Portable ball picker
The portable ball retriever, designed with a three-section tubular structure and locking components, solves the problems of inconvenience and high labor intensity of existing ball retrievers, achieving portable and efficient collection of ping-pong balls while protecting the lumbar spine.
Patent Information
- Application Number
- CN202422856728.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing ping-pong ball retrievers are not portable, have low ball-retrieval efficiency, and cause strain on the lumbar spine.
Design a portable ball retriever with a three-section tubular structure. It achieves rapid contraction and expansion through locking components and elastic baffles, reducing bending movements during ball retrieval. It uses arc-shaped rings and baffles to block ping-pong balls, providing stable collection and rapid unloading.
It improves ball retrieval efficiency, reduces labor intensity, protects the lumbar spine, and achieves portable and efficient ping-pong ball collection.
Smart Images

Figure CN223682994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a ball picker technical field especially portable ball picker. BACKGROUND
[0002] Table tennis is popular among the public because of its advantages such as large or small amount of exercise, strong entertainment, no age limit, etc. Currently, there are two training methods in table tennis training, namely single ball and multiple ball training. In the multiple ball training, the ball picking method is mainly manual picking, which requires bending over to pick up one by one, which is very time-consuming and laborious, and causes unnecessary strain on the lumbar spine.
[0003] Currently, there are various types of ball pickers on the market, such as barrel type, plastic square frame, drum type, and net type. Although these pickers improve the efficiency of picking up balls and reduce the labor intensity of the pickers, they are not portable, and the size of the pickers varies in terms of volume, width, height, and material. SUMMARY
[0004] The utility model discloses a portable ball picker to solve the above problems. The utility model has the advantages of reducing the overall length of the ball picker, making it easier to carry, allowing easy ball picking without excessive bending, improving the efficiency of ball picking, and protecting the lumbar spine.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A portable ball picker includes a first tube, a second tube, and a third tube. The second tube is inserted into the first tube, and the third tube is inserted into the second tube. Table tennis balls are located inside the first, second, and third tubes.
[0007] The first tube and the second tube are each provided with a locking assembly.
[0008] The third tube is fixedly connected to the inner wall of the second tube, and the arc-shaped ring is fixedly connected to the inner wall of the arc-shaped ring.
[0009] Through the above technical scheme, the three-section tube can be quickly retracted when carried, reducing the overall length of the ball picker and making it easier to carry. The entire ball picking process can be easily completed without excessive bending, improving the efficiency of ball picking and protecting the lumbar spine.
[0010] The utility model further sets up, the number of baffle is three groups, the cross section of three groups of baffles is arc, and the baffle and arc ring are all made of elastic material.
[0011] Through the above technical scheme: when the table tennis balls are collected to the inside of the third pipe body, the baffle in the deformation state can immediately restore the original state, so that the table tennis balls can be blocked, and the collected table tennis balls are prevented from leaking out from the bottom end of the third pipe body.
[0012] The utility model further sets up that one end of the third pipe body is fixedly connected with a limiting ring, and the diameter of the limiting ring is greater than the inner diameter of the second pipe body.
[0013] Through the above technical scheme: the third pipe body is prevented from being completely shrunk into the inside of the second pipe body, so that the situation that people cannot quickly draw out the third pipe body from the inside of the second pipe body is avoided.
[0014] The utility model further sets up that the locking assembly comprises a mounting seat, a spring is fixedly connected to the inner wall of one side of the mounting seat, and a locking column is fixedly connected to the end of the spring away from the mounting seat.
[0015] Through the above technical scheme: the locking column can be automatically locked after the second pipe body or the third pipe body is elongated by being popped out from the inside of the mounting seat.
[0016] The utility model further sets up that the circumferential outer wall of the second pipe body and the third pipe body is provided with a round hole, one end of the locking column passes through the inside of the round hole, and the mounting seat is fixedly connected with the circumferential inner wall of the second pipe body or the circumferential inner wall of the third pipe body.
[0017] Through the above technical scheme: in order to make the locking column pass through from one side of the second pipe body or the third pipe body to complete the locking work.
[0018] The utility model further sets up that the circumferential outer wall of the first pipe body is provided with an annular groove, and the end of the locking column away from the spring passes through the inside of the annular groove.
[0019] Through the above technical scheme: since the cross section of the annular groove is annular, the locking column can easily pass through the inside of the annular groove, and the situation that the locking column cannot pass through the inside of the annular groove due to slight rotation of the pipe body is avoided.
[0020] The utility model further sets up that the circumferential outer wall of the first pipe body, the second pipe body and the third pipe body is provided with an observation hole.
[0021] Through the above technical scheme: it is convenient for people to observe the number of collected table tennis balls in the inside of the ball picker in real time.
[0022] The utility model further provides for, the top end of first pipe body is connected with the sealing cover, the circumferential outer wall of sealing cover is fixedly connected with rubber strip, and the one end of rubber strip away from sealing cover is fixedly connected on the circumferential outer wall of first pipe body.
[0023] Through above technical scheme: through opening sealing cover, the quick pouring of table tennis ball can be realized, and the table tennis ball unloading work is completed.
[0024] The utility model discloses the beneficial effect that:
[0025] 1, the utility model discloses, through the mutual cooperation between locking post and annular groove, thereby can realize the locking after the elongation of second pipe body, then third pipe body repeats the step from second pipe body inside and locks, at this moment, the device is completely unfolded and can improve the collection and length of table tennis ball, so that people do not need to bend excessively in the process of picking up ball, and the lumbar vertebrae of people plays good protection effect.
[0026] 2, the utility model discloses, can realize the quick pick -up of table tennis ball, improves the pick -up efficiency of table tennis ball of staff member, specifically is through setting up arc ring, baffle, first pipe body, second pipe body and third pipe body, before picking up table tennis ball, staff member holds first pipe body, and the outlet of ball picker is downward, and is placed above table tennis ball and is pressed gently, and table tennis ball is extruded and makes baffle deform, thereby can easily pass through the middle part of arc ring, and completes the collection work of a table tennis ball, when table tennis ball is collected to third pipe body inside, the baffle in the deformed state will immediately restore the original state, thereby can block table tennis ball, avoid the leakage of collected table tennis ball from the bottom end of third pipe body, then returns the above ball picking step until first pipe body, second pipe body and third pipe body inside are all full of table tennis ball, at this moment, staff member opens sealing cover, and the quick pouring of table tennis ball can be realized, and the table tennis ball unloading work is completed. ACCURACY
[0027] Figure 1 It is the overall front structure schematic diagram of the portable ball picker of the utility model;
[0028] Figure 2 It is the overall front structure schematic diagram of the portable ball picker of the utility model;
[0029] Figure 3 It is the half cutaway plane structure schematic diagram of the portable ball picker of the utility model;
[0030] Figure 4 It is the portable ball picker of the utility model Figure 3 The enlarged structure schematic diagram of A place in the utility model;
[0031] Figure 5The utility model provides a portable ball picker contraction state schematic drawing.
[0032] In the drawing: 1, first pipe body; 2, second pipe body; 3, third pipe body; 4, locking assembly; 4001, annular groove; 4002, locking column; 4003, mounting seat; 4004, spring; 4005, round hole; 5, table tennis ball; 6, arc ring; 7, limiting ring; 8, baffle; 9, sealing cover; 10, rubber strip; 11, observation hole. DETAILED DESCRIPTION
[0033] The technical scheme of the patent will be further described in detail in connection with specific implementation manners.
[0034] The embodiments of the patent are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.
[0035] In the description of the patent, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.
[0036] In the description of the patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific circumstances.
[0037] Reference Figures 1-5 A portable ball picker, comprising a first pipe body 1, a second pipe body 2 and a third pipe body 3, one end of the second pipe body 2 is sleeved in the inside of the first pipe body 1, one end of the third pipe body 3 is inserted into the inside of the second pipe body 2, and the table tennis ball 5 is located in the inside of the first pipe body 1, the second pipe body 2 and the third pipe body 3;
[0038] The first pipe body 1 and one end of the second pipe body 2 are provided with a locking assembly 4;
[0039] The inner wall of one end of the third pipe body 3 is fixedly connected with an arc-shaped ring 6, the circumferential inner wall of the arc-shaped ring 6 is fixedly connected with a baffle 8, and the three-section pipe body is formed, so that the ball picker can be quickly retracted when being carried, thereby reducing the overall length of the ball picker and facilitating the carrying of people. During the whole ball picking process, the ball picker can be easily picked up without excessive bending, the ball picking efficiency of people is improved, and the lumbar spine of people is well protected.
[0040] In order to enable the baffle 8 to quickly reset and block the table tennis ball 5, with reference to Figure 1 , the number of the baffle 8 is three groups, the cross sections of the three groups of baffles 8 are all arc-shaped, the baffle 8 and the arc-shaped ring 6 are both made of elastic material, and when the table tennis ball 5 is collected into the third pipe body 3, the baffle 8 in the deformed state will immediately return to the original state, so as to block the table tennis ball 5 and avoid the table tennis ball 5 collected from leaking out of the bottom end of the third pipe body 3.
[0041] In order to avoid that the third pipe body 3 is completely retracted into the inside of the second pipe body 2, with reference to Figure 1 , one end of the third pipe body 3 is fixedly connected with a limiting ring 7, the diameter of the limiting ring 7 is greater than the inner diameter of the second pipe body 2, so that the ball picker can avoid that the third pipe body 3 is completely retracted into the inside of the second pipe body 2 during the process of being retracted and carried, thereby avoiding that people cannot quickly pull out the third pipe body 3 from the inside of the second pipe body 2.
[0042] In order to realize the stability of the ball picker after being elongated, with reference to Figures 1-4 , the locking assembly 4 comprises a mounting seat 4003, the inner wall of one side of the mounting seat 4003 is fixedly connected with a spring 4004, one end of the spring 4004 away from the mounting seat 4003 is fixedly connected with a locking column 4002, the locking column 4002 can be popped out from the inside of the mounting seat 4003, and the automatic locking of the second pipe body 2 or the third pipe body 3 after being elongated can be realized.
[0043] In order to enable the locking column 4002 to pass through one side of the second pipe body 2 or the third pipe body 3 to complete the locking work, with reference to Figure 4 , the circumferential outer wall of the second pipe body 2 and the third pipe body 3 is provided with a circular hole 4005, one end of the locking column 4002 passes through the inside of the circular hole 4005, and the mounting seat 4003 is fixedly connected with the circumferential inner wall of the second pipe body 2 or the circumferential inner wall of the third pipe body 3.
[0044] In order to enable the locking column 4002 to quickly pass through the inside of the annular groove 4001, with reference to Figures 2-4, the circumferential outer wall of the first pipe body 1 is provided with an annular groove 4001, and the end of the locking column 4002 away from the spring 4004 passes through the inside of the annular groove 4001. Because the cross section of the annular groove 4001 is annular, the locking column 4002 can easily pass through the inside of the annular groove 4001, avoiding the situation that the pipe body slightly rotates to cause the locking column 4002 to be unable to pass through the inside of the annular groove 4001.
[0045] In order to realize the visibility inside the ball picker, referring to Figure 1 , the circumferential outer wall of the first pipe body 1, the second pipe body 2 and the third pipe body 3 is provided with an observation hole 11, which facilitates people to observe the number of collected table tennis balls 5 inside the ball picker in real time.
[0046] In order to facilitate the unloading of the collected table tennis balls 5, referring to Figure 1 , the top end of the first pipe body 1 is clamped with a sealing cover 9, and the circumferential outer wall of the sealing cover 9 is fixedly connected with a rubber strip 10. The end of the rubber strip 10 away from the sealing cover 9 is fixedly connected to the circumferential outer wall of the first pipe body 1. By opening the sealing cover 9, the table tennis balls 5 can be quickly poured out, and the unloading work of the table tennis balls 5 is completed.
[0047] Working principle: when people need to pick up the scattered table tennis 5 on the ground, the second tube body 2 can be pulled out first, the second tube body 2 is pulled out from the inside of the first tube body 1, in the process of pulling out the second tube body 2, the locking column 4002 on the circumferential outer wall of the second tube body 2 will always be in contact with the inner wall of the first tube body 1, so that the spring 4004 in the mounting seat 4003 is in compression state, when the locking column 4002 is moved to the annular groove 4001 by the second tube body 2, the spring 4004 in the mounting seat 4003 is in compression state, the locking column 4002 at one end is immediately popped into the inside of the annular groove 4001, at this time, through the cooperation between the locking column 4002 and the annular groove 4001, the locking of the second tube body 2 after elongation can be realized, then the third tube body 3 repeats the above steps and is pulled out from the inside of the second tube body 2 and locked, at this time, the device is completely unfolded, the collection amount and length of the table tennis 5 can be improved, people do not need to bend over too much in the process of picking up the ball, and the lumbar vertebrae of people is well protected, then the staff holds the first tube body 1, puts the ball picker outlet downward above the table tennis 5 and presses it gently, the table tennis 5 is pressed and the baffle 8 is deformed, so that the table tennis 5 can easily pass through the middle of the arc-shaped ring 6, the collection work of a table tennis 5 is completed, when the table tennis 5 is collected into the third tube body 3, the baffle 8 in the deformed state will immediately recover to the original state, so as to block the table tennis 5 and avoid the collected table tennis 5 from leaking out of the bottom end of the third tube body 3, then return to the above ball picking step until the first tube body 1, the second tube body 2 and the third tube body 3 are full of table tennis 5, at this time, the staff opens the sealing cover 9, the table tennis 5 can be quickly poured out, and the unloading work of the table tennis 5 is completed.
[0048] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A portable ball pick-up device comprising a first tube (1), a second tube (2) and a third tube (3), characterized in that, One end of the second pipe body (2) is sleeved in the first pipe body (1), one end of the third pipe body (3) is inserted in the second pipe body (2), and the ping pong ball (5) is located in the first pipe body (1), the second pipe body (2) and the third pipe body (3). The first pipe body (1) and one end of the second pipe body (2) are provided with locking assemblies (4); The third pipe body (3) is fixedly connected with an arc ring (6) on the inner wall of one end away from the second pipe body (2), the circumferential inner wall of the arc ring (6) is fixedly connected with a baffle (8), the number of the baffle (8) is three groups, the cross section of the three groups of baffles (8) is arc-shaped, the baffle (8) and the arc ring (6) are made of elastic material, the locking assembly (4) includes a mounting seat (4003), the inner wall of one side of the mounting seat (4003) is fixedly connected with a spring (4004), the end of the spring (4004) away from the mounting seat (4003) is fixedly connected with a locking column (4002), the circumferential outer wall of the second pipe body (2) and the third pipe body (3) is provided with a circular hole (4005), one end of the locking column (4002) passes through the inside of the circular hole (4005), the mounting seat (4003) is fixedly connected with the circumferential inner wall of the second pipe body (2) or the circumferential inner wall of the third pipe body (3), the circumferential outer wall of the first pipe body (1) is provided with an annular groove (4001), the end of the locking column (4002) away from the spring (4004) passes through the inside of the annular groove (4001), the circumferential outer wall of the first pipe body (1), the second pipe body (2) and the third pipe body (3) is provided with an observation hole (11).
2. The portable ball pick-up device of claim 1, wherein, One end of the third pipe body (3) is fixedly connected with a limiting ring (7), the diameter of the limiting ring (7) is greater than the inner diameter of the second pipe body (2).
3. A portable ball pick-up device according to claim 2, wherein The top end of the first pipe body (1) is clamped with a sealing cover (9), the circumferential outer wall of the sealing cover (9) is fixedly connected with a rubber strip (10), and the end of the rubber strip (10) away from the sealing cover (9) is fixedly connected on the circumferential outer wall of the first pipe body (1). The top end of the first pipe body (1) is clamped with a sealing cover (9), the circumferential outer wall of the sealing cover (9) is fixedly connected with a rubber strip (10), and the end of the rubber strip (10) away from the sealing cover (9) is fixedly connected on the circumferential outer wall of the first pipe body (1).