CN2500951Y

CN2500951Y - Ring structure of natural ventilator

Info

Publication number: CN2500951Y
Application number: CN 01242934
Authority: CN
Inventors: 黄照荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-02
Filing date: 2001-08-02
Publication date: 2002-07-17
Anticipated expiration: 2011-08-02

Abstract

The utility model relates to a ring-loop structure for a natural ventilator which is mainly a one-body formation of a rib body and a ring-loop. The contact surface of the rib body and the ring-loop is provided with a tenon body which extends upwards and projects outside the ring-loop. A reinforcement supportive rib is formed respectively between the equidistant rib bodies and on the contact surface of the bearing base. Meanwhile, one end side of the reinforcement supportive rib is connected to another rib body and forms one body with the rib body so as to enhance the whole structure and achieve an effect of convenient positive stopping and stacking.

Description

The ring structure of natural ventilator

The utility model is relevant with a kind of natural ventilator, but means a kind of efficient hardening overall structure especially, and has the ring structure of the natural ventilator of spacing effect.

The natural ventilator that tradition is commonly used, its bottom is provided with a pedestal, the centre extension is installed with an axostylus axostyle among this pedestal, in addition, this ring is one-body molded circular framework, the center is provided with a bearing, the centre is arranged with a bearing among this bearing, to wear the axostylus axostyle that pivot sets firmly in these pedestal central authorities, this axostylus axostyle top side is axle pivot one top cover inboard again, and the upward equidistant arrangement winding of the ring week of this ring has the blade of majority and joins with this top cover, forms four shafts of rib of vertically reporting to the leadship after accomplishing a task on the position of halving in ring week in it, these shafts of rib are stretched polymerization respectively relatively on the bearing of this ring center, serve as axle rotation relatively with this axostylus axostyle.

The structural strength of combination forming is not good between this shaft of rib and this ring, therefore, when this ring rotation drives this shaft of rib, only be adapted at using under the general weather, when if weather is abominable, come interim as typhoon or storm wind, extraneous wind-force becomes big, and air-flow start direction is very unstable especially, at this moment, this shaft of rib is not good because of its structural strength, be subjected to crunch and do the time spent, be sent to fast on this shaft of rib, cause this shaft of rib influenced by air-flow effect extruding and produce improper distortion by ring, further may cause within this shaft of rib and the ring all joints of ring to bear, and the life-span that produces the phenomenon termination ventilator of fracture damages.

In addition, after these ring processing, desire to get the raw materials ready when in factory, using, because of space size and place restriction, for minimizing pushes away the space of putting, generally be to adopt to push away folded mode layer by layer, each ring is up folded in regular turn, yet on ring, lower circumference is isometrical generally, therefore, push away in the folded process between each ring and the effect of infinite place, cause ring to pile up forming when too much can't be vertical marshalling, cause having and pile up not positive bias situation, simultaneously, when ring pushes away folded higherly, and the ring of below is when bias has been subjected to the weight extrusion of top ring again, tend in the ring week of this ring produce gross distortion because of the weight extruding, cause the center amount bias of this ring to decrease ring, and can't install and use structure in sum again, ideal from industry still has quite big distance, is the problem of solution that the dealer conceives.

The main purpose of the utility model ties up in the ring structure that a kind of natural ventilator is provided, mainly be that a shaft of rib and this ring are one-body molded, this shaft of rib and this ring contact-making surface are provided with and extend upward the also protruding tenon body outside this ring that is exposed to, respectively form one with this bearing contact-making surface place between these shafts of rib and strengthen ribs, the distolateral system of this reinforcement ribs is connected to each other with another shaft of rib simultaneously and is one-body molded, strengthens overall structure and has convenient spacing effect of piling up to reach.

The utility model is to realize like this, its ventilator bottom is provided with a pedestal, the centre extension is installed with an axostylus axostyle among this pedestal, in addition, this ring is one-body molded circular framework, the center is provided with a bearing, the centre is arranged with a bearing among this bearing, wear the axostylus axostyle that pivot sets firmly in these pedestal central authorities with cooperation, this axostylus axostyle top side is axle pivot one top cover inboard again, and the upward equidistant arrangement winding of the ring week of this ring has the blade of majority and joins with this top cover, forms several shafts of rib on the position of halving in ring week in it, these shafts of rib extend polymerization respectively relatively on the bearing of this ring center, and serve as axle rotation relatively with this axostylus axostyle; This shaft of rib, system is one-body molded with this ring, it is provided with a flank section with respect to one of air-guiding side, this flank section is down extended the wind shear part that is provided with big wide format along its gradient, the all contact-making surfaces of ring are provided with and extend upward and the protruding outer tenon body of this ring that is exposed within this shaft of rib and this ring, respectively form one with this bearing contact-making surface place between these shafts of rib and strengthen ribs, the distolateral system of the reinforcement ribs of this shaft of rib is connected to each other with another shaft of rib simultaneously and is one-body molded.

Below in conjunction with drawings and Examples the utility model is described in detail.

Fig. 1 sees stereogram for outside the utility model natural ventilator.

Fig. 2 is the cutaway view of the utility model ring.

Fig. 3 is the stacked schematic diagram of putting that pushes away of the utility model ring.

The figure number explanation:

Ventilator (2) pedestal (21) axostylus axostyle (22) ring (23)

All (233) tenon bodies (234) of ring in bearing (231) ring week (232)

Reinforcement part (235) bearing (24) top cover (25) blade (26)

Shaft of rib (27) flank section (271) wind shear part (272)

Strengthen (274) lower end (275), ribs (273) upper end

At first, please cooperate and consult Fig. 1, shown in 2, the ring structure of natural ventilator in the utility model preferred embodiment, this ventilator (2) bottom system is provided with a pedestal (21), entreat among this pedestal (21) up to extend and be installed with axostylus axostyle (22), in addition, this ring (23) is one-body molded circular framework, the center is provided with a bearing (231), the centre is arranged with a bearing (24) among this bearing (231), wear the axostylus axostyle (22) that pivot sets firmly in this pedestal (21) central authorities with cooperation, this axostylus axostyle (22) top side is axle pivot one top cover (25) inboard again, the upward equidistant arrangement winding of the ring week (232) of this ring (23) has the blade (26) of majority and joins with this top cover (25), form several shafts of rib (27) on all (233) position of halving of ring within this ring (23), these shafts of rib (27) extend polymerization respectively on the bearing (231) of this ring (23) center, and serve as relatively rotation of axle with this axostylus axostyle (22); The main improvement emphasis of the utility model tie up in:

This shaft of rib (27), system is one-body molded with this ring (23), it is provided with a flank section (271) with respect to one of air-flow side, this flank section (271) is down extended the wind shear part (272) that is provided with big wide format along its gradient, angle is about about 10 degree therebetween, in addition, this shaft of rib (27) with should in ring week (233) contact-making surface be provided with and extend upward and the protruding outer tenon body (234) of this ring (23) that is exposed to, between this tenon body (234) and ring (23) and just one-body molded and form a kind of structure of reinforcement, in addition, the one-body molded reinforcement part (235) that is provided with, its bottom side, just relative with tenon body (234); Simultaneously, respectively form one with this bearing (231) contact-making surface place between these shafts of rib (27) and strengthen ribs (273), one of this reinforcement ribs (273) end system is connected on this shaft of rib (27) rear side end (274) mutually and locates, and extends a segment distance and be connected under another shaft of rib (27) front side end (275) mutually with a cambered surface and locate.

Shaft of rib (27) is one-body molded with this ring (23), this shaft of rib (27) and the one-body molded reinforcement part (235) that is provided with, bottom side of being somebody's turn to do interior ring week (233) contact-making surface, one of this reinforcement ribs (273) end system is connected to mutually holds (274) to locate on this shaft of rib (27) rear side, and extending a segment distance, to be connected to mutually under another shaft of rib (27) front side with a cambered surface that end (275) locates be one-body molded, because of structure all is formed in one, it is better that its structural strength ratio is commonly used intensity, be with, when extraneous blast intensity during big or awful weather, the two-way strengthening action that this reinforcement part (235) and tenon body (234) form, can improve and the intensity between interior ring week of ring (23) (233), and can effectively prevent therebetween by outside destroy and deformed damaged, simultaneously, this reinforcement ribs (273) is to take shape in relatively between two adjacent shafts of rib (27) and reinforcement part (235), tenon body (234) is relative, therefore, collocation produces the reinforcement positioning action mutually therebetween, so, more can effectively prevent each shaft of rib (27) and flank section (271) thereof, wind shear part (272) be subjected to external force do the time spent can torsional deflection, reach the effect that the overall structure excellent strength represents; Simultaneously, when this ring (23) rotated, the wind shear part (272) of this shaft of rib (27) flank section (271) extension also rotated in company with ring (23), and therefore, but its wind cutting effect of mat provides better ventilation effect relatively.

Please cooperate consult shown in Figure 3, when the dealer stacks these rings (23), because of this shaft of rib (27) with should in ring week (233) contact-making surface be provided with and extend upward and the protruding outer tenon body (234) of this ring (23) that is exposed to, therefore, when these rings (23) up pile up in regular turn, being limited in that these tenon bodies (234) are very natural encircles on the side face (233) within this ring (23), so, the stress that can make these rings (23) push away poststack fully on average is scattered in the upside end face in ring (23) ring week, so, the height that ring (23) piles up can be higher, simultaneously more also do not have the bias situation between ring, can not cause ring (23) ring week (232) deformed damaged certainly yet.

The utility model ring structure overall structure reaches the enhancement purpose except utilizing the design of shaft of rib special construction, during use and the design of its wind shear part of mat provide auxiliary water conservancy diversion to increase the effect of exhaust air rate, simultaneously, in its stacked discharging, reach quick permutation, and then avoid ring because of the stacked improper deformed damaged situation that produces, be the product of splendid ideal really generally speaking.

Claims

1. the ring structure of a natural ventilator, this ventilator bottom is provided with a pedestal, the centre extension is installed with an axostylus axostyle among this pedestal, in addition, this ring is one-body molded circular framework, the center is provided with a bearing, the centre is arranged with a bearing among this bearing, wear the axostylus axostyle that pivot sets firmly in these pedestal central authorities with cooperation, this axostylus axostyle top side is axle pivot one top cover inboard again, and the upward equidistant arrangement winding of the ring week of this ring has the blade of majority and joins with this top cover, forms several shafts of rib on the position of halving in ring week in it, these shafts of rib extend polymerization respectively relatively on the bearing of this ring center, and serve as axle rotation relatively with this axostylus axostyle; Be primarily characterized in that: this shaft of rib, system is one-body molded with this ring, it is provided with a flank section with respect to one of air-guiding side, this flank section is down extended the wind shear part that is provided with big wide format along its gradient, the all contact-making surfaces of ring are provided with and extend upward and the protruding outer tenon body of this ring that is exposed within this shaft of rib and this ring, respectively form one with this bearing contact-making surface place between these shafts of rib and strengthen ribs, the distolateral system of the reinforcement ribs of this shaft of rib is connected to each other with another shaft of rib simultaneously and is one-body molded.

2. the ring structure of a kind of natural ventilator according to claim 1 is characterized in that one of this reinforcement ribs end system is connected to the upper end of this shaft of rib rear side mutually, and extends a segment distance and be connected to side lower end before another shaft of rib mutually with a cambered surface.

3. the ring structure of a kind of natural ventilator according to claim 1, the one-body molded reinforcement part that is provided with, contact-making surface bottom side in ring week in it is characterized in that this shaft of rib and being somebody's turn to do.

4. the ring structure of a kind of natural ventilator according to claim 1, the angle of inclination that it is characterized in that this shaft of rib flank section toward have a down dip and shaft of rib between about 10～15 degree of angle.