CN212280610U - Foldable chair for office - Google Patents
Foldable chair for office Download PDFInfo
- Publication number
- CN212280610U CN212280610U CN202020415416.0U CN202020415416U CN212280610U CN 212280610 U CN212280610 U CN 212280610U CN 202020415416 U CN202020415416 U CN 202020415416U CN 212280610 U CN212280610 U CN 212280610U
- Authority
- CN
- China
- Prior art keywords
- plate
- positioning
- support column
- chair
- rod
- 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 12
- 239000000463 material Substances 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a foldable chair for offices, which belongs to the technical field of office appliances, and comprises a seat plate and two vertical rods, wherein the seat plate is hinged between the two vertical rods, a backrest plate is arranged between the two vertical rods, the bottom of the seat plate is hinged with a support column, a containing groove is arranged at the bottom of the seat plate, a positioning rod is hinged at the bottom of the containing groove, a positioning pin is arranged at one end of the positioning rod in a threaded manner, a magnet block is arranged at one side of the bottom of the support column, a positioning block is arranged at one side of the support column, a positioning groove is arranged at the top of the positioning block, the bottom of the positioning pin is in threaded connection with the inner wall of the positioning groove, and; the utility model discloses the realization is to the folding locking of chair, and the structure is firm, realizes the location of chair simultaneously and fixes, makes things convenient for the removal of chair, satisfies the user demand, improves the use quality.
Description
Technical Field
The utility model belongs to the technical field of office's apparatus, concretely relates to office uses collapsible chair.
Background
The folding chair is a portable chair with a folding function, is convenient to move and saves space. Originally for military use. The device is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places. The existing foldable chair for offices is not provided with a locking measure after being folded, is easy to scatter and is not firm to fold, and meanwhile, when the foldable chair is used and the bottom of the chair is provided with the pulleys, the chair is easy to move and is inconvenient to position, so that the problems are solved by the foldable chair for offices.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collapsible chair is used in office to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a foldable chair for offices comprises a seat plate and two vertical rods, wherein the seat plate is hinged between the two vertical rods, a back plate is arranged between the two vertical rods, a support column is hinged to the bottom of the seat plate, a containing groove is formed in the bottom of the seat plate, a positioning rod is hinged to the bottom of the containing groove, a positioning pin is arranged at one end of the positioning rod in a threaded mode, a magnet block is arranged on one side of the bottom of the support column, a positioning block is arranged on one side of the support column, a positioning groove is formed in the top of the positioning block, the bottom of the positioning pin is in threaded connection with the inner wall of the positioning groove, placing grooves are formed in the bottoms of the vertical rods and the support column, a horizontal plate is fixedly arranged in the placing grooves, pulleys are arranged at the bottom of the horizontal plate, an arc-shaped rod is hinged to, the lifting rod is vertically arranged on the transverse plate in a sliding mode, the bottom of the lifting rod penetrates through the transverse plate and is hinged with a connecting rod, and the bottom of the connecting rod is hinged with the arc-shaped rod.
As a preferred embodiment, the friction block is of an arc-shaped structure, the friction block is made of rubber, and one side of the friction block, which is close to the pulley, is provided with uniformly distributed insections.
As a preferred embodiment, a vertically arranged push rod motor is fixedly mounted at the top of the transverse plate, and a push rod of the push rod motor is in transmission connection with the top of the lifting rod.
As a preferred embodiment, the seat plate is composed of a bottom plate and a backing plate, the bottom plate is made of iron material, the backing plate is arranged on the top of the bottom plate, and the backing plate and the backrest plate are made of polyurethane material.
As a preferred embodiment, a vertically arranged sliding hole is formed in the transverse plate, the lifting rod is connected with the inner wall of the sliding hole in a sliding manner, and the bottom of the lifting rod penetrates through the sliding hole.
As a preferred embodiment, all be equipped with the cavity on montant and the support column, be equipped with the battery in the cavity, battery and push rod motor electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
drive the locating pin through manual rotation locating pin and rise and make the locating pin break away from the constant head tank, then clockwise rotation locating lever makes the locating lever get into and accomodates the inslot, makes the bottom combination of magnet piece and through the ninety degrees of support column clockwise rotation, and the seat is made for the iron material, and the magnet piece is inhaled on the seat, then clockwise rotation seat ninety degrees, accomplishes folding of chair, inhales on the seat through the magnet piece, realizes the locking to the chair is folding, and the structure is firm.
Make things convenient for the removal of chair through the pulley, when needs are fixed, hug closely through clutch blocks and pulley, restrict the roll of pulley, and clutch blocks and pulley produce the friction, and the insection increases frictional force and makes the pulley, and rubber material wear resistance is good, and long service life realizes that the location of chair is fixed simultaneously, makes things convenient for the removal of chair, satisfies the user demand, improves the use quality.
The utility model discloses the realization is to the folding locking of chair, and the structure is firm, realizes the location of chair simultaneously and fixes, makes things convenient for the removal of chair, satisfies the user demand, improves the use quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the folding process of the present invention;
fig. 4 is a schematic view of the folding structure of the present invention.
In the figure: 1. a seat plate; 2. a vertical rod; 3. a back board; 4. a support pillar; 5. a magnet block; 6. positioning blocks; 7. positioning a groove; 8. a receiving groove; 9. positioning a rod; 10. positioning pins; 11. a placement groove; 12. a transverse plate; 13. a pulley; 14. a lifting rod; 15. a connecting rod; 16. an arcuate bar; 17. a friction block; 18. a push rod motor.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the utility model provides a foldable chair for offices, including a seat 1 and two vertical bars 2, the seat 1 is hinged between the two vertical bars 2, a backrest 3 is arranged between the two vertical bars 2, a support column 4 is hinged at the bottom of the seat 1, a storage groove 8 is arranged at the bottom of the seat 1, a positioning rod 9 is hinged at the bottom of the storage groove 8, a positioning pin 10 is arranged at one end of the positioning rod 9 by screw thread, a magnet block 5 is arranged at one side of the bottom of the support column 4, a positioning block 6 is arranged at one side of the support column 4, a positioning groove 7 is arranged at the top of the positioning block 6, and the bottom of the positioning pin 10 is connected with the inner wall of the positioning groove 7 by screw thread; drive locating pin 10 through manual rotation locating pin 10 and rise and make locating pin 10 break away from constant head tank 7, then clockwise rotation locating lever 9 makes locating lever 9 get into and accomodate in the groove 8, ninety degrees make the bottom of magnet piece 5 and 1 combine through support column 4 clockwise rotation, seat 1 is made for the iron material, magnet piece 5 is inhaled on seat 1, then ninety degrees of clockwise rotation seat 1, accomplish the folding of chair, inhale on seat 1 through magnet piece 5, realize the folding locking of chair, the structure is firm.
The bottom of each of the vertical rod 2 and the support column 4 is provided with a placing groove 11, a horizontal plate 12 is fixedly arranged in the placing groove 11, the bottom of the horizontal plate 12 is provided with a pulley 13, the bottom of the horizontal plate 12 is hinged with an arc-shaped rod 16, one end of the arc-shaped rod 16 is hinged with a friction block 17, the friction block 17 is in contact connection with the pulley 13, the horizontal plate 12 is slidably provided with a vertically arranged lifting rod 14, the bottom of the lifting rod 14 penetrates through the horizontal plate 12 and is hinged with a connecting rod 15, and the bottom of the connecting rod 15 is hinged with the arc-shaped rod 16 (see fig.; make things convenient for the removal of chair through pulley 13, when needs are fixed, hug closely with pulley 13 through clutch blocks 17, restrict pulley 13's roll, clutch blocks 17 and pulley 13 produce the friction, and insection increases frictional force and makes pulley 13, and rubber material wear resistance is good, and long service life realizes that the location of chair is fixed simultaneously, makes things convenient for the removal of chair, satisfies the user demand, improves use quality.
The friction block 17 is of an arc-shaped structure, the friction block 17 is made of rubber, and one side of the friction block 17, which is close to the pulley 13, is provided with uniformly distributed insections (see fig. 1 and 2); the friction block 17 and the pulley 13 generate friction, and the insection increases the friction force to ensure that the pulley 13 is good in wear resistance and long in service life
A vertically arranged push rod motor 18 is fixedly installed at the top of the transverse plate 12, and a push rod of the push rod motor 18 is in transmission connection with the top of the lifting rod 14 (see fig. 1 and 2); the cavity is formed in each of the vertical rod 2 and the support column 4, the storage battery is arranged in the cavity and electrically connected with the push rod motor 18, the push rod motor 18 drives the lifting rod 14 to descend, so that the connecting rod 15 moves to enable the connecting rod 15 to push the arc-shaped rod 16 to swing, the friction block 17 is attached to the pulley 13, and rolling of the pulley 13 is limited.
In the utility model, the seat plate 1 is composed of a bottom plate and a backing plate, the bottom plate is made of iron material, the backing plate is arranged on the top of the bottom plate, and the backing plate and the backrest plate 3 are both made of polyurethane material (see figure 2); the transverse plate 12 is provided with a vertically arranged sliding hole, the lifting rod 14 is connected with the inner wall of the sliding hole in a sliding manner, and the bottom of the lifting rod 14 penetrates through the sliding hole.
When using, it makes locating pin 10 break away from constant head tank 7 to drive locating pin 10 through manual rotation locating pin 10, then clockwise rotation locating lever 9 makes locating lever 9 get into and accomodate in the groove 8, through the ninety degrees bottom combination that makes magnet piece 5 and 1 of support column 4 clockwise rotation, seat 1 is made for the iron material, magnet piece 5 is inhaled on seat 1, then clockwise rotation seat 1 ninety degrees, accomplish the folding of chair, inhale on seat 1 through magnet piece 5, the realization is to the folding locking of chair, the structure is firm. Make things convenient for the removal of chair through pulley 13, when needs are fixed, it makes the connecting rod 15 motion to drive lifter 14 through push rod motor 18 and descends and make connecting rod 15 promote the 16 swings of arc pole make clutch blocks 17 and pulley 13 hug closely, restrict the roll of pulley 13, clutch blocks 17 and pulley 13 produce the friction, insection increases frictional force and makes pulley 13, rubber material wear resistance is good, long service life simultaneously, the location of realizing the chair is fixed, make things convenient for the removal of chair, and the use requirement is satisfied, and the use quality is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a foldable chair is used in office, includes seat (1) and two montants (2), its characterized in that: the seat plate (1) is hinged between two vertical rods (2), a back plate (3) is arranged between the two vertical rods (2), a support column (4) is hinged to the bottom of the seat plate (1), a containing groove (8) is formed in the bottom of the seat plate (1), a positioning rod (9) is hinged to the bottom of the containing groove (8), a positioning pin (10) is installed at one end of the positioning rod (9) through threads, a magnet block (5) is installed at one side of the bottom of the support column (4), a positioning block (6) is installed at one side of the support column (4), a positioning groove (7) is formed in the top of the positioning block (6), the bottom of the positioning pin (10) is in threaded connection with the inner wall of the positioning groove (7), standing grooves (11) are formed in the bottoms of the vertical rods (2) and the support column (4), and a horizontal transverse plate (12) is fixedly, pulley (13) are installed to the bottom of diaphragm (12), the bottom of diaphragm (12) articulates there is curved bar (16), and the one end of curved bar (16) articulates there is clutch block (17), and clutch block (17) are connected with pulley (13) contact, slidable mounting has lifter (14) of vertical setting on diaphragm (12), and the bottom of lifter (14) runs through diaphragm (12) and articulates there is connecting rod (15), and the bottom and curved bar (16) of connecting rod (15) are articulated.
2. A foldable chair for offices as claimed in claim 1, wherein: the friction block (17) is of an arc-shaped structure, the friction block (17) is made of rubber, and one side, close to the pulley (13), of the friction block (17) is provided with uniformly distributed insections.
3. A foldable chair for offices as claimed in claim 1, wherein: the top of the transverse plate (12) is fixedly provided with a vertically arranged push rod motor (18), and a push rod of the push rod motor (18) is in transmission connection with the top of the lifting rod (14).
4. A foldable chair for offices as claimed in claim 1, wherein: the seat plate (1) is composed of a bottom plate and a base plate, the bottom plate is made of iron materials, the base plate is arranged at the top of the bottom plate, and the base plate and the backrest plate (3) are made of polyurethane materials.
5. A foldable chair for offices as claimed in claim 1, wherein: the transverse plate (12) is provided with a vertically arranged sliding hole, the lifting rod (14) is connected with the inner wall of the sliding hole in a sliding mode, and the bottom of the lifting rod (14) penetrates through the sliding hole.
6. A foldable chair for offices as claimed in claim 3, wherein: the vertical rod (2) and the support column (4) are both provided with cavities, the cavities are internally provided with storage batteries, and the storage batteries are electrically connected with the push rod motor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020415416.0U CN212280610U (en) | 2020-03-27 | 2020-03-27 | Foldable chair for office |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020415416.0U CN212280610U (en) | 2020-03-27 | 2020-03-27 | Foldable chair for office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212280610U true CN212280610U (en) | 2021-01-05 |
Family
ID=73959395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020415416.0U Active CN212280610U (en) | 2020-03-27 | 2020-03-27 | Foldable chair for office |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212280610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067706A (en) * | 2022-06-24 | 2022-09-20 | 安吉县盛信办公家具有限公司 | Sofa convenient to transportation is folding |
| CN115919564A (en) * | 2023-02-27 | 2023-04-07 | 陕西中医药大学 | Rehabilitation exercise device for diabetic patients based on the Internet of Things and its application method |
-
2020
- 2020-03-27 CN CN202020415416.0U patent/CN212280610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067706A (en) * | 2022-06-24 | 2022-09-20 | 安吉县盛信办公家具有限公司 | Sofa convenient to transportation is folding |
| CN115919564A (en) * | 2023-02-27 | 2023-04-07 | 陕西中医药大学 | Rehabilitation exercise device for diabetic patients based on the Internet of Things and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212280610U (en) | Foldable chair for office | |
| CN214727851U (en) | Copying device for animation design | |
| CN209593528U (en) | A kind of rechargeable type handset bracket | |
| CN209171573U (en) | Music music stand | |
| CN209599032U (en) | A kind of high intensity fixture base | |
| CN216412389U (en) | Novel interactive show of middle-position chinese teaching device | |
| CN222149324U (en) | Ceramic tea set convenient for accommodating outdoor travel | |
| CN216256326U (en) | A multifunctional rest sofa chair for the elderly | |
| CN219331121U (en) | Intelligent furniture with air purification function | |
| CN218978287U (en) | Lifting table | |
| CN218922135U (en) | Stool convenient to accomodate | |
| CN222634220U (en) | Display screen supporting device | |
| CN222400175U (en) | Adjustable body-building chair | |
| CN220077080U (en) | Clamping type fixed medicine bottle nursing box | |
| CN110917578A (en) | Multi-angle ligament stretching device for leg exercise | |
| CN220916827U (en) | Induction type electric lifting table | |
| CN210053513U (en) | Portable solar Bluetooth sound box | |
| CN213820548U (en) | Household television cabinet with multiple angles | |
| CN221044499U (en) | Reading adjusting frame | |
| CN212815430U (en) | Height-adjustable sofa bed frame | |
| CN214432637U (en) | But height-adjusting's house is with study table | |
| CN215488710U (en) | Japanese teaching video play device that can multi-angle was adjusted | |
| CN221356152U (en) | Conference table with adjustable display screen position | |
| CN211933052U (en) | Office table with adjustable use height | |
| CN218391482U (en) | Wheelchair with telescopic infusion support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |