Portable telescopic inflator

Abstract

The portable telescopic inflator comprises an inflator first section, an inflator second section, a fixing rod, a placing base and an air delivery pipe which are combined into the inflator, the fixing rod is fixed to the top of the placing base, a containing groove is formed in the fixing rod, a containing mechanism is arranged in the containing groove, and the air delivery pipe is arranged in the containing groove. By arranging the storage mechanism, the handheld block can be conveniently stored; the top of the second inflator section and the top of the fixing rod are each provided with a handheld block. According to the portable telescopic inflator, the storage mechanism is arranged, two sets of handheld blocks of the fixed barrel can be stored through the storage mechanism, the handheld blocks can be conveniently stored in the later period, then the inflator can be conveniently carried to be used, inflation pieces are additionally arranged, and the inflation pieces are arranged at the top of the second section of the inflator, so that the inflator is convenient to carry and use. And short inflating time can be guaranteed, and later storage treatment can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pump technical field, concretely is a portable telescopic pump. BACKGROUND

[0002] At present, the bicycle is very widely used, but the bicycle will inevitably have an accident in the process of running, causing the bicycle tire to leak, if the accident needs to inflate the bicycle, then needs to use the pump to inflate.

[0003] The existing pump is inconvenient to carry, if the accident needs to inflate the bicycle, often can not find the place to inflate for a while, in order to overcome the above problem, the portable bicycle pump disclosed in the prior art (application number CN201720151162.4, application date is October 13, 2017 Chinese patent) is referred to, the pump is provided with a stretchable inner cylinder in the cylinder body, and a stretchable handle is provided in cooperation with the stretchable inner cylinder, the whole device is stretchable and compressible structure, which reduces the length of the whole structure to a certain extent, but does not affect the use effect, after stretching, the effect that the normal pump can realize can still be realized, but the volume is greatly reduced, the volume is reduced, which can be conveniently fixed on the bicycle, and the carrying is also more convenient, the bicycle can be inflated at any time and anywhere.

[0004] Although the above pump can be used conveniently, since the volume of the pump is small, it needs to be moved back and forth many times during the inflation process, which causes time-consuming and laborious phenomenon, and is not conducive to the convenient use of the pump.

[0005] Therefore, we propose a portable telescopic pump, which can solve the above problems. Utility model content

[0006] The utility model aims at providing a portable telescopic pump to solve the problem that the volume of the pump on the market is small, which needs to be moved back and forth many times during the inflation process, which causes time-consuming and laborious phenomenon, and is not conducive to the convenient use of the pump.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A portable telescopic inflator, including inflator first section, inflator second section, fixed rod, placement base and gas pipe combination into inflator, the top position of placement base is fixed with fixed rod, the upper end outside of fixed rod is slidably provided with inflator second section, the top outside of inflator second section is slidably provided with inflator first section, the top position of inflator first section is fixed with fixed cylinder, the inside of fixed cylinder is provided with accommodating groove, the inside of accommodating groove is provided with storage mechanism, and the storage mechanism is provided to conveniently store hand-held block, the top of inflator second section and the top position of fixed rod are all provided with hand-held block.

[0008] As the preferred technical scheme of the application, the inside of the placement base, the fixed rod, the inflator second section and the inflator first section are collinearly arranged, the hole in the placement base and the through slot of the fixed rod are in communication, and the outside of the placement base is connected with the gas pipe through the one-way air outlet valve.

[0009] As the preferred technical scheme of the application, a group of foot pedals are rotatably arranged at the left and right sides of the placement base, and the end of the foot pedal is connected with the outside of the placement base through a torsion spring.

[0010] As the preferred technical scheme of the application, the storage mechanism includes a hand-held block rotatably arranged in the accommodating groove, a connecting shaft is fixed to the bottom end of the hand-held block, the left and right ends of the connecting shaft are rotatably arranged in the accommodating groove, the outer end of the connecting shaft is connected with the inner wall of the accommodating groove through a torsion spring, and a magnetic pole block is fixed to the side of the hand-held block away from the connecting shaft.

[0011] As the preferred technical scheme of the application, the outside of the magnetic pole block and the metal of the inner wall of the accommodating groove form a magnetic pole adsorption structure, and the magnetic force between the magnetic pole block and the metal of the inner wall of the accommodating groove is greater than the elastic force of the torsion spring.

[0012] As the preferred technical scheme of the application, a group of inflators are arranged at the top of the inflator second section and the fixed rod, the inside of the inflator includes a piston block, a tapered hole is formed through the inside of the piston block, a tapered block is attached to the inner wall of the tapered hole, and the bottom of the tapered block is connected with the through hole in the inflator second section through a return spring.

[0013] As the preferred technical scheme of the application, the bottom of the piston block is fixed to the top of the inflator second section, and the outer side of the upper end of the inflator first section and the outer side of the inflator second section are both provided with a one-way air inlet valve.

[0014] Compared with the prior art, the portable telescopic inflator has the beneficial effects as follows: the portable telescopic inflator is provided with a storage mechanism, the storage mechanism can realize storage of the two groups of handheld blocks of the fixed cylinder, can facilitate storage of the handheld blocks in the later period, and can facilitate use of the portable inflator, in addition, the air charging members are arranged on the top of the second section of the inflator and the top of the fixed rod, which can not only ensure short inflating time, but also facilitate storage in the later period, and specific contents are shown as follows:

[0015] 1. The air charging members are arranged, the arrangement of the two groups of air charging members can realize circulation of the gas in the first section of the inflator and the second section of the inflator, and then the gas can be transported through the placing base and the gas conveying pipe, and then a large amount of inflating treatment can be performed at one time, further, the first section of the inflator and the second section of the inflator are arranged to be slidable, and the contraction of the first section of the inflator and the second section of the inflator can realize less overall land occupation.

[0016] 2. The fixed cylinder is arranged, the handheld block is arranged in the fixed cylinder, and the handheld block can rotate in the accommodating groove, which facilitates storage in the non-inflating state, and further facilitates use in the later period.

[0017] 3. The telescopic inflator is designed in multiple sections, and air charging members are arranged between each two adjacent sections, which can significantly shorten the time required for inflating and greatly facilitate inflating operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a front view structural schematic diagram of the utility model Figure 1 It is an enlarged structural schematic diagram of A in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the utility model in the state of opening of the handheld block;

[0021] Figure 4 It is a front view structural schematic diagram of the handheld block of the utility model;

[0022] Figure 5 It is a sectional view structural schematic diagram of the first section of the inflator of the utility model;

[0023] Figure 6 It is an enlarged structural schematic diagram of B in the utility model. Figure 5

[0024] ​In the figure: 1, the first section of the pump; 2, the second section of the pump; 3, the fixed rod; 4, the placement base; 5, the foot block; 6, the gas delivery pipe; 7, the inflatable part; 71, the piston block; 72, the conical hole; 73, the conical block; 74, the reset spring; 8, the fixed cylinder; 9, the hand block; 91, the connecting shaft; 92, the torsional spring; 93, the magnetic pole block; 10, the containing groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-6 The present application provides the following technical solutions: a portable telescopic pump.

[0027] Embodiment one: in order to solve the problem that the pump on the market is small in size, needs to be moved back and forth many times during pumping, which causes time-consuming and laborious phenomenon, and is not conducive to the convenient use of the pump, please refer to the attached Figure 1 -attached Figure 4, including the first section of the pump 1, the second section of the pump 2, the fixed rod 3, the placement base 4 and the gas pipe 6 are combined into a pump, the top of the placement base 4 is fixed with the fixed rod 3, the upper end of the fixed rod 3 is slidably provided with the second section of the pump 2, and the top of the second section of the pump 2 is slidably provided with the first section of the pump 1; The top of the first section of the pump 1 is fixed with the fixed cylinder 8, the inside of the fixed cylinder 8 is provided with a containing groove 10, and the containing groove 10 is provided with a storage mechanism; The storage mechanism can conveniently store the hand-held block 9; The top of the second section of the pump 2 and the top of the fixed rod 3 are provided with the hand-held block 9; The inside of the placement base 4, the fixed rod 3, the second section of the pump 2 and the first section of the pump 1 are coaxially arranged, the hole in the placement base 4 is in communication with the through slot of the fixed rod 3, and the outside of the placement base 4 is connected with the gas pipe 6 through a one-way air outlet valve; A group of foot pedals 5 are rotatably arranged on the left and right sides of the placement base 4, the end of the foot pedal 5 is connected with the outside of the placement base 4 through a torsion spring, and a group of inflators 7 are arranged on the top of the second section of the pump 2 and the fixed rod 3; The inside of the inflator 7 comprises a piston block 71, a tapered hole 72 is formed in the inside of the piston block 71, a tapered block 73 is attached to the inner wall of the tapered hole 72, and the bottom of the tapered block 73 is connected with the through hole in the second section of the pump 2 through a return spring 74; The bottom of the piston block 71 is fixed on the top of the second section of the pump 2, and the outside of the upper end of the first section of the pump 1 and the outside of the second section of the pump 2 are provided with a one-way air inlet valve.

[0028] When using the pump, first rotate the hand-held block 9, and ensure that the two groups of hand-held blocks 9 are in a horizontal position, then press down the fixed cylinder 8, so that the fixed cylinder 8 drives the first section of the pump 1 to descend, so that the inflator 7 arranged on the top of the second section of the pump 2 works, then the gas in the first section of the pump 1 presses one side of the piston block 71, so that the tapered block 73 arranged on the surface of the piston block 71 is in an open state in the tapered hole 72, at this time the return spring 74 is in a compressed state, then the gas is sequentially delivered to the inside of the fixed rod 3, so that the gas is delivered through the one-way air outlet valve, the placement base 4 and the gas pipe 6, at this time, a large amount of pumping can be achieved at one time (the telescopic pump is not limited to only two sections of the first section of the pump 1 and the second section of the pump 2, but can be flexibly designed according to the actual use scene and demand, when the multi-section design is adopted, each additional section adds one power to the pumping process, so that the overall pumping efficiency is significantly improved, and various inflation requirements can be met more quickly and efficiently), and when the first section of the pump 1 and the second section of the pump 2 are in a contracted state, the overall space occupied is small, which is convenient for carrying.

[0029] In the embodiment two, the storage mechanism comprises a hand block 9 rotatably arranged in the accommodating groove 10, a connecting shaft 91 fixedly arranged at the bottom end of the hand block 9, the left and right ends of the connecting shaft 91 rotatably arranged in the accommodating groove 10, the outer end of the connecting shaft 91 connected with the inner wall of the accommodating groove 10 through a torsion spring 92, and a magnetic pole block 93 fixedly arranged at the side of the hand block 9 away from the connecting shaft 91, the outer side of the magnetic pole block 93 and the metal of the inner wall of the accommodating groove 10 forming a magnetic pole adsorption structure, and the magnetic force between the magnetic pole block 93 and the metal of the inner wall of the accommodating groove 10 being greater than the elastic force of the torsion spring 92.

[0030] When the hand block 9 is stored, the hand block 9 is loosened and rotates in the accommodating groove 10, the connecting shaft 91 is reset and rotated through the torsion spring 92, the magnetic pole block 93 is fixedly arranged at one side of the connecting shaft 91, and the magnetic pole block 93 is attached to the metal of the inner wall of the accommodating groove 10, so that the hand block 9 is conveniently stored, and the first section 1 and the second section 2 of the inflator are conveniently stored, so that the whole is conveniently stored.

[0031] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A portable telescopic inflator, comprising an inflator first section (1), an inflator second section (2), a fixed rod (3), a placing base (4) and a gas delivery pipe (6) combined into the inflator, a fixed rod (3) is fixed at the top of the placing base (4), an inflator second section (2) is slidably arranged at the upper end of the fixed rod (3), and an inflator first section (1) is slidably arranged at the top of the inflator second section (2). characterized in that A fixed cylinder (8) is fixed at the top of the inflator first section (1), a containing groove (10) is formed in the fixed cylinder (8), a storage mechanism is arranged in the containing groove (10), and the storage mechanism can conveniently store a hand-held block (9); a hand-held block (9) is arranged at the top of the inflator second section (2) and the top of the fixed rod (3).

2. A portable retractable pump according to claim 1 wherein: The axis lines of the fixed rod (3), the inflator second section (2) and the inflator first section (1) are arranged in a same line in the placing base (4), the hole formed in the placing base (4) is in communication with the through slot of the fixed rod (3), and the outer side of the placing base (4) is connected with the gas delivery pipe (6) through a one-way air outlet valve.

3. A portable retractable pump according to claim 1 wherein: A group of foot pedals (5) are rotatably arranged at the left and right sides of the placing base (4), and the end of the foot pedal (5) is connected with the outer side of the placing base (4) through a torsion spring.

4. A portable retractable pump according to claim 1 wherein: The storage mechanism comprises a hand-held block (9) rotatably arranged in the containing groove (10), a connecting shaft (91) is fixed at the bottom end of the hand-held block (9), the left and right ends of the connecting shaft (91) are rotatably arranged in the containing groove (10), the outer end of the connecting shaft (91) is connected with the inner wall of the containing groove (10) through a torsion spring (92), and a magnetic pole block (93) is fixed at the side of the hand-held block (9) away from the connecting shaft (91).

5. A portable retractable pump according to claim 4 wherein: The outer side of the magnetic pole block (93) and the metal of the inner wall of the containing groove (10) form a magnetic pole adsorption structure, and the magnetic force between the magnetic pole block (93) and the metal of the inner wall of the containing groove (10) is greater than the elastic force of the torsion spring (92).

6. A portable retractable pump according to claim 1 wherein: A group of inflating members (7) are arranged at the top of the inflator second section (2) and the fixed rod (3), the inflating member (7) comprises a piston block (71), a tapered hole (72) is formed in the piston block (71), a tapered block (73) is attached to the inner wall of the tapered hole (72), and the bottom of the tapered block (73) is connected with the through hole in the inflator second section (2) through a return spring (74).

7. A portable retractable pump according to claim 6 wherein: The bottom of the piston block (71) is fixed at the top of the inflator second section (2), and a one-way air inlet valve is arranged at the outer side of the upper end of the inflator first section (1) and the outer side of the inflator second section (2).

Images