CN213175218U

CN213175218U - Door angle limiting mechanism for air conditioning unit

Info

Publication number: CN213175218U
Application number: CN202021612805.9U
Authority: CN
Inventors: 毛陶伟; 周凌玲; 金大亮
Original assignee: Al Ko Air Technology Suzhou Co Ltd
Current assignee: Al Ko Air Technology Suzhou Co Ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-11
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a door angle stop gear for air conditioning unit, including the air conditioning unit body, the front side of air conditioning unit body is provided with the chamber door, through bolt fixedly connected with link on the top inner wall of air conditioning unit body, the bottom contact of link has the connecting rod, the link is articulated through first connecting piece with the one end of connecting rod, the bottom contact of connecting rod has the mounting, mounting fixed mounting is on the inner wall of chamber door. The utility model discloses the biggest angle that opens and shuts of restriction air conditioning unit chamber door has avoided the problem of the too big damage panel of angle that opens and shuts and hinge under certain circumstances.

Description

Door angle limiting mechanism for air conditioning unit

Technical Field

The utility model relates to an air conditioning unit technical field especially relates to a door angle stop gear for air conditioning unit.

Background

In an all-air system, air delivered to each zone (or room) is centrally treated in a machine room. The equipment for treating air is called air treatment unit, or air conditioning unit.

The outside of air conditioning unit can set up the door, and door among the prior art is connected through the hinge, but current hinged door can not be spacing, and the box door opening and shutting angle is too big can damage panel and hinge under some circumstances.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door angle stop gear for air conditioning unit to solve the problem that above-mentioned background art part provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a door angle stop gear for air conditioning unit, includes the air conditioning unit body, the front side of air conditioning unit body is provided with the chamber door, through screw fixedly connected with link on the top inner wall of air conditioning unit body, the bottom contact of link has the connecting rod, the link is articulated through first connecting piece with the one end of connecting rod, the bottom contact of connecting rod has the mounting, mounting fixed mounting is on the inner wall of chamber door, the spout has been seted up on the mounting, the other end of connecting rod is articulated through the second connecting piece with the mounting, and the second connecting piece slide set up in the spout.

Furthermore, two ends of the sliding groove are respectively provided with a limiting hole.

Further, be provided with a plurality of through-holes on the mounting, it is a plurality of equal fixedly connected with sleeve on the inner wall of through-hole, telescopic inside through connection has the pin, the top fixedly connected with flexible head of pin, the bottom of flexible head and the both ends of telescopic top fixedly connected with spring, the bottom of connecting rod is provided with the fixed orifices with flexible head looks adaptation.

Further, the bottom of the sleeve is flush with the bottom of the through hole.

Further, the maximum diameter of the fixing hole is larger than that of the telescopic head.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the biggest angle that opens and shuts of restriction air conditioning unit chamber door has avoided the chamber door angle that opens and shuts under certain circumstances to damage the problem of panel and hinge greatly, still through the mutual joint of the fixed orifices of a plurality of flexible heads and the setting of connecting rod bottom that sets up on the mounting to can realize the fixed of a plurality of positions of chamber door.

Drawings

Fig. 1 is a schematic overall structure diagram of a door angle limiting mechanism for an air conditioning unit according to a first embodiment;

fig. 2 is a schematic view of a fixing member of a door angle limiting mechanism for an air conditioning unit according to a first embodiment.

FIG. 3 is a schematic structural view of a portion A of a door angle limiting mechanism for an air conditioning unit according to a second embodiment;

fig. 4 is a schematic view of a disassembled structure of a limiting mechanism of a door angle limiting mechanism for an air conditioning unit in the second embodiment;

FIG. 5 is a sectional view of the internal structure of a fixing member of a door angle limiting mechanism for an air conditioning unit according to a second embodiment;

fig. 6 is a schematic view of a bottom structure of a connecting rod of a door angle limiting mechanism for an air conditioning unit in the second embodiment.

In the figure: the air conditioning unit comprises an air conditioning unit body 1, a box door 2, screws 3, a connecting frame 4, a connecting rod 5, a first connecting piece 6, a fixing piece 7, a sliding groove 8, a second connecting piece 9, a through hole 10, a sleeve 11, a pin 12, a telescopic head 13, a spring 14 and a fixing hole 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1 and 2, a door angle stop gear for air conditioning unit, including air conditioning unit body 1, the front side of air conditioning unit body 1 is provided with chamber door 2, through 3 fixedly connected with link 4 of screw on the top inner wall of air conditioning unit body 1, the bottom contact of link 4 has connecting rod 5, link 4 is articulated through first connecting piece 6 with the one end of connecting rod 5, the bottom contact of connecting rod 5 has mounting 7, mounting 7 fixed mounting is on the inner wall of chamber door 2, spout 8 has been seted up on mounting 7, the other end of connecting rod 5 is articulated through second connecting piece 9 with mounting 7, and second connecting piece 9 slide set up in spout 8, the spout both ends are equipped with spacing hole respectively.

In the above embodiment, through setting up spout and spacing hole on the mounting, control the displacement range of second connecting piece, the biggest angle that opens and shuts of hinge promptly, the problem of the too big damage panel of chamber door angle that opens and shuts and hinge has been avoided, in use, rotatory chamber door, the chamber door drives the mounting and outwards removes, at this moment the second connecting piece moves the spacing hole of rightmost side to from the spacing hole of leftmost in the spout of mounting, can't continue to move, thereby the opening and shutting of the biggest angle of door has been realized, wherein, the structure of first subassembly and second subassembly is manifold, for example: the bolt and nut assembly can be fixed by welding after the nut rotates to a preset position in order to avoid the nut from falling off.

Example two

The main body mechanism is the same as the first embodiment, except that a plurality of through holes 10 are formed in the fixing member 7, sleeves 11 are fixedly connected to the inner walls of the through holes 10, pins 12 penetrate through the sleeves 11, telescopic heads 13 are fixedly connected to the tops of the pins 12, the bottoms of the telescopic heads 13 and the tops of the sleeves 11 are fixedly connected with two ends of springs 14, and fixing holes 15 matched with the telescopic heads 13 are formed in the bottoms of the connecting rods 5.

Specifically, the bottom of the sleeve 11 is flush with the bottom of the through hole 10.

Specifically, the maximum diameter of the fixing hole 15 is larger than the maximum diameter of the retractable head 13.

In the above embodiment, the maximum diameter of the fixing hole 15 is larger than the maximum diameter of the retractable head 13, thereby facilitating the separation of the fixing hole 15 from the retractable head 13.

The working principle is as follows: during the use, rotatory chamber door 2, when connecting rod 5 contacted flexible head 13, the bottom of connecting rod 5 can extrude flexible head 13, flexible head 13 contracts in to through-hole 10, when the fixed orifices 15 of connecting rod 5 bottom moved the top of flexible head 13, flexible head 13 through the reset upward movement of spring 14 and card in fixed orifices 15 to the realization is fixed to chamber door 2, because be provided with a plurality of flexible heads 13, consequently can fix a plurality of positions, when needs continue rotatory chamber door 2 at the fixed position, because the diameter of fixed orifices 15 is greater than flexible head 13, consequently when continuing to increase strength and pulling chamber door 2, fixed orifices 15 and flexible head 13 can autosegregation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A door angle limiting mechanism for an air conditioning unit comprises an air conditioning unit body (1), it is characterized in that the front side of the air conditioning unit body (1) is provided with a box door (2), the inner wall of the top of the air conditioning unit body (1) is fixedly connected with a connecting frame (4) through a screw (3), the bottom of the connecting frame (4) is contacted with a connecting rod (5), the connecting frame (4) is hinged with one end of the connecting rod (5) through a first connecting piece (6), the bottom of the connecting rod (5) is contacted with a fixing piece (7), the fixing piece (7) is fixedly arranged on the inner wall of the box door (2), the fixing piece (7) is provided with a sliding groove (8), the other end of the connecting rod (5) is hinged to the fixing piece (7) through a second connecting piece (9), and the second connecting piece (9) is arranged in the sliding groove (8) in a sliding mode.

2. The door angle limiting mechanism for the air conditioning unit according to claim 1, wherein two ends of the sliding groove (8) are respectively provided with a limiting hole.

3. The door angle limiting mechanism for the air conditioning unit according to claim 1, wherein a plurality of through holes (10) are formed in the fixing member (7), a sleeve (11) is fixedly connected to the inner wall of each through hole (10), a pin (12) is connected to the inside of each sleeve (11) in a penetrating manner, a telescopic head (13) is fixedly connected to the top of each pin (12), two ends of a spring (14) are fixedly connected to the bottom of each telescopic head (13) and the top of each sleeve (11), and a fixing hole (15) matched with the telescopic head (13) is formed in the bottom of the connecting rod (5).

4. A door angle stop mechanism for an air conditioning unit according to claim 3, wherein the bottom of the sleeve (11) is flush with the bottom of the through hole (10).

5. A door angle stop mechanism for an air conditioning unit according to claim 3, wherein the maximum diameter of the fixing hole (15) is greater than the maximum diameter of the telescopic head (13).