CN208097286U - A kind of volleyball net of energy automatic winding and tightening - Google Patents
A kind of volleyball net of energy automatic winding and tightening Download PDFInfo
- Publication number
- CN208097286U CN208097286U CN201820563384.1U CN201820563384U CN208097286U CN 208097286 U CN208097286 U CN 208097286U CN 201820563384 U CN201820563384 U CN 201820563384U CN 208097286 U CN208097286 U CN 208097286U
- Authority
- CN
- China
- Prior art keywords
- clockwork spring
- net
- retracting
- shaft
- shell
- 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
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Abstract
The utility model discloses the volleyball nets of a kind of energy automatic winding and tightening, including furling case, top and bottom are installed with clockwork spring device in the case of the retracting case, the clockwork spring device output end is installed with transmission input, retracting shaft is installed between the output end of speed changer described in two, wild card cylinder is installed with outside the shaft, the wild card cylinder clamps one end of net；The right side wall of the retracting case is installed with right clamping item, and the left side wall of the retracting case is provided with through-hole, and the other end of the net is installed with left clamping item after passing through through-hole；Storage power is carried out to net pull-out by the clockwork spring device in retracting case, after use, when packing up, recovery deformation is carried out by the structure in clockwork spring device, so that speed changer is rotated, then shaft is furled and wild card cylinder is rotated, net is furled, pass through the effect of clockwork spring reed simultaneously, so that carrying out self tightening after net retracting, ensure that regularity.
Description
Technical field
The utility model relates to physical training apparatus technical field, specially a kind of vollyball of energy automatic winding and tightening
Net.
Background technique
Vollyball is a kind of common sports, and in volleyball movement, volleyball net is the tool to the segmentation of both sides position,
General volleyball net is to be mounted on auxiliary stand, after use or removes or does not remove, when the volleyball net after removing is furled,
It needs manually to furl, due to its netted structure, so that retracting operation is highly difficult, and retracting is irregular, so that placing
It is next very inconvenient, thus it is proposed that a kind of volleyball net of energy automatic winding and tightening.
Utility model content
The purpose of this utility model is to provide the volleyball nets of a kind of energy automatic winding and tightening, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of vollyball of energy automatic winding and tightening
Net, including case is furled, top and bottom are installed with clockwork spring device in the case of the retracting case, and the clockwork spring device output end is installed with
Transmission input is installed with retracting shaft between the output end of speed changer described in two, wild card is installed with outside the shaft
Cylinder, the wild card cylinder clamp one end of net.
Preferably, the right side wall of the retracting case is installed with right clamping item, and the left side wall of the retracting case is provided with through-hole, institute
The other end for stating net is installed with left clamping item after through-hole.
Preferably, the clockwork spring device includes shell, and the center of the shell, which is vertically run through, is rotatably equipped with clockwork spring shaft, institute
The inner wall for stating shell clamps one end of clockwork spring reed, and the other end of the clockwork spring reed clamps clockwork spring shaft side wall, the clockwork spring
The upper end of shaft is integrally formed with chuck.
Preferably, the speed changer includes carrying shell, and the lower surface for carrying shell offers bayonet, the upper surface for carrying shell
Middle part is rotatably equipped with central gear, is engaged with transmission gear, the driving cog between the central gear and the flange for carrying shell
The center rotating of wheel is equipped with fixed rotating shaft, and the lower end of the fixed rotating shaft clamps the upper surface for carrying shell, described to carry the convex of shell
Edge upper end is installed with capping, and the center of the capping, which is provided with, wears mouth, and the inner wall for wearing mouth is installed with slip ring.
Compared with prior art, the beneficial effects of the utility model are：Net is pulled out by the clockwork spring device in retracting case
Storage power is carried out, after use, when packing up, recovery deformation is carried out by the structure in clockwork spring device, so that speed changer is rotated,
Then it furls shaft and wild card cylinder is rotated, net is furled, while passing through the effect of clockwork spring reed, so that net is rolled up
Self tightening is carried out after receipts, ensure that regularity.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is clockwork spring device structural schematic diagram；
Fig. 3 is speed changer pore structure schematic diagram.
In figure：1, case, 2, net, 3, left clamping item, 4, right clamping item, 5, clockwork spring device, 51, shell, 52, wind spring are furled
Piece, 53, clockwork spring shaft, 54, chuck, 6, speed changer, 61, carry shell, 62, bayonet, 63, transmission gear, 64, central gear, 65, wear
Mouthful, 66, slip ring, 67, capping, 68, fixed rotating shaft, 7, wild card cylinder, 8, retracting shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of volleyball net of energy automatic winding and tightening,
It is the main structure of device including furling case 1, for thereon and internal structure provides protection and installation foundation, the case 1 that furls
Top and bottom are installed with clockwork spring device 5 in case, realize that accumulation of energy and power generate by internal clockwork spring reed 52, the clockwork spring
5 output end of device is installed with 6 input terminal of speed changer, becomes high-speed rotation to slowly running for the output of clockwork spring device 5, then drives retracting
Shaft 8 is rotated, and accelerates retracting efficiency, retracting shaft 8 is installed between the output end of speed changer 6 described in two, is driven
Wild card cylinder 7 is rotated, so that power is rotated, is installed with wild card cylinder 7 outside the shaft 8, by rotation, to net 2 into
Row retracting, the wild card cylinder 7 clamp one end of net 2, realize and effectively clamp.
Specifically, the right side wall of the retracting case 1 is installed with right clamping item 4, retracting case 1 is facilitated to be mounted on auxiliary stand
On, the left side wall of the retracting case 1 is provided with through-hole, facilitates the current sliding of net 2, and the other end of the net 2 passes through through-hole
After be installed with left clamping item 3, make convenient card on the auxiliary frame other end of net 2, while net 2 being avoided to furl
Degree, it has not been convenient to pull out.
Specifically, the clockwork spring device 5 includes shell 51, installation foundation is provided for its interior structure, and to clockwork spring reed 52
One end be fixed, the center of the shell 51, which is vertically run through, is rotatably equipped with clockwork spring shaft 53, by rotation, by drive send out
Reed 52 carries out accumulation of energy or the energy that clockwork spring reed 52 discharges is converted to rotation, the inner wall clamping wind spring of the shell 51
The other end of one end of piece 52, the clockwork spring reed 52 clamps 53 side wall of clockwork spring shaft, by fixed installation, so that spring
The release of accumulation of energy and energy is enough carried out, the upper end of the clockwork spring shaft 53 connects the output of speed changer 6 integrally formed with chuck 54
End, so that powerdriven effective connection.
Specifically, the speed changer 6 includes carrying shell 61, installation foundation, the load shell are provided for its interior and superstructure
61 lower surface offers bayonet 62, and cooperation chuck 54 carries out the connection of input terminal, the upper surface middle part rotation for carrying shell 61
Central gear 64 is installed, as output end, connection winding shaft 8 is nibbled between the central gear 64 and the flange for carrying shell 61
Conjunction has a transmission gear 63, and quantity is three, is evenly distributed on the periphery of central gear 64, and the rotation for carrying shell 61 passed to
The center rotating of heart gear, the transmission gear 63 is equipped with fixed rotating shaft 68, positions to the rotation of transmission gear 63, institute
68 lower end for stating fixed rotating shaft clamps the upper surface for carrying shell 61, realizes and is effectively fixedly mounted, on the flange for carrying shell 61
End is installed with capping 67, is packaged protection to internal structure, and the center of the capping 67, which is provided with, wears mouth 65, facilitates retracting shaft
8 pass through, and the inner wall for wearing mouth 65 is installed with slip ring 66, reduce the frictional force of rotation.
Working principle：In use, pulling left clamping item 3, net 2 is pulled, then makes 8 turns of shaft of outer rotaring tube 7 and retracting
It is dynamic, the central gear 64 in speed changer 6 is rotated, by the transmission of transmission gear 63, is rotated so that carrying shell 61,
By chuck 54 clockwork spring shaft 53 is rotated, then clockwork spring reed 52 stores power；When retracting, clockwork spring reed 52 releases energy, and clockwork spring turns
Axis 53 rotates backward, and rear chuck 54 is rotated backward with dynamic load shell 61, and by the transmission of transmission gear 63, central gear 64 is reversed
Rotation is furled and is tightened to net 2 to furl shaft 8 and outer shell barrel 7 is rotated backward.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of volleyball net of energy automatic winding and tightening, including retracting case (1), it is characterised in that：The case of retracting case (1)
Interior top and bottom are installed with clockwork spring device (5), and clockwork spring device (5) output end is installed with speed changer (6) input terminal, two institutes
It is installed with retracting shaft (8) between the output end for the speed changer (6) stated, is installed with wild card cylinder (7) outside the shaft (8), it is described
Wild card cylinder (7) clamps the one end of net (2).
2. the volleyball net of a kind of energy automatic winding and tightening according to claim 1, it is characterised in that：The retracting case
(1) right side wall is installed with right clamping item (4), and the left side wall of retracting case (1) is provided with through-hole, the net (2) it is another
End is installed with left clamping item (3) after through-hole.
3. the volleyball net of a kind of energy automatic winding and tightening according to claim 1, it is characterised in that：The clockwork spring device
It (5) include shell (51), the center of the shell (51), which is vertically run through, to be rotatably equipped with clockwork spring shaft (53), the shell (51)
Inner wall clamp the one end of clockwork spring reed (52), the other end of the clockwork spring reed (52) clamps clockwork spring shaft (53) side wall, institute
The upper end of clockwork spring shaft (53) is stated integrally formed with chuck (54).
4. the volleyball net of a kind of energy automatic winding and tightening according to claim 1, it is characterised in that：The speed changer
It (6) include carrying shell (61), the lower surface for carrying shell (61) offers bayonet (62), and the upper surface middle part for carrying shell (61) turns
It is dynamic to be equipped with central gear (64), transmission gear (63) are engaged between the central gear (64) and the flange for carrying shell (61),
The center rotating of the transmission gear (63) is equipped with fixed rotating shaft (68), and the lower end of (68) of the fixed rotating shaft, which clamps, carries shell
(61) upper surface, the flange upper end for carrying shell (61) are installed with capping (67), and the center of the capping (67), which is provided with, wears mouth
(65), the inner wall for wearing mouth (65) is installed with slip ring (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563384.1U CN208097286U (en) | 2018-04-19 | 2018-04-19 | A kind of volleyball net of energy automatic winding and tightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563384.1U CN208097286U (en) | 2018-04-19 | 2018-04-19 | A kind of volleyball net of energy automatic winding and tightening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097286U true CN208097286U (en) | 2018-11-16 |
Family
ID=64119075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820563384.1U Expired - Fee Related CN208097286U (en) | 2018-04-19 | 2018-04-19 | A kind of volleyball net of energy automatic winding and tightening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097286U (en) |
-
2018
- 2018-04-19 CN CN201820563384.1U patent/CN208097286U/en not_active Expired - Fee Related
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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: 20181116 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |