CN201318358Y - Movable joint hinge of adjustable bed - Google Patents
Movable joint hinge of adjustable bed Download PDFInfo
- Publication number
- CN201318358Y CN201318358Y CNU2008201551548U CN200820155154U CN201318358Y CN 201318358 Y CN201318358 Y CN 201318358Y CN U2008201551548 U CNU2008201551548 U CN U2008201551548U CN 200820155154 U CN200820155154 U CN 200820155154U CN 201318358 Y CN201318358 Y CN 201318358Y
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- hinge
- latch
- adjustable bed
- rotating shaft
- groove
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- Expired - Fee Related
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Abstract
A movable joint hinge of an adjustable bed comprises two hinges with the same structure, a hinge bearing, a hinge rotating shaft pin and a pin buckle. The hinges adopt an integral forming structure; each hinge comprises a circular hinging part and a support arm; the circular hinging part is provided with a first groove; a first bulge is formed on the inner wall of the first groove; an inner hole of the first bulge is formed to be hollow, so as to form a pin insertion hole; the hinge bearing is sleeved in the first groove; the hinge rotating shaft pin is sleeved in the pin insertion hole; the pin buckle is clamped with the hinge rotating shaft pin; the hinge rotating shaft pin comprises a pin head; and the pin head is a closed plane and can be disassembled by technicians only by using a special tool after installation. Therefore, after the movable joint hinge is installed, other people can not disassemble the movable joint hinge at random, so that the damage to the adjustable bed caused by secret disassembly by a user is reduced; and after the adjustable bed fails to function, the movable joint hinge is also convenient to define failure liability and favorable for protection of technology.
Description
Technical field
The utility model relates to a kind of joint hinge, relates in particular to a kind of adjustable bed turning joint hinge that connects adjustable bed bed inside casing.
Background technique
Along with the raising of development of technology and people's living standard, pulldown bed, manually bed, liked by people from movable bed, beddo etc. are adjustable bed.An adjustable bed housing and the bed inside casing of comprising, the bed housing is used to support the whole bed body, and the bed inside casing is divided into some joints, flexibly connects between each joint, to realize lifting function.Flexible connection in the prior art between adjustable bed each joint of bed inside casing adopts iron plate to connect more.
Adopting the iron plate ways of connecting is the joint that is locked at an inside casing one joint with the end that screw is provided with two ends the iron plate of screw hole, the other end is locked at the joint of another joint of joint connection therewith, connect by iron plate between two joints, and, by the space between iron plate and screw, the joint can be movable flexibly, realizes adjustable bed lifting function.This kind Placement only needs an iron plate can realize being connected with some screws, and is with low cost.But this kind Placement exists following defective:
1, because this kind Placement realizes seamless connectivity by screw is screwed in the bed inside casing, after adjustable bed use a period of time, can be connected loosening with the bed inside casing because of adjustable bed frequent lifting causes screw, produce the gap, make damping and amortization reduce, cause device too flexible, voluntary activity can not rest on the arbitrary position according to user's needs easily.Simultaneously, screw, iron plate and a bed inside casing all can vibrate when also causing adjustable bed lifting, and produce noise.
2, because iron plate is hard sharp, is easy to the scratch human body or scratches article, make troubles for people's use, simultaneously, iron plate and screw to be connected outward appearance coarse, the utmost point is not attractive in appearance.
3, owing to just by screw iron plate is locked on the inside casing, the user uses screw-driver to be easy to just can be adjustable bed with the screw unmount, and the user is not the professional person, will be easy to cause the damage of adjustable bed parts after the adjustable bed dismounting.
Therefore, the existence use is inconvenient in the Placement of each joint of the adjustable bed bed of prior art inside casing, aesthetic property is poor, damping and amortization is low, the user can arbitrarily dismantle and make adjustable bed flimsy technical problem.
The model utility content
The purpose of this utility model is to provide a kind of easy to use, beautiful shape, damping and amortization is good and the user can not at will dismantle adjustable bed turning joint hinge.
For achieving the above object, the utility model provides a kind of adjustable bed turning joint hinge, comprising: two hinge, Pivoting bearing, hinge rotating shaft latch and latch buckles that structure is identical.The hinge structure that is formed in one, comprise circular articulated section and support arm, circular articulated section is provided with one first groove, the first groove inwall is provided with one first projection, this first protruding endoporus is set to hollow, forms a latch patchhole, and Pivoting bearing is socketed in first groove, hinge rotating shaft pin bushing is connected in the latch patchhole, latch buckle and the clamping of hinge rotating shaft latch.Hinge rotating shaft latch comprises a latch head, and this latch head is an airtight plane.
According to the described adjustable bed turning joint hinge of the utility model preferred embodiment, its hinge rotating shaft latch comprises that also end is arranged on the described latch head and the discerptible leg of the other end one by one, form in the middle of the described leg in order to insert the buckle patchhole of described latch buckle, described leg inboard is provided with one second groove, and described leg lower edge is provided with the upslope of required insertion force when reducing described hinge rotating shaft latch and insert described latch patchhole.
