Adjustable table tennis ball picking device

Abstract

An embodiment of the utility model provides an adjustable table tennis ball picking device, which relates to the technical field of table tennis balls and comprises a movable cart, a collecting unit is arranged at the lower end of the movable cart, and the collecting unit is movably mounted at the lower end of a frame of the movable cart. The collecting unit comprises a material collecting wheel used for collecting external table tennis balls and a material stirring wheel installed on one side of the material collecting wheel, the material collecting wheel and the material stirring wheel are movably installed at the lower end of the positioning box, when the table tennis balls are picked up, the movable cart can be pushed forwards, the movable wheels on the two sides rotate and move, and the table tennis balls can be conveniently picked up. Then a driving worm mounted in the moving wheel drives a driving worm gear to rotate, a first belt pulley and a second belt pulley mounted on one side rotate, external table tennis balls are shifted to the lower end of the moving cart along with rotation of the receiving wheel, and then a shifting wheel conveys the picked table tennis balls inwards; and the table tennis balls are poked to the rear end to be stored, so that the table tennis balls are convenient to pick up.

Description

Technical Field

[0001] The utility model relates to the technical field of table tennis, in particular to an adjustable table tennis ball picking device. Background Art

[0002] Table tennis is a popular ball sport in the world, including attack, confrontation and defense. The conditions for playing table tennis are not harsh and it is highly participatory. It can be played by men, women, young and old, from all over the world, indoors and outdoors, and by people with or without money. Table tennis is also a full-body sport that is good for the body, mind and heart. Compared with sports such as football and basketball, it does not involve direct physical confrontation and the amount of exercise can be controlled by oneself, which is very conducive to its popularization. This sport has been widely loved by the public and has a high degree of popularity.

[0003] However, the trajectory of the table tennis ball cannot be determined when it is hit. When it is hit, the table tennis balls are scattered around the table and need to be collected and summarized. When the existing ball picking device picks up the table tennis balls, it is not convenient to summarize and gather the table tennis balls around the path, which is inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a table tennis ball adjusting ball picking device, which can avoid the problem that the existing ball picking device is inconvenient to collect the table tennis balls around the path when picking up the table tennis balls.

[0005] The utility model provides a table tennis ball adjusting device, comprising:

[0006] A mobile cart, wherein a collecting unit is arranged at the lower end of the mobile cart, and the collecting unit is movably mounted at the lower end of the frame of the mobile cart;

[0007] The collecting unit comprises a collecting wheel for collecting external table tennis balls and a prying wheel installed on one side of the collecting wheel, and the collecting wheel and the prying wheel are movably installed at the lower end of the positioning box.

[0008] Preferably, a first pulley is movably installed inside the positioning box, one side of the first pulley is connected to the second pulley by a belt, the second pulley is connected and driven by a transmission wheel installed on one side by a belt, the upper end of the transmission wheel is fixedly connected to a driving worm wheel, one side of the driving worm wheel is meshingly installed with a driving worm, and the two ends of the axis of the driving worm are respectively fixedly connected to the moving wheel mounting shafts on both sides of the moving cart.

[0009] Preferably, the middle portion of the rotating rod of the receiving wheel is in a through shape, and the inner side is arranged to be inclined toward the middle portion.

[0010] Preferably, the receiving wheel and the tapping wheel are provided in two symmetrical groups, and the driving worms corresponding to the driving worm wheels of the two groups of transmission wheels are installed in opposite directions, and the rotating rods of the receiving wheel and the tapping wheel are arranged in an arc shape bending inward.

[0011] Preferably, baffle plates are arranged on both sides of the lower end of the mobile cart, and inclined plates are provided on the inner sides of the baffle plates, and the inclined plates are symmetrically arranged inside the baffle plates.

[0012] Preferably, a storage bag is placed inside the mobile cart, a back panel is provided on one side of the mobile cart, and a collecting bag is provided on one side of the mobile cart, and the collecting bag can transfer the collected table tennis balls to the inside of the storage bag.

[0013] Preferably, the collecting bag comprises a containing bag and a mounting cover mounted on one side of the containing bag, a connecting collar is provided on one side of the mounting cover, and the connecting collar may be a semicircular component.

[0014] Preferably, a closing rope is provided at the closing portion of the containing bag.

[0015] Preferably, a mounting frame is provided at the middle portion of the lower end of the back plate, and elastic portions are provided at the lower ends of the baffle plates on both sides.

[0016] Preferably, the elastic part includes a positioning slide rod fixedly mounted on the lower end of the baffle plate and a telescopic spring arranged around the upper end of the positioning slide rod, and a moving ring is slidably mounted on the end of the telescopic spring, and the moving ring is magnetically attracted to the connecting ring.

[0017] The adjustable table tennis ball picking device provided by the embodiment of the utility model can push the moving cart forward when picking up the table tennis balls, and the moving wheels on both sides rotate and move, and then the driving worm installed inside the moving wheel drives the driving worm wheel to rotate, and the first pulley and the second pulley installed on one side rotate, so that the external table tennis balls are pushed to the lower end of the moving cart as the collecting wheel rotates, and then the picking wheel transports the picked up table tennis balls inward and pushes them to the rear end for storage, so that the table tennis balls are convenient to pick up, and no external driving source is required, so it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0020] Figure 2 This is a schematic diagram of the installation structure of the collection unit of an embodiment of the utility model.

[0021] Figure 3 This is a schematic diagram of the structure of a collection unit according to an embodiment of the utility model.

[0022] Figure 4 For the utility model embodiment Figure 3 Enlarged structural diagram at A in the middle.

[0023] Figure 5 This is a schematic diagram of the internal structure of the positioning box according to an embodiment of the utility model.

[0024] Figure 6 For the utility model embodiment Figure 2 Enlarged structural diagram at B in the middle.

[0025] Figure 7 This is a schematic diagram of the collecting bag installation structure of an embodiment of the utility model.

[0026] Figure 8 This is a schematic diagram of the collecting bag structure of an embodiment of the utility model.

[0027] Fig. 9 It is a schematic diagram of the elastic part installation structure of an embodiment of the utility model.

[0028] Fig.10 For the utility model embodiment Fig. 9 Enlarged structural diagram at point C in the middle.

[0029] Icons: 100, mobile cart; 110, storage bag; 120, baffle plate; 130, inclined plate; 140, back plate; 150, mounting frame; 160, elastic part; 161, positioning slide bar; 162, telescopic spring; 163, moving ring; 200, collecting unit; 210, collecting wheel; 220, discharging wheel; 230, positioning box; 231, first pulley; 232, second pulley; 233, driving worm wheel; 234, driving worm; 300, collecting bag; 310, filling bag; 320, mounting cover; 330, connecting ring; 340, closing rope. DETAILED DESCRIPTION

[0030] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0031] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0034] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0035] In order to better understand the purpose, structure and function of the utility model, the table tennis ball adjusting ball picking device of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] like Figure 1-Figure 10 As shown, an embodiment of the utility model provides an adjustable table tennis ball picking device, including a mobile cart 100, which moves to pick up table tennis balls at the lower end. A collecting unit 200 for collecting table tennis balls is arranged at the lower end of the mobile cart 100, and the collecting unit 200 is movably installed at the lower end of the frame of the mobile cart 100.

[0037] The collecting unit 200 includes a collecting wheel 210 for collecting external table tennis balls and a discharging wheel 220 installed on one side of the collecting wheel 210 for conveying the collected table tennis balls. The collecting wheel 210 and the discharging wheel 220 are movably installed at the lower end of the positioning box 230.

[0038] A first pulley 231 for driving the collecting wheel 210 is movably installed inside the positioning box 230. One side of the first pulley 231 is connected to the second pulley 232 by a belt. The second pulley 232 is connected to a transmission wheel installed on one side by a belt. The upper end of the transmission wheel is fixedly connected to a driving worm wheel 233 for auxiliary driving. A driving worm 234 for driving the driving worm wheel 233 to rotate is meshed and installed on one side of the driving worm wheel 233. The two ends of the axis of the driving worm 234 are respectively fixedly connected to the moving wheel mounting shafts on both sides of the moving cart 100.

[0039] When picking up the ping-pong balls, the mobile cart 100 can be pushed forward, and the moving wheels on both sides rotate and move, and then the driving worm 234 installed inside the moving wheel drives the driving worm wheel 233 to rotate, and the first pulley 231 and the second pulley 232 installed on one side rotate, so that the external ping-pong balls are moved to the lower end of the mobile cart 100 as the collecting wheel 210 rotates, and then the picking wheel 220 transports the picked-up ping-pong balls inward and moves them to the rear end for storage, so that the ping-pong balls can be picked up conveniently, and no external driving source is required, so it is easy to use, and the rotation speed of the collecting unit 200 can be adjusted by pushing the moving speed of the mobile cart 100, and the adjustment is convenient.

[0040] The middle part of the rotating rod of the collecting wheel 210 is in a through shape, and the inner side is arranged to be inclined toward the middle, so as to facilitate the collection of the table tennis balls inwards and the collection of the round spheres.

[0041] The receiving wheel 210 and the removing wheel 220 are provided in two symmetrical groups, and the driving worm 234 corresponding to the driving worm gear 233 of the two groups of transmission wheels are installed in opposite directions, which is convenient for driving the internally installed receiving wheel 210 and the removing wheel 220 to rotate inward to collect the balls. The rotating rods of the receiving wheel 210 and the removing wheel 220 are arranged in an arc shape that bends inward, which is convenient for collecting the ping-pong balls when they are moved.

[0042] Baffle plates 120 are arranged on both sides of the lower end of the mobile cart 100 for blocking the stored ping-pong balls to prevent them from scattering. The inner side of the baffle plates 120 is provided with inclined plates 130 for guiding the ping-pong balls to prevent them from falling back. The inclined plates 130 are symmetrically arranged inside the baffle plates 120. When the ping-pong balls are transported inward, the inclined plates 130 are arranged at an angle to guide the ping-pong balls and prevent them from flowing back and pouring out.

[0043] A storage bag 110 for storing table tennis balls is placed inside the mobile cart 100 , a back panel 140 for protecting and installing components is provided on one side of the mobile cart 100 , and a collection bag 300 for storing table tennis balls is provided on one side of the mobile cart 100 . The collection bag 300 can transfer the collected table tennis balls to the storage bag 110 .

[0044] The collecting bag 300 includes a containing bag 310 for containing table tennis balls and a mounting cover 320 installed on one side of the containing bag 310 for connecting with the mobile cart 100. A connecting ring 330 for positioning the mounting cover 320 is provided on one side of the mounting cover 320. The connecting ring 330 can be a semicircular part.

[0045] A mounting frame 150 for positioning the collecting bag 300 is provided at the middle of the lower end of the back plate 140, and an elastic portion 160 for supporting and positioning the collecting bag 300 is provided at the lower ends of the baffle plates 120 on both sides. The elastic portion 160 includes a positioning slide rod 161 fixedly installed at the lower end of the baffle plate 120 and a telescopic spring 162 arranged around the upper end of the positioning slide rod 161. A movable ring 163 for installing the connecting ring 330 is slidably installed at the end of the telescopic spring 162, and the movable ring 163 is magnetically attracted to the connecting ring 330.

[0046] After the ping-pong balls are transported backwards into the collection bag 300, the connecting ring 330 can be installed on one side of the movable ring 163, and then the mounting cover 320 can be installed on the upper end of the baffle plate 120 and fixed by magnetic attraction. After the collection is completed, the connecting ring 330 can be detached from the upper end of the movable ring 163, the collection bag 300 can be removed, and the ping-pong balls can be stored or transported.

[0047] The closing portion of the containing bag 310 is provided with a closing rope 340 for tightening the closing of the containing bag 310. The closing of the containing bag 310 can be knotted and tightened to prevent the ping-pong balls inside the containing bag 310 from falling, making it convenient to collect the ping-pong balls.

[0048] Working principle of the table tennis ball adjustable ball picking device: when picking up table tennis balls, the mobile cart 100 can be pushed forward, and the moving wheels on both sides rotate and move, and then the driving worm 234 installed inside the moving wheel drives the driving worm wheel 233 to rotate, and the first pulley 231 and the second pulley 232 installed on one side rotate, and the external table tennis balls are moved to the lower end of the mobile cart 100 as the receiving wheel 210 rotates, and then the picking wheel 220 transports the picked up table tennis balls inward and moves them to the rear end for storage, which is convenient for picking up table tennis balls, and no external driving source is required, so it is easy to use.

[0049] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A table tennis ball adjusting device, characterized in that: include: A mobile cart, wherein a collecting unit is arranged at the lower end of the mobile cart, and the collecting unit is movably mounted at the lower end of the frame of the mobile cart; The collecting unit comprises a collecting wheel for collecting external table tennis balls and a prying wheel installed on one side of the collecting wheel, and the collecting wheel and the prying wheel are movably installed at the lower end of the positioning box.

2. The table tennis ball adjusting device according to claim 1, characterized in that: A first pulley is movably installed inside the positioning box, one side of the first pulley is connected to the second pulley by a belt, the second pulley is connected and driven by a transmission wheel installed on one side by a belt, the upper end of the transmission wheel is fixedly connected to a driving worm wheel, one side of the driving worm wheel is meshingly installed with a driving worm, and the two ends of the axis of the driving worm are respectively fixedly connected to the moving wheel mounting shafts on both sides of the moving cart.

3. The table tennis ball adjusting device according to claim 2, characterized in that: The middle part of the rotating rod of the receiving wheel is in a through shape, and the inner side is arranged to be inclined toward the middle part.

4. The table tennis ball adjusting device according to claim 3, characterized in that: The receiving wheel and the tapping wheel are provided in two symmetrical groups, and the driving worms corresponding to the driving worm wheels of the two groups of transmission wheels are installed in opposite directions, and the rotating rods of the receiving wheel and the tapping wheel are arranged in an arc shape bending inward.

5. The table tennis ball adjusting device according to claim 4, characterized in that: Baffle plates are arranged on both sides of the lower end of the mobile cart, and inclined plates are arranged inside the baffle plates in a symmetrical shape.

6. The table tennis ball adjusting device according to claim 5, characterized in that: A storage bag is placed inside the mobile cart, a back plate is arranged on one side of the mobile cart, and a collecting bag is mounted on one side of the mobile cart. The collecting bag can transfer the collected table tennis balls to the inside of the storage bag.

7. The table tennis ball adjusting device according to claim 6, characterized in that: The collecting bag comprises a containing bag and a mounting cover mounted on one side of the containing bag. A connecting collar is arranged on one side of the mounting cover, and the connecting collar can be a semicircular component.

8. The table tennis ball adjusting device according to claim 7, characterized in that: The closing portion of the containing bag is provided with a closing rope.

9. The table tennis ball adjusting device according to claim 8, characterized in that: A mounting frame is arranged at the middle part of the lower end of the back plate, and elastic parts are arranged at the lower ends of the baffle plates on both sides.

10. The table tennis ball adjusting device according to claim 9, characterized in that: The elastic part comprises a positioning slide bar fixedly mounted at the lower end of the baffle plate and a telescopic spring arranged around the upper end of the positioning slide bar. A moving ring is slidably mounted on the end of the telescopic spring, and the moving ring is magnetically attracted to the connecting ring.

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