CN113679201A - Environment-friendly office furniture spring cushion rubber part - Google Patents
Environment-friendly office furniture spring cushion rubber part Download PDFInfo
- Publication number
- CN113679201A CN113679201A CN202110996722.7A CN202110996722A CN113679201A CN 113679201 A CN113679201 A CN 113679201A CN 202110996722 A CN202110996722 A CN 202110996722A CN 113679201 A CN113679201 A CN 113679201A
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- China
- Prior art keywords
- rubber pad
- spring
- fluted disc
- guide seat
- furniture
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
- A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
- A47C23/0435—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs of adjustable resilience
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
- A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/045—Attachment of spring inlays to coverings; Use of stiffening sheets, lattices or grids in, on, or under spring inlays
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
- A47C27/061—Spring inlays of adjustable resiliency
Landscapes
- Springs (AREA)
Abstract
The invention discloses a rubber piece of spring pad for environment-friendly office furniture, belonging to the technical field of furniture, comprising an upper rubber pad and a lower rubber pad, wherein the rubber pad comprises a rubber layer and a wood board layer, the bottom of the upper rubber pad is provided with a guide pillar, the top of the lower rubber pad is provided with a guide seat, the guide pillar is matched with the guide seat, the upper rubber pad and the lower rubber pad are connected through a spring, the spring is sleeved outside the guide pillar and the guide seat, the lower rubber pad is internally provided with a first movable groove, the first movable groove is internally provided with a rack, the lower rubber pad is internally provided with a transmission mechanism meshed with the rack, the left side and the right side in the guide seat are respectively and longitudinally provided with a screw rod, the transmission end of the transmission mechanism penetrates through the lower rubber pad and extends into the guide seat, the invention can drive the screw sleeve to move up and down by pulling the rack, thereby limiting the stroke size of a piston in a second movable groove in the guide seat, and further changing the telescopic stroke of the spring, the hardness of the spring pad can be adjusted.
Description
Technical Field
The invention relates to the technical field of furniture, in particular to an environment-friendly spring cushion rubber piece for office furniture.
Background
Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. The furniture is an important foundation for establishing working and living spaces, and is composed of four factors of materials, structures, appearance forms and functions, wherein the functions are a guide and are power for promoting the development of the furniture; the structure is a backbone and is the basis for realizing the functions. These four factors are interrelated and restrictive. Furniture also has material and appearance form factors, as it is designed and manufactured to meet certain material needs and use purposes.
The furniture is divided into the following parts according to functions: office furniture, outdoor furniture, parlor furniture, bedroom furniture, study furniture, children furniture, dining room furniture, bathroom furniture, kitchen and toilet furniture (equipment) and auxiliary furniture and the like, the furniture is often equipped with the spring pad, the spring pad can produce elasticity, make people can be more comfortable when using furniture, for example, a bed, a sofa, the spring pad often comprises a plurality of parts, the rubber spare is one of them of a plurality of parts, the elasticity that the spring pad produced is often provided by the spring, the softness and hardness of bullet pad has direct relation with the spring, current rubber spare function is comparatively single, only can play the effect of coupling spring and composition layer, can't adjust the softness and hardness degree of bullet pad.
Disclosure of Invention
The invention aims to provide an environment-friendly office furniture spring cushion rubber piece to solve the problem that the hardness and softness of a spring cushion cannot be adjusted in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the environment-friendly office furniture spring cushion rubber piece comprises an upper rubber cushion and a lower rubber cushion, wherein the rubber cushion comprises a rubber layer and a wood board layer, a guide pillar is arranged at the bottom of the upper rubber cushion, a guide seat is arranged at the top of the lower rubber cushion, the guide pillar is matched with the guide seat, the upper rubber cushion and the lower rubber cushion are connected through a spring, the spring is sleeved outside the guide pillar and the guide seat, a movable groove I is arranged in the lower rubber cushion, a rack is arranged in the movable groove I, a transmission mechanism meshed with the rack is arranged in the lower rubber cushion, screw rods are longitudinally arranged on the left side and the right side in the guide seat, a transmission end of the transmission mechanism penetrates through the lower rubber cushion and extends into the guide seat, a driven fluted disc meshed with the transmission end is arranged on the outer wall of the screw rod, a movable groove II capable of accommodating the up-and-down movement of a piston is longitudinally arranged in the guide seat, and a movable groove III capable of accommodating a screw sleeve is arranged on the inner wall of the movable groove II, one end of the threaded sleeve extends into the second movable groove, the other end of the threaded sleeve is screwed outside the screw rod, and one end of the guide post, which is far away from the upper rubber pad, longitudinally penetrates through the guide seat and is connected with the piston.
