CN209575710U - A kind of tennis ball hitting auxiliary device - Google Patents
A kind of tennis ball hitting auxiliary device Download PDFInfo
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- CN209575710U CN209575710U CN201822198924.3U CN201822198924U CN209575710U CN 209575710 U CN209575710 U CN 209575710U CN 201822198924 U CN201822198924 U CN 201822198924U CN 209575710 U CN209575710 U CN 209575710U
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- batting
- fixed
- fixedly connected
- adjustable plate
- cylinder
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Abstract
The utility model discloses a kind of tennis ball hitting auxiliary devices, including fixing seat and adjustable plate, adjustable plate is located at the top setting of fixing seat, and the lower end of adjustable plate is fixed with angle adjustment mechanism and logical angle adjusting mechanism is connect with fixing seat, the column being vertically arranged is fixed at the upper end center of adjustable plate, the upper end of column is fixed with batting cylinder, the inner sidewall of left and right two of batting cylinder offers the first opening and the second opening respectively, the right outside sidewall of batting cylinder is fixedly connected with U-board corresponding with the second aperture position, the inside of U-board is equipped with batting pole, former and later two side walls of batting pole are fixedly connected to the first sliding block, the opposite two side walls of U-board offer the first sliding groove to match with the first sliding block.The utility model can carry out auxiliary batting automatically, and balling effect is preferable, and driving motor same direction persistently rotates, and reduce and damage to driving motor, additionally it is possible to angle of shot be adjusted, convenient for improving training effect.
Description
Technical field
The utility model relates to sports goods technical field more particularly to a kind of tennis ball hitting auxiliary devices.
Background technique
Tennis is universal competitive events, and for tennis beginner, holding bat, serve a ball, batting is three big basic skills
Art, wherein batting is an important score technology, in the whole match, successfully to the batsmanship of opponent's ball to winning the match
Very important effect is shouldered, batsmanship includes froehand-backhand batsmanship, and the basic main points of positive and negative forehand hit need to lead to
A large amount of practice is crossed to grasp, present tennis player is usually to be trained by coach or training mate, quite time-consuming
Effort, training effectiveness are very low.
Through retrieving, Chinese patent grant number is the patent of CN207137301U, discloses a kind of tennis ball hitting auxiliary device,
Including tennis ball hitting auxiliary device, tennis bearing assembly, pallet, first falls pipe, and oriented conduit, second falls pipe, support component, branch
Dagger, bottom plate hit component, and strut connects pedestal, impact hammer, return unit, control assembly, control connecting line, support sliding
Part, foot controller, control pedal, bearing base, elastic component, twisted wire seat, automatic controller.Tennis ball hitting in above-mentioned patent
Auxiliary device has the disadvantage that above-mentioned tennis ball hitting auxiliary device is periodically positive and negative by automatic controller control driving motor
Turn, by the driving of driving motor so that wrapping post rotation, pulls control connecting line, and then control shock component is completed to hit and be moved
Make, driving motor, which needs quickly to rotate forward in a flash, can be only achieved effective shock movement, and impact effects are poor, and driving motor is quick
It needs to stop after rotating forward to be inverted, it is larger to motor damage, therefore propose a kind of tennis ball hitting auxiliary device.
Utility model content
Purpose of the utility model is to solve tennis ball hitting auxiliary device in the prior art, driving motor needs a flash
Between quickly rotate forward and can be only achieved effective shock movement, impact effects are poor, and driving motor quickly rotate forward after need to stop through anti-
A kind of tennis ball hitting auxiliary device for turning, damaging larger problem to motor, and propose.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of tennis ball hitting auxiliary device, including fixing seat and adjustable plate, the adjustable plate, which is located above fixing seat, to be set
It sets, and the lower end of adjustable plate is fixed with angle adjustment mechanism and logical angle adjusting mechanism is connect with fixing seat, the adjustable plate
Upper end center at be fixed with the column being vertically arranged, the upper end of the column is fixed with batting cylinder, the batting cylinder
Two inner sidewalls in left and right offer the first opening and the second opening respectively, and the right outside sidewall of the batting cylinder is fixedly connected with and the
The inside of the corresponding U-board of two aperture positions, the U-board is equipped with batting pole, former and later two side walls of the batting pole are solid
Surely it is connected with the first sliding block, the opposite two side walls of the U-board offer the first sliding groove to match with the first sliding block, institute
It states the first sliding block and is fixedly connected with spring far from the side of batting cylinder, the lower wall of the batting pole is fixed with multiple uniform points
The teeth of cloth, the right side wall upper end of the column are fixed with fixed plate, and the side wall of the fixed plate passes through the first rolling bearing
It is rotatably connected to shaft, one end of the shaft is fixedly connected with half gear, and half gear is engaged with teeth, the shaft
The other end is fixedly connected with the first belt pulley, and the upper end side of the adjustable plate is fixed with driving motor, the driving electricity
The output shaft of machine is fixedly connected with the second belt pulley, and first belt pulley is connect by belt with the second pulley drive.
Preferably, the regulating mechanism includes the second sliding slot being provided on the left of adjustable plate lower end, the second sliding slot
Internal slide is connected with the second sliding block, and the lower end of second sliding block passes through the first pivot pin and is rotatably connected to support rod, described
The lower end of support rod is rotatably connected to supporting block by the second pivot pin, and the supporting block is fixedly connected with fixing seat, and described second
The inside of sliding slot is additionally provided with the threaded rod being laterally arranged, and the both ends of the threaded rod are rotated with the two side walls of second sliding slot respectively
Connection, and the second sliding block is threadedly coupled by threaded hole with threaded rod, the side wall of second sliding slot is run through in the left end of the threaded rod
And it is fixedly connected with handle, block, two companies are fixedly connected on the right side of the adjustable plate and the opposite two side walls of fixing seat
Block is connect to be rotatablely connected by third pivot pin.
Preferably, the inside of the first sliding groove is equipped with the slide bar that is laterally arranged, and the both ends of the slide bar are respectively with first
The two side walls of sliding slot are fixedly connected, and first sliding block is connect by through-hole with sliding bar, the spring and slide bar activity
Socket.
Preferably, the first sliding groove is fixed with ring-shaped rubber pad close to the side of batting cylinder, and the batting pole is close
One end of batting cylinder is arc setting.
Preferably, the left end of the batting cylinder is fixed with cylinder corresponding with the first aperture position.
Preferably, the upper end of the batting cylinder is fixed with placing groove, and the slot bottom of the placing groove offers and batting cylinder
The corresponding circular hole in position, the slot bottom of the placing groove are to be obliquely installed.
Compared with prior art, the utility model provides a kind of tennis ball hitting auxiliary device, have it is following the utility model has the advantages that
1, the tennis ball hitting auxiliary device can place tennis by the batting cylinder being equipped with, pass through the driving motor being equipped with
It is able to drive the rotation of the second belt pulley, the second belt pulley is able to drive the first belt pulley by belt and rotates, and the first belt pulley is logical
It crosses shaft and is able to drive the rotation of half gear, the rotation of half gear is able to drive batting pole and moves right and compressed spring, when half gear
When separating with the teeth on batting pole, spring can apply elastic force to the first sliding block and the first sliding block is pushed to be moved to the left, and first
Sliding block is able to drive batting pole and is moved to the left, to make batting pole impact tennis that tennis be made to fly out, convenient for automatic service, saves labor
Power.
2, the tennis ball hitting auxiliary device is rotatablely connected adjustable plate and fixing seat by two link blocks being equipped with, leads to
Cross equipped with handle be able to drive threaded rod rotation, threaded rod rotation is able to drive the second sliding block and mutually moves right, the second sliding block to
It moves right and is able to drive support rod and turns right, so as to change support rod to the support angle on the left of adjustable plate lower end, adjust
Section plate is able to drive column and batting cylinder rotation and is convenient for regulating device so as to the tilt angle of adjusting post and batting cylinder
Angle of shot, improve training effect.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Auxiliary batting can be carried out automatically, and balling effect is preferable, and driving motor same direction persistently rotates, and reduces and damages to driving motor
Evil uses convenient for people's training, additionally it is possible to angle of shot is adjusted, convenient for improving training effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of tennis ball hitting auxiliary device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of tennis ball hitting auxiliary device U-board inside present invention looks up structural representation.
In figure: 1 fixing seat, 2 adjustable plates, 3 columns, 4 batting cylinders, 5 U-boards, 6 batting poles, 7 first sliding blocks, 8 springs, 9
Fixed plate, 10 half gears, 11 first belt pulleys, 12 driving motors, 13 second belt pulleys, 14 belts, 15 second sliding blocks, 16 supports
Bar, 17 threaded rods, 18 handles, 19 slide bars, 20 ring-shaped rubber pads, 21 cylinders, 22 placing grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of tennis ball hitting auxiliary device, including fixing seat 1 and adjustable plate 2, adjustable plate 2 are located at fixing seat
1 top setting, and the lower end of adjustable plate 2 is fixed with angle adjustment mechanism and logical angle adjusting mechanism is connect with fixing seat 1,
The column 3 being vertically arranged is fixed at the upper end center of adjustable plate 2, the upper end of column 3 is fixed with batting cylinder 4, cylinder 4 of batting
Upper end be fixed with placing groove 22, the slot bottom of placing groove 22 offers circular hole corresponding with batting 4 position of cylinder, can place more
A tennis, the slot bottom of placing groove 22 are to be obliquely installed, and tennis can be made to automatically fall into batting cylinder 4, the left and right two for cylinder 4 of batting
Inner sidewall offers the first opening and the second opening respectively, and the right outside sidewall of batting cylinder 4 is fixedly connected with and the second aperture position
Corresponding U-board 5, the inside of U-board 5 are equipped with batting pole 6, and it is sliding that former and later two side walls of batting pole 6 are fixedly connected to first
Block 7, the opposite two side walls of U-board 5 offer the first sliding groove to match with the first sliding block 7, and the first sliding block 7 is far from batting
The side of cylinder 4 is fixedly connected with spring 8, and the inside of first sliding groove is equipped with the slide bar 19 being laterally arranged, the both ends difference of slide bar 19
It is fixedly connected with the two side walls of first sliding groove, the first sliding block 7 is slidably connected by through-hole with slide bar 19, spring 8 and slide bar 19
Pivot bush unit can make mobile more stable of the first sliding block 7 and batting pole 6, and deformation when spring 8 being avoided to compress, and first is sliding
Slot is fixed with ring-shaped rubber pad 20 close to the side of batting cylinder 4, can reduce hitting for the first sliding block 7 and first sliding groove left side wall
Power, avoiding device damage are hit, batting pole 6 is arc setting close to one end of batting cylinder 4, reduces the damage to tennis, batting pole 6
Lower wall be fixed with multiple equally distributed teeth, the right side wall upper end of column 3 is fixed with fixed plate 9, fixed plate 9
Side wall is rotatably connected to shaft by the first rolling bearing, and one end of shaft is fixedly connected with half gear 10, half gear 10 and tooth
Tooth engagement, the other end of shaft are fixedly connected with the first belt pulley 11, and the upper end side of adjustable plate 2 is fixed with driving motor
12, the output shaft of driving motor 12 is fixedly connected with the second belt pulley 13, and the first belt pulley 11 passes through belt 14 and the second belt
13 transmission connection of wheel, regulating mechanism include the second sliding slot being provided on the left of 2 lower end of adjustable plate, and the internal slide of second sliding slot connects
It is connected to the second sliding block 15, the lower end of the second sliding block 15 passes through the first pivot pin and is rotatably connected to support rod 16, under support rod 16
End is rotatably connected to supporting block by the second pivot pin, and supporting block is fixedly connected with fixing seat 1, and the inside of second sliding slot is additionally provided with cross
To the threaded rod 17 of setting, the both ends of threaded rod 17 are rotatablely connected with the two side walls of second sliding slot respectively, and the second sliding block 15
It is threadedly coupled by threaded hole with threaded rod 17, the left end of threaded rod 17 runs through the side wall of second sliding slot and is fixedly connected with handle
18, block is fixedly connected on the right side of adjustable plate 2 and the opposite two side walls of fixing seat 1, and two link blocks are rotated by third pivot pin
Connection, is capable of the angle of shot of regulating device, and convenient for improving training effect, the left end of batting cylinder 4 is fixed with and the first opening
The corresponding cylinder 21 in position, can when tennis it is more stable when being hit winged, driving motor 12 passes through control switch and external power supply
It is electrically connected, this is the prior art.
In the utility model, in use, placing tennis by the batting cylinder 4 being equipped with, pass through 12 band of driving motor being equipped with
Dynamic second belt pulley 13 rotation, the second belt pulley 13 drive the rotation of the first belt pulley 11 by belt 14, and the first belt pulley 11 is logical
It crosses shaft and drives the rotation of half gear 10, half gear 10 rotation drive batting pole 6 moves right and compressed spring 8, when half gear 10
When separating with the teeth on batting pole 6, spring 8 applies elastic force to the first sliding block 7 and the first sliding block 7 is pushed to be moved to the left, and first
Sliding block 7 drives batting pole 6 to be moved to the left, and so that tennis is flown out so that batting pole 6 be made to strike tennis, convenient for automatic service, saves labor
Power, is rotatablely connected adjustable plate 2 and fixing seat 1 by two link blocks being equipped with, and drives screw thread by the handle 18 being equipped with
Bar 17 rotate, threaded rod 17 rotation drive 15 phase of the second sliding block move right, the second sliding block 15 move right drive support rod 16 to
It turns right dynamic, to change support rod 16 to the support angle on the left of 2 lower end of adjustable plate, adjustable plate 2 drives column 3 and batting cylinder 4
Rotation, so that the tilt angle of adjusting post 3 and batting cylinder 4 improves training effect convenient for the angle of shot of regulating device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of tennis ball hitting auxiliary device, including fixing seat (1) and adjustable plate (2), which is characterized in that the adjustable plate (2)
It is arranged positioned at the top of fixing seat (1), and the lower end of adjustable plate (2) is fixed with angle adjustment mechanism and logical angle adjusting mechanism
It is connect with fixing seat (1), the column (3) being vertically arranged, the column is fixed at the upper end center of the adjustable plate (2)
(3) upper end be fixed with batting cylinder (4), it is described batting cylinder (4) the inner sidewall of left and right two offer respectively the first opening and
The right outside sidewall of second opening, batting cylinder (4) is fixedly connected with U-board (5) corresponding with the second aperture position, the U
The inside of shape plate (5) is equipped with batting pole (6), former and later two side walls of the batting pole (6) are fixedly connected to the first sliding block
(7), the opposite two side walls of the U-board (5) offer the first sliding groove to match with the first sliding block (7), and described first
Sliding block (7) is fixedly connected with spring (8) far from the side of batting cylinder (4), and the lower wall of the batting pole (6) is fixed with multiple
The right side wall upper end of equally distributed teeth, the column (3) is fixed with fixed plate (9), and the side wall of the fixed plate (9) is logical
It crosses the first rolling bearing and is rotatably connected to shaft, one end of the shaft is fixedly connected with half gear (10), half gear
(10) it is engaged with teeth, the other end of the shaft is fixedly connected with the first belt pulley (11), the upper end one of the adjustable plate (2)
Side is fixed with driving motor (12), and the output shaft of the driving motor (12) is fixedly connected with the second belt pulley (13), institute
The first belt pulley (11) are stated to be sequentially connected by belt (14) and the second belt pulley (13).
2. a kind of tennis ball hitting auxiliary device according to claim 1, which is characterized in that the regulating mechanism includes opening up
Second sliding slot on the left of adjustable plate (2) lower end, the internal slide of the second sliding slot are connected with the second sliding block (15), and described
The lower end of two sliding blocks (15) passes through the first pivot pin and is rotatably connected to support rod (16), and the lower end of the support rod (16) passes through the
Two pivot pins are rotatably connected to supporting block, and the supporting block is fixedly connected with fixing seat (1), and the inside of the second sliding slot is additionally provided with
The threaded rod (17) being laterally arranged, the both ends of the threaded rod (17) are rotatablely connected with the two side walls of second sliding slot respectively, and
Second sliding block (15) is threadedly coupled by threaded hole with threaded rod (17), and the left end of the threaded rod (17) is through second sliding slot
Side wall is simultaneously fixedly connected with handle (18), is fixedly connected on the right side of the adjustable plate (2) and the opposite two side walls of fixing seat (1)
Block, two link blocks are rotatablely connected by third pivot pin.
3. a kind of tennis ball hitting auxiliary device according to claim 1, which is characterized in that the inside of the first sliding groove is set
There is the slide bar (19) being laterally arranged, the both ends of the slide bar (19) are fixedly connected with the two side walls of first sliding groove respectively, described
First sliding block (7) is slidably connected by through-hole with slide bar (19), the spring (8) and slide bar (19) pivot bush unit.
4. a kind of tennis ball hitting auxiliary device according to claim 1, which is characterized in that the first sliding groove is close to batting
The side of cylinder (4) is fixed with ring-shaped rubber pad (20), and the batting pole (6) is arc setting close to one end of batting cylinder (4).
5. a kind of tennis ball hitting auxiliary device according to claim 1, which is characterized in that the left end of batting cylinder (4)
It is fixed with cylinder (21) corresponding with the first aperture position.
6. a kind of tennis ball hitting auxiliary device according to claim 1, which is characterized in that the upper end of batting cylinder (4)
It is fixed with placing groove (22), the slot bottom of the placing groove (22) offers circular hole corresponding with batting cylinder (4) position, described to put
The slot bottom for setting slot (22) is to be obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198924.3U CN209575710U (en) | 2018-12-26 | 2018-12-26 | A kind of tennis ball hitting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198924.3U CN209575710U (en) | 2018-12-26 | 2018-12-26 | A kind of tennis ball hitting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209575710U true CN209575710U (en) | 2019-11-05 |
Family
ID=68379047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822198924.3U Active CN209575710U (en) | 2018-12-26 | 2018-12-26 | A kind of tennis ball hitting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209575710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457099A (en) * | 2021-07-09 | 2021-10-01 | 吉林建筑科技学院 | Football shooting trainer |
-
2018
- 2018-12-26 CN CN201822198924.3U patent/CN209575710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457099A (en) * | 2021-07-09 | 2021-10-01 | 吉林建筑科技学院 | Football shooting trainer |
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