CN2504402Y - Multifunctional pedal inflator - Google Patents

Abstract

The utility model discloses a multifunctional foot-step type inflator, and the multifunctional foot-step type inflator is mainly composed of a supporting rack, an inflator and an air pipe, etc. A bottom mount and an actuating rack are arranged on the supporting rack. The bottom mount is pin connected with the end of the inflator body, and the protruding air pipe is pin fixed in the supporting rack. The bottom mount and the actuating rack are connected by a torsion spring. A pedal is arranged on side top of the actuating rack, wherein, the inflator can be two sets parallelly arranged on the supporting rack. An air outlet part and an air inlet part are arranged on the end of the air pipe and the side end of the connecting pipe of the inflator body respectively. One-way sealing rubber pad bodies are fixedly connected with the air outlet part and the air inlet part. The air outlet part and the air inlet part can be connected in series. The multifunctional stepping type inflator with the structure can inflate and intake the air in large amount, and increase the utilization rate of the inflator and the power efficiency, as well as can convey fluid at the same time.

Description

Multi-functional jam-on type pump

Technical field

The utility model relates to a kind of pump, especially multi-functional jam-on type pump.

Background technique

Usually pump is to utilize the built-in cock body of purt gas bar to produce telescopic displacement in the inflator main body, and the mat cock body is released the air of its content by the tuyere position; At present, the inflator structure form is broadly divided into two kinds of vertical type and horizontally-arranged formulas.Wherein, the vertical type pump is that the inflator main body is vertically stood up, produce the effect of inflating via hand purt gas bar mode, but because the stack shell of this kind inflator main body is longer, need great pressure just can promote purt gas bar, and the hand operation can't form enough application of forces, the person of inflating must just can finish the action that presses down purt gas bar by the auxiliary of health weight usually, so inconvenience is required great effort again in the operation, the disruption that the normal generation of action of consequently inflating is had a rest temporarily can not have complete air feed, inflate carry out quite slow, the volume of vertical structure is big in addition, places and carry inconvenience, is eliminated gradually; And horizontally-arranged formula pump is a kind of supporting frame of putting frame and start frame shape in a certain angle the end of by, putting frame the end of with cooperates horizontal inflator body end to articulate, admittedly be stretched on the tracheae of end in addition by start frame pivot again, utilize torque spring to make the start frame keep suitably location and automatic reset-ness, force tracheae cock body telescopic displacement and produce the effect of inflating via the mode of jamming on, owing to jam on foot, except that having the strength of one's legs that strength exerts oneself greater than hand, more can form the suppressing action power of human body weight, and jam on when appearance is sour tires out phenomenon, can replace by both feet, so horizontally-arranged structure operation is promptly easily convenient again.But, this structure is to utilize the inflator main body to cooperate with the upper shield position of tracheae winding, provide the air inlet guiding by combinational gap, when therefore implementing to inflate action, its inflator body interior forms inflates the air loop of usefulness, only can do the simple use (ball or inflation of tire with) of inflating, usability is very restricted.General horizontally-arranged formula pump is the most common with mono-tube design simultaneously, because the tube number the more, inner formed compressive resistance is just bigger, and compressive resistance is bigger, and it just operates more effort, so two groups of structures with the top cylinder number remain further to be improved.

Summary of the invention

Main purpose of the present utility model is to provide a kind of have concurrently air-breathing and inflating effect, utilizes the air pressure balance of discrepancy gas effectively to promote, finishes and inflate or the multi-functional jam-on type pump of getter action.

But an of the present utility model purpose is to provide the multi-functional jam-on type pump of a kind of supplied gas or liquid conveying.

A purpose more of the present utility model is to provide the leakproof of a kind of energy, and tightness is good, efficient, economic multi-functional jam-on type pump.

Another purpose of the present utility model is to provide a kind of and conveniently tramples, and meets the multi-functional jam-on type pump of engineering design.

Another purpose of the present utility model is to provide a kind of volume little, the multi-functional jam-on type pump that active force is strong.

The utility model adopts following structure to realize above-mentioned purpose, and a kind of multi-functional pump that jams on mainly is made of supporting frame, inflator and tracheae etc.The support frame as described above body has an end and puts frame and start frame, and put frame and articulate at the inflator body end and the end, and the tracheae pivot stretched of distal process is solid on the start frame in addition, and put frame and adopts torque spring to be connected with the start frame at the end, and start frame top side is provided with pedal.Wherein, inflator can be two groups and put on supporting frame, give vent to anger a portion and an air inlet portion is set, the unidirectional close rubber cushion body that ends property of all affixed tool of give vent to anger portion and air inlet portion respectively in the distolateral position of the adapter of tracheae end and inflator main body.Can be with portion of giving vent to anger and air inlet portion serial connection.

Start frame top side pedal can the activity hub setting, and the portion of giving vent to anger can be connected water pipe with air inlet portion.

In addition, the utility model can also adopt two groups of above inflators and put or be connected in series, or adopts a big tube, a little tube design, and inflator also can adopt vertical simultaneously.

Adopt the multi-functional jam-on type pump of said structure, utilize the assembling of one-body molded design of inflator main body and built-in element thereof to cooperate, the intake method of pump is changed, provide simultaneously and have the function air-breathing and effect of inflating concurrently, and utilize out, the air pressure balance of going into gas effectively promotes and finishes and inflate or getter action, and two groups of inflator main bodys are cooperated supporting frames and put and be assembled into one (be mat supporting frame jam on two groups of inflator main bodys of control produce action simultaneously), it not only can provide outside indivedual usability of single group, more can be when carrying out the loop serial connection for two groups, produce rapid operation but the high pressure effect of inflating of functionality multiplication has volume especially and inflates, air-breathing and improve the use effect of pump usability and power.

Simultaneously, will the give vent to anger joint part of portion and air inlet portion of the multi-functional jam-on type pump of the utility model is set as and can connects tracheae and water pipe, can provide gas or liquid to carry respectively.

In addition, this novel Multifunction jam-on type pump is borrowed the one-body molded inflator body making of finishing, and accomplishes certain leak preventing effect in element winding position, not only has outside the high efficiency, more can promote the tightness of content air, the benefit that has moulding economy and functionality to strengthen.

The multi-functional jam-on type pump of the utility model can be set as the pedal of start frame the hub setting location of on-fixed shape, can step on posture according to pin and produce suitable deflection start, accords with the engineering use.

In addition, two groups of inflator main body serial connections of the multi-functional jam-on type pump of the utility model, to adopt large and small tube designing optimal,, space reduction principle equal according to pressure produces the effect that active force exacerbates.

Description of drawings

Fig. 1 is the utility model structural perspective.

Fig. 2 is the three-dimensional exploded view of the utility model inflator main body.

Fig. 3 is the schematic representation of the utility model normality location.

Fig. 4 is the illustrative view that the utility model enforcement is inflated.

Fig. 5 is the schematic representation that the utility model water pipe connects.

Fig. 6 is the schematic representation of not apolipsis of the utility model rubber cushion body.

Embodiment

At first, see also Figure 1 and Figure 2, the utility model is to put the supporting frame 1 of frame 11 and start frame 12 by having the end, cooperating two groups of inflator main body 2 ends and the end to put frame 11 articulates, tracheae 3 pivots that inflator main body 2 other distal process are stretched are solid on start frame 12 again, and utilize torque spring S to make start frame 12 keep suitably location and automatic reset-ness, and there is the pedal 13 that the jam-on type application of force is provided start frame 12 top sides, composition can be controlled the jam-on type inflator structure 4 of two groups of inflator main body 2 starts simultaneously.Wherein, inflator main body 2 is by a cylindrical body 21, the cock body 5 of packing in the tank 22 and being with seal ring R within it, and embed the end 31 of main body hole slots 23 with cock body double-screw bolt 51 interlocking tracheaes 3, the leak-stopping oil sealing 231 of arresting cover tracheae 3 is arranged again in this hole slot 23, and with leak-stopping oil sealing 231 cover locks firmly by nut B, tracheae 3 is held thread section 32 in addition, and then to be fixed in the positioning body 6 of start frame 12 sealed with pivot, this positioning body 6 is to establish the rubber cushion body C of unidirectional close the ending property of hook post 62 affixed tools in its portion 61 of giving vent to anger, and borrow inside groove 63 ccontaining to be with the adapter body 7 of seal ring R, portion's 61 thread sections 64 of giving vent to anger cooperate with the nut B of permanent joint main body 7, mouth 8 plants that connect that while adapter body 7 utilizes its inside groove 71 and one to be with seal ring R cooperate, and fixing by connecing mouth 8 behind the thread section 72 sealed collars 9; Main body hole slot 23 sides then are provided with an air inlet portion 24, the end of ccontaining adapter body 7 is inserted in inside groove 241, this plug termination end has extended a hook post 73, can the affixed tool unidirectional close rubber cushion body C that ends property, and utilize inside groove 71 cooperations of adapter body 7 to connect mouth 8 plants, this connects mouth 8 and is with unidirectional closed shape W with slot W1 control loop direction in the plug termination end, and nationality thread section 72 sealed collars 9 backs fixedly connect mouths 8; In addition, the thread section 25 of cylindrical body 21 terminal sheathed seal ring R has the upper shield 10 of retaining edge 101 and thread groove 102 sealed with interior, and upper shield 10 is put frame 11 by its pin-joint part 103 and the end and cooperated pivot to consolidate (structural element as shown in Figure 2).

Please cooperate again shown in the explanation of Fig. 3, Fig. 4 and Fig. 5, Fig. 6, during the utility model structure normality location, be to force start frame 12 to keep the location shape of suitable angle by torque spring S, and because drawing is supportted in going up of start frame 12, this moment, tracheae 3 promptly can the projection mode be pushed into the front end position with cock body 5, the rubber cushion body C of air pressure inside pushing tow air inlet portion 24 makes progress, and rubber cushion body C forms the shape of holding one's breath (as shown in Figure 3) because of being tight against adapter body 7 ends; When the user jams on application of force P by pedal 13 (as shown in Figure 4), start frame 12 promptly can by under be pushed near by putting 11 on frame in the end, cause the start of contracting in the tracheae 3 this moment, and cock body 5 is pushed into terminal position, it causes seal ring R displacement on the cock body 5 because of pushing, and the formation block resistance makes interior tank 22 be separated into two sections different spaces, loop, this moment, gas A only can deliver to the portion of giving vent to anger 61 by tracheae 3, because pushing of air pressure makes rubber cushion body C depart from the apolipsis shape, so that gas A is able to by connecing 8 outputs of mouth, can provide the effect of inflating by the tracheae D of an end tool cramping body D1, and since interior pressure when reducing the rubber cushion body C of air inlet portion 24 no longer be tight against adapter body 7 ends, form air-breathing shape (as shown in Figure 6) at external pressure during greater than interior pressure, be applicable to the vacuum suction of moistureproof purposes; The utility model operation is gone up except that indivedual usability that can produce single group, more can utilize the portion of giving vent to anger 61 and air inlet portion 24 serial connections (D is connected with tracheae) of two groups of inflator main bodys 2, jam on the constant multiplication of giving vent to anger of power and form, and equilibratory air-breathing, the effect of supplying gas of while.In addition, the utility model can utilize collar 9 and connect the dismounting of mouth 8, and the thread section 72 of adapter body 7 is exposed, and the water pipe E of socket appropriate size makes liquid and carries use (as shown in Figure 5).

Claims (7)

1. multi-functional jam-on type pump, constitute by supporting frame, inflator and tracheae etc., the support frame as described above body has an end and puts frame and start frame, put frame and articulate at the inflator body end and the end, the tracheae pivot that other distal process is stretched is solid on the start frame, put frame and adopt torque spring to be connected with the start frame at the end, start frame top side is provided with pedal, it is characterized in that described inflator can be two groups and put on supporting frame, one give vent to anger a portion and an air inlet portion is set, the unidirectional close rubber cushion body that ends property of all affixed tool of give vent to anger portion and air input part respectively in the distolateral position of the adapter of tracheae end and inflator main body.

2. multi-functional jam-on type pump according to claim 1, it is characterized in that can be with the portion of giving vent to anger and the air inlet portion serial connection of two groups of inflators.

3. according to claim 1,2 described multi-functional jam-on type pumps, it is characterized in that described inflator can be more than two groups.

4. multi-functional jam-on type pump according to claim 1 is characterized in that described pedal can be set as and start frame activity hub setting.

5. multi-functional jam-on type pump according to claim 1 is characterized in that described portion and the air inlet portion of giving vent to anger can connect water pipe.

6. multi-functional jam-on type pump according to claim 1 is characterized in that described two groups of inflators can adopt a large inflator, a little inflator.

7. multi-functional jam-on type pump according to claim 1 is characterized in that described inflator can be placed on the supporting frame.

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