CN205030825U - Relative position's adjusting part between seat support and back of chair - Google Patents
Relative position's adjusting part between seat support and back of chair Download PDFInfo
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- CN205030825U CN205030825U CN201520608966.3U CN201520608966U CN205030825U CN 205030825 U CN205030825 U CN 205030825U CN 201520608966 U CN201520608966 U CN 201520608966U CN 205030825 U CN205030825 U CN 205030825U
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- seat support
- chair
- chair back
- relative position
- base frame
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Abstract
The utility model provides a relative position's adjusting part between seat support and back of chair, belongs to furniture technical field. The utility model discloses a bed frame, seat support frame, back of the chair frame, can be used for adjusting the seat support frame with the level adjusts the structure, can be used for to adjust to relative position's seat support between the bed frame back of the chair frame with the structure is adjusted to relative position's the back of the chair perpendicularly to reaching to the level between the bed frame. The utility model discloses simple structure, easy to carry out, can effectively adjust the relative position of seat support frame to the different human demands to use comfort of adaptation.
Description
Technical field
The utility model relates to chair, particularly the adjusting part of relative position between a kind of seat support and the chair back.
Background technology
Seat of the prior art, its seat support is all generally fixing, can not produce horizontal direction and regulate, and in chair back adjustment, also mainly the inclination of the chair back regulates, if Authorization Notice No. is a kind of chair back-rest inclination controller disclosed in the utility model patent of CN2501383Y.
Utility model content
The purpose of this utility model is to provide the adjusting part of relative position between a kind of seat support and the chair back, effectively regulates the space between seat support and the chair back, to adapt to the requirement of different crowd to comfort level.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: the adjusting part of relative position between a kind of seat support and the chair back, comprise pedestal, chair base frame, seat back frame, can be used in regulating seat support adjustment structure from level between described chair base frame and described pedestal to relative position, can be used in regulating level between described seat back frame and described pedestal to and the back regulating mechanism of Vertical dimension relative position.
As preferably of the present utility model, described seat support adjustment structure comprises to be located between described pedestal and described chair base frame for providing the seat support guidance set of guiding for the activity of described chair base frame, being located between described pedestal and described chair base frame for locating the seat support positioning component of described chair base frame current location.
As preferably of the present utility model, described seat support guidance set comprises the seat support gathering sill be located on described chair base frame, be located at described pedestal and slip cap is located at the seat support prerotation vane of described seat support gathering sill; Or described seat support guidance set comprises another seat support gathering sill be located on described pedestal, is located at described chair base frame and slides and be located at another seat support prerotation vane of this another seat support gathering sill.
As preferably of the present utility model, described seat support positioning component comprises to be located at described pedestal and at least two positioning recess arranged along described chair base frame activity direction, to be rotationally connected with described chair base frame and one end can fall within described positioning recess thus locate the location bull stick of described chair base frame current location, being located at described location bull stick and the elastic component falling within corresponding described positioning recess trend between described chair base frame for making described location bull stick have all the time.
As preferably of the present utility model, described back regulating mechanism comprises between described pedestal and described seat back frame for providing the chair back guidance set of guiding for the activity of described seat back frame, being located between described pedestal and described seat back frame for locating the chair back positioning component of described seat back frame current location.
As preferably of the present utility model, described chair back guidance set comprise be located at described pedestal chair back gathering sill, be located on described seat back frame and slide and be located at the chair back prerotation vane of described chair back gathering sill, described chair back gathering sill is from up to down obliquely installed along the rear end of described pedestal from front extreme direction; Or described chair back guidance set comprises another chair back gathering sill be located on described seat back frame, is located on described pedestal and slides and be located at another chair back prerotation vane of another chair back gathering sill described.
As preferably of the present utility model, described chair back positioning component comprises is located at described seat back frame both sides and the multiple locating slots arranged along described seat back frame activity direction, both sides have the keeper of the positioning convex that can fall within corresponding described locating slot, outside described pedestal, are screwed into the adjusting bolt of described keeper; Described pedestal has the space holding described keeper; Described space is greater than the thickness of described keeper along the degree of depth of described adjusting bolt axis.
In sum, the utility model has following beneficial effect: the utility model structure is simple, easy to implement; Effectively can regulate the relative position between chair base frame and seat back frame, thus adapt to different human body to the demand of comfort.
Accompanying drawing explanation
Fig. 1 is embodiment schematic diagram;
Fig. 2 is chair base frame schematic diagram in embodiment;
Fig. 3 is bracket schematic diagram in embodiment;
Fig. 4 is chair back adjusting part schematic diagram in embodiment;
Fig. 5 is chair back positioning component schematic diagram in embodiment;
Fig. 6 is keeper schematic diagram in embodiment.
In figure, 1, pedestal, 101, bracket, 1021, link, 1022, stock, 11, chair base frame, 111, opening, 12, seat back frame, 21, seat support gathering sill, 211, limited block, 22, seat support prerotation vane, 221, slide block, 31, positioning recess, 32, location bull stick, 33, elastic component, 41, chair back gathering sill, 42, chair back prerotation vane, 51, locating slot, 52, keeper, 521, positioning convex, 53, bolt, 54, space, 55, knob, 6, control lever.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present utility model.
Embodiment: the adjusting part of relative position between a kind of seat support and the chair back, comprises pedestal 1, pedestal 1 comprise for activity install chair base frame 11 bracket 101, relatively with bracket 101 be fixed for activity the support of seat back frame 12 be installed.
Bracket 101 has two parallel sides and forms flange respectively to extension, is considered as seat support prerotation vane 22, and seat support prerotation vane 22 length direction level is to extension; Chair base frame 11 has two parallel sides, and this dual-side has the seat support gathering sill 21 be slidably socketed in corresponding seat support prerotation vane 22 respectively; Seat support prerotation vane 22 and seat support gathering sill 21 form the seat support guidance set for guiding chair base frame 11 activity direction; Seat support prerotation vane 22 also can be arranged the slide block 221 be slidably socketed in seat support gathering sill 21; The limited block 211 for slide block 221 of conflicting also is respectively equipped with at the two ends of seat support gathering sill 21.
A seat support prerotation vane 22 has some breach wherein, be considered as positioning recess 31, positioning recess 31 is arranged along the activity direction of chair base frame 11; Location bull stick 32 is rotatably connected in the respective side of chair base frame 11, the middle part of location bull stick 32 is arranged in the direction being parallel to this side of chair base frame 11, chair base frame 11 inside is goed deep in one end of location bull stick 32, and fall within corresponding positioning recess 31, thus realize the relative fixing of chair base frame 11 and bracket 101, be provided with at this side of chair base frame 11 and be suitable for locating the deep opening 111 of bull stick 32, the other end of location bull stick 32 stretches out, and is formed and is convenient to apply external force with the handle of rotational positioning bull stick 32; The rotation direction of location bull stick 32 is that Vertical dimension rotates, and is also provided with elastic component 33, is generally torsion spring, thus makes location bull stick 32 have the trend of upwards rotating all the time, namely have the trend falling within positioning recess 31 between location bull stick 32 and chair base frame 11; Positioning recess 31, location bull stick 32, elastic component 33 are formed and regulate chair base frame 11 to slide the seat support positioning component of amplitude.
Seat support guidance set and seat support positioning component are formed for level between chair base frame 11 and bracket 101 to the seat support adjustment structure of relative position.
The back side that support comprises is along the rear end of chair base frame 11 to front extreme direction in skewed obliquely, and support comprises the link 1021 be fixedly connected with bracket 101, the stock 1022 be fixedly connected with link 1021.
The both sides of stock 1022 are respectively arranged with chair back gathering sill 41, and the both sides of seat back frame 12 have the chair back prerotation vane 42 be slidably socketed in corresponding chair back gathering sill 41 respectively; Chair back gathering sill 41 and chair back prerotation vane 42 form the chair back guidance set guiding seat back frame 12 activity direction; Chair back gathering sill 41 is skewed obliquely along the rear end of chair base frame 11 to front extreme direction.
In the surperficial both sides of seat back frame 12 SCCP connection-oriented part 1021, be respectively equipped with multiple locating slot 51, locating slot 51 is arranged along the activity direction of seat back frame 12; Keeper 52 is provided with between stock 1022 and connector 1021; The two ends of keeper 52 have the positioning convex 521 that can fall within corresponding locating slot 51; Stock 1022 has the space 54 of being inserted in keeper 52, and the degree of depth in space 54 is greater than the thickness of keeper 52; Bolt 53 is had to be screwed into keeper 52 outside stock 1022, the radial rotating trend of keeper 52 is the sidewall restriction in space 54, thus can the axially-movable with the rotational action of bolt 53 in space 54, and then positioning convex 521 can be made to depart from locating slot 51 or fall within locating slot 51, so that the position of adjusting back framework 12; The knob 55 being convenient to external force rotating bolt 53 is provided with in one end of bolt 53; Locating slot 51, keeper 52, bolt 53 form the chair back positioning component for locating seat back frame 12.
Chair back guidance set, chair back positioning component are configured for the back regulating mechanism of adjusting back framework 12 level and Vertical dimension relative position.
As this embodiment is applied to height-adjusting swivel chair, bracket 101 is also arranged the control lever 6 for starting gas lever switch.
Claims (8)
1. the adjusting part of a relative position between seat support and the chair back, it is characterized in that, comprise pedestal (1), chair base frame (11), seat back frame (12), can be used in regulating seat support adjustment structure from level between described chair base frame (11) and described pedestal (1) to relative position, can be used in regulating level between described seat back frame (12) and described pedestal (1) to and the back regulating mechanism of Vertical dimension relative position.
2. the adjusting part of relative position between a kind of seat support according to claim 1 and the chair back, it is characterized in that, described seat support adjustment structure comprises to be located between described pedestal (1) and described chair base frame (11) for providing the seat support guidance set of guiding for the activity of described chair base frame (11), being located between described pedestal (1) and described chair base frame (11) for locating the seat support positioning component of described chair base frame (11) current location.
3. the adjusting part of relative position between a kind of seat support according to claim 2 and the chair back, it is characterized in that, described seat support guidance set comprises the seat support gathering sill (21) be located on described chair base frame (11), be located at described pedestal (1) and slip cap is located at the seat support prerotation vane (22) of described seat support gathering sill (21); Or described seat support guidance set comprises another seat support gathering sill (21) be located on described pedestal (1), is located at described chair base frame (11) and slides and be located at another seat support prerotation vane (22) of this another seat support gathering sill (21).
4. the adjusting part of relative position between a kind of seat support according to claim 3 and the chair back, is characterized in that, described seat support prerotation vane (22) is provided with the slide block (221) be slidably socketed in described seat support gathering sill (21); The limited block (211) for described slide block (221) of conflicting also is respectively equipped with at the two ends of described seat support gathering sill (21).
5. the adjusting part of relative position between a kind of seat support according to claim 2 and the chair back, it is characterized in that, described seat support positioning component comprises is located at described pedestal (1) and at least two positioning recess (31) arranged along described chair base frame (11) activity direction, be rotationally connected with described chair base frame (11) and one end can fall within described positioning recess (31) thus locate the location bull stick (32) of described chair base frame (11) current location, be located at the elastic component (33) falling within corresponding described positioning recess (31) trend between described location bull stick (32) with described chair base frame (11) for making described location bull stick (32) have all the time.
6. the adjusting part of relative position between a kind of seat support according to claim 1 and the chair back, it is characterized in that, described back regulating mechanism comprises between described pedestal (1) and described seat back frame (12) for providing the chair back guidance set of guiding for the activity of described seat back frame (12), being located between described pedestal (1) and described seat back frame (12) for locating the chair back positioning component of described seat back frame (12) current location.
7. the adjusting part of relative position between a kind of seat support according to claim 6 and the chair back, it is characterized in that, described chair back guidance set comprise be located at described pedestal (1) chair back gathering sill (41), to be located at described seat back frame (12) upper and slide and be located at the chair back prerotation vane (42) of described chair back gathering sill (41), described chair back gathering sill (41) is from up to down obliquely installed along the rear end of described pedestal (1) from front extreme direction; Or described chair back guidance set comprises another chair back gathering sill (41) be located on described seat back frame (12), is located on described pedestal (1) and slides and be located at another chair back prerotation vane (42) of another chair back gathering sill (41) described.
8. the adjusting part of relative position between a kind of seat support according to claim 6 and the chair back, it is characterized in that, described chair back positioning component comprises to be located at described seat back frame (12) both sides and to have the keeper (52) of the positioning convex (521) that can fall within corresponding described locating slot (51) along multiple locating slots (51), both sides that described seat back frame (12) activity direction is arranged, outside described pedestal (1), be screwed into the adjusting bolt (53) of described keeper (52); Described pedestal (1) has the space (54) holding described keeper (52); Described space (54) is greater than the thickness of described keeper (52) along the degree of depth that described adjusting bolt (53) is axial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608966.3U CN205030825U (en) | 2015-08-14 | 2015-08-14 | Relative position's adjusting part between seat support and back of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608966.3U CN205030825U (en) | 2015-08-14 | 2015-08-14 | Relative position's adjusting part between seat support and back of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205030825U true CN205030825U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608966.3U Active CN205030825U (en) | 2015-08-14 | 2015-08-14 | Relative position's adjusting part between seat support and back of chair |
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| CN (1) | CN205030825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029934A (en) * | 2015-08-14 | 2015-11-11 | 浙江恒林椅业股份有限公司 | Adjustment component for relative position between seat and backrest |
-
2015
- 2015-08-14 CN CN201520608966.3U patent/CN205030825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029934A (en) * | 2015-08-14 | 2015-11-11 | 浙江恒林椅业股份有限公司 | Adjustment component for relative position between seat and backrest |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |