CN111109926A - Electric bed without bed board fabric covering - Google Patents
Electric bed without bed board fabric covering Download PDFInfo
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- CN111109926A CN111109926A CN201811283996.6A CN201811283996A CN111109926A CN 111109926 A CN111109926 A CN 111109926A CN 201811283996 A CN201811283996 A CN 201811283996A CN 111109926 A CN111109926 A CN 111109926A
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- fabric
- bed
- frame
- limiting groove
- strip
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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
- A47C20/00—Head-, foot- or like rests for beds, sofas or the like
- A47C20/08—Head-, foot- or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously
- A47C20/10—Head-, foot- or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously using rods
- A47C20/12—Head-, foot- or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously using rods using telescopic rods
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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
- A47C20/00—Head-, foot- or like rests for beds, sofas or the like
- A47C20/04—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination
- A47C20/041—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination by electric motors
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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
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
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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
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
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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
- A47C19/00—Bedsteads
- A47C19/12—Folding bedsteads
- A47C19/122—Folding bedsteads foldable head to foot only
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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
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
- A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
- Bedding Items (AREA)
Abstract
本发明公开了一种无床板面料覆盖电动床，包括：通过连接件连接的可折叠的床架，床架上连接有床腿，设置于床架上的可翻转折叠的框架，设置于床架上的驱动装置，直接包覆于若干框架上的面料，以及将面料张紧于框架表面的张紧机构；张紧机构包括内嵌条和管件，还可以包括一卡扣件，面料张紧状态时，所述面料一端连接的内嵌条限位于一侧管件的限位槽内，所述面料另一端连接的另一内嵌条限位于相对侧另一管件的限位槽内。本发明不采用传统木板，直接将带软包材料的面料包覆于框架表面，通过框架上的张紧装置来提供张紧拉力，保证面料表面的平整，不需要借助工具即可方便的实现面料的拆卸，省去了床板的安装与适配。
The invention discloses an electric bed without a bedboard fabric covering, comprising: a foldable bed frame connected by a connecting piece, a bed leg is connected with the bed frame, a foldable and foldable frame arranged on the bed frame, and arranged on the bed frame The driving device on the frame directly covers the fabrics on several frames, and the tensioning mechanism that tensions the fabrics on the surface of the frame; At the time, the inlay strip connected at one end of the fabric is limited to the limiting groove of one side pipe, and the other inlay strip connected to the other end of the fabric is limited to the limiting groove of the other pipe on the opposite side. The invention does not use traditional wooden boards, directly wraps the fabric with soft wrapping material on the surface of the frame, provides tension and tension through the tensioning device on the frame, ensures the smoothness of the surface of the fabric, and can easily realize the fabric without the aid of tools. It can be dismantled, eliminating the need for the installation and adaptation of the bed board.
Description
Technical Field
The invention relates to an electric bed, in particular to a bed board-free fabric-covered electric bed.
Background
The traditional electric bed has the following forms, one form is a bed plate size customization structure which needs to be composed of the bed plate, a hinge piece, a mattress and other materials, and the process and material cost are higher; the other is a steel wire mesh structure, the appearance of the structural bed product is poor, no fabric is coated, the appearance is poor, and besides, the structural bed product also has a structure that the coating is added on the steel wire mesh, but the structure is particularly complex in process, and the appearance cannot be guaranteed.
