Plug-type oscillator
Technical field
The present invention relates to a kind of medicine equipment, particularly relate to a kind of plug-type oscillator.
Background technology
In medical practice, in a lot of situation, all to carry out oscillating operation, as reviewer sample is vibrated, nursing staff vibrates etc. after being mixed with liquid drug by solid medicine.Current oscillating operation some adopt be that staff takes test tube directly to rock, this mode not only bothers, and oscillation effect is bad.In order to obtain better oscillation effect, some hospitals purchase special oscillator, but complex structure, and cost is higher.
Summary of the invention
The present invention is directed to deficiency, the plug-type oscillator that a kind of structure is simple, cheap, result of use is good is provided.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of plug-type oscillator, comprise the shell of opening upwards, it is characterized in that, two test tube containing boxes in left and right are fixedly connected with respectively by correspondence about spring in shell, test tube containing box is hollow and with opening upwards, test tube containing box internal fixtion is connected with test tube location-plate, test tube location-plate in a row offers in length and breadth test tube perforation, before and after on side wall of outer shell between two test tube containing boxes, correspondence offers and wears mouth, activity in mouth of wearing is equipped with pull bar, pull bar in shell is fixedly connected with heading, and heading is clipped in the middle of two test tube containing boxes.
According to described plug-type oscillator, it is characterized in that, the inside sidewalls inside described test tube containing box is fixedly connected with the top board of horizontally set, is waveform or zigzag inside top board, and described heading live splint is located in the middle of two top boards in left and right.
According to described plug-type oscillator, it is characterized in that, between the sidewall of described shell and the lateral wall of described test tube containing box, front and back are corresponding is fixedly connected with two described springs.
According to described plug-type oscillator, it is characterized in that, the described test tube containing box in two, left and right varies in size, and the described test tube perforation on described test tube location-plate also varies in size.
According to described plug-type oscillator, it is characterized in that, two free ends of described pull bar are fixedly connected with push and pull bar respectively.
According to described plug-type oscillator, it is characterized in that, between the diapire of described shell and the diapire of described test tube containing box, be fixedly connected with at least described spring.
Main composition component of the present invention is test tube containing box and push-pull mechanism, simplifies the structure of existing oscillator, cheap.Drive at pull bar in the process of heading a ball and seesawing, head a ball constantly and the inside edge making contact of top board, therefore, it is possible to drive test tube containing box and interior test tube thereof to be vibrated, use of the present invention is simple, convenient, and effective.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
In accompanying drawing:
1, push and pull bar; 2, top board; 3, shell; 4, test tube containing box; 5, test tube location-plate; 6, test tube perforation; 7, spring; 8, head a ball; 9, pull bar.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As depicted in figs. 1 and 2, a kind of plug-type oscillator, comprise the shell 3 of opening upwards, two test tube containing boxes 4 in left and right are fixedly connected with respectively by spring about 7 correspondence in shell 3, between the sidewall of shell 3 and the lateral wall of test tube containing box 4, front and back are corresponding is fixedly connected with two springs 7, is fixedly connected with at least spring 7 between the diapire of shell 3 and the diapire of test tube containing box 4.Test tube containing box 4 is hollow and with opening upwards, test tube containing box 4 internal fixtion is connected with test tube location-plate 5, test tube location-plate 5 in a row offers in length and breadth test tube perforation 6, two, left and right test tube containing box 4 varies in size, and the test tube perforation 6 on test tube location-plate 5 also varies in size.Before and after on shell 3 sidewall between two test tube containing boxes 4, correspondence offers and wears mouth, activity in mouth of wearing is equipped with pull bar 9, two free ends of pull bar 9 are fixedly connected with push and pull bar 1 respectively, pull bar 9 in shell 3 is fixedly connected with heading 8, and heading 8 is clipped in the middle of two test tube containing boxes 4.
In the present embodiment, the inside sidewalls inside test tube containing box 4 is fixedly connected with the top board 2 of horizontally set, is waveform or zigzag inside top board 2, and 8 live splints of heading a ball are located in the middle of the top board 2 of two, left and right.