CN221259086U - Tray assembly of purifier - Google Patents

Abstract

The utility model discloses a tray assembly of a purifier, which comprises a supporting seat, an elastic piece and a tray arranged above the supporting seat, wherein the tray is detachably connected with the supporting seat, the tray is provided with a connecting piece, one end of the elastic piece is in interference fit with the connecting piece, and the other end of the elastic piece is embedded and pressed on the supporting seat. The utility model can reduce the assembly difficulty and improve the assembly efficiency.

Description

Tray assembly of purifier

Technical Field

The utility model relates to the field of purifiers, in particular to a tray assembly of a purifier.

Background

The existing tower air purifier is provided with a detachable elastic tray assembly at the bottom for facilitating filter element replacement, and the elastic tray assembly is generally used for assembling a spring on a supporting seat and then connecting a filter element tray with the spring in an alignment mode, so that the spring is propped between the tray and the supporting seat, the positioning efficiency of the tray and the spring is low due to the defect of structural design, the assembly difficulty is increased, and the problem of poor structural stability can be solved.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the utility model provides a tray subassembly of clarifier reduces the equipment degree of difficulty of tray and spring.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a tray subassembly of clarifier, includes supporting seat, elastic component and is located the tray of supporting seat top, the tray with the supporting seat can dismantle the connection, the tray is provided with the connecting piece, the one end of elastic component with connecting piece interference fit, the other end of elastic component inlay establish and support press in on the supporting seat.

Further, the circumferential side wall of the connecting piece is provided with a limiting rib, and the elastic piece is in interference fit with the limiting rib.

Further, one end of the connecting piece, which is far away from the supporting seat, is also provided with at least two limiting bosses, and the limiting bosses are uniformly distributed around the circumference of the connecting piece.

Further, the limiting boss is in transitional connection with the limiting rib along the axial direction of the connecting piece.

Further, a limiting piece for accommodating the elastic piece is arranged on the supporting seat, and a space is reserved between the top of the limiting piece and the bottom of the connecting piece.

Further, a containing groove for containing the elastic piece is formed in the top of the limiting piece.

Further, at least two first clamping pieces are circumferentially arranged on the tray in a surrounding mode, and second clamping pieces used for being connected with the first clamping pieces are arranged on the supporting seat.

Further, the second clamping piece is a clamping hook.

Further, the device also comprises a fixed cover detachably connected with the supporting seat;

In the radial direction of the tray, a gap is formed between the tray and the supporting seat, the fixed cover is covered on the gap, and the fixed cover is simultaneously propped against the tray and the supporting seat.

Further, the fixed cover is connected with the supporting seat through bolts.

The utility model has the beneficial effects that: according to the utility model, the elastic piece is in interference fit with the connecting piece, so that the pre-positioning between the elastic piece and the tray is realized, the positioning difficulty between the tray and the elastic piece is reduced, and as the pre-positioning between the elastic piece and the tray can be realized and the elastic piece can be embedded on the tray, the assembly difficulty among the supporting seat, the elastic piece and the tray is reduced, the assembly efficiency is improved, and the stability of the tray is improved.

Drawings

FIG. 1 is a schematic diagram of a purifier according to the present utility model;

FIG. 2 is an exploded view of a purifier according to the present utility model;

FIG. 3 is a cross-sectional view and a partial enlarged view of a purifier according to the present utility model;

FIG. 4 is a cross-sectional view and partial enlarged view of the tray assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the tray and the elastic member according to the present utility model;

fig. 6 is a schematic view showing a partial structure and a partial enlarged view of the tray assembly according to the present utility model.

Description of the reference numerals:

100. A tray assembly; 110. a support base; 111. a limiting piece; 112. a second clamping piece; 113. a receiving groove; 120. an elastic member; 130. a tray; 131. a connecting piece; 132. limit ribs; 133. a limit boss; 140. a first clamping piece; 150. a fixed cover; 151. a first annular portion; 152. a second annular portion; 160. a notch; 170. a bolt;

200. A filter element; 300. a purifier body;

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 6, a purifier includes a tray assembly 100, a filter cartridge 200, and a purifier body 300, wherein the filter cartridge 200 is disposed on the tray assembly 100, and the purifier body 300 is covered outside the filter cartridge 200 and detachably connected to the tray assembly 100; the tray assembly 100 comprises a supporting seat 110, an elastic piece 120 and a tray 130 positioned above the supporting seat 110, wherein the tray 130 is detachably connected with the supporting seat 110, the tray 130 is provided with a connecting piece 131, one end of the elastic piece 120 is in interference fit with the connecting piece 131, and the other end of the elastic piece 120 is embedded and pressed on the supporting seat 110. Wherein, the elastic member 120 is a compression spring.

It can be appreciated that, in the present utility model, by the manner of interference fit between the elastic member 120 and the connecting member 131, the pre-positioning between the elastic member 120 and the tray 130 can be achieved before the tray 130 is connected with the supporting seat 110, so that the positioning difficulty between the tray 130 and the elastic member 120 is reduced, and since the pre-positioning between the elastic member 120 and the tray 130 can be achieved and the elastic member 120 can be embedded in the tray 130, when the elastic member 120 is synchronously installed on the supporting seat 110 along with the tray 130, the elastic member 120 can be quickly aligned with the supporting seat 110, so that the assembly difficulty between the supporting seat 110, the elastic member 120 and the tray 130 is reduced, the assembly efficiency is improved, and the stability of the tray 130 is improved.

In some embodiments, the circumferential side wall of the connecting member 131 is provided with a limiting rib 132, and the elastic member 120 is in interference fit with the limiting rib 132. The setting of spacing rib 132 is used for when elastic component 120 cover locates on connecting piece 131 with elastic component 120 interference fit, plays the supporting role to elastic component 120 to make elastic component 120 and the lateral wall of connecting piece 131 form the interval in radial, when realizing spacing rib 132 prepositioning, reduce the area of contact of elastic component 120 and other parts, reduce the interference to elastic component 120 deformation process.

In some embodiments, the end of the connecting member 131 away from the supporting seat 110 further has at least two limiting bosses 133, and the limiting bosses 133 are uniformly distributed around the circumference of the connecting member 131. The setting of spacing boss 133 is used for playing spacing effect to elastic component 120 in the axial of elastic component 120, and optional spacing boss 133 and spacing rib 132's quantity keeps unanimous, and every spacing boss 133 is connected with a corresponding spacing rib 132.

In some embodiments, the limiting boss 133 and the limiting rib 132 are in transitional connection along the axial direction of the connecting member 131, so as to improve the connection strength and stability of the limiting boss 133 and the limiting rib 132 and the connecting member 131.

In some embodiments, the supporting seat 110 is provided with a spacing member 111 for accommodating the elastic member 120, a space is provided between the top of the spacing member 111 and the bottom of the connecting member 131, deformation of the elastic member 120 in the axial direction is mainly generated by extrusion of the spacing boss 133 and the spacing member 111, and the space between the spacing boss 133 and the spacing member 111 is generated by a change in a relative positional relationship between the tray 130 and the supporting seat 110, so that the space is provided to provide enough space for deformation of the elastic member 120, and further the elastic member 120 plays a role in damping between the tray 130 and the supporting seat 110.

In some embodiments, the top of the limiting member 111 is provided with the accommodating groove 113 for accommodating the elastic member 120, and in the process of connecting the tray 130 with the supporting seat 110, the elastic member 120 is positioned through the accommodating groove 113, so that the positioning difficulty of the tray 130 and the connecting column is reduced due to the accommodating groove 113, and the elastic member 120 is ensured to be connected at the accurate position of the limiting member 111.

In some embodiments, at least two first clamping members 140 are circumferentially disposed around the tray 130, second clamping members 112 for connecting with the first clamping members 140 are disposed on the supporting base 110, and all the first clamping members 140 are equally spaced apart in the circumferential direction of the tray 130. Preferably, the first clamping member 140 is a supporting plate, and a clamping groove for accommodating the second clamping member 112 is formed on a side of the first clamping member 140 opposite to the second clamping member 112, and the second clamping member 112 is a clamping hook. The cooperation of the two clamping members is used for enabling the tray 130 to be connected with the supporting seat 110 in a preliminary detachable mode, and the cooperation of the first clamping member 140 and the second clamping member 112 enables the tray 130 to be limited in the axial direction of the elastic member 120 and the circumferential direction of the tray 130, so that stable connection between the tray 130 and the supporting seat 110 is maintained.

In some embodiments, a stationary cover 150 is also included that is removably coupled to the support base 110; in the radial direction of the tray 130, a gap 160 is formed between the tray 130 and the supporting seat 110, the fixed cover 150 covers the gap 160, and the fixed cover 150 is simultaneously pressed against the tray 130 and the supporting seat 110. Specifically, the fixed cover 150 is an annular structure, the fixed cover 150 has a first annular portion 151 and a second annular portion 152 coaxially disposed, the first annular portion 151 abuts against the first clamping member 140 of the tray 130, and the second annular portion 152 abuts against the supporting seat 110.

In some embodiments, the fixing cover 150 is connected to the supporting seat 110 by a bolt 170, and the fixing cover 150 is used for respectively pressing the first annular portion 151 and the second annular portion 152 of the fixing cover 150 against corresponding positions, so that the relative positional relationship between the tray 130 and the supporting seat 110 in the axial direction of the elastic member 120 is limited, and further the supporting seat 110 and the tray 130 are stably connected.

Referring to fig. 1 to 6, a first embodiment of the present utility model is as follows:

The tray assembly 100 comprises a supporting seat 110, an elastic piece 120 and a tray 130 positioned above the supporting seat 110, wherein the tray 130 is detachably connected with the supporting seat 110, the tray 130 is provided with a connecting piece 131, one end of the elastic piece 120 is in interference fit with the connecting piece 131, and the other end of the elastic piece 120 is embedded and pressed on the supporting seat 110.

In this embodiment, the circumferential side wall of the connecting piece 131 is provided with a limiting rib 132, the elastic piece 120 is in interference fit with the limiting rib 132, one end of the connecting piece 131 away from the supporting seat 110 is further provided with four limiting bosses 133, the four limiting bosses 133 are uniformly distributed around the circumference of the connecting piece 131, and the limiting bosses 133 and the limiting rib 132 are in transitional connection along the axial direction of the connecting piece 131.

In this embodiment, the supporting seat 110 is provided with a limiting member 111 for accommodating the elastic member 120, a space is provided between the top of the limiting member 111 and the bottom of the connecting member 131, an accommodating groove 113 for accommodating the elastic member 120 is provided at the top of the limiting member 111, and the elastic member 120 is embedded in the accommodating groove 113.

In the present embodiment, four first clamping members 140 are circumferentially disposed around the tray 130, second clamping members 112 for connecting with the first clamping members 140 are disposed on the supporting seat 110, and all the first clamping members 140 are equally spaced apart in the circumferential direction of the tray 130, and each first clamping member 140 has a corresponding second clamping member 112.

In this embodiment, the fixing cover 150 is detachably connected to the supporting base 110; in the radial direction of the tray 130, a gap 160 is formed between the tray 130 and the supporting seat 110, the fixed cover 150 is covered on the gap 160, and the fixed cover 150 is simultaneously pressed against the tray 130 and the supporting seat 110; the fixing cover 150 is connected with the supporting base 110 through a bolt 170, and the fixing cover 150 is connected with the supporting base 110 through the bolt 170.

The working principle of the embodiment is as follows:

One end of the elastic member 120 is sleeved outside the connecting member 131 and in interference fit with the limiting ribs 132, the pre-positioning of the elastic member 120 and the tray 130 is completed, the other end of the elastic member 120 is embedded into the accommodating groove 113, the positioning of the tray 130 and the supporting seat 110 is completed, the tray 130 is pressed, the second clamping member 112 is buckled on the first clamping member 140, and the tray 130 is connected with the supporting seat 110;

The fixing cover 150 is covered on the notch 160, and the cover plate is connected with the supporting seat 110 through a plurality of bolts 170, so that the complete tray assembly 100 is formed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (10)

1. The utility model provides a tray subassembly of clarifier, includes supporting seat, elastic component and is located the tray of supporting seat top, the tray with the supporting seat can dismantle and be connected, its characterized in that, the tray is provided with the connecting piece, the one end of elastic component with connecting piece interference fit, the other end of elastic component inlay establish and support press in on the supporting seat.

2. The tray assembly of claim 1, wherein the circumferential side wall of the connector is provided with a stop rib, and the resilient member is in interference fit with the stop rib.

3. The tray assembly of claim 2, wherein the end of the connecting piece away from the supporting seat is further provided with at least two limiting bosses, and the limiting bosses are uniformly distributed around the circumference of the connecting piece.

4. A purifier tray assembly according to claim 3, wherein the stop boss is in transitional engagement with the stop bead along the axis of the connector.

5. The tray assembly of claim 1, wherein the support base is provided with a stopper for accommodating the elastic member, and a space is provided between a top of the stopper and a bottom of the connecting member.

6. The tray assembly of claim 5, wherein the top of the stopper is provided with a receiving groove for receiving the elastic member.

7. The tray assembly of claim 1, wherein at least two first clamping members are circumferentially arranged on the tray, and a second clamping member for connecting with the first clamping members is arranged on the supporting seat.

8. The purifier tray assembly of claim 7, wherein the second clip is a hook.

9. The purifier tray assembly of claim 1, further comprising a stationary cover removably coupled to the support base;

In the radial direction of the tray, a gap is formed between the tray and the supporting seat, the fixed cover is covered on the gap, and the fixed cover is simultaneously propped against the tray and the supporting seat.

10. The purifier tray assembly of claim 9, wherein the securing cover is bolted to the support base.