CN202208255U - Seat back suspension device - Google Patents
Seat back suspension device Download PDFInfo
- Publication number
- CN202208255U CN202208255U CN2011203432738U CN201120343273U CN202208255U CN 202208255 U CN202208255 U CN 202208255U CN 2011203432738 U CN2011203432738 U CN 2011203432738U CN 201120343273 U CN201120343273 U CN 201120343273U CN 202208255 U CN202208255 U CN 202208255U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- seat back
- back suspension
- suspension arrangement
- transverse steel
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of seats, in particular to a seat back suspension device. The seat back suspension device comprises a frame body formed by a longitudinal steel wire and a horizontal steel wire, and the longitudinal steel wire and the horizontal steel wire which have opposite direction are connected fixedly by a plastic connecting plate. In the seat back suspension device, the longitudinal steel wire and the horizontal steel wire are connected fixedly by the plastic connecting plate, the stressed area of the stressed part is enlarged, the integral supporting role is enhanced, the consumption of the limited steel resources can be reduced, the integral structure is simple, the production process is also simplified by the connecting structure of the plastic connecting plate, and the production efficiency can be improved.
Description
Technical field
The utility model relates to the seat technical field, refers in particular to seat back suspension arrangement.
Background technology
The patent No. is: 200920158307.9, name is called: disclose a kind of seat back suspension arrangement in a kind of Chinese utility model document of the seat back suspension arrangement with hook; It comprises by two plastic coating steel wire component devices housings that have coating layer; Between the said plastic coating steel wire plastic pipe is set; Some transverse steel wire are twined according to a determining deviation and are arranged on the plastic coating steel wire, and transverse steel wire is passed plastic pipe; Said transverse steel wire forms the bird caging section in plastic coating steel wire winding place, and the transverse steel wire between the said plastic coating steel wire is arranged to steel wire wave section, and the horizontal expansion place outer end of said transverse steel wire is converted into hook.
Seat back suspension arrangement in this patent documentation; Because plastic pipe is set between the plastic coating steel wire, transverse steel wire is passed plastic pipe; Therefore the support strength of medium position is not enough between the plastic coating steel wire; Want the more transverse steel wire of usage quantity on the one hand in the document, still be difficult to guarantee support strength on the other hand.
Said transverse steel wire in this patent documentation forms the bird caging section in plastic coating steel wire winding place, owing to be that steel wire connects operation, needs to use independent knotting equipment to accomplish the operation of bird caging section; And; Because the quantity of transverse steel wire is more, simultaneously, transverse steel wire all needs knotting with respect to left and right two plastic coating steel wires; So the course of processing of this seat back suspension arrangement is comparatively loaded down with trivial details, is unfavorable for the raising of production efficiency.
Seat back suspension arrangement in this patent documentation; Because transverse steel wire stress deformation pulling plastic pipe; Produce friction between the two, behind the use certain hour, plastic pipe may be broken by abrasion; Further influence the single-piece supportive, and make the place, fixed position of transverse steel wire produce friction noise.
Therefore, based on the defective of above-mentioned existing seat back suspension arrangement, need improve conventional seat backrest suspension gear.
The utility model content
The purpose of the utility model is to the deficiency of prior art a kind of seat back suspension arrangement to be provided, and this seat back suspension arrangement can solve defectives such as the existing support strength of conventional seat backrest suspension gear is not enough, production process is loaded down with trivial details.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
Seat back suspension arrangement comprises the framework that is made up of vertical steel wire, transverse steel wire, connects fixing between vertical steel wire in opposite directions, the transverse steel wire in opposite directions through the plastics connecting panel.
Said plastics connecting panel is " ten " font, and two ends connect transverse steel wire in opposite directions up and down, and right ends connects vertical steel wire in opposite directions.
The cross part of said vertical steel wire, transverse steel wire connects fixing through the plastics Connection Block, plastics Connection Block and vertically steel wire, fixedly moulding of transverse steel wire one injection moulding.
Said plastics connecting panel connection lengthwise has the wave rib to the part of steel wire, makes the stressed after drawing of plastics connecting panel and is difficult for deforming, and also can play simultaneously to guarantee the on-deformable effect of vertical steel wire.
Said plastics connecting panel midway has salient, and this salient can play strengthens the effect that the middle part is supported.
The external side end of said transverse steel wire is formed with hook, through this hook the utility model is placed on the seat.
The part of said transverse steel wire between vertical steel wire has the wave curve, can make the utility model transverse steel wire not yielding through this wave curve.
The external side end of said vertical steel wire has kink, and after long-time the use, vertically steel wire can not break away from from the plastics Connection Block yet.
Said plastics Connection Block wraps up vertical steel wire, transverse steel wire respectively, and vertical steel wire, transverse steel wire are separated.
The beneficial effect of the utility model is: adopt the plastics connecting panel to connect solid vertical steel wire, transverse steel wire; The area of thrust surface of force part have been increased; Strengthened the single-piece supporting role, reduced the utilization of steel limited resources, and made terminal with compact integral structure; Plastics connecting panel connection structure has also been simplified production procedure, can enhance productivity.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Element and Reference numeral:
Plastics Connection Block 13,
Hook 14,
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 1, the utility model seat back suspension arrangement comprises: parts such as vertical steel wire 10, transverse steel wire 11, plastics connecting panel 12, plastics Connection Block 13, hook 14, kink 15, wave curve 16, wave rib 17, salient 18.
