Damping system and drying apparatus
By setting limiting parts and counterweights on both sides of the drum assembly of the drying and washing device, the problem of vibration damping system offset or rotation is solved, thus achieving stable operation and extended service life of the device.
Patent Information
- Application Number
- CN202520058848.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing shock absorption system of the drying and washing equipment is prone to displacement or rotation during use, which affects the dehydration effect and may even cause damage to internal components.
The first limiting part and the counterweight are symmetrically arranged on both sides of the barrel assembly. The counterweight is fixed to the barrel assembly by screw connection. The offset and rotation of the counterweight are restricted by the limiting part and the limiting plate. The fixing effect is enhanced by studs and washers.
This improved the operational stability of the drying and washing equipment, extended its service life, reduced equipment costs, and ensured the smooth operation of the dehydration process.
Smart Images
Figure CN223609203U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying and washing device technical field especially, it relates to damping system and drying and washing device. BACKGROUND
[0002] Drying and washing device includes bottom cover and the barrel body subassembly of setting on bottom cover, drying and washing device still includes damping system, and damping system includes counterweight, and counterweight is connected with the outside screw of barrel body subassembly, when drying and washing device starts dehydration, centrifugal force will make clothes to one side of barrel body subassembly, and barrel body subassembly will produce 360 ° centrifugal force under the driving of motor, and drying and washing device will appear the phenomenon such as shaking, displacement, up and down transmission, and counterweight plays the role of counteracting centrifugal force.
[0003] However, when the screw passes through the counterweight, a certain installation gap is left between the screw and the through hole of the counterweight. During installation or after long-term use, the counterweight may be offset or rotated, causing the center of gravity of the barrel body subassembly to shift, affecting the dehydration effect. In particular, after long-term use, the counterweight may shake violently, which may damage the internal components of the drying and washing device.
[0004] It should be noted that the information disclosed in the above BACKGROUND section is only used to enhance the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. SUMMARY
[0005] To solve the problem of offset or rotation of the damping system affecting the dehydration effect, the utility model discloses a damping system and a drying and washing device.
[0006] The technical solutions adopted by the utility model are as follows:
[0007] The damping system is used for a drying and washing device, and the drying and washing device includes a barrel body subassembly. Screw holes are symmetrically formed on both sides of the barrel body subassembly. The damping system includes two first limiting parts, which are respectively arranged on both sides of the barrel body subassembly and correspond to the lower ends of the screw holes. Two counterweights are respectively supported on the first limiting parts. Screws pass through the counterweights and are threadedly connected with the screw holes to fix the counterweights on the barrel body subassembly.
[0008] Further, the first limiting part on one side of the barrel body subassembly is a horizontally arranged support plate, and the first limiting part on the other side of the barrel body subassembly is a horizontally arranged support block.
[0009] Further, screw posts are extended from both sides of the barrel body subassembly. The screw posts are circular truncated cone-shaped, and screw holes are formed on the sides of the screw posts away from the barrel body subassembly. First holes are formed on the sides of the counterweights close to the barrel body subassembly, and the first holes are used for clamping the screw posts.
[0010] Further, the counterweight block is provided with a second hole on one side away from the barrel assembly, the second hole is communicated with the first hole, a gasket is arranged in the second hole, and the screw is threadedly connected with the screw hole through the gasket and the counterweight block.
[0011] Further, the barrel assembly is provided with two studs on the same side, the counterweight block is provided with two first holes on one side close to the barrel assembly, and the counterweight block is provided with two second holes on one side away from the barrel assembly.
[0012] Further, the damping system comprises two second limiting portions arranged on two sides of the barrel assembly and corresponding to upper ends of the screw holes, and the counterweight block is clamped between the first limiting portion and the second limiting portion at two ends.
[0013] Further, the damping system comprises two limiting plates vertically and symmetrically arranged on upper ends of the first limiting portion and connected with the outside of the barrel assembly, and the counterweight block is clamped between the two limiting plates at two ends.
[0014] The utility model discloses a drying and washing device, the drying and washing device includes: bottom cover, barrel assembly is arranged on the bottom cover, damping system is as preceding, and is arranged on the barrel assembly.
[0015] Further, the barrel assembly has two and is arranged side by side on the bottom cover, and the two counterweight blocks are symmetrically arranged at two ends of the barrel assembly.
[0016] Further, the drying and washing device comprises a damper, the damper is connected with the side of the barrel assembly at an upper end, and the damper is connected with the bottom cover at a lower end.
[0017] The utility model discloses a drying and washing device, the drying and washing device includes: bottom cover, barrel assembly is arranged on the bottom cover, damping system is as preceding, and is arranged on the barrel assembly.
[0018] (1) the damping system and the drying and washing device of the utility model embodiment, the damping system comprises a first limiting portion and a counterweight block, the counterweight block is supported on the first limiting portion, the screw is passed through the counterweight block and is threadedly connected with the screw hole, the counterweight block is fixed on the barrel assembly, the downward deviation and rotation of the counterweight block relative to the screw are limited, the drying and washing device can work stably, the stress of the screw can be reduced, and the service life of the drying and washing device is improved.
[0019] (ii) Further, the two ends of the counterweight block are clamped between the first limiting part and the second limiting part, which limits the up-down deviation and rotation of the counterweight block relative to the stud, and the two ends of the counterweight block are clamped between the two limiting plates, which limits the left-right deviation and rotation of the counterweight block relative to the stud, thereby further improving the stability of the drying and washing device during operation.
[0020] (iii) Further, the two counterweight blocks are symmetrically arranged at the front and rear ends of the barrel assembly, so as to offset the centrifugal force in a certain angle in the front-rear direction of the barrel assembly, and the centrifugal force in a certain angle in the left-right direction of the barrel assembly is offset by the weight of the adjacent barrel assembly, thereby improving the stability of the drying and washing device during operation, and only two counterweight blocks are used, thereby saving space and reducing the cost of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is an exploded view of the damping system of the utility model.
[0022] Figure 2 It is a front view of the drying and washing device of the utility model.
[0023] Figure 3 It is a rear view of the drying and washing device of the utility model.
[0024] Figure 4 It is an isometric view of the drying and washing device of the utility model.
[0025] In the drawings:
[0026] 1, bottom cover; 2, barrel assembly; 21, first limiting part; 211, reinforcing rib; 212, limiting plate; 22, second limiting part; 23, stud; 24, threaded hole; 25, screw; 26, gasket; 3, counterweight block; 31, first hole; 32, second hole; 4, shock absorber. DETAILED DESCRIPTION
[0027] The specific implementation manner of the utility model will be described below in combination with the drawings.
[0028] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the device of the utility model combining with the drawings and specific embodiments. According to the following description, the advantages and features of the utility model will be more clearly. It should be noted that the drawings are very simplified and all use non-precise proportions, only for the purpose of convenient and clear auxiliary description of the embodiment of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the drawings. It should be known that the structure, proportion, size and the like shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, for the understanding and reading of persons skilled in the art, and not used to limit the limiting conditions of the implementation of the utility model, so it does not have the substantial meaning in technology, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose that can be achieved by the utility model, should still fall within the scope covered by the disclosed technical content of the utility model.
[0029] First embodiment:
[0030] The embodiment discloses a damping system.
[0031] Figure 1 It is an exploded view of the damping system of the utility model. As shown in Figure 1 , the damping system is used for drying and washing device. In the embodiment, the drying and washing device is a washing machine with drying function, such as single-barrel washing machine, double-barrel washing machine and drying and washing integrated machine and the like. The drying and washing device includes a barrel assembly 2, and screw holes 24 are symmetrically formed on both sides of the barrel assembly 2.
[0032] As shown in Figure 1 , the damping system includes a first limiting part 21 and a counterweight 3. The first limiting part 21 has two, which are respectively arranged on both sides of the barrel assembly 2, and the positions correspond to the lower ends of the screw holes 24. The counterweight 3 has two, which are respectively supported on the first limiting part 21, the screw 25 passes through the counterweight 3 and is threadedly connected with the screw hole 24, so as to fix the counterweight 3 on the barrel assembly 2.
[0033] Figure 2 It is a front view of the drying and washing device of the utility model. Figure 3 It is a rear view of the drying and washing device of the utility model. As shown in Figures 1 to 3 , the first limiting part 21 on one side of the barrel assembly 2 is a horizontally arranged support plate, and the first limiting part 21 on the other side of the barrel assembly 2 is a horizontally arranged support block. Preferably, a reinforcing rib 211 is arranged between the lower end of the support plate and the outer surface of the barrel assembly 2, so as to improve the support strength of the support plate. The counterweight 3 is arranged in parallel with the axis of the barrel assembly 2, and the first limiting part 21 is coaxially arranged with the counterweight 3. The counterweight 3 can be an annular structure matched with the outer surface of the barrel assembly 2, or the inner surface can be an arc matched with the outer surface of the barrel assembly 2, and the outer surface can be a plane.
[0034] As shown in Figure 1 Further, the barrel assembly 2 extends out a stud 23 on both sides, the stud 23 is a circular truncated cone, and a screw hole 24 is formed on the side of the stud 23 away from the barrel assembly 2. The first hole 31 is formed on the side of the weight block 3 close to the barrel assembly 2, and the first hole 31 is used for clamping the stud 23. The stud 23 is perpendicular to the weight block 3, and the circular truncated cone-shaped stud 23 further limits the offset of the weight block 3 relative to the stud 23.
[0035] As shown in Figure 1 Further, the second hole 32 is formed on the side of the weight block 3 away from the barrel assembly 2, the second hole 32 is in communication with the first hole 31, a gasket 26 is arranged in the second hole 32, and the screw 25 is threadedly connected with the screw hole 24 in sequence through the gasket 26 and the weight block 3. The contact area between the gasket 26 and the weight block 3 is large, which increases the friction between the gasket 26 and the weight block 3, so that the screw 25 can better press and fix the weight block 3.
[0036] As shown in Figure 1 and Figure 2 Preferably, two studs 23 extend out on the same side of the barrel assembly 2, two first holes 31 are formed on the side of the weight block 3 close to the barrel assembly 2, and two second holes 32 are formed on the side of the weight block 3 away from the barrel assembly 2, which further limits the rotation of the weight block 3 relative to the stud 23. Specifically, the two studs 23 can be arranged vertically or horizontally, and are coaxially arranged with the weight block 3.
[0037] As shown in Figure 1 and Figure 2 Further, the damping system includes a second limiting portion 22. The second limiting portion 22 has two, which are arranged on both sides of the barrel assembly 2, and the positions correspond to the upper ends of the screw holes 24. Among them, the upper and lower ends of the weight block 3 are clamped between the first limiting portion 21 and the second limiting portion 22, which limits the upward and downward offset and rotation of the weight block 3 relative to the stud 23.
[0038] In this embodiment, the weight block 3 is supported on the first limiting portion 21, the screw 25 passes through the weight block 3 and is threadedly connected with the screw hole 24, the weight block 3 is fixed on the barrel assembly 2, the downward offset and rotation of the weight block 3 relative to the screw 25 are limited, the drying and washing device can work stably, the stress on the screw 25 can be reduced, and the service life of the drying and washing device is improved.
[0039] Second embodiment:
[0040] Based on the first embodiment, the first limiting portion 21 of the first embodiment is further optimized and refined in the second embodiment.
[0041] As shown in Figure 3As shown, the damping system comprises a limiting plate 212, which has two vertical symmetrical limiting plates arranged on the upper end of the first limiting part 21 and connected with the outer side of the barrel assembly 2. Among them, the left and right ends of the counterweight 3 are clamped between the two limiting plates 212.
[0042] In this embodiment, by clamping the left and right ends of the counterweight 3 between the two limiting plates 212, the left and right deviation and rotation of the counterweight 3 relative to the stud 23 are limited, and the stability of the drying and washing device during operation is further improved.
[0043] Third embodiment:
[0044] The drying and washing device is disclosed in this embodiment.
[0045] Figure 4 The drying and washing device is disclosed in this embodiment. Figure 1 and Figure 4 As shown, the drying and washing device comprises a bottom cover 1, a barrel assembly 2 and a damping system. The barrel assembly 2 is arranged on the bottom cover 1. The damping system is as described in the first or second embodiment, arranged on the barrel assembly 2. Exemplarily, the drying and washing device is a double-barrel washing machine, the barrel assembly 2 has two, arranged side by side on the bottom cover 1, and the two counterweights 3 are symmetrically arranged on the front and rear ends of the barrel assembly 2.
[0046] As shown, Figure 1 and Figure 4 Further, the drying and washing device comprises a shock absorber 4, the upper end of the shock absorber 4 is connected with the side of the barrel assembly 2, and the lower end of the shock absorber 4 is connected with the bottom cover 1. Exemplarily, the shock absorber 4 has three, arranged in a ring shape around the outer barrel axis, and one of the shock absorbers 4 is connected with the lower end of the supporting plate, saving space. The shock absorber 4 is selected from commercially available spring shock absorbers 4, the upper end support of the shock absorber 4 is connected with the side of the outer barrel by screws, and the lower end support of the shock absorber 4 is connected with the bottom cover 1 by screws.
[0047] In this embodiment, by symmetrically arranging the two counterweights 3 on the front and rear ends of the barrel assembly 2, the centrifugal force within a certain angle in the front and rear directions of the barrel assembly 2 is offset, and the centrifugal force within a certain angle in the left and right directions of the barrel assembly 2 is offset by the weight of the adjacent barrel assembly 2, so that the drying and washing device has good stability during operation, and only two counterweights 3 are used, saving space and reducing equipment cost.
[0048] The technical features of the above-described embodiments can be combined arbitrarily, and in order to make the description simple, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.
[0049] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.
Claims
1. A shock absorption system, characterized in that The application relates to a drying and washing device, which comprises a barrel assembly, screw holes are symmetrically arranged on both sides of the barrel assembly, and a damping system comprises: a first limiting part, which has two parts and is arranged on both sides of the barrel assembly and corresponds to the lower end of the screw hole; a counterweight, which has two parts and is supported on the first limiting part, and a screw passes through the counterweight and is screwed with the screw hole to fix the counterweight on the barrel assembly.
2. The shock absorption system of claim 1, wherein: The first limiting part on one side of the barrel assembly is a horizontally arranged supporting plate, and the first limiting part on the other side of the barrel assembly is a horizontally arranged supporting block.
3. The shock absorption system of claim 1, wherein: Screw columns are arranged on both sides of the barrel assembly, the screw columns are circular truncated cone-shaped, and screw holes are arranged on the side of the screw columns away from the barrel assembly; The counterweight is provided with a first hole on the side close to the barrel assembly, and the first hole is used for clamping the screw column.
4. The shock absorption system of claim 3, wherein: The counterweight is provided with a second hole on the side away from the barrel assembly, the second hole is communicated with the first hole, a gasket is arranged in the second hole, and the screw is screwed with the screw hole in sequence through the gasket and the counterweight.
5. The shock absorption system of claim 4, wherein: Two screw columns are arranged on the same side of the barrel assembly, the counterweight is provided with two first holes on the side close to the barrel assembly, and the counterweight is provided with two second holes on the side away from the barrel assembly.
6. The shock absorption system of claim 1, wherein The damping system comprises: a second limiting part, which has two parts and is arranged on both sides of the barrel assembly and corresponds to the upper end of the screw hole; wherein the upper and lower ends of the counterweight are clamped between the first limiting part and the second limiting part.
7. The shock absorption system of claim 1, wherein The damping system comprises: a limiting plate, which has two parts and is vertically and symmetrically arranged on the upper end of the first limiting part and connected with the outside of the barrel assembly; wherein the left and right ends of the counterweight are clamped between the two limiting plates.
8. A laundry washing apparatus characterized by The drying and washing device comprises: a bottom cover; a barrel assembly arranged on the bottom cover; a damping system as claimed in any one of claims 1 to 7 arranged on the barrel assembly.
9. The drying apparatus of claim 8, wherein: The barrel assembly has two parts and is arranged side by side on the bottom cover, and the two counterweights are symmetrically arranged on the front and rear ends of the barrel assembly.
10. The drying apparatus of claim 8, wherein, The drying and washing device comprises: a damper, the upper end of the damper is connected with the side of the barrel assembly, and the lower end of the damper is connected with the bottom cover.