CN208416149U - A kind of door handle structure and air purifier - Google Patents
A kind of door handle structure and air purifier Download PDFInfo
- Publication number
- CN208416149U CN208416149U CN201821031658.9U CN201821031658U CN208416149U CN 208416149 U CN208416149 U CN 208416149U CN 201821031658 U CN201821031658 U CN 201821031658U CN 208416149 U CN208416149 U CN 208416149U
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- China
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- door handle
- torsional spring
- panel
- handle structure
- button switch
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Abstract
The utility model discloses a kind of door handle structures, the door handle structure includes panel, button switch, torsional spring and convex rib, convex rib is located in equipment to be installed, position limiting structure and axis hole are equipped on the inside of panel, button switch includes grab, groove and shaft, and the central ring of the axis hole and the torsional spring of shaft and the panel, which cooperates, to be socketed；One end of groove and torsional spring is fitting to connection, and the other end of torsional spring and the position limiting structure of panel are fitting to connection；Grab is for hooking the convex rib so that panel and equipment to be installed are fixed.The door handle structure of the utility model dismounts panel with not only can be convenient, and improves the reliability of panel connection.The invention also discloses a kind of air purifiers using above-mentioned door handle structure.
Description
Technical field
The utility model relates to a kind of door handle structure, in particular to a kind of door handle structure and air purifier.
Background technique
The structure of air purifier generally comprises purifier shell and panel at present, and filter screen is placed under panel, and panel
The main mounting means using buckle or screw is fixedly installed on purifier shell.Because clarifier filter screen needs periodically clear
It washes and replaces, therefore often to dismantle panel and filter screen is cleaned or replaced.However panel using snap fit arrangement by
Power and fastening dynamics are not easily controlled, and user's dismounting is laborious, while buckle structure also easily snaps off；And the mounting means of screw,
It is more troublesome for user's operation, and easily leads to screw pole stripped thread after being dismounted for multiple times, thus keep panel-mounted insecure, shadow
Ring user experience.
Based on the above circumstances, need to develop a kind of door handle structure that can quickly and easily dismount panel.
Summary of the invention
For the mounting means of existing clarifier panel use buckle or screw, there are panel-mounted low efficiency or panels
The problem of being not connected firmly, the purpose of this utility model is to provide a kind of door handle structure, dismount panel with can be convenient and
And improve the reliability of panel connection.
The another object of the utility model is to provide a kind of air purifier equipped with above-mentioned door handle structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of door handle structure, the door handle structure include panel, button switch, torsional spring and convex rib, described
Convex rib is located in equipment to be installed, is equipped with position limiting structure and axis hole on the inside of the panel, the button switch include grab,
Groove and shaft, the shaft and the axis hole and torsional spring cooperation are socketed；One end of the torsional spring is chimeric with the groove
Connection, the other end and the position limiting structure are fitting to connection；The grab is for hooking the convex rib.
Further, the grab hooks the convex rib: the top surface of the grab is higher than the bottom of the convex rib
Face.
Further, the grab includes bulge, interconnecting piece and top, and the bulge is from the button switch
Main body extends protrusion, and the bulge is successively connect with the interconnecting piece and the top, the bulge and the interconnecting piece
Between and the interconnecting piece and the top between it is angled, and the top is higher than the bulge and the company
Socket part, the top is for hooking the convex rib.
Alternatively, further, the grab includes bulge and top, and the bulge is in the master of the button switch
Body plane obliquely extends protrusion, then connect with the top, and the top is arranged higher than the bulge, and the top is used
In hooking the convex rib.
Further, the torsional spring includes the first curved bar, the second curved bar, central ring and torsional spring arm, the central ring and institute
State shaft cooperation socket；First curved bar and second curved bar are connected with the torsional spring arm respectively, under the torsional spring arm
End is connect with the central ring, in its natural state angle at an acute angle between two torsional spring arms.
Further, the position limiting structure includes L-type rib and positive stop strip, between the L-type rib and the positive stop strip
Equipped with cavity, the cavity is chimeric with one end of the torsional spring.
Further, the bottom of the panel is equipped with slot, and equipment to be installed is equipped with and the slot corresponding matching
Slotting bone；Or the bottom of the panel is equipped with and inserts bone, equipment to be installed is equipped with the slot with the slotting bone corresponding matching.
Further, the slotting bone or the slot are symmetrical arranged at least provided with two.
Further, the symmetrical configuration setting of the button switch, the button switch uses ABS material, by injection molding one
It is body formed to be fabricated；The axis hole is provided projectingly on the inside of the panel, and the shaft is shaft-like structure, can be inserted into the axis
It in hole and rotates, the axis hole is located at the top of the position limiting structure, and the position limiting structure and the axis hole are at least provided with two
It is a, it is symmetrical arranged；The torsional spring is at least provided with two.
A kind of air purifier, the air purifier are equipped with above-mentioned one of any door handle structure.
The inventive point of the utility model is: (1) devising a kind of door handle structure, including button switch, torsional spring and face
The structure cooperated on plate with button switch；(2) button switch on door handle is equipped with grab, shaft and groove；(3) button switch
Using ABS material, by being integrally formed.
Using the door handle structure of the utility model, dismount panel with can be convenient (user only needs simply to press door knob
Button switch in hand structure, so that it may conveniently and efficiently clarifier panel be dismounted), so as to easily to air
Clarifier filter screen carries out periodic cleaning and replacement, and the user experience is improved.
In addition the door handle structure of the utility model by button switch, torsional spring and panel with button switch cooperation
The design of the devices such as structure, improves the reliability of panel connection.
Detailed description of the invention
Fig. 1 is air purifier schematic diagram: (a) being clarifier complete machine；It (b) is panel and purifier main body exploded view；
Fig. 2 is panel construction schematic diagram；
Fig. 3 is the structural schematic diagram of button switch: (a) main view；(b) perspective view 1；(c) perspective view 2；
Fig. 4 is the structural schematic diagram of torsional spring；
Fig. 5 is the utility model door handle structure installation diagram；
Fig. 6 is the utility model door handle structure explosion broken away view；
Fig. 7 is panel and purifier main body part installation and removal schematic diagram: being (a) overall diagram；(b) part amplification signal
Figure；
Fig. 8 is panel and the schematic diagram that purifier main body is installed；(a) overall diagram；(b) magnified partial view；
Wherein, 1- shell, 2- button switch, 21- grab, 211- bulge, 212- interconnecting piece, the top 213-, 22- are recessed
Slot, 23- shaft, the top surface of S1- grab, 3- attacker's slot, 4- panel, 41- insert bone, 42-L type rib, 43- axis hole, 44- limit
Item, 5- convex rib, the bottom surface of S2- rib, 6- slot, 7- torsional spring, the first curved bar of 71-, the second curved bar of 72-, 73- torsional spring arm.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 (a) is air purifier complete machine figure, mainly includes shell 1, button switch 2 and panel 4, and panel 4 is equipped with and buckles
Hand slot 3；Fig. 1 (b) is the exploded view of panel and purifier main body, and purifier main body is equipped with convex rib 5 and slot 6, slot 6
The lower end of purifier main body is set, and the top of the air inlet of purifier main body is arranged in convex rib 5, and (convex rib 5 is located at
The top of panel and purifier main body contact surface).4 bottom of panel is equipped with the slotting bone 41 with above-mentioned 6 corresponding matching of slot, works as installation
When panel 4, the slotting bone 41 of 4 bottom of panel first is inserted into slot 6.
Fig. 2 is the structural schematic diagram of panel 4, and panel 4, which is equipped with, inserts bone 41, L-type rib 42 and (the cooperation torsion of positive stop strip 44
The first curved bar 71 or the second curved bar 72 on spring 7) and axis hole 43 (shaft 23 on cooperation button switch 2)；Wherein, bone 41 is inserted to set
It sets in the bottom of panel 4；Axis hole 43 is provided projectingly the shaft 23 on the inside of panel 4, button switch 2 can be in above-mentioned axis hole 43
Interior insertion simultaneously rotates, and axis hole 43 is located at the top of L type rib 42.Positive stop strip 44, L-type rib 42 and limit are equipped with by L-type rib 42
Position item 44 forms position limiting structure, and one end curved bar and above-mentioned position limiting structure of torsional spring 7 are fitting to connection, particularly, curved on torsional spring 7
Bar is inserted into the cavity between positive stop strip 44 and L-type rib 42.
Preferably, there are two slotting bone 41 is set, the two sides of 4 bottom of panel are separately positioned on；L-type rib 42 and axis hole 43
There are two being all provided with, it is symmetrical arranged.
Fig. 3 is the structural schematic diagram of button switch 2, and button switch 2 is equipped with grab 21, groove 22 (on cooperation torsional spring 7
First curved bar 71 or the second curved bar 72) and shaft 23.
