CN210371375U - A shock absorbing structure for a water purifier pump and a casing - Google Patents
A shock absorbing structure for a water purifier pump and a casing Download PDFInfo
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- CN210371375U CN210371375U CN201921266711.8U CN201921266711U CN210371375U CN 210371375 U CN210371375 U CN 210371375U CN 201921266711 U CN201921266711 U CN 201921266711U CN 210371375 U CN210371375 U CN 210371375U
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- shock
- nut sleeve
- mounting hole
- water pump
- water purifier
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Abstract
本实用新型公开了一种净水器水泵与壳体的减震结构，包括壳体、水泵、螺帽套、承重减震垫和螺杆，水泵的底部两侧分别带有固定支架，固定支架上设有支架安装孔，壳体的内底部设有安装孔，支架安装孔内预装有承重减震垫，承重减震垫包括主体，主体轴向贯穿有通道，主体的下端设有支撑环，主体靠近上端的外表面设有环形槽，主体的内壁位于环形槽与支撑环之间凸设有变形减震部，螺帽套包括螺帽套本体和螺帽盖，螺帽套本体与通道滑动连接，螺帽套本体内部具有内螺纹，壳体通过螺杆由下往上穿过安装孔与内螺纹连接。本实用新型可以有效的泄掉水泵的压力，不会传导到其它的零件，可以起到减震降噪的效果，静音效果明显。
The utility model discloses a shock absorbing structure for a water purifier water pump and a casing, which comprises a casing, a water pump, a nut sleeve, a load-bearing shock absorbing pad and a screw rod. The two sides of the bottom of the water pump are respectively provided with fixing brackets. A bracket mounting hole is provided, the inner bottom of the casing is provided with a mounting hole, and a load-bearing shock-absorbing pad is pre-installed in the bracket mounting hole. The outer surface of the main body close to the upper end is provided with an annular groove, and the inner wall of the main body is located between the annular groove and the support ring with a protruding deformation damping part, the nut sleeve includes a nut sleeve body and a nut cover, and the nut sleeve body slides with the channel The nut sleeve body has an internal thread inside, and the shell is connected with the internal thread through the mounting hole from bottom to top through the screw rod. The utility model can effectively discharge the pressure of the water pump, and will not transmit it to other parts, can play the effect of shock absorption and noise reduction, and has obvious mute effect.
Description
Technical Field
The utility model relates to a water purification unit field specifically is a shock-absorbing structure who relates to a water purifier water pump and casing.
Background
Along with the higher and higher sanitary requirements of people on drinking water, the water purifier is widely used in various occasions (such as families, enterprises, some entertainment places and the like),
water pump can produce vibrations in the water purifier at the operation in-process, and produce resonance between the casing of water purifier, cause the water purifier noise too big, the connected mode that present water pump and water purifier casing adopted is with the screw directly with the rubber footing screw up on the water purifier shell, the shell of water purifier has directly been conducted to the vibrations that this kind of rigid connection's mode had led to the water pump production, produces resonance, the machine vibrations are big, can't satisfy the requirement of people to the silence. In order to meet the development of water purification equipment and overcome the noise generated by the vibration of a water pump, the prior art needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a water purifier water pump and shock-absorbing structure of casing to solve the shortcoming in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize:
a damping structure of a water pump and a shell of a water purifier comprises the shell, the water pump, a nut sleeve, a bearing damping pad and a screw rod, wherein two sides of the bottom of the water pump are respectively provided with a fixed bracket, the fixed bracket is provided with a bracket mounting hole, the inner bottom of the shell is provided with a mounting hole,
a bearing shock pad is pre-installed in the support mounting hole and comprises a main body, a channel axially penetrates through the main body, a support ring is arranged at the lower end of the main body, an annular groove is formed in the outer surface of the main body close to the upper end, a deformation shock absorption part is convexly arranged on the inner wall of the main body between the annular groove and the support ring,
the nut sleeve comprises a nut sleeve body and a nut cover, the nut sleeve body is connected with the channel in a sliding mode, internal threads are arranged inside the nut sleeve body, and the shell penetrates through the mounting hole from bottom to top through a screw to be connected with the internal threads.
Furthermore, a plurality of buffering bosses are uniformly distributed on the inner wall of the supporting ring, and the bottom surfaces of the buffering bosses and the supporting ring are arc-shaped surfaces or conical surfaces.
Furthermore, a lug boss is arranged on the screw cap cover, and a screw cutter groove is arranged on the lug boss.
Furthermore, after the nut sleeve and the screw are installed in place, a gap of 1-2mm is formed between the nut cover and the bearing shock absorption pad.
Further, the nut sleeve body is in clearance fit with the support mounting hole, and the outer diameter of the nut sleeve body is larger than the aperture of the mounting hole.
Further, the compression deformation L of the deformation cushioning portion is 1.5 to 2.5 mm.
Further, the compression deformation amount L of the deformation cushioning portion was 2 mm.
Further, the load-bearing shock pad is made of rubber with the hardness of 80 HS.
The utility model discloses four bearing shock pads of installation under the water pump is flat lies, and the rethread four groups are fixed inside the casing to the lock screw by nut cover and screw rod are constituteed, and the bearing shock pad passes through special structural design, and four bearing shock pads can effectually let out the pressure of water pump, can not conduct other parts, can play vibration/noise reduction's effect, and the silence effect is obvious.
Drawings
Fig. 1 is an exploded view of a preferred embodiment of the present invention;
FIG. 2 is a front view of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a partial enlarged view of B in FIG. 3;
FIG. 5 is a cross-sectional view of a nut sleeve according to a preferred embodiment of the present invention;
FIG. 6 is a schematic structural view of a load-bearing cushion according to a preferred embodiment of the present invention;
FIG. 7 is another schematic view of the preferred embodiment of the present invention showing the structure of the load-bearing cushion;
FIG. 8 is a cross-sectional view of a load bearing cushion in a preferred embodiment of the invention;
in the figure, a shell 1, a water pump 2, a nut sleeve 3, a bearing shock pad 4, a screw rod 5, a mounting hole 11, a fixed support 21, a nut sleeve body 31, a nut cover 32, an internal thread 33, a convex part 34, a screwdriver groove 35, a main body 41, a channel 42, a deformation shock absorption part 43, a support ring 44, an annular groove 45, a buffering boss 46 and a support mounting hole 210.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Example 1: referring to fig. 1-8, the water pump and shell damping structure of a water purifier comprises a shell 1, a water pump 2, a nut sleeve 3, a bearing damping pad 4 and a screw rod 5, wherein two sides of the bottom of the water pump 2 are respectively provided with a fixing support 21, the fixing support 21 is provided with a support mounting hole 210, the inner bottom of the shell 1 is provided with a mounting hole 11,
the bearing shock-absorbing pad 4 is pre-installed in the bracket mounting hole 210, the bearing shock-absorbing pad 4 comprises a main body 41, a channel 42 axially penetrates through the main body 41, a support ring 44 is arranged at the lower end of the main body 41, an annular groove 45 is arranged on the outer surface of the main body 41 close to the upper end, a deformation shock-absorbing part 43 is convexly arranged on the inner wall of the main body 41 between the annular groove 45 and the support ring 44,
the nut sleeve 3 comprises a nut sleeve body 31 and a nut cap 32, the nut sleeve body 31 is connected with the channel 42 in a sliding mode, internal threads 33 are formed inside the nut sleeve body 31, and the shell 1 penetrates through the mounting hole 11 from bottom to top through the screw 5 to be connected with the internal threads 33.
Further, a plurality of buffering bosses 46 are evenly distributed on the inner wall of the supporting ring 44, the bottom surfaces of the buffering bosses 46 and the supporting ring 44 are both arc surfaces or conical surfaces, so that the contact area can be reduced, the buffering effect is achieved, and the buffering effect is better for a plane by adopting the arc surfaces or the conical surfaces.
Further, a boss 34 is provided on the nut cap 32, and a screw driver groove 35 is provided on the boss 34.
Further, after the nut sleeve 3 and the screw rod 5 are installed in place, a gap of 1-2mm is formed between the nut cap 32 and the bearing damping pad 4, and the bearing damping pad 4 is not pressed when the nut sleeve 3 and the screw rod 5 are locked, so that the water pump cannot generate shock together with other parts in the shell 1, and the noise reduction effect is achieved.
Further, the nut sleeve body 31 is in clearance fit with the bracket mounting hole 210, and the outer diameter of the nut sleeve body 31 is larger than the aperture of the mounting hole 11.
Further, the compression deformation amount L of the deformation cushioning portion 43 is 1.5 to 2.5 mm.
More preferably, the compression deformation amount L of the deformation damper 43 is 2 mm.
Further, the bearing shock pad 4 is made of rubber with the hardness of 80HS, and the bearing shock pad 4 is installed on the water pump fixing frame, so that the product has certain elasticity and certain bearing hardness.
As shown in figure 4, when the utility model is installed, the bearing shock-absorbing pad 4 is arranged in the bracket mounting hole 210 of the fixed bracket 21 at both sides of the water pump 2, the ring groove 45 is clamped at the edge of the bracket mounting hole 210 to support the gravity of the water pump, the screw cap sleeve 3 is inserted through the channel 42 of the bearing shock-absorbing pad 4, the screw rod 5 passes through the mounting hole 11 from bottom to top and is connected with the internal thread 33 of the screw cap sleeve 3, the water pump of the utility model is horizontally provided with four bearing shock-absorbing pads 4, and then the bearing shock-absorbing pads 4 are fixed in the shell 1 through four groups of locking screws consisting of the screw cap sleeve 3 and the screw rod 5, the bearing shock-absorbing pad 4 is provided with a compression deformation of 1.5-2.5mm through a special structural design, the four bearing shock-absorbing pads are simultaneously stressed by 3 kilograms, the deformation is about 0.8 mm, thereby effectively discharging the pressure of the water pump, and the pressure of the up-down reciprocating vibration during the operation of the water pump, the vibration is not transmitted to other parts, so that the vibration absorption and noise reduction effects can be achieved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A damping structure of a water pump and a shell of a water purifier comprises a shell (1), a water pump (2), a nut sleeve (3), a bearing damping pad (4) and a screw (5), and is characterized in that two sides of the bottom of the water pump (2) are respectively provided with a fixed support (21), the fixed support (21) is provided with a support mounting hole (210), the inner bottom of the shell (1) is provided with a mounting hole (11),
a bearing shock pad (4) is preassembled in the support mounting hole (210), the bearing shock pad (4) comprises a main body (41), a channel (42) axially penetrates through the main body (41), a support ring (44) is arranged at the lower end of the main body (41), an annular groove (45) is arranged on the outer surface of the main body (41) close to the upper end, a deformation shock absorption part (43) is convexly arranged between the annular groove (45) and the support ring (44) on the inner wall of the main body (41),
the nut sleeve (3) comprises a nut sleeve body (31) and a nut cover (32), the nut sleeve body (31) is in sliding connection with the channel (42), internal threads (33) are formed inside the nut sleeve body (31), and the shell (1) penetrates through the mounting hole (11) from bottom to top through the screw (5) and is connected with the internal threads (33).
2. The water purifier pump and shell damping structure according to claim 1, wherein the inner wall of the support ring (44) is uniformly provided with a plurality of buffering bosses (46), and the bottom surfaces of the buffering bosses (46) and the support ring (44) are both arc surfaces or conical surfaces.
3. The water pump and housing shock-absorbing structure of water purifier as recited in claim 1, wherein the screw cap (32) is provided with a protrusion (34), and the protrusion (34) is provided with a screw groove (35).
4. The water purifier pump and shell damping structure according to claim 1, wherein after the nut sleeve (3) and the screw (5) are installed in place, a gap of 1-2mm is formed between the nut cap (32) and the bearing damping pad (4).
5. The water purifier pump and housing shock-absorbing structure as claimed in claim 1, wherein the nut sleeve body (31) is clearance fitted with the bracket mounting hole (210), and the outer diameter of the nut sleeve body (31) is larger than the diameter of the mounting hole (11).
6. The water pump and housing shock-absorbing structure for water purifier as recited in claim 1, wherein the compression deformation L of the deformation shock-absorbing portion (43) is 1.5-2.5 mm.
7. The water purifier pump and housing shock-absorbing structure as claimed in claim 1, wherein the compression deformation L of the deformation shock-absorbing portion (43) is 2 mm.
8. The water pump and housing shock-absorbing structure for water purifiers according to any one of claims 1 to 7, wherein the load-bearing shock-absorbing pad (4) is made of rubber having a hardness of 80 HS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266711.8U CN210371375U (en) | 2019-08-07 | 2019-08-07 | A shock absorbing structure for a water purifier pump and a casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266711.8U CN210371375U (en) | 2019-08-07 | 2019-08-07 | A shock absorbing structure for a water purifier pump and a casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210371375U true CN210371375U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266711.8U Active CN210371375U (en) | 2019-08-07 | 2019-08-07 | A shock absorbing structure for a water purifier pump and a casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210371375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332152A (en) * | 2019-08-07 | 2019-10-15 | 江西书源科技有限公司 | A kind of shock-damping structure of water purifier water pump and shell |
-
2019
- 2019-08-07 CN CN201921266711.8U patent/CN210371375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332152A (en) * | 2019-08-07 | 2019-10-15 | 江西书源科技有限公司 | A kind of shock-damping structure of water purifier water pump and shell |
| CN110332152B (en) * | 2019-08-07 | 2024-06-04 | 江西书源科技有限公司 | Damping structure of water pump and shell of water purifier |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240520 Address after: 335000 No. 11, South Ring Road, Guixi Economic Development Zone, Yingtan City, Jiangxi Province Patentee after: JIANGXI WATTECH ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region after: China Address before: 331800 Yuan Shan Gang Industrial Park, Dongxiang Economic Development Zone, Fuzhou, Jiangxi Patentee before: JIANGXI SOWING SCIENCE & TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251201 Address after: 335000 No. 11, South Ring Road, Guixi Economic Development Zone, Yingtan City, Jiangxi Province Patentee after: Jiangxi Runze Intelligent Technology Co.,Ltd. Country or region after: China Address before: 335000 No. 11, South Ring Road, Guixi Economic Development Zone, Yingtan City, Jiangxi Province Patentee before: JIANGXI WATTECH ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |