CN208744661U - A kind of spanner that can quickly adjust and there is clamping function - Google Patents

Abstract

The spanner of clamping function can be quickly adjusted and had the utility model discloses one kind, including first handle, the first grip block, the second grip block and second handle, the first handle and second handle are hinged by mutually carving the disk of conjunction, and the head end of the first handle and second handle is rotatably connected to the second grip block and the first grip block by fastening adjustment bolt respectively.In the utility model, it is hinged using first handle and second handle, then it is rotatablely connected respectively with the second grip block and the first grip block in the end of first handle and second handle by fastening adjustment bolt, then in the first grip block and the second grip block with the fixed sliding block in side end face, and two sliding blocks are slidably connected with the same sliding chute rod, during use, by inwardly squeezing first handle and second handle, the quick adjusting of spanner size can be realized in user in this way.

Description

A kind of spanner that can quickly adjust and there is clamping function

Technical field

It can quickly be adjusted the utility model relates to hardware tool technical field more particularly to one kind and there is clamping function Spanner.

Background technique

Spanner is a kind of common installation and removal tool, be twisted using lever principle bolt, screw, nut and other Screw thread tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner usually uses the structural steel of carbon or alloy material Manufacture.Spanner is usually formed with the opening or sets of holes of grip bolt or nut in the one or both ends of shank, and when use threadingly revolves Turn direction and apply external force in shank, bolt or nut can be twisted.Manual wrench is called common wrench, is mainly used in ordinary student In work living, it using fairly simple, be broadly divided into single head fork spanner, double ended spanner, adjustable wrench, double offset ring spanner, multi-purpose Spanner, tap spanner, box spanner, sleeve driver, torque spanner, torque wrench, cross like spanner, ratchet spanner, hook spanner, Allen wrench, interior four square head wrench, manual clutch formula torque wrench, bulldog wrench, T-type spanner, L-type spanner, trident spanner, the moon Tooth spanner, oil drum spanner, tyre wrench, spanner for spark plug, wrench for filter, combination wrench, other spanners etc..Torque wrench point For information ring spanner, pointer spanner, digital display spanner.

However monkey wrench is during use, user needs that the openings of sizes of monkey wrench is adjusted, still It adjusts comparatively laborious, for the nut dismounting of a variety of different sizes, will increase operating time, and existing Flexible spanner in this way Hand has a single function, and does not have the function of stable holding.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed being capable of fast velocity modulation Section and the spanner with clamping function.

To achieve the goals above, the utility model adopts the technical scheme that one kind quickly can adjust and have The spanner of clamping function, including first handle, the first grip block, the second grip block and second handle, the first handle and Two handles are hinged by mutually carving the disk of conjunction, and the head end of the first handle and second handle passes through fastening adjustment bolt It is rotatably connected to the second grip block and the first grip block respectively, and the first grip block and the second grip block mirror symmetry each other, institute It states the first grip block and the second grip block and offers sliding block fixing groove, the interior bottom center of the sliding block fixing groove with side end face Place offers threaded hole, and the inside of sliding block fixing groove is connected with sliding block, the sliding block end parallel with bottom in sliding block fixing groove Face offers screw through hole corresponding with threaded hole, and sliding block is connected by fastening screw through screw through hole and threaded hole It connects, and slidably connects sliding chute rod between two sliding blocks.

It is as above-mentioned technical proposal to further describe:

The sliding block is that rectangular cuboid is formed by stacking by two sections, wherein small cuboid width and sliding chute rod Inner width it is identical.

It is as above-mentioned technical proposal to further describe:

The in-profile of the sliding block fixing groove is identical as the exterior contour of the small cuboid of sliding block.

It is as above-mentioned technical proposal to further describe:

First grip block and the opposite clamping face of the second grip block are uniformly provided with tread plate.

It is as above-mentioned technical proposal to further describe:

By being rotatably connected to rotation seat, the rotation seat at the first handle and the ipsilateral end face center position of sliding block Sidewall weld have screw rod, the outer wall sliding sleeve of the screw rod is connected to clamping plate, and the end of screw rod screws and is connected with fastening Nut.

It is as above-mentioned technical proposal to further describe:

The cross section profile of the clamping plate is U-shaped.

It is as above-mentioned technical proposal to further describe:

The length of the screw rod is greater than the axis of rotation seat to the distance of first handle tail end.

In the utility model, firstly, it is hinged using first handle and second handle, then in first handle and second handle End be rotatablely connected respectively with the second grip block and the first grip block by fastening adjustment bolt, then first clamping Block and the second grip block are with the fixed sliding block in side end face, and two sliding blocks are slidably connected with the same sliding chute rod, such user During use, by inwardly squeezing first handle and second handle, it can be realized and two clamping faces are parallel to each other The first grip block and the second grip block move inward, to realize the quick adjusting of spanner size；Secondly, in first handle End face is rotatablely connected rotation seat, then has screw rod in the sidewall weld of rotation seat, and sliding sleeve is connected to clamping plate on screw rod, The fastening nut for connecting restricted clamping plate is screwed on screw rod simultaneously, such user is engaged second handle simultaneously by clamping plate It is fixed by fastening nut, it is convenient that the nut for being difficult to dismantle is dismantled, so that disassembly difficulty is reduced, it is practical；Finally, Sliding block is screwed, easy to disassemble, and fastening adjustment bolt can also realize quickly it is elastic, user can dismantle sliding block, First grip block and the second grip block are clamped and are unfolded according to certain angle, to realize the clamping function of spanner.

Detailed description of the invention

Fig. 1 be the utility model proposes one kind can quickly adjust and with clamping function spanner structural representation Figure；

Fig. 2 is the structural schematic diagram of the utility model first handle；

Fig. 3 is the structural schematic diagram of the utility model sliding block；

Fig. 4 is the structural schematic diagram of the first grip block of the utility model.

Marginal data:

1- fastening nut, 2- clamping plate, 3- screw rod, 4- rotation seat, 5- first handle, 6- fastening adjustment bolt, 7- sliding block, 71- screw through hole, 8- sliding chute rod, the first grip block of 9-, the second grip block of 10-, 11- fastening screw, 12- second handle, 13- Sliding block fixing groove, 14- threaded hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Embodiment one, referring to Fig.1-4, a kind of spanner that can quickly adjust and there is clamping function, including first handle 5, the first grip block 9, the second grip block 10 and second handle 12, first handle 5 and second handle 12 pass through the circle for mutually carving conjunction Disk is hinged, and the head end of first handle 5 and second handle 12 is rotatably connected to the second clamping by fastening adjustment bolt 6 respectively Block 10 and the first grip block 9, such user can change the first grip block 9 and the second grip block 10 by fastening adjustment bolt 6 Fastening strength, the convenient control that certain angle is carried out to the first grip block 9 and the second grip block 10, and 9 He of the first grip block Second grip block 10 mirror symmetry each other, the first grip block 9 and the second grip block 10 offer sliding block fixing groove 13 with side end face, The interior bottom center position of sliding block fixing groove 13 offers threaded hole 14, and the inside of sliding block fixing groove 13 is connected with sliding block 7, sliding The end face that bottom is parallel in block 7 and sliding block fixing groove 13 offers screw through hole 71 corresponding with threaded hole 14, and sliding block 7 passes through Fastening screw 11 is connect through screw through hole 71 with threaded hole 14, fixed by fastening screw 11, and the later period is facilitated to clamp article Shi Jinhang disassembly, and sliding chute rod 8 is slidably connected between two sliding blocks 7, such user passes through pressing first handle 5 and second Handle 12 can move in parallel the first grip block 9 and 10 position of the second grip block, convenient quickly to be pressed from both sides to bolt It holds.

Embodiment two, referring to Fig. 3-4, sliding block 7 is that rectangular cuboid is formed by stacking by two sections, wherein small length Cube width is identical as the inner width of sliding chute rod 8, the exterior contour phase of the in-profile and the small cuboid of sliding block 7 of sliding block fixing groove 13 Together, when such sliding block 7 moves in sliding chute rod 8, the first grip block 9 can still be maintained and the second grip block 10 moves in parallel, First grip block 9 and the opposite clamping face of the second grip block 10 are uniformly provided with tread plate, increase surface roughness, to improve To the clamping force of clamping object.

Embodiment three, referring to Fig. 2-4, by being rotatably connected at the end face center position ipsilateral with sliding block 7 of first handle 5 Rotation seat 4, the sidewall weld of rotation seat 4 have screw rod 3, and the outer wall sliding sleeve of screw rod 3 is connected to clamping plate 2, and the end of screw rod 3 Screw and be connected with fastening nut 1, the cross section profile of clamping plate 2 be it is U-shaped, the length of screw rod 3 is greater than the axis of rotation seat 4 to first The distance of 5 tail end of handle, such user realize that the angle of determining to first handle 5 and second handle 7 controls by clamping plate 2, side Just user is socketed round tube to first handle 5 or second handle 12, increases torque, reduces operation difficulty.

Working principle: in use, when being respectively mounted sliding block 7, and sliding block on the first grip block 9 and the second grip block 10 of spanner When being connected with sliding chute rod 8 between 7, the clamping end face of the first grip block 9 and the second grip block 10 is parallel to each other, and at this moment user can be with Pressing first handle 5 and second handle 12 drive the first grip block 9 and the second grip block 10 to move towards, due to sliding chute rod 8 with The mutual constraint of sliding block 7, so that bolt be clamped, is revolved so that the first grip block 9 and 10 clamping face of the second grip block are parallel to each other When turning that the disassembly to bolt can be realized, and encountering the bolt of the difficult disassembly of comparison, user can be turned over screw rod 3 by rotation seat 4 Turn, by squeezing first handle 5 and second handle 12 first grip block 9 and the second grip block 10 be clamped to bolt, Then grip block 2 is moved, grip block 2 is clamped second handle 12, later by tightening fastening nut 1, thus right First handle 5 and second handle 12 are limited, and are socketed steel pipe in the tail end of first handle 5 or second handle 12 to increase later Square is reinforced to dismantle sliding block 7, when conveniently dismantling the bolt for being difficult to dismantle, and needing to clamp object according to folder Gripping member design feature changes the clamping face subtended angle of the first grip block 9 and the second grip block 10, then tightens fastening adjustment bolt 6, Pressing first handle 5 and second handle 12 can clamp clamping object.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. one kind can quickly adjust and the spanner with clamping function, including first handle (5), the first grip block (9), second Grip block (10) and second handle (12), which is characterized in that the first handle (5) and second handle (12) are by mutually carving conjunction Disk be hinged, the head end of the first handle (5) and second handle (12) is rotated respectively by fastening adjustment bolt (6) It is connected with the second grip block (10) and the first grip block (9), and the first grip block (9) and the second grip block (10) mirror image pair each other Title, first grip block (9) and the second grip block (10) offer sliding block fixing groove (13) with side end face, and the sliding block is fixed The interior bottom center position of slot (13) offers threaded hole (14), and the inside of sliding block fixing groove (13) is connected with sliding block (7), institute It states the parallel end face of sliding block (7) and sliding block fixing groove (13) interior bottom and offers screw through hole corresponding with threaded hole (14) (71), and sliding block (7) is connect through screw through hole (71) with threaded hole (14) by fastening screw (11), and two sliding blocks (7) sliding chute rod (8) are slidably connected between.

2. one kind according to claim 1 can quickly adjust and the spanner with clamping function, which is characterized in that described Sliding block (7) is that rectangular cuboid is formed by stacking by two sections, wherein the inner width of small cuboid width and sliding chute rod (8) It is identical.

3. one kind according to claim 1 can quickly adjust and the spanner with clamping function, which is characterized in that described The in-profile of sliding block fixing groove (13) is identical as the exterior contour of sliding block (7) small cuboid.

4. one kind according to claim 1 can quickly adjust and the spanner with clamping function, which is characterized in that described First grip block (9) and the opposite clamping face of the second grip block (10) are uniformly provided with tread plate.

5. one kind according to claim 1 can quickly adjust and the spanner with clamping function, which is characterized in that described By being rotatably connected to rotation seat (4) at first handle (5) and sliding block (7) ipsilateral end face center position, the rotation seat (4) Sidewall weld have screw rod (3), the outer wall sliding sleeve of the screw rod (3) is connected to clamping plate (2), and screw rod (3) end rotation Conjunction is connected with fastening nut (1).

6. one kind according to claim 5 can quickly adjust and the spanner with clamping function, which is characterized in that described The cross section profile of clamping plate (2) is U-shaped.

7. one kind according to claim 5 can quickly adjust and the spanner with clamping function, which is characterized in that described The length of screw rod (3) is greater than the axis of rotation seat (4) to the distance of first handle (5) tail end.