CN1038537A

CN1038537A - The connection dust cap of electric phonograph and phonograph dish hinge

Info

Publication number: CN1038537A
Application number: CN 88103715
Authority: CN
Inventors: 刘平雄; 刘汉池
Original assignee: HAN-PEN ELECTRIC IND Co Ltd
Current assignee: HAN-PEN ELECTRIC IND Co Ltd
Priority date: 1988-06-15
Filing date: 1988-06-15
Publication date: 1990-01-03

Abstract

The connection dust cap of electric phonograph and phonograph dish hinge, two sides respectively are provided with a cell body at the back side of phonograph dish, to place the upper end of cell body respectively for a cover piece, the phonograph dish back side is positioned at two cell bodies tops, the two ends lug that two pairs of bottoms respectively are set is relative semicircle slotted eye, two contiguous blocks can carry a pin respectively and insert in the semicircle slotted eye of two pairs of lugs, two springs are inserted the bottom central authorities fixture block of the bottom of two cell bodies with ejector sleeve piece clip two contiguous blocks more respectively, and the top central elastic button caking of two contiguous blocks buckles into the framework that the dust cap back side two sides are stretched out again.Dust cap can turn to lift open and close, installs convenient, simple and easy laborsaving.

Description

The connection dust cap of electric phonograph and phonograph dish hinge

The present invention relates to a kind of hinge, relate to the hinge that is connected of electric phonograph dust cap and phonograph dish particularly.

General electric phonograph can make dust cap turn to lift freely structure, all connect dust cap simultaneously and the phonograph dish constitutes with two ends of a hinge, this kind conventional hinge is to adopt metal material, and to pass through punch ram, drilling machine boring and artificial edging ... just can make etc. miscellaneous process and to finish, not only time-consuming on making, effort, also be to increase many spendings on cost, become the serious disadvantage in the manufacturing.Announce " electric phonograph cover body opening/closing hinge " patent gazette the 0 nine eight six three No. three, proposed to have the hinge structure of spring members, but the perforation of the through hole of its installation component and supporting member causes involutory difficulty because of elastomeric elastic force effect, is difficult for the cross-under latch.

Primary and foremost purpose of the present invention is to provide a kind of connection dust cap and phonograph dish hinge of structually improved electric phonograph.This hinge is owing to be the two cell bodies upper end that earlier two cover pieces is placed the phonograph dish back side respectively, again two contiguous blocks are carried a pin respectively, insert in the semicircle slotted eye of a pair of lug bottom of two cell bodies tops, two ends, at last two springs are inserted two cell bodies below and be tight against the contiguous block bottom with the ejector sleeve piece, and two contiguous blocks again with two framework buckles of dust cap, make that whole installation process is simple and easy, rapid and laborsaving.

Another object of the present invention, be to provide a kind of connection dust cap of electric phonograph and phonograph dish to construct with the hinge improvement, by two cell bodies, the two pairs of lugs and two frameworks are made with phonograph dish and dust cap, exempt the expense cost of making cell body, lug and framework.

Structure improvement project of the present invention is: a kind of connection dust cap of electric phonograph and phonograph dish hinge, by the relative saturating dead slot body in the phonograph dish back side set two, the phonograph dish back side is positioned at two pairs of lugs of two cell bodies top, two sides, two place the cover piece of cell body upper end, two bottoms are butted on the contiguous block of two cover piece end faces, two are connected to the pin of contiguous block bottom axis hole, and two insert the spring of cell body below, and two frameworks of set confession two contiguous block tops, dust cap back side button knot constitute; It is characterized in that: two pairs of lugs at the phonograph dish back side, its bottom respectively is provided with the semicircle slotted eye that is inserted in for the entrained pin of two contiguous blocks, and the outside of two pairs of lugs is equipped with the barrier that can prevent the pin displacement.

Two hinges of the present invention's set mutual symmetry at the dust cap of electric phonograph and the phonograph dish back side can be realized simple installation and save the effect of manufacturing cost.

Below in conjunction with drawings and Examples, content of the present invention, characteristics and effect are elaborated:

Fig. 1 is the three-dimensional exploded view of part of the present invention;

Fig. 2 is that Fig. 1 makes up the view that section and dust cap are raised;

Fig. 3 is that Fig. 1 makes up the view that section and dust cap are closed;

At first, see also shown in first figure, the present invention mainly by phonograph dish 1 back side the two relative cell bodies 11 established of a system, phonograph covers two pairs of lugs 12 that 1 back side is positioned at two cell bodies, 11 tops, two sides, two cover pieces 2, two contiguous blocks 3, two pins 4, two springs 5, and the two opposition circle bodies 61 that dust cap 6 back sides are made into integration are formed (only representing with the cell body 11 in two hinges of mutual symmetry, a pair of lug 12, a cover piece 2, a contiguous block 3, a pin 4, a spring 5, a framework 61 among Fig. 1,2,3).

Two cell bodies 11, saturating emptying aperture is up arranged, its bottom is the block wall 111 of tool central authorities breach, its upper end is nested with respectively for two cover pieces 2 earlier, two contiguous blocks 3 that respectively are equipped with a pin 4 by two bottom axis holes 31 carry in the bottom semicircular slotted eye 121 that pin 4 is inserted in two pairs of lugs 12 again, in the outside of two pairs of lugs 12 is a pair of barrier 122, can prevent that two pins from walking about and make its location, then two springs 5 are inserted the bottom of two cell bodies 11 respectively, make spring 5 bottoms be affixed by block wall 111, the top is placed in two cover piece 2 roofs and locatees, so two springs 5 are elected two cover pieces 2, make two cover pieces, 2 clips in the fixture block 32 of two contiguous blocks, 3 end middle-end centre, at last, the elasticity button of two contiguous blocks, 3 top central authorities caking 33 is inserted the bottom again and be two frameworks 61 of hollow, makes elasticity button caking 33 be snapped in the base end wall 612 of the central button hole 611 in framework 61 top sides, so that two contiguous blocks 3 are fixedly connected on the same dust cap 6.

When manipulating, shown in Fig. 2,3, open or close by lifting of dust cap 6, and do the open and close action with phonograph dish 1, impel the bottom central authorities fixture block 32 of two contiguous blocks 3 to be close to the top end face that overlaps piece 2 simultaneously, because cover piece 2 is subjected to the upper elasticity effect of spring 5, and makes cover piece 2 be pressed in the biend of fixture block 32, makes two contiguous blocks 3 be fixed on any position of opening angle or closing of lifting together with dust cap 6.

Because two pairs of semicircle slotted eyes 121 that lug 12 bottoms are set of phonograph dish 1, the pin 4 that can respectively carry for two contiguous blocks 3 earlier is inserted in the semicircle slotted eye 121 simply, again two springs 5 is inserted two cell bodies, 11 belows, so the suit combination is very fast simple and easy and laborsaving.

Moreover, two cell bodies 11, the two pairs of lugs 12 and two frameworks 61 be directly and phonograph dish 1 and dust cap 6 be made into integration, so cell body 11, lug 12 and framework 61 needn't make respectively again, omits many manufacturing expenses.

Again, upper and lower two rings 51 of two springs 5 are to be fixed together respectively, and are strengthened the upper and lower end part of spring 5, when two springs 5 are inserted the below of two cell bodies 11 respectively, the upper and lower end of spring 5 is able to firmly prop up securely cover piece 2 and retaining wall 111, makes not loose shift of spring 5.

In sum, the present invention really can realize simple installation and save the effect of manufacturing cost, therefore " creativeness " of the present invention, " practicality " are clearly, in addition, the structure that the present invention discloses in embodiment was not both used by general producer, also openly not formerly, therefore possesses the necessary condition that " novelty " arranged; The regulation that can meet Patent Law fully.

It is worth mentioning that: hinge structure of the present invention also can be applicable to the turning to lift of furniture such as cabinet and opens and closes on the function, and reaches extensive utilization.

Claims

1, a kind of connection dust cap of electric phonograph and phonograph dish hinge, by the relative saturating dead slot body in the phonograph lid back side set two, the phonograph dish back side is positioned at two pairs of lugs of two cell bodies top, two sides, two place the cover piece of cell body upper end, two bottoms are butted on the contiguous block of two cover piece end faces, two are connected to the pin of contiguous block bottom axis hole, and two insert the spring of cell body below, and two frameworks of set confession two contiguous block tops, dust cap back side button knot constitute; It is characterized in that:

Two pairs of lugs at the phonograph dish back side, its bottom respectively is provided with the semicircle slotted eye that is inserted in for two contiguous blocks entrained pins, and the outside of two pairs of lugs is equipped with a barrier that can prevent the pin displacement.

According to the connection dust cap and the phonograph dish hinge of the described electric phonograph of claim 1, it is characterized in that 2, two cell bodies and two pairs of lugs are made into integration with the phonograph dish.

According to the connection dust cap and the phonograph dish hinge of the described electric phonograph of claim 1, it is characterized in that 3, upper and lower end two rings of two springs are fixed together respectively, the upper and lower end of two springs props up cover piece and cell body bottom block wall.