CN2587073Y

CN2587073Y - Volleyball antenna structure

Info

Publication number: CN2587073Y
Application number: CN 02285047
Authority: CN
Inventors: 陈登癸
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-04
Filing date: 2002-11-04
Publication date: 2003-11-19
Anticipated expiration: 2012-11-04

Abstract

The utility model relates to a volleyball antenna structure. The utility model is composed of a lower fixing rod, a lower screw piece, a handle, an upper screw piece, an upper fixing rod and an antenna, wherein, one end of the lower fixing rod forms a screw thread, one side of the screw thread is provided with a lower fixing hook, and the center position of the screw thread is provided with a penetrating hole; the inner circumference of the lower screw piece is provided with a penetrating screw thread section which is matched and engaged with the screw thread of the lower fixing rod, the integral screw thread section penetrates and extends in the lower fixing rod, the handle forms a hollow pipe body shape, the center of the handle is provided with a penetrating hole, and the edge surface of the inner circumference of the upper screw piece is provided with a penetrating screw thread section which is matched and engaged with the screw thread of the upper fixing rod. One end of the upper fixing rod forms a screw thread, the edge surface of one side of the other end of the upper fixing rod is provided with an upper fixing hook, the center position of the upper fixing rod is provided with a penetrating hole, the antenna is a long rod body, and is penetrated and extended with the lower fixing rod, the lower screw piece, the handle, the upper screw piece and the upper fixing rod, and the handle and the upper screw piece are fixedly arranged on the antenna. Thereby, one end of one side of a ball net is fixedly clamped on the lower screw piece and the periphery surface of the lower fixing hook of the lower fixing rod, and the other end of the ball net is fixedly clamped on the upper screw piece and the periphery surface of the upper fixing hook of the upper fixing rod. Thus, the integral volleyball antenna is fixed on the ball net. The utility model has the advantages of simple structure, easy operation and convenient use.

Description

The vollyball antenna structure

＜one〉technical field:

A kind of vollyball antenna structure of the utility model belongs to volleyball net and sets up accessory.

＜two〉background technology:

The vollyball antenna structure of commonly using at present as shown in Figure 1, a body of rod 80 1 ends are provided with the bigger end of a diameter 801, in addition end forms thread 802, it is can insert a tip 804 and set firmly it that an end of tool thread 802 is established a tip hole 803; Once nut 81 can be extended through on the body of rod 80, and following nut 81 is to establish the thread 811 that matches with the body of rod 80 and screw togather it mutually in inner peripheral; Once fixture 82 is established stay hook 821 in a side, and following fixture 82 can be arranged in the body of rod 80 bottoms, and following fixture 82 does not also fall outside the body of rod 80 by the restriction of the tip 804; One handle 83 is a hollow tubular, and it is to supply the end 801 of the body of rod 80 to stretch through that an end is established an ascending edge 831, and the end 801 of the body of rod 80 can be contained in the handle 83, and the end 801 of the body of rod 80 is not deviate from outside the handle 83; One upper cap nut 84 also becomes a thread 841 in an end; It is for top product 842 slippage in it that one upper fixing element, 85 1 sides are offered a slippage road 851, be same as slippage road 851 sides and establish stay hook 852 on, and to hold inner peripheral to establish thread 853 in other is that thread 841 with upper cap nut 84 matches to merge and screws togather it; The suitable length of one antenna, 86 tools, surperficial cording sign red and white outside the antenna 86, antenna 86 is to be extended through handle 83, upper cap nut 84, upper fixing element 85, handle 83 and upper cap nut 84 also are fixedly arranged on the antenna 86.

When combination, please continue to consult shown in Figure 2, the end 801 of the body of rod 80 is to be extended through in the ascending edge 831 of handle 83, the end 801 of the body of rod 80 is not dropped out outside handle 83, hold in addition in the body of rod 80 again and be inserted in down in regular turn nut 81 and following fixture 82, be arranged in the tip hole 803 of the body of rod 80 with a tip 804 again and fix it, nut 81 and following fixture 82 are not fallen outside the body of rod 80, hold the antenna 86 that stretches through in addition in handle 83, antenna 86 also is fixedly arranged on the handle 83, be inserted in upper cap nut 84 and set firmly it in antenna 86 appropriate locations again, again top product 842 is inserted in the slippage road 851 of upper fixing element 85, top product 842 is placed on the antenna 86 with upper fixing element 85 again, and upper fixing element 85 screws togather it more slightly with upper cap nut 84, and so upper cap nut 84 is promptly finished fixing with upper fixing element 85.

When start, rotate nut 81 down, cause nut 81 tool threads 811 down can combine with the thread 802 of the body of rod 80, nut 81 1 side outer peripheral faces can engage for example volleyball net of an object with last stay hook 82 inner peripheral surfaces so down, handle 83 is to be fixedly arranged on the antenna 86 with following nut 84, when rotating handle 83, promptly ordering about upper cap nut 84 is screwed in upper fixing element 85, thread 841 on it, 853 promptly are screwed, this is positioned at the top goods 842 in upper fixing element 85 slippage roads 851 and passed by nut 84,852 of stay hooks can engage volleyball net on top goods 842 and the upper fixing element 85, promptly as shown in Figure 3, the vollyball antenna mat top goods 842 of integral body like this, upper fixing element 85 can be fixedly arranged on the volleyball net with following nut 81 and cooperating of last stay hook 82.

So 852 of stay hooks can engage volleyball net on the nut 81 1 side outer peripheral faces and last stay hook 82 inner peripheral surfaces and top product 842 and upper fixing element 85 when utilizing down, the in addition side of volleyball net also according to this mode engage another vollyball antenna, so constitute the equal tool one row's antenna of volleyball net two sides, generally speaking the vollyball aerial system that assembles of volleyball net two sides aligns the border of volleyball court, and antenna 86 tools clear sign red and white, so when match, the volleyball net upper end has the auxiliary of vollyball antenna, whether the order judge differentiates vollyball out-of-bounds, and this is the main effect of vollyball antenna.

But this vollyball antenna of commonly using is the following disappearance of tool still structurally:

1, one of body of rod end is established the bigger end of a diameter, be ascending edge with matching in handle one end again, purpose is intended to prevent that the body of rod from dropping out in handle, therefore handle needs to bore a hole identical with antenna diameter from an end when boring, bore a diameter identical again in other end with the body of rod, the manufacture process of handle is comparatively complicated, the cost costliness.

2, be required to be the design of a borehole in addition in the slippage road that is hubbed at the upper fixing element on the antenna, again in the interior top product of inserting, upper fixing element is higher in the cost manufacturing of mould and casting is difficult for, and needs in addition to cooperate to finish the locking action with a top product.

3, the vollyball antenna of integral body is required to be eight elements and constitutes on member, and is comparatively complicated, and integral body is that a plurality of member is formed, and promptly need spend the suitable time on assembling.

4, the upper end by the handle of overall appearance sight is an antenna element, and the lower end of handle is the body of rod, not more not attractive in appearance in the integral body sight, and the market competitiveness is poor.

The purpose of this utility model is: provide a kind of simple in structure, assembling is fast simple, processing ease, vollyball antenna structure easy to use.

＜three〉summary of the invention:

A kind of vollyball antenna structure, its mainly by following fixed lever, down spiral shell spare, handle, go up spiral shell spare, go up fixed lever and antenna is formed jointly, it is characterized in that: following fixed lever forms thread in an end, and establishes stay hook in a side of thread, installs consistent perforation in centre bit; Thread that following spiral shell spare inner peripheral is established a threaded portion of running through and following fixed lever matches and merges engagement, and integral body is to be extended through down in the fixed lever; Handle is a hollow tube shape, establishes a through hole in central authorities; Last spiral shell spare inner peripheral limit face is established a threaded portion of running through, and is that thread with last fixed lever matches and merges engagement; Last fixed lever forms thread in an end, holds an edge surface to establish stay hook in other, installs consistent perforation in centre bit; Antenna is the stock body of a suitable length, is generally color red and white, the fixed lever that stretches through on it, down spiral shell spare, handle, go up spiral shell spare, go up fixed lever, and handle and go up spiral shell spare system and be fixedly arranged on the antenna;

By this, net one side one end can be clamped on down on the following stay hook outer peripheral face of spiral shell spare and following fixed lever, the net of end system is clamped on the last stay hook outer peripheral face of spiral shell spare and last fixed lever in addition, and so the vollyball antenna of integral body promptly is fixed on the net.

Wherein, can set firmly a laser pointers or any indicating device, therefore when the vollyball antenna of integral body is fixedly arranged on net, can utilize the light of indicating device to align the border of volleyball court in the following bottom of fixed lever or antenna.

A kind of vollyball antenna structure of the utility model, its advantage is:

1, the vollyball antenna structure of the utility model its mainly utilize down fixed lever 10, down spiral shell spare 20, handle 30, go up spiral shell spare 40 and go up five elements such as fixed lever 50 and assemble, assembling is simple quick.

2, whole system is by antenna 60 all elements that stretch through from top to bottom, therefore in commonly using to attractive in appearance in appearance.

3, handle 30 is to be extended through on the antenna 60, so the through hole 31 of handle 30 is the size that meets antenna 60 external diameters, and it is low that the manufacturing cost of handle 30 is commonly used handle 83.

＜four〉description of drawings:

Fig. 1 commonly uses vollyball antenna three-dimensional exploded view.

Fig. 2 commonly uses vollyball antenna three-dimensional combination figure.

Fig. 3 commonly uses vollyball antenna action schematic diagram.

Fig. 4 the utility model vollyball antenna three-dimensional exploded view.

Fig. 5 the utility model vollyball antenna three-dimensional combination figure.

Fig. 6 the utility model vollyball antenna action schematic diagram.

Fig. 7 the utility model vollyball antenna and rack schematic diagram.

Fig. 8 the utility model is implemented on the rack three-dimensional combination figure.

Second embodiment of Fig. 9 the utility model.

Number in the figure is as follows:

12 times stay hooks of 10 times fixed lever 11 threads

20 times spiral shell spare 21 threaded portions of 13 through holes

Spiral shell spare on 30 handles, 31 through holes 40

Fixed lever 51 threads on 41 threaded portions 50

Stay hook 53 through holes 60 antennas on 52

61 indicating devices, 70 nets, 80 bodies of rod

802 threads, 803 tip holes, 801 ends

80) 81 times nut 811 threads of the tip

821 times stay hook 83 handles of 82 times fixtures

831 ascending edges, 84 upper cap nuts, 841 threads

842 top products, 85 upper fixing elements, 851 slippage roads

Stay hook 853 threads 86 antennas on 852

＜five〉embodiment:

At first see also shown in Figure 4, a kind of vollyball antenna structure of the utility model, its mainly by following fixed lever 10, down spiral shell spare 20, handle 30, go up spiral shell spare 40, go up

fixed lever

50 and 60 on antenna is formed jointly;

Following fixed lever 10 forms thread 11 in an end, and establishes stay hook 12 in a side of thread 11, installs consistent perforation 13 in centre bit;

Thread 11 that following spiral shell spare 20 inner peripheral limit faces are established a threaded portion of running through 21 and following fixed lever 10 matches and merges engagement, and integral body is to be extended through down in the fixed lever 10;

Handle 30 is a hollow tube shape, and establishing a through hole 31 in central authorities is to link to each other with following fixed lever 10;

It is that thread 51 with last fixed lever 50 matches and merges engagement that last spiral shell spare 40 inner peripheral limit faces are established a threaded portion of running through 41;

Last fixed lever 50 forms thread 51 in an end, holds an edge surface to establish stay hook 52 in other, installs consistent perforation 53 in centre bit;

Antenna 60 is the stock body of a suitable length, is generally color red and white, its be stretch through fixed lever 10, down spiral shell spare 20, handle 30, go up spiral shell spare 40, go up fixed lever 50, and handle 30 and to go up spiral shell spare 40 be to be fixedly arranged on the antenna 60;

When combination, to descend spiral shell spare 20 to be extended through down on the fixed lever 10 earlier, to descend fixed lever 10 and following spiral shell spare 20 to be arranged on the antenna 60 again, and be extended through handle 30 on the antenna 60 and be fixedly arranged on the antenna 60, the through hole 31 of following fixed lever 10 1 ends system and handle 30 is the shape that joins, stretch through in regular turn and go up spiral shell spare 40 set firmly it on antenna 60, be inserted in that fixed lever 50 is pivoted it on one again, the assembling of so promptly finishing a vollyball antenna as shown in Figure 5.

When start, rotating down, spiral shell spare 20 makes it the down thread 11 direction displacements of fixed lever 10, cause is spiral shell spare 20 tool threaded portions 21 down, following spiral shell spare 20 promptly is meshed with the thread 11 of following fixed lever 10, and be sticked in down under the inner edge face of stay hook 12, rotate handle 30 again, this moment, handle 30 all was fixedly arranged on the antenna 60 with last spiral shell spare 40, so promptly drive and go up up fixed lever 50 direction displacements of spiral shell spare 40, because of last spiral shell spare 40 is also had a threaded portion 41, so upward spiral shell spare 40 promptly locks mutually with the thread 51 of last fixed lever 50 and is sticked on the inner side edge face of stay hook 52, as shown in Figure 6.

Please continue to consult shown in Figure 7, system is clamped on down net 70 1 sides one end under spiral shell spare 20 and the following fixed lever 10 on stay hook 12 outer peripheral faces, in addition the net 70 of end is to be clamped on spiral shell spare 20 and the last fixed lever 50 on stay hook 52 outer peripheral faces, so the vollyball antenna of integral body promptly is fixed on the net 70, when one vollyball antenna is fixed in other side of net 70 more as shown in Figure 8.

Please continue to consult shown in Figure 9, be the utility model second embodiment, bottom in following fixed lever 10 or antenna 60 can set firmly a laser pointers or any indicating device, therefore when the vollyball antenna of integral body is fixedly arranged on net 70, can utilize the light of indicating device to align the border of volleyball court, the vollyball antenna can more accurately align the border, volleyball court.

Claims

1, a kind of vollyball antenna structure, its mainly by following fixed lever, down spiral shell spare, handle, go up spiral shell spare, go up fixed lever and antenna is formed jointly, it is characterized in that:

Following fixed lever forms thread in an end, and establishes stay hook in a side of thread, installs consistent perforation in centre bit;

Thread that following spiral shell spare inner peripheral is established a threaded portion of running through and following fixed lever matches and merges engagement, and integral body is to be extended through down in the fixed lever;

Handle is a hollow tube shape, establishes a through hole in central authorities;

Last spiral shell spare inner peripheral limit face is established a threaded portion of running through, and is that thread with last fixed lever matches and merges engagement;

Last fixed lever forms thread in an end, holds an edge surface to establish stay hook in other, installs consistent perforation in centre bit;

Antenna is a stock body, the fixed lever that stretches through on it, down spiral shell spare, handle, go up spiral shell spare, go up fixed lever, and handle and go up spiral shell spare system and be fixedly arranged on the antenna.

2, a kind of vollyball antenna structure according to claim 1 is characterized in that: wherein, can set firmly an indicating device in the bottom of following fixed lever.

3, a kind of vollyball antenna structure according to claim 1 is characterized in that: wherein, can set firmly an indicating device in the bottom of antenna.