CN208491367U - Folding seat front support leg location structure - Google Patents
Folding seat front support leg location structure Download PDFInfo
- Publication number
- CN208491367U CN208491367U CN201820211883.4U CN201820211883U CN208491367U CN 208491367 U CN208491367 U CN 208491367U CN 201820211883 U CN201820211883 U CN 201820211883U CN 208491367 U CN208491367 U CN 208491367U
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- China
- Prior art keywords
- chair
- connector
- support leg
- front support
- chair bar
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Abstract
The utility model relates to a kind of folding seat front support leg location structures, including folding chair frame, the front support leg of inverted L-shaped is equipped in the chair frame vertically, lifting is carried out in vertical guide rod below the interior bottom insertion chair frame of the front support leg and rotates adjusting, the chair frame includes being inserted on when folding in front support leg for chair frame the first connector to glide when sliding, opening, first connector is equipped with bayonet, and the fixture block with bayonet cooperation is fixed on the front support leg.The simple structure of the folding seat front support leg location structure.
Description
Technical field
The utility model relates to a kind of folding seat front support leg location structures.
Background technique
The front support leg top of traditional folding seat is bent with the bending part as handrail outward, when folding seat is folded
When, the bending part still extend outwardly (as shown in Figure 9) do not allow so that folded folding seat occupies too many width spaces
Portable and storage.
Utility model content
In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of folding seat front supports
Leg location structure, is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of folding seat front support leg positioning knot
Structure, including folding chair frame, the front support leg of inverted L-shaped is equipped in the chair frame vertically, and the interior bottom of the front support leg is inserted
Enter to carry out lifting in the vertical guide rod below chair frame and is rolled over including being inserted in front support leg for chair frame with adjusting, the chair frame is rotated
The first connector to glide when sliding, opening on when folded, first connector are equipped with bayonet, are fixed on the front support leg
With the fixture block of bayonet cooperation.
Preferably, the front support leg is made of the upright bar extended vertically, and the top of the upright bar is bent with conduct outward
The bending part of handrail, the upright bar and bending part form inverted L-shaped.
Preferably, the front support leg is hollow structure, is offered vertically on first connector for front support leg
The installation through-hole passed through, the bayonet are the notch set on the first connector bottom margin.
Preferably, the fixture block includes the sleeve for being coaxially threaded through front support leg periphery, and the sleeve is radially extended
Screw is spirally connected with front support leg and is integrated, and the tip edge of the sleeve is installed with the convex block for being embedded in bayonet.
Preferably, front support leg is symmetrically arranged on the left of the front end of the chair frame with front end right side, the rear end of the chair frame is left
Rear support leg is symmetrically arranged on the right side of side and rear end.
Preferably, the chair frame includes front end, rear end, left end, right end four to the chair bar assembly for being hinged to X font, is located at
The top of forward chair bar in a pair of of chair bar assembly of left end is upper with the left-leaning chair bar in a pair of of the chair bar assembly for being located at front end
The first connector of portion is hinged, the top of the forward chair bar in a pair of of chair bar assembly of right end and a pair for being located at front end
The first connector of top of Right deviation chair bar in chair bar assembly is hinged, the hypsokinesis chair in a pair of of chair bar assembly of left end
The top of bar and the second connector of top of the left-leaning chair bar in a pair of of the chair bar assembly for being located at rear end are hinged, and are located at right end
A pair of of chair bar assembly in hypsokinesis chair bar top be located at rear end a pair of of chair bar assembly in Right deviation chair bar top pass through
Second connector is hinged；The lower part of forward chair bar in a pair of of chair bar assembly of left end and a pair of of the chair bar for being located at rear end
The lower part of Right deviation chair bar in component is hinged through third connector, the forward chair bar in a pair of of chair bar assembly of right end
Lower part and the lower part of the left-leaning chair bar in a pair of of the chair bar assembly for being located at rear end are hinged through third connector, positioned at the one of left end
The lower part of lower part and the Right deviation chair bar being located in a pair of of chair bar assembly of front end to the hypsokinesis chair bar in chair bar assembly is through third
Connector is hinged, the lower part of the hypsokinesis chair bar in a pair of of chair bar assembly of right end and a pair of of the chair bar assembly for being located at front end
In the lower part of left-leaning chair bar be hinged through third connector；Second connector is set on rear support leg and and rear support
Leg is slidably matched, and the bottom end of the vertical guide rod of front end is inserted vertically into the jack of third connector, the bottom end of the front support leg
It is inserted vertically into the jack of third connector, chair frame can be folded.
Preferably, the hinge joint of the chair bar assembly of the chair frame front end and the first connector, third connector is respectively positioned on together
Before one on perpendicular, the hinge joint of the chair bar assembly of the chair frame rear end and the second connector, third connector is respectively positioned on together
After one on perpendicular, the chair bar assembly of the chair frame left end and the first connector, the second connector, third connector it is hinged
Point is respectively positioned on same left perpendicular, and the chair bar assembly of the chair frame right end and the first connector, the second connector, third connect
The hinge joint of fitting is respectively positioned on same right perpendicular.
Compared with prior art, the utility model has the following beneficial effects: the folding seat front support leg location structure
Simple structure, along sliding on front support leg, fixture block and bayonet are detached from the first connector when folding seat folds, and front support leg can be into
Top is gone to inside by row rotation, saves space, easy to carry.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the local structure schematic diagram of the utility model embodiment.
Fig. 3 is the A partial enlarged view of Fig. 2.
Fig. 4 is the connection schematic diagram of vertical guide rod and front support leg in Fig. 2.
Fig. 5 is the folding process schematic diagram of the utility model embodiment.
Fig. 6 is the B partial enlarged view of Fig. 5.
Fig. 7 is the organigram of rear support leg.
Fig. 8 is the folding process schematic diagram of rear support leg.
Fig. 9 is prior-art illustration.
Specific embodiment
In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and cooperate attached drawing,
It is described in detail below.
As shown in Fig. 1 ~ 9, a kind of folding seat front support leg location structure, including folding chair frame 1 is erected in the chair frame
It is directly equipped with the front support leg 2 of inverted L-shaped, is gone up and down in the vertical guide rod 3 below the interior bottom insertion chair frame of the front support leg
It is adjusted with rotation, the chair frame includes being inserted on when folding in front support leg for chair frame the first connection glided when sliding, opening
Part 4, first connector are equipped with bayonet 5, and the fixture block 6 with bayonet cooperation is fixed on the front support leg.
In the utility model embodiment, the front support leg is made of the upright bar 7 extended vertically, the top of the upright bar
It is bent with the bending part 8 as handrail outward, the upright bar and bending part form inverted L-shaped.
In the utility model embodiment, the front support leg is hollow structure, is opened up vertically on first connector
There is the installation through-hole 9 passed through for front support leg, the bayonet is the notch set on the first connector bottom margin.
In the utility model embodiment, the fixture block includes the sleeve for being coaxially threaded through front support leg periphery, the set
Screw 10 of the cylinder through radially extending is spirally connected with front support leg to be integrated, and the tip edge of the sleeve is installed with for being embedded in bayonet
Convex block 11.
In the utility model embodiment, it is symmetrically arranged with front support leg with front end right side on the left of the front end of the chair frame, institute
It states and is symmetrically arranged with rear support leg 12 with rear end right side on the left of the rear end of chair frame.
In the utility model embodiment, the chair frame includes front end, rear end, left end, right end four to being hinged to X font
Chair bar assembly, the top of the forward chair bar 13 in a pair of of chair bar assembly of left end be located at front end a pair of of chair bar assembly in
The first connector of top 4 of left-leaning chair bar 14 be hinged, the forward chair bar 13 in a pair of of chair bar assembly of right end
Top and the first connector of top 4 of the Right deviation chair bar 15 in a pair of of the chair bar assembly for being located at front end are hinged, and are located at left end
A pair of of chair bar assembly in hypsokinesis chair bar 16 top be located at rear end a pair of of chair bar assembly in left-leaning chair bar 14 it is upper
The second connector of portion 17 is hinged, the top of the hypsokinesis chair bar 16 in a pair of of chair bar assembly of right end be located at rear end
The second connector of top 17 of Right deviation chair bar 15 in a pair of of chair bar assembly is hinged；In a pair of of chair bar assembly of left end
Forward chair bar 13 lower part be located at rear end a pair of of chair bar assembly in Right deviation chair bar 15 lower part through third connector 18
Be hinged, the lower part of the forward chair bar 13 in a pair of of chair bar assembly of right end be located at rear end a pair of of chair bar assembly in
The lower part of left-leaning chair bar 14 is hinged through third connector 18, under the hypsokinesis chair bar 16 in a pair of of chair bar assembly of left end
Portion and the lower part of the Right deviation chair bar 15 in a pair of of the chair bar assembly for being located at front end are hinged through third connector 18, positioned at right end
The lower part of the lower part of hypsokinesis chair bar 16 in a pair of of chair bar assembly and the left-leaning chair bar 14 in a pair of of the chair bar assembly for being located at front end
It is hinged through third connector 18；Second connector 17 is set on rear support leg and is slidably matched with rear support leg, preceding
The bottom end of the vertical guide rod at end is inserted vertically into the jack of third connector, and the bottom end of the front support leg is inserted vertically into third company
In the jack of fitting, chair frame be can be folded.
In the utility model embodiment, first connector, the second connector and third connector with it is existing
It is similar to hinged connecting-piece structure in folding seat.
In the utility model embodiment, the chair bar assembly of the chair frame front end and the first connector, third connector
Hinge joint is respectively positioned on same preceding perpendicular, the chair bar assembly of the chair frame rear end and the second connector, third connector
Hinge joint be respectively positioned on it is same after on perpendicular, the chair bar assembly of the chair frame left end and the first connector, the second connector, the
The hinge joint of three connectors is respectively positioned on same left perpendicular, the chair bar assembly of the chair frame right end and the first connector, the
Two connectors, third connector hinge joint be respectively positioned on same right perpendicular.
In the utility model embodiment, the rear support leg be hollow structure, the rear support leg by upper rack posts 19 with
Lower fulcrum bar 20 forms, and the upper rack posts are located at the middle and upper part of rear support leg, and the bottom end of the upper rack posts, which is installed with, inserts lower of insertion
Positioning plush copper 21 in bar is equipped with elastic drag rope 22, the elastic drag rope between positioning plush copper and the interior bottom of lower fulcrum bar
Top connect with positioning plush copper, the interior bottom connection of the bottom end of the elastic drag rope and lower fulcrum bar；In elastic drag rope when use
The downward outstanding positioning plush copper that pulls down insert in insertion lower fulcrum bar, upper rack posts first can above mention again lower folding by when folding, when making to fold
Vertical direction spatial reduces.
In the utility model embodiment, the elastic drag rope is spring.
Chair cloth (not shown) as seat should be also installed in the utility model embodiment, in the chair frame.
Along sliding on front support leg, fixture block and bayonet are detached from the first connector when folding seat folds, and front support leg can be into
Top is gone to inside by row rotation, saves space, easy to carry；First connection when folding seat is opened
Part glides along front support leg, and front support leg is rotated outward, and bending part goes to outside, fixture block again with bayonet to embedding limitation before
Supporting leg rotation.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of folding seat front support leg location structures out.All impartial changes done according to present utility model application the scope of the patents
Change and modify, should all belong to the covering scope of the utility model.
Claims (7)
1. a kind of folding seat front support leg location structure, it is characterised in that: including folding chair frame, set vertically in the chair frame
There is the front support leg of inverted L-shaped, is gone up and down and rotated in the vertical guide rod below the interior bottom insertion chair frame of the front support leg
It adjusts, the chair frame includes being inserted on when folding in front support leg for chair frame the first connector to glide when sliding, opening, described
First connector is equipped with bayonet, and the fixture block with bayonet cooperation is fixed on the front support leg.
2. folding seat front support leg location structure according to claim 1, it is characterised in that: the front support leg is by vertical
The upright bar of extension forms, and the top of the upright bar is bent with the bending part as handrail outward, and the upright bar and bending part form
Inverted L-shaped.
3. folding seat front support leg location structure according to claim 1, it is characterised in that: the front support leg is hollow
Structure, the installation through-hole passed through for front support leg is offered on first connector vertically, and the bayonet is set on first
The notch of connector bottom margin.
4. folding seat front support leg location structure according to claim 1, it is characterised in that: the fixture block includes coaxially wearing
It is located at the sleeve of front support leg periphery, screw of the sleeve through radially extending is spirally connected with front support leg to be integrated, the sleeve
Tip edge be installed with the convex block for being embedded in bayonet.
5. folding seat front support leg location structure according to claim 1, it is characterised in that: on the left of the front end of the chair frame
It is symmetrically arranged with front support leg with front end right side, is symmetrically arranged with rear support leg on the right side of the rear end left side of the chair frame and rear end.
6. folding seat front support leg location structure according to claim 5, it is characterised in that: the chair frame include front end,
Rear end, left end, right end four to the chair bar assembly for being hinged to X font, forward chair bar in a pair of of chair bar assembly of left end
Top and the first connector of top of the left-leaning chair bar in a pair of of the chair bar assembly for being located at front end are hinged, positioned at the one of right end
Top and the top first of the Right deviation chair bar in a pair of of chair bar assembly positioned at front end to the forward chair bar in chair bar assembly
Connector is hinged, the top of the hypsokinesis chair bar in a pair of of chair bar assembly of left end and a pair of of the chair bar assembly for being located at rear end
In the second connector of top of left-leaning chair bar be hinged, the top of the hypsokinesis chair bar in a pair of of chair bar assembly of right end
It is hinged with the second connector of top of the Right deviation chair bar in a pair of of chair bar assembly of rear end；A pair of of chair positioned at left end
The lower part of forward chair bar in bar assembly is connect with the lower part of the Right deviation chair bar in a pair of of the chair bar assembly for being located at rear end through third
Part is hinged, the lower part of the forward chair bar in a pair of of chair bar assembly of right end be located at rear end a pair of of chair bar assembly in
The lower part of left-leaning chair bar is hinged through third connector, the lower part and position of the hypsokinesis chair bar in a pair of of chair bar assembly of left end
The lower part of Right deviation chair bar in a pair of of chair bar assembly of front end is hinged through third connector, positioned at a pair of of chair bar group of right end
The lower part of hypsokinesis chair bar in part be located at front end a pair of of chair bar assembly in left-leaning chair bar lower part through third connector phase
Hingedly；Second connector is set on rear support leg and is slidably matched with rear support leg, the bottom end of the vertical guide rod of front end
It is inserted vertically into the jack of third connector, the bottom end of the front support leg is inserted vertically into the jack of third connector, chair frame
It can be folded.
7. folding seat front support leg location structure according to claim 6, it is characterised in that: the chair bar of the chair frame front end
The hinge joint of component and the first connector, third connector is respectively positioned on same preceding perpendicular, the chair bar of the chair frame rear end
The hinge joint of component and the second connector, third connector is respectively positioned on same rear perpendicular, the chair bar of the chair frame left end
Component and the first connector, the second connector, third connector hinge joint be respectively positioned on same left perpendicular, the chair frame
The chair bar assembly of right end and the hinge joint of the first connector, the second connector, third connector are respectively positioned on same right perpendicular
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211883.4U CN208491367U (en) | 2018-02-07 | 2018-02-07 | Folding seat front support leg location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211883.4U CN208491367U (en) | 2018-02-07 | 2018-02-07 | Folding seat front support leg location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208491367U true CN208491367U (en) | 2019-02-15 |
Family
ID=65294902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820211883.4U Active CN208491367U (en) | 2018-02-07 | 2018-02-07 | Folding seat front support leg location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208491367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848503A (en) * | 2019-11-29 | 2020-02-28 | 徐州华显凯星信息科技有限公司 | Board-sharing flange ventilation pipe additional strengthening |
-
2018
- 2018-02-07 CN CN201820211883.4U patent/CN208491367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848503A (en) * | 2019-11-29 | 2020-02-28 | 徐州华显凯星信息科技有限公司 | Board-sharing flange ventilation pipe additional strengthening |
| CN110848503B (en) * | 2019-11-29 | 2021-12-28 | 徐州华显凯星信息科技有限公司 | Board-sharing flange ventilation pipe additional strengthening |
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