Table tennis ball collecting device

Abstract

The utility model discloses a table tennis ball collecting device which comprises a vehicle body and a collecting bin, a handle is arranged on the vehicle body, and universal wheels are arranged at the four corners of the bottom of the vehicle body. A collecting bin is arranged at the bottom of the vehicle body, a guide groove is formed in the collecting bin, an air suction pipe is arranged at the top of the guide groove and connected with an air suction bin, a fan is arranged at the top of the air suction bin, and a containing box is arranged in the air suction bin. A rotating shaft is arranged at the guide groove in the collecting bin, rotating discs are arranged on the rotating shaft at intervals, elastic ropes are connected between the two rotating discs in a circumferential array mode, and the elastic ropes are obliquely arranged. The table tennis ball collecting device can effectively improve the table tennis ball collecting efficiency and reduce the labor intensity at the same time.

Description

Technical Field

[0001] The utility model relates to the field of sports, in particular to a table tennis ball collecting device. Background Art

[0002] During the table tennis training of athletes, a large number of serving trainings are required. After the training, the entire floor of the training room is often full of table tennis balls. At this time, manual ball picking is usually adopted, which is time-consuming, laborious and inefficient. Summary of the Utility Model

[0003] Aiming at the defects in the prior art, the utility model provides a table tennis ball collecting device.

[0004] The utility model is realized by the following technical solutions:

[0005] A table tennis ball collecting device includes a vehicle body and a collecting bin. A handle is arranged on the vehicle body, and universal wheels are arranged at the four corners of the bottom of the vehicle body; a collecting bin is arranged at the bottom of the vehicle body. A guiding groove is arranged in the collecting bin. A baffle is arranged at the top of the guiding groove. An air suction pipe is arranged at the baffle. The air suction pipe is connected with an air suction chamber. An air suction port is arranged at the top of the air suction chamber. A filter screen is arranged at the air suction port. A blower is arranged at the filter screen. A containing box is arranged in the air suction chamber; a rotating shaft is arranged at the entrance of the guiding groove in the collecting bin. Turntables matched with the guiding groove are arranged at intervals on the rotating shaft. Elastic ropes are connected in a circumferential array between two adjacent turntables. The elastic ropes are arranged obliquely. The rotating shaft is connected with a speed reducer.

[0006] Preferably, a guiding plate is arranged at the end of the collecting bin.

[0007] Preferably, guiding grooves are arranged in the collecting bin in an array. Inclined surfaces are arranged on both sides of the top of the guiding groove. A chamfer is arranged at the entrance end of the guiding groove.

[0008] Preferably, an air outlet is arranged at the blower on the top of the vehicle body.

[0009] Preferably, a side door is hinged to the vehicle body side wall at the position of the containing box through a hinge, and the side door and the vehicle body side wall are limited by a spring lock.

[0010] Preferably, an opening is arranged on the side wall of the containing box.

[0011] The beneficial effects of the utility model are as follows: By pushing the vehicle body, the table tennis balls can enter the collecting bin. Then, the table tennis balls are pushed into the guiding groove by the elastic ropes on the turntables. Finally, the table tennis balls are sucked into the containing box through the air suction pipe. The utility model can reduce the labor intensity and improve the collecting efficiency of table tennis balls. Description of the Drawings

[0012] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0013] Figure 1 This is an isometric view of the present invention.

[0014] Figure 2 This is a structural view of the front view of the present invention.

[0015] Figure 3 is Figure 2 a sectional view taken along the direction A of

[0016] Figure 4 This is the left view of the present invention.

[0017] Figure 5 This is the bottom view of the present invention.

[0018] In the drawings, 1, vehicle body; 2, universal wheel; 3, handle; 4, collection bin; 5, guide plate; 6, guide groove; 7, rotating shaft; 8, elastic cord; 9, turntable; 10, baffle; 11, suction air duct; 12, suction air chamber; 13, filter screen; 14, fan; 15, air outlet; 16, storage box; 17, hinge; 18, spring lock; 19, opening; 20, speed reducer. Specific Embodiments

[0019] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following will give a detailed description of the specific embodiments of the present invention with reference to the drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0021] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right", etc. can be used here to describe the relationship of one element or feature shown in the figure relative to another element or feature. It should be understood that, in addition to the orientation shown in the figure, spatial terms are intended to include different orientations during the use or operation of the device. For example, if the device in the figure is inverted, the element described as being "below" other elements or features will be positioned "above" other elements or features. Therefore, the exemplary term "lower" can include both upper and lower orientations.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used herein in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] The following is a detailed description of this utility model in conjunction with the accompanying drawings: A table tennis ball collection device of this utility model includes a vehicle body 1 and a collection bin 4. A guide plate 5 is provided at the end of the collection bin 4. A handle 3 is provided on the vehicle body 1. Universal wheels 2 are provided at the four corners of the bottom of the vehicle body 1; A collection bin 4 is provided at the bottom of the vehicle body 1. A guide groove 6 is provided inside the collection bin 4. A baffle 10 is provided at the top of the guide groove 6. An air suction pipe 11 is provided at the baffle 10. The air suction pipe 11 is connected to an air suction chamber 12. An air suction port is provided at the top of the air suction chamber 12. A filter screen 13 is provided at the air suction port. A fan 14 is provided at the filter screen 13. A storage box 16 is provided inside the air suction chamber 12. The top of the storage box 16 should be lower than the pipe orifice of the air suction pipe 11; A rotating shaft 7 is provided at the entrance of the guide groove 6 inside the collection bin 4. Turntables 9 that cooperate with the guide groove 6 are arranged at intervals on the rotating shaft 7. Elastic ropes 8 are connected in a circumferential array between two adjacent turntables 9. The elastic ropes 8 are inclined. The rotating shaft 7 is connected to a speed reducer 20.

[0024] The guide grooves 6 are arranged in a row inside the collection bin 4. Inclined surfaces are provided on both sides at the top of the guide grooves 6. Chamfers are provided at the entrance ends of the guide grooves 6. Both the inclined surfaces and the chamfers play a guiding role to make the table tennis balls enter the guide grooves 6.

[0025] An air outlet 15 is provided at the fan 14 on the top of the vehicle body 1.

[0026] A side door is hinged to the side wall of the vehicle body 1 at the storage box 16 through a hinge 17. The side door and the side wall of the vehicle body 1 are limited in position through a spring lock 18.

[0027] An opening 19 is provided on the side wall of the storage box 16 to facilitate the extraction of the storage box 16 from the vehicle body 1.

[0028] The utility model preferably uses a storage battery as the power source to supply power to the speed reducer 20 and the fan 14. The fan 14 and the speed reducer 20 are connected to the power source through a switch button to control the power on and off of the fan 14 and the speed reducer 20. The utility model can also be powered by plugging in a power cord.

[0029] The working principle of the utility model is as follows: pushing the vehicle body 1 to move enables the table tennis balls on the ground to enter the collection bin 4. The rotation of the speed reducer 20 can drive the rotation of the turntable 9. The elastically arranged elastic rope 8 can enable the table tennis balls to enter the guide groove 6 in sequence, preventing the table tennis balls from entering the guide groove 6 together and getting stuck at the entrance of the guide groove 6. When the table tennis balls move to the air suction pipe 11 in the guide groove 6, they can be sucked into the storage box 16 in the air suction bin 12 to complete the collection. When it is necessary to take out the table tennis balls in the storage box 16, after opening the spring lock 18, open the side door and take out the storage box 16.

[0030] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present utility model, and they should all be covered by the scope of the claims and the description of the present utility model.

Claims

1. A table tennis ball collection device, comprising a body (1) and a collection bin (4), wherein the body (1) is provided with a handle (3), and wherein: Universal wheels (2) are arranged at the four corners of the bottom of the vehicle body (1); a collecting bin (4) is arranged at the bottom of the vehicle body (1); a guide groove (6) is arranged in the collecting bin (4); a baffle (10) is arranged at the top of the guide groove (6); a suction pipe (11) is arranged at the baffle (10); the suction pipe (11) is connected to the suction bin (12); a suction port is arranged at the top of the suction bin (12); a filter screen (13) is arranged at the suction port; a fan (14) is arranged at the filter screen (13); a storage box (16) is arranged in the suction bin (12); a rotating shaft (7) is arranged at the entrance of the guide groove (6) in the collecting bin (4); rotating disks (9) matching the guide groove (6) are arranged at intervals on the rotating shaft (7); elastic ropes (8) are connected between two adjacent rotating disks (9) along a circumferential array; the elastic ropes (8) are arranged obliquely; and the rotating shaft (7) is connected to a reducer (20).

2. The table tennis ball collecting device according to claim 1, characterized in that: A guide plate (5) is provided at the end of the collecting bin (4).

3. The table tennis ball collecting device according to claim 1, characterized in that: The collecting bin (4) is provided with guide grooves (6) arranged in an array, inclined surfaces are provided on both sides of the top of the guide groove (6), and the inlet end of the guide groove (6) is provided with a chamfer.

4. The table tennis ball collecting device according to claim 1, characterized in that: An air outlet (15) is provided at the fan (14) on the top of the vehicle body (1).

5. The table tennis ball collecting device according to claim 1, characterized in that: A side door is hingedly connected to the box (16) on the side wall of the vehicle body (1) via a hinge (17), and the side door and the side wall of the vehicle body (1) are limited by a spring lock (18).

6. The table tennis ball collecting device according to claim 1, characterized in that: The side wall of the containing box (16) is provided with an opening (19).

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