According to the described adjustable bed turning joint hinge of the utility model preferred embodiment, its support arm both sides inwall is provided with the Drop-proof barb, and the support arm both sides are provided with two corresponding circular holes in order to connecting screw.
According to the described adjustable bed turning joint hinge of the utility model preferred embodiment, its Pivoting bearing is a hollow cylinder, and the cylindrical body endoporus is provided with a circle second projection.
According to the described adjustable bed turning joint hinge of the utility model preferred embodiment, its latch buckle comprises a buckle head and an axial region that is connected with the buckle head, and axial region inside is hollow shape, and arranged outside has three projection corresponding with second groove.
When the adjustable bed turning joint hinge of the utility model uses bed inside casing joints sleeve is inserted in the support arm, with screw hinge is locked on the inside casing again and gets final product, this adjustable bed turning joint hinge beautiful shape, easy to use.Compared with prior art, the utlity model has following advantage:
1, because the latch head of this adjustable bed turning joint hinge is arranged to an airtight plane; need special instrument it could be unloaded after the installation; thereby it is adjustable bed to make that the user can not arbitrarily dismantle; reduced because of the user dismantles privately and caused adjustable bed damage; after adjustable bed breaking down, also be convenient to define the fault responsibility; in addition; because other people can not arbitrarily dismantle; other manufacturers obtain it to be dismantled behind the product; thereby can not get inner structure, more help the protection of technology.
2, because the hinge rotating shaft latch of this adjustable bed turning joint hinge comprises a discerptible leg, this leg inserts rear distraction in the latch patchhole, produce a support force, this support power makes rotating shaft latch and hinge, hinge compact more with being connected of Pivoting bearing, thereby realizes seamless connectivity, therefore, this device damping and amortization height can rest on arbitrary position according to user's needs, can voluntary activity, and can not vibrate noiseless during adjustable bed lifting.
3, two of this adjustable bed turning joint hinge hinges adopt identical structure, and fabricating cost is cheap, and when one of them hinge damages, the hinge that only needs to damage is changed, original another hinge still can continue to use, and maintenance cost is low, has saved resource.
4, the hinge support arm inboard of this adjustable bed turning joint hinge is provided with and puts the barb that comes off, and makes hinge more solid and reliable with being connected of bed inside casing.
Description of drawings
Fig. 1 is the decomposing schematic representation of the adjustable bed turning joint hinge of the utility model;
Fig. 2 A is the schematic perspective view of hinge of the present utility model;
Fig. 2 B is the plan view of hinge of the present utility model;
Fig. 2 C is the A-A sectional view of Fig. 2 B;
Fig. 3 A is the schematic perspective view of Pivoting bearing of the present utility model;
Fig. 3 B is the plan view of Pivoting bearing of the present utility model;
Fig. 3 C is the A-A sectional view of Fig. 3 B;
Fig. 4 A is the schematic perspective view of hinge rotating shaft latch of the present utility model;
Fig. 4 B is the plan view of hinge rotating shaft latch of the present utility model;
Fig. 4 C is the A-A sectional view of Fig. 4 B.
Embodiment
Below in conjunction with accompanying drawing, specify the utility model.
Core of the present utility model is: the latch head of this adjustable bed turning joint hinge is arranged to an airtight plane, need special instrument it could be unloaded after the installation, thereby it is adjustable bed to make that the user can not arbitrarily dismantle, reduced because of the user dismantles privately and caused adjustable bed damage, after adjustable bed breaking down, also be convenient to define the fault responsibility.In addition, because other people can not arbitrarily dismantle, other manufacturers obtain it to be dismantled behind the product, thereby can not get inner structure, more help the protection of technology.
See also Fig. 1, it is the decomposing schematic representation of the adjustable bed turning joint hinge of the utility model, and this adjustable bed turning joint hinge has comprised structure identical hinge 1 and hinge 5, Pivoting bearing 2, hinge rotating shaft latch 3 and latch buckle 4.
Shown in Fig. 2 A-Fig. 2 C, hinge 1 structure that is formed in one, it comprises circular articulated section 11 and support arm 12, in the circular articulated section 11 one first groove 111 is set, first groove, 111 inwalls are provided with circular first projection 112, projection 112 endoporus are set to hollow, form in order to insert the latch patchhole 113 of hinge rotating shaft latch 3.Support arm 12 both sides inwalls are provided with Drop-proof barb 122, and support arm 12 both sides also are provided with two corresponding circular holes 121 in order to connecting screw.
Shown in Fig. 3 A-Fig. 3 C, Pivoting bearing 2 comprises a hollow cylinder 21, and cylindrical body 21 endoporus are provided with a circle second projection 22, and its boring partly forms one in order to insert the first protruding patchhole 23 of first projection 112.
In this example, hinge 1 is a same structure with hinge 5, hinge 1, hinge 5 respectively with Pivoting bearing 2 sockets, the size of the size of first groove 111 and cylindrical body 21 adapts, the diameter of the first protruding patchhole 23 is corresponding with the outside diameter of first projection 112.
Below introduce core of the present utility model: hinge rotating shaft latch 3.
Shown in Fig. 4 A-Fig. 4 C, hinge rotating shaft latch 3 comprises that a latch head 31 and an end are arranged on the latch head 31 and the discerptible leg 32 of the other end.
In this example, latch head 31 is arranged to an airtight plane, need special instrument it could be unloaded after the installation, thereby it is adjustable bed to make that the user can not arbitrarily dismantle, reduced because of the user dismantles privately and caused adjustable bed damage, after adjustable bed breaking down, also be convenient to define the fault responsibility.In addition, because other people can not arbitrarily dismantle, other manufacturers obtain it to be dismantled behind the product, thereby can not get inner structure, more help the protection of technology.
In this example, form in the middle of the leg 32 in order to insert the buckle patchhole 321 of latch buckle 4 axial regions, leg 32 inboards are provided with second groove 322, second groove 322 and latch buckle 4 axial regions the 3rd projection is corresponding, and leg 32 lower edges are provided with the upslope 323 of required insertion force when reducing that hinge rotating shaft latch 3 inserted latch patchholes 113.Leg 32 inserts rear distractions in the latch patchholes 113, produces a support force, and this support power makes the compactness more that is connected of rotating shaft latch 3 and hinge 1, hinge 1 and Pivoting bearing 2, thereby the realization seamless connectivity makes this device have good damping and amortization.
When installing, the adjustable bed turning joint hinge of the utility model at first Pivoting bearing 2 covers are inserted in first groove 111 of hinge 1, again with hinge 5 and Pivoting bearing 2 sockets, then hinge rotating shaft latch 3 is inserted in the latch patchhole 113, at last latch buckle 4 and hinge rotating shaft latch 3 are fastened, finish installation.
When using the adjustable bed turning joint hinge of the utility model to connect the jointing of adjustable bed each joint of bed inside casing, only need jointing and support arm 12 sockets, support arm 12 is locked on the inside casing by circular hole 121 with screw again and gets final product adjustable bed bed inside casing.
The adjustable bed turning joint hinge of the utility model can be widely used in pulldown bed, manual bed, adjustable bed from movable bed, beddo etc.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation, all should drop in the protection domain of the present utility model.
Claims (5)
1, a kind of adjustable bed turning joint hinge comprises: two hinge, Pivoting bearing, hinge rotating shaft latch and latch buckles that structure is identical; The described hinge structure that is formed in one comprises circular articulated section and support arm, and described circular articulated section is provided with one first groove, and the described first groove inwall is provided with one first projection, and the described first protruding endoporus is set to hollow, forms a latch patchhole; Described Pivoting bearing is socketed in described first groove, described hinge rotating shaft pin bushing is connected in the described latch patchhole, and described latch buckle and the clamping of described hinge rotating shaft latch is characterized in that, described hinge rotating shaft latch comprises a latch head, and described latch head is an airtight plane.
2, adjustable bed turning joint hinge as claimed in claim 1, it is characterized in that, described hinge rotating shaft latch comprises that also end is arranged on the described latch head and the discerptible leg of the other end one by one, form in the middle of the described leg in order to insert the buckle patchhole of described latch buckle, described leg inboard is provided with one second groove, and described leg lower edge is provided with the upslope of required insertion force when reducing described hinge rotating shaft latch and insert described latch patchhole.
3, adjustable bed turning joint hinge as claimed in claim 1 is characterized in that, described support arm both sides inwall is provided with the Drop-proof barb, and described support arm both sides are provided with two corresponding circular holes in order to connecting screw.
4, adjustable bed turning joint hinge as claimed in claim 1 is characterized in that, described Pivoting bearing is a hollow cylinder, and described cylindrical body endoporus is provided with a circle second projection.
5, adjustable bed turning joint hinge as claimed in claim 1, it is characterized in that, described latch buckle comprises a buckle head and an axial region that is connected with described buckle head, and described axial region inside is hollow shape, and arranged outside has three projection corresponding with described second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201551548U CN201318358Y (en) | 2008-11-10 | 2008-11-10 | Movable joint hinge of adjustable bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201551548U CN201318358Y (en) | 2008-11-10 | 2008-11-10 | Movable joint hinge of adjustable bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318358Y true CN201318358Y (en) | 2009-09-30 |
Family
ID=41197123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201551548U Expired - Fee Related CN201318358Y (en) | 2008-11-10 | 2008-11-10 | Movable joint hinge of adjustable bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318358Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179458A (en) * | 2015-09-10 | 2015-12-23 | 黄依群 | Folding part |
| CN107640521A (en) * | 2017-09-22 | 2018-01-30 | 中建八局第二建设有限公司 | A kind of high stability tilting construction material carriage |
-
2008
- 2008-11-10 CN CNU2008201551548U patent/CN201318358Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179458A (en) * | 2015-09-10 | 2015-12-23 | 黄依群 | Folding part |
| CN107640521A (en) * | 2017-09-22 | 2018-01-30 | 中建八局第二建设有限公司 | A kind of high stability tilting construction material carriage |
| CN107640521B (en) * | 2017-09-22 | 2023-05-16 | 中建八局第二建设有限公司 | High-stability inclined building material conveying frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20101110 |