CN201025252Y - Grounding inflator - Google Patents

Abstract

The utility model discloses a floor type pump, which comprises an air tube device and a pumping device. The pumping device utilizes the action of a connecting rod and an air cylinder to send the air to the air tube device so as to pump air for the tire. The air tube device can be provided with a first air tube and a second air tube which are connected together through ha switching piece; when collecting, the switching piece can be buckled at the head of the pumping device. Furthermore, the air tube device also can be arranged as a single lengthened air tube where the middle section is hung at the head of the pumping device. The air cylinder of the pumping device can be provided with a buckling piece to buckle the second air tube or the single lengthened air tube. The floor type pump reaches that the air tube not only can be lengthened but also can be folded so as to make the floor type pump be neat and beautiful.

Description

The floor model pump

Technical field:

The utility model relates to a kind of small-sized pump, refers in particular to a kind of tracheae lengthening, and takes in the small-sized floor model pump of tracheae easily.

Background technique:

With reference to Fig. 1, be known floor model pump.This floor model pump is provided with an inflator 1 and an air-inflating tube 2, and the head 3 of this inflator 1 can be done reciprocating action and draw gas, and gas is brought to valve 4 via air-inflating tube 2, and is packed into the tire 5 of bicycle.

The length of known air-inflating tube 2 is rough isometric with its inflator 1, when folding, its valve 4 is fixed in the neck 6 of head 3, makes air-inflating tube 2 time spent not, is unlikely to run helter-skelter.And small-sized floor model pump, its air-inflating tube 2 is shorter relatively, make the operator when inflating, inevasible this inflator 1 must be quite near the tire 5 of this bicycle, and this valve 4 just can be installed in tire 5 places, but hypotelorism because of this floor model pump and bicycle, make operation be difficult for, the user collides bicycle easily, and known floor model pump does not meet the design of hommization fully, the user can't be provided comfortable operation, the necessity that is improved is arranged really.

Therefore, the utility model problem of wanting to get rid of or alleviating prior art at least and met with.

The model utility content:

Technical problem to be solved in the utility model is: at above-mentioned the deficiencies in the prior art, a kind of tracheae lengthening is provided and takes in the floor model pump of tracheae easily.

In order to solve the problems of the technologies described above, the technological scheme that the utility model adopted is: a kind of floor model pump, and it includes: a tracheae device and an air-inflating device, a termination of this tracheae device is established a valve; This air-inflating device is provided with a cylinder, this cylinder one termination one bottom, and this cylinder the other end is established a connecting rod, and this link rob is established a head, is characterized in: described head convexes with a clamping part in order to this tracheae device of buckle, and described bottom and this tracheae device connect to be established.

So, this floor model pump owing to be provided with adaptor, can rotate the tracheae of two section type arbitrarily; Be provided with clamping part, can take in this adaptor, make and take in the back neat appearance; Its bottom is provided with containing groove, can take in valve, makes to take in the back neat appearance; Be provided with fastener, can take in the pipeline of water pipe, make and take in the back neat appearance.

Description of drawings:

Fig. 1 is known floor model pump.

Fig. 2 is the utility model first embodiment's a stereo appearance figure.

Fig. 3 is the utility model first embodiment's a three-dimensional exploded view.

Fig. 4 is the action diagram one of the utility model first embodiment's tracheae device.

Fig. 5 is the action diagram two of the utility model first embodiment's tracheae device.

Fig. 6 is the utility model first embodiment's a plan view.

Fig. 7 is the sectional drawing of Fig. 2 along the A-A line.

Fig. 8 is a side view of the present utility model, represents that this valve is accommodated in this bottom.

Fig. 9 is a side view of the present utility model, represents that this valve can be accommodated in this bottom.

Figure 10 is the cut-away view of Fig. 2 along the B-B line, represents that this adaptor is snapped in clamping part.

Figure 11 is user mode figure one of the present utility model.

Figure 12 is user mode figure two of the present utility model.

