CN212700410U - Over-and-under type tennis training frame - Google Patents
Over-and-under type tennis training frame Download PDFInfo
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- CN212700410U CN212700410U CN202021126431.XU CN202021126431U CN212700410U CN 212700410 U CN212700410 U CN 212700410U CN 202021126431 U CN202021126431 U CN 202021126431U CN 212700410 U CN212700410 U CN 212700410U
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Abstract
The utility model discloses an over-and-under type tennis training frame, including unable adjustment base, curb plate and training net, unable adjustment base's top both sides all are fixed with the curb plate, two the inboard of curb plate all is connected with the locating lever through fixture, be provided with the graduation apparatus on the curb plate, the curb plate is connected through two fixture and is fixed with the locating lever, two can dismantle through coupling spring between the locating lever and be connected with the training net. The utility model discloses in, set up detachable connecting spring through the both sides at the training net to on being connected to the locating lever with training net detachable through connecting spring, then in later stage maintenance or change, training net accessible connecting spring dismantles, simple structure, and convenient to detach installs, and it is more convenient to change the maintenance, sets up connecting spring, greatly increased training net's shock attenuation and buffer function simultaneously.
Description
Technical Field
The utility model relates to a tennis training frame field specifically is an over-and-under type tennis training frame.
Background
Tennis frame uses when being used for tennis training or tennis match, places in the intermediate position department in tennis place, but tennis training frame in the existing market still has some weak points, and traditional tennis training frame is generally as an organic whole structure, is difficult for adjusting according to the crowd of difference, and training net on the traditional tennis training frame is difficult for dismantling generally simultaneously, when training net damage, can only change whole training frame, and the cost is wasted, has certain defect for this reason, then the utility model discloses propose an over-and-under type tennis training frame and solve above-mentioned problem according to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an over-and-under type tennis training frame can effectively solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a over-and-under type tennis training frame, includes unable adjustment base, curb plate and training net, its characterized in that: side plates are fixed on two sides of the top of the fixed base, positioning rods are connected to the inner sides of the two side plates through clamping mechanisms, a dial gauge is arranged on each side plate, the side plates are fixedly connected with the positioning rods through the two clamping mechanisms, and a training net is detachably connected between the two positioning rods through a connecting spring;
the tennis ball storage device is characterized in that an obliquely fixed tennis ball storage pipe is arranged at the top of the fixed base and between the two side plates, an inlet with an upward opening is formed in one end of the tennis ball storage pipe, an outlet with an opening facing the front side of the fixed base is formed in the other end of the tennis ball storage pipe, a motor is fixed at one end of the inner side of the outlet, and the motor is connected with a fan.
Preferably, fixture includes the spacing lantern ring, first arc locating plate, positioning bolt and second arc locating plate, the outside at the locating lever is fixed to the spacing lantern ring, the outside of spacing lantern ring is fixed with first arc locating plate, and wherein the both ends of first arc locating plate all are connected with second arc locating plate through positioning bolt.
Preferably, the first arc-shaped positioning plate and the second arc-shaped positioning plate are fixed to the outer sides of the side plates through positioning bolts in a clamping mode.
Preferably, a plurality of training net positioning holes are formed in the two sides of the training net at equal intervals, and a plurality of positioning holes are formed in the positioning rods at equal intervals.
Preferably, the positioning holes are the same as the vertical direction of the training net positioning holes.
Preferably, one end of the connecting spring is provided with a first arc-shaped connector, and the other end of the connecting spring is provided with a second arc-shaped connector, wherein the first arc-shaped connector and the second arc-shaped connector are respectively connected into the corresponding positioning hole and the corresponding training net positioning hole.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the detachable connecting springs at the two sides of the training net and connecting the training net to the positioning rod through the connecting springs, when in later maintenance or replacement, the training net can be disassembled through the connecting spring, the structure is simple, the disassembly and the assembly are convenient, the replacement and the maintenance are more convenient, meanwhile, the connecting spring is arranged, the shock absorption and buffering functions of the training net are greatly increased, and simultaneously, as the positioning rod is detachably fixed at the outer side of the side plate through the clamping mechanism, a user can adjust the position of the clamping mechanism, thereby adjusting the position of the training net, realizing the lifting adjustment of the training net, being suitable for different people, having higher flexibility, and finally, by arranging the tennis ball storage tube, but the user stores tennis, when needs use the ball, blows it out through the fan to blow to the user direction of standing, thereby be convenient for get the ball and take the ball, provide convenience for the user.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of a lifting tennis training frame of the present invention;
fig. 2 is a schematic structural view of the clamping mechanism of the present invention;
fig. 3 is a schematic structural diagram of the connecting spring of the present invention;
figure 4 is a side cross-sectional view of the outlet of the present invention;
reference numbers in the figures: 1. a fixed base; 2. an inlet; 3. a tennis ball storage tube; 4. an outlet; 5. a fan; 6. a side plate; 7. a dial gauge; 8. a clamping mechanism; 81. a limiting lantern ring; 82. a first arc-shaped positioning plate; 83. positioning the bolt; 84. a second arc-shaped positioning plate; 9. positioning holes; 10. positioning a rod; 11. a connecting spring; 111. a first arc-shaped connector; 112. a second arc-shaped connector; 12. training net positioning holes; 13. training a net; 14. a motor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model provides a lifting tennis training frame, which comprises a fixed base 1, side plates 6 and a training net 13, wherein the side plates 6 are fixed on both sides of the top of the fixed base 1, the inner sides of the two side plates 6 are connected with positioning rods 10 through clamping mechanisms 8, a scale 7 is arranged on the side plates 6, the side plates 6 are fixedly connected with positioning rods 10 through the two clamping mechanisms 8, and the training net 13 is detachably connected between the two positioning rods 10 through connecting springs 11; a tennis ball storage tube 3 fixed obliquely is arranged at the top of the fixed base 1 and between the two side plates 6, one end of the tennis ball storage tube 3 is provided with an inlet 2 with an upward opening, the other end of the tennis ball storage tube 3 is provided with an outlet 4 with an opening facing the front side of the fixed base 1, one end of the inner side of the outlet 4 is fixed with a motor 14, and the motor 14 is connected with a fan 5.
The clamping mechanism 8 comprises a limiting collar 81, a first arc-shaped positioning plate 82, a positioning bolt 83 and a second arc-shaped positioning plate 84, the limiting collar 81 is fixed on the outer side of the positioning rod 10, the first arc-shaped positioning plate 82 is fixed on the outer side of the limiting collar 81, and the two ends of the first arc-shaped positioning plate 82 are connected with the second arc-shaped positioning plate 84 through the positioning bolt 83. The first and second arc positioning plates 82 and 84 are snap-fixed to the outer sides of the side plates 6 by positioning bolts 83.
A plurality of training net positioning holes 12 are formed in the two sides of the training net 13 at equal intervals, and a plurality of positioning holes 9 are formed in the positioning rods 10 at equal intervals. The positioning holes 9 and the training net positioning holes 12 are vertical to the same direction. One end of the connecting spring 11 is provided with a first arc-shaped connector 111, and the other end of the connecting spring 11 is provided with a second arc-shaped connector 112, wherein the first arc-shaped connector 111 and the second arc-shaped connector 112 are respectively connected to the corresponding positioning holes 9 and the training net positioning holes 12.
The utility model discloses a theory of operation and use flow: when in use, the detachable connecting springs 11 are arranged on the two sides of the training net 13, the training net 13 is detachably connected to the positioning rod 10 through the connecting springs 11, the training net 13 can be detached through the connecting springs 11 in later maintenance or replacement, the structure is simple, the disassembly and assembly are convenient, the replacement and maintenance are more convenient, meanwhile, the connecting springs 11 are arranged, the shock absorption and buffering functions of the training net 13 are greatly increased, meanwhile, the positioning rod 10 is detachably fixed on the outer side of the side plate 6 through the clamping mechanism 8, so that a user can adjust the position of the clamping mechanism 8 and further adjust the position of the training net 13, the lifting adjustment of the training net 13 is realized, the tennis training net is suitable for different crowds, the flexibility is higher, finally, the tennis ball can be stored by the user through the tennis ball storage pipe 3, when the user needs to use the tennis, the tennis ball, and blow to the user standing direction, thereby be convenient for get the ball and take the ball, provide convenience for the user, set up tennis storage tube 3 to the tilt state, then when the tennis goes out one, the tennis of the top will descend in proper order, need not manual adjustment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a over-and-under type tennis training frame, includes unable adjustment base (1), curb plate (6) and training net (13), its characterized in that: both sides of the top of the fixed base (1) are fixed with side plates (6), the inner sides of the two side plates (6) are connected with positioning rods (10) through clamping mechanisms (8), the side plates (6) are provided with graduator (7), the side plates (6) are connected and fixed with the positioning rods (10) through the two clamping mechanisms (8), and training nets (13) are detachably connected between the two positioning rods (10) through connecting springs (11);
the tennis ball storage device is characterized in that a tennis ball storage pipe (3) fixed in an inclined mode is arranged at the top of the fixed base (1) and between the two side plates (6), an inlet (2) with an upward opening is formed in one end of the tennis ball storage pipe (3), an outlet (4) with an opening facing the front side of the fixed base (1) is formed in the other end of the tennis ball storage pipe (3), a motor (14) is fixed to one end of the inner side of the outlet (4), and the motor (14) is connected with a fan (5).
2. The lifting tennis training frame as claimed in claim 1, wherein the clamping mechanism (8) comprises a limiting collar (81), a first arc-shaped positioning plate (82), a positioning bolt (83) and a second arc-shaped positioning plate (84), the limiting collar (81) is fixed on the outer side of the positioning rod (10), the first arc-shaped positioning plate (82) is fixed on the outer side of the limiting collar (81), and the second arc-shaped positioning plate (84) is connected to both ends of the first arc-shaped positioning plate (82) through the positioning bolt (83).
3. The lifting tennis training stand of claim 2, wherein the first and second arc-shaped positioning plates (82, 84) are snap-fastened to the outer sides of the side plates (6) by means of positioning bolts (83).
4. The lifting tennis training frame of claim 1, wherein the training net (13) has a plurality of training net positioning holes (12) equidistantly formed on both sides thereof, and the positioning rods (10) have a plurality of positioning holes (9) equidistantly formed thereon.
5. The lifting tennis training stand according to claim 4, wherein the positioning holes (9) are vertically aligned with the positioning holes (12) of the training net.
6. The lifting tennis training stand of claim 4, wherein one end of the connecting spring (11) is provided with a first arc-shaped connector (111), and the other end of the connecting spring (11) is provided with a second arc-shaped connector (112), wherein the first arc-shaped connector (111) and the second arc-shaped connector (112) are respectively connected to the corresponding positioning hole (9) and the corresponding training net positioning hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126431.XU CN212700410U (en) | 2020-06-17 | 2020-06-17 | Over-and-under type tennis training frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126431.XU CN212700410U (en) | 2020-06-17 | 2020-06-17 | Over-and-under type tennis training frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212700410U true CN212700410U (en) | 2021-03-16 |
Family
ID=74960232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021126431.XU Active CN212700410U (en) | 2020-06-17 | 2020-06-17 | Over-and-under type tennis training frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212700410U (en) |
-
2020
- 2020-06-17 CN CN202021126431.XU patent/CN212700410U/en active Active
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