Active side seat wing quick and easy adjustment device

Abstract

The utility model belongs to the field of simple and quick adjustment devices for active side wings of seats, and specifically relates to simple and quick adjustment devices for active side wings of seats, comprising a main body, a connecting block fixedly connected to the outside of the main body, a screw arranged inside the connecting block, a rotating block fixedly connected to the screw, an annular groove arranged inside the rotating block, a limiting mechanism arranged on the connecting block, and a heat dissipation mechanism arranged inside the main body. By designing components such as a slider, a connecting seat, a sliding groove, a handle, a guide rod, and an elastic sponge, the slider is pulled to move to a specified position, the screw, the rotating block, and the annular groove are installed to a specified position on the connecting block, and then the slider is loosened, and the slider moves into the annular groove, so that the screw is limited, thereby preventing the screw on the device from loosening after long-term use.

Description

Technical Field

[0001] The utility model belongs to the field of a simple and rapid adjustment device for active side wings of a seat, in particular to a simple and rapid adjustment device for active side wings of a seat. Background Art

[0002] The active wing quick adjustment device for seats is a device for adjusting the angle of the wing of the seat. It can quickly adjust the wing angle of the seat according to the needs of the user to provide a more comfortable sitting posture and support. This device usually consists of several parts, including a wing adjustment rod, a wing support rod and a wing adjustment mechanism. The wing adjustment rod is connected to the wing of the seat, and the user can adjust the angle of the wing by manually operating the rod. The wing support rod is connected to the bottom of the seat to support the position of the wing. The wing adjustment mechanism is located inside the seat and converts manual operation into adjustment of the wing angle through a series of gears and connecting rod mechanisms. When the user needs to adjust the wing angle, just gently pull up or press the wing adjustment rod, and the wing adjustment mechanism will quickly respond and adjust the angle of the wing. Users can choose the appropriate wing angle according to their preferences and physical needs to get better support and comfort. This active wing quick adjustment device for seats has the characteristics of convenient, fast and flexible adjustment, which can meet the needs of different users. It can be applied to various seats, such as car seats, office chairs, furniture chairs, etc., to provide better sitting support and comfort. In the prior art, when the device is used, the device has no limiting mechanism, the screw is not convenient to be limited, which may cause the screw on the device to loosen after long-term use, and the device has no heat dissipation mechanism, the components inside the device are not convenient to be cooled, which may cause the service life of the components inside the device to be reduced. Therefore, it is necessary to improve the prior art. Summary of the invention

[0003] The utility model aims to provide a simple and rapid adjustment device for active side wings of a seat, which solves the problem that when the device is in use, the device has no limiting mechanism, the screw is inconvenient to be limited, which may cause the screw on the device to loosen after long-term use, and the device has no heat dissipation mechanism, the components inside the device are inconvenient to be cooled, which may cause the service life of the components inside the device to be reduced.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a simple and rapid adjustment device for the active side wings of a seat, comprising a main body, a connecting block fixedly connected to the outer side of the main body, a screw rod provided inside the connecting block, a rotating block fixedly connected to the screw rod, an annular groove provided inside the rotating block, a limiting mechanism provided on the connecting block, and a heat dissipation mechanism provided inside the main body.

[0005] The principle of the utility model is that when the device is used, the handle is pulled to move in a direction away from the rotating block, the movement of the handle drives the slider to move, the movement of the slider compresses the elastic sponge, after the slider moves to the specified position, the screw rod, the rotating block and the annular groove are installed to the specified position on the connecting block, and then the handle is released, the elastic force of the elastic sponge pushes the slider to move, the slider moves into the annular groove, and then the screw rod is limited, so as to prevent the screw rod on the device from loosening due to long-term use;

[0006] When the components inside the device need to be cooled, the fan is started, and the fan rotates to blow air to the components inside the device. The first filter and the second filter both filter external dust, thereby allowing the components inside the device to be cooled and preventing the service life of the components inside the device from being reduced. When the first filter of the device is blocked, the motor is started, and the motor drives the rotating rod to rotate. The rotation of the rotating rod drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate. The rotation of the second bevel gear drives the rotating column to rotate. The rotation of the rotating column drives the scraper to rotate. The scraper rotates to scrape the first filter, thereby preventing the first filter from being blocked and preventing the working efficiency of the first filter from being reduced.

[0007] The beneficial effects of the utility model are as follows: by designing components such as a slider, a connecting seat, a sliding groove, a handle, a guide rod and an elastic sponge, the slider is pulled to move to a specified position, the screw, the rotating block and the annular groove are installed to the specified position on the connecting block, and then the slider is loosened, the slider moves into the annular groove, and the screw is limited to prevent the screw on the device from loosening after long-term use. By designing a starting fan, the fan rotates to blow air to the components inside the device, and the first filter and the second filter both filter external dust, so that the components inside the device are dissipated heat to prevent the service life of the components inside the device from being reduced, and the motor is started, the motor drives the rotating rod to rotate, the rotating rod rotates to drive the scraper and other components to rotate, the scraper rotates to scrape the first filter, thereby preventing the first filter from being blocked and preventing the working efficiency of the first filter from being reduced.

[0008] Furthermore, the limiting mechanism includes a slider, the inside of the annular groove is slidably connected with a slider, the connecting block is fixedly connected with a connecting seat, the inside of the connecting seat is fixedly connected with a guide rod, the outside of the guide rod is slidably connected with a handle, the inside of the connecting seat is provided with an elastic sponge, the inside of the connecting seat is slidably connected with a slider, the outside of the slider is fixedly connected with a handle, and the connecting seat is in contact with the rotating block. By pulling the slider to move to a specified position, the screw, the rotating block and the annular groove are installed to the specified position on the connecting block, and then the slider is released, the slider moves into the annular groove, and the screw is limited to prevent the screw on the device from loosening after long-term use.

[0009] Furthermore, a sliding groove is provided inside the connecting seat, and a handle is slidably connected inside the sliding groove. The handle is designed to drive the slider to move.

[0010] Furthermore, one end of the elastic sponge is fixedly connected to a slider, and the other end of the elastic sponge is fixedly connected to a connecting seat. By designing the elastic sponge, the slider has an elastic effect.

[0011] Further, the heat dissipation mechanism includes a connecting sleeve, the outer side of the main body is fixedly connected with the connecting sleeve, the inside of the connecting sleeve is fixedly installed with a fan, the inside of the main body is fixedly connected with a first filter, the outer side of the connecting sleeve is fixedly installed with a motor, the rotating shaft of the motor is rotatably connected with the connecting sleeve, the bottom of the rotating shaft of the motor is fixedly connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a first bevel gear, the outer side of the first bevel gear is meshed with a second bevel gear, the right end of the second bevel gear is fixedly connected with a rotating column, the inside of the first filter is rotatably connected with a rotating column, the outer side of the rotating column is fixedly connected with a scraper, and the inside of the main body is fixedly connected with a second filter. By starting the fan, the fan rotates to blow air to the components inside the device, and the first filter and the second filter filter both filter external dust, thereby allowing the components inside the device to dissipate heat and preventing the service life of the components inside the device from being reduced.

[0012] Furthermore, a bearing is fixedly sleeved inside the first filter screen, and a rotating column is fixedly sleeved inside the bearing. The bearing can be designed to support the rotating column to rotate.

[0013] Furthermore, the interior of the connecting sleeve is in contact with a scraper, and the right side of the scraper is in contact with the first filter screen. By designing the scraper, the first filter screen can be scraped. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of the overall structure of the device for quickly and easily adjusting the active wing of a seat according to an embodiment of the present invention;

[0015] Figure 2 The invention relates to a simple and rapid adjustment device for the active side wing of a seat Figure 1 A sectional stereogram of the overall structure;

[0016] Figure 3 The invention relates to a simple and rapid adjustment device for the active side wing of a seat Figure 1 A front cross-sectional view of

[0017] Figure 4 The invention relates to a simple and rapid adjustment device for the active side wing of a seat Figure 2 A magnified view of the connection block;

[0018] Figure 5 The invention relates to a simple and rapid adjustment device for the active side wing of a seat Figure 4 A magnified image of point A;

[0019] Figure 6 The invention relates to a simple and rapid adjustment device for the active side wing of a seat Figure 3 Enlarged view of the connecting sleeve. DETAILED DESCRIPTION

[0020] The following is further described in detail through specific implementation methods:

[0021] The figure marks in the drawings of the specification include: main body 1, connecting block 2, screw 3, rotating block 4, annular groove 5, limiting mechanism 6, slider 61, connecting seat 62, sliding groove 63, handle 64, guide rod 65, elastic sponge 66, heat dissipation mechanism 7, connecting sleeve 71, fan 72, first filter 73, motor 74, rotating rod 75, first bevel gear 76, second bevel gear 77, rotating column 78, bearing 79, scraper 710, second filter 711.

[0022] like Figure 1 — Figure 6 As shown, this embodiment provides a simple and rapid adjustment device for active side wings of a seat, including a main body 1, a connecting block 2 is fixedly connected to the outer side of the main body 1, a screw 3 is arranged inside the connecting block 2, a rotating block 4 is fixedly connected to the screw 3, an annular groove 5 is opened inside the rotating block 4, a limiting mechanism 6 is arranged on the connecting block 2, and a heat dissipation mechanism 7 is arranged inside the main body 1.

[0023] like Figure 5 As shown, the limiting mechanism 6 includes a slider 61, the inner part of the annular groove 5 is slidably connected to the slider 61, the connecting block 2 is fixedly connected to a connecting seat 62, a sliding groove 63 is provided inside the connecting seat 62, and a handle 64 is slidably connected inside the sliding groove 63. The handle 64 is designed to be used to drive the slider 61 to move, the inner part of the connecting seat 62 is fixedly connected to a guide rod 65, and the outer side of the guide rod 65 is slidably connected to the handle 64. An elastic sponge 66 is arranged inside the connecting seat 62, and one end of the elastic sponge 66 is fixedly connected to the slider 61. The other end is fixedly connected to a connecting seat 62. By designing an elastic sponge 66, the slider 61 has an elastic effect. The slider 61 is slidably connected inside the connecting seat 62. The handle 64 is fixedly connected to the outer side of the slider 61. The connecting seat 62 is in contact with the rotating block 4. By pulling the slider 61 to move to the specified position, the screw 3, the rotating block 4 and the annular groove 5 are installed to the specified position on the connecting block 2, and then the slider 61 is released. The slider 61 moves into the annular groove 5, so that the screw 3 is limited to prevent the screw 3 on the device from loosening due to long-term use.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 6 As shown, the heat dissipation mechanism 7 includes a connecting sleeve 71, the outer side of the main body 1 is fixedly connected with the connecting sleeve 71, the interior of the connecting sleeve 71 is fixedly installed with a fan 72, the interior of the main body 1 is fixedly connected with a first filter 73, the outer side of the connecting sleeve 71 is fixedly installed with a motor 74, the rotating shaft of the motor 74 is rotatably connected to the connecting sleeve 71, the bottom of the rotating shaft of the motor 74 is fixedly connected with a rotating rod 75, the bottom of the rotating rod 75 is fixedly connected with a first bevel gear 76, the outer side of the first bevel gear 76 is meshed with a second bevel gear 77, the right end of the second bevel gear 77 is fixedly connected with a rotating column 78, the interior of the first filter 73 is fixedly sleeved with a bearing 79, the interior of the bearing 79 is fixedly sleeved with a rotating column 78, and the The bearing 79 is designed to support the rotation of the rotating column 78. The first filter 73 is internally rotatably connected to the rotating column 78. The outer side of the rotating column 78 is fixedly connected to a scraper 710. The interior of the connecting sleeve 71 is in contact with the scraper 710. The right side of the scraper 710 is in contact with the first filter 73. The first filter 73 can be scraped by designing the scraper 710. The interior of the main body 1 is fixedly connected to the second filter 711. By starting the fan 72, the fan 72 rotates to blow air to the components inside the device. The first filter 73 and the second filter 711 filter external dust, thereby allowing the components inside the device to dissipate heat and preventing the service life of the components inside the device from being reduced.

[0025] The specific implementation process of the utility model is as follows: when the device is used, the handle 64 is pulled to move in a direction away from the rotating block 4, the movement of the handle 64 drives the slider 61 to move, the movement of the slider 61 compresses the elastic sponge 66, after the slider 61 moves to the designated position, the screw 3, the rotating block 4 and the annular groove 5 are installed to the designated position on the connecting block 2, and then the handle 64 is released, the elastic force of the elastic sponge 66 pushes the slider 61 to move, and the slider 61 moves into the annular groove 5, so that the screw 3 is limited, preventing the screw 3 on the device from loosening after long-term use;

[0026] When the components inside the device need to be cooled, the fan 72 is started, and the fan 72 rotates to blow air to the components inside the device. The first filter 73 and the second filter 711 filter external dust, thereby allowing the components inside the device to be cooled and preventing the service life of the components inside the device from being reduced. When the first filter 73 of the device is blocked, the motor 74 is started, and the motor 74 drives the rotating rod 75 to rotate. The rotation of the rotating rod 75 drives the first bevel gear 76 to rotate. The rotation of the first bevel gear 76 drives the second bevel gear 77 to rotate. The rotation of the second bevel gear 77 drives the rotating column 78 to rotate. The rotation of the rotating column 78 drives the scraper 710 to rotate. The scraper 710 rotates to scrape the first filter 73, thereby preventing the first filter 73 from being blocked and preventing the working efficiency of the first filter 73 from being reduced.

[0027] By designing components such as a slider 61, a connecting seat 62, a sliding groove 63, a handle 64, a guide rod 65 and an elastic sponge 66, the slider 61 is pulled to move to a specified position, the screw 3, the rotating block 4 and the annular groove 5 are installed to the specified position on the connecting block 2, and then the slider 61 is loosened, and the slider 61 moves into the annular groove 5, so that the screw 3 is limited to prevent the screw 3 on the device from loosening after long-term use. The fan 72 is started by design, and the fan 72 rotates to blow air to the components inside the device, and the first filter 73 and the second filter 711 both filter external dust, so that the components inside the device are cooled and the service life of the components inside the device is prevented from being reduced. The motor 74 is started, and the motor 74 drives the rotating rod 75 to rotate. The rotating rod 75 rotates to drive the scraper 710 and other components to rotate, and the scraper 710 rotates to scrape the first filter 73, thereby preventing the first filter 73 from being blocked and preventing the working efficiency of the first filter 73 from being reduced.

[0028] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A simple and quick adjustment device for active side wing of a seat, comprising a main body, characterized in that: A connecting block is fixedly connected to the outer side of the main body, a screw is arranged inside the connecting block, a rotating block is fixedly connected to the screw, an annular groove is opened inside the rotating block, a limiting mechanism is arranged on the connecting block, and a heat dissipation mechanism is arranged inside the main body.

2. The seat active wing simple and rapid adjustment device according to claim 1, characterized in that: The limiting mechanism includes a slider, the inside of the annular groove is slidably connected to the slider, the connecting block is fixedly connected to a connecting seat, the inside of the connecting seat is fixedly connected to a guide rod, the outside of the guide rod is slidably connected to a handle, an elastic sponge is provided inside the connecting seat, the inside of the connecting seat is slidably connected to the slider, the outside of the slider is fixedly connected to a handle, and the connecting seat is in contact with a rotating block.

3. The seat active wing simple and rapid adjustment device according to claim 2, characterized in that: A sliding groove is provided inside the connecting seat, and a handle is slidably connected inside the sliding groove.

4. The seat active wing simple and rapid adjustment device according to claim 2, characterized in that: One end of the elastic sponge is fixedly connected to a sliding block, and the other end of the elastic sponge is fixedly connected to a connecting seat.

5. The seat active wing simple and rapid adjustment device according to claim 1, characterized in that: The heat dissipation mechanism includes a connecting sleeve, a connecting sleeve is fixedly connected to the outer side of the main body, a fan is fixedly installed inside the connecting sleeve, a first filter is fixedly connected to the inside of the main body, a motor is fixedly installed on the outer side of the connecting sleeve, the rotating shaft of the motor is rotatably connected to the connecting sleeve, a rotating rod is fixedly connected to the bottom of the rotating shaft of the motor, a first bevel gear is fixedly connected to the bottom of the rotating rod, a second bevel gear is meshed with the outer side of the first bevel gear, a rotating column is fixedly connected to the right end of the second bevel gear, the first filter is rotatably connected to the inside of the first filter, a scraper is fixedly connected to the outer side of the rotating column, and the second filter is fixedly connected to the inside of the main body.

6. The seat active wing simple and rapid adjustment device according to claim 5, characterized in that: A bearing is fixedly sleeved inside the first filter screen, and a rotating column is fixedly sleeved inside the bearing.

7. The seat active wing simple and rapid adjustment device according to claim 5, characterized in that: The interior of the connecting sleeve contacts with a scraper, and the right side of the scraper contacts with a first filter screen.

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