CN206391513U - Tennis aids in ball beater - Google Patents
Tennis aids in ball beater Download PDFInfo
- Publication number
- CN206391513U CN206391513U CN201720051039.5U CN201720051039U CN206391513U CN 206391513 U CN206391513 U CN 206391513U CN 201720051039 U CN201720051039 U CN 201720051039U CN 206391513 U CN206391513 U CN 206391513U
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- Prior art keywords
- cylinder
- tennis
- correspondence
- base
- flange
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Abstract
The utility model is related to a kind of tennis auxiliary ball beater, including percussion cylinder, gas cylinder, base, fixed mechanism, and elevating mechanism, percussion cylinder includes the first cylinder and the second cylinder being hinged, and the first cylinder is hollow tube, and its intracavity diameter matches with tennis diameter;Percussion cylinder is set, due to the first cylinder and hoop slidable fit, turned down percussion cylinder along pin joint when using, now tennis opens gas cylinder control valve equivalent to piston in percussion cylinder, and air pressure promotes tennis to be projected along the first cylinder.
Description
Technical field
The utility model is related to a kind of sporting equipment, and in particular to a kind of tennis aids in ball beater.
Background technology
With the continuous quickening of rhythm of life, increasing people starts to focus on motion, and heat has been become in contemporary tennis
The sports events of door, many communities have also built tennis court, but tennis independent exercise is more difficult, want that improving tennis technology must make
Self-technique is improved with service robot, although existing service robot disclosure satisfy that the function, but finished product is too high, be not suitable for general
Logical practitioner uses.
Utility model content
In order to solve the above problems there is provided a kind of cheap, easy to use tennis percussion lock, the utility model is set
A kind of tennis auxiliary ball beater is counted.
Particular technique content of the present utility model is:A kind of tennis aids in ball beater, including percussion cylinder, gas cylinder, base, solid
Determine mechanism, elevating mechanism, percussion cylinder includes the first cylinder and the second cylinder being hinged, and the first cylinder is hollow tube, its
Intracavity diameter matches with tennis diameter;Second barrel front end is provided with hemispherical port, the port inner diameter and tennis diameter phase
Matching, its outer is provided with second flange;First cylinder is hinged on the second flange of the second barrel port by first flange correspondence
On, first flange or second flange opposite side correspondence interface point are provided with screw, and the first cylinder and the second cylinder are by being assemblied in spiral shell
Bolt connection in hole forms the host cavity of correspondence tennis, and sealing mechanism is provided between the first flange and second flange;The
Two barrel tips are sealed end, and gas cylinder passes through tracheae correspondence the second cylinder of connection;Second cylinder sealed end bottom correspondence is hinged on
Base rear, the first cylinder is connected in front of base by elevating mechanism correspondence;The elevating mechanism includes hoop and silk post, institute
State hoop to be slidedly assemblied on the first cylinder body outer wall, silk post correspondence is hinged after hoop outer wall stretches to base vertically, and base is provided with
Correspondence silk post is provided with the middle part of sleeve, silk post provided with the stop nut for contradicting sleeve upper surface;The base bottom is provided with universal wheel,
Rear end is connected with fixed mechanism;Tracheae between the gas cylinder and the second cylinder is provided with control valve.
Fixed mechanism is rubber slab, and its front end flips up and is hinged on base;The sealing mechanism is seal gasket;
The control valve is that correspondence is connected with controlling switch on magnetic valve, magnetic valve;Stop nut outer wall correspondence is connected with handwheel;Tennis
It is interference fit with the first cylinder.
