CN206273517U

CN206273517U - Sanitary equipment tap spanner

Info

Publication number: CN206273517U
Application number: CN201621360531.2U
Authority: CN
Inventors: 夏小勇; 夏启航
Original assignee: Nanchong Yong Hong Electrical Machinery Co Ltd
Current assignee: Nanchong Yong Hong Electrical Machinery Co Ltd
Priority date: 2016-12-12
Filing date: 2016-12-12
Publication date: 2017-06-23
Anticipated expiration: 2026-12-12

Abstract

The utility model is related to a kind of sanitary equipment tap spanner, including at least two swing rods, one end of swing rod is articulated on guiding piece, guiding piece is movably arranged in shell, guiding piece can be drawn so as at least move along a straight line in one direction by guiding piece drive mechanism, and the other end of swing rod is provided with bayonet component, and bayonet component is used to clamp the part for being rotated, when bayonet component clamps the part for being rotated, the part of swing rod is against on the inwall of shell.The sanitary equipment tap spanner can be deep into narrow and small position in the case where connecting pipeline is not removed to rotate nut.

Description

Sanitary equipment tap spanner

Technical field

The utility model belongs to the technical field of tools for fastening, dismantling, and a kind of more particularly to sanitary equipment tap is with pulling Hand.

Background technology

No matter city is also conditional on rural area, and many places (family, hotel, common service area etc.) can all use naughty dish Basin, water purifier, wash one's face the sanitary equipment such as (hand) basin, and these products are fitted with the tap for being than higher gears without exception.Because of sanitary equipment Structural requirement tap can not take too many place, and such structure all causes great difficulty to installation and maintenance, maintenance.At one section Between after, this kind of tap is converted due to freely the rotating of water nozzle, weather cold in winter and hot in summer in use, rubber connector is aging, Other reasonses of user etc. cause leading overall loosening, and needing with the hands to buttress when using could open tap.Accumulate over a long period Cause greasy dirt, rubbish growth under basin.Space environment under pollution basin, causes space availability ratio to waste.For the root of part water pipe Nut, because the activity space of nut is narrow and small, existing spanner, pipe wrench, gripping tong, vice etc. are because of opening and by the arm of force Reason cannot be used at all in narrow and small and deep position.Tap is because connection is loosened so as to influence leading and connecting water pipe Service life.

The content of the invention

The utility model provides sanitary equipment tap spanner to overcome technical problem present in prior art, sanitary equipment dragon Head spanner is deep into narrow and small position to rotate nut in the case of can not removing connecting pipeline.

A kind of sanitary equipment tap spanner, including at least two swing rods, one end of swing rod are articulated on guiding piece, and guiding piece is lived Dynamic to be arranged in shell, guiding piece can be drawn so as at least move along a straight line in one direction by guiding piece drive mechanism, put The other end of bar is provided with bayonet component, and bayonet component is used to clamp the part for being rotated, clamps what is rotated in bayonet component During part, the part of swing rod is against on the inwall of shell.

Under the drive of guiding piece drive mechanism, the inwall of shell clamps swing rod, and then it is narrow to be deep into space using swing rod At small position so that bayonet component binding nut or the cubic portion by pipe fitting etc. can be clamped the position of rotation.Can subtract The volume of the part at the clamping position on education and correction for juvenile offenders part or tap, improves the ability for clamping the part in small space.Simultaneously Shell can also can still apply larger torque to twist by the pliers spanner member grip such as existing pipe wrench, spanner, vice It is tight or unscrew nut.

Preferred technical scheme, its supplementary features is：Guiding piece is the first sliding block, and the first sliding block is slidably arranged in shell In.

When guiding piece is sliding block, the inwall of shell can directly apply the active force of inside jam-packed swing rod, with pendulum The friction parallel to outer casing inner wall edge will not be produced between bar such that it is able to improve the service efficiency of tractive force, can be more preferable The part such as binding nut.

Further preferred technical scheme, its supplementary features is：Guiding piece drive mechanism include rotating shaft, the first sliding block with Shaft thread be connected, rotating shaft by axial restraint, circumferentially rotate in the way of and cage connection.

Sliding block is drawn by way of rotating shaft and screw-driven, it is possible to increase to the tractive force of sliding block, while reduction rubs The effect ratio of power is wiped, is conducive to tighter clamping screw nut.

Technical scheme still further preferably, its supplementary features is：Shell has at least one pair of surface parallel to each other, The direction of motion of a pair of the surfaces parallel to each other each parallel to guiding piece in shell.

By cause shell have a pair surfaces parallel to each other, can conveniently using this pair of planar by spanner, pipe wrench, The general tools such as vice are clamped, and the active force for applying more average can be transferred on swing rod and bayonet component, with Guarantee the larger moment of torsion of applying and tighten or unscrew nut.

Further preferred technical scheme, its supplementary features is：Guiding piece drive mechanism includes draw bar, draw bar One end is connected with the first sliding block in the way of the axial direction along draw bar is fixed, the other end and a pair of support rods of draw bar One end is pivotally connected, and the other end of every support bar is articulated on the second sliding block, and the second sliding block is slidably arranged in shell, the second sliding block Glide direction, two lines of pivoting point of every support bar, draw bar collectively form triangle, angle is maximum in triangle Angle be the second sliding block the angle that is formed of glide direction and draw bar, clamping is also removably connected with support bar Pawl, clamp jaw has two clamping bars being fixedly connected, and clamping bar is used to clamp two support bars from two outsides of support bar Pulled out from shell with by draw bar.

By support bar to contract, the protruding shell of draw bar can be driven, realize clamping to draw back sliding block The purpose of nut.In this way, directly to inner clip support bar, can quickly drive the first sliding block to move, then use again Clamp jaw clamping brace bar, so that final binding nut.And clamp jaw can serve as the effect of spanner, so that without taking again The tool holder shells such as spanner, pipe wrench are played, operating efficiency is improve.In addition without again by adjustable wrench, pipe wrench etc. regulation to The operation being adjacent to completely with the plane parallel to each other of shell, further increases operating efficiency.

Further preferred technical scheme, its supplementary features is：Guiding piece drive mechanism includes draw bar, draw bar One end is connected with the first sliding block in the way of the axial direction along draw bar is fixed, the other end and a pair of support rods of draw bar One end is pivotally connected, and the other end and a flat motion bar of every support bar are pivotally connected, and the other end of flat motion bar is fixedly connected on the second sliding block On, the second sliding block is slidably arranged in shell, the glide direction of the second sliding block, the line institute of two pivoting points of every support bar Triangle is collectively formed in straight line, draw bar, the maximum angle of angle is the glide direction and draw bar of the second sliding block in triangle The angle of formation, is also removably connected with clamp jaw on flat motion bar bar, clamp jaw has two folders being fixedly connected Tight bar, clamping bar is used to be pulled out from shell with by draw bar from outsides two support bars of clamping of two support bars.

Inwardly shrink and then drive support bar angle to diminish by flat motion bar, draw bar may finally be driven protruding outer Shell, with the purpose for drawing back sliding block so as to realize binding nut.In this way, directly to inner clip flat motion bar, can be quick Drive the first sliding block to move, then clamp flat motion bar with clamp jaw again, so that final binding nut.And clamp jaw can serve as The effect of spanner, so as to without picking up the tool holder shell such as spanner, pipe wrench again, improve operating efficiency.In addition without The regulation such as adjustable wrench, pipe wrench is adjacent to completely to the plane parallel to each other with shell operation again, further increases work Industry efficiency.

Technical scheme still further preferably, its supplementary features is：Two flat motion bars are parallel with draw bar, and two are put down The lateral surface of lever forms the first angle, and two medial surfaces of the clamping bar of clamp jaw form the second angle, the first angle, second In the same plane, plane where the second angle is vertical with draw bar, the summit of the first angle, the summit of the second angle for angle And the axis of draw bar and the intersection point of plane where the first angle it is conllinear, the corner dimension phase of the first angle and the second angle Deng.

Two flat motion bars parallel with draw bar are set, and allow the outer surface of flat motion bar to be configured with the state of angle, Clamp jaw can be caused when plane motion where flat motion bar, draw bar, it is possible to complete to clamp the work of flat motion bar.And And this clamping mode, with larger ratio clamping force can will be converted into the thrust of clamping bar, it is not only able to firm folder Tight nut, and realize clamp jaw dual-use material.

Technical scheme still further preferably, its supplementary features is：Two flat motion bars are at an acute angle with draw bar, clamp The plane that two medial surfaces of the clamping bar of pawl are moved with the contact portion of flat motion bar perpendicular to flat motion bar and support bar.

When two flat motion bars and draw bar it is at an acute angle when, can play with above-mentioned clamping bar directly with the second sliding block The identical effect of pivot joint.And in clamping process, the angle for being clamped the tight object of bar cramp does not change, and can subtract Few abrasion between clamping bar and clamped object, improves clamping effect.

Technical scheme still further preferably, its supplementary features is：The middle part towards swing rod one end of shell is with removable The mode unloaded is provided with for stopping the block piece that guiding piece is moved to swing rod direction.

By setting block piece, can prevent guiding piece from being skidded off from housing.

Brief description of the drawings

Fig. 1 is the front view of the sanitary equipment tap spanner of the utility model embodiment 1；

Fig. 2 is the schematic diagram after swing rod clamping of the sanitary equipment tap spanner of the utility model embodiment 1；

Fig. 3 is the upward view of Fig. 2；

Fig. 4 is the three-dimensional structure diagram of the utility model embodiment 1.

Fig. 5 is the schematic diagram of the guiding piece drive mechanism in the utility model embodiment 2；

Fig. 6 is the schematic diagram of the clamp jaw clamping brace bar in embodiment 2；

Fig. 7 is the schematic diagram of the guiding piece drive mechanism in the utility model embodiment 3；

Fig. 8 is the schematic diagram of the clamp jaw clamping brace bar in embodiment 3.

Specific embodiment

For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and in detail It is described as follows：

Embodiment 1：

Fig. 1 is the front view of the sanitary equipment tap spanner of the utility model embodiment 1；Fig. 2 is the utility model embodiment 1 Sanitary equipment tap spanner swing rod clamping after schematic diagram；Fig. 3 is the upward view of Fig. 2；Fig. 4 is the utility model embodiment 1 three-dimensional structure diagram.

In figure, the implication that each reference is represented is as follows；1st, bayonet component；2nd, swing rod；3rd, shell；4th, the first sliding block； 5th, rotating shaft；6th, circlip for shaft；7th, handwheel；8th, fastening bolt；9th, stopper.

A kind of sanitary equipment tap spanner, including two swing rods, one end of every swing rod are articulated on the first sliding block, and first slides Block is slidably arranged in shell, and the first sliding block can be drawn so as at least straight line is transported in one direction by guiding piece drive mechanism Dynamic, the other end of swing rod is provided with bayonet component, and bayonet component is used to clamp the part for being rotated, is clamped in bayonet component and revolved During the part for turning, the part of swing rod is against on the inwall of shell.

It is further preferred that guiding piece drive mechanism includes rotating shaft, the first sliding block and shaft thread are connected, rotating shaft with Axial restraint, the mode for circumferentially rotating and cage connection.Particularly, an axle platform can be set in rotating shaft, from one side The inner side of shell is held out against, circlip for shaft is set in the outside of shell, the afterbody of rotating shaft is also with circumferentially fixed, circumferentially fixed Mode is connected with handwheel, and particularly, handwheel is connected by the tailing screw flight with rotating shaft, and the center of handwheel is additionally provided with fastening Bolt, fastening bolt passes through handwheel, is threaded on the end face of rotating shaft.Because the diameter of fastening bolt is significantly less than rotating shaft The diameter of the screw thread being connected with handwheel, so the helical pitch of screw thread is also certainly less than the lead of handwheel, and works as handwheel and pine occurs When dynamic, handwheel drives the angle that fastening bolt is rotated to be less than the angle that handwheel loosens, so the back-out of fastening bolt The distance that distance is screwed out certainly less than handwheel, can play the locking effect to handwheel.

Still further preferably, shell has at least one pair of surface parallel to each other, and a pair of surfaces parallel to each other are put down The direction of motion of the row in the first sliding block in shell.

Still further preferably, the middle part towards swing rod one end of shell is removably provided with and is led for stop Draw the stopper that block is moved to swing rod direction.After the completion of stopper can treat that the first sliding block, swing rod etc. are assembled, shell is installed to At opening,

The operating principle of the present embodiment is：

By taking the direction in scheming as an example, when binding nut is needed, swing rod is placed on open mode needs clamped portion The both sides of part, rotation hand wheel.Handwheel drives rotating shaft rotation, and rotating shaft is threadedly coupled with the first sliding block, so rotating shaft is deep into first Increasing in sliding block, and rotating shaft is axially fixed in shell, so relative, the first sliding block will constantly be retracted into outer In shell, the depth of indentation is increasing.And the width at shell aperture is fixed, so the angle between two swing rods will Constantly reduce, so as to realize the member grip for being clamped nut etc..

Embodiment 2：

Fig. 5 is the schematic diagram of the guiding piece drive mechanism in the utility model embodiment 2；Fig. 6 is the clamping in embodiment 2 The schematic diagram of pawl clamping brace bar.In figure, accompanying drawing identical reference is used with above-described embodiment, still continue to use above-mentioned reality Apply definition of the example for the reference.Implication in figure represented by emerging reference is as follows：11st, draw bar；12nd, prop up Strut；13rd, the second sliding block；14th, clamping bar.

It should be noted that in accompanying drawing used by the present embodiment, in figure the thickness of represented bar be only it is schematical, The relative scale of the thickness being not offered as between each bar.And in embodiment 2 and embodiment 3, clamping bar and support bar or After translation rod lock, clamping bar can be the state that friction self-locking is in support bar and flat motion bar, can't be because of support Bar or opening for flat motion bar and disengage.When needing to disengage, active force directly can be applied to clamping bar, clamp jaw is taken off Open.To apply the active force from the paper of Fig. 6 towards observer for example in embodiment 2, be in embodiment 3 apply along Fig. 8 to Under active force.

The present embodiment is with the difference of embodiment 1：

It is further preferred that guiding piece drive mechanism includes draw bar, one end of draw bar is with the first sliding block with along traction The mode that the axial direction of bar is fixed is connected, and the other end of draw bar is pivotally connected with one end of a pair of support rods, every support bar The other end is articulated on the second sliding block, and the second sliding block is slidably arranged in shell, the glide direction of the second sliding block, every support bar Two lines of pivoting point, draw bar collectively form triangle, the maximum angle of angle is the slip of the second sliding block in triangle The angle that direction is formed with draw bar, is also removably connected with clamp jaw on support bar, clamp jaw has fixed company Two clamping bars for connecing, clamping bar is used to be drawn from shell with by draw bar from outsides two support bars of clamping of two support bars Go out.Because if when the maximum angle of the angle of triangle is the two pivoting point lines of the glide direction with support bar of the second sliding block Angle, then when support bar will be caused to be compressed, draw bar is retracted into enclosure.So, all angles should so set Put, particularly, the chute where can causing the second sliding block is vertical with draw bar, you can meet this condition.

Embodiment 2：

Fig. 7 is the schematic diagram of the guiding piece drive mechanism in the utility model embodiment 3；Fig. 8 is the clamping in embodiment 3 The schematic diagram of pawl clamping brace bar.In figure, accompanying drawing identical reference is used with above-described embodiment, still continue to use above-mentioned reality Apply definition of the example for the reference.Implication in figure represented by emerging reference is as follows：15th, flat motion bar.

The present embodiment is with the difference of embodiment 1：

It is further preferred that guiding piece drive mechanism includes draw bar, one end of draw bar is with the first sliding block with along traction The mode that the axial direction of bar is fixed is connected, and the other end of draw bar is pivotally connected with one end of a pair of support rods, every support bar The other end and a flat motion bar pivot joint, the other end of flat motion bar are fixedly connected on the second sliding block, and the second sliding block is slidably arranged in In shell, the glide direction of the second sliding block, straight line, draw bar where the line of two pivoting points of every support bar are collectively formed Triangle, the maximum angle of angle is the angle of the glide direction with draw bar formation of the second sliding block in triangle, on flat motion bar bar Clamp jaw is also removably connected with, clamp jaw has two clamping bars being fixedly connected, and clamping bar is used for from two The outside of support bar clamps two support bars and is pulled out from shell with by draw bar.Particularly, the second sliding block institute can be caused Chute it is vertical with draw bar, you can meet this condition.

Still further preferably, two flat motion bars are parallel with draw bar, and two lateral surfaces of flat motion bar form first and press from both sides Angle, two medial surfaces of the clamping bar of clamp jaw form the second angle, the first angle, the second angle in the same plane, the Plane where two angles is vertical with draw bar, the summit of the first angle, the axis on the summit of the second angle and draw bar and the The intersection point of plane is conllinear where one angle, and the first angle is equal with the corner dimension of the second angle.That is, clamping bar for clamping The angle of two the two of flat motion bar planes is equal with the angle of two lateral surfaces of flat motion bar.

Although being described to preferred embodiment of the present utility model above in conjunction with accompanying drawing, the utility model is not Above-mentioned specific embodiment is confined to, above-mentioned specific embodiment is only schematical, is not restricted, ability The those of ordinary skill in domain is not departing from the utility model objective and claimed under enlightenment of the present utility model Under ambit, many forms can also be made, for example：1. described by embodiment 1 be between rotating shaft and the first sliding block be spiral shell Line is connected, and is that axial restraint rotates in a circumferential direction connection between rotating shaft and shell, actually it is also possible that rotating shaft and the first sliding block it Between be that axial restraint rotates in a circumferential direction connection, be threadedly coupled between rotating shaft and shell, when rotating shaft, before rotating shaft occurs axial direction Enter or retreat, so that band movable slider is slided in shell；2. the swing rod quantity installed on the guiding piece in above-mentioned each embodiment It is 2,3 or 4 or 6 or other quantity, one end towards swing rod of outer casing inner wall can essentially be installed as needed It is also provided with the face of corresponding quantity or is circle to clamp these swing rods；Or it is also possible that guiding piece and outer casing screw connect 3. Connect, draw bar and guiding piece are connected that (draw bar and guiding piece can be axial restraints, it is also possible to axially in circumferentially fixed mode Do not fix), rotation traction traction bar drives guiding piece to be rotated in housing, so as to realize movement of the guiding piece in shell, to drive Can occur during each swing rod is clamped by shell, but swing rod is by shell clamping process in the program, between swing rod and shell relative Movement and friction, it is also possible to solved by way of installing bushing or rolling bearing additional, if do not take preventing friction damage Mode, the variants not most preferred embodiment；4. the shell more than cited by each embodiment is rectangle, and the side long of rectangle can Rotation is clamped with by spanner or pipe wrench etc., hexagon or square is actually can also be, or can be with circle, circular housing Rotation can also be clamped by pipe wrench；5. changed on the basis of embodiment 3, two flat motion bars are at an acute angle with draw bar, The plane that two medial surfaces of the clamping bar of clamp jaw are moved with the contact portion of flat motion bar perpendicular to flat motion bar and support bar.When When two flat motion bars are at an acute angle with draw bar, can play directly identical with what the second sliding block was pivotally connected with above-mentioned clamping bar Effect.And in clamping process, the angle for being clamped the tight object of bar cramp does not change, it is possible to reduce clamping bar with Abrasion between clamped object, improves clamping effect.These are belonged within protection domain of the present utility model.