Preferably, the spring is sleeved outside the guide pillar and the guide seat, the rubber pad is connected with the spring through a fixing rib, a clamping groove matched with the fixing rib is formed in the rubber pad, and the fixing rib surrounds the spring and is clamped in the clamping groove.
Preferably, the transmission mechanism comprises a rotating column, a first bearing, a second bearing, a first driving fluted disc and a second driving fluted disc, the rotating column is longitudinally arranged in the rubber pad below, one end of the rotating column is connected with the bottom in the rubber pad through the first bearing, the other end of the rotating column upwards and longitudinally penetrates through the rubber pad to extend into the guide seat, and the extending end of the rotating column is connected with the inner wall of the guide seat through the second bearing.
Preferably, the outer wall of the rotating column and the outer wall of the extending end are respectively provided with a first driving fluted disc and a second driving fluted disc, the first driving fluted disc is meshed with the rack, and the second driving fluted disc is meshed with the driven fluted disc.
Preferably, the upper rubber pad and the lower rubber pad are respectively arranged on the upper combination layer and the lower combination layer, the upper combination layer and the lower combination layer respectively comprise a rubber layer and a board layer, the board layer is bonded on the board layer, sleeve bodies are wrapped outside the upper combination layer and the lower combination layer, and the rubber pads and the guide seats below the upper combination layer and the lower combination layer are integrally formed.
The utility model provides a method for use environmental protection office furniture spring cushion rubber spare, produce traction force to driving fluted disc one through the pulling rack, make driving fluted disc one rotate and drive driving fluted disc two synchronous rotations through the rotating column, driving fluted disc two rotates and drives driven fluted disc rotation, driven fluted disc drives the lead screw and rotates, the lead screw rotates and pulls the swivel nut and reciprocates, when the swivel nut down moves, make the stroke that the piston reciprocated diminish, thereby the flexible stroke of spring has been reduced, when the swivel nut upwards moves, the piston reciprocates the stroke grow, the flexible stroke of spring has been increased, realize the regulation to spring cushion elasticity.
Compared with the prior art, the invention has the beneficial effects that:
1) according to the invention, the threaded sleeve can be driven to move up and down by pulling the rack, so that the stroke of the piston in the movable groove II in the guide seat is limited, the telescopic stroke of the spring is changed, and the hardness of the spring pad is adjusted.
2) The spring pad has the advantages of simple structure, low production cost, convenience in batch production, simplicity and convenience in operation, convenience in replacement of rubber parts, realization of adjustment of the hardness of the spring pad by small parts in the spring pad, and certain market competitiveness.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of a tool holder of the present invention;
FIG. 5 is an enlarged view of the position B in FIG. 4 according to the present invention.
In the figure: the device comprises a combination layer 1, springs 2, rubber pads 3, racks 4, guide seats 5, guide pillars 6, fixed ribs 7, a movable groove I8, a driving fluted disc I9, a rotating column 10, a driving fluted disc II 11, a driven fluted disc 12, a lead screw 13, a threaded sleeve 14, a piston 15, a movable groove II 16, a wood board layer 17 and a sleeve body 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: the environment-friendly office furniture spring cushion rubber part comprises an upper rubber cushion 3 and a lower rubber cushion 3, wherein the rubber cushion 3 comprises a rubber layer and a wood board layer 17, the wood board layer 17 can facilitate the installation of the rubber cushion 3 on a combined layer and improve the overall stability of the rubber cushion 3, a guide pillar 6 is arranged at the bottom of the upper rubber cushion 3, a guide seat 5 is arranged at the top of the lower rubber cushion 3, the guide pillar 6 is matched with the guide seat 5, the upper rubber cushion 3 and the lower rubber cushion 3 are connected through a spring 2, the spring 2 is sleeved outside the guide pillar 6 and the guide seat 5, a movable groove I8 is arranged in the lower rubber cushion 3, a rack 4 is arranged in the movable groove I8, a transmission mechanism meshed with the rack 4 is arranged in the lower rubber cushion 3, screw rods 13 are longitudinally arranged on the left side and the right side in the guide seat 5, and a transmission end of the transmission mechanism penetrates through the lower rubber cushion 3 and extends into the guide seat 5, the outer wall of the screw rod 13 is provided with a driven fluted disc 12 meshed with the transmission end, a second movable groove 16 capable of accommodating the piston 15 to move up and down is longitudinally formed in the guide seat 5, a third movable groove capable of accommodating the threaded sleeve 14 is formed in the inner wall of the second movable groove 16, one end of the threaded sleeve 14 extends into the second movable groove 16, the other end of the threaded sleeve 14 is screwed outside the screw rod 13, the second movable groove 16 can limit the rotation of the threaded sleeve 14, the phenomenon that the threaded sleeve 14 cannot move longitudinally due to synchronous rotation of the screw rod 13 is avoided, and one end, deviating from the upper rubber pad 3, of the guide pillar 6 longitudinally penetrates through the guide seat 5 and is connected with the piston 15.
The spring 2 is sleeved outside the guide post 6 and the guide seat 5, the rubber pad 3 is connected with the spring 2 through the fixing rib 7, a clamping groove matched with the fixing rib 7 is formed in the rubber pad 3, and the fixing rib 7 surrounds the spring 2 and is clamped in the clamping groove.
The transmission mechanism comprises a rotating column 10, a first bearing, a second bearing, a first driving fluted disc 9 and a second driving fluted disc 11, the rotating column 10 is longitudinally arranged in the rubber pad 3 below, one end of the rotating column 10 is connected with the bottom in the rubber pad 3 through the first bearing, the other end of the rotating column 10 upwards longitudinally penetrates through the rubber pad 3 and extends into the guide seat 5, and the extending end of the rotating column 10 is connected with the inner wall of the guide seat 5 through the second bearing.
The outer wall of the rotating column 10 and the outer wall of the extending end are respectively provided with a first driving fluted disc 9 and a second driving fluted disc 11, the first driving fluted disc 9 is meshed with the rack 4, and the second driving fluted disc 11 is meshed with a driven fluted disc 12.
The upper rubber pad 3 and the lower rubber pad 3 are respectively arranged on the upper combination layer 1 and the lower combination layer, the upper combination layer 1 and the lower combination layer respectively comprise a rubber layer and a plate layer, and the wood plate layer 17 is bonded on the plate layer, so that the uniform stress of the rubber pads 3 can be ensured, the upper combination layer 1 and the lower combination layer are coated with the sleeve body 18, the upper combination layer 1 and the lower combination layer can be wrapped to form a whole, the stability of the whole is ensured, and the rubber pads 3 and the guide seats 5 are integrally formed below.
The invention can be applied to office furniture, outdoor furniture, living room furniture, bedroom furniture, study furniture, children furniture and dining room furniture.
The using method comprises the following steps: produce traction force to drive fluted disc one 9 through pulling rack 4, make drive fluted disc one 9 rotate and drive two 11 synchronous rotations of drive fluted disc through rotating post 10, drive fluted disc two 11 rotate and drive driven fluted disc 12 and rotate, driven fluted disc 12 drives lead screw 13 and rotates, lead screw 13 rotates and pulls swivel nut 14 and reciprocates, when swivel nut 14 down moved, make the stroke that piston 15 reciprocated diminish, thereby the flexible stroke of spring 2 has been reduced, when swivel nut 14 upwards moved, piston 15 reciprocated stroke grow, the flexible stroke of spring 2 has been increased, realize the regulation to spring pad elasticity.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 (7)
1. Environmental protection office furniture spring cushion rubber spare, including two upper and lower rubber pads (3), its characterized in that: the rubber pad (3) comprises a rubber layer and a wood board layer (17), a guide post (6) is arranged at the bottom of the upper rubber pad (3), a guide seat (5) is arranged at the top of the lower rubber pad (3), the guide post (6) is matched with the guide seat (5), the upper rubber pad and the lower rubber pad (3) are connected through a spring (2), the spring (2) is sleeved outside the guide post (6) and the guide seat (5), a movable groove I (8) is formed in the lower rubber pad (3), a rack (4) is arranged in the movable groove I (8), a transmission mechanism meshed with the rack (4) is arranged in the lower rubber pad (3), screw rods (13) are longitudinally arranged on the left side and the right side in the guide seat (5), a transmission end of the transmission mechanism penetrates through the lower rubber pad (3) and extends into the guide seat (5), a driven fluted disc (12) meshed with the transmission end is arranged on the outer wall of the screw rod (13), a movable groove II (16) capable of accommodating the piston (15) to move up and down is longitudinally formed in the guide seat (5), a movable groove III capable of accommodating the threaded sleeve (14) is formed in the inner wall of the movable groove II (16), one end of the threaded sleeve (14) extends into the movable groove II (16), the other end of the threaded sleeve (14) is connected to the outer portion of the screw rod (13) in a threaded mode, and one end, away from the upper rubber pad (3), of the guide column (6) longitudinally penetrates through the guide seat (5) and is connected with the piston (15).
2. The environmentally friendly office furniture spring cushion rubber member as defined in claim 1, wherein: the rubber pad (3) is connected with the spring (2) through the fixing rib (7), a clamping groove matched with the fixing rib (7) is formed in the rubber pad (3), and the fixing rib (7) surrounds the spring (2) and is clamped in the clamping groove.
3. The environmentally friendly office furniture spring cushion rubber member as defined in claim 1, wherein: the transmission mechanism comprises a rotating column (10), a first bearing, a second bearing, a first driving toothed disc (9) and a second driving toothed disc (11), the lower portion of the transmission mechanism is longitudinally provided with the rotating column (10) in the rubber pad (3), one end of the rotating column (10) is connected with the bottom of the rubber pad (3) through the first bearing, the other end of the rotating column (10) upwards longitudinally penetrates through the rubber pad (3) to extend into the guide seat (5), and the extending end of the rotating column (10) is connected with the inner wall of the guide seat (5) through the second bearing.
4. The environmentally friendly office furniture spring cushion rubber member as defined in claim 3, wherein: the outer wall of the rotating column (10) and the outer wall of the extending end are respectively provided with a first driving fluted disc (9) and a second driving fluted disc (11), the first driving fluted disc (9) is meshed with the rack (4), and the second driving fluted disc (11) is meshed with the driven fluted disc (12).
5. The environmentally friendly office furniture spring cushion rubber piece according to any one of claims 1-4, wherein: the upper rubber pad (3) and the lower rubber pad (3) are respectively arranged on the upper combination layer (1) and the lower combination layer, the upper combination layer (1) and the lower combination layer respectively comprise a rubber layer and a board layer, a wood board layer (17) is bonded on the board layer, the upper combination layer (1) and the lower combination layer are externally coated with a sleeve body (18), and the lower rubber pad (3) and the guide seat (5) are integrally formed.
6. Use of the environmentally friendly spring-cushioned rubber piece for office furniture according to any one of claims 1 to 4 in office furniture, outdoor furniture, parlor furniture, bedroom furniture, study furniture, children's furniture, dining room furniture.
7. A method of using the environmentally friendly office furniture spring cushioned rubber component of claim 1, wherein: produce traction force to driving fluted disc (9) through pulling rack (4), make driving fluted disc (9) rotate and drive driving fluted disc two (11) synchronous rotation through rotating post (10), driving fluted disc two (11) rotate and drive driven fluted disc (12) and rotate, driven fluted disc (12) drive lead screw (13) and rotate, lead screw (13) rotate and pull swivel nut (14) and reciprocate, when swivel nut (14) down moved, make the stroke that piston (15) reciprocated diminish, thereby the flexible stroke of spring (2) has been reduced, when swivel nut (14) rebound, piston (15) reciprocate the stroke grow, the flexible stroke of spring (2) has been increased, realize the regulation to spring pad elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110996722.7A CN113679201B (en) | 2021-08-27 | 2021-08-27 | Environment-friendly office furniture spring cushion rubber part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110996722.7A CN113679201B (en) | 2021-08-27 | 2021-08-27 | Environment-friendly office furniture spring cushion rubber part |
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| CN113679201A true CN113679201A (en) | 2021-11-23 |
| CN113679201B CN113679201B (en) | 2023-04-07 |
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| CN202110996722.7A Active CN113679201B (en) | 2021-08-27 | 2021-08-27 | Environment-friendly office furniture spring cushion rubber part |
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