Figure 13 is the utility model second embodiment's a schematic representation, and showing this tracheae device is the stereo appearance figure that two section type and this second tracheae are accommodated in fastener.

Figure 14 is the utility model second embodiment's a schematic representation, represents that this tracheae device is the three-dimensional exploded view that two section type and this second tracheae are accommodated in fastener.

Figure 15 is the utility model the 3rd embodiment, represents that this tracheae device is a single type, and valve is accommodated in the stereo appearance figure of bottom.

Figure 16 is the utility model the 3rd embodiment, represents that this tracheae device is a single type, and valve is accommodated in the three-dimensional exploded view of bottom.

Figure 17 is the utility model the 4th embodiment, represent that this tracheae device is a single type, and second tracheae is accommodated in the stereo appearance figure of a fastener.

Figure 18 is the utility model the 4th embodiment, represent that this tracheae device is a single type, and second tracheae is accommodated in the three-dimensional exploded view of a fastener.

Embodiment:

With reference to Fig. 2 and Fig. 3, be the utility model first embodiment's stereo appearance figure and three-dimensional exploded view.It includes a tracheae device 1 and an air-inflating device 2 is formed.

This tracheae device 1 is connect to establish by one first tracheae 11 and one second tracheae 12 and forms, and this first tracheae 11 utilizes a joint 111 lockings in the sheathed a connection piece 13 of an end, and the other end is fixed in one first adaptor 14 with a flexible pipe 112.These second tracheae, 12 1 ends are with a joint 121 lockings one valve 15, and the other end is fixed in one second adaptor 16 with a flexible pipe 122.This first adaptor 14 is sealable affixed with this second adaptor 16, and seals with a fixed block 161 in the other end of second adaptor 16.Make gas by first tracheae 11 through first and second adaptor 14,16 to second tracheae 12, do not leak and do not produce, and this first and second adaptor 14,16 can rotate relatively.This first and second adaptor 14,16 makes first, second tracheae 11,12 connecting parts can be with arbitrarily angled rotation, and keeps one's end up.

This air-inflating device 2 is provided with a cylinder 20,20 one-tenth hollow cylindricals of this cylinder, and this cylinder 20 utilizes an external member 30 and a bottom 40 to connect in first end.Meet the place of establishing and respectively be provided with a circular hole 21,31,41, pass this circular hole of three 21,31,41, bottom 40, external member 30 are combined with cylinder 20 with a fixed block 50.This bottom 40 utilizes a driving piece 42 to articulate a pedal 43, and when inflating, profit tramp with one's feet this pedal 43 and solid bottom 40 make and inflate action operation easily.And contiguous driving piece 42 places, the bottom surface of this bottom 40 extends to a side and offers a containing groove 44.

The other end spiral shell of this cylinder 20 is provided with a connecting rod 60, and this connecting rod 60 is provided with one in an end and draws device of air 61, and the other end is provided with a major thread portion 62 and a minor thread portion 63.This major thread portion 62 is bolted in cylinder 20, and this minor thread portion 63 head 70 that is spirally connected, this head 70 are provided with a clamping part 71 that protrudes, and this head 70 is the socket handle 80 that is pivoted again, utilizes a driving piece 81 to make handle 80 can be pivoted on head 70.

With reference to Fig. 4 and Fig. 5, be the action diagram of the utility model tracheae device 1.This first and second adaptor 14,16 makes first tracheae 11 and second tracheae 12 can do arbitrarily angled rotation.And this first and second adaptor 14,16 just can be firm the clamping part that is fastened in head 70 71.

With reference to Fig. 6 and Fig. 7, be the utility model first embodiment's plan view and sectional drawing along the A-A line of Fig. 2.First and second adaptor 14,16 of this first tracheae 11, second tracheae 12 can be snapped in the clamping part 71 of head 70 and the recess 82 of handle 80, and after this handle 80 was articulated in head 70, its recess 82 and clamping part 71 formed the holding space of a semicircle.Tracheae device 1 is taken in be fixed in a place.And after this head 70 articulates with this handle 80, when not inflating, handle 80 can be fixed in primary importance, this handle 80 is provided with a projection 83 in the inner edge place, and these connecting rod 60 corresponding sections are provided with a recessed edge 64, the projection 83 of this handle 80 can be fastened in recessed edge 64, and be positioned primary importance, and when desiring to inflate, handle 80 pulled roll over to the second place, make this head 70 vertical, can increase moment and the easy application of force with this handle 80.

With reference to Fig. 8 and Fig. 9, be side view of the present utility model, represent that this valve 15 can be accommodated in this bottom 40.This bottom 40 is with the integrally formed processing method manufacturing of plastics, be provided with two engagement portions 45 in this containing groove 44, this engagement portion 45 neighbouring open ends form a narrower outlet, and this engagement portion 45 has elasticity, can cooperate the profile of valve 15 just to be sticked in the containing groove 44 of bottom 40.Make this second tracheae 12 be accommodated in bottom 40, and it is succinctly attractive in appearance to make this tracheae adorn 1 integral body because of valve 15.

With reference to Figure 10, be the sectional drawing of the utility model along the C-C line of Fig. 2, represent that this first and second adaptor 14,16 is snapped in clamping part 71.This first adaptor 14 makes gas flow to the runner 142 of first adaptor 14 by a through hole 141, flow to the perforation 162 of second adaptor 16 again, and flow to second tracheae 12 from another through hole 163.This first adaptor 14 is provided with gas seal member O shape ring 143 in tail end, this O shape ring 143 is tightened in the tail end of first adaptor 14, and be resisted against the wall of these second adaptor, 16 perforation 162, and in fixed block 161 is fixed at the runner 142 of first adaptor 14 and when peaking at O shape and encircling 143, gas is not released and second adaptor 16 can be with respect to 14 rotations of first adaptor.

With reference to Figure 11 and Figure 12, be user mode figure of the present utility model.The valve 15 of this floor model pump is installed on the inlet hole of cycle wheel 91, because of this tracheae device 1 lengthening can be inflated the floor model pump away from bicycle 90, when order is inflated, not with bicycle 90 collisions, and the floor model pump is moved easily.

With reference to Figure 13 and Figure 14, be the utility model second embodiment's schematic representation, represent that this tracheae device 1 is accommodated in fastener 22 for two section type and this second tracheae 12.This first, second tracheae 11,12 is made as two section type, and is connected by first and second adaptor 14,16, and this handle 80 is provided with recess 82 and cooperates first and second adaptor 14,16 snappings to place with the clamping part 71 of head 70.And containing groove 44 is not offered in this bottom 40 ', and increases by a fastener 22, with second tracheae, 12 snappings, makes this tracheae device 1 take in the back neat appearance.These fastener 22 1 ends are established a big snapping portion 221, and the other end is established a little snapping portion 222, and this big snapping portion 221 is buckled in the external diameter of cylinder 20, utilizes a screw 223 to cooperate a nut 224 that cylinder 20 is tightened.And these 222 one-tenth C fonts of little snapping portion make this second tracheae 12 can directly be buckled in little snapping portion 222 and do not come off.

With reference to Figure 15 and Figure 16, be the 3rd embodiment of the present utility model, represent that this tracheae device 1 is single type, and valve 15 is accommodated in bottom 40.One tracheae 10 is made as single type and is extended type, and its length is at least two double-lengths of cylinder 20.When desiring to take in, the middle section of this tracheae 10 is hung on the clamping part 71 of the head 70 of air-inflating device 2, and this handle 80 ' only must be offered an opening slot, makes this handle 80 ' be hubbed at head 70, and outside clamping part 71 can be revealed in.So also can reach the purpose of the tracheae device 1 of neatly taking in the floor model pump, and the 3rd embodiment's handle 80, omitted the processing of recess 82 and the associated components of first and second adaptor 14,16, made manufacturing cost more cheap, and also can reach identical effect.

