CN105501089A - Seat for vehicle - Google Patents
Seat for vehicle Download PDFInfo
- Publication number
- CN105501089A CN105501089A CN201510510011.9A CN201510510011A CN105501089A CN 105501089 A CN105501089 A CN 105501089A CN 201510510011 A CN201510510011 A CN 201510510011A CN 105501089 A CN105501089 A CN 105501089A
- Authority
- CN
- China
- Prior art keywords
- lower cover
- vehicle seat
- seat
- framework
- seat cushions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Seats For Vehicles (AREA)
Abstract
The invention relates to a seat for a vehicle. A lower cover is prevented from swinging and moving, and gaps between the lower cover and a seat pad are prevented from being generated, and therefore the appearance of the seat for the vehicle can be well maintained. The seat (1) for the vehicle is provided with a seat pad (2) which supports the hip of a person who sits on the seat on the sitting face (2a) and a lower cover (5) arranged under the seat pad (2). The seat (1) for the vehicle is also provided with a frame (11) arranged in the seat pad (2); a lower cover fixing device (28) used for fixing the lower cover (5) on the frame (11); and an abutting protrusion (34) which is arranged far from the sitting face (2a) relative to the fixing position (P1) of the lower cover (5) based on the lower cover fixing device (28). When the lower cover fixing device (28) fixes the lower cover (5) on the frame (11), the abutting protrusion (34) abuts against a frame (13).
Description
Technical field
The present invention relates to and possess the vehicle seat used of lower cover.
Background technology
As possessing the vehicle seat used of lower cover, all the time, the object disclosed in known patent document 1.In vehicle seat used disclosed in patent documentation 1, as shown in Figure 5 of this application, cover 120,130 by front shroud 110 and side and form lower cover 104.And front shroud 110 is fixed on framework by the fixing arm 112 extended from the back side of front shroud 110 in figure 6.And then, by the fastener structure being located at front shroud 110 end be located at side cover 120,130 divide the fastener structure of other end to link to assemble front shroud 110 and side covers 120,130.
But, in this in the past vehicle seat used, as shown in Figure 7, produce clearance D between having before the top of lower cover 104 and seat cushions 103 and damage the risk of outward appearance.This clearance D is because when lower cover 104 being fixed on the operation of framework, lower cover 104 swings movement, or seated person sits on seat cushions 104 after seat cushions 103 and swings mobile and produce.In addition, saidly mobile referring to because namely lower cover 104 tilted namely to collapse and the movement that causes with small angle rotation centered by 1 o'clock is swung at this.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2011-011668 publication.
Summary of the invention
The problem that invention will solve
The present invention completes in view of the problems referred to above point in the past vehicle seat used, its object is to, prevent the swing of lower cover from moving and preventing from producing gap between lower cover and seat cushions, thus maintain vehicle seat used outward appearance well, and under the fixture construction complicated situation not making lower cover, simple structure is utilized to realize the generation in this kind of gap.
For the scheme of dealing with problems
Involved in the present invention vehicle seat used have the buttocks of seated surface supporting seated person seat cushions and be located at the lower cover of this seat cushions bottom, it is characterized in that having: framework, it is located at the inside of aforementioned seat cushions; Lower cover fixed cell, it is for being fixed on aforesaid frame by aforementioned lower cover; And abutment, its be located at lower cover based on this lower cover fixed cell fixed position compared with the position that deviates from from aforementioned seated surface, when aforementioned lower cover being fixed on aforesaid frame by aforementioned lower cover fixed cell, aforementioned abutment is connected to aforesaid frame.
About said frame, framework self needless to say, also comprises the parts with framework one.Such as, the support extended from framework is also framework.
According to the present invention, due to abutment is located at lower cover based on lower cover fixed cell fixed position compared with the position that deviates from from seated surface, therefore follow the principle of " lever ", the top of lower cover is rotate the trend of namely fascinating towards seat cushions.Its result, can prevent from producing gap between the top and seat cushions of lower cover.Its result, can maintain the outward appearance of the close front of seat cushions well.
Aforementioned lower cover can have covers towards the front shroud in the front of aforementioned seat cushions and towards the side of the side of aforementioned seat cushions, and aforementioned lower cover fixed cell and aforementioned abutment can be located at the back side of aforementioned front shroud.Due to the cover that front shroud is the core being positioned at lower cover, therefore by the present invention is applicable to this cover, the function maintaining seat cushions outward appearance well can be played higher.
Aforementioned lower cover fixed cell can adopt the formation by screw fastening, aforementioned lower cover being fixed on aforesaid frame.According to screw fastening, lower cover can be firmly fixed at framework.
Aforementioned lower cover fixed cell has the support extended from the back side of aforementioned lower cover, and aforementioned screw can be screwed into the direction towards aforementioned seated surface and aforementioned brackets is fixed on aforesaid frame.This is configured to the formation by being screwed into screw from the downside of seat cushions towards upside lower cover being fixed on framework.According to this formation, compared with being screwed into the situation of screw from the upper side to the lower side, more lower cover can be firmly fixed.
Aforementioned lower cover fixed cell is at least provided with two places, and aforementioned abutment can be located between two lower cover fixed cells.By this formation, the function of abutment can be maintained higher.
Aforementioned abutment can be formed by elastomeric element such as rubber.By this formation, can prevent that superfluous power from putting on lower cover and lower cover is damaged.
The effect of invention
According to involved in the present invention vehicle seat used, due to abutment is located at lower cover based on lower cover fixed cell fixed position compared with the position that deviates from from seated surface, therefore follow the principle of " lever ", the top of lower cover is rotate the trend of namely fascinating towards seat cushions.Its result, can prevent from producing gap between the top and seat cushions of lower cover.Its result, can maintain the outward appearance of the close front of seat cushions well.
Accompanying drawing explanation
Fig. 1 is the block diagram that a vehicle seat used embodiment involved in the present invention is shown;
Fig. 2 is the vehicle seat used in-built block diagram of Fig. 1 shown in broken lines;
Fig. 3 is the block diagram of the example that vehicle seat used lower cover involved in the present invention is shown;
Fig. 4 is the figure of the cross-sectional configuration of the lower cover representing Fig. 2;
Fig. 5 is the block diagram that an existing vehicle seat used example is shown;
Fig. 6 is the block diagram of the lower cover of the vehicle seat used middle use in the past illustrated at Fig. 5;
Fig. 7 is the figure of the vehicle seat used previous section schematically shown in the past.
Nomenclature:
1 is vehicle seat used
2 seat cushions
2a seated surface
Before 2b
3 back of seats
4 headrests
5 lower covers
8 front shrouds
Cover on the right side of in the of 9
Cover on the left of in the of 10
11 seat cushions frameworks
12a, 12b body side frame
13 front baffles
16 backrest frames
17a, 17b cushion block
18a, 18b epidermis
22 fixture fastener structures
The chimeric claw of 23a, 23b
24 vertical ribs
25 cross rib bars
28 lower cover anchor fittings (lower cover fixed cell)
29 supports
30 back plates
31 screws
34 touch to projection (abutment)
The rotation direction of C front shroud
D gap
L1 straight line
The fixed position of P1 cover
The line of centers of X0 front shroud 8.
Detailed description of the invention
Below, illustrate based on embodiment involved in the present invention vehicle seat used.In addition, the present invention is not limited to this embodiment certainly.In addition, in the figure appended by this specification sheets, for ease of illustrating distinctive part with understanding, sometimes with the ratio different from actual object, inscape is shown.
Fig. 1 illustrates a vehicle seat used embodiment involved in the present invention.Shown here vehicle seat used 1 have the buttocks of supporting seated person seat cushions 2 and for the back of seated person touch to back of seat 3.On the top of back of seat 3, headrest 4 is installed.Around the bottom of seat cushions 2, lower cover 5 is installed.
Lower cover 5 be enclosed in seat cushions 2 bottom arrange mechanism part with make its from outside sightless parts.Lower cover 5 have towards the front shroud 8 in seat cushions 2 front, from seated person on the right side of seat cushions 2 side right side cover 9 and viewed from seated person towards the left side cover 10 of side on the left of seat cushions 2.
As shown in Figure 2, in the inside of seat cushions 2, be provided with the seat cushions framework 11 into cage construction.Seat cushions framework 11 has body side frame 12a, 12b and front baffle 13.Generally speaking seat cushions framework 11 has the various functional realiey mechanisms beyond body side frame 12a, 12b, but omits the diagram of these functional entities in fig. 2.
The backrest frame 16 into cage construction is provided with in the inside of back of seat 3.Generally speaking seat cushions framework 16 has various functional entity, but the frame-shaped part of a shape is only shown in fig. 2.The bottom of backrest frame 16 and the inner part of seat cushions framework 11 link mutually rotationally.Seat cushions framework 11 and backrest frame 16 are formed by steel, hard resin etc.
The surrounding of present cushion frames 11 is provided with cushion block 17a.Cushion block 17b is installed around backrest frame 16.Cushion block 17a and 17b is by elastomeric material, and such as polyurethane foam material is formed.Cushion block 17a, 17b form the shape of the cardinal principle of seat cushions 2 and back of seat 3 respectively.
The entirety of the cushion block 17a of seat cushions 2 is covered by epidermis 18a.The entirety of the cushion block 17b of back of seat 3 is covered by epidermis 18b.Epidermis 18a, 18b by the material with permeability to air, the formation such as such as fabric, skin, synthetic leather.In the bottom of epidermis 18a, lower cover 5 is installed.Form the front shroud 8 of lower cover 5, right side cover 9 and left side cover 10 to be formed by hard resin.
Fig. 3 illustrates the dorsal part of the front shroud 8 in lower cover 5, namely with the structure of the side faced by epidermis 18a.In figure 3, from the dorsal part of front shroud 8, be formed with fixture fastener structure 22 in the right-hand end of front shroud 8.From the dorsal part of front shroud 8, be formed with chimeric claw 23a, 23b in the left end of front shroud 8.In FIG, the left end of front shroud 8 is linked to the top ends of right side cover 9 by the effect of the fixture fastener structure 22 of Fig. 3.In FIG, the right-hand end of front shroud 8 is linked to the top ends of the left side cover 10 of Fig. 1 by the effect of chimeric claw 23a, 23b of Fig. 3.
The back side of front shroud 8 is the curved shape integrally caved in.The multiple vertical rib 24 of the intensity for improving front shroud 8 and multiple cross rib bar 25 is formed at the back side of front shroud 8.At the both ends, left and right of front shroud 8, be provided with multiple (being two in the present embodiment) the lower cover anchor fitting 28,28 as lower cover fixed cell.And, be provided with multiple (being two in the present embodiment) touching to projection 34,34 as abutment in these lower between cover anchor fitting 28.Two are touched to projection 34,34 separate configuration in the left and right of the line of centers X0 of front shroud 8.Touch to projection 34 by elastomeric element, such as rubber is formed.
Lower cover anchor fitting 28 has and front shroud 8 support 29 of formed machining, the back plate 30 being partly formed at the front baffle 13 of the seat cushions framework 11 of Fig. 2 and screw 31 integratedly.By making screw 31 be anchored on back plate 30 at the basic screwing in the hole by support 29, front shroud 8 is fixed on the front baffle 13 of seat cushions framework 11 as Suo Shi Fig. 4 (a).Fig. 4 (a) is the section drawing of the A-A line along Fig. 3.
Fig. 4 (b) is the section drawing of the B-B line along Fig. 3.As shown in Fig. 4 (b), that is located at the back side of front shroud 8 touches the bottom abutting the front shroud 13 namely touching rivet holder cushion frames 11 to projection 34.In addition, as understood from straight line (horizon) L1 described across Fig. 4 (a) and Fig. 4 (b), touch to projection 34 be arranged at lower cover 8 based on lower cover anchor fitting 28 fixed position P1 compared with from the position that the seated surface 2a of seat cushions 2 deviates from (that is, compared with the P1 of fixed position downside position).
So, in the present embodiment, under the state being fixed on framework 11 at P1 place, fixed position at front shroud 8, touching of arranging in the bottom at the back side of front shroud 8 is connected to framework 11 to projection 34 in the position of downside compared with the P1 of fixed position.Therefore, follow the principle of fixed position P1 as " lever " at center, the top of front shroud 8 as ordered about towards the mode of seat cushions 2 rotation in Fig. 4 (a) with shown in arrow C.By this urging force, the top of front shroud 8 becomes by the state pushing against 2b before seat cushions 2 all the time, its result, prevents as produced between lower cover 104 and seat cushions 103 with the gap as shown in symbol D in Fig. 7.Thereby, it is possible to maintain the outward appearance of the close front of seat cushions 2 in Fig. 1 all the time well.
(other embodiments)
Above, although enumerate preferred implementation to describe the present invention, the invention is not restricted to this embodiment, all changes can be made in the invention scope described in claims.
Such as, although in the above-described embodiment, be suitable for the present invention to the front shroud 8 among lower cover 5, the present invention also can be applicable to side cover 9 and/or side cover 10.
Claims (9)
1. one kind vehicle seat used, its have the buttocks of seated surface supporting seated person seat cushions and be located at the lower cover of bottom of this seat cushions, it is characterized in that having: framework, it is located at the inside of described seat cushions; Lower cover fixed cell, it is for being fixed on described framework by described lower cover; And abutment, its be located at lower cover based on this lower cover fixed cell fixed position compared with the position that deviates from from described seated surface, when described lower cover being fixed on described framework by described lower cover fixed cell, described abutment is connected to described framework.
2. according to claim 1 vehicle seat used, it is characterized in that, described lower cover has covers towards the front shroud in the front of described seat cushions and towards the side of the side of described seat cushions, and described lower cover fixed cell and described abutment are located at the back side of described front shroud.
3. according to claim 2 vehicle seat used, it is characterized in that, described lower cover is fixed on described framework by screw fastening by described lower cover fixed cell.
4. according to claim 3 vehicle seat used, it is characterized in that, described lower cover fixed cell has the support extended from the back side of described lower cover, and described screw is screwed into the direction towards described seated surface and described support is fixed on described framework.
5. according to claim 4 vehicle seat used, it is characterized in that, described lower cover fixed cell is at least provided with two places, and described abutment is located between two lower cover fixed cells.
6. according to claim 5 vehicle seat used, it is characterized in that, described abutment is formed by elastomeric element.
7. according to claim 1 vehicle seat used, it is characterized in that, described lower cover is fixed on described framework by screw fastening by described lower cover fixed cell.
8. according to claim 1 vehicle seat used, it is characterized in that, described lower cover fixed cell is at least provided with two places, and described abutment is located between two lower cover fixed cells.
9. according to claim 1 vehicle seat used, it is characterized in that, described abutment is formed by elastomeric element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014209803A JP2016078536A (en) | 2014-10-14 | 2014-10-14 | Vehicle seat |
| JP2014-209803 | 2014-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105501089A true CN105501089A (en) | 2016-04-20 |
Family
ID=55709542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510510011.9A Pending CN105501089A (en) | 2014-10-14 | 2015-08-19 | Seat for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2016078536A (en) |
| CN (1) | CN105501089A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461193A (en) * | 2001-04-16 | 2003-12-10 | 东京座椅技术股份公司 | Seat for vehicle and method for manufacture thereof |
| JP2005088784A (en) * | 2003-09-18 | 2005-04-07 | Hino Motors Ltd | Mounting structure of undercover panel of seat |
| CN202088937U (en) * | 2011-04-07 | 2011-12-28 | 武陟县牧友皮业有限公司 | Dust-proof automobile seat cushion |
| JP5029202B2 (en) * | 2007-08-08 | 2012-09-19 | トヨタ紡織株式会社 | Vehicle seat |
| JP5353493B2 (en) * | 2009-07-03 | 2013-11-27 | トヨタ紡織株式会社 | Undercover structure for vehicle seats |
-
2014
- 2014-10-14 JP JP2014209803A patent/JP2016078536A/en active Pending
-
2015
- 2015-08-19 CN CN201510510011.9A patent/CN105501089A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461193A (en) * | 2001-04-16 | 2003-12-10 | 东京座椅技术股份公司 | Seat for vehicle and method for manufacture thereof |
| JP2005088784A (en) * | 2003-09-18 | 2005-04-07 | Hino Motors Ltd | Mounting structure of undercover panel of seat |
| JP5029202B2 (en) * | 2007-08-08 | 2012-09-19 | トヨタ紡織株式会社 | Vehicle seat |
| JP5353493B2 (en) * | 2009-07-03 | 2013-11-27 | トヨタ紡織株式会社 | Undercover structure for vehicle seats |
| CN202088937U (en) * | 2011-04-07 | 2011-12-28 | 武陟县牧友皮业有限公司 | Dust-proof automobile seat cushion |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016078536A (en) | 2016-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180504 |