CN208287430U - A kind of tamper-proof formula tennis net - Google Patents
A kind of tamper-proof formula tennis net Download PDFInfo
- Publication number
- CN208287430U CN208287430U CN201820374757.0U CN201820374757U CN208287430U CN 208287430 U CN208287430 U CN 208287430U CN 201820374757 U CN201820374757 U CN 201820374757U CN 208287430 U CN208287430 U CN 208287430U
- Authority
- CN
- China
- Prior art keywords
- support arm
- shell
- cover board
- tamper
- tennis net
- 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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a kind of tamper-proof formula tennis nets, including an embedment to the shell in ground, opening is arranged in the top of shell, in the inside of the shell, one cover board movable up and down is set, in the bottom of the shell, there are two rotating seats for setting, first support arm is combined with by the rotating seat, at the top of first support arm, one swivelling chute is set, second support arm is hinged with by the swivelling chute, the bottom of the cover board is fixed with the first rotating seat, it is hinged between first rotating seat and the second support arm, bracket there are two being fixed in the bottom of the cover board, between two supports with unification shaft, the set portion of a cloth is arranged in shaft, screen cloth is sewed at the outer wall in set portion, a mechanical lock is fixedly mounted in the inside of the cover board, the lockhole for being inserted into the lock tongue of the mechanical lock is provided at the inner wall of shell;The present apparatus may be implemented to store, and locking can be carried out when unused, and non-school student is avoided to use.
Description
Technical field
The utility model relates to a kind of tamper-proof formula tennis nets.
Background technique
In tennis, the setting net at the medium position in tennis court is needed to be separated, tennis in the prior art
It is the top for being set to tennis court, the side for being accommodated in tennis court is wound when being not used.
It is that simple fold is put, and folding and unfolding is not arrived after movement due to the heavier mass of tennis net
In special material storage room, therefore after outer school personnel enter, protective tennis net will not be used, tennis net is caused often to be sent out
Raw damaged situation.
Based on the above issues, it is desirable to provide one kind may be implemented to store, and locking can be carried out when unused, avoid
The tamper-proof formula tennis net that non-school student uses.
Utility model content
It may be implemented to store the technical problem to be solved by the utility model is to provide one kind, and can be with when unused
Carry out locking, the tamper-proof formula tennis net for avoiding non-school student from using.
The utility model is achieved through the following technical solutions:
A kind of tamper-proof formula tennis net, including an embedment to the shell in ground, opening is arranged in the top of shell, described
A cover board movable up and down is arranged in the inside of shell, and in the bottom of the shell, there are two rotating seats for setting, pass through the rotation
Seat is combined with first support arm, and a swivelling chute is arranged at the top of first support arm, is hinged with second support arm by the swivelling chute, described
The bottom of cover board is fixed with the first rotating seat, hinged between first rotating seat and the second support arm, in the second support arm
Bottom be arranged a positioning jack, the first support arm inside be arranged a mounting hole, be arranged in the mounting hole
A spring is arranged in the bottom hole of mounting hole in one slidable locating rod, which acts on the bottom of locating rod, and locating rod is in bullet
It is inserted upwardly under the action of spring to the jack, first support arm and second support arm are on same straight line at this time, in the lid
The bottom of plate is fixed, and there are two brackets, and between two supports with unification shaft, bearing is connected between shaft and bracket, are turning
Axle sleeve be equipped with a cloth set portion, be sewed with screen cloth at the outer wall in set portion, the inside of the shell be symmetrical arranged there are two
The convex block for limiting the cover board, when cover board is limited in the top of the convex block, the upper surface and ground of the cover board are neat
It is flat, a mechanical lock is fixedly mounted in the inside of the cover board, the lock tongue for being inserted into the mechanical lock is provided at the inner wall of shell
Lockhole.
Preferably, one drainage box is set in the lower section of the shell, is through with water guide between the drainage box and the shell
Hole is provided with rhone on the bottom and multiple sides of the drainage box, finds, be embedded in bottom surface through overtesting
The surface of shell directly opens up rhone and is easy to cause blocking, causes water that can not be discharged out of shell, and by the way that rhone is arranged,
Water is discharged after rhone transition, avoids blocking water-guiding hole, and the number for the rhone being provided on drainage box
It measures more, it is only necessary to which internal ponding would not be caused by having one of rhone that can smoothly drain.
Preferably, it is fixed with a flashing in the top gluing of the cover board, matching unification at waterproof skin may be reversed opening
Cap portion, the cap portion cover the mechanical lock, cover the seam after the cover board and cage connection after the flashing and ground face contact
The setting of gap, flashing can reduce the inflow for entering shell.
Preferably, the first support arm has hollow slots.
Preferably, the flashing is rubber material.
Preferably, a guide groove is set at the outer wall of the first support arm, is threadedly coupled at the outer wall of the locating rod
One guide screw, the guide screw are located in the guide groove.
The beneficial effects of the utility model are: the present apparatus realizes the separation in court by the screen cloth below cover board, do not make
Used time, screen cloth are wound storage, even if water inlet in shell, will not directly impregnate screen cloth, damage after avoiding screen cloth mouldy, simultaneously
It can be used after avoiding non-school personnel from voluntarily opening with locking between cover board and shell, effectively realize protection, avoid damaging, this
The structure of device is relatively simple, and cost is more cheap, is suitble to promote the use of.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is enlarged drawing at A;
Fig. 3 is enlarged drawing at B;
Fig. 4 is the partial schematic diagram of cover board;
Fig. 5 is the partial top view of cover board.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;
It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of tamper-proof formula tennis net as shown in Figures 1 to 5 is embedded to including one to the shell 1 in ground, shell 1
A cover board 2 movable up and down is arranged in the inside of the shell 1, at the bottom of the shell 1 in top setting opening (not shown)
There are two rotating seats 101 for portion's setting, are combined with first support arm 3 by the rotating seat 101, are arranged one at the top of first support arm 3
Swivelling chute 301 is hinged with second support arm 4 by the swivelling chute 301, and the bottom of the cover board 2 is fixed with the first rotating seat 201,
It is hinged between first rotating seat 201 and the second support arm 4, in the bottom of the second support arm 4, inserting for one positioning is set
Hole 401 is arranged a mounting hole (not shown) in the inside of the first support arm 3, it is slidable that one is arranged in the mounting hole
A spring 303 is arranged in the bottom hole of mounting hole in locating rod 302, which acts on the bottom of locating rod 302, locating rod
302 are inserted upwardly into the jack 401 under the action of spring 303, and first support arm 3 and second support arm 4 are in same at this time
On straight line, in the bottom of the cover board 2, there are two brackets 211 for fixation, with unification shaft 212, shaft between two brackets 211
It is connected with bearing 213 between 212 and bracket 211, is arranged with the set portion 214 of a cloth in shaft 213, the outer wall in set portion 214
Place is sewed with screen cloth 215, is symmetrical arranged in the inside of the shell 1 there are two the convex block 121 for limiting the cover board 2, works as lid
When plate 2 is limited in the top of the convex block 121, the upper surface of the cover board 2 is flushed with ground, in the inside of the cover board 2
A mechanical lock 222 is fixedly mounted, the lockhole (not shown) for being inserted into the lock tongue of the mechanical lock 222 is provided at the inner wall of shell 1.
A drainage box 5, the drainage box 5 is arranged in the lower section of the shell 1 in a preferred embodiment in the utility model
It is through with water-guiding hole 501 between the shell 1, is provided with draining on the bottom and multiple sides of the drainage box 5
Slot 502, finds through overtesting, and the surface for the shell being embedded in bottom surface directly opens up rhone and is easy to cause blocking, leads to water
It can not be discharged out of shell, and by setting rhone, water is discharged after rhone transition, avoids blocking water guide
Hole, and the quantity for the rhone being provided on drainage box is more, it is only necessary to there is one of rhone that can smoothly drain just
Inner product water is not will cause.
A preferred embodiment in the utility model is fixed with a flashing 232 in the top gluing of the cover board 2,
The cap portion 242 opened may be reversed at waterproof skin 232 with unification, which covers the mechanical lock, the flashing and ground
Gap after covering the cover board and cage connection after contact, the setting of flashing can reduce the inflow for entering shell.
A preferred embodiment in the utility model, the first support arm 3 have hollow slots 333.
A preferred embodiment in the utility model, the flashing 232 are rubber material.
A guide groove 331 is arranged in a preferred embodiment in the utility model at the outer wall of the first support arm 3,
A guide screw 332 is threadedly coupled at the outer wall of the locating rod, which is located in the guide groove 331.
