CN203137640U - Fishing chair and structure capable of adjusting angle of backrest by handrails - Google Patents
Fishing chair and structure capable of adjusting angle of backrest by handrails Download PDFInfo
- Publication number
- CN203137640U CN203137640U CN 201320092732 CN201320092732U CN203137640U CN 203137640 U CN203137640 U CN 203137640U CN 201320092732 CN201320092732 CN 201320092732 CN 201320092732 U CN201320092732 U CN 201320092732U CN 203137640 U CN203137640 U CN 203137640U
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- Prior art keywords
- handrail
- backrest
- stay pipe
- articulated
- backrest angle
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Abstract
The utility model discloses a structure capable of adjusting the angle of a backrest by handrails. The backrest adjusting function of a folding chair is integrated to the handrails; when the inclining angle of the backrest needs to be adjusted, the handrails are lifted up, so that handrail joints are separated from grooves in the handrails; the handrails are pushed and pulled forwards and backwards and a backrest pipe is driven to rotate around the hinged point of the backrest pipe and a seat frame, so that the inclining angle of the backrest can be adjusted; and after the backrest is adjusted to be a proper position, the handrails are pressed down, so that the handrail joints are inserted into the grooves in the bottoms of the handrails. Compared with the prior art, the structure has the advantages that a backrest adjustor does not need to be mounted independently, so that the integrated structure is simplified and the production cost is reduced. According to the scheme, the structure can adjust the angle of the backrest pipe conveniently. The utility model also provides a fishing chair, which adopts the structure capable of adjusting the angle of the backrest through the handrails.
Description
Technical field
The utility model relates to the folding seat technical field, and particularly a kind of chair for fishing reaches the structure of regulating backrest angle by handrail.
Background technology
Folding seat on the market if want to regulate the angle of backing tube, just must be used the backrest adjuster now; If do not adorn the backrest adjuster, the angle of the backrest of chair is exactly uncontrollable so.
And the present backrest regulated chair for fishing owing to need install the backrest adjuster additional, can increase the cost of product on the one hand; On the other hand, this structure adjusting angle is pretty troublesome.
Therefore, at above-mentioned situation, any improvement improves the structure of folding seat, and the angle that can enough also can regulate backing tube under the situation that the backrest adjuster is not installed very easily becomes the important technological problems that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of structure of regulating backrest angle by handrail, can also can regulate the angle of backing tube under the situation that the backrest adjuster is not installed very easily.
The utility model also provides a kind of chair for fishing, has used above-mentioned structure of regulating backrest angle by handrail.
For achieving the above object, the utility model provides following technical scheme:
A kind of structure of regulating backrest angle by handrail is applicable to folding seat, and the bottom-hinged of backing tube is in the rear portion of seat, and the rear portion of handrail is articulated in the middle and lower part of described backing tube, and the bottom of described handrail is connected in described seat by the handrail stay pipe; It is characterized in that, described handrail stay pipe comprises flexible stay pipe and fixed support tube, one end of described flexible stay pipe and described fixed support tube is articulated in rear portion and the middle part of described seat respectively, the other end all is articulated in the handrail joint, and described handrail joint can work the groove that snaps in described handrail bottom by its epirelief.
Preferably, the bottom of described handrail is provided with a plurality of sweptback angular adjustment teeth, forms above-mentioned be used to the groove that clamps between two adjacent described angular adjustment teeth.
Preferably, described groove is specially 6 of equidistant setting.
Preferably, an end of described handrail joint is articulated in described fixed support tube, and the other end has above-mentioned be used to the projection that clamps, and the middle part of described handrail joint is articulated in the top of described flexible stay pipe.
Preferably, described handrail joint comprises two perpendicular walls that are oppositely arranged, and is connected in two cross walls between the described perpendicular wall, and is arranged on two cross bars between the described perpendicular wall, as above-mentioned be used to the projection that clamps.
Preferably, described flexible stay pipe comprises outer telescopic tube and the flexible interior pipe that is sheathed on wherein, and both junctions are arranged with the locking shell for locking.
Preferably, described seat comprises crossbearer and is connected to preceding foot rest and the rear leg at described crossbearer two ends that described backing tube, described flexible stay pipe and fixed support tube all are articulated in described crossbearer.
Preferably, described backing tube is articulated in the rear portion of described crossbearer by mount pad, and described flexible stay pipe is articulated in described mount pad by stifle.
Preferably, the length of described fixed support tube is not more than half of described crossbearer length, and the maximal dilation length of described flexible stay pipe is not more than described crossbearer length.
A kind of chair for fishing comprises backing tube, seat, handrail and handrail stay pipe, and described chair for fishing has the above-mentioned structure that handrail is regulated backrest angle of passing through.
From above-mentioned technical scheme as can be seen, the utility model provides passes through the structure that handrail is regulated backrest angle, and the backrest regulatory function of folding seat is integrated in the handrail, compared with prior art, no longer need the backrest adjuster is installed separately, simplified overall structure, reduced production cost; Simultaneously, can regulate the angle of backing tube more easily by this case structure.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 passes through the blast structural representation of structure applications on chair for fishing that handrail is regulated backrest angle for what the utility model embodiment provided;
The structural representation of the handrail joint that Fig. 2 provides for the utility model embodiment;
The chair for fishing that Fig. 3 provides for the utility model embodiment is regulated the mode figure of backrest angle by handrail;
The chair for fishing that Fig. 4 provides for the utility model embodiment is in the structural representation of folded state;
The chair for fishing that Fig. 5 provides for the utility model embodiment is in the structural representation of open mode;
The chair for fishing that Fig. 6 provides for the utility model embodiment is in the structural representation of locking state;
The chair for fishing backrest that Fig. 7 provides for the utility model embodiment is in the schematic diagram of different gears;
The chair for fishing backrest that Fig. 8 provides for the utility model embodiment is in the schematic diagram of different gears;
The chair for fishing backrest that Fig. 9 provides for the utility model embodiment is in the schematic diagram of different gears;
The chair for fishing backrest that Figure 10 provides for the utility model embodiment is in the schematic diagram of different gears;
The chair for fishing backrest that Figure 11 provides for the utility model embodiment is in the schematic diagram of different gears;
Figure 12 is in each grade angle position diagram for the chair for fishing backrest that the utility model embodiment provides;
Figure 13 is in each grade angle position diagram for the chair for fishing backrest that the utility model embodiment provides.
Wherein, 1 is handrail, and 2 is the handrail joint, and 3 are pipe in flexible, and 4 are the locking shell, and 5 is outer telescopic tube, and 6 is stifle, and 7 is fixed support tube, and 8 is backing tube.
The specific embodiment
Core of the present utility model has been to disclose a kind of structure of regulating backrest angle by handrail, can also can regulate the angle of backing tube under the situation that the backrest adjuster is not installed very easily.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Figure 13, Fig. 1 passes through the blast structural representation of structure applications on chair for fishing that handrail is regulated backrest angle for what the utility model embodiment provided; The structural representation of the handrail joint that Fig. 2 provides for the utility model embodiment; The chair for fishing that Fig. 3 provides for the utility model embodiment is regulated the mode figure of backrest angle by handrail; The chair for fishing that Fig. 4 provides for the utility model embodiment is in the structural representation of folded state; The chair for fishing that Fig. 5 provides for the utility model embodiment is in the structural representation of open mode; The chair for fishing that Fig. 6 provides for the utility model embodiment is in the structural representation of locking state; The chair for fishing backrest that Fig. 7 provides for the utility model embodiment is in the schematic diagram of different gears; The chair for fishing backrest that Fig. 8 provides for the utility model embodiment is in the schematic diagram of different gears; The chair for fishing backrest that Fig. 9 provides for the utility model embodiment is in the schematic diagram of different gears; The chair for fishing backrest that Figure 10 provides for the utility model embodiment is in the schematic diagram of different gears; The chair for fishing backrest that Figure 11 provides for the utility model embodiment is in the schematic diagram of different gears; Figure 12 is in each grade angle position diagram for the chair for fishing backrest that the utility model embodiment provides; Figure 13 is in each grade angle position diagram for the chair for fishing backrest that the utility model embodiment provides.
The utility model embodiment provides passes through the structure that handrail is regulated backrest angle, be applicable to folding seat, the bottom-hinged of backing tube 8 is in the rear portion of seat, and the rear portion of handrail 1 is articulated in the middle and lower part of backing tube 8, and the bottom of handrail 1 is connected in seat by the handrail stay pipe; Its core improvement is, the handrail stay pipe comprises flexible stay pipe and fixed support tube 7, one end of above-mentioned flexible stay pipe and fixed support tube 7 is articulated in rear portion and the middle part of seat respectively, the other end all is articulated in handrail joint 2, and this handrail joint 2 can work the groove that snaps in handrail 1 bottom by its epirelief.
Shown in Fig. 3-6, when needs are adjusted the angle of inclination of backrest, earlier 1. handrail 1 is upwards mentioned along arrow, make the projection on the handrail joint 2 break away from handrail 1 inner groovy; By along 1. push-and-pull handrail 1 before and after the direction of arrow, drive backing tube 8 and rotate around its pin joint with seat, thereby its angle of inclination is regulated then; Wait to be transferred to behind the correct position again handrail 1 toward pressing down, make projection on the handrail joint 2 snap in the groove of handrail 1 bottom.
From above-mentioned technical scheme as can be seen, the utility model embodiment provides passes through the structure that handrail is regulated backrest angle, the backrest regulatory function of folding seat is integrated in the handrail 1, compared with prior art, no longer need to install separately the backrest adjuster, simplify overall structure, reduced production cost; Simultaneously, can regulate the angle of backing tube more easily by this case structure.
As preferably, the bottom of handrail 1 is provided with a plurality of sweptback angular adjustment teeth, forms above-mentioned be used to the groove that clamps between two adjacent angular adjustment teeth.So, constitute opening direction towards posteroinferior groove in the bottom of handrail 1, can better cater to and be subjected to force direction, compare with the groove of vertical direction, the structure that the projection on the handrail joint 2 clamps after entering in the groove is stable and firm more.
In the present embodiment, groove is specially 6 of equidistant setting, and the angle of inclination of folding seat backrest is had as Fig. 6-6 retainings shown in Figure 11, the angle of inclination connection and reasonable arrangement of each grade, can bring comfort for different users, backrest is in each grade angle position can consult Figure 12 and 13.Certainly, the concrete set-up mode of the bottom groove of handrail 1 comprises the quantity of groove and arrangement etc., and those skilled in the art can adjust according to actual needs accordingly, do not repeat them here.
The handrail that passes through that the utility model embodiment provides is regulated in the structure of backrest angle, the structure of handrail joint 2 as shown in Figure 2, the one end is articulated in fixed support tube 7, and the other end has above-mentioned be used to the projection that clamps, and the middle part of handrail joint 2 is articulated in the top of flexible stay pipe.By the handrail joint 2 of this structure is set, backing tube 8 can turn to level forward, reaches as shown in Figure 4 folded state with flexible stay pipe and fixed support tube 7, and minimizing takes up room.
Further, handrail joint 2 comprises two perpendicular walls that are oppositely arranged, and is connected in two cross walls between the perpendicular wall, and is arranged on two cross bars between the perpendicular wall, as above-mentioned be used to the projection that clamps.Flexible stay pipe and fixed support tube 7 are articulated in respectively between two perpendicular walls; The length of cross bar is greater than the thickness of cross wall, and outwardly directed two ends of cross bar can better be realized and the clamping of handrail 1 bottom groove.
In this programme specific embodiment, flexible stay pipe comprises outer telescopic tube 5 and is sheathed on pipe 3 in wherein flexible, and both junctions are arranged with the locking shell 4 for locking, realizes the locking of two telescoping tubes and unclamps by pulling spanner on the locking shell 4.Certainly, it is a kind of comparatively preferred embodiment just to have provided flexible stay pipe at this, and other set-up mode does not repeat them here.
The handrail that passes through that the utility model embodiment provides is regulated in the structure of backrest angle, and seat comprises crossbearer and be connected to preceding foot rest and the rear leg at crossbearer two ends that backing tube 8, flexible stay pipe and fixed support tube 7 all are articulated in crossbearer.
As preferably, backing tube 8 is articulated in the rear portion of crossbearer by mount pad, and flexible stay pipe is articulated in mount pad by stifle 6, has simplified overall structure, is easy to safeguard by the hinged form of mount pad.Further, backing tube 8 and handrail stay pipe are articulated in the outside of crossbearer, can be convenient to fold.
See also Fig. 4, the length of fixed support tube 7 is not more than half of crossbearer length, the crossbearer length that the maximal dilation length of flexible stay pipe is not more than.By limiting the length of handrail stay pipe, guarantee that backing tube 8 can turn to horizontal level downwards, make the size after chair folds littler.In the time the chair of folded state need being opened, open the spanner of locking shell 4 earlier, hold backing tube 8 tops then and up draw, arrives and pull spanner behind the suitable position and lock, regulate the angle of inclination of backrest more as required.
The utility model embodiment also provides a kind of chair for fishing, comprises backing tube 8, seat, handrail 1 and handrail stay pipe, and its core improvement is that chair for fishing has the above-mentioned structure that handrail is regulated backrest angle of passing through.Chair for fishing overall structure in this case is simplified, and can also can regulate the angle of backing tube under the situation that the backrest adjuster is not installed very easily.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. structure of regulating backrest angle by handrail, be applicable to folding seat, the bottom-hinged of backing tube (8) is in the rear portion of seat, and the rear portion of handrail (1) is articulated in the middle and lower part of described backing tube (8), and the bottom of described handrail (1) is connected in described seat by the handrail stay pipe; It is characterized in that, described handrail stay pipe comprises flexible stay pipe and fixed support tube (7), one end of described flexible stay pipe and described fixed support tube (7) is articulated in rear portion and the middle part of described seat respectively, the other end all is articulated in handrail joint (2), and described handrail joint (2) can work the groove that snaps in described handrail (1) bottom by its epirelief.
2. structure of regulating backrest angle by handrail according to claim 1, it is characterized in that, the bottom of described handrail (1) is provided with a plurality of sweptback angular adjustment teeth, forms above-mentioned be used to the groove that clamps between two adjacent described angular adjustment teeth.
3. structure of regulating backrest angle by handrail according to claim 2 is characterized in that, described groove is specially 6 of equidistant setting.
4. structure of regulating backrest angle by handrail according to claim 3, it is characterized in that, one end of described handrail joint (2) is articulated in described fixed support tube (7), the other end has above-mentioned be used to the projection that clamps, and the middle part of described handrail joint (2) is articulated in the top of described flexible stay pipe.
5. structure of regulating backrest angle by handrail according to claim 4, it is characterized in that, described handrail joint (2) comprises two perpendicular walls that are oppositely arranged, and be connected in two cross walls between the described perpendicular wall, and be arranged on two cross bars between the described perpendicular wall, as above-mentioned be used to the projection that clamps.
6. structure of regulating backrest angle by handrail according to claim 1, it is characterized in that, described flexible stay pipe comprises outer telescopic tube (5) and is sheathed on pipe (3) in wherein flexible that both junctions are arranged with the locking shell (4) for locking.
7. structure of regulating backrest angle by handrail according to claim 1, it is characterized in that, described seat comprises crossbearer and is connected to preceding foot rest and the rear leg at described crossbearer two ends that described backing tube (8), described flexible stay pipe and fixed support tube (7) all are articulated in described crossbearer.
8. structure of regulating backrest angle by handrail according to claim 7 is characterized in that, described backing tube (8) is articulated in the rear portion of described crossbearer by mount pad, and described flexible stay pipe is articulated in described mount pad by stifle (6).
9. structure of regulating backrest angle by handrail according to claim 8, it is characterized in that, the length of described fixed support tube (7) is not more than half of described crossbearer length, and the maximal dilation length of described flexible stay pipe is not more than described crossbearer length.
10. a chair for fishing comprises backing tube (8), seat, handrail (1) and handrail stay pipe, it is characterized in that, described chair for fishing has any described structure of regulating backrest angle by handrail as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092732 CN203137640U (en) | 2013-02-28 | 2013-02-28 | Fishing chair and structure capable of adjusting angle of backrest by handrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092732 CN203137640U (en) | 2013-02-28 | 2013-02-28 | Fishing chair and structure capable of adjusting angle of backrest by handrails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203137640U true CN203137640U (en) | 2013-08-21 |
Family
ID=48965211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092732 Expired - Lifetime CN203137640U (en) | 2013-02-28 | 2013-02-28 | Fishing chair and structure capable of adjusting angle of backrest by handrails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203137640U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104872092A (en) * | 2015-05-30 | 2015-09-02 | 李鹏 | Foldable multifunctional fishing chair/fishing table |
| CN109431135A (en) * | 2018-11-12 | 2019-03-08 | 浙江森影休闲用品有限公司 | A kind of chaise longue |
| WO2021115168A1 (en) * | 2019-12-13 | 2021-06-17 | 浙江泰普森实业集团有限公司 | Folding chair with adjustable backrest |
-
2013
- 2013-02-28 CN CN 201320092732 patent/CN203137640U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104872092A (en) * | 2015-05-30 | 2015-09-02 | 李鹏 | Foldable multifunctional fishing chair/fishing table |
| CN109431135A (en) * | 2018-11-12 | 2019-03-08 | 浙江森影休闲用品有限公司 | A kind of chaise longue |
| CN109431135B (en) * | 2018-11-12 | 2024-06-04 | 浙江森影休闲用品有限公司 | Reclining chair |
| WO2021115168A1 (en) * | 2019-12-13 | 2021-06-17 | 浙江泰普森实业集团有限公司 | Folding chair with adjustable backrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313299 North Lake East Street, Wu Kang Town, Deqing County, Huzhou, Zhejiang 860 Patentee after: ZHEJIANG HENGFENG TOP LEISURE Co.,Ltd. Address before: 313200 North Lake East Street, Wu Kang Town, Deqing County, Huzhou, Zhejiang 860 Patentee before: ZHEJIANG HENGFENG TOP LEISURE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |