CN212454159U - Sound insulation door for hotel guest room - Google Patents
Sound insulation door for hotel guest room Download PDFInfo
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- CN212454159U CN212454159U CN202021123440.3U CN202021123440U CN212454159U CN 212454159 U CN212454159 U CN 212454159U CN 202021123440 U CN202021123440 U CN 202021123440U CN 212454159 U CN212454159 U CN 212454159U
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- 238000009413 insulation Methods 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 3
- 229920006311 Urethane elastomer Polymers 0.000 claims 1
- 229920001821 foam rubber Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 210000004556 brain Anatomy 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000007443 Neurasthenia Diseases 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Abstract
The utility model relates to the technical field of furniture, in particular to a soundproof door for hotel guest rooms, which comprises a door opening on a wall body, a door pocket group, a door leaf and a door pocket line; the door pocket plate group comprises a connecting frame and a door pocket plate frame, the connecting frame comprises a rear connecting frame and a front connecting frame, and a steel plate is arranged on a top plate of the rear connecting frame; the door pocket frame comprises a first frame, a second frame and a third frame, the first frame, the second frame and the third frame are all located in the door opening and matched with the shape of the door opening, one side of the door leaf is hinged to one inner side face of the first frame behind the second frame and the third frame through a hinge, the other side of the door leaf is in contact with the other inner side face of the first frame behind the second frame and the third frame, and the door pocket line comprises a rear door pocket line and a front door pocket line which are the same in shape. The utility model provides a sound-proof door of hotel give sound insulation the effect not good and the door closer slide rail on the sound-proof door problem that drops easily.
Description
Technical Field
The utility model relates to the technical field of furniture, specifically a hotel guest room is with soundproof door.
Background
The most direct harm of noise from various occasions to human bodies in life is hearing damage, and the noise is applied to a central nervous system of a brain to cause people to have neurasthenia symptoms such as headache, brain distension, hypomnesis and the like.
The soundproof door mainly uses and requires place to play the effect of giving sound insulation in high sound insulation, the door leaf shaping mainly is with novel galvanized steel sheet, inside adopts professional puigging, the damping acoustic celotex board, soundproof cotton etc. do the syllable-dividing filler, but the guest room door sound insulation effect of many hotels is not good, the leading cause is because only adopt simple syllable-dividing to handle on the hotel guest room door pocket board, the sound in the corridor spreads into the guest room very easily and influences the guest, talk sound in the guest room can hear on the corridor even, no privacy can say, it is inconvenient to have brought for the guest, furthermore, be provided with the slide rail of door closer on the door pocket board of soundproof door, after long-time the use, drop easily, influence the use of door closer, the too big door leaf that leads to the open slot of the installation door closer of current door leaf top surface damages easily.
Disclosure of Invention
The utility model discloses a solve the sound insulation door of hotel give sound insulation the not good problem that drops easily with the door closer slide rail on the sound insulation door of effect, provide a hotel guest room is with soundproof door, improved syllable-dividing effect, can improve the life of door closer simultaneously.
The utility model provides a following technical scheme: a soundproof door for hotel guest rooms comprises a door opening on a wall body, a door pocket plate group, a door leaf and a door pocket line; the door pocket plate group comprises a connecting frame and a door pocket plate frame, the connecting frame comprises a rear connecting frame and a front connecting frame which are identical in shape and structure, the rear connecting frame and the front connecting frame are both positioned in the door opening and matched with the shape of the door opening, the rear connecting frame and the front connecting frame are in a front-back corresponding state, and a steel plate is arranged on a top plate of the rear connecting frame;
the door pocket plate frame comprises a first plate frame, a second plate frame and a third plate frame, wherein the first plate frame, the second plate frame and the third plate frame are all positioned in a door opening and matched with the shape of the door opening, the outer side surface of the first plate frame is attached and fixed on the inner side surfaces of a rear connecting frame and a front connecting frame, a first groove with a backward opening is formed in the rear side surface of the first plate frame, a slide rail groove with a downward opening and corresponding to the upper part and the lower part of a steel plate is formed in the bottom surface of a top plate of the first plate frame, a slide rail of a door closer is arranged in the slide rail groove, and the slide rail is connected to the steel plate through a connecting bolt penetrating through the top plate of the;
the outer side surface of the second plate frame is attached and fixed on the inner side surface of the first plate frame, the rear side surface of the second plate frame is close to the vertical surface of the front side surface of the slide rail groove of the first plate frame, and a first sound insulating strip is fixed on the rear side surface of the second plate frame;
the outer side face of the third plate frame is attached and fixed to the inner side face of the second plate frame, a second sound insulation strip located in the front of the rear side face of the second plate frame is fixed to the rear side face of the third plate frame, and a second groove with a forward opening is formed in the front end of the attachment position of the third plate frame and the second plate frame;
one side of the door leaf is hinged to one inner side face of the first plate frame behind the second plate frame and the third plate frame through a hinge, the other side of the door leaf is provided with an opening side which is contacted with the other inner side face of the first plate frame behind the second plate frame and the third plate frame, the top of the front of the door leaf and the edges of the two sides of the front of the door leaf are both provided with L-shaped grooves which are sunken towards the inside of the door leaf, the side walls of the L-shaped grooves are extruded on the first sound insulation strips on the rear side face of the second plate frame, the second sound insulation strips are abutted against the front of the door leaf outside the L-shaped grooves, the bottom face and the top face of the door leaf are both provided with open slots, door bottom sealers which are in gapless contact with the ground are arranged in the open slots on the bottom face of the door leaf, door closer bodies which;
the door pocket line comprises a rear door pocket line and a front door pocket line which are identical in shape, the outer side of the rear door pocket line is fixed on a wall body behind the door opening, the inner side of the rear door pocket line is fixed in the first groove through the first connecting plate, the outer side of the front door pocket line is fixed on a wall body in front of the door opening, and the inner side of the front door pocket line is fixed in the second groove through the second connecting plate.
Further, back jointing frame and preceding jointing frame are n type frame, back jointing frame trailing flank and door opening trailing flank parallel and level, preceding jointing frame leading flank and door opening leading flank parallel and level leave the interval between back jointing frame and the preceding jointing frame, all leave the interval between back jointing frame and preceding jointing frame and the door opening.
Furthermore, the space between the rear connecting frame and the front connecting frame and the door opening are filled with foaming glue.
Furthermore, first sheet frame, second sheet frame and third sheet frame are the n type plate structure that is on a parallel with the door opening, and the leading flank of first sheet frame, second sheet frame and third sheet frame all is with the leading flank parallel and level of door opening, and the trailing flank of first sheet frame, second sheet frame and third sheet frame is the step form and arranges from the back to the front, and the bottom of first sheet frame, second sheet frame and third sheet frame all is with the bottom parallel and level of door opening.
Further, the width of the second plate frame is smaller than that of the first plate frame, the width of the third plate frame is smaller than that of the second plate frame, the first groove in the rear side face of the first plate frame is located on the upper portion of the rear side of the sliding rail groove, the upper edge of the first groove is attached to the bottom face of the rear connecting frame top plate, and the top face of the first connecting plate in the first groove is fixed to the bottom face of the rear connecting frame top plate.
Further, the slide rail groove on the roof of first sheet frame is located back connection frame roof downside, the steel sheet sets up along the length direction of back connection frame roof.
Furthermore, a magnetic card lock is installed on the door leaf, the height of the door leaf is lower than that of the second plate frame and higher than 2/3 of the thickness of the first sound insulation strip on the top plate of the second plate frame, and the width of the door leaf corresponds to the width of the inner side of the first plate frame.
Further, the depth of the L-shaped groove corresponds to the difference value between the width of the second plate frame and the width of the third plate frame.
Further, the first sound insulation strip and the second sound insulation strip are both strip-shaped bodies made of polyurethane rubber, and the sound insulation layer filled in the door leaf is a sheet-shaped body made of glass wool.
Furthermore, the periphery of the opening groove of the top surface of the door leaf is spaced from the periphery of the top surface of the door leaf, and the space between the top surface of the door leaf and the bottom surface of the sliding rail groove on the top plate of the first plate frame is a running channel of the sliding rail.
Has the advantages that:
1. the door pocket plate frame of the utility model comprises a first plate frame, a second plate frame and a third plate frame, a first sound insulation strip is fixed on the rear side surface of the second plate frame, a second sound insulation strip positioned at the front part of the rear side surface of the second plate frame is fixed on the rear side surface of the third plate frame, L-shaped grooves which are sunken towards the inside of the door leaf are arranged at the top part of the front of the door leaf and the edges of the two sides of the front of the door leaf, when the door leaf is closed, the door leaf is acted by the first plate frame, the second plate frame and the third plate frame which are arranged in a step shape and the first sound-proof strip and the second sound-proof strip, so that the noise generated by the door leaf due to impact is reduced, meanwhile, after the sound outside or inside the door leaf is blocked by the first plate frame, the second plate frame and the first sound-proof strip which are arranged in a step shape, the second plate frame and the third plate frame which are arranged in a step shape and the second sound insulation strip block the sound insulation effect, so that the double-layer sound insulation effect can be achieved, and the problem that the sound insulation effect of the sound insulation door of the hotel is not good is solved.
2. The utility model discloses a there is the interval all between the periphery of the open slot of door leaf top surface and the periphery of door leaf top surface, and the interval between the slide rail tank bottom surface on the roof of door leaf top surface and first sheet frame is the traffic lane of slide rail, the utility model discloses a this kind of design is the further sealed processing to the door closer to the open slot that still can avoid current door leaf top surface leads to the door leaf too big to damage easily, and door leaf top surface front side breaks, problem that life is short, and this kind of structure has still increased syllable-dividing effect.
3. The utility model discloses a be provided with the steel sheet on the roof of back connecting frame, the roof bottom surface of first sheet frame have with the steel sheet about the decurrent slide rail groove of corresponding opening, the slide rail inslot is provided with the slide rail of door closer, the slide rail is connected on the steel sheet through the connecting bolt who passes first sheet frame roof and back connecting frame roof, makes the slide rail installation of door closer more firm, can improve the life of door closer.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a longitudinal sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
fig. 5 is a cross-sectional view of the present invention;
fig. 6 is a partially enlarged view at C in fig. 5.
The reference numbers in the figures are: 1 is the hinge, 4 is the magnetic card lock, 5 is the third plate frame, 6 is the second recess, 7 is the second connecting plate, 8 is the second plate frame, 9 is preceding door pocket line, 10 is first plate frame, 11 is preceding link frame, 12 is the wall body, 13 is back door pocket line, 14 is the steel sheet, 15 is the back link frame, 16 is first connecting plate, 17 is connecting bolt, 18 is first recess, 19 is the slide rail, 20 is the door closer main part, 21 is the door leaf, 22 is the puigging, 23 is the door bottom sealer, 24 is the second puigging, 25 is first puigging, 26 is L type recess.
Detailed Description
As shown in fig. 1-6: a soundproof door for hotel guest rooms comprises a door opening on a wall body 12, a door pocket plate group, a door leaf 21 and a door pocket line; the door pocket plate group comprises a connecting frame and a door pocket plate frame, the connecting frame comprises a rear connecting frame 15 and a front connecting frame 11 which are identical in shape and structure, the rear connecting frame 15 and the front connecting frame 11 are both positioned in the door opening and matched with the shape of the door opening, the rear connecting frame 15 and the front connecting frame 11 are in a front-back corresponding state, a steel plate 14 is arranged on the top plate of the rear connecting frame 15, the rear connecting frame 15 and the front connecting frame 11 are both n-shaped frames, the rear side surface of the rear connecting frame 15 is flush with the rear side surface of the door opening, the front side surface of the front connecting frame 11 is flush with the front side surface of the door opening, a space is reserved between the rear connecting frame 15 and the front connecting frame 11, gaps are reserved between the rear connecting frame 15 and the front connecting frame 11 and the door opening, and foaming glue is filled in the gap between the rear connecting frame 15 and the front connecting frame 11 and the door opening;
the door pocket plate frame comprises a first plate frame 10, a second plate frame 8 and a third plate frame 5, wherein the first plate frame 10, the second plate frame 8 and the third plate frame 5 are all positioned in a door opening and matched with the shape of the door opening, the outer side surface of the first plate frame 10 is fixedly attached to the inner side surfaces of a rear connecting frame 15 and a front connecting frame 11, a first groove 18 with a backward opening is formed in the rear side surface of the first plate frame 10, a slide rail groove with a downward opening and corresponding to a steel plate 14 is formed in the bottom surface of a top plate of the first plate frame 10, a slide rail 19 of a door closer is arranged in the slide rail groove, the slide rail 19 is connected to the steel plate 14 through a connecting bolt 17 penetrating through the top plate of the first plate frame 10 and the top plate of the rear connecting frame 15, the first plate frame 10, the second plate frame 8 and the third plate frame 5 are all of an n-shaped structure parallel to the door opening, the front side surfaces of the first plate frame 10, the second plate frame 8 and the third, the rear side surfaces of the first plate frame 10, the second plate frame 8 and the third plate frame 5 are arranged in a step shape from back to front, and the bottom ends of the first plate frame 10, the second plate frame 8 and the third plate frame 5 are flush with the bottom end of the door opening;
the outer side face of the second plate frame 8 is attached and fixed to the inner side face of the first plate frame 10, the rear side face of the second plate frame 8 is close to the vertical face where the front side face of the slide rail groove of the first plate frame 10 is located, a first sound insulation strip 25 is fixed to the rear side face of the second plate frame 8, the slide rail groove in the top plate of the first plate frame 10 is located on the lower side of the top plate of the rear connecting frame 15, and the steel plate 14 is arranged along the length direction of the top plate of the rear connecting frame 15;
the outer side surface of the third plate frame 5 is fixedly attached to the inner side surface of the second plate frame 8, a second sound-insulating strip 24 positioned in the front of the rear side surface of the second plate frame 8 is fixed on the rear side surface of the third plate frame 5, a second groove 6 with a forward opening is formed in the front end of the attachment position of the third plate frame 5 and the second plate frame 8, the width of the second plate frame 8 is smaller than that of the first plate frame 10, the width of the third plate frame 5 is smaller than that of the second plate frame 8, a first groove 18 in the rear side surface of the first plate frame 10 is positioned at the upper part of the rear side of the slide rail groove, the upper edge of the first groove 18 is attached to the bottom surface of the top plate of the rear connecting frame 15, and the top surface of a first connecting plate 16 in the first groove;
one side of the door leaf 21 is hinged on one inner side face of the first plate frame 10 behind the second plate frame 8 and the third plate frame 5 through a hinge 1, the other side of the door leaf 21 is an opening side which is contacted with the other inner side face of the first plate frame 10 behind the second plate frame 8 and the third plate frame 5, the top part in front of the door leaf 21 and the edges of the two sides in front of the door leaf are both provided with L-shaped grooves 26 which are sunken towards the inside of the door leaf 21, the side wall of the L-shaped groove 26 is extruded on a first sound-insulating strip 25 at the rear side face of the second plate frame 8, the second sound-insulating strip 24 is propped against the front face of the door leaf 21 outside the L-shaped groove 26, the bottom face and the top face of the door leaf 21 are both provided with open grooves, a door bottom sealer 23 which is contacted with the ground without a gap is arranged in the open groove at the bottom face of the door leaf 21, a door closer main body 20 which is matched with a, the model of the door closer main body selected by the utility model is CY-950, and the model of the door bottom sealer selected by the utility model is MD 400;
the door pocket line comprises a rear door pocket line 13 and a front door pocket line 9 which are identical in shape, the outer side of the rear door pocket line 13 is fixed on a wall body 12 behind the door opening, the inner side of the rear door pocket line 13 is fixed in a first groove 18 through a first connecting plate 16, the outer side of the front door pocket line 9 is fixed on the wall body 12 in front of the door opening, and the inner side of the front door pocket line 9 is fixed in a second groove 6 through a second connecting plate 7.
The magnetic card lock 4 is installed on the door leaf 21, the height of the door leaf 21 is lower than that of the second plate frame 8 and higher than 2/3 of the thickness of the first sound insulation strip 25 on the top plate of the second plate frame 8, and the width of the door leaf 21 corresponds to the width of the inner side of the first plate frame 10; the rear side of the second plate frame 8 extends into the L-shaped groove 26 until the first soundproof strip 25 is pressed against the side wall of the L-shaped groove 26; the depth of the L-shaped groove 26 corresponds to the difference between the width of the second panel frame 8 and the width of the third panel frame 5.
The first sound insulating strip 25 and the second sound insulating strip 24 are both strip-shaped bodies made of polyurethane rubber, and the sound insulating layer 22 filled in the door leaf 21 is a sheet-shaped body made of glass wool.
The periphery of the opening groove on the top surface of the door leaf 21 is spaced from the periphery of the top surface of the door leaf 21, and the space between the top surface of the door leaf 21 and the bottom surface of the sliding rail groove on the top plate of the first plate frame 10 is a running channel of the sliding rail 19.
When in use, the door pocket plate frame comprises a first plate frame, a second plate frame and a third plate frame, wherein a first sound insulation strip is fixed on the rear side surface of the second plate frame, a second sound insulation strip positioned in the front part of the rear side surface of the second plate frame is fixed on the rear side surface of the third plate frame, L-shaped grooves which are sunken towards the interior of the door leaf are arranged at the top in front of the door leaf and at the edges of the two front sides of the door leaf, when the door leaf is closed, the door leaf is subjected to the step-shaped arrangement structure of the first plate frame, the second plate frame and the third plate frame and the action of the first sound insulation strip and the second sound insulation strip, so that not only is the noise generated by the impact of the door leaf reduced, but also the sound outside or inside the door leaf is blocked by the step-shaped arrangement structure of the first plate frame, the second plate frame and the first sound insulation strip, and then is blocked by the step-shaped arrangement structure of the second plate frame, the third plate frame and the second sound, the space is arranged between the periphery of the opening groove on the top surface of the door leaf and the periphery of the top surface of the door leaf, the space between the top surface of the door leaf and the bottom surface of the sliding rail groove on the top plate of the first plate frame is a running channel of the sliding rail, the design of the utility model is to further seal the door closer, and can also avoid the problems that the open slot on the top surface of the prior door leaf is too large, so that the door leaf is easy to damage, the front side of the top surface of the door leaf is broken, and the service life is short, the structure also increases the sound insulation effect, the top plate of the rear connecting frame is provided with a steel plate, the bottom surface of the top plate of the first plate frame is provided with a slide rail groove which is vertically corresponding to the steel plate and has a downward opening, the sliding rail groove is internally provided with a sliding rail of the door closer, and the sliding rail is connected to the steel plate through a connecting bolt penetrating through the first plate frame top plate and the rear connecting frame top plate, so that the sliding rail of the door closer is more firmly installed, and the service life of the door closer can be prolonged.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A soundproof door for hotel guest rooms comprises a door opening on a wall body (12), and is characterized by also comprising a door pocket group, a door leaf (21) and a door pocket line; the door pocket plate group comprises a connecting frame and a door pocket plate frame, the connecting frame comprises a rear connecting frame (15) and a front connecting frame (11) which are identical in shape and structure, the rear connecting frame (15) and the front connecting frame (11) are both positioned in a door opening and matched with the shape of the door opening, the rear connecting frame (15) and the front connecting frame (11) are in a front-back corresponding state, and a steel plate (14) is arranged on a top plate of the rear connecting frame (15);
the door pocket plate frame comprises a first plate frame (10), a second plate frame (8) and a third plate frame (5), wherein the first plate frame (10), the second plate frame (8) and the third plate frame (5) are all located in a door opening and matched with the shape of the door opening, the outer side surface of the first plate frame (10) is attached to and fixed on the inner side surfaces of a rear connecting frame (15) and a front connecting frame (11), a first groove (18) with a backward opening is formed in the rear side surface of the first plate frame (10), a sliding rail groove with a downward opening and corresponding to a steel plate (14) is formed in the bottom surface of a top plate of the first plate frame (10), a sliding rail (19) of a door closer is arranged in the sliding rail groove, and the sliding rail (19) is connected to the steel plate (14) through a connecting bolt (17) penetrating through the top plate of the first plate frame (10) and the top plate of the rear connecting;
the outer side surface of the second plate frame (8) is attached and fixed on the inner side surface of the first plate frame (10), the rear side surface of the second plate frame (8) is close to the vertical surface of the front side surface of the slide rail groove of the first plate frame (10), and a first sound insulating strip (25) is fixed on the rear side surface of the second plate frame (8);
the outer side face of the third plate frame (5) is attached and fixed to the inner side face of the second plate frame (8), a second sound insulation strip (24) located in the front of the rear side face of the second plate frame (8) is fixed to the rear side face of the third plate frame (5), and a second groove (6) with a forward opening is formed in the front end of the attachment position of the third plate frame (5) and the second plate frame (8);
one side of the door leaf (21) is hinged on one inner side face of the first plate frame (10) behind the second plate frame (8) and the third plate frame (5) through a hinge (1), the other side of the door leaf (21) is provided with an opening side which is contacted with the other inner side face of the first plate frame (10) behind the second plate frame (8) and the third plate frame (5), the edges of the top part and the two sides of the front part of the door leaf (21) are respectively provided with an L-shaped groove (26) which is sunken towards the inside of the door leaf (21), the side wall of the L-shaped groove (26) is extruded on a first strip (25) of the rear side face of the second plate frame (8), the second sound insulation strip (24) is abutted against the front part of the door leaf (21) outside the L-shaped groove (26), the bottom face and the top face of the door leaf (21) are respectively provided with an open slot, a door bottom sealer (23) which is in gapless contact with the, a door closer main body (20) matched with the sliding rail (19) is arranged in an opening groove in the top surface of the door leaf (21), and a sound insulation layer (22) is filled in the door leaf (21) between the door closer main body (20) and the door bottom sealer (23);
the door pocket line comprises a rear door pocket line (13) and a front door pocket line (9) which are identical in shape, the outer side of the rear door pocket line (13) is fixed on a wall body (12) behind the door opening, the inner side of the rear door pocket line (13) is fixed in a first groove (18) through a first connecting plate (16), the outer side of the front door pocket line (9) is fixed on the wall body (12) in front of the door opening, and the inner side of the front door pocket line (9) is fixed in a second groove (6) through a second connecting plate (7).
2. The sound insulation door for the hotel guest room as claimed in claim 1, wherein the rear connecting frame (15) and the front connecting frame (11) are both n-shaped frames, the rear side surface of the rear connecting frame (15) is flush with the rear side surface of the door opening, the front side surface of the front connecting frame (11) is flush with the front side surface of the door opening, a space is reserved between the rear connecting frame (15) and the front connecting frame (11), and a space is reserved between the rear connecting frame (15) and the front connecting frame (11) and the door opening.
3. The sound insulation door for the hotel guest room as claimed in claim 2, wherein the space between the rear connecting frame (15) and the front connecting frame (11) and the door opening are filled with foam rubber.
4. The sound insulation door for the hotel guest room as claimed in claim 1, wherein the first plate frame (10), the second plate frame (8) and the third plate frame (5) are all n-shaped plate structures parallel to the door opening, the front sides of the first plate frame (10), the second plate frame (8) and the third plate frame (5) are all flush with the front side of the door opening, the rear sides of the first plate frame (10), the second plate frame (8) and the third plate frame (5) are arranged in a step shape from back to front, and the bottom ends of the first plate frame (10), the second plate frame (8) and the third plate frame (5) are all flush with the bottom end of the door opening.
5. The sound insulation door for the hotel guest room as claimed in claim 4, wherein the width of the second plate frame (8) is smaller than that of the first plate frame (10), the width of the third plate frame (5) is smaller than that of the second plate frame (8), the first groove (18) on the rear side surface of the first plate frame (10) is positioned at the upper part of the rear side of the slide rail groove, the upper edge of the first groove (18) is attached to the bottom surface of the top plate of the rear connecting frame (15), and the top surface of the first connecting plate (16) in the first groove (18) is fixed to the bottom surface of the top plate of the rear connecting frame (15).
6. The soundproof door for hotel guest room as set forth in claim 1, wherein the slide rail groove on the top plate of the first plate frame (10) is located on the lower side of the top plate of the rear connection frame (15), and the steel plate (14) is provided along the length direction of the top plate of the rear connection frame (15).
7. The sound insulation door for the hotel guest room as claimed in claim 1, wherein the door leaf (21) is provided with the magnetic latch (4), the height of the door leaf (21) is lower than that of the second plate frame (8) and higher than 2/3 of the thickness of the first sound insulation strip (25) on the top plate of the second plate frame (8), and the width of the door leaf (21) corresponds to the width of the inner side of the first plate frame (10); the rear side of the second plate frame (8) extends into the L-shaped groove (26) until the first sound-insulating strip (25) is pressed against the side wall of the L-shaped groove (26).
8. A sound-insulating door for hotel rooms as claimed in claim 7, characterized in that the depth of said L-shaped groove (26) corresponds to the difference between the width of the second panel frame (8) and the width of the third panel frame (5).
9. The soundproof door for hotel guest rooms as claimed in claim 1, wherein the first soundproof strip (25) and the second soundproof strip (24) are both strip-shaped bodies made of urethane rubber, and the soundproof layer (22) filled in the door leaf (21) is a sheet-shaped body made of glass wool.
10. The sound-proof door for the hotel guest room as claimed in claim 7, wherein the periphery of the opening slot on the top surface of the door leaf (21) is spaced from the periphery of the top surface of the door leaf (21), and the spacing between the top surface of the door leaf (21) and the bottom surface of the sliding rail groove on the top plate of the first plate frame (10) is a running channel of the sliding rail (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123440.3U CN212454159U (en) | 2020-06-17 | 2020-06-17 | Sound insulation door for hotel guest room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123440.3U CN212454159U (en) | 2020-06-17 | 2020-06-17 | Sound insulation door for hotel guest room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454159U true CN212454159U (en) | 2021-02-02 |
Family
ID=74470331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021123440.3U Expired - Fee Related CN212454159U (en) | 2020-06-17 | 2020-06-17 | Sound insulation door for hotel guest room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454159U (en) |
-
2020
- 2020-06-17 CN CN202021123440.3U patent/CN212454159U/en not_active Expired - Fee Related
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