CN206700653U - One kind lifting volleyball post assembly - Google Patents
One kind lifting volleyball post assembly Download PDFInfo
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- CN206700653U CN206700653U CN201720479321.3U CN201720479321U CN206700653U CN 206700653 U CN206700653 U CN 206700653U CN 201720479321 U CN201720479321 U CN 201720479321U CN 206700653 U CN206700653 U CN 206700653U
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- bevel gear
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Abstract
The utility model discloses one kind to lift volleyball post assembly, including base, base top is plugged with the first cylinder, axial jack is provided with first cylinder, the second cylinder is plugged with jack, volleyball net is installed at the top of second cylinder, gear stand is fixed with first cylinder, gear shaft is connected with gear stand, one end of gear shaft is fixedly connected with the first crank, fixed cover is connected to the first bevel gear on gear shaft, tray is fixedly connected with the top of gear stand, leading screw is connected with by bearing on tray, leading screw bottom is fixedly connected with the second bevel gear, second bevel gear engages with the first bevel gear, second cylinder bottom is fixed with supporting spring, leading screw is threadedly coupled with supporting spring.The utility model can improve the deficiencies in the prior art, simplify the operation of vollyball net height adjustment.
Description
Technical field
A kind of volleyball movement apparatus is the utility model is related to, especially a kind of lifting volleyball post assembly.
Background technology
Vollyball is a kind of ball game quite varied in China's development.Because the crowd of different heights is for volleyball net
Requirement for height is different, so being frequently necessary to carry out height adjustment to volleyball net.Existing adjustable volleyball frame operation inconvenience is, it is necessary to more
People coordinates the adjustment that could realize vollyball net height.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of lifting volleyball post assembly, can solve the problem that prior art
Deficiency, simplify the operation of vollyball net height adjustment.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
One kind lifting volleyball post assembly, including base, base top are plugged with the first cylinder, axle are provided with the first cylinder
To jack, the second cylinder is plugged with jack, volleyball net is installed at the top of the second cylinder, gear branch is fixed with the first cylinder
Frame, gear shaft is connected with gear stand, one end of gear shaft is fixedly connected with the first crank, and fixed cover is connected on gear shaft
One bevel gear, is fixedly connected with tray at the top of gear stand, is connected with leading screw by bearing on tray, leading screw bottom is fixedly connected
There is the second bevel gear, the second bevel gear engages with the first bevel gear, and the second cylinder bottom is fixed with supporting spring, leading screw and supporting spring screw thread
Connection.
Preferably, balancing weight is installed on the base.
Preferably, being provided with fixed pulley at the top of second cylinder, volleyball net is connected with wire dispenser by fixed pulley, put
Line device is fixed on the first cylinder.
It is using beneficial effect caused by above-mentioned technical proposal：The utility model passes through the first of design activity grafting
Cylinder and the second cylinder, the rotation of the first crank is transferred to leading screw using the first bevel gear and the second bevel gear, utilizes leading screw
With the threaded connection of supporting spring, realize that leading screw rotates the function of driving supporting spring to move up and down, so as to which supporting spring drives the second cylinder synchronous
It is mobile, realize the adjustment of vollyball net height.The elevation and subsidence regulating device of the utility model design is simple to operate, and one is i.e. achievable row
The height adjustment of net.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the utility model.
Fig. 2 is the structure chart of one embodiment middle gear support portions of the utility model.
In figure：1st, base；2nd, the first cylinder；3rd, jack；4th, the second cylinder；5th, gear stand；6th, gear shaft；7th, first shake
；8th, the first bevel gear；9th, tray；10th, bearing；11st, leading screw；12nd, the second bevel gear；13rd, supporting spring；14th, volleyball net；15th, match somebody with somebody
Pouring weight；16th, fixed pulley；17th, wire dispenser.
Embodiment
Reference picture 1-2, one embodiment of the utility model include base 1, and the top of base 1 is plugged with the first cylinder
2, axial jack 3 is provided with the first cylinder 2, the second cylinder 4 is plugged with jack 3, and the top of the second cylinder 4 is provided with vollyball
Net 14, gear stand 5 being fixed with the first cylinder 2, gear shaft 6 being connected with gear stand 5, one end of gear shaft 6, which is fixed, to be connected
The first crank 7 is connected to, fixed cover is connected to the first bevel gear 8 on gear shaft 6, and the top of gear stand 5 is fixedly connected with tray 9, held in the palm
Leading screw 11 is connected with by bearing 10 on bowl 9, the bottom of leading screw 11 is fixedly connected with the second bevel gear 12, the second bevel gear 12 and the
One bevel gear 8 is engaged, and the bottom of the second cylinder 4 is fixed with supporting spring 13, and leading screw 11 is threadedly coupled with supporting spring 13.Need to adjust volleyball net
During 14 height, the first crank 7 is shaken, by the intermeshing of the first bevel gear 8 and the second bevel gear 12, drives leading screw 11 to send out
Raw to rotate, by its threaded connection with supporting spring 13, supporting spring drives the second cylinder 4 to realize and moved up and down.It is provided with and matches somebody with somebody on base 1
Pouring weight 15, the stability of volleyball net fixation can be improved.The top of second cylinder 4 is provided with fixed pulley 16, and it is fixed that volleyball net 14 passes through
Pulley 16 is connected with wire dispenser 17, and wire dispenser 17 is fixed on the first cylinder 2., can be to volleyball net by rotating wire dispenser 17
14 Zhang Jindu is adjusted.
Wherein, wire dispenser 17 belongs to ripe existing part, such as the U of Chinese utility model patent CN 205709139 public affairs
This wire dispenser opened, it is possible to using here.Will not be described in detail herein its concrete structure.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. one kind lifting volleyball post assembly, including base（1）, it is characterised in that：Base（1）Top is plugged with the first cylinder（2）,
First cylinder（2）Inside it is provided with axial jack（3）, jack（3）Inside it is plugged with the second cylinder（4）, the second cylinder（4）Pacify at top
Equipped with volleyball net（14）, the first cylinder（2）Inside it is fixed with gear stand（5）, gear stand（5）Inside it is connected with gear shaft（6）, tooth
Wheel shaft（6）One end be fixedly connected with the first crank（7）, gear shaft（6）Upper fixed cover is connected to the first bevel gear（8）, gear branch
Frame（5）Top is fixedly connected with tray（9）, tray（9）On pass through bearing（10）It is connected with leading screw（11）, leading screw（11）Bottom is consolidated
Surely it is connected with the second bevel gear（12）, the second bevel gear（12）With the first bevel gear（8）Engagement, the second cylinder（4）Bottom is fixed
There is supporting spring（13）, leading screw（11）With supporting spring（13）Threaded connection.
2. lifting volleyball post assembly according to claim 1, it is characterised in that：The base（1）On balancing weight is installed
（15）.
3. lifting volleyball post assembly according to claim 1, it is characterised in that：Second cylinder（4）Top is provided with
Fixed pulley（16）, volleyball net（14）Pass through fixed pulley（16）With wire dispenser（17）Connection, wire dispenser（17）It is fixed on the first cylinder
（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479321.3U CN206700653U (en) | 2017-05-03 | 2017-05-03 | One kind lifting volleyball post assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479321.3U CN206700653U (en) | 2017-05-03 | 2017-05-03 | One kind lifting volleyball post assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206700653U true CN206700653U (en) | 2017-12-05 |
Family
ID=60459492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479321.3U Active CN206700653U (en) | 2017-05-03 | 2017-05-03 | One kind lifting volleyball post assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206700653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068268A (en) * | 2019-11-28 | 2020-04-28 | 江苏医药职业学院 | Badminton ball taking device |
-
2017
- 2017-05-03 CN CN201720479321.3U patent/CN206700653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068268A (en) * | 2019-11-28 | 2020-04-28 | 江苏医药职业学院 | Badminton ball taking device |
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