The beneficial effects of the utility model are: the present apparatus realizes the separation in court by the screen cloth below cover board, do not make
Used time, screen cloth are wound storage, even if water inlet in shell, will not directly impregnate screen cloth, damage after avoiding screen cloth mouldy, simultaneously
It can be used after avoiding non-school personnel from voluntarily opening with locking between cover board and shell, effectively realize protection, avoid damaging, this
The structure of device is relatively simple, and cost is more cheap, is suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of tamper-proof formula tennis net, it is characterised in that: including an embedment to the shell in ground, the top setting of shell is opened
Mouthful, one cover board movable up and down is set in the inside of the shell, there are two rotating seats for setting in the bottom of the shell, lead to
It crosses the rotating seat and is combined with first support arm, one swivelling chute is set at the top of first support arm, is hinged with second by the swivelling chute
Support arm, the bottom of the cover board are fixed with the first rotating seat, hinged between first rotating seat and the second support arm, described
The jack of a positioning is arranged in the bottom of second support arm, a mounting hole is arranged in the inside of the first support arm, in the installation
One slidable locating rod is set in hole, one spring is set in the bottom hole of mounting hole, which acts on the bottom of locating rod, fixed
Position bar is inserted upwardly under the action of the spring to the jack, and first support arm and second support arm are on same straight line at this time,
Bracket there are two fixing in the bottom of the cover board is connected between shaft and bracket between two supports with unification shaft
Bearing is arranged with the set portion of a cloth in shaft, is sewed with screen cloth at the outer wall in set portion, symmetrically sets in the inside of the shell
The convex block that the cover board is limited there are two setting, when cover board is limited in the top of the convex block, the upper surface of the cover board
It is flushed with ground, a mechanical lock is fixedly mounted in the inside of the cover board, is provided at the inner wall of shell and is inserted into the mechanical lock
The lockhole of lock tongue.
2. tamper-proof formula tennis net according to claim 1, it is characterised in that: one draining of setting in the lower section of the shell
Box is through with water-guiding hole between the drainage box and the shell, is respectively provided on the bottom and multiple sides of the drainage box
There is rhone.
3. tamper-proof formula tennis net according to claim 1, it is characterised in that: be fixed in the top gluing of the cover board
One flashing, the cap portion opened may be reversed at waterproof skin with unification, which covers the mechanical lock, the flashing and ground
Gap after covering the cover board and cage connection after contact.
4. tamper-proof formula tennis net according to claim 1, it is characterised in that: the first support arm has hollow slots.
5. tamper-proof formula tennis net according to claim 3, it is characterised in that: the flashing is rubber material.
6. tamper-proof formula tennis net according to claim 1, it is characterised in that: be arranged at the outer wall of the first support arm
One guide groove, a guide screw is threadedly coupled at the outer wall of the locating rod, which is located in the guide groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820374757.0U CN208287430U (en) | 2018-03-20 | 2018-03-20 | A kind of tamper-proof formula tennis net |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820374757.0U CN208287430U (en) | 2018-03-20 | 2018-03-20 | A kind of tamper-proof formula tennis net |
Publications (1)
Publication Number | Publication Date |
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CN208287430U true CN208287430U (en) | 2018-12-28 |
Family
ID=64694287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820374757.0U Expired - Fee Related CN208287430U (en) | 2018-03-20 | 2018-03-20 | A kind of tamper-proof formula tennis net |
Country Status (1)
Country | Link |
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CN (1) | CN208287430U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109893845A (en) * | 2019-01-25 | 2019-06-18 | 里德股份有限公司 | A kind of net collecting mechanism of table tenning ball servicing machine |
CN111988723A (en) * | 2020-08-31 | 2020-11-24 | 天健精密模具注塑(惠州)有限公司 | Manufacturing process of fabric sound box shell |
-
2018
- 2018-03-20 CN CN201820374757.0U patent/CN208287430U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109893845A (en) * | 2019-01-25 | 2019-06-18 | 里德股份有限公司 | A kind of net collecting mechanism of table tenning ball servicing machine |
CN111988723A (en) * | 2020-08-31 | 2020-11-24 | 天健精密模具注塑(惠州)有限公司 | Manufacturing process of fabric sound box shell |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200320 |
|
CF01 | Termination of patent right due to non-payment of annual fee |