CN204862127U - Special frame of folding bracket - Google Patents
Special frame of folding bracket Download PDFInfo
- Publication number
- CN204862127U CN204862127U CN201520594727.7U CN201520594727U CN204862127U CN 204862127 U CN204862127 U CN 204862127U CN 201520594727 U CN201520594727 U CN 201520594727U CN 204862127 U CN204862127 U CN 204862127U
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- CN
- China
- Prior art keywords
- plate
- expansion plate
- special frame
- mainboard
- pieces
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- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a special frame of folding bracket, including the mainboard, go up expansion plate, locating plate, rotor plate, down the expansion plate, support pneumatic cylinder, location boss and reset spring, the mainboard each side establish one and go up the expansion plate, the locating plate have two, fix the outer end of expansion plate on two respectively, the rotor plate have two, establish the lower extreme at the locating plate respectively, rotatory through connecting the position, lower expansion plate have two, boring, side evenly distributed have a locating hole, the support hydraulic stem have four, both ends are fixed respectively on last expansion plate and rotor plate, the location boss have four, two a set of establishing in the rotor plate lower part middle are withstood through reset spring, this special frame of folding bracket can prevent that the shank is in influences shank blood circulation when buckling, and then improves the sleep quality, and through rotatory and folding, the effectual portability that has improved has also been saved and has been deposited the space of accomodating.
Description
Technical field
The utility model relates to one way of life articles for use, especially a kind of folding leg rest special frame.
Background technology
The summer day time is long, a lot of people all can at noon lunch break or respite in afternoon for a moment, so just there has been chaise longue, hot summer, people were more willing to be intended to chaise longue is slept, because pleasantlyer cool on chaise longue, also more convenient compared with going to bed.
But sleep has such problem on chaise longue, be exactly that somebody's leg is oversize, leg is risen aloft or directly that pin is on the ground in bed, and leg of sleeping like that can be uncomfortable, time has grown leg can be numb, can foot pad is high or lift so just need an object; Being not only chaise longue, all can having this problem with regard to lying in sleep with other chairs at last, and a lot of footrest rack takes up space very much at present, uses inconvenience, so we need a folding leg rest special frame.
Utility model content
The purpose of this utility model is to provide a kind of folding leg rest special frame, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of folding leg rest special frame, comprise mainboard, upper expansion plate, location-plate, swivel plate, lower expansion plate, supporting cylinder, positioning boss and back-moving spring, described mainboard each side establishes a upper expansion plate, described location-plate has two pieces, be separately fixed at the outer end of two pieces of upper expansion plates, described swivel plate has two pieces, be located at the lower end of location-plate respectively, rotated by connecting portion, described lower expansion plate has two pieces, boring, side is evenly distributed with locating hole, described support hydraulic pressure bar has four, two ends are separately fixed on expansion plate and swivel plate, described positioning boss has four, two one group is located at swivel plate bottom, centre is withstood by back-moving spring.
As further program of the utility model: the height left and right of described location-plate is unequal, left side, higher than right side, is guaranteed to fold and is not conflicted.
As the utility model further scheme: the height left and right of described lower expansion plate is unequal, mainboard level, lower than right side, is guaranteed in left side.
Compared with prior art, the beneficial effects of the utility model are: when people is on chair during rest, and leg will be longer than chair or leg when can not set level, and is placed on the utility model by pin or shank, affect leg blood circulation when leg can be prevented to be in bending, and then improve sleep quality; By rotating with folding, effectively raising portability, also saving the space of depositing storage.
Accompanying drawing explanation
Fig. 1 is the structural representation of folding leg rest special frame.
Fig. 2 is the partial sectional view of folding leg rest special frame.
Fig. 3 is the generalized section of folding leg rest special frame.
Fig. 4 is the folded configuration schematic diagram of folding leg rest special frame.
In figure: expansion plate, 6-supporting cylinder, 7-positioning boss, 8-back-moving spring under the upper expansion plate of 1-mainboard, 2-, 3-location-plate, 4-swivel plate, 5-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 4, in the utility model embodiment, a kind of folding leg rest special frame, comprise mainboard 1, upper expansion plate 2, location-plate 3, swivel plate 4, lower expansion plate 5, supporting cylinder 6, positioning boss 7 and back-moving spring 8, described mainboard 1 each side establishes a upper expansion plate 2, described location-plate 3 has two pieces, be separately fixed at the outer end of two pieces of upper expansion plates 2, described swivel plate 4 has two pieces, be located at the lower end of location-plate 3 respectively, rotated by connecting portion, described lower expansion plate 5 has two pieces, boring, side is evenly distributed with locating hole, described support hydraulic pressure bar 6 has four, two ends are separately fixed on expansion plate 5 and swivel plate 4, described positioning boss 7 has four, two one group is located at swivel plate 4 bottom, centre is withstood by back-moving spring 8.
Operation principle of the present utility model is: described swivel plate 4 bottom is provided with positioning boss 7 and back-moving spring 8, described lower expansion plate 5 boring is enclosed within the lower end of swivel plate 4, instantly when the locating hole of expansion plate 4 side overlaps with positioning boss 7, back-moving spring 8 is because the positioning boss 7 at two ends pushs out by the elastic deformation of itself, positioning boss 7 is through the locating hole of lower expansion plate 5, thus the position of lower expansion plate 5 is fixed, two positioning boss 7 can be regulated the relative position of swivel plate 4 and lower expansion plate 5 by entering simultaneously, regulating makes positioning boss 7 overlap with the locating hole of lower expansion plate 5 side, positioning boss 7 can be located by automatic spring, described support hydraulic pressure bar 6 is for supporting swivel plate 4 and upper expansion plate 2, while inwardly being rotated by swivel plate 4, support hydraulic pressure bar 6 can be regained, because the location-plate height of the right and left is different, so two pieces of lower expansion plates 5 after shrinking can not conflict, described upper expansion plate 2 boring, upper for two pieces, left and right expansion plate 2 is pushed away toward centre can complete flexible.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a folding leg rest special frame, it is characterized in that, comprise mainboard (1), upper expansion plate (2), location-plate (3), swivel plate (4), lower expansion plate (5), supporting cylinder (6), positioning boss (7) and back-moving spring (8), described mainboard (1) each side establishes a upper expansion plate (2), described location-plate (3) has two pieces, be separately fixed at the outer end of two pieces of upper expansion plates (2), described swivel plate (4) has two pieces, be located at the lower end of location-plate (3) respectively, rotated by connecting portion, described lower expansion plate (5) has two pieces, boring, side is evenly distributed with locating hole, described support hydraulic pressure bar (6) has four, two ends are separately fixed on expansion plate (5) and swivel plate (4), described positioning boss (7) has four, two one group is located at swivel plate (4) bottom, the middle back-moving spring (8) that passes through withstands.
2. folding leg rest special frame according to claim 1, is characterized in that, the height left and right of described location-plate (3) is unequal, and left side, higher than right side, is guaranteed to fold and do not conflicted.
3. folding leg rest special frame according to claim 1 and 2, is characterized in that, the height left and right of described lower expansion plate (5) is unequal, and mainboard (1) level, lower than right side, is guaranteed in left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594727.7U CN204862127U (en) | 2015-08-07 | 2015-08-07 | Special frame of folding bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594727.7U CN204862127U (en) | 2015-08-07 | 2015-08-07 | Special frame of folding bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204862127U true CN204862127U (en) | 2015-12-16 |
Family
ID=54806574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520594727.7U Expired - Fee Related CN204862127U (en) | 2015-08-07 | 2015-08-07 | Special frame of folding bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204862127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185614A (en) * | 2018-08-29 | 2019-01-11 | 深圳市纯水号水处理科技有限公司 | A kind of bolt is to lock folding type intelligent RO rack |
-
2015
- 2015-08-07 CN CN201520594727.7U patent/CN204862127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185614A (en) * | 2018-08-29 | 2019-01-11 | 深圳市纯水号水处理科技有限公司 | A kind of bolt is to lock folding type intelligent RO rack |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170807 |