CN212890009U - Cushion spring convenient to installation - Google Patents

Abstract

The utility model discloses a cushion spring convenient to installation relates to cushion technical field, including seatpad and pipe, the equal fixedly connected with fixed block in lateral surface both sides of seatpad, the square groove has been seted up to the upper surface of seatpad, an interior roof side of seatpad articulates through the hinge has the top cap, the interior diapire of seatpad has the bottom plate through the clamp joint. This cushion spring convenient to installation, setting through clamp and bottom plate, make this cushion spring convenient to installation possess easy to assemble and the effect of dismantling, thereby simple structure has been played, the effect of easy and simple to handle, through the pipe, the ring, the cooperation setting of one-level spring and second grade spring, the in-process that uses can prevent that one-level spring and second grade spring from appearing rocking, the condition of skidding, and then the effect that has reduced one-level spring and second grade spring damage degree has been played, the purpose that has prolonged the life of one-level spring and second grade spring has been reached.

Description

Cushion spring convenient to installation

Technical Field

The utility model relates to a cushion technical field specifically is a cushion spring convenient to installation.

Background

The cushion is comfortable to use and has the decorative effect, and the shapes of the cushion are mostly square, round and oval. The most comfortable material for cotton cloth, flannelette, satin, nylon or linen is memory cotton.

In early car seat manufacturing, its front-seat basin is the sheet metal component mostly, and this kind of design makes the travelling comfort of seat extremely poor, can not satisfy passenger's demand, so this manufacture factory has just improved its structure: the integral spring has been laid in its position of sitting the basin to this reinforcing comfort level, but the installation of this kind of integral spring is more complicated, and spring one end stretches into to the sheet metal component mounting hole in addition, under spring operating condition, the atress is tensile, arouses sheet metal component surface wear easily, influences the whole life of cushion, and stretches into the spring in the mounting hole, and stability is also not good enough, after the downward atress of spring cushion, the spring skids in the mounting hole easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cushion spring convenient to installation has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cushion spring convenient to mount comprises a cushion and a round pipe, wherein both sides of the outer side surface of the cushion are fixedly connected with fixed blocks, the upper surface of the seat cushion is provided with a square groove, one side surface of the inner top wall of the seat cushion is hinged with a top cover through a hinge, the inner bottom wall of the seat cushion is clamped with a bottom plate through a hoop, one side of the upper surface of the bottom plate is provided with a threaded hole, the lower part of the outer side surface of the round pipe is fixedly connected with a fixing piece, the fixing piece is provided with a through hole matched with the threaded hole, a middle plate is arranged above the circular tube, a circular ring is arranged above the middle plate, an upper plate is arranged above the circular ring, the upper surface of the bottom plate is fixedly connected with a primary spring, one end of the primary spring is fixedly connected with the lower surface of the middle plate, the upper surface of medium plate fixedly connected with second grade spring, the one end of second grade spring and the lower fixed surface of upper plate are connected.

Optionally, a small threaded hole is formed in the upper surface of the middle plate, a thin plate is fixedly connected to the lower portion of the outer side surface of the ring, a hole matched with the small threaded hole is formed in the upper surface of the thin plate, and studs are connected to the inner side walls of the threaded hole and the small threaded hole in a threaded mode.

Optionally, the inner bottom wall fixedly connected with tertiary spring of pipe, the first lagging of one end fixedly connected with of tertiary spring, the upper surface of first lagging and the lower fixed surface of medium plate are connected, the inner bottom wall fixedly connected with level four spring of ring, the one end fixedly connected with second lagging of level four spring, the upper surface of second lagging and the lower fixed surface of upper plate are connected.

Optionally, the outer side surface upper portion fixedly connected with fixture block of top cap, the upper surface upper portion fixedly connected with of seatpad and the buckle of fixture block looks adaptation, the lower fixed surface of seatpad is connected with the support, the cross-sectional shape of seatpad and fixed block is the polygon.

Optionally, the quantity of pipe, tertiary spring, first lagging and one-level spring is forty nine, divide into seven groups, is equidistant distribution, every group the quantity of pipe, tertiary spring, first lagging and one-level spring is seven, and is equidistant distribution.

Optionally, the quantity of second grade spring, ring, level four spring and second lagging is thirty six, divide into six groups, and is equidistant distribution, every group the quantity of second grade spring, ring, level four spring and second lagging is six, and is equidistant distribution.

(III) advantageous effects

The utility model provides a cushion spring convenient to installation possesses following beneficial effect:

1. this cushion spring convenient to installation, setting through clamp and bottom plate, make this cushion spring convenient to installation possess easy to assemble and the effect of dismantling, thereby simple structure has been played, the effect of easy and simple to handle, through the pipe, the ring, the cooperation setting of one-level spring and second grade spring, the in-process that uses can prevent that one-level spring and second grade spring from appearing rocking, the condition of skidding, and then the effect that has reduced one-level spring and second grade spring damage degree has been played, the purpose that has prolonged the life of one-level spring and second grade spring has been reached.

2. This cushion spring convenient to installation, through the top cap, the setting of buckle and fixture block, the cushion spring that makes this cushion spring convenient to installation has possessed and has opened the effect that the top cap was installed and was dismantled the bottom plate, thereby played the effect that the bottom plate just can be changed to the seatpad that need not dismantle, through the one-level spring, the second grade spring, first lagging, the second lagging, the cooperation setting of tertiary spring and level four spring, the in-process that uses can make the passenger more comfortable, and then played the effect that improves seatpad stability, the purpose that improves the suitability has been reached.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic front sectional view of the present invention.

In the figure: 1. a seat cushion; 2. a fixed block; 3. a top cover; 4. a base plate; 5. a circular tube; 6. a middle plate; 7. a circular ring; 8. an upper plate; 9. a primary spring; 10. a secondary spring; 11. and (4) a bracket.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a cushion spring convenient to install comprises a cushion 1 and a circular tube 5, wherein both sides of the outer side surface of the cushion 1 are fixedly connected with fixing blocks 2, the upper surface of the cushion 1 is provided with a square groove, one side surface of the inner top wall of the cushion 1 is hinged with a top cover 3 through a hinge, the upper part of the outer side surface of the top cover 3 is fixedly connected with a clamping block, the upper part of the upper surface of the cushion 1 is fixedly connected with a buckle matched with the clamping block, the lower surface of the cushion 1 is fixedly connected with a bracket 11, the cross-sectional shapes of the cushion 1 and the fixing blocks 2 are both polygons, the inner bottom wall of the cushion 1 is clamped with a bottom plate 4 through a clamp, one side of the upper surface of the bottom plate 4 is provided with a threaded hole, the inner bottom wall of the circular tube 5 is fixedly connected with a tertiary spring, one end of the tertiary spring, one end of the four-stage spring is fixedly connected with a second sleeve plate, the upper surface of the second sleeve plate is fixedly connected with the lower surface of an upper plate 8, the number of the circular tubes 5, the three-stage springs, the first sleeve plate and the first-stage springs 9 is forty-nine, the four-stage springs are divided into seven groups which are distributed at equal intervals, the number of each group of the circular tubes 5, the three-stage springs, the first sleeve plate and the first-stage springs 9 is seven and is distributed at equal intervals, the number of the second-stage springs 10, the number of the circular rings 7, the number of the four-stage springs and the second sleeve plate are thirty-six and is distributed at equal intervals, the number of each group of the second-stage springs 10, the circular rings 7, the four-stage springs and the second sleeve plate is six and is distributed at equal intervals, the lower part of the outer side surface of each circular tube 5 is fixedly connected with a fixing piece, through holes matched with the threaded holes, the lateral surface lower part fixedly connected with sheet metal of ring 7, the hole with small-size screw hole looks adaptation is seted up to the upper surface of sheet metal, the equal threaded connection of inside wall of screw hole and small-size screw hole has the double-screw bolt, the top of medium plate 6 is provided with ring 7, the top of ring 7 is provided with upper plate 8, the last fixed surface of bottom plate 4 is connected with one-level spring 9, the one end of one-level spring 9 is connected with the lower fixed surface of medium plate 6, the last fixed surface of medium plate 6 is connected with second grade spring 10, the one end of second grade spring 10 is connected with the lower fixed surface of upper.

When the spring seat cushion 1 needs to be replaced, a user only needs to open the buckle from the clamping block and open the top cover 3, then the bottom plate 4 can be taken out from the square groove by loosening the clamp, then the user loosens the stud between the bottom plate 4 and the circular pipe 5, namely the bottom plate 4 and the circular pipe 5 can be detached, then the primary spring 9 can be replaced, after the replacement is finished, the bottom plate 4 and the circular pipe 5 can be fixed through the stud, then the stud on the middle plate 6 and the stud on the circular ring 7 are loosened, the secondary spring 10 can be replaced by the same steps, after the replacement is finished, the user can reinstall the bottom plate 4 on the inner bottom wall of the seat cushion 1 and clamp the clamping block is clamped, after the clamping is finished, the clamping block on the top cover 3 can be matched with the buckle on the seat cushion 1, and the use can be continued, through the cooperation setting of one-level spring 9, secondary spring 10, first lagging, second lagging, tertiary spring and level four spring, can make the passenger more comfortable at the in-process that uses, and then played the effect that improves 1 stability of seatpad, reached the purpose that improves the suitability, be the silica gel material because of the material of pipe 5 and ring 7, so the condition that seatpad 1 led to the fact the damage to the passenger can not appear.

The utility model discloses a theory of operation and beneficial effect: this cushion spring convenient to installation, through the setting of clamp and bottom plate 4, make this cushion spring convenient to installation possess easy to assemble and dismantlement effect, thereby played simple structure, the effect of easy and simple to handle, through pipe 5, ring 7, the cooperation setting of one-level spring 9 and second grade spring 10, can prevent that one-level spring 9 and second grade spring 10 from rocking, the condition of skidding from appearing in the in-process of using, and then played the effect that reduces one-level spring 9 and second grade spring 10 damage degree, reached the purpose that has prolonged the life of one-level spring 9 and second grade spring 10, through top cap 3, buckle and fixture block's setting, make this cushion spring convenient to installation possess and can open top cap 3 and install and dismantle the effect to bottom plate 4, thereby played the effect that just can change bottom plate 4 without dismantling 1, through the effect that one-level spring 9 was installed, the cushion spring of one-level spring 9 has been reached, The cooperation setting of second grade spring 10, first lagging, second lagging, tertiary spring and level four spring can make the passenger more comfortable at the in-process that uses, and then has played the effect that improves 1 stability of seatpad, has reached the purpose that improves the suitability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a cushion spring convenient to installation, includes seatpad (1) and pipe (5), its characterized in that: the outer side surface of the seat cushion (1) is fixedly connected with fixing blocks (2) on two sides, a square groove is formed in the upper surface of the seat cushion (1), a top cover (3) is hinged to one side surface of the inner top wall of the seat cushion (1) through a hinge, a bottom plate (4) is clamped on the inner bottom wall of the seat cushion (1) through a hoop, a threaded hole is formed in one side of the upper surface of the bottom plate (4), a fixing piece is fixedly connected to the lower portion of the outer side surface of the circular tube (5), a through hole matched with the threaded hole is formed in the fixing piece, a middle plate (6) is arranged above the circular tube (5), a circular ring (7) is arranged above the middle plate (6), an upper plate (8) is arranged above the circular ring (7), a primary spring (9) is fixedly connected to the upper surface of the bottom plate (4), and one end of, the upper surface of the middle plate (6) is fixedly connected with a secondary spring (10), and one end of the secondary spring (10) is fixedly connected with the lower surface of the upper plate (8).

2. A cushion spring for easy installation according to claim 1, wherein: the upper surface of the middle plate (6) is provided with a small threaded hole, the lower part of the outer side surface of the circular ring (7) is fixedly connected with a thin plate, the upper surface of the thin plate is provided with a hole matched with the small threaded hole, and the inner side walls of the threaded hole and the small threaded hole are in threaded connection with a stud.

3. A cushion spring for easy installation according to claim 1, wherein: the three-level spring of inner bottom wall fixedly connected with of pipe (5), the first lagging of one end fixedly connected with of three-level spring, the upper surface of first lagging and the lower fixed surface of medium plate (6) are connected, the inner bottom wall fixedly connected with level four spring of ring (7), the one end fixedly connected with second lagging of level four spring, the upper surface of second lagging and the lower fixed surface of upper plate (8) are connected.

4. A cushion spring for easy installation according to claim 1, wherein: the utility model discloses a seat cushion, including top cap (3), the lateral surface upper portion fixedly connected with fixture block of top cap (3), the buckle of the upper surface upper portion fixedly connected with and fixture block looks adaptation of seatpad (1), the lower fixed surface of seatpad (1) is connected with support (11), the cross-sectional shape of seatpad (1) and fixed block (2) is the polygon.

5. A cushion spring for easy installation according to claim 3, wherein: the quantity of pipe (5), tertiary spring, first lagging and one-level spring (9) is forty nine, divide into seven groups, is equidistant distribution, every group the quantity of pipe (5), tertiary spring, first lagging and one-level spring (9) is seven, and is equidistant distribution.

6. A cushion spring for easy installation according to claim 3, wherein: the quantity of second grade spring (10), ring (7), level four spring and second lagging is thirty six, divide into six groups, and is equidistant distribution, every group the quantity of second grade spring (10), ring (7), level four spring and second lagging is six, and is equidistant distribution.

Images