CN213487633U

CN213487633U - Heat dissipation teaching chair

Info

Publication number: CN213487633U
Application number: CN202021914341.7U
Authority: CN
Inventors: 李增
Original assignee: Henan Zhiying Education Technology Co ltd
Current assignee: Henan Zhiying Education Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-22
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a heat dissipation teaching chair relates to the teaching auxiliary assembly field. The utility model discloses a seat, a mounting groove is arranged below the seat, a horizontal support bar is arranged in the mounting groove, a fan is arranged on the support bar, the fan is arranged in the mounting groove, the rotation axis of the fan is perpendicular to the seat, a ventilation channel is arranged on the seat, the ventilation channel is communicated with the mounting groove, an over-air filter screen is arranged on the bottom surface of the mounting groove, a support leg is also arranged on the bottom surface of the seat, and a back board is arranged at one end of the top surface of the seat; in order to solve current seat in long-time use, personnel's buttock gathers a large amount of heats easily to it is low to appear the seat comfort level, causes the personnel's that sit on the seat spirit to be difficult to the problem concentrated.

Description

Heat dissipation teaching chair

Technical Field

The utility model relates to a teaching auxiliary assembly field, specific heat dissipation teaching chair that says so.

Background

In the teaching process, no matter be the teaching personnel or the study personnel, all need use the chair as teaching appurtenance, however, present seat even if set up a large amount of ventilation passageways on the seat, at long-time static in-process, the personnel sit on the chair for a long time, the buttock also gathers a large amount of heats to cause personnel's spirit can't concentrate, personnel need move about at any time, let the buttock leave the seat, carry out radiating condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation teaching chair to solve current seat in long-time use, a large amount of heats of personnel's buttock easy gathering, thereby it is low to appear the seat comfort level, cause the personnel's spirit of sitting on the seat to be difficult to the problem of concentrating.

In order to solve the above problem, the utility model discloses a following technical means:

the utility model provides a heat dissipation teaching chair, includes the seat, the seat below is provided with the mounting groove, install horizontal support pole in the mounting groove, install the fan on the bracing piece, the fan sets up in the mounting groove, the axis of rotation of fan with the seat is perpendicular, be provided with the ventilation passageway on the seat, the ventilation passageway in the mounting groove intercommunication, the net of crossing wind is installed to the bottom surface of mounting groove, the stabilizer blade is still installed to the bottom surface of seat, the back board is installed to the top surface one end of seat.

Preferably, a wire passing channel is arranged in the supporting rod, the wire passing channel extends along the supporting rod and penetrates through the seat plate to be communicated with the outside, and a power end power supply circuit of the fan is arranged in the wire passing channel and extends out of the seat plate to be communicated with a power supply.

Furthermore, the backrest plate is connected with the seat plate through a rotating shaft, and the backrest plate and the seat plate are supported and positioned through an elastic supporting device.

Furthermore, elasticity strutting arrangement includes the backup pad, the backup pad with the seat sets up respectively the both sides of back board, the top surface of backup pad is provided with the sliding tray, install the sliding block in the sliding tray, the top surface of sliding block articulates there is the connecting rod, the other end of connecting rod with the back board is articulated, the top of connecting rod with the distance of back board is less than the connecting rod bottom with the distance of back board, the sliding block dorsad the spring is installed to one side of back board, the both ends of spring respectively with the side of sliding block and the interior wall connection of sliding tray.

Furthermore, the horizontal gag lever post of installation in the sliding tray, the gag lever post with spring parallel arrangement, the spring housing is established on the gag lever post, be provided with the through passage on the sliding block, sliding block slidable mounting is in on the gag lever post.

Furthermore, the bottom ends of the supporting legs are provided with universal wheels with locks.

The utility model discloses at the in-process that uses, following beneficial effect has:

in the in-process using the seat, personnel sit on the seat, the back leans on the back board, then with fan intercommunication power, open the fan, utilize the fan towards the seat air-blast, the fan is at the in-process of air-blast like this, can be with the continuous suction from the overfire filter screen of distinguished and admirable, then let behind the distinguished and admirable entering mounting groove, the ventilation duct of drum-in, then distinguished and admirable can be used in personnel's buttock, thereby take out a large amount of heats with the buttock, let the heat along with the quick effluvium that looses of distinguished and admirable, and then by a wide margin improvement personnel sit the comfort level on the seat, thereby avoid appearing because of the long-time back of sitting on the stool of personnel, a large amount.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention.

Fig. 2 is a schematic view of a second view structure of the present invention.

The device comprises a seat plate 1, a mounting groove 2, a support rod 3, a fan 4, a ventilation channel 5, an air passing filter screen 6, a support leg 7, a backrest plate 8, a rotating shaft 9, an elastic supporting device 10, a support plate 101, a sliding groove 102, a sliding block 103, a connecting rod 104, a spring 105, a limiting rod 11 and a universal wheel 12.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2 specifically, a heat dissipation teaching chair comprises a seat plate 1, wherein a mounting groove 2 is arranged below the seat plate 1, a horizontal support rod 3 is mounted in the mounting groove 2, a fan 4 is mounted on the support rod 3, the fan 4 is arranged in the mounting groove 2, the rotation axis of the fan 4 is perpendicular to the seat plate 1, a ventilation channel 5 is arranged on the seat plate 1, the ventilation channel 5 is communicated with the mounting groove 2, an air filter screen 6 is mounted on the bottom surface of the mounting groove 2, a support leg 7 is further mounted on the bottom surface of the seat plate 1, and a back plate 8 is mounted on one end of the top surface of the seat plate 1.

That is to say, in the in-process of using the seat, the personnel sit on seat 1, the back leans on back board 8, then with fan 4 intercommunication power, open fan 4, utilize fan 4 towards seat 1 blast air, fan 4 is at the in-process of blast air like this, can be with the continuous suction from cross wind filter screen 6 of distinguished and admirable, then let behind distinguished and admirable entering mounting groove 2, the ventilation duct 5 of drum-in, then distinguished and admirable can be used in personnel's buttock, thereby take out a large amount of heats with the buttock, let the heat along with the quick effluvium of distinguished and admirable, and then by a wide margin improvement personnel sit the comfort level on the seat, thereby avoid appearing because of the long-time back of sitting on the bench of personnel, a large amount of heats are piled up to the buttock.

Furthermore, a wire passing channel is arranged inside the supporting rod 3, the wire passing channel extends along the supporting rod 3 and penetrates through the seat plate 1 to be communicated with the outside, and a power end power supply circuit of the fan 4 is arranged in the wire passing channel and extends out of the seat plate 1 to be communicated with a power supply.

Thereby avoiding the situation that the circuit of the fan 4 itself affects the blades of the fan 4.

Then, the backrest plate 8 is connected with the seat plate 1 through a rotating shaft 9, and the backrest plate 8 and the seat plate 1 are supported and positioned through an elastic supporting device 10.

The elastic supporting device 10 can be an elastic torsion spring or other objects, if the elastic torsion spring is used as the supporting device, the elastic torsion spring is installed at the junction of the backrest plate 8 and the seat plate 1, namely, the elastic torsion spring is sleeved on the rotating shaft 9, so that a person sits on the seat plate 1, when the backrest plate 8 is backed, the elastic torsion spring can be used for supporting and simultaneously enabling the backrest plate 8 to rotate, and therefore when the person has a rest, the person sitting on the seat can have a more comfortable posture.

Furthermore, the elastic supporting device 10 includes a supporting plate 101, the supporting plate 101 and the seat plate 1 are respectively disposed on two sides of the backrest plate 8, a sliding groove 102 is disposed on a top surface of the supporting plate 101, a sliding block 103 is installed in the sliding groove 102, a connecting rod 104 is hinged to a top surface of the sliding block 103, the other end of the connecting rod 104 is hinged to the backrest plate 8, a distance between a top end of the connecting rod 104 and the backrest plate 8 is smaller than a distance between a bottom end of the connecting rod 104 and the backrest plate 8, a spring 105 is installed on one side of the backrest plate 8, which is opposite to the sliding block 103, and two ends of the spring 105 are respectively connected to a side surface of the sliding block 103 and an inner wall of the sliding groove 102.

Meanwhile, in the foregoing specific description, a stopper may be detachably mounted in the sliding groove 102, the stopper is disposed above the spring 105, that is, the stopper is used to keep the sliding block 103 and the sliding groove 102 stationary, so that when the back board 8 does not need to rotate, the static stopper is mounted in the sliding groove 102, the sliding block 103 is limited, when the back board 8 needs to rotate, the stopper is removed, and then when a person leans backward, the sliding block 103 can move in the sliding groove 102, and the spring 105 is compressed, so that the spring 105 is used for buffering, the spring 105 is always in a compressed state, so that the comfort level of the person can be further improved, that is, after the person lies down, the compressed spring 105 can provide a back-and-forth shaking process for the person, so that the person is more comfortable when having a rest. After the person leaves the seat, the back plate 8 can be restored to the original position under the action of the compression spring 105.

Furthermore, in order to make the sliding of the sliding block 103 more stable and avoid the sliding block from falling off from the sliding groove 102, a horizontal limiting rod 11 is installed in the sliding groove 102, the limiting rod 11 is parallel to the spring 105, the spring 105 is sleeved on the limiting rod 11, a through channel is arranged on the sliding block 103, and the sliding block 103 is slidably installed on the limiting rod 11.

Meanwhile, for more convenient movement, the bottom ends of the supporting legs 7 are provided with universal wheels 12 with locks.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a heat dissipation teaching chair which characterized in that: including seat (1), seat (1) below is provided with mounting groove (2), install horizontal support pole (3) in mounting groove (2), install fan (4) on bracing piece (3), fan (4) set up in mounting groove (2), the axis of rotation of fan (4) with seat (1) is perpendicular, be provided with ventilation passageway (5) on seat (1), ventilation passageway (5) with mounting groove (2) intercommunication, cross wind filter screen (6) are installed to the bottom surface of mounting groove (2), stabilizer blade (7) are still installed to the bottom surface of seat (1), back (8) are installed to the top surface one end of seat (1).

2. The heat dissipation teaching chair of claim 1 wherein: the novel seat is characterized in that a wire passing channel is arranged inside the supporting rod (3), the wire passing channel extends along the supporting rod (3) and penetrates through the seat (1) to be communicated with the outside, and a power end power supply line of the fan (4) is arranged in the wire passing channel and extends out of the seat (1) to be communicated with a power supply.

3. The heat dissipation teaching chair of claim 1 wherein: the backrest plate (8) is connected with the seat plate (1) through a rotating shaft (9), and the backrest plate (8) is supported and positioned with the seat plate (1) through an elastic supporting device (10).

4. The heat-dissipating teaching chair of claim 3 wherein: the elastic supporting device (10) comprises a supporting plate (101), the supporting plate (101) and the seat plate (1) are respectively arranged at two sides of the backrest plate (8), the top surface of the supporting plate (101) is provided with a sliding groove (102), a sliding block (103) is arranged in the sliding groove (102), the top surface of the sliding block (103) is hinged with a connecting rod (104), the other end of the connecting rod (104) is hinged with the backrest plate (8), the distance between the top end of the connecting rod (104) and the back board (8) is less than the distance between the bottom end of the connecting rod (104) and the back board (8), a spring (105) is arranged on one side of the sliding block (103) back to the backrest plate (8), and two ends of the spring (105) are respectively connected with the side surface of the sliding block (103) and the inner wall of the sliding groove (102).

5. The heat dissipation teaching chair of claim 4 wherein: install horizontally gag lever post (11) in sliding tray (102), gag lever post (11) with spring (105) parallel arrangement, spring (105) cover is established on gag lever post (11), be provided with the through passage on sliding block (103), sliding block (103) slidable mounting be in on gag lever post (11).

6. The heat dissipation teaching chair of claim 1 wherein: the bottom end of the supporting leg (7) is provided with a universal wheel (12) with a lock.