CN2164588Y

CN2164588Y - Rocording tape case

Info

Publication number: CN2164588Y
Application number: CN 93219303
Authority: CN
Inventors: 施江华
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-22
Filing date: 1993-07-22
Publication date: 1994-05-11
Anticipated expiration: 2003-07-22

Abstract

The utility model relates to a recording tape box and is composed of a box body and a drawer plate. The box body comprises a bottom box and a top cover and the bottom surface and the top surface of the box body are provided with a clamping hook and a clamping hole being able to mutually clamp. The two sides of the box body are provided with a guiding rail and a guiding groove being able to mutually guide and the drawer plate for placing a recording tape is arranged in the box body. A spring is arranged between the back wall of the drawer plate and the back wall of the box body and the elastic force of the spring can push the drawer plate outwardly.

Description

Rocording tape case

What the utility model was related is a kind of cassette for recording tape, more particularly, is a kind of connection that can be superimposed with each other up and down, makes the convenient cassette for recording tape of picking and placeing of audiotape.

Known cassette for recording tape is made up of the box body and the lid of mutual pivot joint at present, its box body has the holding tank of a placement audiotape, when box body and lid close up, utilize the convex-concave point on the outer wall of holding tank both sides and on the inwall of lid both sides that they are held mutually, utilize two set on lid inside surface projections to be inserted in two axis holes of audiotape simultaneously and held.The shortcoming of this cassette for recording tape is: each recording box all is independently, can not interconnect, and the necessary consumer cost that increases is purchased the drawer type casing in addition or rotary rack is received and kept; When from cassette for recording tape, audiotape extracted out is used after, in the time of audiotape being put back to original cassette for recording tape, owing to having passed through a period of time, regular meeting have forget this audiotape former be to be placed on situation where, thereby very inconvenient in the use.

The purpose of this utility model is exactly the above-mentioned shortcoming that overcomes in the known technology, and a kind of novel cassette for recording tape is provided, its connection that can be superimposed with each other up and down, thus it is convenient that getting of audiotape deposited.

Cassette for recording tape provided by the utility model is made up of a box body and a drawer plate, wherein the convex-concave point be combined into that cooperatively interacted by its both sides by an end box and a top cover of box body.The two sides is provided with the grab and the hole clipping that can engage mutually at the bottom of the top of box body, and its both sides are provided with guide rail and the guide groove that can the phase mutual conductance closes, make each box body can exempt from by above-mentioned engaging with lead cooperation with and up and down engaging and about be connected.The drawer plate that is used to place audiotape is contained within the box body, protrudes into the advance and retreat of guiding drawer plate in the guide hole by guide card.Between the rear wall of the back of drawer plate and box body compression spring is housed, this spring is compressed along with drawer plate is pushed within the box body and because of its convex-concave block body fastens mutually; When removing above-mentioned buckling state, the elastic force that spring discharged is extrapolated with drawer plate.

Cassette for recording tape of the present utility model is novel structure not only, and very easy to use, has overcome the above-mentioned shortcoming of known technology effectively.

Below with reference to accompanying drawing embodiment of the present utility model is described in detail.

Accompanying drawing 1 is the three-dimensional exploded view of cassette for recording tape provided by the utility model;

Accompanying drawing 2 is the drawer plate that shows cassette for recording tape of the present utility model views with length of spring compressed when being fastened;

Accompanying drawing 3 is views that the drawer plate of demonstration cassette for recording tape of the present utility model is pushed open by elastic force;

Accompanying drawing 4 is to show the interconnective view of cassette for recording tape box body of the present utility model.

As shown in Figure 1, cassette for recording tape of the present utility model comprises a box body 1 and a drawer plate 2 substantially.

Box 11 and a top cover 12 at the bottom of box body 1 comprises one utilize the projection that cooperatively interacts 111 and the shrinkage pool 112 that are positioned at their both sides to combine.On four bights of the bottom surface of the end face of top cover 12 and end box 11, be respectively equipped with the grab 113 and the hole clipping 114 that can engage mutually, then be respectively equipped with the guide rail 115 and the guide groove 116 that can the phase mutual conductance close in the both sides of box body 1.Be provided with the left and right rail 117 of mutual correspondence in end box 11 and the top cover 12, on end box 11, be provided with two microscler guide holes 118 and a circular arc recess 119 that is located at the ingress edge place in addition.

Drawer plate 2 is provided with two protruded stigmas 21 that match with the turning axle of audiotape and end face 22, is used to block audiotape 40.The rear wall of drawer plate 2 is provided with edge notches 27, is positioned at the recess 23 on the rear wall centre position, and two outstanding downwards guide cards 24.

On the outer bottom leading edge of the ingress edge of box of the above-mentioned end 11 and drawer plate 2, be respectively equipped with the convex-

concave block body

120 and 25 that can fasten mutually.

With above-mentioned component composition the time, utilize the packing interaction of projection 111 and shrinkage pool 112 that top cover 12 and end box 11 are combined into box body 1; Then drawer plate 2 is contained in the end box 11, guide card 24 is protruded within the microscler guide hole 118; In addition a compression spring 3 is contained between the rear wall of recess 23 on the drawer plate rear wall and box body 1, and makes it between left and right rail 117.When pushing drawer plate 2 in the box body 1, the edge notches 27 of drawer plate 2 is slided on protruding rail 117, and convex-

concave block body

120 and 25 is interlocked, and audiotape 40 promptly is pushed into and is stored within the box body 1, and spring 3 also is compressed (referring to accompanying drawing 2) simultaneously; When wanting to take audiotape 40, then can drawer plate upwards be touched with circular arc recess 119 places of finger at box body 1, remove the buckling state between convex-

concave block body

120 and 25, the elastic force that utilizes compression spring 3 to discharge can outwards eject drawer plate 2, because guide card 24 is stopped by the front end of microscler guide hole 118, just formed the open mode of drawer plate 2 as shown in Figure 3, audiotape 40 therefrom can have been taken out.Utilize such structure, all very convenient in taking-up and harvesting audiotape.

In the present embodiment, box body 1 and drawer plate 2 all adopt transparent material to make, and the inwall place is provided with auricle 26 in the front of drawer plate 2, utilize between this auricle and the antetheca formed slit to come clamping audiotape business card 41(referring to accompanying drawing 2 and 3) so that put in order.

Utilize the grab 113 on two sides, the end, box body 1 top and the snap action of hole clipping 114, can make box body superimposed about in the of 1; Utilize the guide rail 115 of box body 1 two sides and 116 the cooperation of leading to use, can make box body about 1 connect (referring to accompanying drawing 4), therefore this box body 1 individual state harvesting audiotape independently not only, and can be superimposed and connection status as the casing of harvesting or arrangement audiotape.Like this, adopt cassette for recording tape of the present utility model can not only make picking and placeing of audiotape convenient, and can save and purchase the required consumer cost of storage box separately.

Claims

1, a kind of cassette for recording tape, comprise a box body, it is made up of box at the bottom of and a top cover, it is characterized in that: on the end face of the bottom surface of box of the described end and top cover, be provided with the hole clipping and the grab that can engage mutually, be provided with the guide rail and the guide groove that can the phase mutual conductance close in the both sides of end box top cover, with this both are engaged up and down and about buckle the left and right rail that is provided with mutual correspondence in the top cover at the bottom of being connected box; On end box, be provided with two microscler guide holes, cassette for recording tape also comprises a drawer plate in the end box of packing into, this drawer plate is provided with two protruded stigma and end faces that match with the turning axle of audiotape that the holding audiotape is used, the rear wall of drawer plate is provided with the edge notches that can slide on the left and right rail of end box, the back is provided with one and is positioned at centre position recess and outstanding guide card downwards, this two guide card is charged in the two microscler guide holes, between the left and right rail between drawer plate back recess and the end box rear wall, locate to install a compression spring, on drawer plate leading edge and end box ingress edge, be respectively equipped with the convex-concave block body that can fasten mutually.

2, cassette for recording tape as claimed in claim 1 is characterized in that the ingress edge of described box body is provided with a circular arc recess.

3, cassette for recording tape as claimed in claim 1 is characterized in that the inwall place, front of described drawer plate is provided with an auricle, has formed a slit between it and the inwall.