CN217735341U

CN217735341U - Frame structure capable of being assembled with mute lifting bar

Info

Publication number: CN217735341U
Application number: CN202221282546.7U
Authority: CN
Inventors: 丁泽成; 周东珊; 王文广; 章枫; 蔡帅帅
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-04
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a frame construction capable of being assembled with a mute lifting bar, which is arranged at the bottom of a door body, the door body comprises a pair of oppositely arranged surface layers, and sound-absorbing materials are filled between the surface layers; the bottom of the sound-absorbing material is provided with a mounting position for mounting a frame structure; the frame structure comprises a lower frame which is designed to be attached to the bottom surface of the sound-absorbing material, the lower frame is provided with a mute strip installation position, and a lifting mute strip is installed in the mute strip installation position; and a fixing plate for fixing the lifting silencing strip is further installed in the silencing strip installation position, and the fixing plate is fixedly connected with the lower frame. This frame construction matter is light, excels in and the assembly is simple, can guarantee the syllable-dividing effect of soundproof door bottom simultaneously, and reinforcing user's use is experienced, is favorable to the popularization and the application of above-mentioned frame construction in soundproof door technical field.

Description

Frame structure capable of being assembled with mute lifting bar

Technical Field

The utility model relates to a soundproof door technical field specifically is a frame construction of mountable silence lifter bar.

Background

The soundproof door is mainly used for a place with high soundproof requirements to play a role in sound insulation. The door leaf shaping mainly uses novel galvanized steel sheet, inside professional sound insulation material, damping acoustic celotex board, soundproof cotton etc. as syllable-dividing filler, and simultaneously, soundproof door gap is handled also very importantly, need do the leakproofness to the gap usually and handle.

At present what soundproof door usually adopted is 45 degrees oblique angles silence door, and 45 degrees oblique angles silence door has utilized the physical collision problem that the magnetic force principle had solved the mechanical lock, lets the door sound of opening and shutting reduce. Simultaneously, still utilized 45 degrees bevel connection techniques, the cooperation is integrated into in the middle of the fitment design of novel soft magnetism to inhale the door, makes the door accomplish minimum syllable-dividing effect when closing. But because the silence strip is usually fixed on the steel sheet through modes such as gluing, the time, the silence strip can drop, leads to the door body to give sound insulation the effect poor, influences user's use and experiences.

In order to solve above-mentioned technical problem, derived T type soundproof door structure on the market, T type soundproof door is because of its T type structural technology and inside sound material of inhaling, compares traditional soundproof door sound insulation effect better. However, the T-shaped soundproof door is made of a steel frame and a steel panel, so that the door body is heavy in weight, inconvenient to push and pull, complex in structure and difficult to install, cannot be applied to the internal home decoration environment generally, and is not beneficial to popularization and application of the T-shaped soundproof door in the technical field of home decoration.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect among the above-mentioned prior art, the utility model provides a but frame construction of assembling silence lifter bar, this frame construction matter is light excels in and assembles simply, can guarantee the syllable-dividing effect of soundproof door bottom simultaneously, and reinforcing user's use is experienced, is favorable to the popularization and the application of above-mentioned frame construction in soundproof door technical field.

In order to realize the purpose of the utility model, the utility model adopts the following technical proposal that a frame structure which can be assembled with a mute lifting bar is arranged at the bottom of a door body, the door body comprises a pair of oppositely arranged surface layers, and sound absorbing materials are filled between the surface layers; the bottom of the sound absorption material is provided with an installation position for installing a frame structure; the frame structure comprises a lower frame which is designed to be attached to the bottom surface of the sound-absorbing material, the lower frame is provided with a mute strip installation position, and a lifting mute strip is installed in the mute strip installation position; and a fixing plate for fixing the lifting silencing strip is further installed in the silencing strip installation position, and the fixing plate is fixedly connected with the lower frame.

As an optimized scheme of the utility model, silence strip installation position is located underframe intermediate position department sets up.

As an optimal scheme of the utility model, be located silence strip installation position both sides are formed with a plurality of underframe cavities, and are a plurality of spaced apart setting between the underframe cavity.

As an optimized scheme of the utility model, the underframe both sides are formed with the confession the surface course encapsulation portion of surface course installation, the cross-sectional width of surface course encapsulation portion with the thickness looks adaptation of surface course.

As an optimized scheme of the utility model, the underframe bottom forms the fixed slot of fretwork, the fixed plate has the fixed part of bending, the fixed part is fixed in through the mounting realize in the fixed slot the fixed plate with link firmly between the underframe.

As an optimized scheme of the utility model, the degree of depth of fixed slot with the thickness looks adaptation of fixed part.

As a preferred embodiment of the present invention, the fixing member is a fixing screw.

As an optimized scheme of the utility model, go up and down silence strip lower extreme with the door body lower extreme flushes the setting.

As an optimal proposal of the utility model, the lower frame is integrally injection molded.

As an optimized proposal of the utility model, the lower frame and the fixed plate are made of aluminum alloy material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a but frame construction of assembled silence lift strip, the bottom through the sound absorbing material on soundproof door leaves the installation position that supplies the frame construction installation, and set up silence strip installation position in the frame down, avoid later stage installation lift silence strip in-process fluting, can effectively reduce the installation degree of difficulty, improve the installation effectiveness, can guarantee the syllable-dividing effect of soundproof door bottom simultaneously, reinforcing user's use is experienced, be favorable to the popularization and the application of above-mentioned frame construction in soundproof door technical field.

Further, the utility model discloses in through the underframe cavity that is formed with a plurality of spaced apart settings in silence strip installation position both sides, alleviate the weight of underframe when guaranteeing underframe structural strength, and then alleviate soundproof door's weight, the user push-and-pull of being convenient for.

Drawings

FIG. 1 is a schematic structural diagram of a frame structure to which a silent rise and fall strip can be attached in one embodiment;

fig. 2 is a schematic view of a lower frame of a frame structure to which a silent lifter bar can be attached according to an embodiment;

fig. 3 is a schematic view of a fixing plate of a frame structure for assembling a silent lifting strip in the embodiment.

Fig. 4 is a schematic view showing the installation of a frame structure to which a silent rise and fall strip is attached to a soundproof door according to an embodiment.

Reference numerals: 1. a surface layer; 4. a sound absorbing material; 5. a lower frame; 5-1, a mute strip installation position; 5-2, a surface layer packaging part; 5-3, fixing grooves; 5-4, a lower frame cavity; 6. a fixing plate; 6-1, a fixing part; 7. lifting the mute strip; 8. and a fixing member.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

The embodiment is as follows: as shown in fig. 1 to 4, a frame structure capable of being assembled with a silent lifting strip is mounted at the bottom of a door body, the door body comprises a pair of oppositely arranged surface layers 1, the surface layers 1 are made of inorganic plates, and compared with common plates, the inorganic plates have high density and good sound insulation effect, are waterproof and corrosion-resistant, have high stability, cannot deform even being used for a long time, can effectively ensure the service life of the sound insulation door, and reduce the use cost of users; meanwhile, the sound insulation door is good in environmental protection performance, and cannot emit harmful substances, so that the safety of the sound insulation door in the using process is guaranteed. In order to guarantee the sound insulation effect of the sound insulation door, the surface layer 1 is arranged opposite to the surface layer 1, a sound absorption material 4 is filled between the surface layer 1 and the surface layer 1 to form the door body with good sound insulation effect, and the sound absorption material 4 is rock wool, glass fiber cotton or a damping material. The rock wool products are made up by using high-quality basalt and dolomite as main raw materials, melting at high temp. above 1450 deg.C, high-speed centrifuging to form fibre by using international advanced four-shaft centrifugal machine, at the same time spraying a certain quantity of adhesive, dust-proofing oil and water-repellent agent, collecting by using cotton-collecting machine, utilizing pendulum process, laying cotton by using three-dimensional method, solidifying and cutting so as to obtain the rock wool products with different specifications and uses. The rock wool has the advantages of light weight, high chemical stability and super-strong sound insulation performance. Fiberglass wool belongs to a category of glass fibers, and is an artificial inorganic fiber. The glass fiber cotton is a material which is formed by fiberizing molten glass into cotton, fibers in the glass fiber cotton are fluffy and staggered, a large number of tiny pores exist, the glass fiber cotton is a typical porous sound absorption material, and the glass fiber cotton has good sound absorption characteristics. The glass fiber cotton can be made into wallboards, ceilings, space sound absorbers and the like, can absorb sound energy in a room in a large amount, reduce reverberation time, reduce indoor noise, and can effectively ensure the sound insulation effect of a soundproof door when being applied to the soundproof door. Damping materials are materials that dissipate solid mechanical vibrational energy into thermal energy, primarily for vibration and noise control. The damping performance of a material can be measured according to its ability to dissipate vibrational energy, and the criterion for evaluating the magnitude of damping is the damping coefficient. The damping material is applied to the soundproof door, so that the vibration generated by sound can be effectively reduced, and noise can be reduced.

In order to open a groove at the bottom of the door body during installation, an installation position for installing a frame structure is reserved at the bottom of the sound-absorbing material 4 during manufacturing of the sound-insulating door, so that the installation difficulty can be effectively reduced, and the sound-insulating effect is ensured.

In order to ensure the stability of the frame structure and the structural strength of the soundproof door, the frame structure includes a lower frame 5, and the lower frame 5 is designed to be attached to the bottom surface of the sound-absorbing material 4. In order to facilitate the installation of the lifting silent strip 7, the lower frame 5 is provided with a silent strip installation position 5-1, and the lifting silent strip 7 is installed in the silent strip installation position 5-1 so as to ensure the sealing property of the bottom of the door body and prevent sound from expanding outwards through a gap at the bottom, thereby ensuring the sound insulation effect of the sound insulation door.

In order to facilitate the use of the soundproof door, the lifting silent strip 7 can be arranged at the central position of the bottom of the door body, namely, the central line of the lifting silent strip 7 and the central line of the bottom of the door body are arranged on the same straight line. The lower extreme setting of lift silence strip 7 flushes with the lower extreme of the door body 7, can effectively guarantee the syllable-dividing effect of the bottom gap department of the door body, and reinforcing user's use is experienced.

In order to facilitate the installation of the lifting silent strip 7 and reduce the installation difficulty, a fixing plate 6 for fixing the lifting silent strip 7 is also arranged in the silent strip installation position 5-1, and the fixing plate 6 is fixedly connected with the lower frame 5 so as to realize the installation of the soundproof door. Specifically, the bottom of the lower frame 5 forms a hollow fixing groove 5-3, the fixing plate 6 has a bent fixing portion 6-1, and the fixing portion 6-1 is fixed in the fixing groove 5-3 by a fixing member 8 to achieve the fixing between the fixing plate 6 and the lower frame 5. The fixing member 8 is a fixing screw having a simple structure and high economical efficiency.

In order to reduce the weight of the soundproof door itself, a plurality of lower frame cavities 5-4 are formed at both sides of the above-mentioned silent strip mounting position 5-1. In order to secure the structural strength of the lower frame 5 and reduce the probability of deformation thereof, a plurality of lower frame cavities 5-4 are spaced apart from each other. The cross section of the lower frame cavity 5-4 is rectangular or circular or any other shape.

In order to facilitate the installation of the surface layer 1, the lower frame 5 is provided with a bent surface layer packaging part 5-2, the section width of the surface layer packaging part 5-2 is matched with the thickness of the surface layer 1, so that the surface layer 1 is just embedded in the surface layer packaging part 5-2, a certain supporting force is provided for the surface layer 1, meanwhile, the connection between the lower frame 5 and the surface layer 1 is facilitated, the gap between the bottom of the surface layer 1 and the ground can be reduced, and the sound insulation effect of the sound insulation door is ensured.

In order to ensure the structural strength of the lower frame 5, reduce the probability of fracture of each joint of the lower frame 5, further ensure the service life of the lower frame 5 and reduce the use cost of a user, the lower frame 5 is integrally injection-molded.

In order to alleviate the weight of soundproof door self, underframe 5 and above-mentioned fixed plate 6 are made by the aluminum alloy material, the aluminum alloy material is made and is compared with other metal material, density is little, the quality is light, its density is 1/3 of copper or iron, need not consider the bearing capacity of its needs completely in the use, and then lighten soundproof door's weight, make its push-and-pull of being convenient for, other metal material are compared to the aluminum alloy material simultaneously, the plasticity is strong, the extensibility is good, have certain advantage to the production preparation, can process into the aluminium alloy of different shapes, satisfy user's demand, strengthen user's use experience, be favorable to above-mentioned soundproof door popularization and application on market.

In the embodiment, the bottom of the sound absorbing material 4 on the soundproof door is provided with the installation position for installing the frame structure, the installation position 5-1 of the silent strip is arranged in the lower frame 5, grooving in the later installation process of the lifting silent strip 7 is avoided, the installation difficulty can be effectively reduced, the installation efficiency is improved, the soundproof effect of the bottom of the soundproof door can be guaranteed, the use experience of a user is enhanced, and the popularization and the application of the frame structure in the technical field of the soundproof door are facilitated.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: 1. a surface layer; 4. a sound absorbing material; 5. a lower frame; 5-1, a mute strip installation position; 5-2, a surface layer packaging part; 5-3, fixing grooves; 5-4, a lower frame cavity; 6. a fixing plate; 6-1, a fixing part; 7. lifting the mute strip; 8. fasteners, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. The utility model provides a but frame construction of equipment silence lifter bar which characterized in that: the door body is arranged at the bottom of the door body and comprises a pair of surface layers (1) which are arranged oppositely, and a sound-absorbing material (4) is filled between the surface layers (1) and the surface layers (1); the bottom of the sound-absorbing material (4) is provided with a mounting position for mounting a frame structure; the frame structure comprises a lower frame (5) which is attached to the bottom surface of the sound absorption material (4), the lower frame (5) is provided with a silencing strip mounting position (5-1), and a lifting silencing strip (7) is mounted in the silencing strip mounting position (5-1); a fixing plate (6) used for fixing the lifting silent strip (7) is further installed in the silent strip installation position (5-1), and the fixing plate (6) is fixedly connected with the lower frame (5).

2. A frame structure to which a silent lifting bar can be attached, according to claim 1, wherein: the silencing strip mounting position (5-1) is arranged in the middle of the lower frame (5).

3. A frame structure to which a silent lifter bar is attachable as claimed in claim 2, wherein: a plurality of lower frame cavities (5-4) are formed at two sides of the silencing strip mounting position (5-1), and the lower frame cavities (5-4) are arranged at intervals.

4. A frame structure to which a silent lifter bar is attached, as claimed in claim 3, wherein: surface layer packaging parts (5-2) for mounting the surface layer (1) are formed on two sides of the lower frame (5), and the section width of each surface layer packaging part (5-2) is matched with the thickness of the surface layer (1).

5. A frame structure with a fitted silent lifting bar as claimed in claim 4, wherein: the bottom of the lower frame (5) is provided with a hollow fixing groove (5-3), the fixing plate (6) is provided with a bent fixing part (6-1), and the fixing part (6-1) is fixed in the fixing groove (5-3) through a fixing part (8) to realize the fixed connection between the fixing plate (6) and the lower frame (5).

6. A frame structure with a silencing lifting bar as in claim 5, wherein: the depth of the fixing groove (5-3) is matched with the thickness of the fixing part (6-1).

7. A frame structure with a silencing lifting bar as in claim 5, wherein: the fixing piece (8) is a fixing screw.

8. A frame structure to which a silent lifting bar can be attached, according to claim 1 or 7, wherein: the lower end of the lifting silent strip (7) is flush with the lower end of the door body.

9. A frame structure to which a silent lifting bar can be attached, according to claim 8, wherein: the lower frame (5) is integrally injection-molded.

10. A frame structure to which a silent lifting bar can be attached, according to claim 9, wherein: the lower frame (5) and the fixing plate (6) are both made of aluminum alloy materials.