CN218880627U - Buffer vibration-damping type vehicle speed reducer - Google Patents
Buffer vibration-damping type vehicle speed reducer Download PDFInfo
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- CN218880627U CN218880627U CN202222978765.5U CN202222978765U CN218880627U CN 218880627 U CN218880627 U CN 218880627U CN 202222978765 U CN202222978765 U CN 202222978765U CN 218880627 U CN218880627 U CN 218880627U
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- speed reducing
- base
- reducing part
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- fixed table
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Abstract
A reduction gear for municipal road vehicles comprises a base, a reduction part, a fixed platform and a supporting platform. The central point department of putting of base is provided with the fixed station, is provided with connecting portion on the top surface of fixed station, and the fixed station has speed reduction portion through connecting portion swing joint. Supporting platforms are arranged on the two sides of the fixed platform and on the base respectively, an installation space is formed between each supporting platform and the fixed platform, and buffer springs are arranged inside the installation space. A buffering damping formula vehicle decelerator, its reasonable in design, the structure is ingenious, possesses buffering damping function, can effectively reduce the spoilage of vehicle to and car owner's economic loss.
Description
Technical Field
The utility model relates to a deceleration strip especially relates to a buffering damping formula vehicle decelerator.
Background
At present, deceleration strips are generally installed in areas such as dense urban road pedestrian flow sections and school districts. The deceleration strip can lead the passing vehicles to be forcibly decelerated so as to avoid traffic accidents on some road sections with complex traffic. In the prior art, the deceleration strip is simple in structure, most of the deceleration strip is in a convex arc shape, huge vibration can be generated when the vehicle passes through too fast, and even a shock absorption system of an automobile can be damaged when the vehicle passes through too fast. Even if the vehicle passes slowly, the convex part of the speed bump can still cause the passing vehicle to vibrate. Accordingly, those skilled in the art have provided a cushion damper type vehicle speed reduction apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a buffering damping formula vehicle decelerator, its reasonable in design, the structure is ingenious, possesses buffering damping function, can effectively reduce the spoilage of vehicle to and car owner's economic loss.
A buffering damping formula vehicle decelerator, including base, speed reduction portion, fixed station and brace table. The central point department of putting of base be provided with the fixed station, be provided with connecting portion on the top surface of fixed station, the cross-section of connecting portion is a semi-circle, and its arc surface is up, the fixed station has speed reduction portion through connecting portion swing joint, the cross-section of speed reduction portion is a fan-shaped, the arc surface of speed reduction portion is up, its bottom is provided with the arc draw-in groove corresponding with connecting portion, speed reduction portion passes through arc draw-in groove activity card and establishes on connecting portion.
The two sides of the fixed table are also respectively provided with a supporting table on the base, an installation space is formed between the supporting tables and the fixed table, a buffer spring is arranged in the installation space, one end of the buffer spring is connected with the speed reduction part, and the other end of the buffer spring is connected with the base.
The two ends of the base are also respectively provided with a plurality of fixing through holes on the outer side of the supporting platform, fixing pieces are arranged in the fixing through holes, and the base is fixed on the road surface through the fixing pieces.
The utility model has the advantages that: this vehicle decelerator's reasonable in design, overall structure is ingenious, possesses buffering damping function, can effectively reduce the spoilage of vehicle to and car owner's economic loss.
Drawings
Fig. 1 is a schematic structural diagram of a damping vibration-damping type vehicle speed reducer according to the present invention.
Fig. 2 is a schematic top view of the base of the present invention.
Fig. 3 is a schematic structural view of the speed reduction part of the present invention.
1-base 1-fixed through hole 2-speed reduction portion 3-arc spring piece 4-connecting portion 5-fixed station 6-supporting platform 7-installation space 8-buffer spring 9-auxiliary drainage belt 10-main drainage channel 11-arc draw-in groove 12-reflector 13-filter screen.
Detailed Description
Referring now to the drawings in the specification, in conjunction with specific embodiments, there is illustrated the following: a buffering damping formula vehicle decelerator, including base 1, speed reduction portion 2, fixed station 5 and brace table 6. The central point department of putting of base 1 be provided with fixed station 5, be provided with connecting portion 4 on the top surface of fixed station 5, the cross-section of connecting portion 4 is a semi-circle, and its arc surface up, fixed station 5 has speed reduction portion 2 through connecting portion 4 swing joint, the cross-section of speed reduction portion 2 is a fan-shaped, the arc surface of speed reduction portion 2 faces up, and its bottom is provided with the arc draw-in groove 11 corresponding with connecting portion 4, speed reduction portion 2 is established on connecting portion 4 through arc draw-in groove 11 activity card.
The two sides of the fixed table 5 are also respectively provided with a supporting table 6 on the base 1, an installation space 7 is formed between the supporting tables 6 and the fixed table 5, a buffer spring 8 is arranged in the installation space 7, one end of the buffer spring 8 is connected with the speed reducing part 2, and the other end of the buffer spring is connected with the base 1.
The two ends of the base 1 and the outer side of the supporting platform 6 are respectively provided with a plurality of fixing through holes 1-1, fixing pieces are arranged in the fixing through holes 1-1, and the base 1 is fixed on the road surface through the fixing pieces.
Furthermore, the material of the speed reducing part 2 is elastic rubber, and an arc-shaped spring piece 3 is integrally injected inside the speed reducing part 2.
Furthermore, a main drainage channel 10 is also arranged in the center line of the fixed table 5, a plurality of auxiliary drainage channels 9 are also arranged on two sides of the main drainage channel 10 in the fixed table 5, one end of each auxiliary drainage channel 9 is communicated with the main drainage channel 10, and the other end of each auxiliary drainage channel 9 is communicated with the installation space 7.
Furthermore, filter screens 13 are respectively arranged between the two side edges of the speed reducing part 2 and the supporting platform 6 below the speed reducing part.
Furthermore, an arc surface of the speed reducing part 2 is provided with anti-skid twill and a reflector 12.
Further, the base 2, the fixing table 5 and the supporting table 6 are all in a cuboid structure, and the lengths of the base, the fixing table and the supporting table correspond to each other.
The utility model discloses an application principle: when the wheel of past vehicle contacts with one side of speed reduction portion 2, the contact side of speed reduction portion 2 can move down, and buffer spring 8 can play the effect of buffering damping in the in-process that moves down, and speed reduction portion 2 also can play the effect of buffering damping under the material of body to and arc spring piece 3 simultaneously. When meeting overcast and rainy weather, debris such as branch, gravel can be filtered to filter screen 13 to prevent that debris from entering into installation space 7 in, influence buffer spring. With reference to fig. 1, it can be seen that the two ends of the installation space 7 are open ends, which can play a role of draining water, and the drainage efficiency of the installation space 7 can be improved by arranging a drainage channel, thereby preventing water from accumulating in the installation space 7.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. The utility model provides a buffering damping formula vehicle decelerator, includes base (1), speed reduction portion (2), fixed station (5) and brace table (6), its characterized in that: the central position of the base (1) is provided with a fixed table (5), the top surface of the fixed table (5) is provided with a connecting part (4), the section of the connecting part (4) is semicircular, the arc surface of the connecting part is upward, the fixed table (5) is movably connected with a speed reducing part (2) through the connecting part (4), the section of the speed reducing part (2) is fan-shaped, the arc surface of the speed reducing part (2) is upward, the bottom of the speed reducing part is provided with an arc clamping groove (11) corresponding to the connecting part (4), and the speed reducing part (2) is movably clamped on the connecting part (4) through the arc clamping groove (11);
supporting tables (6) are respectively arranged on the base (1) and on two sides of the fixed table (5), an installation space (7) is formed between each supporting table (6) and the fixed table (5), a buffer spring (8) is arranged in the installation space (7), one end of each buffer spring (8) is connected with the speed reducing part (2), and the other end of each buffer spring is connected with the base (1);
the road surface fixing device is characterized in that a plurality of fixing through holes (1-1) are respectively formed in the outer sides of the supporting platforms (6) at the two ends of the base (1), fixing pieces are arranged in the fixing through holes (1-1), and the base (1) is fixed on a road surface through the fixing pieces.
2. A cushion damper vehicle retarding device as set forth in claim 1, wherein: the speed reducing part (2) is made of elastic rubber, and an arc-shaped spring piece (3) is integrally injected inside the speed reducing part (2).
3. A cushion damper vehicle retarding device as set forth in claim 1, wherein: the water-saving and water-saving device is characterized in that a main water drainage channel (10) is also arranged in the center line of the fixed table (5), a plurality of auxiliary water drainage channels (9) are also arranged on two sides of the main water drainage channel (10) in the fixed table (5), one end of each auxiliary water drainage channel (9) is communicated with the main water drainage channel (10), and the other end of each auxiliary water drainage channel is communicated with the installation space (7).
4. A cushion damper vehicle retarding device as set forth in claim 1, wherein: and filter screens (13) are respectively arranged between the two side edges of the speed reducing part (2) and the supporting tables (6) below the speed reducing part.
5. A cushion damper type vehicle speed reducing apparatus according to claim 1, wherein: and the arc surface of the speed reducing part (2) is provided with anti-skidding twill and a reflective sheet (14).
6. A cushion damper type vehicle speed reducing apparatus according to claim 1, wherein: the base (1), the fixed table (5) and the supporting table (6) are all of cuboid structures, and the lengths of the cuboid structures correspond to those of the supporting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222978765.5U CN218880627U (en) | 2022-11-09 | 2022-11-09 | Buffer vibration-damping type vehicle speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222978765.5U CN218880627U (en) | 2022-11-09 | 2022-11-09 | Buffer vibration-damping type vehicle speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218880627U true CN218880627U (en) | 2023-04-18 |
Family
ID=85945849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222978765.5U Active CN218880627U (en) | 2022-11-09 | 2022-11-09 | Buffer vibration-damping type vehicle speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218880627U (en) |
-
2022
- 2022-11-09 CN CN202222978765.5U patent/CN218880627U/en active Active
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