CN212642493U - Wooden painting-free door - Google Patents

Abstract

The utility model relates to a wooden paint-free door, which is applied to the field of wooden composite doors and aims to solve the problem of poor sound insulation performance of a solid wood composite assembled door, the paint-free door comprises a door body, the door body comprises an outer covering surface, a rigid frame and a plurality of solid wood strips spliced in the rigid frame, the inner part of the outer covering surface is hollow, the side wall of the rigid frame is connected with the inner side wall of the outer covering surface, a connecting piece is arranged between two adjacent solid wood strips, a noise reduction cavity is formed by enclosing the side wall of the two adjacent solid wood strips and the connecting piece, sound insulation pieces are arranged on the opposite side walls of the two adjacent solid wood strips, and the sound insulation pieces are positioned in the noise; through the connecting piece, with two adjacent wood strips zonulae occludens, reduce the possibility that the wood strip rocked in the door body to promote the compactness after the wood strip is connected, through falling cavity and the noise insulation piece of making an uproar, weaken the door body when closing or the noise that the door transmitted outward, thereby promote this wooden sound insulation performance who exempts from to coat the door.

Description

Wooden painting-free door

Technical Field

The utility model belongs to the technical field of the technique of wooden composite door and specifically relates to a wooden paint door of exempting from is related to.

Background

Paint-free doors refer to wooden doors that do not require painting. The majority of painting-free doors in the market refer to PVC faced doors, which are formed by adopting a PVC faced vacuum plastic-sucking processing technology on the outermost surface of a solid wood composite door or a molded door, wherein the wooden door usually comprises a wooden door frame and a door leaf, the door frame is used for wrapping the edge of a door opening on a wall, and the door leaf is fixed on a door sleeve in an openable and closable manner through a hinge.

The existing Chinese utility model patent with an authorized bulletin number of CN205840668U discloses a solid wood composite assembled door, which comprises a door frame and a door body, wherein the door body comprises a solid wood outer covering surface, a rigid frame and a solid wood core, the solid wood core is arranged in the rigid frame, and the outer surface of the solid wood is fixedly attached to the outer wall surface of the rigid frame; this door structure is assembled in compound to wood is firm, and the main part is filled to the wood core to it is fixed through the rigidity frame, be favorable to increasing the bulk strength and the steadiness of a body.

However, the above prior art solutions have the following drawbacks: the solid wood composite door can produce certain vibrations when closing, and the speed that sound propagated in the solid is very fast, and above-mentioned solid wood is compound assembles and is filled up the solid wood core in the door, can't block the door and close the production or outdoor noise, influence indoor user's experience and feel, cause the poor problem of sound insulation performance of this solid wood is compound to be assembled the door.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a wooden paint door of exempting from, the advantage is that sound-proof properties is good, has solved the compound poor problem of door sound-proof properties of assembling of wood.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a wooden paint door of exempting from, includes the door body, the door body is including the solid wood strip of outsourcing face, rigidity frame and a plurality of concatenation in the rigidity frame, and outsourcing face is hollow in the middle, and the lateral wall of rigidity frame is connected with the inside wall of outsourcing face, two adjacent be equipped with the connecting piece between the solid wood strip, two adjacent enclose between the lateral wall of solid wood strip and the connecting piece and close the formation and fall the cavity of making an uproar, two adjacent be equipped with the sound insulation piece on the relative lateral wall of solid wood strip, the sound insulation piece is located and falls the cavity of making an.

By adopting the technical scheme, the two adjacent solid wood strips are tightly connected through the connecting piece, when the door body is closed, the possibility of shaking of the solid wood strips in the rigid frame is reduced, and therefore the connection tightness of the two adjacent solid wood strips is improved; when the noise is through making an uproar the cavity of falling, because the propagation medium of sound becomes the air by fixed, the propagation of noise receives certain hindrance, utilizes the sound insulating part, weakens the noise that arrives in the cavity of making an uproar of falling to reduce the noise and to indoor user's influence, and then promote this wooden sound insulation performance who exempts from to coat the door.

The utility model discloses further set up to: the connecting piece includes the connecting rod, be equipped with on the lateral wall of wood strip and carry out spacing draw-in groove to the wood strip in X axle and Z axle direction, the one end and the draw-in groove block that the connecting rod is close to the draw-in groove.

By adopting the technical scheme, the clamping grooves are utilized to limit the two adjacent solid wood strips in the X-axis and Z-axis directions, so that the possibility of shaking after the two adjacent solid wood strips are assembled is reduced, and the connection tightness of the two adjacent solid wood strips is improved; and is favorable for reducing the noise generated when the door body is closed.

The utility model discloses further set up to: the sound insulation piece comprises a plurality of silencing pieces, the silencing pieces are arrayed on the side walls of the solid wood strips along the height direction of the solid wood strips, and two ends of each silencing piece are connected to the opposite side walls of two adjacent solid wood strips respectively.

Through adopting above-mentioned technical scheme, when sound propagation to the amortization piece on, take place the reflection on the amortization piece, with acoustic energy conversion for the thermal energy can dispel to reduce the noise and to indoor user's influence, promote this wooden sound insulation performance who exempts from to coat with lacquer door.

The utility model discloses further set up to: be equipped with the cavity that gives sound insulation on the roof of solid wood strip, the cavity intussuseption that gives sound is filled with and inhales the sound sponge.

Through adopting above-mentioned technical scheme, set up the cavity that gives sound insulation, be favorable to alleviateing the weight of wood strip, light when promoting workman's installation wood strip utilizes to inhale the sound sponge, absorbs the noise that the door was closed or was transmitted outdoors, further promotes the sound-insulating properties of this wooden paint-free door.

The utility model discloses further set up to: and a plurality of damping springs are connected between the side wall of the solid wood strip and the inner side wall of the outer wrapping surface.

Through adopting above-mentioned technical scheme, when wooden exempt from the lacquer door to close, can produce vibrations between the door body and the door frame, utilize damping spring, be favorable to alleviateing the vibrations that this wooden exempt from the lacquer door received to reduce the volume of the sound that wooden exempt from the lacquer door and produce when closing, and then promote user experience's comfort.

The utility model discloses further set up to: be equipped with the perforation with the cavity intercommunication that gives sound insulation on the lateral wall of solid wood strip, it is connected with the guide bar to perforate internal slipping, the guide bar stretches into fenestrate one end and pegs graft with the lateral wall of inhaling the sound sponge, the guide bar stretch out fenestrate one end pass damping spring and with the inside wall butt of surface of outsourcing.

By adopting the technical scheme, as the wood paint-free door can generate certain vibration when being closed, the damping spring can slightly deform after being vibrated, and the guide rod is utilized to play a role in stably guiding the telescopic motion of the damping spring; and the noise conduction that produces when the guide bar can be closed the door body is for inhaling the sound sponge to the volume of the noise that produces when further reducing the door body and closing, and then promote the sound insulation performance of this wooden paint-free door.

The utility model discloses further set up to: the utility model discloses a solid wood strip fixing device, including rigid frame, spout, roof and diapire, be equipped with on the inside wall of rigid frame along its width direction and be equipped with the spout, the spout does not run through the inside wall of rigid frame, all be equipped with on the roof of solid wood strip and the diapire with spout complex bead, be equipped with on the lateral wall of rigid frame and carry out spacing mounting to the solid wood strip in the Y axle direction.

Through adopting above-mentioned technical scheme, through the cooperation of spout and bead, make things convenient for the workman to assemble two adjacent wood strips fast, and the degree of depth that the wood strip injects in the rigidity frame can be injectd to the length of spout, through the mounting, realize spacing to two adjacent wood strips on the Y axle direction, thereby further promote the compactness of being connected between wood strip and rigidity frame, reduce the possibility that wood strip rocked in the rigidity frame, and then when the door body was closed, can not produce unnecessary noise because of rocking of wood strip.

The utility model discloses further set up to: the fixing piece comprises a pressing piece, and the pressing piece is hinged to the side wall of the rigid frame through a damping shaft.

By adopting the technical scheme, after two adjacent solid wood strips are assembled in the rigid frame, workers rotate the pressing pieces to enable the pressing pieces to be tightly pressed on the side walls of the solid wood strips, and the operation is simple and convenient; and the limitation to the solid wood strips in the Y-axis direction is easy to realize.

The utility model discloses further set up to: the adhesion has the cotton layer of heat preservation on the inside wall of outsourcing face, the cotton layer of heat preservation deviates from the lateral wall laminating of the lateral wall of outsourcing face one side and wood strip.

By adopting the technical scheme, the heat insulation cotton layer is utilized, so that the heat insulation performance of the wood paint-free door is favorably improved; and is favorable to promoting the noise reduction performance of the wooden paint-free door.

To sum up, the utility model discloses a useful technical performance does:

1. the sound insulation performance is good: the two adjacent solid wood strips are enclosed to form a noise reduction cavity, the side walls of the solid wood strips are provided with the noise reduction sheets, when noise reaches the noise reduction cavity, the transmission of the noise is blocked because the transmission medium is changed from solid to gas, and the noise is reflected on the surfaces of the noise reduction sheets under the action of the noise reduction sheets to convert sound energy into heat energy to be dissipated, so that the sound insulation performance of the wood paint-free door is improved;

2. the earthquake resistance is good: when the door body is closed, the damping spring is utilized, so that the vibration generated when the door body and the door frame are closed can be weakened, and the anti-seismic performance of the wood paint-free door is improved;

3. the heat preservation performance is good: the cotton layer of adhesion heat preservation on the inside wall of outsourcing face is favorable to promoting this wooden heat preservation performance of exempting from to coat the door.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic sectional structure view for showing the internal structure of the door body.

Fig. 3 is a schematic structural diagram of the connection relationship between the solid wood strip and the rigid frame.

Fig. 4 is a schematic structural diagram of the connection relationship between the wood strips, the guide rods, the springs and the wrapping surface.

Fig. 5 is a schematic diagram of an explosion structure for showing the connection relationship between the heat-insulating cotton layer and the rigid frame.

In the figure, 1, a door body; 11. wrapping the dough; 12. a rigid frame; 13. solid wood strips; 2. a door frame; 3. a connecting member; 4. a noise reduction cavity; 5. a sound insulating member; 6. a connecting rod; 7. a card slot; 8. a clamping block; 9. a silencing sheet; 10. a sound-insulating cavity; 14. sound-absorbing sponge; 15. a damping spring; 16. perforating; 17. a guide bar; 18. a chute; 19. a rib; 20. a fixing member; 21. a compression sheet; 22. a hinge; 23. PVC board; 24. a damping shaft; 25. a screw; 26. a heat insulation cotton layer; 27. and (4) inserting the jack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a wooden paint door of exempting from has solved the poor problem of wood composite assembly door sound insulation performance, and this wooden paint door of exempting from is including a body 1 and door frame 2, and door body 1 and door frame 2 are articulated through hinge 22, and the surface of door body 1 bonds through glue has PVC board 23, and glue can select for use a strong all-purpose glue of power tablet odor purification, and the environmental protection is harmless.

Referring to fig. 2, the door body 1 includes outsourcing 11, rigidity frame 12 and a plurality of wood strip 13, outsourcing 11 is assembled by two outsourcing modules and is formed, the inside cavity of outsourcing 11, the lateral wall of rigidity frame 12 passes through glue and bonds fixedly with the lateral wall of outsourcing 11, a plurality of wood strip 13 are assembled in rigidity frame 12, two adjacent wood strip 13 pass through connecting piece 3 and connect, enclose between the relative lateral wall of two adjacent wood strip 13 and the connecting piece 3 and close and form and fall the cavity 4 of making an uproar, be connected with noise insulation 5 between the relative lateral wall of two adjacent wood strip 13, noise insulation 5 is located and falls the cavity 4 of making an uproar.

Referring to fig. 1 and 2, when a user closes the door body 1, noise is generated due to vibration, and the noise reduction cavity 4 is used for reducing the volume of the noise entering the door body 1; when the noise arrived in the cavity 4 of making an uproar of falling, under the effect of sound insulating part 5, the volume of noise further weakened to reach good syllable-dividing effect, promote the sound insulating properties of wooden paint-free door.

Referring to fig. 2, the connecting member 3 includes two connecting rods 6, the two connecting rods 6 are respectively disposed on the side walls of the top end and the bottom end of each solid wood strip 13, the top wall of the connecting rod 6 located at the top end of each solid wood strip 13 is attached to the inner top wall of the rigid frame 12, the bottom wall of the connecting rod 6 located at the bottom end of each solid wood strip 13 is attached to the inner bottom wall of the rigid frame 12, one end of each connecting rod 6 is connected to the side wall of each solid wood strip 13, the other end of each connecting rod 6 extends to the side wall of the adjacent solid wood strip 13 along the horizontal direction, a clamping groove 7 is disposed on the side wall of each solid wood strip 13, the longitudinal section of each clamping groove 7 is L-shaped, a clamping block 8 is disposed at one end of each connecting rod 6 extending to the adjacent solid; the worker assembles solid wood 13 in rigid frame 12 along the length direction of rigid frame 12 in order, makes connecting rod 6 and draw-in groove 7 closely inlay card to the realization is spacing at X axle direction and Z axle direction to solid wood 13.

Referring to fig. 2, the sound insulation member 5 comprises a plurality of sound-absorbing sheets 9, the sound-absorbing sheets 9 are uniformly arrayed between two adjacent solid wood bars 13 along the height direction of the door body 1, the sound-absorbing sheets 9 can be spiral sound-absorbing sheets 9 of Chenyu aquatic products, the sound-absorbing sheets 9 are spiral, and two ends of the sound-absorbing sheets 9 are fixed on the side walls of the two solid wood bars 13 through screws 25; when noise penetrates into the noise reduction cavity 4, under the blocking and reflecting effects of the silencing sheet 9, sound energy is converted into heat energy to be dissipated, so that the noise volume is reduced, and the sound insulation performance of the wood paint-free door is improved.

Referring to fig. 3, sliding grooves 18 are formed in both the inner top wall and the inner bottom wall of the rigid frame 12 along the width direction of the inner top wall and the inner bottom wall, the sliding grooves 18 do not penetrate through the inner top wall and the inner bottom wall of the rigid frame 12, that is, the length of the sliding grooves 18 limits the depth of the solid wood strip 13 inserted into the rigid frame 12, protruding ribs 19 matched with the sliding grooves 18 are formed in the top wall and the bottom wall of the solid wood strip 13, fixing parts 20 are arranged on the side walls of the top end and the bottom end of the rigid frame 12 close to the openings of the sliding grooves 18, the solid wood strip 13 is limited in the Y-axis direction by the fixing parts 20, each fixing part 20 comprises a pressing piece 21, each pressing piece 21 is hinged to the side wall of the rigid frame 12 through a damping shaft; after the worker assembles two adjacent solid wood strips 13, the pressing piece 21 is rotated, and the pressing piece 21 is matched with the sliding groove 18 to limit the solid wood strips 13 in the Y-axis direction, at the moment, the side walls of the two solid wood strips 13 are flush with the side edges of the rigid frame 12, and the solid wood strips 13 are tightly spliced in the rigid frame 12.

Referring to fig. 4, a sound insulation cavity 10 is arranged on the top wall of the solid wood strip 13 in a penetrating manner along the height direction of the top wall, and sound absorption sponge 14 is filled in the sound insulation cavity 10; when noise is propagated into the sound insulation cavity 10, the sound absorption sponge 14 absorbs the noise, so that the volume of the noise is further weakened, and the comfort level of the user experience is improved.

Referring to fig. 4, be connected with a plurality of damping spring 15 between the lateral wall of wood strip 13 and the interior lateral wall of outsourcing face 11, damping spring 15 selects to be two, two damping spring 15 are located the top of wood strip 13 respectively and the lateral wall of bottom, because the user is when closing the door, can produce certain vibrations, utilize damping spring 15, be favorable to weakening the vibrations that door body 1 (fig. 1) and wood strip 13 received, thereby the volume of noise reduction, and then promote the sound insulation performance of this wooden paint-free door.

Referring to fig. 4, a through hole 16 communicated with the sound insulation cavity 10 is formed in the side wall of the solid wood bar 13, a guide rod 17 is connected to the through hole 16 in a sliding manner, one end, extending into the sound insulation cavity 10, of the guide rod 17 extends into the sound absorption sponge 14, one end, extending out of the sound insulation cavity 10, of the guide rod 17 is abutted to the inner side wall of the outer wrapping surface 11, and one end, extending out of the through hole 16, of the guide rod 17 penetrates through the damping spring 15; when the door body 1 (shown in fig. 1) is closed, certain vibration can be generated after the door body 1 collides with the door frame 2, at the moment, the damping spring 15 stretches, and the guide rod 17 is used for stably guiding the stretching motion of the damping spring 15; and the noise is transmitted into the sound-absorbing sponge 14 through the guide rod 17, so that the noise is further absorbed, and the sound insulation performance of the wood paint-free door is improved.

Referring to fig. 4 and 5, the two opposite inner side walls of the outer covering 11 (fig. 1) are adhered with the heat-insulating cotton layer 26 through environment-friendly glue, the environment-friendly glue can be special glue for heat-insulating materials of the corridor Ruisi brand, the heat-insulating cotton layer 26 can be a rock wool board of the xing tower brand, and the rock wool board has the functions of heat insulation, fire prevention, heat insulation and noise reduction; be equipped with the jack 27 that supplies damping spring 15 to pass on the lateral wall on the cotton layer 26 of heat preservation, rigidity frame 12 is located between two-layer cotton layer 26 of heat preservation, through the cotton layer 26 of heat preservation, further promotes the sound insulation performance of this wooden paint-free door.

The implementation principle of the embodiment is as follows: firstly, a worker bonds the heat insulation cotton layer 26 on the inner side walls of the two outer covering surface 11 modules, after the rigid frame 12 is tightly bonded with the inner side walls of the outer covering surfaces 11 through environment-friendly glue, the sound absorption sponge 14 is filled in the sound insulation cavity 10, then the connecting rod 6 is tightly embedded with the clamping groove 7 in a clamping manner, the solid wood strips 13 are assembled in the rigid door frame 2, at the moment, the guide rod 17 simultaneously penetrates through the heat insulation cotton layer 26 and the damping spring 15, and the guide rod 17 is abutted against the inner side walls of the outer covering surfaces 11; a worker rotates the pressing sheet 21 to enable the pressing sheet 21 to be tightly abutted against the side wall of the solid wood strip 13, so that the solid wood strip 13 is fixed in the rigid frame 12; at the moment, a noise reduction cavity 4 is formed by enclosing two adjacent solid wood strips 13 and the connecting rod 6, a worker fixes a plurality of noise reduction sheets 9 between the two adjacent solid wood strips 13 by using screws 25, when noise reaches the noise reduction cavity 4, the noise is reflected on the noise reduction sheets 9, sound energy is converted into heat energy to be dissipated, and therefore the noise volume is reduced; finally, workers carry out cold pressing and gluing on the whole assembled by the outer covering surface 11, the rigid frame 12 and the solid wood strips 13 to form a complete door body 1, and then a PVC plate 23 is bonded on the outer surface of the door body 1 to complete the assembly of the whole wooden paint-free door; through the cooperation of the noise reduction cavity 4, the sound insulation cavity 10, the sound absorption sponge 14, the damping spring 15 and the silencing sheet 9, the noise transmitted from the door body 1 when the door body is closed or outside the door is weakened, and therefore the sound insulation performance of the wood paint-free door is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a wooden paint door of exempting from, includes a body (1), a body (1) is including outer envelope (11), rigidity frame (12) and a plurality of solid wood strip (13) of concatenation in rigidity frame (12), the inside cavity of outer envelope (11), the lateral wall of rigidity frame (12) is connected its characterized in that with the inside wall of outer envelope (11): two adjacent be equipped with connecting piece (3) between solid wood strip (13), two adjacent enclose between the lateral wall of solid wood strip (13) and connecting piece (3) and close and form and fall the cavity of making an uproar (4), two adjacent be equipped with sound insulation (5) on the relative lateral wall of solid wood strip (13), sound insulation (5) are located and fall the cavity of making an uproar (4).

2. The wood paint-free door of claim 1, wherein: the connecting piece (3) comprises a connecting rod (6), a clamping groove (7) for limiting the solid wood strip (13) in the X-axis direction and the Z-axis direction is formed in the side wall of the solid wood strip (13), and one end, close to the clamping groove (7), of the connecting rod (6) is clamped with the clamping groove (7).

3. The wood paint-free door of claim 1, wherein: the sound insulation piece (5) comprises a plurality of silencing pieces (9), the silencing pieces (9) are arrayed on the side walls of the solid wood strips (13) along the height direction of the solid wood strips (13), and two ends of each silencing piece (9) are connected to the opposite side walls of the two adjacent solid wood strips (13) respectively.

4. The wood paint-free door of claim 1, wherein: be equipped with syllable-dividing cavity (10) on the roof of solid wood strip (13), sound-absorbing sponge (14) are filled in syllable-dividing cavity (10).

5. The wood paint-free door of claim 4, wherein: and a plurality of damping springs (15) are connected between the side wall of the solid wood strip (13) and the inner side wall of the outer wrapping surface (11).

6. The wood paint-free door of claim 5, wherein: be equipped with perforation (16) with syllable-dividing cavity (10) intercommunication on the lateral wall of solid wood strip (13), perforation (16) internal slipping is connected with guide bar (17), guide bar (17) stretch into the one end of perforation (16) and inhale the lateral wall of sound sponge (14) and peg graft, guide bar (17) stretch out the one end of perforation (16) and pass damping spring (15) and with the inside wall butt of outer envelope (11).

7. The wood paint-free door of claim 1, wherein: be equipped with spout (18) along its width direction on the inside wall of rigidity frame (12), spout (18) do not run through the inside wall of rigidity frame (12), all be equipped with on the roof of wood strip (13) and the diapire with spout (18) complex bead (19), be equipped with on the lateral wall of rigidity frame (12) and carry out spacing mounting (20) to wood strip (13) in the Z axle direction.

8. The wood paint-free door of claim 7, wherein: the fixing piece (20) comprises a pressing piece (21), and the pressing piece (21) is hinged on the side wall of the rigid frame (12) through a damping shaft (24).

9. The wood paint-free door of claim 1, wherein: the inside wall of outsourcing face (11) goes up the adhesion and has heat preservation cotton layer (26), heat preservation cotton layer (26) deviate from the lateral wall of outsourcing face (11) one side and the lateral wall laminating of solid wood strip (13).

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