CN214788215U

CN214788215U - Limiting mechanism for wind direction switching device

Info

Publication number: CN214788215U
Application number: CN202120861018.6U
Authority: CN
Inventors: 刘涛; 金旭滨; 罗坤; 林德忠
Original assignee: Friend Tianyu Environment Technology Chengdu Co ltd
Current assignee: Friend Tianyu Environment Technology Chengdu Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a stop gear for wind direction auto-change over device, including wind direction switch and hinge, the pivot is installed to the inner wall of wind direction switch, and the one end of pivot is connected with the hinge, the other end of hinge is connected with the connecting rod, the outside of pivot is provided with the regulating plate, and the outside arrangement of regulating plate has the limiting plate, the left side of limiting plate is provided with the recess, the spacing groove is installed to the inboard of wind direction switch, and the inboard in spacing groove is connected with the roll ball, the top of roll ball is connected with the bottom plate, and the top arrangement of bottom plate has the cylinder, the top of cylinder is connected with the mounting plate, and the top arrangement of mounting plate has the motor, the outside arrangement of spout has the mounting groove. This a stop gear for wind direction auto-change over device has reduced the friction between bottom plate and the spacing groove through the roll ball that sets up to be convenient for change the handle and rotate the motor, increased and changeed the pivoted flexibility.

Description

Limiting mechanism for wind direction switching device

Technical Field

The utility model relates to a stop gear technical field specifically is a stop gear for wind direction auto-change over device.

Background

The wind direction switching device has the advantages that wind cannot be avoided being involved in daily life, the direction of wind such as a fan needs to be switched normally in the using process, the wind direction is adjusted to be better used by people, and when the wind direction is switched, the wind direction needs to be switched through the wind direction switching device, so that the wind direction is adjusted.

Current stop gear carries out the omnidirectional to the wind direction and adjusts spacingly not convenient to the regulation of control wind direction, simultaneously at the in-process that rotates the regulating plate, makes its inside that rotates wind direction conversion equipment easily, can not be spacing to it through limit structure, avoids this phenomenon, and the user demand who satisfies people that can not be fine carries out technical innovation on current stop gear basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stop gear for wind direction auto-change over device to provide current stop gear in solving above-mentioned background art, be not convenient for carry out the omnidirectional to the wind direction and adjust spacingly, and be not convenient for control the regulation of wind direction, simultaneously at the in-process of rotating the regulating plate, make its inside of rotating wind direction auto-change over device easily, can not be spacing to it through limit structure, avoid this phenomenon, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting mechanism for a wind direction switching device comprises a wind direction switch and a hinge, wherein a rotating shaft is installed on the inner wall of the wind direction switch, one end of the rotating shaft is connected with the hinge, the other end of the hinge is connected with a connecting rod, an adjusting plate is arranged outside the rotating shaft, a limiting plate is arranged outside the adjusting plate, a groove is arranged on the left side of the limiting plate, a limiting groove is installed on the inner side of the wind direction switch, a rolling ball is connected to the inner side of the limiting groove, a bottom plate is connected to the upper portion of the rolling ball, an air cylinder is arranged above the bottom plate, a mounting plate is connected to the upper portion of the air cylinder, a motor is arranged above the mounting plate, a rotating handle is connected to the upper portion of the motor, a spring is installed inside the rotating handle, an elastic tongue is connected to one end of the spring, a clamping groove is arranged outside the elastic tongue, and a sliding block is connected to the outer wall of the rotating handle, and the outside of the sliding block is provided with a sliding chute, and the outside of the sliding chute is provided with a placement groove.

Preferably, the limiting plate and the adjusting plate are in adhesive connection, the size of the limiting plate is matched with that of the groove, and a clamping structure is formed between the limiting plate and the adjusting plate.

Preferably, constitute rotating-structure between regulating plate and the pivot, and the connecting rod passes through and constitutes rotating-structure between hinge and the pivot to the regulating plate is along the equidistance evenly distributed of the horizontal direction of wind direction switch.

Preferably, the springs are distributed annularly along the central point of the rotating handle, the elastic tongues are elastically connected with the springs, and the sizes of the elastic tongues are matched with those of the clamping grooves.

Preferably, the rotating handle forms a sliding structure through the sliding blocks and the sliding grooves, and the sliding blocks are symmetrically distributed along the vertical center line of the rotating handle.

Preferably, the motor forms a telescopic structure through the arrangement plate and the cylinder, and the arrangement plate is rotatably connected with the cylinder.

Preferably, the rolling balls are symmetrically distributed along the vertical central line of the bottom plate, and a rotating structure is formed between the bottom plate and the limiting groove.

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

1. through the limiting plate that sets up, can carry out the block with the recess, consequently when rotating the regulating plate, when the regulating plate is parallel with wind direction switch planking, alright in order to make it and limiting plate and recess block to can be spacing to the regulating plate, prevent that it from rotating the inside of wind direction switch, through the connecting rod that sets up, couple together all regulating plates, thereby when promoting a regulating plate alright rotate with driving whole regulating plate.

2. Through the spring that sets up, can control the bullet tongue according to the elastic action of self, through the draw-in groove that sets up, carry on spacingly to the bullet tongue to be convenient for carry out accurate rotation to changeing, through slider and the spout that sets up, the two is mutually supported, is being convenient for change and is spacing to it through the spout when the pivoted, thereby prevents to change rocking of rotating the in-process.

3. Through the cylinder that sets up, can drive the regulation of angle about the motor to can carry out the regulation and control from top to bottom to the wind direction, and rotate between cylinder and the place board and be connected, consequently increased the flexibility between cylinder and the place board, through the roll ball that sets up, reduced the friction between bottom plate and the spacing groove, thereby be convenient for change to rotate the motor, increased and changeed the pivoted flexibility.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the internal limiting device of the wind direction switch of the present invention;

FIG. 3 is a schematic view of the front structure of the adjusting plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a wind direction switcher; 2. an adjusting plate; 3. a limiting plate; 4. turning a handle; 5. a rolling ball; 6. a cylinder; 7. placing a plate; 8. a chute; 9. a card slot; 10. a spring tongue; 11. a spring; 12. a slider; 13. a placing groove; 14. a motor; 15. a limiting groove; 16. a base plate; 17. a groove; 18. a rotating shaft; 19. a hinge; 20. a connecting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a limiting mechanism for a wind direction switching device comprises a wind direction switch 1 and a hinge 19, wherein a rotating shaft 18 is installed on the inner wall of the wind direction switch 1, one end of the rotating shaft 18 is connected with the hinge 19, the other end of the hinge 19 is connected with a connecting rod 20, an adjusting plate 2 is arranged outside the rotating shaft 18, a limiting plate 3 is arranged outside the adjusting plate 2, a groove 17 is arranged on the left side of the limiting plate 3, a limiting groove 15 is installed on the inner side of the wind direction switch 1, a rolling ball 5 is connected on the inner side of the limiting groove 15, a bottom plate 16 is connected above the rolling ball 5, an air cylinder 6 is arranged above the bottom plate 16, a placing plate 7 is connected above the air cylinder 6, a motor 14 is arranged above the placing plate 7, a rotating handle 4 is connected above the motor 14, a spring 11 is installed inside the rotating handle 4, an elastic tongue 10 is connected at one end of the spring 11, and a clamping groove 9 is arranged outside the elastic tongue 10, the outer wall of the rotating handle 4 is connected with a sliding block 12, a sliding groove 8 is arranged outside the sliding block 12, and a placing groove 13 is arranged outside the sliding groove 8.

The utility model discloses in: the limiting plate 3 is in adhesive connection with the adjusting plate 2, the size of the limiting plate 3 is matched with that of the groove 17, and a clamping structure is formed between the limiting plate 3 and the adjusting plate 2; through the limiting plate 3 that sets up, can carry out the block with recess 17, consequently when rotating regulating plate 2, when regulating plate 2 is parallel with wind direction switch 1 planking, alright in order to make it and limiting plate 3 and recess 17 block to can be spacing to regulating plate 2, prevent that it from rotating wind direction switch 1's inside.

The utility model discloses in: a rotating structure is formed between the adjusting plate 2 and the rotating shaft 18, a rotating structure is formed between the connecting rod 20 and the rotating shaft 18 through a hinge 19, and the adjusting plate 2 is uniformly distributed at equal intervals along the horizontal direction of the wind direction switcher 1; all the adjusting plates 2 are connected by the connecting rods 20, so that the whole adjusting plate 2 can be driven to rotate when one adjusting plate 2 is pushed.

The utility model discloses in: the springs 11 are distributed annularly along the central point of the rotating handle 4, the elastic tongues 10 are elastically connected with the springs 11, and the elastic tongues 10 are matched with the clamping grooves 9 in size; through the spring 11 that sets up, can control the bullet tongue 10 according to the elastic action of self, through the draw-in groove 9 that sets up, spacing is carried out to the bullet tongue 10 to be convenient for carry out accurate rotation to changeing 4.

The utility model discloses in: the rotating handle 4 forms a sliding structure through the sliding block 12 and the sliding groove 8, and the sliding blocks 12 are symmetrically distributed along the vertical central line of the rotating handle 4; through slider 12 and the spout 8 that sets up, the two is mutually supported, is convenient for changeing 4 pivoted while spacing through spout 8 to it prevents to change 4 rocking at the rotation in-process.

The utility model discloses in: the motor 14 forms a telescopic structure with the cylinder 6 through the mounting plate 7, and the mounting plate 7 is rotatably connected with the cylinder 6; through the cylinder 6 that sets up, can drive the regulation of the upper and lower angle of motor 14 to can carry out the regulation and control from top to bottom to the wind direction, and rotate between cylinder 6 and the mounting plate 7 and be connected, consequently increased the flexibility between cylinder 6 and the mounting plate 7.

The utility model discloses in: the rolling balls 5 are symmetrically distributed along the vertical central line of the bottom plate 16, and a rotating structure is formed between the bottom plate 16 and the limiting groove 15; through the rolling ball 5, the friction between the bottom plate 16 and the limiting groove 15 is reduced, so that the rotating handle 4 can rotate the motor 14 conveniently, and the flexibility of the rotation of the rotating handle 4 is increased.

This a stop gear's theory of operation for wind direction auto-change over device: firstly, the ventilation openings are arranged on the periphery of the wind direction switcher 1, so that the internal fan can be rotated and adjusted, the fan can blow air from four surfaces of the wind direction switcher 1, the rotating handle 4 can be screwed, the spring 11 in the rotating handle 4 is extruded by the rotating handle 4 and contracted, so that the elastic tongue 10 is driven to withdraw from the clamping groove 9 and move in the arranging groove 13 until the internal part of the next clamping groove 9 is clamped with the clamping groove, because the rotating handle 4 is fixedly connected with the motor 14 (model: YSL6312), the motor 14 can be driven to rotate along with the rotation of the rotating handle 4, so that the wind direction of the fan can be rotated, the clamping groove 9 can limit the elastic tongue 10, the rotation adjusting angle is more accurate, secondly, in order to ensure that the rotating handle 4 rotates more stably, the sliding groove 8 is additionally arranged, so that the sliding block 12 slides in the sliding groove 8, the sliding chute 8 limits the sliding block 12, thereby preventing the rotating handle 4 from shaking when the rotating handle 4 is rotated, secondly, in order to enable the motor 14 to rotate more flexibly in the process of rotating the motor 14 and enable the rotating handle 4 to be twisted without effort, the bottom of the bottom plate 16 is provided with the rolling ball 5, the rolling ball 5 reduces the friction force between the bottom plate 16 and the limiting groove 15, thereby enabling the rotating handle 4 to rotate the motor 14 more flexibly, and the additionally arranged limiting groove 15 can limit the bottom plate 16, so that the bottom plate 16 is more stable and does not shake in the rotating process, then when the motor 14 needs to be adjusted up and down, the cylinder 6 is started, the cylinder 6 is arranged, the cylinder 6 can be automatically stopped after being extended or stretched to a certain reasonable height, thereby improving the accuracy of angle adjustment of the motor 14, and finally, when the wind direction is adjusted left and right, prevent that regulating plate 2 from rotating excessively, having added limiting plate 3, when rotating regulating plate 2, make limiting plate 3 can carry on spacingly with recess 17 each other block to regulating plate 2, prevent that regulating plate 2 from rotating the inside of wind direction switch 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stop gear for wind direction switching device, includes wind direction switch (1) and hinge (19), its characterized in that: a rotating shaft (18) is installed on the inner wall of the wind direction switcher (1), one end of the rotating shaft (18) is connected with a hinge (19), the other end of the hinge (19) is connected with a connecting rod (20), an adjusting plate (2) is arranged outside the rotating shaft (18), a limiting plate (3) is arranged outside the adjusting plate (2), a groove (17) is arranged on the left side of the limiting plate (3), a limiting groove (15) is installed on the inner side of the wind direction switcher (1), a rolling ball (5) is connected to the inner side of the limiting groove (15), a bottom plate (16) is connected above the rolling ball (5), an air cylinder (6) is arranged above the bottom plate (16), a mounting plate (7) is connected above the air cylinder (6), a motor (14) is arranged above the mounting plate (7), a rotating handle (4) is connected above the motor (14), and the spring (11) is installed in the rotating handle (4), one end of the spring (11) is connected with the elastic tongue (10), the clamping groove (9) is arranged outside the elastic tongue (10), the sliding block (12) is connected to the outer wall of the rotating handle (4), the sliding groove (8) is arranged outside the sliding block (12), and the placing groove (13) is arranged outside the sliding groove (8).

2. The limit mechanism for the wind direction switching device according to claim 1, wherein: the limiting plate (3) is in adhesive connection with the adjusting plate (2), the limiting plate (3) is matched with the groove (17) in size, and a clamping structure is formed between the limiting plate (3) and the adjusting plate (2).

3. The limit mechanism for the wind direction switching device according to claim 1, wherein: constitute revolution mechanic between regulating plate (2) and pivot (18), and connecting rod (20) pass through and constitute revolution mechanic between hinge (19) and pivot (18) to regulating plate (2) are along the equidistance evenly distributed of the horizontal direction of wind direction switch (1).

4. The limit mechanism for the wind direction switching device according to claim 1, wherein: the springs (11) are distributed annularly along the central point of the rotating handle (4), the elastic tongues (10) are elastically connected with the springs (11), and the elastic tongues (10) are matched with the clamping grooves (9) in size.

5. The limit mechanism for the wind direction switching device according to claim 1, wherein: the rotating handle (4) forms a sliding structure with the sliding groove (8) through the sliding block (12), and the sliding blocks (12) are symmetrically distributed along the vertical central line of the rotating handle (4).

6. The limit mechanism for the wind direction switching device according to claim 1, wherein: the motor (14) forms a telescopic structure with the cylinder (6) through the mounting plate (7), and the mounting plate (7) is rotatably connected with the cylinder (6).

7. The limit mechanism for the wind direction switching device according to claim 1, wherein: the rolling balls (5) are symmetrically distributed along the vertical central line of the bottom plate (16), and a rotating structure is formed between the bottom plate (16) and the limiting groove (15).