CN201423045Y

CN201423045Y - Pressing controller of sputum pumping tube

Info

Publication number: CN201423045Y
Application number: CN2009201545490U
Authority: CN
Inventors: 张地利
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-19
Filing date: 2009-05-19
Publication date: 2010-03-17
Anticipated expiration: 2019-05-19

Abstract

The utility model provides a pressing controller of a sputum pumping tube, wherein a connecting pipe which penetrates through two ends of a hollow main body is arranged on the hollow main body, a hollow valve rod seat which is mutually communicated with the connecting pipe is arranged in the main body, a control valve rod which is connected with a push button, is moveably arranged in the valve rodseat of the main body and can be pressed by the push button is pivoted on the main body, the diameter of the control valve rod is equal to the inner diameter of the valve rod seat, the control valverod is concavely provided with a communicating groove which surrounds the periphery of the control valve rod and a spring which is arranged in the valve rod seat of the main body and is pressed on thecontrol valve rod, thereby forming the pressing controller which utilizes lever principle and can reach the labor-saving effect.

Description

Take out the push-button controller of expectorant pipe

Technical field

This utility model relates to a kind of push-button controller of taking out the expectorant pipe, particularly relate to a kind of have laborsaving and a safe effect take out expectorant pipe push-button controller.

Background technology

The general expectorant pipe metropolis of taking out is provided with as shown in figure 11 a push-button controller 60, its two ends are connected to respectively takes out expectorant pipe and vacuum suction apparatus, behind the button of depressing on the push-button controller 60 62, can make and take out the expectorant pipe and be connected, utilize air pressure to assist sufferer that expectorant is extracted out in body thus with vacuum suction apparatus.

The button 62 of existing push-button controller 60 all is the forms that are provided with that belong to vertical pressing, when user pressing button 62, can drive the control valve rod 64 that is attached thereto by this button 62 moves down, and the two ends of conducting controller 60 are so that take out the expectorant pipe and vacuum suction apparatus is connected, and the coaxial spring 66 that is arranged under the control valve rod 64 of pushing, behind the button 62 to be released, then can promote control valve rod 64 and button 62 homings, and make push-button controller 60 return back to closing state by the recovery elastic force of spring 66.

Therefore, existing push-button controller 60 is in when operation, must overcome the tension force of spring 66 during the downward pressing button 62 of user fully, so in operation, comparatively require great effort, simultaneously, though existing push-button controller 60 is provided with safety device, comparatively bother and inconvenience in the operation.

Summary of the invention

Therefore, the applicant designs a kind of this utility model that improves existing defective finally because the existing defective of taking out the push-button controller structure of expectorant pipe and using is special through constantly test and research.

Main purpose of the present utility model provides a kind of push-button controller of taking out the expectorant pipe, it is that button is hubbed on the body, with effect by lever principle, reach the effect of laborsaving pressing button, and can pass through a safety device, avoided people mistake to press button, taken out that the expectorant pipe continues to take out expectorant and the danger that causes sufferer is taken out the safety that the expectorant pipe uses to improve thus and cause.

For achieving the above object, this utility model mainly provides a kind of push-button controller of taking out the expectorant pipe, and it includes:

The body of one hollow, body is provided with a connection tube that runs through the body two ends, these connection tube two ends are stretched out body respectively and respectively in order to take out the expectorant pipe with one and a vacuum suction apparatus is connected, and are provided with a hollow valve stem seat that is interconnected with connection tube in body;

One is pivoted is connected in button on the body;

One is arranged in the body valve rod base movably, and can be the control valve rod that button is pushed, and the diameter of this control valve rod equals the internal diameter of valve rod base, is provided with one at control valve rod fovea superior and is surrounded on control valve rod connectivity slot on every side; And

One is placed in the valve rod base of body and is resisted against the spring of control valve rod.

The described push-button controller of taking out the expectorant pipe, wherein be formed with an opening at the body end face, one end of button is pivoted and is connected in the nearly body of body end face opening one end place, extend to form a sidewall that can be resisted against inner body wall at the bottom surface periphery of button again, this control valve stem tip is stretched out valve rod base and is resisted against the bottom surface of button in addition.

The described push-button controller of taking out the expectorant pipe, wherein inner body wall is provided with two pivot holes, and one end both sides extend to form relative with the two pivot holes respectively arm that is pivoted in the button bottom surface, two be pivoted be convexly equipped with respectively on the arm be formed with one snap on the body the pivot post in pivot hole relatively.

The described push-button controller of taking out the expectorant pipe, wherein differ from an end that is pivoted with this bulk phase and be provided with a safety device at button, this safety device includes one and is colluded sheet against sheet and, should be pivoted against sheet and be connected to button one end, be formed with a blocking and collude on sheet, being convexly equipped with, again this to be colluded sheet be that one is convexly set in the button bottom surface, colluded then be provided with on the sheet one with blocking on sheet collude relative and mutually buckle collude the hole.

The described push-button controller of taking out the expectorant pipe, its medi-spring bottom is resisted against the bottom surface of valve rod base, and the top then is resisted against control valve rod bottom.

The described push-button controller of taking out the expectorant pipe is formed with the sheathed spring sleeve column thereon in an ammunition feed spring bottom but wherein be convexly equipped with in the valve rod base bottom surface, is arranged with in control valve rod bottom again to be formed with the vertical spring tank of a putting spring.

The described push-button controller of taking out the expectorant pipe wherein is formed with the abuts ramp surface that can lean with button one end at be pivoted the mutually end face of an end of body and button.

The described push-button controller of taking out the expectorant pipe, wherein the body end face is formed with an opening, and be provided with one in order to seal the lid of opening, lid is provided with relative with a valve rod base hole of pushing, one end of button is pivoted and is connected on the middle section position of body end face lid, the button bottom surface be convexly equipped be formed with one with lid on push the hole relative push protuberance, again this control valve stem tip extend into push the hole and with push protuberance and lean.

The described push-button controller of taking out the expectorant pipe, it is concordant with the lid end face wherein to control valve stem tip.

The described push-button controller of taking out the expectorant pipe, wherein on the lid middle section position, be bent to form a pivot seat, be provided with a pivot that is pivoted and is connected with lid pivot seat at an end of button, and button is provided with one parallel with pivot and pass wherein perforation for lid one end.

The described push-button controller of taking out the expectorant pipe wherein is arranged with on pivot and is formed with several locating slots, is convexly equipped with to be formed with a location lug that can fasten with one of them locating slot on the pivot in body.

By above-mentioned technological means, this utility model can reach following beneficial effect:

(1) because of button of the present utility model is to be pivoted to be connected on the body, so when pressing button, can push the application of force to promote the control valve rod, reach the labour-saving effect thus by what lever principle was amplified user, make the operation of push-button controller have more convenience.

(2) because of button of the present utility model bottom surface extends to form the sidewall that can be resisted against the inner body wall face, thus can improve button press and pivot the time steadily and stability.

(3) can be provided with a safety device on the button of the present utility model, or when not using, allow button be positioned away from the position that can push the control valve rod, can avoid button inadvertently to be pushed thus, cause and take out the expectorant of taking out that the expectorant pipe continues, and cause injury and danger to sufferer, so can improve the safety and the practicality of taking out the use of expectorant pipe.

Description of drawings

Fig. 1 is the stereo appearance figure of this utility model first embodiment.

Fig. 2 is the three-dimensional exploded view of this utility model first embodiment.

Fig. 3 is the side cutaway view of this utility model first embodiment.

Fig. 4 this utility model first embodiment looks closely local amplification profile.

Fig. 5 looks closely local amplification profile for this utility model first embodiment when operating.

Side cutaway view when Fig. 6 operates for this utility model first embodiment.

Fig. 7 is the stereo appearance figure of this utility model second embodiment.

Fig. 8 is the three-dimensional exploded view of this utility model second embodiment.

Fig. 9 is the side cutaway view of this utility model second embodiment.

Side cutaway view when Figure 10 does not use for this utility model second embodiment.

Figure 11 is the existing side cutaway view of taking out the push-button controller of expectorant pipe.

The main element symbol description:

(10,10A) body (102) pivot hole

(104) abuts ramp surface (11) lid

(112) push hole (114) pivot seat

(12,12A) connection tube (14,14A) valve rod base

(142) spring sleeve column (16) location lug

(20,20A) button (202) perforation

(203) push protuberance (21) pivot

(212) locating slot

(22) arm (222) the pivot post that is pivoted

(24) sidewall (26) safety device

(262) collude against sheet (264) blocking

(266) colluded sheet (268) and colluded the hole

(30,30A) control valve rod (32,32A) connectivity slot

(34) the spring tank (40,40A) spring

(60) push-button controller (62) button

(64) control valve rod (66) spring

The specific embodiment

This utility model provides a kind of push-button controller of taking out the expectorant pipe, please cooperate referring to Fig. 1 to Fig. 3, by seeing among the figure, push-button controller of the present utility model includes the body 10 of a hollow, one button 20, an one control valve rod 30 and a spring 40, wherein body 10 end faces are formed with an opening, and body 10 is provided with a connection tube 12 that runs through body 10 two ends, these connection tube 12 two ends are stretched out body 10 respectively and can be taken out the expectorant pipe with one respectively and a vacuum suction apparatus is connected, and are provided with and the hollow valve stem seat 14 that be communicated with vertical mutually with connection tube 12 in body 10.

One end of this button 20 is pivoted and is connected in the nearly body of body 10 end face openings 10 1 end places, one end both sides of these button 20 bottom surfaces have extended to form the arm 22 that is pivoted respectively, be pivoted to be convexly equipped with respectively on the arm 22 two and be formed with a pivot post 222 that can snap in set pivot hole 102 on body 10 inwalls respectively, extend to form a sidewall 24 that can be resisted against body 10 inwalls at the bottom surface periphery of button 20 again, be provided with a safety device 26 at the end that button 20 differs from body 10 is pivoted mutually in addition, wherein this safety device include one be pivoted be connected to button 20 1 ends against sheet 262 and be formed in button 20 bottom surfaces colluded sheet 266, be formed with a blocking and collude 264 on sheet 262, being convexly equipped with, again, colluded sheet 266 and be convexly set in button 20 bottom surfaces for one, colluded then be provided with on the sheet 266 one with blocking on sheet 262 collude 264 relative and mutually buckle collude hole 268, secondly, be formed with abuts ramp surface 104 at be pivoted the mutually end face of an end of body 10 and button 20, by this abuts ramp surface 104 and button 20 1 ends mutually against, can be in order to limit button 20 angle opened of body 10 relatively, avoid the opening angle of 10 of button 20 and bodies excessive, and make other members break away from body 10.

Please cooperate again referring to Fig. 4, control valve rod 30 is arranged in the valve rod base 14 of body 10 movably, the diameter of this control valve rod 30 equals the internal diameter of valve rod base 14, and the effect that provides connection tube 12 1 to seal thus, connection tube 12 two ends can't be communicated with, these control valve rod 30 tops are stretched out valve rod base 14 and are resisted against the position of button 20 bottom surfaces between button 20 two ends again, on control valve rod 30, be concaved with one and be surrounded on control valve rod 30 connectivity slot 32 on every side, this control valve rod 30 can be integrated structure in addition, also or can be as shown in the figure, combined institute constitutes by a plurality of elements.

This spring 40 is placed in the valve rod base 14 of body 10, spring 40 bottoms are resisted against the bottom surface of valve rod base 14, the top then is resisted against control valve rod 30 bottoms, so that the strength of control valve rod 30 and button 20 a homings to be provided, can be convexly equipped with in valve rod base 14 bottom surfaces again and be formed with a spring sleeve column 142, spring 40 bottoms can be sheathed on the spring sleeve column 142, be formed with a putting spring 40 vertical spring tanks 34 and can be arranged with in control valve rod 30 bottoms.

Thus, make when rotating of safety device 26 against sheet 262 relative keys 20 its blocking collude 264 with colluded sheet 266 on collude hole 268 mutually during buckle, can make against sheet 262 and be resisted against body 10 end faces, the effect of button 20 a restrictions so just can be provided, button 20 can't be pushed downwards, and allow control valve rod 30 remain in the state of sealing connection tube 12, although so there is the people to push accidentally or is expressed to button 20, button 20 still can remain in the state that is not pressed, can avoid push-button controller to be opened arbitrarily or unintentionally, to prevent unexpected generation.

When the desire use is extracted the intravital expectorant of sufferer to take out the expectorant pipe, please cooperate referring to Fig. 5, Fig. 6, can will upwards pull against sheet 262 relative keys 20 earlier, making its blocking collude 262 breaks away from and is colluded the snapped-in position of colluding hole 268 on the sheet 266, thus, when relative body 10 pressing buttons 20, can make button 20 promote control valve rod 30 relative to body 10 pivots moves along valve rod base 14, and make the connectivity slot 32 of control on the valve rod 30 and connection tube 12 relative and connections, so just can allow expectorant pipe and the vacuum suction apparatus connection tube 12 by push-button controller of taking out that is connected in connection tube 12 two ends be communicated with, make and take out the expectorant pipe and be able to the intravital expectorant of sufferer is extracted out.

After waiting to decontrol button 20, the recovery elastic force that then can utilize spring 40 to be provided promotes control valve rod 30 and button 20 homings, and makes connection tube 12 two ends return back to the closed condition that is closed.

Because of the button 20 of this utility model push-button controller is to be hubbed on the body 10, and control valve rod 30 is to be resisted against the position of button 20 between two ends, therefore, user is passed to and pushes control during valve rod 30 strength of pushing of button 20, can amplify because of the effect of lever principle, so user can not need directly to overcome the tension force of spring 40 when pressing button 20, so can reach the labour-saving effect; In addition, the sidewall 24 on the button 20 can be resisted against the internal face of body 10 when button 20 is pressed, and makes the button 20 can be more steady when being pressed.

Please cooperate referring to Fig. 7 to Fig. 9, by seeing among the figure, second embodiment of this utility model push-button controller also includes body 10A, a button 20A, a control valve rod 30A and a spring 40A of a hollow, wherein body 10A end face is provided with a lid 11 in order to sealing end face opening, and body 10A is provided with a connection tube 12A who runs through body 10A two ends, in body 10A, be provided with and the hollow valve stem seat 14A that be communicated with mutually vertical, and lid 11 is provided with relative with a valve rod base 14A hole 112 of pushing with connection tube 12A.

The end of this button 20A is pivoted and is connected on the middle section position of body 10A end face lid 11, wherein, the bent pivot seat 114 that is formed with on lid 11 middle section positions, be provided with a pivot 21 that is pivoted and is connected with lid 11 pivot seats 114 in the hub side of button 20A, on pivot 21, can be arranged with and be formed with several locating slots 212, and button 20A is provided with one parallel with pivot 21 and pass wherein perforation 202 for lid 11 1 ends, so, can be after the perforation 202 of lid 11 1 ends being passed on the button 20A, pivot 21 is placed in the pivot seat 114, and button 20A is arranged on the lid 11 pivotly, in body 10, be convexly equipped with in addition and be formed with a location lug 16 that can fasten with locating slot 212 on the pivot 21, again button 20A bottom surface be convexly equipped be formed with one with lid 11 on push hole 112 relative push protuberance 203.

Please cooperate again referring to Fig. 9, control valve rod 30A is arranged in the valve rod base 14A of body 10A movably, so that connection tube 12A to be provided the effect of a sealing, extensible the entering in this control valve rod 30A top pushed hole 112 and the position concordant with lid 11 end faces but do not protruded out lid 11 again, is being concaved with a connectivity slot 32A who is surrounded on around the control valve rod 30A on the control valve rod 30A.

This spring 40A is placed in the valve rod base 14A of body 10A, so that control valve rod 30A and button 20A to be provided the strength of a homing.

Thus, when user pressing button 20A, can compress control valve rod 30A and move by the protuberance 203 of pushing on the button 20A, make connectivity slot 32A and the connection relative on the control valve rod 30A, with the intravital expectorant extraction of sufferer is external by taking out the expectorant pipe with connection tube 12A relative to valve rod base 14A; After waiting to decontrol button 20A, the recovery elastic force that then can utilize spring 40A to be provided promotes control valve rod 30A and button 20A homing.

When finish take out the expectorant operation after, user is lid 11 pivot button 20A relatively, as shown in figure 10, button 20A is switched to away from a side of pushing hole 112 and control valve rod 30A, at this moment, because of the end face of control valve rod 30A flushes in or a little less than the end face of lid 11, therefore, can prevent to control valve rod 30A is pushed accidentally or is pushed, so that the effect of a safety of push-button controller and insurance to be provided, at the same time, the location lug 16 on the body 10A fastens with a locating slot 212 on the pivot 21, and button 20A is positioned away from the position that can push control valve rod 30A.

Claims

1, a kind of push-button controller of taking out the expectorant pipe is characterized in that, includes:

One is pivoted is connected in button on the body;

2, the push-button controller of taking out the expectorant pipe according to claim 1, it is characterized in that: be formed with an opening at the body end face, one end of button is pivoted and is connected in the nearly body of body end face opening one end place, extend to form a sidewall that can be resisted against inner body wall at the bottom surface periphery of button again, this control valve stem tip is stretched out valve rod base and is resisted against the bottom surface of button in addition.

3, the push-button controller of taking out the expectorant pipe according to claim 2, it is characterized in that: inner body wall is provided with two pivot holes, and one end both sides extend to form relative with the two pivot holes respectively arm that is pivoted in the button bottom surface, two be pivoted be convexly equipped with respectively on the arm be formed with one snap on the body the pivot post in pivot hole relatively.

4, according to claim 1, the 2 or 3 described push-button controllers of taking out the expectorant pipe, it is characterized in that: differ from an end that is pivoted with this bulk phase at button and be provided with a safety device, this safety device includes one and is colluded sheet against sheet and, should be pivoted against sheet and be connected to button one end, be formed with a blocking and collude on sheet, being convexly equipped with, again this to be colluded sheet be that one is convexly set in the button bottom surface, colluded then be provided with on the sheet one with blocking on sheet collude relative and mutually buckle collude the hole.

5, the push-button controller of taking out the expectorant pipe according to claim 4, it is characterized in that: the spring bottom is resisted against the bottom surface of valve rod base, the top then is resisted against control valve rod bottom, be formed with the sheathed spring sleeve column thereon in an ammunition feed spring bottom but be convexly equipped with in the valve rod base bottom surface again, be arranged with in control valve rod bottom again and be formed with the vertical spring tank of a putting spring.

6, the push-button controller of taking out the expectorant pipe according to claim 5 is characterized in that: be formed with the abuts ramp surface that can lean with button one end at be pivoted the mutually end face of an end of body and button.

7, the push-button controller of taking out the expectorant pipe according to claim 1, it is characterized in that: the body end face is formed with an opening, and be provided with one in order to seal the lid of opening, lid is provided with relative with a valve rod base hole of pushing, one end of button is pivoted and is connected on the middle section position of body end face lid, the button bottom surface be convexly equipped be formed with one with lid on push the hole relative push protuberance, again this control valve stem tip extend into push the hole and with push protuberance and lean.

8, the push-button controller of taking out the expectorant pipe according to claim 7 is characterized in that: the control valve stem tip is concordant with the lid end face.

9, according to claim 7 or the 8 described push-button controllers of taking out the expectorant pipe, it is characterized in that: on the lid middle section position, be bent to form a pivot seat, be provided with a pivot that is pivoted and is connected with lid pivot seat at an end of button, and button is provided with one parallel with pivot and pass wherein perforation for lid one end.

10, the push-button controller of taking out the expectorant pipe according to claim 9 is characterized in that: be arranged with on pivot and be formed with several locating slots, be convexly equipped with in body and be formed with a location lug that can fasten with one of them locating slot on the pivot.