Beneficial effect:Percussion cylinder is set, cylinder will be fired due to the first cylinder and hoop slidable fit, when using along pin joint
Turnover, exposes the hemispherical port of the second cylinder, and tennis is placed on the first cylinder and the behind the hemispherical port by bolt
Crush seal on flange on two cylinders, now tennis is equivalent to piston in percussion cylinder, and unlatching gas cylinder control valve, air pressure is promoted
Tennis is projected along the first cylinder;Lowering or hoisting gear is set, percussion cylinder angle is changed by adjusting lowering or hoisting gear, so as to realize generation angle
Degree changes;Hoop is column articulated with silk, and the second cylinder is hinged with base, is easy to turn down with along middle part pin joint to firing;Set solid
Determine mechanism, base is fixed with ground friction using rubber slab.
Brief description of the drawings
Fig. 1 is present apparatus structure diagram;
Fig. 2 goes out enlarged drawing for A in Fig. 1;
Fig. 3 goes out enlarged drawing for B in Fig. 1.
1 first cylinder, 2 second cylinders, 3 hoops, 4 tracheaes, 5 bases, 6 universal wheels, 7 fixed mechanisms, 8 controls are opened in figure
Pass, 9 magnetic valves, 10 sleeves, 11 stop nuts, 12 posts, 13 tennises, 1a first flanges, 2a second flanges.
Embodiment
A kind of tennis aids in ball beater, including percussion cylinder, gas cylinder, base 5, fixed mechanism 7, elevating mechanism, fires cylinder bag
The first cylinder 1 and the second cylinder 2 being hinged are included, the first cylinder 1 is hollow tube, its intracavity diameter and the diameter phase of tennis 13
Matching;The front end of second cylinder 2 is provided with hemispherical port, and the port inner diameter matches with the diameter of tennis 13, and its outer is provided with the
Two flange 2a;First cylinder 1 is hinged on the second flange 2a of the port of the second cylinder 2 by first flange 1a correspondences, the first method
Blue 1a or second flange 2a opposite sides correspondence interface point are provided with screw, and the first cylinder 1 and the second cylinder 2 are by being assemblied in screw
Bolt connection formed correspondence tennis 13 host cavity, between the first flange 1a and second flange 2a be provided with sealing mechanism;
The end of second cylinder 2 is sealed end, and gas cylinder passes through correspondence the second cylinder 2 of connection of tracheae 4;The sealed end bottom of second cylinder 2 correspondence
The rear of base 5 is hinged on, the first cylinder 1 is connected to the front of base 5 by elevating mechanism correspondence;The elevating mechanism includes hoop
3 and silk post 12, the hoop 3 is slidedly assemblied on the outer wall of the first cylinder 1, and the correspondence of silk post 12 is stretched vertically after being hinged the outer wall of hoop 3
To base 5, base 5 is provided with correspondence silk post 12 and is provided with sleeve 10, and the middle part of silk post 12, which is provided with, contradicts the spacing of the upper surface of sleeve 10
Nut 11;The bottom of base 5 is provided with universal wheel 6, and rear end is connected with fixed mechanism 7;The gas cylinder(Omitted in accompanying drawing)With
Tracheae 4 between two cylinders 2 is provided with control valve.
Fixed mechanism 7 is rubber slab, and its front end flips up and is hinged on base 5;The sealing mechanism is fluid sealant
Pad;The control valve is that correspondence is connected with controlling switch 8 on magnetic valve 9, magnetic valve 9;The outer wall of stop nut 11 correspondence is connected with
Handwheel;The cylinder 1 of tennis 13 and first is interference fit.
Percussion cylinder is set, due to the first cylinder 1 and the slidable fit of hoop 3, percussion cylinder is turned down along pin joint when using, revealed
Go out the hemispherical port of the second cylinder 2, tennis 13 is placed on the first cylinder 1 and second behind the hemispherical port by bolt
Crush seal on flange on body 2, because the cylinder 1 of tennis 13 and first is interference fit, now tennis 13 is firing phase in cylinder
When in piston, opening gas cylinder control valve, air pressure promotes tennis 13 to be projected along the first cylinder 1;Lowering or hoisting gear is set, risen by adjusting
Falling unit changes percussion cylinder angle, so as to realize generation angulation change;Hoop 3 is hinged with silk post 12, the second cylinder 2 and base 5
It is hinged, is easy to turn down with along middle part pin joint to firing;Fixed mechanism 7 is set, base 5 entered with ground friction using rubber slab
Row is fixed.Handwheel is set, realizes that hoop 3 is lifted by adjusting the position of stop nut 11, so as to adjust percussion cylinder angle;Control is set
System switch 8, using the empty control body of magnetic valve 9 of controlling switch 8, realizes that tennis 13 is fired.
Claims (5)
1. a kind of tennis auxiliary ball beater, including percussion cylinder, gas cylinder, base, fixed mechanism, elevating mechanism, it is characterized in that:Percussion
Cylinder includes the first cylinder and the second cylinder being hinged, and the first cylinder is hollow tube, its intracavity diameter and tennis diameter phase
Matching;Second barrel front end is provided with hemispherical port, and the port inner diameter matches with tennis diameter, and its outer is provided with the second method
It is blue;First cylinder is hinged in the second flange of the second barrel port by first flange correspondence, first flange or second flange
Opposite side correspondence interface point is provided with screw, and the first cylinder and the second cylinder form correspondence by the bolt connection being assemblied in screw
The host cavity of tennis, is provided with sealing mechanism between the first flange and second flange;Second barrel tip is sealed end, gas cylinder
Pass through tracheae correspondence the second cylinder of connection;Second cylinder sealed end bottom correspondence is hinged on base rear, and the first cylinder is by rising
Descending mechanism correspondence is connected in front of base;The elevating mechanism includes hoop and silk post, and the hoop is slidedly assemblied in first
On external wall, silk post correspondence is hinged after hoop outer wall stretches to base vertically, and base is provided with correspondence silk post and is provided with sleeve, silk post
Portion is provided with the stop nut for contradicting sleeve upper surface;The base bottom is provided with universal wheel, and rear end is connected with fixed mechanism;It is described
Tracheae between gas cylinder and the second cylinder is provided with control valve.
2. tennis according to claim 1 aids in ball beater, it is characterized in that:Fixed mechanism is rubber slab, and its front end is upward
Turn down and be hinged on base.
3. tennis according to claim 1 aids in ball beater, it is characterized in that:The sealing mechanism is seal gasket.
4. tennis according to claim 1 aids in ball beater, it is characterized in that:The control valve is on magnetic valve, magnetic valve
Correspondence is connected with controlling switch.
5. tennis according to claim 1 aids in ball beater, it is characterized in that:Stop nut outer wall correspondence is connected with handwheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720051039.5U CN206391513U (en) | 2017-01-17 | 2017-01-17 | Tennis aids in ball beater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720051039.5U CN206391513U (en) | 2017-01-17 | 2017-01-17 | Tennis aids in ball beater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206391513U true CN206391513U (en) | 2017-08-11 |
Family
ID=59519108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720051039.5U Expired - Fee Related CN206391513U (en) | 2017-01-17 | 2017-01-17 | Tennis aids in ball beater |
Country Status (1)
Country | Link |
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CN (1) | CN206391513U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109550213A (en) * | 2018-12-07 | 2019-04-02 | 河北地质大学 | A kind of mobile automatic launch support equipment of tennis training |
CN111760259A (en) * | 2020-06-29 | 2020-10-13 | 德州职业技术学院(德州市技师学院) | Special training ware of tennis |
-
2017
- 2017-01-17 CN CN201720051039.5U patent/CN206391513U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109550213A (en) * | 2018-12-07 | 2019-04-02 | 河北地质大学 | A kind of mobile automatic launch support equipment of tennis training |
CN111760259A (en) * | 2020-06-29 | 2020-10-13 | 德州职业技术学院(德州市技师学院) | Special training ware of tennis |
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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: 20170811 Termination date: 20180117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |