CN112319618B - A frame assembly for multi-vehicle type - Google Patents
A frame assembly for multi-vehicle type Download PDFInfo
- Publication number
- CN112319618B CN112319618B CN202011225873.4A CN202011225873A CN112319618B CN 112319618 B CN112319618 B CN 112319618B CN 202011225873 A CN202011225873 A CN 202011225873A CN 112319618 B CN112319618 B CN 112319618B
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- China
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- frame assembly
- protection plate
- connecting rod
- assembly body
- cavity
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
- B62D21/155—Sub-frames or underguards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a frame assembly for multiple vehicle types, which comprises a frame assembly body and a third protection plate, wherein a first connector is arranged above the frame assembly body, an installation cavity is arranged on the outer wall of the frame assembly body, a sliding groove is formed in the installation cavity, one side of the sliding groove is connected with a connecting rod, a second connector is fixed on one side of the connecting rod, a limiting hole is formed in the connecting rod, a bolt is connected on one side of the limiting hole, a silencing cavity is arranged below the frame assembly body, an exhaust inlet is formed in one side of the silencing cavity, a voice absorption coil is arranged in the silencing cavity, a through hole is formed in the inner wall of the voice absorption coil, and a sound absorption plate is arranged on the inner wall of the silencing cavity. This a first connector for multi-vehicle type's frame assembly is provided with four, connects it and automobile body for four first connectors can strengthen stability, reduce the condition that the automobile body can take place to rock when going.
Description
Technical Field
The invention relates to the technical field of frame assemblies, in particular to a frame assembly for multiple vehicle types.
Background
The frame is also called a girder. The base body of a motor vehicle generally consists of two longitudinal beams and several transverse beams, which are supported on the wheels via suspension units, front axles and rear axles. Has sufficient strength and rigidity to withstand the load of the automobile and the impact transmitted from the wheel. The function of the frame is to support and connect the various assemblies of the vehicle, to keep the assemblies in relatively correct positions, and to bear various loads inside and outside the vehicle.
The existing frame assembly cannot be used for being suitable for multiple vehicle types, the development of the multiple vehicle types enables the use of universal parts to be reduced, a large amount of design and development are needed to be carried out on the frame assembly according to the requirements of new vehicle types, the cost is improved, the stability is poor after installation, the use requirements of people cannot be well met, and technical innovation is carried out on the basis of the existing frame assembly according to the conditions.
Disclosure of Invention
The invention aims to provide a frame assembly for multiple vehicle types, which aims to solve the problems that the existing frame assembly cannot be suitable for multiple vehicle types, the development of multiple vehicle types reduces the use of universal parts, a large amount of design and development of the frame assembly are needed according to the requirements of new vehicle types, the cost is increased, and the stability after installation is poor, particularly, the vehicle can shake during running to cause instability easily, the practicability is poor, and the use requirements of people cannot be well met.
In order to achieve the purpose, the invention provides the following technical scheme: a frame assembly for multiple vehicle types comprises a frame assembly body and a third protection plate, wherein a first connector is arranged above the frame assembly body, an installation cavity is formed in the outer wall of the frame assembly body, a sliding groove is formed in the installation cavity, one side of the sliding groove is connected with a connecting rod, a second connector is fixed to one side of the connecting rod, a limiting hole is formed in the connecting rod, a bolt is connected to one side of the limiting hole, a silencing cavity is arranged below the frame assembly body, an exhaust inlet is formed in one side of the silencing cavity, a sound absorption coil is arranged in the silencing cavity, a through hole is formed in the inner wall of the sound absorption coil, a sound absorption plate is arranged on the inner wall of the silencing cavity, a connecting block is arranged on one side of the frame assembly body, a first protection plate is connected to one side of the connecting block, a second protection plate is connected to one side of the first protection plate, and the inner wall of second guard plate is provided with the spring, one side of spring is connected with the mounting groove, the third guard plate is connected in one side of second guard plate.
Preferably, the first connecting joints are welded to the frame assembly body, and the number of the first connecting joints is four.
Preferably, the connecting rod passes through to constitute sliding structure between spout and the installation cavity, and is fixed connection between connecting rod and the second connector.
Preferably, the depth of the limiting hole is equal to the thickness of the connecting rod, and the bolt forms a limiting structure between the mounting cavity and the limiting hole.
Preferably, the exhaust inlet is communicated with the silencing cavity, and the sound absorbing ring is matched with the through hole.
Preferably, be welded connection between connecting block and the frame assembly body, and be articulated connection between first guard plate and the connecting block.
Preferably, the second protection plate is connected with the second protection plate in a hinged mode through an elastic telescopic structure formed between the spring and the mounting groove.
Compared with the prior art, the invention has the following beneficial effects:
the four first connectors of the frame assembly are connected with the vehicle body, so that the stability of the four first connectors can be enhanced, and the situation that the vehicle body shakes during running is reduced; the mounting cavity of the frame assembly is internally provided with a sliding chute, so that the connecting rod can be pulled out under the action of the sliding chute, and the second connector is connected with the vehicle body, thereby being suitable for the use of multiple vehicle types and reducing the cost of the frame assembly body;
the upper surface of a connecting rod of the frame assembly is provided with a limiting hole, and a bolt can be inserted into the limiting hole after the connecting rod is pulled out of a determined position, so that the connecting rod is limited and fixed, and the stability of different vehicle types in use is improved; the exhaust inlet of the frame assembly is connected with an exhaust pipe of a vehicle, so that gas exhausted by the vehicle is exhausted onto the sound-absorbing plate through the through hole formed in the upper surface of the sound-absorbing ring, and the sound-absorbing plate can absorb noise generated when the gas exhausted by the vehicle is exhausted, so that the noise reduction effect is achieved, and the practicability of the frame assembly body is improved;
a hinge bolt is arranged between a first protection plate and a connecting block of the frame assembly, so that the positions of the first protection plate, the second protection plate and a third protection plate can be changed; when this frame assembly's first guard plate and second guard plate and third guard plate received the striking, the impact drove the motion of second guard plate to drive the spring and to the mounting groove internal motion, make the spring can absorb most impact, play the effect of protection with this, can improve the life of frame assembly body.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the internal structure of the muffling chamber of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention.
In the figure: 1. a frame assembly body; 2. a first connector; 3. a mounting cavity; 4. a chute; 5. a connecting rod; 6. a limiting hole; 7. a second connector; 8. a bolt; 9. a sound-deadening chamber; 10. an exhaust gas inlet; 11. a voice coil; 12. a through hole; 13. a sound-absorbing panel; 14. connecting blocks; 15. a first guard plate; 16. a second guard plate; 17. a spring; 18. mounting grooves; 19. and a third protection plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a frame assembly for multiple vehicle types comprises a frame assembly body 1 and a third protection plate 19, wherein a first connector 2 is arranged above the frame assembly body 1, the outer wall of the frame assembly body 1 is provided with a mounting cavity 3, a sliding groove 4 is arranged inside the mounting cavity 3, one side of the sliding groove 4 is connected with a connecting rod 5, one side of the connecting rod 5 is fixed with a second connector 7, the inside of the connecting rod 5 is provided with a limiting hole 6, one side of the limiting hole 6 is connected with a bolt 8, a silencing cavity 9 is arranged below the frame assembly body 1, an exhaust inlet 10 is arranged at one side of the silencing cavity 9, a sound absorbing coil 11 is arranged inside the silencing cavity 9, the inner wall of the sound absorbing coil 11 is provided with a through hole 12, a sound absorbing plate 13 is arranged on the inner wall of the silencing cavity 9, a connecting block 14 is arranged at one side of the frame assembly body 1, and one side of the connecting block 14 is connected with a first protection plate 15, one side of the first protection plate 15 is connected with a second protection plate 16, the inner wall of the second protection plate 16 is provided with a spring 17, one side of the spring 17 is connected with a mounting groove 18, and a third protection plate 19 is connected to one side of the second protection plate 16.
In the invention: the first connecting joints 2 are welded with the frame assembly body 1, and the number of the first connecting joints 2 is four; the four first connecting heads 2 of the frame assembly are connected with the vehicle body, so that the stability of the four first connecting heads 2 can be enhanced, and the situation that the vehicle body can shake when running is reduced.
In the invention: the connecting rod 5 forms a sliding structure with the mounting cavity 3 through the sliding chute 4, and the connecting rod 5 is fixedly connected with the second connector 7; the mounting cavity 3 of the frame assembly is internally provided with a sliding groove 4, under the action of the sliding groove 4, the connecting rod 5 can be pulled out, the second connector 7 is connected with the vehicle body, the frame assembly can be suitable for the use of multiple vehicle types, and the cost of the frame assembly body 1 is reduced.
In the invention: the depth of the limiting hole 6 is equal to the thickness of the connecting rod 5, and the bolt 8 passes through the mounting cavity 3 and forms a limiting structure with the limiting hole 6; spacing hole 6 has been seted up above connecting rod 5 of this frame assembly, can insert bolt 8 to spacing hole 6 after pulling out connecting rod 5 and confirm the position to carry on spacing fixed to connecting rod 5, stability when so improving the use of different motorcycle types.
In the invention: the exhaust inlet 10 is communicated with the silencing cavity 9, and the sound-absorbing ring 11 is matched with the through hole 12; the exhaust inlet 10 of this frame assembly is connected with the blast pipe of vehicle for the vehicle combustion gas is discharged to acoustic panel 13 above through-hole 12 of seting up above inhaling voice coil 11, and acoustic panel 13 can absorb the noise when vehicle combustion gas, thereby reaches the effect of making an uproar, improves frame assembly body 1's practicality.
In the invention: the connecting block 14 is connected with the frame assembly body 1 in a welding mode, and the first protection plate 15 is connected with the connecting block 14 in a hinged mode; a hinge bolt is arranged between the first protection plate 15 and the connecting block 14 of the frame assembly, so that the positions of the first protection plate 15, the second protection plate 16 and the third protection plate 19 can be changed.
In the invention: the second protection plate 16 forms an elastic telescopic structure with the installation groove 18 through a spring 17, and the third protection plate 19 is hinged with the second protection plate 16; when the first protection plate 15 and the second protection plate 16 of this frame assembly and the third protection plate 19 receive the striking, the impact drives the second protection plate 16 to move, thereby drive spring 17 to mounting groove 18 internal motion, make spring 17 can absorb most impact, play the effect of protection with this, can improve the life of frame assembly body 1.
This a theory of operation for frame assembly of multi-vehicle type: firstly, a first connecting head 2 arranged on a frame assembly body 1 is fixedly connected with a vehicle body, a chute 4 is arranged inside an installation cavity 3, when the vehicle is installed on different vehicle types, a connecting rod 5 can be manually pulled out under the action of the chute 4, so that a second connecting head 7 can be fixedly connected with the vehicle body, a bolt 8 penetrates into a limiting hole 6, and therefore the vehicle type noise reduction device can be suitable for vehicle types with different widths, an exhaust inlet 10 is arranged on one side of a noise reduction cavity 9, the exhaust inlet 10 is connected with an exhaust pipe of the vehicle body, gas exhausted by the vehicle passes through a through hole 12 formed in an exhaust coil 11 and then is exhausted onto a sound absorption plate 13, and therefore the noise reduction effect is achieved, the practicability of the frame assembly body 1 is improved, the connecting block 14 is fixedly connected with the frame assembly body 1, and when a first protection plate 15 and a second protection plate 16 are impacted with a third protection plate 19, the second guard plate 16 drives the spring 17 to move in the mounting groove 18, so that the spring 17 can absorb most of impact force, the protection performance of the frame assembly body 1 is improved, and the service life of the frame assembly body is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A frame assembly for multiple vehicle types comprises a frame assembly body (1) and a third protection plate (19) and is characterized in that a first connector (2) is arranged above the frame assembly body (1), an installation cavity (3) is formed in the outer wall of the frame assembly body (1), a sliding groove (4) is formed in the installation cavity (3), a connecting rod (5) is connected to one side of the sliding groove (4), a second connector (7) is fixed to one side of the connecting rod (5), a limiting hole (6) is formed in the connecting rod (5), a bolt (8) is connected to one side of the limiting hole (6), a silencing cavity (9) is installed below the frame assembly body (1), the frame assembly can be manually pulled out of the connecting rod (5) under the action of the sliding groove (4) when being installed in different vehicle types, so that the second connector (7) can be fixedly connected with a vehicle body, the bolt (8) is inserted into the limiting hole (6), so that the automobile type limiting device can be suitable for automobile types with different widths; an exhaust inlet (10) is formed in one side of the silencing cavity (9), a voice coil (11) is arranged in the silencing cavity (9), a through hole (12) is formed in the inner wall of the voice coil (11), a sound absorption plate (13) is installed on the inner wall of the silencing cavity (9), a connecting block (14) is arranged on one side of the frame assembly body (1), a first protection plate (15) is connected to one side of the connecting block (14), a second protection plate (16) is connected to one side of the first protection plate (15), a spring (17) is arranged on the inner wall of the second protection plate (16), a mounting groove (18) is connected to one side of the spring (17), and a third protection plate (19) is connected to one side of the second protection plate (16);
the connecting rod (5) forms a sliding structure with the mounting cavity (3) through the sliding groove (4), and the connecting rod (5) is fixedly connected with the second connector (7);
the depth of the limiting hole (6) is equal to the thickness of the connecting rod (5), and the bolt (8) forms a limiting structure between the mounting cavity (3) and the limiting hole (6).
2. A frame assembly for multiple vehicle types, according to claim 1, wherein: the first connecting joints (2) are connected with the frame assembly body (1) in a welding mode, and the number of the first connecting joints (2) is four.
3. A frame assembly for multiple vehicle types, according to claim 1, wherein: exhaust inlet (10) and amortization chamber (9) are intercommunication each other, and inhale and cooperate each other between sound circle (11) and through-hole (12).
4. A frame assembly for multiple vehicle types, according to claim 1, wherein: be welded connection between connecting block (14) and frame assembly body (1), and be articulated between first guard plate (15) and connecting block (14).
5. A frame assembly for multiple vehicle types, according to claim 1, wherein: the second protection plate (16) forms an elastic telescopic structure through the spring (17) and the mounting groove (18), and the third protection plate (19) is hinged to the second protection plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225873.4A CN112319618B (en) | 2020-11-05 | 2020-11-05 | A frame assembly for multi-vehicle type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011225873.4A CN112319618B (en) | 2020-11-05 | 2020-11-05 | A frame assembly for multi-vehicle type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112319618A CN112319618A (en) | 2021-02-05 |
| CN112319618B true CN112319618B (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011225873.4A Active CN112319618B (en) | 2020-11-05 | 2020-11-05 | A frame assembly for multi-vehicle type |
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| Country | Link |
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| CN (1) | CN112319618B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200091A (en) * | 1995-10-20 | 1998-11-25 | 克莱斯勒公司 | Method and apparatus for attaching composite plastic automobile body to steel automobile frame |
| CN1315265A (en) * | 2000-03-31 | 2001-10-03 | 五十铃自动车株式会社 | Welding nut |
| US6439608B1 (en) * | 1999-08-31 | 2002-08-27 | Dana Corporation | Bracket and side rail structure for supporting a steering gear on a vehicle frame assembly |
| CN1705582A (en) * | 2002-10-15 | 2005-12-07 | 达纳公司 | Vehicle frame |
| CN203958307U (en) * | 2014-05-28 | 2014-11-26 | 北京福田戴姆勒汽车有限公司 | Vehicle frame and the vehicle with it |
| CN111400821A (en) * | 2018-12-30 | 2020-07-10 | 长城汽车股份有限公司 | Length or width adjustable automobile frame connection point determination method, non-load bearing type automobile frame and automobile |
| CN211764959U (en) * | 2020-03-26 | 2020-10-27 | 广东翔天智能汽车研究园有限公司 | Shared electric vehicle chassis capable of being combined with various vehicle bodies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7922238B2 (en) * | 2008-11-17 | 2011-04-12 | Timothy Burtel Ische | Quick changing rear module body vehicle |
| AU2018268416A1 (en) * | 2017-05-17 | 2020-01-02 | Aluminium Industries Investments Pty Ltd | Tray deck mounting apparatus with adjustable spacer |
-
2020
- 2020-11-05 CN CN202011225873.4A patent/CN112319618B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200091A (en) * | 1995-10-20 | 1998-11-25 | 克莱斯勒公司 | Method and apparatus for attaching composite plastic automobile body to steel automobile frame |
| US6439608B1 (en) * | 1999-08-31 | 2002-08-27 | Dana Corporation | Bracket and side rail structure for supporting a steering gear on a vehicle frame assembly |
| CN1315265A (en) * | 2000-03-31 | 2001-10-03 | 五十铃自动车株式会社 | Welding nut |
| CN1705582A (en) * | 2002-10-15 | 2005-12-07 | 达纳公司 | Vehicle frame |
| CN203958307U (en) * | 2014-05-28 | 2014-11-26 | 北京福田戴姆勒汽车有限公司 | Vehicle frame and the vehicle with it |
| CN111400821A (en) * | 2018-12-30 | 2020-07-10 | 长城汽车股份有限公司 | Length or width adjustable automobile frame connection point determination method, non-load bearing type automobile frame and automobile |
| CN211764959U (en) * | 2020-03-26 | 2020-10-27 | 广东翔天智能汽车研究园有限公司 | Shared electric vehicle chassis capable of being combined with various vehicle bodies |
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| Publication number | Publication date |
|---|---|
| CN112319618A (en) | 2021-02-05 |
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