CN214018676U - Clamping structure of aspirator handle - Google Patents

Abstract

The utility model discloses a clamping structure of an aspirator handle, which comprises an aspirator end lower shell, wherein an aspirator end upper shell is sleeved at the position above the aspirator end lower shell, aspirator end lower shell and the outer wall position at the left side of the aspirator end upper shell are both sleeved with an aspirator tail end outer shell, the outer shell is limited by utilizing the trigger buckle principle, the function is reliable, the appearance is attractive, the operation is convenient and fast relative to stirring and fixing, simultaneously, the trigger buckle structure is used for replacing the original stirring structure, the tail end is provided with a spring leaf, the trigger can be rebounded well, only a small bulge at the tail end needs to be pressed down during the disassembly, the disassembly can be carried out, a telescopic rod device is installed, a fixed telescopic rod in the telescopic rod device is fixedly connected with the spring leaf through a first rotary seat and a second rotary seat, thereby, when the telescopic rod device carries out the telescopic work, the spring leaf can be prevented from being damaged, this will be more practical.

Description

Clamping structure of aspirator handle

Technical Field

The utility model belongs to the technical field of the aspirator is relevant, concretely relates to clamping structure of aspirator handle.

Background

The aspirator is used for aspirating and removing the contents of hemorrhage, exudate, pus and thoracic organs in the operation, so that the operation is clear, and the pollution chance is reduced; the principle of the suction apparatus is very simple, namely the negative pressure state of the suction head is manufactured by a certain method, so that substances outside the suction head can be extruded to the suction head by atmospheric pressure, and the suction effect is achieved.

The prior art of the suction apparatus has the following problems: at present, because the locking mode that uses on the aspirator is for drawing the knot locking, so it is more laborious when stirring, and long time later driving lever avris can produce wearing and tearing to the aspirator shell, makes the driving lever rock from top to bottom and lead to fixed laxness to make the operation inconvenient, the practicality is not strong, and the outward appearance molding is not pleasing to the eye, comfortable in addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping structure of aspirator handle to the operation that provides is not convenient among the solution above-mentioned background art, and the practicality is not strong and the appearance molding is pleasing to the eye, the smooth problem of relaxing inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping structure of an aspirator handle comprises an aspirator end lower shell, wherein an aspirator end upper shell is sleeved at the position above the aspirator end lower shell, aspirator tail end shells are sleeved at the positions of the outer walls of the left sides of the aspirator end lower shell and the aspirator end upper shell and are fixedly sleeved with the aspirator end lower shell through pins, flushing negative pressure pipelines are sleeved inside the aspirator end lower shell, the aspirator end upper shell and the aspirator tail end shells, gaskets are arranged at the positions of the right ends of the flushing negative pressure pipelines and are respectively positioned at the positions of the inner walls of the right ends of the aspirator end lower shell and the aspirator end upper shell, a trigger buckle is sleeved at the position inside the upper end of the aspirator tail end shell and is fixedly connected with the aspirator tail end shells through pins, spring pieces are arranged at the position of the inner walls at the front side of the trigger buckle and at the position of the inner walls above the aspirator tail end shells, and the spring leaf is located the pin outside position department, spring leaf left side inner wall position department is provided with telescopic link device.

Preferably, both sides internal position department is provided with rotatory hole about both ends around the aspirator tail end shell, and four rotatory holes and pin are fixed to cup joint, left side internal position department is provided with open groove in the aspirator tail end shell upper end, and two rotatory holes in top are located open groove front and back both ends intermediate position department, aspirator tail end shell left end position department is provided with two pipelines that link up, and two pipelines that link up with wash negative pressure pipeline in close contact with.

Preferably, aspirator end inferior valve upper left side position department is provided with the boss part, and the boss part mainly provides the latched position for the trigger button, aspirator end inferior valve left side below front and back both ends internal position department is provided with rotatory hole, and two rotatory holes and pin are fixed cup joints, the internal position department is provided with the negative pressure pipeline draw-in groove in the middle of the aspirator end inferior valve.

Preferably, a negative pressure pipeline clamping groove is formed in the middle inner position of the upper shell of the end of the aspirator, a fixing clamping column is arranged at the left end position of the upper shell of the end of the aspirator, and an anti-oxidant layer structure is arranged at the inner wall position and the outer wall position of the upper shell of the end of the aspirator.

Preferably, the flushing negative pressure pipeline is divided into a negative pressure pipeline and a flushing pipeline, the negative pressure pipeline is connected to the negative pressure interface, and the flushing pipeline is connected to the flushing outlet.

Preferably, the gasket left and right sides inside position department is provided with through the round hole, and through the round hole with wash negative pressure pipeline in close contact with, gasket outer wall position department is provided with sealed lacquer layer structure.

Preferably, the telescopic link device includes fixed telescopic link, roating seat and No. two roating seats, No. two roating seats have been cup jointed to fixed telescopic link top position department, and No. two roating seats and the welding of spring leaf upper left side inner wall, No. one roating seat has been cup jointed to fixed telescopic link below position department, and a roating seat and the welding of spring leaf lower left side inner wall.

Preferably, fixed telescopic link includes expanding spring, T font anticreep cylinder, anticreep cover post and rotatory fixed orifices, inside position department is provided with rotatory fixed orifices in the middle of the anticreep cover post top, and rotatory fixed orifices and No. two roating seats are fixed to be cup jointed, T font anticreep cylinder has been cup jointed to anticreep cover post inside position department, T font anticreep cylinder outer wall position department has just been located anticreep cover post inside position department and has been cup jointed expanding spring, inside position department is provided with rotatory fixed orifices in the middle of the T font anticreep cylinder below, and rotatory fixed orifices and a roating seat are fixed to be cup jointed.

Compared with the prior art, the utility model provides a clamping structure of aspirator handle possesses following beneficial effect:

1. the utility model discloses utilize the trigger to detain the principle and carry on spacingly to it, the function is reliable, has the aesthetic property, and the operation is got up to stir relatively fixedly and is fairly convenient, detains the original toggle structure of structure replacement with the trigger simultaneously, and the tail end has the spring leaf, can live with the good resilience of trigger, only need press the little arch of tail end when dismantling, just can dismantle it.

2. The utility model discloses install the telescopic link device, and fixed telescopic link in the telescopic link device is through roating seat and No. two roating seats and spring leaf fixed connection to when carrying out the work of stretching out and drawing back through the telescopic link device, just can avoid the spring leaf to take place to damage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a clamping structure of a handle of an aspirator according to the present invention;

fig. 2 is an explosion structure diagram of the clamping structure of the handle of the suction apparatus provided by the utility model;

fig. 3 is a schematic front view of the telescopic rod device of the present invention;

fig. 4 is a schematic structural diagram of the present invention;

in the figure: 1. a shell at the tail end of the aspirator; 2. a suction apparatus end lower shell; 3. an aspirator end upper shell; 4. a trigger button; 5. a telescopic rod device; 51. fixing the telescopic rod; 511. a tension spring; 512. t-shaped anti-falling cylinders; 513. anti-drop sleeve columns; 514. rotating the fixing hole; 52. a first rotary seat; 53. a second rotary seat; 6. a spring plate; 7. a pin; 8. flushing the negative pressure pipeline; 9. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping structure of an aspirator handle comprises an aspirator end lower shell 2, a boss part is arranged at the position above the left side of the aspirator end lower shell 2, the boss part mainly provides a locking position for a trigger buckle 4, rotary holes are arranged at the inner positions of the front end and the rear end of the lower left side of the aspirator end lower shell 2, the two rotary holes are fixedly sleeved with a pin 7, a negative pressure pipeline clamping groove is arranged at the inner position in the middle of the aspirator end lower shell 2, an aspirator end upper shell 3 can be better fixed through the aspirator end lower shell 2, meanwhile, in order to better perform protection work, an aspirator end upper shell 3 is sleeved at the position above the aspirator end lower shell 2, a negative pressure pipeline clamping groove is arranged at the inner position in the middle of the aspirator end upper shell 3, a fixing clamping column is arranged at the position at the left end of the aspirator end upper shell 3, and oxidation preventing device layer structures are arranged at the inner wall position and the outer wall position of the aspirator end upper shell 3, through the aspirator end upper shell 3, the fixed connection work can be better carried out, and simultaneously, in order to better carry out the protection work, the aspirator end lower shell 2 and the aspirator end upper shell 3 are both sleeved with the aspirator tail end shell 1 at the position of the outer wall at the left side, the aspirator tail end shell 1 is fixedly sleeved with the aspirator end lower shell 2 through a pin 7, the internal positions of the upper side and the lower side of the front end and the lower side of the aspirator tail end shell 1 are provided with rotary holes, the four rotary holes are fixedly sleeved with the pins 7, the internal position of the left side in the upper end of the aspirator tail end shell 1 is provided with an opening groove, the two rotary holes above are positioned at the middle position of the front end and the rear end of the opening groove, the left end position of the aspirator end lower shell 2 is provided with two through pipelines, the two through pipelines are in close contact with the flushing negative pressure pipeline 8, through the aspirator tail end shell 1, the aspirator end lower shell 2 and the aspirator end upper shell 3 can be better fixed, meanwhile, in order to provide a negative pressure pipeline interface and a flushing pipeline interface, a flushing negative pressure pipeline 8 is sleeved inside the lower aspirator end shell 2, the upper aspirator end shell 3 and the shell 1 at the tail end of the aspirator, the flushing negative pressure pipeline 8 is divided into a negative pressure pipeline and a flushing pipeline, the negative pressure pipeline is connected into the negative pressure interface, the flushing pipeline is connected into a flushing outlet, negative pressure absorption work can be better carried out through the flushing negative pressure pipeline 8, meanwhile, in order to better carry out flushing work, a gasket 9 is arranged at the position of the right end of the flushing negative pressure pipeline 8, the gasket 9 is respectively positioned at the positions of the inner walls of the right end of the lower aspirator end shell 2 and the upper aspirator end shell 3, round holes are arranged at the positions inside the left side and the right side of the gasket 9 and are in tight contact with the flushing negative pressure pipeline 8 through the round holes, a sealing paint layer structure is arranged at the position of the outer wall of the gasket 9, and sealing work can be better carried out through the gasket 9, meanwhile, in order to better support the operation, a trigger buckle 4 is sleeved at the inner position of the upper end of the tail end shell 1 of the aspirator, the trigger buckle 4 is fixedly connected with the tail end shell 1 of the aspirator through a pin 7, spring pieces 6 are arranged at the inner wall position of the front side of the trigger buckle 4 and the inner wall position above the tail end shell 1 of the aspirator, the spring pieces 6 are positioned at the outer side position of the pin 7, a telescopic rod device 5 is arranged at the inner wall position of the left side of the spring pieces 6, the telescopic rod device 5 comprises a fixed telescopic rod 51, a first rotary seat 52 and a second rotary seat 53, the fixed telescopic rod 51 comprises a telescopic spring 511, a T-shaped anti-falling cylinder 512, an anti-falling sleeve column 513 and a rotary fixing hole 514, a rotary fixing hole 514 is arranged at the inner position in the middle of the upper part of the anti-falling sleeve column 513, the rotary fixing hole 514 is fixedly sleeved with the second rotary seat 53, and a T-shaped anti-falling cylinder 512 is sleeved at the inner position of the anti-falling sleeve column 513, the outer wall position department of T font anticreep cylinder 512 just is located anticreep cover post 513 internal position department and has cup jointed expanding spring 511, internal position department is provided with rotatory fixed orifices 514 in the middle of T font anticreep cylinder 512 below, and rotatory fixed orifices 514 cup joints with roating seat 52 is fixed, through the flexible of fixed telescopic link 51, can carry out spacing work to the open angle of spring leaf 6, fixed telescopic link 51 top position department has cup jointed roating seat 53 No. two, and roating seat 53 and the welding of the upper left side inner wall of spring leaf 6 No. two, fixed telescopic link 51 below position department has cup jointed roating seat 52 No. one, and roating seat 52 and the welding of the lower left side inner wall of spring leaf 6 No. one, through telescopic link device 5, can be better to spring leaf 6 sexual protection work, avoid spring leaf 6 to damage.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, the staff is through operating trigger 4 right sides, will make the contact surface of trigger 43 right lower extreme contact surface and the contact surface contact of the boss part in the aspirator end inferior valve 2, thereby inject the displacement of aspirator tail end shell 1 left right direction, and at whole in-process, through spring leaf 6 and telescopic link device 5, just can provide the decurrent strength of trigger 4 right-hand members, prevent that it upwards takes off the pine, will make like this and wash negative pressure pipeline 8 and aspirator tail end shell 1 and can carry out negative pressure absorption work and wash the work better, simultaneously through gasket 9, just can seal work and support work better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a clamping structure of aspirator handle, includes aspirator end inferior valve (2), its characterized in that: the suction apparatus end upper shell (3) is sleeved at the position above the suction apparatus end lower shell (2), the suction apparatus end outer shell (1) is sleeved at the position of the outer wall of the left side of the suction apparatus end lower shell (2) and the suction apparatus end upper shell (3), the suction apparatus end outer shell (1) is fixedly sleeved with the suction apparatus end lower shell (2) through a pin (7), the suction apparatus end lower shell (2), the suction apparatus end upper shell (3) and the suction apparatus end outer shell (1) are all sleeved with a flushing negative pressure pipeline (8), a gasket (9) is arranged at the position of the right end of the flushing negative pressure pipeline (8), the gasket (9) is respectively positioned at the position of the inner walls of the right ends of the suction apparatus end lower shell (2) and the suction apparatus end upper shell (3), a trigger buckle (4) is sleeved at the position of the inner end of the suction apparatus end outer shell (1), and the trigger buckle (4) is fixedly connected with the suction apparatus end outer shell (1) through the pin (7), spring pieces (6) are arranged at the inner wall position of the front side of the trigger button (4) and the inner wall position above the tail end shell (1) of the suction apparatus, the spring pieces (6) are located at the outer side positions of the pins (7), and telescopic rod devices (5) are arranged at the inner wall position of the left side of the spring pieces (6).

2. The gripping structure of an aspirator handle according to claim 1, wherein: inside position department in both sides is provided with rotatory hole about aspirator tail end shell (1) front and back both ends, and four rotatory holes and pin (7) fixed cup joint, inside position department in the left side is provided with the opening recess in aspirator tail end shell (1) upper end, and two rotatory holes in top are located both ends intermediate position department around the opening recess, aspirator tail end shell (1) left end position department is provided with two pipelines that link up, and two pipelines that link up with wash negative pressure pipeline (8) in close contact with.

3. The gripping structure of an aspirator handle according to claim 1, wherein: aspirator end inferior valve (2) upper left side position department is provided with the boss part, and the boss part mainly provides latched position for trigger button (4), both ends internal position department is provided with rotatory hole around aspirator end inferior valve (2) left side below, and two rotatory holes and pin (7) fixed cup joint, the internal position department is provided with negative pressure pipeline draw-in groove in the middle of aspirator end inferior valve (2).

4. The gripping structure of an aspirator handle according to claim 1, wherein: a negative pressure pipeline clamping groove is formed in the middle inner position of the upper aspirator end shell (3), a fixing clamping column is arranged at the left end position of the upper aspirator end shell (3), and an anti-oxidation device layer structure is arranged on the inner wall and the outer wall of the upper aspirator end shell (3).

5. The gripping structure of an aspirator handle according to claim 1, wherein: the flushing negative pressure pipeline (8) is divided into a negative pressure pipeline and a flushing pipeline, the negative pressure pipeline is connected into a negative pressure interface, and the flushing pipeline is connected into a flushing outlet.

6. The gripping structure of an aspirator handle according to claim 1, wherein: the gasket (9) is provided with through the round hole in the inside position department of the left and right sides, and through the round hole with wash negative pressure pipeline (8) in close contact with, gasket (9) outer wall position department is provided with sealed lacquer layer structure.

7. The gripping structure of an aspirator handle according to claim 1, wherein: telescopic link device (5) are including fixed telescopic link (51), roating seat (52) and No. two roating seats (53), fixed telescopic link (51) top position department has cup jointed No. two roating seats (53), and No. two roating seats (53) and spring leaf (6) upper left side inner wall welding, fixed telescopic link (51) below position department has cup jointed roating seat (52) No. one, and roating seat (52) and spring leaf (6) lower left side inner wall welding.

8. The gripping structure of an aspirator handle according to claim 7, wherein: fixed telescopic link (51) are including expanding spring (511), T font anticreep cylinder (512), anticreep cover post (513) and rotatory fixed orifices (514), the internal position department is provided with rotatory fixed orifices (514) in the middle of anticreep cover post (513) top, and rotatory fixed orifices (514) and No. two roating seats (53) are fixed to be cup jointed, T font anticreep cylinder (512) internal position department has been cup jointed, T font anticreep cylinder (512) outer wall position department just is located anticreep cover post (513) internal position department and has cup jointed expanding spring (511), internal position department is provided with rotatory fixed orifices (514) in the middle of T font anticreep cylinder (512) below, and rotatory fixed orifices (514) and roating seat (52) fixed the cup joint.

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