CN221083199U - Sofa bottom metal frame - Google Patents
Sofa bottom metal frame Download PDFInfo
- Publication number
- CN221083199U CN221083199U CN202323287685.6U CN202323287685U CN221083199U CN 221083199 U CN221083199 U CN 221083199U CN 202323287685 U CN202323287685 U CN 202323287685U CN 221083199 U CN221083199 U CN 221083199U
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- China
- Prior art keywords
- frame
- extension
- pillow
- frame body
- main
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- 239000002184 metal Substances 0.000 title claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of sofas, and provides a metal frame at the bottom of a sofa, which comprises a main frame assembly and an extension frame assembly, wherein the extension frame assembly is telescopically connected to the inner side of the main frame assembly; the main frame assembly comprises a main frame body, the extension frame assembly comprises an extension frame body, a pillow frame is further arranged on the extension frame body, a cross rod is further transversely arranged on the pillow frame, and an adjustable supporting piece is arranged between the pillow frame and the extension frame body and used for adjusting the inclination angle of the pillow frame; through being provided with pillow frame etc. extend frame subassembly telescopic connection on main frame subassembly, when needing the side lying, can pull out it, adjust the pillow frame that sets up on it, place user's head position, make things convenient for it to lie on lying.
Description
Technical Field
The utility model belongs to the technical field of sofas, and particularly relates to a metal frame at the bottom of a sofa.
Background
The sofa is a foreign word and is transliterated according to the English word sofa. The chair is a multi-seat chair with soft cushions, a backrest chair with springs or thick foam plastic and the like, and armrests are arranged on two sides of the chair, thus being a soft furniture. The sofa can be classified into functional sofa, fixed back sofa, stepless self-control sofa, pneumatic sofa (i.e. manual sofa), electric sofa, sofa with television, etc. according to the functions.
The existing single sofa is fixed in length, a user sits on the sofa and can not lie on one side due to the fixed length, so that a frame is provided for adjusting the length of the single sofa, and the user can sit or lie on one side according to requirements.
Disclosure of utility model
The utility model provides a metal frame at the bottom of a sofa, which solves the problems in the prior art.
The technical scheme of the utility model is realized as follows:
A sofa bottom metal frame comprising a main frame assembly and an extension frame assembly, said extension frame assembly being telescopically connected to the inside of the main frame assembly;
The main frame assembly comprises a main frame body, the extension frame assembly comprises an extension frame body, a pillow frame is further arranged on the extension frame body, a cross rod is further transversely arranged on the pillow frame, and an adjustable supporting piece is arranged between the pillow frame and the extension frame body and used for adjusting the inclination angle of the pillow frame.
Further, a sliding groove is formed in the inner side of the main frame body, and rollers are arranged at positions, corresponding to the sliding groove, on two sides of one end of the extension frame body.
Further, an intermediate lever is provided at an intermediate position of the extension frame body.
Further, the adjustable support piece includes the bracing piece, bracing piece one end swing joint is inboard in pillow frame, the bracing piece other end swing joint has the connecting seat, the connecting seat activity sets up the inboard at the extension frame main part, connecting seat one end still is provided with the slider, be provided with the spring between slider and the connecting seat.
Further, the inner side of the stretching frame main body is also in threaded connection with the sliding block, and one end of the bolt is provided with a handle for screwing.
Further, the inner side of the stretching frame main body is also provided with a reinforcing supporting rod.
Further, a fixing pin is further arranged between the main frame body and the stretching frame body, and preset holes are further formed in the inner sides of the main frame body and the stretching frame body and the fixing pin.
After the technical scheme is adopted, the utility model has the beneficial effects that:
1. In the utility model, the pillow frame and the like are arranged, the extension frame component is connected to the main frame component in a telescopic way, and can be pulled out when a user needs to lie on the side, and the pillow frame arranged on the extension frame component is adjusted to place the head position of the user, so that the user can lie on the body conveniently;
2. According to the utility model, the adjustable support piece and the like are arranged, the adjustable support piece is used for adjusting the inclination angle of the pillow frame, the pillow frame is adjusted according to the use habit of a user, and the components such as the springs and the like can elastically support the head of the user, so that the pillow frame can be more attached to the curved parts of the head and the neck, and the comfort is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a metal frame at the bottom of a sofa according to the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
fig. 4 is a partially enlarged schematic structural view of fig. 3 at B.
In the figure
10. A main frame assembly; 101. A main frame body;
102. a chute; 20. An extension frame assembly;
201. Stretching the frame body; 202. A grip;
203. a bolt; 204. A pillow frame;
205. A support rod; 206. Reinforcing the supporting frame;
207. A cross bar; 208. An intermediate lever;
209. a spring; 210. A slide block;
211. A connecting seat; 212. A roller;
30. A fixing pin; 30a, a preset hole.
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.
Examples: as shown in fig. 1, a sofa bottom metal frame comprises a main frame assembly 10 and an extension frame assembly 20, wherein the extension frame assembly 20 is telescopically connected to the inner side of the main frame assembly 10; the main frame assembly 10 comprises a main frame body 101, the extension frame assembly 20 comprises an extension frame body 201, a pillow frame 204 is further arranged on the extension frame body 201, a cross rod 207 is further transversely arranged on the pillow frame 204, and an adjustable support piece is arranged between the pillow frame 204 and the extension frame body 201 and used for adjusting the inclination angle of the pillow frame 204;
When in use, the stretching frame assembly 20 is pulled out from the main frame assembly 10 and adjusted to a proper position, and the stretching frame assembly is inserted into preset holes 30a formed on the inner sides of the main frame body 101 and the stretching frame body 201 and the fixed pins 30 through the fixed pins 30 arranged between the main frame body 101 and the stretching frame body 201, so that the positions of the main frame body 101 and the stretching frame body 201 are fixed, and then the angle of the pillow frame 204 is adjusted;
Specifically, as shown in fig. 1-2, the adjustable support member includes a support rod 205, one end of the support rod 205 is movably connected to the inner side of the pillow frame 204, the other end of the support rod 205 is movably connected to a connection seat 211, the connection seat 211 is movably arranged on the inner side of the extension frame main body 201, one end of the connection seat 211 is further provided with a sliding block 210, and a spring 209 is arranged between the sliding block 210 and the connection seat 211; the inner side of the stretching frame main body 201 and the sliding block 210 are also connected with a bolt 203 in a threaded manner, and one end of the bolt 203 is provided with a handle 202 for screwing;
According to the use habit of a user, the handle 202 is utilized to drive the bolt 203 to advance, the sliding block 210 propped against one end of the bolt 203 is pushed forward and is regulated to a proper position to stop, the head of the user leans against the pillow frame 204, after the pillow frame 204 receives gravity, the supporting rod 205 arranged on the supporting rod rotates along the connecting point with the pillow frame 204, the connecting seat 211 connected with the other end is forced to slide, the spring 209 is further arranged between the connecting seat 211 and the sliding block 210, after the connecting seat 211 slides to a limit position, the pillow frame 204 is fixed, wherein the effect of the spring 209 enables the pillow frame 204 to have elasticity, and the curve of the head and the neck is attached, so that the use feeling is improved;
As shown in fig. 3-4, a sliding groove 102 is formed on the inner side of the main frame body 101, and rollers 212 are arranged on two sides of one end of the extension frame body 201 and corresponding to the sliding groove 102; facilitating sliding of the extension frame body 201;
wherein, as shown in fig. 1, the middle position of the stretching frame main body 201 is also provided with a middle bar 208; the inside of the stretching frame main body 201 is also provided with a reinforcing support bar 206; the strength of the pillow frame 204 is enhanced to prevent breakage.
Working principle: when in use, the stretching frame main body 201 is pulled out firstly, then the fixing pin 30 passes through the preset holes 30a formed in the stretching frame main body 201 and the main frame main body 101, so that the stretching frame main body 201 and the main frame main body 101 are fixed, then the angle of the pillow frame 204 is adjusted according to the requirement, the bolt 203 is driven to rotate by screwing the handle 202, the sliding block 210 at one end of the bolt is pushed forward, then a user leans the head against the pillow frame 204, the pillow frame 204 receives the weight of the head, the supporting rod 205 movably connected with the pillow frame 204 rotates, the connecting seat 211 connected with the other end moves linearly, and because the spring 209 is further arranged between the connecting seat 211 and the sliding block 210, after the connecting seat 211 slides to the limit position, the pillow frame 204 is fixed, and the effect of the spring 209 enables the pillow frame 204 to have elasticity, the curve of the head and the neck to be fitted, so that the user can lie on the side.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. A sofa bottom metal frame, characterized by comprising a main frame assembly (10) and an extension frame assembly (20), said extension frame assembly (20) being telescopically connected to the inside of the main frame assembly (10);
the main frame assembly (10) comprises a main frame body (101), the extension frame assembly (20) comprises an extension frame body (201), a pillow frame (204) is further arranged on the extension frame body (201), a cross rod (207) is further transversely arranged on the pillow frame (204), and an adjustable supporting piece is arranged between the pillow frame (204) and the extension frame body (201) and used for adjusting the inclination angle of the pillow frame (204).
2. The sofa bottom metal frame according to claim 1, wherein the inner side of the main frame body (101) is provided with a sliding groove (102), and two sides of one end of the extension frame body (201) are provided with rollers (212) corresponding to the sliding groove (102).
3. A sofa bottom metal frame according to claim 1, characterized in that the intermediate position of the extension frame body (201) is further provided with an intermediate bar (208).
4. The sofa bottom metal frame according to claim 1, characterized in that the adjustable support comprises a support rod (205), one end of the support rod (205) is movably connected to the inner side of the pillow frame (204), the other end of the support rod (205) is movably connected with a connecting seat (211), the connecting seat (211) is movably arranged on the inner side of the extension frame main body (201), one end of the connecting seat (211) is further provided with a sliding block (210), and a spring (209) is arranged between the sliding block (210) and the connecting seat (211).
5. The sofa bottom metal frame according to claim 4, characterized in that the inner side of the extension frame main body (201) and the sliding block (210) are further connected with a bolt (203) in a threaded manner, and one end of the bolt (203) is provided with a handle (202) for screwing.
6. A sofa bottom metal frame according to claim 1, characterized in that the inside of the extension frame body (201) is further provided with reinforcing support bars (206).
7. The sofa bottom metal frame according to claim 1, characterized in that a fixing pin (30) is further arranged between the main frame body (101) and the extension frame body (201), and the inner sides of the main frame body (101) and the extension frame body (201) and the fixing pin (30) are further provided with preset holes (30 a).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221083199U true CN221083199U (en) | 2024-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |