CN218500301U - Revolving chair with foldable armrests - Google Patents
Revolving chair with foldable armrests Download PDFInfo
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- CN218500301U CN218500301U CN202222348729.0U CN202222348729U CN218500301U CN 218500301 U CN218500301 U CN 218500301U CN 202222348729 U CN202222348729 U CN 202222348729U CN 218500301 U CN218500301 U CN 218500301U
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- handrail
- support frame
- seat
- connecting rod
- swivel chair
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Abstract
The utility model relates to the technical field of chairs, and a folded cascade of handrail swivel chair is disclosed, include the base and install the bracing piece on the base, rotate on the bracing piece and install the seat body, the one end fixed mounting of seat body has the chair to lean on the body, the support frame is installed at the both ends of seat body, rotate on the support frame and install the connecting rod, rotate on the connecting rod and install the handrail body, first cell body has been seted up on the support frame, first cell body and connecting rod looks adaptation, the second cell body has been seted up on the connecting rod, second cell body and handrail body looks adaptation, handrail body pass through the connecting rod and rotate with the support frame and be connected, make handrail body can rotate wantonly, and the collapsible use of handrail body promptly, through setting up first cell body and second cell body, the handrail body is collapsible in first cell body, and the support frame has prolonged the area of seat body, has increased the usable floor area of seat body, extensive applicability.
Description
Technical Field
The utility model relates to a chair technical field specifically is a handrail folded cascade swivel chair.
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 seat alone to endow more technologies, so that the chairs are more convenient for human beings. The number of types of chairs is large, the swivel chair is one of the types, the swivel chair is a chair which can rotate under a seat, and the height of the swivel chair can be adjusted.
In order to limit and protect the two ends of the seat, the two ends of the traditional seat are provided with the armrests, but the occupied area of the armrests is large, so that the use area of the seat is shortened, and the height and the size of the traditional armrests are fixed, so that the seat is inconvenient to fold, the use range of the seat is limited, and the application range is small; thus, the existing needs are not met, and a swivel chair with foldable armrests is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
The utility model provides a handrail folded cascade swivel chair possesses and is convenient for fold, accomodate the handrail, is convenient for increase the area of use's of seat beneficial effect, and it is big to have solved the area occupied of the traditional armrest that mentions among the above-mentioned background art, has reduced the area of use of seat, and the handrail is not convenient for fold, has restricted the application range's of seat problem.
The utility model provides a following technical scheme: the utility model provides a folded cascade of handrail swivel chair, includes the base and installs the bracing piece on the base, rotate on the bracing piece and install the seat body, the one end fixed mounting of seat body has the chair to lean on the body, the support frame is installed at the both ends of seat body, it installs the connecting rod to rotate on the support frame, it installs the handrail body to rotate on the connecting rod, first cell body has been seted up on the support frame, first cell body and connecting rod looks adaptation, the second cell body has been seted up on the connecting rod, second cell body and handrail body looks adaptation.
As an alternative to the foldable armrests swivel chair of the present invention, wherein: the handrail cover plate is installed on the supporting frame, and the lower end of the handrail cover plate is matched with the surface of the supporting frame.
As an alternative to the foldable armrests swivel chair of the present invention, wherein: the handrail body is provided with a third groove body, and the handrail body is also provided with a positioning groove matched with the third groove body.
As an alternative to the foldable armrests swivel chair of the present invention, wherein: the lower end of the handrail cover plate is also fixedly provided with a positioning column, and the positioning column is matched with the positioning groove.
As an alternative of the swivel chair with foldable armrests of the present invention, wherein: the handrail is characterized in that a shaft sleeve is slidably mounted at the lower end of the handrail body, a screw rod is rotatably mounted at the lower end of the shaft sleeve, and a handle is fixedly mounted at the lower end of the screw rod.
As an alternative of the swivel chair with foldable armrests of the present invention, wherein: the lower extreme fixed mounting of support frame has the nut, nut and screw rod threaded connection, the screw rod still alternates with the second cell body and is connected.
As an alternative to the foldable armrests swivel chair of the present invention, wherein: the seat is characterized in that sliding rods are arranged at two ends of the seat body in a sliding mode, and the sliding rods are fixedly connected with the inner wall of the support frame.
As an alternative to the foldable armrests swivel chair of the present invention, wherein: the two ends of the seat body are provided with clamping grooves, and the clamping grooves are matched with the supporting frame.
The utility model discloses possess following beneficial effect:
1. this handrail folded cascade swivel chair, the handrail body passes through the connecting rod and is connected with the support frame rotation, make the handrail body can rotate wantonly, handrail body collapsible use promptly, the handrail body is adjustable to arbitrary angle, be convenient for adjust according to user's use custom, convenient to use, when the connecting rod rotates the position to the support frame, can the joint in the first cell body of support frame, when handrail body rotates the position to the connecting rod, can the joint in the second cell body of connecting rod, therefore, handrail body is collapsible in the first cell body, the roughness on seat body surface has been guaranteed, the support frame has prolonged the area of seat body, the usable floor area of seat body has been increased, and wide applicability.
2. This handrail folded cascade swivel chair, the cooperation and the handrail body joint of handrail apron through reference column and constant head tank, stability between handrail apron and the handrail body has been guaranteed, at the in-process of adjusting the handrail body, all can shelter from the space between handrail body and the connecting rod through the cover effect of handrail apron, the possibility of user's tong has been reduced, high safety, handrail apron installs the upper end at the handrail body, coverage is big, be convenient for prevent dust the handrail body, still be convenient for prevent dust the support frame, be convenient for long-term use.
3. This handrail folded cascade swivel chair, the rotatory handle of operating personnel makes the screw rod wholly raise, and the screw rod drives the upward movement of handrail body promptly, and handrail body upward movement's in-process changes with the angle between the connecting rod, can fix the position of handrail body consequently, has increased the bearing effect of handrail body.
4. This handrail folded cascade swivel chair, the support frame passes through the both sides sliding connection of slide bar and seat body, makes the distance adjustable between support frame and the seat body, and consequently the distance adjustable between handrail body and the seat body pulls open two handrail bodies, when guaranteeing that seat body usable floor area increases, and the user can also use the handrail body to support convenient to use.
Drawings
Fig. 1 is a state diagram of the folded armrest body of the utility model.
Fig. 2 is a state diagram of the armrest body according to the present invention after being unfolded.
Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of the support frame and the armrest body of the present invention.
In the figure: 1. a base; 2. a support bar; 3. a seat body; 31. a card slot; 32. a slide bar; 4. a chair back body; 5. a support frame; 51. a first tank body; 52. a connecting rod; 53. a second tank body; 54. a nut; 6. a handrail body; 61. a third tank body; 62. a shaft sleeve; 63. a screw; 64. a handle; 65. positioning a groove; 7. a handrail cover plate; 71. and a positioning column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
This embodiment is anticipated to promote to solve the area occupied of traditional armrest big, has reduced the usable floor area of seat, and the handrail is not convenient for fold, has restricted the problem of the application range of seat, please refer to fig. 1-4, an armrest folded cascade swivel chair, including base 1 and the bracing piece 2 of installing on base 1, rotate on the bracing piece 2 and install seat body 3, seat body 3 rotates with base 1 through bracing piece 2 and is connected, the rotation of seat body 3 of being convenient for, through installing base 1, guaranteed the stability of seat body 3.
One end of the seat body 3 is fixedly provided with a backrest body 4, so that people can lean on the seat conveniently, and the comfort level of the seat body 3 is ensured.
When connecting rod 52 rotates to the position of support frame 5, can the joint in the first cell body 51 of support frame 5, when handrail body 6 rotates to the position of connecting rod 52, can the joint in the second cell body 53 of connecting rod 52, consequently, handrail body 6 is collapsible in first cell body 51, has guaranteed the roughness on seat body 3 surface, and support frame 5 has prolonged seat body 3's area, has increased seat body 3's usable floor area, extensive applicability.
Example 2
The present embodiment is intended to facilitate solving the problem that a certain gap exists between the armrest body 6 and the connecting rod 52, and a user is likely to clamp the skin during adjustment, and is an improvement made on the basis of embodiment 1, specifically, referring to fig. 2 to 3, the armrest cover plate 7 is mounted on the supporting frame 5, and the lower end of the armrest cover plate 7 is adapted to the surface of the supporting frame 5.
The area of handrail apron 7 is greater than the area of support frame 5, and back in handrail body 6 is folded completely to support frame 5, but handrail apron 7 joint has guaranteed the roughness on support frame 5 surface at the upper end of support frame 5.
The handrail cover plate 7 is arranged at the upper end of the handrail body 6, has a large coverage area, is convenient for dust prevention of the handrail body 6, is also convenient for dust prevention of the support frame 5 and is convenient for long-term use.
The armrest body 6 is provided with a third groove body 61, and the armrest body 6 is further provided with a positioning groove 65 matched with the third groove body 61.
Through setting up third cell body 61, after handrail body 6 is folded to in the second cell body 53, user's hand can stretch into in the third cell body 61, is convenient for take handrail body 6 out.
The lower end of the armrest cover plate 7 is also fixedly provided with a positioning column 71, and the positioning column 71 is matched with the positioning groove 65.
The handrail cover plate 7 is clamped with the handrail body 6 through the matching of the positioning columns 71 and the positioning grooves 65, the stability between the handrail cover plate 7 and the handrail body 6 is guaranteed, and in the process of adjusting the handrail body 6, the gap between the handrail body 6 and the connecting rod 52 can be shielded through the covering effect of the handrail cover plate 7, so that the possibility of clamping hands of a user is reduced, and the safety is high.
Example 3
In the present embodiment, aiming to facilitate solving the problem that the armrest body 6 is inconvenient to bear load after being angularly adjusted, the present embodiment is an improvement made on the basis of embodiment 1, specifically, referring to fig. 2 to 4, a shaft sleeve 62 is slidably mounted at the lower end of the armrest body 6, a screw 63 is rotatably mounted at the lower end of the shaft sleeve 62, and a handle 64 is fixedly mounted at the lower end of the screw 63.
The lower end of the support frame 5 is fixedly provided with a nut 54, the nut 54 is in threaded connection with a screw 63, and the screw 63 is also in penetrating connection with the second groove 53.
The lower end of the handrail body 6 is provided with a groove body, the shaft sleeve 62 is in sliding connection with the groove body, and an operator rotates the handle 64 to integrally lift the screw 63, namely the screw 63 drives the handrail body 6 to move upwards, and the angle between the handrail body 6 and the connecting rod 52 changes in the process of moving upwards, so that the position of the handrail body 6 can be fixed, and the bearing effect of the handrail body 6 is improved.
And under the effect of screw rod 63, the upper end of screw rod 63 is the flat state, and is laminated with the diapire of handrail body 6 mutually, consequently, has guaranteed that handrail body 6 can remain the state parallel with seat body 3 all the time, convenient to use of user.
Example 4
In the embodiment, it is intended to facilitate solving the problem that the distance from the armrest body 6 to the two ends of the seat body 3 of the conventional seat is not adjustable, and the embodiment is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1 to 3, the two ends of the seat body 3 are both slidably mounted with the sliding rods 32, and the sliding rods 32 are fixedly connected with the inner wall of the support frame 5.
Set up the cell body with slide bar 32 sliding connection in the seat body 3, support frame 5 passes through slide bar 32 and seat body 3's both sides sliding connection, makes the distance between support frame 5 and the seat body 3 adjustable, and consequently the distance between 6 to the seat body 3 of handrail body is adjustable, pulls open two handrail bodies 6, when guaranteeing that the area of use of seat body 3 increases, and the user can also use handrail body 6 to support convenient to use.
The two ends of the seat body 3 are provided with clamping grooves 31, and the clamping grooves 31 are matched with the supporting frames 5.
After the handrail body 6 is folded and stored, the support frame 5 is clamped in the clamping groove 31, so that the handrail body 6 can be completely folded and stored.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a folded cascade of handrail swivel chair, includes base (1) and installs bracing piece (2) on base (1), rotate on bracing piece (2) and install seat body (3), its characterized in that: the utility model discloses a chair, including seat body (3), support frame (5) are installed at the both ends of seat body (3), rotate on support frame (5) and install connecting rod (52), rotate on connecting rod (52) and install handrail body (6), first cell body (51) have been seted up on support frame (5), first cell body (51) and connecting rod (52) looks adaptation, second cell body (53) have been seted up on connecting rod (52), second cell body (53) and handrail body (6) looks adaptation.
2. A foldable armrest swivel chair as claimed in claim 1, wherein: the handrail cover plate (7) is installed on the support frame (5), and the lower end of the handrail cover plate (7) is matched with the surface of the support frame (5).
3. A foldable armrest swivel chair as claimed in claim 2, wherein: a third groove body (61) is formed in the handrail body (6), and a positioning groove (65) matched with the third groove body (61) is further formed in the handrail body (6).
4. A foldable armrest swivel chair as claimed in claim 3, wherein: the lower end of the armrest cover plate (7) is further fixedly provided with a positioning column (71), and the positioning column (71) is matched with the positioning groove (65).
5. A foldable armrest swivel chair as claimed in claim 1, wherein: the handrail is characterized in that a shaft sleeve (62) is slidably mounted at the lower end of the handrail body (6), a screw rod (63) is rotatably mounted at the lower end of the shaft sleeve (62), and a handle (64) is fixedly mounted at the lower end of the screw rod (63).
6. The foldable armrest swivel chair of claim 5, wherein: the lower extreme fixed mounting of support frame (5) has nut (54), nut (54) and screw rod (63) threaded connection, screw rod (63) still alternate with second cell body (53) and are connected.
7. A foldable armrest swivel chair as claimed in claim 1, wherein: the seat is characterized in that sliding rods (32) are arranged at two ends of the seat body (3) in a sliding mode, and the sliding rods (32) are fixedly connected with the inner wall of the supporting frame (5).
8. A foldable armrest swivel chair as claimed in claim 1, wherein: clamping grooves (31) are formed in the two ends of the seat body (3), and the clamping grooves (31) are matched with the supporting frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222348729.0U CN218500301U (en) | 2022-09-04 | 2022-09-04 | Revolving chair with foldable armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222348729.0U CN218500301U (en) | 2022-09-04 | 2022-09-04 | Revolving chair with foldable armrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218500301U true CN218500301U (en) | 2023-02-21 |
Family
ID=85210412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222348729.0U Active CN218500301U (en) | 2022-09-04 | 2022-09-04 | Revolving chair with foldable armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218500301U (en) |
-
2022
- 2022-09-04 CN CN202222348729.0U patent/CN218500301U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: No.5, Row 1, Wusi Road, Zhangqi Gezhuang Village, Haozidian Town, Zunhua City, Tangshan City, Hebei Province, 064200 Patentee after: Zhang Shuhua Address before: 313306 Anji Tianzihu Modern Industrial Park, Anji County, Huzhou City, Zhejiang Province Patentee before: Anji Yuxing Furniture Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230820 Address after: No. 243, 1st Floor, Building 5, Shuangqiao East Road, Chaoyang District, Beijing, 100020 Patentee after: Fujia (Beijing) Furniture Technology Co.,Ltd. Address before: No.5, Row 1, Wusi Road, Zhangqi Gezhuang Village, Haozidian Town, Zunhua City, Tangshan City, Hebei Province, 064200 Patentee before: Zhang Shuhua |
|
| TR01 | Transfer of patent right |