TWM555397U - Foldable guardrail having extendable structure - Google Patents

Abstract

A foldable guardrail having extendable structure is disposed on a suspended floor of a building. The suspended floor is perpendicular to an external wall. The foldable guardrail includes a first balustrade component and a second balustrade component. One side of the first balustrade component is pivoted to the external wall. The second balustrade component includes a first body portion and a first telescopic portion. One side of the first body portion is pivoted to another side of the first balustrade component, another side is formed a first containing space. One side of the first telescopic portion is movably connected to the first containing space to selectively use at least part of the first telescopic portion is accommodated in the first containing space or is exposed to the outside. Wherein, the pivotal direction of the foldable guardrail is rotated forward the inside space of the building.

Description

Folding fence with telescopic structure

The present invention relates to a folding railing, and in particular to a folding railing having a telescopic structure.

The cantilever structure of a building usually refers to the general name of the balcony, terrace and rain cover of the building. The rain cover is usually placed above the opening of the external window or the external wall, which prevents the rainwater from penetrating into the room and is protected from direct sunlight. Multiple functions such as fire extension and enhancement of the facade of the building.

In recent years, in order to promote the green building, the government has relaxed the width of the rain cover in the regulations, so that some builders have made the rain of the building more wide and more and more, resulting in the virtual floor of the building. Increased, but can not be effectively used, so that consumers' relative deprivation is more intense. In addition, since the rain does not protect the balcony from the fall protection of the parapet wall or the guardrail, when cleaning the outer side of the window corresponding to the rain cover position, if the window is cleaned by standing indoors, the window cleaning effect Very limited; if you are standing on the rain to cover the window, although the window can be cleaned more cleanly, it is very unsafe.

In view of the above, the present invention discloses a folding guardrail having a telescopic structure. In addition to being foldable through a pivotal structure, the foldable guardrail can also be folded and received in a rain cover and a balcony through a telescopic structure. Or shrink at the same time on one side of the terrace to reduce the space required for storage.

According to an embodiment of the present disclosure, a folding guardrail having a telescopic structure is disposed on a cantilever structure of a building, the cantilever structure vertically connects the outer wall of the building, and the foldable guard rail vertically overhangs the structure and includes The first rail assembly and the second rail assembly, wherein the second rail assembly further includes a first body portion and a first telescoping portion. One side of the first rail assembly is pivotally attached to an outer wall adjacent the outer edge of the cantilever structure. One side of the first body portion is pivotally connected to the other side of the first rail assembly, and the other side of the first body portion is formed with a first receiving space. One side of the first expansion and contraction portion is movably connected to the first accommodating space to selectively receive at least a portion of the first expansion and contraction portion in the first accommodating space or to expose the first expansion and contraction portion to the first accommodating space. outer. Among them, the pivoting direction of the folding guardrail is rotated toward the inner space of the building.

Further, the first rail assembly further includes a second body portion and a second telescoping portion. One side of the second body portion is pivotally connected to an outer wall adjacent to the outer edge of the cantilever structure, and the other side of the second body portion is formed with a second receiving space. One side of the second expansion and contraction portion is movably connected to the second accommodating space to selectively receive at least a portion of the second expansion and contraction portion in the second accommodating space or to expose the second expansion and contraction portion to the second accommodating space. The other side of the second telescopic portion is pivotally connected to the first body. unit.

Further, the first rail assembly further includes a third body portion and a third telescoping portion. One side of the third body portion is pivotally connected to an outer wall adjacent to the outer edge of the cantilever structure, and the other side of the third body portion is fixed with a pivot shaft extending in a substantially vertical cantilever structure. One side of the third telescopic portion is provided with a sliding slot, and the sliding slot can pivotally pivot relative to the third telescopic portion to selectively slide or rotate relative to the third main body portion, and the third telescopic portion is further One side is pivotally connected to the first body portion.

Further, at least a portion of the transverse rod of the first body portion is a hollow structure, and the first accommodating space is formed in the transverse rod of the hollow structure.

Further, the plurality of vertical rods of the first body portion are spaced apart, and the plurality of vertical rods are symmetrical in front and rear, and the first receiving space is formed in the vertical and vertical symmetrical rods.

Further, when one end of the first telescopic portion substantially touches the end of the first accommodating space, the sum of the lateral lengths of the first body portion and the first telescopic portion exposed outside the first accommodating space is smaller than the overhang The depth of the structure.

Further, the folding guardrail further comprises a 盖板-shaped cover plate for covering the transverse bar of the folding guardrail to strengthen the compressive strength of the folding guardrail.

Further, the first rail assembly of the folding guard rail is pivotally connected to the outer wall of the outer edge of the cantilever structure through a hinge, and the first body portion is transparent The hinge pivots the first rail assembly.

Further, the cantilever structure is a pick-up structure or a pick-up structure.

In summary, the present invention provides a folding guardrail having a telescopic structure, which is designed to be pivotally connected to each other through a multi-segment railing assembly, and can be selectively deployed or folded to be cantilevered in a building. In the structure. In addition, the folding fence of the present invention is more flexible through the design of the telescopic structure, and can be applied to any length and depth of the cantilever structure. In addition, when the folding fence of the present invention is folded, each of the railing assemblies is rotated toward the inner space of the building, and the folding fence of the present type is folded and stored in comparison with the folding structure of the W-shaped folding manner. The process is more secure. Therefore, the folding railing of the novel telescopic structure itself can be used as a safety protection measure and beautification decoration for a balcony, a terrace or a rain cover of a building, and can also be used as a plant pot holder for a building sanitary wall. Or support frame, and expose or hide the building wall according to the actual climatic conditions, and effectively adjust the position of the cantilever structure in the building by adjusting the position of the folding fence on the cantilever structure, while taking into consideration the safety Sexuality, landscaping and greening are very practical and of commercial value.

The above description of the disclosure and the following embodiments are intended to illustrate and explain the spirit and principles of the disclosure, and to provide further explanation of the scope of the disclosure.

1, 1', 1" ‧ ‧ folding fence

10, 12, 10', 12', 10", 12", 14" ‧ ‧ railing assemblies

100, 120, 120', 100", 120", 140" ‧ ‧ body

1000, 1200, 1200', 1200", 1400" ‧ ‧ accommodating space

102, 122, 122', 102", 122", 142" ‧ ‧ flexible section

1020”‧‧‧Chute

11, 13‧‧‧ Hinges

15, 17‧‧‧ pivot

2‧‧‧Buildings

20‧‧‧Overhanging structure

22‧‧‧External wall

220‧‧‧ accommodating space

222‧‧‧Positioning holes

24‧‧‧ windows

X‧‧‧X-axis direction

Y‧‧‧Y-axis direction

Z‧‧‧Z axis direction

1 is a perspective view of a folding guard rail having a telescopic structure according to an embodiment of the present disclosure.

Fig. 2A is a schematic plan view showing the folded guard rail having the telescopic structure according to Fig. 1 in use.

Fig. 2B is a schematic plan view showing the folded guard rail having the telescopic structure according to Fig. 1 in a contracted state.

Fig. 2C is a schematic plan view showing the folded guard rail having the telescopic structure according to Fig. 1 in a folded state.

The 2D drawing is a schematic plan view of the folding guard rail having the telescopic structure according to Fig. 1 in a stored state.

3 is a perspective view of a folding guard rail having a telescopic structure according to another embodiment of the present disclosure.

FIG. 4A is a top plan view showing a folding guard rail having a telescopic structure according to still another embodiment of the present disclosure.

FIG. 4B is a top plan view showing the folded guard rail having the telescopic structure according to still another embodiment of the present disclosure in a contracted state.

FIG. 4C is a schematic plan view showing a folding guard rail having a telescopic structure according to still another embodiment of the present invention in a stored state.

The detailed features and advantages of the present disclosure are described in detail below in the embodiments, which are sufficient to enable anyone skilled in the art to understand the disclosure. The technical content is embodied in accordance with the present disclosure, and the objects and advantages associated with the present disclosure can be readily understood by those skilled in the art in light of the disclosure. The following examples are intended to further illustrate the present disclosure, but are not intended to limit the scope of the disclosure.

It should be noted that the term "guardrail" as used in the present invention can also be replaced by "railing", "railing", "fence", "fence", "guard", "grill" or "fence". The above-mentioned nouns are all conventional names that are generally known to those skilled in the art for the purpose of preventing the protective measures, and can be used arbitrarily.

[First Embodiment of Folding Guardrail with Telescopic Structure]

Please refer to FIG. 1 , FIG. 2A , FIG. 2B , FIG. 2C and FIG. 2D together. FIG. 1 is a perspective view of a folding guard rail having a telescopic structure according to an embodiment of the present disclosure; FIG. 2A FIG. 2B is a top plan view showing the folded guard rail having the telescopic structure according to FIG. 1 in a state of being used; FIG. 2B is a top plan view showing the folded guard rail having the telescopic structure according to FIG. 1 in a contracted state; FIG. 2 is a top plan view showing the folded guard rail having the telescopic structure according to FIG. 1 in a folded state; and FIG. 2D is a top plan view showing the folded guard rail having the telescopic structure according to FIG. 1 in a stored state.

As shown in FIG. 1 and FIG. 2A , the folding guard rail (hereinafter referred to as a folding guard rail) 1 having a telescopic structure according to the present embodiment is a cantilever structure 20 disposed in the building 2, and the cantilever structure 20 is vertical. Connecting the outer wall 22 of the building 2 and extending outward along the Y-axis, perpendicular to the structure of the cantilever structure 20 A window 24 is provided on the outer wall 22 of the object 2. The folding rail 1 is perpendicular to the cantilever structure 20, and the folding rail 1 is disposed at a position relative to the window 24, that is, the window 24 is located inside the cantilever structure 20, and the folding rail 1 is located on the outer side of the cantilever structure 20. Edge area.

The outer wall 22 of the building 2 is vertically disposed on the floor of the building 2 and connected to the upper floor, and the outer wall 22 is vertically disposed along the periphery of the floor of the building 2, and is vertically disposed. And connecting a plurality of side columns in the building 2 respectively. More specifically, the cantilever structure 20 is a portion of the floor of the building 2, which is the floor portion of the floor other than the exterior wall 22. In the present embodiment, the floor structure of the cantilever structure 20 and the building 2 is a plane formed by the X-axis direction and the Y-axis direction, and the outer wall 22 is a plane composed of the Y-axis direction and the Z-axis direction.

Structurally speaking, the cantilever structure 20 can be a pick-up structure or a pick-up structure, and the present invention is not limited herein. In practice, the cantilever structure 20 can be a concrete shaped balcony, terrace or rain cover, or a balcony, terrace or rain cover of cantilevered glass formed by using tempered glass and metal brackets, but not the above Limited. In addition, the present invention does not limit the length and width of the cantilever structure 20 of the building 2 to which the folding rail 1 is applied, and the type and number of the windows 24 on the outer wall 22 and the position on the outer wall 22. And the height of the floor floor of the floor, for example, the window 24 can be a two-way horizontal window, a floor window, a casement window, an upper hanging window or a push-up window, but not limited thereto.

In this embodiment, the accommodating space 220 and the positioning hole 222 are formed on both sides of the outer wall 22 (see FIG. 2A ), and the accommodating space 220 is used as the storage space of the folded fence 1 after being contracted and folded. The positioning hole 222 is used to position the folding guard rail 1 in the cantilever structure 20. In a practical application, the positioning hole 222 can be opened on the outer wall 22 or the cantilever structure 20, and the present invention is not limited herein.

The folding rail 1 includes a railing assembly 10 (first rail assembly), a hinge 11, a railing assembly 12 (second rail assembly), and a hinge 13 (see FIG. 2A), wherein the rail assembly 10 is pivotally connected to the adjacent cantilever through the hinge 11 The outer wall 22 of the outer edge of the structure 20, the railing assembly 12 is pivotally connected to the railing assembly 10 through the hinge 13, and the hinge 11 and the hinge 13 are pivoted in the Z-axis direction, and the pivoting direction of the folding guardrail 1 is It is rotated toward the internal space of the building 2 (i.e., toward the window 24). In the present embodiment, the railing assembly 10 and the railing assembly 12 are formed by a plurality of uprights extending in the third axial direction Z and connected to each other through the upper transverse rod and the lower transverse rod. In other words, the plurality of vertical members The rods are spaced apart, and the upper transverse rod and the lower transverse rod are respectively connected to both ends of the plurality of vertical rods.

In more detail, the railing assembly 10 further includes a body portion 100 (second body portion) and a telescopic portion 102 (second telescopic portion). The rail assembly 12 further includes a body portion 120 (first body portion) and a telescopic portion 122. (first expansion joint). One side of the main body portion 100 is pivotally connected to the outer wall 22 adjacent to the outer edge of the cantilever structure 20 via the hinge 11, and the other side of the main body portion 100 is formed with an accommodating space 1000 (second accommodating space). One side of the telescopic portion 102 is movably connected to the accommodating space 1000 for selection At least a part of the expansion-contraction part 102 is accommodated in the accommodating space 1000 or the above-mentioned expansion-contraction part 102 is exposed outside the accommodating space 1000, in other words, the expansion-contraction part 102 can expand and contract with respect to the main-body part 100. The other side of the expansion and contraction portion 102 is pivotally connected to one side of the body portion 120 via a hinge 13 .

The other side of the body portion 120 is formed with an accommodating space 1200 (first accommodating space). One side of the expansion and contraction portion 122 is movably connected to the accommodating space 1200 to selectively accommodate at least a portion of the expansion and contraction portion 122 in the accommodating space 1200 or to expose the above-described expansion and contraction portion 122 to the accommodating space 1200. In other words, the expansion and contraction portion 122 can expand and contract with respect to the body portion 120. The other side of the telescoping portion 122 is selectively insertable or detachable from the positioning hole 222. In this embodiment, at least a portion of the transverse rod of the body portion 100 is a hollow structure, and the accommodating space 1000 is formed in the transverse rod of the hollow structure to accommodate a portion of the expansion and contraction portion 102, and the body portion 120 At least a portion of the transverse bar is a hollow structure, and the receiving space 1200 is formed in the transverse bar of the hollow structure to accommodate a portion of the telescoping portion 122.

As shown in FIG. 2A, when the folding guardrail 1 is in the use state, the extending directions of the transverse rods of the main body portion 100, the elasticized portion 102, the main body portion 120, and the elasticized portion 122 are all in the X-axis direction and form a straight line. The portion 102 and the telescopic portion 122 are in a maximum extended state such that one side of the telescopic portion 122 can be inserted into the positioning hole 222. When the folding guard rail 1 is to be stored in the accommodating space 220, the folding guard rail 1 first operates in a contracted state, as shown in FIG. 2B. At this time, the main body portion 100, the elastic portion 102, the main body portion 120, and the elastic portion 122 The extending direction of the transverse rods is still in the X-axis direction and forms a straight line, but one end of the elasticized portion 102 moves toward the end of the accommodating space 1000 of the main body portion 100 and substantially touches the end of the accommodating space 1000, so that part of the expansion and contraction The portion 102 is received in the accommodating space 1000 of the main body portion 100. One end of the elastic portion 122 moves toward the end of the accommodating space 1200 of the main body portion 120 and substantially touches the end of the accommodating space 1200, so that the other end of the elastic portion 122 The portion of the telescopic portion 122 is received in the accommodating space 1200 of the main body portion 120 .

When the folding guardrail 1 completes the contracted state as shown in FIG. 2B, then the railing assembly 12 in the folding guardrail 1 is pivoted through the hinge 13 with the Z-axis direction as the axis, so that the railing assembly 12 is opposed to The railing assembly 10 is rotated, the angle of rotation is one hundred and eighty degrees, and is rotated toward the interior space of the building 2, thereby causing the folding rail 1 to be in a folded state, as shown in Fig. 2C. At this time, the extending direction of the cross bar of the main body portion 100 , the elastic portion 102 , the main body portion 120 , and the elastic portion 122 is still in the X-axis direction but is not in a straight line, and the main body portion 100 and the telescopic portion 102 are substantially parallel to the main body portion 120 . And the expansion and contraction portion 12.

Finally, the railing assembly 10 in the folding guardrail 1 pivots through the hinge 11 in the Z-axis direction. The rotation of the railing assembly 10 also drives the rail assembly 12 to rotate, so that the railing assembly 10 and the railing assembly 12 are opposite to each other. The outer wall 22 of the building 2 is rotated, the angle of rotation is ninety degrees, and is rotated to the inner space of the building 2, and finally the railing assembly 10 and the railing assembly 12 of the folding rail 1 are moved into the accommodating space 220, Folding The guardrail 1 is in a stowed state as shown in Fig. 2D. At this time, the extending direction of the rails of the railing assembly 10 and the railing assembly 12 is in the Y-axis direction and parallel to each other. In practice, when the folding guardrail 1 is in the use state shown in FIG. 1A, a 盖板-shaped cover plate can be disposed on the transverse bar of the folding guardrail 1 for covering the body portion 100, The expansion and contraction portion 102, the main body portion 120, and the transverse rod of the expansion and contraction portion 122 are positioned to strengthen the compressive strength of the folding guard rail 1. In addition, when the folding guard rail 1 is in the storage state shown in FIG. 1D, a cover plate may be disposed at the opening of the accommodating space 220 to achieve the aesthetic effect of hiding the folding guard rail 1.

It is to be noted that when one end of the expansion and contraction portion 102 of the folding fence 1 substantially touches the end of the accommodating space 1000 of the corresponding body portion 100, the body portion 100 and the expansion and contraction portion 102 exposed outside the accommodating space 1000 are The sum of the lateral lengths is less than the depth of the cantilevered structure 20. Similarly, when one end of the expansion and contraction portion 122 of the folding fence 1 substantially touches the end of the accommodating space 1200 of the corresponding body portion 120, the lateral length of the body portion 120 and the expansion and contraction portion 122 exposed outside the accommodating space 1200 The sum of the sum is less than the depth of the cantilevered structure 20. In the present embodiment, the shape of the railing assembly 10 and the railing assembly 12 in the folding guard rail 1 is the same as the depth of the accommodating space. However, those skilled in the art can rely on the actual structure of the cantilever structure 20. The design and the actual depth are used in the design, that is, the railing assembly 10 and the railing assembly 12 can be constructed in different shapes from each other.

The present invention does not limit the railing assembly 10 and the railing assembly herein. 12 length, height, shape and material used, for example, the railing assembly 10 and the railing assembly 12 can be made of metal, plastic, glass, wood or stone, or metal, plastic, glass, wood and stone carvings. The material is formed. In other words, the railing assembly 10 or the railing assembly 12 is made of at least one of metal, plastic, glass, wood and stone. In practice, the hinge 11 and the hinge 13 can be a flat hinge (also known as a flat hinge, a hinge hinge), a torque hinge, a buffer hinge, a step hinge, a stop hinge or a differential hinge, and the material can be stainless steel. Material, aluminum or resin, but not limited to the above.

In practice, the folding guardrail 1 of the present embodiment can be used as a support frame or a fixed frame of a vegetable wall (also known as a green wall) of a building 2, and the pots planted with plants are fixed at intervals or Hanging on the railing assembly 10 or the railing assembly 12 to achieve the effect of beautifying the landscape and saving energy and reducing carbon. Therefore, when the folding guardrail 1 of the present invention is applied to the wall greening (also referred to as vertical greening) of the building 2, in addition to lowering the indoor temperature, it can be adjusted according to weather factors and illuminance requirements. Pick the position of the structure 20. For example, the folding guardrail 1 can be operated to the use state shown in FIG. 1A on a sunny day to facilitate the photosynthesis. In the typhoon day, the folding guardrail 1 can be operated to the storage state shown in FIG. 1D, and the protective cover is covered at the opening of the accommodating space 220 to prevent the plant from being damaged by wind and rain.

[Second Embodiment of Folding Guardrail]

Please refer to FIG. 3, which is another implementation according to the present disclosure. A perspective view of a folding fence with a telescopic structure. As shown in FIG. 3, the folding guardrail 1' includes a railing assembly 10', a hinge 11, a railing assembly 12', and a hinge 13 (not shown), wherein the railing assembly 12' further includes a body portion 120' and The expansion and contraction portion 122'. The railing assembly 10' is an integrally formed structure having one end pivotally connected to the outer wall 22 adjacent the outer edge of the cantilever structure 20 via a hinge 11 and the other end pivotally coupled to one end of the body portion 120' of the rail assembly 12' via a hinge 13.

A plurality of uprights in the body portion 120' of the railing assembly 12' are spaced apart, and the uprights are symmetrical in front and rear, and the receiving space 1200' is formed in the upright symmetrical pillars. In other words, the uprights are arranged in two rows and symmetrical, and the uprights are connected in parallel with the lower crossbars to form the accommodation spaces 1200'. The expansion and contraction portion 122 ′ of the railing assembly 12 ′ is movably connected to the accommodating space 1200 ′ to selectively accommodate at least a part of the expansion and contraction portion 122 ′ in the accommodating space 1200 ′ or expose the above-mentioned expansion and contraction portion 122 ′. Set the space outside the 1200'.

In this embodiment, the spacing between the upper rail and the lower rail of the body portion 120' is greater than the spacing between the upper rail and the lower rail of the telescopic portion 122', in other words, viewed in the Z-axis direction. The position of the upper crossbar of the body portion 120' will be located above the upper crossbar of the telescoping portion 122', and the position of the lower crossbar of the body portion 120' will be located below the lower crossbar of the telescoping portion 122'. Since the operation mode of the folding rail 1' of the present embodiment is similar to that of the folding rail 1 shown in Fig. 1, it will not be described in detail.

[Third Embodiment of Folding Guardrail]

Referring to FIG. 4A, FIG. 4B and FIG. 4C together, FIG. 4A is a top plan view of the folding guardrail having a telescopic structure according to still another embodiment of the present disclosure; FIG. 4B is based on The present invention discloses a top view of a folded guard rail having a telescopic structure in a contracted state. FIG. 4C is a top plan view of the foldable guard rail having a telescopic structure according to still another embodiment of the present invention.

As shown in Fig. 4A, the folding guardrail 1" is a three-segment folding fence comprising a railing assembly 10", a hinge 11, a railing assembly 12", a hinge 13, a railing assembly 14", a pivot 15 and a pivot Axis 17. The railing assembly 10" further includes a body portion 100" and a telescoping portion 102". The railing assembly 12" further includes a body portion 120" and a telescoping portion 122". The railing assembly 14" further includes a body portion 140" and a telescoping portion 142".

One side of the body portion 100" of the railing assembly 10" is pivotally connected to the outer wall 22 adjacent to the outer edge of the cantilever structure 20 via a hinge 11, and the other side of the body portion 100" is fixed with a pivot 15, which is 15 The extending direction is substantially perpendicular to the cantilever structure 20, that is, the axis extending direction of the pivot 15 is the Z-axis direction. One side of the telescopic portion 102" of the railing assembly 10" is provided with a sliding slot 1020", and the sliding slot 1020" can be The pivot 15 is pivotally moved relatively so that the telescoping portion 102" can be selectively slid or rotated relative to the body portion 100. The other side of the telescoping portion 102" of the railing assembly 10" pivots the body of the railing assembly 12" One side of the portion 120".

The other side of the body portion 120" of the railing assembly 12" is formed with a capacity a space 1200", one side of the expansion and contraction portion 122" of the railing assembly 12" is movably coupled to the accommodating space 1200" to selectively accommodate at least a portion of the expansion and contraction portion 122" in the accommodating space 1200" or The expansion and contraction portion 122" is exposed outside the accommodating space 1200". In other words, the expansion and contraction portion 122" can be expanded and contracted with respect to the body portion 120". The other side of the telescoping portion 122" of the railing assembly 12" is pivotally coupled to one side of the body portion 140" of the railing assembly 14" via a hinge 13.

The other side of the body portion 140" of the railing assembly 14" is formed with an accommodating space 1400", and one side of the telescoping portion 142" of the railing assembly 14" is movably coupled to the accommodating space 1400" to selectively enable at least a portion The expansion/contraction portion 142" is housed in the accommodation space 1400" or the above-described expansion and contraction portion 142" is exposed outside the accommodation space 1400". In other words, the expansion and contraction portion 142" can be expanded and contracted with respect to the main body portion 140". The other side of the telescoping portion 142" of the railing assembly 14" is selectively insertable or detachable from the locating aperture 222.

In this embodiment, at least a portion of the transverse rod of the body portion 120" is a hollow structure, and the accommodating space 1200" is formed in the transverse rod of the hollow structure to accommodate a portion of the expansion and contraction portion 122". At least a portion of the transverse rod of the body portion 140" is a hollow structure, and the accommodating space 1400" is formed in the transverse rod of the hollow structure to accommodate a portion of the expansion and contraction portion 142". In this embodiment, the railing assembly 10", the railing assembly 12", and the railing assembly 14" are different in length, but are not limited thereto, and those skilled in the art can rely on the actual use of the cantilever structure 20. Designed with demand and actual depth.

As shown in FIG. 4A, when the folding guardrail 1" is in use, the main body 100", the elasticized portion 102", the main body portion 120", the elasticized portion 122", the main body portion 140", and the transverse rod of the telescopic portion 142" The extending direction is the X-axis direction and a straight line is formed. At this time, the elasticized portion 102", the elasticized portion 122" and the elasticized portion 142" are in a maximum extended state, so that one side of the elasticized portion 142" can be inserted into the positioning hole 222. When the folding guardrail 1" is to be stored in the accommodating space 220, the folding guardrail 1" will first operate in a contracted state, as shown in Fig. 4B.

Please refer to FIG. 4B. At this time, the extending direction of the transverse rods of the main body portion 100", the elastic portion 102", the main body portion 120", the elastic portion 122", the main body portion 140", and the elastic portion 142" is still the X axis. The direction is formed in a straight line, but the position of the pivot 15 at the chute 1020" of the telescoping portion 102" has been changed from one end to the other end such that a portion of the telescoping portion 102" contracts into the body portion 100". One end of the expansion and contraction portion 122" moves toward the end of the accommodating space 1200" of the main body portion 120" and substantially touches the end of the accommodating space 1200", so that a part of the elasticized portion 122" is accommodated in the body portion 120". In the space 1200", one end of the expansion and contraction portion 142" moves toward the end of the accommodation space 1400" of the main body portion 140" and substantially touches the end of the accommodation space 1400", so that the other end of the expansion and contraction portion 142" is separated from the positioning hole 222. The partial expansion and contraction portion 142" is received in the accommodation space 1400" of the main body portion 140".

When the folding guardrail 1" completes the contracted state as shown in FIG. 4B, the railing assembly 14" in the folding guardrail 1" is first pivoted through the hinge 13 with the Z-axis direction as the axis, so that the railing assembly 14 Relative to the railing The assembly 12" rotates with the railing assembly 10" at an angle of one hundred and eighty degrees and is rotated toward the interior of the building 2. Next, the railing assembly 12" is rotated through the pivot 15 through the pivot 17 and the railing assembly 10" while causing the rail assembly 14" to be relatively displaced such that the folding rail 1" is in a folded condition. At this time, the extending direction of the transverse rod of the elasticized portion 102" is perpendicular to the extending direction of the transverse rod of the main body portion 100", the main body portion 120", the elastic portion 122", the main body portion 140", and the elastic portion 142", and the body portion 100 The body portion 120, the expansion and contraction portion 122", the body portion 140", and the expansion and contraction portion 142" are substantially parallel.

Finally, the railing assembly 10" in the folding guardrail 1" will pivot through the hinge 11 in the Z-axis direction, and the railing assembly 10" will also rotate the railing assembly 12" and the railing assembly 14" to make the railing The assembly 10", the railing assembly 12" and the railing assembly 14" are rotated relative to the outer wall 22 of the building 2, at an angle of rotation of ninety degrees, and are rotated into the interior space of the building 2, ultimately resulting in a folding guardrail 1" The railing assembly 10", the railing assembly 12" and the railing assembly 14" are moved into the accommodating space 220, so that the folding guardrail 1" is in the stowed state, as shown in Fig. 4C. At this time, the main body portion 100", the main body The extending direction of the transverse bars of the portion 120", the elasticized portion 122", the main body portion 140", and the elasticized portion 142" is the Y-axis direction and parallel to each other, and the extending direction of the transverse rod of the elasticized portion 102" is the X-axis direction.

[Possible effects of the examples]

In summary, the disclosed embodiments provide a retractable The structure of the folding guardrail, the foldable guardrail is designed to be pivotally connected to each other through the multi-section railing assembly, and can be selectively deployed or folded into the cantilever structure of the building. In addition, the foldable guardrail of the present disclosure is more applicable to the cantilever structure of any length and depth through the design of the telescopic structure. In addition, when the folding guardrail of the present disclosure is folded, each of the railing components is rotated toward the inner space of the building, and the folded guardrail of the present disclosure is folded and stored in comparison with the folding structure of the W-shaped folding manner of the workshop. The process is more secure. Therefore, the folding railing of the novel telescopic structure itself can be used as a safety protection measure and beautification decoration for a balcony, a terrace or a rain cover of a building, and can also be used as a plant pot holder for a building sanitary wall. Or support frame, and expose or hide the building wall according to the actual climatic conditions, and effectively adjust the position of the cantilever structure in the building by adjusting the position of the folding fence on the cantilever structure, while taking into consideration the safety Sexuality, landscaping and greening are very practical and of commercial value.

Although the disclosure is disclosed above in the above embodiments, it is not intended to limit the disclosure. All changes and refinements are beyond the scope of this disclosure. Please refer to the attached patent application for the scope of protection defined by this disclosure.

1‧‧‧Folding fence

10,12‧‧‧railing components

100, 120‧‧‧ Body Department

102, 122‧‧‧Flexing Department

11‧‧‧ Hinges

2‧‧‧Buildings

20‧‧‧Overhanging structure

22‧‧‧External wall

220‧‧‧ accommodating space

24‧‧‧ windows

X‧‧‧X-axis direction

Y‧‧‧Y-axis direction

Z‧‧‧Z axis direction

Claims (9)

A foldable guard rail having a telescopic structure, disposed in a cantilever structure of a building, the cantilever structure vertically connecting the outer wall of the building, the foldable guard rail vertically perpendicular to the cantilever structure and comprising: a first railing assembly One side of the outer wall adjacent to the outer edge of the cantilever structure; and a second rail assembly comprising: a first body portion, one side of which is pivotally connected to the other side of the first rail assembly, and the other Forming a first accommodating space on one side; and a first telescoping portion movably connecting the first accommodating space on one side to selectively receive at least a portion of the first telescopic portion in the first accommodating portion The first telescopic portion is exposed outside the first accommodating space; wherein the pivoting direction of the folding guard rail is rotated toward the inner space of the building. The folding railing according to claim 1, wherein the first rail assembly comprises: a second body portion, one side of which is pivotally connected to an outer wall adjacent to an outer edge of the cantilever structure, and the other side thereof Forming a second accommodating space; and a second telescopic portion movably connecting the second accommodating space on one side to selectively receive at least a portion of the second telescopic portion The second telescopic portion is exposed outside the second accommodating space in the second accommodating space, and the other side of the second telescopic portion is pivotally connected to the first main body portion. The folding railing of the telescopic structure according to claim 1, wherein the first rail assembly comprises: a third body portion, one side of which is pivotally connected to an outer wall adjacent to an outer edge of the cantilever structure, the third body The other side of the portion is fixed with a pivot, the extending direction of the pivot is substantially perpendicular to the cantilever structure; and a third telescopic portion is provided with a sliding slot on one side thereof, and the sliding slot is pivotally connected to the movable portion a pivoting mechanism, wherein the third telescopic portion is selectively slidable or rotatable relative to the third body portion, and the other side of the third telescoping portion is pivotally connected to the first body portion. The folding guard rail of claim 1, wherein the at least one portion of the first body portion is a hollow structure, and the first accommodating space is formed in a transverse rod of the hollow structure. The folding fence of the telescopic structure according to claim 1, wherein the plurality of uprights of the first body portion are spaced apart, and the poles are symmetrical before and after, the first accommodating space is formed before and after Symmetrical inside the poles. The folding railing of the telescopic structure according to claim 1, wherein when the one end of the first telescopic portion substantially touches the end of the first accommodating space, the first body portion is exposed to the first accommodating portion The sum of the lateral lengths of the first telescoping portions outside the space is less than the depth of the cantilever structure. The folding fence with a telescopic structure according to claim 1, further comprising a 盖板-shaped cover plate for covering the transverse bar of the folding guardrail to strengthen the resistance of the folding guardrail Pressure strength. The folding railing of the telescopic structure according to claim 1, wherein the first rail assembly of the folding guard rail is pivotally connected to an outer wall adjacent to an outer edge of the cantilever structure through a hinge, the first body portion The first rail assembly is pivotally connected through the hinge. A folding fence having a telescopic structure according to claim 1, wherein the cantilever structure is a pick-up structure or a pick-up structure.