Preferably, symmetrical configuration is arranged on entire button switch 2, and button switch 2 uses ABS material, by integrated through injection molding
Molding is fabricated.
Wherein, shaft 23 is shaft-like structure, is connected to the lower part of 2 structure of button switch, shaft 23 can be with the axis of panel 4
The cooperation socket of the central ring of hole 43 and torsional spring 7.Groove 22 cooperates torsional spring set at about the middle and upper part position of button switch 2
The first curved bar 71 or the second curved bar 72 on 7 use.
And the top of 2 structure of button switch is arranged in grab 21, in the present embodiment, grab 21 includes bulge 211, connects
Socket part 212 and top 213, bulge 211 extends from the main body of button switch 2 to be protruded, and bulge 211 and interconnecting piece 212 connect
It connects, interconnecting piece 212 is connect with top 213, between bulge 211 and interconnecting piece 212 and between interconnecting piece 212 and top 213
Angled (such as 90 °), and top 213 is higher than bulge 211 and interconnecting piece 212, top 213 is for hooking convex muscle
Item 5 is so that the upper end of panel 4 and purifier main body are fixed.
In the present embodiment, bulge 211 can also directly be connect with top 213, be not provided with interconnecting piece 212, bulge 211
It tilts and extends in the plane of button switch 2, then connect with top 213, top 213 is arranged higher than bulge 211, top 213
Convex rib 5 is hooked so that the upper end of panel 4 and purifier main body are fixed.
Fig. 4 is the structural schematic diagram of torsional spring 7, and torsional spring 7 includes the first curved bar 71, the second curved bar 72, central ring and torsional spring arm
73；First curved bar 71 and the second curved bar 72 are connected with torsional spring arm 73 respectively, and the lower end of torsional spring arm 73 is connect with central ring, wherein
Angled α between two torsional spring arms 73 under natural conditions, α is acute angle.
Fig. 5 is door handle structure schematic diagram, including some structures on button switch 2, torsional spring 8 and panel 4；Wherein: at A
It is stuck in the groove 22 of button switch 2 for the first curved bar 71 or the second curved bar 72 of torsional spring 7；It is the shaft of button switch 2 at B
23 first cover in the axis hole 43 of panel 4, then torsional spring 7 center snare in the shaft 23 of button switch 2；It is the another of torsional spring 7 at C
One curved bar is stuck in the cavity between the L-type rib 42 on panel 4 and positive stop strip 44.
Specific connection procedure and principle are as follows: two shafts 23 first on button switch 2 are mounted on the two of panel 4
In a axis hole 43, then, 7 sets of torsional spring in the shaft 23 of button switch 2, the curved bar of 7 one end of torsional spring is stuck in the recessed of button switch 2
In slot 22, the curved bar of the other end is stuck in the cavity between the L-type rib 42 of panel 4 and positive stop strip 44, at this time two of torsional spring 7
Torsional spring arm 73 becomes certain obtuse angle, and there are acting in opposition pressure for groove 22 of the curved bar of the torsional spring 7 of GuAChu to button switch 2
F, F rotate the shaft 23 on button switch 2 counterclockwise around axis hole 43.
Fig. 6 is the explosive view of door handle structure, and door handle structure includes on two torsional springs 8, button switch 2 and panel 4
Axis hole 43 and L-type rib 42.
Fig. 7 is the procedure chart of 4 installation and removal of panel；Fig. 8 is the schematic diagram that panel 4 is installed；When panel 4 has been installed
When on shell 1, as illustrated in figures 1 and 8, convex rib 5 is hooked at the top 213 of the grab 21 on button switch 2 at this time, that is, blocks
The top surface S1 of hook 21 is higher than the bottom surface S2 of rib 5.
When user will clean or replace filter screen, it is only necessary to which the button switch 2 for pressing door handle with thumb is pressed in people
Under the active force of pressure, the shaft 23 on button switch 2 can be rotated clockwise around axis hole 43, when the top surface for rotating to grab 21
When S1 is lower than the bottom surface S2 of rib 5, as shown in fig. 7, other four refer to and can clasp attacker's slot 3 and remove 4 groups of panel upwards at this time
Part.
After user cleans or replaced filter screen, the slotting bone 41 of 4 lower end of panel is inserted into first the slot 6 of purifier main body
In, then with thumb by the button switch 2 on door handle, under the active force of people's pressing, the shaft 23 on button switch 2 can
To be rotated clockwise around axis hole 43, when the top surface S1 for rotating to grab 21 is lower than the bottom surface S2 of rib 5, panel assembly is pushed away
Until panel 4 withstands purifier main body, thumb is unclamped, under the reaction force of the torsional spring of compression 7 button is opened at this time
Closing the shaft 23 on 2 can rotate counterclockwise around axis hole 43, until the grab 21 of button switch 2 hooks rib 5, such as Fig. 8 institute
The state shown.
The foregoing is merely the preference embodiments of the utility model, do not constitute to scope of protection of the utility model
It limits.Any any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should all include
Within the claims of the utility model.
Claims (10)
1. a kind of door handle structure, which is characterized in that the door handle structure includes panel, button switch, torsional spring and convex
Rib, the convex rib are located in equipment to be installed, and position limiting structure and axis hole, the button switch are equipped on the inside of the panel
Including grab, groove and shaft, the shaft and the axis hole and torsional spring cooperation are socketed；One end of the torsional spring with it is described
Groove is fitting to connection, and the other end and the position limiting structure are fitting to connection；The grab is for hooking the convex rib.
2. a kind of door handle structure as described in claim 1, which is characterized in that the grab hooks the convex rib: institute
The top surface for stating grab is higher than the bottom surface of the convex rib.
3. a kind of door handle structure as claimed in claim 2, which is characterized in that the grab include bulge, interconnecting piece and
Top, the bulge extends from the main body of the button switch to be protruded, the bulge successively with the interconnecting piece and described
Top connection, it is angled between the bulge and the interconnecting piece and between the interconnecting piece and the top,
And the top is higher than the bulge and the interconnecting piece, the top is for hooking the convex rib.
4. a kind of door handle structure as claimed in claim 2, which is characterized in that the grab includes bulge and top, institute
The subject plane that bulge is stated in the button switch obliquely extends protrusion, then connect with the top, and the top is high
It is arranged in the bulge, the top is for hooking the convex rib.
5. a kind of door handle structure as described in claim 1-4 is one of any, which is characterized in that the torsional spring includes first curved
Bar, the second curved bar, central ring and torsional spring arm, the central ring and shaft cooperation are socketed；First curved bar and described
Two curved bars are connected with the torsional spring arm respectively, and the lower end of the torsional spring arm is connect with the central ring, and two in its natural state
Angle at an acute angle between the torsional spring arm.
6. a kind of door handle structure as described in claim 1-4 is one of any, which is characterized in that the position limiting structure includes L
Type rib and positive stop strip, are equipped with cavity between the L-type rib and the positive stop strip, one end of the cavity and the torsional spring is embedding
It closes.
7. a kind of door handle structure as described in claim 1-4 is one of any, which is characterized in that the bottom of the panel is equipped with
Slot, equipment to be installed are equipped with the slotting bone with the slot corresponding matching；Or the bottom of the panel is equipped with and inserts bone, to
The equipment of installation is equipped with the slot with the slotting bone corresponding matching.
8. a kind of door handle structure as claimed in claim 7, which is characterized in that the slotting bone or the slot at least provided with
It two, is symmetrical arranged.
9. a kind of door handle structure as described in claim 1-4 is one of any, which is characterized in that the structure of the button switch
It is symmetrical arranged, the button switch uses ABS material, is fabricated by being integrally formed；The axis hole is provided projectingly in institute
It states on the inside of panel, the shaft is shaft-like structure, can be inserted into the axis hole and rotates, the axis hole is located at the position limiting structure
Top, the position limiting structure and the axis hole at least provided with two, be symmetrical arranged；The torsional spring is at least provided with two.
10. a kind of air purifier, which is characterized in that the air purifier is equipped with one of any described of claim 1-9
Door handle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031658.9U CN208416149U (en) | 2018-07-02 | 2018-07-02 | A kind of door handle structure and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031658.9U CN208416149U (en) | 2018-07-02 | 2018-07-02 | A kind of door handle structure and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416149U true CN208416149U (en) | 2019-01-22 |
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ID=65107305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031658.9U Active CN208416149U (en) | 2018-07-02 | 2018-07-02 | A kind of door handle structure and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547509A (en) * | 2018-07-02 | 2018-09-18 | 珠海格力电器股份有限公司 | A kind of door handle structure and air purifier |
-
2018
- 2018-07-02 CN CN201821031658.9U patent/CN208416149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547509A (en) * | 2018-07-02 | 2018-09-18 | 珠海格力电器股份有限公司 | A kind of door handle structure and air purifier |
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