CN218009015U - Sofa base - Google Patents
Sofa base Download PDFInfo
- Publication number
- CN218009015U CN218009015U CN202222170136.XU CN202222170136U CN218009015U CN 218009015 U CN218009015 U CN 218009015U CN 202222170136 U CN202222170136 U CN 202222170136U CN 218009015 U CN218009015 U CN 218009015U
- Authority
- CN
- China
- Prior art keywords
- sofa base
- locking groove
- fixed mounting
- sofa
- groove
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a sofa base relates to sofa base technical field, including sofa base dish, one side fixed mounting of sofa base dish has the handrail, sofa base dish's back fixed mounting has the back, first locking groove has been seted up to the bottom of positive one side of handrail, the inside demountable installation in first locking groove has the locker, the positive bottom fixed mounting of handrail has the installation piece. Through first locking groove, the locker, the installation piece, the connecting rod, the movable rod, the joint support post, the steering spindle, it cooperatees with second locking groove to remove the wheel, when having played the removal wheel and using, utilize the movable rod to adjust the angle of removing the wheel, utilize to remove the wheel and support ground, make things convenient for the holistic transport effect of sofa bed plate, it is not with second locking groove and first locking groove to it when removing the wheel, it fixes to utilize the locker, utilize the bottom sprag ground of sofa bed plate can, the flexibility of improving the device transport.
Description
Technical Field
The utility model relates to a sofa base technical field especially relates to a sofa base.
Background
In daily life, a sofa is one of the most commonly used furniture, the sofa mainly comprises a sofa frame and a cushion part formed by wrapping sponge by cloth or leather, the sofa is a multi-seat chair with cushions, a backrest chair with springs or thick foam plastics and the like is arranged, armrests are arranged on two sides of the backrest chair, the sofa is one of soft furniture, but a certain problem still exists in the using process of a base of the sofa, and therefore, people redesign a sofa base.
The conventional sofa base has the following problems in use:
traditional sofa base is at the in-process of using, because the size is heavier, leads to the staff at the in-process of transport, increases too much work load, is difficult to the problem of transfer position at the in-process of using at home simultaneously, causes awkward problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sofa base has solved traditional sofa base, at the in-process that uses, because the size is heavier, leads to the staff at the in-process of transport, increases too much work load, and the in-process that uses at the family simultaneously is difficult to the problem of shifting the position, causes awkward problem.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a sofa base, includes the sofa base dish, one side fixed mounting of sofa base dish has the handrail, the back fixed mounting of sofa base dish has the back, first locking groove has been seted up to the bottom of the positive one side of handrail, the inside demountable installation in first locking groove has the locker, the positive bottom fixed mounting of handrail has the installation piece, one side fixed mounting of installation piece has the connecting rod, one side demountable installation of connecting rod has the movable rod, one side fixed welding of movable rod has the joint support post, the bottom demountable installation of joint support post one side has the steering spindle, one side demountable installation of steering spindle has the removal wheel, the surface that removes the wheel has seted up second locking groove, the positive demountable installation of sofa base dish has the storage drawer, the top fixed mounting of storage drawer one side has the drawer handle.
Preferably, the diameter of the cross section of the movable rod is larger than that of the cross section of the connecting rod, and the movable rod is movably sleeved with the connecting rod.
Preferably, the connection relationship between the locker and the second locking groove is a movable clamping connection.
Preferably, the front surface of the backrest is provided with a limiting sliding groove, and the inside of the limiting sliding groove is provided with a lifting sliding groove.
Preferably, one side demountable installation of spacing sliding tray has the back to fill up, the back fixedly connected with spacing sliding block of back pad, the back fixedly connected with spliced pole of spacing sliding block one side, the top fixedly connected with slide bar of spliced pole one side.
Preferably, the cross section width of the limiting sliding block is larger than that of the limiting sliding groove, the connecting relationship between the limiting sliding block and the backrest is sliding connection, and the connecting relationship between the sliding rod and the lifting sliding groove is sliding connection.
Compared with the prior art, the utility model provides a sofa base has following beneficial effect:
1. the utility model provides a sofa base, through first locking groove, the locker, the installation piece, the connecting rod, the movable rod, the joint support post, the steering spindle, it cooperatees with second locking groove to remove the wheel, when having played and having removed the wheel and used, utilize the movable rod to adjust the angle of removing the wheel, utilize to remove the wheel and support ground, make things convenient for the holistic transport effect of sofa base dish, it is to it with second locking groove and first locking groove when removing the wheel no, it fixes to utilize the locker, the bottom sprag ground that utilizes sofa base dish can, the flexibility of improvement device transport.
2. The utility model provides a sofa base adopts spacing sliding tray, the lift sliding tray, and the back is filled up, and spacing sliding block, spliced pole and slide bar cooperate, have played and have utilized the slide bar to slide in the inside of lift sliding tray to adjust the spliced pole in the slip of spacing sliding tray inside, and then adjust the height that the back was filled up, use and carry out the regulation of high position according to the demand of oneself health, improve the flexibility that the back was filled up and was used.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the overall rear view structure of the device of the present invention;
fig. 4 is a schematic view of the inner structure of the backrest of the present invention;
fig. 5 is a schematic structural view of the backrest cushion moving device of the present invention.
Reference numbers in the figures: 1. a sofa base plate; 2. a handrail; 3. a backrest; 4. a first locking groove; 5. a locker; 6. mounting blocks; 7. a connecting rod; 8. a movable rod; 9. connecting a support column; 10. a steering shaft; 11. a moving wheel; 12. a second locking groove; 13. a storage drawer; 14. a drawer handle; 15. a limiting sliding groove; 16. a lifting sliding groove; 17. a back cushion; 18. a limiting sliding block; 19. connecting columns; 20. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a sofa base, including sofa base dish 1, one side fixed mounting of sofa base dish 1 has handrail 2, sofa base dish 1's back fixed mounting has back 3, first locking groove 4 has been seted up to the bottom of 2 positive one sides of handrail, the inside demountable installation of first locking groove 4 has locker 5, the positive bottom fixed mounting of handrail 2 has installation piece 6, one side fixed mounting of installation piece 6 has connecting rod 7, one side demountable installation of connecting rod 7 has movable rod 8, one side fixed welding of movable rod 8 has joint support post 9, the bottom demountable installation of joint support post 9 one side has steering shaft 10, one side demountable installation of steering shaft 10 has movable wheel 11, second locking groove 12 has been seted up on the surface of movable wheel 11, sofa base dish 1's front demountable installation has storage drawer 13, the top fixed mounting of storage drawer 13 one side has drawer handle 14, the cross section diameter of movable rod 8 is greater than the cross section diameter of connecting rod 7, the connection of movable rod 8 and connecting rod 7 is the activity of cup jointing, the connection of locker 5 and second locking groove 12 is the activity joint.
In the embodiment, through first locking groove 4, locker 5, installation piece 6, connecting rod 7, the movable rod 8, joint support post 9, steering shaft 10, remove wheel 11 and second locking groove 12 and cooperate, when having played removal wheel 11 and using, utilize movable rod 8 to adjust the angle of removing wheel 11, utilize removal wheel 11 to support ground, make things convenient for the holistic transport effect of sofa base plate 1, remove wheel 11 when not with second locking groove 12 and first locking groove 4 to it, it fixes to utilize locker 5, utilize the bottom sprag ground of sofa base plate 1 can, the flexibility of improvement device transport.
Example two:
referring to fig. 1-5, based on the first embodiment, the present invention provides a technical solution: the front of the backrest 3 is provided with a limiting sliding groove 15, a lifting sliding groove 16 is formed in the limiting sliding groove 15, one side of the limiting sliding groove 15 is detachably provided with a backrest pad 17, the back of the backrest pad 17 is fixedly connected with a limiting sliding block 18, the back of one side of the limiting sliding block 18 is fixedly connected with a connecting column 19, the top of one side of the connecting column 19 is fixedly connected with a sliding rod 20, the width of the cross section of the limiting sliding block 18 is larger than that of the limiting sliding groove 15, the connecting relation between the limiting sliding block 18 and the backrest 3 is sliding connection, and the connecting relation between the sliding rod 20 and the lifting sliding groove 16 is sliding connection.
In the implementation case, the limiting sliding groove 15, the lifting sliding groove 16, the back cushion 17, the limiting sliding block 18, the connecting column 19 and the sliding rod 20 are matched, so that the sliding rod 20 slides in the lifting sliding groove 16, the sliding of the connecting column 19 in the limiting sliding groove 15 is adjusted, the height of the back cushion 17 is adjusted, the height position is adjusted according to the requirement of the body, and the use flexibility of the back cushion 17 is improved.
The working principle is as follows:
Claims (6)
1. The utility model provides a sofa base, includes sofa base dish (1), one side fixed mounting of sofa base dish (1) has handrail (2), its characterized in that: the back fixed mounting of sofa base dish (1) has back (3), first locking groove (4) have been seted up to the bottom of handrail (2) positive one side, the inside demountable installation of first locking groove (4) has locker (5), the positive bottom fixed mounting of handrail (2) has installation piece (6), one side fixed mounting of installation piece (6) has connecting rod (7), one side demountable installation of connecting rod (7) has movable rod (8), one side fixed welding of movable rod (8) has joint support post (9), the bottom demountable installation of joint support post (9) one side has steering spindle (10), one side demountable installation of steering spindle (10) has removal wheel (11), second locking groove (12) have been seted up on the surface of removal wheel (11), the front demountable installation of sofa base dish (1) has storage drawer (13), the top fixed mounting of storage drawer (13) one side has drawer handle (14).
2. The sofa base according to claim 1, wherein the cross-sectional diameter of the movable rod (8) is larger than the cross-sectional diameter of the connecting rod (7), and the movable rod (8) and the connecting rod (7) are movably sleeved.
3. The sofa base according to claim 1, wherein the locking device (5) and the second locking groove (12) are movably connected in a snap-fit manner.
4. The sofa base according to claim 1, wherein the front of the backrest (3) is provided with a limiting sliding groove (15), and the limiting sliding groove (15) is internally provided with a lifting sliding groove (16).
5. The sofa base according to claim 4, wherein a back cushion (17) is detachably mounted on one side of the limiting sliding groove (15), a limiting sliding block (18) is fixedly connected to the back of the back cushion (17), a connecting column (19) is fixedly connected to the back of one side of the limiting sliding block (18), and a sliding rod (20) is fixedly connected to the top of one side of the connecting column (19).
6. The sofa base according to claim 5, wherein the cross-sectional width of the limit slide block (18) is larger than the cross-sectional width of the limit slide groove (15), the connection relationship between the limit slide block (18) and the backrest (3) is a sliding connection, and the connection relationship between the slide rod (20) and the lifting slide groove (16) is a sliding connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222170136.XU CN218009015U (en) | 2022-08-17 | 2022-08-17 | Sofa base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222170136.XU CN218009015U (en) | 2022-08-17 | 2022-08-17 | Sofa base |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218009015U true CN218009015U (en) | 2022-12-13 |
Family
ID=84346965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222170136.XU Expired - Fee Related CN218009015U (en) | 2022-08-17 | 2022-08-17 | Sofa base |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218009015U (en) |
-
2022
- 2022-08-17 CN CN202222170136.XU patent/CN218009015U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN218009015U (en) | Sofa base | |
US2872966A (en) | Mechanics stool | |
CN216089434U (en) | Multifunctional tea table sofa bed | |
CN215937997U (en) | Multifunctional dual-purpose wheelchair cart for infants and adults | |
CN221616607U (en) | Multifunctional office chair | |
CN215382608U (en) | Multifunctional intelligent furniture with seat | |
CN214179823U (en) | Movable multifunctional intelligent sofa | |
CN213075119U (en) | Multi-functional integrated form breast-feed chair | |
CN209846628U (en) | Combined sofa | |
CN218355307U (en) | Maintainable adjustable sofa | |
CN219500740U (en) | Dining chair for restaurant | |
CN211748239U (en) | Office chair with sitting posture correcting function | |
CN220988221U (en) | Chair with placing function | |
CN219109065U (en) | Combined furniture | |
CN217852023U (en) | Hospital is with waiting chair with extending structure | |
CN218682841U (en) | Adjustable tea table | |
CN215899295U (en) | Multifunctional children chair | |
CN216753962U (en) | Adjustable office bed for decompression of cervical vertebra and lumbar vertebra | |
CN221807892U (en) | Office chair with sitting posture correcting function | |
CN210114218U (en) | Foldable stool | |
CN212787841U (en) | Foldable anti-skid table and chair on bed | |
CN220430270U (en) | Height-adjustable bassinet back | |
CN212815302U (en) | Chair integrating shell fabric, steel structure framework and polyurethane foam | |
CN215604437U (en) | Sofa chair with foot rest | |
CN211154699U (en) | Dish leg seat support |
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: 20221213 |