CN109173223A - A kind of multi-functional tennis cylinder - Google Patents
A kind of multi-functional tennis cylinder Download PDFInfo
- Publication number
- CN109173223A CN109173223A CN201810945632.3A CN201810945632A CN109173223A CN 109173223 A CN109173223 A CN 109173223A CN 201810945632 A CN201810945632 A CN 201810945632A CN 109173223 A CN109173223 A CN 109173223A
- Authority
- CN
- China
- Prior art keywords
- vertical tube
- tennis
- support ring
- accommodating chamber
- cover board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0036—Accessories for stowing, putting away or transporting exercise apparatus or sports equipment
- A63B71/0045—Accessories for stowing, putting away or transporting exercise apparatus or sports equipment specially adapted for games played with rackets or bats
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B61/00—Tennis nets or accessories for tennis or like games, e.g. volley-ball
- A63B61/003—Nets for tennis or like games or accessories therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B61/00—Tennis nets or accessories for tennis or like games, e.g. volley-ball
- A63B61/02—Posts; Revolvably-mounted posts ; Straining or adjusting devices on the posts, e.g. coin- or time operated
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/02—Tennis
Abstract
The present invention provides a kind of multi-functional tennis cylinders, belong to sports apparatus field, including vertical tube, and block is provided on the outside of the vertical tube, and described block is set around the outside of vertical tube, and the outer cup of the block is equipped with shield；The inside of the vertical tube is hollow structure and forms accommodating chamber, support ring is provided in the accommodating chamber, the support ring is located at the bottom of the accommodating chamber, is provided with cover board at the top of the accommodating chamber, the cover board is connect with support ring by connecting rod.Its inside of this tennis cylinder is hollow structure, can be used to place tennis, and tennis is enable to take out one by one；Its external block with winding setting, is capable of forming tennis net with the cooperation of another tennis cylinder after expansion, makes people that can carry out tennis on vacant lot, vdiverse in function, easy to use.
Description
Technical field
The present invention relates to sports apparatus fields, in particular to a kind of multi-functional tennis cylinder.
Background technique
Tennis is a kind of more popular movement and a more professional movement, when beginner needs to pass through longer
Between study can grasp its skill.Tennis place is also beaten much than the places such as shuttlecock.
Currently, some inconveniences that people carry out tennis are that tennis court is less farther out, and expense is not low, no
People are facilitated giocoso to carry out tennis.
Summary of the invention
The present invention provides a kind of multi-functional tennis cylinders, it is intended to solve the above problem in the prior art.
The present invention is implemented as follows:
A kind of multi-functional tennis cylinder, including vertical tube, block is provided on the outside of the vertical tube, and described block is set around the outer of vertical tube
The outer cup in portion, the block is equipped with shield；The inside of the vertical tube is hollow structure and forms accommodating chamber, the accommodating chamber
It is inside provided with support ring, the support ring is located at the bottom of the accommodating chamber, is provided with cover board at the top of the accommodating chamber, described
Cover board is connect with support ring by connecting rod.
Further, the shield is flexible material, and shield expands into the sheet of rectangle, one end setting of shield
There is magic notice face, the other end is provided with velcro generatrix, and magic notice face fits with velcro generatrix.
Further, the connecting rod has spaced two, and the bottom of the connecting rod has a barb of arc, it is described fall
The end of hook is connected to the edge of the support ring.
Further, the bottom of the cover board is additionally provided with gag lever post, and the gag lever post is parallel to the connecting rod, the limit
It is connected between the bottom and the connecting rod of position bar by the support rod of arc, uniform intervals are provided with multiple bullets on the gag lever post
Spring positioning column；
The inner wall of the vertical tube is provided with limited block, and limit hole, the inner wall setting of the limit hole are provided on the limited block
Fluted, the gag lever post passes through the limit hole, and the spring retention posts can be fallen into the groove.
Further, the bottom of the accommodating chamber is additionally provided with supporting table, and the supporting table is located at the upper of the support ring
Side, the bottom of the accommodating chamber are provided with elastic slice, and the elastic slice is arc-shaped, and vertical tube, the top of elastic slice are fixed in the bottom end of elastic slice
It is connected to the bottom of the support ring；
The bottom of the cover board is provided with connection sheet, and the side of the connection sheet offers card slot；The side of the vertical tube opens up
There is adjustment hole, press piece is provided at the adjustment hole, one end of the press piece is connected to the inner wall of the vertical tube, the press piece
Card is provided on the inside of the other end, the card is obliquely installed, and the end of the card is connected in the card slot；It presses described
Press piece can make card and exact separation.
Further, the top of the supporting table has circular deep gouge, and the bottom of the supporting table is connected by mandril
In the vertical tube.
Further, the cross section of the connection sheet is arc, and there are two the connection sheets, and two connection sheets are about described
The axisymmetrical of cover board is arranged；The press piece and adjustment hole also there are two.
Further, the diameter of the accommodating chamber is 7.5-8cm, and the internal diameter of the support ring is 5-5.5cm, the support
The diameter of platform is 3-4cm, and the distance between neighbouring two described spring retention posts are 6.5-6.8cm.
Multi-functional tennis cylinder provided by the invention, its inside of this tennis cylinder is hollow structure, can be used to place tennis,
And tennis is enable to take out one by one；Its external block with winding setting, cooperates after expansion with another tennis cylinder
It is capable of forming tennis net, makes people that can carry out tennis on vacant lot, it is vdiverse in function, it is easy to use.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of multi-functional tennis cylinder provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram at the top of multi-functional tennis cylinder provided in an embodiment of the present invention；
Fig. 3 is the schematic cross-sectional view of sole piece in multi-functional tennis cylinder provided in an embodiment of the present invention；
Fig. 4 is the elevational schematic view of sole piece in multi-functional tennis cylinder provided in an embodiment of the present invention；
Fig. 5 is the schematic top plan view inside the vertical tube of multi-functional tennis cylinder provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram that gag lever post is connect with limited block in multi-functional tennis cylinder provided in an embodiment of the present invention；
Fig. 7 is the schematic cross-sectional view of vertical tube bottom in multi-functional tennis cylinder provided in an embodiment of the present invention；
Fig. 8 is the schematic cross-sectional view in multi-functional tennis cylinder provided in an embodiment of the present invention at the top of vertical tube；
Fig. 9 is the structural schematic diagram that connection sheet is connect with card in multi-functional tennis cylinder provided in an embodiment of the present invention；
Figure 10 is the elevational schematic view of multi-functional tennis cylinder cover plate provided in an embodiment of the present invention；
Figure 11 is structural schematic diagram when multi-functional tennis cylinder expansion provided in an embodiment of the present invention uses.
Appended drawing reference summarizes: vertical tube 11, cover board 12, shield 13, block 14, support leg 15, support ring 16, connecting rod 17,
Barb 18, gag lever post 19, support rod 20, spring retention posts 21, limited block 22, limit hole 23, groove 24, supporting table 25, mandril
26, elastic slice 27, connection sheet 28, card slot 29, adjustment hole 30, press piece 31, card 32, rotating cylinder 33, turn trough 34, raised line 35, sole piece 36,
Clump weight 37, clamping ring 38, link slot 39, circular groove 40.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-11.
A kind of multi-functional tennis cylinder is present embodiments provided, its inside of this tennis cylinder is hollow structure, can be used to put
Tennis is set, and tennis is enable to take out one by one；Its external block with winding setting, after expansion with another tennis
Cylinder cooperation is capable of forming tennis net, makes people that can carry out tennis on vacant lot, vdiverse in function, easy to use.
As shown in Fig. 1 and Figure 11, this multi-functional tennis cylinder includes vertical tube 11, and the outside of vertical tube 11 is provided with block 14,
The outside that block 14 is set around vertical tube 11,14 outer cup of blocking are equipped with shield 13；The inside of vertical tube 11 be hollow structure simultaneously
Accommodating chamber is formed, is provided with support ring 16 in accommodating chamber, support ring 16 is located at the bottom of accommodating chamber, is provided at the top of accommodating chamber
Cover board 12, cover board 12 are connect with support ring 16 by connecting rod 17.
