CN215336895U

CN215336895U - Air purifier safe in utilization

Info

Publication number: CN215336895U
Application number: CN202120792577.6U
Authority: CN
Inventors: 姚振; 欧文·格罗曼
Original assignee: Zhejiang Xingyue Electrical Appliance Co ltd
Current assignee: Zhejiang Xingyue Electrical Appliance Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-28
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to an air purifier safe in use, which comprises a machine body assembly, a supporting rod assembly and a movable fan head assembly, wherein a lifting driving device and a containing groove are arranged on the machine body assembly; the top surface of the machine body assembly is provided with a first safety sensing area, a first sensing line is arranged in the first safety sensing area and is in signal communication with a main control system arranged in the machine body assembly, the first sensing line senses hands entering the area and feeds sensing signals back to the main control system in the descending process of the movable fan head assembly, and the main control system controls the lifting and descending driving device to be started or closed. The utility model prevents fingers from being clamped in the falling process of the movable fan head component, and improves the use safety of the movable fan head component.

Description

Air purifier safe in utilization

Technical Field

The utility model belongs to the technical field of air purifier equipment manufacturing, and particularly relates to an air purifier safe to use.

Background

The existing air purifier with a movable fan head (commonly called shaking head) has the potential safety hazard that the shaking head falls and clamps fingers in the using process, and the existing air purifier is in urgent need of improvement.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an air purifier safe to use, wherein a finger clamping prevention device is arranged on the air purifier to prevent fingers from being clamped in the shaking and landing process of the air purifier.

The utility model is realized in this way, provide a safe-to-use air purifier, the said air purifier includes fuselage assembly, strut bar assembly and activity fan head assembly, the upper and lower both ends of the said strut bar assembly are connected with fuselage assembly and activity fan head assembly activity separately, set up the lifting drive unit that drives the strut bar assembly to lift and fall and hold the accepting groove of the strut bar assembly on the fuselage assembly, it is leaned on the top surface of the fuselage assembly when the activity fan head assembly is in the initial position, it leaves the top surface of the fuselage assembly and locates at the top of the fuselage assembly when the activity fan head assembly is in the lifting position; the top surface of the machine body assembly is provided with a first safety sensing area, a first sensing line is arranged in the first safety sensing area and is in signal communication with a main control system arranged in the machine body assembly, the first sensing line senses hands entering the area and feeds sensing signals back to the main control system in the descending process of the movable fan head assembly, and the main control system controls the lifting and descending driving device to be started or closed.

Further, the fuselage subassembly includes shell and inner cup, and the shell setting is at the surface of inner cup, and the inner cup sets up first recess including preceding inner cup and back inner cup in the front at the top of inner cup, sets up the second recess at the top of back inner cup, first response line includes preceding response line and back response line, and preceding response line sets up in first recess, and the back response line sets up in first recess, and preceding response line is close to each other respectively with the end of back response line, and preceding response line and back response line carry out signal intercommunication with major control system respectively.

Furthermore, the front induction line and the rear induction line are respectively in signal communication with the main control system through the first induction line control board.

Further, still set up face-piece and footstock on the fuselage subassembly, the face-piece sets up on the footstock, accomodates the recess setting in face-piece and footstock, sets up the second safe induction region on the face-piece, and the second safe induction region is located the edge of accomodating the recess top, sets up the second response line in the second safe induction region, and the second response line carries out signal intercommunication with major control system, and at the first subassembly of movable fan descending in-process, the second response line perception gets into this regional staff and feeds back the perception signal to major control system.

Further, a third groove is formed in the top seat, and the second induction line is arranged in the third groove.

Furthermore, the second induction line is in signal communication with the main control system through a second induction line control board.

Compared with the prior art, the air purifier safe in use is provided with the first safe area on the top surface of the machine body component, the first induction line is arranged in the first safe induction area, the first induction line senses hands entering the area and feeds a sensing signal back to the main control system, the main control system controls the lifting driving device to be started or closed, the descending action of the movable fan head component is suspended, fingers are prevented from being clamped by the movable fan head component in the descending process, and the safety of the air purifier is greatly improved.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of a safe-to-use air purifier according to the present invention;

FIG. 2 is a perspective view of the fuselage assembly (without the outer shell) and strut assembly of FIG. 1 in combination;

FIG. 3 is a perspective view of FIG. 2 from another angle;

fig. 4 is a perspective view of the assembled state of the body assembly (without the face shell) and the support rod assembly of fig. 1.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1, 2 and 3, the air purifier according to the present invention includes a body assembly 1, a support bar assembly 2 and a movable fan head assembly 3. The upper end and the lower end of the supporting rod component 2 are respectively movably connected with the machine body component 1 and the movable fan head component 3.

A lifting driving means (not shown in the drawings) for driving the support rod assembly 2 to be lifted and lowered and a receiving recess 4 for receiving the support rod assembly 2 are provided on the body assembly 1. The supporting rod component 2 is rotated and folded under the action of the lifting driving device and falls into the containing groove 4. At this time, the movable fan head assembly 3 abuts against the top surface of the body assembly 1 when it is at the initial position. The movable fan head assembly 3 is located above the body assembly 1 and away from the top surface of the body assembly 1 when in the raised position. In actual use, the movable fan head component 3 can be in the initial position or the lifting position according to the needs of a user. When the movable fan head assembly 3 is raised to a maximum height, it is in a raised maximum height position. The movable fan head assembly 3 may be in any position between the home position to the raised maximum height position.

A first safety sensing area a is provided on the top surface of the body assembly 1. A first sensing line 5 is disposed within the first safety sensing area a. The first sensing wire 5 is in signal communication with a main control system (not shown) disposed inside the body assembly. In the falling process of the movable fan head component 3, the first sensing line 5 senses the hands entering the area and feeds back a sensing signal to the main control system, and the main control system controls the lifting driving device to be started or closed.

The fuselage assembly 1 comprises an outer shell 6 and an inner cover 7. The outer case 6 is disposed on the outer surface of the inner cover 7. The inner lid 7 includes a front inner lid 71 and a rear inner lid 72, and a first groove 73 is provided on the top of the front inner lid 71 and a second groove 74 is provided on the top of the rear inner lid 72. The first sensing line 5 includes a front sensing line 51 and a rear sensing line 52. The front sensing wire 51 is disposed in the first groove 73, and the rear sensing wire 52 is disposed in the first groove 74. The tail ends of the front induction line 51 and the rear induction line 52 are close to each other respectively, and the front induction line 51 and the rear induction line 52 are in signal communication with a main control system respectively.

The front induction line 51 and the rear induction line 52 are respectively in signal communication with the main control system through a first induction line control board 53. The first induction line control plates 53 are fixed to the inner lids 7, respectively.

Referring to fig. 2 and 4, a front shell 8 and a top seat 9 are further disposed on the body assembly 1. The face shell 8 is arranged on the top seat 9, and the accommodating groove 4 is arranged in the face shell 8 and the top seat 9. A second safety sensing area B is provided on the face housing 8. The second safety sensing area B is located at the edge of the top of the receiving recess 4. A second sensing line 10 is disposed within the second safety sensing region B. The second sensing line 10 is in signal communication with the master control system. During the descent of the movable fan head assembly 3, the second sensing wire 10 senses the human hand entering the area and feeds back a sensing signal to the main control system. Set up second safety induction region B and both can prevent to descend to when accomodating recess 4 at bracing piece subassembly 2, the user indicates to be pressed from both sides by bracing piece subassembly 2 and accomodate recess 4, also can prevent that the user from indicating to press from both sides to fuselage subassembly 1 top by movable fan head subassembly 3 on, further improves air purifier's security.

A third groove 11 is provided on the top seat 9, and a second induction line 10 is provided in the third groove 11. The second induction line 10 is in signal communication with the main control system through a second induction line control board 12.

Set up first safe induction area A and second safe induction area B respectively on fuselage subassembly 1, provide dual safety protection for air purifier, prevent that bracing piece subassembly 2 and activity fan head subassembly 3 from pressing from both sides the user finger at the descending in-process, greatly improve air purifier's security.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The air purifier is characterized by comprising a machine body assembly, a supporting rod assembly and a movable fan head assembly, wherein the upper end and the lower end of the supporting rod assembly are movably connected with the machine body assembly and the movable fan head assembly respectively; the top surface of the machine body assembly is provided with a first safety sensing area, a first sensing line is arranged in the first safety sensing area and is in signal communication with a main control system arranged in the machine body assembly, the first sensing line senses hands entering the area and feeds sensing signals back to the main control system in the descending process of the movable fan head assembly, and the main control system controls the lifting and descending driving device to be started or closed.

2. The air purifier of claim 1, wherein the body assembly comprises a housing and an inner cover, the housing is disposed on an outer surface of the inner cover, the inner cover comprises a front inner cover and a rear inner cover, a first groove is disposed on a top of the front inner cover, a second groove is disposed on a top of the rear inner cover, the first sensing line comprises a front sensing line and a rear sensing line, the front sensing line is disposed in the first groove, the rear sensing line is disposed in the first groove, ends of the front sensing line and the rear sensing line are respectively close to each other, and the front sensing line and the rear sensing line are respectively in signal communication with the main control system.

3. The air purifier of claim 2, wherein the front and rear sensing lines are in signal communication with the main control system through the first sensing line control board, respectively.

4. The air purifier of claim 1, wherein a face shell and a top seat are further arranged on the body assembly, the face shell is arranged on the top seat, the accommodating grooves are formed in the face shell and the top seat, a second safety induction area is arranged on the face shell and is located at the edge of the top of the accommodating groove, a second induction line is arranged in the second safety induction area and is in signal communication with the main control system, and the second induction line senses hands entering the area and feeds back sensing signals to the main control system in the descending process of the movable fan head assembly.

5. A safety-in-use air cleaner as claimed in claim 4, wherein a third recess is provided on the top seat, and the second sensing wire is provided in the third recess.

6. The air purifier of claim 4, wherein the second sensing wire is in signal communication with the main control system through a second sensing wire control board.