Although the existing electric bed has high automation degree, the angle of the bed can be adjusted arbitrarily according to the will of people so as to achieve more comfortable rest posture, the following problems still exist: 1) the bed board needs to be prefabricated and has higher requirements on strength, so that the manufacturing cost is higher; 2) the electric folding bed and the electric folding sofa bed have the advantages that the electric folding bed and the electric folding sofa bed are not convenient to fold, use and store due to the fact that a soft mattress needs to be placed above the wooden bed board, for example, the invention patent with the Chinese patent number of 201611021896.7 discloses the electric folding bed and the electric folding sofa bed, the mattress is placed on the bed board of the folding bed, and the mattress is a latex mattress or a memory cotton mattress; and a mattress fixing device is additionally required for placing the mattress, for example, the invention patent of Chinese patent No. 201420384833.8 discloses a mattress fixing device which is arranged at the tail part of the bed frame, thereby limiting the longitudinal displacement of the mattress.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the electric bed without the bed board and covered by the fabric, the fabric is directly tensioned on the frame of the electric bed, the adaption of a panel is omitted, and the fabric can be conveniently detached and cleaned.
A no bed board surface fabric covers beddo, includes:
a foldable bedstead connected by a connecting piece, wherein bed legs are connected on the bedstead;
a frame which is arranged on the bedstead and can be overturned and folded; and
a driving device arranged on the bedstead;
the fabric is directly covered on the frames and used for coating the soft material; and
and the tensioning mechanism is used for tensioning the fabric on the surface of the frame.
Furthermore, the frame is composed of a plurality of blocks, and the frames are connected in a hinged mode.
Furthermore, fluffy products such as sponge, latex, rubber, cotton materials, polyester materials and the like are filled in the fabric, a central seam is sewn at the edge of the fabric, and at least an inner insertion strip is inserted into the central seam.
Further, the fabric can be a double layer or a single layer, and when the fabric is a double layer, the fabric can be filled with a fluffy product, and the formed fluffy product can also be directly covered on the frame, and when the fabric is a single layer, the formed fluffy product is directly covered on the frame.
Furthermore, the tensioning mechanism comprises a pipe fitting and an inner embedded strip, wherein the embedded strip is at least partially inserted into the center seam of the end edge of the fabric, the inner embedded strip is connected to the center seam of the edge of the other end of the fabric, and the embedded strip is placed in the slot formed in the pipe fitting.
Optionally, when the fabric is sleeved, an elastic plastic sheet can be added between the fabric and the frame to improve the overall flatness.
When the fabric is in a tensioning state, the embedded strip connected with one end of the fabric is limited in the limiting groove of the pipe fitting on one side, and the other embedded strip connected with the other end of the fabric is limited in the limiting groove of the pipe fitting on the opposite side.
When the inner panel strip is in a tensioning state, one side or one end of the inner panel strip is limited at one side in the limiting groove, and the other side opposite to the limiting groove is limited to prevent the other side or the other end of the inner panel strip from moving.
According to the characteristics of the fabric, if the fabric is thin, the inner embedding strip can be directly adopted, but if the thickness of the fabric is large, the inner embedding strip cannot be tensioned in a rotating mode, a buckling piece needs to be additionally arranged on the pipe fitting to strengthen and fix the fabric, so that the fixing strength can be increased, and the subsequent replacement can be carried out.
If the fabric is thick, when the fabric is in a tensioning state, one side or one end of the embedded strip is limited at one side in the limiting groove, and the other side or the other end of the embedded strip is prevented from rotating by the buckling piece inserted in the limiting groove.
According to the electric bed without the bed board and covered with the fabric, the fabric with the soft package material is directly coated on the surface of the iron frame, the tension device on the iron frame is used for providing tension force, the smoothness of the surface of the fabric is guaranteed, the fabric can be conveniently detached without tools, and the installation and matching of the bed board are omitted.
The invention also provides a method for fixing the fabric on the surface of the electric bed, which is used for installing the soft package fabric on the surface of the electric bed without the hard bed board, and the method comprises the following steps:
an inner embedded strip with hardness and elasticity is arranged in the pre-sewn middle seam at the edge of the fabric;
pulling the inner embedded strip to enable the fabric to be in a tensioning state;
and then the embedded strip is embedded into a pipe fitting with a limiting groove at the edge of the electric bed frame, so that the embedded strip can be clamped in the limiting groove in the pipe fitting.
Further, the method for clamping the embedded strip in the pipe fitting comprises the following steps: the embedded strip in a tensioned state is rotated in the limiting groove, so that one side of the limiting groove at least limits one side or one end of the embedded strip, and the other side opposite to the side in the limiting groove limits and prevents the other side or the other end of the embedded strip from moving.
Further, the method for clamping the embedded strip in the pipe fitting comprises the following steps: the embedded strip in a tensioned state is rotated in the limiting groove, so that one side or one end of the embedded strip is limited at least at one side of the limiting groove, and a buckling piece is inserted into the limiting groove to prevent the other side or the other end of the embedded strip from rotating.
By adopting the technical scheme, the invention has the following beneficial effects:
1) the whole bed can use the pipe fitting with special appearance to construct the frame without using wood plates, thereby reducing the material cost and optimizing the structural frame;
2) by modeling of the pipe fitting, the fabric is directly clamped in the groove, so that the rapid installation is realized, and simultaneously, a relatively stiff and tight appearance is obtained;
3) the installation and the covering of the fabric can be finished without tools, and the fabric can be disassembled and cleaned;
4) the decorative frame is adopted to be in a Z-shaped structure, so that the installation is convenient, and the strength is ensured;
5) the support connecting rod is directly welded through the sheet metal part, so that not only can installation parts be reduced, but also the strength of the frame can be improved;
6) the frames and the rotatable connection parts are connected in a matched mode through step screws, plastic shaft sleeves and plastic gaskets, so that the movable gap is guaranteed, no rotating noise is generated, the rotating point is designed near the frame welding, and the strength is increased.
Drawings
The present invention is further described with reference to the accompanying drawings and embodiments, it is to be understood that the following embodiments are only some of the embodiments of the present invention, and various modifications and combinations can be made by those skilled in the art based on the present invention.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the present invention;
FIG. 3 is a schematic view of a tube according to an embodiment of the present invention;
FIG. 4 is a schematic view of an embodiment of the inner embedding strip of the present invention;
FIG. 5 is a schematic view of one embodiment of the pretensioning state of the tensioning mechanism according to the present invention;
FIG. 6 is a schematic view of the inner panel inside the tube with the fabric in a tensioned state according to the present invention;
FIG. 7 is a schematic view of another embodiment of the pretensioning mechanism of the present invention;
FIG. 8 is a schematic view of an embodiment of the fabric of the present invention;
FIG. 9 is a schematic view of one embodiment of a mattress stop of the present invention;
FIG. 10 is a schematic view of a rear support connection structure according to an embodiment of the present invention.
In the figure: 1-bed frame, 2-frame, 3-driving device, 4-connecting piece, 5-decorative frame, 6-fabric, 7-inner insertion strip, 8-plastic fastener, 11-rear supporting connecting rod, 21-pipe, 22-plastic hole sleeve, 23-plastic baffle, 51-extension section, 52-connecting section, 53-extension section, 61-middle seam, 80-grid baffle, 110-sheet metal part, 111-plastic gasket, 112-plastic hole sleeve, 113-step screw, 210-limiting groove and 211-cambered surface.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. 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.
It should be noted that the terms "one side", "two sides", "one end", "the other end" 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 describing the present invention and simplifying the description, but do not indicate or imply that the designated parts or portions must have a specific orientation, be configured in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as meaning non-detachably connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, 2 and 5, a bedless fabric-covered electric bed includes:
a foldable bedstead 1 connected through a connecting piece 4, wherein bed legs (not shown) are connected to the bedstead 1;
a frame 2 which is arranged on the bedstead 1 and can be overturned and folded;
a driving device provided on the bed frame 1;
the fabric 6 which is directly covered on the frames 2 and used for coating the soft material; and
and a tensioning mechanism for tensioning the fabric 6 on the surface of the frame 2.
Furthermore, the frame is composed of a plurality of iron frames, the iron frames are connected in a hinged mode, and the frame can be made of plastic and other materials with high strength instead according to requirements.
Further, the iron stand, by a plurality of vertical poles and crisscross concatenation of horizontal pole form, it can also make for materials such as other metal material or high strength composite plastic material.
As shown in fig. 5 and 8, the fabric has certain elasticity and tension, when the fabric is of a double-layer structure, fluffy products such as sponge, latex, rubber, cotton products, polyester products and the like are filled in the fabric, at the moment, zippers, thread gluing and buttons can be arranged on the fabric, so that the fabric is convenient to change and wash, the sponge can be common sponge or other sponges such as memory sponge or slow rebound memory sponge, the edges of two ends of the fabric 6 are sewed with a central seam 61, at least a part of the tensioning mechanism is inserted into the central seam 61, and the embedded strip 7 is inserted into the central seam.
Further, when the fabric can be a double layer, the formed fluffy product can be directly covered on the iron frame.
Furthermore, the number of the fabrics is the same as that of the iron frames, and the fabrics cover the upper surfaces of the iron frames.
Optionally, the edges of four sides of the fabric can be sewn with center seams, and the fabric is pulled by tensioning in 4 directions to be smoother.
Alternatively, the fabric can be only one layer, and the fluffy product is directly fixed on the surface of the iron frame through the tension of the tensioning mechanism.
Optionally, a thin plastic sheet may be further disposed between the fabric and the iron frame, and may be made of plastic or wood, so that the plane is smoother, the fabric can be fixed in a tensioning manner, and the elasticity of the plastic sheet also helps to provide tension for the fabric.
Furthermore, the fabric is preferably located on the upper surface of the frame, and can also cover the upper surface and the side surface of the frame, and according to the design requirement, can also cover part of the lower surface.
Further, the tensioning mechanism comprises a pipe 21 and an embedded strip 7, wherein the embedded strip 7 is at least partially inserted into the central seam 61 of the edge of one end of the fabric 6, a part of the inner embedded strip 7 is connected into the central seam 61 of the edge of the other end of the fabric 6, and the embedded strip 7 is arranged in a limiting groove 210 formed in the pipe 21.
As shown in fig. 3, the pipe is disposed at the edge of the frame, preferably, the pipe is of a hollow structure, a limiting groove 210 for inserting the embedded strip is formed in the pipe, the corner of the outer surface of the pipe is processed by an arc surface 211, the notch of the limiting groove 210 and the connection with the outer surface of the pipe are also processed by the arc surface 211, so that smooth transition of the fabric is ensured during tensioning, the fabric is not damaged during tensioning, the tensioning state of the fabric has a curve feeling, and the width of the notch of the limiting groove 210 is smaller than the width of the limiting groove 210.
Furthermore, the pipe fitting is a metal component or a high-strength plastic component, and is integrally formed by other high-strength materials.
Optionally, the limiting groove 210 is of a circular, oval, rectangular, trapezoidal or other structure, and other geometric figures can be adopted, as long as the requirement for the internal embedding strip to be tightened and limited in the limiting groove during limiting can be met.
Optionally, two baffles can be arranged in the limiting groove as required to prevent the inner embedded strip from rotating when the inner embedded strip is in a tensioned state.
Further, when the pipe fitting is installed and connected, the notch direction of the limiting groove is downward, the notch direction can be vertically upward, and a certain angle can exist between the notch direction and the vertical direction.
Furthermore, the pipe fitting can be an element forming a frame, and can also be fixed on an element at the edge of the frame, and the pipe fitting used for tensioning the fabric can be transversely arranged, longitudinally arranged and longitudinally and transversely arranged at the same time.
Further, the inner inlaid strip is a strip-shaped plate with good hardness and elasticity, so as to ensure that the fabric is obliquely inlaid in the limiting groove 210 when the fabric is tensioned, as shown in fig. 4 and 6.
Furthermore, the width of the embedded bar is slightly smaller than the depth of the limiting groove 210, the width can ensure that the embedded bar can be clamped in the limiting groove when being tensioned, and the width of the internal insertion bar is slightly smaller than the width of the middle seam.
Further, when the fabric is in a tensioning state, the embedded bar 7 is limited in the limiting groove 210, and the embedded bar 7 leaves from the notch of the limiting groove 210 and forms an angle with the notch, so that the embedded bar 7 cannot fall off from the limiting groove 210.
Further, when the shell fabric is covered, the shell fabric 6 reversely pulls the inner embedded strip 7 under the action of the tensioning tension of the embedded strip 7, one end of the embedded strip 7 is limited on one side of the limiting groove 210, the other side of the embedded strip 7 is limited on the opposite side in the limiting groove 210, and the inner embedded strip 7 is obliquely embedded in the limiting groove 210 at the moment.
When the fabric is in a tensioning state, the embedded strip connected with one end of the fabric is limited in the limiting groove of the pipe fitting on one side, and the other embedded strip connected with the other end of the fabric is limited in the limiting groove of the pipe fitting on the opposite side.
When the embedded bar is in a tensioning state, the embedded bar is obliquely embedded in the limiting groove, one side or one end of the embedded bar is limited at least at one side in the limiting groove, and the other side or the other end of the embedded bar is limited and prevented from moving at the other side in the limiting groove.
When the fabric is sleeved on the frame, the embedded strip is inserted into the middle seam at one end of the fabric and is arranged in the limiting groove of one pipe fitting, then the other embedded strip is inserted into the middle seam at the other end of the fabric and is stretched, the embedded strip is tensioned and inserted into the limiting groove in the other pipe fitting, the embedded strips at the two ends are clamped in the limiting grooves on the pipe fittings due to tensioning force, and the surface of the fabric is smooth due to the tensioning force of the internal strips.
According to the surface fabric characteristic, if the surface fabric is thinner can directly adopt interior fillet, but if surface fabric thickness is great can't be rotatory with interior fillet, need too big and can't accomplish relevant operation with the rotatory power of interior fillet, consequently need increase a buckle spare on the spacing groove of pipe fitting and strengthen fixedly to the surface fabric, can increase fixed strength like this, can follow-up change again.
As shown in fig. 7, the tightening mechanism further includes a fastening member, a plastic fastening member 8 is fastened to the pipe, one end of the plastic fastening member 8 extends into the limiting groove 210, the other end of the plastic fastening member is fastened to the outer surface of the pipe 21, and a grid stop 80 is disposed on a part of the surface of the plastic fastening member 8 in the limiting groove to prevent the plastic fastening member 8 from slipping out of the limiting groove 210 during tightening.
When the inner insertion strip is in a tensioning state, one side or one end of the inner insertion strip is limited at one side in the limiting groove, and the other side or the other end of the inner insertion strip is prevented from rotating by a clamping piece inserted in the limiting groove.
Further, be provided with back supporting connecting rod 11 between the iron stand of afterbody and the bedstead, back supporting connecting rod 11 one end is passed through sheet metal component 110 and is connected with bedstead 1, and the other end and frame attach, as shown in fig. 10, need not additionally add a part again and install on the bed board, through using sheet metal component direct welding to the frame, can increase frame intensity, again can be easy to assemble.
Further, the rear support connecting rod is connected with the frame through a screw or a bolt, when the rear support connecting rod is connected with the frame through a rotating shaft, the step screw, the plastic shaft sleeve and the plastic gasket are connected with the frame through the step screw, the plastic shaft sleeve and the plastic gasket are sequentially penetrated on the step screw or the bolt, the plastic shaft sleeve is arranged in a through hole corresponding to the sheet metal part and the frame, the plastic gasket is arranged on one side of the through hole, a shaft connection mode of the plastic shaft sleeve and the plastic gasket is adopted, a movable gap can be guaranteed, and no rotating noise is generated.
As shown in fig. 9, the frame on still be provided with decorate frame 5, decorate the frame and adopt the zigzag structure, constitute by extension 51, linkage segment 52, the section of stretching into 53 three-sections, decorate frame 5 card in the frame steel construction of preformed hole, the preformed hole embeds there is plastics muff 22, has the plastics separation blade 23 that blocks linkage segment 52 and rock on the frame of decorating 5 on the plastics muff 22, the decoration frame that adopts the zigzag structure is connected with plastics muff and can prevent the scratch, convenient dismantlement simultaneously.
The embedded strip is inserted into the center seam of the fabric pre-sewn, the fabric has certain elasticity or tension, and therefore the plastic strip is tightly clamped into the steel pipe groove by pulling out a certain length through the elasticity to achieve the effect of tightening.
According to the electric bed without the bed board and covered with the fabric, the fabric with the soft package material is directly coated on the surface of the iron frame, the tension device on the iron frame is used for providing tension force, the smoothness of the surface of the fabric is guaranteed, the fabric can be conveniently detached without tools, and the installation and matching of the bed board are omitted.
The bed legs are connected to the bed frame, the bed leg support (not marked in the figure) is also arranged at the folding connection part of the bed frame, the bed legs at the folding part adopt square tubes, the support for fixing the bed legs is also of a square tube structure and is internally provided with a bed foot sheet structure, and screws on the bed legs are fixed on the internally provided bed leg sheets by rotating the bed legs, so that the bed leg fixing device is simple in installation and reliable in connection.
The invention also provides a method for fixing fabric on the surface of the foldable electric bed, which is used for installing soft package fabric on the surface of the foldable electric bed without the hard bed board, and the method comprises the following steps:
an inner embedded strip with hardness and elasticity is arranged in the pre-sewn middle seam at the edge of the fabric;
pulling the inner embedded strip to enable the fabric to be in a tensioning state;
and then the embedded strip is embedded into a pipe fitting with a limiting groove at the edge of the electric bed frame, so that the embedded strip can be clamped in the limiting groove in the pipe fitting.
Further, the method for clamping the embedded strip in the pipe fitting comprises the following steps: the embedded strip in a tensioned state is rotated in the limiting groove, so that one side of the limiting groove at least limits one side or one end of the embedded strip, and the other side opposite to the side in the limiting groove limits and prevents the other side or the other end of the embedded strip from moving.
Further, the method for clamping the embedded strip in the pipe fitting comprises the following steps: the embedded strip in a tensioned state is rotated in the limiting groove, so that one side or one end of the embedded strip is limited at least at one side of the limiting groove, and a buckling piece is inserted into the limiting groove to prevent the other side or the other end of the embedded strip from rotating.
The above embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention. Those skilled in the art, on the basis of the present invention, may envision other embodiments that perform the same functions within the scope of the claims appended hereto.
On the basis of the invention, a person skilled in the art can make various deformations to the tensioning mechanism, such as the shape and the limiting design of the limiting groove, the shape of the embedded strip and the like, as long as the matching and limiting of the limiting groove on the inner insertion strip and the pipe fitting can be realized, and the inner insertion strip can be limited in the limiting groove by utilizing auxiliary materials such as clamping and buckling pieces, and the invention is not described any more.
The installation position of the pipe fitting of the present invention can be changed as needed, and is not illustrated here.
Various embodiments and variations and modifications will be apparent to those skilled in the art. It is to be understood that the above-described features, variants and/or specific embodiments of the invention may be combined with each other, unless clearly contradicted or incompatible. All such embodiments, variations and modifications are intended to be within the scope of the present invention.
Claims (15)
1. A no bed board surface fabric covers beddo, includes: a foldable bedstead connected by a connecting piece, wherein bed legs are connected on the bedstead; a plurality of turnover and foldable frames arranged on the bedstead; and a driving device arranged on the bedstead; it is characterized by also comprising:
the fabric is directly covered on the surfaces of the frames and used for coating the soft materials; and
and the tensioning mechanism is used for tensioning the fabric on the surface of the frame.
2. The electric bed covered by a coverlet without bed sheets as claimed in claim 1, wherein the coverlet is filled with fluffy materials, and the edge of the coverlet is sewn with a central seam, and at least a part of the inner filler strip is inserted into the central seam.
3. The electric bed covered by no bed board fabric as claimed in claim 1, wherein sponge, latex, cotton or polyester is filled between the fabric and the surface of the frame.
4. The electric bed covered by no bed plate fabric as claimed in claim 3, wherein a layer of plastic or wood plate is further provided between said fabric and said frame surface.
5. The electric bed covered by a bedless fabric as claimed in claim 3, wherein the tensioning mechanism comprises a tube and an inner strip, the inner strip is at least partially inserted into the central seam of the fabric edge, a part of the inner strip is connected into the central seam of the fabric edge at the other end, and the inner strip is placed in a limiting groove formed in the tube and used for limiting the rotation of the inner strip.
6. The electric bed covered by no bed board fabric as claimed in claim 5, wherein the tube is disposed at the edge of the frame, and has a limiting groove formed therein for the insertion of the embedded strip, and the outer surface and the corner of the groove are processed by cambered surfaces, and the width of the limiting groove is smaller than the width of the limiting groove.
7. The electric bed covered by no bed plate fabric as claimed in claim 6, wherein the shape of the limiting groove is round, oval, rectangular or trapezoidal.
8. The electric bed covered by no bed board fabric as claimed in claim 6, wherein in a tensioned state, the inner embedded strip connected to one end of the fabric is retained in the retaining groove of the tube member on one side, and the other inner embedded strip connected to the other end of the fabric is retained in the retaining groove of the tube member on the opposite side.
9. The electric bed covered by no bed plate plus material as claimed in claim 6, wherein in a tensioned state, one side or one end of the embedded bar is limited at one side of the limiting groove, and the other side or the other end of the embedded bar is limited and prevented from rotating by a buckle inserted into the opposite side or the other side of the limiting groove.
10. The bedless fabric-covered electric bed as claimed in claim 5, wherein the tensioning means further comprises a locking member, one end of the locking member extends into the limiting groove, the other end of the locking member is engaged with the outer surface of the pipe member, and a portion of the surface of the locking member in the limiting groove is provided with a blocking piece for preventing slipping.
11. The electric bed without bed board fabric covering as claimed in any one of claims 1 to 10, wherein a rear support link is provided between the frame and the bed frame, one end of the rear support link is connected to the bed frame by a sheet metal member, and the other end is connected to the frame.
12. The electric bed covered by no bed board fabric as claimed in claim 11, wherein the rear supporting link rod is connected to the frame by a step screw, a plastic bushing and a plastic spacer, the step screw or the bolt is sequentially provided with the plastic bushing and the plastic spacer, the plastic bushing is disposed in the corresponding through hole of the sheet metal part and the frame, and the plastic spacer is disposed at one side of the through hole.
13. The electric bed without the bed board fabric covering as claimed in claim 11, wherein the frame is further provided with a decoration frame, the decoration frame is of a zigzag structure, the decoration frame is clamped in a steel structure of the frame of the prepared hole, and a plastic hole sleeve is arranged in the prepared hole.
14. A method of securing a cover to a surface of an electric bed as claimed in any one of claims 1 to 13, the method being for installing a soft cover to a surface of an electric bed without a rigid bed plate, the method comprising:
an inner embedded strip with hardness and elasticity is arranged in the pre-sewn middle seam at the edge of the fabric;
pulling the inner embedded strip to enable the fabric to be in a tensioning state;
and then the embedded strip is embedded into a pipe fitting with a limiting groove at the edge of the electric bed frame, so that the embedded strip can be clamped in the limiting groove in the pipe fitting.
15. The method of claim 14, wherein the embedded strip is captured within the tubular member by: the embedded strip in a tensioned state is obliquely embedded in the limiting groove, one side or one end of the embedded strip is limited at least at one side of the limiting groove, and the other side or the other end of the embedded strip is limited and prevented from moving by a buckling piece inserted into the opposite side or the other side in the limiting groove.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283996.6A CN111109926A (en) | 2018-10-31 | 2018-10-31 | Electric bed without bed board fabric covering |
| PCT/CN2018/116694 WO2020087592A1 (en) | 2018-10-31 | 2018-11-21 | Electric bed having no bed board and being covered in material |
| US17/289,726 US20220000269A1 (en) | 2018-10-31 | 2018-11-21 | Electric bed having no bed board and being covered in material |
| AU2018447341A AU2018447341B2 (en) | 2018-10-31 | 2018-11-21 | Electric bed having no bed board and being covered in material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283996.6A CN111109926A (en) | 2018-10-31 | 2018-10-31 | Electric bed without bed board fabric covering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111109926A true CN111109926A (en) | 2020-05-08 |
Family
ID=70464529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811283996.6A Withdrawn CN111109926A (en) | 2018-10-31 | 2018-10-31 | Electric bed without bed board fabric covering |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220000269A1 (en) |
| CN (1) | CN111109926A (en) |
| AU (1) | AU2018447341B2 (en) |
| WO (1) | WO2020087592A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111557568A (en) * | 2020-05-12 | 2020-08-21 | 浙江圣奥家具制造有限公司 | Rapid and attractive sofa cloth covering structure and cloth covering process applying structure |
| CN112471807A (en) * | 2020-11-06 | 2021-03-12 | 恒林家居股份有限公司 | Chair and fabric installation method of chair frame thereof |
| CN112493743A (en) * | 2020-11-06 | 2021-03-16 | 恒林家居股份有限公司 | Chair and fabric installation method of chair frame thereof |
| WO2021138996A1 (en) * | 2020-01-10 | 2021-07-15 | 麒盛科技股份有限公司 | Bed frame |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214803667U (en) * | 2021-05-17 | 2021-11-23 | 杭州大乘影视传媒有限公司 | Electric bedstead |
| CN114176354A (en) * | 2021-06-11 | 2022-03-15 | 湖州高裕家居科技有限公司 | Ultrathin folding bedstead |
| CN114468663A (en) * | 2021-12-20 | 2022-05-13 | 湖州高裕家居科技有限公司 | A foldable electric bed frame that is easy to store and transport |
| TWI803397B (en) * | 2022-07-21 | 2023-05-21 | 施權航 | electric bed |
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2018
- 2018-10-31 CN CN201811283996.6A patent/CN111109926A/en not_active Withdrawn
- 2018-11-21 AU AU2018447341A patent/AU2018447341B2/en active Active
- 2018-11-21 WO PCT/CN2018/116694 patent/WO2020087592A1/en not_active Ceased
- 2018-11-21 US US17/289,726 patent/US20220000269A1/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021138996A1 (en) * | 2020-01-10 | 2021-07-15 | 麒盛科技股份有限公司 | Bed frame |
| CN111557568A (en) * | 2020-05-12 | 2020-08-21 | 浙江圣奥家具制造有限公司 | Rapid and attractive sofa cloth covering structure and cloth covering process applying structure |
| CN112471807A (en) * | 2020-11-06 | 2021-03-12 | 恒林家居股份有限公司 | Chair and fabric installation method of chair frame thereof |
| CN112493743A (en) * | 2020-11-06 | 2021-03-16 | 恒林家居股份有限公司 | Chair and fabric installation method of chair frame thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2018447341B2 (en) | 2023-02-23 |
| US20220000269A1 (en) | 2022-01-06 |
| AU2018447341A1 (en) | 2021-06-24 |
| WO2020087592A1 (en) | 2020-05-07 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200508 |