The outside of vertical tube 11 is provided with the rotating cylinder 33 being rotatablely connected with it, and 14 inner end of blocking is connected to the side of rotating cylinder 33
Wall.The circumferentially arranged raised line 35 for having multiple strips in position of the side of vertical tube 11 at the top of it, the longitudal section of raised line 35 are
Arc；Position of the inner wall of rotating cylinder 33 at the top of it is provided with the turn trough 34 of annular, and raised line 35 is connected in turn trough 34, makes to turn
Cylinder 33 can be rotated relative to vertical tube 11.
The bottom of vertical tube 11 is provided with sole piece 36.Sole piece 36 be it is discoid, the top of sole piece 36 is provided with concentric with it
Clamping ring 38, clamping ring 38 are set in the bottom of vertical tube 11, and the bottom of rotating cylinder 33 is set in the outside of clamping ring 38,33 energy of rotating cylinder
It is enough to be rotated relative to clamping ring 38.
The bottom of sole piece 36 has circular groove 40, is provided with the clump weight 37 being detachably connected with it in circular groove 40.
The side of sole piece 36 close to its bottom position setting there are two link slot 39, be provided with support leg in link slot 39
15, the cell wall of the one end and link slot 39 of support leg 15 is hinged.
Shield 13 is flexible material, and shield 13 expands into the sheet of rectangle, and one end of shield 13 is provided with magic
Notice face, the other end are provided with velcro generatrix, and magic notice face fits with velcro generatrix.
As shown in Figure 5 and 7, connecting rod 17 has spaced two, and the bottom of connecting rod 17 has the barb 18 of arc,
The end of hook 18 is connected to the edge of support ring 16.
As shown in Figures 5 and 6, the bottom of cover board 12 is additionally provided with gag lever post 19, and gag lever post 19 is parallel to connecting rod 17, limit
It is connected between the bottom of bar 19 and connecting rod 17 by the support rod 20 of arc, uniform intervals are provided with multiple springs on gag lever post 19
Positioning column 21；The inner wall of vertical tube 11 is provided with limited block 22, and limit hole 23 is provided on limited block 22, and the inner wall of limit hole 23 is set
It is equipped with groove 24, gag lever post 19 passes through limit hole 23, and spring retention posts 21 can be fallen into groove 24.
The bottom of accommodating chamber is additionally provided with supporting table 25, and supporting table 25 is located at the top of support ring 16, the bottom of accommodating chamber
It is provided with elastic slice 27, elastic slice 27 is arc-shaped, and vertical tube 11 is fixed in the bottom end of elastic slice 27, and the top of elastic slice 27 is connected to support ring 16
Bottom；The bottom of cover board 12 is provided with connection sheet 28, and the side of connection sheet 28 offers card slot 29；The side of vertical tube 11 opens up
Have adjustment hole 30, be provided with press piece 31 at adjustment hole 30, one end of press piece 31 is connected to the inner wall of vertical tube 11, press piece 31 it is another
Card 32 is provided on the inside of end, card 32 is obliquely installed, and the end of card 32 is connected in card slot 29；Card can be made by pressing press piece 31
Piece 32 is separated with card slot 29.The top of supporting table 25 has circular deep gouge, and the bottom of supporting table 25 is connected to by mandril 26
Vertical tube 11.
As shown in FIG. 9 and 10, the cross section of connection sheet 28 is arc, and there are two connection sheets 28, and two connection sheets 28 are closed
It is arranged in the axisymmetrical of cover board 12；Press piece 31 and adjustment hole 30 also there are two.
The diameter of accommodating chamber is 7.5-8cm, and the internal diameter of support ring 16 is 5-5.5cm, and the diameter of supporting table 25 is 3-4cm,
The distance between neighbouring two spring retention posts 21 are 6.5-6.8cm.
The major infrastructure part of the tennis cylinder of vertical tube 11, the components such as block 14 and support ring 16 are all connected to vertical tube 11.
Vertical tube 11 is hollow structure, and internal to have accommodating chamber, the diameter of accommodating chamber is 7.5-8cm, slightly larger than the diameter (6.5- of tennis
6.8cm), make easily place tennis in accommodating chamber, and tennis will not be stuck in accommodating chamber, and there are also certain spaces to come
The components such as connecting rod 17 and gag lever post 19 are set.
The bottom of vertical tube 11 has support ring 16, and support ring 16 is ring structure, and internal diameter 5-5.5cm is slightly less than net
The diameter of ball can be placed at the tennis of bottom in support ring 16, and sufficiently stable after placement, enable tennis one by one
Stratum is folded to be placed in accommodating chamber.The top of vertical tube 11 has cover board 12, and in normal state, the lid of cover board 12 is closed to be pushed up in vertical tube 11
Portion keeps tennis cylinder globality stronger, does not fall out the tennis placed in accommodating chamber.Pass through company between cover board 12 and support ring 16
Bar 17 connects, and is lifted up cover board 12, support ring 16 can be driven to move up, the tennis inside accommodating chamber is enable to be mentioned upwards
It rises, tennis is enable to take out from the top of vertical tube 11.
The outside of vertical tube 11 is additionally provided with block 14, and block 14 is flexibility, with certain length, needs using block
When 14, block 14 to be unfolded outside vertical tube 11,14 end of can blocking is connected on trunk or wall on equal fixtures,
Two vertical tubes 11 can be matched, the end of two blocks 14 is connected, formed a longer tennis net, make people small
Simple tennis is able to carry out on the vacant lot on area periphery.
The outside of vertical tube 11 is provided with the rotating cylinder 33 being rotatablely connected with it, and block 14 is wrapped in the outside of rotating cylinder 33, block
14 one end is connected on rotating cylinder 33.Rotating cylinder 33 can be rotated relative to vertical tube 11, when making to wind or block 14 is unfolded, Ke Yizhuan
Turn cylinder 33 keeps the storage of block 14 and expansion process relatively simple.
Rotating cylinder 33 be tubular, on the inside of top have annular turn trough 34, turn trough 34 is connected to convex outside vertical tube 11
On item 35, rotating cylinder 33 is stably connected with vertical tube 11, and can be rotated relative to vertical tube 11.The setting of 11 bottom of vertical tube
There is clamping ring 38, the bottom of rotating cylinder 33 is connected on clamping ring 38, enables rotating cylinder 33 with respect to 38 turns of clamping ring on sole piece 36
It is dynamic.Rotating cylinder 33 is that top is limited by raised line 35, and bottom is connected circle 38 and sole piece 36 is limited, and enables rotating cylinder 33 steady
Surely it is connected to the outside of vertical tube 11, and can easily be rotated.
Sole piece 36 is located at the bottom of vertical tube 11, and clamping ring 38 is set in the outside of vertical tube 11, clamping ring 38 and vertical tube 11
Between can be transition fit or interference fit, making being capable of stable connection between sole piece 36 and vertical tube 11.The bottom of sole piece 36 has
There is circular groove 40, clump weight 37 is provided in circular groove 40, clump weight 37 has biggish weight, can be solid metal or modeling
Expect block.Clump weight 37 is set in the bottom of tennis cylinder, keeps the center of tennis cylinder lower, erects tennis cylinder more steady when placing
Fixed, after 14 expansion of block, tennis cylinder is able to bear the weight and lateral force of block 14, makes to be not easy to incline when tennis cylinder use
?.
Clump weight 37 is detachably connected with sole piece 36, can be taken clump weight 37 when tennis cylinder is used as tennis container
Get off, make entire tennis cylinder weight saving, movement is more convenient.
The side of sole piece 36 has link slot 39, the bottom of the bottom connection sole piece 36 of link slot 39.It is set in link slot 39
It is equipped with the support leg 15 hinged with it, support leg 15 is accommodated in link slot 39 when not in use.It as shown in figure 11, can when use
It is unfolded with rotating support leg 15, makes two fittings of support leg 15 on the ground, tennis cylinder is enable to be placed on more stablely
On ground.
