CN214156754U - Inclination force adjusting mechanism and base - Google Patents
Inclination force adjusting mechanism and base Download PDFInfo
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- CN214156754U CN214156754U CN202023232654.7U CN202023232654U CN214156754U CN 214156754 U CN214156754 U CN 214156754U CN 202023232654 U CN202023232654 U CN 202023232654U CN 214156754 U CN214156754 U CN 214156754U
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- bottom shell
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- 238000009434 installation Methods 0.000 claims abstract description 53
- 210000004907 gland Anatomy 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 14
- 241001330002 Bambuseae Species 0.000 abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 14
- 239000011425 bamboo Substances 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses an incline and face upward power adjustment mechanism and base, incline and face upward power adjustment mechanism includes the drain pan, the inside installation base that is provided with of drain pan, be provided with the gland on the installation base, the installation section of thick bamboo can set up in the installation base with sliding, be provided with the elastic component between installation section of thick bamboo and the gland, it can set up in the drain pan with sliding to adjust the pole, be connected with drive assembly between regulation pole and the installation section of thick bamboo, the drain pan rotates and is connected with the back of the chair frame, the back of the chair frame is provided with the depression bar, the one end and the drain pan fixed connection of elastic plate, the other end and depression bar bottom butt, elastic plate middle part and regulation pole sliding connection. The utility model discloses a people weight power is used on the drain pan, and the drain pan is for installation section of thick bamboo downstream, and under drive assembly's effect, the pulling is adjusted the pole, changes the position of adjusting pole supporting elastic plate, adjusts the holding power of elastic plate to the depression bar to the realization need not manual many times to adjust according to the big or small automatically regulated back dynamics of leaning on of human gravity, and simple operation, high efficiency use the flexibility height.
Description
Technical Field
The utility model relates to a seat accessory technical field, in particular to power adjustment mechanism and base incline and face upward.
Background
The back of many seats in the existing market all has the function of inclining and leaning on, the back provides invariable power of inclining and leaning on, but because the user of different sizes is different to the demand of the back power of inclining and leaning on, the less user of size feels the back power of inclining and leaning on too big, be difficult to realize inclining and leaning on, the great user of size feels the back power of inclining and leaning on too little, the angle of inclining and leaning on is too big, consequently, some seats can adjust the power of inclining and leaning on of back through increasing the setting adjustment control pole on the chassis, but this type of design all adopts manual regulation, the user needs to adjust many times and just can obtain suitable power of inclining and leaning on, complex operation, when different users use the same seat, use at every time and need readjust, it is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a power adjustment mechanism inclines, can the automatically regulated back incline and face upward the power size.
The utility model discloses still provide a base that has above-mentioned power adjustment mechanism that inclines and faces upward.
The leaning and pitching force adjusting mechanism according to the embodiment of the first aspect of the utility model comprises a bottom shell, an installation barrel, an adjusting rod, a chair back frame and an elastic plate, the bottom shell is internally provided with an installation boss, the installation boss is provided with a gland, the installation cylinder is slidably arranged in the installation boss, the mounting cylinder is arranged along the height direction of the bottom shell, an elastic element is arranged between the mounting cylinder and the gland, the adjusting rod is arranged in the bottom shell in a sliding way and arranged along the width direction of the bottom shell, a transmission assembly is connected between the adjusting rod and the mounting cylinder, the bottom shell is rotatably connected with a chair back frame, the chair back frame is provided with a pressing rod, one end of an elastic plate is fixedly connected with the bottom shell, the other end of the elastic plate is abutted to the bottom of the pressing rod, and the middle of the elastic plate is slidably connected with the adjusting rod.
According to the utility model discloses power adjustment mechanism inclines has following technological effect at least: when a person sits on the seat, the backrest tilts upwards to drive the seat back frame to rotate, the pressure rod applies pressure to the elastic plate, the gravity of the human body acts on the bottom shell through the gland, the bottom shell moves downwards relative to the installation barrel, the adjusting rod is pulled under the action of the transmission assembly to change the position of the adjusting rod for supporting the elastic plate, and the supporting force of the elastic plate on the pressure rod is adjusted to enable the elastic plate and the pressure of the pressure rod to automatically reach balance, so that the backrest tilting force can be automatically adjusted according to the gravity of the human body, manual multiple adjustment is not needed, and the chair is convenient to operate, efficient and high in use flexibility.
According to some embodiments of the utility model, the transmission assembly includes L type connecting rod and first connecting rod, the drain pan is provided with branch, L type connecting rod middle part with branch rotates to be connected, L type connecting rod both ends rotate respectively to be connected an installation section of thick bamboo with first connecting rod. When the bottom shell is under the action of gravity of a human body and moves downwards relative to the mounting cylinder, the L-shaped connecting rod is pulled by the supporting rod and rotates, the adjusting rod is pulled by the first connecting rod, so that the position of the adjusting rod supported at the bottom of the elastic plate is changed, the movement in the vertical direction is converted into the movement in the horizontal direction, and the transmission is reliable and efficient.
According to some embodiments of the utility model, installation section of thick bamboo outer wall is provided with the installation journal stirrup, the installation journal stirrup passes the installation boss, and with L type connecting rod rotates to be connected. When the supporting rod moves downwards relative to the mounting cylinder along with the bottom shell, the supporting rod pulls the L-shaped connecting rod, the L-shaped connecting rod is connected with the mounting lug of the mounting cylinder, and the L-shaped connecting rod rotates by taking one end connected with the mounting lug as a center, so that transmission and conversion between vertical motion and horizontal motion are realized.
According to some embodiments of the utility model, the inside both sides of drain pan are provided with the guide block, be provided with adjusting roller on the regulation pole, adjusting roller with the top surface sliding connection of guide block. When the transmission assembly pulls the adjusting rod, the adjusting roller rolls to reduce friction, the adjusting rod can smoothly slide on the top surface of the guide block, and the adjusting rod is guaranteed to be adjusted reliably.
According to some embodiments of the invention, the regulation pole top is provided with the supporting roller, the supporting roller with elastic plate bottom sliding connection. Through supporting roller and elastic plate bottom sliding connection, reduce the frictional force between regulation pole and the elastic plate, guarantee that the regulation pole moves smoothly, adjust reliably.
According to some embodiments of the utility model, back of the chair frame both sides are provided with spacing hole, the drain pan both sides are provided with the projection, the projection is worn to locate spacing hole. When the chair back frame rotates, the convex column moves in the limiting hole, and the convex column is matched with the limiting hole to limit the rotating range of the chair back frame and ensure the reliable rotation of the chair back frame.
According to some embodiments of the utility model, the power adjustment mechanism that inclines and faces upward still includes the seat frame, the seat frame one end with the back of the chair frame rotates to be connected, and the other end rotates and is connected with the second connecting rod, the other end of second connecting rod with the drain pan rotates to be connected. The human body leans against the backrest to enable the chair back frame to rotate, the chair back frame is respectively connected with the chair back frame and the bottom shell in a rotating mode through the chair seat frame, and the chair seat frame moves synchronously along with the rotation of the chair back frame, so that a user can conveniently adjust to obtain a proper sitting posture.
According to some embodiments of the utility model, the fixed cartridge in installation section of thick bamboo lower part has the bracing piece, the installation section of thick bamboo internal rotation is provided with spacing pendulum rod, the one end of spacing pendulum rod with bracing piece top butt, the other end wears to locate an installation section of thick bamboo, and with the installation boss butt. The user leaves the seat, and the drain pan through spacing pendulum rod both ends respectively with bracing piece, installation boss butt for installation section of thick bamboo upward movement, restriction drain pan's motion range, avoids the drain pan upwards to deviate from the bracing piece and lead to the seat to become invalid, guarantees safety in utilization, reliability.
According to some embodiments of the utility model, the installation section of thick bamboo with be provided with wear-resisting cover between the installation boss. Through setting up wear-resisting cover, avoid producing wearing and tearing because of long-term friction between installation section of thick bamboo and the installation boss, be favorable to prolonging the life of part.
According to a second aspect embodiment of the present invention, a base includes the reclining force adjustment mechanism of the first aspect embodiment described above.
According to the utility model discloses base has following technological effect at least: through adopting above-mentioned power adjustment mechanism that inclines and faces upward, can incline and face upward the power size according to different users' weight size automatically regulated back, need not manual regulation, simple operation, high efficiency use the flexibility high.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic structural view of a pitching force adjusting mechanism according to an embodiment of the present invention;
FIG. 2 is an exploded view of the reclining force adjustment mechanism shown in FIG. 1;
FIG. 3 is a cross-sectional view of the reclining force adjustment mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the structure of the adjustment lever shown in FIG. 1;
fig. 5 is a schematic structural diagram of a base according to an embodiment of the present invention.
Reference numerals:
An L-shaped link 200, a drive arm 201, a driven arm 202, a first link 210, an adjustment lever 220, an adjustment roller 221, a support roller 222,
A backrest frame 300, a pressure bar 310, a sheath 320, a limit ring 321, a limit hole 330,
An elastic plate 400,
A seat frame 500, a second connecting rod 510,
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A reclining force adjustment mechanism and a base according to an embodiment of the present invention will be described below with reference to fig. 1 to 5.
As shown in fig. 1 to 3, the reclining force adjusting mechanism according to the first aspect of the present invention includes a bottom case 100, a mounting cylinder 120, an adjusting lever 220 and an elastic plate 400, the bottom case 100 is provided with a mounting boss 101, the mounting boss 101 is provided with a pressing cover 110, the pressing cover 110 is connected to a seat, the mounting cylinder 120 is slidably disposed in the mounting boss 101, the mounting cylinder 120 is disposed along a height direction of the bottom case 100, an elastic member 130 is disposed between the mounting cylinder 120 and the pressing cover 110, the adjusting lever 220 is slidably disposed in the bottom case 100, the adjusting lever 220 is disposed along a width direction of the bottom case 100, a transmission assembly is connected between the adjusting lever 220 and the mounting cylinder 120, the bottom case 100 is rotatably connected to a back frame 300, the back frame 300 is provided with a pressing lever 310, the elastic plate 400 is connected between the pressing lever 310 and the bottom case 100, one end of the elastic plate 400 is fixedly connected to the bottom case 100, and the other end abuts against the bottom of the pressing lever 310, the middle of the elastic plate 400 is slidably connected with the adjusting rod 220.
Specifically, as shown in fig. 2 and fig. 3, the installation boss 101 is integrally disposed with the bottom case 100, the installation boss 101 is opened at the upper and lower sides thereof, an installation cavity is formed inside the installation boss 101, the pressing cover 110 is fixedly connected with the installation boss 101 through screws, the upper portion of the installation cylinder 120 is provided with a storage cavity, the bottom of the storage cavity is provided with a positioning boss, the elastic member 130 is provided as a pressure spring, two ends of the pressure spring are respectively abutted to the pressing cover 110 and the installation cylinder 120, the lower portion of the pressure spring is installed in the storage cavity and sleeved on the positioning boss, and the pressure spring is conveniently and reliably positioned and installed.
It can be understood that one end of the elastic plate 400 abuts against the bottom of the pressing rod 310, the pressing rod 310 rotates with the back frame 300 to apply downward pressure to the elastic plate 400, the other end of the elastic plate 400 is fixedly connected with one end of the bottom shell 100 far away from the back frame 300, the adjusting rod 220 is supported in the middle of the elastic plate 400 and corresponds to a fulcrum, and the adjusting rod 220 can slide relative to the elastic plate 400 to change the position of the fulcrum. When a user sits on the seat and leans against the backrest, the backrest tilts to drive the seat back frame 300 to rotate, the pressure lever 310 applies downward pressure to the elastic plate 400, meanwhile, the seat and the mounting boss 101 are connected through the gland 110, human body gravity acts on the bottom shell 100, the bottom shell 100 moves downward relative to the mounting barrel 120, the pressure spring is compressed, under the action of the transmission assembly, the adjusting rod 220 is pulled, the adjusting rod 220 slides relative to the elastic plate 400 and moves towards the direction of the pressure lever 310, the position of the adjusting rod 220 for supporting the elastic plate 400 is changed, so that the supporting force of the elastic plate 400 on the pressure lever 310 is adjusted, the pressure of the elastic plate 400 and the pressure of the pressure lever 310 on the elastic plate 400 are automatically balanced, the backrest tilting force is automatically adjusted according to the gravity of the human body, manual multiple adjustment is not needed, and the operation is convenient and efficient, and the use flexibility is high.
The number of the compression rods 310 is two, and correspondingly, the number of the elastic plates 400 is two, the two compression rods 310 are respectively arranged on two sides of the inner wall of the seat back frame 300, the compression rods 310 are sleeved with the sheaths 320, the sheaths 320 can rotate by taking the compression rods 310 as shafts, the two ends of each sheath 320 are provided with the limiting rings 321, and the elastic plates 400 are arranged between the limiting rings 321 at the two ends. When the pressing rod 310 moves downward along with the rotation of the seat back frame 300, the pressing rod 310 moves on the elastic plate 400, the sheath 320 prevents the pressing rod 310 and the elastic plate 400 from being worn, and the limiting ring 321 limits the position of the elastic plate 400 to prevent the elastic plate 400 from being displaced and causing failure.
As shown in fig. 1 and 2, in some embodiments of the present invention, two sides of the backrest frame 300 are provided with a limiting hole 330, two sides of the bottom shell 100 are provided with a protruding pillar 103, and the protruding pillar 103 penetrates through the limiting hole 330. Specifically, the limiting hole 330 is an arc-shaped hole, when the seat back frame 300 rotates, the convex column 103 moves in the limiting hole 330, and the convex column 103 is matched with the limiting hole 330 to limit the rotation range of the seat back frame 300, so that the seat back frame 300 can rotate reliably.
As shown in fig. 2 and 3, in some embodiments of the present invention, a wear sleeve 140 is disposed between the mounting cylinder 120 and the mounting boss 101. When a user sits down or stands up, the bottom shell 100 moves downwards or upwards relative to the installation barrel 120, friction is generated between the bottom shell 100 and the installation barrel 120, and abrasion caused by long-term friction between the installation barrel 120 and the installation boss 101 can be avoided by installing the wear-resistant sleeve 140, so that the service life of parts is prolonged.
In some embodiments of the present invention, the transmission assembly includes an L-shaped connecting rod 200 and a first connecting rod 210, the bottom case 100 is provided with a supporting rod 102, the middle portion of the L-shaped connecting rod 200 is rotatably connected to the supporting rod 102, and the two ends of the L-shaped connecting rod 200 are respectively rotatably connected to the mounting tube 120 and the first connecting rod 210. Further, the outer wall of the mounting cylinder 120 is provided with a mounting lug 121 in an extending manner, and the mounting lug 121 penetrates through the mounting boss 101 and is rotatably connected with the L-shaped connecting rod 200.
Specifically, the supporting rod 102 is disposed between the mounting boss 101 and the adjusting rod 220, and the supporting rod 102, the mounting boss 101 and the bottom case 100 are integrally disposed, the L-shaped connecting rod 200 includes two driving arms 201 and two driven arms 202, a joint of the driving arm 201 and the driven arm 202 is rotatably connected to the supporting rod 102, the driving arm 201 is rotatably connected to the mounting lugs 121 of the mounting barrel 120, the mounting lugs 121 are disposed in two, accordingly, the L-shaped connecting rod 200 and the first connecting rod 210 are also disposed in two, the mounting lugs 121 are disposed on a side of the mounting barrel 120 facing away from the seat back frame 300 and extend toward the supporting rod 102, the mounting boss 101 and the wear-resistant sleeve 140 are both provided with an abdicating groove, so that the mounting lugs 121 can penetrate through the mounting boss 101 and be connected to the L-shaped connecting rod 200, the arm 202 of the L-shaped connecting rod 200 is rotatably connected to the first connecting rod 210, and the first connecting.
It can be understood that, when the bottom case 100 is acted by the gravity of the human body and moves downward relative to the mounting cylinder 120, the support rod 102 pulls the L-shaped connecting rod 200, the driving arm 201 of the L-shaped connecting rod 200 rotates around the connecting end of the driving arm 201 and the mounting lug 121, the driven arm 202 rotates around the connecting end of the driven arm 202 and the support rod 102, the adjusting rod 220 is pulled by the first connecting rod 210, and the adjusting rod 220 moves towards the direction of the back frame 300, so as to change the position where the adjusting rod 220 is supported at the bottom of the elastic plate 400, convert the vertical movement into the horizontal movement, and achieve reliable and efficient transmission.
As shown in fig. 2 and 4, in some embodiments of the present invention, guide blocks 150 are disposed on two sides of the bottom case 100, an adjusting roller 221 is disposed on the adjusting rod 220, and the adjusting roller 221 is connected to the top surface of the guide blocks 150. Further, the top of the adjusting rod 220 is provided with a supporting roller 222, and the supporting roller 222 is slidably connected with the bottom of the elastic plate 400.
Specifically, the top surface of the guide block 150 is obliquely arranged, the installation boss 101 inclines upwards from one end back to the other end, when the adjusting rod 220 is pulled, the adjusting rod 220 moves between the guide block 150 and the elastic plate 400 towards the installation boss 101, the adjusting rod 220 gradually moves upwards to enable the supporting force of the elastic plate 400 to be gradually increased, so that the supporting force of the elastic plate 400 to the pressing rod 310 is increased, then the backrest can have larger inclining force, under the action of the adjusting roller 221 and the supporting roller 222, sliding friction is converted into rolling friction, friction is reduced, the adjusting rod 220 can smoothly move between the guide block 150 and the elastic plate 400, and reliable adjustment is guaranteed.
In some embodiments of the present invention, the supporting rod 600 is fixed and inserted in the lower portion of the mounting cylinder 120, the limiting swing rod 160 is provided in the mounting cylinder 120, one end of the limiting swing rod 160 abuts against the top end of the supporting rod 600, and the other end of the limiting swing rod is inserted into the mounting cylinder 120 and abuts against the mounting boss 101.
Specifically, open-top's logical groove is seted up towards one side of back of the chair frame 300 to installation boss 101, inside installation section of thick bamboo 120 was inserted to spacing pendulum rod 160 one end, and with bracing piece 600 top butt, spacing pendulum rod 160 other end inserts logical groove, and with logical groove bottom butt, when the user stands up, drain pan 100 is for installation section of thick bamboo 120 upward movement, spacing pendulum rod 160 both ends respectively with bracing piece 600, installation boss 101 butt, the motion range of restriction drain pan 100, avoid drain pan 100 upwards deviate from bracing piece 600 and lead to the seat inefficacy, guarantee safety in utilization, reliability.
In addition, the leaning and leaning force adjusting mechanism further includes a seat frame 500, the top of the seat frame 500 is connected to the seat, one end of the seat frame 500 is rotatably connected to the back frame 300, the other end of the seat frame is rotatably connected to a second connecting rod 510, and the other end of the second connecting rod 510 is rotatably connected to the bottom shell 100. The user leans against the backrest, and the backrest frame 300 rotates to move the seat frame 500, so that the user can adjust the sitting posture to be proper.
As shown in fig. 5, the base according to the embodiment of the second aspect of the present invention includes the tilt adjusting mechanism of the embodiment of the first aspect, and further, a plurality of support legs 610 are connected to the support rod 600, and a universal wheel 620 is provided on each support leg 610. It can be understood that, through adopting above-mentioned power adjustment mechanism that inclines and faces upward, can incline and face upward the power size according to different users' weight size automatically regulated back, need not manual regulation, simple operation, high efficiency, it is high to use the flexibility.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A tipping force adjustment mechanism, comprising:
the bottom shell is internally provided with an installation boss, and a gland is arranged on the installation boss;
the mounting cylinder is arranged in the mounting boss in a sliding manner, the mounting cylinder is arranged along the height direction of the bottom shell, and an elastic part is arranged between the mounting cylinder and the gland;
the adjusting rod is slidably arranged in the bottom shell and is arranged along the width direction of the bottom shell, and a transmission assembly is connected between the adjusting rod and the mounting cylinder;
the chair back frame is rotatably connected with the bottom shell and is provided with a pressure rod;
one end of the elastic plate is fixedly connected with the bottom shell, the other end of the elastic plate is abutted to the bottom of the pressure rod, and the middle of the elastic plate is slidably connected with the adjusting rod.
2. The reclining force adjustment mechanism of claim 1, wherein: the transmission assembly comprises an L-shaped connecting rod and a first connecting rod, a supporting rod is arranged on the bottom shell, the middle of the L-shaped connecting rod is rotatably connected with the supporting rod, and two ends of the L-shaped connecting rod are respectively rotatably connected with the installation cylinder and the first connecting rod.
3. The reclining force adjustment mechanism of claim 2, wherein: the outer wall of the mounting cylinder is provided with a mounting lug which penetrates through the mounting boss and is rotatably connected with the L-shaped connecting rod.
4. The reclining force adjustment mechanism of claim 1, wherein: the improved structure is characterized in that guide blocks are arranged on two sides of the interior of the bottom shell, adjusting rollers are arranged on the adjusting rods, and the adjusting rollers are connected with the top surfaces of the guide blocks in a sliding mode.
5. The reclining force adjustment mechanism of claim 1, wherein: and the top of the adjusting rod is provided with a supporting roller which is connected with the bottom of the elastic plate in a sliding manner.
6. The reclining force adjustment mechanism of claim 1, wherein: the chair back frame is characterized in that limiting holes are formed in two sides of the chair back frame, protruding columns are arranged on two sides of the bottom shell, and the protruding columns penetrate through the limiting holes.
7. The reclining force adjustment mechanism of claim 1, wherein: the inclining and lying force adjusting mechanism further comprises a chair seat frame, one end of the chair seat frame is rotatably connected with the chair back frame, the other end of the chair seat frame is rotatably connected with a second connecting rod, and the other end of the second connecting rod is rotatably connected with the bottom shell.
8. The reclining force adjustment mechanism of claim 1, wherein: the lower part of the installation cylinder is fixedly inserted with a support rod, a limit swing rod is rotatably arranged in the installation cylinder, one end of the limit swing rod is abutted to the top end of the support rod, and the other end of the limit swing rod penetrates through the installation cylinder and is abutted to the installation boss.
9. The reclining force adjustment mechanism of claim 1, wherein: and a wear-resistant sleeve is arranged between the mounting cylinder and the mounting boss.
10. A base comprising the reclining force adjustment mechanism of any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023232654.7U CN214156754U (en) | 2020-12-28 | 2020-12-28 | Inclination force adjusting mechanism and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023232654.7U CN214156754U (en) | 2020-12-28 | 2020-12-28 | Inclination force adjusting mechanism and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214156754U true CN214156754U (en) | 2021-09-10 |
Family
ID=77610320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023232654.7U Active CN214156754U (en) | 2020-12-28 | 2020-12-28 | Inclination force adjusting mechanism and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214156754U (en) |
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2020
- 2020-12-28 CN CN202023232654.7U patent/CN214156754U/en active Active
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Address after: No. 3 Tandong Avenue, Dongyong Community, Longjiang Town, Shunde District, Foshan City, Guangdong Province (Jingyi Smart Home Industry Park) Patentee after: Guangdong Jingyi Furniture Co.,Ltd. Country or region after: China Address before: 528318 Foshan, Shunde, Guangdong province Longjiang Town, 8 West Road. Patentee before: FOSHAN SITZONE FURNITURE Co.,Ltd. Country or region before: China |