CN215609233U - Automatic ball dispenser for table tennis - Google Patents
Automatic ball dispenser for table tennis Download PDFInfo
- Publication number
- CN215609233U CN215609233U CN202122147852.1U CN202122147852U CN215609233U CN 215609233 U CN215609233 U CN 215609233U CN 202122147852 U CN202122147852 U CN 202122147852U CN 215609233 U CN215609233 U CN 215609233U
- Authority
- CN
- China
- Prior art keywords
- table tennis
- ball
- plate
- bin
- ball serving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to the technical field of ball serving devices, in particular to an automatic table tennis ball serving device which comprises a ball serving device, wherein the ball serving device comprises a ball serving bin, the top of the ball serving bin is also provided with a ball storage bin, and one side of a supporting plate is arranged on the ball serving bin; the turning assembly comprises a feed inlet, a screw rod is arranged on one side of the feed inlet, a servo motor is installed on one side of the outer wall of the supporting plate, a screw sleeve is in threaded connection with the outer side of the screw rod, and the first shaft rod and the connecting plate are fixed together. The support plate reciprocates to drive the gear to move, and the gear rotates while moving under the action of meshing with the rack plate to loosen and drive the table tennis balls inside, so that the problem that the table tennis balls are blocked at the feeding port to influence the passing of the table tennis balls at the back due to overlarge tension caused by the extrusion of each table tennis ball when passing through the feeding port is effectively solved.
Description
Technical Field
The utility model relates to the technical field of ball serving devices, in particular to an automatic table tennis serving device.
Background
When a table tennis beginner and an athlete perform daily training, in order to better exercise table tennis skills and agility, the table tennis automatic ball serving device is often required to be used for exercise, the table tennis automatic ball serving device is equipment which can be used for continuous serving and has adjustable serving speed, and can be used for practicing various spin and various serving angles according to the training requirements of the table tennis automatic ball serving device;
automatic ball dispenser of table tennis is when long-time use, because the table tennis is arranged through the inside entering service storehouse of pan feeding mouth one, get into service mouth department and carry out the service operation afterwards, but the table tennis is very easily because the extrusion between every ball when passing through the pan feeding mouth, make tension between too big, thereby it dies to make the table tennis produce the card at the pan feeding mouth, influence the following table tennis and pass through, the ease for use and adaptability have been reduced, therefore need for a neotype automatic ball dispenser of table tennis to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic table tennis ball serving device, which solves the problem that table tennis balls proposed in the background technology are easy to pass through a feeding port due to overlarge tension caused by extrusion among the table tennis balls, so that the table tennis balls are stuck at the feeding port to influence the passing of the table tennis balls behind.
In order to achieve the purpose, the utility model provides the following technical scheme: an automatic table tennis dispenser comprises a dispenser, wherein the dispenser comprises a dispenser bin, the top of the dispenser bin is provided with a dispenser opening, the top of the dispenser bin is also provided with a ball storage bin, the front side and the rear side of the ball storage bin are both provided with supporting plates, and one side of each supporting plate is arranged on the dispenser bin;
the utility model discloses a ball storage bin, including the feed inlet, the subassembly that turns includes the feed inlet, and the feed inlet is installed in the bottom of storing up the ball storehouse, one side of feed inlet is provided with the lead screw, and the both ends of lead screw pass through bearing and backup pad swing joint, servo motor is installed to one side of backup pad outer wall, and servo motor's output shaft runs through the backup pad and is connected with the lead screw, the outside threaded connection of lead screw has the silk braid, and one side of silk braid installs the extension board, one side of extension board is run through the feed inlet and is connected with axostylus axostyle one through the bearing, the top of axostylus axostyle one is provided with two sets of connecting plates, and is connected with the connecting axle through the bearing between the connecting plate, it is fixed mutually between axostylus axostyle one and the connecting plate.
Further, the inside of storing up the ball storehouse is seted up with feed inlet matched with arc notch, and the notch is linked together with the feed inlet, one side at storing up ball storehouse top is provided with the check and keeps off the subassembly.
Furthermore, the outer wall of the feed inlet is provided with a rectangular chute matched with the support plate, and the chute is in sliding connection with the support plate.
Further, one of them is a set of axostylus axostyle two is installed at the top of connecting plate, and the gear is installed in the outside of axostylus axostyle two, one side meshing of gear is connected with the rack board, and one side of rack board installs at the feed inlet inner wall, the roller bearing is installed in the outside of connecting axle.
Further, the check block assembly comprises a baffle, the baffle is movably connected to two sides, close to the ball outlet, of the top of the ball storage bin through a rotating shaft, and the baffle is made of soft rubber.
Furthermore, a second fixing plate is mounted on two sides of the top of the ball storage bin, a first fixing plate is arranged on one side, close to the second fixing plate, of the second fixing plate, one side of the outer portion of the first fixing plate is mounted on the baffle, threaded holes are formed in the first fixing plate and the second fixing plate, and bolts are connected to the threaded holes through internal threads.
Compared with the prior art, the utility model has the beneficial effects that: through extension board reciprocating motion, drive the gear and remove, carry out the limit under the effect with rack plate meshing and remove the limit rotation, thereby make inside roller bearing rotate, become flexible and drive the operation to inside table tennis, avoid inside production card to die, effectively prevented table tennis very easily because the extrusion between every ball when passing through the pan feeding mouth, make tension between too big, thereby make table tennis produce the card at the pan feeding mouth dead, influence the problem that the later table tennis carries out the pass through.
1. Through being provided with the subassembly that turns, through the rotation of lead screw, the continuous reciprocating motion that carries on of wire sleeve has been driven to the effect that inside gear of cooperation and rack plate meshing are connected makes inside connecting plate drive the roller bearing and rotates, drives inside table tennis, makes inside table tennis produce not hard up owing to turning, thereby has avoided inside table tennis to produce the card dead when the pan feeding, has increased the agility and the stability of table tennis pan feeding.
2. Through being provided with the check and keeping off the subassembly, through the separation of baffle for the table tennis falls on the table tennis table, and the convenience is collected most table tennis, and through the effect of fixed plate one and fixed plate two, makes things convenient for the bolt to fix the baffle, and through the baffle under the effect that the pivot is connected, makes things convenient for the baffle to rotate foldingly, greatly increased ease for use and adaptability, simple structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the ball storage bin and the retainer assembly of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of the flip assembly of the present invention;
fig. 5 is a schematic partial perspective view of the flip assembly of the present invention.
In the figure: 1. a pilling bin; 2. a ball distributing port; 3. a ball storage bin; 4. a support plate; 5. a feed inlet; 6. a screw rod; 7. a servo motor; 8. sleeving the silk; 9. a support plate; 10. a first shaft lever; 11. a connecting plate; 12. a connecting shaft; 13. a second shaft lever; 14. a gear; 15. a rack plate; 16. a roller; 17. a baffle plate; 18. a first fixing plate; 19. a second fixing plate; 20. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown:
as shown in the attached figure 1, the automatic table tennis dispenser comprises a ball dispenser, wherein the ball dispenser comprises a ball dispenser bin 1, a ball dispenser opening 2 is arranged at the top of the ball dispenser bin 1, a ball storage bin 3 is also arranged at the top of the ball dispenser bin 1, supporting plates 4 are arranged on the front side and the rear side of the ball storage bin 3, and one side of each supporting plate 4 is arranged on the ball dispenser bin 1;
according to the attached drawings 4-5, the turning assembly comprises a feed inlet 5, the feed inlet 5 is arranged at the bottom of a ball storage bin 3, an arc-shaped notch matched with the feed inlet 5 is formed in the ball storage bin 3, the notch is communicated with the feed inlet 5, table tennis balls in the ball storage bin 3 can fall into the feed inlet 5 conveniently to be fed under the action of the notch, the table tennis balls are effectively prevented from being stuck at an inlet due to tension through the arc-shaped notch, and a blocking assembly is arranged on one side of the top of the ball storage bin 3;
a screw rod 6 is arranged on one side of the feed port 5, two ends of the screw rod 6 are movably connected with the support plate 4 through bearings, a servo motor 7 is installed on one side of the outer wall of the support plate 4, an output shaft of the servo motor 7 penetrates through the support plate 4 to be connected with the screw rod 6, a screw sleeve 8 is in threaded connection with the outer side of the screw rod 6, a support plate 9 is installed on one side of the screw sleeve 8, one side of the support plate 9 penetrates through the feed port 5 to be connected with a first shaft rod 10 through bearings, a rectangular chute matched with the support plate 9 is formed in the outer wall of the feed port 5, the chute is in sliding connection with the support plate 9, and under the action of the chute, the screw rod 6 can conveniently rotate, the screw sleeve 8 can move on the outer side of the screw rod 6, so that the support plate 9 can be driven to synchronously move, and the operation is convenient and simple in structure;
the top of the first shaft rod 10 is provided with two groups of connecting plates 11, connecting shafts 12 are connected between the connecting plates 11 through bearings, the first shaft rod 10 and the connecting plates 11 are fixed, the connecting plates 11 are driven to move, and the connecting shafts 12 are driven to turn table tennis balls under the action of the connection of the bearings and the first shaft rod 10, so that the table tennis balls are driven to turn inside the feed port 5, the table tennis balls are prevented from being stuck when entering the feed port 5, and the rapidness and the stability of table tennis ball feeding are improved;
wherein two 13 of axostylus axostyle are installed at the top of a set of connecting plate 11, and gear 14 is installed in two 13's of axostylus axostyle the outside, one side meshing of gear 14 is connected with rack plate 15, and one side of rack plate 15 is installed at 5 inner walls of feed inlet, roller bearing 16 is installed in the outside of connecting axle 12, it connects to mesh between gear 14 and the rack plate 15, thereby when silk cover 8 removes, drive inside connecting plate 11 and rotate, rotate under 16's of rethread roller bearing the cooperation, drive inside table tennis, make inside table tennis produce not hard up, it produces the card and dies to have avoided inside table tennis when the pan feeding.
As shown in fig. 1-3, the blocking assembly comprises a blocking plate 17, the blocking plate 17 is movably connected to two sides of the top of the ball storage bin 3 close to the ball serving port 2 through a rotating shaft, the blocking plate 17 is made of soft rubber, the table tennis balls are buffered under the action of the blocking plate 17, and then the blocking of the blocking plate 17 prevents the table tennis balls from being knocked down to the rear of the ball serving port 2, so that the table tennis balls fall on the table tennis table, most of the table tennis balls are collected conveniently, and the collecting operation of operators is facilitated;
two fixed plates 19 are all installed to the both sides at 3 tops in storage ball storehouse, and one side that two fixed plates 19 are close to mutually all is provided with fixed plate 18, the outside one side of fixed plate 18 is installed on baffle 17, the inside of fixed plate 18 and fixed plate two 19 all sets up threaded hole, and the inside threaded connection of screw hole has bolt 20, through fixed plate 18 and fixed plate two 19, make things convenient for bolt 20 to insert and carry out threaded connection, thereby fixed operation has been carried out to baffle 17, and under the effect of connecting in the pivot through baffle 17, make things convenient for baffle 17 to rotate foldingly, usability and adaptability have been increased.
The working principle is as follows: the table tennis to be exercised is poured into the ball storage bin 3 for placing, and then the equipment is started for exercising;
when the table tennis ball feeding device works, the servo motor 7 is driven to drive the screw rod 6 to rotate, the screw sleeve 8 reciprocates outside the screw rod 6 under the effect of threaded connection, so that the supporting plate 9 inside the table tennis ball feeding device moves synchronously, the supporting plate 9 is connected with the first shaft rod 10 through the bearing, and the connecting plate 11 drives the rolling shaft 16 to rotate under the effect of meshing connection between the gear 14 and the rack plate 15, so that table tennis balls inside the feeding hole 5 are driven, and the phenomenon that the table tennis balls are clamped inside the feeding hole is prevented;
in operation, the table tennis ball is blocked by erecting the baffle 17 under the action of the rotating shaft connection and then inserting the bolt 20 into the fixing plates 18 and 19 for connection and fixation, and the operation is finished.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An automatic table tennis dispenser, comprising:
the ball serving device comprises a ball serving bin (1), a ball serving port (2) is installed at the top of the ball serving bin (1), a ball storage bin (3) is further arranged at the top of the ball serving bin (1), supporting plates (4) are installed on the front side and the rear side of the ball storage bin (3), and one side of each supporting plate (4) is installed on the ball serving bin (1);
the turning assembly comprises a feed inlet (5), the feed inlet (5) is arranged at the bottom of the ball storage bin (3), a screw rod (6) is arranged on one side of the feed inlet (5), two ends of the screw rod (6) are movably connected with the supporting plate (4) through bearings, one side of the outer wall of the supporting plate (4) is provided with a servo motor (7), an output shaft of the servo motor (7) penetrates through the supporting plate (4) to be connected with the screw rod (6), the outer side of the screw rod (6) is in threaded connection with a screw sleeve (8), a support plate (9) is arranged on one side of the screw sleeve (8), one side of the support plate (9) penetrates through the feed port (5) and is connected with a first shaft lever (10) through a bearing, two groups of connecting plates (11) are arranged at the top of the first shaft lever (10), and a connecting shaft (12) is connected between the connecting plates (11) through a bearing, and the first shaft rod (10) and the connecting plates (11) are fixed.
2. The automatic table tennis dispenser according to claim 1, wherein: the ball storage bin is characterized in that an arc-shaped notch matched with the feed port (5) is formed in the ball storage bin (3), the notch is communicated with the feed port (5), and a check block assembly is arranged on one side of the top of the ball storage bin (3).
3. The automatic table tennis dispenser according to claim 1, wherein: the outer wall of the feed inlet (5) is provided with a rectangular chute matched with the support plate (9), and the chute is in sliding connection with the support plate (9).
4. The automatic table tennis dispenser according to claim 1, wherein: wherein a set of second (13) of axostylus axostyle is installed at the top of connecting plate (11), and gear (14) are installed in the outside of second (13) of axostylus axostyle, one side meshing of gear (14) is connected with rack plate (15), and installs in feed inlet (5) inner wall one side of rack plate (15), roller bearing (16) are installed in the outside of connecting axle (12).
5. The automatic table tennis dispenser according to claim 2, wherein: the check keep off the subassembly and include baffle (17), and baffle (17) are close to the both sides of service mouth (2) through pivot swing joint at storage ball storehouse (3) top, baffle (17) are soft rubber.
6. The automatic table tennis dispenser according to claim 5, wherein: two fixed plates (19) are installed on two sides of the top of the ball storage bin (3), one side, close to the two fixed plates (19), of each fixed plate (18) is provided with a first fixed plate (18), one side of the outer portion of the first fixed plate (18) is installed on the baffle (17), threaded holes are formed in the first fixed plate (18) and the second fixed plate (19), and the inner threads of the threaded holes are connected with bolts (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147852.1U CN215609233U (en) | 2021-09-07 | 2021-09-07 | Automatic ball dispenser for table tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122147852.1U CN215609233U (en) | 2021-09-07 | 2021-09-07 | Automatic ball dispenser for table tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215609233U true CN215609233U (en) | 2022-01-25 |
Family
ID=79910946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122147852.1U Expired - Fee Related CN215609233U (en) | 2021-09-07 | 2021-09-07 | Automatic ball dispenser for table tennis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215609233U (en) |
-
2021
- 2021-09-07 CN CN202122147852.1U patent/CN215609233U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201862237U (en) | Full-automatic pitching machine | |
| CN109260681B (en) | Service device is used in volleyball training teaching | |
| CN108704291A (en) | A kind of Football Athletic training device | |
| CN211302022U (en) | Football comprehensive training device | |
| CN215609233U (en) | Automatic ball dispenser for table tennis | |
| CN201625399U (en) | Ball feeding device of table tennis serving machine | |
| CN113476791B (en) | Intelligent fitness rehabilitation exercise device and use method | |
| CN208193551U (en) | A kind of tennis training tennis collection device | |
| CN111298394B (en) | Table tennis ball collecting device for table tennis training and using method thereof | |
| CN214319065U (en) | Table tennis serving device | |
| CN110975261B (en) | Football training equipment for sports | |
| CN216527693U (en) | Mathematics probability learning experimental device | |
| CN210355917U (en) | Be used for basketball shooting training basketball stands | |
| CN212187727U (en) | Badminton multi-angle transmission auxiliary device for sports training | |
| CN205198875U (en) | Scalable automatic tensioning solar energy tennis support | |
| CN114178807A (en) | Automatic bearing assembling equipment for motor rotor shaft | |
| CN218357237U (en) | Football training apparatus | |
| CN205516372U (en) | Multi -functional volleyball training device | |
| CN105850310B (en) | Active force feed conducting device and lead kind of a method | |
| CN212439962U (en) | Basketball shooting training device for physical education | |
| CN200966895Y (en) | Ping-pong balls collecting net used in training | |
| CN2544771Y (en) | Improved golf putting training device | |
| CN220736113U (en) | Badminton collecting device | |
| CN216297095U (en) | Prevent dead ore screening plant of card | |
| CN114225362B (en) | Table tennis serving device for physical training |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |