CN209252167U - A kind of folding supporting mechanism and its furniture with self-locking function - Google Patents
A kind of folding supporting mechanism and its furniture with self-locking function Download PDFInfo
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- CN209252167U CN209252167U CN201821514282.7U CN201821514282U CN209252167U CN 209252167 U CN209252167 U CN 209252167U CN 201821514282 U CN201821514282 U CN 201821514282U CN 209252167 U CN209252167 U CN 209252167U
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- China
- Prior art keywords
- connecting rod
- load bearing
- bearing arm
- mounting plate
- gas spring
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Abstract
The utility model relates to a kind of folding supporting mechanism and its furniture with self-locking function.A kind of folding supporting mechanism with self-locking function, including mounting plate, the hinged first connecting rod with mounting plate one end, the hinged second connecting rod with the mounting plate other end, the hinged load bearing arm of Ji Junyu first connecting rod, second connecting rod；Main gas spring is equipped between the first connecting rod and load bearing arm；Auxiliary gas spring is equipped between the second connecting rod and mounting plate；The load bearing arm is by first connecting rod, second connecting rod, main gas spring and the mutual linkage for assisting gas spring, so that load bearing arm is unfolded or folds relative to mounting plate.It is mutually linked by first connecting rod, second connecting rod, main gas spring and auxiliary gas spring, so as to have self-locking function when load bearing arm folds, when expansion, load bearing arm can slowly be risen, and avoid security risk.Mechanism is used in furniture, so that furniture has self-locking function, when expansion avoids security risk.
Description
Technical field
The utility model relates to field of furniture, more specifically refer to a kind of folding supporting mechanism with self-locking function and
Its furniture.
Background technique
In existing fold furniture, especially folding bed is much no self-locking function, needs that latch fitting in addition is arranged, this
Sample increases additional cost, and entire mechanism seems excessively cumbersome, is unfavorable for repairing.When expansion, folding part is not due to having
Buffering rises, if dug suddenly, can also there is security risk.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of folding support with self-locking function
Mechanism and its furniture.
To achieve the above object, the utility model uses following technical scheme:
A kind of folding supporting mechanism with self-locking function, including mounting plate, the hinged first connecting rod with mounting plate one end,
The hinged second connecting rod with the mounting plate other end, the hinged load bearing arm of Ji Junyu first connecting rod, second connecting rod；The first connecting rod
Main gas spring is equipped between load bearing arm；Auxiliary gas spring is equipped between the second connecting rod and mounting plate；The load bearing arm is logical
First connecting rod, second connecting rod, main gas spring and the mutual linkage for assisting gas spring are crossed, so that load bearing arm is unfolded relative to mounting plate
Or it folds.
Its further technical solution are as follows: when the load bearing arm relative to mounting plate is unfolded state, main gas spring, which is stretched out, is squeezed
Load bearing arm is pressed, so that load bearing arm is by upward elastic force；Upward thrust of the load bearing arm by main gas spring, and pass through the
Two connecting rods squeeze auxiliary gas spring, so that auxiliary gas spring is shunk；
When the load bearing arm relative to mounting plate is collapse state, auxiliary gas spring is stretched out and the effect that passes through second connecting rod
So that load bearing arm is subject to downward force, the main gas spring is squeezed contraction, to form self-locking state.
Its further technical solution are as follows: assist gas spring by second connecting rod when the folding supporting mechanism collapse state
One end apply the elastic force linkage reversed stress of the other end to overcome main gas spring to the support force of load bearing arm, keep load bearing arm unlikely
In automatically springing open.
Its further technical solution are as follows: the hinge joint and the second connecting rod of the first connecting rod and mounting plate, load bearing arm
With the hinge joint of mounting plate, load bearing arm, quadrangle motion structure is formed.Specifically, first connecting rod, second connecting rod and load bearing arm
Hinge joint line, the hinge joint line at first connecting rod both ends, the hinge joint line of first connecting rod, second connecting rod and mounting plate, the
The hinge joint line of two connecting rod two ends forms movement quadrangle motion structure.
Its further technical solution are as follows: the second connecting rod is equipped with extension far from load bearing arm one end；The auxiliary gas bullet
The hinge joint of spring and second connecting rod is located at extension.
Its further technical solution are as follows: the second connecting rod includes above-mentioned extension, further includes that one end and load bearing arm are cut with scissors
It connects and the other end and the hinged link rod part of mounting plate；The extension and link rod part are formed with 90 ° to 180 ° angles.
Its further technical solution are as follows: described main gas spring one end is articulated in the middle part of first connecting rod, and the other end, which is articulated with, to be held
Load arm；The hinge joint of the main gas spring and load bearing arm is located at the hinge joint side of first connecting rod and load bearing arm, and is distal to second
Connecting rod and the hinged one end of load bearing arm.
Its further technical solution are as follows: the hinge of the hinge joint of the mounting plate and first connecting rod, mounting plate and second connecting rod
The hinge joint of contact, auxiliary gas spring and mounting plate is located at same level；The length of the first connecting rod is greater than second connecting rod
Length.
A kind of furniture with folding supporting mechanism, including above-mentioned folding supporting mechanism, pedestal and panel；The panel with
Load bearing arm is fixedly connected, and mounting plate is fixedly connected with pedestal, so that panel folds or is unfolded relative to panel.
Its further technical solution are as follows: the pedestal can be replaced cabinet body；The mounting plate is fixed on cabinet body inner wall.
The beneficial effect of the utility model compared with prior art is: the utility model load bearing arm passes through first connecting rod and the
Two connecting rods couple with mounting plate, and main gas spring is equipped between first connecting rod and load bearing arm, between second connecting rod and mounting plate
Equipped with auxiliary gas spring.It is mutually linked by first connecting rod, second connecting rod, main gas spring and auxiliary gas spring, so that load bearing arm
There is self-locking function, when expansion, load bearing arm can slowly be risen, and avoid security risk when folding.Mechanism is used in furniture, so that
Furniture has self-locking function, and when expansion avoids security risk.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is a kind of expanded view of the folding supporting mechanism with self-locking function of the utility model；
Fig. 2 is a kind of folding picture of the folding supporting mechanism with self-locking function of the utility model；
Fig. 3 is a kind of expanded view of the furniture with folding supporting mechanism of the utility model；
Fig. 4 is a kind of folding picture of the furniture with folding supporting mechanism of the utility model.
Specific embodiment
In order to more fully understand the technology contents of the utility model, combined with specific embodiments below to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
The drawing of the utility model embodiment as shown in Figure 1 to Figure 4.
A kind of folding supporting mechanism Q with self-locking function, as shown in Figure 1 to Figure 2, including mounting plate 10, with mounting plate
The hinged first connecting rod 11 in 10 one end, the hinged second connecting rod 12 with 10 other end of mounting plate, Ji Junyu first connecting rod 11, second
The hinged loading plate load bearing arm 13 of connecting rod 12.Main gas spring 14 is equipped between first connecting rod 11 and loading plate load bearing arm 13.Second
Auxiliary gas spring 15 is equipped between connecting rod 12 and mounting plate 10.Loading plate load bearing arm 13 by first connecting rod 11, second connecting rod 12,
Main gas spring 14 and the mutual linkage for assisting gas spring 15, so that loading plate load bearing arm 13 is unfolded or rolls over relative to mounting plate 10
It is folded.
When load bearing arm 13 relative to mounting plate 10 is unfolded state, main gas spring 14, which is stretched out, squeezes load bearing arm 13, so as to hold
Load arm 13 is by upward elastic force.Upward thrust of the load bearing arm 13 by main gas spring 14 when initial upwards and passes through second
Connecting rod 12 squeezes auxiliary gas spring 15, so that auxiliary gas spring 15 is shunk to assist elastic force counteracting a part of gas spring 15 main
The elastic force of gas spring 14, to prevent load bearing arm 13 rises too quickly and hurts sb.'s feelings.Assist the hinge joint and the of gas spring 15 and mounting plate 10
Constitute line between two connecting rods 12 and the hinge joint of mounting plate 10, until second connecting rod 12 and auxiliary gas spring 15 hinge joint to
Under cross this line after, auxiliary gas spring 15 pop up and push one end of the second connecting rod 12 move backward and the other end promotion hold
13 forward upward of load arm is mobile.Main gas spring 14 is greater than auxiliary gas spring 15 to the active force to load bearing arm 13 and passes through second connecting rod
12 pairs of load bearing arms 13.
Load bearing arm 13 relative to mounting plate 10 be collapse state when, second connecting rod 12 and auxiliary gas spring 15 hinge joint
Up between the hinge joint and second connecting rod 12 and the hinge joint of mounting plate 10 by auxiliary gas spring 15 and mounting plate 10
Line is constituted, link the other end band of second connecting rod 12 upwards for the stretching of auxiliary gas spring 15 and the one end for passing through second connecting rod 12
The dynamic downward rear of load bearing arm 13 movement, so that load bearing arm 13 is subject to downward force, overcomes the main gas spring 14 to be squeezed receipts
The elastic force of contracting, to form self-locking state.Gas spring 15 is assisted to be greater than main gas by active force of the second connecting rod 12 to load bearing arm 13
Spring 14 is to the active force to load bearing arm 13.
When folding supporting mechanism collapse state, auxiliary gas spring 15 is by applying elastic force linkage to one end of second connecting rod 12
The reversed stress of the other end, to overcome main gas spring 14 to the support force of load bearing arm 13, load bearing arm 13 is made to be unlikely to automatically spring open.
First connecting rod 11 and mounting plate 10, the hinge joint of load bearing arm 13 and the second connecting rod 12 and mounting plate 10, carrying
The hinge joint of arm 13 forms quadrangle motion structure.Specifically, first connecting rod 11, second connecting rod 12 are hinged with load bearing arm 13
The hinge joint of point line, the hinge joint line at 11 both ends of first connecting rod, first connecting rod 11, second connecting rod 12 and mounting plate 10 connects
Line, the hinge joint line at 12 both ends of second connecting rod form movement quadrangle motion structure.
Second connecting rod 12 is equipped with extension 121 far from 13 one end of load bearing arm.Assist the hinge of gas spring 15 and second connecting rod 12
Contact is located at extension 121.
Wherein, second connecting rod 12 includes above-mentioned extension 121, further include that one end and load bearing arm 13 be hinged and the other end with
The hinged link rod part of mounting plate 10.Extension 121 and link rod part are formed with 90 ° to 180 ° angles.When entire mechanism deploying, the
Two connecting rods 12 have upward tension in the case where auxiliary gas spring 15 acts on, to load bearing arm 13.When entire mechanism folds, second connecting rod
12 in the case where auxiliary gas spring 15 acts on, and folds power with downward to load bearing arm 13.
Main 14 one end of gas spring is articulated with 11 middle part of first connecting rod, and the other end is articulated with load bearing arm 13.Main gas spring 14 with
The hinge joint of load bearing arm 13 is located at the hinge joint side of first connecting rod 11 Yu load bearing arm 13, and is distal to second connecting rod 12 and load bearing arm
13 hinged one end.
Preferably, the hinge joint of main gas spring 14 and first connecting rod 11 has been slidably connected guard bar 16, and guard bar 16
The other end is equipped with hook, hook when safeguard protection is needed to be clamped with 13 pillar of load bearing arm is set to.Specifically, guard bar 16 is bordering on
One connecting rod, 11 one end is equipped with sliding groove, couples with hinged pin slide.
The hinge joint of mounting plate 10 and first connecting rod 11, the hinge joint of mounting plate 10 and second connecting rod 12, auxiliary gas spring
15 are located at same level with the hinge joint of mounting plate 10.The length of first connecting rod 11 is greater than the length of second connecting rod 12.
A kind of furniture with folding supporting mechanism, as shown in Figure 3 to Figure 4, including above-mentioned folding supporting mechanism Q, pedestal
20 and panel 30.Panel 30 is fixedly connected with load bearing arm 13, and mounting plate 10 is fixedly connected with pedestal 20, so that 30 phase of panel
Pedestal 20 is folded or is unfolded.
Preferably, 30 one end of panel and pedestal 20 are hinged, and supporting mechanism Q plays the role of pushing panel 30.
In other embodiments, pedestal 20 can be replaced cabinet body.Mounting plate 10 is fixed on cabinet body inner wall.Folding supporting mechanism
Q is symmetrically disposed on the two sidewalls of cabinet body.
Preferably, this fold furniture is folding bed.
In conclusion the utility model load bearing arm is coupled by first connecting rod and second connecting rod with mounting plate, and first
It is equipped with main gas spring between connecting rod and load bearing arm, auxiliary gas spring is equipped between second connecting rod and mounting plate.By first connecting rod,
Second connecting rod, main gas spring and auxiliary gas spring mutually link, so as to have self-locking function when load bearing arm folds, when expansion, hold
Load arm can slowly rise, and avoid security risk.Mechanism is used in furniture, so that furniture has self-locking function, when expansion is avoided
Security risk.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiments of the present invention is not represented is only limitted to this, any technology done according to the utility model extends or recreation,
By the protection of the utility model.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of folding supporting mechanism with self-locking function, which is characterized in that hinged with mounting plate one end including mounting plate
First connecting rod, the hinged second connecting rod with the mounting plate other end, the hinged load bearing arm of Ji Junyu first connecting rod, second connecting rod；Institute
It states and is equipped with main gas spring between first connecting rod and load bearing arm；Auxiliary gas spring is equipped between the second connecting rod and mounting plate；Institute
State load bearing arm by first connecting rod, second connecting rod, main gas spring and assist gas spring mutual linkage so that load bearing arm relative to
Mounting plate expansion folds.
2. a kind of folding supporting mechanism with self-locking function according to claim 1, which is characterized in that the load bearing arm
When relative to mounting plate being unfolded state, main gas spring, which is stretched out, squeezes load bearing arm, so that load bearing arm is by upward elastic force；It is described
Upward thrust of the load bearing arm by main gas spring, and auxiliary gas spring is squeezed by second connecting rod, so that auxiliary gas spring is received
Contracting；
The load bearing arm relative to mounting plate be collapse state when, auxiliary gas spring stretch out and pass through second connecting rod effect so that
Load bearing arm is subject to downward force, and the main gas spring is squeezed contraction, to form self-locking state.
3. a kind of folding supporting mechanism with self-locking function according to claim 2, which is characterized in that the folding branch
Assist gas spring by applying the elastic force linkage other end reversed stress to one end of second connecting rod when support mechanism collapse state, thus
Overcome main gas spring to the support force of load bearing arm, load bearing arm is made to be unlikely to automatically spring open.
4. a kind of folding supporting mechanism with self-locking function according to claim 1, which is characterized in that described first connects
The hinge joint of bar and mounting plate, the hinge joint of load bearing arm and the second connecting rod and mounting plate, load bearing arm forms quadrangle movement
Structure；The hinge joint line of first connecting rod, second connecting rod and load bearing arm, the hinge joint line at first connecting rod both ends, first connecting rod,
The hinge joint line of second connecting rod and mounting plate, the hinge joint line at second connecting rod both ends form movement quadrangle motion structure.
5. a kind of folding supporting mechanism with self-locking function according to claim 1, which is characterized in that described second connects
Bar is equipped with extension far from load bearing arm one end；The hinge joint of the auxiliary gas spring and second connecting rod is located at extension.
6. a kind of folding supporting mechanism with self-locking function according to claim 5, which is characterized in that described second connects
Bar includes above-mentioned extension, further includes one end hinged with load bearing arm and the other end and the hinged link rod part of mounting plate；It is described to prolong
Extending portion and link rod part are formed with 90 ° to 180 ° angles.
7. a kind of folding supporting mechanism with self-locking function according to claim 1, which is characterized in that the main gas bullet
Spring one end is articulated in the middle part of first connecting rod, and the other end is articulated with load bearing arm；The hinge joint of the main gas spring and load bearing arm is located at
The hinge joint side of first connecting rod and load bearing arm, and it is distal to second connecting rod and the hinged one end of load bearing arm.
8. a kind of folding supporting mechanism with self-locking function according to claim 1, which is characterized in that the mounting plate
It is located at the hinge joint of the hinge joint of first connecting rod, the hinge joint of mounting plate and second connecting rod, auxiliary gas spring and mounting plate same
One horizontal plane；The length of the first connecting rod is greater than the length of second connecting rod.
9. a kind of furniture with folding supporting mechanism, which is characterized in that including the described in any item folding branch of claim 1 to 8
Support mechanism, pedestal and panel；The panel is fixedly connected with load bearing arm, and mounting plate is fixedly connected with pedestal, so that panel phase
Panel is folded or is unfolded.
10. a kind of furniture with folding supporting mechanism according to claim 9, which is characterized in that the pedestal is replaceable
For cabinet body；The mounting plate is fixed on cabinet body inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514282.7U CN209252167U (en) | 2018-09-14 | 2018-09-14 | A kind of folding supporting mechanism and its furniture with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514282.7U CN209252167U (en) | 2018-09-14 | 2018-09-14 | A kind of folding supporting mechanism and its furniture with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209252167U true CN209252167U (en) | 2019-08-16 |
Family
ID=67552242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821514282.7U Active CN209252167U (en) | 2018-09-14 | 2018-09-14 | A kind of folding supporting mechanism and its furniture with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209252167U (en) |
-
2018
- 2018-09-14 CN CN201821514282.7U patent/CN209252167U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 201, building A9, No. 320, Wuhe Avenue, Zhangkengjing community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen meiliwang Intelligent Technology Co., Ltd Address before: 518000 Guangdong Province, Shenzhen city Longhua District Guanlan street Zhangkeng community size torosaurus Dong Industrial Zone A9 Patentee before: Shenzhen city in the United States have plastic furniture hardware Co. Ltd. |
|
| CP03 | Change of name, title or address |