CN217185361U - Split type office swivel chair - Google Patents
Split type office swivel chair Download PDFInfo
- Publication number
- CN217185361U CN217185361U CN202220801931.1U CN202220801931U CN217185361U CN 217185361 U CN217185361 U CN 217185361U CN 202220801931 U CN202220801931 U CN 202220801931U CN 217185361 U CN217185361 U CN 217185361U
- Authority
- CN
- China
- Prior art keywords
- outer frame
- chair
- chair back
- seat bag
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 6
- 238000005034 decoration Methods 0.000 claims 2
- 238000004880 explosion Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 210000002832 shoulder Anatomy 0.000 description 1
- 210000001137 tarsal bone Anatomy 0.000 description 1
- 210000001694 thigh bone Anatomy 0.000 description 1
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a split type office swivel chair, which comprises a seat bag outer frame and a lifting handle, wherein the lifting handle is movably arranged on the top surface of the seat bag outer frame through a connecting block; the two springs are arranged on the top surface of the seat bag outer frame through a fixed round rod; the chair back main body is arranged on the bottom surface of the seat bag outer frame; the connecting support piece is fixed on the top surface of the seat bag outer frame through a bolt, and the connecting support piece and the chair back main body are fixed through a connecting assembly; the soft seat bag is arranged on the top surface of the connecting support piece. The utility model provides an outward appearance of whole official working swivel chair seem comparatively massive problem among the prior art.
Description
Technical Field
The utility model belongs to the technical field of the office chair, in particular to split type official working swivel chair.
Background
At present, office swivel chairs can be classified into three categories according to the tilting mode: one is a seat-tilting office swivel chair: the chair back, the chair seat and the armrests of the office swivel chair form an L-shaped whole, and the inclination angles are the same; the second is a synchronous tilt office swivel chair: the synchronous leaning is realized in a linkage mode of knee bones, thighbones and shoulder blades with anklebones as fixed points, the chair seat and the chair back operate simultaneously at a certain angle proportion, and when the chair back of a user leans backwards, feet only need to be normally placed on the ground, and the tired body can be freely extended; thirdly, the back-leaning office swivel chair: the back of the swivel chair with the back inclined can be inclined backwards, and the chair seat is kept horizontal;
however, the conventional back-leaning office swivel chair usually uses a conventional swivel chair chassis, which causes the appearance of the entire office swivel chair to look thick and lack of integration of the design, and thus needs to be further improved.
Thus, there is a need for a split office swivel chair.
SUMMERY OF THE UTILITY MODEL
The utility model provides a split type official working swivel chair has solved the outward appearance of whole official working swivel chair among the prior art and has looked comparatively massive problem.
The technical scheme of the utility model is realized like this:
a split type office swivel chair comprises a seat outer frame and a lifting handle, wherein the lifting handle is movably arranged on the top surface of the seat outer frame through a connecting block; the two springs are arranged on the top surface of the seat bag outer frame through a fixed round rod; the chair back main body is arranged on the bottom surface of the seat bag outer frame; the connecting support piece is fixed on the top surface of the seat bag outer frame through a bolt, and the connecting support piece and the chair back main body are fixed through a connecting assembly; the soft seat bag is arranged on the top surface of the connecting support piece.
In a preferred embodiment, the side surface of the seat bag outer frame is in a C shape.
In a preferred embodiment, a seat outer frame iron plate is arranged on the top surface of the seat outer frame.
In a preferred embodiment, two spring bushings are symmetrically arranged on the peripheral side of the fixed round rod, and the two spring bushings clamp the two springs.
As a preferred embodiment, a spring pressing plate for fixing the spring is arranged on the top surface of the seat cover outer frame, a spring pressing plate is arranged on the top surface of the spring pressing plate, and the spring pressing plate is fixed with the seat cover outer frame through a first bolt.
As a preferred embodiment, the connecting assembly includes a half-thread screw, an elliptical hole is formed in the outer side of the chair back main body, a threaded hole corresponding to the elliptical hole is formed in the outer side of the connecting support, and the half-thread screw penetrates through the elliptical hole and is in threaded connection with the threaded hole; the shaft inner sleeve is arranged in the elliptical hole; the suit decorative cover is arranged in the oval hole.
As a preferred embodiment, the inner side of the chair back main body is provided with a trapezoidal waist pack main body, the inner side of the trapezoidal waist pack main body is provided with a fan-shaped waist pack, and the inner side of the fan-shaped waist pack is provided with a waist pack pressing block.
In a preferred embodiment, a mesh fabric pressing block is arranged on the inner side of the chair back main body.
As a preferred embodiment, a chair back lower pressing block is arranged on the bottom surface of the chair back main body, and a chair back iron sheet is arranged on one side of the chair back lower pressing block, which is far away from the chair back main body.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
(1) the complex appearance of the product is simplified, the integrity of the appearance of the product is ensured, and the required functions are realized. The single outsourcing part of the revolving chair chassis is cancelled, the revolving chair chassis is integrated into the revolving chair, and the integrated appearance of the product is realized.
(2) The utility model is different from the prior office swivel chair which uses the back-leaning swivel chair chassis, the spring is completely hidden inside the swivel chair, and the appearance of the swivel chair is not provided with the relative structure of the exposed spring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of an angle overall structure of the present invention;
FIG. 2 is a schematic view of the position relationship between the outer frame and the main body of the chair back;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic view of the explosion structure of the position relationship between the seat cover and the soft seat cover of the present invention;
FIG. 5 is a schematic view of the explosion structure of the spring and the fixed round bar according to the present invention;
fig. 6 is a schematic diagram of an explosion structure of the connecting assembly of the present invention;
FIG. 7 is a schematic view of the position relationship explosion structure of the lower pressing block of the chair back and the back iron sheet of the present invention;
fig. 8 is a schematic view of the explosion structure of the position relationship between the middle mesh cloth pressing block and the chair back main body of the present invention.
In the figure, 1, a seat bag outer frame; 2. a lifting handle; 3. a spring; 4. fixing the round bar; 5. a chair back main body; 6. connecting a support member; 7. a soft seat bag; 8. a seat outer frame iron plate; 9. a spring bushing; 10. pressing a spring plate; 11. a half-thread screw; 110. an elliptical hole; 12. a shaft inner sleeve; 13. sleeving a decorative cover; 14. a trapezoidal waist pack body; 15. a fan-shaped waist pack; 16. wrapping the waist with a briquetting; 17. briquetting the screen cloth; 18. a lower pressing block of the chair back; 19. a chair back iron sheet; 20. and (4) a spring pressing block.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-8, a split office swivel chair comprises a seat bag outer frame 1 and a lifting handle 2, wherein the seat bag outer frame 1 is a main supporting structure of a chair seat of the office chair, the seat bag outer frame 1 is matched with a T-shaped air rod taper pipe to be molded by injection, the seat bag outer frame 1 is a reversed C-shaped suspended appearance structure when being observed from the front side, and the lifting handle 2 is movably arranged on the top surface of the seat bag outer frame 1 through a connecting block;
a fixed round rod 4 is fixed on the top surface of the seat bag outer frame 1 through bolts, two springs 3 are symmetrically arranged on the peripheral side of the fixed round rod 4, the two springs 3 are fixed with the seat bag outer frame 1 through the fixed round rod 4, the situation that the two springs 3 move left and right when an installer installs the seat bag outer frame 1 is prevented, and the possibility of causing adverse consequences is reduced;
in this embodiment, the two springs 3 are both torsion springs 3, but the two springs 3 are different in number, angle, diameter, outer diameter, pitch and effective number of turns of the springs are the same, and the different places are in the rotating direction;
the bottom surface of the seat bag outer frame 1 is connected with a chair back main body 5 through bolts to form a middle shaft for leaning and leaning, the chair back main body 5 provides a function of back supporting a human body and is provided with a leaning and leaning function to improve the comfort; when the chair back main body 5 tilts backwards at the original position, a pressing pressure larger than the resilience force of the springs 3 is generated, so that the two springs 3 are both deformed downwards to achieve the effect of tilting backwards; if the person does not need to lean backwards and the pressing pressure is smaller than the resilience force of the spring 3, the spring 3 can generate the rebound phenomenon, so that the chair back component automatically rebounds to the original position; thereby realizing the rebound function of the chassis of the swivel chair;
a seat outer frame iron plate 8 is installed on the top surface of the seat outer frame 1 through bolts, and a connecting support member 6 is installed on the top surface of the seat outer frame iron plate 8 through bolts, wherein the seat outer frame iron plate 8 has the function of connecting the seat outer frame 1 with the connecting support member 6; in the embodiment, the connecting and supporting piece 6 enhances the supporting force of the seat cover frame 1, and prevents the seat cover frame 1 from deforming, breaking and the like;
in addition, a connecting assembly is arranged between the connecting support piece 6 and the chair back main body 5, in the embodiment, the connecting assembly comprises a half-thread screw 11, an elliptical hole 110 is formed in the outer side of the chair back main body 5, meanwhile, a threaded hole corresponding to the elliptical hole 110 is formed in the outer side of the connecting support piece 6, the half-thread screw 11 can penetrate through the elliptical hole 110 to be connected in the threaded hole in a threaded manner, and the connecting support piece 6 is connected with the chair back main body 5;
the novel chair backrest also comprises a shaft inner sleeve 12, wherein the shaft inner sleeve 12 is formed by injection molding of a POM material, the shaft inner sleeve 12 is detachably arranged in the elliptical hole 110, and the wear resistance between the half-tooth nut and the chair back is increased by the shaft inner sleeve 12;
the suit decorative cover 13, the suit decorative cover 13 is installed in the elliptical hole 110 removably, wherein, the suit decorative cover 13 can increase the aesthetic property of the office chair;
the soft seat bag 7 is arranged on the top surface of the connecting support piece 6 through bolts, and when a user uses the seat bag, the user can sit on the soft seat bag 7, so that the comfort of the user is improved;
furthermore, in order to reduce the possibility of the two springs 3 swinging left and right and up and down, two spring shaft sleeves 9 are symmetrically arranged on the periphery side of the fixed round rod 4, and the two spring shaft sleeves 9 clamp the two springs 3, so that the two spring shaft sleeves 9 can fix the movable range of the springs 3;
furthermore, in order to reduce the possibility of the movement of the two springs 3, a spring pressing piece 10 for fixing the springs 3 is arranged on the top surface of the seat pack outer frame 1, so that the two springs 3 are completely locked on the seat pack outer frame 1, the extending ends of the springs 3 cannot move, a spring pressing block 20 is arranged on the top surface of the spring pressing piece 10, and a first bolt can penetrate through the spring pressing piece 10 to fix the spring pressing piece 10 and the seat pack outer frame 1;
furthermore, a trapezoidal waist pack main body 14 is installed on the inner side of the chair back main body 5 through bolts, the trapezoidal waist pack main body 14 is formed by injection molding materials with certain toughness, and can be deformed backwards according to the requirement of a human body backrest, so that the comfort of a user is improved, a fan-shaped waist pack 15 is connected on the inner side of the trapezoidal waist pack main body 14 in a sliding manner, the fan-shaped waist pack 15 can adjust the height of the fan-shaped waist pack 15 according to the requirement of the human body, so that the comfort of the user is improved, meanwhile, a waist pack pressing block 16 is installed on the inner side of the fan-shaped waist pack 15 through screws, the waist pack pressing block 16 is used for fixing the fan-shaped waist pack 15 on the waist pack main body, so that the fan-shaped waist pack can realize the function of sliding up and down in different gears, and in the embodiment, the total five gears are adopted;
furthermore, a mesh fabric pressing block 17 is arranged on the inner side of the chair back main body 5 through a bolt, and the mesh fabric pressing block 17 can enhance the integral supporting force arranged on the corresponding position of the chair back main body 5, so that the problem of injection molding shrinkage at the corresponding position is reduced and prevented;
furthermore, a chair back lower pressing block 18 is arranged on the bottom surface of the chair back main body 5, and the back iron sheet 19 arranged on the chair back main body 5 disperses the reverse pressure generated when the left spring 3 and the right spring 3 deform when the chair back main body 5 tilts up, so that the intersection point of the chair back main body 5 and the left spring 3 and the right spring 3 is changed into a plane from two points, the stress strength of the corresponding chair back bearing the resilience force generated by the deformation of the left spring 3 and the right spring 3 of the springs 3 is greatly increased, and the chair back main body 5 provided with the chair back iron sheet 19 is more durable;
meanwhile, a chair back iron sheet 19 is arranged on one side of the chair back lower pressing block 18 far away from the chair back main body 5, the chair back iron sheet 19 can be used for fixing the corresponding positions of the left spring 3 and the right spring 3 on the chair back main body 5, so that the chair back iron sheet can only move at the fixed positions,
moreover, when the chair back main body 5 tilts backwards, the chair back lower pressing block 18 moves along with the chair back lower pressing block, a certain virtual position exists between the chair back lower pressing block 18 and the bottom tail end of the seat bag outer frame 1 in an original state, along with the backward tilting of the chair back main body 5, the virtual position between the chair back lower pressing block 18 and the bottom tail end of the seat bag outer frame 1 can be gradually reduced, and after the chair back main body 5 tilts backwards for a certain angle, the chair back lower pressing block 18 and the bottom tail end of the seat bag outer frame 1 can be in contact, so that the limiting effect is realized.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A split type office swivel chair is characterized by comprising a seat package frame (1) and a lifting handle (2), wherein the lifting handle (2) is movably arranged on the top surface of the seat package frame (1) through a connecting block; the two springs (3) are arranged on the top surface of the seat bag outer frame (1) through fixed round rods (4); the chair back main body (5), the chair back main body (5) is arranged on the bottom surface of the seat bag outer frame (1); the connecting support piece (6) is fixed on the top surface of the seat bag outer frame (1) through a bolt, and the connecting support piece (6) and the chair back main body (5) are fixed through a connecting assembly; the soft seat bag (7), the soft seat bag (7) is arranged on the top surface of the connecting support piece (6).
2. The split office swivel chair of claim 1, wherein: the side surface of the seat bag outer frame (1) is in a C shape.
3. The split office swivel chair of claim 1, wherein: the side symmetry of week of fixed round bar (4) is provided with two spring shaft cover (9), two spring shaft cover (9) are to two spring (3) form the centre gripping.
4. The split office swivel chair of claim 1, wherein: the top surface of the seat bag outer frame (1) is provided with a seat outer frame iron plate (8).
5. The split office swivel chair of claim 1, wherein: the seat bag comprises a seat bag outer frame (1), and is characterized in that a spring pressing sheet (10) for fixing a spring (3) is arranged on the top surface of the seat bag outer frame (1), a spring pressing block (20) is arranged on the top surface of the spring pressing sheet (10), and the spring pressing block (20) is fixed with the seat bag outer frame (1) through a first bolt.
6. The split office swivel chair of claim 1, wherein: the connecting assembly comprises a half-thread screw (11), an elliptical hole (110) is formed in the outer side of the chair back main body (5), a threaded hole corresponding to the elliptical hole (110) is formed in the outer side of the connecting support piece (6), and the half-thread screw (11) penetrates through the elliptical hole (110) and is in threaded connection with the threaded hole; a shaft inner sleeve (12), the shaft inner sleeve (12) being disposed within the elliptical hole (110); the sleeve decoration cover (13), the sleeve decoration cover (13) is arranged in the elliptical hole (110).
7. The split office swivel chair of claim 1, wherein: the inboard of back of the chair main part (5) is provided with trapezoidal waist package main part (14), the inboard of trapezoidal waist package main part (14) is slided along vertical direction and is connected with fan-shaped waist package (15), the inboard of fan-shaped waist package (15) is provided with waist package briquetting (16).
8. The split office swivel chair of claim 1, wherein: and a mesh cloth pressing block (17) is arranged on the inner side of the chair back main body (5).
9. The split office swivel chair of claim 1, wherein: the chair back structure is characterized in that a chair back lower pressing block (18) is arranged on the bottom surface of the chair back main body (5), and a chair back iron sheet (19) is arranged on one side, far away from the chair back main body (5), of the chair back lower pressing block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220801931.1U CN217185361U (en) | 2022-04-07 | 2022-04-07 | Split type office swivel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220801931.1U CN217185361U (en) | 2022-04-07 | 2022-04-07 | Split type office swivel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217185361U true CN217185361U (en) | 2022-08-16 |
Family
ID=82758725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220801931.1U Active CN217185361U (en) | 2022-04-07 | 2022-04-07 | Split type office swivel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217185361U (en) |
-
2022
- 2022-04-07 CN CN202220801931.1U patent/CN217185361U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3508095B1 (en) | Chair structure and chair | |
| US6523895B1 (en) | Ergonomic chair | |
| JP3330145B2 (en) | Interlocking support mechanism for chair back and seat | |
| JP2003024175A (en) | Support mechanism for backrest of chair | |
| CN217185361U (en) | Split type office swivel chair | |
| CN210696761U (en) | Comfortable seat | |
| NO319640B1 (en) | Movable link with spring resistance to a seating device | |
| CN106963164A (en) | A kind of adaptive adjustment ergonomics Lumbar | |
| CN213046195U (en) | Office chair with convertible handrail structure | |
| CN113951659A (en) | Connecting component of chair armrest and chair with same | |
| JP3080585B2 (en) | Chair | |
| JP2013000445A (en) | Chair | |
| CN110638241A (en) | Comfortable seat | |
| CN208355027U (en) | A kind of multifunction seat | |
| JP5279773B2 (en) | Chair back support mechanism | |
| CN207461782U (en) | Seat is lain integrated chair | |
| CN221430676U (en) | Office chair capable of adapting to various sitting postures | |
| CN220001288U (en) | Seat framework and seat capable of switching sitting and lying postures | |
| CN217185380U (en) | Intelligent office chair with angle self-adaptive mechanism | |
| CN213216122U (en) | Chair and rocking chair leg thereof | |
| CN209629139U (en) | A kind of stool that the swing of hemispherical cushion type waist stern is loosened | |
| KR20110067613A (en) | Upper body health chair | |
| CN214760132U (en) | Three-section type elastic waist support structure chair | |
| CN217524357U (en) | Elastic supporting structure of seat | |
| CN215874039U (en) | Chair with detachable seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 block a, No.6 Chaoyang Road, Xiantang village committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Guoyou Intelligent Furniture Co.,Ltd. Address before: 528000 block a, No.6 Chaoyang Road, Xiantang village committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Guoyou Office Furniture Co.,Ltd. |