CN217294174U - Vehicle frame structure - Google Patents
Vehicle frame structure Download PDFInfo
- Publication number
- CN217294174U CN217294174U CN202220314193.8U CN202220314193U CN217294174U CN 217294174 U CN217294174 U CN 217294174U CN 202220314193 U CN202220314193 U CN 202220314193U CN 217294174 U CN217294174 U CN 217294174U
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- Prior art keywords
- spring
- auxiliary
- steel plate
- group
- auxiliary spring
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to an automobile structure technical field especially relates to a frame structure, include: a body; the damping mechanism comprises an elastic pad, a steel plate spring group and at least one auxiliary spring limiting support, and the steel plate spring group and the auxiliary spring limiting support are both connected to the body; the end face of the auxiliary spring limiting support is opposite to the end face of the steel plate spring group, and the auxiliary spring limiting support is used for limiting the vertical direction of the steel plate spring group; the elastic pad is arranged between the steel plate spring group and the auxiliary spring limiting support. This scheme sets up the cushion between leaf spring group and the spacing support of auxiliary spring, and the cushion can play the effect of shock attenuation and anticollision, avoids colliding between leaf spring group and the spacing support of auxiliary spring to produce the abnormal sound to can prolong leaf spring group and the life of the spacing support of auxiliary spring.
Description
Technical Field
The utility model relates to an automobile structure technical field especially relates to a frame structure.
Background
In the process of automobile driving, the leaf spring group on the automobile frame and the spacing support iron of auxiliary spring can produce contact and collision, and in the process of contact and collision, the abnormal sound of the soap is generated, which causes great troubles to automobile drivers and passengers. And the collision between leaf spring group and the spacing support iron of auxiliary spring can make both receive great damage, has shortened life, improves the maintenance and the maintenance cost of frame.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a frame structure for solving the problem of abnormal sound generated during the driving process of the vehicle frame in the prior art.
To achieve the above and other related objects, the present invention provides a frame structure, including:
a body;
the damping mechanism comprises an elastic pad, a steel plate spring group and at least one auxiliary spring limiting support, and the steel plate spring group and the auxiliary spring limiting support are both connected to the body; the end face of the auxiliary spring limiting support is opposite to the end face of the steel plate spring group, and the auxiliary spring limiting support is used for limiting the vertical direction of the steel plate spring group; the elastic pad is arranged between the steel plate spring group and the auxiliary spring limiting support.
Optionally, the number of the damping mechanisms is two, and the two damping mechanisms are respectively arranged on two sides of the body.
Optionally, the number of the auxiliary spring limiting supports in each group of damping mechanisms is two, and end surfaces of the two auxiliary spring limiting supports are respectively arranged opposite to end surfaces of two ends of the leaf spring group.
Optionally, each auxiliary spring limiting bracket is connected to a side surface of the body.
Optionally, the elastic pad is arranged on one side end face, facing the leaf spring group, of the auxiliary spring limiting bracket.
Optionally, the elastic pad is detachably connected with the auxiliary spring limiting bracket through a fastener.
Optionally, the resilient pad comprises a rubber pad.
Optionally, the leaf spring assembly includes a leaf spring main spring and a leaf spring auxiliary spring connected thereto, an end surface of the auxiliary spring limiting bracket is disposed opposite to an end surface of the leaf spring auxiliary spring, and two ends of the leaf spring main spring are connected to the body.
Optionally, the leaf spring assembly further includes a leaf spring main spring support and a lifting lug, a first end of the leaf spring main spring is connected to the body through the leaf spring main spring support, and a second end of the leaf spring main spring is connected to the body through the lifting lug.
Optionally, the second end of the leaf spring main spring is rotatably connected to the lifting lug.
As described above, the utility model discloses a frame structure has following beneficial effect:
set up the cushion between leaf spring group and the spacing support of auxiliary spring, the cushion can play the effect of shock attenuation and anticollision, avoids colliding between leaf spring group and the spacing support of auxiliary spring to produce the abnormal sound to can prolong leaf spring group and the life of the spacing support of auxiliary spring.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Description of reference numerals
1-a body; 2-auxiliary spring limit bracket; 3-an elastic pad; 4-leaf spring auxiliary spring; 5-leaf spring main spring; 6-main spring support of steel plate spring; 7-lifting lug.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated. The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the present embodiment provides a frame structure, which includes a body 1 and at least one set of damping mechanisms, in the present embodiment, two sets of damping mechanisms are respectively disposed on two sides of the body 1. Each group of damping mechanisms comprises an elastic pad 3, a steel plate spring group and at least one auxiliary spring limiting support 2. In the present embodiment, the auxiliary spring limit bracket 2 is disposed above the leaf spring group; in another embodiment, the secondary spring limit bracket 2 is arranged below the leaf spring group. The top end of the steel plate spring group is opposite to the bottom end of the auxiliary spring limiting support 2, and the auxiliary spring limiting support 2 limits the steel plate spring group in the bouncing direction, so that the steel plate spring group cannot exceed the height of the auxiliary spring limiting support 2 during displacement; in the present embodiment, the damper mechanism includes two auxiliary spring limit brackets 2. The side surfaces of the auxiliary spring limiting brackets 2 are fixed on the outer side surface of the body 1 through rivets and bolts, and the two auxiliary spring limiting brackets 2 are arranged on the outer side surface of the body 1 in a high-low mode. The top of the elastic pad 3 is fixedly connected with the outer bottom of the auxiliary spring limiting bracket 2 through a bolt, and in the embodiment, the elastic pad 3 is a rubber pad. The texture of rubber pad is softer, and the effect of playing buffering, shock attenuation and anticollision that can be fine to because the wearability of rubber is also better, life is than longer.
As shown in fig. 1, the leaf spring set comprises a leaf spring auxiliary spring 4 and a leaf spring main spring 5, the length directions of the leaf spring auxiliary spring 4 and the leaf spring main spring 5 are both arranged along the length direction of the body 1, and the bottom end of the leaf spring auxiliary spring 4 and the top end of the leaf spring main spring 5 are connected through a penetrating screw rod. The upper end surfaces of the left and right ends of the auxiliary spring 4 of the steel plate spring are respectively arranged opposite to the elastic pads 3 at the bottoms of the auxiliary spring limiting brackets 2 at the two sides.
The side of the main leaf spring support 6 is connected with the outer side of the body 1 through rivets, and bolts penetrate through the front end of the main leaf spring 5 and the bottom of the main leaf spring support 6 to support the main leaf spring support to be connected in a rotating mode. The lifting lug 7 comprises a vertical lug and a horizontal lug, and a bolt is arranged at the upper end of the vertical lug and the left end of the horizontal lug in a penetrating mode to support the vertical lug to be connected in a rotating mode. The rear end of the leaf spring main spring 5 is connected with the vertical lug through a penetrating bolt, a shaft penetrating through the body 1 in the width direction is arranged on the body in a penetrating mode, and the right end of the horizontal lug is fixedly connected to the shaft.
As described above, the frame structure of the present embodiment has the following beneficial effects:
set up cushion 3 between leaf spring group and the spacing support of auxiliary spring 2, cushion 3 can play the effect of shock attenuation and anticollision, avoids colliding between leaf spring group and the spacing support of auxiliary spring 2 and produces the abnormal sound to can prolong leaf spring group and the spacing support of auxiliary spring 2's life.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A frame structure, comprising:
a body;
the damping mechanism comprises an elastic pad, a steel plate spring group and at least one auxiliary spring limiting support, and the steel plate spring group and the auxiliary spring limiting support are both connected to the body; the end face of the auxiliary spring limiting support is opposite to the end face of the steel plate spring group, and the auxiliary spring limiting support is used for limiting the vertical direction of the steel plate spring group; the elastic pad is arranged between the steel plate spring group and the auxiliary spring limiting support.
2. The frame structure of claim 1, wherein: the number of the damping mechanisms is two, and the two damping mechanisms are respectively arranged on two sides of the body.
3. The frame structure according to claim 1 or 2, characterized in that: the number of the auxiliary spring limiting supports in each group of damping mechanisms is two, and the end faces of the two auxiliary spring limiting supports are respectively arranged opposite to the end faces of the two ends of the steel plate spring group.
4. The frame structure of claim 1, wherein: each auxiliary spring limiting support is connected to the side face of the body.
5. The frame structure of claim 1, wherein: the elastic pad is arranged on the end face, facing the steel plate spring group, of one side of the auxiliary spring limiting support.
6. The frame structure of claim 1, wherein: the elastic cushion is detachably connected with the auxiliary spring limiting support through a fastener.
7. The frame structure of claim 1, wherein: the elastic pad comprises a rubber pad.
8. The frame structure of claim 1, wherein: the leaf spring group comprises a leaf spring main spring and a leaf spring auxiliary spring connected with the leaf spring main spring, the end face of the auxiliary spring limiting support is opposite to the end face of the leaf spring auxiliary spring, and the two ends of the leaf spring main spring are connected to the body.
9. The frame structure of claim 8, wherein: the leaf spring group further comprises a leaf spring main spring support and a lifting lug, the first end of the leaf spring main spring is connected to the body through the leaf spring main spring support, and the second end of the leaf spring main spring is connected to the body through the lifting lug.
10. The frame structure of claim 9, wherein: and the second end of the main spring of the steel plate spring is rotatably connected with the lifting lug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220314193.8U CN217294174U (en) | 2022-02-16 | 2022-02-16 | Vehicle frame structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220314193.8U CN217294174U (en) | 2022-02-16 | 2022-02-16 | Vehicle frame structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217294174U true CN217294174U (en) | 2022-08-26 |
Family
ID=82928080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220314193.8U Active CN217294174U (en) | 2022-02-16 | 2022-02-16 | Vehicle frame structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217294174U (en) |
-
2022
- 2022-02-16 CN CN202220314193.8U patent/CN217294174U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240313 Address after: 073099 Dingqu Road, Dingzhou City, Baoding City, Hebei Province Patentee after: HEBEI CHANGAN AUTOMOBILE CO.,LTD. Country or region after: China Address before: 073000 Dingqu Road, Dingzhou City, Baoding City, Hebei Province Patentee before: BAODING CHANGAN BUS MANUFACTURING Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |