CN220069283U - Foldable sofa inner sleeve framework - Google Patents
Foldable sofa inner sleeve framework Download PDFInfo
- Publication number
- CN220069283U CN220069283U CN202321587725.6U CN202321587725U CN220069283U CN 220069283 U CN220069283 U CN 220069283U CN 202321587725 U CN202321587725 U CN 202321587725U CN 220069283 U CN220069283 U CN 220069283U
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- Prior art keywords
- inner sleeve
- framework
- skeleton
- connecting block
- fixed
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 230000008093 supporting effect Effects 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- -1 artificial boards Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model relates to the technical field of sofas and discloses a foldable sofa inner sleeve framework, which comprises a framework main body, wherein the framework main body is formed by combining a fixed inner sleeve framework and a movable inner sleeve framework, a lower connecting block is fixedly arranged on the back side of the fixed inner sleeve framework, a bearing seat is fixedly arranged at the upper end of the lower connecting block, an upper connecting block is fixedly arranged on the back side of the movable inner sleeve framework, a limiting shaft is fixedly arranged at the bottom end of the upper connecting block, the limiting shaft is rotationally connected to the bearing seat, inverted U-shaped blocks movably penetrate through the surface of the upper connecting block, and two positioning grooves are formed in the surface of the lower connecting block at intervals.
Description
Technical Field
The utility model relates to the technical field of sofas, in particular to a foldable sofa inner sleeve framework.
Background
The sofa belongs to furniture products, and the sofa production is characterized in that the used materials are various and have large material difference, and the inner sleeve framework is made of wood, steel, artificial boards, paint, decoration and the like; sponge, foaming plastic, elastic band, non-woven fabric, spring, palm cushion and the like are used for filling the cushion; the utility model discloses a foldable sofa inner sleeve framework, which is characterized in that an outer sleeve cloth, leather, composite materials and the like are manufactured, the inner sleeve framework of the sofa forms a sofa main body structure and a sofa integral model, the inner sleeve framework material of the sofa mainly takes a medium density fiberboard as a main part, and the shape of the main body of the inner sleeve framework of the sofa is fixed due to structural limitation in the use process, so that the integral model of the sofa is single, and the sofa is difficult to adapt to different placement environment requirements.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the foldable sofa inner sleeve framework which has the advantages of adjustable structure and folding, so that the sofa has various overall shapes and is convenient to adapt to different placement environment requirements.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the foldable sofa inner sleeve framework comprises a framework main body, wherein the framework main body is formed by combining a fixed inner sleeve framework and a movable inner sleeve framework;
the back side fixed mounting of interior sleeve skeleton has down the connecting block, the upper end fixed mounting of connecting block has the bearing frame down, the back side fixed mounting of moving interior sleeve skeleton has last connecting block, the bottom fixed mounting of going up the connecting block has spacing axle, spacing axle rotates to be connected on the bearing frame, the surface activity of going up the connecting block runs through there is the inverted U-shaped piece, the surface interval of connecting block is equipped with two constant head tanks down, two the constant head tank sets up with the axial lead symmetric distribution of spacing axle, the bottom and the constant head tank looks adaptation of inverted U-shaped piece.
Based on the structure, the movable inner sleeve framework can rotate along the axial lead of the limiting shaft, so that the movable inner sleeve framework and the fixed inner sleeve framework can rotate and fold, the framework main body formed by combining the fixed inner sleeve framework and the movable inner sleeve framework is adjusted, when the movable inner sleeve framework rotates and folds to be parallel to the fixed inner sleeve framework, the framework main body can be adjusted to be parallel to each other, when the movable inner sleeve framework rotates and folds to be opposite to the fixed inner sleeve framework, the framework main body can be adjusted to be opposite to each other, and the inverted U-shaped block is matched and inserted into the positioning groove, so that the movable inner sleeve framework after rotating and folding can be locked and fixed.
As a preferable technical scheme of the utility model, the magnetic sheet is fixedly arranged in the positioning groove, the iron sheet is fixedly arranged on the bottom end surface of the inverted U-shaped block, and the top end surface of the magnetic sheet is contacted with the bottom end surface of the iron sheet.
Through setting up magnetic sheet and iron sheet, if the cooperation of falling U-shaped piece is pegged graft in the constant head tank, the adsorption effort that produces when utilizing magnetic sheet and iron sheet contact can guarantee the stability of falling U-shaped piece.
As a preferable technical scheme of the utility model, a plurality of supporting feet are fixedly arranged at intervals at the bottom end of the fixed inner sleeve framework, and anti-skid blocks are fixedly arranged on the bottom end surfaces of the supporting feet.
As a preferable technical scheme of the utility model, the bottom end of the movable inner sleeve framework is fixedly provided with a plurality of universal wheels at intervals, the bottom of the anti-skid block is flush with the bottom of the universal wheels, and the side part of the universal wheels is fixedly provided with a brake valve.
By the arrangement, the purpose of stably supporting the fixed inner sleeve framework and the movable inner sleeve framework is achieved.
As a preferable technical scheme of the utility model, the cross section of the anti-skid block is rectangular, and the anti-skid block is a member made of rubber.
Through the arrangement, the purpose that the anti-skid block has good anti-skid performance is achieved.
As a preferable technical scheme of the utility model, a plurality of first supporting bars are fixedly arranged in the inner space of the fixed inner sleeve framework, and a plurality of second supporting bars are fixedly arranged in the inner space of the movable inner sleeve framework.
By arranging the first stay and the second stay, the purpose of good supporting effect on the soft cushion on the fixed inner sleeve framework and the movable inner sleeve framework is achieved.
As a preferable technical scheme of the utility model, the upper end of the inverted U-shaped block is fixedly provided with a handle, and the cross section of the handle is T-shaped.
Through setting up the handle, reached the purpose of being convenient for carry out the lift with the inverted U-shaped piece.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the movable inner sleeve framework can rotate along the axial lead of the limiting shaft, so that the movable inner sleeve framework and the fixed inner sleeve framework can rotate and fold, the framework main body formed by combining the fixed inner sleeve framework and the movable inner sleeve framework can be adjusted, the framework main body can be adjusted to be in a side-by-side shape and a side-by-side shape, and the sofa has a flexible and adjustable folding structure, so that the sofa is diversified in overall modeling, and is convenient to adapt to different placement environment requirements.
Drawings
FIG. 1 is a schematic view of a first perspective view of a skeleton body of the present utility model when the skeleton body is adapted for use in a side-by-side configuration;
FIG. 2 is a schematic perspective view of the skeleton body of the present utility model when the skeleton body is adjusted to a leaning shape for use;
FIG. 3 is a schematic cross-sectional view of the skeleton body of the present utility model when adjusted to a butt-type shape for use;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;
fig. 5 is a schematic view of a second perspective view of the skeleton body of the present utility model when the skeleton body is adjusted to a side-by-side shape for use.
In the figure: 1. a skeleton main body; 2. a fixed inner sleeve framework; 201. supporting feet; 202. an anti-skid block; 203. a first stay; 3. a movable inner sleeve skeleton; 301. a universal wheel; 302. a brake valve; 303. a second stay; 4. a lower connecting block; 401. a bearing seat; 402. a positioning groove; 403. a magnetic sheet; 5. an upper connecting block; 501. a limiting shaft; 6. an inverted U-shaped block; 601. iron sheet; 7. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a foldable sofa inner sleeve framework, which comprises a framework main body 1, wherein the framework main body 1 is formed by combining a fixed inner sleeve framework 2 and a movable inner sleeve framework 3;
the back side of the fixed inner sleeve skeleton 2 is fixedly provided with a lower connecting block 4, the upper end of the lower connecting block 4 is fixedly provided with a bearing seat 401, the back side of the movable inner sleeve skeleton 3 is fixedly provided with an upper connecting block 5, the bottom end of the upper connecting block 5 is fixedly provided with a limiting shaft 501, the limiting shaft 501 is rotationally connected to the bearing seat 401, the movable inner sleeve skeleton 3 can rotate along the axial lead of the limiting shaft 501, so that the movable inner sleeve skeleton 3 and the fixed inner sleeve skeleton 2 can be rotationally folded, the skeleton main body 1 formed by combining the fixed inner sleeve skeleton 2 and the movable inner sleeve skeleton 3 is adjusted to be in a side-by-side shape, the movable inner sleeve skeleton 3 is rotationally folded to be in a position opposite to the fixed inner sleeve skeleton 2, the surface of the upper connecting block 5 movably penetrates through an inverted U-shaped block 6, two positioning grooves 402 are formed in a spaced mode on the surface of the lower connecting block 4, the two positioning grooves 402 are symmetrically distributed and arranged about the axial lead of the limiting shaft 501, the movable inner sleeve skeleton 2 and the two positioning grooves 402 are mutually overlapped in a one hundred eighty degrees after the movable inner sleeve skeleton 3 rotates to be rotationally folded to be in a side-by side, and the two positioning grooves 402 are matched with the movable inner sleeve 402, and the movable inner sleeve 402 can be rotationally positioned and matched with the fixed inner sleeve 402.
The magnetic sheet 403 is fixedly installed inside the positioning groove 402, the iron sheet 601 is fixedly installed on the bottom end surface of the inverted U-shaped block 6, the top end surface of the magnetic sheet 403 is contacted with the bottom end surface of the iron sheet 601, if the inverted U-shaped block 6 is matched and inserted in the positioning groove 402, the stability of the inverted U-shaped block 6 can be ensured by utilizing the adsorption force generated when the magnetic sheet 403 is contacted with the iron sheet 601, a plurality of supporting feet 201 are fixedly arranged at the bottom end of the fixed inner sleeve framework 2 at intervals, the anti-slip blocks 202 are fixedly installed on the bottom end surface of the supporting feet 201, a plurality of universal wheels 301 are fixedly arranged at the bottom end of the movable inner sleeve framework 3 at intervals, so that the movable inner sleeve framework 3 is more convenient and labor-saving in rotating and folding, the bottom of the anti-slip blocks 202 is flush with the bottom of the universal wheels 301, the purpose of stably supporting the fixed inner sleeve framework 2 and the movable inner sleeve framework 3 is achieved, the side part of the universal wheels 301 is fixedly provided with the brake valve 302, the cross section of the anti-slip blocks 202 is rectangular, and the anti-slip blocks 202 are members made of rubber materials, and the purpose of good anti-slip performance is achieved.
Wherein, a plurality of first stays 203 are fixedly arranged at intervals inside the fixed inner sleeve framework 2, a plurality of second stays 303 are fixedly arranged at intervals inside the movable inner sleeve framework 3, the purpose of good supporting effect on soft cushions on the fixed inner sleeve framework 2 and the movable inner sleeve framework 3 is achieved, a lifting handle 7 is fixedly arranged at the upper end of the inverted U-shaped block 6, the section shape of the lifting handle 7 is T-shaped, and the purpose of lifting the inverted U-shaped block 6 conveniently is achieved.
The working principle of the utility model is as follows:
in the use process, according to the specific placement environment requirement, when the framework main body 1 is required to be adjusted to be in a side-by-side shape, the movable inner sleeve framework 3 can rotate along the axial line of the limiting shaft 501, so that the movable inner sleeve framework 3 and the fixed inner sleeve framework 2 can be rotated and folded, the framework main body 1 formed by combining the fixed inner sleeve framework 2 and the movable inner sleeve framework 3 is adjusted, the movable inner sleeve framework 3 is rotated and folded to be in a side-by-side position with the fixed inner sleeve framework 2, two positioning grooves 402 are mutually overlapped after being rotated for one hundred eighty degrees along the limiting shaft 501, the inverted U-shaped block 6 is matched and inserted into the positioning grooves 402, when the framework main body 1 is required to be adjusted to be in a side-by-side shape, the inverted U-shaped block 6 is lifted to be separated from the positioning grooves 402, the movable inner sleeve framework 3 is rotated and folded to be in a side-by-side position with the fixed inner sleeve framework 2, the two positioning grooves 402 are mutually overlapped after being rotated for one hundred eighty degrees along the limiting shaft 501, and the inverted U-shaped block 6 is matched and inserted into the positioning grooves 402.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a foldable sofa endotheca skeleton, includes skeleton main part (1), its characterized in that: the framework main body (1) is formed by combining a fixed inner sleeve framework (2) and a movable inner sleeve framework (3);
the utility model discloses a fixed inner sleeve skeleton, including fixed inner sleeve skeleton (2), fixed inner sleeve skeleton (2)'s dorsal part is fixed with lower connecting block (4), fixed inner sleeve skeleton (3)'s upside fixed mounting has bearing frame (401), fixed inner sleeve skeleton (3)'s dorsal part is fixed mounting has last connecting block (5), the bottom fixed mounting of going up connecting block (5) has spacing axle (501), spacing axle (501) rotate and connect on bearing frame (401), the surface activity of going up connecting block (5) is run through and is had inverted U-shaped piece (6), the surface interval of lower connecting block (4) is equipped with two constant head tanks (402), two constant head tanks (402) are about the axial lead symmetric distribution setting of spacing axle (501), the bottom of inverted U-shaped piece (6) and constant head tank (402) looks adaptation.
2. The foldable sofa inner sleeve skeleton of claim 1, wherein: the inside fixed mounting of constant head tank (402) has magnetic sheet (403), the bottom surface fixed mounting of the U-shaped piece that falls (6) has iron sheet (601), the top surface of magnetic sheet (403) contacts in the bottom surface of iron sheet (601).
3. The foldable sofa inner sleeve skeleton of claim 1, wherein: a plurality of supporting feet (201) are fixedly arranged at intervals at the bottom end of the fixed inner sleeve framework (2), and anti-skid blocks (202) are fixedly arranged on the bottom end surfaces of the supporting feet (201).
4. A foldable sofa inner cover frame according to claim 3, characterized in that: the anti-skid device is characterized in that a plurality of universal wheels (301) are fixedly arranged at the bottom end of the movable inner sleeve framework (3) at intervals, the bottom of the anti-skid block (202) is flush with the bottom of the universal wheels (301), and a brake valve (302) is fixedly arranged on the side part of each universal wheel (301).
5. A foldable sofa inner cover frame according to claim 3, characterized in that: the cross section of the anti-skid block (202) is rectangular, and the anti-skid block (202) is a member made of rubber.
6. The foldable sofa inner sleeve skeleton of claim 1, wherein: a plurality of first stays (203) are fixedly arranged at intervals inside the fixed inner sleeve framework (2), and a plurality of second stays (303) are fixedly arranged at intervals inside the movable inner sleeve framework (3).
7. The foldable sofa inner sleeve skeleton of claim 1, wherein: the upper end of the inverted U-shaped block (6) is fixedly provided with a handle (7), and the cross section of the handle (7) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587725.6U CN220069283U (en) | 2023-06-21 | 2023-06-21 | Foldable sofa inner sleeve framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321587725.6U CN220069283U (en) | 2023-06-21 | 2023-06-21 | Foldable sofa inner sleeve framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220069283U true CN220069283U (en) | 2023-11-24 |
Family
ID=88821228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321587725.6U Active CN220069283U (en) | 2023-06-21 | 2023-06-21 | Foldable sofa inner sleeve framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220069283U (en) |
-
2023
- 2023-06-21 CN CN202321587725.6U patent/CN220069283U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |