CN105982462A - Folding mechanism and foldable mattress supporting frame - Google Patents
Folding mechanism and foldable mattress supporting frame Download PDFInfo
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- CN105982462A CN105982462A CN201510088618.2A CN201510088618A CN105982462A CN 105982462 A CN105982462 A CN 105982462A CN 201510088618 A CN201510088618 A CN 201510088618A CN 105982462 A CN105982462 A CN 105982462A
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- 238000010276 construction Methods 0.000 claims description 20
- 238000003032 molecular docking Methods 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 17
- 230000000994 depressogenic effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 abstract 3
- 238000012856 packing Methods 0.000 description 11
- 230000032258 transport Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses a folding mechanism used for folding a foldable mattress supporting frame. The foldable mattress supporting frame comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, wherein the first connecting rod and the second connecting rod are connected in a butt joint mode, and the third connecting rod and the fourth connecting rod are connected in a butt joint mode. The folding mechanism comprises a pivot joint piece and a connecting piece. The two ends of the upper side of the pivot joint piece are connected with the free ends of the first connecting rod and the second connecting rod in a pivot joint mode respectively, the first connecting rod and the second connecting rod are in butt joint in a pivot joint mode through the pivot joint piece to form a closed structure, one end of the connecting piece is connected with the lower side of the pivot joint piece in a pivot joint mode, the other end of the connecting piece connected with a supporting part adjacent to the connecting piece in a pivot joint mode, and folding can be achieved by applying force to rotate any connecting rod. The invention further discloses the foldable mattress supporting frame with the folding mechanism. After being folded through the folding mechanism, the foldable mattress supporting frame is regular in outline, small in size and convenient to package, carry and transport.
Description
Technical field
The present invention relates to a kind of household goods, particularly relate to a kind of for support mattress foldable bedding support frame and the fold mechanism for performing folder function used.
Background technology
In prior art, sleep mattress is usually present following two modes of emplacement:
The mode that a kind of Asian on the low side relative to Europe by height is used, which is directly to be layed on bedstead by mattress, in order to embody comfortableness, luxury and the aesthetic property of bedstead, the framework of usual bedstead all uses solid wood material, then it is equipped with shades of colour to be decorated, carries mattress for convenience simultaneously, also horizontally-parallel on framework a plurality of horizontal stripe is set, when mattress is less than framework, mattress can directly be carried on horizontal stripe；Even if mattress is bigger than framework, when mattress can directly be carried on framework, also can strengthen the load that framework is carried by this horizontal stripe, the stability of holding mattress that simultaneously can be more stable.In order to ensure globality, fastness and the aesthetic property of bedstead, the framework of existing bedstead all cannot be carried out folding, owing to its size (usual standard has: 1.8 meters × 1.8 meters, 2.0 meters × 2.0 meters) is excessive, therefore extremely inconvenience in packing, carrying and transportation.
The another kind of mode being used by the relatively higher occidentals of height, which mattress supports frame more than aforementioned manner, during use, first it is positioned over mattress supports frame on bedstead, then again mattress is layed on this mattress supports frame, because of mattress supports frame, therefore the height of mattress is promoted, thus more can be suitable for the relatively higher occidentals of height and be used, owing to the supporting leg of bedstead does not changes for height, therefore also can be suitable for occidentals use without carrying out any Design of Reinforcement and improvement to bedstead, existing mattress supports frame major part cannot be carried out folding, therefore packing is equally existed, the defect of carrying and transport extremely inconvenience；There is fraction to fold, but its structure is complex, and after folding, profile is irregular and volume is relatively big, is not easy to packing, carrying equally and transports.
Therefore, a kind of Foldable bed mattress bracing frame be easy to and pack, carry and transport and simple in construction is easily operated is needed badly.
Content of the invention
It is an object of the invention to provide the fold mechanism of a kind of folder function that can effectively perform Foldable bed mattress bracing frame.
Another object of the present invention is to provide a kind of Foldable bed mattress bracing frame with above-mentioned fold mechanism, this Foldable bed mattress bracing frame is easy to packing, carrying and transport and simple in construction is easily operated.
For achieving the above object, the invention provides a kind of fold mechanism, it is applicable to perform folding to collapsible mattress supports frame, described Foldable bed mattress bracing frame includes head rod and second connecting rod of docking, and docking the 3rd connecting rod and the 4th connecting rod, wherein, described fold mechanism includes pin-jointing piece and connects piece, the free end pivot joint with described head rod and the second connecting rod respectively of the two ends of the upside of described pin-jointing piece, described head rod and the second connecting rod are the docking of pivot joint by described pin-jointing piece and form enclosed construction, one end of described connection piece and the downside pivot joint of described pin-jointing piece, the other end support member adjacent thereto pivot joint of described connection piece, force rotates any connecting rod and can realize folding.
Preferably, described pin-jointing piece includes sheet noumenon in rectangular configuration, the chamfered structure in corner of described sheet noumenon, two jiaos of the upside of the described sheet noumenon free end pivot joint with described head rod and the second connecting rod respectively, the one of the downside of described sheet noumenon its neighbouring support member angular protrudes out a linking arm, and described linking arm is connected piece pivot joint with described.
It is preferred that described sheet noumenon is positioned on same level line with the pivoting point of described head rod and the second connecting rod.
Preferably, described fold mechanism also includes two driving arms, the lower end of driving arm described in one and the free end pivot joint of described 3rd connecting rod, the lower end of another described driving arm and the free end pivot joint of described 4th connecting rod, the upper end pivot joint of driving arm described in two, described 3rd connecting rod is docking and forming enclosed construction of pivot joint with described 4th connecting rod by driving arm described in two.
It is preferred that driving arm is symmetrical set described in two.
It is preferred that the upper end of described driving arm is bending structure, described bending structure forms depressed area, and the pivoting point of driving arm described in two is positioned at described depressed area.
It is preferred that the bending edge of described bending structure is ramp structure.
The Foldable bed mattress bracing frame that the present invention provides, including the head rod all in bending structure, second connecting rod, 3rd connecting rod, 4th connecting rod and support member, described head rod is docking and forming enclosed construction of pivot joint with described second connecting rod, described 3rd connecting rod and described 4th connecting rod be pivot joint dock and formed enclosed construction, described 3rd connecting rod is positioned at immediately below described head rod and the two is arranged in parallel, described 4th connecting rod is positioned at immediately below described second connecting rod and the two is arranged in parallel, described support member is in being articulated in uniformly between described head rod and described 3rd connecting rod and described second connecting rod and described 4th connecting rod, it also includes fold mechanism as above,
It is preferred that described head rod, the second connecting rod, the 3rd connecting rod, the 4th connecting rod structure are identical.
Preferably, described head rod, the second connecting rod, the 3rd connecting rod, the 4th connecting rod all include in longitudinal longitudinal part, the two ends of described longitudinal part are respectively towards laterally extending formation transverse part, and described support member is in the transverse part being articulated in described head rod uniformly and between the transverse part of described 3rd connecting rod and the transverse part of described second connecting rod and the transverse part of described 4th connecting rod.
It is preferred that described Foldable bed mattress bracing frame also includes horizontal stripe, described horizontal stripe is in being connected to uniformly between the transverse part of described head rod, between the transverse part of the second connecting rod, between the transverse part of the 3rd connecting rod, between the transverse part of the 4th connecting rod.
Compared with prior art, owing to the Foldable bed mattress bracing frame of the present invention has fold mechanism, this fold mechanism includes pin-jointing piece and connects piece, the free end pivot joint with described head rod and the second connecting rod respectively of the two ends of the upside of described pin-jointing piece, described head rod and the second connecting rod are the docking of pivot joint by described pin-jointing piece and form enclosed construction, one end of described connection piece and the downside pivot joint of described pin-jointing piece, the other end support member adjacent thereto pivot joint of described connection piece, therefore any connecting rod of force rotation can drive remaining connecting rod to rotate, thus realize the folding of the Foldable bed mattress bracing frame of the present invention, this fold mechanism is simple and easily operated；After folding, described head rod and the second connecting rod are overlapping and are held between the 3rd connecting rod and the 4th connecting rod, and the 3rd connecting rod and the 4th connecting rod are parallel to each other after Zhe Dieing, so that appearance profile rule and volume are little after Zhe Dieing, so that the Foldable bed mattress bracing frame of the present invention is easy to packing, carrying and transport；Separately, owing to the pin-jointing piece of fold mechanism has and other parts pivot joints at 3, therefore this 3 pivoting points of pin-jointing piece define triangular structure, ensure that when folding, stability that each connecting rod rotates and harmony, it is to avoid rocking and wave between connecting rod；It is greatly improved stability and the stationarity of folding.
Brief description
Fig. 1 be the Foldable bed mattress bracing frame of the fold mechanism with the present invention fully deployed when structural representation.
Fig. 1 a is the enlarged diagram of part A in Fig. 1.
Fig. 1 b is the enlarged diagram of part B in Fig. 1.
Fig. 2 be in Fig. 1 along arrow M direction fold certain angle when status architecture schematic diagram.
Fig. 2 a is the enlarged diagram of C portion in Fig. 2.
Fig. 3 be Fig. 2 continue fold certain angle when status architecture schematic diagram.
Fig. 3 a is the enlarged diagram of D part in Fig. 3.
Fig. 4 be Fig. 3 continue fold certain angle when status architecture schematic diagram.
Fig. 4 a is the enlarged diagram of E part in Fig. 4.
Fig. 5 is the structural representation after Fig. 4 continues to fold in completely folded state.
Fig. 5 a is the enlarged diagram of F part in Fig. 5.
Fig. 6 a is the plan structure schematic diagram of the Foldable bed mattress bracing frame of the present invention with horizontal stripe.
Fig. 6 b be the Foldable bed mattress bracing frame of the present invention with horizontal stripe look up structural representation.
Detailed description of the invention
With reference now to accompanying drawing, describing embodiments of the invention, element numbers similar in accompanying drawing represents similar element.
The fold mechanism of the present invention is for performing folder function to collapsible mattress supports frame, there is the Foldable bed mattress bracing frame of the fold mechanism of the present invention, it is easy to packing, carrying and transport, simultaneously in order to adapt to the height of different users, also the Foldable bed mattress bracing frame of the present invention first can be positioned on bedstead, then again mattress is layed on the Foldable bed mattress bracing frame of the present invention.Illustrate as a example by the Foldable bed mattress bracing frame of the fold mechanism applying the present invention directly below:
nullAs shown in Fig. 1-Fig. 1 b，The Foldable bed mattress bracing frame of the present invention includes the head rod 1 all in bending structure、Second connecting rod 2、3rd connecting rod 3、4th connecting rod 4 and support member 5，Described head rod 1 and described second connecting rod 2 docking and forming enclosed construction in pivot joint，This head rod 1 docks formation enclosed construction thus forms upper frame with the second connecting rod 2，Described 3rd connecting rod 3 and described 4th connecting rod 4 docking and forming enclosed construction in pivot joint，3rd connecting rod 3 is docked formation enclosed construction thus is formed underframe with the 4th connecting rod 4，Described 3rd connecting rod 3 is positioned at immediately below described head rod 1 and the two is arranged in parallel，Described 4th connecting rod 4 is positioned at immediately below described second connecting rod 2 and the two is arranged in parallel，Therefore upper frame and underframe are set in parallel，And underframe is positioned at the underface of upper frame，Described support member 5 is in being articulated in uniformly between described head rod 1 and described 3rd connecting rod 3 and described second connecting rod 2 and described 4th connecting rod 4，I.e.，It is attached integrated structure by support member 5 between upper frame and underframe，Foldable bed mattress bracing frame for the ease of the present invention folds，The Foldable bed mattress bracing frame of the present invention also includes fold mechanism 6，Described fold mechanism 6 includes pin-jointing piece 61 and connects piece 62，The free end pivot joint with described head rod 1 and the second connecting rod 2 respectively of the two ends of the upside of described pin-jointing piece 61，I.e. free end 11 pivot joint of the upside left end 611 of pin-jointing piece 61 and head rod 1，The upside right-hand member 612 of pin-jointing piece 61 and free end 21 pivot joint of the second connecting rod 2，Described head rod 1 and the second connecting rod 2 are by the docking in pivot joint for the described pin-jointing piece 61 and form enclosed construction，Therefore head rod 1 and the second connecting rod 2 had not only achieved pivot joint but also had achieved under the effect of pin-jointing piece 61 and docked，Thus the two docking defines upper frame，The left end 621 of described connection piece 62 and downside right-hand member 613 pivot joint of described pin-jointing piece 61，The right-hand member 622 end support member 5 adjacent thereto pivot joint of described connection piece 62，Force rotates any connecting rod and can realize folding；For convenience of description, whole embodiments all illustrate as a example by rotating head rod 1 below, as it is shown in figure 1, the direction rotation head rod 1 along arrow M i.e. realizes the folding to Foldable bed mattress bracing frame of the present invention；Certainly rotate the second connecting rod the 2nd, the 3rd connecting rod 3 and the 4th connecting rod 4 and also all can realize the folding to Foldable bed mattress bracing frame of the present invention.
As from the foregoing, continuing with shown in Fig. 1-Fig. 1 b, owing to the Foldable bed mattress bracing frame of the present invention has fold mechanism 6, this fold mechanism 6 includes pin-jointing piece 61 and connects piece 62, the free end pivot joint with described head rod 1 and the second connecting rod 2 respectively of the two ends of the upside of described pin-jointing piece 61, described head rod 1 and the second connecting rod 2 are by the docking in pivot joint for the described pin-jointing piece 61 and form enclosed construction, one end of described connection piece 62 and the downside pivot joint of described pin-jointing piece 61, other end support member adjacent thereto 5 pivot joint of described connection piece 62, therefore any connecting rod of force rotation can drive remaining connecting rod to rotate, thus realize the folding of the Foldable bed mattress bracing frame of the present invention, this fold mechanism is simple and easily operated；After folding, described head rod 1 is overlapping with the second connecting rod 2 and is held between the 3rd connecting rod 3 and the 4th connecting rod 4 (specifically as shown in Figure 5), and the 3rd connecting rod 3 and the 4th connecting rod 4 are parallel to each other after Zhe Dieing, so that appearance profile rule and volume are little after Zhe Dieing, so that the Foldable bed mattress bracing frame of the present invention is easy to packing, carrying and transport；Separately, owing to the pin-jointing piece 61 of fold mechanism has and other parts pivot joints at 3, therefore this 3 pivoting points of pin-jointing piece 61 define triangular structure, ensure that when folding, stability that each connecting rod rotates and harmony, it is to avoid rocking and wave between connecting rod；It is greatly improved stability and the stationarity of folding.Below in conjunction with Fig. 2-Fig. 5, Foldable bed mattress bracing frame of the present invention is described in further detail:
nullContinuing with shown in Fig. 2 and Fig. 2 a，For more preferable pivot joint head rod 1 and the second connecting rod 2，And make folding process more steadily and stable，Also after making to fold, appearance profile is more regular simultaneously，Described pin-jointing piece 61 includes sheet noumenon 61a in rectangular configuration，The chamfered structure in corner of described sheet noumenon 61a，Two jiaos of the upside of the described sheet noumenon 61a free end pivot joint with described head rod 1 and the second connecting rod 2 respectively,The upside left end 611 of the i.e. sheet noumenon 61a of pin-jointing piece 61 and free end 11 pivot joint of head rod 1，Free end 21 pivot joint of right-hand member 612 and the second connecting rod 2 on the upside of the sheet noumenon 61a of pin-jointing piece 61，Its neighbouring support member 5 angular of the downside of described sheet noumenon 61a protrudes out a linking arm 61b，I.e. described linking arm 61b is protruded out to its neighbouring support member 5 by the downside right-hand member 613 of sheet noumenon 61a and is formed，Described linking arm 61b and described left end 621 pivot joint being connected piece 62，Right-hand member support member adjacent thereto 5 pivot joint of described connection piece 62；Therefore, docking head rod 1 and the second connecting rod 2 by the pin-jointing piece 61 of said structure so that folding process more steadily and is stablized, after also making to fold, appearance profile is more regular simultaneously, easily facilitates packing, carrying and transport.
Preferably, described sheet noumenon 61a is positioned on same level line with the pivoting point of described head rod 1 and the second connecting rod 2, ensure that the Foldable bed mattress bracing frame of the present invention head rod 1 and the second connecting rod 2 when fully deployed are positioned at same level height, so that mattress can be smooth laid thereon, further ensure that comfortableness and the reliability of use.
Continuing with shown in Fig. 1-Fig. 2 a, manufacture for the ease of batch, and also to the volume after being easily installed and reducing folding, described head rod 1, second connecting rod 2, 3rd connecting rod 3, 4th connecting rod 4 structure is identical, owing to the structure of all connecting rods is all identical, therefore after folding, the folding symmetrically of connecting rod in being generally aligned in the same plane when fully deployed, i.e. further ensure that, after folding, described head rod 1 is overlapping with the second connecting rod 2 and is held between the 3rd connecting rod 3 and the 4th connecting rod 4 (specifically as shown in Figure 5), so that appearance profile rule and volume are little after Zhe Dieing, so that the Foldable bed mattress bracing frame of the present invention is easy to packing, carrying and transport.
nullContinuing with Fig. 2、Fig. 3、Shown in Fig. 4 and Fig. 5，Described head rod 1、Second connecting rod 2、3rd connecting rod 3、4th connecting rod 4 all includes in longitudinal longitudinal part 100，The two ends of described longitudinal part 100 are respectively towards laterally extending formation transverse part 200，Between the transverse part 200 of the transverse part 200 in the transverse part 200 being articulated in described head rod 1 uniformly and described 3rd connecting rod 3 for the described support member 5 and described second connecting rod 2 and the transverse part 200 of described 4th connecting rod 4，I.e. carry out pivot joint by support member 5 between head rod 1 with the 3rd connecting rod 3 to be connected，Carry out pivot joint by support member 5 between second connecting rod 2 and the 4th connecting rod 4 to be connected，Support member 5 is not attached with the longitudinal part 100 of any connecting rod，Ensure that the folding that the Foldable bed mattress bracing frame of the present invention can be well on.
Continuing with Fig. 1 a, Fig. 1 b, Fig. 2 a, Fig. 3 a, shown in Fig. 4 a and Fig. 5 a, for more preferable pivot joint the 3rd connecting rod 3 and the 4th connecting rod 4, and make folding process more steadily and stable, also after making to fold, appearance profile is more regular simultaneously, described fold mechanism 6 also includes two driving arms 63, 64, the lower end of driving arm 63 and the free end pivot joint of described 3rd connecting rod 3, the lower end of 64 driving arms and the free end pivot joint of described 4th connecting rod 4, driving arm 63 described in two, the upper end pivot joint of 64, described 3rd connecting rod 3 and described 4th connecting rod 4 are by this driving arm 63 described in two, 64 docking in pivot joint simultaneously form enclosed construction.
Preferably, the 63rd, driving arm described in two 64 is symmetrical set, driving arm the 63rd, 64 be symmetrical set so that, after folding, appearance profile is more regular, thus convenient packing, carrying and transport.
Continuing with shown in Fig. 5 a, in order to further improve the folding efficiency of Foldable bed mattress bracing frame and the precision of the present invention, described driving arm 63, the upper end of 64 is bending structure 65, described bending structure forms depressed area 66, driving arm 63 described in two, the pivoting point 67 of 64 is positioned at described depressed area 66, make two driving arms 63, 64 rotations in plane-plane contact, make in folding process, 3rd connecting rod 3 and the 4th connecting rod 4 can only be along two driving arms 63, the plane at the contact surface place of 64 rotates, the Foldable bed mattress bracing frame effectively avoiding the present invention occurs when folding to swing and skew, it is greatly improved folding efficiency and precision；Meanwhile, bending structure 65 also enhance driving arm the 63rd, 64 intensity, with meet repeatedly fold the 63rd, 64 damage will not be caused to driving arm, extend the service life of the Foldable bed mattress bracing frame of the present invention.
Preferably, the bending edge 651 of described bending structure 65 is in ramp structure, making in folding process, the end of two driving arms can mutually rotate under the guiding of its ramp structure, further improves folding efficiency and the precision of the Foldable bed mattress bracing frame of the present invention.
Continuing with shown in Fig. 6 a and Fig. 6 b, in order to strengthen the intensity of stacked mattress supports frame of the present invention and more preferable support mattress, the Foldable bed mattress bracing frame of the present invention also includes horizontal stripe 8, and described horizontal stripe 8 is in being connected to uniformly between the transverse part 200 of described head rod 1, between the transverse part 200 of the second connecting rod 2, between the transverse part 200 of the 3rd connecting rod 3, between the transverse part 400 of the 4th connecting rod 4.
nullIn conjunction with shown in Fig. 1-Fig. 6 b，Owing to the Foldable bed mattress bracing frame of the present invention has fold mechanism 6，This fold mechanism 6 includes pin-jointing piece 61、Connect piece 62 and two driving arms 63、64，The free end pivot joint with described head rod 1 and the second connecting rod 2 respectively of the two ends of the upside of described pin-jointing piece 61，Described head rod 1 and the second connecting rod 2 are by the docking in pivot joint for the described pin-jointing piece 61 and form enclosed construction，One end of described connection piece 62 and the downside pivot joint of described pin-jointing piece 61，Other end support member adjacent thereto 5 pivot joint of described connection piece 62，The lower end of driving arm 63 and the free end pivot joint of described 3rd connecting rod 3，The lower end of 64 driving arms and the free end pivot joint of described 4th connecting rod 4，Driving arm 63 described in two、The upper end pivot joint of 64，Described 3rd connecting rod 3 and described 4th connecting rod 4 are by this driving arm 63 described in two、64 docking in pivot joint simultaneously form enclosed construction，Therefore any connecting rod of force rotation can drive remaining connecting rod to rotate，Thus realize the folding of the Foldable bed mattress bracing frame of the present invention，This fold mechanism is simple and easily operated；After folding, described head rod 1 is overlapping with the second connecting rod 2 and is held between the 3rd connecting rod 3 and the 4th connecting rod 4 (specifically as shown in Figure 5), and the 3rd connecting rod 3 and the 4th connecting rod 4 are parallel to each other after Zhe Dieing, so that appearance profile rule and volume are little after Zhe Dieing, so that the Foldable bed mattress bracing frame of the present invention is easy to packing, carrying and transport；Separately, owing to the pin-jointing piece 61 of fold mechanism has and other parts pivot joints at 3, therefore this 3 pivoting points of pin-jointing piece 61 define triangular structure, ensure that when folding, the stability that each connecting rod rotates and harmony；Avoid rocking and waving between connecting rod；It is greatly improved stability and the stationarity of folding.Simultaneously, described driving arm the 63rd, 64 upper end be bending structure 65 and form depressed area 66, make in folding process, 3rd connecting rod 3 and the 4th connecting rod 4 can only along two driving arms the 63rd, 64 the plane at contact surface place rotate, the Foldable bed mattress bracing frame effectively avoiding the present invention occurs when folding to swing and skew, is greatly improved folding efficiency and precision.
Separately, the concrete structure of connecting rod involved in the present invention and method for folding, be well known to those of ordinary skill in the art, be no longer described in detail at this.
The above disclosed the preferred embodiments of the present invention that are only, certainly can not limit the interest field of the present invention, the equivalent variations therefore made according to scope of the present invention patent with this, still belong to the scope that the present invention is covered.
Claims (11)
1. a fold mechanism, it is applicable to perform folding to collapsible mattress supports frame, described Foldable bed mattress bracing frame includes head rod and second connecting rod of docking, and docking the 3rd connecting rod and the 4th connecting rod, it is characterized in that: described fold mechanism includes pin-jointing piece and connects piece, the free end pivot joint with described head rod and the second connecting rod respectively of the two ends of the upside of described pin-jointing piece, described head rod and the second connecting rod are the docking of pivot joint by described pin-jointing piece and form enclosed construction, one end of described connection piece and the downside pivot joint of described pin-jointing piece, the other end support member adjacent thereto pivot joint of described connection piece, force rotates any connecting rod and can realize folding.
2. fold mechanism as claimed in claim 1, it is characterized in that: described pin-jointing piece includes sheet noumenon in rectangular configuration, the chamfered structure in corner of described sheet noumenon, two jiaos of the upside of the described sheet noumenon free end pivot joint with described head rod and the second connecting rod respectively, the one of the downside of described sheet noumenon its neighbouring support member angular protrudes out a linking arm, and described linking arm is connected piece pivot joint with described.
3. fold mechanism as claimed in claim 2, it is characterised in that: described sheet noumenon is positioned on same level line with the pivoting point of described head rod and the second connecting rod.
4. fold mechanism as claimed in claim 1, it is characterized in that: described fold mechanism also includes two driving arms, the lower end of driving arm described in one and the free end pivot joint of described 3rd connecting rod, the lower end of another described driving arm and the free end pivot joint of described 4th connecting rod, the upper end pivot joint of driving arm described in two, described 3rd connecting rod is docking and forming enclosed construction of pivot joint with described 4th connecting rod by driving arm described in two.
5. fold mechanism as claimed in claim 4, it is characterised in that: described in two, driving arm is symmetrical set.
6. fold mechanism as claimed in claim 5, it is characterised in that: the upper end of described driving arm is bending structure, and described bending structure forms depressed area, and the pivoting point of driving arm described in two is positioned at described depressed area.
7. fold mechanism as claimed in claim 6, it is characterised in that: the bending edge of described bending structure is ramp structure.
8. a Foldable bed mattress bracing frame, including the head rod all in bending structure, second connecting rod, 3rd connecting rod, 4th connecting rod and support member, described head rod is docking and forming enclosed construction of pivot joint with described second connecting rod, described 3rd connecting rod and described 4th connecting rod be pivot joint dock and formed enclosed construction, described 3rd connecting rod is positioned at immediately below described head rod and the two is arranged in parallel, described 4th connecting rod is positioned at immediately below described second connecting rod and the two is arranged in parallel, described support member is in being articulated in uniformly between described head rod and described 3rd connecting rod and described second connecting rod and described 4th connecting rod, it is characterized in that: also include the fold mechanism as according to any one of claim 1 to 7.
9. Foldable bed mattress bracing frame as claimed in claim 8, it is characterised in that: described head rod, the second connecting rod, the 3rd connecting rod, the 4th connecting rod structure are identical.
10. Foldable bed mattress bracing frame as claimed in claim 9, it is characterized in that: described head rod, the second connecting rod, the 3rd connecting rod, the 4th connecting rod all include in longitudinal longitudinal part, the two ends of described longitudinal part are respectively towards laterally extending formation transverse part, and described support member is in the transverse part being articulated in described head rod uniformly and between the transverse part of described 3rd connecting rod and the transverse part of described second connecting rod and the transverse part of described 4th connecting rod.
11. such as claim, Foldable bed mattress bracing frame described in 10, it is characterized in that: also include horizontal stripe, described horizontal stripe is in being connected to uniformly between the transverse part of described head rod, between the transverse part of the second connecting rod, between the transverse part of the 3rd connecting rod, between the transverse part of the 4th connecting rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510088618.2A CN105982462B (en) | 2015-02-27 | 2015-02-27 | Folding mechanism and folding mattress support frame |
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| CN201510088618.2A CN105982462B (en) | 2015-02-27 | 2015-02-27 | Folding mechanism and folding mattress support frame |
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| CN105982462B CN105982462B (en) | 2021-06-04 |
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