CN213046256U - Foldable seat cushion framework assembly - Google Patents
Foldable seat cushion framework assembly Download PDFInfo
- Publication number
- CN213046256U CN213046256U CN202021233826.XU CN202021233826U CN213046256U CN 213046256 U CN213046256 U CN 213046256U CN 202021233826 U CN202021233826 U CN 202021233826U CN 213046256 U CN213046256 U CN 213046256U
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- Prior art keywords
- seat cushion
- upper cover
- connecting rod
- base
- seatpad
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- 230000006978 adaptation Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a seat cushion skeleton technical field, specifically speaking relates to a foldable seat cushion skeleton assembly, including a seat cushion skeleton base, a main shaft seat is arranged on the rear end face of the seat cushion skeleton base, a rotating shaft groove is arranged on the outer wall of the circumference of the main shaft seat, both sides of the seat cushion skeleton base are provided with a pin shaft, a transverse plate is arranged below the pin shaft, a telescopic sleeve is sleeved on the pin shaft, a semi-convex ball is arranged at the tail end of a fixed convex column, a connecting rod is arranged in the slot, a seat cushion skeleton upper cover is arranged above the seat cushion skeleton base, a rotary drum corresponding to the rotating shaft groove is arranged on the; this folded cascade seatpad skeleton subassembly, seatpad skeleton upper cover rotate with the spindle drum through the rotary drum to be connected, at cooperation telescope tube and connecting rod, adjusts corresponding angle, and fixed projection cooperation half dome is closely laminated with the hemisphere recess on the connecting rod under the effect of spring, and the round hole on the card post on the connecting rod and the fixed plate corresponds the cooperation of pegging graft, and when not needing, whole device is folding to be accomodate.
Description
Technical Field
The utility model relates to a seatpad skeleton technical field specifically is a folded cascade seatpad skeleton subassembly.
Background
Most seat cushions are made of spring steel wires, the skeleton easily hurts people, the steel wires are easy to poke people and hook clothes, trousers and the like, other plastic skeletons are only used for fixing wooden beads or bamboo beads and the like, the whole seat cushion can be damaged when a certain part of the skeleton is broken, and the seat cushion is heavy and inconvenient to carry and replace;
in the existing device, the seat cushion framework cannot be folded quickly, is not convenient to carry and use, and cannot be folded and unfolded adaptively.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folded cascade seatpad skeleton subassembly 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 seat cushion framework assembly comprises a seat cushion framework base, wherein a first seat cushion groove is formed in the upper surface of the seat cushion framework base, a spindle seat is arranged on the rear end face of the seat cushion framework base, a rotating shaft groove is formed in the circumferential outer wall of the spindle seat, pin shafts are arranged on two sides of the seat cushion framework base, transverse plates are arranged below the pin shafts, telescopic sleeves are sleeved on the pin shafts, slots are formed in the end portions of the telescopic sleeves, movable holes communicated with the slots are formed in one sides of the telescopic sleeves close to the end portions, fixed convex columns are arranged in the movable holes, semi-convex balls are arranged at the tail ends of the fixed convex columns, springs are sleeved on the fixed convex columns, connecting rods are arranged in the slots, a plurality of semi-convex grooves are formed in positions, corresponding to the semi-convex balls, on one side faces of the connecting rods, clamping columns are arranged at, the seat cushion framework comprises a seat cushion framework upper cover and a seat cushion framework lower cover, wherein a first seat cushion groove is formed in the upper surface of the seat cushion framework upper cover, a rotary drum corresponding to the rotary shaft groove is arranged on the rear end face of the seat cushion framework upper cover, fixing plates are arranged on two sides of the seat cushion framework upper cover, a plurality of round holes are formed in the fixing plates, a clamping groove is formed below each round hole, and the clamping grooves are communicated with the round.
Preferably, the spindle seat and the seat cushion framework base are of an integrally formed structure, the transverse plate and the seat cushion framework base are of an integrally formed structure, and the pin shaft is fixedly connected with the seat cushion framework base through a bolt.
Preferably, the fixed convex column is movably inserted into the movable hole, one end of the spring is fixedly bonded with the bottom of the semi-convex ball, and the other end of the spring is fixedly bonded with the bottom of the movable hole.
Preferably, the width of connecting rod and the width looks adaptation of slot, the hemisphere recess is equidistant distribution, just the diameter of hemisphere recess and the diameter looks adaptation of half convex sphere, the card post is the integrated into one piece structure with the connecting rod.
Preferably, the rotating drum and the upper cover of the seat cushion framework are of an integrally formed structure, the inner diameter of the rotating drum is matched with that of the rotating shaft groove, and the rotating drum is rotatably connected with the spindle seat.
Preferably, the fixed plate passes through bolt fixed connection with seatpad skeleton upper cover, the diameter of round hole and the diameter looks adaptation of card post tip, the width of draw-in groove and the width looks adaptation of card post.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses seatpad skeleton base uses with the cooperation of seatpad skeleton upper cover, form a folded cascade seatpad skeleton, the seatpad skeleton upper cover passes through the rotary drum and rotates with the spindle drum to be connected, at cooperation telescope tube and connecting rod, under the manual steerable of user, the regulation corresponds the angle, sliding connection of connecting rod in telescope tube, half protruding ball of fixed projection cooperation is under the effect of spring, closely laminate with the hemisphere recess on the connecting rod, the position of the fixed connecting rod of being convenient for, the card post on the connecting rod corresponds the grafting cooperation with the round hole on the fixed plate, finally the joint is fixed under the effect of draw-in groove, confirm the angle that whole seatpad skeleton upper cover expandes on the seatpad skeleton base, when not needing, whole device is folding to be accomodate.
2. The utility model discloses first seatpad recess sets with second seatpad recess, and the cotton pad that the installation of being convenient for corresponds increases the compliance of seatpad skeleton, and the diaphragm add establish the telescopic of being convenient for place, when folding taking in, the user is manual with the connecting rod shrink in telescopic sleeve, the steady placing of whole telescopic sleeve on the diaphragm.
Drawings
Fig. 1 is a schematic view of the overall structure of the foldable seat cushion frame assembly of the present invention;
fig. 2 is a structural schematic view of the foldable seat cushion frame assembly of the present invention in an unfolded use state;
FIG. 3 is a schematic view of the seat cushion frame base structure of the present invention;
FIG. 4 is a schematic view of the structure of the telescopic sleeve and the connecting rod assembly of the present invention;
FIG. 5 is a schematic structural view of a portion of the telescopic sleeve of the present invention;
fig. 6 is a schematic view of the structure of the seat cushion frame upper cover of the present invention.
The various reference numbers in the figures mean:
1. a seat cushion framework base; 10. a first seat cushion groove; 11. a pin shaft; 12. a main shaft seat; 120. a rotating shaft groove;
2. a seat cushion framework upper cover; 20. a second seat cushion groove; 21. a rotating drum;
3. a transverse plate;
4. a telescopic sleeve; 40. a connecting rod; 400. a hemispherical groove; 401. clamping the column; 41. fixing the convex column; 410. a semi-convex ball; 411. a spring; 42. a slot; 420. a movable hole;
5. a fixing plate; 50. a circular hole; 51. a clamping groove.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides a technical solution:
a foldable seat cushion framework component comprises a seat cushion framework base 1, a first seat cushion groove 10 is arranged on the upper surface of the seat cushion framework base 1, a spindle seat 12 is arranged on the rear end surface of the seat cushion framework base 1, a spindle groove 120 is arranged on the circumferential outer wall of the spindle seat 12, pin shafts 11 are arranged on two sides of the seat cushion framework base 1, a transverse plate 3 is arranged below the pin shaft 11, a telescopic sleeve 4 is sleeved on the pin shaft 11, a slot 42 is arranged at the end part of the telescopic sleeve 4, a movable hole 420 communicated with the slot 42 is arranged at the position close to the end part of one side of the telescopic sleeve 4, a fixed convex column 41 is arranged in the movable hole 420, a semi-convex ball 410 is arranged at the tail end of the fixed convex column 41, a spring 411 is sleeved on the fixed convex column 41, a connecting rod 40 is arranged in the slot 42, a plurality of semi-convex grooves 400 are arranged at the position corresponding to the semi, the second seatpad recess 20 has been seted up to 2 lower surfaces of seatpad skeleton upper cover, is equipped with the rotary drum 21 that corresponds with pivot groove 120 on the 2 rear end faces of seatpad skeleton upper cover, and 2 both sides of seatpad skeleton upper cover all are equipped with fixed plate 5, have seted up a plurality of round hole 50 on the fixed plate 5, and draw-in groove 51 has been seted up to every round hole below, and draw-in groove 51 is linked together with round hole 50.
In this embodiment, spindle drum 12 is the integrated into one piece structure with seatpad skeleton base 1, and diaphragm 3 is the integrated into one piece structure with seatpad skeleton base 1, and round pin axle 11 passes through bolt fixed connection with seatpad skeleton base 1, and the telescopic sleeve 4 and the connecting rod 40 after the shrink are conveniently laid to the setting of diaphragm 3, and round pin axle 11 adds to establish the telescopic sleeve 4 of being convenient for and rotates in a flexible way.
Furthermore, the fixed convex column 41 is movably inserted into the movable hole 420, one end of the spring 411 is fixedly bonded with the bottom of the semi-convex ball 410, the other end of the spring 411 is fixedly bonded with the bottom of the movable hole 420, the semi-convex ball 410 is tightly inserted into the hemispherical groove 400 under the action of the spring 411, and the spring 411 is contracted under the manual control of a user so as to separate the semi-convex ball 410 from the hemispherical groove 400 and move the connecting rod 40.
Secondly, the width of connecting rod 40 and the width looks adaptation of slot 42, hemisphere recess 400 are equidistant distribution, and the diameter of hemisphere recess 400 and the diameter looks adaptation of half convex ball 410, and card post 401 and connecting rod 40 be the integrated into one piece structure, increase holistic stability, and a plurality of hemisphere recesses 400 let connecting rod 40 can remove to different positions, and it is fixed to carry out the joint that corresponds, controls whole seatpad skeleton base 1 and 2 angles of seatpad skeleton upper cover.
Further, the rotating drum 21 and the seat cushion frame upper cover 2 are of an integrally formed structure, the inner diameter of the rotating drum 21 is matched with that of the rotating shaft groove 120, and the rotating drum 21 is rotatably connected with the spindle seat 12, so that the seat cushion frame upper cover 2 and the seat cushion frame base 1 can rotate flexibly.
Besides, fixed plate 5 passes through bolt fixed connection with seatpad skeleton upper cover 2, the diameter of round hole 50 and the diameter looks adaptation of card post 401 tip, the width of draw-in groove 51 and the width looks adaptation of card post 401, the round hole 50 of the card post 401 of being convenient for and the position of difference corresponds grafting fixedly, convenient to use person manual adjustment seatpad skeleton base 1 and seatpad skeleton upper cover 2 angles to fix the better use of being convenient for.
When the foldable seat cushion framework component of the embodiment is used, a user manually installs cotton pads in the first seat cushion groove 10 and the second seat cushion groove 20 to increase the comfort level, when the seat cushion frame needs to be opened for use, a user manually rotates and opens the seat cushion frame base 1 and the seat cushion frame upper cover 2, manually stretches the fixed convex column 41 outwards, compresses the spring 411, extends the connecting rod 40 out of the telescopic sleeve 4, after reaching a certain length, the fixed convex column 41 is loosened, the semi-convex ball 410 is in inserted fit with the semi-spherical groove 400, the clamping column 401 is in inserted fit with the round hole 50 on the fixed plate 5, and is clamped in the clamping groove 51 to fix the angle between the whole seat cushion framework base 1 and the seat cushion framework upper cover 2, when not in use, the clamp column 401 is removed from the circular hole 50, the connecting rod 40 is contracted in the telescopic sleeve 4, the seat cushion framework base 1 and the seat cushion framework upper cover 2 are folded and stored, and corresponding carrying is convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a folded cascade seatpad skeleton subassembly, includes seatpad skeleton base (1), its characterized in that: the seat cushion frame comprises a seat cushion frame base (1), a main shaft seat (12) is arranged on the rear end face of the seat cushion frame base (1), a rotating shaft groove (120) is formed in the circumferential outer wall of the main shaft seat (12), pin shafts (11) are arranged on two sides of the seat cushion frame base (1), a transverse plate (3) is arranged below the pin shafts (11), a telescopic sleeve (4) is sleeved on the pin shafts (11), slots (42) are formed in the end portions of the telescopic sleeve (4), a movable hole (420) communicated with the slots (42) is formed in one side of the telescopic sleeve (4) close to the end portion, a fixed convex column (41) is arranged in the movable hole (420), a semi-convex ball (410) is arranged at the tail end of the fixed convex column (41), a spring (411) is sleeved on the fixed convex column (41), and a connecting rod (40) is arranged in the slots (42, the utility model discloses a seat cushion frame, including connecting rod (40), seatpad skeleton upper cover (2), connecting rod (40) front end portion is equipped with card post (401), seatpad skeleton base (1) top is equipped with seatpad skeleton upper cover (2), second seatpad recess (20) have been seted up to seatpad skeleton upper cover (2) lower surface, be equipped with rotary drum (21) that correspond with pivot groove (120) on seatpad skeleton upper cover (2) rear end face, seatpad skeleton upper cover (2) both sides all are equipped with fixed plate (5), a plurality of round hole (50) have been seted up on fixed plate (5), and draw-in groove (51) have been seted up to every round hole below, draw-in groove (51) are linked together with round hole (50).
2. A foldable seat cushion frame assembly according to claim 1, wherein: the spindle seat (12) and the seat cushion framework base (1) are of an integrally formed structure, the transverse plate (3) and the seat cushion framework base (1) are of an integrally formed structure, and the pin shaft (11) is fixedly connected with the seat cushion framework base (1) through bolts.
3. A foldable seat cushion frame assembly according to claim 1, wherein: the fixed convex column (41) is movably inserted into the movable hole (420), one end of the spring (411) is fixedly bonded with the bottom of the semi-convex ball (410), and the other end of the spring is fixedly bonded with the bottom of the movable hole (420).
4. A foldable seat cushion frame assembly according to claim 1, wherein: the width of connecting rod (40) and the width looks adaptation of slot (42), hemisphere recess (400) are equidistant distribution, just the diameter of hemisphere recess (400) and the diameter looks adaptation of half-protruding ball (410), card post (401) and connecting rod (40) are integrated into one piece structure.
5. A foldable seat cushion frame assembly according to claim 1, wherein: the rotary drum (21) and the seat cushion framework upper cover (2) are of an integrally formed structure, the inner diameter of the rotary drum (21) is matched with that of the rotary shaft groove (120), and the rotary drum (21) is rotatably connected with the spindle seat (12).
6. A foldable seat cushion frame assembly according to claim 1, wherein: fixed plate (5) pass through bolt fixed connection with seatpad skeleton upper cover (2), the diameter of round hole (50) and the diameter looks adaptation of card post (401) tip, the width of draw-in groove (51) and the width looks adaptation of card post (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021233826.XU CN213046256U (en) | 2020-06-29 | 2020-06-29 | Foldable seat cushion framework assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021233826.XU CN213046256U (en) | 2020-06-29 | 2020-06-29 | Foldable seat cushion framework assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213046256U true CN213046256U (en) | 2021-04-27 |
Family
ID=75569080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021233826.XU Active CN213046256U (en) | 2020-06-29 | 2020-06-29 | Foldable seat cushion framework assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213046256U (en) |
-
2020
- 2020-06-29 CN CN202021233826.XU patent/CN213046256U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266000 No. 819 Tuanjie Road, Qingdao area, China (Shandong) pilot Free Trade Zone, Qingdao, Shandong Patentee after: Qingdao Longteng Technology Co.,Ltd. Country or region after: China Address before: 266000 No. 819 Tuanjie Road, Qingdao area, China (Shandong) pilot Free Trade Zone, Qingdao, Shandong Patentee before: Qingdao Longteng Steel Plate Distribution Co.,Ltd. Country or region before: China |