CN220974336U - Combined car body frame structure - Google Patents
Combined car body frame structure Download PDFInfo
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- CN220974336U CN220974336U CN202322614307.8U CN202322614307U CN220974336U CN 220974336 U CN220974336 U CN 220974336U CN 202322614307 U CN202322614307 U CN 202322614307U CN 220974336 U CN220974336 U CN 220974336U
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- body frame
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- 210000001503 joint Anatomy 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a combined vehicle body frame structure, which comprises: front windshield frame, ceiling frame, back enclose frame, preceding elbow and back elbow, the upper end of front windshield frame is equipped with first interface, and the front end of ceiling frame is equipped with the second interface, and the rear end of ceiling frame is equipped with the third interface, and the upper end of back enclose frame is equipped with the fourth interface, and preceding elbow is equipped with the first joint of interfacing with first interface, the second joint of interfacing with the second interface, and the back elbow is equipped with the third joint of interfacing with the third interface, the fourth joint of interfacing with the fourth interface. The front elbow is connected with the first interface and the second interface through the first connector and the second connector respectively, so that the front windshield frame and the ceiling frame are connected. The rear elbow is connected with the third interface and the fourth interface through the third connector and the fourth connector respectively, so that the ceiling frame and the rear wall frame are connected. Therefore, the whole vehicle body frame structure is formed by connecting the front elbow and the rear elbow, and the vehicle body frame structure is simple in manufacturing process and easy to assemble.
Description
Technical Field
The utility model relates to the field of sightseeing vehicles, in particular to a combined vehicle body frame structure.
Background
The sightseeing vehicle is a ferry vehicle, generally uses a battery car in power, uses a battery to generate power, is environment-friendly and pollution-free, and effectively utilizes resources. The steering system has the advantages of individuation of a control system, flexible steering, comfortable hand feeling, portability, smoothness, simple driving, electric recycling, long service life and the like. Sightseeing vehicles are widely used in hotels, scenic spots, salesmen, factories, airports, train stations, bus stops, wharfs, gymnasiums, parks and other places. The existing sightseeing vehicle frame is produced by bending and forming an aluminum profile, however, the aluminum profile of the frame has the defects of difficult bending due to small R angle, serious bending and wrinkling, poor bending precision of the whole tube, high labor intensity, low efficiency and the like.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a combined vehicle body frame structure, wherein a front windshield frame, a ceiling frame and a rear wall frame are connected through front and rear bends to form the whole vehicle body frame structure, and the vehicle body frame structure is simple in manufacturing process and easy to assemble.
The technical scheme adopted for solving the technical problems is as follows:
A composite body frame structure comprising: front windshield frame, ceiling frame, back enclose frame, preceding elbow and back elbow, front windshield frame's upper end is equipped with first interface, ceiling frame's front end is equipped with the second interface, ceiling frame's rear end is equipped with the third interface, back enclose frame's upper end is equipped with the fourth interface, preceding elbow be equipped with first joint of first interface butt joint, with the second joint of second interface butt joint, the back elbow be equipped with third joint of third interface butt joint, with the fourth joint of fourth interface butt joint.
The combined vehicle body frame structure provided by the embodiment of the utility model has at least the following beneficial effects: the front end of the front windshield frame and the front end of the ceiling frame are respectively provided with a first interface and a second interface, and the front elbow is respectively connected with the first interface and the second interface through the first connector and the second connector, so that the front windshield frame and the ceiling frame are connected. The rear end of the ceiling frame and the upper end of the rear wall frame are respectively provided with a third interface and a fourth interface, and the rear elbow is respectively connected with the third interface and the fourth interface through the third connector and the fourth connector, so that the ceiling frame and the rear wall frame are connected. Therefore, the front windshield frame, the ceiling frame and the rear wall frame are connected through the front elbow and the rear elbow to form the whole vehicle body frame structure, and the vehicle body frame structure is simple in manufacturing process and easy to assemble.
According to some embodiments of the utility model, the first interface, the second interface, the third interface, and the fourth interface are each provided with two, and the front elbow and the rear elbow are also provided with two.
The beneficial effects are that: the front windshield frame, the ceiling frame and the rear wall frame are connected through the two front elbows and the two rear elbows, so that the stability of the vehicle body frame structure is ensured.
According to some embodiments of the utility model, the side of the first interface is provided with a first opening, the side of the first joint is provided with a first threaded hole, and the first opening and the first threaded hole are connected through a bolt.
The beneficial effects are that: the first opening of the first interface side and the first threaded hole of the first joint side are connected through bolts to ensure connection and fastening.
According to some embodiments of the utility model, a second opening is provided in a side surface of the second interface, a second threaded hole is provided in a side surface of the second joint, and the second opening and the second threaded hole are connected through a bolt.
The beneficial effects are that: the second opening of the second interface side and the second threaded hole of the second joint side are connected through bolts to ensure connection and fastening.
According to some embodiments of the utility model, the ceiling frame further comprises an elbow connecting plate, one end of the elbow connecting plate is provided with a third opening, the other end of the elbow connecting plate is provided with a fourth opening, the side surface of the rear end of the ceiling frame is provided with a third threaded hole, the side surface of the upper end of the rear wall frame is provided with a fourth threaded hole, the third opening is connected with the third threaded hole through a bolt, and the fourth opening is connected with the fourth threaded hole through a bolt.
The beneficial effects are that: the rear end of the ceiling frame is connected with the upper end of the rear wall frame through a rear elbow, and then is connected with the bolts through an elbow connecting plate, so that connection and fastening are ensured.
According to some embodiments of the utility model, a first mounting groove is formed in the side face of the rear end of the ceiling frame, a first slider nut is arranged on the first mounting groove, and the third threaded hole is formed in the first slider nut.
The beneficial effects are that: the side surface of the rear end of the ceiling frame is provided with the first mounting groove and the first slider nut, so that the third threaded hole of the third opening of the elbow connecting plate is matched and mounted, adjustment is convenient, and the first slider nut can be fixed in the first mounting groove after mounting and screwing.
According to some embodiments of the utility model, a second mounting groove is formed in the side face of the upper end of the rear wall frame, a second slider nut is arranged on the second mounting groove, and the fourth threaded hole is formed in the second slider nut.
The beneficial effects are that: the side of the upper end of the rear wall frame is provided with the second mounting groove and the second slider nut, so that the fourth threaded hole of the fourth hole of the elbow connecting plate is matched and mounted, adjustment is convenient, and the second slider nut can be fixed in the second mounting groove after being mounted and screwed.
According to some embodiments of the utility model, the bolt is further provided with a spring washer.
The beneficial effects are that: the bolt is provided with the spring washer to prevent loosening after installation, so that the stability of the vehicle body frame is ensured.
According to some embodiments of the utility model, the elbow connection plate is L-shaped.
The beneficial effects are that: the shape of the elbow connecting plate is L-shaped, so that the elbow connecting plate is conveniently matched with the ceiling frame and the rear wall frame.
According to some embodiments of the utility model, the front windshield frame, the ceiling frame and the rear enclosure frame are all aluminum alloy sections, and the front elbow and the rear elbow are aluminum alloy castings.
The beneficial effects are that: the front windshield frame, the ceiling frame and the rear wall frame are made of aluminum alloy sections, the front windshield frame is easy to form and low in weight, and the front elbow and the rear elbow are made of aluminum alloy castings, so that the strength is high, and the connection is tight.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is an enlarged schematic view at B in FIG. 1;
fig. 5 is an exploded view of fig. 4.
Reference numerals: the front windshield frame 100, the ceiling frame 110, the rear wall frame 120, the front elbow 130, the rear elbow 140, the first interface 150, the second interface 160, the third interface 170, the fourth interface 180, the first joint 190, the second joint 200, the third joint 210, the fourth joint 220, the first opening 230, the first threaded hole 240, the bolt 250, the second opening 260, the second threaded hole 270, the elbow connection plate 280, the third opening 290, the fourth opening 300, the third threaded hole 310, the fourth threaded hole 320, the first mounting groove 330, the first slider nut 340, the second mounting groove 350, the second slider nut 360, and the spring washer 370.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
A composite body frame structure is described in detail below with reference to fig. 1-5 in one specific embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the utility model in any way.
As shown in fig. 1 to 5, a composite body frame structure includes: the front windshield frame 100, the ceiling frame 110, the rear wall frame 120, the front elbow 130 and the rear elbow 140, wherein the first connector 150 is arranged at the upper end of the front windshield frame 100, the second connector 160 is arranged at the front end of the ceiling frame 110, the third connector 170 is arranged at the rear end of the ceiling frame 110, the fourth connector 180 is arranged at the upper end of the rear wall frame 120, the front elbow 130 is provided with a first connector 190 which is in butt joint with the first connector 150, a second connector 200 which is in butt joint with the second connector 160, and the rear elbow 140 is provided with a third connector 210 which is in butt joint with the third connector 170 and a fourth connector 220 which is in butt joint with the fourth connector 180. The upper end of the front windshield frame 100 and the front end of the ceiling frame 110 are respectively provided with a first interface 150 and a second interface 160, and the front elbow 130 is respectively connected with the first interface 150 and the second interface 160 through a first joint 190 and a second joint 200, thereby connecting the front windshield frame 100 and the ceiling frame 110. The rear end of the ceiling frame 110 and the upper end of the back wall frame 120 are respectively provided with a third interface 170 and a fourth interface 180, and the rear elbow 140 is respectively connected with the third interface 170 and the fourth interface 180 through a third connector 210 and a fourth connector 220, thereby connecting the ceiling frame 110 and the back wall frame 120. Therefore, the front windshield frame 100, the ceiling frame 110 and the rear wall frame 120 are connected through the front elbow 130 and the rear elbow 140 to form the whole vehicle body frame structure, and the vehicle body frame structure has simple manufacturing process and easy assembly.
Specifically, as shown in fig. 1, two first interfaces 150, two second interfaces 160, two third interfaces 170, and two fourth interfaces 180 are provided, and two front bends 130 and two rear bends 140 are provided. In this way, the front windshield frame 100, the ceiling frame 110 and the rear wall frame 120 are connected through the two front bends 130 and the two rear bends 140, so as to ensure the stability of the vehicle body frame structure.
In addition, as shown in fig. 2 and 3, the side of the first interface 150 is provided with a first opening 230, the side of the first joint 190 is provided with a first screw hole 240, and the first opening 230 and the first screw hole 240 are connected by a bolt 250. The first opening 230 on the side of the first interface 150 and the first threaded hole 240 on the side of the first joint 190 are connected by bolts 250 to ensure the connection. Accordingly, the second port 160 is provided with a second opening 260 on a side surface thereof, the second joint 200 is provided with a second screw hole 270 on a side surface thereof, and the second opening 260 and the second screw hole 270 are connected by a bolt 250. The second opening 260 on the side of the second port 160 and the second threaded hole 270 on the side of the second joint 200 are connected by the bolts 250 to ensure the connection.
As shown in fig. 4 and 5, the elbow connecting plate 280 is further included, one end of the elbow connecting plate 280 is provided with a third opening 290, the other end of the elbow connecting plate 280 is provided with a fourth opening 300, the rear side surface of the ceiling frame 110 is provided with a third threaded hole 310, the upper side surface of the rear wall frame 120 is provided with a fourth threaded hole 320, the third opening 290 and the third threaded hole 310 are connected through a bolt 250, and the fourth opening 300 and the fourth threaded hole 320 are connected through a bolt 250. The rear end of the ceiling frame 110 and the upper end of the rear wall frame 120 are connected through the rear elbow 140 and then are connected through the elbow connecting plate 280 and the bolts 250, so that the connection is ensured to be tight. Specifically, the rear end side of the ceiling frame 110 is provided with a first mounting groove 330, the first mounting groove 330 is provided with a first slider nut 340, and the third threaded hole 310 is provided in the first slider nut 340. The side surface of the rear end of the ceiling frame 110 is provided with the first mounting groove 330 and the first slider nut 340, so that the third threaded hole 310 of the third opening 290 of the elbow connecting plate 280 is matched and mounted, adjustment is convenient, and the first slider nut 340 can be fixed in the first mounting groove 330 after mounting and screwing. Correspondingly, a second mounting groove 350 is formed in the upper end side surface of the rear wall frame 120, a second slider nut 360 is arranged on the second mounting groove 350, and the fourth threaded hole 320 is formed in the second slider nut 360. The side of the upper end of the rear wall frame 120 is provided with the second mounting groove 350 and the second slider nut 360, so that the fourth threaded hole 320 of the fourth opening 300 of the elbow connecting plate 280 is matched and mounted, adjustment is convenient, and the second slider nut 360 can be fixed in the second mounting groove 350 after mounting and screwing.
It should be noted that the bolt 250 is further provided with a spring washer 370. The bolts 250 are provided with spring washers 370 to prevent loosening after installation and to ensure the stability of the body frame.
As shown in fig. 4 and 5, the elbow connection plate 280 has an L-shape. The elbow connection plate 280 has an L-shape to facilitate matching with the ceiling frame 110 and the rear wall frame 120.
It should be noted that the front windshield frame 100, the ceiling frame 110 and the rear wall frame 120 are all made of aluminum alloy sections, and the front elbow 130 and the rear elbow 140 are made of aluminum alloy castings. The front windshield frame 100, the ceiling frame 110 and the rear wall frame 120 are made of aluminum alloy sections, are easy to form and low in weight, and the front elbow 130 and the rear elbow 140 are made of aluminum alloy castings, so that high strength and connection fastening are ensured.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A composite body frame structure, comprising: front windshield frame (100), ceiling frame (110), back wall frame (120), preceding elbow (130) and back elbow (140), the upper end of front windshield frame (100) is equipped with first interface (150), the front end of ceiling frame (110) is equipped with second interface (160), the rear end of ceiling frame (110) is equipped with third interface (170), the upper end of back wall frame (120) is equipped with fourth interface (180), preceding elbow (130) be equipped with first joint (190) of first interface (150) butt joint, with second joint (200) of second interface (160) butt joint, back elbow (140) be equipped with third joint (210) of third interface (170) butt joint, with fourth joint (220) of fourth interface (180) butt joint.
2. The combination body frame structure of claim 1, wherein said first interface (150), said second interface (160), said third interface (170) and said fourth interface (180) are each provided with two, and said front elbow (130) and said rear elbow (140) are each provided with two.
3. The combination body frame structure according to claim 1, wherein a side surface of the first joint (150) is provided with a first opening (230), a side surface of the first joint (190) is provided with a first screw hole (240), and the first opening (230) and the first screw hole (240) are connected by a bolt (250).
4. A composite body frame structure according to claim 3, wherein the side of the second interface (160) is provided with a second opening (260), the side of the second joint (200) is provided with a second threaded hole (270), and the second opening (260) and the second threaded hole (270) are connected by means of a bolt (250).
5. The combined vehicle body frame structure according to claim 1, further comprising an elbow connection plate (280), wherein a third opening (290) is provided at one end of the elbow connection plate (280), a fourth opening (300) is provided at the other end of the elbow connection plate (280), a third threaded hole (310) is provided at a rear end side surface of the roof frame (110), a fourth threaded hole (320) is provided at an upper end side surface of the rear wall frame (120), the third opening (290) and the third threaded hole (310) are connected by a bolt (250), and the fourth opening (300) and the fourth threaded hole (320) are connected by a bolt (250).
6. The combination vehicle body frame structure according to claim 5, wherein a first mounting groove (330) is provided on a rear end side surface of the roof frame (110), a first slider nut (340) is provided on the first mounting groove (330), and the third screw hole (310) is provided in the first slider nut (340).
7. The combined vehicle body frame structure according to claim 6, wherein a second mounting groove (350) is formed in the upper end side surface of the rear wall frame (120), a second slider nut (360) is formed in the second mounting groove (350), and the fourth threaded hole (320) is formed in the second slider nut (360).
8. A composite body frame structure according to any one of claims 2 to 7, wherein the bolt (250) is further provided with a spring washer (370).
9. The composite body frame structure according to claim 5, wherein the elbow connection plate (280) is L-shaped.
10. The combination vehicle body frame structure according to claim 1, wherein the front windshield frame (100), the roof frame (110) and the rear surrounding frame (120) are all aluminum alloy profiles, and the front elbow (130) and the rear elbow (140) are aluminum alloy castings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322614307.8U CN220974336U (en) | 2023-09-25 | 2023-09-25 | Combined car body frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322614307.8U CN220974336U (en) | 2023-09-25 | 2023-09-25 | Combined car body frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220974336U true CN220974336U (en) | 2024-05-17 |
Family
ID=91056592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322614307.8U Active CN220974336U (en) | 2023-09-25 | 2023-09-25 | Combined car body frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220974336U (en) |
-
2023
- 2023-09-25 CN CN202322614307.8U patent/CN220974336U/en active Active
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