferably, the cross section of the wear-resistant protrusions is in a semicircular design, and the wear-resistant protrusions are arranged on one side of the secondary wrench body at equal intervals.

Preferably, positioning mechanism is including a piece, and a piece all sets up in the outside of adjusting a section of thick bamboo, spacing frame is all installed to one side of a piece, and the locating lever is all installed to the inside of spacing frame, spacing post is all installed to the inside both sides of spacing frame, and the outside of spacing post all twines reset spring, reset spring's the outside all overlaps and is equipped with the limiting plate, and the top of limiting plate all is connected with the bottom of locating lever, the reference column is all installed to the bottom of limiting plate, and the one end of reference column all extends to the inside of locating hole.

Compared with the prior art, the utility model has the beneficial effects that: the labor-saving anti-skid bidirectional wrench not only has the functions of labor saving and skid resistance, but also has the function of using double heads, and the wrench has adjustable spacing and wide application range;

(1) the wrench handle is pulled towards the left side and slides towards the left side in the sliding groove through the sliding block, so that the wrench handle is moved for limiting and guiding, the stability of the wrench handle movement is ensured, the bottom plate is driven to move towards the left side, the length of the wrench handle is adjusted, the wrench handle is adjusted to be longer, the lever principle effect is achieved, the force required to be used is reduced by moving a larger distance, the labor-saving effect is achieved, then the positioning rod is pulled, so that the limiting plate moves upwards, the positioning column is driven to move upwards synchronously, the position of the positioning hole is matched well, the positioning rod is loosened, the positioning column is pushed to move into the positioning hole under the elastic force action of the reset spring, so that the positions of the wrench handle and the adjusting cylinder are fixed, the stability of the wrench handle is ensured, and the length of the wrench handle can be shortened by performing the opposite operation, the storage is more convenient after the use;

(2) the movable rod is rotated around the hinge seat so as to synchronously rotate the clamping wall, meanwhile, the adjusting rod rotates around the hinge seat to drive the connecting arm to synchronously rotate around a connecting point of the connecting arm and the adjusting rod so as to drive the hinge rod and the connecting rod to rotate towards the left side, then the clamping wall and the connecting arm are clamped on the other group of bolts with screwing function, the adjusting handle is rotated so as to well screw the bolts, the effect of bidirectional use can be achieved when the wrench is used, and the working efficiency of the wrench is improved;

(3) through twisting the turning handle soon, it is rotatory to drive the worm, tooth through the worm outside and the tooth's socket intermeshing in the ratch outside to drive the ratch and be the seesaw, drive vice wrench body simultaneously and be synchronous motion, so that adjust the interval between ratch and the vice wrench body, in order to satisfy different user demands, can twist the work soon to the bolt of different diameters and size, prevent simultaneously through having set up the wear-resisting arch of multiunit that the bolt from droing, improved the steadiness that the spanner used.

Drawings

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

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

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

FIG. 4 is a schematic cross-sectional view taken at A in FIG. 3 according to the present invention;

fig. 5 is a schematic perspective view of the screwing mechanism of the present invention.

The reference numerals in the figures illustrate: 1. a wrench handle; 2. an anti-slip sleeve; 3. an anti-slip bump; 4. a spanner plate; 5. a connecting cavity; 6. an adjustment mechanism; 601. a worm; 602. a handle is rotated; 603. a rack bar; 604. a secondary wrench body; 605. wear-resistant protrusions; 7. a main wrench body; 8. an adjusting cylinder; 9. a chute; 10. a slider; 11. adjusting the handle; 12. anti-skid particles; 13. a screwing mechanism; 1301. a hinged seat; 1302. a movable rod; 1303. a chuck wall; 1304. a hinged lever; 1305. a connecting rod; 1306. a connecting arm; 1307. adjusting a rod; 1308. a rectangular block; 14. a base plate; 15. a positioning mechanism; 1501. supporting a block; 1502. a limiting frame; 1503. positioning a rod; 1504. a limiting column; 1505. a return spring; 1506. a limiting plate; 1507. a positioning column; 16. a graduated scale; 17. and (7) positioning the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a labor-saving anti-skidding two-way wrench comprises a wrench handle 1, wherein anti-skidding sleeves 2 are uniformly sleeved on the outer side of the wrench handle 1, anti-skidding lugs 3 are uniformly arranged on the outer sides of the anti-skidding sleeves 2, a wrench plate 4 is arranged at one end of the wrench handle 1, a graduated scale 16 is arranged on the outer side of the wrench plate 4, a connecting cavity 5 is arranged on the outer side of the wrench plate 4, and an adjusting mechanism 6 is arranged inside the connecting cavity 5;

the adjusting mechanism 6 comprises a worm 601, the worm 601 is arranged inside the connecting cavity 5, one end of the worm 601 extends to the outside of the wrench plate 4 and is provided with a rotating handle 602, one side of the worm 601 is meshed with a toothed bar 603, one side of the toothed bar 603 is provided with an auxiliary wrench body 604, and one side of the auxiliary wrench body 604 is uniformly provided with wear-resistant protrusions 605;

the cross section of the wear-resistant protrusions 605 is in a semicircular design, and the wear-resistant protrusions 605 are arranged on one side of the secondary wrench body 604 at equal intervals;

specifically, as shown in fig. 1 and 2, when the wrench is used, the anti-slip sleeve 2 and the anti-slip bump 3 are arranged, so that the wrench cannot slip down when in use, the screwing bolt is more stable, then the rotating handle 602 is rotated to drive the worm 601 to rotate, so that the rack bar 603 is driven to move back and forth, and the auxiliary wrench body 604 is driven to move synchronously, so that the distance between the rack bar 603 and the auxiliary wrench body 604 is adjusted, the accuracy of adjustment is improved by arranging the scale 16, so that the screwing operation of bolts with different diameters and sizes is facilitated, the application range of the wrench is improved, and meanwhile, the bolts are prevented from falling off when being screwed by arranging a plurality of groups of wear-resistant bumps 605;

a main wrench body 7 is arranged on one side of the wrench plate 4, graduated scales 16 are uniformly arranged on one side of the main wrench body 7, and an adjusting cylinder 8 is sleeved on the outer side of the wrench handle 1;

the anti-skid device comprises an adjusting cylinder 8, sliding grooves 9, sliding blocks 10, a bottom plate 14, positioning holes 17, adjusting handles 11, anti-skid particles 12 and a screwing mechanism 13, wherein the sliding grooves 9 are formed in two sides of the interior of the adjusting cylinder 8, the sliding blocks 10 are slidably mounted in the sliding grooves 9, the bottom plate 14 is connected between the sliding blocks 10, one side of the bottom plate 14 is connected with one end of each wrench handle 1, the positioning holes 17 are uniformly formed in the wrench handles 1, the adjusting handles 11 are mounted on one side of the adjusting cylinder 8, the anti-skid particles 12 are uniformly mounted on the outer sides of the adjusting handles 11, and the screwing mechanism 13 is arranged on one side of the adjusting handles 11;

the screwing mechanism 13 comprises a hinge seat 1301, the hinge seat 1301 is arranged at one end of the outer side of the adjusting handle 11, a movable rod 1302 is movably mounted at one side of the hinge seat 1301, a clamping wall 1303 is movably mounted at one end of the movable rod 1302, and a hinge rod 1304 is mounted at the bottom end of the clamping wall 1303;

an adjusting rod 1307 is movably mounted on one side, away from the movable rod 1302, of the hinge seat 1301, a connecting arm 1306 is movably mounted at one end of the adjusting rod 1307, a connecting rod 1305 is mounted at the top end of the connecting arm 1306, the connecting rod 1305 is movably connected with the hinge rod 1304, and rectangular blocks 1308 are uniformly mounted on one sides of the clamping wall 1303 and the connecting arm 1306;

specifically, as shown in fig. 1 and 2, when the wrench handle 1 is used, the wrench handle 1 is pulled to the left side to drive the sliding block 10 to slide to the same side in the sliding groove 9, so as to limit and guide the movement of the wrench handle 1, thereby ensuring the stability of the movement of the wrench handle 1, so as to adjust the length of the wrench handle 1, and the wrench handle 1 is adjusted to be longer, so as to achieve the effect of the lever principle, and reduce the force required to be used by moving a larger distance, thereby achieving the effect of saving labor and being more convenient to use;

specifically, as shown in fig. 1 and fig. 2, in use, the movable rod 1302 is rotated to rotate around the hinge base 1301, so that the clamping wall 1303 rotates synchronously, the adjusting rod 1307 rotates around the hinge base 1301, the connecting arm 1306 is driven to rotate around the connecting point of the connecting arm 1306 and the adjusting rod 1307 synchronously, so that the hinge rod 1304 and the connecting rod 1305 are driven to rotate to the left, then the clamping wall 1303 and the connecting arm 1306 are clamped on another set of bolts with screwing function, and the adjusting handle 11 is rotated to screw the bolts, so that the effect of bidirectional use can be achieved, and the working efficiency of the wrench can be improved;

and both ends of the outer side of the adjusting cylinder 8 are provided with positioning mechanisms 15;

the positioning mechanism 15 comprises a supporting block 1501, the supporting blocks 1501 are arranged on the outer side of the adjusting cylinder 8, a limiting frame 1502 is arranged on one side of each supporting block 1501, positioning rods 1503 are arranged inside the limiting frames 1502, limiting columns 1504 are arranged on two sides inside the limiting frames 1502, reset springs 1505 are wound on the outer sides of the limiting columns 1504, limiting plates 1506 are sleeved on the outer sides of the reset springs 1505, the top ends of the limiting plates 1506 are connected with the bottom ends of the positioning rods 1503, positioning columns 1507 are arranged at the bottom ends of the limiting plates 1506, and one ends of the positioning columns 1507 extend into the positioning holes 17;

specifically, as shown in fig. 3 and 4, during the use, after the length adjustment of spanner hand (hold) 1 is good, pulling locating lever 1503 drives limiting plate 1506 up-motion, drives reference column 1507 simultaneously and moves up in step, corresponds the position of locating hole 17 well afterwards, unclamps locating lever 1503, under reset spring 1505's elasticity effect, promotes reference column 1507 and moves to in the locating hole 17, so that fix spanner hand (hold) 1 and the position of adjusting a section of thick bamboo 8, in order to ensure the steadiness that spanner hand (hold) 1 used.

The working principle is as follows: when the anti-slip wrench is used, firstly, the rotating handle 602 is screwed to drive the worm 601 to rotate, teeth on the outer side of the worm 601 are meshed with teeth grooves on the outer side of the toothed rod 603, so that the toothed rod 603 is driven to move back and forth, then the auxiliary wrench body 604 is driven to move synchronously, namely, the distance between the toothed rod 603 and the auxiliary wrench body 604 is adjusted to meet different use requirements, then the auxiliary wrench body 604 and the main wrench body 7 are clamped outside a bolt to be screwed, the bolt is prevented from falling off through the wear-resistant protrusions 605, then the wrench handle 1 is held by a hand to rotate, the bolt can be screwed, and meanwhile, the anti-slip sleeve 2 is sleeved on the wrench handle 1, so that when the wrench handle 1 is rotated, the anti-slip bumps 3 are used for enhancing friction, and then a certain anti-slip effect is achieved;

secondly, when the rotation needs to increase the moment, pull wrench handle 1 to the left side, thereby drive slider 10 to slide to the left side in spout 9, drive bottom plate 14 to move to the left side simultaneously, then adjust wrench handle 1's length, be about to the longer wrench handle 1 transfers, thereby reach laborsaving effect, later pull locating lever 1503, drive limiting plate 1506 up-movement, simultaneously extrude reset spring 1505 shrink, then drive locating column 1507 to move up in step, then correspond the position of locating hole 17, then loosen locating lever 1503, under reset spring 1505's elasticity effect, promote locating column 1507 to move to locating hole 17, thereby fix wrench handle 1 and adjusting cylinder 8's position;

finally, when different bolts need to be rotated, or the secondary wrench body 604 and the primary wrench body 7 slide, the movable rod 1302 is rotated around the hinge base 1301 by rotating the movable rod, so as to drive the clamping wall 1303 to rotate synchronously, meanwhile, the adjusting rod 1307 rotates around the hinge base 1301, the connecting arm 1306 is driven to rotate around the connecting point of the connecting arm 1306 and the adjusting rod 1307 synchronously, then the hinge rod 1304 and the connecting rod 1305 are driven to rotate towards the left side, then the clamping wall 1303 and the connecting arm 1306 are clamped on another group of bolts with screwing, and the bolts can be screwed by rotating the adjusting handle 11, so that the bidirectional use is realized, and the working efficiency of the wrench is improved.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a laborsaving skid-proof two-way spanner, includes spanner hand (1), its characterized in that: the utility model discloses a spanner, including spanner hand (1), scale (16), spanner board (4), scale (16), anti-skidding lug (3) are all evenly installed to the outside of evenly overlapping in the outside of spanner hand (1) and antiskid cover (2), spanner board (4) are installed to the one end of spanner hand (1), and the outside of spanner board (4) installs, the outside of spanner board (4) is provided with connects chamber (5), the inside of connecting chamber (5) is provided with adjustment mechanism (6), main spanner body (7) are installed to one side of spanner board (4), and evenly install scale (16) to one side of main spanner body (7), the outside cover of spanner hand (1) is equipped with adjusts a section of thick bamboo (8), and adjusts the both ends in a section of thick bamboo (8) outside and all is provided with positioning mechanism (15).

2. The labor-saving and anti-slip bidirectional wrench as claimed in claim 1, characterized in that: the utility model discloses a spanner, including adjusting a section of thick bamboo (8), the inside both sides of adjusting a section of thick bamboo (8) all are provided with spout (9), and the equal slidable mounting in inside of spout (9) has slider (10), be connected with between slider (10) bottom plate (14), and one side of bottom plate (14) is connected with the one end of spanner hand (hold) (1), evenly be provided with locating hole (17) on spanner hand (hold) (1), adjust one side of a section of thick bamboo (8) and install and adjust hand (hold) (11), and the outside of just adjusting hand (hold) (11) evenly installs anti-skidding granule (12), the one side of adjusting hand (hold) (11) is provided with and revolves wrong mechanism (13).

3. The labor-saving and anti-slip bidirectional wrench as claimed in claim 2, characterized in that: screwing mechanism (13) including articulated seat (1301), and articulated seat (1301) set up in the one end in adjusting the hand (11) outside, one side movable mounting of articulated seat (1301) has movable rod (1302), and the one end movable mounting of movable rod (1302) has double-layered wall (1303), and hinged rod (1304) are installed to the bottom of double-layered wall (1303).

4. The labor-saving and anti-slip bidirectional wrench as claimed in claim 3, characterized in that: one side of the hinged seat (1301) far away from the movable rod (1302) is movably provided with an adjusting rod (1307), one end of the adjusting rod (1307) is movably provided with a connecting arm (1306), the top end of the connecting arm (1306) is provided with a connecting rod (1305), the connecting rod (1305) is movably connected with the hinged rod (1304), and one sides of the clamping wall (1303) and the connecting arm (1306) are uniformly provided with rectangular blocks (1308).

5. The labor-saving and anti-slip bidirectional wrench as claimed in claim 1, characterized in that: adjustment mechanism (6) include worm (601), and worm (601) set up in the inside of connecting chamber (5), the one end of worm (601) extends to the outside of spanner board (4) and installs turning handle (602), the meshing of one side of worm (601) has ratch (603), and one side of ratch (603) installs vice spanner body (604), wear-resisting arch (605) are evenly installed to one side of vice spanner body (604).

6. The labor-saving and anti-slip bidirectional wrench as claimed in claim 5, characterized in that: the cross section of the wear-resistant protrusions (605) is in a semicircular design, and the wear-resistant protrusions (605) are arranged on one side of the secondary wrench body (604) at equal intervals.

7. The labor-saving and anti-slip bidirectional wrench as claimed in claim 1, characterized in that: positioning mechanism (15) are including a piece (1501), and a piece (1501) all sets up in the outside of adjusting a section of thick bamboo (8), spacing frame (1502) are all installed to one side of a piece (1501), and the inside of spacing frame (1502) all installs locating lever (1503), spacing post (1504) are all installed to the inside both sides of spacing frame (1502), and the outside of spacing post (1504) all twines reset spring (1505), the outside of reset spring (1505) all overlaps and is equipped with limiting plate (1506), and the top of limiting plate (1506) all is connected with the bottom of locating lever (1503), reference column (1507) are all installed to the bottom of limiting plate (1506), and the one end of reference column (1507) all extends to the inside of locating hole (17).

Images