CN208726673U - A kind of volleyball frame being conveniently replaceable volleyball net - Google Patents
A kind of volleyball frame being conveniently replaceable volleyball net Download PDFInfo
- Publication number
- CN208726673U CN208726673U CN201821419408.2U CN201821419408U CN208726673U CN 208726673 U CN208726673 U CN 208726673U CN 201821419408 U CN201821419408 U CN 201821419408U CN 208726673 U CN208726673 U CN 208726673U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- fixedly connected
- volleyball
- bracket
- 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 a kind of volleyball frames for being conveniently replaceable volleyball net, including bracket, pedestal, transmission device and volleyball net, the frame bottom is fixedly connected with pedestal, edge is fixedly connected with transmission device in the bracket, the transmission device includes shaft I, shaft II, gear I, gear II and driving chain, top and bottom pass through shaft I respectively in the bracket and shaft II is fixedly connected with gear I and gear II, it is sequentially connected between the gear I and the gear II by driving chain, the driving chain one side edge is uniformly fixedly connected with multiple links along the chain length direction, described II one end of shaft is inserted into the bracket tube wall and is fixedly connected with baffle, II other end of shaft sequentially passes through gear II and the bracket tube wall of the baffle opposite side is fixedly connected with handle, the stand tube Wall circumferentially offers multiple card slots in the handle corresponding position；Solve the problems, such as that volleyball frame is inconvenient to replace volleyball net.
Description
Technical field
The utility model belongs to sports equipment technical field, and in particular to a kind of volleyball frame for being conveniently replaceable volleyball net.
Background technique
Vollyball is one of ball game project, court rectangle, and centre is separated with high net, and opposing teams respectively account for the one of court
Side, sportsman with hand handle ball, play many times from network by sky.
It in volleyball practice, needs to prop up volleyball net by volleyball frame, preferably to carry out volleyball training.It is existing
For volleyball frame since the fixed position of volleyball net is higher, when replacement, is inconvenient, needs to waste the plenty of time, reduces volleyball training effect
Rate, therefore design a kind of volleyball frame for being conveniently replaceable volleyball net and be necessary.
Utility model content
The purpose of the utility model is to provide a kind of volleyball frames for being conveniently replaceable volleyball net, solve existing volleyball frame not side
Just the problem of replacing volleyball net.
The utility model is the technical scheme adopted is that a kind of volleyball frame for being conveniently replaceable volleyball net, including bracket, bottom
Seat, transmission device and volleyball net, the frame bottom are fixedly connected with pedestal, and the bracket is provided in the axial direction with driving groove, institute
It states and is fixedly connected with transmission device in driving groove；
The transmission device includes shaft I, shaft II, gear I, gear II and driving chain, the driving groove upper end and
Lower end passes through shaft I respectively and shaft II is fixedly connected with gear I and gear II, leads between the gear I and the gear II
Driving chain transmission connection is crossed, the driving chain one side edge is uniformly fixedly connected with multiple extensions along the chain length direction
Ring, described II one end of shaft are inserted into the bracket tube wall and are fixedly connected with baffle, and II other end of shaft sequentially passes through
The bracket tube wall of gear II and the baffle opposite side is fixedly connected with handle, and the bracket tube wall is in the handle pair
Position is answered circumferentially to offer multiple card slots that can make the handle insertion；
The volleyball net quadrangle has been respectively fixedly connected with hook, and the volleyball net and the driving chain pass through the hook
It is even detachably connected with the hook of the link.
The utility model is also characterized by key has been respectively fixedly connected in the shaft I and shaft II, the gear I
Keyway is offered in the key position respectively with the gear II, and the key length is greater than the width of the gear I.
The utility model is also characterized by being fixedly connected with pull ring on the outside of the handle.
The beneficial effects of the utility model are: transmission device is equipped in the utility model bracket, pedestal upper end and lower end point
Not She You gear, be sequentially connected between two gears by driving chain, and driving chain is equipped with can hook volleyball net
Link, by the handle of rotating bracket lower end, the rotation of handle grip turn axis turns shaft driven gear rotation, is further driven to be driven
The height of volleyball net can be adjusted in chain movement, and volleyball net, by being hooked on the link on driving chain, convenience is more
It changes；The utility model structure is simple, easy to use, solves the problems, such as that volleyball net is inconvenient to replace.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the volleyball frame provided by the utility model for being conveniently replaceable volleyball net；
Fig. 2 is in Fig. 1 along the direction A-A driving groove inner driver concrete structure schematic diagram；
Fig. 3 is bracket right view in Fig. 1；
Fig. 4 is the concrete structure schematic diagram of card slot corresponding with handle in Fig. 3.
