CN211945836U - Car platform structure of car - Google Patents
Car platform structure of car Download PDFInfo
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- CN211945836U CN211945836U CN202020404074.2U CN202020404074U CN211945836U CN 211945836 U CN211945836 U CN 211945836U CN 202020404074 U CN202020404074 U CN 202020404074U CN 211945836 U CN211945836 U CN 211945836U
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- compression spring
- butt
- backup pad
- bottom plate
- car
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- 230000006835 compression Effects 0.000 claims abstract description 48
- 238000007906 compression Methods 0.000 claims abstract description 48
- 230000003139 buffering effect Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 17
- 239000000463 material Substances 0.000 description 13
- 239000007769 metal material Substances 0.000 description 12
- 210000001503 joint Anatomy 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a sedan-chair end structure of car, it includes the bottom plate, the bottom of bottom plate is provided with a supporting beam, a supporting beam's bottom is provided with the backup pad, sliding connection has two connecting rods, two in the backup pad between a supporting beam the one end that the connecting rod is relative articulates there is the butt board, butt board butt in the bottom of bottom plate, fixedly connected with compression spring one between butt board and the backup pad, one end fixed connection of compression spring one in the butt board orientation the one end of backup pad, the other end fixed connection of compression spring one in the upper end of backup pad, compression spring one is vertical setting. The utility model discloses have when the passenger takes the elevator, play the effect of a buffering to passenger and bottom plate, improved the effect that the passenger took the comfort level of elevator.
Description
Technical Field
The utility model belongs to the technical field of the technique at the bottom of the elevator sedan-chair and specifically relates to a structure at bottom of sedan-chair of car is related to.
Background
An elevator refers to a transportation device serving several specific floors in a building, and a cage is a box-type space in which an elevator is used to carry and transport people and materials. The car is generally composed of main parts such as a car bottom, a car wall, a car roof, a car door and the like, and is a car body part of the elevator for carrying passengers, goods and other loads. The shape of the elevator car is generally rectangular, and the center of the car frame is perpendicular to the center of the door.
The Chinese patent authorization publication No. CN205045662U, publication date is 2016, 2, 24, discloses an elevator car bottom frame, which comprises a square frame, a car bottom plate, a car bottom beam and reinforcing ribs; the square frame comprises a side beam I, a side beam II, a front beam and a rear beam; a plurality of car bottom beams are arranged in the square frame and fixedly connected with the side beams I and II; the upper end of the square frame is fixedly connected with a car bottom plate; the two side edges of the car bottom plate are fixedly connected with the side beam I and the side beam II, and the car bottom plate comprises a front car bottom plate and a rear car bottom plate. The elevator car bottom frame member is convenient and fast to machine, batch production can be achieved, personnel only need to construct on the car bottom when the car bottom and the car wall are spliced on an elevator installation site, construction in a well is not needed, and construction is safer and more convenient.
The above prior art solutions have the following drawbacks: the sedan-chair is at the bottom of car and supplies the people who sits the elevator to stand and use, and when the people live in the car many, give passenger an impact force under the butt of sedan-chair bottom and a supporting beam, can make the passenger lead to taking the shakiness when taking the elevator, can't guarantee that the passenger takes the comfort level of elevator, has the improvement space.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, one of the purposes of the utility model is to provide a sedan-chair bottom structure of car that plays a buffering effect to passenger and bottom plate when the passenger takes the elevator.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a sedan-chair bottom structure of car, includes the bottom plate, the bottom of bottom plate is provided with a supporting beam, a supporting beam's bottom is provided with the backup pad, sliding connection has two connecting rods, two in the backup pad between a supporting beam the relative one end of connecting rod articulates there is the butt board, butt board butt in the bottom of bottom plate, fixedly connected with compression spring one between butt board and the bottom plate, one end fixed connection of compression spring one in the butt board orientation the one end of bottom plate, the other end fixed connection of compression spring one in the upper end of backup pad, compression spring one is vertical setting.
Through adopting above-mentioned technical scheme, stand on the bottom plate at the passenger and give the power of a buffering of passenger through butt plate and compression spring one, reduce the impact force between bottom plate and the supporting beam, under compression spring one's effect, when the passenger walks out the car, play an elasticity to the butt plate, make the bottom plate return to normal position, exert a holding power to the bottom plate through connecting rod and supporting beam, have when the passenger takes the elevator, play the effect of a buffering to passenger and bottom plate, the comfort level that the passenger took the elevator has been improved.
The present invention may be further configured in a preferred embodiment as: the utility model discloses a slide rail, including the backup pad, the connecting rod, slider sliding connection in the spout, the slider orientation fixedly connected with compression spring two on the lateral wall of the tip of spout, the one end of compression spring two with the lateral wall fixed connection of spout tip, the other end of compression spring two with the slider orientation the one end fixed connection of the tip lateral wall of spout.
Through adopting above-mentioned technical scheme, give slider one through compression spring two and support tight power, when the butt board descends, the connecting rod removes to both sides and gives slider one and supports tight power, when compression spring two supports tightly for when the butt board descends under the support of slider, have a good shock attenuation buffering effect, improved the comfort level that the passenger took the elevator.
The present invention may be further configured in a preferred embodiment as: the sliding block is connected with a ball in a rotating mode towards one end of the bottom of the sliding groove, and the ball abuts against the bottom of the sliding groove.
Through adopting above-mentioned technical scheme, the slider rotates towards the one end of spout tank bottom and is connected with the ball, changes the sliding friction between slider and the spout tank bottom into rolling friction, has reduced slider and the your frictional force of spout tank bottom support, has the effect that improves slider life for the slider slides in the spout more stably.
The present invention may be further configured in a preferred embodiment as: the cross-section of the sliding groove is T-shaped, and the sliding block is a T-shaped block.
Through adopting above-mentioned technical scheme, the cross-section of spout is the T shape, can be so that the slider removes in the spout steadily, avoids the slider to launch the department spout under the support of connecting rod tightly to lead to the shock attenuation buffering effect of butt joint board to reduce.
The present invention may be further configured in a preferred embodiment as: the upper end fixedly connected with butt post of backup pad, the butt post orientation the one end of butt board is seted up flutedly, sliding connection has the support column in the recess, the support column orientation the one end of recess is provided with the elastic component, the upper end butt of support column in the center of butt board.
Through adopting above-mentioned technical scheme, sliding connection has the support column in the butt post, can increase the tight power of supporting of butt plate department, avoids butt plate department to be located and leads to the holding power not enough between a supporting beam, when the passenger is too much, can lead to the bottom plate sunken, gives a stable holding power of butt plate under the effect of butt post and support column for the holding power of butt plate department improves.
The present invention may be further configured in a preferred embodiment as: the elastic piece is a third compression spring, one end of the third compression spring is fixedly connected with the groove bottom of the groove, and the other end of the third compression spring is fixedly connected with the bottom end of the supporting column.
Through adopting above-mentioned technical scheme, under compression spring three's effect, give a cushion effect of support column when the butt plate descends for the support column slides in the recess, carries out a buffering to the pressure of butt plate, has increased the buffering shock attenuation effect of bottom plate.
The present invention may be further configured in a preferred embodiment as: the upper end fixedly connected with rubber layer of butt joint board, the upper end butt on the bottom of bottom plate on rubber layer.
Through adopting above-mentioned technical scheme, at the upper end fixedly connected with rubber layer of butt plate, can increase the buffering effect of butt plate and bottom plate for the passenger is standing on the bottom plate, gives the first shock attenuation buffering of bottom plate through the rubber layer, makes the buffering effect of bottom plate increase, has improved passenger's the comfort level of taking.
The present invention may be further configured in a preferred embodiment as: the upper end of the rubber layer is arranged in a wavy manner.
By adopting the technical scheme, the upper end of the rubber layer is set into the wavy shape, so that the contact area between the rubber layer and the base plate can be reduced, the friction force between the rubber layer and the base plate is reduced, the friction damage to the rubber layer is reduced, and the service life of the rubber layer is prolonged.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the car bottom structure of the car of the utility model gives a buffering force to the passenger through the abutting plate and the first compression spring when the passenger stands on the bottom plate, reduces the impact force between the bottom plate and the supporting beam, and plays an elastic force for the abutting plate when the passenger walks out of the car under the action of the first compression spring, so that the bottom plate returns to the normal position, and exerts a supporting force for the bottom plate through the connecting rod and the supporting beam, thereby having the effect of buffering the passenger and the bottom plate when the passenger takes the elevator, and improving the comfort level of taking the elevator by the passenger;
2. the car bottom structure of the car of the utility model gives a resisting force to the slider through the compression spring II, when the butt plate descends, the connecting rod moves to two sides to give a resisting force to the slider, when the compression spring II is resisting, the butt plate descends under the support of the slider, a good damping and buffering effect is achieved, and the comfort level of a passenger taking an elevator is improved;
3. the utility model discloses the sedan-chair bottom structure of car gives a buffer power of support column when the butt plate descends under compression spring three's effect for the support column slides in the recess, carries out a buffering to the pressure of butt plate, has increased the buffering shock attenuation effect of bottom plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a partially schematic axial cross-sectional view of the abutment plate of fig. 1.
In the figure, 1, a bottom plate; 2. a support beam; 3. a support plate; 4. a butt joint plate; 5. a connecting rod; 6. a chute; 7. a rubber layer; 8. a slider; 9. a first compression spring; 10. a second compression spring; 11. a ball bearing; 12. an elastic member; 13. a third compression spring; 14. a groove; 15. a butting post; 16. and (4) a support column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the following description uses terms of orientation such as "front and back end," "left and right sides," "above," "below," and the like to refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" to refer to directions toward and away from, respectively, the geometric center of a particular component. In addition, the descriptions of "mounted on … …", "disposed on … …" and the like refer to two components having a certain connection and positional relationship, and do not refer to one component being on the upper surface of the other component. In the present invention, unless otherwise explicitly fixed or limited, the terms "assembled", "connected" and "connected" should be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The inclined plane in the present invention can be understood as an arc inclined plane similar to a chamfer, and can also be understood as a plane inclined plane, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific situation.
Referring to fig. 1 and 2, the car bottom structure of the car disclosed by the present invention comprises a bottom plate 1, wherein the shape of the bottom plate 1 is preferably square, and the material thereof is preferably a metal material. The bottom end of the bottom plate 1 is provided with a support beam 2, the shape of the support beam 2 is preferably square, and the material is preferably a metal material. The bottom end of the support beam 2 is fixedly connected with a support plate 3, the shape of the support plate 3 is preferably square, and the material of the support plate 3 is preferably metal material. A connecting rod 5 is connected between the supporting beams 2 on the supporting plate 3 in a sliding manner, and one end, opposite to the connecting rod 5, is hinged with a butt joint plate 4. The shape of the connecting rod 5 is preferably a square rod, and the material thereof is preferably a metal material. The shape of the abutting plate 4 is preferably square, and the material thereof is preferably a metal material. A first compression spring 9 is vertically and fixedly connected between the abutting plate 4 and the supporting plate 3. The material of the first compression spring 9 is preferably a metal material. The passenger stands and gives the power of a buffering to the passenger through butt plate 4 and compression spring 9 on bottom plate 1, reduce the impact force between bottom plate 1 and a supporting beam 2, under compression spring 9's effect, when the passenger walks out the car, play an elasticity to the butt plate, make bottom plate 1 return to normal position, exert a holding power through connecting rod 5 and a supporting beam 2 to bottom plate 1, have when the passenger takes the elevator, play the effect of a buffering to passenger and bottom plate 1, the comfort level that the passenger took the elevator has been improved.
Seted up spout 6 on the backup pad 3, connecting rod 5 articulates towards the one end of spout 6 has slider 8, and slider 8 sliding connection is in spout 6. The slider 8 is in the shape of a T-block, the material of which is preferably a metallic material. The cross section of the chute 6 is T-shaped. A second compression spring 10 is fixedly connected between the sliding block 8 and the inner side wall of the end part of the sliding chute 6, and the material of the second compression spring 10 is preferably a metal material. The ball 11 is rotatably connected to one end of the slider 8 facing the bottom of the chute 6, the ball 11 abuts against the bottom of the chute 6, and the ball 11 is preferably made of a metal material.
The upper end fixedly connected with butt post 15 of backup pad 3, the upper end of butt post 15 is seted up flutedly 14, and sliding connection has support column 16 in flutedly 14. The abutment post 15 is preferably cylindrical in shape and its material is preferably a metallic material. The support posts 16 are preferably cylindrical in shape and the material is preferably a metallic material. The elastic piece 12 is arranged between one end of the supporting column 16 facing the groove bottom of the groove 14 and the groove bottom of the groove 14. The support column 16 abuts against the center of the abutment plate 4. The elastic part 12 is a third compression spring 13, and the third compression spring 13 is fixedly connected between the bottom end of the supporting column 16 and the bottom of the groove 14. The material of the compression spring three 13 is preferably a metallic material. The upper end fixedly connected with rubber layer 7 of butt joint board 4, the upper end butt of rubber layer 7 in the bottom of bottom plate 1. The upper end of the rubber layer 7 is arranged in a wave shape. The rubber layer 7 is a square plate with one wavy end and is made of rubber material.
The implementation principle of the embodiment is as follows: the passenger stands and gives the power of a buffering to the passenger through butt plate 4 and compression spring 9 on bottom plate 1, reduce the impact force between bottom plate 1 and a supporting beam 2, under compression spring 9's effect, when the passenger walks out the car, play an elasticity to the butt plate, make bottom plate 1 return to normal position, exert a holding power through connecting rod 5 and a supporting beam 2 to bottom plate 1, have when the passenger takes the elevator, play the effect of a buffering to passenger and bottom plate 1, the comfort level that the passenger took the elevator has been improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sedan-chair bottom structure of car, includes bottom plate (1), the bottom of bottom plate (1) is provided with a supporting beam (2), the bottom of a supporting beam (2) is provided with backup pad (3), its characterized in that: supporting between the beam (2) sliding connection has two connecting rods (5), two on backup pad (3) the one end that connecting rod (5) is relative articulates there is butt board (4), butt board (4) butt in the bottom of bottom plate (1), fixedly connected with compression spring (9) between butt board (4) and backup pad (3), the one end fixed connection of compression spring (9) in butt board (4) orientation the one end of backup pad (3), the other end fixed connection of compression spring (9) in the upper end of backup pad (3), compression spring (9) are vertical setting.
2. The platform structure of a car according to claim 1, wherein: seted up spout (6) on backup pad (3), connecting rod (5) orientation the one end of spout (6) articulates there is slider (8), slider (8) sliding connection in spout (6), slider (8) orientation fixedly connected with compression spring two (10) on the lateral wall of the tip of spout (6), the one end of compression spring two (10) with the lateral wall fixed connection of spout (6) tip, the other end of compression spring two (10) with slider (8) orientation the one end fixed connection of the tip lateral wall of spout (6).
3. The platform structure of a car according to claim 2, wherein: the sliding block (8) faces one end of the bottom of the sliding groove (6) and is rotatably connected with a ball (11), and the ball (11) abuts against the bottom of the sliding groove (6).
4. The platform structure of a car according to claim 2, wherein: the cross section of the sliding groove (6) is T-shaped, and the sliding block (8) is a T-shaped block.
5. The platform structure of a car according to claim 1, wherein: the upper end fixedly connected with butt post (15) of backup pad (3), butt post (15) orientation the one end of butt plate (4) is seted up fluted (14), sliding connection has support column (16) in recess (14), support column (16) orientation the one end of recess (14) is provided with elastic component (12), the upper end butt of support column (16) in the center of butt plate (4).
6. The platform structure of a car according to claim 5, wherein: the elastic piece (12) is a third compression spring (13), one end of the third compression spring (13) is fixedly connected with the groove bottom of the groove (14), and the other end of the third compression spring (13) is fixedly connected with the bottom end of the supporting column (16).
7. The platform structure of a car according to claim 1, wherein: the upper end of the abutting plate (4) is fixedly connected with a rubber layer (7), and the upper end of the rubber layer (7) abuts against the bottom end of the bottom plate (1).
8. The platform structure of a car according to claim 7, wherein: the upper end of the rubber layer (7) is arranged in a wavy manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404074.2U CN211945836U (en) | 2020-03-25 | 2020-03-25 | Car platform structure of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404074.2U CN211945836U (en) | 2020-03-25 | 2020-03-25 | Car platform structure of car |
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| Publication Number | Publication Date |
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| CN211945836U true CN211945836U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020404074.2U Active CN211945836U (en) | 2020-03-25 | 2020-03-25 | Car platform structure of car |
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| CN (1) | CN211945836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262430A (en) * | 2022-08-25 | 2022-11-01 | 北京凯新浩达工程技术有限公司 | Bridge deck reinforcement structure and construction method of a concrete arch bridge |
-
2020
- 2020-03-25 CN CN202020404074.2U patent/CN211945836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262430A (en) * | 2022-08-25 | 2022-11-01 | 北京凯新浩达工程技术有限公司 | Bridge deck reinforcement structure and construction method of a concrete arch bridge |
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