CN204821713U - Frame structure and car - Google Patents
Frame structure and car Download PDFInfo
- Publication number
- CN204821713U CN204821713U CN201520616847.2U CN201520616847U CN204821713U CN 204821713 U CN204821713 U CN 204821713U CN 201520616847 U CN201520616847 U CN 201520616847U CN 204821713 U CN204821713 U CN 204821713U
- Authority
- CN
- China
- Prior art keywords
- tubular structure
- frame
- towing hook
- connection structure
- body frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of car parts, a frame structure and car is provided, left longeron and right longeron including parallel mutually still include the frame cross, the frame cross is the tubular structure, the cross section of tubular structure is for sealing the shape, the one end of tubular structure is connected with a connection structure, and the other end is connected with the 2nd connection structure, a connection structure connect in left side longeron, the 2nd connection structure connect in right side longeron. The utility model discloses a set up the frame cross of tubular structure, and its cross section can improve bending resistance, the anti -torque performance of frame cross for sealing the shape, bear the tare under the heavily loaded condition, guarantee the balanced stability of frame to improve the security and the reliability of whole car.
Description
Technical field
The utility model belongs to technical field of automobile components, is specifically related to a kind of body frame structure for automotive and automobile.
Background technology
Vehicle frame is mainly formed by connecting by chassis side rail and cross member of frame, and the general integrated installation of cross member of frame is in plate spring lifting lug support or be directly installed on chassis side rail.Common cross member of frame is trench structure, as shown in Figure 1, cross member of frame 101 is rectangular plate, each limit of rectangular plate is provided with flange 102, cross member of frame 101 is connected to chassis side rail 103 by flange 102, as shown in Figure 2, the lateral surface (lateral surface refers to the side of chassis side rail away from cross member of frame) of chassis side rail 103 is also connected with towing hook 104 simultaneously.
The cross member of frame 101 of prior art is platy structure, connects by means of only flange 102, because the bending resistance of platy structure, torsional property are poor, is difficult to bear the tare under case of heavy load, directly has influence on the balance steadiness of whole vehicle frame, reduce the performance of car load; Towing hook 104 is installed on wherein one of chassis side rail 103 simultaneously, two longeron unbalance stress of chassis side rail 103 can be caused in towing hook use procedure, Long-Time Service easily causes chassis side rail 103 to be out of shape, and affects the intensity of vehicle frame entirety, shortens the life-span of vehicle frame entirety.
Utility model content
The purpose of this utility model is to provide a kind of body frame structure for automotive and automobile, by arranging the cross member of frame of tubular structure, can improve the bending resistance of cross member of frame, torsional property, ensureing the stability of equilibrium of whole vehicle frame, improves the safety and reliability of car load.
To achieve these goals, the utility model provides following technical scheme:
A kind of body frame structure for automotive, comprise left longeron parallel to each other and right vertical beam, also comprise cross member of frame, described cross member of frame is tubular structure, the cross-sectional plane of described tubular structure is close-shaped, and one end of described tubular structure is connected with the first connection structure, and the other end is connected with the second connection structure, described first connection structure is connected to described left longeron, and described second connection structure is connected to described right vertical beam.
Preferably, the cross-sectional plane of described tubular structure is annulus.
Preferably, described first connection structure and described second connection structure are platy structure.
Preferably, described first connection structure is provided with first through hole suitable with described tubular structure, and described tubular structure is plugged in described first through hole near one end of described left longeron.
Preferably, described second connection structure is provided with second through hole suitable with described tubular structure, and described tubular structure is plugged in described second through hole near one end of described right vertical beam.
Preferably, described cross member of frame is provided with reinforcement structure.
Preferably, described tubular structure is also provided with towing hook connecting portion, and towing hook is connected to described towing hook connecting portion.
Preferably, the side of described towing hook connecting portion is provided with the groove suitable with described tubular structure; Described tubular structure is installed on described groove;
Preferably, the opposite side of described towing hook connecting portion is provided with towing hook projection; It is protruding that described towing hook is installed on described towing hook.
The utility model also provides a kind of automobile, comprises the body frame structure for automotive as above described in any one.
The beneficial effects of the utility model are:
The utility model is by arranging the cross member of frame of tubular structure, and its cross-sectional plane is close-shaped, can improve the bending resistance of cross member of frame, torsional property, bears the tare under case of heavy load, ensure the stability of equilibrium of vehicle frame, to improve the safety and reliability of car load.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the cross member of frame of prior art body frame structure for automotive;
Fig. 2 is the schematic diagram of prior art body frame structure for automotive;
Fig. 3 is the structural representation of a kind of detailed description of the invention cross member of frame of body frame structure for automotive provided by the utility model;
Fig. 4 is the schematic diagram of a kind of detailed description of the invention of body frame structure for automotive provided by the utility model.
Reference numeral:
In Fig. 1-Fig. 2:
101, cross member of frame, 102, flange, 103, chassis side rail, 104, towing hook;
In Fig. 3-Fig. 4:
201, cross member of frame, the 202, second connection structure, the 203, first connection structure, 204, towing hook connecting portion, 205, towing hook is protruding, 206, right vertical beam, 207, left longeron.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 3-Fig. 4, in a kind of detailed description of the invention, body frame structure for automotive provided by the utility model, comprises left longeron 207 parallel to each other and right vertical beam 206, also comprises cross member of frame 201, cross member of frame 201 is tubular structure, the cross-sectional plane of tubular structure is close-shaped, and one end of tubular structure is connected with the first connection structure 203, and the other end is connected with the second connection structure 202, first connection structure is connected to left longeron 207, second connection structure 202 and is connected to right vertical beam 206.
Above-described embodiment is by arranging the cross member of frame 201 of tubular structure, and its cross-sectional plane is close-shaped, can improve the bending resistance of cross member of frame 201, torsional property, bears the tare under case of heavy load, ensure the stability of equilibrium of vehicle frame, to improve the safety and reliability of car load.
The cross-sectional plane of tubular structure is annulus.Circular ring structure can improve bending resistance, the torsional property of cross member of frame 201 further, improves the intensity of whole vehicle frame.The cross-sectional plane of tubular structure also can be rectangle or other is close-shaped.
First connection structure 203 and the second connection structure 202 are platy structure.By platy structure, the area of contact of the first connection structure 203 and left longeron 207 can be increased, and the area of contact of the second connection structure 202 and right vertical beam 206, and then improve the reliability of cross member of frame 201 connection.
First connection structure 203 is provided with first through hole suitable with tubular structure, and tubular structure is plugged in described first through hole near one end of left longeron 207.First through hole is set, and the installation strength of cross member of frame 201 and the first connection structure 203 can be improved further by plug-in mounting mode, increase the reliability connected.
Tubular structure welds with the first through hole near one end of left longeron 207.By welding of tubular structure and the first through hole, improve cross member of frame 201 and the installation strength of the first connection structure 203, increase the reliability connected, welding manner technique is simple simultaneously, conveniently processes.
Second connection structure 202 is provided with second through hole suitable with tubular structure, and tubular structure is plugged in the second through hole near one end of right vertical beam 206.Second through hole is set, and the installation strength of cross member of frame 201 and the second connection structure 202 can be improved further by plug-in mounting mode, increase the reliability connected.
Tubular structure welds with the second through hole near one end of right vertical beam 206.By welding of tubular structure and the second through hole, improve cross member of frame 201 and the installation strength of the second connection structure 202, increase the reliability connected, welding manner technique is simple simultaneously, conveniently processes.
The connection mode of the first connection structure 203, second connection structure 202 and tubular structure also can be connected by means of only clamping or riveted joint, bolted mode.
First connection structure 203 and the second connection structure 202 can one be only platy structure; Or the two is block structure; Also can one be platy structure, another one be block structure; Or be other structure.
The connection mode of the first connection structure 203 and left longeron 207 can for weld, rivet or screw is connected, preferred screw connection, easy disassembly and maintenance, and the position of cross member of frame 201 and left longeron 207 adjusts.
The connection mode of the second connection structure 202 and right vertical beam 206 can for weld, rivet or screw is connected, preferred screw connection, easy disassembly and maintenance, and the position of cross member of frame 201 and right vertical beam 206 adjusts.
Cross member of frame 201 is provided with reinforcement structure.To improve the intensity of cross member of frame 201 further.
Strengthening structure can for being located at reinforced rib or the strengthening groove of tube wall along the axis of tubular structure; Also can for being arranged at the strut bar of tubular structure inside, strut bar is arranged perpendicular to the axis of tubular structure; Or also can strengthen structure for other.
Tubular structure is also provided with towing hook connecting portion 204, and towing hook is connected to towing hook connecting portion 204.Towing hook is connected to cross member of frame 201 by this structure, can ensure the left longeron 207 of vehicle frame and the uniform force of right vertical beam 206, prevent left longeron 207 and the distortion of right vertical beam 206, improve the intensity of whole vehicle frame.
Preferred towing hook connecting portion 204 is connected to the midway location of tubular structure.To ensure left longeron 207 and the uniform force of right vertical beam 206 further, improve the intensity of whole vehicle frame.
The side of towing hook connecting portion 204 is provided with the groove suitable with tubular structure; Tubular structure is installed on groove.By arranging the groove suitable with tubular structure, increase the area of contact of towing hook connecting portion 204 and cross member of frame 201, and then the reliability connected both increasing.
The opposite side of towing hook connecting portion 204 is provided with towing hook projection 205; Towing hook is installed on towing hook projection.By towing hook projection 205, the installation of towing hook can be facilitated.
Preferred towing hook connecting portion 204 can arrange groove and towing hook projection 205 simultaneously, to improve the reliability that whole vehicle frame is connected with towing hook.
Towing hook also can be connected to left longeron 207 or right vertical beam 206.
The utility model also provides a kind of automobile, comprises the body frame structure for automotive as above described in any one, the structure of the existing automobile of other structural reference of automobile.To improve the performance of vehicle.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (10)
1. a body frame structure for automotive, comprise left longeron parallel to each other and right vertical beam, it is characterized in that, also comprise cross member of frame, described cross member of frame is tubular structure, and the cross-sectional plane of described tubular structure is close-shaped, one end of described tubular structure is connected with the first connection structure, the other end is connected with the second connection structure, and described first connection structure is connected to described left longeron, and described second connection structure is connected to described right vertical beam.
2. body frame structure for automotive according to claim 1, is characterized in that, the cross-sectional plane of described tubular structure is annulus.
3. body frame structure for automotive according to claim 1 and 2, is characterized in that, described first connection structure and described second connection structure are platy structure.
4. body frame structure for automotive according to claim 3, is characterized in that, described first connection structure is provided with first through hole suitable with described tubular structure, and described tubular structure is plugged in described first through hole near one end of described left longeron.
5. body frame structure for automotive according to claim 3, is characterized in that, described second connection structure is provided with second through hole suitable with described tubular structure, and described tubular structure is plugged in described second through hole near one end of described right vertical beam.
6. body frame structure for automotive according to claim 1, is characterized in that, described cross member of frame is provided with reinforcement structure.
7. body frame structure for automotive according to claim 1, is characterized in that, described tubular structure is also provided with towing hook connecting portion, and towing hook is connected to described towing hook connecting portion.
8. body frame structure for automotive according to claim 7, is characterized in that, the side of described towing hook connecting portion is provided with the groove suitable with described tubular structure; Described tubular structure is installed on described groove.
9. body frame structure for automotive according to claim 8, is characterized in that, the opposite side of described towing hook connecting portion is provided with towing hook projection; It is protruding that described towing hook is installed on described towing hook.
10. an automobile, is characterized in that, comprises the body frame structure for automotive as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616847.2U CN204821713U (en) | 2015-08-14 | 2015-08-14 | Frame structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520616847.2U CN204821713U (en) | 2015-08-14 | 2015-08-14 | Frame structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821713U true CN204821713U (en) | 2015-12-02 |
Family
ID=54679343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520616847.2U Expired - Fee Related CN204821713U (en) | 2015-08-14 | 2015-08-14 | Frame structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821713U (en) |
-
2015
- 2015-08-14 CN CN201520616847.2U patent/CN204821713U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190814 |