Description of symbols:
1, bracket, 2, pedestal, 3, volleyball net, 31, hook, 4, gear I, 5, shaft I, 6, shaft II, 61, baffle, 62,
Hand, 63, pull ring, 64, card slot, 7, driving chain, 71, link, 8, gear II.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
A kind of volleyball frame being conveniently replaceable volleyball net, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including bracket 1, pedestal 2, biography
Dynamic device and volleyball net 3,1 bottom of bracket are fixedly connected with pedestal 2, and the bracket 1 is provided in the axial direction with driving groove, described
Transmission device is fixedly connected in driving groove, the transmission device includes shaft I 5, shaft II 6, gear I 4, gear II 8 and passes
Dynamic chain 7, the driving groove top and bottom pass through shaft I 5 respectively and shaft II 6 is fixedly connected with gear I 4 and gear II 8,
Key is respectively fixedly connected in the shaft I 5 and shaft II 6, the gear I 4 and the gear II 8 are respectively in the key position
Offer keyway, the shaft I 5 and the shaft II 6 are respectively by the bonded drive gear I 4 of key and keyway and described
Gear II 8 rotates, and is sequentially connected between the gear I 4 and the gear II 8 by driving chain 7, the driving chain 7 one
Side edge is uniformly fixedly connected with multiple links 71 along 7 length direction of chain, and 3 four jiaos of the volleyball net is respectively fixedly connected with
There are hook 31, the volleyball net 3 and the driving chain 7 even detachably to connect by the hook of the hook 31 and the link 71
It connects, baffle 61 is inserted into 1 tube wall of bracket and is fixedly connected in described II 6 one end of shaft, and baffle 61 can prevent described turn
Axis II 6 is drawn out out of described 1 tube wall of bracket, and II 6 other end of shaft sequentially passes through gear II 8 and the baffle 61 is opposite
1 tube wall of the bracket of side is fixedly connected with handle 62, and 1 tube wall of bracket is circumferentially opened up in 62 corresponding position of handle
There are multiple card slots 64 that the handle 62 can be made to be inserted into, facilitate fixed conveyor chain 7, further fixes 3 height of volleyball net.
Further, the handle 62 is pulled out out of described card slot 64 for convenience, it is fixed on the outside of the handle 62 to connect
It is connected to pull ring 63.
The application method of the utility model: when needing replacing volleyball net 3, handle 62 is drawn out of card slot 64 by pull ring 63
Out, swing handle 62 rotate II 6 rotation driven gear II 8 of shaft, are rotated by rotating link chain 7 with moving gear I 4, make to hook
Volleyball net 3 on rotating link chain 7 declines, and when dropping to proper height, hook 31 is taken out from link 71, can the row of removing
Net 3 realizes the purpose of replacement volleyball net 3.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (3)
1. a kind of volleyball frame for being conveniently replaceable volleyball net, which is characterized in that including bracket (1), pedestal (2), transmission device and row
Net (3), bracket (1) bottom are fixedly connected with pedestal (2), and the bracket (1) is provided in the axial direction with driving groove, the biography
Transmission device is fixedly connected in dynamic slot；
The transmission device includes shaft I (5), shaft II (6), gear I (4), gear II (8) and driving chain (7), the biography
Dynamic slot top and bottom pass through shaft I (5) respectively and shaft II (6) is fixedly connected with gear I (4) and gear II (8), the tooth
It takes turns and is sequentially connected between I (4) and the gear II (8) by driving chain (7), driving chain (7) one side edge is along institute
It states driving chain (7) length direction to be uniformly fixedly connected with multiple links (71), the bracket is inserted into described shaft II (6) one end
(1) tube wall is interior and is fixedly connected with baffle (61), and shaft II (6) other end sequentially passes through gear II (8) and the baffle
(61) bracket (1) tube wall of opposite side is fixedly connected with handle (62), and bracket (1) tube wall is in the handle (62)
Corresponding position circumferentially offers multiple card slots (64) that the handle (62) can be made to be inserted into；
Volleyball net (3) quadrangle has been respectively fixedly connected with hook (31), and the volleyball net (3) and the driving chain (7) are logical
The hook for crossing the hook (31) and the link (71) is even detachably connected.
2. being conveniently replaceable the volleyball frame of volleyball net as described in claim 1, which is characterized in that the shaft I (5) and shaft II
(6) key has been respectively fixedly connected on, the gear I (4) and the gear II (8) offer keyway in the key position respectively,
And the key length is greater than the width of the gear I (4).
3. being conveniently replaceable the volleyball frame of volleyball net as described in claim 1, which is characterized in that fixed on the outside of the handle (62)
It is connected with pull ring (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419408.2U CN208726673U (en) | 2018-08-29 | 2018-08-29 | A kind of volleyball frame being conveniently replaceable volleyball net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419408.2U CN208726673U (en) | 2018-08-29 | 2018-08-29 | A kind of volleyball frame being conveniently replaceable volleyball net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208726673U true CN208726673U (en) | 2019-04-12 |
Family
ID=66033138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821419408.2U Expired - Fee Related CN208726673U (en) | 2018-08-29 | 2018-08-29 | A kind of volleyball frame being conveniently replaceable volleyball net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208726673U (en) |
-
2018
- 2018-08-29 CN CN201821419408.2U patent/CN208726673U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20190829 |