CN211116817U - Door lock switch and tower leaf - Google Patents
Door lock switch and tower leaf Download PDFInfo
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- CN211116817U CN211116817U CN201921558864.XU CN201921558864U CN211116817U CN 211116817 U CN211116817 U CN 211116817U CN 201921558864 U CN201921558864 U CN 201921558864U CN 211116817 U CN211116817 U CN 211116817U
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- door lock
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Abstract
A door lock switch and a tower leaf, wherein the door lock switch is used for detachably and fixedly connecting a grating to an air port of a shell and comprises a button, a push buckle and an elastic piece, and the button, the push buckle and the elastic piece are all arranged on the shell; the grid is provided with a positioning groove, and one side of the push buckle close to the positioning groove is provided with a positioning buckle; the push buckle and the shell relatively slide in the up-down direction and are fixed in the front-back direction; the elastic piece drives the positioning buckle to be inserted into the positioning groove, so that the grating and the shell are fixed in the front-back direction; the button is linked with the push button to drive the positioning button to exit from the positioning groove. Tower fan, adopt lock switch structure to realize the quick assembly disassembly of net or air-out grid behind the tower fan, the user of being convenient for washs back net or air-out grid and tower fan inside.
Description
Technical Field
The utility model belongs to the fan field especially relates to a door lock switch and tower fan.
Background
The existing tower fan grating is mostly disassembled through screws, and a user needs to use tools to disassemble. The grid is detached unchanged, and the requirement of a user for cleaning the air outlet grid and the interior of the tower fan regularly in a short period cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lock switch and tower fan to in the dismantlement grid.
In order to achieve the above object, the utility model discloses a lock switch's concrete technical scheme as follows:
a door lock switch is used for enabling a grid to be detachably and fixedly connected to an air port of a shell and comprises a button, a push buckle and an elastic piece, wherein the button, the push buckle and the elastic piece are all arranged on the shell; the grid is provided with a positioning groove, and one side of the push buckle close to the positioning groove is provided with a positioning buckle; the push buckle and the shell relatively slide in the up-down direction and are fixed in the front-back direction; the elastic piece drives the positioning buckle to be inserted into the positioning groove, so that the grating and the shell are fixed in the front-back direction; the button is linked with the push button to drive the positioning button to exit from the positioning groove.
Furthermore, a guide groove is formed in the push buckle, a guide rib is formed on one side of the air opening of the shell, and the guide rib is inserted into the guide groove.
Furthermore, the shell is provided with limiting surfaces on the left side and the right side of the push buckle, and the push buckle slides relatively between the two limiting surfaces.
Further, two spacing faces are formed with the buckle respectively on one side of being close to the constant head tank, and when the constant head tank was inserted to the location knot, the buckle with push away the knot butt.
Further, the push buckle is provided with a driving inclined plane; one end of the key extends out of the shell, and a driving end which is abutted against the driving inclined plane is formed at one end of the key.
Further, the push buckle comprises a main board, and the positioning buckle is arranged on one side, close to the positioning groove, of the main board along the normal direction.
Furthermore, the elastic piece is a spring, and the main board is provided with an upright column along the normal direction at one side far away from the positioning groove; the spring sleeve is established outside the stand, and the spring centre gripping is between mainboard and casing.
Furthermore, the cylinder of stand is gone up and is evenly provided with the card muscle along circumference.
The utility model also provides a tower fan, concrete scheme is as follows:
a tower fan comprises a shell and a grid arranged on an air port of the shell, wherein the shell is provided with the door lock switch.
Furthermore, a positioning block is fixedly connected to the back of the grating, and the positioning groove is vertically arranged on the positioning block.
The utility model discloses a lock switch and tower fan have following advantage: adopt lock switch structure to realize the quick assembly disassembly of net or air-out grid behind the tower fan, the user of being convenient for washs back net or air-out grid and tower fan inside.
Drawings
FIG. 1 is a schematic view of a tower fan of the present invention;
FIG. 2 is a schematic view of the grid structure of the present invention;
FIG. 3 is a schematic view of the housing structure of the present invention;
fig. 4 is a sectional view of the door lock switch of the present invention.
The notation in the figure is:
1. a housing; 11. a limiting groove; 2. a grid; 21. limiting ribs; 22. positioning a groove; 23. a handle; 24. positioning blocks; 3. a button; 4. pushing and buckling; 41. a main board; 42. positioning buckles; 43. a guide groove; 44. a column; 45. clamping ribs; 46. a drive ramp; 5. a spring; 6. a guide rib; 7. a limiting surface; 71. and (5) buckling.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1, the tower fan of the present invention comprises a casing 1 and a grating 2 installed on the air inlet of the casing 1. As shown in fig. 2, the left and right sides of the grille 2 are respectively formed with a spacing rib 21 and a positioning groove 22, and correspondingly, as shown in fig. 3, the housing 1 is provided with a spacing groove 11 and a door lock switch on the left and right side walls of the air opening. The limiting ribs 21 are inserted into the limiting grooves 11, so that one side of the grating 2 is fixed with the shell 1, and the door lock switch is used for fixing the other side of the grating 2 with the shell 1 through the springs 5 and the push buckles 4, so that the grating 2 is fixed on the shell 1.
As shown in fig. 4, the door lock switch includes a button 3, a push button 4, and a spring 5, and the push button 4 includes a main plate 41. The main plate 41 is formed with a positioning buckle 42 disposed in a normal direction at a side close to the positioning groove 22. The push button 4 and the housing 1 slide relatively in the up-down direction and are fixed in the front-back direction, and the spring 5 is used as an elastic member, so that the positioning button 42 always has a tendency to be inserted into the positioning groove 22. Thus, the grid 2 and the shell 1 are fixed by inserting the positioning buckle 42 into the positioning groove 22; the button 3 and the push button 4 are linked to drive the positioning button 42 to exit the positioning slot 22.
In order to realize the relative sliding of the push button 4 and the main plate 41 in the up-down direction and the fixing in the front-rear direction, the push button 4 is formed with a guide groove 43, and the housing 1 is formed with a guide rib 6 at the tuyere side, and the guide rib 6 is inserted into the guide groove 43, so that the push button 4 is relatively slid along the guide rib 6.
And the push button 4 and the housing 1 are fixed in the left-right direction to ensure the grid 2 to be stable up and down. The shell 1 is provided with limiting surfaces 7 at the left and right sides of the push buckle 4, and the push buckle 4 slides relatively between the two limiting surfaces 7, so that the relative sliding direction of the push buckle 4 is further limited.
The position limiting surface 7 is further formed with two buckles 71 at one side close to the positioning slot 22, when the positioning buckle 42 is inserted into the positioning slot 22, the buckles 71 are abutted with the main board 41, so that after the grille 2 is detached, the push buckle 4 can not be separated from the casing 1 due to the spring 5.
In order to install the above-mentioned spring 5, the main plate 41 is provided with a vertical column 44 along the normal direction at the side far from the positioning slot 22, the spring 5 is sleeved outside the vertical column 44, and the spring 5 is clamped between the main plate 41 and the housing 1. And in order to prevent the spring 5 from deviating, the cylindrical surface of the upright post 44 is uniformly provided with clamping ribs 45 along the circumferential direction.
In addition, in order to facilitate the insertion of the positioning buckle 42 into the positioning slot 22, a chamfer is formed at the tail end of the positioning buckle 42; in order to facilitate the spring 5 to be sleeved into the upright post 44, the tail end of the clamping rib 45 is provided with a chamfer.
And the end of the column 44 forms a driving inclined surface 46, one end of the key extends out of the shell 1, and the other end is formed with a driving end abutting on the driving inclined surface 46. Thus, the direction of the force is changed by driving the inclined surface 46, and when the button 3 is pressed, the positioning buckle 42 is withdrawn from the positioning groove 22, thereby detaching the grille 2.
In addition, the front surface of the grating 2 is provided with a handle 23, the back surface is fixedly connected with a positioning block 24, and the positioning groove 22 is vertically arranged on the positioning block 24. And the grating 2 refers to an air outlet grating and/or a rear net, and the gratings 2 with different structures are selected according to mechanisms of different tower fans.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. A door lock switch is used for fixedly connecting a grating (2) on an air opening of a shell (1) in a detachable manner, and is characterized by comprising a button (3), a push buckle (4) and an elastic piece, wherein the button (3), the push buckle (4) and the elastic piece are all arranged on the shell (1); the grid (2) is provided with a positioning groove (22), and one side of the push buckle (4) close to the positioning groove (22) is provided with a positioning buckle (42); the push buckle (4) and the shell (1) relatively slide in the vertical direction and are fixed in the front-back direction; the elastic piece drives the positioning buckle (42) to be inserted into the positioning groove (22), so that the grating (2) and the shell (1) are fixed in the front-back direction; the button (3) is linked with the push button (4) to drive the positioning button (42) to exit from the positioning groove (22).
2. The door lock switch according to claim 1, wherein the push button (4) is formed with a guide groove (43), the housing (1) is formed with a guide rib (6) at the side of the tuyere, and the guide rib (6) is inserted into the guide groove (43).
3. The door lock switch according to claim 1, wherein the housing (1) is formed with a stopper surface (7) on both left and right sides of the push button (4), and the push button (4) is slidably moved between the stopper surfaces (7).
4. The door lock switch according to claim 3, wherein the two stopper surfaces (7) are formed with a catch (71) on a side close to the positioning groove (22), and when the positioning catch (42) is inserted into the positioning groove (22), the catch (71) abuts against the push catch (4).
5. The door lock switch according to claim 1, wherein the push button (4) is formed with a driving slope (46); one end of the key extends out of the shell (1), and a driving end abutting against the driving inclined surface (46) is formed at one end of the key.
6. The door lock switch according to claim 1, wherein the push button (4) includes a main plate (41), and the positioning button (42) is provided on a side of the main plate (41) adjacent to the positioning groove (22) in a normal direction.
7. The door lock switch according to claim 6, wherein the elastic member is a spring (5), and the main plate (41) is provided with a post (44) in a normal direction on a side away from the positioning groove (22); the spring (5) is sleeved outside the upright post (44), and the spring (5) is clamped between the main board (41) and the shell (1).
8. The door lock switch according to claim 7, wherein the column (44) is provided with a rib (45) uniformly along the circumferential direction on the cylindrical surface.
9. A tower fan comprising a casing (1) and a grille (2) mounted on the tuyere of the casing (1), characterized in that the casing (1) is provided with a door lock switch according to any one of claims 1 to 8.
10. The tower fan according to claim 9, wherein a positioning block (24) is fixedly connected to the back of the grating (2), and the positioning groove (22) is vertically arranged on the positioning block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558864.XU CN211116817U (en) | 2019-09-19 | 2019-09-19 | Door lock switch and tower leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558864.XU CN211116817U (en) | 2019-09-19 | 2019-09-19 | Door lock switch and tower leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116817U true CN211116817U (en) | 2020-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921558864.XU Active CN211116817U (en) | 2019-09-19 | 2019-09-19 | Door lock switch and tower leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483381A (en) * | 2021-07-19 | 2021-10-08 | 广州麦多多贸易有限公司 | Circulating swing structure of small-size electric fan heater |
-
2019
- 2019-09-19 CN CN201921558864.XU patent/CN211116817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483381A (en) * | 2021-07-19 | 2021-10-08 | 广州麦多多贸易有限公司 | Circulating swing structure of small-size electric fan heater |
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