CN203988883U - Massage armchair shank and backrest linkage device - Google Patents
Massage armchair shank and backrest linkage device Download PDFInfo
- Publication number
- CN203988883U CN203988883U CN201420154074.6U CN201420154074U CN203988883U CN 203988883 U CN203988883 U CN 203988883U CN 201420154074 U CN201420154074 U CN 201420154074U CN 203988883 U CN203988883 U CN 203988883U
- Authority
- CN
- China
- Prior art keywords
- hangers
- hole
- shank
- gangbar
- push rod
- 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
Links
- 230000033001 locomotion Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 2
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- Massaging Devices (AREA)
Abstract
This utility model relates to massage armchair shank and backrest linkage device; Described massage armchair shank and backrest linkage device comprise back frame, shank interlock hangers, push rod hangers, gangbar, little leg support, the positive hangers of foot; Shank interlock hangers be welded on back frame below on, the through hole of described shank interlock hangers matches with the through hole concentric of push rod hangers one end, and tack with bearing pin with holes, two through holes are established respectively at described gangbar two ends, the through hole of gangbar one end matches with push rod hangers other end through hole concentric, and gangbar other end through hole matches with the through hole axle center of the positive hangers of foot in little leg support.
Description
Technical field
This utility model relates to massage armchair shank and backrest linkage device.
Background technology
Along with social progress and the raising of living standards of the people, massage armchair is more and more widely used now, but shank lifting and the back lifting of most of massage armchair are all to control separately on the market at present, complex structure, Control System Design is complicated, requires highly, and cost is high.Therefore be necessary to improve.
Summary of the invention
The purpose of this utility model is exactly that a kind of novel massage armchair shank and backrest linkage device will be provided.The purpose of this utility model is achieved by the following technical solution: described massage armchair shank and backrest linkage device comprise back frame, shank interlock hangers, push rod hangers, gangbar, little leg support, the positive hangers of foot, through hole, the through hole at push rod hangers two ends, the through hole of the through hole of gangbar, the positive hangers of foot of shank interlock hangers; Shank interlock hangers be welded on back frame below on, the through hole of described shank interlock hangers matches with the through hole concentric of push rod hangers one end, and tack with bearing pin with holes, two through holes are established respectively at described gangbar two ends, the through hole of gangbar one end matches with push rod hangers other end through hole concentric, and gangbar other end through hole matches with the through hole axle center of the positive hangers of foot in little leg support.
Compared with prior art, the utility model has the advantage of: massage armchair shank and backrest form interlock, exempt electric lifting mechanism, by above-mentioned assembling, coordinate, the little leg support of massage armchair and backrest form interlock, and when backrest is lain down, shank rises, and when backrest is faced upward, shank declines, and backrest fell forward while folding, and linkage structure is without dismounting.Designs simplification of the present utility model, noise is little and cost is low.
Accompanying drawing explanation
Fig. 1 is the perspective view that massage armchair chair frame of the present utility model is housed;
Fig. 2 is the side schematic view that massage armchair chair frame structure of the present utility model is housed;
Fig. 3 is structural representation under assembly decomposing state of the present utility model;
Fig. 4 is equipped with the lie down structural representation (solid) of shank when interlock massage armchair chair frame of backrest of the present utility model;
Fig. 5 is equipped with the lie down structural representation (side-looking) of shank when interlock massage armchair chair frame of backrest of the present utility model;
Fig. 6 is the structural representation that backrest of the present utility model massage armchair chair frame when folding is forward housed.(solid);
Fig. 7 is the structural representation (side-looking) that backrest of the present utility model massage armchair chair frame when folding is forward housed.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1-7, massage armchair shank of the present utility model and backrest linkage device comprise back frame 1, shank interlock hangers 2, push rod hangers 3, gangbar 4, shank frame 5, the positive hangers 6 of foot, and the shank interlock through hole 21 of hangers 2 is, the through hole (41,42) of the through hole (31,32) at push rod hangers 3 two ends, gangbar 4, the through hole 61 of the positive hangers 6 of foot.Shank interlock hangers 2 be welded on back frame 1 below on, the described shank interlock through hole 21 of hangers 2 and through hole 31 concentrics of push rod hangers 3 one end match, and tack with bearing pin with holes, two through holes (41,42) are established respectively at described gangbar 4 two ends, the through hole 41 of gangbar 4 one end matches with push rod hangers 3 other end through hole 32 concentrics, and gangbar 4 other end through holes 42 match with through hole 61 axle center of the positive hangers 6 of foot on shank frame 5.
(massage armchair shank and the backrest linkage device of utility model, be the improvement of doing on prior art basis, and in above-mentioned figure, undeclared part is prior art, therefore no longer this repetition.)
By above-mentioned assembling, coordinate, shank frame 5 forms interlock with backrest 1, when back frame is lain down, when back frame 1 is lain down backward, shank interlock hangers 2 moves upward, and drives the 3 front upper place motions of push rod hangers, gangbar 4, also to front upper place motion, rises shank frame; When back frame 1 is faced upward, shank interlock hangers 2 moves downward, and drives 3 back lower places motions of push rod hangers, and gangbar 4, also to back lower place motion, declines shank frame 5: backrest fell forward when folding linkage structure without dismounting.
Be more than a kind of specific embodiment of the present utility model, all similar changes of doing according to above-mentioned design, ought to belong to scope of the present utility model.
Claims (1)
1. massage armchair shank and backrest linkage device; it is characterized in that; described massage armchair shank and backrest linkage device comprise back frame, shank interlock hangers, push rod hangers, gangbar, little leg support, the positive hangers of foot, through hole, the through hole at push rod hangers two ends, the through hole of the through hole of gangbar, the positive hangers of foot of shank interlock hangers; Shank interlock hangers be welded on back frame below on, the through hole of described shank interlock hangers matches with the through hole concentric of push rod hangers one end, and tack with bearing pin with holes, two through holes are established respectively at described gangbar two ends, the through hole of gangbar one end matches with push rod hangers other end through hole concentric, and gangbar other end through hole matches with the through hole axle center of the positive hangers of foot in little leg support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154074.6U CN203988883U (en) | 2014-04-01 | 2014-04-01 | Massage armchair shank and backrest linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154074.6U CN203988883U (en) | 2014-04-01 | 2014-04-01 | Massage armchair shank and backrest linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988883U true CN203988883U (en) | 2014-12-10 |
Family
ID=52028968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154074.6U Expired - Fee Related CN203988883U (en) | 2014-04-01 | 2014-04-01 | Massage armchair shank and backrest linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203988883U (en) |
-
2014
- 2014-04-01 CN CN201420154074.6U patent/CN203988883U/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: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |