TWM494215U - Improved assembled inflator - Google Patents

Description

Combined pump

The present invention is an inflator, especially a combined pump.

Due to the change of life style, most of the office workers have been working in the office for a long time, resulting in insufficient exercise. Therefore, sports and leisure activities in recent years have become popular, especially for outdoor aerobic leisure activities such as cycling. It is popular among modern people, and in the process of riding a bicycle, it may encounter tires deflated or need to change tires. Therefore, it is necessary to carry inflatable equipment such as an inflator for emergency use. However, the structure of the existing pump cannot be removed. The solution creates a large volume and occupies a large storage space, which is inconvenient to be carried in a vehicle such as a car, so that the existing pump is indispensable for improvement.

In order to solve the problem that the existing pump has a large volume and is difficult to store, and causes inconvenience and inconvenience, the main purpose of the present invention is to provide a combined pump, which is mainly detachable by using a plurality of support rods. The form is combined with the joint portion of the cylinder, and each support rod can be detached and stored after use, thereby achieving the effect of reducing the occupied volume and facilitating carrying.

The present invention solves the prior art problem of the combined air pump, which comprises: a body comprising a cylinder, a holding pressing member and an air blowing pipe, the cylinder is arranged vertically and the opening is upwards a hollow tubular body, the bottom of the cylinder is formed with a plurality of joints, the gripping pressure member is disposed in the opening of the cylinder in a manner of sliding up and down relative to the cylinder, the holding pressure member is disposed at an upright position a rod body, the air tube is connected to a bottom of the cylinder; and a plurality of support rods are detachably coupled to the cylinder of the body, the plurality of support rods are horizontally arranged tubes, each The support rod is detachably fixed to the corresponding joint portion.

In the above-mentioned combined air pump, the combined air pump includes a parking frame fixed to the cylinder of the body, the parking frame includes at least one fixing ring and at least one positioning hook, and the at least one fixing ring is sleeved and The at least one fixing ring is a horizontally disposed ring body, and the at least one positioning hook abuts and is fixed to the outer ring side wall of the at least one fixing ring.

In the above-mentioned combined air pump, the plurality of connecting portions are formed by a radial ring protrusion of the bottom of the cylinder, and each connecting portion is a horizontally disposed pipe body, and the outer ring side wall of each connecting portion is a fastening surface, the fastening surface a threaded surface, and an inner surface of one end of each of the support rods is provided with a mating surface corresponding to the fastening surface of the joint portion, the mating surface is a threaded surface, so that the mating surfaces of the support rods are screwed correspondingly The fastening surface of the joint.

In the above-mentioned combined air pump, the parking frame includes a plurality of fixing rings and a plurality of positioning hooks. The plurality of fixing rings are sleeved and fixed to the cylinder, and each positioning hook is disposed upright.

In the above combined pump, the air pipe is provided with a barometer.

In the above combined pump, each positioning hook is integrally formed.

In the above-mentioned combined air pump, the positioning hook is integrally formed with the fixing ring, and the fixing ring includes a screw set, and the screw set penetrates the fixing ring, so that the fixing ring is sleeved and fixed in a form of being movable up and down The cylinder.

The improved efficiency obtained by the technical means of the present invention is as follows: 1. The present invention forms a plurality of joints in a radial ring shape at the bottom of the cylinder, and the plurality of support rods are detachably coupled to the joint portion of the cylinder. After the use of the new type, the support rods can be detached and stored, and the structure of the existing pump can not be disassembled to cause a large volume, and occupy a large storage space, the novel is easy to carry and Convenient for storage. 2. The present invention has a parking frame fixed to the outer ring side wall of the cylinder. The parking frame includes at least one fixing ring and at least one positioning hook. The new type of the bicycle can be placed on the rear upper fork and the lower lower fork of the bicycle. With proper positioning hooks, the bicycle remains upright and stable during the pumping process.

In order to understand the technical features and practical effects of the present invention in detail, and in accordance with the novel content, the following further describes the preferred embodiment as shown in the following figure:

A first preferred embodiment of the combined pump provided by the present invention is shown in FIGS. 1 and 2, and the pump includes a body 10, a plurality of support rods 20, and a parking frame 30, wherein:

The body 10 includes a cylinder 11 , a holding pressing member 12 and an air blowing pipe 13 . The cylinder 11 is an elongated hollow cylinder which is disposed vertically and has an opening upward. The bottom of the cylinder 11 is radially convexly formed to form a plurality of cylinders. Each of the connecting portions 111 is a horizontally disposed pipe body. Preferably, the outer ring side wall of each connecting portion 111 is a fastening surface 112, and the fastening surface 112 is a threaded surface. The pressing member 12 is disposed in the opening of the cylinder 11 so as to be vertically slidable relative to the cylinder 11. The structure of the holding pressing member 12 belongs to the prior art, and therefore, the holding pressing member 12 is not described herein. Preferably, the holding pressure member 12 is T-shaped, and the air blowing pipe 13 is connected to the bottom of the cylinder 11 and located between the two connecting portions 111. The air blowing pipe 13 For the rubber tube which is common in the market, it will not be described again. Preferably, the air tube 13 is provided with a barometer 131.

The plurality of support rods 20 are detachably coupled to the cylinder 11 of the body 10. The plurality of support rods 20 are horizontally disposed tubes, and each of the support rods 20 is provided with two ends, and each of the support rods 20 is The detached form is fixed to the corresponding connecting portion 111. Preferably, the inner surface of one end of each supporting rod 20 is provided with a mating surface 21 combined with the fastening surface 112 of the corresponding connecting portion 111. The mating surface 21 is a threaded surface, and the mating surface 21 of each of the support rods 20 is screwed to the fastening surface 112 of the corresponding joint portion 111.

The parking frame 30 is disposed on the cylinder 11 of the body 10. The parking frame 30 includes at least one fixing ring 31 and at least one positioning hook 32. The at least one fixing ring 31 is sleeved and fixed to the outer ring side wall of the cylinder 11. The at least one fixing ring 31 is a horizontally disposed ring body, and the outer ring side wall of the fixing ring 31 is vertically erected to form a snap groove 311. The snap groove 311 can be fastened by the air pipe 13 . The parking frame 30 includes three fixing rings 31. The three fixing rings 31 are sleeved up and down and fixed to the upper half of the cylinder 11. The positioning hook 32 is upright, and the at least one positioning hook 32 is attached. Preferably, the parking frame 30 includes two positioning hooks 32. The two positioning hooks 32 are erected and integrally formed with the three fixing rings 31. .

As shown in FIG. 3, when the present invention is used, the rear upper fork 41 and the rear lower fork 42 of a bicycle 40 are respectively placed on the two positioning hooks 32 of the parking frame 30, so that the bicycle 40 can maintain stable standing. And the tire of the bicycle 40 is isolated from the ground, and the holding pressure member 12 is operated in a manner of reciprocating pressing above and below, and the gas in the cylinder 11 is sent to the tire of the bicycle 40 for inflation, and the The barometer 131 of the air pipe 13 can display the air pressure value in the tire. When the present invention is used, the plurality of support bars 20 can be rotated and detached from the plurality of connecting portions 111 of the cylinder 11 and the air pipe 13 can be rotated. The buckle 311 is fastened to the at least one fixing ring 31 to greatly reduce the space occupied by the overall volume of the novel, so that the present invention is easy to carry and store.

As shown in FIG. 4, the structural design of the embodiment is substantially the same as that of the first preferred embodiment. The difference between the embodiment is: the positioning hook 32A and the fixing ring 31A. The fixing ring 31A includes a set of screws 312. The set of screws 312 is inserted through the fixing ring 31A, so that the fixing ring 31A can be sleeved and fixed to the cylinder 11 in this manner. When in operation, the screw set 312 of the fixing ring 31A can be loosened to adjust the height of each positioning hook 32A, so that the rear upper fork 41 and the rear lower fork 42 of the bicycle 40 are placed on the positioning hook 32A of a proper height. .

10‧‧‧ Ontology
11‧‧‧ cylinder
111‧‧‧Connecting Department
112‧‧‧ fastening surface
12‧‧‧ Holding the pressure parts
13‧‧‧Air pipe
131‧‧‧Barometer
20‧‧‧Support rod
21‧‧‧ Matching surface
30, 30A‧‧‧Parking frame
31, 31A‧‧‧Fixed ring
311‧‧‧Snap slot
312‧‧‧ Screw set
32, 32A‧‧‧ positioning hook
40‧‧‧Bicycle
41‧‧‧Back fork
42‧‧‧ rear fork

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a first preferred embodiment of the present invention. Figure 2 is a perspective exploded view of the first preferred embodiment of the present invention. Figure 3 is a perspective view showing the operation of the first preferred embodiment of the present invention. Figure 4 is a perspective view of the second preferred embodiment of the present invention.

10‧‧‧ Ontology

11‧‧‧ cylinder

12‧‧‧ Holding the pressure parts

13‧‧‧Air pipe

131‧‧‧Barometer

20‧‧‧Support rod

30‧‧‧Parking frame

31‧‧‧Fixed ring

311‧‧‧Snap slot

22‧‧‧ Positioning hook

Claims (11)

A combined air pump includes: a body including a cylinder, a holding pressurizing member, and an air blowing pipe, the cylinder being an elongated hollow cylinder standing upright and having an opening upward, the bottom of the cylinder Forming a plurality of connecting portions, the holding pressing member is disposed in the opening of the cylinder so as to be vertically slidable relative to the cylinder, the holding pressing member is a vertically disposed rod body, and the air blowing tube is connected to the a bottom of the cylinder; and a plurality of support rods, the plurality of support rods are detachably coupled to the cylinders of the body, the plurality of support rods are horizontally disposed tubes, and the support rods are detachably secured Connected to the corresponding joint. The combination pump according to claim 1, wherein the combined air pump includes a parking frame fixed to a cylinder of the body, the parking frame including at least one fixing ring and at least one positioning hook, the at least A fixing ring is sleeved and fixed to the outer ring side wall of the cylinder, and the at least one fixing ring is a horizontally disposed ring body, and the at least one positioning hook abuts and is fixed to the outer ring side wall of the at least one fixing ring. The combined air pump according to claim 2, wherein the plurality of connecting portions are formed by a radial ring of the bottom of the cylinder, and each connecting portion is a horizontally disposed pipe body, and the outer ring side wall of each connecting portion is a fastening. The fastening surface is a threaded surface, and an inner surface of one end of each of the support rods is provided with a mating surface corresponding to the fastening surface of the joint portion, the mating surface being a threaded surface for matching the support rods The surface is screwed to the fastening surface of the corresponding joint. The combination pump of claim 3, wherein the parking frame comprises a plurality of fixing rings and a plurality of positioning hooks, the plurality of fixing rings are sleeved and fixed to the cylinder, and each positioning hook is erected. The combination pump according to claim 4, wherein the gas pipe is provided with a barometer. The combination pump according to claim 4 or 5, wherein each of the aforementioned positioning hooks is integrally formed. The combination pump according to any one of claims 1 to 5, wherein the positioning hook is integrally formed with the fixing ring, the fixing ring includes a screw set, and the screw set passes through the fixing ring to fix the fixing The ring is sleeved and fixed to the cylinder in a form that can be moved up and down. The combination pump of claim 1, wherein the parking frame comprises a plurality of fixing rings and a plurality of positioning hooks. The plurality of fixing rings are sleeved and fixed to the cylinder, and each positioning hook is disposed upright. The combination pump according to claim 8, wherein the gas pipe is provided with a barometer. The combination pump according to claim 8 or 9, wherein each of the aforementioned positioning hooks is integrally formed. The combination pump of claim 8 or 9, wherein each of the positioning hooks is integrally formed with each of the fixing rings, and each of the fixing rings includes a set of screws, and the set of screws passes through the fixing ring, so that the fixing rings are It can be sleeved up and down and fixed to the cylinder.