CN210747883U - Folding mechanism and table, chair and bed with same - Google Patents
Folding mechanism and table, chair and bed with same Download PDFInfo
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- CN210747883U CN210747883U CN201921350352.4U CN201921350352U CN210747883U CN 210747883 U CN210747883 U CN 210747883U CN 201921350352 U CN201921350352 U CN 201921350352U CN 210747883 U CN210747883 U CN 210747883U
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Abstract
The utility model particularly discloses a folding mechanism, which comprises a first connecting part and a second connecting part which are rotatably connected between the tops; a button is arranged on the first connecting part through a supporting spring frame, and a lock catch is arranged on one side of the button facing the second connecting part; and one side of the second connecting part, which faces the first connecting part, is provided with a second strip-shaped through hole and forms a limiting step matched with the lock catch. The embodiment of the utility model also provides a table, chair and bed with this folding mechanism. The embodiment of the utility model provides an have in folding mechanism's table, chair and bed, through folding mechanism to utilize lever principle, can just can strut the tight desktop, seat or bed surface with very little strength, solved the problem that the installation of lightweight folding table, chair and bed is arduous, expanded the user crowd of folding table, chair and bed greatly, have the advantage of convenient storage, the dismouting of being convenient for, the simple operation, the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of furniture facilities, in particular to a folding mechanism and a table, a chair and a bed with the folding mechanism.
Background
Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities.
Two sides of a folding table, a chair and a bed on the market are provided with two cross rods, a plurality of bed foot frames are clamped between the two cross rods, the desktop, the chair surface or the bed surface is unfolded by utilizing the elasticity of the bed foot frames, the larger the elasticity of the foot frames is, the tighter the foot frames are bounced, the flatter the desktop, the chair surface or the bed surface is, and the more comfortable the people lie on/sit on the desk, so the light weight and the comfort are realized, but a problem is also brought, namely, the foot frames are installed by needing great strength to be completely clamped between the two cross rods, people with small strength, including women, teenagers and old people, can basically not independently complete the installation work, and the application range and popularization of the light weight folding table, the chair and the bed are limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding mechanism and have table, chair and bed of this folding mechanism to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a folding mechanism comprises a first connecting part and a second connecting part which are rotatably connected between the top parts;
a button is arranged on the first connecting part through a supporting spring frame, and a lock catch is arranged on one side of the button facing the second connecting part; and one side of the second connecting part, which faces the first connecting part, is provided with a second strip-shaped through hole and forms a limiting step matched with the lock catch.
As a further aspect of the present invention: the top of first connecting portion has the engaging lug, the top of second connecting portion have with the connecting block of engaging lug looks adaptation, the engaging lug with it is connected through the articulated rotation of connecting axle between the connecting block.
As a further aspect of the present invention: the holding tank has been seted up to the bottom of first connecting portion, and the upper portion of button slides and locates in the holding tank, just the bottom of button extends to the outside of holding tank to the user presses the operation to the button.
As a further aspect of the present invention: the end part of the button arranged in the accommodating groove is provided with a supporting groove, and the end part of the supporting spring is propped against the inside of the supporting groove so as to ensure the stability of the supporting spring.
As a further aspect of the present invention: the top of the accommodating groove is in supporting connection with the top of the button through the supporting spring.
As a further aspect of the present invention: the first connecting portion towards one side of the second connecting portion is provided with a first strip-shaped through hole matched with the second strip-shaped through hole, and the lock catch is arranged in the first strip-shaped through hole in a penetrating and sliding mode.
The embodiment of the utility model also provides a bed with the folding mechanism, which comprises a bed surface and a bed foot rest, wherein both sides of the bed surface are provided with transverse rods, the tops of two side rods of the bed foot rest are respectively matched with the two transverse rods in a clamping way, the bottom rod of the bed foot rest is divided into two parts, and the two bottom rods are connected through the folding mechanism;
the first connecting part is provided with a first mounting screw hole, and the first connecting part is fixedly connected with one bottom rod in the foot rest through a screw matched with the first mounting screw hole; and a second mounting screw hole is formed in the second connecting part, and the second connecting part is fixedly connected with the other bottom rod in the foot rest through a screw matched with the second mounting screw hole.
The utility model also provides a table with the folding mechanism, which comprises a table top and table foot frames, wherein both sides of the table top are provided with cross bars, the tops of two side bars of the table foot frames are respectively matched with the two cross bars in a clamping way, the bottom bar of the table foot frame is divided into two parts, and the two bottom bars are connected through the folding mechanism;
a first mounting screw hole is formed in the first connecting part, and the first connecting part is fixedly connected with one bottom rod in the table foot frame through a screw matched with the first mounting screw hole; and a second mounting screw hole is formed in the second connecting part, and the second connecting part is fixedly connected with the other bottom rod in the table foot stand through a screw matched with the second mounting screw hole.
The utility model also provides a chair with the folding mechanism, which comprises a chair surface and a chair foot rest, wherein both sides of the chair surface are provided with cross bars, the tops of two side bars of the chair foot rest are respectively matched with the two cross bars in a clamping way, the bottom bar of the chair foot rest is divided into two parts, and the two bottom bars are connected through the folding mechanism;
the first connecting part is provided with a first mounting screw hole, and the first connecting part is fixedly connected with one bottom rod in the chair foot rest through a screw matched with the first mounting screw hole; and a second mounting screw hole is formed in the second connecting part, and the second connecting part is fixedly connected with the other bottom rod in the chair foot rest through a screw matched with the second mounting screw hole.
Compared with the prior art, in the folding mechanism provided by the embodiment of the utility model, the supporting spring is in a compression state by pressing the button to push the lock catch to be separated from the inner side of the limit step, and then the first connecting part and the second connecting part are rotated to be opened, so that the lock catch can be separated from the second strip-shaped through hole to realize unlocking, otherwise, under the elastic supporting action of the supporting spring, the lock catch is tightly buckled on the inner side surface of the limit step, and the locking between the first connecting part and the second connecting part can be realized;
the embodiment of the utility model provides an have in folding mechanism's table, chair and bed, through folding mechanism to utilize lever principle, can just can strut the tight desktop, seat or bed surface with very little strength, solved the problem that the installation of lightweight folding table, chair and bed is arduous, expanded the user crowd of folding table, chair and bed greatly, have the advantage of convenient storage, the dismouting of being convenient for, the simple operation, the practicality is strong.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a front view of a folding mechanism provided in an embodiment of the present invention.
Fig. 2 is an isometric view of a folding mechanism provided by an embodiment of the present invention.
Fig. 3 is a cross-sectional view of a folding mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a bed with the folding mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a table with the folding mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a chair with the folding mechanism provided by the embodiment of the present invention.
In the figure: 10-a first connection, 20-a second connection, 30-a connection;
40-bed surface, 50-bed foot rest, 60-table top, 70-table foot rest, 80-chair surface and 90-chair foot rest;
101-connecting lug, 102-button, 103-lock catch, 104-supporting spring, 105-supporting groove;
106-accommodating groove, 107-first strip-shaped through hole, 108-first mounting screw hole;
201-connecting block, 202-limiting step, 203-second strip-shaped through hole, 204-second mounting screw hole.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, in an embodiment provided by the present invention, a folding mechanism includes a first connecting portion 10 and a second connecting portion 20 rotatably connected between the top portions, and further, in the embodiment of the present invention, the top portion of the first connecting portion 10 has a connecting lug 101, the top portion of the second connecting portion 20 has a connecting block 201 adapted to the connecting lug 101, and the connecting lug 101 and the connecting block 201 are rotatably connected through a connecting shaft 30.
In the embodiment of the present invention, a button 102 is mounted on the first connecting portion 10 through a supporting spring 104, and a latch 103 is disposed on one side of the button 102 facing the second connecting portion 20; second bar through-hole 203 and form and with the spacing step 202 of hasp 103 looks adaptation is seted up towards one side of first connecting portion 10 to second connecting portion 20, the user makes supporting spring 104 be in compression state through pressing button 102 to promote hasp 103 to break away from the inboard of spacing step 202, then make and rotate between first connecting portion 10 and the second connecting portion 20 to open, can deviate from hasp 103 from second bar through-hole 203 in order to realize the unblock, otherwise, under supporting spring's 104 elastic support effect, make hasp 103 tightly lock joint at the inboard surface of spacing step 202, can realize the locking between first connecting portion 10 and the second connecting portion 20, under the locking state, the middle part of hasp 103 runs through to slide and locates in the second bar through-hole 203, thereby guarantee the stability of the folding bed that the embodiment of the utility model provides.
Further, in the embodiment of the present invention, the bottom of the first connecting portion 10 has a holding groove 106, the upper portion of the button 102 is slidably disposed in the holding groove 106, and the bottom end of the button 102 extends to the outside of the holding groove 106, so that the user can press the button 102. In this embodiment, a supporting groove 105 is formed at an end of the button 102 disposed in the receiving groove 106, and an end of the supporting spring 104 abuts against the supporting groove 105 to ensure stability of the supporting spring 104.
Furthermore, in the present embodiment, the top of the receiving groove 106 is in supporting connection with the top of the button 102 through the supporting spring 104; in addition, a first strip-shaped through hole 107 matched with the second strip-shaped through hole 203 is formed in one side, facing the second connecting part 20, of the first connecting part 10, and the lock catch 103 is arranged in the first strip-shaped through hole 107 in a penetrating and sliding manner;
as shown in fig. 1-4, the present invention further provides a bed with the folding mechanism, which comprises a bed surface 40 and a bed leg frame 50, wherein both sides of the bed surface 40 are provided with a cross bar, the tops of two side bars of the bed leg frame 50 are respectively matched with the two cross bars in a clamping manner, the bottom bar of the bed leg frame 50 is divided into two parts, and the two bottom bars are connected with each other through the folding mechanism;
further, in the embodiment provided by the present invention, the first connecting portion 10 is provided with a first mounting screw hole 108, and the first connecting portion 10 is fixedly connected to a bottom rod of the foot stool 50 through a screw adapted to the first mounting screw hole 108; the second connecting portion 20 is provided with a second mounting screw hole 204, and the second connecting portion 20 is fixedly connected with another bottom rod of the foot stool 50 through a screw matched with the second mounting screw hole 204.
The embodiment of the utility model provides a bed utilizes lever principle through increasing a folding mechanism with the sill bar of foot rest 50, just can strut the bed surface 40 of tightening with very little strength. When the bed-foot stand 50 is installed, the folding mechanism is unlocked firstly, the bottom rod of the bed-foot stand 50 is folded, so that the distance between two ends of the side rod of the bed-foot stand 50 is short, the side rod can be easily clamped on two cross rods of the bed surface 40, then the bottom rod of the bed-foot stand 50 is pushed, the folded bottom rod is straightened, the bed-foot stand 50 is outwards unfolded in the process, then the bed surface 40 is unfolded, the folding mechanisms are attached together until the bottom rod of the bed-foot stand 50, and meanwhile, the lock catch of the folding mechanism is automatically locked. Thus, the mounting of the foot frame 50 and the bed surface 40 is completed. When the bed is disassembled, the button 102 in the folding mechanism is pressed to unlock, and the bed leg frame 50 is easily taken out by folding the bottom rod of the bed leg frame 50.
As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the present invention further provides a table with the folding mechanism, which includes a table top 60 and a table leg frame 70, wherein both sides of the table top 60 are provided with a cross bar, the tops of two side bars of the table leg frame 70 are respectively in clamping fit with the two cross bars, the bottom bar of the table leg frame 70 is divided into two parts, and the two bottom bars are connected through the folding mechanism;
further, in the embodiment provided by the present invention, the first connecting portion 10 is provided with a first mounting screw hole 108, and the first connecting portion 10 is fixedly connected to one bottom rod of the table foot stand 70 through a screw adapted to the first mounting screw hole 108; the second connecting portion 20 is provided with a second mounting screw hole 204, and the second connecting portion 20 is fixedly connected with another bottom rod of the table foot stand 70 through a screw matched with the second mounting screw hole 204.
The embodiment of the utility model provides a table utilizes lever principle through increasing a folding mechanism with the sill bar of table foot rest 70, just can strut the tight desktop 60 with very little strength. When the table foot rest 70 is installed, the folding mechanism is unlocked firstly, the bottom rod of the table foot rest 70 is folded, so that the distance between two ends of the side rod of the table foot rest 70 is short, the side rod is clamped on two cross rods of the table top 60 easily, then the bottom rod of the table foot rest 70 is pushed, the folded bottom rod is straightened, the table foot rest 70 is unfolded outwards in the process, then the table top 60 is unfolded, the folding mechanism is attached to the bottom rod of the table foot rest 70, and meanwhile, the lock catch of the folding mechanism is automatically locked. This completes the installation of the foot rest 70 with the table top 60. When the desk horse is detached, the button 102 in the folding mechanism is pressed to unlock the desk horse, and the bottom rod of the desk horse 70 is folded, so that the desk horse 70 is easily taken out.
As shown in fig. 1, fig. 2, fig. 3 and fig. 6, the present invention further provides a chair with the folding mechanism, which includes a chair surface 80 and a chair leg frame 90, wherein both sides of the chair surface 80 are provided with cross bars, the tops of two side bars of the chair leg frame 90 are respectively matched with the two cross bars in a clamping manner, the bottom bar of the chair leg frame 90 is divided into two parts, and the two bottom bars are connected with each other through the folding mechanism;
further, in the embodiment provided by the present invention, the first connecting portion 10 is provided with a first mounting screw hole 108, and the first connecting portion 10 is fixedly connected to a bottom bar of the seat foot frame 90 through a screw adapted to the first mounting screw hole 108; the second connecting portion 20 is provided with a second mounting screw hole 204, and the second connecting portion 20 is fixedly connected with the other bottom bar of the chair leg frame 90 through a screw matched with the second mounting screw hole 204.
The embodiment of the utility model provides a chair utilizes lever principle through increasing a folding mechanism with the sill bar of chair foot rest 90, just can strut the tight seat 80 with very little strength. When the chair foot rest 90 is installed, the folding mechanism is unlocked firstly, the bottom rod of the chair foot rest 90 is folded, so that the distance between two ends of the side rod of the chair foot rest 90 is short, the side rod is clamped on two cross rods of the chair surface 80 easily, then the bottom rod of the chair foot rest 90 is pushed, the folded bottom rod is straightened, the chair foot rest 90 is unfolded outwards in the process, then the chair surface 80 is unfolded, the folding mechanism is attached to the bottom rod of the chair foot rest 90, and meanwhile, the lock catch of the folding mechanism is automatically locked. This completes the mounting of the seat leg frame 90 to the seat surface 80. When the chair is disassembled, the button 102 in the folding mechanism is pressed to unlock the chair, and the chair foot rest 90 is easily taken out by folding the bottom rod of the chair foot rest 90.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A folding mechanism, characterized by comprising a first connecting part (10) and a second connecting part (20) which are rotatably connected between the top parts;
a button (102) is erected on the first connecting part (10) through a supporting spring (104), and a lock catch (103) is arranged on one side, facing the second connecting part (20), of the button (102); and one side of the second connecting part (20) facing the first connecting part (10) is provided with a second strip-shaped through hole (203) and forms a limiting step (202) matched with the lock catch (103).
2. The folding mechanism of claim 1, characterized in that the first connection portion (10) has a connection lug (101) at the top;
the top of the second connecting part (20) is provided with a connecting block (201) matched with the connecting lug (101);
the connecting lug (101) is hinged and rotatably connected with the connecting block (201) through a connecting shaft (30).
3. The folding mechanism according to claim 2, wherein a receiving groove (106) is formed at the bottom of the first connecting portion (10), and an upper portion of the button (102) is slidably disposed in the receiving groove (106);
the bottom end of the button (102) extends outside the receiving groove (106).
4. The folding mechanism according to claim 3, characterized in that a support groove (105) is opened at the end of the button (102) disposed in the receiving groove (106), and the end of the support spring (104) is abutted against the support groove (105).
5. The folding mechanism of claim 3 or 4, characterized in that a support connection between the top of said receiving groove (106) and the top of said push button (102) is provided by said support spring (104).
6. The folding mechanism according to any one of claims 2 to 4, wherein a first strip-shaped through hole (107) adapted to the second strip-shaped through hole (203) is formed in one side of the first connecting portion (10) facing the second connecting portion (20), and the lock catch (103) is slidably disposed in the first strip-shaped through hole (107).
7. A table with a folding mechanism according to any one of claims 1 to 6, comprising a table top (60) and a table leg frame (70), wherein cross bars are arranged on two sides of the table top (60), the tops of two side bars of the table leg frame (70) are respectively in clamping fit with the two cross bars, a bottom bar of the table leg frame (70) is divided into two parts, and the two bottom bars are connected through the folding mechanism;
a first mounting screw hole (108) is formed in the first connecting part (10), and the first connecting part (10) is fixedly connected with one bottom rod in the table foot frame (70) through a screw matched with the first mounting screw hole (108);
a second mounting screw hole (204) is formed in the second connecting portion (20), and the second connecting portion (20) is fixedly connected with the other bottom rod in the table foot frame (70) through a screw matched with the second mounting screw hole (204).
8. A chair with a folding mechanism according to any one of claims 1 to 6, characterized by comprising a chair surface (80) and a chair leg frame (90), wherein cross bars are arranged on two sides of the chair surface (80), the tops of two side bars of the chair leg frame (90) are respectively matched with the two cross bars in a clamping way, the bottom bar of the chair leg frame (90) is divided into two parts, and the two bottom bars are connected through the folding mechanism;
a first mounting screw hole (108) is formed in the first connecting part (10), and the first connecting part (10) is fixedly connected with one bottom rod of the chair foot rest (90) through a screw matched with the first mounting screw hole (108);
a second mounting screw hole (204) is formed in the second connecting portion (20), and the second connecting portion (20) is fixedly connected with the other bottom rod of the chair foot rest (90) through a screw matched with the second mounting screw hole (204).
9. A bed with a folding mechanism according to any one of claims 1 to 6, comprising a bed surface (40) and a bed leg frame (50), wherein cross bars are arranged on two sides of the bed surface (40), the tops of two side bars of the bed leg frame (50) are respectively matched with the two cross bars in a clamping way, the bottom bar of the bed leg frame (50) is divided into two parts, and the two bottom bars are connected through the folding mechanism;
a first mounting screw hole (108) is formed in the first connecting part (10), and the first connecting part (10) is fixedly connected with one bottom rod in the bed foot rest (50) through a screw matched with the first mounting screw hole (108);
a second mounting screw hole (204) is formed in the second connecting portion (20), and the second connecting portion (20) is fixedly connected with the other bottom rod in the foot stool (50) through a screw matched with the second mounting screw hole (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350352.4U CN210747883U (en) | 2019-08-20 | 2019-08-20 | Folding mechanism and table, chair and bed with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350352.4U CN210747883U (en) | 2019-08-20 | 2019-08-20 | Folding mechanism and table, chair and bed with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210747883U true CN210747883U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921350352.4U Active CN210747883U (en) | 2019-08-20 | 2019-08-20 | Folding mechanism and table, chair and bed with same |
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|---|---|
| CN (1) | CN210747883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098278A (en) * | 2021-11-29 | 2022-03-01 | 东莞市雅弗莱家具有限公司 | Folding table with safety lock catch |
-
2019
- 2019-08-20 CN CN201921350352.4U patent/CN210747883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098278A (en) * | 2021-11-29 | 2022-03-01 | 东莞市雅弗莱家具有限公司 | Folding table with safety lock catch |
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