CN205237912U

CN205237912U - Short handle spanner

Info

Publication number: CN205237912U
Application number: CN201521105600.0U
Authority: CN
Inventors: 王辉
Original assignee: ZHEJIANG FUSIDA TOOLS CO Ltd
Current assignee: ZHEJIANG FUSIDA TOOLS CO Ltd
Priority date: 2015-12-25
Filing date: 2015-12-25
Publication date: 2016-05-18
Anticipated expiration: 2025-12-25

Abstract

The utility model provides a short handle spanner belongs to spanner technical field. This short handle spanner, including spanner and trigger piece, the spanner includes fixed part and movable part, the movable part bottom has the rack, the fixed part is opened there is rectangular window, be equipped with among the rectangular window with the movable part on toothed bar mesh's worm, open the fixed part upper end has the spout, the rack inlays in the spout and slides along the spout, the spout runs through whole fixed part, be equipped with two relative work terminal surfaces on the movable part, be plane and zigzag face respectively, inside cavity of trigger piece and opening are located the trigger piece tail end, the built -in file that has the rectangular shape of slidable of trigger piece, leave the inner of file has the hexagonal hole, trigger piece trailing end connection has shutoff open -ended end cover, the trigger piece afterbody is opened has the hexagonal hole of running through, one of them side of end cover has bellied hexagon lug, the hexagon lug just with hexagonal hole looks inlay card. The utility model discloses function diversity, it is little to account for the space, and the operating personnel of being convenient for moreover carrying and depositing, has higher use value.

Description

A kind of short handle spanner

Technical field

The utility model belongs to spanner technical field, relates to a kind of short handle spanner.

Background technology

Spanner is a kind of conventional installation and removal instrument. Utilize lever principle twist bolt,Screw, nut and other screw threads are tightly held the craft of opening or the trepanning firmware of bolt or nutInstrument. Spanner is conventionally shaped with clamp holder portion and applies external force shank and execute in the one or both ends of shankAdd external force, just can twist bolt or nut and hold opening or the trepanning of bolt or nut. UseTime apply external force along screw thread rotation direction at shank, just can twist bolt or nut.

The effect that spanner plays in people's life is very large. In existing life, commonly useFunctions of wrench is more single, and operative employees, in the time of operation, need be with a lot of operation tools, because ofFor they have certain volume and weight, band will be given self bringing of electricians too muchCertain inconvenience.

Utility model content

The purpose of this utility model is to have the problems referred to above for existing technology, has proposedA kind of short handle spanner.

The purpose of this utility model can realize by following technical proposal: a kind of short handle is pulledHand, comprises spanner and trigger piece, and spanner comprises fixed part and movable part, and movable part bottom hasTooth bar, fixed part has rectangular window, in rectangular window, be provided with movable part on tooth barThe worm screw being meshed, is characterized in that, fixed part upper end has chute, and tooth bar is embedded in chuteIn and slide along chute, chute runs through whole fixed part, movable part is provided with two relativelyOperative end surface, be respectively plane and zigzag face, trigger piece inner hollow and opening are positioned to be pulledHandle tail end, trigger piece is built-in with the slidably file of strip, and the inner of file has hexagonalHole, trigger piece tail end is connected with the end cap of shutoff opening, end cap and trigger piece tail end be fastened and connected andDetachable separation, trigger piece afterbody has the hexagon ring running through, and an end cap wherein side has protrudingRise hexagon projection, hexagon projection just with hexagon ring phase inlay card.

When tooth bar on movable part is resisted against the chute mouth on fixed part, operating personnel pass throughStir the gear ring on worm screw, just can control movable part and slide along chute, on movable partTwo relative operative end surface have been strengthened the function of spanner, and operating personnel can be according to different situationsSelect the different operative end surface on movable part, convenient operation personnel's use. On end capHave the inlay card portion that embeds trigger piece opening, file is positioned at trigger piece inside and its length is smaller thanThe hollow length of trigger piece inside. File stretches out trigger piece, the hexagon ring of file the inner and trigger pieceWhen hexagon ring that afterbody runs through is overlapped, operating personnel can be by six on end cap one sideLimit shape projection inlay card, in hexagon ring, is convenient to file and is fixed, avoids in the time using file,File is moved.

On handle, middle part cover has garment bag, and garment bag one side is wavy.

The garment bag that on handle there is cover has good skidproof effect, garment bag one side in additionWavy and the human finger of face matches, and can improve operating personnel and hold relaxing of trigger pieceAdaptive, again having an effect of convenient operation personnel.

On fixed part, there is the scale of distance along tooth bar glide direction mark.

Movable part subscript is marked with the directional beacon of pointing to scale, and operating personnel can be according to fixed partOn scale and movable part on point to scale directional beacon record the size of gripped object.

On an end cap side contrary with hexagon projection, be provided with anti-slip veins.

Adopt above structure, make operating personnel in the time using file, thumb is against anti-skiddingOn line, convenient operation personnel have an effect, and avoiding skidding affects rasion.

The front end of described file has the nail pulling groove of V-type.

Adopt above structure, increased the function of this short handle spanner, convenient operation personnel riseNail.

Compared with prior art, the advantage of this short handle spanner have following some:

1, simple, the functional diversity of this short handle spanner structure, takes up space little, and is convenient toOperating personnel carrying and depositing, and have higher use value.

2, the trigger piece of this short handle spanner inside is hollow and is provided with file, in the time that needs use,Just file can be stretched out to assembling, not affect the major function of spanner, in addition the front end of fileAlso have the nail pulling groove of V-type, strengthened the function of spanner, facilitated operating personnel's behaviourDo.

3, in this short handle spanner, fixed part subscript is marked with the scale of distance, convenient operation personnelRecord the size of gripping object, handle middle part is also overlapped and is had garment bag in addition, with hexagon projectionA contrary end cap side is provided with anti-slip veins, has not only strengthened operating personnel's comfortableness,Also having an effect of convenient operation personnel.

Brief description of the drawings

Fig. 1 is the front view of this short handle spanner second-cut file cutter spacing in the time that trigger piece is inner.

Fig. 2 is the front view of this short handle spanner second-cut file cutter spacing outside trigger piece time.

Fig. 3 is the structural representation of end cap anti-slip veins upward time.

Fig. 4 is the structural representation of end cap hexagon projection upward time.

Fig. 5 is the upward view of fixed part in this short handle spanner.

Fig. 6 is the structural representation of movable part in this short handle spanner.

In figure, 1, trigger piece; 2, fixed part; 3, movable part; 4, tooth bar; 5, rectangleWindow; 6, worm screw; 7, chute; 8, plane; 9, zigzag face; 10, file;11, nail pulling groove; 12, hexagon ring; 13, end cap; 14, hexagon projection; 15, mouldGum cover; 16, scale; 17, anti-slip veins.

Detailed description of the invention

Below specific embodiment of the utility model by reference to the accompanying drawings, to the utility modelTechnical scheme be further described, but the utility model is not limited to these embodiment.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, this short handle spanner,Comprise spanner and trigger piece 1, spanner comprises fixed part 2 and movable part 3, movable part 3 bottomsHave tooth bar 4, fixed part 2 has rectangular window 5, in rectangular window 5, is provided with and activityThe worm screw 6 that tooth bar 4 in portion 3 is meshed, fixed part 2 upper ends have chute 7, tooth bar4 are embedded in chute 7 and slide along chute 7, and chute 7 runs through whole fixed part 2, activityPortion 3 is provided with two relative operative end surface, is respectively plane 8 and zigzag face 9.When tooth bar 4 on movable part 3 is resisted against 7 mouthfuls of chutes on fixed part 2, operating personnelBy stirring the gear ring on worm screw 6, just can control movable part 3 and slide along chute 7,Two relative operative end surface on movable part 3 have been strengthened the function of spanner, and operating personnel canSelect the different operative end surface on movable part 3, convenient operation personnel according to different situationsUse.

On fixed part 2, there is the scale 16 of distance along tooth bar 4 glide direction marks. MovablePortion's 3 subscripts are marked with the directional beacon of pointing to scale 16, and operating personnel can be according to fixed part 2On scale 16 and movable part 3 on point to scale 16 directional beacon record gripped objectSize.

Trigger piece 1 inner hollow and opening are positioned at trigger piece 1 tail end, and trigger piece 1 is built-in with slidablyThe file 10 of strip, the front end of file 10 has the nail pulling groove 11 of V-type, increasesThe function of this short handle spanner, convenient operation personnel nail nipping. The inner of file 10 has sixHole, angle 12, trigger piece 1 tail end is connected with the end cap 13 of shutoff opening, end cap 13 and trigger piece 1Tail end is fastened and connected and detachably separates, and trigger piece 1 afterbody has the hexagon ring 12 running through, endA lid 13 wherein side has protruding hexagon projection 14, and hexagon projection 14 justWith hexagon ring 12 phase inlay cards. On end cap 13, there is the inlay card portion that embeds trigger piece 1 opening,File 10 is positioned at inner and its length of trigger piece 1 and is smaller than the hollow length of trigger piece 1 inside.File 10 stretches out trigger piece 1, and hexagon ring 12 and trigger piece 1 afterbody of file 10 the inners run throughHexagon ring 12 when overlapped, operating personnel can be by the hexagon on end cap 13 1 sidesShape projection 14 inlay cards, in hexagon ring 12, are convenient to file 10 fixing, avoid using fileWhen cutter 10, file 10 is moved.

On handle, middle part cover has garment bag 15, and garment bag 15 1 sides are wavy. HandThe garment bag 15 that on handle there is cover has good skidproof effect, garment bag 15 1 sides in additionWavy and the human finger of face matches, and can improve operating personnel and hold trigger piece 1Comfortableness, again having an effect of convenient operation personnel.

On end cap 13 sides contrary with hexagon projection 14, be provided with anti-slip veins 17,Make operating personnel in the time using file 10, thumb is against on anti-slip veins 17, is convenient to behaviourDo having an effect of personnel, avoiding skidding affects rasion.

Basic functional principle: operating personnel can select on movable part 3 according to different situationsDifferent operative end surface, then makes the tooth bar 4 on movable part 3 be resisted against fixed part 2On 7 mouthfuls of places of chute, stir the gear ring on worm screw 6, movable part 3 is tied with fixed part 2Close, wherein operating personnel can be according to pointing on the scale 16 on fixed part 2 and movable part 3The directional beacon of scale 16 records the size of gripped object. In addition in needs nail nipping or rasionTime, can open the end cap 13 of trigger piece 1 tail end, make file 10 stretch out trigger piece 1, at fileWhen the hexagon ring 12 of cutter 10 the inners and the hexagon ring 12 that trigger piece 1 afterbody runs through are overlappedBy hexagon projection 14 inlay cards on end cap 13 1 sides in hexagon ring 12, by file10 fix, and last operation personnel hold trigger piece 1, and thumb is against on end cap 13 sidesAnti-slip veins 17 just can operate.

Specific embodiment described herein is only for example to the utility model spiritExplanation. The utility model person of ordinary skill in the field can be to described concreteEmbodiment makes various amendments or supplements or adopt similar mode to substitute, but notCan depart from spirit of the present utility model or surmount the defined model of appended claimsEnclose.

Although more used herein trigger piece 1, fixed part 2, movable part 3, tooth bar 4,Rectangular window 5, worm screw 6, chute 7, plane 8, zigzag face 9, file 10, riseNail groove 11, hexagon ring 12, end cap 13, hexagon projection 14, garment bag 15, scale16, the term such as anti-slip veins 17, but do not get rid of the possibility that uses other term. UseThese terms are only used to describe more easily and explain essence of the present utility model; ?They are construed to any additional restriction is all to disagree with the utility model spirit.

Claims

1. a short handle spanner, comprises spanner and trigger piece, and spanner comprises fixed part and activityPortion, movable part bottom has tooth bar, and fixed part has rectangular window, in rectangular window, establishesHave the worm screw being meshed with the tooth bar on movable part, it is characterized in that, fixed part upper end hasChute, tooth bar is embedded in chute and along chute and slides, and chute runs through whole fixed part, livesMoving portion is provided with two relative operative end surface, is respectively plane and zigzag face, in trigger piecePortion's hollow and opening are positioned at trigger piece tail end, and trigger piece is built-in with the slidably file of strip,The inner of file has hexagon ring, and trigger piece tail end is connected with the end cap of shutoff opening, end cap withTrigger piece tail end is fastened and connected and detachably separates, and trigger piece afterbody has the hexagon ring running through, endLid wherein a side there is protruding hexagon projection, hexagon projection just with hexagon ringPhase inlay card.

2. a kind of short handle spanner according to claim 1, is characterized in that handleUpper middle part cover has garment bag, and garment bag one side is wavy.

3. a kind of short handle spanner according to claim 2, is characterized in that, fixingIn portion, there is the scale of distance along tooth bar glide direction mark.

4. a kind of short handle spanner according to claim 3, is characterized in that, withThe end cap side that hexagon projection is contrary is provided with anti-slip veins.

5. a kind of short handle spanner according to claim 4, is characterized in that, described inThe front end of file has the nail pulling groove of V-type.