CN202418212U

CN202418212U - Powerful electromagnetic chuck hook

Info

Publication number: CN202418212U
Application number: CN2012200114795U
Authority: CN
Inventors: 汪鹤武
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-12
Filing date: 2012-01-12
Publication date: 2012-09-05
Anticipated expiration: 2022-01-12

Abstract

The utility model discloses a powerful electromagnetic chuck hook. The whole hook sequentially comprises a chuck, a slideway disc, a support body and a hook; the periphery of the back surface of the chuck are in clamping position with the front surface of the slideway disc, a connection part is arranged at the center of the back surface of the suction disc and connected with an inner hole of the support body in a clamping way after penetrating through the slideway disc; a ring-shaped flange is arranged on the back surface of the slideway disc; at least two slideways uniformly distributed around the center and gradually increasing in height are arranged on the ring-shaped flange; an external protruding ring is arranged on the front surface of the support body, and bulges, whose number and position correspond to those of the slideways, are arranged at the inner side of the external protruding ring; an extending part is arranged at the tail end of the hook; and the extending part penetrates through the inner hole of the support but is fixedly connected the connection part of the suction disc. According to the powerful electromagnetic chuck hook, the problem of difficulty in guaranteeing the sealing property of the edge of the suction disc in the adsorption process in the existing product is solved, and the powerful electromagnetic chuck hook having the characteristics of convenience in operation and strong in adsorption force is designed.

Description

A kind of powerful electromagnetic chuck hook

Technical field

The utility model relates to a kind of hook, particularly a kind of powerful electromagnetic chuck hook.

Background technique

Hook with sucker reaches not to the hurtful characteristics of body of wall because of its ease for use, reusable property, and the application in life is very extensive.At present, hook with sucker on the market has two kinds.

Wherein a kind of structure only is made up of sucker and hook; In use; At first be close to wall to sucker; Pressing sucker is decontroled after discharging the inside air afterwards, and sucker resets under the effect of himself elastic-restoring force and in sucker, produces negative pressure, thereby utilizes the barometric pressure principle to realize the location of sucker on wall.Though the sucker of above structure is simple in structure, troublesome poeration, and in sucker leans on the process of self elastic reset, can't guarantee the sealing at sucker edge fully; Be prone to produce gas leakage; Had a strong impact on the adsorption effect of sucker, dismounting simultaneously need be broken the subnormal ambient of sucker through the mode of hard extruding, not only the effort trouble; Also can cause certain infringement, have a strong impact on the performance that reuses of sucker sucker.

A kind of in addition structure then is made up of sucker, support and hook, and wherein the sucker end passes behind the support hinged with the eccentric cam body structure of hook.In use; At first be close to wall to sucker; Rotate whole hook afterwards and rotate 90 ° or 180 ° around itself and the terminal articulating point of sucker; Utilize the terminal retraction of structural characteristics pulling sucker of cam body various outer diameter and produce negative pressure in inside, and utilize the barometric pressure principle to realize that the location of sucker on wall, the disassembling section hook that then reverses gets final product.The sucker of above structure has had certain simplification in absorption and disassembling section, but its sucker edge in adsorptive process do not stress yet, and can't guarantee its sealing, is prone to the generation gas leak phenomenon, had a strong impact on the adsorption effect of sucker.

The model utility content

To the problems referred to above, the utility model has designed a kind of powerful electromagnetic chuck hook, and it has characteristics easy and simple to handle, that adsorption force is strong.

For realizing above-mentioned purpose, the utility model adopts following technological scheme:

A kind of powerful electromagnetic chuck hook, it is characterized in that: whole hook comprises sucker, slideway dish, support and hook in regular turn; Said sucking disc back side is peripheral to engage the location with the slideway dish is positive, and the sucking disc back side center is provided with joint, and joint is connected with the engaging of support endoporus after passing slideway dish endoporus; The said slideway dish back side is provided with an annular flange flange, and annular flange flange is provided with at least two slideways that evenly distribute and raise highly gradually around the center; Said support front is provided with an outer bulge loop, and outer bulge loop inboard is provided with number and the position convexity corresponding with said slideway; Said hook end is provided with an extension part, and this extension part passes the support endoporus and is fixed together with the sucker joint.

Further, the endoporus of above-mentioned slideway dish is equipped with an elastic protrusion inwardly at the starting point of each slideway; Said support front is interval with an internal projecting ring in the bulge loop outside, and corresponding said each elastic protrusion of the outer side surface of internal projecting ring is provided with and the teeth groove of elastic protrusion interference fit and the groove that puts in place.

Further, above-mentioned sucking disc back side is peripheral to comprise locator protrusions and positioning hole with the positive location that engages of slideway dish, and wherein locator protrusions is arranged on the sucking disc back side periphery, and it is positive that positioning hole is arranged on the slideway dish.

Under original state, the inboard convexity of bulge loop is positioned at the lowest part of corresponding slideway dish middle slideway outside the support front, when the adsorption operations that carries out with body of wall; Be close to wall to sucker, the rotational support body, each convexity of support will be slided along the slideway dish sliding way of correspondence; Because of the height of slideway raises gradually,, the spacing that forces support and slideway dish is widened gradually along with the rotation of support; This causes slideway dish periphery to produce the trend of a reach on the one hand; Further metope is close at compacting sucker edge, move behind the relative slideway dish of support on the other hand, and then drive with sucker joint that its endoporus engages after move; The sucker central space is increased and the generation negative pressure, thereby utilize the barometric pressure principle to realize the location of sucker on wall.

Can know that from above operation whole adsorption operations only needs the rotational support body to get final product, promptly laborsaving quick again.Simultaneously, in the operating process of whole absorption, the whole edge of sucker and center are stressed simultaneously and produce subnormal ambient, can effectively guarantee the sealing at sucker edge in the adsorptive process, guarantee the adsorption effect of sucker, strengthen adsorption force.

In addition, the endoporus of slideway dish is equipped with an elastic protrusion inwardly at the starting point of each slideway, and the support internal projecting ring is provided with and the teeth groove of elastic protrusion interference fit and the groove that puts in place at corresponding said each elastic protrusion of outer side surface.When adsorption operations; Behind the rotational support body, teeth groove on it and elastic protrusion touch the sound will take place, and prompting operation person's absorption does not also put in place; In case and elastic protrusion is crossed the teeth groove structure fully and get into when putting groove in place the sound and disappear; Prompting operation person has been adsorbed and has been put in place, and above structure is provided with on the one hand and to the operator convenience is provided, and also avoids on the other hand adsorbing not in place and the too small problem of sucker adsorption force occurs.

Description of drawings

The stereochemical structure combination schematic representation of Fig. 1, the utility model;

The stereochemical structure decomposing schematic representation of Fig. 2, the utility model;

The stereochemical structure decomposing schematic representation at Fig. 3, another visual angle of the utility model;

Fig. 4, the utility model be not with the plane structure schematic representation of sucker.

Embodiment

Shown in Fig. 1-3, a kind of powerful electromagnetic chuck hook, whole hook comprises sucker 1, slideway dish 2, support 3 in regular turn and links up with 4.

The peripheral some locator protrusionss 11 that evenly distribute in said sucker 1 back side, each locator protrusions 11 engages the location with the slideway dish 2 positive positioning holes 21 that are provided with of going up.Center, sucker 1 back side is provided with joint 12, and joint 12 passes slideway dish endoporus 22 backs and is connected with 31 engagings of support endoporus.

Said slideway dish 2 back sides are provided with an annular flange flange 23; Annular flange flange 23 is provided with at least two slideways 231 that evenly distribute and raise highly gradually around the center, and in the present embodiment, slideway 231 numbers are three; In reality, set corresponding number as required.

Said support 3 fronts are provided with an outer bulge loop 32, and outer bulge loop 32 inboards are provided with the corresponding convexity 33 of number and position and said slideway 231.

Said hook 4 ends are provided with an extension part 41, and this extension part 41 passes support endoporus 31 and is fixed together with sucker joint 12.

Under original state, support 3 positive outer bulge loop 32 inboard convexities 33 are positioned at the lowest part of corresponding slideway dish 2 middle slideway 231.When the adsorption operations that carries out with body of wall, be close to wall to sucker 1, rotational support body 3; Each of support 3 protruding 33 will slide along the slideway dish sliding way 231 of correspondence, because of the height of slideway 231 raises gradually, along with the rotation of support 3; It will force the support 3 and the spacing of slideway dish 2 to widen gradually, and this causes slideway dish 2 peripheries to produce the trend of a reach on the one hand, further suppresses sucker 1 edge and is close to metope; Move behind the support 3 relative slideway dishes 2 on the other hand; And then drive with sucker joint 12 that its endoporus 31 engage after move, sucker 1 central space is increased and the generation negative pressure, thereby utilizes the location of barometric pressure principle realization sucker on wall.

Can know that from above operation whole adsorption operations only needs the rotational support body to get final product, promptly laborsaving quick again.Simultaneously, in the operating process of whole absorption, the whole edge of sucker 1 and center are stressed simultaneously and produce subnormal ambient, can effectively guarantee the sealing at sucker 1 edge in the adsorptive process, guarantee the adsorption effect of sucker, strengthen adsorption force.

In addition, shown in Fig. 2-4, the endoporus 22 of the utility model slideway dish 2 is equipped with an elastic protrusion 221 inwardly at the starting point of each slideway 231; Said support 3 fronts are interval with an internal projecting ring 34 in the bulge loop 32 outside, and corresponding said each elastic protrusion 221 of the outer side surface of internal projecting ring 34 is provided with and the teeth groove 341 of elastic protrusion 221 interference fit and the groove 342 that puts in place.Above structure is that a sucker adsorbs the alert mechanism that puts in place.When adsorption operations; Behind rotational support body 3, the teeth groove 341 on it touches with elastic protrusion 221, and the sound will take place, and prompting operation person's absorption does not also put in place; In case and elastic protrusion 221 is crossed teeth groove 341 structures fully and get into when putting groove 342 in place the sound and disappear; Prompting operation person has been adsorbed and has been put in place, and above structure is provided with on the one hand and to the operator convenience is provided, and also avoids on the other hand adsorbing not in place and the too small problem of sucker 1 adsorption force occurs.

To sum up, the utility model is a kind of powerful electromagnetic chuck hook, and it has characteristics easy and simple to handle, that adsorption force is strong.

The above; It only is the preferred embodiments of the utility model; Be not that any pro forma restriction is done in invention, every foundation know-why of the present invention still belongs in the scope of technological scheme of the present invention any simple modification, equivalent variations or modification that above embodiment did.

Claims

1. a powerful electromagnetic chuck is linked up with, and it is characterized in that: whole hook comprises sucker, slideway dish, support and hook in regular turn; Said sucking disc back side is peripheral to engage the location with the slideway dish is positive, and the sucking disc back side center is provided with joint, and joint is connected with the engaging of support endoporus after passing slideway dish endoporus; The said slideway dish back side is provided with an annular flange flange, and annular flange flange is provided with at least two slideways that evenly distribute and raise highly gradually around the center; Said support front is provided with an outer bulge loop, and outer bulge loop inboard is provided with number and the position convexity corresponding with said slideway; Said hook end is provided with an extension part, and this extension part passes the support endoporus and is fixed together with the sucker joint.

2. a kind of powerful electromagnetic chuck hook as claimed in claim 1, it is characterized in that: the endoporus of said slideway dish is equipped with an elastic protrusion inwardly at the starting point of each slideway; Said support front is interval with an internal projecting ring in the bulge loop outside, and corresponding said each elastic protrusion of the outer side surface of internal projecting ring is provided with and the teeth groove of elastic protrusion interference fit and the groove that puts in place.

3. according to claim 1 or claim 2 a kind of powerful electromagnetic chuck hook; It is characterized in that: said sucking disc back side is peripheral to comprise locator protrusions and positioning hole with the positive location that engages of slideway dish; Wherein locator protrusions is arranged on the sucking disc back side periphery, and it is positive that positioning hole is arranged on the slideway dish.