CN209033688U - A kind of portable tennis training airplane - Google Patents
A kind of portable tennis training airplane Download PDFInfo
- Publication number
- CN209033688U CN209033688U CN201821874768.1U CN201821874768U CN209033688U CN 209033688 U CN209033688 U CN 209033688U CN 201821874768 U CN201821874768 U CN 201821874768U CN 209033688 U CN209033688 U CN 209033688U
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- tennis
- exhaust passage
- blower
- training machine
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Abstract
A kind of portable tennis training airplane, for blowing floating special simulation tennis in aerial, including blower, the blower includes air inlet duct, blowing mouth and attaching plug, the attaching plug and external power supply grafting, the blowing mouth is connected with the first exhaust passage, and the one end of first exhaust passage far from the blowing mouth is the first section and towards surface to and the area in first section is less than the maximum secting area of simulation tennis.Tennis training machine provided by the utility model can be such that simulation tennis is suspended in the air, consequently facilitating tennis practitioner carries out practice stroke by the effect of air-flow.
Description
Technical field
The utility model relates to sports and related mating trained equipment technical field, especially a kind of tennis trainings
Machine.
Background technique
As people's Working Life rhythm is gradually accelerated and the enhancing of people's health consciousness, requirement of the people for movement
It gradually increases, tennis is moderate as a kind of amount of exercise and has one of the movement of competition sense, increasingly has been favored by people.So
And tennis is easy to learn but difficult to master, people generally require training mate and the place of profession, to substantially increase tennis during practice
The practice cost and popularization difficulty of movement.
In view of most practice is exactly shot to be difficult in tennis, occurs a collection of auxiliary exercise person's progress in the market
The machine of batting training, patent application " a kind of ball auxiliary submitted with present utility model application people on December 25th, 2017
For training device " (CN201721835275.2), one kind is devised by falling ball mode and realizes that tennis falls, thus to practice
Habit person, which bats, provides convenient machine, but it has certain disadvantages, and most crucial is exactly that can not make tennis hovering in the sky, this
For sample for primary practitioner, batting difficulty is relatively large, upper with certain limitation in application.
Therefore, present utility model application people wishes that simulation tennis aerial equipment can be suspended in by designing one kind,
Reduce the difficulty that primary practitioner practices batting.
Utility model content
The technical problem to be solved by the utility model is to tennis training machines in the prior art, and tennis can not be made to stablize
Ground is suspended in specified altitude assignment, and provides a kind of portable tennis training airplane.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of portable tennis training airplane, for blowing floating special simulation tennis in aerial, including blower, the blower
Including air inlet duct, blowing mouth and attaching plug, the attaching plug and external power supply grafting, the blowing mouth are connected with first
Exhaust passage, the one end of first exhaust passage far from the blowing mouth are the first section and towards surface to and described first
The area in section is less than the maximum secting area of simulation tennis.
In above-mentioned tennis training machine, first exhaust passage is provided with the second exhaust passage far from one end of the blowing mouth,
Second exhaust passage and first exhaust passage are tightly connected, the one end of second exhaust passage far from first exhaust passage
For the second section.
In above-mentioned tennis training machine, first section, second section are circular cross-section, and second section
Area is greater than first section and is less than the maximum secting area of simulation tennis.
In above-mentioned tennis training machine, first section, second section are circular cross-section, and second section
Area is greater than first section and is greater than the maximum secting area of simulation tennis.
Further include Wind-speed controller and switch in above-mentioned tennis training machine, the Wind-speed controller, the switch with it is described
External power supply, the fans in series connect to form circuit, and the Wind-speed controller is realized by electricly connecting line to the blower
Control.
In above-mentioned tennis training machine, the Wind-speed controller includes adjustable resistance and knob, and the Wind-speed controller is logical
It crosses the knob and controls the adjustable resistance, to realize the current value by the blower.
It further include shell and upper cover plate in above-mentioned tennis training machine, the shell and the upper cover plate are detachably connected,
And cabinet is formed, the blower is set to the box house.
In above-mentioned tennis training machine, venthole is formed on the upper cover plate, first exhaust passage passes through the outlet
Hole.
In above-mentioned tennis training machine, formed on the side of the shell:
Power hole, the attaching plug pass through the power hole and realize being electrically connected for the blower and the external power supply；
Air inlet, the air inlet duct pass through the air inlet.
In above-mentioned tennis training machine, the side of the shell is provided with electric cabinet, and the knob, the switch are arranged in institute
State the surface of electric cabinet, the adjustable resistance, the inside for electricly connecting line and the electric cabinet being set.
The above-mentioned technical proposal of the utility model has the advantage that compared with prior art
(1) the tennis training machine of the utility model, including blower, blower include that air inlet duct, blowing mouth and power supply are inserted
Head, attaching plug and external power supply grafting, blowing mouth are connected with the first exhaust passage, and the one end of the first exhaust passage far from blowing mouth is
First section and towards surface to, and the area in the first section be less than simulation tennis maximum secting area.Such design, the
Simulation tennis upward, can be placed directly within the first section, then by the airflow effects of blower, by mould by the outlet of one exhaust passage
Quasi- tennis, which is blown, to be parked in the air, and tennis practitioner can directly brandish racket impact and be suspended in aerial simulation tennis, to be promoted
The batting of oneself is horizontal.
(2) the tennis training machine of the utility model, the first exhaust passage are provided with the second outlet air far from one end of blowing mouth
Road, the second exhaust passage and the first exhaust passage are tightly connected, and the one end of the second exhaust passage far from the first exhaust passage is the second section.This
The design of sample is kept away by aerodynamic principle so that simulation tennis is more steady from the second section to the aerial process that suspends
Exempted from occur as air-flow is excessive or it is unstable caused by simulation tennis hovering failure, increase the stabilization of entire tennis training machine
Property.
(3) the tennis training machine of the utility model, the first section, the second section are circular cross-section, and the face in the second section
Product is greater than the first section and is less than/is greater than the maximum secting area of simulation tennis.When the second area of section is less than simulation tennis most
When big sectional area, simulation tennis is placed in the second sectional position, and placement process is simple, can will simulate at any time when blower is inactive
Tennis is fetched, easy to use；When the second area of section is greater than the maximum secting area of simulation tennis, simulation tennis is placed in first section
Between face and the second section, the second exhaust passage can be considered as to a suspension channel at this time, simulation tennis is placed and the process that blows floating
It is more stable, further increase the stability of entire tennis training machine.
(4) the tennis training machine of the utility model, further includes Wind-speed controller and switch, Wind-speed controller, switch with it is outer
Portion's power supply, fans in series connect to form circuit, and Wind-speed controller is by electricly connecting control of the line realization to blower.It is such to set
Meter, can by Wind-speed controller adjust blower wind speed so that simulation tennis can according to the needs of different practitioners,
It is suspended in different height, increases the versatility of tennis training machine.
(5) the tennis training machine of the utility model, Wind-speed controller include adjustable resistance and knob, Wind-speed controller
Adjustable resistance is controlled by knob, to realize the current value by blower.Wind is implemented in combination with by knob and adjustable resistance
Speed control, structure is simple, reduces the production and maintenance cost of entire Wind-speed controller.
(6) the tennis training machine of the utility model, further includes shell and upper cover plate, and shell removably connects with upper cover plate
It connects, and forms cabinet, blower is set to box house.Venthole is formed in its cover plate, forms electricity on the side of shell
Source aperture and air inlet.Whole device is all set within cabinet by such design, and easy to carry and installation increases net
The degree easy to use of ball training airplane.
(7) the tennis training machine of the utility model, the side of shell are provided with electric cabinet, and knob, switch are arranged automatically controlled
The surface of case, adjustable resistance electricly connect the inside that electric cabinet is arranged in line.Such design, practitioner can be directly in electricity
Case surface operation knob and switch are controlled, to realize the control to entire tennis training machine, further increases tennis training machine
Degree easy to use.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to the specific implementation of the utility model
Example and in conjunction with attached drawing, the utility model is described in further detail, wherein
Fig. 1 is the overall structure diagram of the preferred embodiment in the utility model；
Fig. 2 is the top view in the direction A in Fig. 1 after removing cover board；
Fig. 3 is the control equipment schematic diagram of the preferred embodiment in the utility model.
Appended drawing reference indicates in figure are as follows: 1- shell, 11- upper cover plate, 12- power hole, 13- air inlet, 14- venthole, 2-
Electric cabinet, 21- adjustable resistance, 22- switch, 23- knob, 3- attaching plug, the first exhaust passage 4-, the second exhaust passage 41-, 42-
First section, the second section 43-, 5- air inlet duct, 6- blower, 7- blowing mouth, 8- electricly connect line, 9- external power supply.
Specific embodiment
As shown in Figs. 1-2, be portable tennis training airplane described in the utility model preferred embodiment structural schematic diagram.
Present embodiment describes a kind of tennis training machines, for blowing floating special simulation tennis in aerial, the tennis training machine packet
Include blower 6, the first exhaust passage 4, the second exhaust passage 41, Wind-speed controller, switch 22, shell 1, cover board 11 and electric cabinet 2.?
In the present embodiment, what the blower 6 was selected is the Q1F-OLG-A model blower of OULIGEN brand.In the present embodiment, described
Simulation tennis is the sponge ball almost the same with practical tennis size.
The shell 1 and the upper cover plate 11 are detachably connected, and form cabinet.In the present embodiment, the upper cover
Venthole 14 is formed on plate 11, forms power hole 12 and air inlet 13 on the side of the shell 1.Further, in institute
It states box house and is additionally provided with fixed beam, the fixed beam is used to fix the position of the blower 6.
The blower 6 is set to the box house, and the blower includes air inlet duct 5, blowing mouth 7 and attaching plug 3.
The air inlet duct 5 passes through the air inlet 13 and the cabinet external linkage.The attaching plug 3 and external power supply
9 grafting, in the present embodiment, the attaching plug 3 pass through the power hole 12 and realize the blower 6 and the external power supply 9
Electrical connection.Further, the external power supply is 220V alternating current.
The blowing mouth 7 is connect with first exhaust passage 4, the one end of first exhaust passage 4 far from the blowing mouth 7
It is tightly connected with the second exhaust passage 41, first exhaust passage 4 passes through the venthole 14.First exhaust passage 4 is far from institute
State blowing mouth 7 one end be the first section 42 and towards surface to, and the area in first section 42 be less than simulation tennis
Maximum secting area, second exhaust passage 41 far from first exhaust passage 4 one end be the second section 43.In the present embodiment
In, first section 42, second section 43 are circular cross-section, and the area in second section 43 is greater than described first
Section 42 and the maximum secting area for being less than simulation tennis.Further, the diameter in first section 42 is 3 centimetres.
As shown in figure 3, the Wind-speed controller, the switch 22 and the external power supply 9, the blower 6 are connected in series
Circuit is formed, the Wind-speed controller is by electricly connecting control of the realization of line 8 to the blower 6.In the present embodiment, described
Wind-speed controller includes adjustable resistance 21 and knob 23, and the Wind-speed controller controls the adjustable electric by the knob 23
Resistance 21, to realize the current value by the blower 6.Further, the corresponding position of the adjustable resistance 21 is provided with scattered
Backing.
In the present embodiment, the variation of 6 blowing amount of blower may be implemented by adjusting the knob 23, to realize
The simulation tennis blows floating the adjustment of height.When the knob 23 is adjusted to highest gear, that is, control the air output of the blower 6
When being 2.8 cubic metres per minute, the simulation tennis can blow floating in the position apart from 42 40 centimetres of the height of the first section；When
The knob 23 is adjusted to time high tap position, that is, when the air output for controlling the blower 6 is 2.24 cubic metres per minute, the simulation
Tennis can blow floating in the position apart from 42 33 centimetres of the height of the first section；When the knob 23 is adjusted to middle-grade gear, i.e.,
When the air output for controlling the blower 6 is 1.68 cubic metres per minute, the simulation tennis can blow floating in apart from described first section
The position of 42 22 centimetres of height of face；When the knob 23 is adjusted to time low-grade location, that is, the air output for controlling the blower 6 is every point
At 1.12 cubic metres of clock, the simulation tennis can blow floating in the position apart from 42 15 centimetres of the height of the first section；When described
Knob 23 is adjusted to lowest gear, that is, when the air output for controlling the blower 6 is 0.56 cubic metre per minute, the simulation tennis
It can not be blowed floating.
In the present embodiment, the side of the shell 1 is arranged in the electric cabinet 2, and the knob 23, the switch 22 are set
It sets in the surface of the electric cabinet 2, the adjustable resistance 21, the inside for electricly connecting line 8 and the electric cabinet 2 being arranged in.
In other embodiments, the area in second section 43 can also be greater than the maximum secting area of simulation tennis.
In other embodiments, the blower 6 can also select other that can realize other blowers of identical function substantially.
In other embodiments, the Wind-speed controller can modes such as wired, wireless be real to the blower 6 by other
Now control.The Wind-speed controller can also be achieved by other control modes.
In other embodiments, the shell 1 can be had no effect on the upper cover plate 11 with whole installation, technology change
The realization of the utility model purpose of design.
In other embodiments, the external power supply 9 can also select other kinds of alternating current or direct current, as long as symbol
The related request for closing the blower 6, can be realized the purpose of design of the utility model.Meanwhile entire net in order to further increase
The portability of ball training airplane can also realize power supply by modes such as battery power supplies.
In other embodiments, it can also be not provided with the fixed beam, although the position that will lead to the blower 6 generates one
Determine the unstable of degree, but has no effect on the realization of the utility model body design purpose.
In other embodiments, such as the blowing amount related data of first area of section, the blower 6 can carry out
A degree of adjustment, data slight change will not influence the realization of the utility model purpose of design.
In other embodiments, the corresponding position of the adjustable resistance 21 can also be not provided with cooling fin.
In other embodiments, the simulation tennis can also use other similar material.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And thus amplify out it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of portable tennis training airplane, for blowing floating special simulation tennis in aerial, it is characterised in that: including blower
(6), the blower includes air inlet duct (5), blowing mouth (7) and attaching plug (3), the attaching plug (3) and external power supply
(9) grafting, the blowing mouth (7) are connected with the first exhaust passage (4), and first exhaust passage (4) is far from the blowing mouth (7)
One end be the first section (42) and towards surface to, and the area in first section (42) be less than simulation tennis maximum cut
Area.
2. tennis training machine according to claim 1, it is characterised in that: first exhaust passage (4) is far from the blowing
One end of mouth (7) is provided with the second exhaust passage (41), and second exhaust passage (41) and first exhaust passage (4) sealing connect
It connects, the one end of second exhaust passage (41) far from first exhaust passage (4) is the second section (43).
3. tennis training machine according to claim 2, it is characterised in that: first section (42), second section
It (43) is circular cross-section, and the area in second section (43) is greater than first section (42) and is less than simulation tennis most
Big sectional area.
4. tennis training machine according to claim 2, it is characterised in that: first section (42), second section
It (43) is circular cross-section, and the area in second section (43) is greater than first section (42) and is greater than simulation tennis most
Big sectional area.
5. tennis training machine according to claim 1 to 4, it is characterised in that: further include Wind-speed controller and switch
(22), the Wind-speed controller, the switch (22) and the external power supply (9), the blower (6) are connected in series to form electricity
Road, the Wind-speed controller is by electricly connecting control of line (8) realization to the blower (6).
6. tennis training machine according to claim 5, it is characterised in that: the Wind-speed controller includes adjustable resistance (21)
And knob (23), the Wind-speed controller control the adjustable resistance (21) by the knob (23), pass through to realize
The current value of the blower (6).
7. tennis training machine according to claim 6, it is characterised in that: it further include shell (1) and upper cover plate (11), it is described
Shell (1) and the upper cover plate (11) are detachably connected, and form cabinet, and the blower (6) is set to the box house.
8. tennis training machine according to claim 7, it is characterised in that: form venthole on the upper cover plate (11)
(14), first exhaust passage (4) passes through the venthole (14).
9. tennis training machine according to claim 8, which is characterized in that formed on the side of the shell (1):
Power hole (12), the attaching plug (3) pass through the power hole (12) and realize the blower (6) and the external power supply
(9) electrical connection；
Air inlet (13), the air inlet duct (5) pass through the air inlet (13).
10. tennis training machine according to claim 9, it is characterised in that: the side of the shell (1) is provided with electric cabinet
(2), the knob (23), the switch (22) setting be on the surface of the electric cabinet (2), the adjustable resistance (21), described
Line (8) setting is electricly connected in the inside of the electric cabinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874768.1U CN209033688U (en) | 2018-11-14 | 2018-11-14 | A kind of portable tennis training airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874768.1U CN209033688U (en) | 2018-11-14 | 2018-11-14 | A kind of portable tennis training airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209033688U true CN209033688U (en) | 2019-06-28 |
Family
ID=67041993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821874768.1U Expired - Fee Related CN209033688U (en) | 2018-11-14 | 2018-11-14 | A kind of portable tennis training airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209033688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184996A (en) * | 2018-11-14 | 2020-05-22 | 北京翰云体育发展有限公司 | Portable tennis training machine |
-
2018
- 2018-11-14 CN CN201821874768.1U patent/CN209033688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184996A (en) * | 2018-11-14 | 2020-05-22 | 北京翰云体育发展有限公司 | Portable tennis training machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20211114 |