CN106864599A - A kind of vehicular modular skeleton component - Google Patents
A kind of vehicular modular skeleton component Download PDFInfo
- Publication number
- CN106864599A CN106864599A CN201710212968.4A CN201710212968A CN106864599A CN 106864599 A CN106864599 A CN 106864599A CN 201710212968 A CN201710212968 A CN 201710212968A CN 106864599 A CN106864599 A CN 106864599A
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- type connector
- slot
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- press strip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/06—Connections between superstructure or understructure sub-units readily releasable
- B62D27/065—Connections between superstructure or understructure sub-units readily releasable using screwthread
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of vehicular modular skeleton component, including the first beam, the second beam, the 3rd beam, the 4th beam, the first L-type connector, the second L-type connector, the first press strip, the second press strip, core article, the first screw, the second screw and nut；The left and right sides of the first beam, the second beam and the 3rd beam are equipped with one article of first T-slot for extending along its length, the two sides up and down of the first beam are respectively provided with two the second T-slots for extending along its length, the two sides up and down of the second beam are respectively provided with second T-slot for extending along its length, and the two sides up and down of the 3rd beam are plane；The both sides of the 4th beam are equipped with one article of first T-slot for extending along its length, and the part between the 4th beam two sides is curved.During illegally assembled car skeleton of the present invention, required parts species is few, and assembled speed is fast, and production efficiency is high, and each parts can be standardized production, and low cost, intensity is high, easy to maintenance, with boundless market prospects.
Description
Technical field
The present invention relates to a kind of vehicular modular skeleton component.
Background technology
At present, light weight, high speed, safety, energy-conservation, comfortable, long-life are the marks of modern cars.Existing automobile skeleton
It is general to be welded using rectangular tube, the weight weight of rectangular tube, low intensity, time-consuming for welding.And, existing automobile skeleton cannot be real
Now standardize, be related to installation part more, it is necessary to carry out welding fabrication for different demands, assembling and maintenance are inconvenient.
The content of the invention
It is an object of the invention to provide a kind of vehicular modular skeleton component, the amount of parts of automobile skeleton is reduced, carried
High efficiency
Realizing the technical scheme of the object of the invention is：A kind of vehicular modular skeleton component, including the first beam, the second beam,
3rd beam, the 4th beam, the first L-type connector, the second L-type connector, the first press strip, the second press strip, core article, the first screw,
Two screw and nuts；The left and right sides of first beam, the second beam and the 3rd beam are equipped with one article and extend along its length
First T-slot, the two sides up and down of the first beam are respectively provided with two the second T-slots for extending along its length, the second beam it is upper and lower
Two sides are respectively provided with second T-slot for extending along its length, and the two sides up and down of the 3rd beam are plane；4th beam
Both sides be equipped with first T-slot for extending along its length, the part between the 4th beam two sides is curved；Described
The two ends of one L-type connector and the second L-type connector are provided with least one first through hole along its length；First L-type
One end margin of connector is provided with the connection side for extending laterally, and the edges at two ends of the second L-type connector is equipped with prolongs laterally
The connection side stretched, at least provided with second through hole on connection side；The side of first press strip and the second press strip is equipped with energy
The claw being engaged by clamping with the second T-slot；The core bar is arranged in T-slot, and the center of core bar is provided with least along its length
One screw；First screw through after the first through hole on the first L-type connector or the second L-type connector with core bar on
Screw threaded connection；The ailhead of second screw is arranged in the second T-slot, and the nail rod of the second screw passes through the first L-type
It is connected with nut thread after the second through hole on connector or the second L-type connector.
In the inside groove of the first T-slot on first beam, the second beam and the 3rd beam two faces of outer groove side with it is interior
Angle between two sides of groove is less than 90 °；With two faces of outer groove side in the inside groove of the first T-slot on the core bar
Relative face is inclined-plane.
The center of the core bar is provided with the boss for extending along its length；The boss is located in the water jacket of the first T-slot；
Gap is provided between the two side of the boss both sides of the core bar and the water jacket of the first T-slot；The first L-type connector and
Two boss both sides that can be respectively protruding into core bar are respectively provided with the lateral surface at the two ends of two L-type connectors with the first T-slot
The dowel in gap between the two side of water jacket.
The two side of the water jacket of the first T-slot on first beam, the second beam and the 3rd beam be make the width of water jacket by
Notch is to the inclined-plane tapered into groove；The lateral wall of the dowel on the first L-type connector and the second L-type connector
It is inclined-plane；Dowel on the first L-type connector and the second L-type connector is connected by the first L-type connector and the second L-type
The height of one end of part end is gradually reduced；Between the lateral surface at the two ends of the first L-type connector and the second L-type connector
It is arc transition；Dowel on the lateral surface at the two ends of the first L-type connector and the second L-type connector is by setting
Circular arc boss in the first L-type connector and the two ends lateral surface junction of the second L-type connector is connected as one.
The junction of the two ends medial surface of the first L-type connector and the second L-type connector is provided with prolongs in the width direction
The reinforcement stretched；The edge of the two ends medial surface of the first L-type connector and the second L-type connector is provided with what is extended to inner side
Strengthen side.
The medial surface at the two ends of the first L-type connector and the second L-type connector is provided with groove；The groove is by the
The one end open of the end of one L-type connector and the second L-type connector；The inwall of the groove is to make the width of groove by notch
The inclined-plane tapered into bottom land.
The two side of the water jacket of the second T-slot on first beam and the second beam is to make the width of water jacket from notch to groove
The inclined-plane for inside tapering into；The side wall of the claw of first press strip and the second press strip is also inclined-plane.
The root side of the claw of second press strip is provided with chute.
The center of first beam, the second beam, the 3rd beam and the 4th beam is equipped with the long through-hole for extending along its length.
First beam, the second beam, the 3rd beam, the first L-type connector, the second L-type connector, the first press strip, the second pressure
The equal rounding in all corners of bar and core bar.First screw and the second screw are backing-up screw.Second screw
Ailhead parallelogram.
Above-mentioned technical proposal is employed, the present invention has following beneficial effect：(1) during illegally assembled car skeleton of the present invention,
Required parts species is few, and assembled speed is fast, and production efficiency is high, and each parts can be standardized production, low cost, intensity
Height, it is easy to maintenance, with boundless market prospects.
(2) ramp structure in the first T-slot of the invention is engaged with the ramp structure on core bar, can be further
Stability and intensity after lifting assembly.
(3) center of core bar of the invention is provided with the boss for extending along its length, can reduce core bar and the first T-slot
Between gap, further lifting assembly after stability and intensity.The two ends of the first L-type connector and the second L-type connector
Lateral surface on be respectively provided with two gaps that can be respectively protruding between the two side of the water jacket of the boss both sides and T-slot of core bar
In convex tendon, stress distribution can be made wider, prevent screw loosening, it is ensured that assembly after reliability and stability.
(4) two side of the water jacket of the first T-slot of the invention is to make the width of water jacket from notch to being tapered into groove
Inclined-plane, the lateral wall of the convex tendon of the first L-type connector and the second L-type connector is also inclined-plane, be easy to the first L-type connector and
In the gap that the convex tendon of the second L-type connector enters between the two side of the water jacket of the boss both sides and T-slot of core bar, play fixed
The effect that position is oriented to, makes easier for installation.The convex tendon of the first L-type connector and the second L-type connector leans on the first L-type connector
Height with one end of the end of the second L-type connector is gradually reduced, convenient for assembly, and is easy to eliminate the first L-type connector
With the stress on the second L-type connector, so as to prevent screw loosening, it is ensured that assembly after reliability and stability.First L-type connects
Convex tendon on the lateral surface at the two ends of fitting and the second L-type connector is connected by being arranged on the first L-type connector and the second L-type
The circular arc boss of the two ends lateral surface junction of part is connected as one, and this structure can increase the first L-type connector and
Two L-type connecting-piece structure intensity.
(5) junction of the two ends medial surface of the first L-type connector of the invention and the second L-type connector is provided with along width
The edge of the two ends medial surface of the reinforcement that direction extends, the first L-type connector and the second L-type connector is provided with and extends to inner side
Reinforcement side, the structural strength of the first L-type connector and the second L-type connector can be effectively increased.
(6) medial surface at the two ends of the first L-type connector of the invention and the second L-type connector is provided with groove, groove
By the first L-type connector and the one end open of the end of the second L-type connector, the inwall of groove is to make the width of groove by notch
The inclined-plane tapered into bottom land, this structure is easy to eliminate the stress on the first L-type connector and the second L-type connector, from
And prevent screw loosening, it is ensured that the reliability and stability after assembly.
(7) two side of the water jacket of the second T-slot of the invention is to make the width of water jacket from notch to being tapered into groove
Inclined-plane, the side wall of the claw of press strip is also inclined-plane, and this structure can make the very well T-slot of entrance second of the claw of press strip
It is interior, make the easier for installation of press strip, it is time saving and energy saving.
(8) the root side of the claw of the second press strip of the invention is provided with chute, and the second press strip is used for body of a motor car part,
Billboard can be placed between two chutes of the second press strip, can solve the problem that current vehicle body spraying or post ads change trouble
Problem.
(9) center of the first beam of the invention, the second beam, the 3rd beam and the 4th beam is equipped with the length for extending along its length
Through hole, can effectively mitigate the weight of the first beam, the second beam, the 3rd beam and the 4th beam.
(10) the first beam of the invention, the second beam, the 3rd beam, the first L-type connector, the second L-type connector, the first pressure
Bar, the equal rounding in all corners of the second press strip and core bar, can make stress distribution wider, prevent screw loosening, it is ensured that spell
Reliability and stability after dress；First screw and the second screw are backing-up screw, and the stability after connection is more preferable；Second spiral shell
The ailhead parallelogram of nail, can limit rotation of second screw in the second T-slot, be easy to tighten nut.
Brief description of the drawings
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein
Fig. 1 is the end face structure schematic diagram of the first beam of the invention.
Fig. 2 is the end face structure schematic diagram of the second beam of the invention.
Fig. 3 is the end face structure schematic diagram of the 3rd beam of the invention.
Fig. 4 is the end face structure schematic diagram of the 4th beam of the invention.
Fig. 5 is the structural representation of the first L-type connector of the invention.
Fig. 6 is the structural representation of the second L-type connector of the invention.
Fig. 7 is the end face structure schematic diagram of the first press strip of the invention.
Fig. 8 is the first end face structure schematic diagram of the second press strip of the invention.
Fig. 9 is second end face structure schematic diagram of the second press strip of the invention.
Figure 10 is the third end face structure schematic diagram of the second press strip of the invention.
Figure 11 is the 4th kind of end face structure schematic diagram of the second press strip of the invention.
Figure 12 is the structural representation of core bar of the invention.
Figure 13 is the top view of Figure 12.
Figure 14 is the structural representation of the first screw of the invention.
Figure 15 is the structural representation of the second screw of the invention.
Figure 16 is the top view of Figure 15.
Figure 17 is the structural representation of nut of the invention.
Figure 18 is the connection diagram of the first beam of the invention and the second beam.
In accompanying drawing marked as：
First beam 1a, the second beam 1b, the 3rd beam 1c, the first T-slot 11, the second T-slot 12, long through-hole 13；
First L-type connector 2a, the second L-type connector 2b, through hole 21, first through hole 21, connection side 22, the second through hole
23rd, dowel 24, circular arc boss 25, reinforcement 26, reinforcement side 27, groove 28；
First press strip 3a, the second press strip 3b, claw 31, chute 32；
Core bar 4, screw 41, boss 42；
First screw 5a, the second screw 5b；
Nut 6.
Specific embodiment
(embodiment 1)
See Fig. 1 to Figure 18, the vehicular modular skeleton component of the present embodiment, including the first beam 1a, the second beam 1b, the 3rd beam
1c, the 4th beam 1d, the first L-type connector 2a, the second L-type connector 2b, the first press strip 3a, the second press strip 3b, core article 4, first
Screw 5a, the second screw 5b and nut 6.
First beam 1a, the left and right sides of the second beam 1b and the 3rd beam 1c are equipped with one article of first for extending along its length
T-slot 11, the two sides up and down of the first beam 1a are respectively provided with two the second T-slots 12 for extending along its length, the second beam 1b's
Upper and lower two sides are respectively provided with second T-slot 12 for extending along its length, and the two sides up and down of the 3rd beam 1c are plane.The
The both sides of four beam 1d are equipped with first T-slot 11 for extending along its length, and the part between the 4th beam 1d two sides is in
Arc.In the inside groove of the first T-slot 11 on the first beam 1a, the second beam 1b and the 3rd beam 1c two faces of outer groove side with it is interior
Angle between two sides of groove is less than 90 °.The first T-slot 11 on first beam 1a, the second beam 1b and the 3rd beam 1c it is outer
The two side of groove is to make the width of water jacket from notch to the inclined-plane tapered into groove.On first beam 1a and the second beam 1b second
The two side of the water jacket of T-slot 12 is to make the width of water jacket from notch to the inclined-plane tapered into groove.First beam 1a, the second beam
1b, the center of the 3rd beam 1c and the 4th beam 1d are equipped with the long through-hole 13 for extending along its length.
Core bar 4 is arranged in T-slot 11, and the center of core bar 4 is provided with least one screw 41 along its length.On core bar 4
The face relative with two faces of outer groove side in the inside groove of the first T-slot 11 is inclined-plane.The center of core bar 4 is provided with along length side
To the boss 42 for extending.Boss 42 is located in the water jacket of the first T-slot 11.The both sides of boss 42 of core bar 4 and the first T-slot 11
Gap is provided between the two side of water jacket.
The two ends of the first L-type connector 2a and the second L-type connector 2b are provided with least one first and lead to along its length
Hole 21.One end margin of the first L-type connector 2a is provided with the connection side 22 for extending laterally, the two ends of the second L-type connector 2b
Edge is equipped with the connection side 22 for extending laterally, at least provided with second through hole 23 on connection side 22.First L-type connector
Two articles of boss both sides that can be respectively protruding into core article 4 and the are respectively provided with the lateral surface at the two ends of 2a and the second L-type connector 2b
The dowel 24 in gap between the two side of the water jacket of one T-slot 11.First L-type connector 2a and the second L-type connector
The lateral wall of the dowel 24 on 2b is also inclined-plane.Dowel 24 on first L-type connector 2a and the second L-type connector 2b is leaned on
The height of one end of the first L-type connector 2a and the second L-type connector 2b ends is gradually reduced.First L-type connector 2a and
Arc transition is between the lateral surface at the two ends of two L-type connector 2b.First L-type connector 2a and the second L-type connector 2b
Two ends lateral surface on dowel 24 by being arranged on outside the two ends of the first L-type connector 2a and the second L-type connector 2b
The circular arc boss 25 of side junction is connected as one.The two ends inner side of the first L-type connector 2a and the second L-type connector 2b
The junction in face is provided with the reinforcement 26 for extending in the width direction.The two ends of the first L-type connector 2a and the second L-type connector 2b
The edge of medial surface is provided with the reinforcement side 27 extended to inner side.The two ends of the first L-type connector 2a and the second L-type connector 2b
Medial surface is provided with groove 28.One end open of the groove 28 by the end of the first L-type connector 2a and the second L-type connector 2b.
The inwall of groove 28 is the inclined-plane for making the width of groove 28 be tapered into bottom land from notch.
The side of the first press strip 3a and the second press strip 3b is equipped with the claw 31 that can be engaged by clamping with the second T-slot 12.The
The side wall of the claw 31 of one press strip 3a and the second press strip 3b is also inclined-plane.The root side of the claw 31 of the second press strip 3b is provided with cunning
Groove 32.The structure of the second press strip 3b can have various, as shown in Figure 7 to 10.Second press strip 3b is used for body of a motor car part, two
Billboard can be placed between the chute 32 of the second press strip of root 3b, current vehicle body spraying is solved or post ads is changed troublesome
Problem.
First beam 1a, the second beam 1b, the 3rd beam 1c, the first L-type connector 2a, the second L-type connector 2b, the first press strip
The equal rounding in all corners of 3a, the second press strip 3b and core bar 4.First screw 5a and the second screw 5b are backing-up screw.
The ailhead parallelogram of the second screw 5b.
When second beam 1b is connected with the first beam 1a, the first T-slot 11 of the end side of the second beam 1b is connected by the first L-type
Fitting 2a, the screw 5a of core bar 4 and first are connected with the first T-slot 11 of the first beam 1a sides, the connection of the first L-type connector 2a
Side 22 is connected by the second screw 5b and nut 6 with the second T-slot 12 of the first beam 1a sides；The end opposite side of the second beam 1b
The first T-slot 11 by the second L-type connector 2b, core bar 4 with and first screw 5a the first beam 1a sides the first T-slot 11
Connection, the second T-slot 12 of two of the second L-type connector 2b connection sides respectively with the first beam 1a and the second beam 1b sides connects
Connect.
When 3rd beam 1c is connected with the first beam 1a, the first T-slot 11 of the end side of the 3rd beam 1c is connected by the first L-type
Fitting 2a, the screw 5a of core bar 4 and first are connected with the first T-slot 11 of the first beam 1a sides, the end opposite side of the 3rd beam 1c
The first T-slot 11 also by the first L-type connector 2a, the screw 5a of core bar 4 and first and the first T-slot of the first beam 1a sides
11 connections, the connection side 22 of the first L-type connector 2a is T-shaped with the second of the first beam 1a sides by the second screw 5b and nut 6
Groove 12 is connected.
When 3rd beam 1c is connected with the second beam 1b, the first T-slot 11 of the end side of the 3rd beam 1c is connected by the first L-type
Fitting 2a, the screw 5a of core bar 4 and first are connected with the first T-slot 11 of the second beam 1b sides, the end opposite side of the 3rd beam 1c
The first T-slot 11 also by the first L-type connector 2a, the screw 5a of core bar 4 and first and the first T-slot of the second beam 1b sides
11 connections, the connection side 22 of the first L-type connector 2a is T-shaped with the second of the second beam 1b sides by the second screw 5b and nut 6
Groove 12 is connected.
4th beam 1d is used at vehicle frame top corners, and first T-slot 11 by end side of the 4th beam 1d is by the
First T-slot of one L-type connector 2a, the screw 5a of core article 4 and first and the first beam 1a, the second beam 1b or the 3rd beam 1c sides
11 connections.
The connected mode of the first screw 5a is：First screw 5a passes through the first L-type connector 2a or the second L-type connector
It is threadedly coupled with the screw 41 on core bar 4 after first through hole 21 on 2b.
The connected mode of the second screw 5b is：The ailhead of the second screw 5b is arranged in the second T-slot 12, the second screw 5b
Nail rod through being threadedly coupled with nut 6 after the second through hole 23 on the first L-type connector 2a or the second L-type connector 2b.
Particular embodiments described above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail bright, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of vehicular modular skeleton component, it is characterised in that：Including the first beam (1a), the second beam (1b), the 3rd beam (1c),
4th beam (1d), the first L-type connector (2a), the second L-type connector (2b), the first press strip (3a), the second press strip (3b), core article
(4), the first screw (5a), the second screw (5b) and nut (6)；First beam (1a), the second beam (1b) and the 3rd beam (1c)
Left and right sides be equipped with first T-slot (11) for extending along its length, the two sides up and down of the first beam (1a) are each
Two the second T-slots (12) for extending along its length are provided with, the two sides up and down of the second beam (1b) are respectively provided with one along length
The second T-slot (12) that direction extends, the two sides up and down of the 3rd beam (1c) are plane；The both sides of the 4th beam (1d) are all provided with
There is first T-slot (11) for extending along its length, the part between the 4th beam (1d) two sides is curved；Described first
The two ends of L-type connector (2a) and the second L-type connector (2b) are provided with least one first through hole (21) along its length；Institute
The end margin for stating the first L-type connector (2a) is provided with the connection side (22) for extending laterally, the two of the second L-type connector (2b)
End margin is equipped with the connection side (22) for extending laterally, at least provided with second through hole (23) in connection side (22)；It is described
The side of the first press strip (3a) and the second press strip (3b) is equipped with the claw (31) that can be engaged by clamping with the second T-slot (12)；Institute
State core bar (4) to be arranged in T-slot (11), the center of core bar (4) is provided with least one screw (41) along its length；Described
One screw (5a) through the first through hole (21) on the first L-type connector (2a) or the second L-type connector (2b) afterwards with core bar
(4) screw (41) threaded connection on；The ailhead of second screw (5b) is arranged in the second T-slot (12), the second screw
The nail rod of (5b) through the second through hole (23) on the first L-type connector (2a) or the second L-type connector (2b) afterwards and nut
(6) it is threadedly coupled.
2. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：First beam (1a),
Two sides of two faces of outer groove side and inside groove in the inside groove of the first T-slot (11) on two beams (1b) and the 3rd beam (1c)
Angle between face is less than 90 °；With two face phases of outer groove side in the inside groove of the first T-slot (11) on the core bar (4)
To face be inclined-plane.
3. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：The center of the core bar (4)
It is provided with the boss (42) for extending along its length；The boss (42) is in the water jacket of the first T-slot (11)；The core bar
(4) gap is provided between boss (42) both sides and the two side of the water jacket of the first T-slot (11)；The first L-type connector
Two boss two that can be respectively protruding into core bar (4) are respectively provided with the lateral surface at the two ends of (2a) and the second L-type connector (2b)
Dowel (24) in gap between the two side of the water jacket of side and the first T-slot (11).
4. a kind of vehicular modular skeleton component according to claim 3, it is characterised in that：First beam (1a),
The two side of the water jacket of the first T-slot (11) on two beams (1b) and the 3rd beam (1c) is to make the width of water jacket from notch in groove
The inclined-plane for tapering into；The lateral wall of the dowel (24) on the first L-type connector (2a) and the second L-type connector (2b)
Also it is inclined-plane；Dowel (24) on the first L-type connector (2a) and the second L-type connector (2b) is connected by the first L-type
The height of one end of part (2a) and second L-type connector (2b) end is gradually reduced；The first L-type connector (2a) and second
Arc transition is between the lateral surface at the two ends of L-type connector (2b)；The first L-type connector (2a) and the second L-type connect
Dowel (24) on the lateral surface at the two ends of fitting (2b) is connected by being arranged on the first L-type connector (2a) and the second L-type
The circular arc boss (25) of the two ends lateral surface junction of part (2b) is connected as one.
5. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：The first L-type connector
The junction of the two ends medial surface of (2a) and the second L-type connector (2b) is provided with the reinforcement (26) for extending in the width direction；Institute
The edge for stating the two ends medial surface of the first L-type connector (2a) and the second L-type connector (2b) is provided with the reinforcement extended to inner side
Side (27).
6. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：The first L-type connector
The medial surface at the two ends of (2a) and the second L-type connector (2b) is provided with groove (28)；The groove (28) connects by the first L-type
The one end open of the end of part (2a) and the second L-type connector (2b)；The inwall of the groove (28) is to make the width of groove (28)
The inclined-plane that degree is tapered into from notch to bottom land.
7. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：First beam (1a) and
The two side of the water jacket of the second T-slot (12) on two beams (1b) is to make the width of water jacket oblique to what is tapered into groove from notch
Face；The side wall of the claw (31) of first press strip (3a) and the second press strip (3b) is also inclined-plane.
8. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：Second press strip (3b)
The root side of claw (31) is provided with chute (32).
9. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：First beam (1a),
The center of two beams (1b), the 3rd beam (1c) and the 4th beam (1d) is equipped with the long through-hole (13) for extending along its length.
10. a kind of vehicular modular skeleton component according to claim 1, it is characterised in that：First beam (1a),
Two beams (1b), the 3rd beam (1c), the first L-type connector (2a), the second L-type connector (2b), the first press strip (3a), the second press strip
The equal rounding in all corners of (3b) and core bar (4)；First screw (5a) and the second screw (5b) are backing-up screw；
The ailhead parallelogram of second screw (5b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212968.4A CN106864599A (en) | 2017-04-02 | 2017-04-02 | A kind of vehicular modular skeleton component |
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| CN107554625A (en) * | 2017-10-24 | 2018-01-09 | 苏州紫荆清远新能源汽车技术有限公司 | A kind of attachment structure and car body |
| CN109969272A (en) * | 2019-04-30 | 2019-07-05 | 厦门金龙联合汽车工业有限公司 | A kind of automobile skeleton, automobile roof frame and automobile side wall frame |
| WO2021036818A1 (en) * | 2019-08-30 | 2021-03-04 | 比亚迪股份有限公司 | Vehicle body framework connector and vehicle with same |
| CN112441144A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Vehicle body framework connects and has its vehicle |
| CN112441143A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Vehicle body framework and vehicle with same |
| GB2605645A (en) * | 2021-04-09 | 2022-10-12 | Tgs Uk Ltd | Vehicle underframe runner |
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