CN111870905A - Body-attachment-free movable roller ball picking device - Google Patents
Body-attachment-free movable roller ball picking device Download PDFInfo
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- CN111870905A CN111870905A CN202010730654.5A CN202010730654A CN111870905A CN 111870905 A CN111870905 A CN 111870905A CN 202010730654 A CN202010730654 A CN 202010730654A CN 111870905 A CN111870905 A CN 111870905A
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- bottom plate
- rotating shaft
- frame body
- ball
- seat
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
- A63B47/021—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting for picking-up automatically, e.g. by apparatus moving over the playing surface
Abstract
The invention provides an attachment-free movable roller ball picker, relates to the technical field of ball pickers, and solves the problem that the distance between a ball picking seat and the ground cannot be well controlled, and a large amount of friction noise is easily generated when the ball picking seat is pushed to pick balls after contacting with the ground; when picking up balls, the balls can only be pushed by inertia to enter the ball picking seats, and the problem that the end positions of the ball picking seats are easy to form accumulation when picking up balls in batches is solved. An attachment-free movable roller ball picker comprises a frame body, a rotating shaft A and a knocking pin structure; the frame body is provided with a collection structure, and the frame body is provided with a moving structure. Because of the ball is all installed to four corner positions of bottom end face of the bottom plate, and the interval between bottom plate and the ground is 0.3cm when the ball contacts with ground to can realize the vertical spacing of bottom plate, and still can place bottom plate and ground friction and produce a large amount of noises.
Description
Technical Field
The invention belongs to the technical field of ball picking devices, and particularly relates to an attachment-free movable roller ball picking device.
Background
When table tennis room training, need a large amount of table tennis to use, the table tennis often can roll and all be everywhere on ground, need the manual work to bow to remove and pick up, wastes time and energy, and ordinary table tennis picks up ball instrument and needs the hand to carry the instrument from top to bottom and pick up the ball to manual drive instrument global movement, the burden to the arm is great, and the arm feels tired more easily, influences and picks up ball efficiency.
As in application No.: the invention discloses a table tennis ball picking device which comprises a ball storage box, fixing seats, a rotating shaft, rolling wheels, a sliding barrel, a ball picking seat, a sliding shaft, a top seat, a compression spring and a push rod, wherein the ball storage box is a rectangular frame which is through from top to bottom, the left surface and the right surface of the ball storage box are vertically provided with four fixing seats, the rolling wheels are connected with the fixing seats through the rotating shaft, the four corners of the ball storage box are provided with the sliding barrel in the vertical direction, the ball picking seat is connected with the bottom of the ball storage box, the sliding shaft is connected with the sliding barrel in a sliding mode, the top end of the sliding shaft is provided with a circular top seat, the compression spring is arranged at the top of the sliding barrel and is pressed by the top seat to generate elastic deformation, and. The roller supports the whole structure to move, a hand lifting movement mode is replaced, hand strength is saved, arms are not prone to fatigue, and ball picking efficiency is improved.
The moving roller ball picker similar to the above application has the following defects at present:
one is that the device can not well control the distance between the ball picking seat and the ground, and a large amount of friction noise is easy to generate when the ball picking seat is pushed to pick balls after contacting with the ground; moreover, the ball can only enter the ball picking seat by the aid of the inertia capable of being pushed during ball picking, and the head positions of the ball picking seats are easy to stack during batch ball picking; finally, the above application is easy to collect the residues such as dust on the ground into the ball picking seat in the ball picking process, and the residues cannot be automatically removed in the ball picking process.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an attachment-free movable roller ball picker is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an attachment-free movable roller ball picker, which aims to solve the problems that the device cannot well control the distance between a ball picking seat and the ground, and a large amount of friction noise is easily generated when the ball picking seat is pushed to pick balls after contacting with the ground; moreover, the ball can only enter the ball picking seat by the aid of the inertia capable of being pushed during ball picking, and the head positions of the ball picking seats are easy to stack during batch ball picking; finally, the application is easy to collect the residues such as dust on the ground into the ball picking seat in the ball picking process, and the problem that the residues cannot be automatically removed in the ball picking process is solved.
The invention relates to an attachment-free movable roller ball picker, which is achieved by the following specific technical means:
an attachment-free movable roller ball picker comprises a frame body, a rotating shaft A and a knocking pin structure; the frame body is provided with a collection structure, and the frame body is provided with a moving structure; the frame body is also provided with an auxiliary structure, and the frame body is also provided with a vibration structure; the moving structure comprises a gear A, and the rotating shaft A is provided with the gear A; the auxiliary structure comprises a rotating shaft C, a gear B and a cleaning rolling brush, wherein the rotating shaft C is rotatably connected to the frame body and is provided with the gear B, and the rotating shaft C is also provided with the cleaning rolling brush; the gear B is meshed with the gear A, the cleaning rolling brush is in contact with the surface of the sphere, and the cleaning rolling brush is in a rotating state when the roller rolls; the knocking pin structure comprises a knocking pin main body, a baffle ring and an elastic part B, wherein the knocking pin main body is connected to the mounting seat in a sliding mode, the baffle ring is welded to the knocking pin main body, and the elastic part B is sleeved on the knocking pin main body; strike round pin main part head end and draw-in groove and be the joint state under the elasticity promotion of elastic component B, and strike the round pin main part and be hemispherical structure to vibrations seat is the vibrations state when the gyro wheel rotates.
Further, the collecting structure comprises a bottom plate, a shovel plate and a shielding frame; a shovel plate is welded on the front end face of the bottom plate and is of a triangular cylindrical structure; the top end face of the bottom plate is welded with a shielding frame with a concave structure, and the top end of the bottom plate is of a pointed structure.
Furthermore, the bottom plate includes the spacing groove, the bottom plate top is personally submitted the rectangle array and is seted up two sets of constant head tanks, and every constant head tank comprises twelve spacing grooves to two sets of constant head tanks are and are seted up with the equal inclination of bottom plate.
Furthermore, the bottom plate still includes clean hole, every the spacing inslot all is the rectangle array form and has seted up clean hole, and clean hole is the toper porous structure.
Further, the bottom plate still includes the ball, a ball is all installed to four corner positions of bottom plate bottom end face, and when the ball contacted with ground, the interval between bottom plate and the ground was 0.3 cm.
Furthermore, the collecting structure also comprises a sliding rod, an elastic piece A, a connecting seat and a handle, wherein the connecting seat is welded on the bottom plate, and the handle is rotatably connected on the connecting seat; the sliding rods are four in number, the four sliding rods are all connected with the frame body in a sliding mode, and the sliding rods are of stepped shaft-shaped structures; the head ends of the four sliding rods are all connected with the top end face of the bottom plate in a welding mode, the four sliding rods are all sleeved with an elastic piece A, and the four elastic pieces A jointly form an elastic reset structure of the bottom plate.
Furthermore, the moving structure comprises a rotating shaft A, rollers and a rotating shaft B, wherein the rotating shaft A is rotatably connected to the frame body, and the two rollers are mounted on the rotating shaft A; the rotating shafts B are totally provided with two rotating shafts B which are rotatably connected to the frame body, and each rotating shaft B is provided with a roller.
Furthermore, the vibration structure comprises a vibration seat, a clamping groove, a mounting seat and a knocking pin structure, the vibration seat is welded on the frame body, and the vibration seat and the rotating shaft B are in a sleeved connection; twelve clamping grooves are formed in the vibration seat in an annular array shape, and the clamping grooves are of a semi-spherical groove-shaped structure; the mounting seat is welded on the rotating shaft B, and a knocking pin structure is arranged on the mounting seat.
Compared with the prior art, the invention has the following beneficial effects:
through the matching arrangement of the moving structure, the auxiliary structure and the vibrating structure, firstly, the gear B is meshed with the gear A, the cleaning rolling brush is contacted with the surface of the sphere, and the cleaning rolling brush is in a rotating state when the roller rolls, so that the auxiliary collection of the sphere is realized; secondly, the knocking pin body is connected to the mounting seat in a sliding mode, a baffle ring is welded on the knocking pin body, and the knocking pin body is further sleeved with an elastic part B; strike round pin main part head end and draw-in groove and be the joint state under the elasticity promotion of elastic component B, and strike the round pin main part and be hemispherical structure to vibrations seat is the vibrations state when the gyro wheel rotates, thereby has improved the speed that converges of residue on the bottom plate.
The improved bottom plate structure can realize automatic collection and removal of residues through improvement, and avoid the overhigh noise caused by friction between the bottom plate and the ground, and is specifically as follows: firstly, the top end face of the bottom plate is welded with the shielding frame with a concave structure, and the top end of the bottom plate is of a pointed structure, so that residues collected on the bottom plate can be automatically collected towards two sides; secondly, two groups of positioning grooves are formed in the top end surface of the bottom plate in a rectangular array shape, each group of positioning grooves consists of twelve limiting grooves, and the two groups of positioning grooves are formed in an inclined angle equal to that of the bottom plate, so that the positioning of a ball body can be realized through the limiting grooves, and the guiding and collection of residues can be realized through the limiting grooves formed in an inclined shape; thirdly, cleaning holes are formed in each limiting groove in a rectangular array shape, and the cleaning holes are in a conical hole-shaped structure, so that residues can be discharged through the cleaning holes when the residues are collected when the limiting grooves slide, and the cleaning holes of the conical hole-shaped structure are high in anti-blocking capacity; fourthly, because of a ball is all installed to four corner positions of bottom end face of the bottom plate, and the interval between bottom plate and the ground is 0.3cm when the ball contacts with the ground, thereby can realize the vertical spacing of bottom plate, and still can place bottom plate and ground friction and produce a large amount of noises.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the present invention in an axially disassembled configuration.
Fig. 3 is an enlarged schematic view of fig. 2 at a.
Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.
Fig. 5 is an enlarged view of the structure of fig. 2C according to the present invention.
Fig. 6 is a left side view of the present invention.
FIG. 7 is an enlarged, isometric view of the collection structure, movement structure and auxiliary structure of the present invention.
FIG. 8 is a cross-sectional structural schematic of the collection structure of the present invention.
Fig. 9 is an enlarged view of fig. 8D according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a frame body; 2. a collection structure; 201. a base plate; 20101. a limiting groove; 20102. cleaning the hole; 20103. a shovel plate; 20104. a ball bearing; 202. a shielding frame; 203. a slide bar; 204. an elastic member A; 205. a connecting seat; 206. a handle; 3. a moving structure; 301. a rotating shaft A; 302. a roller; 303. a gear A; 304. a rotating shaft B; 4. an auxiliary structure; 401. a rotating shaft C; 402. a gear B; 403. cleaning the roller brush; 5. a vibrating structure; 501. a vibration seat; 502. a card slot; 503. a mounting seat; 504. knocking the pin structure; 50401. a knock pin body; 50402. a baffle ring; 50403. and an elastic member B.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides an attachment-free movable roller ball picker, which comprises a frame body 1, a rotating shaft A301 and a knocking pin structure 504; the frame body 1 is provided with a collecting structure 2, and the frame body 1 is provided with a moving structure 3; the frame body 1 is also provided with an auxiliary structure 4, and the frame body 1 is also provided with a vibration structure 5; referring to fig. 1, fig. 2 and fig. 4, the moving structure 3 includes a gear a303, and a gear a303 is mounted on the rotating shaft a 301; the auxiliary structure 4 comprises a rotating shaft C401, a gear B402 and a cleaning roller brush 403, wherein the rotating shaft C401 is rotatably connected to the frame body 1 and is provided with the gear B402, and the rotating shaft C401 is also provided with the cleaning roller brush 403; the gear B402 is meshed with the gear A303, the cleaning rolling brush 403 is contacted with the surface of the sphere, and the cleaning rolling brush 403 is in a rotating state when the roller 302 rolls, so that the auxiliary collection of the sphere is realized; referring to fig. 2 and 5, the striker structure 504 includes a striker main body 50401, a retainer 50402, and a resilient member B50403, the striker main body 50401 is slidably attached to the mount 503, the retainer 50402 is welded to the striker main body 50401, and the resilient member B50403 is further sleeved to the striker main body 50401; the head end of the knocking pin main body 50401 is in a clamping state with the clamping groove 502 under the elastic pushing of the elastic piece B50403, the knocking pin main body 50401 is of a hemispherical structure, and the vibration seat 501 is in a vibration state when the roller 302 rotates, so that the collection speed of residues on the bottom plate 201 is improved.
Referring to fig. 7, the collecting structure 2 comprises a base plate 201, a shovel 20103 and a shielding frame 202; a shovel plate 20103 is welded on the front end face of the bottom plate 201, and the shovel plate 20103 is of a triangular column structure; the top end face of the bottom plate 201 is welded with the shielding frame 202 with a concave structure, and the top end of the bottom plate 201 is of a pointed structure, so that residues collected on the bottom plate 201 can be automatically collected towards two sides.
Referring to fig. 7 and 8, the bottom plate 201 includes the limiting groove 20101, two groups of positioning grooves are formed in the top end surface of the bottom plate 201 in a rectangular array shape, each group of positioning grooves is composed of twelve limiting grooves 20101, and the two groups of positioning grooves are formed in the same inclination angle with the bottom plate 201, so that the spherical positioning can be realized through the limiting grooves 20101, and the guiding and collecting of residues can be realized through the limiting grooves 20101 formed in an inclined shape.
Referring to fig. 8 and 9, the bottom plate 201 further includes cleaning holes 20102, the cleaning holes 20102 are formed in each limiting groove 20101 in a rectangular array, the cleaning holes 20102 are in a tapered hole structure, so that residues can be discharged through the cleaning holes 20102 when the limiting grooves 20101 are collected when sliding, and the cleaning holes 20102 in the tapered hole structure have high anti-blocking capability.
Referring to fig. 6, the bottom plate 201 further includes balls 20104, one ball 20104 is installed at each of four corners of the bottom end surface of the bottom plate 201, and when the balls 20104 contact the ground, the distance between the bottom plate 201 and the ground is 0.3cm, so that the vertical position limitation of the bottom plate 201 can be realized, and a large amount of noise generated by friction between the bottom plate 201 and the ground can be prevented.
Referring to fig. 2, the collecting structure 2 further comprises a sliding rod 203, an elastic member a204, a connecting seat 205 and a handle 206, wherein the connecting seat 205 is welded on the bottom plate 201, and the handle 206 is rotatably connected to the connecting seat 205; four sliding rods 203 are arranged, and the four sliding rods 203 are all connected with the frame body 1 in a sliding manner, and the sliding rods 203 are in a stepped shaft structure; the head ends of the four sliding rods 203 are all connected with the top end face of the bottom plate 201 in a welding mode, the four sliding rods 203 are all sleeved with an elastic piece A204, the four elastic pieces A204 jointly form an elastic reset structure of the bottom plate 201, and therefore the top end face of the bottom plate 201 is in contact with the frame body 1 when the handle 206 is not pressed.
Referring to fig. 2, the moving structure 3 includes a rotating shaft a301, two rollers 302 and a rotating shaft B304, the rotating shaft a301 is rotatably connected to the frame 1, and the two rollers 302 are mounted on the rotating shaft a 301; the number of the rotating shafts B304 is two, the two rotating shafts B304 are rotatably connected to the frame 1, and each rotating shaft B304 is provided with a roller 302.
Referring to fig. 2 and 5, the vibration structure 5 includes a vibration base 501, a slot 502, a mounting base 503 and a knock pin structure 504, the vibration base 501 is welded on the frame 1, and the vibration base 501 and the rotating shaft B304 are in a sleeved relationship; twelve clamping grooves 502 are formed in the vibration seat 501 in an annular array shape, and the clamping grooves 502 are in a semi-spherical groove-shaped structure; the mounting seat 503 is welded on the rotating shaft B304, and a knock pin structure 504 is mounted on the mounting seat 503.
The specific use mode and function of the embodiment are as follows:
when the device is pushed, the rotating shaft A301, the roller 302 and the rotating shaft B304 are in a rotating state, at the moment, firstly, the gear B402 is meshed with the gear A303, the cleaning rolling brush 403 is contacted with the surface of a sphere, and the cleaning rolling brush 403 is in a rotating state when the roller 302 rolls, so that the auxiliary collection of the sphere is realized; secondly, the knocking pin main body 50401 is connected to the mounting seat 503 in a sliding mode, a baffle ring 50402 is welded to the knocking pin main body 50401, and an elastic piece B50403 is sleeved on the knocking pin main body 50401; the head end of the knocking pin main body 50401 is in a clamping state with the clamping groove 502 under the elastic pushing of the elastic piece B50403, the knocking pin main body 50401 is of a hemispherical structure, and the vibration seat 501 is in a vibration state when the roller 302 rotates, so that the collection speed of residues on the bottom plate 201 is improved;
in the use process, firstly, the top end face of the bottom plate 201 is welded with the shielding frame 202 with a concave structure, and the top end of the bottom plate 201 is of a pointed structure, so that residues collected on the bottom plate 201 can be automatically collected towards two sides; secondly, two groups of positioning grooves are formed in the rectangular array shape at the top end surface of the bottom plate 201, each group of positioning grooves consists of twelve limiting grooves 20101, and the two groups of positioning grooves are formed in the same inclination angle with the bottom plate 201, so that the positioning of a sphere can be realized through the limiting grooves 20101, and the guiding and collection of residues can be realized through the limiting grooves 20101 which are formed in the inclined shape; thirdly, cleaning holes 20102 are formed in each limiting groove 20101 in a rectangular array shape, the cleaning holes 20102 are in a conical hole-shaped structure, so that residues can be discharged through the cleaning holes 20102 when the limiting grooves 20101 are converged when sliding, and the cleaning holes 20102 in the conical hole-shaped structure are high in blocking resistance; fourthly, because of the four corners of the bottom end surface of the bottom plate 201 are all provided with the balls 20104, and when the balls 20104 contact with the ground, the distance between the bottom plate 201 and the ground is 0.3cm, so that the vertical limiting of the bottom plate 201 can be realized, and a large amount of noise generated by the friction between the bottom plate 201 and the ground can be prevented.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides an exempt from to attach formula removal gyro wheel and pick up ball ware which characterized in that: comprises a frame body (1), a rotating shaft A (301) and a knocking pin structure (504); the collecting structure (2) is arranged on the frame body (1), and the moving structure (3) is arranged on the frame body (1); the frame body (1) is also provided with an auxiliary structure (4), and the frame body (1) is also provided with a vibration structure (5); the moving structure (3) comprises a gear A (303), and the rotating shaft A (301) is provided with the gear A (303); the auxiliary structure (4) comprises a rotating shaft C (401), a gear B (402) and a cleaning rolling brush (403), wherein the rotating shaft C (401) is rotatably connected to the frame body (1) and is provided with the gear B (402), and the rotating shaft C (401) is also provided with the cleaning rolling brush (403); the gear B (402) is meshed with the gear A (303), the cleaning rolling brush (403) is contacted with the surface of the sphere, and the cleaning rolling brush (403) is in a rotating state when the roller (302) rolls; the knocking pin structure (504) comprises a knocking pin main body (50401), a baffle ring (50402) and an elastic part B (50403), the knocking pin main body (50401) is connected to the mounting seat (503) in a sliding mode, the baffle ring (50402) is welded to the knocking pin main body (50401), and the elastic part B (50403) is sleeved on the knocking pin main body (50401); the head end of the knocking pin main body (50401) is in a clamping state with the clamping groove (502) under the elastic pushing of the elastic piece B (50403), the knocking pin main body (50401) is of a hemispherical structure, and the vibration seat (501) is in a vibration state when the roller (302) rotates.
2. The body-free mobile roller ball picker according to claim 1, wherein: the collecting structure (2) comprises a bottom plate (201), a shovel plate (20103) and a shielding frame (202); a shovel plate (20103) is welded on the front end face of the bottom plate (201), and the shovel plate (20103) is of a triangular column structure; the top end face of the bottom plate (201) is welded with a shielding frame (202) with a concave structure, and the top end of the bottom plate (201) is of a pointed structure.
3. The body-free mobile roller ball picker according to claim 2, wherein: the bottom plate (201) comprises limiting grooves (20101), two groups of positioning grooves are formed in the top end face of the bottom plate (201) in a rectangular array shape, each group of positioning grooves are formed by twelve limiting grooves (20101), and the two groups of positioning grooves are formed at the same inclination angle with the bottom plate (201).
4. The body-free mobile roller ball picker according to claim 3, wherein: the bottom plate (201) further comprises cleaning holes (20102), the cleaning holes (20102) are formed in each limiting groove (20101) in a rectangular array shape, and the cleaning holes (20102) are of a conical hole-shaped structure.
5. The body-free mobile roller ball picker according to claim 2, wherein: the bottom plate (201) further comprises balls (20104), the balls (20104) are mounted at four corner positions of the bottom end face of the bottom plate (201), and when the balls (20104) are in contact with the ground, the distance between the bottom plate (201) and the ground is 0.3 cm.
6. The body-free mobile roller ball picker according to claim 1, wherein: the collecting structure (2) further comprises a sliding rod (203), an elastic piece A (204), a connecting seat (205) and a handle (206), the connecting seat (205) is welded on the bottom plate (201), and the handle (206) is rotatably connected to the connecting seat (205); the number of the sliding rods (203) is four, the four sliding rods (203) are all connected with the frame body (1) in a sliding mode, and the sliding rods (203) are of a stepped shaft-shaped structure; the head ends of the four sliding rods (203) are all connected with the top end face of the bottom plate (201) in a welding mode, the four sliding rods (203) are all sleeved with an elastic piece A (204), and the four elastic pieces A (204) jointly form an elastic reset structure of the bottom plate (201).
7. The body-free mobile roller ball picker according to claim 1, wherein: the moving structure (3) comprises a rotating shaft A (301), rollers (302) and a rotating shaft B (304), the rotating shaft A (301) is rotatably connected to the frame body (1), and the two rollers (302) are mounted on the rotating shaft A (301); the rotating shafts B (304) are provided with two rotating shafts B (304), the two rotating shafts B (304) are connected to the frame body (1) in a rotating mode, and each rotating shaft B (304) is provided with one roller (302).
8. The body-free mobile roller ball picker according to claim 1, wherein: the vibration structure (5) comprises a vibration seat (501), a clamping groove (502), a mounting seat (503) and a knocking pin structure (504), the vibration seat (501) is welded on the frame body (1), and the vibration seat (501) and the rotating shaft B (304) are in a sleeved connection; twelve clamping grooves (502) are formed in the vibration seat (501) in an annular array shape, and the clamping grooves (502) are of a semi-spherical groove-shaped structure; the mounting seat (503) is welded on the rotating shaft B (304), and a knocking pin structure (504) is mounted on the mounting seat (503).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010730654.5A CN111870905B (en) | 2020-07-27 | 2020-07-27 | Body-attachment-free movable roller ball picking device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010730654.5A CN111870905B (en) | 2020-07-27 | 2020-07-27 | Body-attachment-free movable roller ball picking device |
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| CN111870905A true CN111870905A (en) | 2020-11-03 |
| CN111870905B CN111870905B (en) | 2021-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316391A (en) * | 2020-11-04 | 2021-02-05 | 天津工业大学 | Table tennis training is with picking up ball device |
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| DE4218085A1 (en) * | 1992-06-01 | 1993-12-02 | Hans Kriese | Picking up tennis balls from uneven ground - involves machine with wheel frame, storage container at back, and roller brush driven by transmission gear and motor. |
| JP2008000561A (en) * | 2006-06-20 | 2008-01-10 | Kichiji Kashiwa | Ball collecting gear |
| CN206700640U (en) * | 2017-04-05 | 2017-12-05 | 王曦 | A kind of Multifunctional basketball stores car |
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| CN111870905B (en) | 2021-12-03 |
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