CN209019878U - A kind of tennis training machine - Google Patents
A kind of tennis training machine Download PDFInfo
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- CN209019878U CN209019878U CN201821502206.4U CN201821502206U CN209019878U CN 209019878 U CN209019878 U CN 209019878U CN 201821502206 U CN201821502206 U CN 201821502206U CN 209019878 U CN209019878 U CN 209019878U
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- tennis
- long rope
- hook
- pedestal
- pouring weight
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Abstract
The utility model discloses a kind of tennis training machines, it is related to a kind of sports training equipment, its drip irrigation device includes pouring weight fixing piece, one end of the pouring weight fixing piece passes through elastic long rope and connect with tennis, it is provided on the pouring weight fixing piece for fixing the elastic connector of the long rope far from tennis one end, the connector includes the hook being removably connected on the pouring weight fixing piece and the link that is rotationally connected on the hook and connect with the elastic long rope far from tennis one end, the utility model can reduce influence of the elastic long rope to tennis track, improve the training effect of batting.
Description
Technical field
The utility model relates to a kind of sports training equipment, and more specifically it is related to a kind of tennis training machine.
Background technique
Tennis, it usually needs tennis court that is specific and being equipped with fence, and there have many areas often not have to be this special
Place, for beginner and tennis fan in the place in no specific place, if carrying out tennis, because not having
There is fence, making player because picking up, ball is very inconvenient, thus occurs a kind of tennis training machine for not limiting place in the market.
Currently, the Chinese patent that notification number is CN202620642U discloses a kind of tennis training machine, including tennis and one end
The elastic long rope of tennis is connected, the other end of elastic long rope is connected with pouring weight, constitutes weight fixed-point apparatus.Pouring weight can be used as bullet
Property long rope end fixture, weight, volume can be designed to suitable specification, and not only fixed point is fixed reliable, Bu Huisong
De- displacement, and the time waste for finding suitable fixed point or fixture is avoided, it is also easy to carry, facilitate tennis to practice.
It is similar to a kind of above-mentioned tennis training machine in the prior art, one end of elastic long rope is largely to pass through knotting
It is fixed on pouring weight, and since tennis can generally generate rotation in the process of movement, if elastic long rope is fixed with pouring weight, elasticity
Long rope is easy to be intertwined because of the rotation of tennis, and then has an impact to the skyborne running track of tennis, eventually leads to
The training effect of batting space that is bad, thus could be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of tennis training machine, advantage
It is that influence of the elastic long rope to tennis track can be reduced, improves the training effect of batting.
To achieve the above object, the utility model provides following technical solution: a kind of tennis training machine, including pouring weight is solid
Determine part, one end of the pouring weight fixing piece passes through elastic long rope and connect with tennis, is provided on the pouring weight fixing piece for solid
The fixed elastic connector of the long rope far from tennis one end, the connector includes being removably connected on the pouring weight fixing piece
Hook and the link that is rotationally connected on the hook and is connect with the elastic long rope far from tennis one end.
By using above-mentioned technical proposal, before starting training, first one end of elastic long rope is fixed with link, then by bullet
Property long rope the other end connect with tennis, realize tennis and pouring weight fixing piece connection.When user strikes tennis, tennis band
The movement of dynamic elasticity long rope is completed until tennis returns to the position where pouring weight fixing piece under the pulling force effect of elastic long rope
The breaktest of tennis.
In addition, link can be rotated around hook, so that the rotation of tennis not will receive shadow when being rotated in the sky due to tennis
It rings, and then can be avoided elastic long rope and the motion profile of tennis is had an impact, improve the training effect of batting.
The utility model is further arranged to: the side of the hook is extended with connecting rod, is provided with confession on the link
The connecting hole of the connecting rod grafting, the connecting rod are rotationally connected in the connecting hole, and the connecting rod is far from described
One end of hook is provided with the limit sleeve for limiting the connecting rod axial movement.
By using above-mentioned technical proposal, first connecting rod is plugged in connecting hole, then connecting rod is limited by limit sleeve
Axial movement, can be such that link steadily rotates on hook.
The utility model is further arranged to: the connecting rod is provided with thread segment far from one end of the hook, described
Limit sleeve is threadedly connected to the outside of the thread segment.
It can make limit sleeve by rotary spacing set when linking up with or link damages by using above-mentioned technical proposal
It is disconnected bar, and then hook and link can be split, maintenance cost is reduced.
The utility model is further arranged to: the pouring weight fixing piece includes the pedestal of hollow setting, is arranged in the base
The bottleneck of seat side and the bottle cap being covered on the bottleneck.
By using above-mentioned technical proposal, before starting training, openable bottle cap is poured into pedestal mixed by bottleneck
It coagulates soil or sand or water and avoids pedestal from bouncing in tennis to increase the weight of pedestal, and then pedestal can be reduced to net
The influence of ball motion profile.In addition, passing through the cooperation of bottleneck and bottle cap, can be adapted to different convenient for the weight of adjusting pedestal
Operating condition.
The utility model is further arranged to: the article putting groove for placing tennis, the glove are provided on the pedestal
The side of slot is communicated with the winding slot for take-up.
By using above-mentioned technical proposal, at the end of training, elastic long rope can be wrapped in winding slot, in order under
The unwrapping wire of elasticity long rope when secondary trained；And after the take-up for completing elastic long rope, tennis can be placed in article putting groove, to net
Ball is limited, and prevents that partial elastic long rope is made to be detached from winding slot because of the rolling of tennis.
The utility model is further arranged to: the notch of winding slot described in face is provided in the article putting groove.
By using above-mentioned technical proposal, the design of notch reduces the area of elastic long rope winding on the base, avoids
Elastic long rope influences the use of article putting groove.
The utility model is further arranged to: the pedestal is provided with handle far from the bottleneck side.
By using above-mentioned technical proposal, the design of handle provides the position of user's grip, takes convenient for user
Band.
The utility model is further arranged to: being provided with locating slot on the inner wall of the handle.
It, can be by rope by base when the weight of pedestal is unable to satisfy the pulling force of tennis by using above-mentioned technical proposal
Seat is tied up on pillar, and to meet the pulling force of tennis, and one end of rope can be wrapped in locating slot, and rope is prevented to be detached from pedestal.
In conclusion the utility model has the advantage that
1, when tennis rotates in the sky, link can be rotated around hook, so that the rotation of tennis is unaffected, in turn
It can be avoided elastic long rope to have an impact the motion profile of tennis, improve the training effect of batting；
2, when hook or link damage, limit sleeve can be made to be disconnected bar, and then can by rotary spacing set
Hook and link are split, maintenance cost is reduced；
3, at the end of training, elastic long rope can be wrapped in winding slot, in order to elasticity long rope when training next time
Unwrapping wire；And after the take-up for completing elastic long rope, tennis can be placed in article putting groove, to be limited to tennis, prevent because
The rolling of tennis and make partial elastic long rope be detached from winding slot.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the schematic diagram that the present embodiment highlights pouring weight anchor structure；
Fig. 3 is the perspective view of the explosion of connector in the present embodiment；
Fig. 4 is the structural schematic diagram that the present embodiment highlights handle and article putting groove；
Fig. 5 is the structural schematic diagram that the present embodiment highlights rubber pad.
Description of symbols: 1, pouring weight fixing piece；2, elastic long rope；3, tennis；4, pedestal；5, bottleneck；6, bottle cap；7, arc
Shape face；8, ring is found；9, connector；10, it links up with；11, link；12, connecting rod；13, connecting hole；14, limit sleeve；15, thread segment；
16, handle；17, locating slot；18, article putting groove；19, winding slot；20, notch；21, rubber pad.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of tennis training machine, as shown in Figure 1, including pouring weight fixing piece 1 and elastic long rope 2, one end of elastic long rope 2 connects
Tennis 3 is connect, the other end is connect with pouring weight fixing piece 1, constitutes weight Point architecture.
