CN105275164A - Continuous handrail - Google Patents
Continuous handrail Download PDFInfo
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- CN105275164A CN105275164A CN201510099981.4A CN201510099981A CN105275164A CN 105275164 A CN105275164 A CN 105275164A CN 201510099981 A CN201510099981 A CN 201510099981A CN 105275164 A CN105275164 A CN 105275164A
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- fitting portion
- armrest
- armrest body
- base
- arm
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Abstract
The object of the invention is to provide a continuous handrail that comprises a handrail main body (10) made of synthetic resin; the handrail main body (10) has a space part, a mounting portion (11) fixed on a wall (5) as a whole, an arm portion (12) which projects upwardly from the mounting portion (11), and a handrail portion (13) that expands upwardly from the arm portion; the handrail main body comprises a finger hook recess portion (16) that has a concave upper side and can be inserted by four fingers except the thumb by a user; a flat portion (18) that extends upward on the outer surface of the arm portion through an arc portion (17) for clamping the thumb; and a palm support portion (19) across the upper end of the flat portion and the finger hook recess portion. According to the continuous handrail, protruding amount relative to the wall can be reduced, and the adjacent handrail main bodies can be continued seamlessly in about the same cross section shape on the wall including an outer corner portion or an inner corner portion.
Description
Technical field
The present invention relates to handrail technical field, particularly relate to continuous print technical field between armrest body zero-clearance, specifically refer to a kind of continuous handrail.
Background technology
In the prior art, the continuous handrail coupled together by the multiple armrest bodies be close on the walls such as the corridor of being fixed on building by connecting elements is employed.
This continuous handrail is close to and is installed on wall, reduces the overhang from wall, thus, not only can be arranged at and employ in the narrow corridor of the haulage such as wheelchair or stretcher plant width or path, and can be arranged in hospital etc.
There will be a known following structure as existing this continuous handrail, it has: be close to the multiple Armset members be fixed on wall; And for connecting the bridge formation component (connecting elements) of the Armset member adjoined each other.For example, referring to patent document 1 (Japanese Patent the five No. 274319 publication (claims; Fig. 1, Fig. 2, Fig. 4)).
In the continuous handrail described in patent document 1, Armset member has: make bearing surface and wall abut against and be fixed on the support on wall; And be installed on armrest body on this support; Armrest body has: have the handle part from the wall profile outstanding to the direction left; Be formed at the wound portion on the rising wood of this handle part; And with this wound portion continuous print convex curve face.In addition, on the wall comprising external angle or inner corner portion, the connecting elements that the armrest body that adjoins each other is connected by described handle part and wound portion successfully interconnected.Spatial portion is provided with, the dust lodged in handle part and wound portion can be cleaned out between this connecting elements and wall.
In addition, there will be a known by the fixed part had for being installed on the installed surface on wall and the handrail formed as one from the handrail rod portion (armrest body) that this fixed part extends laterally, for example, referring to patent document 2 (patent document 2: JP 2008-19582 publication (Fig. 1, Fig. 3, Fig. 6)).
Handrail described in patent document 2 is configured to, and is mutually connected to and adjoins, and got up continuously by this handrail after the end of two armrest bodies cuts off with 45 degree by a turning part (inner corner portion).
But the continuous handrail described in patent document l is made up of support and armrest body two components, construction is comparatively loaded down with trivial details like this.Further, between the connecting elements for connecting the armrest body adjoined each other and wall, being provided with spatial portion, therefore, the continuous handrail of same cross sectional shape cannot being obtained in whole handrail.Particularly at the prison, mental disease has hidden danger in building, and recipient likely utilizes this spatial portion and brings out autotomy, even loses precious life, therefore preferably and between mural painting arranges continuous handrail between zero-clearance.
On the other hand, handrail described in patent document 2 is by the fixed part had for being installed on the installed surface on wall and forms as one from the handrail rod portion (armrest body) that this fixed part extends laterally, therefore, compared with the handrail described in patent document 1, the reduction of member of formation can be realized, and make construction become easy.But, handrail described in patent document 2 is configured to, in a turning part (inner corner portion), the end of armrest body is cut off mutual abutting with 45 degree and adjoins, and form continuous print handrail, in order to make to couple together between handrail zero-clearance, requiring that the dimensional accuracy of handrail is high, there is the problem that construction is comparatively loaded down with trivial details.When particularly the material of handrail is synthetic resin, there is temperature difference line can be caused to expand during construction with after construction, and make handrail occur to stretch; For this reason, likely when extend, handrail can bend outside wall shape distortion, otherwise in the case of contraction, connecting portion can produce between gap.And then, when external angle employing connects same method to connect handrail with the handrail of inner corner portion, there will not be above-mentioned same problem, and the large bight of overhang can be produced in the external surface side of handrail, can cause damage to the safety of user like this.
Summary of the invention
The object of the invention is the shortcoming overcoming above-mentioned prior art, provide a kind of can realize reduce relative to wall overhang, can on the wall comprising external angle or inner corner portion by the armrest body adjoined each other with the continuous handrail got up continuously between roughly same cross sectional shape zero-clearance.
To achieve these goals, of the present invention have following formation:
Continuous handrail of the present invention possesses: plastic armrest body, it has the spatial portion of length direction both ends opening, and be formed with the installation portion be fixed on wall, the arm given prominence to from this installation portion upward direction and the armrest part to this arm top protuberance; And plastic connecting elements, it is for coupling together the armrest body described in adjoining each other; It is characterized in that, described armrest body has: can refer to that the top finger concavely inserted holds recess for user with four beyond thumb; Par, it extend via the arc sections that can engage for described thumb upward in the external surface upper end of described arm; And be located at this upper end, par and described finger respectively and hold the palm support that recess swells in arc-shaped; Described connecting elements has fitting portion, described fitting portion be formed as respectively with adjoin each other described in the arm of two armrest bodies and the roughly the same shape of the outer peripheral face of described armrest part, and with the length direction end tabling (technical scheme 1) of armrest body.
By such formation, can make the armrest body that adjoins each other with roughly same cross sectional shape seamlessly continuously on the wall comprising external angle or inner corner portion.In addition, armrest body has: can to insert with four beyond thumb finger for user and top finger concavely holds recess; In the external surface upper end of arm via the par that can extend upward again for the arc sections of thumb locking; And the upper end being located at this par is the palm support that arc-shaped is swelled with referring to hold on recess; Therefore, hold with the girth of palm handle when user holds armrest body, more easily can hold without indisposed sense like this, the overhang relative to wall can be reduced, and front surface is set to flat condition, can be used as stretcher guiding and play function.
In the present invention preferably, for by linearly adjacent described in the curved connecting elements that couples together of two armrest bodies formed by the synthetic resin component more soft than described armrest body, and to be formed with: there is the plate-like base in cross section of to hold recess, par and the roughly the same shape of palm support with the finger of described armrest part; Give prominence to respectively from the two ends of this plate-like base, for the main fitting portion of the length direction end intercalation of described armrest body; Be intercalated in the top fitting portion in the spatial portion of the palm support in son cunning portion; And the bottom fitting portion be intercalated in the spatial portion of described installation portion; Described plate-like base is configured to, and is installed with partition in the central authorities of this plate-like base, gives prominence to respectively be formed with described main fitting portion, top fitting portion and bottom fitting portion at its two ends; Have multiple projection the position of the length direction end abutment for described armrest body of described partition is projecting, the plurality of projection is subject to, when described armrest body extends because line expands and abuts, elastic deformation (technical scheme 2) to occur.
By such formation, when linearly two adjacent armrest bodies exist temperature difference line can be caused to expand and occur flexible, the length direction end of armrest body is also intercalated in fitting portion, and therefore, two armrest bodies can be connected with each other between zero-clearance.That is, when armrest body shrinks, the end face of armrest body is separated from bumps; When armrest body occurs to extend, end face and the projection of armrest body abut against, and make projection generation elastic deformation and are collapsed by pressure, can be connected with each other thus by between two armrest body zero-clearances.
In addition, in the present invention preferably, the exterior angle connecting elements for being coupled together by two armrest bodies described in adjoining each other at external angle forms one by following component and forms: have and hold recess, par and the cross section of the roughly the same shape of palm support respectively with the finger of described armrest part and the ancon base portion in arc-shaped bend; Give prominence to, for the main fitting portion of the length direction end intercalation of described armrest body from these ancon base portion two ends respectively; Be intercalated in the top fitting portion in the spatial portion of the palm support of described armrest part; Be intercalated in the bottom fitting portion in the spatial portion of described installation portion; And the auxiliary fitting portion connect with the contacted inner surfaces of the bottom of the par of described armrest part, the top of described arm and described arc sections respectively; Described ancon base portion is configured to, and is installed with partition in the bend central authorities of this ancon base portion, and outstandingly respectively at its two ends is formed with described main fitting portion, top fitting portion, bottom fitting portion and auxiliary fitting portion (technical scheme 3).
By such formation, the lightweight of exterior angle connecting elements can be realized, and can external angle by the armrest body adjoined each other with roughly same cross sectional shape zero-clearance between be connected with each other.In addition, the embedded structure of exterior angle connecting elements and armrest body is configured to, and makes give prominence to from ancon base portion two ends respectively and be intercalated in the top fitting portion in the spatial portion of the palm support of armrest part; With the bottom fitting portion be intercalated in the spatial portion of installation portion; Mutually chimeric with the auxiliary fitting portion connect with the bottom, par of armrest part, the top of arm and the contacted inner surfaces of arc sections respectively, therefore, it is possible to by exterior angle connecting elements and armrest body strong couple together.
In this case, the inner side comprising bend of the palm support of described ancon base portion is installed with after described finger holds recess and is formed as cross section flat condition (technical scheme 4) again, or, the inner side comprising bend of the palm support of described ancon base portion is installed with after the top arc sections of described palm support and described finger hold recess and is formed as cross section flat condition (technical scheme 5) again.In addition, described ancon base portion is configured to, the medial surface of the bend of this ancon base portion has formed by the pair of angled inwall be connected with described partition expand recess, the fine finishining material with cap is fixed with at the described recess that expands, described cap is used for closing the opening portion that this expands recess, and coplanar with the medial surface of described bend (technical scheme 6).
By such formation, can the wall thickness of i.e. side surface side inside the bend of skiving ancon base portion, thus can easier plastic exterior angle connecting elements be formed.
In addition, in the present invention preferably, for the interior angle connecting elements coupled together in two armrest bodies described in inner corner portion place that adjoins each other is formed with: have the strip-shaped base in cross section holding recess, par and the roughly the same shape of palm support respectively with the finger of described armrest part; With give prominence to from these strip-shaped base two ends respectively and the main fitting portion of length direction end intercalation for described armrest body; Be intercalated in described armrest part palm support spatial portion in top fitting portion; Mutually form as one with the bottom fitting portion be intercalated in the spatial portion of described installation portion, described strip-shaped base is configured to, be installed with the partition of the length direction end abutment for described armrest body in the central authorities of this strip-shaped base, give prominence to respectively at its two ends and be formed with described main fitting portion, top fitting portion and bottom fitting portion (technical scheme 7).
By such formation, the miniaturization of interior angle connecting elements can be realized, and, even if the dimensional accuracy of the armrest body adjoined each other in inner corner portion has error, each armrest body also can be made to be connected with each other between roughly same cross sectional shape zero-clearance.
In addition, in the present invention preferably, also have end cover (cap) material of the length direction end being installed on described armrest body, described end cover material is formed with: have and be formed as being formed as cover (cap) base portion of arc-shaped with the external surface edge of the main fitting portion of the installation portion of described armrest body, arm and the roughly the same shape of armrest part respectively; Give prominence to from this cover base portion and be intercalated in the top fitting portion in the spatial portion of the palm support of described armrest part; Be intercalated in the bottom fitting portion in the spatial portion of described installation portion; And the auxiliary fitting portion (technical scheme 8) connect with the contacted inner surfaces of the bottom of the par of described armrest part, the top of described arm and described arc sections respectively.
By such formation, can be installed on strong for end cover material on the length direction end of armrest body.In this case, the external surface edge of end cover material is formed as arc-shaped, therefore, it is possible to relax the impact produced when user collides contact.In addition, end cover material is formed as shape roughly the same with the installation portion of armrest body, arm and armrest part respectively, therefore, it is possible to from end cover material clean out lodge in armrest body installation portion, arm and armrest part dirt suffer.
In addition, in the present invention preferably, described armrest body possesses: the section shape groove that fixed screw is installed, and it is formed between the soffit external surface of described installation portion and the outer surface of upper of described arm; And lid (cover) material, it for closing the opening portion of this section of shape groove, and has the plane coplanar with the external surface of described arm in the closed state; On the upper lower edge of the opening portion of described section shape groove, projecting respectively have the upper and lower part engaging raised line given prominence to the inside via stage portion from the external surface of described arm, the fit inside of top engaging raised line is provided with the recessed bar of engaging, described lid material is formed by the synthetic resin component of elastically deformable, and described lid material comprises: be inserted in the lid main body in described stage portion; And top engagement pawl and bottom engagement pawl, it is arranged in the upper and lower end parts of the inner surface side of this lid main body respectively, and can engage raised line with described upper and lower respectively and fasten; Described top engagement pawl is taken advantage of and is downloaded on described top engaging raised line, and the mode of (can clutch) is formed in the recessed bar of described engaging can engage or throw off.(technical scheme 9).
By such formation, (peace loading or unloading get) easilier can be loaded and unloaded from outside on armrest body to for armrest body being fixed on the lid material that the fixed screw wall hides.Namely, when lid material is installed to armrest body by needs, the bottom of the section shape groove installed to make the bottom engagement pawl of lid material and fixed screw engages the state that raised line fastens, the top engagement pawl of lid material is taken advantage of and is downloaded on the top engaging raised line of the section shape groove that fixed screw is installed, and with on engage recessed bar and fasten, like this lid material is installed.In addition, when needs unload lower cover material, such as spade instrument etc. is inserted between the gap between the section shape groove of fixed screw installation and the upper end of lid material, lid material is occured bending and deformation laterally, the mutual engaging of the recessed bar of engaging of the section shape groove installed with fixed screw with the top engagement pawl removing lid material, can unload like this and get lid material.
Have employed the continuous handrail in this invention, there is following beneficial effect:
(1) according to technical scheme 1 record invention, can on the wall comprising external angle or inner corner portion by the armrest body adjoined each other to be connected with each other between roughly same cross sectional shape zero-clearance.In addition, palm girth can be support when user holds armrest body, more easily can hold without indisposed sense like this, thus the overhang relative to wall can be reduced, and front surface can be made to be that flat condition is to play function as stretcher guiding.
(2) invention described in technical scheme 2, under the basis of described (1) item, even when linearly two adjacent armrest bodies exist temperature difference line can be caused to expand and occur flexible, also can couple together between two armrest body zero-clearances.
(3) invention described in technical scheme 3 ~ 6, under the basis of described (1) item, also can realize the lightweight of exterior angle connecting elements further, and can external angle place by the armrest body adjoined each other with roughly same cross sectional shape zero-clearance between be connected with each other.In addition, can by exterior angle connecting elements and armrest body strong couple together.
(4) invention described in technical scheme 7, under the basis of described (1) item, also can realize the miniaturization of interior angle connecting elements further, and, even if the dimensional accuracy adjoined each other in the armrest body at inner corner portion place has error, also can by armrest body to be connected with each other between roughly same cross sectional shape zero-clearance.
(5) invention described in technical scheme 8, under the basis of described (1) ~ (4) item, can also further by strong for end cover material the length direction end being installed on armrest body.In addition, the impact produced when user collides contact can be relaxed.And then, can also from end cover material clean out lodge in armrest body installation portion, arm and armrest part dust.
(6) invention described in technical scheme 9, under the basis of described (1) ~ (5) item, and then, can easilier load and unload on armrest body from outside for armrest body being fixed on the lid material that the fixed screw wall covers.
Accompanying drawing explanation
Fig. 1 is the approximate vertical view of the using state embodiment representing continuous handrail of the present invention.
Fig. 2 is along the amplification view (a) of the I-I line in Fig. 1 and the lateral view (b) about (a) figure.
Fig. 2 A is the sectional view representing armrest body of the present invention.
Fig. 3 is the exploded perspective view representing armrest body described in invention and curved connecting elements.
Fig. 4 is the front view of described curved connecting elements of the present invention.
Fig. 5 is the major part sectional view of the connecting portion representing curved connecting elements of the present invention and armrest body.
Fig. 6 is the top view of the connecting portion representing exterior angle of the present invention connecting elements and armrest body.
Fig. 7 is the lateral view of Fig. 6.
Fig. 8 is the exploded perspective view representing exterior angle of the present invention connecting elements and armrest body.
Fig. 9 represents exterior angle of the present invention the ancon base portion of connecting elements and the exploded perspective view (a) of fine finishining material and the stereogram (b) representing confined state.
Figure 10 is the sectional elevation of described exterior angle connecting elements.
Figure 11 is the sectional view along the II-II line in Figure 10.
Figure 12 is the stereogram representing another exterior angle connecting elements.
Figure 13 is the longitudinal section of Figure 12.
Figure 14 is the stereogram representing an exterior angle connecting elements again.
Figure 15 is the longitudinal section in Figure 14.
Figure 16 is the top view of the connecting portion representing interior angle connecting elements of the present invention and armrest body.
Figure 17 is the lateral view of Figure 16.
Figure 18 represents described interior angle connecting elements and the exploded perspective view of armrest body.
Figure 19 is the lateral view of the installment state representing end cover material of the present invention.
Figure 20 is the top view of Figure 19.
Figure 21 represents described end cover material and the exploded perspective view of armrest body.
Figure 22 be represent described armrest body section shape groove on the lateral view of the state of lid material is installed.
Figure 23 is the lateral view representing the state unloaded from the section shape groove of described armrest body by described lid material.
Reference numeral:
1: continuous handrail, 2: wall girder, 3: Wall board, 4: corridor, 5: wall, 10: armrest body, 11: installation portion, 11c: rectangular-shaped spatial portion, 12: arm, 13: armrest part, 13a: upper space portion, 14: section shape groove, 14a: opening portion, 14b: concavity stage portion, 14c: top engaging raised line, 14d: bottom engaging raised line, 14e: engage recessed bar, 15: lid (cover) material, 15a: lid main body, 15b: top engagement pawl, 15c: bottom engagement pawl, 16: refer to hold recess, 17: arc sections, 18: par, 19: palm support, 20A: curved connecting elements, 20B: exterior angle connecting elements, 20C: interior angle connecting elements, 21: plate-like base, 22A, 22B, 22C, 22D: main fitting portion, 23A, 23B, 23C, 23D: top fitting portion, 24A, 24B, 24C, 24D: bottom fitting portion, 25A, 25B, 25C: partition, 26: projection, 27: ancon base portion, 28, 28D: auxiliary fitting portion, 29: tilt internal wall, 30: expand recess, 31: cap, 32: fine finishining material, 33: strip-shaped base, 40: end cover (cap) material, 41: cover base portion, 50: fixed screw.
Detailed description of the invention
In order to more clearly describe technology contents of the present invention, conduct further description below in conjunction with specific embodiment.
Below, based on accompanying drawing, the embodiment of continuous handrail of the present invention is described in detail.
As shown in Figure 1, be the corridor 4 of bent axle shape when being formed overlooked by the Wall board 3 be arranged on wall girder 2, the wall 5 of Wall board 3 is provided with continuous handrail l of the present invention.
Continuous handrail l of the present invention possesses: armrest body 10, it to be become mutually with the armrest part 13 swelled to arm 12 top by the installation portion 11 be fixed on wall 5, the arm 12 given prominence to from installation portion 11 upward direction and forms, it is made up of synthetic resin, and has the spatial portion of length direction both ends opening; As curved connecting elements 20A, exterior angle connecting elements 20B and the interior angle connecting elements 20C of plastic connecting elements, it is for coupling together the armrest body 10 adjoined each other comprising external angle 6 and inner corner portion 7; And the plastic end cover material 40 be installed on the length direction end of armrest body l0.
Described armrest body 10 is formed by the polyvinyl chloride resin (polychloride vinyl) of hard.Be fixed on installation portion 11 on the wall 5 face side pars intermedia at the stator 11a abutted against with wall 5, projecting spaced apart from each other have a pair reinforcing rib 10a, forms rectangular-shaped spatial portion 11c by the installation sheet 11b linked up for reinforcing rib 10a front end by two.Be screwed with Wall board 3 by the fixed screw 50 having made installation sheet 11b and rectangular-shaped spatial portion 11c through respectively, and installation portion 11 is fixed on wall.
Arm 12 comprises: the convex curve sheet 12a extended upward from the stator 11a upper end of installation portion 11; And from stator 11a lower end via stay the lower end tabular surface 12b established to extend upward again oblique plate 12c.Be provided with lower end tabular surface 12b in the lower end of arm 12, abut to lower end tabular surface 12b for the upper end for waist Wall board 8, easy like this waist Wall board 8 is set.Between the soffit external surface of the installation portion 11 in oblique plate 12c and the outer surface of upper of arm 12, be formed with the section shape groove 14 that fixed screw is installed, the opening portion 14a of section shape groove 14 is coated with removably lid material 15.Lid material 15 is formed with the external surface of arm 12 coplanar in the closed state.In addition, be provided with between convex curve sheet 12a and section shape groove 14 and oblique plate 12c and reinforce rib 10b, 10c.
In this case, at the upper lower edge of the opening portion of section shape groove 14, and at the external surface than arm 12 more in the inner part, projecting have the top engaging raised line 14c and bottom engaging raised line 14d that give prominence to along with concavity stage portion 14b again, and the fit inside of top engaging raised line 14c is provided with the recessed bar 14e of engaging.On the other hand, lid material 15 is formed by the synthetic resin component such as polyvinyl chloride resin (polychloride vinyl) of elastically deformable, and it comprises: be inserted in the lid main body 15a in stage portion 14b; And be arranged at the upper and lower end parts of inner surface side of lid main body 15a, and raised line 14c and bottom can be engaged respectively with top engage the top engagement pawl 15b and bottom engagement pawl 15c that raised line 14d fastens; Top engagement pawl 15b takes advantage of and is loaded on top engaging raised line 14c, and can engage or releasably be formed in the recessed bar 14e of engaging.
By such formation, can be easier on armrest body 10, install or unload from outside for armrest body 10 being fixed to the lid material 15 that the fixed screw 50 wall 5 covers.Namely, as shown in figure 22, when lid material 15 handrail is installed in main body 10 by needs, the state engaging raised line 14d with the bottom of section shape groove 14 to make the bottom engagement pawl 15c of lid material 15 and fasten, the top engagement pawl 15b of lid material 15 is taken advantage of on the top engaging raised line 14c of the section of being downloaded to shape groove 14, and make it be engaged in the recessed bar 14e of engaging, mounting cover material 15 thus.In addition, when needs unload lower cover material 15, as shown in figure 23, in between the gap such as between the spade instrument T section of being inserted into shape groove 14 and lid material 15 upper end, lid material 15 is occured bending and deformation laterally, relieve the top engagement pawl 15b of lid material 15 and the engaging between the recessed bar 14e of the engaging of section shape groove 14, lower cover material 15 can be unloaded thus.
As shown in Figure 2 A, described armrest part 13 has: can hold recess 16 for user with the top finger concavely that finger b inserts of four beyond thumb a; In the external surface upper end of arm 12 via the par 18 that the arc sections 17 that can engage for thumb a extends upward; And across frame in the upper end of par 18 and refer to hold the palm support 19 swelled in arc-shaped between recess 16.In addition, hold to be provided with between recess 16 and flat wall portion 18 at finger and reinforce rib 10d, in palm support 19, be formed with upper space portion 13a.
The armrest body 10 formed as described above can be support the girth of palm by par 18 and the palm support 19 swelled in arc-shaped, therefore, when user holds armrest body 10, can be easy to hold without indisposed sense.In addition, front surface is provided with par 18, thereby, it is possible to reduce the overhang from wall 5, and the par 18 of front surface plays function as stretcher guiding.
Curved connecting elements 20A for being coupled together by linearly two adjacent armrest bodies 10 is formed by the synthetic resin component more soft than armrest body 10, such as soft polyvinyl chloride resin (polychloride vinyl).This curved connecting elements 20A mutually forms one by following component and forms: have the plate-like base 21 in cross section of holding recess 16, par 18 and the roughly the same shape of palm support 19 respectively with the finger of armrest part 13; Give prominence to respectively from the two ends of plate-like base 21, for the main fitting portion 22A of the length direction end intercalation of armrest body 10; Be intercalated in the top fitting portion 23A in the upper space portion 13a of the palm support 19 of armrest part 13; And the bottom fitting portion 24A be intercalated in the rectangular-shaped spatial portion 11c of installation portion 11.In addition, on the arc-shaped upper surface and left and right side of top fitting portion 23A, the raised line 23a extended along projected direction is respectively arranged with.In addition, empty position of opening appropriate intervals between the arm 12 at the separation two ends in main fitting portion 22A and each medial surface of armrest part 13, is also provided with the raised line 23a that the projected direction along main fitting portion 22A extends.
In addition, plate-like base 21 is configured to, and the central authorities of this plate-like base 21 are provided with partition 25A, is formed with main fitting portion 22A, top fitting portion 23A and bottom fitting portion 24A so that the state being installed with this partition 25A in the middle of it is outstanding respectively at its two ends.In addition, at the position of the length direction end abutment of Gong the armrest body 10 of partition 25A, projecting have multiple projection 26, and described multiple projections 26 are subject to elastic deformation to occur when armrest body 10 extends because line expands and abuts.In this case, as shown in Figure 4, projection 26 is formed as highly being about the cylindric of lmm, on two positions up and down that the arm 12 for armrest body 10 that five projections 26 are arranged at partition 25 respectively abuts, three positions abutting for armrest part 13 on these five positions.
As described above, projecting at the position of the length direction end abutment of Gong the armrest body 10 of partition 25A have multiple projection 26, described projection 26 is subject to, armrest body 10 extends abutting during because line expands, elastic deformation to occur, thus, even if when linearly two adjacent armrest bodies 10 exist temperature difference line can be caused to expand and occur flexible, the length direction end of armrest body 10 also intercalation in main fitting portion 22A, therefore, it is possible to couple together between two armrest body 10 zero-clearances.That is, as shown in Figure 5, when armrest body 10 shrinks (as shown by arrow A), the end face of armrest body 10 is separated from projection 26; When armrest body 10 occurs to extend (as shown by arrow B), end face and the projection 26 of armrest body 10 abut against, and make projection 26 elastic deformation occur and be flattened, and can couple together thus by between two armrest body 10 zero-clearances.In addition, in the present embodiment, armrest body 10 have employed the total length of 300mm, and when the temperature difference of such as 60 DEG C appears in adjacent armrest body, the flexible of about lmm occurs armrest body 10.
For the exterior angle connecting elements 20B coupled together in two armrest bodies 10 at described external angle 6 place that adjoins each other is formed by polyvinyl chloride resin (polychloride vinyl).As shown in Figure 6 to 8, connecting elements 20B in exterior angle is formed by following component and forms integratedly: have the arc-shaped bend ancon base portion 27 in cross section holding recess 16, par 18 and the roughly the same shape of palm support 19 with the finger of armrest part 13; The main fitting portion 22B of the length direction end intercalation for armrest body 10 is given prominence to respectively from these ancon base portion 27 two ends; Be intercalated in the top fitting portion 23B in the upper space portion 13a of the palm support 19 of armrest part 13; Be intercalated in the bottom fitting portion 24B in the rectangular-shaped spatial portion 11c of installation portion 11; And the auxiliary fitting portion 28 connect with the bottom, par 18 of armrest part 13, the top of arm 12 and the contacted inner surfaces of arc sections 17 respectively.In addition, on the arc-shaped upper surface and left and right side of top fitting portion 23B, the raised line 23a along projected direction is respectively arranged with.In addition, ancon base portion 27 is configured to, the bend central authorities of this ancon base portion 27 are provided with partition 25B, and under the state being installed with partition 25B therebetween, its two ends are outstanding is respectively formed with main fitting portion 22B, top fitting portion 23B, bottom fitting portion 24B and auxiliary fitting portion 28.In addition, top fitting portion 23B and bottom fitting portion 24B is formed as the tubular of front opening, and exterior angle connecting elements 20B is installed with partition 25B and is formed as the hollow form of both ends open.Thus, reduction and the lightweight of the material of exterior angle connecting elements 20B can be realized.In addition, after in the rectangular-shaped spatial portion 11c that bottom fitting portion 24B is intercalated in installation portion 11, the stop screw 42 having recycled section shape groove 14 through fixes.
In this case, as shown in Figures 9 to 11, ancon base portion 27 is configured to, the medial surface of the bend of this ancon base portion 27 have formed by the pair of angled inwall 29 be connected with partition 25B expand recess 30, be fixed with fine finishining material 32 expanding recess 30, described fine finishining material 32 has for closing the opening portion that this expands recess 30, and the cap 31 coplanar with the medial surface of bend.
Like this, at the medial surface of the bend of ancon base portion 27, be provided with formed by the pair of angled inwall 29 be connected with partition 25B expand recess 30, the wall thickness of the inner side of bend can be made thus thinning, therefore, it is possible to make the exterior angle connecting elements 20B with ancon base portion 27 more easily be shaped.In addition, for closing the fine finishining material 32 expanding the opening portion of recess 30, there is the cap 31 coplanar with the bend medial surface of ancon base portion 27, therefore, user external angle 6 also can with same for the armrest part 13 that hold armrest body 10, handrail can be held up continuously to carry out walking.
In addition, in the embodiment shown, be provided with inside the bend of ancon base portion 27 and expand recess 30, be fixed with fine finishining material 32 expanding in recess 30, but also can be formed as the structure not using fine finishining material 32.Such as, as shown in Figure 12 and Figure 13, the inner side comprising bend of the palm support 19 of ancon base portion 27 also can be made to be installed with after the top arc sections 19a of palm support 19 and finger hold recess 16, then be formed as cross section flat condition.
By such formation, can wall thickness inside skiving bend, therefore, it is possible to make the exterior angle connecting elements 20B with ancon base portion 27 easily be shaped.In addition, the top arc sections 19a and the finger that are installed with palm support 19 hold recess 16, therefore, user also can be same with the armrest part 13 holding armrest body 10 at external angle 6, hold up handrail to carry out walking without indisposed sense.
In addition, as shown in Figure 14 and Figure 15, the inner side comprising bend of the palm support 19 of ancon base portion 27 also can be made to be formed as being installed with and to refer to the cross section flat condition after holding recess 16.
By such formation, the wall thickness of the inner side of bend can be made thinning, therefore, it is possible to make the exterior angle connecting elements 20B with ancon base portion 27 easily be shaped.In addition, be installed with semi arch portion 19b on the top of palm support 19, and be installed with finger and hold recess 16, therefore, user also can be same with the armrest part 13 holding armrest body 10 at external angle 6, holds up handrail to carry out walking without indisposed sense.
For the interior angle connecting elements 20C coupled together in two armrest bodies 10 at described inner corner portion 7 place that adjoins each other is formed by polyvinyl chloride resin (polychloride vinyl).As shown in Figure 16 to Figure 18, interior angle connecting elements 20C is formed with: have the strip-shaped base 33 in cross section holding recess 16, par 18 and the roughly the same shape of palm support 19 with the finger of armrest part 13; The main fitting portion 22C of the length direction end intercalation for armrest body 10 is given prominence to respectively from the two ends of this strip-shaped base 33; Be intercalated in the top fitting portion 23C in the upper space portion 13a of the palm support 19 of armrest part 13; And the bottom fitting portion 24C be intercalated in the rectangular-shaped spatial portion 11c of installation portion 11.In addition, on the arc-shaped upper surface and left and right side of top fitting portion 23C, the raised line 23a extended along projected direction is respectively arranged with.In addition, strip-shaped base 33 is configured to, be provided with the partition 25C of the length direction end abutment for armrest body 10 in the central authorities of this strip-shaped base 33, under the state being installed with partition 25C therebetween, two ends are outstanding is formed with main fitting portion 22C, top fitting portion 23C and bottom fitting portion 24C.In addition, top fitting portion 23C and bottom fitting portion 24C is formed as the tubular of front opening, and interior angle connecting elements 20C is formed as the hollow form being installed with partition 25C and both ends open.Thus, the material that can realize interior angle connecting elements 20C is cut down and light weight miniaturization.
When using the interior angle formed as described above to connect adjoin each other armrest body 10 with connecting elements 20C, by 45 degree, each length direction end cut-out of two armrest bodies 10, and the length direction end of armrest body 10 is intercalated in the main fitting portion 22C of interior angle connecting elements 20C, and top fitting portion 23C is intercalated in the upper space portion 13a of armrest part 13, bottom fitting portion 24C is intercalated in the rectangular-shaped spatial portion 11c of installation portion 11, end face after armrest body 10 is cut off with 45 degree and partition 25C abut against, and two armrest bodies 10 are coupled together.
In this case, the cut-out end of armrest body 10 is intercalated in the main fitting portion 22C of interior angle connecting elements 20C, therefore, even if the dimensional accuracy of armrest body 10 has error, also can couple together between two armrest body 10 zero-clearances adjoined each other in inner corner portion 7.
By formation as described above, user also can be same with the armrest part 13 holding armrest body 10 at inner corner portion 7 place, also holds up handrail to carry out walking serially.In addition, the connecting portion of the armrest body 10 in inner corner portion 7 only has strip-shaped base 33 to expose, therefore, it is possible to carry out the compact design making connecting portion not conspicuous.
The end cover material 40 being installed on the length direction end of described armrest body 10 is formed by ASA resin (acrylate-styrene-acrylonitrile-copolymer).As shown in Figure 19 to Figure 21, end cover material 40 is configured to be formed with respectively: external surface edge is formed as the cover base portion 41 of arc-shaped, its have be formed as respectively with the main fitting portion 22D of the installation portion 11 of armrest body 10, arm 12 and the roughly the same shape of armrest part 13; Give prominence to and the top fitting portion 23D be intercalated in the upper space portion 13a of the palm support 19 of armrest part 13 from this cover base portion 41; The bottom fitting portion 24D be intercalated in the rectangular-shaped spatial portion 11c of installation portion 11; And the auxiliary fitting portion 28D connect with the contacted inner surfaces of the bottom of the par 18 of armrest part 13, the top of arm 12 and arc sections 17 respectively.In addition, the raised line 23a extended along projected direction is respectively arranged with at the arc-shaped upper surface of top fitting portion 23D and left and right side.In addition, top fitting portion 23D and bottom fitting portion 24D is formed as tubular that the outstanding side seal of these fitting portions 23D, 24D is closed.In addition, after in the rectangular-shaped spatial portion 11c that bottom fitting portion 24D is intercalated in installation portion 11, the stop screw 42 having utilized section shape groove 14 through fixes.
By formation as described, strong on the most end of the armrest body 10 for forming continuous handrail l end cover material 40 can be installed.In addition, the external surface edge of cover base portion 41 is made to be formed as arc-shaped, therefore, it is possible to relax the impact produced when user or stretcher etc. collide.In addition, end cover material 40 is formed as shape roughly the same with the installation portion 11 of armrest body 10, arm 12 and armrest part 13 respectively, therefore, it is possible to from end cover material 40 clean out lodge in armrest body 10 respectively installation portion 11, arm 12 and armrest part 13 dust.
In the continuous handrail 1 described in present embodiment, curved connecting elements 20A, exterior angle connecting elements 20B, interior angle connecting elements 20C and end cover material 40, have main fitting portion 22A, 22B, 22C, the 22D of the roughly the same shape of outer peripheral face being formed as holding with the finger of armrest body 10 recess 16, arc sections 17, par 18 and palm support 19 respectively.Therefore, cover the lid material 15 be arranged on the section shape groove 14 of armrest body 10 and there is the plane coplanar with the external surface of the arm 12 of armrest body 10, therefore, intercalation is also distinguished in main fitting portion 22A, 22B, 22C, 22D that curved connecting elements 20A, exterior angle connecting elements 20B, interior angle connecting elements 20C and end cover material 40 are respective in the length direction end of lid material 15.
Have employed the continuous handrail in this invention, can on the wall comprising external angle or inner corner portion by the armrest body adjoined each other to be connected with each other between roughly same cross sectional shape zero-clearance; In addition, palm girth can be support when user holds armrest body, more easily can hold without indisposed sense like this, thus the overhang relative to wall can be reduced, and front surface can be made to be that flat condition is to play function as stretcher guiding; Even when linearly two adjacent armrest bodies exist temperature difference line can be caused to expand and occur flexible, also can will couple together between two armrest body zero-clearances; Also can realize the lightweight of exterior angle connecting elements further, and can external angle place by the armrest body adjoined each other with roughly same cross sectional shape zero-clearance between be connected with each other.In addition, can by exterior angle connecting elements and armrest body strong couple together; Also can realize the miniaturization of interior angle connecting elements further, and, even if the dimensional accuracy adjoined each other in the armrest body at inner corner portion place has error, also can by armrest body to be connected with each other between roughly same cross sectional shape zero-clearance; Can also further by strong for end cover material the length direction end being installed on armrest body.In addition, the impact produced when user collides contact can be relaxed.And then, can also from end cover material clean out lodge in armrest body installation portion, arm and armrest part dust; Can easilier load and unload on armrest body from outside for armrest body being fixed on the lid material that the fixed screw wall covers.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, manual and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (9)
1. a continuous handrail, possess: plastic armrest body, it has the spatial portion of length direction both ends opening, and be formed with make to be fixed on installation portion on wall, the arm given prominence to from this installation portion upward direction and the armrest part to this arm top protuberance; And plastic connecting elements, this connecting elements is used for the armrest body described in adjoining each other to couple together; It is characterized in that, described armrest body has: can refer to that the top finger concavely inserted holds recess for user with four beyond thumb; Par, this par extend via the arc sections that can engage for described thumb upward in the external surface upper end of described arm; And be located at this upper end, par and described finger respectively and hold the palm support that recess swells in arc-shaped;
Described connecting elements has fitting portion, described fitting portion be formed as respectively with adjoin each other described in the arm of two armrest bodies and the roughly the same shape of the outer peripheral face of described armrest part, and with the length direction end tabling of armrest body.
2. continuous handrail according to claim 1, it is characterized in that, for by linearly adjacent described in the curved connecting elements that couples together of two armrest bodies formed by the synthetic resin component more soft than described armrest body, and to be formed with: there is the plate-like base in cross section of to hold recess, par and the roughly the same shape of palm support with the finger of armrest part described respectively; Give prominence to respectively from the two ends of this plate-like base, for the main fitting portion of the length direction end intercalation of described armrest body; Be intercalated in the top fitting portion in the spatial portion of the described palm support in son cunning portion; And the bottom fitting portion be intercalated in the spatial portion of described installation portion forms as one;
Described plate-like base is configured to, and is installed with partition in the central authorities of this plate-like base, gives prominence to respectively be formed with described main fitting portion, top fitting portion and bottom fitting portion at these plate-like base two ends;
Projecting on the position of the length direction end abutment of the armrest body described in the confession of described partition have multiple projection, and the plurality of projection is subject to elastic deformation to occur when described armrest body extends because line expands and abuts.
3. continuous handrail according to claim 1, it is characterized in that, for the exterior angle connecting elements that two armrest bodies described in adjoining each other couple together being integrally formed at external angle: have and hold recess, par and the cross section of the roughly the same shape of palm support respectively with the finger of described armrest part and the ancon base portion in arc-shaped bend; Give prominence to, for the main fitting portion of the length direction end intercalation of described armrest body from these ancon base portion two ends respectively; Be intercalated in the top fitting portion in the spatial portion of the palm support of described armrest part; Be intercalated in the bottom fitting portion in the spatial portion of described installation portion; And the auxiliary fitting portion connect with the bottom, par of described armrest part, described arm top and described arc sections contacted inner surfaces respectively;
Described ancon base portion is configured to, and is installed with partition in the bend central authorities of this ancon base portion, and outstandingly respectively at these ancon base portion two ends is formed with described main fitting portion, top fitting portion, bottom fitting portion and auxiliary fitting portion.
4. continuous handrail according to claim 3, is characterized in that, the inner side comprising bend of the palm support of described ancon base portion is installed with after described finger holds recess to be formed as cross section flat condition again.
5. continuous handrail according to claim 3, is characterized in that, the inner side comprising bend of the palm support of described ancon base portion is installed with after the top arc sections of described palm support and described finger hold recess to be formed as cross section flat condition again.
6. continuous handrail according to claim 3, it is characterized in that, described ancon base portion is configured to, the medial surface of the bend of this ancon base portion has formed by the pair of angled inwall be connected with described partition expand recess, the fine finishining material with cap is fixed with at the described recess that expands, described cap is used for closing the opening portion that this expands recess, and coplanar with the medial surface of described bend.
7. continuous handrail according to claim 1, it is characterized in that, for the interior angle connecting elements coupled together in two armrest bodies described in inner corner portion place that adjoins each other is formed with: there is the strip-shaped base in cross section holding recess, par and the roughly the same shape of palm support respectively with the finger of described armrest part; Give prominence to from these strip-shaped base two ends respectively and the main fitting portion of length direction end intercalation for described armrest body; Top fitting portion in the spatial portion of the palm support of the described armrest part be intercalated in; And the bottom fitting portion be intercalated in the spatial portion of described installation portion,
Described strip-shaped base is configured to, and is installed with the partition of the length direction end abutment for described armrest body in the central authorities of this strip-shaped base, gives prominence to respectively be formed with described main fitting portion, top fitting portion and bottom fitting portion at these strip-shaped base two ends.
8. continuous handrail according to any one of claim 1 to 7, is characterized in that, described continuous handrail also has the end cover material of the length direction end being installed on described armrest body,
Described end cover material is formed with: have and be formed as being formed as the cover base portion of arc-shaped with the external surface edge of the main fitting portion of the installation portion of described armrest body, arm and the roughly the same shape of armrest part respectively; Give prominence to from this cover base portion, and be intercalated in the top fitting portion in the spatial portion of the palm support of described armrest part; Be intercalated in the bottom fitting portion in the spatial portion of described installation portion; And the auxiliary fitting portion connect with the contacted inner surfaces of the bottom of the par of described armrest part, the top of described arm and described arc sections respectively.
9. continuous handrail according to claim 1, is characterized in that, described armrest body possesses: the section shape groove that fixed screw is installed, and this section of shape groove type is formed between the soffit external surface of described installation portion and the outer surface of upper of described arm; And lid material, this lid material is used for the opening portion closing this section of shape groove, and has the plane coplanar with the external surface of described arm in the closed state;
On the upper lower edge of the opening portion of described section shape groove, projecting respectively have top engaging raised line, the bottom engaging raised line given prominence to the inside via stage portion from the external surface of described arm, the fit inside of top engaging raised line is provided with the recessed bar of engaging, described lid material is formed by the synthetic resin component of elastically deformable
Described lid material comprises: be inserted in the lid main body in described stage portion; And top engagement pawl and bottom engagement pawl, described top engagement pawl and bottom engagement pawl are arranged in the upper and lower end parts of the inner surface side of this lid main body respectively, and can engage raised line and bottom respectively with described top and engage raised line and fasten; Described top engagement pawl is taken advantage of and is downloaded on described top engaging raised line, and can engage or releasably be formed in the recessed bar of described engaging.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014140703A JP6395181B2 (en) | 2014-07-08 | 2014-07-08 | Continuous handrail |
| JP2014-140703 | 2014-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105275164A true CN105275164A (en) | 2016-01-27 |
| CN105275164B CN105275164B (en) | 2018-06-12 |
Family
ID=55144915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510099981.4A Active CN105275164B (en) | 2014-07-08 | 2015-03-06 | Continuous handrail |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6395181B2 (en) |
| CN (1) | CN105275164B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2582859A (en) * | 2019-04-05 | 2020-10-07 | Inpro Corp | Handrail, kit, and method for installation of same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101896418B1 (en) * | 2017-11-07 | 2018-09-07 | 주식회사 딕누리 | Edge connector |
| GB202002060D0 (en) * | 2020-02-14 | 2020-04-01 | Wallgate Ltd | A hand rail |
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| JPS5837254A (en) * | 1981-08-31 | 1983-03-04 | 株式会社ナカ技術研究所 | Corner joint used in guard rail |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2016017318A (en) | 2016-02-01 |
| CN105275164B (en) | 2018-06-12 |
| JP6395181B2 (en) | 2018-09-26 |
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