CN217400663U - Rail vehicle's electric gasbag that mixes uses prevents pressing from both sides adhesive tape - Google Patents
Rail vehicle's electric gasbag that mixes uses prevents pressing from both sides adhesive tape Download PDFInfo
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- CN217400663U CN217400663U CN202123187892.5U CN202123187892U CN217400663U CN 217400663 U CN217400663 U CN 217400663U CN 202123187892 U CN202123187892 U CN 202123187892U CN 217400663 U CN217400663 U CN 217400663U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a rail vehicle's electric gasbag that mixes uses prevents pressing from both sides adhesive tape, prevent pressing from both sides adhesive tape by sidebar, horizontally connect strip, arc upper slitter, semicircle sand grip, oblique connecting strip, opening ellipsoid shape strip, arrow-shaped strip and vertical connecting strip and constitute, the quantity of sidebar has two, and both upper end levels buckle relatively and lower extreme between them is the arc, horizontally connect strip's quantity has two, and fixed connection is between two sidebars, vertical connecting strip's quantity has two and fixed connection between two horizontally connect strips, arrow-shaped strip fixed connection is in the middle part that is located the downside of a horizontally connect strip of lower part, opening ellipsoid shape strip fixed connection is in the middle part that is located the side of a horizontally connect strip on upper portion. The utility model discloses in, under the mating reaction of each partial structure for arc upper slitter and opening ellipsoid shape strip can resume the former state after the pressurized, and then improve holistic life.
Description
Technical Field
The utility model relates to a strip technical field is prevented pressing from both sides by the gasbag, especially relates to a rail vehicle's electrical is mixed and is used gasbag and is prevented pressing from both sides adhesive tape.
Background
The working principle of air bag anti-clamping is as follows: the two ends of the door sealing rubber strip are blocked to form an air bag, an air pipe is led out from the air bag to be communicated with the pressure sensor, when a vehicle door is clamped to a person, the air bag is compressed at first to form a pressure wave, the pressure sensor sends a door opening instruction after receiving a pressure wave impact signal, and the vehicle door is opened automatically.
The existing air bag anti-pinch rubber strip is lowered in self resilience performance after being used for many times due to the structure, so that pressure waves generated by the air bag formed inside are unstable, and the reliability that a pressure sensor receives signals and sends pressure wave impact signals is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the electric air bag of using in mixture of a rail vehicle who proposes prevents pressing from both sides the adhesive tape.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric hybrid air bag anti-pinch rubber strip for a railway vehicle comprises an air bag anti-pinch rubber strip, wherein the air bag anti-pinch rubber strip consists of a side strip, a horizontal connecting strip, an arc-shaped upper strip, a semicircular convex strip, an inclined connecting strip, an opening ellipsoidal strip, an arrow-shaped strip and a vertical connecting strip;
the number of the side strips is two, the upper ends of the two side strips are bent horizontally and are opposite, the lower ends of the two side strips are arc-shaped, and the number of the horizontal connecting strips is two and is fixedly connected between the two side strips;
the number of the vertical connecting strips is two, the vertical connecting strips are fixedly connected between the two horizontal connecting strips, and the arrow-shaped strip is fixedly connected to the middle of the lower side surface of one horizontal connecting strip positioned at the lower part;
the opening ellipsoidal strips are fixedly connected to the middle of the upper side surface of one horizontal connecting strip positioned at the upper part, the semicircular convex strips are fixedly connected to the middle of the upper side surface of the opening ellipsoidal strips, and the two inclined connecting strips are fixedly connected between the outer side surfaces of the semicircular convex strips and the inner side surfaces of the arc-shaped upper strips;
the left end and the right end of the arc-shaped upper strip are bent outwards, and the end parts are respectively fixedly connected with the end parts horizontally bent at the upper ends of the two side strips.
As a further description of the above technical solution:
the arc-shaped parts of the lower ends of the two side strips face the arrow-shaped strip, and the lower ends of the side strips and the arrow-shaped strip are flat.
As a further description of the above technical solution:
the arrow-shaped end of the arrow-shaped strip faces downwards, a notch is arranged in the middle of the arrow-shaped strip, and the joint of the arrow-shaped strip and the notch and a horizontal connecting strip positioned at the lower part is in smooth transition.
As a further description of the above technical solution:
two the vertical connecting strip distributes equidistance between two horizontal connecting strips, and the smooth transition of both junctions.
As a further description of the above technical solution:
the horizontal bending part at the upper end of the side strip is in smooth transition, and the positions of the side strip, which are respectively connected with the arc-shaped upper strip and the horizontal connecting strip, are in smooth transition.
As a further description of the above technical solution:
the opening of the open ellipsoidal strip faces to a horizontal connecting strip on the upper part, and the connection part of the open ellipsoidal strip and the horizontal connecting strip is in smooth transition.
As a further description of the above technical solution:
the semi-circular convex strips are respectively connected with the open ellipsoidal strips and the inclined connecting strips, and the positions of the open ellipsoidal strips and the inclined connecting strips are smoothly transited.
As a further description of the above technical solution:
the gasbag is prevented pressing from both sides the adhesive tape and is become the gasbag by side strip, horizontal connection strip, arc upper slitter, semicircle sand grip, oblique connecting strip, opening ellipsoid shape strip, arrow shape strip and vertical connecting strip integrated into one piece and prevent pressing from both sides the adhesive tape, the gasbag prevents pressing from both sides the structure bilateral symmetry of adhesive tape.
The utility model discloses following beneficial effect has:
compared with the prior art, the electric hybrid air bag anti-pinch rubber strip of the railway vehicle has the advantages that under the matching effect of the structures of all the parts, the arc-shaped upper strip and the opening ellipsoid-shaped strip can be restored to the original shape after being pressed, and the service life of the whole air bag is prolonged.
Drawings
FIG. 1 is a schematic structural view of an anti-pinch rubber strip of an electrical hybrid airbag for a railway vehicle according to the present invention;
FIG. 2 is a sectional view showing the structural shape of the anti-pinch rubber strip of the electric hybrid airbag for a railway vehicle according to the present invention;
FIG. 3 is a bottom view of the anti-pinch rubber strip of the electrical hybrid airbag for a railway vehicle according to the present invention;
FIG. 4 is a top view of the anti-pinch rubber strip of the electric hybrid airbag for a railway vehicle according to the present invention;
fig. 5 is the utility model provides a rail vehicle's electric gasbag of mixing with prevents pressing from both sides looking of adhesive tape.
Illustration of the drawings:
1. side strips; 2. a horizontal connecting strip; 3. arc-shaped winding; 4. semicircular convex strips; 5. an oblique connecting strip; 6. an open ellipsoidal strip; 7. a recess; 8. an arrow-shaped bar; 9. and (4) a vertical connecting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: an anti-pinch rubber strip of an electric hybrid air bag of a railway vehicle comprises the air bag anti-pinch rubber strip, wherein the air bag anti-pinch rubber strip is composed of a side strip 1, a horizontal connecting strip 2, an arc-shaped upper strip 3, a semicircular convex strip 4, an inclined connecting strip 5, an opening ellipsoidal strip 6, an arrow-shaped strip 8 and a vertical connecting strip 9, the air bag anti-pinch rubber strip is integrally formed into the air bag anti-pinch rubber strip by the side strip 1, the horizontal connecting strip 2, the arc-shaped upper strip 3, the semicircular convex strip 4, the inclined connecting strip 5, the opening ellipsoidal strip 6, the arrow-shaped strip 8 and the vertical connecting strip 9, and the air bag anti-pinch rubber strip is bilaterally symmetrical in structure;
the number of the side strips 1 is two, the upper ends of the side strips are horizontally bent and opposite, the lower ends of the side strips are arc-shaped, the arc-shaped parts of the lower ends of the two side strips 1 face the arrow-shaped strip 8, the lower ends of the side strips 1 and the arrow-shaped strip 8 are flat, and the number of the horizontal connecting strips 2 is two and is fixedly connected between the two side strips 1;
the number of the vertical connecting strips 9 is two, the two vertical connecting strips 9 are fixedly connected between the two horizontal connecting strips 2, the two horizontal connecting strips 2 are distributed at equal intervals by the two vertical connecting strips 9, the joint of the two horizontal connecting strips 2 is in smooth transition, the arrow-shaped strip 8 is fixedly connected to the middle of the lower side surface of one horizontal connecting strip 2 positioned at the lower part, the arrow-shaped end of the arrow-shaped strip 8 is downward, the middle part of the arrow-shaped strip 8 is provided with a notch 7, and the joint of the arrow-shaped strip 8 and the notch 7 with the horizontal connecting strip 2 positioned at the lower part is in smooth transition;
the opening ellipsoidal strip 6 is fixedly connected to the middle of the upper side surface of one horizontal connecting strip 2 positioned on the upper portion, a pressure wave detection air bag is formed between the opening ellipsoidal strip 6 and the horizontal connecting strip 2 positioned on the upper portion, the opening of the opening ellipsoidal strip 6 faces the horizontal connecting strip 2 positioned on the upper portion, the connection between the opening ellipsoidal strip and the horizontal connecting strip 2 is in smooth transition, the semicircular convex strip 4 is fixedly connected to the middle of the upper side surface of the opening ellipsoidal strip 6, the number of the inclined connecting strips 5 is two, and the inclined connecting strips are fixedly connected between the outer side surface of the semicircular convex strip 4 and the inner side surface of the arc upper strip 3, so that the force generated by the arc upper strip 3 being pressed and deformed is transmitted to the semicircular convex strip 4 through the inclined connecting strips 5, then the opening ellipsoidal strip 6 is extruded and deformed, and the positions of the semicircular convex strip 4 respectively connected with the opening ellipsoidal strip 6 and the inclined connecting strips 5 are in smooth transition;
both ends are outside crooked about arc upper slitter 3, and the tip respectively in the tip fixed connection of 1 upper end level bendings of two side strips, the level of 1 upper ends of side strip department of buckling smooth transition, and the equal smooth transition in position of arc upper slitter 3 and horizontal connection strip 2 is connected respectively to side strip 1.
The working principle is as follows: the arrow-shaped strip 8 side of the air bag anti-clamping rubber strip faces the side door of the electric mixed rail vehicle and connects the head end and the tail end of the air bag anti-clamping rubber strip, and after a pressure wave detection air bag of the air bag anti-clamping rubber strip is matched with a pressure sensor, the object is clamped on the side door, the outer side of the arc-shaped upper strip 3 is pressed, then the inclined connecting strip 5 is pushed to move towards the semicircular convex strip 4, then the semicircular convex strip 4 pushes the opening ellipsoidal strip 6 and the pressure wave detection air bag formed between the horizontal connecting strips 2 at the upper part to deform, thus the pressure impact wave generated in the pressure wave detection air bag is detected by the pressure sensor, each position of the air bag anti-clamping rubber strip is deformed to store potential energy under the action of the extrusion force, after the side door is pushed open, the extrusion force on one side of the arc-shaped upper strip 3 is gradually reduced, then the air bag anti-clamping rubber strip releases potential energy, and then recovers, because the arc winding 3 receives the extrusion back about both ends parts of outside bending promote the sidebar 1 to keep away from each other, save potential energy simultaneously, the shape of arc winding 3 recovers more easily after the release, a horizontal connecting strip 2 that is located the upper portion that opening ellipsoid shape strip 6 connects receives sidebar 1 and vertical connecting strip 9 and a horizontal connecting strip 2 that is located the upper portion receives arrow shape strip 8 release potential energy transmission and comes the effect of acting on vertical connecting strip 9, make the lower part shape of opening ellipsoid shape strip 6 recover more easily, the life of whole gasbag anti-pinch strip has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a rail vehicle's electric gasbag that mixes is prevented pressing from both sides adhesive tape which characterized in that: the air bag anti-pinch rubber strip comprises an air bag anti-pinch rubber strip, wherein the air bag anti-pinch rubber strip consists of a side strip (1), a horizontal connecting strip (2), an arc-shaped upper strip (3), a semicircular convex strip (4), an inclined connecting strip (5), an open ellipsoidal strip (6), an arrow-shaped strip (8) and a vertical connecting strip (9);
the number of the side strips (1) is two, the upper ends of the side strips are horizontally bent and opposite, the lower ends of the side strips are arc-shaped, and the number of the horizontal connecting strips (2) is two and is fixedly connected between the two side strips (1);
the number of the vertical connecting strips (9) is two, the vertical connecting strips are fixedly connected between the two horizontal connecting strips (2), and the arrow-shaped strip (8) is fixedly connected to the middle of the lower side surface of one horizontal connecting strip (2) positioned at the lower part;
the opening ellipsoidal strip (6) is fixedly connected to the middle of the upper side surface of one horizontal connecting strip (2) positioned at the upper part, the semicircular convex strips (4) are fixedly connected to the middle of the upper side surface of the opening ellipsoidal strip (6), and the inclined connecting strips (5) are two in number and are fixedly connected between the outer side surfaces of the semicircular convex strips (4) and the inner side surfaces of the arc-shaped upper strips (3);
the left end and the right end of the arc-shaped upper strip (3) are bent outwards, and the end parts are respectively fixedly connected with the end parts horizontally bent at the upper ends of the two side strips (1).
2. The rail vehicle electrical hybrid airbag anti-pinch rubber strip as claimed in claim 1, wherein: two the arc part of side strip (1) lower extreme is towards arrow shape strip (8), the lower extreme of side strip (1) and arrow shape strip (8) is flat mutually.
3. The electrically mixed air bag anti-pinch rubber strip of the railway vehicle as claimed in claim 1, wherein: the arrow-shaped end of arrow-shaped strip (8) is downward, the middle part of arrow-shaped strip (8) sets up notch (7), arrow-shaped strip (8) and notch (7) are in smooth transition with the junction of a horizontal connecting strip (2) that is located the lower part.
4. The electrically mixed air bag anti-pinch rubber strip of the railway vehicle as claimed in claim 1, wherein: two vertical connecting strips (9) are distributed between the two horizontal connecting strips (2) at equal intervals, and the connecting part of the two horizontal connecting strips is in smooth transition.
5. The electrically mixed air bag anti-pinch rubber strip of the railway vehicle as claimed in claim 1, wherein: the horizontal bending part at the upper end of the side strip (1) is in smooth transition, and the positions of the side strip (1) respectively connected with the arc-shaped upper strip (3) and the horizontal connecting strip (2) are in smooth transition.
6. The electrically mixed air bag anti-pinch rubber strip of the railway vehicle as claimed in claim 1, wherein: the opening of the open ellipsoidal strip (6) faces to a horizontal connecting strip (2) positioned at the upper part, and the connection part of the two is in smooth transition.
7. The electrically mixed air bag anti-pinch rubber strip of the railway vehicle as claimed in claim 1, wherein: the semicircular convex strips (4) are respectively connected with the open ellipsoidal strips (6) and the inclined connecting strips (5) and are in smooth transition.
8. The electrically mixed air bag anti-pinch rubber strip of the railway vehicle as claimed in claim 1, wherein: the air bag anti-pinch rubber strip is formed by a side strip (1), a horizontal connecting strip (2), an arc upper strip (3), a semicircular convex strip (4), an oblique connecting strip (5), an opening ellipsoidal strip (6), an arrow-shaped strip (8) and a vertical connecting strip (9) in an integrated manner, and is prevented from being pinched by the air bag and is bilaterally symmetrical to the structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123187892.5U CN217400663U (en) | 2021-12-18 | 2021-12-18 | Rail vehicle's electric gasbag that mixes uses prevents pressing from both sides adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123187892.5U CN217400663U (en) | 2021-12-18 | 2021-12-18 | Rail vehicle's electric gasbag that mixes uses prevents pressing from both sides adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217400663U true CN217400663U (en) | 2022-09-09 |
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ID=83131875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123187892.5U Active CN217400663U (en) | 2021-12-18 | 2021-12-18 | Rail vehicle's electric gasbag that mixes uses prevents pressing from both sides adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217400663U (en) |
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2021
- 2021-12-18 CN CN202123187892.5U patent/CN217400663U/en active Active
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