Specifically, as shown in Fig. 2, pouring weight fixing piece 1 includes that section is generally circular and pedestal 4, the setting of hollow setting
Bottleneck 5 and lid in 4 side of pedestal close the bottle cap 6 on bottleneck 5, i.e., before starting training, openable bottle cap 6 passes through
Bottleneck 5 penetration concrete or sand or water in pedestal 4 avoid the bullet when tennis 3 moves of pedestal 4 to increase the weight of pedestal 4
It rises, reduces influence of the pedestal 4 to 3 motion profile of tennis.It, can be convenient for adjusting base meanwhile by the cooperation of bottleneck 5 and bottle cap 6
The weight of seat 4, adapts to different operating conditions.
Further, the whole aesthetics of pedestal 4 is influenced in order to avoid the protrusion of bottle cap 6, pedestal 4 in the present embodiment
Radial side is provided with the arcwall face 7 being recessed inwardly, and bottleneck 5 is arranged on arcwall face 7, and when bottle cap 6 and the lid of bottleneck 5 close,
The upper surface of bottle cap 6 is just parallel with a wherein tangent line for pedestal 4.
As shown in Figure 2,3, the side on arcwall face 7 positioned at bottleneck 5 is provided with vertical ring 8, is provided on vertical ring 8 for fixing
The connector 9 of elastic long rope 2, connector 9 include the hook 10 being interlockingly connected with vertical ring 8 and are rotatably connected on hook 10 far from vertical ring
The link 11 of 8 sides can be convenient for the installation and removal of 9 entirety of connector by standing the cooperation of ring 8 with hook 10.Specifically,
The side of hook 10 is extended with connecting rod 12, is provided with the connecting hole 13 for 12 grafting of connecting rod on link 11, and 12 turns of connecting rod
It is dynamic to be connected in connecting hole 13, and connecting rod 12 is provided with far from one end of hook 10 for limiting the axial movement of connecting rod 12
Limit sleeve 14.
As shown in figure 3, connecting rod 12 is provided with thread segment 15 far from one end of hook 10, limit sleeve 14 is threaded in spiral shell
The outside of line section 15 can cover 14 by rotary spacing, be disconnected limit sleeve 14 when linking up with 10 or link 11 damages
Bar 12, and then hook 10 and link 11 can be split, reduce maintenance cost.
As shown in figure 4, the side of face bottle cap 6 is provided with handle 16 on pedestal 4, handle 16 provides user's grip
Position, in order to user's carrying.In addition, locating slot 17 is provided on the inner wall of handle 16, when the weight of pedestal 4 is unable to satisfy
When the pulling force of tennis 3, pedestal 4 can be tied up on pillar by rope (not shown), to meet the pulling force of tennis 3, and be restricted
One end of rope can be wrapped in locating slot 17, and rope is prevented to be detached from pedestal 4.
As shown in figure 4,18 He of article putting groove for placing tennis 3 is provided on pedestal 4 between bottle cap 6 and handle 16
It is connected to article putting groove 18 and elastic long rope 2 can be wrapped in winding slot 19 that is, at the end of training by the winding slot 19 for take-up
It is interior, in order to the unwrapping wire of elasticity long rope 2 when training next time；And after the take-up for completing elastic long rope 2, tennis 3 can be placed on
In article putting groove 18, to limit tennis 3, prevent from that partial elastic long rope 2 is made to be detached from winding slot 19 because of the rolling of tennis 3.
Further, in order to avoid when elastic 2 coiling of long rope pass through article putting groove 18, be provided in article putting groove 18 face around
The notch 20 of wire casing 19, i.e. long rope coiling need not can also complete take-up around article putting groove 18, and then can reduce elastic long rope 2
The area being wrapped on pedestal 4 maintains the aesthetics of the pedestal 4 after complete line.
It is noted that as shown in Figure 4,5, pedestal 4 is provided with rubber pad 21 away from the one side of article putting groove 18, pass through
Rubber pad 21 can pedestal 4 when being contacted with ground, reduce pedestal 4 abrasion, extend pedestal 4 service life.
Working principle: it is first that one end of elastic long rope 2 and link 11 is fixed before starting training, then by elastic long rope 2
The other end is connect with tennis 3, constitutes weight fixed-point apparatus.When user strikes tennis 3, tennis 3 is transported with dynamic elasticity long rope 2
It is dynamic, until tennis 3 returns to the position where pedestal 4 under the pulling force effect of elastic long rope 2, that is, complete the breaktest of tennis 3.
To sum up, when tennis 3 rotates in the sky, link 11 can be rotated around hook 10, so that the rotation of tennis 3 not will receive
It influences, and then can be avoided elastic long rope 2 and the motion profile of tennis 3 is had an impact, improve the training effect of batting.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of tennis training machine, including pouring weight fixing piece (1), one end of the pouring weight fixing piece (1) passes through elastic long rope (2)
It is connect with tennis (3), it is characterised in that: be provided on the pouring weight fixing piece (1) separate for fixing the elastic long rope (2)
The connector (9) of tennis (3) one end, the connector (9) include the hook being removably connected on the pouring weight fixing piece (1)
(10) and the link that is rotationally connected on the hook (10) and is connect with the elastic long rope (2) far from tennis (3) one end
(11).
2. a kind of tennis training machine according to claim 1, it is characterised in that: the side of the hook (10) is extended with company
Extension bar (12) is provided with the connecting hole (13) for the connecting rod (12) grafting, the connecting rod (12) on the link (11)
It is rotationally connected in the connecting hole (13), and the connecting rod (12) is provided with far from one end of the hook (10) for limiting
Make the limit sleeve (14) of the connecting rod (12) axial movement.
3. a kind of tennis training machine according to claim 2, it is characterised in that: the connecting rod (12) is far from the hook
(10) one end is provided with thread segment (15), and the limit sleeve (14) is threadedly connected to the outside of the thread segment (15).
4. a kind of tennis training machine according to claim 1, it is characterised in that: the pouring weight fixing piece (1) includes hollow
The bottleneck (5) and the bottle cap (6) that is covered on the bottleneck (5) of the pedestal (4) of setting, setting in the pedestal (4) side.
5. a kind of tennis training machine according to claim 4, it is characterised in that: be provided on the pedestal (4) for putting
The article putting groove (18) of tennis (3) is set, the side of the article putting groove (18) is communicated with the winding slot (19) for take-up.
6. a kind of tennis training machine according to claim 5, it is characterised in that: be provided with face in the article putting groove (18)
The notch (20) of the winding slot (19).
7. a kind of tennis training machine according to claim 4, it is characterised in that: the pedestal (4) is far from the bottleneck (5)
Side is provided with handle (16).
8. a kind of tennis training machine according to claim 7, it is characterised in that: be provided on the inner wall of the handle (16)
Locating slot (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502206.4U CN209019878U (en) | 2018-09-13 | 2018-09-13 | A kind of tennis training machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502206.4U CN209019878U (en) | 2018-09-13 | 2018-09-13 | A kind of tennis training machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019878U true CN209019878U (en) | 2019-06-25 |
Family
ID=66904501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821502206.4U Active CN209019878U (en) | 2018-09-13 | 2018-09-13 | A kind of tennis training machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516563A (en) * | 2020-11-16 | 2021-03-19 | 吉林师范大学 | Tennis trainer with function of returning |
| CN113041592A (en) * | 2021-04-20 | 2021-06-29 | 湖南第一师范学院 | Semi-open conjoined tennis for teaching |
-
2018
- 2018-09-13 CN CN201821502206.4U patent/CN209019878U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516563A (en) * | 2020-11-16 | 2021-03-19 | 吉林师范大学 | Tennis trainer with function of returning |
| CN113041592A (en) * | 2021-04-20 | 2021-06-29 | 湖南第一师范学院 | Semi-open conjoined tennis for teaching |
| CN113041592B (en) * | 2021-04-20 | 2022-01-11 | 湖南第一师范学院 | Semi-open conjoined tennis for teaching |
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