Adjustable seat integrated air supply column

Abstract

The utility model provides an adjustable seat integrated air supply column which comprises a seat air supply column and a seat, and the seat is installed above an adjusting rotary disc of the seat air supply column. The air volume adjusting wheel is installed on one armrest of the seat, and the multiple gear discs are installed on the adjusting rotary disc of the seat air supply column in an up-down parallel mode; the air volume adjusting wheel is shifted, the transmission chain is promoted to drive the gear disc to rotate, then the adjusting rotary disc of the seat air supply column is driven to rotate, the air volume of the seat air supply column is promoted to change, the seat air supply column is installed at the bottom of the seat, and the air volume of the seat air supply column is changed. Compared with a traditional mode that air is supplied from a seat armrest, and the air supply amount is changed through a shifting piece, air supply energy of the seat air supply column can directly act on the human body, the air supply amount is large, and meanwhile the air amount can be accurately and slightly adjusted through the structure of the transmission chain.

Description

TECHNICAL FIELD

[0001] The utility model relates to an adjustable seat integrated air supply column and belongs to the field of air transmission systems. BACKGROUND

[0002] With the diversification of social life, there are more and more architectural projects with stepped seats, such as concert halls, conference rooms, cinemas, and stadiums. For such high and large space projects with large structural span, the HVAC terminal often adopts seat air supply. This method effectively sends the processed air to the audience area first, and the method belongs to displacement ventilation, so there is no obvious air outlet feeling in the audience area, and the comfort is strong. The seat air supply has significant energy-saving effect. In the case of not needing to process the entire high and large space to the design temperature, the comfort of the audience area is met in the displacement ventilation mode, greatly saving energy consumption and unit investment.

[0003] However, in actual project feedback, the seat air supply outlet has the following problems:

[0004] 1. The air supply of the air supply column cannot be adjusted uniformly;

[0005] 2. It cannot be individually adjusted according to the actual thermal sensation of the personnel on the seat.

[0006] Therefore, the utility model provides a seat integrated air supply column capable of slightly adjusting air volume. UTILITY MODEL CONTENTS

[0007] Therefore, the utility model provides a seat integrated air supply column capable of slightly adjusting air volume.

[0008] The utility model is implemented as follows:

[0009] A seat integrated air supply column capable of adjusting air volume, comprising a seat air supply column and a seat, wherein the seat is installed above an adjusting turntable of the seat air supply column;

[0010] An air volume adjusting wheel and a gear plate, wherein the air volume adjusting wheel is installed on one of the armrests of the seat, the gear plate is installed in parallel above and below the adjusting turntable of the seat air supply column, and the number of the gear plates is several;

[0011] A transmission chain and a directional wheel, wherein the directional wheel is installed on the seat directly below the armrest, the air volume adjusting wheel and the gear plate are connected through the transmission chain, and the transmission chain also contacts the directional wheel.

[0012] As a further improvement, the air volume adjusting wheel comprises a gear and a fixed shaft, the number of the gears is several, the gears are arranged in parallel, the gears are penetrated by the fixed shaft, and the horizontal ends of the fixed shaft are fixed to the inner wall of the armrest.

[0013] As a further improvement, the transmission chain comprises a first toothed belt, a second toothed belt and a plurality of transmission wires, the first toothed belt is fixed at both ends thereof with the second toothed belt through the transmission wires, the first toothed belt is engaged with the gear, and the second toothed belt is engaged with the gear disc.

[0014] As a further improvement, the length L1 of the first toothed belt is less than the length L2 of the second toothed belt.

[0015] As a further improvement, the transmission wires are welded with the first toothed belt and the second toothed belt.

[0016] As a further improvement, the first toothed belt and the second toothed belt are flat bodies.

[0017] As a further improvement, one of the end faces of the first toothed belt and the second toothed belt is a smooth surface, and the other end face is provided with a plurality of tooth blocks.

[0018] As a further improvement, the number of the transmission chains is two, and the transmission chains are arranged in parallel, and the number of the gears, the gear discs and the directional wheels corresponding to the transmission chains is the same.

[0019] The beneficial effects of the present application are as follows: the air volume adjusting wheel is actuated to drive the transmission chain to rotate the gear disc, thereby driving the rotation of the adjusting disc of the seat air supply column, so that the air volume of the seat air supply column is changed, the seat air supply column is installed at the bottom of the seat, compared with the conventional air supply from the seat armrest, and the air supply amount is changed by the actuating piece, the air supply of the seat air supply column can directly act on the human body, and the air supply amount is large, and the air volume can be accurately and slightly adjusted by using the structure of the transmission chain. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 is a structural schematic view of an adjustable seat integrated air supply column provided by the embodiments of the present application.

[0022] Figure 2 is a partial structural schematic view of an adjustable seat integrated air supply column provided by the embodiments of the present application.

[0023] Figure 3 is a top view of an air volume adjusting wheel of an adjustable seat integrated air supply column provided by the embodiments of the present application.

[0024] Figure 4 is an embodiment of the utility model provides a kind of directional wheel overhead view schematic diagram of adjustable seat integrated air supply column.

[0025] Figure 5 is an embodiment of the utility model provides a kind of transmission chain structure schematic diagram of adjustable seat integrated air supply column.

[0026] Figure 6 is an embodiment of the utility model provides a kind of principle schematic diagram of partial structure of adjustable seat integrated air supply column. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only to represent selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] In the description of the utility model, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0029] Embodiment 1

[0030] Referring to Figures 1-6 The embodiment provides a kind of specific implementation mode about a kind of adjustable seat integrated air supply column, including seat air supply column 10 and seat 20, the seat 20 is installed on the adjusting turntable of seat air supply column 10 top;

[0031] air volume adjusting wheel 30 and gear disc 40, the air volume adjusting wheel 30 is installed on one of the armrests 201 of seat 20, the gear disc 40, several, is installed on the adjusting turntable of seat air supply column 10 in parallel;

[0032] A transmission chain 50, a directional wheel 60 mounted on the seat 20 directly below the armrest 201, the air volume adjusting wheel 30 and the gear disc 40 are connected by the transmission chain 50, and the transmission chain 50 is also in contact with the directional wheel 60.

[0033] In the above technical scheme, by turning the air volume adjusting wheel 30, the transmission chain 50 drives the gear disc 40 to rotate, thereby driving the rotation of the adjustment turntable of the seat air supply column 10, and the air volume of the seat air supply column 10 is changed. The seat air supply column 10 is installed at the bottom of the seat 20, which is relative to the traditional air supply from the seat armrest, and the air supply amount is changed by the dial piece. The air supply of the seat air supply column 10 of the application can directly act on the human body, and the air supply amount is large. At the same time, by using the structure of the transmission chain 50, the air volume can be accurately and slightly adjusted.

[0034] Among them, the specific structure of the seat air supply column 10 in the utility model can be seen in the application number 202323571781.3, and the patent application name is a seat air supply column.

[0035] Among them, the air volume adjusting wheel 30 contains a gear 301 and a fixed shaft 302, the gear 301 is parallel, and the gears 301 are penetrated by the fixed shaft 302, and the fixed shaft 302 is fixed at the inner wall of the armrest 201.

[0036] Among them, the transmission chain 50 contains a first rack strip 501, a second rack strip 502 and a plurality of transmission steel wires 503, the first rack strip 501 is fixed at the first end of the second rack strip 502 through the transmission steel wire 503, the first rack strip 501 is engaged with the gear 301, the second rack strip 502 is engaged with the gear disc 40, and the first rack strip 501, the second rack strip 502 and the transmission steel wire 503 are combined to reduce the cost of the product, and the transmission steel wire 503 reduces the friction force of rotation, which can quickly respond.

[0037] Among them, one of the first rack strip 501 and the second rack strip 502 is a smooth surface, and the other end face is provided with a plurality of tooth blocks.

[0038] In one of the specific embodiments, the length L1 of the first rack strip 501 is less than the length L2 of the second rack strip 502, so as to ensure that the first rack strip 501 and the second rack strip 502 can quickly drive the gear disc 40 to rotate during rotation.

[0039] In one of the specific embodiments, the transmission wire 503 is welded with the first and second toothed strips 501 and 502, and the welding is more fixed than the engagement or lacing, and is not easy to be pulled off or loosened during repeated dialing, and is more fixed.

[0040] In one of the specific embodiments, the first and second toothed strips 501 and 502 are flat bodies, and the contact area between the operator and the air volume adjusting wheel 30 is increased, and the force is more easily applied, and the air volume adjusting wheel 30 is more easily dialed.

[0041] Embodiment 2

[0042] Referring to Figures 1-6 The embodiment is different from the embodiment 1 in that the number of the transmission chains 50 is different, and the number of the transmission chains 50 in the embodiment is two, which are arranged in parallel, and the number of the gears 301, the gear plates 40 and the directional wheels 60 corresponding to the transmission chains 50 is the same.

[0043] Compared with the embodiment 1 in which one transmission chain 50 is arranged, the position of the transmission chain 50 is dialled in the forward or reverse direction to drive the adjusting turntable of the seat air supply column 10 to rotate clockwise or counterclockwise, and in the embodiment, one of the two transmission chains 50 drives the adjusting turntable of the seat air supply column 10 to rotate clockwise, and at the same time, the other transmission chain 50 also rotates clockwise, and when the adjusting turntable needs to rotate counterclockwise, the other transmission chain 50 can be dialled to drive the adjusting turntable to rotate counterclockwise, so that one transmission chain 50 drives the adjusting turntable to rotate clockwise, and one transmission chain 50 drives the adjusting turntable to rotate counterclockwise.

[0044] In summary, the seat air supply column 10 is integrated with the seat, and the air volume of the seat air supply column 10 is adjusted by the cooperation of the transmission chain 50 and other structures, so that the air volume is finely adjusted.

[0045] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, and the utility model can be changed and varied for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable seat-integrated air supply column, characterized by, It comprises a seat air supply column (10) and a seat (20) which is installed above the adjusting turntable of the seat air supply column (10); A wind volume adjusting wheel (30) is installed on one of the armrests (201) of the seat (20), and a gear plate (40) is installed on the adjusting turntable of the seat air supply column (10) in parallel. A transmission chain (50) and a directional wheel (60) are installed on the seat (20) right below the armrest (201), the wind volume adjusting wheel (30) and the gear plate (40) are connected through the transmission chain (50), and the transmission chain (50) also contacts the directional wheel (60).

2. The adjustable seat-integrated air column according to claim 1, wherein, The wind volume adjusting wheel (30) comprises a gear (301) and a fixed shaft (302), the gears (301) are arranged in parallel, and the fixed shaft (302) penetrates the gears (301) and is fixed at the inner wall of the armrest (201) at both ends.

3. The adjustable seat-integrated air column according to claim 2, wherein, The transmission chain (50) comprises a first rack strip (501), a second rack strip (502) and a plurality of transmission steel wires (503), the first rack strip (501) is fixed at both ends through the transmission steel wires (503) and the second rack strip (502), the first rack strip (501) is engaged with the gear (301), and the second rack strip (502) is engaged with the gear plate (40).

4. The adjustable seat-integrated air column according to claim 3, wherein, The length L1 of the first rack strip (501) is smaller than the length L2 of the second rack strip (502).

5. The adjustable seat-integrated air column according to claim 3, wherein, The transmission steel wire (503) is welded with the first rack strip (501) and the second rack strip (502).

6. The adjustable seat-integrated air column according to claim 3, wherein, The first rack strip (501) and the second rack strip (502) are flat bodies.

7. The adjustable seat-integrated air column according to claim 6, wherein, One end surface of the first rack strip (501) and the second rack strip (502) is a smooth surface, and the other end surface is provided with a plurality of tooth blocks.

8. The adjustable chair-integrated air column according to claim 1, wherein, The number of the transmission chain (50) is two, which are arranged in parallel, and the number of the gear (301), the gear plate (40) and the directional wheel (60) corresponding to the transmission chain (50) is the same.

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