CN201512343U

CN201512343U - On-off structure of switching type hoisting magnetic disc

Info

Publication number: CN201512343U
Application number: CN2009201697900U
Authority: CN
Inventors: 江文炫
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-01
Filing date: 2009-09-01
Publication date: 2010-06-23
Anticipated expiration: 2019-09-01

Abstract

The utility model provides an on-off structure of a switching type hoisting magnetic disc, which is capable of demagnetization when a holding rod is turned to rotate toward one side, and is capable of magnetization to suck a work piece to displace when the holding rod is turned to rotate toward the other side. The on-off structure is characterized in that the holding rod, a first retainer and a second retainer are arranged on the end surface on one side of the hoisting magnetic disc, and the first retainer and the second retainer can restrain the holding rod to rotate; and an elastic and retractable clamping piece is arranged on the lateral side of the holding rod, a certain distance is kept between the clamping piece and the holding rod, and the tail end of the clamping piece can slip through the second retainer and extend downwards, so that the second retainer is buckled in the space and positioned, thereby resulting in good safety through magnetizing the hoisting magnetic disc to hoist the work piece to displace.

Description

The on-off structure of switching regulator lift heavy disk

Technical field

The utility model relates to a kind of disk of lift heavy, particularly relates to the able to turn on or off magnetic force of a kind of shaft-like switch and inhales the crop of knocking off, and have the on-off structure of the switching regulator lift heavy disk of quite safe property.

Background technology

In the many working spaces of manufacture, often working substance (as cast iron or the steel plate) displacement that need sling the metal material with disk, mainly be that the working substance of metal material itself has cooresponding weight and is unfavorable for moving with manual type, and disk is to utilize the N utmost point to repel each other with the identical meeting of magnetic line of force direction of the S utmost point, the different principles that can inhale mutually, because the working substance that holds the metal material by magnetic attraction moves to after the desired location, must demagnetization so that working substance is put down, therefore can establish the direction that a switch is controlled the inner N utmost point of disk and S utmost point magnetic line of force in the disk outside, this disk bottom can be reached inhale magnetic and demagnetization purpose, extreme care is wanted in operating switch magnetic and demagnetization, can not there be a little mistake to produce, mainly be to lean on the suction of disk to hold the working substance displacement, demagnetization if being arranged, misoperation takes place suddenly, cause working substance to fall down by eminence, have danger, this shows that the keying design of this disk switch must consider user's method of operation, must stop to use the wrong situation that unexpected demagnetization takes place to produce.

This shows that the on-off structure of above-mentioned existing lift heavy disk obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of on-off structure of later-model switching regulator lift heavy disk, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Summary of the invention

Main purpose of the present utility model is, overcome the defective of the on-off structure existence of existing lift heavy disk, and provide a kind of on-off structure of later-model switching regulator lift heavy disk, technical matters to be solved is to make it establish a rotatable holding rod in the middle of lift heavy disk one side end face, and be convexly equipped with first retainer and second retainer that is column at this lift heavy disk, and make this first, two retainers lay respectively at the left and right sides of this holding rod, can about prevent this holding rod to rotate, the bottom of this holding rod is to be articulated on this lift heavy disk, the shaft-like clamping piece of an elasticity is established in its side, this clamping piece and this holding rod keep a determining deviation, and scalablely make its end slip over this second retainer to stretch out downwards again, obtain the location and make this second retainer buckle into this spacing, move and ensure that to inhale magnetic normal so that this lift heavy disk has magnetic attraction attached working substance capable of hoisting, and have desirable safety, be very suitable for practicality.

The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to the on-off structure of a kind of switching regulator lift heavy disk that the utility model proposes, comprise: a box-type lift heavy disk, the bottom of this lift heavy disk have the adsorbable working substance of magnetic attraction; One holding rod, a drive-connecting shaft is established in the bottom of this holding rod, this drive-connecting shaft is a side end face that is articulated in this lift heavy disk, drive-connecting shaft top one side of this holding rod is established a teat, this teat is established a perforation, but the clamping piece of this perforation socket one elastic telescopic, this clamping piece top is pulled up, and and this holding rod between form a spacing; One first retainer, this first retainer are a cylindric side that is convexly set in this holding rod;

One second retainer, this second retainer are cylindric another side that is convexly set in this holding rod.

The purpose of this utility model and solve its technical matters and can also be further achieved by the following technical measures.

The on-off structure of aforesaid switching regulator lift heavy disk, wherein the aperture, perforation top of this teat forms one and supports edge less than the bottom, a grip part is established at this clamping piece top, this holding area is in this teat top, a blocking bar is established in the bottom of this clamping piece, and the diameter of this blocking bar is greater than this clamping piece stage casing, and an elastic component cross-under is on this clamping piece, the top of this elastic component is connected to supporting on the edge of this perforation, and the bottom is connected to this above blocking bar.

The on-off structure of aforesaid switching regulator lift heavy disk, wherein the bottom surface of this clamping piece is the inclined-plane.

The on-off structure of aforesaid switching regulator lift heavy disk, wherein the bottom of this holding rod is a N shape, make this holding rod hypomere form one and articulate section, and have a buckle face to be positioned at the bottom of this holding rod, dig in the perforation of this holding rod is faced by this buckle and establish, this perforated wall over glaze is to establishing an elongated slot, this clamping piece is laterally established a tommy bar, this tommy bar and pass this elongated slot, and a resistance portion is established in this clamping piece stage casing, this resistance portion diameter is greater than the upper and lower diameter of this clamping piece, and this elastic component is enclosed within this resistance portion top.

The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the on-off structure of the utility model switching regulator lift heavy disk has following advantage and beneficial effect at least: the utility model can make this lift heavy disk have magnetic attraction attached working substance capable of hoisting and move and ensure that to inhale magnetic normal, and has desirable safety.

In sum, the on-off structure of the utility model switching regulator lift heavy disk, be to reach demagnetization towards a sideway swivel for switching one holding rod, but can have the displacement of magnetic force lifting one working substance and pull to opposite side, this lift heavy disk one side end face holding rod that is pivoted, one first retainer and one second retainer, this is first years old, two retainers can be prevented this holding rod rotation, the clamping piece of an elastic telescopic is established in this holding rod side, this clamping piece and this holding rod keep a determining deviation, its end can slip over this second retainer and stretch out downwards, this second retainer is buckled into obtain the location in this spacing, make this lift heavy disk have magnetic attraction by this, the working substance of can slinging moves and has good safety.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the combination stereogram of the utility model one preferred embodiment.

Fig. 2 is the cutaway drawing of the utility model one preferred embodiment.

Fig. 3 A is the planar gesture figure one of the utility model one preferred embodiment.

Fig. 3 B is the action diagram of Fig. 3 A.

Fig. 4 is the planar view of the utility model second preferred embodiment.

Fig. 5 A is the plan sketch of the utility model the 3rd preferred embodiment.

Fig. 5 B is the action diagram of Fig. 5 A.

The specific embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of on-off structure, structure, feature and effect thereof according to the switching regulator lift heavy disk that the utility model proposes, describe in detail as after.

Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation by the specific embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.

See also Fig. 1, shown in Figure 2, the on-off structure of the utility model switching regulator lift heavy disk is to comprise:

One box-type lift heavy disk 10, the bottom of this lift heavy disk 10 are the working substance a with the adsorbable metal material of magnetic attraction.

One holding rod 11, a drive-connecting shaft 12 is established in the bottom of this holding rod 11, make this holding rod 11 be articulated in a side end face of lift heavy disk 10, so that providing to hold, rotated these holding rod 11 epimeres, this holding rod 11 is established a teat 13 apart from a side of these drive-connecting shaft 12 tops, and this teat 13 is established a perforation 131, and this perforation 131 is and these holding rod 11 axially parallels, this perforation 131 is the shaft-like clamping pieces 14 of socket one, is formed with a spacing L between this clamping piece 14 and this holding rod 11;

But the elastic component 15 (as spring) of an axial stretching, this elastic component 15 is to be enclosed within this clamping piece 14 peripheries, this aperture, 131 top of boring a hole is to form one to support edge 132 less than the bottom, and establish for a grip part 142 that pulls at these clamping piece 14 tops, this grip part 142 is to be positioned at this teat 13 tops, one section blocking bar 143 is established in these clamping piece 14 bottoms, the diameter of this blocking bar 143 is greater than these clamping piece 14 stage casings, what make that the top of this elastic component 15 is against this perforation 131 supports edge 132, and the bottom is to be against this above blocking bar 143.

One first retainer 20, this first retainer 20 are to be cylindric and to be convexly equipped with on the right side of this holding rod 11, can prevent the down rotation in a clockwise direction again of this holding rod 11, and make this lift heavy disk 10 be positioned non-suction magnetic state.

One second retainer 30, this second retainer 30 are to be cylindric and to be convexly equipped with in the left side of this holding rod 11, can prevent this holding rod 11 down to rotate with anticlockwise direction again, and make this lift heavy disk 10 be positioned to inhale magnetic state.

Structure by this, when if this lift heavy disk 10 does not adsorb working substance a, this holding rod 11 is to pull to the right in the use, and holding rod 11 can be subjected to the keeping out of first retainer 20 on right side, make holding rod 11 towards the right side oblique location.

And when working substance a will be adsorbed in these lift heavy disk 10 bottoms, this holding rod 11 must be pulled to the left, please consult shown in Fig. 3 A again, owing to this clamping piece 14 can slip over this second retainer, 30 peripheries along with these holding rod 11 rotations, therefore hand this grip part 142 of pull-up up, these blocking bar 143 ends could pass through second retainer, 30 perisporiums, this moment, this elastic component 15 can be pushed up and towards internal condensation, after hand bleeds off, but this its restoring force of clamping piece 14 in-to-in elastic components 15 mats down pushes away this clamping piece 14 again, and this second retainer 30 is buckled in the spacing L between clamping piece 14 and holding rod 11, and by clipping, as Fig. 3 B, this moment, these lift heavy disk 10 bottom surfaces were to have the adsorbable working substance a of magnetic attraction, and being moved on to the another location, working substance a puts down again, then these lift heavy disk 10 demagnetizations to be left this working substance a, then want one to pull this clamping piece 14 up, another hand is pulled this holding rod 11 and is turned right, get back to the home position and headed on by this first retainer 20, just meeting demagnetization, be equivalent to operate simultaneously this up pull-up of clamping piece 14, and this holding rod 11 of switching just can reach the demagnetization purpose to the right.

Because the utility model lift heavy disk 10 is when absorption working substance a, this second retainer 30 is in the spacing L between this clamping piece 14 and this holding rod 11, in other words, can limit this holding rod 11 can not down change by conter clockwise, also can cw not cocked up, even if this clamping piece 14 is up drawn, this holding rod 11 can also not press down and can oppositely bear right by its gravity of mat, therefore can not have splendid safety because of operational error generation demagnetization allows working substance a fall down suddenly.

And also bevel as shown in Figure 4 of the bottom of this clamping piece 14 also can be semi circular surface, and this clamping piece 14 also side's of can be bar or other profile person.

Please consult Fig. 5 A again, shown in Fig. 5 B, be second embodiment of the present utility model, wherein the bottom of this lift heavy disk 10 holding rod 11a can be N shape, the drive-connecting shaft 12 that makes this holding rod 11a and the axis of holding rod 11a be conllinear not, and this holding rod 11a hypomere can form one and articulate section 111, and there is a buckle face 112 to be positioned at this holding rod 11a bottom, this buckle face 112 digs inwardly establishes a perforation 131, these 131 inside of boring a hole can be installed with this clamping piece 14 and elastic component 15, and make this elastic component 15 be enclosed within this clamping piece 14 peripheries, this clamping piece 14 is laterally established a tommy bar 144, this tommy bar 144 is to pass the axial elongated slot 145 of this holding rod 11a wall, a blocking bar 143 is established in these clamping piece 14 bottoms, form a spacing L between this blocking bar 143 and this holding rod 11a, this spacing L can be installed with this second retainer 30, and a resistance portion 146 is established in these clamping piece 14 stage casings, these resistance portion 146 diameters are greater than on the clamping piece 14, the diameter of hypomere, make the upper end of this elastic component 15 be connected to this 131 tops of boring a hole, the below is connected to this resistance portion 146 tops, and this blocking bar 143 is stretched out in these 131 outsides of boring a hole.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. the on-off structure of a switching regulator lift heavy disk is characterized in that comprising:

One box-type lift heavy disk (10), the bottom of this lift heavy disk (10) has the adsorbable working substance of magnetic attraction (a);

One holding rod, a drive-connecting shaft (12) is established in the bottom of this holding rod, this drive-connecting shaft (12) is a side end face that is articulated in this lift heavy disk (10), the drive-connecting shaft of this holding rod (12) top one side is established a teat (13), this teat (13) is established a perforation (131), this perforation (131) but the clamping piece (14) of socket one elastic telescopic, this clamping piece (14) top is pulled up, and and this holding rod between form a spacing;

One first retainer (20), this first retainer (20) is a cylindric side that is convexly set in this holding rod;

One second retainer (30), this second retainer (30) is cylindric another side that is convexly set in this holding rod.

2. the on-off structure of switching regulator lift heavy disk according to claim 1, it is characterized in that: perforation (131) aperture, top of this teat (13) forms one and supports edge (132) less than the bottom, a grip part (142) is established at this clamping piece (14) top, this grip part (142) is positioned at this teat (13) top, a blocking bar (143) is established in the bottom of this clamping piece (14), the diameter of this blocking bar (143) is greater than this clamping piece (14) stage casing, one elastic component (15) cross-under is on this clamping piece (14), the top of this elastic component (15) is connected to supporting on the edge (132) of this perforation (131), and the bottom is connected to this above blocking bar (143).

3. the on-off structure of switching regulator lift heavy disk according to claim 1 is characterized in that: the bottom surface of this clamping piece (14) is the inclined-plane.

4. the on-off structure of switching regulator lift heavy disk according to claim 1, it is characterized in that: the bottom of this holding rod is a N shape, make this holding rod hypomere form one and articulate section (111), and there is a buckle face (112) to be positioned at the bottom of this holding rod, the perforation of this holding rod (131) is dug inwardly by this buckle face (112) and is established, this perforation (131) wall is axially established an elongated slot (145), this clamping piece (14) is laterally established a tommy bar (144), this tommy bar (144) and pass this elongated slot (145), a resistance portion (146) is established in this clamping piece (14) stage casing, this resistance portion (146) diameter is greater than on this clamping piece (14), following diameter, this elastic component (15) are enclosed within this resistance portion (146) top.