CN210961104U - Stool with freely adjustable height - Google Patents
Stool with freely adjustable height Download PDFInfo
- Publication number
- CN210961104U CN210961104U CN201922043242.XU CN201922043242U CN210961104U CN 210961104 U CN210961104 U CN 210961104U CN 201922043242 U CN201922043242 U CN 201922043242U CN 210961104 U CN210961104 U CN 210961104U
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- Prior art keywords
- base
- upper cover
- stool
- rotating frame
- height
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- 230000006978 adaptation Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000008093 supporting effect Effects 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a stool of can freely adjusting height, its includes base, upper cover and a plurality of swivel mount, base, upper cover and swivel mount all are circularly, base and upper cover looks adaptation, upper cover lid close on the base, a plurality of swivel mounts set up between base and upper cover, and accomodate in base and upper cover enclose close the cavity that forms, a plurality of swivel mounts from the bottom up the equal proportion reduce, swing joint between the swivel mount, the swivel mount of superiors is connected with the upper cover, and the swivel mount of lower floor is connected with the base. The upper cover is rotated to drive the rotary frames to move, so that the rotary frames are accommodated and unfolded, the purpose of adjusting the height of the stool is achieved, and the adjusting mode is simple and convenient; when the stool is not needed, the plurality of rotating frames can be sequentially stored and overlapped through the rotating frames and stored between the upper cover and the base, the size is small, and the space is saved.
Description
Technical Field
The utility model relates to a stool technical field especially relates to a stool that can freely adjust height.
Background
The stool is a common furniture for people to sit on, has simple and light structure, is suitable for moving, and can be widely used in families and various places of business. The stool is generally fixed, the height of the stool cannot be adjusted according to the requirements of users, only the height requirements of a part of people in the using process can be met, and the requirements can not be met if stools with different heights are needed.
The prior art discloses a height-adjustable plastic steel stool (application number: 201420104539.7), which comprises a stool surface, stool legs and a pipe fitting, wherein the stool surface and the stool legs are connected together by the pipe fitting, the pipe fitting is hollow and provided with a key groove, the key groove is positioned in the length direction of the pipe fitting, the slots in the stool surface and the stool legs are provided with keys matched with the key groove on the pipe fitting, the height of the stool is adjustable, and a reinforcing member is arranged in the hollow part of the pipe fitting corresponding to the positions of the slots in the stool surface or/and the stool legs during installation.
The invention relates to a stool, in particular to a stool which comprises a base, a lower support, a height adjusting sleeve, an upper support, a stool surface and a cushion, wherein the height of the stool can be adjusted, and the hardness degree of the cushion can be adjusted. The lower end of the lower support is connected with the base, and the upper end of the lower support is connected with the height adjusting sleeve; the lower end of the upper bracket is connected with the height adjusting sleeve, and the upper end of the upper bracket is connected with the stool surface; the cushion is arranged on the stool surface.
However, although the height of the stool can be adjusted, the stool has a large volume and still needs a large space for storage, which is inconvenient for people to carry and store; furthermore, the foldable stool or chair in the prior art is still large in size, or too low in height in the unfolded use state, and affects the comfort of people sitting and leaning.
Disclosure of Invention
To the weak point that exists among the above-mentioned technique, the utility model provides a can freely adjust stool of height, the device simple structure, its height can freely adjust and the regulative mode is simple and convenient, accomodates the back small, saves space, is convenient for deposit and go out to carry.
To achieve the above object, the present invention is implemented as follows:
the utility model provides a stool of can freely adjusting height, its characterized in that it includes base, upper cover and a plurality of swivel mount, base, upper cover and swivel mount all are circularly, base and upper cover looks adaptation, upper cover lid close on the base, a plurality of swivel mounts set up between base and upper cover, and accomodate in base and upper cover enclose close the cavity that forms, a plurality of swivel mounts from the bottom up scaling down, swing joint between the swivel mount, the swivel mount of superiors is connected with the upper cover, and the swivel mount of lower floor is connected with the base. The upper cover is rotated to drive the rotary frames to move, so that the rotary frames are accommodated and unfolded, the purpose of adjusting the height of the stool is achieved, and the adjusting mode is simple and convenient; when the stool is not needed, the plurality of rotating frames can be sequentially stored and overlapped through the rotating frames and stored between the upper cover and the base, the size is small, and the space is saved.
Further, the number of the rotating frames is five or six. The height-adjustable stool is preferably provided with five or six rotating frames, and the height setting of the stool required by daily life is met.
Further, evenly be provided with a plurality of sliding trays on every swivel mount, the sliding tray sets up along vertical direction, extends the constant head tank toward the side in the upper end of sliding tray, is provided with the location arch in the bottom of swivel mount lateral surface, just the location arch is located the below of constant head tank, the protruding sliding tray and the constant head tank internalization of one deck swivel mount down of location.
Furthermore, an avoiding position is arranged below the joint of the positioning groove and the sliding groove. The arrangement of the avoiding position has a certain supporting effect on the positioning bulge, and the positioning bulge can be effectively prevented from sliding down into the sliding groove when in the positioning groove, so that the stool is kept at a certain height.
Further, be provided with the support wall in the upper cover, the swivel mount looks adaptation of support wall and the superiors, the swivel mount of superiors supports to hold on the support wall, evenly is provided with a plurality of joint posts on the swivel mount of superiors, be provided with a plurality of joint holes on the support wall, joint post and joint hole looks adaptation, the upper cover passes through joint post and joint hole fixed connection with the swivel mount of superiors. The setting of joint post and joint hole through the messenger upper cover of joint and the swivel mount of the superiors keep fixed connection, also does benefit to the dismantlement, the installation of stool simultaneously.
Further, be provided with the plural root strengthening rib in the upper cover, the strengthening rib includes first strengthening rib and second strengthening rib, first strengthening rib setting just is the same with the supporting wall height in the inboard of supporting wall, the second strengthening rib sets up between supporting wall and upper cover edge. The plurality of first reinforcing ribs and the plurality of second reinforcing ribs are arranged, so that the strength and the rigidity of the upper cover can be effectively enhanced.
Further, the lateral wall of base and the swivel mount looks adaptation of lower floor, evenly be provided with a plurality of through-holes on the lateral wall of base, through-hole and protruding looks adaptation of location, the base passes through-hole and protruding fixed connection of location with the swivel mount of lower floor.
Further, the side wall of the base is matched with the rotating frame at the lowest layer, a plurality of fixing holes are uniformly formed in the rotating frame at the lowest layer, a plurality of fixing columns are uniformly arranged on the inner side face of the side wall of the base and matched with the fixing holes, and the base is fixedly connected with the rotating frame at the lowest layer through the fixing columns and the fixing holes.
Furthermore, a first magnet is arranged on the inner side surface of the upper cover, a second magnet is arranged on the inner side surface of the base, and the first magnet corresponds to the second magnet in position. When the swivel mount was all accomodate foldingly, upper cover and base kept fixed connection through the magnetic attraction effect of first magnet and second magnet.
Furthermore, a spring is arranged on the base, one end of the spring is fixedly connected with the base, the other end of the spring is fixedly connected with the upper cover, and the upper cover and the base are both provided with a concave part convenient for carrying. The spring is used for tensioning the upper cover and the base through tension, and the arrangement of the concave part facilitates the separation of the upper cover and the base by hands, and meanwhile, the stool is convenient for the hands to hold when the hands go out.
The advantage of this application lies in, the device simple structure, but its height freely adjusts and the regulative mode is simple and convenient, accomodates the back small, saves space, is convenient for deposit and go out to carry.
Drawings
Fig. 1 is a schematic structural view of a stool when a rotating frame is completely unfolded in an embodiment.
Fig. 2 is a schematic structural view of the stool when the rotating frame is completely stored and folded in the embodiment.
Fig. 3 is an exploded view of fig. 1.
Fig. 4 is a schematic structural view of the upper cover.
Fig. 5 is a schematic structural view of the uppermost rotating frame.
Fig. 6 is a schematic structural view of the rotating frame.
Fig. 7 is a schematic structural view of the lowermost rotary frame.
Fig. 8 is a schematic structural view of the base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.
Reference is made to fig. 1-8.
The utility model provides a can stool of free height-adjusting, its characterized in that includes base 1, upper cover 2 and a plurality of swivel mount 3, base 1, upper cover 2 and swivel mount 3 all are circularly, base 1 and upper cover 2 looks adaptation, 2 lids of upper cover close on base 1, a plurality of swivel mounts 3 set up between base 1 and upper cover 2, and accomodate in base 1 and upper cover 2 enclose close the cavity that forms, a plurality of swivel mounts 3 from the bottom up equal proportion dwindles, swing joint between the swivel mount 3, swivel mount 31 of the superiors is connected with upper cover 2, swivel mount 32 of lower floor is connected with base 1. The upper cover 2 is rotated to drive the rotating frames 3 to move, so that the rotating frames 3 are accommodated and unfolded, the purpose of adjusting the height of the stool is achieved, and the adjusting mode is simple and convenient; when the stool is not needed, the plurality of rotating frames 3 can be sequentially stored and overlapped through the rotating frames 3 and stored between the upper cover 2 and the base 1, the size is small, and the space is saved.
In the present embodiment, the number of the rotating frames 3 is five or six. The height-adjustable stool is preferably provided with five or six rotating frames 3, and the height setting of the stool required by daily life is met.
In this embodiment, each rotating frame 3 is uniformly provided with a plurality of sliding grooves 33, the sliding grooves 33 are arranged along the vertical direction, positioning grooves 34 extend from the upper ends of the sliding grooves 33 to the sides, positioning protrusions 35 are arranged at the bottom of the outer side surface of the rotating frame 3, the positioning protrusions 35 are located below the positioning grooves 34, and the positioning protrusions 35 move in the sliding grooves 33 and the positioning grooves 34 of the rotating frame 3 in the next layer.
In the embodiment, an avoiding position 331 is disposed below the joint of the positioning slot 34 and the sliding slot 33. The avoiding position 331 has a certain abutting effect on the positioning protrusion 35, and can effectively prevent the positioning protrusion 35 from sliding down into the sliding groove 33 when in the positioning groove 34, so that the stool is kept at a certain height.
In this embodiment, a supporting wall 21 is disposed in the upper cover 2, the supporting wall 21 is adapted to the uppermost layer of the rotating frame 31, the uppermost layer of the rotating frame 31 is supported on the supporting wall 21, a plurality of clamping posts 311 are uniformly disposed on the uppermost layer of the rotating frame 31, a plurality of clamping holes 22 are disposed on the supporting wall 21, the clamping posts 311 are adapted to the clamping holes 22, and the upper cover 2 is fixedly connected to the uppermost layer of the rotating frame 31 through the clamping posts 311 and the clamping holes 22. The clamping column 311 and the clamping hole 22 are fixedly connected with the upper cover 2 and the rotating frame 3 on the uppermost layer through clamping, and meanwhile, the disassembly and the installation of the stool are facilitated.
In this embodiment, a plurality of reinforcing ribs 23 are provided in the upper cover 2, the reinforcing ribs 23 include first reinforcing ribs 231 and second reinforcing ribs 232, the first reinforcing ribs 231 are provided inside the support wall 21 and have the same height as the support wall 21, and the second reinforcing ribs 232 are provided between the support wall 21 and the edge of the upper cover 2. The plurality of first reinforcing ribs 231 and the plurality of second reinforcing ribs 232 are provided, so that the strength and the rigidity of the upper cover 2 can be effectively enhanced.
In this embodiment, the side wall 11 of the base 1 is adapted to the lowermost rotating frame 3, a plurality of fixing holes 321 are uniformly formed in the lowermost rotating frame 32, a plurality of fixing posts 12 are uniformly formed on the inner side surface of the side wall 11 of the base 1, the fixing posts 12 are adapted to the fixing holes 321, and the base 1 and the lowermost rotating frame 32 are fixedly connected to the fixing holes through the fixing posts. Specifically, the arrangement position of the fixing hole corresponds to the arrangement position of the positioning protrusion, so that production and processing are facilitated. In addition, a plurality of through holes can be uniformly arranged on the side wall 11 of the base 1 to replace fixing columns, the through holes are matched with the positioning protrusions 35, and the base 1 and the rotating frame 32 at the lowest layer are fixedly connected with the positioning protrusions 35 through the through holes.
In this embodiment, a first magnet (not shown) is disposed on the inner side surface of the upper cover 2, a second magnet (not shown) is disposed on the inner side surface of the base, and the first magnet and the second magnet are corresponding in position. When the rotary frames are stored and folded, the upper cover and the base are fixedly connected through the magnetic attraction effect of the first magnet and the second magnet; wherein, the second magnet on the base can also be replaced by metal such as a screw.
In this embodiment, still be provided with spring 13 on base 1, the one end and the base 1 fixed connection of spring 13, the other end and upper cover 2 fixed connection of spring 13 all are provided with the depressed part 4 of being convenient for portable on upper cover 2 and the base 1. The spring is used for tensioning the upper cover 2 and the base 1 through tension, and the arrangement of the concave part 4 facilitates the separation of the upper cover 2 and the base 1 by a hand and is also beneficial to the holding of the stool when the hand goes out.
The stool which is folded from the storage is the starting position: the upper cover is pulled upwards by force, the first magnet arranged on the upper cover is separated from the second magnet arranged on the base, and the spring is stretched along with the upward rotation of each rotating frame and generates pulling force, so that the base is tightly matched with the upper cover.
Taking the stretched stool as an initial position: by rotating each rotating frame, each positioning protrusion slides to the corresponding sliding groove from the positioning groove under the action of the pulling force of the spring of each rotating frame until the rotating frame slides to a required position. If all take in when the base in each swivel mount, the second magnet on the base is held by the first magnet of upper cover, and when the user carried the stool, the base and the upper cover of stool can not separate.
The advantage of this application lies in, the device simple structure, but its height freely adjusts and the regulative mode is simple and convenient, accomodates the back small, saves space, is convenient for deposit and go out to carry.
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 (10)
1. The utility model provides a stool of can freely adjusting height, its characterized in that it includes base, upper cover and a plurality of swivel mount, base, upper cover and swivel mount all are circularly, base and upper cover looks adaptation, upper cover lid close on the base, a plurality of swivel mounts set up between base and upper cover, and accomodate in base and upper cover enclose close the cavity that forms, a plurality of swivel mounts from the bottom up scaling down, swing joint between the swivel mount, the swivel mount of superiors is connected with the upper cover, and the swivel mount of lower floor is connected with the base.
2. The stool with freely adjustable height as claimed in claim 1, wherein the number of the rotating frames is five or six.
3. The stool with the height capable of being freely adjusted as claimed in claim 1, wherein each rotating frame is uniformly provided with a plurality of sliding grooves, the sliding grooves are vertically arranged, positioning grooves extend laterally from the upper ends of the sliding grooves, positioning protrusions are arranged at the bottom of the outer side surfaces of the rotating frames and are located below the positioning grooves, and the positioning protrusions move in the sliding grooves and the positioning grooves of the rotating frames in the next layer.
4. The stool with the height capable of being freely adjusted as claimed in claim 3, wherein an avoiding position is arranged below the joint of the positioning groove and the sliding groove.
5. The stool as claimed in claim 1, wherein a supporting wall is disposed in the upper cover, the supporting wall is adapted to the uppermost rotating frame, the uppermost rotating frame abuts against the supporting wall, a plurality of clamping posts are uniformly disposed on the uppermost rotating frame, a plurality of clamping holes are disposed on the supporting wall, the clamping posts are adapted to the clamping holes, and the upper cover and the uppermost rotating frame are fixedly connected to the clamping holes through the clamping posts.
6. The stool with the height capable of being freely adjusted as claimed in claim 5, wherein a plurality of reinforcing ribs are arranged in the upper cover, the reinforcing ribs comprise a first reinforcing rib and a second reinforcing rib, the first reinforcing rib is arranged at the inner side of the supporting wall and has the same height as the supporting wall, and the second reinforcing rib is arranged between the supporting wall and the edge of the upper cover.
7. The stool with the height freely adjustable according to claim 3, wherein the side wall of the base is adapted to the rotating frame at the lowest layer, the side wall of the base is uniformly provided with a plurality of through holes, the through holes are adapted to the positioning protrusions, and the base is fixedly connected to the rotating frame at the lowest layer through the through holes and the positioning protrusions.
8. The stool with the height capable of being freely adjusted as claimed in claim 3, wherein the side wall of the base is adapted to the rotating frame at the lowest layer, a plurality of fixing holes are uniformly formed on the rotating frame at the lowest layer, a plurality of fixing posts are uniformly formed on the inner side surface of the side wall of the base, the fixing posts are adapted to the fixing holes, and the base and the rotating frame at the lowest layer are fixedly connected to the fixing holes through the fixing posts.
9. The stool with the height capable of being freely adjusted as claimed in claim 1, wherein a first magnet is arranged on the inner side surface of the upper cover, a second magnet is arranged on the inner side surface of the base, and the first magnet and the second magnet are arranged in a corresponding position.
10. The stool with the height freely adjustable according to claim 1, wherein the base is further provided with a spring, one end of the spring is fixedly connected with the base, the other end of the spring is fixedly connected with the upper cover, and the upper cover and the base are both provided with a recess for facilitating carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043242.XU CN210961104U (en) | 2019-11-22 | 2019-11-22 | Stool with freely adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043242.XU CN210961104U (en) | 2019-11-22 | 2019-11-22 | Stool with freely adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210961104U true CN210961104U (en) | 2020-07-10 |
Family
ID=71444982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922043242.XU Expired - Fee Related CN210961104U (en) | 2019-11-22 | 2019-11-22 | Stool with freely adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210961104U (en) |
-
2019
- 2019-11-22 CN CN201922043242.XU patent/CN210961104U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |