CN202414944U - Anti-clamp device for apron board of escalator - Google Patents
Anti-clamp device for apron board of escalator Download PDFInfo
- Publication number
- CN202414944U CN202414944U CN2011205418877U CN201120541887U CN202414944U CN 202414944 U CN202414944 U CN 202414944U CN 2011205418877 U CN2011205418877 U CN 2011205418877U CN 201120541887 U CN201120541887 U CN 201120541887U CN 202414944 U CN202414944 U CN 202414944U
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- Prior art keywords
- side arm
- lug boss
- escalator
- brush holder
- connecting portion
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Abstract
The utility model relates to an anti-clamp device for an apron board of an escalator. The anti-clamp device comprises a base and an anti-clamp brush, wherein the base comprises a connecting part, a first side arm and a second side arm; the connecting part is used for connecting the base with the apron board of the escalator; an inner chamber with an opening is formed among the connecting part, the first side arm and the second side arm; the anti-clamp brush comprises a brush holder and bristles; and the brush holder is embedded in the inner chamber. The anti-clamp device is characterized in that the connecting part, the first side arm and the second side arm are all made of stainless steel, and are arranged integrally. Adopting the integral base made of stainless steel, the anti-clamp device has the advantages that on one hand, the processing technology is simple, and the manufacturing cost is low; and on the other hand, the wearing resistance, the fire resistance and the attractive appearance of the anti-clamp device are superior to those of an anti-clamp device made of aluminum alloy or modified PVC (polyvinyl chloride), so as to be suitable for escalators and passenger conveyors in various occasions.
Description
Technical field
the utility model relates to a kind of escalator skirtboard anti-pinch device.
Background technology
escalator skirtboard anti-pinch device is the important component part of staircase; It is installed on the apron plate on staircase both sides; Cover the gap between running and step and the apron plate; Prevent that the slit twines folder object (passenger's shoestring, skirt pin or other article etc.) between step and the skirt side plate of escalator, play anti-pinch, crash-proof safety precaution effect.Escalator skirtboard anti-pinch device mainly is made up of the anti-pinch hairbrush two parts that are installed in the pedestal on the staircase apron plate and be embedded in pedestal.In the prior art, the pedestal of anti-pinch device mainly adopts aluminum alloy or common hard modified PVC to extrude part and processes.The pedestal price comparison of adopting aluminum alloy materials to be made is expensive, and intensity is lower and not wear-resisting, and period of service one is long, and surface tear is obvious, gloss is gloomy and influence attractive in appearance; And the pedestal that adopts PVC to process also exists intensity low, and is not wear-resisting, the deficiency that waits attractive in appearance inadequately.
The open CN101880004A of
Chinese invention patent discloses a kind of anti-nip brush for composite skirtboard of escalator; It comprises anti-pinch hairbrush body base; This body base is shaped on the indent cavity that is used for the buckle staircase anti-biting bar; The outside face of one side of body base is embedded with the stainless steel faceplate by the rolling technology moulding; The upper and lower side of this stainless steel faceplate is along the crimping that is shaped on inside upset inflection, and the outside face of body base is shaped on the notch suitable with crimping, and the contact surface tight connecting of the inside face of stainless steel faceplate and outside face links into an integrated entity.The body base is the plastic product through modification really up to the mark, and two edges of its indent cavity are shaped on has the flanged lip that clamps snap action, and stainless steel faceplate and body base are that part is extruded in the bonding bluk recombination of roll extrusion thermoplastic.Though the disclosed anti-pinch hairbrush of this patent is through having stainless steel substrates outer decoration of base; The intensity and the wear ability of product have been increased to a certain extent; Yet the product integral intensity is still waiting to improve, and stainless steel substrates and the connectivity robustness between the plastic product of modification really up to the mark can't guarantee for a long time; And the wherein employing of plastics is unfavorable for fire prevention.In addition, the manufacture craft more complicated of the anti-pinch hairbrush of this kind structure.
Summary of the invention
the utility model technical matters to be solved is the deficiency that overcomes prior art, and a kind of low cost, high strength escalator skirtboard anti-pinch device are provided.
For solving the problems of the technologies described above, the utility model is taked following technical scheme:
a kind of escalator skirtboard anti-pinch device; It comprises pedestal, the anti-pinch hairbrush that is used to be installed on the staircase apron plate; Said pedestal comprise be used to connect the connecting portion of staircase apron plate, respectively with two ends bonded assembly first side arm and second side arm of connecting portion, said connecting portion, first side arm and second side arm surround an open lumen jointly, said anti-pinch hairbrush comprises that a brush holder and an end are fixed on the bristle on the brush holder; Brush holder is embedded in open lumen; Particularly, said connecting portion, first side arm and second side arm are stainless steel, and the three in one setting.
are according to the further embodiment of the utility model: described connecting portion uprightly is provided with, and its upper end bends and extend to form said first side arm downwards, and the bottom upwards bends and extend to form said second side arm.
are according to a preferred aspect of the utility model; The free end of said first side arm, second side arm is bent to form in opposite directions first flanging and second flanging towards the direction of open lumen respectively, forms the opening of open lumen between this first flanging and second flanging.First flanging and second flanging the generation that can prevent on the one hand sharp edges is set, on the other hand, can strengthen confining force to brush holder.
Preferably, bristle from up to down is provided with towards the direction away from brush holder obliquely
.More specifically, said bristle is perpendicular to brush holder, and brush holder is embedded in open lumen obliquely.
are according to the another preferred aspect of the utility model; The top of connecting portion has the part inwardly protruding to form level or bevelled first lug boss from top to bottom; The bottom of the bottom of connecting portion or second side arm has the part inwardly protruding to form second lug boss, this first lug boss, second lug boss respectively independently with the brush holder of anti-pinch hairbrush near, contact or conflict.The setting of first lug boss and second lug boss has two effects, and the one,, the brush holder of anti-pinch hairbrush is supported, projection length through regulating first lug boss and second lug boss or angle can be regulated brush holder and be in different angles of inclination; The 2nd,, between connecting portion and brush holder, form certain accommodation space, so that pass through attaching parts with connecting portion and skirtboard direct connection.
further preferably; The superimposed flat segments of part and the segmental arc that connects two flat segments constitute at least by two respectively for described first lug boss, second lug boss; Wherein, the segmental arc of first lug boss, second lug boss independently with the brush holder of anti-pinch hairbrush near, contact or conflict.This structure the intensity that on the one hand helps improving pedestal is set, on the other hand, brush holder constituted supports preferably and locate.
in order further to improve the intensity of pedestal, can also the flat segments of first lug boss and the medial surface of first side arm be fitted tightly, and perhaps makes the interior side contacts of part and first side arm of the segmental arc of first lug boss.In addition, for giving full play to the supporting role of second lug boss, it is dipped down tiltedly be provided with, and make the brush holder bottom have the inclined-plane that is mated, thereby obtain reasonable support effect; Perhaps, second lug boss vertically is provided with or is provided with obliquely towards the direction of brush holder from bottom to top, make its segmental arc be tight against the bottom of brush holder, this moment is preferred to be provided with groove to cooperate with the arcwall face of the segmental arc of second lug boss in the bottom of brush holder.Certain second lug boss can also be horizontally disposed with, and selectively in the bottom of brush holder the groove that cooperates with its arcwall face is set.
are according to the utility model; The version of second lug boss can be for multiple; In a concrete embodiment, second lug boss is formed on the bottom of second side arm, and the flat segments of second lug boss and the inboard of connecting portion fit tightly.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
the utility model anti-pinch device adopts corrosion-resistant steel one susceptor body, on the one hand, pedestal stainless steel material capable of using, through the cold-bending molding technology one-shot forming, processing technology is simple, low cost of manufacture; On the other hand, stainless steel has determined pedestal to have with aluminum alloy and Modifying Character for PVC Plastic and has compared more superior intensity, resistance to abrasion, fire retardancy and aesthetic property; And in addition; Stainless steel also makes for the purpose that further improves the intensity of pedestal, is convenient to the purpose of installation and maintenance and for purpose attractive in appearance etc.; Can be easily the structure of pedestal be designed, thereby be suitable for using in escalator and the moving sidewalk under various occasions.
Description of drawings
are done further detailed explanation below in conjunction with accompanying drawing and concrete embodiment to the utility model.
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3;
Fig. 4 is the structural representation of embodiment 4;
Fig. 5 is the structural representation of embodiment 5;
wherein: 1, pedestal; 10, connecting portion; 11, first side arm; 12, second side arm; 13, open lumen; 14, first flanging; 15, second flanging; 2, anti-pinch hairbrush; 20, brush holder; 200, groove; 21, bristle; 3, first lug boss; 4, second lug boss.
The specific embodiment
are as shown in Figure 1, and according to the escalator skirtboard anti-pinch device of present embodiment, it mainly is made up of with 2 liang of big parts of anti-pinch hairbrush corrosion-resistant steel one susceptor body 1.Wherein, pedestal 1 comprise the connecting portion 10 that is used to connect staircase apron plate, first side arm 11 that bends and extend to form from the upper end of connecting portion 10, second side arm 12 that upwards bends and extend to form from the bottom of connecting portion 10 downwards, first flanging 14 that is bent to form downwards from the free end of first side arm 11 and upwards be bent to form from the free end of second side arm 12 with first flanging 14, second flanging 15 in opposite directions.Having partly to the right respectively in the upper and lower of connecting portion 10, (interior) convexes to form first lug boss 3 and second lug boss 4.Connecting portion 10, first side arm 11, second side arm 12, first flanging 14 and second flanging 15 have surrounded an open-ended cavity 13 with opening.The brush holder 20 of anti-pinch hairbrush 2 is embedded obliquely in this open-ended cavity 13, makes bristle 21 be provided with obliquely from top to bottom.
In
present embodiment; First lug boss 3, second lug boss 4 all form through the cold-bending molding technology bending; The segmental arc that has two superimposed flat segments separately and connect two flat segments; Wherein, first lug boss 3 is horizontally disposed with, and second lug boss 4 is then downward-sloping gradually from left to right.Brush holder 20 is well fixed by the upper surface and second flanging 15 of the segmental arc of first side arm 11, first lug boss 3, first flanging 14, second lug boss 4.
Stainless steel material can be adopted according to the escalator skirtboard anti-pinch device of present embodiment in
, through repeatedly cold-bending molding technology manufacturing.
are as shown in Figure 2, and are identical with embodiment 1, and according to the escalator skirtboard anti-pinch device of present embodiment, it also mainly is made up of pedestal 1 and 2 liang of big parts of anti-pinch hairbrush.Wherein, pedestal 1 also includes connecting portion 10, first side arm 11, second side arm 12, first flanging 14 and second flanging 15.Different with embodiment 1 is; In this example; Connecting portion 10 is formed with first lug boss 3 that is provided with obliquely from top to bottom in the upper end; This first lug boss 3 is made up of two superimposed flat segments and the segmental arc that connects two flat segments equally, and it is positioned at the flat segments of top and the inboard of first side arm 11 fits tightly.In addition; Be formed with the second protruding straight up lug boss 4 in the bottom of second side arm 12; This second lug boss 4 is made up of two vertical and superimposed flat segments and the segmental arc that connects two flat segments, and the inboard of one of them flat segments and connecting portion 10 fits tightly.In this example, brush holder 20 is well fixed by the arcwall face and second flanging 15 of the segmental arc of first side arm 11, first lug boss 3, first flanging 14, second lug boss 4.
The anti-pinch device of
present embodiment also can adopt stainless steel material, through repeatedly cold-bending molding technology manufacturing.
are as shown in Figure 3, and identical substantially with embodiment 1 according to the escalator skirtboard anti-pinch device of present embodiment, difference is the setting of first lug boss 3 and second lug boss 4.In the present embodiment, first lug boss 3 is positioned at the top of connecting portion 10, and is provided with obliquely, and second lug boss 4 is horizontally disposed with, and shorter than the projection length of first lug boss 3.And brush holder 20 is provided with groove 200 in the position of the segmental arc of corresponding second lug boss 4, and this is realize better cooperating of pedestal 1 and brush holder 20 in order to make.Visible from scheming, because first lug boss, 3 to the second lug bosses 4 are long, the angle that relies on pedestal 1 fixing brush holder 20 to depart from vertical direction becomes big, thereby makes bristle 21 obtain bigger angle of inclination, brings into play pinch resistant functionality more fully.
are as shown in Figure 4, and identical substantially with embodiment 3 according to the escalator skirtboard anti-pinch device of present embodiment, difference is the setting of second lug boss 4.In the present embodiment, second lug boss 4 is positioned at connecting portion 10 bottom, and the direction towards brush holder 20 is provided with obliquely from bottom to top, and flat segments and the inboard of second side arm 12 of its below fit tightly.The anti-pinch device of this structure, bristle 21 has bigger angle of inclination equally.
Embodiment 5
are as shown in Figure 5; Escalator skirtboard anti-pinch device according to present embodiment is identical substantially with embodiment 3; Difference is that first lug boss 3 is not to be positioned at topmost, and first lug boss 3 is horizontally disposed and the interior side contacts of first lug boss 3 through the segmental arc and first side arm 11.The anti-pinch device of this structure is compared with embodiment 3, and intensity difference is few, is more prone to but process, and more is prone to stably be fixed on the staircase apron plate.In addition, outward appearance is also more attractive in appearance.
More than the utility model has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; And the utility model is not limited to the above embodiments, and all equivalences of doing according to the spirit of the utility model change or modify, and all should be encompassed in the protection domain of the utility model
Claims (10)
1. escalator skirtboard anti-pinch device; It comprises pedestal (1), the anti-pinch hairbrush (2) that is used to be installed on the staircase apron plate; Said pedestal (1) comprise the connecting portion (10) that is used to connect staircase apron plate, respectively with two ends bonded assembly first side arm (11) and second side arm (12) of said connecting portion (10); Said connecting portion (10), first side arm (11) and second side arm (12) surround an open lumen (13) jointly; Said anti-pinch hairbrush (2) comprises that a brush holder (20) and an end are fixed on the bristle (21) on the described brush holder (20); Said brush holder (20) is embedded in said open lumen (13), it is characterized in that: said connecting portion (10), first side arm (11) and second side arm (12) are stainless steel, and the three in one setting.
2. escalator skirtboard anti-pinch device according to claim 1; It is characterized in that: described connecting portion (10) is upright to be provided with; Its upper end bends and extends to form said first side arm (11) downwards, and the bottom upwards bends and extend to form said second side arm (12).
3. escalator skirtboard anti-pinch device according to claim 2; It is characterized in that: the free end of said first side arm (11), second side arm (12) is bent to form in opposite directions first flanging (14) and second flanging (15) towards the direction of said open lumen (13) respectively, forms the opening of said open lumen (13) between said first flanging (14) and second flanging (15).
4. escalator skirtboard anti-pinch device according to claim 2 is characterized in that: described bristle (21) from up to down is provided with towards the direction away from said brush holder (20) obliquely.
5. escalator skirtboard anti-pinch device according to claim 4 is characterized in that: said bristle (21) is perpendicular to said brush holder (20), and said brush holder (20) is embedded obliquely in said open lumen (13).
6. escalator skirtboard anti-pinch device according to claim 2; It is characterized in that: the top of described connecting portion (10) has the part inwardly protruding to form level or bevelled first lug boss (3) from top to bottom; The bottom of the bottom of described connecting portion (10) or described second side arm (12) has the part inwardly protruding to form second lug boss (4), said first lug boss (3), second lug boss (4) independently with the brush holder (20) of said anti-pinch hairbrush (2) near, contact or conflict.
7. escalator skirtboard anti-pinch device according to claim 6; It is characterized in that: described first lug boss (3), second lug boss (4) respectively by two at least the superimposed flat segments of part and the segmental arc that connects said two flat segments constitute, the segmental arc of described first lug boss (3), second lug boss (4) independently with the brush holder (20) of said anti-pinch hairbrush (2) near, contact or conflict.
8. escalator skirtboard anti-pinch device according to claim 7; It is characterized in that: the flat segments of said first lug boss (3) and the medial surface of said first side arm (11) fit tightly, perhaps the interior side contacts of the part of the segmental arc of first lug boss (3) and said first side arm (11).
9. escalator skirtboard anti-pinch device according to claim 7; It is characterized in that: described second lug boss (4) is formed on the bottom of described second side arm (12), and a flat segments of described second lug boss (4) and the inboard of said connecting portion (10) fit tightly.
10. according to the described escalator skirtboard of each claim anti-pinch device in the claim 7 to 9, it is characterized in that: the bottom of described brush holder (20) has the groove (200) that cooperates with the arcwall face of the segmental arc of said second lug boss (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205418877U CN202414944U (en) | 2011-12-22 | 2011-12-22 | Anti-clamp device for apron board of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205418877U CN202414944U (en) | 2011-12-22 | 2011-12-22 | Anti-clamp device for apron board of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414944U true CN202414944U (en) | 2012-09-05 |
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ID=46739728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205418877U Expired - Fee Related CN202414944U (en) | 2011-12-22 | 2011-12-22 | Anti-clamp device for apron board of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245298A (en) * | 2016-09-30 | 2016-12-21 | 广东美的环境电器制造有限公司 | For producing the heater of steam and steam generator and Garment Steamer Machine |
| CN106698172A (en) * | 2017-02-20 | 2017-05-24 | 上海爱登堡电梯集团股份有限公司 | Escalator with step side anti-twisting device |
-
2011
- 2011-12-22 CN CN2011205418877U patent/CN202414944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245298A (en) * | 2016-09-30 | 2016-12-21 | 广东美的环境电器制造有限公司 | For producing the heater of steam and steam generator and Garment Steamer Machine |
| CN106698172A (en) * | 2017-02-20 | 2017-05-24 | 上海爱登堡电梯集团股份有限公司 | Escalator with step side anti-twisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20181222 |