CN201053171Y

CN201053171Y - Modified structure for handrail column

Info

Publication number: CN201053171Y
Application number: CNU2007200054562U
Authority: CN
Inventors: 廖信传
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-29
Filing date: 2007-04-29
Publication date: 2008-04-30
Anticipated expiration: 2017-04-29

Abstract

The utility model relates to an improved structure for railing upright posts, comprising a plurality of upright posts and a plurality of cross bars, wherein, the cross bars are transversely connected to the upright posts, and then a railing is formed; each upright post consists of a stress part and a connecting part; the width of the stress part is smaller than that of the connecting part. When users apply force on the front side and the rear side of the railing, the stress can be effectively dispersed, and the strength is increased relatively. Moreover, by means of the structure of the upright posts, the upright posts are difficult to bend, and certain strength can be reached without increasing the thickness of the upright posts, thereby the utility model has the advantage of reduction of material cost.

Description

The railing post structure-improved

Technical field

The utility model relates to a kind of railing post structure, is meant the joint portion of the width of the forced section that relies on column less than column especially, increases structural strength and the railing post structure that reduces material cost.

Background technology

See also shown in Figure 1ly, existing railing structure 1 is to include several columns 11 and several cross bars 12, and described cross bar 12 is horizontal integration columns 11, and described column 11 is to have two front and rear parts 111 and about two ones 112.Wherein, the external form of existing column 11 is hollow circular posts (as Fig. 1).But, general user is when using railing when a strong point, and its application of force is in the two side, front and back in column 11, so the stress of column 11 is to act on the front and rear part 111, and being designed to column 11 external forms of hollow circular post, its structure does not also meet user's application of force direction; Cause the dealer must increase more material cost, just have way to meet the intensity of railing structure 1.

Yet, at present on the market except column 11 external forms of aforementioned hollow circular post, the column that a kind of hollow cube cylindricality is still arranged, but its design is that front and back sidewall and left and right sides sidewall are symmetrical, structurally there is no at user's application of force place and strengthen design, also therefore the column of the rectangular cylindricality of the hollow column that only provides another kind of mode of appearance is selected to the user, for structural strength, there is no substantial help, very undesirable.

Therefore, how above-mentioned disappearance is forgone, be the technical difficulties place that this case utility model designer institute desire solves.

Summary of the invention

Prior art shortcoming in view of the above, main purpose of the present utility model provide a kind of material cost and railing post structure-improved that increases structural strength saved.

For taking off purpose and other purpose on reaching, the utility model provides a kind of railing post structure-improved, include several columns and several cross bars, described cross bar is that horizontal integration is at column, wherein: described column, be to have a forced section and a joint portion, the width of described forced section is less than the joint portion.

Rely on above-mentioned technological means, the utility model can improve existing disappearance and have several advantages: (1) is because the joint portion broad of column of the present utility model, therefore column of the present utility model is with after existing column is compared, the utlity model has advantage at user's application of force direction reinforcement, and can use thinner column and material still less to reach the structural strength identical, so the utility model can effectively be saved material cost with existing column.(2) when the thickness degree of the material thickness degree of existing column and diameter length and the utility model column and forced section are identical to the forced section length of the other end, because column of the present utility model is the application of force direction reinforcement at the user, therefore the utility model can effectively be saved material cost, comparatively speaking, when the employed material weight of the utility model and thickness degree equaled the material weight of existing column and thickness and spend, structure of the present utility model strengthened the overall construction intensity of railing relatively.

Description of drawings

Shown in Figure 1 is that diagram is the sectional drawing of existing cross bar in conjunction with column;

Shown in Figure 2 is the sectional drawing of the utility model first embodiment;

Shown in Figure 3 is the column stereoscopic figure of the utility model first embodiment;

Shown in Figure 4 is the railing stereoscopic figure of the utility model first embodiment;

Shown in Figure 5 is the sectional drawing of the utility model second embodiment.

Description of reference numerals: 90-railing; 1-railing structure; The 11-column; The 111-front and rear part; Portion about 112-; The 12-cross bar; The 2-column; The 21-forced section; The 22-joint portion; The 221-inner concave; The outer convex surface of 222-; Two outer convex surfaces; The 3-cross bar; The 4-column; The 41-forced section; The 42-joint portion.

The specific embodiment

Relevant for technology, means that the utility model adopted and reach effect, lift preferred embodiment now and cooperate graphic being described in detail as follows.

Please cooperate and consult Fig. 2 and first embodiment shown in Figure 3, railing post structure-improved of the present utility model includes several columns 2 and several cross bars 3.

Aforesaid column 2, be to have a forced section 21 and a joint portion 22, the width of described forced section 21 is less than joint portion 22, and forced section 21 is outer convex surfaces, and joint portion 22 is wavy surfaces of an indent biconvex, and joint portion 22 includes an inner concave 221, two outer convex surfaces 222,223.

Above-mentioned cross bar 3 is horizontal integration joint portions 22 at column 2.

Combining structure relevant for above-mentioned member sees also Fig. 3 and shown in Figure 4, and railing post structure-improved of the present utility model mainly is to utilize the joint portion 22 of cross bar 3 horizontal integration at column 2, and then forms a railing 90.And because the width of the forced section 21 of column 2 is the width less than joint portion 22, therefore as user during by both sides, the railing 90 front and back application of force, railing 90 is dispersive stress effectively, relatively also therefore gains in strength, and relies on the structure of column 2 can make column 2 not flexible.Comparatively speaking, column 2 need not increase thickness, also can reach certain intensity, therefore also can reduce the cost of material.

See also Fig. 5, be illustrated as the structure improved sectional drawing of railing post of the utility model second embodiment, its second embodiment is identical with the compound mode of first embodiment, and the different columns 4 that are in second embodiment, be to have a forced section 41 and a joint portion 42, described forced section 41 is outer convex surfaces, and joint portion 42 is planes, and the width of described forced section 21 is less than joint portion 22.

What deserves to be mentioned is, among above-mentioned two embodiment, the shape of its joint portion and forced section, visual required and random setting, proper as long as joint portion and forced section size are provided with, all can reach application target and effect same as described above.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. a railing post structure-improved includes several columns and several cross bars, described cross bar be horizontal integration at column, it is characterized in that:

Described column is to have a forced section and a joint portion, and the width of described forced section is the width less than the joint portion.

2. railing post structure-improved according to claim 1 is characterized in that: forced section is an outer convex surface.

3. railing post structure-improved according to claim 1 is characterized in that: the joint portion is a wavy surface.

4. railing post structure-improved according to claim 1 is characterized in that: the joint portion is a plane.