A kind of discharge cock device
Technical field
The present invention relates to a kind of device of medicine equipment, more particularly, to a kind of discharge cock device of medicine equipment.
Background technology
In surgical operation, various medicine equipments turn into the essential instrument of doctor, the application and popularization of medicine equipment
Make that modus operandi is more various, operating time is shorter, reduce error hand-manipulated, avoid infection, postoperative function recovers fast etc. many
Advantage.
In various medicine equipments, in order to avoid maloperation apparatus in operation, it will usually set suggestion device, such as color
Warning, action prompt etc..Wherein, discharge cock device is exactly one of the most frequently used maximally effective suggestion device.
In existing hand-held medical apparatus, some have external discharge cock device, and some have built-in insurance
Switching device, some do not have discharge cock device.
In the medicine equipment with safeties, each product in the design process, will set according to actual conditions
The safeties of oneself are counted, this not only adds designing and developing the time for product, and product reliability test event is increased
And product development cost.
The content of the invention
The invention provides a kind of discharge cock device, at least to solve in medicine equipment not as separate functional blocks
Discharge cock device technical problem.
A kind of discharge cock device is the embodiment of the invention provides, including:Pedestal;Driving lever, above-mentioned driving lever passes through connecting portion
Part is connected with said base, and above-mentioned driving lever is rotated by axle of above-mentioned connection member, and the first end of above-mentioned driving lever is located at above-mentioned base
The inside of seat, the second end of above-mentioned driving lever is located at the outside of said base;Limiting component, positioned at the inside of said base, on
The above-mentioned first end for stating driving lever is contacted with above-mentioned limiting component, when above-mentioned driving lever turns to first by axle of above-mentioned connection member
During restraining position, above-mentioned limiting component forms the clamping to above-mentioned first end with the Part I of said base, when above-mentioned group
Bar with above-mentioned connection member as axle turn to the second restraining position when, above-mentioned limiting component is formed with the Part II of said base
Clamping to above-mentioned first end.
Selectable, above-mentioned limiting component includes:Spaced motion part, when above-mentioned driving lever is located at above-mentioned first restraining position
During with the second restraining position, above-mentioned spaced motion part is internally located at first position in said base, more than above-mentioned driving lever
State during connection member turns to above-mentioned second restraining position for axle from above-mentioned first restraining position, above-mentioned spaced motion portion
Divide and the second place is first moved to from above-mentioned first position to the side opposite with above-mentioned first end, then transported from said second position
Move above-mentioned first position.
Selectable, above-mentioned limiting component is collision bead, including:Collision bead ball, as above-mentioned spaced motion part, with above-mentioned group
The first end contact of bar;Spring, in the cavity that above-mentioned collision bead ball and said base are formed;Wherein, when above-mentioned driving lever with
During above-mentioned connection member turns to above-mentioned second restraining position for axle from above-mentioned first restraining position, above-mentioned collision bead ball elder generation
Compress above-mentioned spring and move to said second position from above-mentioned first position, then above-mentioned first is moved to from said second position
Put.
Selectable, above-mentioned limiting component is shell fragment, and above-mentioned shell fragment includes:First spacing end, it is upper with said base
State Part I and form clamping to above-mentioned first end;Second spacing end, the above-mentioned Part II with said base is formed
Clamping to above-mentioned first end;Elastic bumps portion, the above-mentioned first spacing end and upper is located at as above-mentioned spaced motion part
State between the second spacing end.
Selectable, the above-mentioned Part I of said base is located at the first surface of the inside of said base, said base
Above-mentioned Part II be located at said base inside second surface.
Selectable, above-mentioned first surface is relative with above-mentioned second surface.
Selectable, above-mentioned driving lever includes:Driving lever body;Above-mentioned connection member is rotating shaft, positioned at the above-mentioned of above-mentioned driving lever
Between first end and above-mentioned the second end, above-mentioned rotating shaft is connected with above-mentioned driving lever body, and the first end of above-mentioned rotating shaft is positioned at upper
State in the first draw-in groove of pedestal, the second end of above-mentioned rotating shaft is located at said base second draw-in groove relative with above-mentioned first draw-in groove
Interior, above-mentioned rotating shaft is formed to rotate and is connected with above-mentioned first draw-in groove and above-mentioned second draw-in groove.
Selectable, above-mentioned driving lever includes:Poke rod, above-mentioned poke rod distinguishes position with the above-mentioned first end of above-mentioned driving lever
In the both sides of above-mentioned rotating shaft, above-mentioned rotating shaft and above-mentioned poke rod are each passed through hole and above-mentioned driving lever body on above-mentioned driving lever body
Connection.
Selectable, above-mentioned rotating shaft passes through the hole or at least two holes on above-mentioned driving lever body, above-mentioned poke rod
Through a hole or at least two holes on above-mentioned driving lever body.
Selectable, the shape of the cross section of above-mentioned rotating shaft is identical or different with the shape of the cross section of above-mentioned poke rod.
Above-mentioned discharge cock device provided in an embodiment of the present invention is solved in medicine equipment not as standalone feature mould
The technical problem of the discharge cock device of block, and easy to make, discharge cock effect is significant, facilitate all kinds of medicine equipments.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of optional discharge cock device of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the driving lever of a kind of optional discharge cock device of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the limiting component collision bead of a kind of optional discharge cock device of the embodiment of the present invention;
Fig. 4 is the schematic diagram of the base body of a kind of optional discharge cock device of the embodiment of the present invention;
Fig. 5 is the schematic diagram of the base seat lid of a kind of optional discharge cock device of the embodiment of the present invention;
Fig. 6 is the cuing open when driving lever of a kind of optional discharge cock device of the embodiment of the present invention is in the first restraining position
Face schematic diagram;
Fig. 7 is the cuing open when driving lever of a kind of optional discharge cock device of the embodiment of the present invention is in the second restraining position
Face schematic diagram;
Fig. 8 is the schematic diagram of the shell fragment of a kind of optional discharge cock device of the embodiment of the present invention;
Fig. 9 is the signal of the driving lever of rectangle for the driving lever body of a kind of optional discharge cock device of the embodiment of the present invention
Figure;
Figure 10 passes through one on driving lever body for the rotating shaft of a kind of optional discharge cock device of the embodiment of the present invention
The schematic diagram of the driving lever in hole;
Figure 11 is the side of being shaped as of the cross section of the poke rod of a kind of optional discharge cock device of the embodiment of the present invention
The schematic diagram of the driving lever of shape.
Specific embodiment is used to further illustrate but be not limited to the present invention below, and example below is only of the invention a kind of
It is preferably carried out mode.
Specific embodiment
Embodiment 1
A kind of discharge cock device is the embodiment of the invention provides, as shown in figure 1, including:Pedestal 1, driving lever 2 and as scheme
Limiting component collision bead 3 shown in 3.Above-mentioned collision bead 3 is fixedly mounted in said base 1, and above-mentioned driving lever 2 is a plastics or metal
Part.
As shown in Fig. 2 above-mentioned driving lever 2 includes:Connection member rotating shaft 21, driving lever body 22 and poke rod 23, above-mentioned turn
Axle 21 is located between the first end 24 of above-mentioned driving lever 2 and the second end 25, and above-mentioned the of above-mentioned poke rod 23 and above-mentioned driving lever 2
Respectively positioned at the both sides of above-mentioned rotating shaft 21, above-mentioned rotating shaft 21 and above-mentioned poke rod 23 are each passed through above-mentioned driving lever body to one end 24
Two holes on 22 are connected with above-mentioned driving lever body 22.
Said base 1 includes base body 11 and base seat lid 12 as shown in Figure 5 as shown in Figure 4, above-mentioned collision bead 3 and upper
Driving lever 2 is stated in said base body 11, said base lid 12 covers fixation, becomes above-mentioned discharge cock device.
As shown in Fig. 1,2,4 and 5, the first end 211 of above-mentioned rotating shaft 21 is located in the first draw-in groove 15 of said base 1, on
The second end 212 for stating rotating shaft 21 is located in second draw-in groove 16 relative with above-mentioned first draw-in groove 15 of said base 1, above-mentioned rotating shaft 21
Formed to rotate with above-mentioned first draw-in groove 15 and above-mentioned second draw-in groove 16 and be connected.Above-mentioned driving lever 2 is axle rotation with above-mentioned rotating shaft 21, on
The first end 24 for stating driving lever is located at the inside of said base 1, and the second end 25 of above-mentioned driving lever is located at the outer of said base 1
Portion.
The profile of Fig. 1 is as shown in fig. 6, as shown in FIG. 6 and 7, above-mentioned collision bead 3 is located at the inside of said base 1, above-mentioned
The above-mentioned first end 24 of driving lever 2 is contacted with above-mentioned collision bead 3, when above-mentioned driving lever 2 with above-mentioned rotating shaft 21 for axle is turned to such as Fig. 6 institutes
During the first restraining position for showing, above-mentioned collision bead 3 forms the card to above-mentioned first end 24 with the Part I 11 of said base 1
Connect, when above-mentioned driving lever 2 is with second restraining position as shown in Figure 7 for axle is turned to of above-mentioned rotating shaft 21, above-mentioned collision bead 3 with it is above-mentioned
The Part II 12 of pedestal 1 forms the clamping to above-mentioned first end 24, as shown in Figure 7.
As shown in FIG. 6 and 7, above-mentioned limiting component collision bead 3 includes:Collision bead ball 31, it is and above-mentioned as spaced motion part
The first end 24 of driving lever 2 is contacted;Spring 32, in the cavity that above-mentioned collision bead ball 31 and said base 1 are formed;When above-mentioned group
When bar 2 is located at above-mentioned first restraining position and the second restraining position, above-mentioned collision bead ball 31 is internally located at first in said base 1
Position, nature as shown in FIG. 6 and 7, when above-mentioned driving lever 2 is axle from as shown in Figure 6 above-mentioned the with above-mentioned rotating shaft 21
During one restraining position turns to above-mentioned second restraining position as shown in Figure 7, above-mentioned collision bead ball 31 first compresses above-mentioned bullet
Spring 32 moves to the second place from above-mentioned first position to the side opposite with above-mentioned first end 24, then from said second position
Move to above-mentioned first position.
As shown in FIG. 6 and 7, the above-mentioned Part I 11 of said base 1 is located at the first surface of the inside of said base 1
13, the above-mentioned Part II 12 of said base 1 is located at the second surface 14 of the inside of said base 1, above-mentioned first surface 13 with
Above-mentioned second surface 14 is relative.
Above-mentioned collision bead ball 31 can be steel ball or plastic bead, and above-mentioned spring 32 can be stage clip.
Above-mentioned collision bead 3 may be replaced by shell fragment 4 as above-mentioned limiting component, as shown in figure 8, with reference to Fig. 6 and Fig. 7, on
Stating shell fragment 4 includes:First spacing end 41, the above-mentioned Part I 11 with said base 1 is formed to above-mentioned first end 24
Clamping;Second spacing end 42, the clamping to above-mentioned first end 24 is formed with the above-mentioned Part II 12 of said base 1;Bullet
Property lug boss 43, as above-mentioned spaced motion part be located at the above-mentioned first spacing end 41 and above-mentioned second spacing end 42 it
Between.
It is when the state of above-mentioned first restraining position as shown in Figure 6 for the pass of discharge cock device, then as shown in Figure 7
Above-mentioned second restraining position is the state opened of discharge cock device;Conversely, when above-mentioned first restraining position as shown in Figure 6 is
During the state opened of discharge cock device, then above-mentioned second restraining position as shown in Figure 7 is the shape of the pass of discharge cock device
State.
Above-mentioned driving lever 2 can have diversified forms, selectable, and as shown in Fig. 9, Figure 10 and Figure 11, above-mentioned rotating shaft 21 is passed through
A hole or two holes on above-mentioned driving lever body 22, above-mentioned poke rod 23 through a hole on above-mentioned driving lever body 22 or
Two holes of person, the shape of the cross section of above-mentioned rotating shaft 21 is identical or different with the shape of the cross section of above-mentioned poke rod 23, optional
Select, the shape of the cross section of the shape of the cross section of above-mentioned rotating shaft 21 and above-mentioned poke rod 23 can all be circle, Huo Zheshang
The cross section for stating rotating shaft 21 is shaped as circle, and being shaped as the cross section of above-mentioned poke rod 23 be square.
Above-mentioned discharge cock device can be applied in existing medicine equipment, selectable, by the base of discharge cock device
Seat is fixed on the handle of medicine equipment, and when above-mentioned discharge cock device is in the position of " opening ", apparatus cannot be fired, when upper
When stating position of the discharge cock device in " pass ", apparatus can be fired, and play a part of discharge cock, moreover it is possible to used as independent
Functional module.