CN201234831Y

CN201234831Y - Folding type food cover

Info

Publication number: CN201234831Y
Application number: CNU2008201211635U
Authority: CN
Inventors: 楼正荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-09
Filing date: 2008-07-09
Publication date: 2009-05-13
Anticipated expiration: 2018-07-09

Abstract

The utility model relates to a net cover of a living table appliance or a picnic appliance, in particular to a folding dish screen which prevents insects and flies and comprises a lower nest, an elastic button, a main rod, an upper nest, skeletons and a cover net, wherein the lower nest is fixed with the main rod, the elastic button is arranged on the main rod, the main rod is threaded through the center of the upper nest, the skeletons are multiple, each skeleton comprises an upper rod and a lower rod, one end of the lower rod is connected with the lower nest, one end of the upper rod is connected with the upper nest, the cover net is arranged on the outer surface which is composed of multiple skeletons, and when the screen is supported, the screen is fixed by the elastic button.

Description

Collapsible food cover

Technical field

The utility model relates to a kind of guard of live an apparatus or picnic apparatus, especially a kind of food cover of folding insect protected flyproof.

Background technology

The fly worm can be propagated various bacteriums, the most of regional mosquitos and flies of China is also a lot, rural area particularly, even refrigerator is arranged, the dish of deep bid saucer can not all put down, when going out to picnic, people also can use, that uses now has bamboo product or plastic products, and traditional food cover mostly can not be received folded, takes up space very much, even have foldingly, its folding mode is more complicated also.

As the patent No. is 92238387.1 1 kinds of family expenses mess kits or picnic apparatus, its pole when food cover is worked and the angle of cut of food cover bottom centre line less than 90 °, cover kink on mobile jib, it can folding, but can not fold, and it also is not very convenient that the long keeping of the length after the gathering is got up; And for example the patent No. is 97217123.1 1 kinds of folding food covers, it is characterised in that the cover bone is the many cover bones formations that head is provided with axle sleeve, afterbody bending, they all are placed in respectively on the cover axle in order, the cover net that cover is provided with on the bone is to be made into to going up most the angle of an institute around cover spool by next root according to the arrangement of cover bone, guard is laid comparatively complexity in this cover manufacture craft, receives when folding and can not disposablely draw in.

Summary of the invention

The purpose of this utility model is can not receive foldedly in order to solve traditional food cover, takes up space, and places the very problem of trouble of keeping when not using, and provides a kind of light and handy, and solid, easy to use, cost is low, can receive folded food cover.

The technical scheme that its technical problem that solves the utility model adopts is: collapsible food cover comprises nest down, the elasticity button, mobile jib, last nest, skeleton and cover net, one end of following nest and mobile jib is fixed, available pin is fixed or is bondd, and also can be processed into one, and the elasticity button is arranged on the mobile jib, mainly be when food cover launches, to make cover maintenance work shape, be provided with the gap between last nest and the mobile jib, in fact make matched in clearance also can, as long as mobile jib slides freely in last nest centre bore, skeleton is provided with some, as 4,6,8 etc., every comprises lower beam, upper boom is if design is three folding covers, also comprise king-rod, side rod etc., one end of lower beam connects with following nest, with the steel wire connecting mode of boring a hole, as long as when guaranteeing to take down the exhibits food cover, connecting portion rotates freely, one end of upper boom connects with last nest, and its connection is identical with following nest connecting mode with lower beam, and the cover net is arranged on the outer surface that several skeletons are formed, adopt a plurality of tie points to fix, form whole guard.

As preferably, described nest down and last nest are provided with several five equilibrium grooves of equal number, as 4,6 or 8, the thickness of the width of groove and lower beam and upper boom is suitable, general groove is wideer a little, following nest and last nest length direction middle part are provided with grooved ring, and its collar extension width is suitable with the diameter wiry that connects lower beam and upper boom.

As preferably, described elasticity button is a triangle, is exposed at the part triangularity of mobile jib outside, it is set as to the distance of descending nest, when skeleton launched fully, the locating surface of elasticity button was close on the last plane of nest, and elasticity is buckled in mobile jib when passing the nest centre bore, because of spring action makes in the elasticity button nature ramming stem, and smoothly by last nest, after passing nest, again because of spring action, the elasticity button is ejected naturally, thus fixedly mobile jib, go up nest, each position component such as nest, skeleton down.

As preferably, the Design of length of described mobile jib is, when skeleton draws in fully, one end of the slip of mobile jib does not leave in the centre bore of nest, and just mobile jib slides in the centre bore of last nest all the time, does not run out of the outside, make food cover no matter be when drawing in or when strutting all becomes one, in order to hold and open gathering easily, can be provided with the end handle at the mobile jib top, the end handle can stick on the mobile jib or be threaded.

As preferably, one end of the lower beam of described skeleton and the middle part of king-rod are hinged, the middle part is hinged with an end of upper boom, king-rod and side rod are hinged, the side rod top is provided with and connects the cover net arrangement, insertable socket or perforation formula line connect, be provided with middle lacing wire between upper boom and the king-rod, middle lacing wire and king-rod are connected an end, are connected the middle part with upper boom, are provided with the limit lacing wire between lower beam and the side rod, the position that the limit lacing wire is connected with lower beam, be arranged near lower beam and king-rod hinged place, limit pull bar and side rod are connected the end of side rod, just the hinged outside of king-rod and side rod.

Therefore, the utility model is simple in structure, and attractive in appearance light and handy, durable, cost is low, packs up a kind of easily collapsible food cover of keeping when not using.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the utility model schematic diagram when organizing work.

1. times nests among the figure, 2. elasticity button, 3. mobile jib is 4. gone up nest, 5. end handle, 6. skeleton, 61. lower beams, 62. limit lacing wires, 63. side rods, 64. connect the cover net arrangements, 65. king-rods, lacing wire in 66., 67. upper booms.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

In Fig. 1, we are provided with down nest (1), elasticity button (2), mobile jib (3), last nest (4), end handle (5), skeleton (6) and cover net.

A first end following nest (1) and mobile jib (3) is fixed, and available pin is fixed or bondd, and also can manufacture one, and mobile jib (3) can be tubing or solid bar, and elasticity button (2) is installed in mobile jib (3) and determines the position.

Be set as matched in clearance between last nest (4) and the mobile jib (3), mobile jib (3) is slided freely in last nest (4) centre bore, the length requirement of mobile jib (3) is, when skeleton (6) when drawing in fully, slip one end of mobile jib (3) can not leave in the centre bore of nest (4), just mobile jib (3) is always slide in the centre bore of last nest (4), and like this, food cover is no matter be when drawing in or when strutting all is an one.

Following nest (1) and last nest (4) are provided with 6 of the grooves of five equilibrium, and groove width is suitable mutually with the thickness of upper boom (67), lower beam (61) point of attachment.

Here skeleton (6) is established 6, and skeleton quantity can not in order to avoid after the food cover expansion, even use the shirt rim, also may make between the cover end and the desktop and produce the gap, climb into the fly worm very little.With three folding skeletons is example, every skeleton (6) comprises lower beam (61), upper boom (67), king-rod (65), side rod (63), one end of lower beam (61) connects with following nest (1), with the steel wire connecting mode of boring a hole, when guaranteeing to take down the exhibits food cover, connecting portion rotates freely, one end of upper boom (67) connects with last nest (4), and its connecting mode is identical with the connecting mode of lower beam and following nest, the outer surface that the cover network arrangements is formed at 6 skeletons, adopt a plurality of tie points to fix, make it form whole guard.

When food cover launches, as shown in Figure 2, make cover maintenance work shape, elasticity button (2) flicks, and makes mobile jib (3), last nest (4), following nest (1), skeleton (6) wait each position component to be fixed in the position at place, and the cover net also struts naturally.

The foregoing description is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.

Claims

1, collapsible food cover, comprise nest (1) down, elasticity button (2), mobile jib (3), last nest (4), skeleton (6), the cover net is characterized in that an end of described nest (1) down and mobile jib (3) is fixed, and elasticity button (2) is arranged on the mobile jib (3), be provided with the gap between last nest (4) and the mobile jib (3), skeleton (6) is provided with some, comprises lower beam (61), upper boom (67), and an end of lower beam (61) connects with following nest (1), one end of upper boom (67) connects with last nest (4), and described cover net is arranged on the outer surface that several skeletons (6) are formed.

2, collapsible food cover according to claim 1, it is characterized in that described nest (1) down and last nest (4) are provided with several five equilibrium grooves of equal number, the thickness of the width of groove and lower beam (61) and upper boom (67) is suitable, following nest (1) and last nest (4) length direction middle part are provided with grooved ring, and its collar extension width is suitable with the diameter wiry that connects lower beam (61) and upper boom (67).

3, according to claim 1 and 2 described collapsible food covers, it is characterized in that described elasticity button (2) is a triangle, it to the following distance of nest (1) is, when skeleton (6) when launching fully, the locating surface of elasticity button (2) is close to the last plane of nest (4).

4, according to claim 1 and 2 described collapsible food covers, it is characterized in that the length of described mobile jib (3) is, when skeleton (6) when drawing in fully, slip one end of mobile jib (3) does not leave in the centre bore of nest (4), mobile jib top or be provided with end handle (5).

5, according to claim 1 and 2 described collapsible food covers, the middle part that it is characterized in that the end of lower beam (61) of described skeleton (6) and king-rod (65) is hinged, the middle part is hinged with an end of upper boom (67), king-rod (65) is hinged with side rod (63), side rod (63) top is provided with and connects cover net arrangement (64), be provided with middle lacing wire (66) between upper boom (67) and the king-rod (65), be provided with limit lacing wire (62) between lower beam (61) and the side rod (63).