With reference to Figure 17 and Figure 18, be the 4th embodiment of the present utility model, represent that this tracheae device 1 is single type, and this tracheae 10 is accommodated in a fastener 22.This tracheae 10 is made as single type and is extended type, and its length is at least two double-lengths of cylinder 20.When desiring to take in, the middle section of this tracheae 10 is hung on the clamping part 71 of the head 70 of air-inflating device 2.And in the sheathed fastener 22 in cylinder 20 places of air-inflating device 2, this fastener is identical with fastener among the embodiment two, these fastener 22 1 ends are established a big snapping portion 221, the other end is established a little snapping portion 222, this big snapping portion 221 is buckled in the external diameter of cylinder 20, utilizes a screw 223 to cooperate a nut 224 that cylinder 20 is tightened.And these 222 one-tenth C fonts of little snapping portion make this tracheae 10 can directly be buckled in little snapping portion 222 and do not come off.Utilize this fastener 22 to fix this tracheae 10, and replaced the function of utilizing the bottom to take in valve 15, make this bottom 40 ' must not offer containing groove 44.

Claims (10)

1. floor model pump, it includes: a tracheae device and an air-inflating device, a termination of this tracheae device is established a valve; This air-inflating device is provided with a cylinder, this cylinder one termination one bottom, and this cylinder the other end is established a connecting rod, and this link rob is established a head, it is characterized in that: described head convexes with a clamping part in order to this tracheae device of buckle, and described bottom and this tracheae device connect to be established.

2. floor model pump according to claim 1 is characterized in that: the bottom of the described air-inflating device pedal that is pivoted.

3. floor model pump according to claim 1 is characterized in that: described cylinder and bottom meet the place of establishing and are provided with an external member, and this external member places in the cylinder and in the bottom, wears bottom, external member and cylinder fixing with a fixed block again.

4. floor model pump according to claim 1, it is characterized in that: the tracheae that described tracheae device is provided with is a two section type, this tracheae comprises one first tracheae and one second tracheae, this is first years old, two tracheae connecting parts are connected with one second adaptor with one first adaptor, this two tracheae is able to relative rotation by this two adaptor, and this adaptor is snapped in the clamping part of this head, after this first adaptor and the second adaptor socket, be fixed with a fixed block, and two adaptors can rotate relatively, first adaptor, second adaptor and fixed block connecting part are provided with a gas seal member, and two adaptors can rotate relatively, and this gas seal member is made as O shape ring.

5. floor model pump according to claim 1 is characterized in that: the tracheae that described tracheae device is provided with is an one-part form, and the middle section of this tracheae is snapped in the clamping part of this head, and this length of trachea is at least two double-lengths of cylinder.

6. according to claim 1 or 4 or 5 described floor model pumps, it is characterized in that: described tracheae device connects a connection piece, and this link is arranged in the bottom.

7. floor model pump according to claim 1, it is characterized in that: the bottom surface of described bottom extends to a side and offers one and can take in the containing groove of placement for this valve, the containing groove of this bottom is provided with the engagement portion that valve can be fixed, this engagement portion neighbouring open end forms a narrower outlet, and this engagement portion has elasticity, can cooperate the profile of valve just to be sticked in the containing groove of bottom.

8. floor model pump according to claim 1 is characterized in that: described air-inflating device is provided with a fastener, this cylinder of end snapping, and the other end snapping tracheae device, this fastener one end becomes the C font, and this cylinder becomes hollow cylindrical.

9. floor model pump according to claim 1 is characterized in that: the described head handle that is pivoted, this handle is provided with the recess of the clamping part of an engagement head.

10. floor model pump according to claim 9, it is characterized in that: after described handle is articulated in head, its recess and clamping part form the holding space of a semicircle, this handle is provided with a projection in the inner edge place, and this connecting rod corresponding section is provided with a recessed edge, makes the projection of this handle be fastened in recessed edge.

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