Claims

1. a kind of sanitary equipment tap spanner, it is characterised in that：Including at least two swing rods, one end of the swing rod is articulated in traction On block, the guiding piece is movably arranged in shell, and the guiding piece can be drawn so as at least exist by guiding piece drive mechanism Moved along a straight line on one direction, the other end of the swing rod is provided with bayonet component, and the bayonet component is used to clamp to be rotated Part, when the bayonet component clamps the part for being rotated, the part of the swing rod is against on the inwall of the shell.

2. sanitary equipment tap spanner according to claim 1, it is characterised in that：The guiding piece is the first sliding block, described First sliding block is slidably arranged in shell.

3. sanitary equipment tap spanner according to claim 2, it is characterised in that：The guiding piece drive mechanism includes turning Axle, first sliding block is connected with the shaft thread, the rotating shaft by axial restraint, circumferentially rotate in the way of with it is described Cage connection.

4. sanitary equipment tap spanner according to claim 3, it is characterised in that：

The shell has at least one pair of surface parallel to each other, and surface is each parallel to the traction described in parallel to each other a pair The direction of motion of the block in the shell.

5. sanitary equipment tap spanner according to claim 2, it is characterised in that：

The guiding piece drive mechanism includes draw bar, and one end of the draw bar is with first sliding block with along the axle of draw bar The mode fixed to direction is connected, and the other end of the draw bar is pivotally connected with one end of a pair of support rods, the every support bar The other end be articulated on the second sliding block, second sliding block is slidably arranged in shell, the glide direction of second sliding block, The every line of the two of support bar pivoting points, the draw bar collectively form triangle, angle maximum in the triangle Angle is the angle that is formed with the draw bar of glide direction of second sliding block, on the support bar also removably It is connected with clamp jaw, the clamp jaw has two clamping bars being fixedly connected, the clamping bar is used for from two support bars Outside clamps two support bars and is pulled out from the shell with by the draw bar.

6. sanitary equipment tap spanner according to claim 2, it is characterised in that：

The guiding piece drive mechanism includes draw bar, and one end of the draw bar is with first sliding block with along the axle of draw bar The mode fixed to direction is connected, and the other end of the draw bar is pivotally connected with one end of a pair of support rods, the every support bar The other end and the pivot joint of flat motion bar, the other end of the flat motion bar is fixedly connected on the second sliding block, second sliding block Be slidably arranged in shell, the glide direction of second sliding block, straight line where the line of two pivoting points of every support bar, The draw bar collectively forms triangle, and the maximum angle of angle is glide direction and the institute of second sliding block in the triangle The angle of draw bar formation is stated, clamp jaw is also removably connected with the flat motion bar bar, the clamp jaw has Two clamping bars being fixedly connected, the clamping bar is used to be led with by described from outsides two support bars of clamping of two support bars Draw bar to be pulled out from the shell.

7. sanitary equipment tap spanner according to claim 6, it is characterised in that：Two flat motion bars with the traction Bar is parallel, and two lateral surfaces of the flat motion bar form the first angle, two medial surfaces of the clamping bar of the clamp jaw Form the second angle, first angle, second angle in the same plane, plane and institute where second angle State draw bar vertical, the axis and first on the summit of first angle, the summit of second angle and the draw bar The intersection point of plane is conllinear where angle, and first angle is equal with the corner dimension of second angle.

8. sanitary equipment tap spanner according to claim 6, it is characterised in that：Two flat motion bars with the traction Bar is at an acute angle, and two medial surfaces of the clamping bar of the clamp jaw are with the contact portion of the flat motion bar perpendicular to the flat motion bar The plane moved with the support bar.

9. the sanitary equipment tap spanner according to any one of claim 1-8, it is characterised in that：The shell towards institute The middle part for stating swing rod one end is removably provided with for stopping the resistance that the guiding piece is moved to the swing rod direction Block piece.