CN206418860U - A kind of railing and fence - Google Patents

Abstract

The utility model is related to fence technical field, and in particular to a kind of railing and the fence overlapped by several bars.A kind of railing of the present utility model, railing is provided with card convex and blocks recessed, and the card convex of a railing can be axially embedded along railing and to detach the card of another same railing recessed；And the recessed recess of card is narrower than card convex so that the recessed card convex of embedded card can not deviate from through this recess.Compared with prior art, the structure of railing of the present utility model is relatively simple.A kind of fence of the present utility model, formed by several mutual hasp connections of railing as described above, two neighboring railing can be embedded in or separate by being axially moved, and the recess abjection that one of railing can not be through adjacent railing, so that the assembly and disassembly of fence are all very easy.

Description

A kind of railing and fence

Technical field

The utility model is related to fence technical field, and in particular to a kind of railing and the fence overlapped by several bars.

Background technology

Fence is guardrail, is formed by connecting by several railings, can be widely applied to park gardening, cell villa, factory and stops Not busy region, farm etc., the effect with protection, decoration.At present, the species of market upper railingses is relatively more, according to the difference of material, Including iron artistic fence, cement formula fence, wooden fence, plastics fence etc..

The major advantage of iron artistic fence and cement formula fence be it is firm, iron artistic fence be welded to each other by several irons and Into cement formula fence is formed by several concrete column coagulations, therefore, and the form of iron artistic fence and cement formula fence compares fixation It is single, and outward appearance is coarse and hard, it is impossible to mould, be not inconsistent together in modern aesthetic standard.

Above-mentioned deficiency based on iron artistic fence and enclosure, yearns for beautiful people and sight gradually has been transferred into wooden enclose On column and plastics fence, because the outward appearance of wooden fence and plastics fence is not as iron artistic fence and cement formula fence is hard like that Firmly, miscellaneous style can be moulded, and the type of attachment of wooden fence and plastics fence is relatively enriched, so wooden enclose Column and plastics fence can turn into the bright spot of building decoration fence from now on.

Nevertheless, in the prior art, the structure of several railings of wooden fence and plastics fence is more complicated, causes The assembling of wooden fence and plastics fence is more complicated, wastes time and energy.

In addition, in the prior art, iron artistic fence and cement formula fence are affixed and can not dismantle due to welding or coagulation, unfavorable In carrying or re-assembly, and wooden fence and plastics fence are mostly fixed by screw, although can dismantle, due to wooden The surrounding rod structure of fence and plastics fence is more complicated, and is fixed between the railing of wooden fence and plastics fence by screw, Therefore dismantle cumbersome.

Utility model content

The purpose of this utility model be directed to deficiency of the prior art, and provide a kind of railing simple in construction and The fence of the dismounting simplicity overlapped by several bars.

To achieve the above object, the technical scheme that the utility model is taken is：A kind of railing, the bar is provided with card convex and card Recessed, the card convex of a bar can be recessed along bar card that is axial embedded and detaching another same bar；And the recessed recess of card is narrower than card convex, Prevent the recessed card convex of embedded card through this recess from deviating from.

The utility model also provides a kind of fence by several mutual hasp connections of railing as described above.

The beneficial effects of the utility model：

A kind of railing of the present utility model, by setting card convex on railing and blocking recessed, the card convex of a railing can be along bar Card that is axially embedded and detaching another same railing is recessed；And the recessed recess of card is narrower than card convex so that the recessed card convex of embedded card It can not deviate from through this recess.So as to realize that the card convex of a railing can be embedded in or detach but can not deviate from along recess along railing is axial The card of another railing is recessed, compared with prior art, and the structure of railing of the present utility model is relatively simple.

A kind of fence of the present utility model, is formed by several mutual hasp connections of railing as described above, two neighboring to enclose Bar can be embedded in or separate by being axially moved, and the recess abjection that one of railing can not be through adjacent railing, so make The assembly and disassembly for obtaining fence are all very easy.

Brief description of the drawings

Fig. 1 is a kind of stereogram of the embodiment one of railing of the utility model.

Fig. 2 be Fig. 1 in railing top view.

Top view when Fig. 3 overlaps for the railing in two Fig. 1.

Fig. 4 is a kind of top view of the embodiment two of railing of the utility model.

Schematic diagram when Fig. 5 overlaps for the railing in two Fig. 4.

Fig. 6 is a kind of top view of the embodiment three of railing of the utility model.

Schematic diagram when Fig. 7 overlaps for the railing in two Fig. 6.

Fig. 8 is a kind of top view of the example IV of railing of the utility model.

Schematic diagram when Fig. 9 overlaps for the railing in two Fig. 8.

Figure 10 is a kind of stereogram of the embodiment five of railing of the utility model.

Figure 11 is a kind of stereogram of the embodiment six of railing of the utility model.

Figure 12 is a kind of decomposing schematic representation of the embodiment seven of railing of the utility model.

Figure 13 is the structural representation after lid upset 180 degree in Figure 12.

Reference includes：

1- bar bodies, 101- reinforcements, 2- cards are recessed, 201- recesses, 3- card convexs, 301- sink hole, 4- lids, 401- inserted sheets, 402- pins, 403- stages, 5- arcs neck, 6- spacer portions.

Embodiment

Embodiment 1

Refering to Fig. 1, a kind of railing of the present embodiment, including bar body 11 and the card convex 3 that is located in bar body 11 and block recessed 2, card convex 3 is with card recessed 2 along bar body 1 axially through in bar body 1.Refering to Fig. 3, the area of the cross section of card recessed 2 is than card The area of convex 3 cross section is bigger, to enable the card convex 3 of a railing to be axially embedded in or detach the card of another railing along bar Recessed 2, certainly, in other embodiments, the area of the cross section of card recessed 2 can also be more much larger than the area of the cross section of card convex 3, As long as it should be understood that the card convex 3 of a railing can be enable along the insertion of bar axial direction or the card recessed 2 of another railing is detached. In addition, card recessed 2 is provided with a recess 201, the recess 201 is narrower than card convex 3, make it that the card convex 3 in embedded card recessed 2 can not be through this The abjection of recess 201 card recessed 2.Such design causes a railing axially can only be embedded in along railing or detach another railing, and So that a railing can not be deviate from through the recess 201 of another railing, although the bar structure of the present embodiment is very simple, hold It is intelligible, either assembled by the fence of the railing hasp connection of several the present embodiment or dismantled all very simple Just.

Refering to Fig. 1 and Fig. 2, in the present embodiment, to mitigate weight and reducing raw material and then reduce cost, railing is designed as Hollow stem, while the intensity to ensure hollow stem, a plurality of reinforcement 101 is equally spaced in the inwall of hollow stem, certainly, In other embodiment, reinforcement 101 can also be distributed on hollow stem inwall unequal interval, can also only set a reinforcement Muscle 101.

The railing of the present embodiment is produced using the method for extrusion molding, for ease of production, first, refering to Fig. 1, card convex 3 are axially covered with bar body 1 with card recessed 2 along railing；Second, refering to Fig. 2, by the outer wall of card convex 3 be designed to it is another The inwall laminating of the card recessed 2 of individual same railing, specifically, circle, the cross section of card recessed 2 is designed as by the cross section of card convex 3 Being designed as clipping circle, the bar body 1 of recess 201, to disregard card convex 3 and block recessed 2 cross section be circle.In addition, being designed to circle In addition to being easy to extrusion molding, can also make the outward appearance of railing has aesthetic feeling.Certainly, in other embodiments, bar body 1 is disregarded The cross section of card convex 3 and card recessed 2 is also designed to ellipse or polygon.

Furthermore it is possible to understand, above-mentioned circular design can also bring another technique effect, that is, two be connected Railing can be around railing axially mutually rotation, if the area of the cross section of card convex 3 is suitable with the area of the cross section of card recessed 2 Words, more freely, in the present embodiment, this rotation can not axially carry out 360 degree of rotation around railing for this rotation, and can only be Around bar axial-rotation in certain angle, when rotating to maximum angle, if one of recess 201 and arc neck 5 are sharp , then abrasion can be produced during the two contact, to solve wear problem, refering to Fig. 3, recess 201 is made into rounding processing, and The arc neck 5 for coordinating with the recess 201 is formed between card convex 3 and spacer portion 6, the cross section of arc neck 5 is designed For arc, in order to be fitted with recess 201, so as to avoid abrasion.

In the present embodiment, railing is made up of Wood-plastic material, and the railing being made of Wood-plastic material is not in burn into insect pest Or because chronic sun exposure drenches with rain get rusty the problem of.Specifically, corrosion is that material reacts with local environment medium, and cause brokenly It is bad.Railing is externally exposed in environment for a long time, and source of corrosion includes the pernicious gas in oxygen, air, acid medium, the micro- life of mushroom Thing etc., and Wood-plastic material activity is poor, is not susceptible to corrosion, therefore the railing that Wood-plastic material is made has stronger corrosion-resistant energy Power.Insect pest takes place mostly in moist wood, and the main cause of moist wood insect pest is that the moisture content of moist wood is higher, thus is relatively subject to moth erosion, The moisture content that Wood-plastic material is is low, therefore its insect pest ability is strong.Due to the railing that iron is made, in a humidity environment, railing With the collective effect such as water, oxygen, carbon dioxide, microorganism, iron is set to become the complex oxide that main component is di-iron trioxide, But the railing that Wood-plastic material is made does not contain the metallic elements such as ferro element, it will not get rusty.It should be understood that railing can also by compared with At least one of wood materials, lower-cost plastics and the higher metal of hardness of environmental protection are made, and the present embodiment is not done specifically Limit.

In the present embodiment, the Wood-plastic material includes resin, biomass fiber and auxiliary agent.Wherein, resin is polypropylene, gathered At least one of ethene and polystyrene, biomass fiber are wood fiber, bamboo fiber, stalk, bagasse, fiery waste of flax powder At least one of with cornstarch, during auxiliary agent is calcium powder, UV resistant agent, toughener, age resister, antioxidant and toner At least one.In some other embodiments, Wood-plastic material can also add inorganic material to strengthen the property in terms of hardness Can, such as siliceous or aluminium inorganic matter.

Embodiment 2

Refering to Fig. 4 and Fig. 5, the railing of the present embodiment, substantially the same manner as Example 1, difference is, card convex 3 and bar The spacer portion 6 that two railings for making to be connected produce spacing is formed between body 1.The effect that spacer portion 6 is brought is to increase Plus the distance between two neighboring railing reduces cost so as to reduce the overall raw material of fence, assembling number of times is reduced.Specifically such as Under：

Because fence is formed by several railings overlap joint, in order to reduce the quantity of railing in a fence while keeping this to enclose In the case that column length is constant, refering to Fig. 4 and Fig. 5, it is formed with and is enclosed for make to be connected two between card convex 3 and bar body 1 Bar produces the spacer portion 6 of spacing, and the length of spacer portion 6 can be adjusted according to actual needs, if ten meters of long fences are by 100 Railing in individual Fig. 2 is formed by connecting, then now, if the length of the spacer portion 6 in Fig. 4 and Fig. 5 is suitable with the diameter of bar body 1 If, the railing connection that this ten meters of long fences are only needed in 50 Fig. 4 and Fig. 5 is ten meters long with regard to that can reach, it is clear that reduce Raw material, reduces cost, decreases assembling number of times.It should be noted that the arc neck 5 in Fig. 4 and Fig. 5 can retain, It can not also retain, the present embodiment is not specifically limited.

Embodiment 3

Refering to Fig. 6 and Fig. 7, the railing of the present embodiment, substantially the same manner as Example 1, difference is, the present embodiment The shape and the difference of embodiment 1 of the cross section of the structure of card convex 3, the structure for blocking recessed 2 and bar body 1.It is specific as follows：

The card convex 3 of the present embodiment and the cross section of card recessed 2 are substantially such as isosceles trapezoid（It is commonly called as dovetail groove）, the horizontal stroke of card recessed 2 Outwards gradually narrow in section so that the card convex 3 being embedded can not deviate from through the recess 201 of railing.

The cross section of the bar body 1 of the present embodiment is rectangle.

Embodiment 4

Refering to Fig. 8 and Fig. 9, the railing of the present embodiment, substantially the same manner as Example 1, difference is, the present embodiment The difference of card convex 3 and the structure of card recessed 2 and embodiment 1.It is specific as follows：

The card recessed 2 of the present embodiment and the cross section of card convex 3 substantially such as pentagon, and card recessed 2 has a recess 201, To cause the card convex 3 for being embedded in the card recessed 2 can not deviate from through the recess 201 of railing.

Embodiment 5

Refering to Figure 10, the railing of the present embodiment, substantially the same manner as Example 1, difference is, the card convex of the present embodiment 3 and the difference of card recessed 2 distribution in bar body 1 and embodiment 1.It is specific as follows：

The card convex 3 and card recessed 2 of the present embodiment are located at the offside of same one end of bar body 1, relative to embodiment 1, this implementation Example is without card recessed 2 and card convex 3 are axially got through along railing, and processing is simpler laborsaving.

Embodiment 6

Refering to Figure 11, the railing of the present embodiment, substantially the same manner as Example 1, difference is, the card convex of the present embodiment 3 and the difference of card recessed 2 distribution in bar body 1 and embodiment 1.It is specific as follows：

The card convex 3 and card recessed 2 of the present embodiment are along railing axially not insertion, but the card convex 3 and card recessed 2 are from railing top The position of equal length is axially extended to railing bottom along railing, relative to embodiment 1, the present embodiment will be without that will block recessed 2 He Card convex 3 is axially got through along railing, and processing is simpler laborsaving.

Embodiment 7

Refering to Figure 12 and Figure 13, the railing of the present embodiment, substantially the same manner as Example 1, difference is, the present embodiment Railing also include covering lid 4 on the hollow stem top.It is specific as follows：

The lid 4 is covered on the top of the hollow stem, the shape of the shape of the cross section of lid 4 and the cross section of hollow stem Unanimously, lid 4 why is designed, is in order that railing has aesthetic feeling, in addition, the design lid 4 on hollow stem, can be easy to railing Top, which is struck, to be driven underground, if being not provided with lid 4, when beaing hollow stem top, and hollow stem top may bear the face beaten Product is too small, and pressure is excessive, so as to cause hollow stem to damage.

In order to strengthen the degree of being connected firmly of lid 4 and hollow stem, the inner top surface of lid 4 is extended downwardly out and reinforcement 101 The inserted sheet 401 of trip connection, moreover, the top of card convex 3 offers heavy hole 301, the inner top surface of lid 4, which is extended downwardly out, can insert heavy hole 301 pin 402, so further strengthens firmness.Certainly, in other embodiments, the inner top surface of lid 4 can also be to downward Stretch out the inserted sheet 401 fitted with the hollow stem inwall.

The influence of dew seam is attractive in appearance during to prevent that lid 4 and hollow stem from combining, and the lateral surface bottom indent of lid 4 is so as to form ring-type Stage 403, stage 403 adjacent to the top of the hollow stem, deliberately will seam amplification, play decorative effect.

For avoid the occurrence of burn into insect pest or because chronic sun exposure drenches with rain get rusty the problem of, lid 4 is designed as by wood moulding material Material is made, certainly, lid 4 can also in more environmentally friendly wood materials, lower-cost plastics and the higher metal of hardness it The composite of one or several is made, and the present embodiment is not specifically limited.

Claims (15)

1. a kind of railing, it is characterised in that the railing is provided with card convex and blocks recessed, and the card convex of a railing can be axially embedding along railing The card for entering and detaching another same railing is recessed；And the recessed recess of card is narrower than card convex so that the recessed card convex of embedded card can not be through This recess is deviate from.

2. railing as claimed in claim 1, it is characterised in that be formed between card convex and bar body for make to be connected two Railing produces the spacer portion of spacing.

3. railing as claimed in claim 1, it is characterised in that it is ellipse, circle that railing, which disregards card convex and blocks recessed cross section, Or polygon, or, the recessed cross section of card is the ellipse for clipping the recess, circular or polygon.

4. railing as claimed in claim 1, it is characterised in that railing is hollow stem.

5. railing as claimed in claim 4, it is characterised in that hollow stem inwall is provided with reinforcement.

6. railing as claimed in claim 1, it is characterised in that the recessed indent of card is handled through rounding, card convex and bar body it Between be formed with for the arc neck with the mating recesses, the cross section of arc neck is curved.

7. railing as claimed in claim 1, it is characterised in that the recessed inwall of the card of the outer wall of the card convex railing same with another Both is arranged to the shape of laminating.

8. railing as claimed in claim 7, it is characterised in that the cross section of card convex is circle, blocks recessed cross section and is cut to be circular Go shape remaining after the recess.

9. railing as claimed in claim 1, it is characterised in that the card convex and block it is recessed along railing axially through；

Or, the card convex and block recessed along railing axially not insertion, but the card convex and card are recessed from railing top along railing The position of equal length is axially extended to railing bottom.

10. railing as claimed in claim 5, it is characterised in that also including covering the lid on the railing top, the cross section of lid Shape it is consistent with the shape of the cross section of hollow stem, the lid inner top surface is extended downwardly out to be connected with the reinforcement trip Inserted sheet.

11. railing as claimed in claim 10, it is characterised in that card convex top offers heavy hole, the lid inner top surface is downward The pin in the heavy hole can be inserted by extending.

12. railing as claimed in claim 10, it is characterised in that the lid lateral surface bottom indent is so as to form the rank of ring-type Platform, the stage is adjacent to the top of the hollow stem.

13. railing as claimed in claim 10, it is characterised in that the lid is by Wood-plastic material, wood materials, plastics and metal At least one of be made.

14. the railing as described in claim any one of 1-13, it is characterised in that the bar is by Wood-plastic material, wood materials, plastics It is made with least one of metal.

15. a kind of fence as several mutual hasp connections of railing as described in claim any one of 1-14.