CN211833657U - Sofa bed two-section push-and-pull function frame body and sofa bed - Google Patents
Sofa bed two-section push-and-pull function frame body and sofa bed Download PDFInfo
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- CN211833657U CN211833657U CN202020248452.2U CN202020248452U CN211833657U CN 211833657 U CN211833657 U CN 211833657U CN 202020248452 U CN202020248452 U CN 202020248452U CN 211833657 U CN211833657 U CN 211833657U
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Abstract
The utility model relates to the technical field of furniture, a sofa bed two-section push-pull function frame body and a sofa bed are disclosed, which comprises a lower frame body and an upper frame body, wherein the lower frame body and the upper frame body comprise a bearing frame and support legs for supporting the bearing frame, the bearing frame of the lower frame body is lower than the bearing frame of the upper frame body in height, the left side and the right side of the lower frame body are respectively provided with a left guide rail and a right guide rail along the push-pull direction between the lower frame body and the upper frame body, and the upper frame body is respectively provided with a roller wheel which slides along the left guide rail and the right guide rail; the utility model provides a pair of two sections push-and-pull function support bodies of sofa bed and sofa bed, with the product comparison weight of equidimension lighter, manufacturing cost is lower, structural design is reasonable, the push-and-pull operation is more convenient laborsaving, and has improved the life of product.
Description
Technical Field
The utility model relates to the technical field of furniture, concretely relates to two sections push-and-pull function support bodies of sofa bed and sofa bed.
Background
The sofa bed is dual-purpose furniture capable of being used as a sofa and a bed, modern living rooms are highly appreciated, and multifunctional furniture is a popular choice. The sofa bed needs to satisfy two functions of sitting and lying, and is firm, durable and beautiful, and the material and the process of the sofa bed are guaranteed.
The skeleton of sofa bed is very important, and common sofa bed has wooden skeleton, metal framework and the combination of the two, and the sofa bed that adopts metal framework at present is comparatively general, but the more adoption three section push-and-pull support body of metal framework sofa bed on the market, has following problem:
1. the frame body is made of more materials, the whole weight is heavier, the transportation and the installation are not facilitated, and the production cost and the transportation cost are higher;
2. traditional three section support body is when the push-and-pull operation, all realize the push-and-pull operation through the clearance between the support bar of mutually supporting and the support bar between the adjacent support body, and the clearance between support bar between the adjacent support body and the support bar all has a plurality of, and all evenly set up along perpendicular to push-and-pull direction, at the push-and-pull in-process, need realize the mutual butt joint in the clearance between a plurality of support bar and the support bar simultaneously between the adjacent support body, the smoothness nature of operation is relatively poor, it is high to become the bed degree of difficulty, the operation is comparatively difficult, and the dead condition of card between the support body appears easily, furthermore, wearing and tearing still appear easily in the paint on the support body, influence the whole outward appearance of.
SUMMERY OF THE UTILITY MODEL
In order to above-mentioned prior art, the utility model provides a two sections push-and-pull function support bodies of sofa bed and sofa bed, with the product ratio weight of equidimension lighter, manufacturing cost is lower, structural design is reasonable, the push-and-pull operation is more convenient laborsaving, and has improved the life of product.
The utility model discloses the technical scheme who adopts does:
the utility model provides a two sections push-and-pull function support bodies of sofa bed, includes support body and last support body down, support body and last support body all include bear the frame and be used for supporting the stabilizer blade that bears the frame, the height that bears the frame of support body highly is less than the height that bears the frame of last support body down, the side is equipped with left side guide rail and right side guide rail along the push-and-pull direction between support body and the last support body respectively about lower support body, be equipped with respectively on the last support body along left side guide rail and the gliding gyro wheel of right side guide rail.
Due to the adoption of the structural design of the two sections of the lower frame body and the upper frame body, compared with the three-section frame body, the material consumption of the whole frame body is reduced, the manufacturing cost is reduced, the weight is lightened, the transportation and the installation are convenient, and the transportation cost is also reduced.
Because the height of the bearing frame of the lower frame body is lower than that of the bearing frame of the upper frame body, the lower frame body is positioned at the lower part of the upper frame body in a superposed state of the upper frame body and the lower frame body, a certain height difference exists between the bearing frames of the upper frame body and the lower frame body, the traditional operation mode that the mutual butt joint of a plurality of supporting bars and gaps among the supporting bars is needed to be realized between the adjacent frame bodies is eliminated, a left guide rail and a right guide rail are respectively arranged along the push-pull direction between the lower frame body and the upper frame body in combination with the left side and the right side of the lower frame body, the upper frame body is respectively provided with a roller wheel which slides along the left guide rail and the right guide rail, namely, the push-pull operation is realized between the lower frame body and the upper frame body through the sliding fit relation among the left guide rail, the right guide rail and the roller wheel, so that the sliding contact surface between the upper frame body and the lower frame body, the smoothness of the operation of the frame body can be improved, so that the difficulty of the bed changing is small, and the operation is easy and convenient.
In addition, because there is certain difference in height between the bearing frame of last support body and lower support body, each other contactless between two bearing frames in the push-and-pull operation, then the paint that bears on the frame does not have the condition of wearing and tearing, has guaranteed the whole outward appearance effect of support body, also can not have the wearing and tearing between the support body simultaneously, more can improve the holistic life of support body.
Further, in order to ensure the overall structural strength of the frame body and reduce the overall weight, the upper frame body and the lower frame body are both frame body structures made of square steel pipes.
Further, in order to realize the complete coincidence and the complete expansion between the upper frame body and the lower frame body, the upper frame body comprises an inner side end and an outer side end which are arranged oppositely, the rollers are arranged on the left side and the right side of the inner side end, and the rollers are steel wheels.
Furthermore, a solid iron sheet is welded on the frame of the outer side end of the upper frame body.
The problem that traditional plug-type sofa bed exists is, because the frame atress of bearing the frame in the outside is great, consequently the design of traditional unified adoption steel pipe as the frame of support body, then can't guarantee the bearing capacity of the frame in the outside of bearing the frame, therefore, among this technical scheme, because under as sofa user state, the bearing frame of going up the support body is as main stress parts, more need improve the bearing capacity of the frame of the outside end of going up the support body, through the solid iron sheet of length direction welding along this frame on the lateral surface of this frame, can guarantee the bearing effect of going up the support body, structural design is comparatively simple simultaneously, this improvement design easily operates.
Furthermore, in order to facilitate installation of the handrails, the left side and the right side of the lower frame body are respectively provided with a connecting frame, and the outer side of each connecting frame is provided with a handrail plug-in.
It should be noted that, in order to facilitate the installation of the back structure, a back plug-in is further arranged at the rear end of the lower frame body, and the handrail plug-in and the back plug-in are hardware inclined plugs. Specifically, the dorsal insert is disposed at the rear end of the connecting frame.
Furthermore, in order to facilitate the push-pull operation of the upper frame body, the lower ends of the support legs of the upper frame body are provided with trundles.
Specifically, because the upper frame body all needs to cooperate the lower frame body to realize removing, consequently set up the truckle at the lower extreme of upper frame body, conveniently go up the removal of support body, realize the flexible regulation of whole support body.
Further, for the installation to left side guide rail and right side guide rail in the convenience, the side is equipped with the guide rail mounting bracket respectively about the lower support body, the outside at the guide rail mounting bracket is installed respectively to left side guide rail and right side guide rail.
Specifically, go up the support body and include left side frame limit and right side frame limit, set up the inboard on left side frame limit along the gliding gyro wheel of left side guide rail, set up the inboard on right side frame limit along the gliding gyro wheel of right side guide rail.
In order to ensure the bearing effect of the bearing frame, the bearing frame comprises a plurality of transverse supporting bars which are uniformly arranged along the length direction of the bearing frame.
As the bearing frame of the upper frame body is used as a main bearing part in the use state of the sofa, the bearing frame of the upper frame body also comprises longitudinal supporting bars arranged below the plurality of transverse supporting bars in order to improve the bearing effect of the upper frame body. The transverse supporting bars of the upper frame body are solid wood plates.
Furthermore, lower space is reserved at the lower part of the bearing frame, the lower space of the upper frame body is higher than that of the lower space of the lower frame body, a containing box is arranged in the lower space of the lower frame body, and a containing function is added to the containing box.
When the upper frame body is pushed relative to the lower frame body, the lower space of the upper frame body is required to reserve the area of the bearing frame capable of accommodating the containing box and the lower frame body, therefore, the lower space of the upper frame body can enable the lower frame body to be combined with the lower part of the upper frame body, and the containing box is positioned in the overlapping area of the lower spaces of the lower frame body and the upper frame body.
Furthermore, the upper end of the containing box is provided with an opening, the bearing frame of the lower frame body is provided with a turnover cover, and the turnover axis of the turnover cover is consistent with the width direction of the bearing frame.
The flip cover can realize opening the opening at the upper end of the containing box, and is convenient to contain articles.
Specifically, the setting of flip lid can be set for according to the size of lower support body, and aim at conveniently puts into or takes out article from the open position of containing box, and the lower support body of rectangular shape can set up a plurality of flip lids. The turnover cover is arranged on the bearing frame of the lower frame body through a hinge, the turnover angle of the turnover cover is 0-180 degrees, namely the turnover cover can be turned over upwards for 180 degrees horizontally.
In order to match the structural design of the bearing frame of the lower frame body, the turnover cover is of a frame structure which is horizontally opened from left to right.
It should be noted that, because the lower frame body belongs to an unmovable component, the support legs of the lower frame body are not provided with the caster wheels, and only the support legs of the upper frame body are provided with the caster wheels, the caster wheels arranged on the support legs of the upper frame body facilitate the operation of the whole frame body.
The lower support body is including setting up four stabilizer blades at four corner positions that bear the frame, because the length direction's of lower support body both sides need the cooperation to set up the handrail, consequently, the side still is equipped with the link respectively about the lower support body, the outside of link is equipped with handrail plug-in components, handrail plug-in components can adopt the multiple structural design that can realize the easy to assemble to the handrail, of course, handrail plug-in components also can adopt the welded mode welding on the link, preferentially, length direction symmetry along this link is equipped with two handrail plug-in components, handrail plug-in components and external handrail part grafting cooperation.
To the design of the stabilizer blade of last support body, because at whole removal in-process, go up the support body and provide the holding power by the lower support body towards one side of lower support body, consequently only need last support body keep away from down one side of support body set up two stabilizer blades can, the lower extreme of these two stabilizer blades all is equipped with the truckle.
Because the side is equipped with the link about the support body down, the link is for extending the support body structure of one section distance along the length direction water of support body down, and the link is including connecting the stabilizer blade, and the upper end leaves the space of dodging that has certain width on the link, should dodge the space and need guarantee at least that go up the left side frame limit and the passing through on the right side frame limit of support body when the support body is gone up in the push-and-pull.
The utility model also provides a sofa bed, which comprises any one of the above sofa bed two-section push-pull function frame body.
The utility model has the advantages that: due to the adoption of the structural design of the two sections of the lower frame body and the upper frame body, compared with the three-section frame body, the material consumption of the whole frame body is reduced, the manufacturing cost is reduced, the weight is lightened, the transportation and the installation are convenient, and the transportation cost is also reduced.
Because the height of the bearing frame of the lower frame body is lower than that of the bearing frame of the upper frame body, the lower frame body is positioned at the lower part of the upper frame body in a superposed state of the upper frame body and the lower frame body, a certain height difference exists between the bearing frames of the upper frame body and the lower frame body, the traditional operation mode that the mutual butt joint of a plurality of supporting bars and gaps among the supporting bars is needed to be realized between the adjacent frame bodies is eliminated, a left guide rail and a right guide rail are respectively arranged along the push-pull direction between the lower frame body and the upper frame body in combination with the left side and the right side of the lower frame body, the upper frame body is respectively provided with a roller wheel which slides along the left guide rail and the right guide rail, namely, the push-pull operation is realized between the lower frame body and the upper frame body through the sliding fit relation among the left guide rail, the right guide rail and the roller wheel, so that the sliding contact surface between the upper frame body and the lower frame body, the smoothness of the operation of the frame body can be improved, so that the difficulty of the bed changing is small, and the operation is easy and convenient.
In addition, because there is certain difference in height between the bearing frame of last support body and lower support body, each other contactless between two bearing frames in the push-and-pull operation, then the paint that bears on the frame does not have the condition of wearing and tearing, has guaranteed the whole outward appearance effect of support body, also can not have the wearing and tearing between the support body simultaneously, more can improve the holistic life of support body.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle in an expanded state of the present invention;
fig. 2 is a schematic structural view of a second viewing angle in the expanded state of the present invention;
fig. 3 is a schematic structural view of a third viewing angle in the expanded state of the present invention;
fig. 4 is a plan view of the expanded state of the present invention;
fig. 5 is a right side view of the expanded state of the present invention;
fig. 6 is a front view of the expanded state of the present invention;
fig. 7 is a schematic structural view of the utility model in a furled state;
fig. 8 is a schematic structural view of a first viewing angle of the middle and lower frame body according to the present invention;
fig. 9 is a schematic structural view of a second viewing angle of the lower frame body according to the present invention;
fig. 10 is a schematic structural view illustrating an opened state of the flip cover on the lower frame body according to the present invention;
fig. 11 is a schematic structural view of a first viewing angle of the upper frame body according to the present invention;
fig. 12 is a schematic structural view of a second viewing angle of the upper frame body according to the present invention;
fig. 13 is a partial enlarged view of the left guide rail of the middle and lower frame body according to the present invention.
In the figure: a lower frame body 1; an upper frame body 2; the inner side end is 2.1; the outer end is 2.2; the left frame side 2.3; the right frame side 2.4; a carrier 3; a leg 4; a left side guide rail 5; a right guide rail 6; a roller 7; a solid iron sheet 8; a connecting frame 9; an armrest insert 10; a caster 11; a rail mounting frame 12; a lateral support bar 13; longitudinal support bars 14; a flip cover 15; an avoidance space 16; a back insert 17; a limit bolt 18; a storage box 19; and (5) a hinge 20.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1-13, this embodiment provides a sofa bed two-section push-pull function frame body, which includes a lower frame body 1 and an upper frame body 2, wherein the lower frame body 1 and the upper frame body 2 both include a supporting frame 3 and supporting legs 4 for supporting the supporting frame 3, the supporting frame 3 of the lower frame body 1 is lower than the supporting frame 3 of the upper frame body 2, the left side and the right side of the lower frame body 1 are respectively provided with a left side guide rail 5 and a right side guide rail 6 along the push-pull direction between the lower frame body 1 and the upper frame body 2, and the upper frame body 2 is respectively provided with a roller 7 sliding along the left side guide rail 5 and the right side guide.
Due to the adoption of the structural design of the two sections of the lower frame body 1 and the upper frame body 2, compared with the three-section frame body, the material consumption of the whole frame body is reduced, the manufacturing cost is reduced, the weight is lightened, the transportation and the installation are convenient, and the transportation cost is also reduced.
Because the height of the bearing frame 3 of the lower frame body 1 is lower than that of the bearing frame 3 of the upper frame body 2, under the condition that the upper frame body 2 and the lower frame body 1 are superposed, the lower frame body 1 is positioned at the lower part of the upper frame body 2, a certain height difference exists between the upper frame body 2 and the bearing frame 3 of the lower frame body 1, the traditional operation mode that the mutual butt joint of a plurality of supporting bars and gaps among the supporting bars is needed to be realized between the adjacent frame bodies is eliminated, a left guide rail 5 and a right guide rail 6 are respectively arranged along the push-pull direction between the lower frame body 1 and the upper frame body 2 by combining the left side and the right side of the lower frame body 1, the upper frame body 2 is respectively provided with a roller 7 sliding along the left guide rail 5 and the right guide rail 6, namely, the push-pull operation is realized between the lower frame body 1 and the upper frame body 2 through the sliding fit relation among the left guide rail 5, the right guide rail, frictional resistance is little, and the design of the difference in height that bears the frame between upper frame body 2 and the lower frame body 1 combines the cooperation design of guide rail and gyro wheel 7, more can improve the smooth and easy nature of this support body operation, and then makes the degree of difficulty of becoming the bed little, and the operation is light convenient.
In addition, because there is certain difference in height between the frame 3 of going up frame 2 and lower frame 1, two in the push-and-pull operation bear between the frame 3 mutually contactless, then bear the condition that there is not wearing and tearing in the paint on the frame 3, guaranteed the whole outward appearance effect of support body, also can not have wearing and tearing between the support body simultaneously, more can improve the holistic life of support body.
Example 2:
this embodiment is defined by optimization based on embodiment 1 described above.
In order to ensure the overall structural strength of the frame body and reduce the overall weight, the upper frame body 2 and the lower frame body 1 are both frame body structures made of square steel pipes.
Example 3:
this embodiment is defined by optimization based on embodiment 2 described above.
In order to realize the complete coincidence and the complete expansion between the upper frame body 2 and the lower frame body 1, the upper frame body 2 comprises an inner side end 2.1 and an outer side end 2.2 which are oppositely arranged, rollers 7 are arranged on the left side and the right side of the inner side end 2.1, and the rollers 7 are steel wheels.
Example 4:
this embodiment is defined by optimizing the above embodiment 3.
The frame of the outer side end 2.2 of the upper frame body 2 is welded with a solid iron sheet 8.
The problem that traditional plug-type sofa bed exists is, because the frame atress that bears the frame 3 in the outside is great, consequently the design of the frame of traditional unified adoption steel pipe as the support body, then can't guarantee the bearing capacity of the frame of bearing the frame 3 in the outside, therefore, among this technical scheme, because under as sofa user state, the frame 3 that bears of going up support body 2 is as main stress parts, more need to improve the bearing capacity of the frame of the outside end 2.2 of going up support body 2, through the length direction welding solid iron sheet 8 along this frame on the lateral surface of this frame, can guarantee the bearing effect of support body 2, structural design is comparatively simple simultaneously, this improvement design easily operates.
Example 5:
this embodiment is defined by optimization based on embodiment 1 described above.
In order to facilitate the installation of the handrail, the left side and the right side of the lower frame body 1 are respectively provided with a connecting frame 9, and the outer side of the connecting frame 9 is provided with a handrail plug-in 10.
It should be noted that, in order to facilitate the installation of the back structure, the back plug-in 17 is further disposed at the rear end of the lower frame body 1, and the armrest plug-in 10 and the back plug-in 17 are both hardware inclined plugs. Specifically, the back plug-in 17 is provided at the rear end of the connecting frame 9.
Example 6:
this embodiment is defined by optimization based on embodiment 1 described above.
In order to facilitate the push-pull operation of the upper frame body 2, the lower ends of the support legs 4 of the upper frame body 2 are provided with casters 11.
Specifically, because the upper frame body 2 all needs to cooperate down the frame body 1 to realize moving, consequently set up truckle 11 at the lower extreme of the upper frame body 2, conveniently go up the removal of frame body 2, realize the flexible regulation of whole frame body.
Example 7:
this embodiment is defined by optimization based on embodiment 1 described above.
In order to facilitate the installation of the left guide rail 5 and the right guide rail 6, the left side and the right side of the lower frame body 1 are respectively provided with a guide rail installation frame 12, and the left guide rail 5 and the right guide rail 6 are respectively installed on the outer sides of the guide rail installation frames 12.
Specifically, the upper frame body 2 includes a left frame side 2.3 and a right frame side 2.4, and the roller 7 sliding along the left guide rail 5 is disposed inside the left frame side 2.3, and the roller 7 sliding along the right guide rail 6 is disposed inside the right frame side 2.4.
In order to ensure the load-bearing effect of the loading ledges 3, the loading ledges 3 each comprise a number of transverse supporting bars 13 arranged evenly along the length of the loading ledges 3.
Since the carrying frame 3 of the upper frame body 2 is used as a main carrying member in a sofa state, in order to improve the carrying effect of the upper frame body 2, the carrying frame 3 of the upper frame body 2 further includes longitudinal supporting bars 14 disposed below the plurality of transverse supporting bars 13. The transverse supporting bars 13 of the upper frame body 2 are solid wood plates.
Example 8:
this embodiment is defined by optimization based on embodiment 1 described above.
The lower space is reserved at the lower part of the bearing frame 3, the height of the lower space of the upper frame body 2 is higher than that of the lower space of the lower frame body 1, a containing box 19 is arranged in the lower space of the lower frame body 1, and the containing function is increased due to the arrangement of the containing box 19.
When the upper frame body 2 advances relative to the lower frame body 1, it is necessary that the lower space of the upper frame body 2 reserves a region capable of accommodating the storage box 19 and the bearing frame 3 of the lower frame body 1, and therefore, the lower space of the upper frame body 2 enables the lower frame body 1 to be overlapped to the lower portion of the upper frame body 2, and the storage box 19 is located in an overlapping region of the lower spaces of the lower frame body 1 and the upper frame body 2.
Example 9:
this embodiment is defined by optimization based on embodiment 8 above.
The upper end of the containing box 19 is provided with an opening, the bearing frame 3 of the lower frame body 1 is provided with a turnover cover 15, and the turnover axis of the turnover cover 15 is consistent with the width direction of the bearing frame 3.
The turnover cover 15 can realize the opening of the upper end opening of the containing box 19, and is convenient for containing articles.
Specifically, the flip cover 15 may be set according to the size of the lower frame 1, so as to facilitate the placing or taking out of the article from the opening of the storage box 19, and the elongated lower frame 1 may be provided with a plurality of flip covers 15. The turnover cover 15 is mounted on the bearing frame 3 of the lower frame body 1 through the hinge 20, and the turnover angle of the turnover cover 15 is 0-180 degrees, namely, the turnover cover can be turned over upwards for 180 degrees horizontally.
In order to match the structural design of the bearing frame 3 of the lower frame body 1, the turnover cover 15 is a frame structure which is horizontally opened from left to right.
It should be noted that, because the lower frame body 1 belongs to a non-moving part, the support legs 4 of the lower frame body 1 are not provided with the caster 11, and only the support legs 4 of the upper frame body 2 are provided with the caster 11, and the caster 11 arranged on the support legs 4 of the upper frame body 2 facilitates the operation of the whole frame body.
To the design of the stabilizer blade 4 of last support body 2, because at whole removal in-process, go up support body 2 and provide the holding power by support body 1 down to one side of support body 1 down, consequently only need last support body 2 keep away from down support body 1 one side set up two stabilizer blades 4 can, the lower extreme of these two stabilizer blades 4 all is equipped with truckle 11.
Because the left side and the right side of lower support body 1 are equipped with link 9, link 9 is the support body structure that extends a section distance for length direction water along lower support body 1, and link 9 is including connecting stabilizer blade 4, and the upper end leaves the dodge space 16 that has certain width on link 9, should dodge space 16 and need guarantee at least that go up the left side frame limit 2.3 and the passing through of right side frame limit 2.4 of support body 2 when pushing and pulling upper support body 2.
Example 10:
this embodiment is defined by optimization based on embodiment 4 above.
In order to facilitate the installation of the handrail, the left side and the right side of the lower frame body 1 are respectively provided with a connecting frame 9, and the outer side of the connecting frame 9 is provided with a handrail plug-in 10.
It should be noted that, in order to facilitate the installation of the back structure, the back plug-in 17 is further disposed at the rear end of the lower frame body 1, and the armrest plug-in 10 and the back plug-in 17 are both hardware inclined plugs. Specifically, the back plug-in 17 is provided at the rear end of the connecting frame 9.
In order to facilitate the push-pull operation of the upper frame body 2, the lower ends of the support legs 4 of the upper frame body 2 are provided with casters 11.
Specifically, because the upper frame body 2 all needs to cooperate down the frame body 1 to realize moving, consequently set up truckle 11 at the lower extreme of the upper frame body 2, conveniently go up the removal of frame body 2, realize the flexible regulation of whole frame body.
In order to facilitate the installation of the left guide rail 5 and the right guide rail 6, the left side and the right side of the lower frame body 1 are respectively provided with a guide rail installation frame 12, and the left guide rail 5 and the right guide rail 6 are respectively installed on the outer sides of the guide rail installation frames 12.
Specifically, the upper frame body 2 includes a left frame side 2.3 and a right frame side 2.4, and the roller 7 sliding along the left guide rail 5 is disposed inside the left frame side 2.3, and the roller 7 sliding along the right guide rail 6 is disposed inside the right frame side 2.4.
In order to ensure the load-bearing effect of the loading ledges 3, the loading ledges 3 each comprise a number of transverse supporting bars 13 arranged evenly along the length of the loading ledges 3.
Since the carrying frame 3 of the upper frame body 2 is used as a main carrying member in a sofa state, in order to improve the carrying effect of the upper frame body 2, the carrying frame 3 of the upper frame body 2 further includes longitudinal supporting bars 14 disposed below the plurality of transverse supporting bars 13. The transverse supporting bars 13 of the upper frame body 2 are solid wood plates.
The lower space is reserved at the lower part of the bearing frame 3, the height of the lower space of the upper frame body 2 is higher than that of the lower space of the lower frame body 1, a containing box 19 is arranged in the lower space of the lower frame body 1, and the containing function is increased due to the arrangement of the containing box 19.
When the upper frame body 2 advances relative to the lower frame body 1, it is necessary that the lower space of the upper frame body 2 reserves a region capable of accommodating the storage box 19 and the bearing frame 3 of the lower frame body 1, and therefore, the lower space of the upper frame body 2 enables the lower frame body 1 to be overlapped to the lower portion of the upper frame body 2, and the storage box 19 is located in an overlapping region of the lower spaces of the lower frame body 1 and the upper frame body 2.
The upper end of the containing box 19 is provided with an opening, the bearing frame 3 of the lower frame body 1 is provided with a turnover cover 15, and the turnover axis of the turnover cover 15 is consistent with the width direction of the bearing frame 3.
The turnover cover 15 can realize the opening of the upper end opening of the containing box 19, and is convenient for containing articles.
Specifically, the flip cover 15 may be set according to the size of the lower frame 1, so as to facilitate the placing or taking out of the article from the opening of the storage box 19, and the elongated lower frame 1 may be provided with a plurality of flip covers 15. The turnover cover 15 is mounted on the bearing frame 3 of the lower frame body 1 through a hinge, the turnover angle of the turnover cover 15 is 0-180 degrees, namely, the turnover cover can be turned over upwards for 180 degrees horizontally.
In order to match the structural design of the bearing frame 3 of the lower frame body 1, the turnover cover 15 is a frame structure which is horizontally opened from left to right.
It should be noted that, because the lower frame body 1 belongs to a non-moving part, the support legs 4 of the lower frame body 1 are not provided with the caster 11, and only the support legs 4 of the upper frame body 2 are provided with the caster 11, and the caster 11 arranged on the support legs 4 of the upper frame body 2 facilitates the operation of the whole frame body.
To the design of the stabilizer blade 4 of last support body 2, because at whole removal in-process, go up support body 2 and provide the holding power by support body 1 down to one side of support body 1 down, consequently only need last support body 2 keep away from down support body 1 one side set up two stabilizer blades 4 can, the lower extreme of these two stabilizer blades 4 all is equipped with truckle 11.
Because the left side and the right side of lower support body 1 are equipped with link 9, link 9 is the support body structure that extends a section distance for length direction water along lower support body 1, and link 9 is including connecting stabilizer blade 4, and the upper end leaves the dodge space 16 that has certain width on link 9, should dodge space 16 and need guarantee at least that go up the left side frame limit 2.3 and the passing through of right side frame limit 2.4 of support body 2 when pushing and pulling upper support body 2.
In the above embodiment, in order to limit the pulling-out range of the upper frame body 2, the front ends of the left guide rail 5 and the right guide rail 6 are provided with the limit bolts 18 to prevent the rollers 7 from coming off from the left guide rail 5 and the right guide rail 6, and both the left guide rail 5 and the right guide rail 6 are made of channel steel.
Example 11:
the utility model also provides a sofa bed, which comprises the two-section push-pull functional frame body in any one of the above embodiments 1-10.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a two sections push-and-pull function support bodies of sofa bed which characterized in that: including lower support body and last support body, lower support body and last support body all include bear the frame and be used for supporting the stabilizer blade that bears the frame, the height that bears the frame of lower support body highly is less than the height that bears the frame of last support body, the side is equipped with left side guide rail and right side guide rail along the push-and-pull direction between lower support body and the last support body respectively about the lower support body, be equipped with respectively on the last support body along the gliding gyro wheel of left side guide rail and right side guide rail, it is the support body structure that adopts square steel pipe to make to go up support body and lower support body, go up the support body including the medial extremity and the outside end that set up relatively, the gyro wheel sets up the side about the medial extremity, it has solid iron sheet to weld on.
2. The sofa bed two-section push-pull functional frame body as claimed in claim 1, wherein: the left side and the right side of the lower frame body are respectively provided with a connecting frame, and the outer side of the connecting frame is provided with a handrail plug-in.
3. The sofa bed two-section push-pull functional frame body as claimed in claim 1, wherein: the lower ends of the support legs of the upper frame body are provided with trundles.
4. The sofa bed two-section push-pull functional frame body as claimed in claim 1, wherein: the left side and the right side of the lower frame body are respectively provided with a guide rail mounting frame, and the left side guide rail and the right side guide rail are respectively arranged on the outer sides of the guide rail mounting frames.
5. The sofa bed two-section push-pull functional frame body as claimed in claim 1, wherein: the lower space is reserved at the lower part of the bearing frame, the height of the lower space of the upper frame body is higher than that of the lower space of the lower frame body, and a containing box is arranged in the lower space of the lower frame body.
6. The sofa bed two-section push-pull functional frame body as claimed in claim 5, wherein: the upper end of containing box is equipped with the opening, bear and be equipped with the flip lid on the frame of lower support body, the trip axis of flip lid is unanimous with the width direction who bears the frame.
7. A sofa bed is characterized in that: a sofa bed two-section push-pull functional frame body as claimed in any one of the claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248452.2U CN211833657U (en) | 2020-03-03 | 2020-03-03 | Sofa bed two-section push-and-pull function frame body and sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020248452.2U CN211833657U (en) | 2020-03-03 | 2020-03-03 | Sofa bed two-section push-and-pull function frame body and sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211833657U true CN211833657U (en) | 2020-11-03 |
Family
ID=73238885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020248452.2U Expired - Fee Related CN211833657U (en) | 2020-03-03 | 2020-03-03 | Sofa bed two-section push-and-pull function frame body and sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211833657U (en) |
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2020
- 2020-03-03 CN CN202020248452.2U patent/CN211833657U/en not_active Expired - Fee Related
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Granted publication date: 20201103 |