CN213112147U - Elevator rubber damping piece - Google Patents
Elevator rubber damping piece Download PDFInfo
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- CN213112147U CN213112147U CN202021579630.6U CN202021579630U CN213112147U CN 213112147 U CN213112147 U CN 213112147U CN 202021579630 U CN202021579630 U CN 202021579630U CN 213112147 U CN213112147 U CN 213112147U
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- elevator
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Abstract
The utility model discloses an elevator rubber shock attenuation piece, its technical scheme main points are: including first L shape metal sheet, still include: the second L-shaped metal plate is attached to the wall surface of the first L-shaped metal plate; the rubber packing block is formed outside the first L-shaped metal plate and the second L-shaped metal plate in an cladding mode, and the rubber packing block is F-shaped; the first rivet is riveted and fixed among the rubber packing block, the first L-shaped metal plate and the second L-shaped metal plate; the rubber sheath is formed outside the rubber coating block in a coating mode; the elevator rubber damping piece has good elastic damping force and high rigidity when in use, can prolong the service life and improve the elastic modulus, and has simple and stable structure and convenient manufacture.
Description
Technical Field
The utility model relates to an elevator accessory field, in particular to elevator rubber shock attenuation spare.
Background
The elevator door sliding block usually slides in the sill, the door sliding block is fixedly connected with the elevator door, when the elevator door slides to a certain position, the elevator door can be buffered and limited, and at present, the most application is to directly use a layer of rubber pad as limiting and buffering.
The single use of a rubber pad as a support has the advantage of simple structure, but still has some disadvantages, such as: it lacks a certain stiffness, resulting in insufficient structural stability.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing an elevator rubber shock absorber spare to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an elevator rubber damper, includes first L shape metal sheet, still includes:
the second L-shaped metal plate is attached to the wall surface of the first L-shaped metal plate;
the rubber packing block is formed outside the first L-shaped metal plate and the second L-shaped metal plate in an cladding mode, and the rubber packing block is F-shaped;
the first rivet is riveted and fixed among the rubber packing block, the first L-shaped metal plate and the second L-shaped metal plate;
the rubber sheath is formed outside the rubber sheath block in a coating mode, a transverse inserting portion integrally formed with the rubber sheath is arranged on the rubber sheath, and the transverse inserting portion is fixedly embedded in an opening of the F-shaped rubber sheath block;
and the second rivet is riveted and fixed among the rubber sheath, the rubber wrapping block, the first L-shaped metal plate and the second L-shaped metal plate.
Preferably, a plurality of first protruding columns are fixedly welded on the first L-shaped metal plate, and the first protruding columns are fixedly embedded in the rubber packing blocks.
Preferably, a plurality of second protruding columns are fixedly welded on the second L-shaped metal plate, and the second protruding columns are fixedly embedded in the rubber packing blocks.
Preferably, the end side of the first L-shaped metal plate has a first dovetail strip portion integrally formed with the first L-shaped metal plate, and the first dovetail strip portion is fitted and fixed in the rubber packing.
Preferably, the end side of the second L-shaped metal plate has a second dovetail strip portion integrally formed with the second L-shaped metal plate, and the second dovetail strip portion is fitted and fixed in the rubber packing.
Preferably, the first L-shaped metal plate and the second L-shaped metal plate have rounded corners at corners thereof, respectively.
Preferably, the rubber wrapping block is provided with an inserting block part which is integrally formed with the rubber wrapping block, and the inserting block part is fixedly embedded in the rubber wrapping sleeve.
Preferably, the rubber sheath is externally coated with a polytetrafluoroethylene layer.
To sum up, the utility model discloses following beneficial effect has at least:
when in use, the elevator rubber damping piece has good elastic damping force and higher rigidity, can prolong the service life and improve the elastic modulus, and has simple and stable structure and convenient manufacture; this first L shape metal sheet and second L shape metal sheet in elevator rubber damper support as the main part, can provide enough big rigidity for this elevator rubber damper, and the rubber package piece of coating shaping in first L shape metal sheet and second L shape metal sheet outside can provide elasticity, and the elasticity that the shock attenuation needs can be increased in the setting of rubber canning and polytetrafluoroethylene layer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view at a in fig. 1.
Reference numerals: 1. a first L-shaped metal plate; 2. a second L-shaped metal plate; 3. rubber packing blocks; 4. a first rivet; 5. rubber sheath; 6. a transverse insertion part; 7. a second rivet; 8. a first projecting pillar; 9. a second projecting column; 10. a first dovetail strip portion; 11. a second dovetail strip portion; 12. an insert block part; 13. a polytetrafluoroethylene layer.
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.
Referring to fig. 1 and 2, an elevator rubber buffer is composed of the following parts:
a first L-shaped metal plate 1 as a main body support;
the second L-shaped metal plate 2 is used as a main body support, wherein the second L-shaped metal plate 2 is attached to the wall surface of the first L-shaped metal plate 1;
the rubber packing block 3 is formed by coating and molding the rubber packing block 3 on the outer parts of the first L-shaped metal plate 1 and the second L-shaped metal plate 2, and the rubber packing block 3 is F-shaped;
the first rivet 4 is riveted and fixed among the rubber packing block 3, the first L-shaped metal plate 1 and the second L-shaped metal plate 2, and the rubber packing block 3 can be fixed outside the first L-shaped support plate and the second L-shaped support plate by the first rivet 4;
the rubber sheath 5 is formed outside the rubber wrapping block 3 in a coating mode, a transverse inserting portion 6 which is formed integrally with the rubber sheath 5 is arranged on the rubber sheath 5, and the transverse inserting portion 6 is fixedly embedded in an opening of the F-shaped rubber wrapping block 3 and used for improving the embedding stability between the rubber sheath 5 and the rubber wrapping block 3;
and a second rivet 7, wherein the second rivet 7 is riveted and fixed among the rubber sheath 5, the rubber coating block 3, the first L-shaped metal plate 1 and the second L-shaped metal plate 2, and the rubber sheath 5, the rubber coating block 3, the first L-shaped metal plate 1 and the second L-shaped metal plate 2 can be fixed by the second rivet 7.
Referring to fig. 1 and 2, the rubber shock-absorbing member for an elevator has a large rigidity in addition to a good elastic shock-absorbing force when in use, can increase the service life and improve the elastic modulus, and has a simple and stable structure and is convenient to manufacture; first L shape metal sheet 1 and second L shape metal sheet 2 in this elevator rubber damper support as the main part, can provide enough big rigidity for this elevator rubber damper, and the rubber package piece 3 of coating shaping in first L shape metal sheet 1 and the outside of second L shape metal sheet 2 can provide elasticity, and the elasticity that the shock attenuation needs can be increased in the setting of rubber package 5 and polytetrafluoroethylene layer 13.
Referring to fig. 1 and 2, in order to improve the structural stability of the rubber sheath 5 fixed on the first L-shaped metal plate 1 and the second L-shaped metal plate 2, two first protruding columns 8 are fixed on the first L-shaped metal plate 1 in a welded manner, wherein the first protruding columns 8 are fixed in the rubber sheath block 3 in an embedded manner, and two second protruding columns 9 are fixed on the second L-shaped metal plate 2 in a welded manner, wherein the second protruding columns 9 are fixed in the rubber sheath block 3 in an embedded manner.
Referring to fig. 1 and 2, in order to further improve the structural stability of the fixing of the rubber wrap 5 to the first L-shaped metal plate 1 and the second L-shaped metal plate 2, a first dovetail strip portion 10 integrally formed with the first L-shaped metal plate 1 is provided at the end side of the first L-shaped metal plate 1, wherein the first dovetail strip portion 10 is embedded and fixed in the rubber wrapping block 3; at the same time, a second dovetail strip portion 11 integrally formed with the second L-shaped metal plate 2 is provided on the end side of the second L-shaped metal plate 2, and the second dovetail strip portion 11 is fitted and fixed in the rubber covered block 3.
Referring to fig. 1 and 2, in order to reduce stress concentration of the first and second L-shaped metal plates 1 and 2, the first and second L-shaped metal plates 1 and 2 have rounded corners at corners thereof, respectively; in order to improve the structural stability of the connection between the rubber wrapping block 3 and the rubber sheath 5, an inserting block part 12 which is integrally formed with the rubber wrapping block 3 is arranged on the rubber wrapping block 3, and the inserting block part 12 is fixedly embedded in the rubber sheath 5; in order to reduce the wear resistance of the rubber sleeve 5, the rubber sleeve 5 is coated with a polytetrafluoroethylene layer 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An elevator rubber damper, includes first L shape metal sheet (1), its characterized in that: further comprising:
the second L-shaped metal plate (2), the second L-shaped metal plate (2) is attached to the wall surface of the first L-shaped metal plate (1);
the rubber packing block (3) is formed outside the first L-shaped metal plate (1) and the second L-shaped metal plate (2) in an cladding mode, and the rubber packing block (3) is F-shaped;
the first rivet (4), the first rivet (4) is riveted and fixed among the rubber packing block (3), the first L-shaped metal plate (1) and the second L-shaped metal plate (2);
the rubber sheath (5) is formed outside the rubber coating block (3) in a coating mode, a transverse inserting portion (6) which is formed integrally with the rubber sheath (5) is arranged on the rubber sheath (5), and the transverse inserting portion (6) is fixedly embedded in an opening of the F-shaped rubber coating block (3);
and the second rivet (7) is riveted and fixed among the rubber sheath (5), the rubber wrapping block (3), the first L-shaped metal plate (1) and the second L-shaped metal plate (2).
2. The elevator rubber buffer of claim 1, wherein: a plurality of first protruding columns (8) are welded and fixed on the first L-shaped metal plate (1), and the first protruding columns (8) are embedded and fixed in the rubber wrapping block (3).
3. The elevator rubber buffer of claim 1, wherein: a plurality of second protruding columns (9) are welded and fixed on the second L-shaped metal plate (2), and the second protruding columns (9) are embedded and fixed in the rubber wrapping block (3).
4. The elevator rubber buffer of claim 1, wherein: the end side of the first L-shaped metal plate (1) is provided with a first dovetail strip portion (10) which is integrally formed with the first L-shaped metal plate (1), and the first dovetail strip portion (10) is embedded and fixed in the rubber coating block (3).
5. The elevator rubber buffer of claim 1, wherein: the end side of the second L-shaped metal plate (2) is provided with a second dovetail strip portion (11) which is integrally formed with the second L-shaped metal plate (2), and the second dovetail strip portion (11) is embedded and fixed in the rubber coating block (3).
6. The elevator rubber buffer of claim 1, wherein: the bent corners of the first L-shaped metal plate (1) and the second L-shaped metal plate (2) are provided with round corners respectively.
7. The elevator rubber buffer of claim 1, wherein: the rubber wrapping block (3) is provided with an inserting block part (12) which is integrally formed with the rubber wrapping block (3), and the inserting block part (12) is fixedly embedded in the rubber sheath (5).
8. The elevator rubber buffer of claim 1, wherein: and a polytetrafluoroethylene layer (13) is coated outside the rubber sheath (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021579630.6U CN213112147U (en) | 2020-08-03 | 2020-08-03 | Elevator rubber damping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021579630.6U CN213112147U (en) | 2020-08-03 | 2020-08-03 | Elevator rubber damping piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112147U true CN213112147U (en) | 2021-05-04 |
Family
ID=75681583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021579630.6U Active CN213112147U (en) | 2020-08-03 | 2020-08-03 | Elevator rubber damping piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213112147U (en) |
-
2020
- 2020-08-03 CN CN202021579630.6U patent/CN213112147U/en active Active
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