TWM598663U - Portable vacuum cleaner - Google Patents

Abstract

This creation is about a portable vacuum cleaner, including: a mattress inflator and a vacuuming mechanism. The vacuuming mechanism includes: a body with a dust collecting space and an opening inside; a connecting pipe for mounting Set in the main body, the inner end of the connecting pipe is located in the dust collecting space, and the outer end is located on the peripheral wall of the main body; a dust suction pipe is installed on the peripheral wall of the main body, one end of which is a suction end and the other end is An exhaust end extends into the dust collection space of the main body, and external air can enter the dust collection space of the main body through the dust suction pipe; in the top and bottom directions of the main body, the exhaust of the dust suction pipe The position of the end is higher than the inner end of the communicating pipe. Connect the air inlet of the mattress inflator to the outer end of the communicating tube of the main body to form the portable vacuum cleaner, which is convenient for vacuuming in camps or outdoors.

Description

Portable dust collector

This creation is related to a vacuum cleaner, in detail, it refers to a vacuum cleaner suitable for carrying out.

When going out for camping, campers usually bring inflatable mattresses to camp in order to have a good sleep experience. Since inflatable mattresses must rely on a mattress inflator to inflate them, campers usually bring the mattress together Inflator. The surface of an inflatable mattress is often dirty. For example, camper’s hair may be scattered on the mattress, and dust in the camp area may fall and deposit on the mattress. At this time, the bed needs to be The hair and dust on the mat are removed to restore and maintain the cleanness and cleanliness of the air mattress, so that a clean mattress can be used when camping.

One of the most direct and commonly used methods to remove hair and dust is to use a vacuum cleaner to clean dirty surfaces. However, the weight and volume of vacuum cleaners on the market are usually very large, and they are not suitable for camping equipment. In the wild or camps, there is a lack of appliances that can clean the mattresses. It is known that there is an urgent need for a vacuuming device for camping enthusiasts to carry around.

The main purpose of this creation is to provide a portable vacuum cleaner, which is convenient to carry and use, so as to clean air mattresses and other items in camping.

The portable vacuum cleaner provided by this creation includes: A mattress inflator having an air inlet and an air inlet, the mattress inflator can inhale air through the air inlet, and then discharge air from the air inlet; A dust collection mechanism, including: A body with a dust collecting space inside, and the body has an opening; A cover detachably connected to the main body and sealing the opening; A connecting pipe installed in the main body and communicating with the dust collecting space, the inner end of the connecting pipe is located in the dust collecting space, and the outer end is located on the peripheral wall of the main body; A dust suction pipe is installed on the peripheral wall of the main body, one end of which is an air suction end, and the other end is an exhaust end. The exhaust end extends into the dust collection space of the main body, and external air can enter the dust collector through the dust suction pipe. The dust collecting space of the main body; in the top and bottom directions of the main body, the position of the exhaust end of the dust suction pipe is higher than the inner end of the connecting pipe.

Thereby, the air inlet of the mattress inflator is connected with the outer end of the communicating pipe of the main body, and the dust suction device can be assembled to form an easy-to-carry dust suction device, which can provide dust suction in camps or outdoors. When gas flows into the dust collection space of the main body from the dust suction pipe, it will flow in the dust collection space, and then flow to the inflator through the connecting pipe.

Preferably, the dust collecting space of the main body is conical with a large diameter end and a small diameter end; the exhaust end of the dust suction pipe is located at the large diameter end of the dust collecting space to enable the dust collection Vortex airflow must be formed in the space.

Preferably, the exhaust end of the dust suction pipe is located on one side of the dust collection space to facilitate the flow of the swirling airflow.

Preferably, the communicating pipe is located in the center of the dust collecting space; the exhaust end of the dust suction pipe is located on one side of the communicating pipe.

Please refer to FIG. 1 and FIG. 2, which is a vacuum cleaner 10 provided by a preferred embodiment of the invention, which includes a mattress inflator 20 and a dust suction mechanism 30.

The mattress inflator 20 has an air inlet 22 and an air inlet 24, and air is sucked in from the air inlet 22, and then discharged from the air inlet 24, and the air mattress is inflated through the air inlet 24. The power supply of the mattress inflator (hereinafter referred to as the inflator) 20 can be powered by a cord 25 plugged into the socket of the campsite. On the contrary, a battery-powered mattress inflator can also be used.

The dust suction mechanism 30 mainly includes a main body 40, a cover 45 and a dust suction pipe 50. Please refer to FIG. 3 in conjunction. The main body 40 is a hollow cylinder with a top end 41 and a bottom end 42, and a dust collecting space 44 inside. The dust collecting space 42 of the main body can be a straight cylinder. In an embodiment, the dust collection space 44 is conical, with a large diameter end 441 located at the top end 41 of the main body and a small diameter end 442 located at the bottom end 42 of the main body. The bottom end 42 of the main body 40 is provided with an opening 43 communicating with the dust collection space 44. A cover 45 is detachably mounted on the bottom end 42 of the body to close the opening 43. The cover 45 of this embodiment is screwed on the bottom end of the main body. Both the outer peripheral surface of the bottom end of the cover 45 and the inner peripheral wall of the opening are provided with threads, so that the cover 45 is screwed. It is connected to the bottom 42 of the main body 40 and seals the opening 43, and the cover 45 can also be separated from the main body 40 to open the opening 43. The manner of opening the cover 45 is not limited to that shown in this embodiment. For example, the cover 45 is buckled with the main body 40 in a buckle and releasable manner.

The main body is further provided with a communicating tube 46 installed in the main body 40. The communicating tube 46 has an inner end 461 and an outer end 462. The inner end 461 is located in the dust collecting space 42, and the outer end 462 is Located on the peripheral wall of the body 40. In this embodiment, the connecting pipe 46 is installed on the top wall of the main body 40, and its outer end 462 protrudes from the top wall of the main body 40. In addition, an air filter 48 is made of a porous material, such as non-woven cloth, sponge or other similar materials, to provide a filtering function and can filter dirt. The air filter 48 is installed at the outer end 462 of the connecting pipe 46 in this embodiment, but it can also be installed at the inner end of the connecting pipe 46 or the dust suction pipe 50.

The dust suction pipe 50 is installed on the peripheral wall of the main body 40, and its two ends are respectively a suction end 52 and an exhaust end 54. The exhaust end 54 extends into the dust collection space 42 of the main body 40, and The dust collection space is connected, and the suction end 52 is located outside the body 40. A suction head 56 with bristles is detachably installed on the suction end 52 of the suction pipe 50. Outside air can enter the dust collection space 42 of the main body 40 from the dust suction pipe 50.

Furthermore, as shown in FIG. 3, in the top and bottom directions of the main body 40, the position of the exhaust end 54 of the dust suction pipe 50 is higher than the inner end 461 of the connecting pipe 46. Therefore, the position of the dust suction pipe 50 The exhaust end 54 and the inner end 461 of the communication pipe 46 have a height difference. In addition, as shown in FIG. 4, the position of the exhaust end 54 is not located in the center of the dust collecting space 42, but is close to the side of the dust collecting space 42. In this embodiment, the connecting pipe 46 is a straight pipe, which is installed on the top wall of the main body 40 and is located just in the center of the dust collecting space 44; the exhaust end 54 of the dust suction pipe 50 is located at the connecting pipe 46. side.

When the vacuum cleaner 10 of this creation is used, please refer to Figures 2, 5 and 6, the air inlet 22 of the inflator 20 is plugged into the outer end 462 of the communicating tube 46 of the body 40, and then it is activated The power source of the inflator 20, the inflator 20 will generate suction, please refer to Figure 6, the outside air will be sucked into the suction pipe 50 from the suction end 52 of the suction pipe 50, and then flow into the main body from the exhaust end 54 of the suction pipe. The dust collection space 44, and then the gas in the dust collection space 44 is sucked into the air inlet 22 of the inflator 20 through the communication pipe 46, flows into the inflator 22, and then is discharged from the air inlet 24 of the inflator.

In this way, the dust suction device 10 produces a dust suction function for campers to clean the air mattress in the camp or other places. The suction head 56 is moved back and forth along the surface of the air mattress (or other objects) against the surface of the air mattress (or other objects), so that the hair and dust on the mattress can be sucked into the vacuum cleaner 10, mixed with hair and dust. The air enters the dust suction pipe through the suction end 52 of the dust suction pipe 50, and then enters the dust collection space 44 of the body 40 through the exhaust end 54. In the structural design of this creation, the inner end 461 of the communicating pipe 46 is lower than the exhaust end 54 of the dust suction pipe 50, so that the gas flowing into the dust collection space 44 from the exhaust end 54 will be The flow in the dust collection space 44 does not directly discharge the dust collection space from the inner end 461 of the communication pipe 46. The dust collecting space 44 is a cylindrical space, so that the airflow flowing into the dust collecting space 44 flows along the peripheral wall of the dust collecting space to form a swirling airflow. The structural feature of this creation provides the effect of enhancing the swirling air flow. First, this creation is to make the exhaust end 54 of the dust suction pipe 50 on the side of the dust collection space 44, as shown in Figure 4, so that the air flow into the dust collection space 44 is directly It flows along the peripheral wall of the dust collection space 44. Secondly, as shown in Figure 7, this creation makes the dust collection space 44 into a cone shape, and its cone diameter decreases from the top 41 to the bottom 42 of the main body 40, so that the flow velocity of the vortex airflow below the body 40 is accelerated, and the centrifugal effect is increased. Big. The impurities or dirt in the air are thrown to the peripheral surface of the dust collecting space 44 due to the centrifugal force generated by the vortex airflow, and are deposited on the small diameter end 442 of the dust collecting space 44. The swirling airflow finally flows into the connecting pipe 46 and is filtered by the air filter 48 to become clean gas. It flows into the inflator from the outer end 462 of the connecting pipe 46 and the air inlet 22 of the inflator 20, and finally from the inflator 20 The air inlet 24 discharges the filtered air.

After the vacuuming operation is completed, the power of the mattress inflator 20 is turned off to stop the vacuuming device 10, the user can open the cover 45, and remove the dust collection space 44 from the opening 43 of the body 40 Hair, dust and dirt, then the cover body 45 is re-covered to the opening of the body.

The vacuum cleaner of this invention has a compact structure, does not occupy space, and is easy to carry, especially suitable for going out and camping. The vacuuming mechanism 30 and the mattress inflator 20 for camping can be combined into a vacuuming device 10 that is easy to use and carry. It can vacuum and clean the surface of an inflatable mattress, and can also be used to vacuum other objects or surfaces.

This creation is the first structure of similar articles, and has many practical enhancements, and the application is submitted according to law.

10: Vacuum cleaner 20: Mattress inflator 22: air inlet 24: Inflation port 25: Wire 30: Vacuum cleaner 40: body 41: top 42: bottom 43: opening 44: Dust collection space 441: Large diameter end 442: small diameter end 45: Lid 46: connecting pipe 461: inner end 462: outside 48: Air filter 50: Vacuum tube 52: suction side 54: exhaust end 56: Vacuum head

In order to enable your reviewer to further understand the purpose, features and effects of this creation, the following is a preferred embodiment of this creation, accompanied by illustrations in detail below: Figure 1 is a three-dimensional view of a vacuum cleaner according to a preferred embodiment of the invention. Fig. 2 is a perspective view of the mattress inflator and the dust suction mechanism of the vacuum cleaner of Fig. 1 used in combination. Figure 3 is a longitudinal sectional view of the dust collection mechanism of this creation. Figure 4 is a cross-sectional view taken along line 4-4 of Figure 3; Figure 5 is a schematic diagram of the working state of the vacuum cleaner of this creation. Fig. 6 is a longitudinal sectional view of the vacuum cleaner of Fig. 2; Figure 7 is a schematic diagram of the movement of the airflow direction of the vacuum cleaner in use.

10: Vacuum cleaner

20: Mattress inflator

22: air inlet

24: Inflation port

25: Wire

30: Vacuum cleaner

40: body

41: top

42: bottom

43: opening

44: Dust collection space

45: Lid

46: connecting pipe

461: inner end

462: outside

48: Air filter

50: Vacuum tube

52: suction side

54: exhaust end

56: Vacuum head

Claims (8)

A portable dust suction device includes: a mattress inflator with an air inlet and an air inlet, the mattress inflator can suck air in through the air inlet, and then discharge the air through the air inlet; a dust suction mechanism , Including: a main body with a top end and a bottom end, the main body has a dust collecting space, and the main body has an opening; a cover body is detachably connected to the main body and seals the opening; A connecting pipe is installed in the body and communicates with the dust collecting space. The connecting pipe has an inner end and an outer end. The inner end is located in the dust collecting space and the outer end is located on the peripheral wall of the body; a dust suction pipe , The peripheral wall of the main body is installed, one end of which is an air suction end, and the other end is an exhaust end. The exhaust end extends into the dust collection space of the main body and communicates with the dust collection space. The pipe enters the dust collection space of the main body; in the top and bottom directions of the main body, the position of the exhaust end of the dust suction pipe is higher than the inner end of the connecting pipe. The dust collection device according to claim 1, wherein the dust collection space is in a cone shape with a large diameter end and a small diameter end; the exhaust end of the dust collection pipe is located at the large diameter end of the dust collection space ; The opening of the body is located at the small diameter end of the dust collection space. The dust collection device according to claim 1, wherein: the exhaust end of the dust collection pipe is located on one side of the dust collection space. The dust collection device according to any one of claims 1 to 3, wherein: the connecting pipe is installed on the top wall of the main body. The dust suction device according to claim 4, wherein: the connecting pipe is located in the center of the dust collecting space; the exhaust end of the dust suction pipe is located on one side of the connecting pipe. The dust suction device according to claim 1, wherein the dust suction mechanism further includes: an air filter installed in the connecting pipe or the dust suction pipe. The vacuum cleaner according to claim 1, further comprising: a vacuum head installed at the suction end of the vacuum pipe. The vacuum cleaner according to claim 1, wherein the cover system is screwed to the body.

Images