CN218186507U - Amortization lid subassembly and broken wall machine thereof - Google Patents

Abstract

The utility model provides a silencing cover component and a wall breaking machine thereof, wherein the silencing cover component comprises a cover body and at least two flaps; the cover body sequentially comprises an upper cover, a silencing cover and a lower cover from top to bottom; the two flaps are respectively a first flap and a second flap; this amortization lid subassembly passes through the cooperation of lid and lamella, makes broken wall machine whole have better leakproofness. Its lid passes through upper cover, amortization lid and lower cover combination formation three layer construction, possesses two amortization storehouses simultaneously. A plurality of separating strips are arranged in the upper cavity and the lower cavity of the silencing cover to form an air outlet channel, so that gas is separated by the separating strips to form multiple silencing, and a better silencing effect is achieved. It can realize the technological effect of multiple amortization, has advantages such as simple structure, practicality are strong.

Description

Amortization lid subassembly and broken wall machine thereof

Technical Field

The utility model relates to a life electrical apparatus field especially relates to an amortization lid subassembly and broken wall machine for broken wall machine.

Background

Stirring cup body and frame are split type design in current broken wall machine, and its motor needs high-speed rotatory to cut the material in order to drive the arbor, and the high-speed rotation of motor makes broken wall machine produce vibrations, nevertheless can make broken wall machine noise great in the course of the work like this. Simultaneously, along with the progress of science and technology, current broken wall machine also possesses the heating function, can produce gas when heating the liquid in the broken wall machine, and gas further aggravates the noise in the cup exhaust process. In order to solve the problem, the prior art generally arranges a cover body at the periphery of the cup body, and the cover body realizes the sound insulation and noise reduction effects. But the problem of ventilation of the wall breaking machine is difficult to solve by the method.

Therefore, in order to solve the problems in the prior art, it is important to provide a silencing cover assembly and a wall breaking technique that can effectively reduce noise and achieve silent gas discharge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an amortization lid subassembly and broken wall machine thereof, this amortization lid subassembly pass through the lid and the cooperation of lamella, make the broken wall machine wholly have better leakproofness. Its lid passes through upper cover, amortization lid and lower cover combination formation three layer construction, possesses two amortization storehouses simultaneously. A plurality of separating strips are arranged in the upper cavity and the lower cavity of the silencing cover to form an air outlet channel, so that gas is separated by the separating strips to form multiple silences, and a good silencing effect is achieved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a silencing cover assembly is used on a wall breaking machine and comprises a cover body and at least two flaps; the cover body sequentially comprises an upper cover, a silencing cover and a lower cover from top to bottom; the two petals are respectively a first petal and a second petal;

the lower cover is provided with a first air outlet, one side of the lower cover, which is connected with the wall breaking machine body, is provided with a first flap, and the first flap is communicated with the first air outlet and the wall breaking machine body;

the silencing cover comprises an upper cavity and a lower cavity; the upper cavity is connected with the upper cover to form an upper silencing bin, and the lower cavity is connected with the lower cover to form a lower silencing bin; the silencing cover is provided with a second air outlet communicated with the upper silencing bin and the lower silencing bin; the second air outlet hole is connected and communicated with the second flap;

the upper cover is provided with a third air outlet communicated with the upper silencing bin;

a plurality of separation strips are distributed in the lower cavity, and form a first air outlet channel together, so that the gas enters the upper silencing bin from the first air outlet hole through the first air outlet channel and the second air outlet hole;

a plurality of separating strips are distributed in the upper cavity body, and the separating strips jointly form a second air outlet channel, so that gas is discharged from the second air outlet hole through the second air outlet channel and a third air outlet hole.

Specifically, the silencing cover assembly has a three-layer structure and is formed by an upper cover, a silencing cover and a lower cover in a matched mode. Wherein, the amortization lid positive and negative all is equipped with the cavity (be cavity, lower cavity promptly), forms air outlet channel through set up a plurality of parting strips in the cavity to with air outlet channel and upper cover, the venthole intercommunication of covering down, in order to realize that gas is according to the outside release of broken wall machine of predetermined route. In this technical scheme, through setting up a plurality of parting beads, make gas touch the wall of a plurality of parting beads when discharging, and then realize the technological effect of amortization.

Specifically, be different from prior art, the three layer construction of amortization lid subassembly among this technical scheme for it has two amortization storehouses (be upper amortization storehouse and lower amortization storehouse). Through the parting bead distributed design in the amortization storehouse, decide gaseous trend for gaseous can carry out the first back that gives sound insulation through amortization storehouse down when discharging, get into again and carry out the second in the amortization storehouse and give sound insulation, make the amortization lid subassembly have better noise cancelling effect.

Above, the lower cover is equipped with bellied boss towards one side terminal surface of broken wall machine main part, first lamella is established to the cover on the boss to make the amortization lid subassembly seal broken wall machine.

Specifically, the design of boss can be cooperated with the broken wall machine, blocks up the venthole of broken wall machine. If the broken wall machine still has the amortization cover, the boss of lower cover can also pass the amortization cover and cooperate with the venthole of broken wall machine, is favorable to sealed broken wall machine, makes gaseous can better discharge.

Above, the lower cavity body of the silencing cover is internally provided with an annular channel matched with the first air outlet, and one side of the annular channel, which is far away from the second air outlet, is provided with a notch.

Specifically, the annular channel is arranged in the lower cavity of the silencing cover, so that the annular channel can be used as an inlet of gas and is matched with the first gas outlet hole of the lower cover, and the gas enters the annular channel through the lower cover in a centralized manner. The notch is designed to release the gas entering the annular channel to the first gas outlet channel through the notch.

In the above, the first air outlet channel includes annular separating strips, staggered separating strips and baffle separating strips; the annular separating strips are formed by taking the notches of the annular channel as starting points and extending along the direction of the second air outlet, and the annular separating strips surround the peripheral side of the annular channel; the staggered division bars are raised along the outer wall surface of the annular division bar or the inner wall surface of the lower cavity and are distributed in a staggered manner; the baffle dividing strip is arranged opposite to the notch.

Specifically, two annular separating strips connected with the annular channel gap are arranged, so that gas is guided to corresponding paths through the annular separating strips when coming out of the gap; the staggered division bars are arranged between the annular division bars and the inner wall of the lower cavity body, so that the gas can realize better silencing effect. The baffle separating strips are arranged opposite to the notches, so that gas released from the notches can be blocked by the baffle separating strips and released towards the second air outlet according to a preset path.

Preferably, the staggered division bars are obliquely arranged towards the direction of the second air outlet hole.

Specifically, the staggered separating strips are obliquely arranged, so that the gas is favorably guided to be released towards the direction of the second gas outlet.

Preferably, the second air outlet channel comprises a fishbone separating strip, a plate-shaped separating strip and an inclined separating strip; wherein the plate-shaped separating strips are arranged on two sides of the fishbone separating strip; the oblique separation strips and the fishbone separation strips are arranged in a staggered mode, and any one oblique separation strip is located between the two fork plates on the fishbone separation strip.

Specifically, the plate-shaped separating strips are arranged on two sides of the fishbone separating strip, air is limited between the two plate-shaped separating strips, and the air is guided to be released to the third air outlet along the fishbone separating strip. The design of oblique parting bead can make gas receive multiple separation, and then realizes better noise cancelling effect.

In the above, the forked plate on the fishbone separating strip extends from the second air outlet hole towards the third air outlet hole; the plate-shaped separating strips are concave arc-shaped separating strips; the inclined separating strips are arranged to incline towards the third air outlet hole.

Specifically, the bifurcation plate of the fishbone separating strip extends towards the third air outlet hole, so as to guide the gas to be released towards the third air outlet hole.

Above, first lamella, second lamella adopt the silica gel material to make, offer the crack of cross or style of calligraphy on first lamella, the second lamella.

Specifically, first lamella, second lamella are the silica gel material, can make it have certain flexibility and deformability. The cracks formed on the first and second flaps can form an outlet under the impact of gas, so that the gas is released. Simultaneously, the flap also plays the effect of sealed amortization storehouse.

The utility model also provides a wall breaking machine, which comprises the silencing cover component, the silencing cover, the cup body and the base; the cup body is embedded in the groove and connected with the base;

the cup body comprises a cup body and a cup cover, and a round hole matched with the silencing cover component is formed in the cup cover, so that gas in the cup body is released from the round hole to the silencing cover component.

The cup body comprises an electric control cavity and a cup cavity from bottom to top; the bottom surface of the cup cavity is provided with a blade connected with the electric control cavity.

Specifically, the broken wall machine is equipped with the amortization cover, can play the effect that gives sound insulation better.

The utility model has the advantages that:

the utility model provides an amortization lid subassembly and broken wall machine thereof, this amortization lid subassembly pass through the cooperation of lid and lamella, make the broken wall machine wholly have better leakproofness. Its lid passes through upper cover, amortization lid and lower cover combination formation three layer construction, possesses two amortization storehouses simultaneously. A plurality of separating strips are arranged in the upper cavity and the lower cavity of the silencing cover to form an air outlet channel, so that gas is separated by the separating strips to form multiple silences, and a good silencing effect is achieved. The multi-noise reduction device has the advantages of simple structure, strong practicability and the like, and can realize the technical effect of multiple noise reduction.

Drawings

Fig. 1 is an exploded view of a noise reduction cover assembly according to the present invention;

fig. 2 is a schematic sectional view of a structure of a noise reduction cover assembly provided by the present invention;

fig. 3 is a schematic structural view of an upper cover of the noise reduction cover assembly provided by the present invention;

fig. 4 is a schematic structural view of a lower cavity of a silencing cover of the silencing cover assembly provided by the present invention;

fig. 5 is a schematic view of a structure of an upper cavity of a silencing cover of the silencing cover assembly provided by the present invention;

fig. 6 is a schematic diagram of a gas path of a sound attenuation cover of the sound attenuation cover assembly provided by the present invention;

fig. 7 is a schematic view of a lower cover structure of the noise reduction cover assembly provided by the present invention;

fig. 8 is a schematic structural decomposition diagram of the wall breaking machine provided by the present invention;

fig. 9 is a schematic structural view of a cup body of the wall breaking machine provided by the utility model;

fig. 10 is the base structure schematic diagram of the wall breaking machine provided by the utility model.

Description of the reference numerals

A is amortized to cover the assembly, B broken wall machine body;

1, a cover body, 2 petals, 3, a silencing cover, 4 cup bodies and 5 bases;

11, an upper cover, 12, a silencing cover, 13, 21, a first flap, 22 and a second flap;

111 a third outlet;

121, 121a second air outlet channel, 1211 fishbone separating strip, 1211a bifurcation plate, 1212 plate-shaped separating strip and 1213 oblique separating strip; 122, 122a first air outlet channel, 1221 annular channel, 1222 notch, 1223 annular separating strip, 1224 staggered separating strip, 1225 baffle separating strip and 123 second air outlet hole;

131 first air outlet holes and 132 bosses;

41 cup bodies, 411 electric control cavities, 412 cup cavities, 42 cup covers, 421 round holes and 51 grooves.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 7, the present embodiment provides a silencing cover assembly a, where the silencing cover assembly a is used on a wall breaking machine, and the silencing cover assembly a includes a cover body 1 and at least two flaps 2; the cover body 1 sequentially comprises an upper cover 11, a silencing cover 12 and a lower cover 13 from top to bottom; the two flaps 2 are respectively a first flap 21 and a second flap 22;

the lower cover 13 is provided with a first air outlet 131, one side of the lower cover 13, which is connected with the wall breaking machine main body, is provided with a first flap 21, and the first flap 21 is communicated with the first air outlet 131 and the wall breaking machine main body;

the silencing cover 12 comprises an upper cavity 121 and a lower cavity 122; the upper cavity 121 is connected with the upper cover 11 to form an upper silencing bin, and the lower cavity 122 is connected with the lower cover 13 to form a lower silencing bin; a second air outlet hole 123 communicated with the upper silencing bin and the lower silencing bin is formed in the silencing cover 12; the second air outlet hole 123 is configured to be connected and communicated with the second flap 22; the upper cover 11 is provided with a third air outlet 111 communicated with the upper silencing bin;

a plurality of separating strips are distributed in the lower cavity 122, and the plurality of separating strips form a first air outlet channel 122a together, so that the gas enters the upper silencing bin from the first air outlet 131 through the first air outlet channel 122a and the second air outlet 123;

a plurality of separation strips are distributed in the upper cavity 121, and the separation strips together form a second air outlet channel 121a, so that the gas is discharged from the second air outlet hole 123 through the second air outlet channel 121a and the third air outlet hole 111.

Specifically, the silencing cover assembly a has a three-layer structure, and specifically comprises an upper cover 11, a silencing cover 12, and a lower cover 13. Wherein, the front and back of the silencing cover 12 are both provided with cavities (i.e. upper cavity 121 and lower cavity 122), an air outlet channel is formed by arranging a plurality of dividing strips in the cavity, and the air outlet channel is communicated with air outlets on the upper cover 11 and the lower cover 13, so as to realize that the gas is released from the wall breaking machine according to a preset path. In this technical scheme, through setting up a plurality of parting beads, make gaseous the wall that touches a plurality of parting beads hinder when discharging, and then realize the technological effect of amortization. This technical scheme is different from prior art, the three layer construction of amortization lid subassembly A among this technical scheme for it has two amortization storehouses (upper amortization storehouse and lower amortization storehouse promptly). Through the design that the parting strip distributes in the amortization storehouse, decides gaseous trend for gaseous can carry out the first back that gives sound insulation through amortization storehouse down when discharging, get into again and carry out the second in amortization storehouse and give sound insulation, make amortization lid subassembly A have better noise cancelling effect.

In this embodiment, lower cover 13 is equipped with bellied boss 132 towards one side terminal surface of broken wall machine main part, first lamella 21 is established to the cover on the boss 132 to make amortization lid subassembly A seal the broken wall machine. The design of boss 132 can be with broken wall machine cooperation, plugs up the venthole of broken wall machine. If the wall breaking machine also has a silencing cover, the boss 132 of the lower cover 13 can also pass through the silencing cover to be matched with the air outlet of the wall breaking machine, which is favorable for sealing the wall breaking machine and leading the gas to be discharged better.

In this embodiment, an annular channel 1221 matching with the first air outlet 131 is disposed in the lower cavity 122 of the sound-deadening cover 12, and a notch 1222 is disposed on a side of the annular channel 1221 away from the second air outlet 123. An annular passage 1221 is arranged in the lower cavity 122 of the silencing cover 12, so that the annular passage 1221 can be used as an inlet of gas and is matched with the first gas outlet 131 of the lower cover 13, so that the gas can enter the annular passage 1221 through the lower cover 13 in a centralized manner. The notch 1222 is designed to allow the gas entering the annular passage 1221 to be released to the first gas outlet passage 122a through the notch 1222.

In this embodiment, the first air outlet passage 122a includes an annular dividing strip 1223, a staggered dividing strip 1224, and a baffle dividing strip 1225; the annular separating strip 1223 is formed by starting from the notch 1222 of the annular channel 1221 and extending along the direction of the second air outlet 123, and the annular separating strip 1223 surrounds the annular channel 1221 on the peripheral side; the staggered separating strips 1224 are raised along the outer wall surface of the annular separating strip 1223 or the inner wall surface of the lower cavity 122 and are distributed in a staggered manner; the baffle dividing strip 1225 is disposed opposite the notch 1222. By providing two annular dividing strips 1223 which engage the annular channel gap 1222, gas is directed from the gap 1222 through the annular dividing strips 1223 to the corresponding path; the staggered separating strips 1224 are arranged between the annular separating strips 1223 and the inner wall of the lower cavity 122, so that the gas can achieve a better silencing effect. And the baffle dividing strip 1225 is disposed opposite to the notch 1222, so that the gas released from the notch 1222 is blocked by the baffle dividing strip 1225 and released toward the second outlet hole 123 according to a predetermined path.

In this embodiment, the staggered dividing strips 1224 are inclined toward the second outlet aperture 123. The staggered divider bars 1224 are angled to facilitate directing the gas to be released toward the second outlet aperture 123.

In this embodiment, the second air outlet channel 121a includes a fishbone separating strip 1211, a plate-shaped separating strip 1212 and an inclined separating strip 1213; wherein, the plate-shaped separating strip 1212 is arranged at two sides of the fishbone separating strip 1211; the oblique division strips 1213 are staggered with the fishbone division strips 1211, and any one of the oblique division strips 1213 is located between the two fork plates 1211a on the fishbone division strip 1211. The plate-shaped separating strips 1212 are disposed on both sides of the fishbone separating strip 1211 to confine the gas between the two plate-shaped separating strips 1212 and guide the gas to be discharged along the fishbone separating strip 1211 toward the third outlet hole 111. The design of the oblique separation strips 1213 can lead the gas to be subjected to multiple obstruction, thereby realizing better silencing effect.

In this embodiment, the bifurcation plate 1211a of the fishbone strip 1211 extends from the second venthole 123 towards the third venthole 111; the plate-shaped separating strips 1212 are concave arc-shaped separating strips; the oblique partition strips 1213 are arranged to be inclined toward the third air outlet 111. The bifurcated plate 1211a of the fishbone strip 1211 extends toward the third exit hole 111 to direct the gas to exit toward the third exit hole 111.

In this embodiment, first flap 21, second flap 22 adopt silica gel material to make, set up the crack of cross or style of calligraphy on first flap 21, the second flap 22. First lamella 21, second lamella 22 are the silica gel material, can make it have certain flexibility and deformability. The slits opened on the first and second flaps 21 and 22 may form an outlet under the impact of the gas, so that the gas is released. Simultaneously, the flap also plays the effect of sealed amortization storehouse.

As shown in fig. 8 to 10, the present embodiment further provides a wall breaking machine, which includes the above-mentioned sound deadening cover assembly a and a wall breaking machine main body B; the wall breaking machine main body comprises a silencing cover 3, a cup body 4 and a base 5; wherein, the base 5 is provided with an eccentrically arranged groove 51, so that the cup body is embedded in the groove 51 and is connected with the base 5;

the cup body 4 comprises a cup body 41 and a cup cover 42, and a round hole 421 matched with the noise reduction cover assembly a is formed in the cup cover 42, so that gas in the cup body is released from the round hole 421 to the noise reduction cover assembly a.

The cup body 41 comprises an electric control cavity 411 and a cup cavity 412 from bottom to top; the bottom surface of the cup cavity 412 is provided with a blade connected with the electric control cavity. In this embodiment, broken wall machine is equipped with the amortization cover, can play the effect that gives sound insulation better.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. The silencing cover assembly is used on a wall breaking machine and is characterized by comprising a cover body and at least two petals; the cover body sequentially comprises an upper cover, a silencing cover and a lower cover from top to bottom; the two petals are respectively a first petal and a second petal;

the lower cover is provided with a first air outlet, one side of the lower cover, which is connected with the wall breaking machine body, is provided with a first flap, and the first flap is communicated with the first air outlet and the wall breaking machine body;

the silencing cover comprises an upper cavity and a lower cavity; the upper cavity is connected with the upper cover to form an upper silencing bin, and the lower cavity is connected with the lower cover to form a lower silencing bin; the silencing cover is provided with a second air outlet communicated with the upper silencing bin and the lower silencing bin; the second air outlet hole is connected and communicated with the second flap;

the upper cover is provided with a third air outlet communicated with the upper silencing bin;

a plurality of separation strips are distributed in the lower cavity, and form a first air outlet channel together, so that gas enters the upper silencing bin from the first air outlet hole through the first air outlet channel and the second air outlet hole;

a plurality of separating strips are distributed in the upper cavity, and form a second air outlet channel together, so that gas is discharged from the second air outlet hole through the second air outlet channel and the third air outlet hole.

2. The silencing cover assembly of claim 1, wherein a raised boss is arranged on an end surface of the lower cover facing the wall breaking machine main body, and the boss is sleeved with the first flap, so that the silencing cover assembly seals the wall breaking machine.

3. The cover assembly of claim 1, wherein a ring channel is disposed in the lower cavity of the cover assembly and is engaged with the first air outlet, and a gap is disposed on a side of the ring channel away from the second air outlet.

4. The acoustic cover assembly of claim 3, wherein the first outlet channel comprises annular divider strips, staggered divider strips, and baffle divider strips; the annular separating strip takes the notch of the annular channel as a starting point and extends along the direction of the second air outlet; the staggered division bars are raised along the outer wall surface of the annular division bar or the inner wall surface of the lower cavity and are distributed in a staggered manner; the baffle dividing strip is arranged opposite to the notch.

5. The acoustic cover assembly of claim 4, wherein the staggered divider strip is angled toward the second outlet aperture.

6. The acoustic cover assembly of claim 1, wherein the second outlet channel comprises a fishbone spacer, a plate spacer and a diagonal spacer; wherein the plate-shaped separating strips are arranged at two sides of the fishbone separating strips; the inclined separating strips and the fishbone separating strips are arranged in a staggered mode, and any one inclined separating strip is located between the two forked plates on the fishbone separating strip.

7. The acoustic cover assembly of claim 6, wherein the bifurcated plate of the fishbone spacer extends from the second vent in a direction toward the third vent; the plate-shaped separating strips are concave arc-shaped separating strips; the oblique separation strips are arranged to be oblique to the third air outlet hole.

8. The cover assembly of claim 1, wherein the first and second flaps are made of a silicone material, and the first and second flaps are provided with a cross-shaped or a straight-shaped slit.

9. A wall breaking machine comprising the sound deadening cover assembly, the sound deadening hood, the cup body and the base as claimed in any one of claims 1 to 8; the cup body is embedded in the groove and connected with the base;

the cup body comprises a cup body and a cup cover, and a round hole matched with the silencing cover component is formed in the cup cover, so that gas in the cup body is released from the round hole to the silencing cover component.

10. The wall breaking machine of claim 9, wherein the cup body comprises an electric control cavity and a cup cavity from bottom to top; the bottom surface of the cup cavity is provided with a blade connected with the electric control cavity.

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