The utility model seat back suspension arrangement comprises the framework that is made up of vertical steel wire 10, transverse steel wire 11, and vertical steel wire 10 in opposite directions, transverse steel wire in opposite directions 11 are placed the back and constituted the quadrangle frameworks; Connect fixing through plastics connecting panel 12 between vertical steel wire 10 in opposite directions, the transverse steel wire in opposite directions 11; It is flat tabular that this plastics connecting panel 12 is, and has certain width, compares transverse steel wire 11 and have bigger area of thrust surface; Holding capacity is bigger; Can increase the single-piece bearing force, simultaneously, this plastics connecting panel 12 is with vertically steel wire 10, transverse steel wire 11 adopt the fixing operations mode of integrated through injection molding moulding; Production process is simplified greatly, and production efficiency is able to promote; And shown in figure, owing to adopted plastics connecting panel 12, the use amount of transverse steel wire 11 significantly reduces, and has reduced the demand to steel.
Further; For easy to process, shown in figure, said plastics connecting panel 12 is " ten " font; It connects transverse steel wire 12 in opposite directions in two ends up and down; Right ends connects vertical steel wire 10 in opposite directions, and this plastics connecting panel 12 connects in opposite directions vertical steel wire 10, transverse steel wire in opposite directions 11 and forms firm framework, plays main supporting role through the middle part of " ten " font plastics connecting panel 12.
The cross part of said vertical steel wire 10, transverse steel wire 11 connects fixing through plastics Connection Block 13; Plastics Connection Block 13 wraps vertical steel wire 10, transverse steel wire 11; And vertical steel wire 10, transverse steel wire 11 are separated, vertical steel wire 10, transverse steel wire 11 direct contact not; Plastics Connection Block 13 and vertically steel wire 10, transverse steel wire 11 fixedly moulding of one injection moulding, this processing mode also make production process be able to simplify, and promote production efficiency.
The concrete shape of plastics Connection Block 13 is not limit; The structure that roughly is " ten " font shown in can employing figure; Only need encase vertical steel wire 10 respectively, transverse steel wire 11 gets final product, and therefore, compares existing knitted construction; This plastics Connection Block 13 can not produce the phenomenon of sliding in the position, and the dynamics of bearing is also bigger.
Said plastics connecting panel 12 connection lengthwise have wave rib 17 to the part of steel wire 10, make the 12 stressed after drawing of plastics connecting panel and are difficult for deforming; In addition, after the utility model was installed on the seat, vertically the relative position of steel wire 10 remained unchanged basically; When plastics connecting panel 12 is stressed; Through the retarding action of wave rib 17, can make vertical steel wire 10 that stressed alleviating arranged, guarantee that vertical steel wire 10 is not yielding.
Said plastics connecting panel 12 midway have salient 18, and this salient 18 is main force parts, therefore can play and strengthen the effect that the middle part is supported.
The external side end of said transverse steel wire 11 is formed with hook 14, through this hook 14 the utility model is placed on the seat.
The part of said transverse steel wire 11 between vertical steel wire 10 has wave curve 16, can play through this wave curve 16 and alleviate stressed effect, can make the utility model transverse steel wire 11 not yielding.
The external side end of said vertical steel wire 10 has kink 15, and after long-time the use, vertically steel wire 15 can not break away from from plastics Connection Block 13 yet.
The utility model adopts plastics connecting panel 12 to connect fixing vertical steel wire 10, transverse steel wire 11; And through the crossover location of plastics Connection Block 13 connection lengthwise to steel wire 10, transverse steel wire 11; Production process adopts the mode of integrated injection molding; Direct contact no longer between steel wire and the steel wire can not produce the situation that plastic pipe is broken by abrasion in the aforementioned prior art, more can not produce friction noise.
The utility model terminal with compact integral structure reduces the utilization of limited resources, simplifies production procedure, enhances productivity.
Certainly; The embodiment of the above; It is the preferred embodiments of the utility model; And unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, characteristic and principle change or modify, all should be included in the utility model claim.
Claims (9)
1. seat back suspension arrangement comprises the framework that is made up of vertical steel wire, transverse steel wire, it is characterized in that: connect fixing between vertical steel wire in opposite directions, the transverse steel wire in opposite directions through the plastics connecting panel.
2. seat back suspension arrangement according to claim 1 is characterized in that: said plastics connecting panel is " ten " font, and two ends connect transverse steel wire in opposite directions up and down, and right ends connects vertical steel wire in opposite directions.
3. seat back suspension arrangement according to claim 1 and 2 is characterized in that: the cross part of said vertical steel wire, transverse steel wire connects fixing through the plastics Connection Block.
4. seat back suspension arrangement according to claim 1 is characterized in that: said plastics connecting panel connection lengthwise has the wave rib to the part of steel wire.
5. seat back suspension arrangement according to claim 1 is characterized in that: said plastics connecting panel midway has salient.
6. seat back suspension arrangement according to claim 1 is characterized in that: the external side end of said transverse steel wire is formed with hook.
7. seat back suspension arrangement according to claim 1 is characterized in that: the part of said transverse steel wire between vertical steel wire has the wave curve.
8. seat back suspension arrangement according to claim 1 is characterized in that: the external side end of said vertical steel wire has kink.
9. seat back suspension arrangement according to claim 3 is characterized in that: said plastics Connection Block wraps up vertical steel wire, transverse steel wire respectively, and vertical steel wire, transverse steel wire are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203432738U CN202208255U (en) | 2011-09-05 | 2011-09-05 | Seat back suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203432738U CN202208255U (en) | 2011-09-05 | 2011-09-05 | Seat back suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208255U true CN202208255U (en) | 2012-05-02 |
Family
ID=45987811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203432738U Expired - Fee Related CN202208255U (en) | 2011-09-05 | 2011-09-05 | Seat back suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208255U (en) |
-
2011
- 2011-09-05 CN CN2011203432738U patent/CN202208255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |