CN209037518U - A kind of automotive seat drag chain type power supply unit - Google Patents
A kind of automotive seat drag chain type power supply unit Download PDFInfo
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- CN209037518U CN209037518U CN201821772968.6U CN201821772968U CN209037518U CN 209037518 U CN209037518 U CN 209037518U CN 201821772968 U CN201821772968 U CN 201821772968U CN 209037518 U CN209037518 U CN 209037518U
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- drag chain
- harness
- power supply
- supply unit
- connecting component
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- 238000003032 molecular docking Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 18
- 238000013475 authorization Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of automotive seat drag chain type power supply unit disclosed by the utility model, comprising: wire track is provided in wire track and extends along wire track length direction and interconnected drag chain accommodating chamber and connecting component opening sliding slot；The drag chain being received in drag chain accommodating chamber；Sliding configuration is in connecting component opening sliding slot and can extend into drag chain accommodating chamber and be fixedly connected with the first end of drag chain along the connecting component that connecting component opening sliding slot moves back and forth, the lower part of connecting component；The movement of connecting component is pushed realization by the promotion bracket being fixed on chair framework；It is fixed on the fixation member of drag chain accommodating chamber leading-out terminal, fixation member is fixedly connected with the second end of drag chain；The harness in drag chain is configured, the first end of harness, which passes through connecting component and extended by connecting component, is followed by a seat harness docking connector, and second end, which passes through fixation member and extended by fixation member, is followed by a body harness docking connector.The utility model can be adapted for the seat power supply harness arrangement of long stroke.
Description
Technical field
The utility model relates to automatic seat technical field, in particular to a kind of automotive seat drag chain type power supply unit.
Background technique
With the development of automotive engineering, passenger is higher and higher for the demand of interior large space, needs seat slide stroke
It lengthens.The stroke of seat slide is generally less than 300mm at present, has been unable to satisfy demand.But for the seat slide of long stroke
There is the problems such as harness docked with vehicle body is exposed, is easily damaged in speech.There is an urgent need to a kind of solutions of long track seat harness at this time
Certainly scheme.
In order to solve the above-mentioned technical problem, the prior art has carried out the following research:
" connecton layout for sliding seat harness " disclosed in Chinese patent Authorization Notice No. CN105793114B is present
Harness containing case is added below seat rail, extra harness is accommodated in the harness containing case, such using the encapsulation of Track Type
Mechanism needs to increase under seat guide rail the space of certain depth, and practical feasibility is not high.
" a kind of power supply structure of long stroke seat " disclosed in Chinese patent Authorization Notice No. CN202935192U increases
The triangle shell of support harness with sliding slot, harness lead sliding block rely on seat movement progress, and extra harness is collected in triangle
In shape shell, such mechanism is suitable for the seat that sliding rail stroke is 600mm, and the seat of bigger stroke can not be applicable in.
Disclosed in Chinese patent Authorization Notice No. CN102625752B " Wire harness ranging device ", seat has the use of tubular
Language accommodates the metal guide rail of harness, and the receiving component of adjacent residue length harness, and harness sliding part is arranged in sliding lead and is used for
Guide harness.Such mechanism needs guide rail to increase certain space, influences guide rail intensity and arrangement space, and harness movement is smooth
Row is insufficient and harness rigidity is insufficient, is easy to distort harness, influences to move.
Disclosed in Chinese patent Authorization Notice No. CN102574490B " Wire harness ranging device ", utilizes and be fixed on vehicle body
Long tubular track and sliding block therein carry out harness wiring, be equipped with residue length receiving portion, to the line being pulled out to outside track
Beam residue length part is accommodated in the state of bending to U-shaped, is moved forward and backward by sliding block.Such evil mechanism needs
It wants sliding rail to increase certain space, influences sliding rail intensity and arrangement space, harness moves smooth row deficiency and harness rigidity is insufficient
It is easy to distort harness, influences to move.
Utility model content
It is mentioned the technical problem to be solved by the utility model is to the solution for above-mentioned long track seat harness
For a kind of automotive seat drag chain type power supply unit.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of automotive seat drag chain type power supply unit, comprising:
One wire track is provided in the wire track and extends along the wire track length direction and interconnected drag chain holds
Receive chamber and connecting component opening sliding slot, connecting component opening sliding slot is located at the top of the drag chain accommodating chamber, in the company
The top opening of relay part opening sliding slot；
One is received the drag chain in the drag chain accommodating chamber；
One sliding configuration is in connecting component opening sliding slot and the sliding slot that can be open along the connecting component moves back and forth
Connecting component, the lower part of the connecting component extend into the drag chain accommodating chamber and with the first end of the drag chain is fixed connects
It connects；The promotion bracket that the movement of the connecting component is fixed on chair framework by one is realized to push；
One is fixed on the fixation member of the drag chain accommodating chamber leading-out terminal, the second end of the fixation member and the drag chain
It is fixedly connected；
Harness of one configuration in the drag chain, the first end of the harness pass through the connecting component and by the connections
Component, which extends, is followed by a seat harness docking connector, and the second end of the harness passes through the fixation member and by described solid
Determine component and extend to be followed by a body harness docking connector.
In a preferred embodiment of the utility model, one is equipped in the opening of connecting component opening sliding slot
Dust-proof cushion.
In a preferred embodiment of the utility model, the connecting component is by first connecting portion part and second connecting portion
Part engages, and the relatively described second connecting portion part side of described first connecting portion part is provided with what the confession harness passed through
Wire casing, the lower end of the wire casing are provided with harness and penetrate mouth, and the upper end of the wire casing is provided with harness export；The harness
First end penetrates mouth into the wire casing by the harness of the wire casing and goes out the wire casing by the harness export of the wire casing.
Lower part and second connecting portion part in a preferred embodiment of the utility model, in described first connecting portion part
One end for being connect with the drag chain first end of lower part on be respectively arranged with the first clamping half bore and the second clamping half bore, described the
One clamping half bore and the second clamping half bore are fastened on the chain link pin shaft on the inboard end chain length of the drag chain first end, to make institute
Connecting component is stated to be fixedly connected with the first end of the drag chain.
Lower part and second connecting portion part in a preferred embodiment of the utility model, in described first connecting portion part
One end for being connect with the drag chain first end of lower part on be respectively arranged with the first protrusion and the second protrusion, first protrusion with
Second protrusion is respectively embedded between the inboard end chain length of the drag chain first end and the secondary inboard end chain length of inboard end chain length connection
In gap, so that the connecting component and the first end of the drag chain be made to be fixedly connected.
In a preferred embodiment of the utility model, the drag chain accommodating chamber is extended into described first connecting portion part
Lower part on be provided with forward and backward slide plate, the forward and backward slide plate is located at the forward and backward outside of the wire casing and connect with first
The forward and backward lateral surface of component connects, and is respectively arranged at left and right sides of the forward and backward slide plate to form front left sliding slot, preceding
Right rail, rear left sliding slot, the front left hook of rear right rail, front right hook, rear left hook, rear right hook；In the connecting component
Be open bottom or so outside of sliding slot is respectively arranged with left and right sliding rail, the left sliding rail sliding be embedded into the front left sliding slot and
It is caught in rear left sliding slot and by front left hook, rear left hook, the right sliding rail sliding is embedded into the preceding right rail with after
It is caught in right rail and by front right hook, rear right hook.
In a preferred embodiment of the utility model, front end, the front end of front right hook, rear left of the front left hook
The rear end of hook, rear right hook the equal rounded corner in rear end, with reduce with connecting component opening sliding slot frictional resistance.
In a preferred embodiment of the utility model, it is connect in the upper surface of the forward and backward slide plate with described first
Preceding convex gusset, rear convex gusset, the preceding convex gusset, rear upper rib are connected separately between the forward and backward lateral surface of component
Plate is in the connecting component sliding process to break the effect of dust-proof cushion.
In a preferred embodiment of the utility model, it is connect in the lower surface of the forward and backward slide plate with described first
Front lower convex ribs plate, rear lower convex ribs plate are connected separately between the forward and backward lateral surface of component, the front lower convex ribs plate descends convex ribs afterwards
Plate plays booster action to forward and backward slide plate.
In a preferred embodiment of the utility model, several hooks are provided in described first connecting portion part,
Several bayonets are provided on the second connecting portion part, it is described when described first connecting portion part engages with second connecting portion part
Each hook in first connecting portion part hooks on the second connecting portion part in corresponding bayonet.
In a preferred embodiment of the utility model, the fixation member includes fixing piece ontology and fixing piece lid
Plate, the fixing piece cover board are fastened on the fixing piece ontology, and the fixing piece ontology is connect using fastener with wire track,
The harness channel passed through for harness is provided in the fixing piece ontology, the one end in the harness channel is provided with harness and penetrates
Mouthful, the other end in the harness channel is provided with harness export, the second end of the harness by the harness channel harness
Mouth is penetrated into the harness channel and the harness channel is gone out by the harness export in the harness channel；The of the harness
Two ends are bundled in the harness channel by band.
In a preferred embodiment of the utility model, it is connect in the fixing piece ontology with the drag chain second end
Third protrusion is provided on one end, the third protrusion is deep into the inboard end chain length of the drag chain second end and the inboard end chain length connects
In the gap between secondary inboard end chain length connect.
In a preferred embodiment of the utility model, in the fixing piece ontology and fixing piece cover board and the drag chain
Third protrusion and the 4th protrusion are respectively arranged on one end of second end connection, the third protrusion and the 4th protrusion are respectively embedded into
In link pin shaft hole on to the inboard end chain length of the drag chain second end, to make the second of the fixation member and the drag chain
End is fixedly connected.
In a preferred embodiment of the utility model, several hooks are provided on the fixing piece ontology, in institute
It states and is provided with several bayonets on fixing piece cover board, when the fixing piece ontology engages with fixing piece cover board, the fixing piece sheet
Each hook on body hooks on the fixing piece cover board in corresponding bayonet.
In a preferred embodiment of the utility model, the promotion bracket is clamped in the connecting component direction of motion
Described first connecting portion part, in the horizontal direction, there are spacing between the promotion bracket and the connecting component, with eliminate due to
Tolerance caused by assembly in the horizontal direction.
In a preferred embodiment of the utility model, the promotion bracket is higher than the interconnecting piece in short transverse
Part, to eliminate due to being assemblied in tolerance caused by short transverse.
In a preferred embodiment of the utility model, under the wire track is molded directly in Seat track system
It is fixed on the glidepath side in Seat track system on sliding rail side or by fastener.
In a preferred embodiment of the utility model, when two rows of seats share a wire track, front-row seats make
The second end of harness in automotive seat drag chain type power supply unit is stretched out by the front end of the wire track, and back seat uses
Automotive seat drag chain type power supply unit in harness second end by the wire track rear end stretch out.
Due to using technical solution as above, the utility model compared with prior art, can be adapted for long stroke
Seat power supply harness arrangement.The harness docked in the utility model with vehicle body will not be exposed, it is not easy to damaged.
Detailed description of the invention
Fig. 1 is the automotive seat drag chain type power supply unit use state diagram of the utility model.
Fig. 2 is harness, drag chain, connecting component and fixation member in the automotive seat drag chain type power supply unit of the utility model
Connection schematic diagram.
Fig. 3 is harness, drag chain, connecting component and fixation member in the automotive seat drag chain type power supply unit of the utility model
Decomposition diagram.
Fig. 4 is one between the first end and connecting component of drag chain in the automotive seat drag chain type power supply unit of the utility model
The schematic diagram of kind connection type.
Fig. 5 is another between the first end and connecting component of drag chain in the automotive seat drag chain type power supply unit of the utility model
A kind of schematic diagram of connection type.
Fig. 6 is to connect between the second end and fixation member of drag chain in the automotive seat drag chain type power supply unit of the utility model
Connect schematic diagram.
Fig. 7 is one between the second end and fixation member of drag chain in the automotive seat drag chain type power supply unit of the utility model
The schematic diagram of kind connection type.
Fig. 8 is another between the second end and fixation member of drag chain in the automotive seat drag chain type power supply unit of the utility model
A kind of schematic diagram of connection type.
Fig. 9 is the connecting component in the automotive seat drag chain type power supply unit of the utility model and the assembly between wire track
Schematic diagram.
Figure 10 is first connecting portion part in the automotive seat drag chain type power supply unit of the utility model in terms of a direction
Structural schematic diagram.
Figure 11 is first connecting portion part in the automotive seat drag chain type power supply unit of the utility model from another direction
The structural schematic diagram seen.
Figure 12 is the second connecting portion part structural schematic diagram in the automotive seat drag chain type power supply unit of the utility model.
Figure 13 is that the harness first end in the automotive seat drag chain type power supply unit of the utility model passes through first connecting portion
The status diagram of part.
Figure 14 is that the harness first end in the automotive seat drag chain type power supply unit of the utility model passes through connecting component
Sectional schematic diagram.
Figure 15 is that the harness second end in the automotive seat drag chain type power supply unit of the utility model passes through fixing piece ontology
Status diagram.
Figure 16 is what the promotion bracket in the automotive seat drag chain type power supply unit of the utility model was connect with connecting component
Top view.
Figure 17 is that connecting component is in wire track front position in the automotive seat drag chain type power supply unit of the utility model
Schematic diagram.
Figure 18 is that connecting component is in wire track rearmost position in the automotive seat drag chain type power supply unit of the utility model
Schematic diagram.
Figure 19 is the status diagram that front two rows seat shares a wire track.
Figure 20 is the state signal that the wire track in the automotive seat drag chain type power supply unit of the utility model is separately provided
Figure.
Specific embodiment
The utility model is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 3, a kind of automotive seat drag chain type power supply unit shown in figure, including a wire track 100, drag
Chain 200, connecting component 300, fixation member 400, harness 500, seat harness docking connector 600, body harness are connected
Device 700 and promotion bracket 800.
On 900 side of a glidepath that wire track 100 can be molded directly in Seat track system or pass through fastening
Part is fixed on 900 side of glidepath in Seat track system (referring to Fig. 1, Figure 17, Figure 18 and Figure 19).It can also be independent
It forms (referring to fig. 2 0).
110 He of drag chain accommodating chamber for extending along 100 length direction of wire track and being interconnected is provided in wire track 100
Connecting component opening sliding slot 120, connecting component opening sliding slot 120 are located at the top of drag chain accommodating chamber 110, open in connecting component
The top opening of mouth sliding slot 120 is equipped with a dust-proof cushion 130 in the opening of connecting component opening sliding slot 120, to prevent foreign matter
Drop into connecting component opening sliding slot 120 and drag chain accommodating chamber 110.In addition left and right in the bottom of connecting component opening sliding slot 120
Outside is respectively arranged with left and right sliding rail 121,122.
Drag chain 200 is accommodated in drag chain accommodating chamber 110, and the first end 210 of drag chain 200 connects a connecting component 300.Knot
Close referring to fig. 4, Fig. 5, Fig. 9 to Figure 13, the connecting component 300 by first connecting portion part 310 and second connecting portion part 320 engaging and
At.320 side of second connecting portion part is provided with the wire casing 311 passed through for harness 500, line in first connecting portion part 310
The lower end of slot 311 is provided with harness and penetrates a mouthful 311a, and upper end is provided with harness export 311b.
In addition be provided on the lower part that first connecting portion part 310 extends into drag chain accommodating chamber 110 forward and backward slide plate 312,
313, forward and backward slide plate 312,313 is located at the forward and backward outside of wire casing 311 and the forward and backward outside with first connecting portion part 310
Face 314,315 connects, and is respectively arranged in the left and right sides of forward and backward slide plate 312,313 to form front left sliding slot 312a, front right
Sliding slot 312b, rear left sliding slot 313a, rear right rail 313b front left hook 312c, front right hook 312d, rear left hook 313c, after
Right hook 313d.
Front left links up with the front end of 312c, the front end of front right hook 312d, the rear end of rear left hook 313c, rear right hook 313d
The equal rounded corner in rear end, with reduce with connecting component opening sliding slot 120 frictional resistance.
Between the upper surface of forward and backward slide plate 312,313 and the forward and backward lateral surface 314,315 of first connecting portion part 310
It is connected separately with preceding convex gusset 316, rear convex gusset 317, preceding convex gusset 316, rear convex gusset 317 are in connecting component
To open the effect of dust-proof cushion 130 in 300 sliding processes.
In addition the lower surface of forward and backward slide plate 312,313 and first connecting portion part 310 forward and backward lateral surface 314,315 it
Between be connected separately with front lower convex ribs plate 318, afterwards lower convex ribs plate 319, front lower convex ribs plate 318, afterwards lower convex ribs plate 319 are to forward and backward cunning
312,313 booster actions of plate.
It is provided with several hook 310a in first connecting portion part 310, several cards are provided on second connecting portion part 320
Mouth 320a, each hook when first connecting portion part 310 engages with second connecting portion part 320, in first connecting portion part 310
310a is hooked on second connecting portion part 320 in corresponding bayonet 320a.
Connecting component 300 has following two with the mode that is fixedly connected of the first end 210 of drag chain 200:
A kind of mode as shown in figure 4, first connecting portion part 310 lower part and second connecting portion part 320 lower part with drag
The clamping of the first clamping half bore 310b and second half bore 320b, the first card are respectively arranged on one end of 200 first end 210 of chain connection
Connect the chain link pin shaft that the clamping of half bore 310b and second half bore 320b is fastened on the inboard end chain length 211 of 200 first end 210 of drag chain
On 211a, so that connecting component 300 be made to be fixedly connected with the first end 210 of drag chain 200.
Another way as shown in figure 5, first connecting portion part 310 lower part and second connecting portion part 320 lower part with
The first protrusion 310c and the second protrusion 320c, the first protrusion 310c are respectively arranged on one end of 200 first end 210 of drag chain connection
With the second protrusion 320c be respectively embedded in 200 first end of drag chain, 210 inboard end chain length 211 connect with the inboard end chain length 211 it is penultimate
It holds in the gap 213 between chain link 212, so that connecting component 300 be made to be fixedly connected with 200 first end 210 of drag chain.
In conjunction with referring to Fig. 9,300 sliding configuration of connecting component is in the connecting component opening sliding slot 120 of wire track 100, even
The lower part of relay part 300 extends into drag chain accommodating chamber 110.Wherein it is sliding to be embedded into front left for the sliding of left sliding rail 121 of wire track 100
It is caught in slot 312a and rear left sliding slot 313a and by front left hook 312c, rear left hook 313c, before right sliding rail sliding 122 is embedded into
It is caught in right rail 312b and rear right rail 313b and by front right hook 312d, rear right hook 313d.
A fixation member 400 is connected in conjunction with the first end 210 referring to Fig. 6 and Figure 15, drag chain 200.Fixation member 400 includes
Fixing piece ontology 410 and fixing piece cover board 420, fixing piece cover board 420 are fastened on fixing piece ontology 410, in fixing piece ontology
The harness channel 411 passed through for harness 500 is provided in 410, the one end in harness channel 411 is provided with harness and penetrates a mouthful 411a,
The other end is provided with harness export 411b.Several hooks 412 are provided on fixing piece ontology 410, in fixing piece cover board 420
On be provided with several bayonets 421, it is every on fixing piece ontology 410 when fixing piece ontology 410 engages with fixing piece cover board 420
One hook 412 hooks on fixing piece cover board 420 in corresponding bayonet 421.
Fixation member 400 has following two with the mode that is fixedly connected of the second end 220 of drag chain 200:
A kind of mode in fixing piece ontology 410 and fixing piece cover board 420 and 200 second end 220 of drag chain as shown in fig. 7, connect
Third protrusion 413 and the 4th protrusion 422 are respectively arranged on the one end connect, third protrusion 413 and 422 difference of the 4th protrusion are embedding
Enter into link pin shaft hole 221a, 221b on the inboard end chain length 221 of 200 second end 220 of drag chain, to make fixation member 400
It is fixedly connected with the second end 220 of drag chain 200.
Another way on one end that fixing piece ontology 410 is connect with 200 second end 220 of drag chain as shown in figure 8, be arranged
There are third protrusion 413a, third protrusion 413a to be deep into the inboard end chain length 221 and the inboard end chain length 221 of 200 second end 220 of drag chain
In gap 223 between the secondary inboard end chain length 222 of connection.
When installation, fixation member 400 snaps onto the leading-out terminal 111 of drag chain accommodating chamber 110 and by fastener such as screw
112 are fixedly connected with wire track 100.
Harness 500 configures in drag chain 200, harness 500 can be prevented exposed in this way, avoid wearing.The first of harness 500
End 510 penetrates mouthful 311a by the harness of wire casing 311 and enters wire casing 311 and by the harness export 311b line outlet groove of wire casing 311
311, then it is connect with seat harness docking connector 600.The second end 520 of harness 500 is worn by the harness in harness channel 411
Entrance 411a enters harness channel 411 and the harness export 411b outlet beam passage 411 by harness channel 411, then with vehicle
Body harness docking connector 700 connects.In addition the second end 520 of harness 500 is bundled in harness channel 411 by band 530
In, so as not to it is mobile.
Referring to Fig. 1, Figure 16, Figure 17 and Figure 18, the movement of connecting component 300 is fixed on pushing away on chair framework 001 by one
Dynamic bracket 800 is realized to push.When chair framework 001 is moved forward and backward, by pushing bracket 800 to drive 300 edge of connecting component
Wire track 100 is mobile.
Bracket 800 is pushed to clamp first connecting portion part 310 in 300 directions of motion of connecting component, that is, X-direction, in the horizontal direction
That is Y-direction, there are spacing between promotion bracket 800 and connecting component 300, to eliminate due to public caused by assembling in the horizontal direction
Difference.Bracket 800 is pushed to be higher than connecting component 300 in short transverse, to eliminate due to being assemblied in tolerance caused by short transverse.
Referring to Figure 19, when forward and backward two rows of seats 002,003 share a wire track 100a, what front-row seats 002 used
The second end 520a of harness 500a in automotive seat drag chain type power supply unit is stretched out by the front end 110a of wire track 100a, after
After the second end 520b for the harness 500b in automotive seat drag chain type power supply unit that row's seat 003 uses is by wire track 100a
110b is held to stretch out.
Referring to fig. 20, when wire track 100 is separately formed, be arranged in the left slide track component a in Seat track system and
Between right slide track component b, when left slide track component a and right slide track component b of the chair framework c in Seat track system are slided, lead to
Crossing promotion bracket 800 drives connecting component 300 to move along wire track 100.
Claims (18)
1. a kind of automotive seat drag chain type power supply unit characterized by comprising
One wire track is provided in the wire track and extends along the wire track length direction and interconnected drag chain accommodating chamber
With connecting component opening sliding slot, the connecting component opening sliding slot is located at the top of the drag chain accommodating chamber, in the interconnecting piece
The top opening of part opening sliding slot；
One is received the drag chain in the drag chain accommodating chamber；
One sliding configuration is in the company that the connecting component is open in sliding slot and the sliding slot that can be open along the connecting component moves back and forth
Relay part, the lower part of the connecting component extend into the drag chain accommodating chamber and are fixedly connected with the first end of the drag chain；
The promotion bracket that the movement of the connecting component is fixed on chair framework by one is realized to push；
One is fixed on the fixation member of the drag chain accommodating chamber leading-out terminal, and the fixation member and the second end of the drag chain are fixed
Connection；
Harness of one configuration in the drag chain, the first end of the harness pass through the connecting component and by the connecting components
Extend and be followed by a seat harness docking connector, the second end of the harness passes through the fixation member and by the fixed part
Part, which extends, is followed by a body harness docking connector.
2. a kind of automotive seat drag chain type power supply unit as described in claim 1, which is characterized in that opened in the connecting component
A dust-proof cushion is equipped in the opening of mouth sliding slot.
3. a kind of automotive seat drag chain type power supply unit as claimed in claim 2, which is characterized in that the connecting component is by the
One connecting component and second connecting portion part engage, in the relatively described second connecting portion part side of described first connecting portion part
It is provided with the wire casing passed through for the harness, the lower end of the wire casing is provided with harness and penetrates mouth, the upper end setting of the wire casing
There is harness export；The first end of the harness penetrates mouth into the wire casing and by the wire casing by the harness of the wire casing
Harness export goes out the wire casing.
4. a kind of automotive seat drag chain type power supply unit as claimed in claim 3, which is characterized in that in the first connecting portion
The first clamping half is respectively arranged on one end that the lower part of part and the lower part of second connecting portion part are connect with the drag chain first end
Hole and the second clamping half bore, the first clamping half bore and the second clamping half bore are fastened on the inboard end chain length of the drag chain first end
On chain link pin shaft on, so that the connecting component and the first end of the drag chain be made to be fixedly connected.
5. a kind of automotive seat drag chain type power supply unit as claimed in claim 3, which is characterized in that in the first connecting portion
Be respectively arranged on one end that the lower part of part and the lower part of second connecting portion part are connect with the drag chain first end first protrusion and
Second protrusion, first protrusion and the second protrusion are respectively embedded in the inboard end chain length and the inboard end chain length of the drag chain first end
In gap between the secondary inboard end chain length of connection, so that the connecting component and the first end of the drag chain be made to be fixedly connected.
6. a kind of automotive seat drag chain type power supply unit as claimed in claim 3, which is characterized in that in the first connecting portion
Part extends on the lower part of the drag chain accommodating chamber and is provided with forward and backward slide plate, and the forward and backward slide plate is located at the wire casing
Forward and backward outside is simultaneously connect with the forward and backward lateral surface of first connecting portion part, is respectively set at left and right sides of the forward and backward slide plate
Have to form front left sliding slot, preceding right rail, rear left sliding slot, rear right rail front left hook, front right hook, rear left hook, after
Right hook；Left and right sliding rail, the left sliding rail sliding are respectively arranged in the bottom of connecting component opening sliding slot or so outside
It is embedded into the front left sliding slot and rear left sliding slot and is caught on by front left hook, rear left hook, the right sliding rail sliding is embedding
Enter into the preceding right rail and rear right rail and is caught on by front right hook, rear right hook.
7. a kind of automotive seat drag chain type power supply unit as claimed in claim 6, which is characterized in that before the front left hook
End, front right hook front end, rear left hook rear end, rear right hook the equal rounded corner in rear end, with reduce with connecting component be open
The frictional resistance of sliding slot.
8. a kind of automotive seat drag chain type power supply unit as claimed in claim 6, which is characterized in that in the forward and backward slide plate
Upper surface and described first connecting portion part forward and backward lateral surface between be connected separately with preceding convex gusset, rear convex gusset, institute
Preceding convex gusset, rear convex gusset are stated in the connecting component sliding process to break the effect of dust-proof cushion.
9. a kind of automotive seat drag chain type power supply unit as claimed in claim 8, which is characterized in that in the forward and backward slide plate
Lower surface and described first connecting portion part forward and backward lateral surface between be connected separately with front lower convex ribs plate, afterwards lower convex ribs plate, institute
State front lower convex ribs plate, rear lower convex ribs plate plays booster action to forward and backward slide plate.
10. a kind of automotive seat drag chain type power supply unit as claimed in claim 3, which is characterized in that in first connection
Be provided with several hooks on component, be provided with several bayonets on the second connecting portion part, described first connecting portion part with
When second connecting portion part engages, each hook in described first connecting portion part hooks into corresponding card on the second connecting portion part
In mouthful.
11. a kind of automotive seat drag chain type power supply unit as claimed in claim 3, which is characterized in that the fixation member packet
Fixing piece ontology and fixing piece cover board are included, the fixing piece cover board is fastened on the fixing piece ontology, the fixing piece ontology
It is connect using fastener with wire track, the harness channel passed through for harness, the harness is provided in the fixing piece ontology
The one end in channel is provided with harness and penetrates mouth, and the other end in the harness channel is provided with harness export, and the of the harness
Two ends are penetrated mouth into the harness channel by the harness in the harness channel and are gone out by the harness export in the harness channel
The harness channel；The second end of the harness is bundled in the harness channel by band.
12. a kind of automotive seat drag chain type power supply unit as claimed in claim 11, which is characterized in that in the fixing piece sheet
Third protrusion is provided on one end that body is connect with the drag chain second end, the third protrusion is deep into the drag chain second end
Inboard end chain length and the inboard end chain length connection secondary inboard end chain length between gap in.
13. a kind of automotive seat drag chain type power supply unit as claimed in claim 11, which is characterized in that in the fixing piece sheet
It is respectively arranged with third protrusion and the 4th protrusion on one end that body and fixing piece cover board are connect with the drag chain second end, described the
Three protrusions and the 4th protrusion are respectively embedded in the link pin shaft hole on the inboard end chain length of the drag chain second end, to make described
Fixation member is fixedly connected with the second end of the drag chain.
14. a kind of automotive seat drag chain type power supply unit as claimed in claim 11, which is characterized in that in the fixing piece sheet
It is provided with several hooks on body, is provided with several bayonets on the fixing piece cover board, in the fixing piece ontology and fixing piece
When cover board engages, each hook on the fixing piece ontology is hooked on the fixing piece cover board in corresponding bayonet.
15. a kind of automotive seat drag chain type power supply unit as claimed in claim 11, which is characterized in that the promotion bracket exists
The connecting component direction of motion clamps described first connecting portion part, in the horizontal direction, the promotion bracket and the interconnecting piece
There are spacing between part, to eliminate due to tolerance caused by assembling in the horizontal direction.
16. a kind of automotive seat drag chain type power supply unit as described in claim 1, which is characterized in that the promotion bracket exists
Short transverse is higher than the connecting component, to eliminate due to being assemblied in tolerance caused by short transverse.
17. a kind of automotive seat drag chain type power supply unit as claimed in claim 16, which is characterized in that the wire track is direct
The glidepath being fixed on the glidepath side being molded in Seat track system or by fastener in Seat track system
On side.
18. a kind of automotive seat drag chain type power supply unit as described in claim 1, which is characterized in that shared in two rows of seats
When a piece wire track, the second end for the harness in automotive seat drag chain type power supply unit that front-row seats use is by the wire track
Front end stretch out, the second end for the harness in automotive seat drag chain type power supply unit that back seat uses is by the wire track
Rear end is stretched out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772968.6U CN209037518U (en) | 2018-10-30 | 2018-10-30 | A kind of automotive seat drag chain type power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821772968.6U CN209037518U (en) | 2018-10-30 | 2018-10-30 | A kind of automotive seat drag chain type power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037518U true CN209037518U (en) | 2019-06-28 |
Family
ID=67040013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821772968.6U Expired - Fee Related CN209037518U (en) | 2018-10-30 | 2018-10-30 | A kind of automotive seat drag chain type power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626222A (en) * | 2019-10-31 | 2019-12-31 | 湖北航嘉麦格纳座椅系统有限公司 | Electric sliding rail of automobile seat |
| CN114725864A (en) * | 2022-03-16 | 2022-07-08 | 延锋国际座椅系统有限公司 | Automobile wiring harness box device with flat cable |
| WO2024000426A1 (en) * | 2022-06-30 | 2024-01-04 | 华为技术有限公司 | Power supply apparatus, door assembly, vehicle and electronic device |
-
2018
- 2018-10-30 CN CN201821772968.6U patent/CN209037518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626222A (en) * | 2019-10-31 | 2019-12-31 | 湖北航嘉麦格纳座椅系统有限公司 | Electric sliding rail of automobile seat |
| CN114725864A (en) * | 2022-03-16 | 2022-07-08 | 延锋国际座椅系统有限公司 | Automobile wiring harness box device with flat cable |
| WO2024000426A1 (en) * | 2022-06-30 | 2024-01-04 | 华为技术有限公司 | Power supply apparatus, door assembly, vehicle and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee after: Yanfeng international Seat System Co.,Ltd. Address before: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee before: YANFENG ADIENT SEATING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |