CN206734128U - Integral type headrest backrest frames - Google Patents
Integral type headrest backrest frames Download PDFInfo
- Publication number
- CN206734128U CN206734128U CN201720299991.7U CN201720299991U CN206734128U CN 206734128 U CN206734128 U CN 206734128U CN 201720299991 U CN201720299991 U CN 201720299991U CN 206734128 U CN206734128 U CN 206734128U
- Authority
- CN
- China
- Prior art keywords
- headrest
- vertical side
- backrest frames
- head
- integral type
- 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.)
- Active
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
It the utility model is related to automobile seat accessories, specifically disclose a kind of integral type headrest backrest frames, skeleton includes back rest frame and headrest support, the back rest frame includes the vertical side bar that two faces are set, the upper end of two vertical side bars is bent to form headrest tie-beam respectively inwards, the headrest support includes headrest cross bar, and the both ends of the headrest cross bar are bent to form headrest montant separately down, and the lower end of the headrest montant is connected and is integrally formed with the inner of headrest tie-beam respectively.In disclosed scheme, the integrated headrest support that the top of back rest frame is bent to form plays a part of supporting head part foam element and surface cover, backrest frames need not assemble, and self-forming has headrest support, back rest frame and headrest support are integrally formed, weight is lighter, and manufacturing process is simpler, is advantageous to control cost.
Description
Technical field
It the utility model is related to a kind of automobile seat accessories, and in particular to a kind of integral type headrest backrest frames.
Background technology
Traditional car seat headrest is that split is fabricated with backrest, and head rest pole is set on headrest, head is set on backrest
Pillow pipe, is assembled by the cooperation of head rest pole and headrest tube.Split type headrest and backrest frames, the process of each self assembly are numerous
Trivial, process is more, is either formed by the welding of multiple parts or is processed by the mould of complexity.Time cost, original
Expect that cost and cost of labor are also of a relatively high.
For the automotive seat for the regulatory function that need not rest the head on, the fabricated headrest of split and backrest frames seem not
It is necessary.It is then desired to a kind of simple backrest frames of manufacturing process, and simultaneous with head support function.
Utility model content
To solve above technical problem, the utility model provides a kind of integral type headrest backrest frames.
Technical scheme is as follows：
A kind of integral type headrest backrest frames, its key are：Including back rest frame and headrest support, the back rest frame bag
The vertical side bar that two faces are set is included, the upper end of two vertical side bars is bent to form headrest tie-beam, institute respectively inwards
Stating headrest support includes headrest cross bar, and the both ends of the headrest cross bar are bent to form headrest montant, the headrest montant separately down
The inner respectively with headrest tie-beam of lower end be connected and be integrally formed.
Using above technical scheme, the headrest support that the top bending coiling of back rest frame is formed plays supporting head part foam
The effect of part and surface cover, backrest frames need not assemble, and self-forming has headrest support, and back rest frame and headrest support turn into one
Body, weight is lighter, and manufacturing process is simpler, is advantageous to control cost.
The upper end of above-mentioned vertical side bar is gradually curved inward to form the headrest tie-beam, and the headrest tie-beam is upward
It is obliquely installed, the headrest montant is gradually outward-dipping from top to bottom.In the design, headrest tie-beam, which tilts upward, to be prolonged
Stretch, the invalid supporting surface on backrest frames top reduces, beneficial to loss of weight；Rest the head on montant bottom it is outward-dipping after with headrest tie-beam
Connection, the entire length of headrest montant and tie-beam of resting the head on, further loss of weight can be reduced, and reduce material usage.
The medial segment of above-mentioned headrest tie-beam is gradually tilted towards front curve, and the bottom of the headrest montant is gradually bent backwards
Tilt.Using the design, the top of headrest support, forward extended out relative to backrest frames, for accepting human body head.
The section of above-mentioned headrest montant is in fluted body, and the inside edge of the groove is to in-flanges, the outer ledge of the groove
Outward flanging.The equal flange of outer edge of groove can expand effective Area of bearing of headrest support.
The bottom of two vertical side bars is bent inwardly respectively, and is extended obliquely downward, two vertical side bars
Lower end with its integrally formed sill by being connected.Using the design, the lower end of vertical side bar can reduce towards tilted bending
The invalid Area of bearing of backrest frames bottom, loss of weight, consumption reduction.
Two bending places up and down of the vertical side bar are respectively equipped with rivet hole, and the rivet hole fore-and-aft direction is through described vertical
Side bar.Riveting parts are set in rivet hole, other accessories are installed for connecting.
The inside edge of above-mentioned vertical side bar is connected with surface cover mounting flange.Seat surface sleeve can directly be articulated in surface cover mounting
On flange.
Beneficial effect：Rested the head on backrest frames using integral type of the present utility model, what the top of back rest frame was bent to form
Integrated headrest support plays a part of supporting head part foam element and surface cover, and backrest frames need not assemble, and self-forming has head
Pillow rack, back rest frame and headrest support are integrally formed, and weight is lighter, and manufacturing process is simpler, are advantageous to control cost.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is planar structure schematic diagram of the present utility model；
Fig. 3 is Fig. 2 right view.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail.
As shown in figure 1, a kind of integral type headrest backrest frames, including back rest frame a and headrest support b, headrest support b with
Back rest frame a top connection.
Can be seen that back rest frame a in conjunction with Fig. 2 and Fig. 3 includes the vertical side bar a1 of two faces settings, two institutes
The upper end for stating vertical side bar a1 is gradually curved inward to form headrest tie-beam a2, and the headrest tie-beam a2 is inclined upwardly setting,
And the medial segment of the headrest tie-beam a2 gradually tilts towards front curve；
The headrest support b includes the cross bar b1 that rests the head on, and headrest cross bar b1 both ends are bent to form headrest and erected separately down
Bar b2, the headrest montant b2 is gradually outward-dipping from top to bottom, and gradually bending is inclined backwards for the bottom of the headrest montant b2
Tiltedly；
The inner of the lower end of the headrest montant b2 respectively with headrest tie-beam a2 be connected, two vertically side bar a1's
Bottom is bent inwardly respectively, and is extended obliquely downward, and two vertical side bar a1 lower end is connected by same sill a3
Connect.
Rivet hole a4 is respectively equipped with two bending places up and down of the vertical side bar a1, the rivet hole a4 fore-and-aft directions run through
Blind nut or self-clinching nut can be set in the vertical side bar a1, rivet hole a4.
The section of the headrest montant b2 is in fluted body, and the inside edge for groove of resting the head on is to in-flanges, outside groove of resting the head on
Lateral edges outward flanging, to expand Area of bearing, intersect in headrest groove and be provided with reinforcement.
The inside edge of the vertical side bar a1 is connected with surface cover mounting flange a5.
Vertical side bar a1, headrest tie-beam a2, headrest montant b2, headrest cross bar b1, sill a3 and the surface cover mounting
Flange a5 material is magnesium alloy；
Vertical side bar a1, headrest tie-beam a2, headrest montant b2, headrest cross bar b1, sill a3 and the surface cover mounting
Flange a5 mounts serpentine spring, in two vertical side bar a1 for convenience by same mould integrated molding
Also integrated molding has S-shaped spring hanging part respectively for side.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (7)
- The backrest frames 1. a kind of integral type is rested the head on, it is characterised in that：Including back rest frame (a) and headrest support (b), the backrest side Frame (a) includes the vertical side bar (a1) that two faces are set, the upper ends of two vertical side bars (a1) bent respectively inwards Into headrest tie-beam (a2), the headrest support (b) includes headrest cross bar (b1), and the both ends of the headrest cross bar (b1) are separately down Be bent to form headrest montant (b2), it is described headrest montant (b2) lower end respectively with headrest tie-beam (a2) the inner be connected simultaneously one It is body formed.
- The backrest frames 2. integral type according to claim 1 is rested the head on, it is characterised in that：The upper end of the vertical side bar (a1) It is gradually curved inward to form the headrest tie-beam (a2), and the headrest tie-beam (a2) is inclined upwardly setting, the headrest Montant (b2) is gradually outward-dipping from top to bottom.
- The backrest frames 3. integral type according to claim 1 is rested the head on, it is characterised in that：The interior of tie-beam (a2) of resting the head on Side section gradually tilts towards front curve, and gradually bending tilts backwards for the bottom of the headrest montant (b2).
- The backrest frames 4. integral type according to claim 1 is rested the head on, it is characterised in that：The section of the headrest montant (b2) In fluted body, the inside edge of the groove is to in-flanges, the outer ledge outward flanging of the groove.
- The backrest frames 5. integral type according to claim 1 is rested the head on, it is characterised in that：Two vertical side bars (a1) Bottom is bent inwardly respectively, and is extended obliquely downward, and the lower ends of two vertical side bars (a1) passes through integrally formed with it Sill (a3) connects.
- The backrest frames 6. integral type according to claim 1 is rested the head on, it is characterised in that：Above and below the vertical side bar (a1) Two bending places are respectively equipped with rivet hole (a4), and rivet hole (a4) fore-and-aft direction is through the vertical side bar (a1).
- The backrest frames 7. integral type according to claim 1 is rested the head on, it is characterised in that：The inner side of the vertical side bar (a1) Edge is connected with surface cover mounting flange (a5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299991.7U CN206734128U (en) | 2017-03-23 | 2017-03-23 | Integral type headrest backrest frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299991.7U CN206734128U (en) | 2017-03-23 | 2017-03-23 | Integral type headrest backrest frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206734128U true CN206734128U (en) | 2017-12-12 |
Family
ID=60558198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720299991.7U Active CN206734128U (en) | 2017-03-23 | 2017-03-23 | Integral type headrest backrest frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206734128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435210A (en) * | 2020-11-02 | 2022-05-06 | 宝钢金属有限公司 | Lightweight car seat skeleton |
-
2017
- 2017-03-23 CN CN201720299991.7U patent/CN206734128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435210A (en) * | 2020-11-02 | 2022-05-06 | 宝钢金属有限公司 | Lightweight car seat skeleton |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206690937U (en) | The front-seat integrated backrest frames of automotive seat | |
| CN206734128U (en) | Integral type headrest backrest frames | |
| CN204432459U (en) | Back of seat and the seat comprising it | |
| CN106114315B (en) | A kind of adjustable car seat headrest | |
| CN105263751B (en) | Motor vehicles back seat seat back frame for the changeable cushion that the center seat chair back is arranged | |
| CN206734127U (en) | Car seat back frame with lateral support | |
| CN214072591U (en) | Chair and seat board structure thereof | |
| CN206690938U (en) | Car seat back frame with snake spring hangers | |
| CN208774591U (en) | A kind of plain type automobile armrest with saucer | |
| CN207972559U (en) | A kind of back seat | |
| CN206734114U (en) | Recliner upper junction plate mounting structure | |
| CN207683378U (en) | A kind of skeleton connection structure of back seat | |
| CN204870638U (en) | Seat manual regulation leg holds in palm mechanism | |
| JPH11115662A (en) | Roll-bar structure for automobile | |
| CN202806473U (en) | Car seat cushion framework and car seat framework | |
| CN208842560U (en) | A kind of simple type shock-absorption frame of bicycle | |
| CN209111994U (en) | A kind of chair backrest structure promoting heel row knee space | |
| CN202294348U (en) | Integrated mounting cross beam for rear seat backrest | |
| CN206938538U (en) | Novel lightweight motor vehicle seat back | |
| CN219969497U (en) | Left and right leg support adjusting mechanism, seat and automobile | |
| CN205800835U (en) | Automotive seat installing mechanism | |
| CN206277990U (en) | Head pillow frame structure on automotive seat | |
| CN218419100U (en) | Connect stable sofa headrest bracket component | |
| CN214240533U (en) | Skeleton structure of automobile seat frame | |
| CN209037454U (en) | The backrest frames of anti-surface cover deformation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |