CN212773266U - Coupling assembling for building decoration - Google Patents
Coupling assembling for building decoration Download PDFInfo
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- CN212773266U CN212773266U CN202021113081.3U CN202021113081U CN212773266U CN 212773266 U CN212773266 U CN 212773266U CN 202021113081 U CN202021113081 U CN 202021113081U CN 212773266 U CN212773266 U CN 212773266U
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Abstract
The utility model provides a coupling assembling for building decoration, its connection is fixed between wall body and fossil fragments, include: the connecting piece is provided with a first fixing part provided with an assembling hole and a second fixing part bent and extended along one end of the first fixing part; the damping piece is made of elastic materials and is clamped and assembled at the assembling hole; the shock absorption piece is provided with a shock absorption core clamped at the assembling hole, the shock absorption core is provided with a fixing hole for a fastener to pass through, and the fastener is fixed on the wall body. Through setting up the damper that adopts elastic material to make, the pilot hole has been seted up to first fixed part set up the fixed orifices that is used for the fastener to pass on the shock attenuation core, avoided the direct contact between connecting piece and the wall body, between connecting piece and the fastener, also realized the flexible coupling between fossil fragments and the wall body promptly, can absorb the partial energy of sound, vibration, reach vibration/noise reduction's effect.
Description
Technical Field
The utility model belongs to the technical field of the building decoration, concretely relates to coupling assembling for building decoration.
Background
In the process of urbanization, more and more people live in the building, vibration noise in the building also becomes a main factor disturbing the life of people, and the top wall, the floor and the side wall of the building are main media for noise propagation. The gypsum board used in house decoration needs to be fixed by keels which need to be fixed on indoor top walls or side walls, and the like, and sound, vibration and other noises are transmitted to the indoor space through hard connection by adopting hard connection fixing modes such as screws or pure iron parts, so that the sound insulation effect is poor; therefore, the existing decoration cannot play a role in shock absorption and noise reduction, in order to achieve the shock absorption and sound insulation effects, a layer of soundproof cotton needs to be additionally arranged above the gypsum board, the decoration cost is increased, decoration steps are increased, the operation time is prolonged, and the construction cost is increased.
Disclosure of Invention
The utility model discloses to the above-mentioned problem that exists among the prior art, provide a coupling assembling for building decoration, through setting up the bumper shock absorber, realized the flexible coupling between fossil fragments and the wall body, can absorb the energy of sound, vibration, reach vibration/noise reduction's effect.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a coupling assembling for building decoration, its connection is fixed between wall body and fossil fragments, includes:
the connecting piece is provided with a first fixing part provided with an assembling hole and a second fixing part bent and extended along one end of the first fixing part;
the damping piece is made of elastic materials and is clamped and assembled at the assembling hole;
the shock absorption piece is provided with a shock absorption core clamped at the assembling hole, the shock absorption core is provided with a fixing hole for a fastener to pass through, and the fastener is fixed on the wall body.
Furthermore, a connecting rib is arranged between the first fixing part and the second fixing part.
Furthermore, a plurality of connecting holes are formed in the second fixing portion, and the keel is fixed at the connecting holes through connecting ropes.
Furthermore, a raised reinforcing rib is arranged on the second fixing part.
Further, the assembly hole is circular, and the first fixing portion is provided with a notch which is communicated with the assembly hole and extends outwards in the radial direction.
Furthermore, a clamping groove matched with the assembling hole is formed in the circumferential direction of the outer side of the shock absorption core.
Further, the damper core is provided with a core cap located on one end face of the first fixing portion and a core column located on the other end face of the first fixing portion, and the clamping groove is located between the core cap and the core column.
Further, the inner diameter of the clamping groove is matched with the assembling hole, and the axial size of the clamping groove in the fixing hole is matched with the thickness of the first fixing part.
Further, the outer peripheral surface of the core cap is inclined inward in a direction away from the snap-fit groove.
Furthermore, an annular rib protruding towards the direction far away from the clamping groove is arranged at the end part of the core column.
Furthermore, the end part of the core column is also provided with a radial rib which is connected with the annular rib and extends in the radial direction.
Further, the axis of the fixing hole is coincident with or parallel to the axis of the assembling hole.
Further, the ratio of the dimension of the core column in the axial direction of the fixing hole to the dimension of the core cap in the axial direction of the fixing hole is 1.5-2.
Furthermore, the damping piece is also provided with a damping sleeve sleeved on the outer side of the core column, and the damping sleeve is provided with a sleeving hole matched with the core column.
Furthermore, an installation table extending outwards in the radial direction is arranged on the outer side of one end, away from the clamping groove, of the core column, an installation notch matched with the installation table is arranged at the sleeving hole, and the installation table is located in the installation notch.
Further, the outer diameter of the core cap is equal to the outer diameter of the mounting table.
Furthermore, the first end face, close to the clamping groove, of the damping sleeve is of a plane structure.
Furthermore, the edge of the shock absorption sleeve, which is far away from the second end face of the clamping groove, is provided with a raised inner edge rib and a raised outer edge rib.
Furthermore, a convex connecting block which is connected with the inner edge rib and the outer edge rib is arranged on the second end face of the clamping groove.
Further, the size of the damping sleeve in the axial direction of the fixing hole is equal to the size of the core column in the axial direction of the fixing hole.
The gasket further comprises a metal gasket, and the gasket is provided with a sleeve portion positioned in the fixing hole and a gasket portion extending outwards along one end of the sleeve portion in the radial direction.
Further, the damper hook is fixed by a fastener having a fastening cap and a fastening post located in the sleeve portion, and the spacer portion is located between the fastening cap and the core cap.
Further, the radial dimension of the gasket portion is equal to the radial dimension of the damper core end face in contact with the gasket portion.
Further, the height of the sleeve portion is smaller than the height of the fixing hole.
The utility model provides a fixed fossil fragments's shock attenuation pothook has following advantage: the damping piece made of elastic materials is arranged, the first fixing part is provided with the assembling hole, the damping core is provided with the fixing hole for the fastener to pass through, direct contact between the connecting piece and the wall body and between the connecting piece and the fastener is avoided, so that vibration reaching the wall body is transmitted to the fastener and then transmitted to the damping piece, and the vibration energy is partially absorbed and weakened by the damping piece and then transmitted to the connecting piece; the flexible connection between the keel and the wall body is realized, partial energy of sound and vibration can be absorbed, and the effects of shock absorption and noise reduction are achieved.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a connection assembly for building decoration according to the present invention;
FIG. 2 is a schematic structural view of the connection assembly of FIG. 1 connected and fixed to a wall;
FIG. 3 is a schematic view of the connecting assembly of FIG. 2;
FIG. 4 is a schematic perspective view of FIG. 3;
FIG. 5 is a schematic diagram of the exploded structure of FIG. 4;
FIG. 6 is an enlarged schematic view of the damper core of FIG. 5;
FIG. 7 is a schematic view of the structure of FIG. 6 from another angle;
FIG. 8 is an enlarged schematic view of the shock absorbing sleeve of FIG. 5;
fig. 9 is a partially enlarged view of the connector of fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "inner", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the positional relationships shown in the drawings, with the direction near the axis of the fixing hole being "inner" and the reverse being "outer". The terminology is for the purpose of describing the invention only and is for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated, and is not to be considered limiting of the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 8, the present invention provides an embodiment of a connection assembly for building decoration, which is a connection assembly 400 for building decoration, wherein the connection assembly 400 is fixed between a wall 200 and a keel 100, and the connection assembly 400 comprises: the connecting piece 10 comprises a first fixing part 11 provided with a mounting hole 111 and a second fixing part 12 bent and extended along one end of the first fixing part 11. The shock absorbing member 20 is made of an elastic material, and the shock absorbing member 20 is clamped and assembled at the assembling hole 111; the damper 20 has a damper core 21 engaged with the fitting hole 111, and the damper core 21 is opened with a fixing hole 211 for passing a fastener 300, and the fastener 300 is fixed to the wall 200. The wall 200 refers to a side wall and/or a top wall of a building.
By arranging the shock absorbing part 20 made of elastic materials, the first fixing part 11 is provided with the assembling hole 11, the shock absorbing core 21 is provided with the fixing hole 211 for the fastening piece 300 to pass through, so that direct contact between the connecting piece 10 and the wall body 200 and between the connecting piece 10 and the fastening piece 300 is avoided, vibration reaching the wall body 200 is transmitted to the fastening piece 300 and then transmitted to the shock absorbing part 20, and the vibration energy is partially absorbed and weakened by the shock absorbing part 20 and then transmitted to the connecting piece 10; that is, the flexible connection between the keel 100 and the wall 200 is realized, and partial energy of sound and vibration can be absorbed, so that the effects of shock absorption and noise reduction are achieved.
Preferably, the first fixing part 11 and the second fixing part 12 are vertically arranged, and in order to increase the supporting force between the first fixing part 11 and the second fixing part 12, a connecting rib 13 is arranged between the first fixing part 11 and the second fixing part 12 to increase the structural strength of the connecting piece 10; the connecting element 10 is preferably provided as a sheet metal part of metal material.
A plurality of connecting holes 121 are formed in the second fixing portion 12, and the keel 100 is fixed at the connecting holes 121 through the connecting rope 500; the plurality of connection holes 121 are provided in the extending direction of the second fixing portion 12 so that different connection holes 121 can be selected according to a desired height. The second fixing portion 12 is provided with a raised reinforcing rib 122 for increasing structural strength.
The fitting hole 111 is circular, a notch 112 communicating with the fitting hole is formed in the first fixing portion 11, and the notch 112 extends radially outward to avoid stress concentration at the fitting hole 111 after the connecting assembly 400 is mounted and fixed.
Offer in the outside circumference of cushion core 21 with the pilot hole 111 assorted groove 212 that clamps, clamp groove 212 through setting up for cushion core 21 block assembly has avoided breaking away from of cushion core 21 in pilot hole 111 department, is favorable to the fastness behind the cushion core 21 assembly pilot hole 111, and can assemble the cushion core 21 in advance, is favorable to improving the operating efficiency of fitment scene.
The connection assembly 400 is fixed to the wall 200 by the fastener 300. Referring to fig. 6 and 7, the damper core 21 has a core cap 213 on one end surface of the first fixing portion 11 and a stem 214 on the other end surface of the first fixing portion 11, the stem 214 is located between the first fixing portion 11 and the wall body 200, and the chucking groove 212 is located between the core cap 213 and the stem 214. Through setting up stem 214, avoided the direct contact between first fixed part 11 and the wall body 200, realized the flexible connection between connecting piece 10 and the wall body 200 for vibration/noise reduction.
The inner diameter of the chucking groove 212 is matched with the fitting hole 111, and the size of the chucking groove 212 in the axial direction of the fixing hole 212 is matched with the thickness of the first fixing portion 11. The core cap 213 has a radial dimension larger than the fitting hole 111, and the core cap 213 is required to be press-deformed through the fitting hole 111 when the damper core 21 is fitted to the fitting hole 111; the outer peripheral surface of the core cap 213 is inclined inward in a direction away from the fitting groove 212, which is advantageous for the core cap 213 to pass through the fitting hole 111, thereby realizing the snap fitting of the damper core 21.
An annular rib 2141 protruding in a direction away from the clamping groove 212 is arranged at the end of the stem 214, and the annular rib 2141 is in contact with the wall 200; by arranging the annular ribs 2141, the contact area between the core column 214 and the wall body 200 is favorably reduced, and the transmission of vibration is favorably further reduced; through setting up annular muscle, be favorable to increasing the coefficient of friction between stem 214 and wall body 200, improve the stability after coupling assembling 400 is fixed. A radial rib 2142 connected to the annular rib 2141 is further provided at the end of the stem 214, and the radial rib 2142 extends radially.
The axis of the fixing hole 211 coincides with or is parallel to the axis of the fitting hole 111, and the axis of the fixing hole 211 coincides with the axis of the stem 214. The dimension of the stem 214 in the axial direction of the fixing hole 211 is larger than the dimension of the core cap 213 in the axial direction of the fixing hole 211, and the ratio of the dimension of the stem 214 in the axial direction of the fixing hole 211 to the dimension of the core cap 213 in the axial direction of the fixing hole 211 is preferably set to 1.5 to 2.
Referring to fig. 5 and 8, the shock absorbing member 20 further has a shock absorbing sleeve 22 fitted around the outer side of the stem 214, and the shock absorbing sleeve 22 is provided with a fitting hole 221 matching with the stem 214. Through setting up shock attenuation cover 22, be favorable to increasing the size of the damper between first fixed part 11 and the wall body, be favorable to improving the stability after coupling assembling 400 fixes.
A mounting boss 2143 extending radially outward is provided on the outer side of the end of the stem 214 away from the clamping groove 212, a mounting notch 222 matching with the mounting boss 2143 is provided at the sleeving hole 221, and the mounting boss 2143 is located in the mounting notch 222. The mounting of the damper sleeve 22 to the damper core 21 is achieved by providing the mounting notches 222 and the mounting bosses 2143. The core cap 213 has an outer diameter equal to that of the mounting platform 2143.
The first end face of the shock-absorbing sleeve 22 close to the clamping groove 212 is of a plane structure, the edge of the shock-absorbing sleeve 22 far away from the second end face of the clamping groove 212 is provided with a raised inner edge rib 223 and a raised outer edge rib 224, the second end face of the clamping groove 212 is provided with a raised connecting block 225, and the connecting block 225 is connected with the inner edge rib 223 and the raised outer edge rib 224. The inner edge ribs 223, the outer edge ribs 224 and the connecting blocks 225 are in contact with the wall body 200, so that the contact area between the damping sleeve 22 and the wall body 200 is favorably reduced, and the transmission of vibration is favorably further reduced.
The dimension of the damper sleeve 22 in the axial direction of the fixing hole 211 is equal to the dimension of the stem 214 in the axial direction of the fixing hole 211.
Referring to fig. 5, the connecting assembly 400 further includes a spacer 30 made of metal, the spacer 30 having a sleeve portion 31 positioned in the fixing hole 211 and a washer portion 32 extending radially outward along one end of the sleeve portion 31. The fastening member 300 passes through the sleeve 31, facilitates the installation of the fastening member 300 by providing the grommet 30, and facilitates the transmission of the fastening force on the fastening member 300 to the grommet 30, and the grommet 30 transmits the force to the core cap 213 through the pad part 32. The radial dimension of the washer portion 32 is equal to the radial dimension of the cartridge cap 213, the fastener 300 has a fastening cap and a fastening post located within the sleeve portion 31, and the washer portion 32 is located between the fastening cap and the cartridge cap 213. The sleeve portion 31 has a height smaller than that of the fixing hole 211.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a coupling assembling for building decoration, its connection is fixed between wall body and fossil fragments, its characterized in that includes:
the connecting piece is provided with a first fixing part provided with an assembling hole and a second fixing part bent and extended along one end of the first fixing part;
the damping piece is made of elastic materials and is clamped and assembled at the assembling hole;
the shock absorption piece is provided with a shock absorption core clamped at the assembling hole, the shock absorption core is provided with a fixing hole for a fastener to pass through, and the fastener is fixed on the wall body.
2. The connection assembly according to claim 1, wherein a connecting rib is provided between the first and second fixing portions.
3. The connecting assembly of claim 1, wherein the second fixing portion has a plurality of connecting holes, and the keel is fixed at the connecting holes by a connecting rope.
4. The connecting assembly as set forth in claim 1 wherein said fitting hole is circular and a radially outwardly extending notch is formed in said first fixing portion in communication with said fitting hole.
5. The connecting assembly according to any one of claims 1 to 4, wherein the damper core has a core cap on one end surface of the first fixing portion and a stem on the other end surface of the first fixing portion, and a clamping groove matching with the fitting hole is formed between the core cap and the stem.
6. The connecting assembly according to claim 5, wherein an annular rib is provided at an end of the stem to project away from the catching groove.
7. The connecting assembly according to claim 6, wherein a radial rib connected to the annular rib and extending radially is further provided at an end of the stem.
8. The connection assembly according to claim 1, wherein the axis of the fixing hole coincides with or is parallel to the axis of the fitting hole.
9. The connecting assembly according to claim 5, wherein the ratio of the dimension of the stem in the axial direction of the fixing hole to the dimension of the core cap in the axial direction of the fixing hole is 1.5-2.
10. The connecting assembly of claim 5, wherein the shock absorbing member further comprises a shock absorbing sleeve disposed on the outer side of the stem, and the shock absorbing sleeve is provided with a fitting hole matched with the stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113081.3U CN212773266U (en) | 2020-06-16 | 2020-06-16 | Coupling assembling for building decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113081.3U CN212773266U (en) | 2020-06-16 | 2020-06-16 | Coupling assembling for building decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212773266U true CN212773266U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021113081.3U Active CN212773266U (en) | 2020-06-16 | 2020-06-16 | Coupling assembling for building decoration |
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| CN (1) | CN212773266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901030A (en) * | 2022-06-20 | 2022-08-12 | 浙江卡乐科技有限公司 | Accuse platform and portable device that bears thereof in intelligence exhibition room |
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2020
- 2020-06-16 CN CN202021113081.3U patent/CN212773266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901030A (en) * | 2022-06-20 | 2022-08-12 | 浙江卡乐科技有限公司 | Accuse platform and portable device that bears thereof in intelligence exhibition room |
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