Shield 13 is flexible material, is arranged it conveniently and conveniently removes.It expands into sheet, allows to be wrapped in
The outside of block 14.Its both ends is connected by velcro, is kept its easy to connect, is retracted and also facilitate.
Connecting rod 17 is provided with two, enables 16 stability under loading of support ring, is not easy to be broken with connecting rod 17；In uphill process
It is not easy to produce overturning；The bottom of connecting rod 17 has barb 18, the setting of barb 18 so that between connecting rod 17 and support ring 16
There is a certain distance in horizontal direction, the tennis for enabling diameter to be greater than support ring 16 is stably placed in support ring 16,
The side margins of tennis not will receive the interference of connecting rod 17.
Gag lever post 19 is set between cover board 12 and support ring 16, and limited block 22 is set in 11 inner wall of vertical tube, makes to support
Ring 16 can rest on preset several positions during being lifted up, rigid after so that cover board 12 is lifted up a distance
A tennis can be taken out well, enable the process of taking-up tennis more smoothly.
Gag lever post 19 is parallel to connecting rod 17, is connected between gag lever post 19 and connecting rod 17 by support rod 20, makes gag lever post 19
And connecting rod 17 during exercise can be relatively stable.Multiple spring retention posts 21 are equably provided on gag lever post 19, spring is fixed
Position column 21 is horizontally disposed, and spring retention posts 21 are also named spring positioning pearl, are common mechanical parts, on various devices
There is use, the positioning column of end is connected with spring, enables positioning column elastic movement, can fall on limited block 22 and be arranged
Groove 24 in.
Limited block 22 is arranged in the inner wall of vertical tube 11, and limit hole 23 is arranged on limited block 22, and limit hole 23 is slightly larger than gag lever post
19 diameter enables gag lever post 19 successfully to slide；Groove 24 is arranged in the inner wall of limit hole 23, makes the end of spring retention posts 21
Portion can be fallen into groove 24.
When in use, it is lifted up cover board 12, the spring retention posts 21 of top is fallen into groove 24, at this time can just
A tennis is enough taken out, and is able to maintain cover board 12 and support ring 16 in the position.When needing to take a tennis again, after
It is continuous to be lifted up cover board 12, so that first spring retention posts 21 is detached from groove 24, second spring retention posts 21 is made to fall into groove
It is consistent with the diameter of a tennis since the distance between neighbouring two spring retention posts 21 are 6.5-6.8cm in 24,
Therefore in the process another tennis should be removed, and cover board 12 and support ring 16 are able to maintain in the position again.It is logical
Such mode is crossed, tennis is enable to be removed one by one, keeps the work for taking out tennis very convenient.
Elastic slice 27 is set in the bottom of support ring 16, connection sheet 28 is set in the bottom of cover board 12, in the side of vertical tube 11
Press piece 31 and card 32 are set, enabling tennis cylinder, cover board 12 is securely attached to the top of vertical tube 11 when not in use, and
It needs to facilitate people to handle cover board 12 with finger gripping, and can successfully be mentioned in use, cover board 12 can be bounced rapidly
It rises.
Supporting table 25 is arranged in accommodating chamber bottom, and the top of supporting table 25 has circular deep gouge, although supporting table 25 is straight
Diameter is smaller (diameter of supporting table 25 is 3-4cm), but tennis can still be made to be stably placed its top.Supporting table 25 is located at
The top of support ring 16, so that when not in use, the tennis placed inside vertical tube 11 is not directly placed in supporting table 25, and not
It is placed in support ring 16.
The bottom of accommodating chamber is provided with multiple elastic slices 27, and elastic slice 27 is arc, is made of metal, has certain bullet
Property.Its bottom end is connected to the bottom of vertical tube 11, and top is connected to the bottom of support ring 16, has elastic slice 27 to support ring 16
Upward elastic force, support ring 16 is popped up after so that cover board 12 is lifted restrictions, and cover board 12 is driven to bounce.
Adjustment hole 30 is arranged in the side of vertical tube 11, makes one that the press piece 31 inside vertical tube 11 can be operated from outside；Press piece 31
It is arranged at adjustment hole 30, one end is connected to the inner wall of vertical tube 11；Press piece 31 is sheet metal, with certain elasticity,
Free end is fitted in the inner wall of vertical tube 11, and pressing press piece 31 can make it generate deformation, and 31 end of press piece is driven to be arranged in card
32 movements；Press piece 31 and card 32 can set back after release.It is provided with card 32 on the inside of the free end of press piece 31, blocks
Piece 32 is used to cooperate with the card slot 29 of 28 side of connection sheet.
The connection sheet 28 of 12 bottom of cover board setting extends downwardly, and card slot 29 is arranged in the side of connection sheet 28, enables card 32
It is enough caught in card slot 29.Under normal state, card 32 is caught in card slot 29, and card slot 29 and connection sheet 28 are played in the bottom of card 32
To limitation, cover board 12 is made to be tightly coupled the top for making support ring 16 be compressed on elastic slice 27 at the top of vertical tube 11.
When needing using tennis, finger presses press piece 31 from side, so that press piece 31 is generated deformation, makes card 32 and card slot
29 separation, make connection sheet 28 be detached from the limitation of card 32.Under the active force of the elastic slice 27 of 11 bottom of vertical tube, support ring 16 and lid
Plate 12 is popped up, and cover board 12 is made to be detached from the top of vertical tube 11, and has a certain distance between the top of vertical tube 11, side
Person who happens to be on hand for an errand holds cover board 12, and is easy to lift cover board 12.
After support ring 16 is popped up, support ring 16 works as support closer to the tennis being arranged in supporting table 25
After ring 16 is pulled up, the tennis band in supporting table 25 can be got up, tennis is enable to take out from the top of vertical tube 11.
When filling tennis into vertical tube 11, pushing cover board 12 makes cover board 12 and support ring 16 be in lower position, by net
Ball is put into vertical tube 11 from the top of vertical tube 11 one by one, covers cover board 12 later.
When covering cover board 12, downward cover clamp 12, support ring 16 is contacted with elastic slice 27, and elastic slice 27 is made to generate deformation；It
Rear connecting piece 28 is bonded with card 32, since card 32 is obliquely installed, connection sheet 28 can actuating card 32, make card
Piece 32 is pushed, and so that press piece 31 is generated deformation, is caught in card 32 finally can in card slot 29, be securely attached to cover board 12
The top of vertical tube 11.
Connection sheet 28 and press piece 31 are respectively provided with two, and the restraint for receiving cover board 12 is more steady, enable cover board 12 more
Steadily it is connected to the top of vertical tube 11.
As can be seen that the tennis barrel structure design of this structure is rationally, it can be used as tennis net, can be used as net
Ball container uses, and internal tennis can take out easily and fast.Tennis cylinder is compact-sized when not in use, globality compared with
It is good, convenient for collecting and transport.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of multi-functional tennis cylinder, which is characterized in that including vertical tube, block, the block are provided on the outside of the vertical tube
It is set around the outside of vertical tube, the outer cup of the block is equipped with shield；The inside of the vertical tube is hollow structure and forms appearance
It receives chamber, support ring is provided in the accommodating chamber, the support ring is located at the bottom of the accommodating chamber, the top of the accommodating chamber
It is provided with cover board, the cover board is connect with support ring by connecting rod.
2. multi-functional tennis cylinder according to claim 1, which is characterized in that the shield is flexible material, shield
The sheet of rectangle is expanded into, one end of shield is provided with magic notice face, and the other end is provided with velcro generatrix, the magic
Notice face fits with velcro generatrix.
3. multi-functional tennis cylinder according to claim 1, which is characterized in that the connecting rod has spaced two, institute
The bottom for stating connecting rod has the barb of arc, and the end of the barb is connected to the edge of the support ring.
4. multi-functional tennis cylinder according to claim 3, which is characterized in that the bottom of the cover board is additionally provided with limit
Bar, the gag lever post are parallel to the connecting rod, pass through the support rod phase of arc between the bottom of the gag lever post and the connecting rod
Even, uniform intervals are provided with multiple spring retention posts on the gag lever post；
The inner wall of the vertical tube is provided with limited block, and limit hole, the inner wall setting of the limit hole are provided on the limited block
Fluted, the gag lever post passes through the limit hole, and the spring retention posts can be fallen into the groove.
5. multi-functional tennis cylinder according to claim 4, which is characterized in that the bottom of the accommodating chamber is additionally provided with support
Platform, the supporting table are located at the top of the support ring, and the bottom of the accommodating chamber is provided with elastic slice, and the elastic slice is arc-shaped,
Vertical tube is fixed in the bottom end of elastic slice, and the top of elastic slice is connected to the bottom of the support ring；
The bottom of the cover board is provided with connection sheet, and the side of the connection sheet offers card slot；The side of the vertical tube opens up
There is adjustment hole, press piece is provided at the adjustment hole, one end of the press piece is connected to the inner wall of the vertical tube, the press piece
Card is provided on the inside of the other end, the card is obliquely installed, and the end of the card is connected in the card slot；It presses described
Press piece can make card and exact separation.
6. multi-functional tennis cylinder according to claim 5, which is characterized in that the top of the supporting table has circular heavy
The bottom of slot, the supporting table is connected to the vertical tube by mandril.
7. multi-functional tennis cylinder according to claim 5, which is characterized in that the cross section of the connection sheet is arc, institute
It states there are two connection sheets, two connection sheets are arranged about the axisymmetrical of the cover board；The press piece and adjustment hole also there are two.
8. multi-functional tennis cylinder according to claim 5, which is characterized in that the diameter of the accommodating chamber is 7.5-8cm, institute
The internal diameter for stating support ring is 5-5.5cm, and the diameter of the supporting table is 3-4cm, neighbouring two spring retention posts it
Between distance be 6.5-6.8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945632.3A CN109173223B (en) | 2018-08-20 | 2018-08-20 | Multifunctional tennis barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945632.3A CN109173223B (en) | 2018-08-20 | 2018-08-20 | Multifunctional tennis barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109173223A true CN109173223A (en) | 2019-01-11 |
| CN109173223B CN109173223B (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945632.3A Active CN109173223B (en) | 2018-08-20 | 2018-08-20 | Multifunctional tennis barrel |
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| CN206809675U (en) * | 2017-05-11 | 2017-12-29 | 湖南第一师范学院 | A kind of backstop structure of tennis |
| CN206979996U (en) * | 2016-07-29 | 2018-02-09 | 齐鲁工业大学 | A kind of rack for storing net |
| CN207237203U (en) * | 2017-09-01 | 2018-04-17 | 无锡职业技术学院 | A kind of portable multifunctional tennis net braces |
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2018
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| US20110244995A1 (en) * | 2010-04-04 | 2011-10-06 | Benjamin Chen | Adjustable Net Post Assembly Used in Ball Games |
| CN204197653U (en) * | 2014-11-05 | 2015-03-11 | 王希怀 | A kind of Badmintons holder |
| CN206103241U (en) * | 2016-06-29 | 2017-04-19 | 宏度香港有限公司 | Tennis ball picking device |
| CN206979996U (en) * | 2016-07-29 | 2018-02-09 | 齐鲁工业大学 | A kind of rack for storing net |
| CN106422238A (en) * | 2016-12-02 | 2017-02-22 | 甘涛 | Novel golf ball cylinder |
| CN206809675U (en) * | 2017-05-11 | 2017-12-29 | 湖南第一师范学院 | A kind of backstop structure of tennis |
| CN107344007A (en) * | 2017-09-01 | 2017-11-14 | 无锡职业技术学院 | A kind of portable multifunctional tennis net braces |
| CN207237203U (en) * | 2017-09-01 | 2018-04-17 | 无锡职业技术学院 | A kind of portable multifunctional tennis net braces |
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| CN109173223B (en) | 2020-10-20 |
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