CN205306495U - Backrest angle adjustable bedstead - Google Patents
Backrest angle adjustable bedstead Download PDFInfo
- Publication number
- CN205306495U CN205306495U CN201620058176.7U CN201620058176U CN205306495U CN 205306495 U CN205306495 U CN 205306495U CN 201620058176 U CN201620058176 U CN 201620058176U CN 205306495 U CN205306495 U CN 205306495U
- Authority
- CN
- China
- Prior art keywords
- backrest
- support
- connecting plate
- locating slot
- described locating
- 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.)
- Active
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a backrest angle adjustable bedstead. The back of current bedstead can not the angle regulation orientation, plagues for the user. The utility model discloses a bed body, the setting is at the support on bed body head end upper portion and install the back on the support, back upper portion is rotated and is connected on support upper portion, the back lower part is connected on the support through at least a set of connection structure, connection structure includes that one rotates connecting plate and the positioning seat of a setting in the support lower part of being connected and taking a plurality of constant head tanks with the back, the constant head tank sets up along connecting plate length direction, realization back location is put through the reference column of locating on it with constant head tank matching card to the positioning seat. Improve manner for can adjust backrest angle with leaning on interdorsal connected mode by original rigid coupling mode with the support for people can adjust backrest angle according to the activity needs, and then obtain the support of comfortable back, promote with the here and use the impression, for people work, the rest provides the aptamer that relaxes and tests.
Description
Technical field
This utility model relates to bedding field, is specifically related to a kind of bedstead with backrest.
Background technology
Existing bedstead on the market all includes the bed body for support mattress and is arranged on the backrest above bed body head end, mattress and backrest and makes by elastomeric material, provides comfortable support function for people. When people are with sitting posture rest in bed, it is accomplished by using backrest, backrest plays the effect supporting human body upper body, owing to existing backrest is all stationarily connected on bedstead, this backrest resulting in existing bedstead can not adjust the oblique angle of backrest according to the needs of actually used person, when people need to carry out having a rest or reading etc. different movable time, it is impossible to bring maximum support for user, affect experience.
Utility model content
In order to solve the deficiencies in the prior art, this utility model provides a kind of adjustable bedstead of backrest angle, realize backrest angle by the attachment structure set up between backrest and support with locating slot and locating dowel to regulate, position, to meet people's user demand, promote user's experience.
This utility model is accomplished by: a kind of adjustable bedstead of backrest angle, including bed body, it is arranged on the support on bed body head end top and backrest on the bracket is installed, described backrest top is rotatably connected on described frame upper, described backrest bottom is connected on the bracket by least one set attachment structure, described attachment structure includes one and is rotationally connected with described backrest and connecting plate and with some locating slots is arranged on the positioning seat of described support bottom, described locating slot is arranged along described connecting plate length direction, described positioning seat mates holding by the locating dowel being provided thereon and realizes backrest location with described locating slot. connected mode between support and backrest is improved to, by original affixed mode, the model of action that can adjust backrest angle, make people can adjust backrest angle according to action need, and then obtain comfortable back rest supports, promoting use sense with this to be subject to, for people's work, having a rest provides comfortable experience.Arranging multiple locating slot on connecting plate, locating dowel is by realizing backrest bottom and the spacing adjustment of support bottom with the locating slot holding of diverse location, and utilizes backrest top to be rotationally connected to realize backrest angle adjustment.
As preferably, described backrest is connected to described pedestal upper end towards the inner sidewall upper portion of described support by an axis of rotation. Pedestal upper end forms the fulcrum that backrest rotates, it is ensured that backrest steadily swings, and realizes backrest angle adjustment.
As preferably, described attachment structure is two groups, and is separately positioned on backrest both sides. The attachment structure being arranged on backrest both sides can play the effect of stable support backrest, it is ensured that support strength when human body leans on.
As preferably, one end of described connecting plate is rotatably connected on the described backrest medial part towards described support so that connecting plate end fits tightly described backrest sidewall, and described locating slot lateral direction penetrating is opened on described connecting plate. Connecting plate one end is connected to the medial part of backrest, it is simple to the other end is connected with locating dowel holding; The end sidewalls of connecting plate fits tightly backrest, and connecting plate is played a supporting role by backrest sidewall, it is ensured that connecting plate only makes wobbling action in vertical face, improves the structural strength of connecting plate; The through locating slot offered is beneficial to locating dowel and embeds, and improves support strength by both increases contact area.
As preferably, described locating slot is equidistantly opened in described connecting plate lower limb, and described locating dowel is selected a holding and realized backrest angle adjustment in described locating slot. Connecting plate is nested with in locating dowel by being located at the locating slot of its lower limb, and then realizes connecting plate support backrest location.
As preferably, offering groove bar in the middle part of described connecting plate, described locating slot is equidistantly opened in the upper wall surface of described groove bar, and described locating dowel is selected a holding and realized backrest angle adjustment in described locating slot. Locating dowel is set in groove bar movably, and selectively mates holding with arbitrary locating slot, it is achieved connecting plate supports backrest location.
As preferably, the vallecular cavity of described locating slot is that oblique described backrest side is arranged. Angularly disposed vallecular cavity is beneficial to the bonding strength improving locating slot with location intercolumniation, improves stability of strutting system, it is prevented that locating dowel departs from locating slot.
As preferably, described locating slot is acuter angles towards described backrest side notch, is provided with fillet structure towards described support side notch. Acuter angles can prevent locating dowel from departing from from locating slot, and fillet structure is then easy to locating dowel and is departed from from locating slot, has both ensured that locating dowel holding when backrest stress is firm, it is ensured that locating dowel departs from facility when backrest is lifted.
As preferably, described locating dowel cross section is rounded, and described locating slot bottom land profile mates with described locating dowel, and described locating dowel at least one end is affixed with described positioning seat. Owing to locating dowel is not rotatable, it is provided in round cross section, it is simple to location snaps in locating slot with arbitrarily angled can coupling, stable connection.
The beneficial effects of the utility model: the connected mode between support and backrest is improved to, by original affixed mode, the model of action that can adjust backrest angle, make people can adjust backrest angle according to action need, and then obtain comfortable back rest supports, promoting use sense with this to be subject to, for people's work, having a rest provides comfortable experience.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is attachment structure schematic diagram;
Fig. 3 is the structural representation of connecting plate shown in embodiment one;
Fig. 4 is the structural representation of connecting plate shown in embodiment two;
In figure: 1, bed body, 2, support, 3, backrest, 4, connecting plate, 5, locating slot, 6, positioning seat, 7, locating dowel, 8, rotating shaft, 9, groove bar, 10, fillet structure, 11, acuter angles.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, substantive distinguishing features of the present utility model is further described.
The adjustable bedstead of a kind of backrest angle as shown in Figure 1, by bed body 1, the support 2 being arranged on bed body 1 head end top and the backrest 3 being arranged on described support 2 form, described backrest 3 top is rotatably connected on described support 2 top, described backrest 3 bottom is connected on described support 2 by least one set attachment structure, described attachment structure includes one and is rotationally connected with described backrest 3 and connecting plate with some locating slots 54 and is arranged on the positioning seat 6 of described support 2 bottom, described locating slot 5 is arranged along described connecting plate 4 length direction, described positioning seat 6 mates holding by the locating dowel 7 being provided thereon and realizes backrest 3 and position (as shown in Figure 2) with described locating slot 5.
In practical operation, described backrest 3 is rotatably connected on described support 2 upper end towards the inner sidewall upper portion of described support 2 by a rotating shaft 8. Described rotating shaft 8 quantity and position is set all should determine according to backrest 3 situation, including in the following manner:
Mode one, described rotating shaft 8 is one, is positioned in the middle of described backrest 3 top. This scheme is applicable to the less single bed of backrest 3 or has the double bed of multiple independent backrest 3, due to each backrest 3 narrower width, adopts a rotating shaft 8 with certain span to can be achieved with backrest 3 and steadily swings.
Mode two, described rotating shaft 8 is at least two and is coaxially disposed, and described rotating shaft 8 is divided equally and is arranged on both sides, described backrest 3 top. It is preferably two, and it being separately positioned on the both sides of single backrest 3, this scheme is applicable to the backrest 3 on the bigger single bed of backrest 3 or double bed with large-size, has both shortened rotating shaft 8 length, can also play a supporting role in backrest 3 both sides, and auxiliary backrest 3 realizes steady swing. In this structure, the axis extended line of described rotating shaft 8 overlaps, it is ensured that backrest 3, with same axis oscillating, effectively prevents card and waits indefinitely situation.
In practical operation, described attachment structure is two groups, and is separately positioned on backrest 3 both sides. When backrest 3 is smaller, it is possible to select one to be mounted in the middle part of backrest 3 medial wall, and offer on support 2 for the hiding fluting placed of connecting plate 4, be regarded as specific embodiment of the utility model.
In practical operation, one end of described connecting plate 4 is rotatably connected on the described backrest 3 medial part towards described support 2, connecting plate 4 end is made to fit tightly described backrest 3 sidewall, described locating slot 5 lateral direction penetrating is opened on described connecting plate 4, and the particular location of described locating slot 5 can have numerous embodiments:
Embodiment one: described locating slot 5 is equidistantly opened in described connecting plate 4 lower limb (as shown in Figure 3), described locating dowel 7 is selected a holding and is realized backrest 3 angle adjustment in described locating slot 5 so that can be mutually disengaged between connecting plate 4 and locating dowel 7.
Embodiment two: offer groove bar 9 in the middle part of described connecting plate 4, described locating slot 5 is equidistantly opened in the upper wall surface (as shown in Figure 4) of described groove bar 9, and described locating dowel 7 is selected a holding and realized backrest 3 angle adjustment in described locating slot 5.Due to locating dowel 7 can only in groove bar 9 movable so that can not be mutually disengaged between connecting plate 4 and locating dowel 7.
In practical operation, the vallecular cavity of described locating slot 5 is that oblique described backrest 3 side is arranged, described locating slot 5 is acuter angles 11 towards described backrest 3 side notch, it is provided with fillet structure 10 towards described support 2 side notch, can also prevent locating dowel 7 from departing from the situation of locating slot 5 by the increase vallecular cavity degree of depth, also should be regarded as specific embodiment of the utility model.
In practical operation, described locating dowel 7 cross section is rounded, and described locating slot 5 bottom land profile mates with described locating dowel 7, and described locating dowel 7 at least one end is affixed with described positioning seat 6.
In practical operation, described connecting plate 4 is linearity, it is also possible to improve curved as desired, and the arcuate structure of connecting plate 4, with described rotating shaft 8 for the center of circle, also should be regarded as specific embodiment of the utility model.
Claims (9)
1. the adjustable bedstead of backrest angle, including bed body (1), the support (2) being arranged on bed body (1) head end top and the backrest (3) being arranged on described support (2), it is characterized in that described backrest (3) top is rotatably connected on described support (2) top, described backrest (3) bottom is connected on described support (2) by least one set attachment structure, described attachment structure includes one and is rotationally connected with described backrest (3) and connecting plate (4) and with some locating slots (5) is arranged on the positioning seat (6) of described support (2) bottom, described locating slot (5) is arranged along described connecting plate (4) length direction, described positioning seat (6) mates holding by the locating dowel (7) being provided thereon and realizes backrest (3) location with described locating slot (5).
2. a kind of adjustable bedstead of backrest angle according to claim 1, it is characterised in that described backrest (3) is rotatably connected on described support (2) upper end towards the inner sidewall upper portion of described support (2) by a rotating shaft (8).
3. a kind of adjustable bedstead of backrest angle according to claim 1, it is characterised in that described attachment structure is two groups, and is separately positioned on backrest (3) both sides.
4. according to the arbitrary described adjustable bedstead of a kind of backrest angle of claim 1, it is characterized in that one end of described connecting plate (4) is rotatably connected on the described backrest (3) medial part towards described support (2), making connecting plate (4) end fit tightly described backrest (3) sidewall, described locating slot (5) lateral direction penetrating is opened on described connecting plate (4).
5. a kind of adjustable bedstead of backrest angle according to claim 4, it is characterized in that described locating slot (5) is equidistantly opened in described connecting plate (4) lower limb, described locating dowel (7) is selected a holding and is realized backrest (3) angle adjustment in described locating slot (5).
6. a kind of adjustable bedstead of backrest angle according to claim 4, it is characterized in that groove bar (9) is offered at described connecting plate (4) middle part, described locating slot (5) is equidistantly opened in the upper wall surface of described groove bar (9), and described locating dowel (7) is selected a holding and realized backrest (3) angle adjustment in described locating slot (5).
7. according to the arbitrary described adjustable bedstead of a kind of backrest angle of claim 1-6, it is characterised in that the vallecular cavity of described locating slot (5) is that oblique described backrest (3) side is arranged.
8. a kind of adjustable bedstead of backrest angle according to claim 7, it is characterised in that described locating slot (5) is acuter angles (11) towards described backrest (3) side notch, is provided with fillet structure (10) towards described support (2) side notch.
9. a kind of adjustable bedstead of backrest angle according to claim 8, it is characterized in that described locating dowel (7) cross section is rounded, described locating slot (5) bottom land profile mates with described locating dowel (7), and described locating dowel (7) at least one end is affixed with described positioning seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058176.7U CN205306495U (en) | 2016-01-20 | 2016-01-20 | Backrest angle adjustable bedstead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058176.7U CN205306495U (en) | 2016-01-20 | 2016-01-20 | Backrest angle adjustable bedstead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205306495U true CN205306495U (en) | 2016-06-15 |
Family
ID=56205092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620058176.7U Active CN205306495U (en) | 2016-01-20 | 2016-01-20 | Backrest angle adjustable bedstead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205306495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425951A (en) * | 2020-12-10 | 2021-03-02 | 江西卓尔金属设备集团有限公司 | Student apartment bed with automatic telescopic protective guard |
-
2016
- 2016-01-20 CN CN201620058176.7U patent/CN205306495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425951A (en) * | 2020-12-10 | 2021-03-02 | 江西卓尔金属设备集团有限公司 | Student apartment bed with automatic telescopic protective guard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202892335U (en) | Horizontal multi-link extension mechanism | |
| WO2009056004A1 (en) | A tattoo chair | |
| CN202223456U (en) | Bed type wheelchair | |
| CN205306495U (en) | Backrest angle adjustable bedstead | |
| CN200987522Y (en) | Sleeping bed with adjustable inclination back | |
| CN202069231U (en) | Backrest structure capable of keeping balance of waist and back | |
| CN107348729B (en) | Massaging chair | |
| CN205041050U (en) | Volume rattan chair | |
| CN212325949U (en) | But students' dormitory is with single bed of height-adjusting | |
| CN210842325U (en) | Healthy sleep-promoting chair | |
| CN108308913A (en) | A kind of student chair for correcting sitting posture | |
| CN204071293U (en) | A kind of durable chair | |
| CN204091462U (en) | A kind of multi-function health-care inversion bed | |
| CN207855416U (en) | A kind of Ultrathin electric bed | |
| CN216089720U (en) | Intelligent electric sofa rocking bed | |
| CN219556782U (en) | Electric integrated bed with stable structure | |
| CN202375555U (en) | Comfortable seat | |
| CN215304304U (en) | Office chair | |
| CN215737996U (en) | Backrest sofa framework structure | |
| CN201754999U (en) | Novel chair | |
| CN205625262U (en) | Novel leisure deck chair | |
| CN219763803U (en) | Comfortable combined bed structure | |
| CN205053407U (en) | Headrest of revolving chair | |
| CN212938947U (en) | Connecting mechanism for leisure chair | |
| CN202760678U (en) | Relaxing chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |