CN216059890U - Motion adjusting structure of seat and motion seat - Google Patents
Motion adjusting structure of seat and motion seat Download PDFInfo
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- CN216059890U CN216059890U CN202122408479.0U CN202122408479U CN216059890U CN 216059890 U CN216059890 U CN 216059890U CN 202122408479 U CN202122408479 U CN 202122408479U CN 216059890 U CN216059890 U CN 216059890U
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- locking
- adjusting structure
- sliding
- stay wire
- spring
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Abstract
The utility model discloses a motion adjusting structure of a seat and a motion seat, wherein the motion adjusting structure comprises a sliding part, a bearing part and a base part, the bearing part is fixedly connected with the base part, the sliding part can move relative to the bearing part, and a pressing part and a locking part are arranged on the sliding part; the pressing part is arranged on the lower side surface of the sliding part, and the locking part is arranged on the surface which is in contact with the bearing part; the locking part is driven to move by the linkage of the pressing part to realize the switching between the locking state and the unlocking state; in the scheme, the second spring gives a certain resilience force to the locking block, so that the locking block can be in a stable locking state; when the key body is pressed, the connecting steel rope is driven to move through transmission, so that the locking block is driven to be far away from the locking slotted hole to be in an unlocking state, people can freely move in the length direction of the locking tooth to adjust, when the key body is adjusted to a proper position, the key body is released, the second spring enables the locking block to rebound, and the locking convex block is clamped into the locking slotted hole to complete locking between the sliding part and the bearing part.
Description
Technical Field
The utility model relates to the technical field of furniture, in particular to a motion adjusting structure of a seat and a motion seat.
Background
The chair is a daily-life furniture, a seat with a backrest and armrests. Modern chairs pursue beauty and fashion, and some chairs are not used as seats alone, so that the life of people is more convenient under the combination of science and technology.
The prior art has various chair structures, some chairs can adjust the pitching angle of the chair back, and some chairs can adjust the height of the chair, but the chair has less length direction or width direction, and the prior art has the problems of complicated adjusting structure, inconvenient operation, incapability of meeting the requirement of ergonomics and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a movement adjusting structure of a seat and the movement seat aiming at the defects, which solve the problems that the seat is less adjusted in the length direction or the width direction of the seat in the prior art, and simultaneously solve the problems that the adjusting structure is more complex and the cost is higher in the prior art.
The scheme is realized as follows:
a movement adjusting structure of a seat and the movement seat comprise a pressing portion and a locking portion, wherein a pull rope is arranged between the pressing portion and the locking portion, and the pressing portion drives the locking portion to move to achieve switching between a locking state and an unlocking state through pressing and pulling the pull rope.
The movement adjusting structure based on the seat further comprises a bag sliding part, a bearing part and a base part; the bearing part is fixedly connected with the base part, the sliding part can move relative to the bearing part, and the pressing part and the locking part are arranged on the sliding part; the pressing portion is provided on a lower side surface of the sliding portion, and the locking portion is provided on a surface contacting the receiving portion.
Based on the movement adjusting structure of the seat, the stay wire rope comprises a connecting steel rope, a stay wire limiting part and a stay wire; the connecting steel rope can move in the stay wire when stressed, and the stay wire limiting parts are arranged at the two ends of the stay wire.
Based on the movement adjusting structure of the seat, the pressing part comprises a key body, a first spring, a spring column, a connecting rod part and a roller part; the spring post sets up on the medial surface of the button body, first spring one end and spring post fixed connection, the other end is connected with the sliding part shell, be provided with on the sliding part shell with first spring and spring post assorted screw link hole.
A receiving surface which is contacted with the connecting rod part is arranged on the inner surface of the key part based on the movement adjusting structure of the seat; the connecting rod part is hinged with the sliding part and can freely rotate around a hinged point; the connecting rod part comprises a first connecting part and a second connecting part; the first connecting part and the second connecting part are arranged at a certain angle.
Structure is adjusted in motion based on above-mentioned seat, the spread groove of second connecting portion and an end connection of connecting the steel cable, draw the joint of spacing portion of line in sliding part internal position, the pulley portion sets up at the second connecting portion and draws a line between spacing portion, and the connecting steel cable is walked around the pulley portion and is connected with the spread groove.
Based on the movement adjusting structure of the seat, the locking part comprises a locking block, a stay wire fixing clamp position, a second spring and a locking tooth; the lock tooth is fixedly connected with the bearing part, and a locking groove hole is formed in the lock tooth; the locking block is provided with a locking lug, the size of the locking lug is matched with that of the locking groove hole, and the locking lug is clamped into the locking groove hole to complete locking between the sliding part and the bearing part.
Based on the movement adjusting structure of the seat, a first clamping cavity and a second clamping cavity are arranged on the end part, far away from the locking lug, of the locking block, the connecting steel rope is clamped in the first clamping cavity, a stopping groove is arranged at the bottom of the sliding part, and the second spring is arranged between the stopping groove and the second clamping cavity; the second spring is fixedly linked with the resisting groove, and the stay wire limiting part of the stay wire rope close to the locking part is clamped with the stay wire fixing clamp; the lower end surface of the sliding part is provided with a sliding cavity for the locking block to move.
Based on the movement adjusting structure of the seat, the base part is connected with an external support frame, the bearing part is fixedly connected with the base part through a bolt, and a guide limiting plate is arranged between the base part and the bearing part; the guide limiting plate is provided with a guide lug, and the wire limiting plate is connected with the sliding part through the guide lug; and the bearing part is provided with a limit groove matched with the guide lug.
The utility model provides a sports seat which comprises a seat back, a sports adjusting structure and a lower supporting part, wherein the seat back is connected with the upper end of the sports adjusting structure, and the lower supporting part is arranged at the bottom of the sports adjusting structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the scheme, the unlocking and locking of the locking assembly are realized by simply pressing the key body, the state switching of the sliding part and the bearing part is completed, and the sliding part can stably slide in the length direction of the bearing part, so that the length direction of the chair is adjusted.
2. In the scheme, the second spring gives a certain resilience force to the locking block, so that the locking block can be in a stable locking state; when the key body is pressed, the connecting steel rope is driven to move through transmission, so that the locking block is driven to be far away from the locking slotted hole to be in an unlocking state, people can freely move in the length direction of the locking tooth to adjust, when the key body is adjusted to a proper position, the key body is released, the second spring enables the locking block to rebound, and the locking convex block is clamped into the locking slotted hole to complete locking between the sliding part and the bearing part.
Drawings
FIG. 1 is a schematic diagram of the overall explosive structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the pressing portion in a locked state according to the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention with the pressing portion unlocked;
FIG. 4 is a schematic view of a partially exploded structure of the pressing portion according to the present invention;
FIG. 5 is a schematic cross-sectional view of the locking portion of the present invention in a locked state;
FIG. 6 is a schematic cross-sectional view of the locking portion of the present invention in an unlocked condition;
FIG. 7 is a partial exploded rear elevational view of the locking portion of the present invention;
FIG. 8 is a schematic top view of a partially exploded locking portion of the present invention;
in the figure: 1. a sliding part; 2. a receiving part; 3. a base part; 4. a pressing part; 5. a locking portion; 6. pulling a rope; 41. a key body; 42. a first spring; 43. a spring post; 44. a link section; 45. a roller section; 46. a screw link hole; 47. a guide post; 48. bearing surface; 51. a locking block; 52. the stay wire is fixed and clamped; 53. a second spring; 54. locking teeth; 61. connecting a steel rope; 62. a stay wire limiting part; 63. a pull wire; 441. a first connection portion; 442. a second connecting portion; 541. locking the slotted hole; 511. a locking projection; 512. a first clamping cavity; 513. a second clamping cavity; 514. a resisting groove; 521. a guide limit plate; 522. a limiting groove; 523. a guide projection; 531. a sliding cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
As shown in fig. 1 to 8, the present invention provides a technical solution:
a movement regulating structure of a chair comprises a sliding part 1, a bearing part 2 and a base part 3; the bearing part 2 is fixedly connected with the base part 3, the sliding part 1 can move relative to the bearing part 2, and the sliding part 1 is provided with a pressing part 4 and a locking part 5; the pressing part 4 is arranged on the lower side surface of the sliding part 1, and the locking part 5 is arranged on the surface contacted with the bearing part 2; the locking part 5 is driven to move by the linkage of the pressing part 4 to realize the switching between the locking state and the unlocking state;
the pressing part 4 and the locking part 5 are connected through a stay wire 6, the structure of the stay wire 6 is similar to that of a brake cable, and the stay wire 6 comprises a connecting steel rope 61, a stay wire limiting part 62 and a stay wire 63; the connecting steel rope 61 can move in the pull wire 63 when stressed, and the pull wire limiting parts 62 are arranged at the two ends of the pull wire 63;
the pressing part 4 comprises a key body 41, a first spring 42, a spring column 43, a connecting rod part 44 and a roller part 45; the spring column 43 is arranged on the inner side surface of the key body 41, one end of the first spring 42 is fixedly connected with the spring column 43, the other end of the first spring 42 is connected with the shell of the sliding part 1, the shell of the sliding part 1 is provided with a screw link hole 46 matched with the first spring 42 and the spring column 43, and the spring column 43 is driven to move radially in the screw link hole 46 by pressing the key part;
preferably, a screw guide column 47 is further disposed in the screw link hole 46, so that the pressing can be more stable during pressing;
the connecting rod part 44 is a bent structure, and a bearing surface 48 which is contacted with the connecting rod part 44 is arranged on the inner surface of the key part; the connecting rod part 44 is hinged with the sliding part 1, and the connecting rod part 44 can freely rotate around the hinged point;
the link portion 44 includes a first connecting portion 441 and a second connecting portion 442; the first connecting portion 441 and the second connecting portion 442 are disposed at an angle, preferably an obtuse angle;
the first connecting portion 441 is in contact with the receiving surface 48 of the key portion, and the connecting rod portion 44 can be driven to rotate by pressing the key portion, and the second connecting portion 442 is provided with a connecting groove;
the connecting groove of the second connecting part 442 is connected with one end of the connecting steel cable 61, the stay wire limiting part 62 is clamped in the inner position of the sliding part 1, the roller part 45 is arranged between the second connecting part 442 and the stay wire limiting part 62, and the connecting steel cable 61 is connected with the connecting groove by bypassing the roller part 45;
based on the structure, the connecting steel rope 61 can be smoothly pulled through the roller part 45, so that the whole system is smoother, more labor-saving and more stable in operation; the connecting rod part 44 is rotated by pressing the key part, so that the connecting steel rope 61 is driven to move in the length direction of the chair seat, and the effect is realized;
the locking part 5 comprises a locking block 51, a pull wire fixing clip 52, a second spring 53 and a locking tooth 54; the locking tooth 54 is fixedly connected with the bearing part 2, and a locking slot 541 is formed in the locking tooth 54; the locking slot holes 541 are uniformly arranged on the same straight line; the locking block 51 is provided with a locking lug 511, the size of the locking lug 511 is matched with that of the locking slot 541, and the locking lug 511 is clamped into the locking slot 541 to complete locking between the sliding part 1 and the bearing part 2;
at least 2 locking lugs 511 are arranged on the bearing part 2, and a stable locking state can be completed only by contacting the locking lugs 511 with the locking groove holes 541;
a first clamping cavity 512 and a second clamping cavity 513 are arranged on the end part, far away from the locking convex block 511, of the locking block 51, the connecting steel rope 61 is clamped in the first clamping cavity 512, a stopping groove 514 is arranged at the bottom of the sliding part 1, and the second spring 53 is arranged between the stopping groove 514 and the second clamping cavity 513; the second spring 53 is fixedly linked with the resisting groove 514,
the stay wire 6 is clamped with the stay wire fixing clamp 52 close to the stay wire limiting part 62 of the locking part 5; of course, a sliding cavity 531 for moving the locking block 51 is further provided on the lower end surface of the sliding part 1; the locking block 51 moves in the sliding chamber 531 under the pulling of the connecting steel cable 61;
based on the above structure, the second spring 53 gives a certain resilience to the locking block 51, so that it can complete a stable locking state; when the key body 41 is pressed, the connecting steel cable 61 is driven to move through transmission, so that the locking block 51 is driven to be away from the locking slot 541, the unlocking state is completed, a person can freely move in the length direction of the locking tooth 54 to adjust, when the key body 41 is adjusted to a proper position, the locking block 51 can be rebounded by releasing the key body 41, and the locking lug 511 is clamped into the locking slot 541 to complete the locking between the sliding part 1 and the bearing part 2.
The base part 3 is connected with an external support frame, the bearing part 2 is fixedly connected with the base part 3 through a bolt, and a guide limit plate 521 is arranged between the base part 3 and the bearing part 2; the guide limiting plate 521 is provided with a guide lug 523, the guide limiting plate is connected with the sliding part 1 through the guide lug 523, specifically, a bolt hole is formed in the guide lug 523, and the guide lug 523 is connected with the sliding part 1 into a whole through a bolt;
the bearing part 2 is provided with a limit groove 522 matched with the guide lug 523, and the length of the limit groove 522 is the adjustable maximum distance.
When the locking block 51 and the locking slot 541 are released, the sliding portion 1 extends the length of the limiting slot 522 to slide stably under the action of the guiding block and the limiting slot 522.
Example 2
Based on the above embodiment 1, the embodiment provides a sports seat, which includes a seat back, a movement adjusting structure, and a lower support portion, wherein the seat back is connected to an upper end of the movement adjusting structure to provide a support for a human body, the lower support portion is disposed at a bottom position of the movement adjusting structure, and the lower support portion provides a support for the sports seat;
the lower supporting part can be of a roller structure, so that the sports seat is convenient to use.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The movement adjusting structure of the seat is characterized by comprising a pressing part and a locking part, wherein a pull rope is arranged between the pressing part and the locking part, and the pressing part drives the locking part to move to realize the switching between the locking state and the unlocking state by pressing and pulling the pull rope.
2. The movement adjusting structure of a seat according to claim 1, further comprising a bag sliding portion, a receiving portion, and a base portion; the bearing part is fixedly connected with the base part, the sliding part can move relative to the bearing part, and the pressing part and the locking part are arranged on the sliding part; the pressing portion is provided on a lower side surface of the sliding portion, and the locking portion is provided on a surface contacting the receiving portion.
3. A movement adjusting structure of a seat according to claim 2, wherein: the stay wire rope comprises a connecting steel rope, a stay wire limiting part and a stay wire; the connecting steel rope can move in the stay wire when stressed, and the stay wire limiting parts are arranged at the two ends of the stay wire.
4. A movement adjusting structure of a seat according to claim 3, wherein: the pressing part comprises a key body, a first spring, a spring column, a connecting rod part and a roller part; the spring post sets up on the medial surface of the button body, first spring one end and spring post fixed connection, the other end is connected with the sliding part shell, be provided with on the sliding part shell with first spring and spring post assorted screw link hole.
5. A movement adjusting structure of a seat according to claim 4, wherein: the inner surface of the pressing part is provided with a bearing surface which is contacted with the connecting rod part; the connecting rod part is hinged with the sliding part and can freely rotate around a hinged point; the connecting rod part comprises a first connecting part and a second connecting part; the first connecting part and the second connecting part are arranged at a certain angle.
6. A movement adjusting structure of a seat according to claim 5, wherein: the connecting groove of the second connecting portion is connected with one end portion of the connecting steel rope, the stay wire limiting portion is connected to the inner position of the sliding portion in a clamped mode, the roller portion is arranged between the second connecting portion and the stay wire limiting portion, and the connecting steel rope is connected with the connecting groove in a bypassing mode.
7. A movement adjusting structure of a seat according to claim 6, wherein: the locking part comprises a locking block, a stay wire fixing clamp position, a second spring and a locking tooth; the lock tooth is fixedly connected with the bearing part, and a locking groove hole is formed in the lock tooth; the locking block is provided with a locking lug, the size of the locking lug is matched with that of the locking groove hole, and the locking lug is clamped into the locking groove hole to complete locking between the sliding part and the bearing part.
8. A movement adjusting structure of a seat according to claim 7, wherein: a first clamping cavity and a second clamping cavity are formed in the end part, far away from the locking lug, of the locking block, the connecting steel rope is clamped in the first clamping cavity, a stopping groove is formed in the bottom of the sliding part, and the second spring is arranged between the stopping groove and the second clamping cavity; the second spring is fixedly linked with the resisting groove, and the stay wire limiting part of the stay wire rope close to the locking part is clamped with the stay wire fixing clamp; the lower end surface of the sliding part is provided with a sliding cavity for the locking block to move.
9. A movement adjusting structure of a seat according to claim 8, wherein: the base part is connected with an external support frame, the bearing part is fixedly connected with the base part through a bolt, and a guide limit plate is arranged between the base part and the bearing part; the guide limiting plate is provided with a guide lug, and the wire limiting plate is connected with the sliding part through the guide lug; and the bearing part is provided with a limit groove matched with the guide lug.
10. A sports seat, characterized by: the chair comprises a chair back, a movement adjusting structure as claimed in any one of claims 1 to 9 and a lower supporting part, wherein the chair back is connected with the upper end position of the movement adjusting structure, and the lower supporting part is arranged at the bottom position of the movement adjusting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408479.0U CN216059890U (en) | 2021-09-30 | 2021-09-30 | Motion adjusting structure of seat and motion seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408479.0U CN216059890U (en) | 2021-09-30 | 2021-09-30 | Motion adjusting structure of seat and motion seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216059890U true CN216059890U (en) | 2022-03-18 |
Family
ID=80637455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122408479.0U Active CN216059890U (en) | 2021-09-30 | 2021-09-30 | Motion adjusting structure of seat and motion seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216059890U (en) |
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2021
- 2021-09-30 CN CN202122408479.0U patent/CN216059890U/en active Active
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