Air pump structure with vibration and noise reduction functions

Abstract

The utility model provides an air pump structure with vibration and noise reduction functions. A shell is arranged outside an air pump body in a sleeving mode, and at least one first through hole and at least one second through hole are formed in the two sides, in the first direction, of the shell correspondingly; one end of the first flexible connecting piece is connected with the air pump body, a first limiting part is arranged on the first flexible connecting piece, the other end of the first flexible connecting piece extends into the first through hole, and the first limiting part is connected with the shell in a clamped mode; one end of the second flexible connecting piece is connected with the air pump body, a second limiting part is arranged on the second flexible connecting piece, the other end of the second flexible connecting piece extends into the second through hole, and the second limiting part is connected with the shell in a clamped mode; by means of the structure, the air pump body and the shell are tensioned in the first direction through the flexible fixing assembly, so that the air pump body and the shell are tightly connected together by applying pre-tightening force, the stability of the whole air pump structure is improved, vibration and noise in the using process are reduced, and then the comfort degree of a passenger in the riding process is improved.

Description

TECHNICAL FIELD

[0001] The present application generally relates to the technical field of air pump damping, and particularly relates to an air pump structure with damping and noise reduction functions. BACKGROUND

[0002] The air pump inside the automobile seat mainly provides air for the foam material inside the automobile seat, so that the seat looks full, comfortable and elastic; the air pump is usually installed under the sponge of the seat and on the right side of the trunk; since the existing air pump body has large vibration, the vibration is transmitted to the surface of the seat, reducing the comfort of the occupant when sitting. CONTENT OF THE UTILITY MODEL

[0003] In view of the above defects or deficiencies in the prior art, it is desirable to provide an air pump structure with damping and noise reduction functions.

[0004] The present application provides an air pump structure with damping and noise reduction functions, comprising:

[0005] an air pump body;

[0006] a shell, the shell is sleeved on the outside of the air pump body, at least one first through hole is arranged on one side of the shell along a first direction; the first through hole extends along the first direction; at least one second through hole is arranged on the other side of the shell along the first direction; the second through hole extends along the first direction; the first direction is parallel to the length direction of the air pump body;

[0007] a flexible fixing assembly, the flexible fixing assembly comprises: a first flexible connecting piece and a second flexible connecting piece, one end of the first flexible connecting piece is connected with the air pump body, a first limiting part is arranged on the first flexible connecting piece, the other end of the first flexible connecting piece extends into the first through hole, and the first limiting part is clamped with the shell; one end of the second flexible connecting piece is connected with the air pump body, a second limiting part is arranged on the second flexible connecting piece, the other end of the second flexible connecting piece extends into the second through hole, and the second limiting part is clamped with the shell.

[0008] According to the technical scheme provided by the present application, the first flexible connecting piece and the air pump body are connected through the first adapter assembly, and the second flexible connecting piece and the air pump body are connected through the second adapter assembly;

[0009] The first adapter assembly comprises a first connecting cover and a first clamping piece, the first connecting cover is sleeved on one end of the air pump body close to the first through hole, the first clamping piece is arranged on one end of the first connecting cover close to the first through hole, the first clamping piece is provided with at least one, and the first clamping piece is arranged correspondingly with the first flexible connecting piece; the first clamping piece is clamped with the first flexible connecting piece.

[0010] The second adapter assembly comprises a second connecting cover and a second clamping piece, the second connecting cover is sleeved on one end of the air pump body close to the second through hole, the second clamping piece is arranged on one end of the second connecting cover close to the second through hole, the second clamping piece is provided with at least one, and the second clamping piece is arranged correspondingly with the second flexible connecting piece; the second clamping piece is clamped with the second flexible connecting piece.

[0011] According to the technical scheme provided in the application, the first clamping piece is an L-shaped structure, the first clamping piece comprises a first vertical plate and a first horizontal plate, one end of the first vertical plate is connected with the first connecting cover, the other end of the first vertical plate is connected with the first horizontal plate, the first horizontal plate is provided with a first groove, and the first groove is used for clamping the first flexible connecting piece.

[0012] The second clamping piece is an L-shaped structure, the second clamping piece comprises a second vertical plate and a second horizontal plate, one end of the second vertical plate is connected with the second connecting cover, the other end of the second vertical plate is connected with the second horizontal plate, the second horizontal plate is provided with a second groove, and the second groove is used for clamping the second flexible connecting piece.

[0013] According to the technical scheme provided in the application, the first flexible connecting piece and the second flexible connecting piece are connected with the air pump body through a third adapter assembly, the third adapter assembly is sleeved on the air pump body, the third adapter assembly is connected with the first flexible connecting piece and the second flexible connecting piece respectively, and the third adapter assembly, the first flexible connecting piece and the second flexible connecting piece are an integral forming structure.

[0014] According to the technical scheme provided in the application, the third adapter assembly comprises a first connecting frame, the first connecting frame is sleeved on the middle part of the air pump body, the two ends of the first connecting frame along the first direction are connected with the first flexible connecting piece and the second flexible connecting piece respectively, one end of the first flexible connecting piece away from the first connecting frame extends into the first through hole, and the first limiting part is clamped with the shell; one end of the second flexible connecting piece away from the first connecting frame extends into the second through hole, and the second limiting part is clamped with the shell.

[0015] According to the technical solution provided in this application, the third mating component includes: a third connecting cover and a fourth connecting cover, which are connected by a connecting rod, and a first space exists between them. The air pump body is disposed within the first space. The third connecting cover is located at one end of the air pump body near the first through hole, and the fourth connecting cover is located at one end of the air pump body near the second through hole. One end of the first flexible connector is fixedly connected to the third connecting cover, and one end of the second flexible connector is fixedly connected to the fourth connecting cover.

[0016] According to the technical solution provided in this application, at least one third snap-fit ​​member is provided on one end of the air pump body near the first through hole. The third snap-fit ​​member has an L-shaped structure and includes a third vertical plate and a third horizontal plate. One end of the third vertical plate is connected to one end of the air pump body, and the other end of the third vertical plate is connected to the third horizontal plate. A third groove is provided on the third horizontal plate, and the third groove is used to snap-fit ​​with the first flexible connector.

[0017] At least one fourth snap-fit ​​member is provided on one end of the air pump body near the second through hole. The fourth snap-fit ​​member has an L-shaped structure and includes a fourth vertical plate and a fourth horizontal plate. One end of the fourth vertical plate is connected to one end of the air pump body, and the other end of the fourth vertical plate is connected to the fourth horizontal plate. A fourth groove is provided on the fourth horizontal plate, which is used to snap-fit ​​with the second flexible connector.

[0018] According to the technical solution provided in this application, there are two of the first flexible connector and the second flexible connector. A fifth snap-fit ​​is provided on each side of the air pump body. The fifth snap-fit ​​is provided corresponding to the first flexible connector. A fifth groove is provided on the fifth snap-fit ​​along the first direction. The fifth groove is used to snap-fit ​​with the first flexible connector.

[0019] The air pump body is also provided with a sixth snap-fit ​​component on both sides. The sixth snap-fit ​​component is provided corresponding to the second flexible connector. The sixth snap-fit ​​component is provided with a sixth groove along the first direction. The sixth groove is used to snap-fit ​​with the second flexible connector.

[0020] According to the technical solution provided in this application, at least one third through hole is provided on one end of the air pump body near the first through hole. The third through hole extends along the first direction and is used to engage with the first flexible connector.

[0021] The air pump body is fitted with a fifth connecting cover at one end near the second through hole. The fifth connecting cover is provided with a seventh groove at one end near the second through hole. The seventh groove extends along the first direction and is used to engage with the second flexible connector.

[0022] According to the technical solution provided in this application, the housing is provided with an air inlet and a wire passage hole.

[0023] The beneficial effects of this application are as follows:

[0024] This application provides an air pump structure with vibration reduction and noise reduction functions, including a housing, an air pump structure, and a flexible fixing component. The housing is sleeved on the outside of the air pump body. The housing has at least one first through hole on one side along a first direction and at least one second through hole on the other side. The flexible fixing component includes: a first flexible connector and a second flexible connector. One end of the first flexible connector is connected to the air pump body, and a first limiting part is provided on the first flexible connector. The other end of the first flexible connector extends into the first through hole, and the first limiting part is engaged with the housing. One end of the second flexible connector is connected to the air pump body, and a second limiting part is provided on the second flexible connector. The other end of the second flexible connector extends into the second through hole, and the second limiting part is engaged with the housing. Through the above structure, the air pump body and the housing are tightened along the first direction by the flexible fixing component. This applies a preload force to tightly connect the air pump body and the housing together, improving the stability of the entire air pump structure, reducing vibration and noise during use, and thus improving the comfort of the passenger. Attached Figure Description

[0025] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0026] Figure 1 This is a cross-sectional view of the first air pump structure with vibration reduction and noise reduction function provided in Embodiment 1 of this application;

[0027] Figure 2 This is a schematic diagram of the first type of air pump structure with vibration reduction and noise reduction function provided in Embodiment 1 of this application;

[0028] Figure 3 This is an exploded view of the first type of air pump structure with vibration reduction and noise reduction function provided in Embodiment 1 of this application;

[0029] Figure 4 yes Figure 3 A schematic diagram of part A in the middle;

[0030] Figure 5 This is a schematic diagram of the first mating component provided in Embodiment 1 of this application;

[0031] Figure 6 This is a schematic diagram of the second mating component provided in Embodiment 1 of this application;

[0032] Figure 7 This is a cross-sectional view of the second type of air pump structure with vibration reduction and noise reduction function provided in Embodiment 2 of this application;

[0033] Figure 8 This is a schematic diagram of the first connection frame provided in Embodiment 2 of this application;

[0034] Figure 9 This is a cross-sectional view of the third type of air pump structure with vibration reduction and noise reduction function provided in Embodiment 2 of this application;

[0035] Figure 10 This is a schematic diagram of the second type of third mating component provided in Embodiment 2 of this application;

[0036] Figure 11 This is a schematic diagram of the air pump body provided in Embodiment 3 of this application;

[0037] Figure 12 This is a cross-sectional view of the fourth type of air pump structure with vibration reduction and noise reduction function provided in Embodiment 4 of this application;

[0038] Figure 13 This is a schematic diagram of the air pump body provided in Embodiment 4 of this application;

[0039] Figure 14 This is a cross-sectional view of the fifth type of air pump structure with vibration reduction and noise reduction function provided in Embodiment 5 of this application;

[0040] Figure 15 This is a cross-sectional view of the fifth type of air pump structure with vibration reduction and noise reduction function provided in Embodiment 5 of this application;

[0041] Figure 16 This is a schematic diagram of the fifth connecting cover provided in Embodiment 5 of this application.

[0042] In the diagram: 1. Air pump body; 2. Housing; 21. Upper housing; 22. Lower housing; 23. Second through hole; 3. First flexible connector; 31. First limiting block; 32. First limiting part; 4. Second flexible connector; 41. Second limiting block; 42. Second limiting part; 5. First mating assembly; 51. First connecting cover; 52. First snap-fit ​​component; 521. First vertical plate; 522. First horizontal plate; 523. First groove; 6. Second mating assembly 61. Second connecting cover; 62. Second snap-fit ​​component; 621. Second vertical plate; 622. Second horizontal plate; 623. Second groove; 7. First connecting frame; 8. Third connecting cover; 9. Fourth connecting cover; 10. Connecting rod; 11. Third snap-fit ​​component; 111. Third vertical plate; 112. Third horizontal plate; 12. Fifth snap-fit ​​component; 13. Sixth snap-fit ​​component; 14. Fifth connecting cover; 141. Connecting part; 15. Air inlet; 16. Wiring hole. Detailed Implementation

[0043] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0044] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0045] Example 1

[0046] Please refer to Figures 1-6 This application provides an air pump structure with vibration reduction and noise reduction functions, comprising:

[0047] Air pump body 1;

[0048] The housing 2 is sleeved on the outside of the air pump body 1. The housing 2 has at least one first through hole on one side along the first direction; the first through hole extends along the first direction. The housing 2 has at least one second through hole 23 on the other side along the first direction; the second through hole 23 extends along the first direction; the first direction is parallel to the length direction of the air pump body 1.

[0049] The flexible fixing assembly includes: a first flexible connector 3 and a second flexible connector 4. One end of the first flexible connector 3 is connected to the air pump body 1, and a first limiting part 32 is provided on the first flexible connector 3. The other end of the first flexible connector 3 extends into the first through hole, and the first limiting part 32 is engaged with the housing 2. One end of the second flexible connector 4 is connected to the air pump body 1, and a second limiting part 42 is provided on the second flexible connector 4. The other end of the second flexible connector 4 extends into the second through hole 23, and the second limiting part 42 is engaged with the housing 2.

[0050] In some embodiments, such as Figure 3 and Figure 4 As shown, in order to facilitate the assembly and disassembly of the air pump structure, the housing 2 includes an upper housing 21 and a lower housing 22. The upper housing 21 and the lower housing 22 are snapped together. A first through hole is provided on the upper housing 21 and a second through hole 23 is provided on the lower housing 22.

[0051] Specifically, in this embodiment, both the first flexible connector 3 and the second flexible connector 4 are pull studs;

[0052] Specifically, the first limiting part 32 is a groove circumferentially arranged on the first flexible connector 3. One end of the first flexible connector 3 is connected to the air pump body 1, and the other end of the first flexible connector 3 extends into the first through hole. At this time, the first limiting part 32 is engaged with the upper shell 21 to tighten the air pump body 1 and the upper shell 21. Similarly, the second limiting part 42 is a groove circumferentially arranged on the second flexible connector 4. One end of the second flexible connector 4 is connected to the air pump body 1, and the other end of the second flexible connector 4 extends into the second through hole 23. At this time, the second limiting part 42 is engaged with the lower shell 22 to tighten the air pump body 1 and the lower shell 22. This achieves the effect of tightening the air pump body 1 vertically, thereby reducing vibration.

[0053] Working principle: The air pump body 1 and the housing 2 are tightened in the first direction through a flexible fixing component. By applying a pre-tightening force, the air pump body 1 and the housing 2 are tightly connected together, which improves the stability of the entire air pump structure, reduces vibration and noise during use, and thus improves the comfort of the passenger.

[0054] In some embodiments, the first flexible connector 3 is connected to the air pump body 1 via the first mating assembly 5, and the second flexible connector 4 is connected to the air pump body 1 via the second mating assembly 6.

[0055] The first mating assembly 5 includes: a first connecting cover 51 and a first snap-fit ​​member 52. The first connecting cover 51 is sleeved on the end of the air pump body 1 near the first through hole. The first snap-fit ​​member 52 is disposed at the end of the first connecting cover 51 near the first through hole. At least one first snap-fit ​​member 52 is provided. The first snap-fit ​​member 52 is correspondingly disposed with the first flexible connector 3. The first snap-fit ​​member 52 is snapped into the first flexible connector 3.

[0056] The second mating component 6 includes: a second connecting cover 61 and a second snap-fit ​​member 62. The second connecting cover 61 is sleeved on one end of the air pump body 1 near the second through hole 23. The second snap-fit ​​member 62 is disposed on one end of the second connecting cover 61 near the second through hole 23. At least one second snap-fit ​​member 62 is provided. The second snap-fit ​​member 62 is correspondingly disposed with the second flexible connector 4. The second snap-fit ​​member 62 is snapped into the second flexible connector 4.

[0057] Specifically, the air pump body 1 consists of two parts: the upper part of the air pump body 1 is a rectangular structure, and the lower part of the air pump body 1 is a cylindrical structure.

[0058] In this embodiment, to improve the stability of the connection between the upper shell 21 and the first flexible connector 3, two first flexible connectors 3 are provided, and two first through holes are provided on the shell 2 corresponding to the first flexible connectors 3; the first mating assembly 5 includes: a first connecting cover 51 and a first snap-fit ​​member 52. The first connecting cover 51 is sleeved on the end of the air pump body 1 near the first through hole. In this embodiment, the first connecting cover 51 is sleeved on the upper part of the air pump body 1, so the first connecting cover 51 is set as a rectangular structure corresponding to the air pump body 1. The first connecting cover 51 and the air pump body 1 are fixedly connected by adhesive or bolts; the first snap-fit ​​member 52 is provided on the end of the first connecting cover 51 near the first through hole, and two first snap-fit ​​members 52 are provided, with each of the two first snap-fit ​​members 52 corresponding to the first flexible connector 3; the first flexible connector 3 is connected to the first snap-fit ​​member 52 and the shell 2 respectively to tighten the air pump body 1 and the shell 2;

[0059] Similarly, two second flexible connectors 4 are provided, and two second through holes 23 are provided on the housing 2 corresponding to the second flexible connectors 4; the second mating assembly 6 includes: a second connecting cover 61 and a second snap-fit ​​member 62. The second connecting cover 61 is sleeved on the end of the air pump body 1 near the second through hole 23. In the embodiment, the second connecting cover 61 is sleeved on the lower part of the air pump body 1. Therefore, the second connecting cover 61 is provided with a cylindrical structure corresponding to the air pump body 1. The second connecting cover 61 and the air pump body 1 are fixedly connected by adhesive or bolts; the second snap-fit ​​member 62 is provided on the end of the second connecting cover 61 near the second through hole 23. Two second snap-fit ​​members 62 are provided, and the two second snap-fit ​​members 62 are provided one-to-one with the second flexible connectors 4; the first flexible connector 3 is connected to the first snap-fit ​​member 52 and the housing 2 respectively, and the second flexible connector 4 is connected to the second snap-fit ​​member 62 and the housing 2 respectively, thereby tightening the air pump body 1 and the housing 2 in the vertical direction and reducing vibration and noise during use.

[0060] In some embodiments, the first snap-fit ​​member 52 has an L-shaped structure and includes: a first vertical plate 521 and a first horizontal plate 522. One end of the first vertical plate 521 is connected to the first connecting cover 51, and the other end of the first vertical plate 521 is connected to the first horizontal plate 522. A first groove 523 is provided on the first horizontal plate 522, and the first groove 523 is used to snap-fit ​​with the first flexible connector 3.

[0061] The second snap-fit ​​member 62 has an L-shaped structure and includes a second vertical plate 621 and a second horizontal plate 622. One end of the second vertical plate 621 is connected to the second connecting cover 61, and the other end of the second vertical plate 621 is connected to the second horizontal plate 622. A second groove 623 is provided on the second horizontal plate 622, and the second groove 623 is used to snap-fit ​​with the second flexible connector 4.

[0062] Specifically, in this embodiment, two first snap-fit ​​members 52 are provided corresponding to the first flexible connector 3. The first snap-fit ​​members 52 are L-shaped structures, and the two first snap-fit ​​members 52 are symmetrically arranged. A first groove 523 is provided on the first horizontal plate 522. In this embodiment, the first groove 523 is a C-shaped groove or an O-shaped groove. One end of the first flexible connector 3 has a first limiting block 31 to snap-fit ​​with the first groove 523, so as to realize the connection between the first flexible connector 3 and the air pump body 1.

[0063] Similarly, in this embodiment, two second snap-fit ​​members 62 are provided corresponding to the second flexible connector 4. The second snap-fit ​​members 62 are L-shaped structures, and the two second snap-fit ​​members 62 are symmetrically arranged. A second groove 623 is provided on the second horizontal plate 622. In this embodiment, the second groove 623 is a C-shaped groove or an O-shaped groove. One end of the second flexible connector 4 has a second limiting block 41 to snap-fit ​​with the second groove 623, so as to realize the connection between the second flexible connector 4 and the air pump body 1.

[0064] In some embodiments, the housing 2 is provided with an air inlet 15 and a wire passage 16.

[0065] Specifically, the housing 2 is also provided with an air inlet 15, which is used to provide the necessary air intake function for the air pump structure, and at the same time helps to improve the performance of the air pump and reduce noise.

[0066] Specifically, the housing 2 is also provided with a wire hole 16, which is used to insert a wire harness into the housing 2 so that the wire harness can be connected to the air pump body 1.

[0067] Example 2

[0068] Please refer to Figures 7-10 A schematic diagram of an air pump structure with vibration reduction and noise reduction functions is provided. The similarities between this embodiment and Embodiment 1 will not be repeated here; the differences are as follows:

[0069] The first flexible connector 3 and the second flexible connector 4 are both connected to the air pump body 1 through the third mating component. The third mating component is sleeved on the air pump body 1 and is connected to the first flexible connector 3 and the second flexible connector 4 respectively. The third mating component, the first flexible connector 3 and the second flexible connector 4 are integrally formed structures.

[0070] Specifically, the first flexible connector 3 and the second flexible connector 4 are connected to the air pump body 1 through the third mating component. The first flexible connector 3, the third mating component and the second flexible connector 4 are integrally formed structures. When assembling the air pump structure, the third mating component is sleeved and fixed on the air pump body 1 so that the whole composed of the first flexible connector 3, the third mating component and the second flexible connector 4 is fixedly connected to the air pump body 1. Then, the first flexible connector 3 is snapped into the first through hole and the second flexible connector 4 is snapped into the second through hole 23 to achieve vertical tightening of the air pump body 1.

[0071] In some embodiments, the third mating component includes: a first connecting frame 7, which is sleeved on the middle part of the air pump body 1, and the two ends of the first connecting frame 7 along the first direction are respectively connected to the first flexible connector 3 and the second flexible connector 4. The end of the first flexible connector 3 away from the first connecting frame 7 extends into the first through hole, and the first limiting part 32 is engaged with the housing 2; the end of the second flexible connector 4 away from the first connecting frame 7 extends into the second through hole 23, and the second limiting part 42 is engaged with the housing 2.

[0072] Specifically, such as Figure 7 and Figure 8As shown, the third connecting component includes: a first connecting frame 7, which is fixedly sleeved in the middle of the air pump body 1, that is, the connection between the upper and lower parts of the air pump body 1; therefore, the air pump body 1 is also composed of two parts, one part corresponding to the upper part of the air pump body 1 is provided with a rectangular structure, and the other part corresponding to the lower part of the air pump body 1 is provided with a cylindrical structure.

[0073] The first connecting frame 7 is connected to the first flexible connector 3 and the second flexible connector 4 at both ends along the first direction, respectively. In this embodiment, there are two of each of the first flexible connector 3 and the second flexible connector 4 to improve the balance and stability of the connection between the air pump body 1 and the housing 2. The housing 2 is provided with two first through holes corresponding to the first flexible connector 3 and two second through holes 23 corresponding to the second flexible connector 4. The first flexible connector 3 and the second flexible connector 4 extend into the first through holes and the second through holes 23, respectively, so that the first flexible connector 3 and the second flexible connector 4 are respectively engaged with the housing 2, thereby achieving the vertical tightening of the air pump body 1.

[0074] In some embodiments, the third mating assembly includes: a third connecting cover 8 and a fourth connecting cover 9, which are connected by a connecting rod 10, and have a first space between them, with the air pump body 1 disposed within the first space; the third connecting cover 8 is located at one end of the air pump body 1 near the first through hole, and the fourth connecting cover 9 is located at one end of the air pump body 1 near the second through hole 23; one end of the first flexible connector 3 is fixedly connected to the third connecting cover 8; and one end of the second flexible connector 4 is fixedly connected to the fourth connecting cover 9.

[0075] In some embodiments, such as Figure 9 and Figure 10 As shown, the third connecting component includes a third connecting cover 8 and a fourth connecting cover 9. The third connecting cover 8 is a rectangular structure corresponding to the upper part of the air pump body 1, and the fourth connecting cover 9 is a cylindrical structure corresponding to the lower part of the air pump body 1. The third connecting cover 8 and the fourth connecting cover 9 are connected by a connecting rod 10. There is a first space between the third connecting cover 8 and the fourth connecting cover 9. The air pump body 1 is placed in the first space. At this time, the third connecting cover 8 is fixedly sleeved on the top of the air pump body 1, and the fourth connecting cover 9 is fixedly sleeved on the bottom of the air pump body 1. In this embodiment, there are two first flexible connectors 3. One end of the first flexible connector 3 is fixedly connected to the third connecting cover 8, and the other end of the first flexible connector 3 extends into the first through hole, so that the first flexible connector 3 is snapped into the housing 2. There is one second flexible connector 4, located in the middle of the fourth connecting cover 9. One end of the second flexible connector 4 is fixedly connected to the fourth connecting cover 9, and the other end of the second flexible connector 4 extends into the second through hole 23, so that the second flexible connector 4 is snapped into the housing 2.

[0076] Example 3

[0077] Please refer to Figure 11 A schematic diagram of an air pump structure with vibration reduction and noise reduction functions is provided. The similarities between this embodiment and Embodiment 1 will not be repeated here; the differences are as follows:

[0078] At least one third snap-fit ​​member 11 is provided on one end of the air pump body 1 near the first through hole. The third snap-fit ​​member 11 has an L-shaped structure and includes a third vertical plate 111 and a third horizontal plate 112. One end of the third vertical plate 111 is connected to one end of the air pump body 1, and the other end of the third vertical plate 111 is connected to the third horizontal plate 112. A third groove is provided on the third horizontal plate 112, and the third groove is used to snap-fit ​​with the first flexible connector 3.

[0079] At least one fourth snap-fit ​​member is provided on one end of the air pump body 1 near the second through hole 23. The fourth snap-fit ​​member has an L-shaped structure and includes a fourth vertical plate and a fourth horizontal plate. One end of the fourth vertical plate is connected to one end of the air pump body 1, and the other end of the fourth vertical plate is connected to the fourth horizontal plate. A fourth groove is provided on the fourth horizontal plate, which is used to snap-fit ​​with the second flexible connector 4.

[0080] Specifically, in this embodiment, there are two of each of the first flexible connector 3 and the second flexible connector 4. Two third snap-fit ​​pieces 11 are provided on the end of the air pump body 1 near the first through hole. The two third snap-fit ​​pieces 11 are symmetrically arranged. A third groove is provided on the third horizontal plate 112. In this embodiment, the third groove is a C-shaped groove or an O-shaped groove. One end of the first flexible connector 3 has a first limiting block 31 to snap-fit ​​with the third groove, so as to realize the connection between the first flexible connector 3 and the air pump body 1.

[0081] Similarly, two fourth snap-fit ​​pieces are provided on one end of the air pump body 1 near the second through hole 23. The two fourth snap-fit ​​pieces are symmetrically arranged. A fourth groove is provided on the fourth horizontal plate. In this embodiment, the fourth groove is a C-shaped groove or an O-shaped groove. One end of the second flexible connector 4 has a second limiting block 41 to snap-fit ​​with the fourth groove, so as to realize the connection between the second flexible connector 4 and the air pump body 1.

[0082] Example 4

[0083] Please refer to Figures 12-13 A schematic diagram of an air pump structure with vibration reduction and noise reduction functions is provided. The similarities between this embodiment and Embodiment 1 will not be repeated here; the differences are as follows:

[0084] There are two of each of the first flexible connector 3 and the second flexible connector 4. The air pump body 1 is provided with a fifth snap-fit ​​12 on each side. The fifth snap-fit ​​12 is provided corresponding to the first flexible connector 3. The fifth snap-fit ​​12 is provided with a fifth groove along the first direction. The fifth groove is used to snap-fit ​​with the first flexible connector 3.

[0085] The air pump body 1 is also provided with a sixth snap-fit ​​member 13 on both sides. The sixth snap-fit ​​member 13 is provided corresponding to the second flexible connector 4. The sixth snap-fit ​​member 13 is provided with a sixth groove along the first direction. The sixth groove is used to snap-fit ​​with the second flexible connector 4.

[0086] Specifically, to ensure the balance and stability of the air pump body 1, two of each of the first flexible connector 3 and the second flexible connector 4 are provided, located on both sides of the air pump body 1; therefore, a fifth snap-fit ​​12 and a sixth snap-fit ​​13 are correspondingly provided on both sides of the air pump body 1; a fifth groove is provided on the fifth snap-fit ​​12 along the first direction, and in this embodiment, the fifth groove is a C-shaped groove or an O-shaped groove; one end of the first flexible connector 3 has a first limiting block 31 to snap-fit ​​with the fifth groove, thereby realizing the connection between the first flexible connector 3 and the air pump body 1;

[0087] The sixth snap-fit ​​member 13 is provided with a sixth groove along the first direction. In this embodiment, the sixth groove is a C-shaped groove or an O-shaped groove. One end of the second flexible connector 4 has a second limiting block 41 to snap-fit ​​with the sixth groove, so as to realize the connection between the second flexible connector 4 and the air pump body 1.

[0088] Example 5

[0089] Please refer to Figures 14-16 A schematic diagram of an air pump structure with vibration reduction and noise reduction functions is provided. The similarities between this embodiment and Embodiment 1 will not be repeated here; the differences are as follows:

[0090] In some embodiments, at least one third through hole is provided on one end of the air pump body 1 near the first through hole. The third through hole extends along the first direction and is used to engage with the first flexible connector 3.

[0091] The air pump body 1 is fitted with a fifth connecting cover 14 at one end near the second through hole 23. The fifth connecting cover 14 is provided with a seventh groove at one end near the second through hole 23. The seventh groove extends along the first direction and is used to engage with the second flexible connector 4.

[0092] Specifically, in this embodiment, there are two first flexible connectors 3. Two third through holes are provided on the end of the air pump body 1 near the first through hole, corresponding to the first flexible connector 3. The first limiting block 31 on the first flexible connector 3 extends into the third through hole to realize the connection between the first flexible connector 3 and the air pump body 1.

[0093] A fifth connecting cover 14 is fitted onto one end of the air pump body 1 near the second through hole 23. In this embodiment, a second flexible connector 4 is provided. To ensure the balance of the connection between the air pump body 1 and the housing 2, a U-shaped connecting part 141 is provided on the side of the fifth connecting cover 14 near the second through hole 23. A seventh groove is provided on the connecting part 141. The seventh groove is located at the center of the fifth connecting cover 14. In this embodiment, the seventh groove is a C-shaped groove or an O-shaped groove. One end of the second flexible connector 4 has a second limiting block 41 to engage with the seventh groove, thereby connecting the second flexible connector 4 to the air pump body 1.

[0094] Specifically, this application may also combine the mating components connecting the first flexible connector 3 and the air pump body 1 and the mating components connecting the second flexible connector 4 and the air pump body 2 in different embodiments according to actual use, and is not limited to the technical solutions formed by specific combinations of the above technical features.

[0095] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A pump structure with vibration reduction and noise reduction functions, characterized in that, The utility model relates to a kind of air pump, comprising: Air pump body (1); Shell (2), the shell (2) is sleeved in the outside of the air pump body (1), the shell (2) is provided with at least one first through hole along the side of first direction;The first through hole extends along the first direction;The shell (2) is provided with at least one second through hole (23) along the other side of first direction;The second through hole (23) extends along the first direction;The first direction is parallel to the length direction of the air pump body (1); Flexible fixing assembly, the flexible fixing assembly includes: first flexible connecting piece (3) and second flexible connecting piece (4), one end of the first flexible connecting piece (3) is connected with the air pump body (1), first limiting portion (32) is arranged on the first flexible connecting piece (3), the other end of the first flexible connecting piece (3) is inserted into the first through hole, and the first limiting portion (32) is clamped with the shell (2);One end of the second flexible connecting piece (4) is connected with the air pump body (1), second limiting portion (42) is arranged on the second flexible connecting piece (4), the other end of the second flexible connecting piece (4) is inserted into the second through hole (23), and the second limiting portion (42) is clamped with the shell (2).

2. The air pump structure with vibration and noise reduction function according to claim 1, characterized in that, The first flexible connecting piece (3) and the air pump body (1) are connected by first adapter assembly (5), and the second flexible connecting piece (4) and the air pump body (1) are connected by second adapter assembly (6); The first adapter assembly (5) includes: first connecting cover (51) and first clamping piece (52), the first connecting cover (51) is sleeved in the end of the air pump body (1) close to the first through hole, the first clamping piece (52) is arranged in the end of the first connecting cover (51) close to the first through hole, the first clamping piece (52) is provided with at least one, and the first clamping piece (52) is correspondingly arranged with the first flexible connecting piece (3);The first clamping piece (52) is clamped with the first flexible connecting piece (3); The second adapter assembly (6) includes: second connecting cover (61) and second clamping piece (62), the second connecting cover (61) is sleeved in the end of the air pump body (1) close to the second through hole (23), the second clamping piece (62) is arranged in the end of the second connecting cover (61) close to the second through hole (23), the second clamping piece (62) is provided with at least one, and the second clamping piece (62) is correspondingly arranged with the second flexible connecting piece (4);The second clamping piece (62) is clamped with the second flexible connecting piece (4).

3. The air pump structure with vibration and noise reduction function according to claim 2, characterized in that, The first clamping piece (52) is of L-shaped structure, and comprises a first vertical plate (521) and a first horizontal plate (522). One end of the first vertical plate (521) is connected with the first connecting cover (51), and the other end of the first vertical plate (521) is connected with the first horizontal plate (522). The first horizontal plate (522) is provided with a first groove (523) for clamping with the first flexible connecting piece (3). The second clamping piece (62) is of L-shaped structure, and comprises a second vertical plate (621) and a second horizontal plate (622). One end of the second vertical plate (621) is connected with the second connecting cover (61), and the other end of the second vertical plate (621) is connected with the second horizontal plate (622). The second horizontal plate (622) is provided with a second groove (623) for clamping with the second flexible connecting piece (4).

4. The air pump structure with vibration and noise reduction function according to claim 1, characterized in that, The first flexible connecting piece (3) and the second flexible connecting piece (4) are connected with the air pump body (1) through a third matching assembly. The third matching assembly is sleeved on the air pump body (1), and is connected with the first flexible connecting piece (3) and the second flexible connecting piece (4) respectively. The third matching assembly, the first flexible connecting piece (3) and the second flexible connecting piece (4) are of one-piece structure.

5. The air pump structure with vibration and noise reduction function according to claim 4, characterized in that, The third matching assembly comprises a first connecting frame (7) sleeved on the middle part of the air pump body (1). The first connecting frame (7) is connected with the first flexible connecting piece (3) and the second flexible connecting piece (4) respectively at two ends in a first direction. One end of the first flexible connecting piece (3) away from the first connecting frame (7) extends into the first through hole, and the first limiting part (32) is clamped with the shell (2). One end of the second flexible connecting piece (4) away from the first connecting frame (7) extends into the second through hole (23), and the second limiting part (42) is clamped with the shell (2).

6. The air pump structure with vibration and noise reduction function according to claim 4, characterized in that, The third matching assembly comprises a third connecting cover (8) and a fourth connecting cover (9). The third connecting cover (8) and the fourth connecting cover (9) are connected through a connecting rod (10). The third connecting cover (8) and the fourth connecting cover (9) have a first space therebetween, and the air pump body (1) is arranged in the first space. The third connecting cover (8) is located at one end of the air pump body (1) close to the first through hole, and the fourth connecting cover (9) is located at one end of the air pump body (1) close to the second through hole (23). One end of the first flexible connecting piece (3) is fixedly connected with the third connecting cover (8). One end of the second flexible connecting piece (4) is fixedly connected with the fourth connecting cover (9).

7. The air pump structure with vibration and noise reduction function according to claim 1, characterized in that, The air pump body (1) is provided with at least one third clamping piece (11) near one end of the first through hole, the third clamping piece (11) is an L-shaped structure, and the third clamping piece (11) comprises a third vertical plate (111) and a third horizontal plate (112), one end of the third vertical plate (111) is connected with one end of the air pump body (1), the other end of the third vertical plate (111) is connected with the third horizontal plate (112), and the third horizontal plate (112) is provided with a third groove, and the third groove is used for clamping the first flexible connecting piece (3); The air pump body (1) is provided with at least one fourth clamping piece near one end of the second through hole (23), the fourth clamping piece is an L-shaped structure, the fourth clamping piece comprises a fourth vertical plate and a fourth horizontal plate, one end of the fourth vertical plate is connected with one end of the air pump body (1), the other end of the fourth vertical plate is connected with the fourth horizontal plate, and the fourth horizontal plate is provided with a fourth groove, and the fourth groove is used for clamping the second flexible connecting piece (4).

8. The air pump structure with vibration and noise reduction function according to claim 1, characterized in that, The first flexible connecting piece (3) and the second flexible connecting piece (4) are both two, and the air pump body (1) is provided with a fifth clamping piece (12) on each side, and the fifth clamping piece (12) corresponds to the first flexible connecting piece (3); the fifth clamping piece (12) is provided with a fifth groove in the first direction, and the fifth groove is used for clamping the first flexible connecting piece (3); The air pump body (1) is provided with a sixth clamping piece (13) on each side, the sixth clamping piece (13) corresponds to the second flexible connecting piece (4), the sixth clamping piece (13) is provided with a sixth groove in the first direction, and the sixth groove is used for clamping the second flexible connecting piece (4).

9. The air pump structure with vibration and noise reduction function according to claim 1, characterized in that, The air pump body (1) is provided with at least one third through hole near one end of the first through hole, the third through hole extends in the first direction, and the third through hole is used for clamping the first flexible connecting piece (3); The air pump body (1) is provided with a fifth connecting cover (14) near one end of the second through hole (23), the fifth connecting cover (14) is provided with a seventh groove near one end of the second through hole (23), the seventh groove extends in the first direction, and the seventh groove is used for clamping the second flexible connecting piece (4).

10. The air pump structure with vibration and noise reduction function according to claim 1, characterized in that, The shell (2) is provided with an air inlet hole (15) and a wire hole (16).

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