Air heater with angle convenient to adjust

Abstract

The utility model discloses a hot-air blower convenient to adjust an angle, which belongs to the field of hot-air blowers and is characterized in that rotating blocks are supported through limiting flower grooves in supporting columns on a base so as to support a hot-air blower body, and when the angle of the hot-air blower body needs to be adjusted, the hot-air blower body is rotated to drive the rotating blocks on the two sides to rotate, so that the angle of the hot-air blower body is adjusted. The positioning column rotates to make contact with the limiting flower groove, then the positioning column overcomes the elastic force of the spring to retract, angle rotation is achieved, when the air heater body rotates to the needed angle, the air heater body is stopped from being moved, then the positioning column falls into the limiting flower groove under the action of the spring, and limiting is achieved; when the hot-air blower needs to be stored, the air outlet of the hot-air blower body is rotated to face downwards, then the hot-air blower body is moved downwards, then the rotating block descends in the lifting groove, and finally the air outlet of the hot-air blower body makes contact with the base in a sealed mode.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hot -blast machine technical field especially, it is hot -blast machine convenient to adjust angle. BACKGROUND

[0002] In winter, because weather is cold, people often use the warmer when taking the heat, there is portable air heater in the market, so that the operator can place the air heater on the desk, after the air heater is connected to the power supply, the air heater starts to work, can bring the warm air to the operator, lets the operator's body be more warm.

[0003] The hot -blast machine (air heater) in prior art is inconvenient to adjust the air outlet angle, and because the air heater is usually used in winter, it needs to be stored after use, the air inlet and air outlet of the hot -blast machine are in open state when stored in prior art, which can easily lead to the outside dust and sundries entering the hot -blast machine, affecting the normal operation. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of hot -blast machine convenient to adjust angle to solve the problems raised in above background.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0006] A kind of hot -blast machine convenient to adjust angle, including base, support column, lifting groove, limiting flower groove, rotating block, arc surface, keyway, positioning column, spring, hot -blast machine body, the base both sides are fixed with support column, lifting groove is opened in the support column, limiting flower groove is opened in the support column upper end, limiting flower groove and lifting groove are communicated, rotating block is equipped in the limiting flower groove, the two ends of rotating block are arc surface that and the inner diameter of limiting flower groove are consistent, keyway is opened in the arc surface part of one side of rotating block, positioning column is slidably inserted in the keyway, spring is equipped in the keyway inside the inboard of positioning column, hot -blast machine body is fixedly installed between rotating block, the width of lifting groove is greater than or equal to the width between the upper and lower planes of rotating block and less than the distance between the left and right arc surfaces of rotating block.

[0007] Further, the hot -blast machine body includes air outlet at front and air inlet at rear.

[0008] Further, the air inlet position lower end of the hot -blast machine body can be rotatably installed with rotating cover.

[0009] Further, the width of lifting groove is equal to the width between the upper and lower planes of rotating block.

[0010] Further, the outer end of the positioning column is hemispherical surface.

[0011] Compared with the prior art, the hot air machine convenient to adjust the angle has the following beneficial effects: the device is supported by the limiting flower groove on the supporting column on the base, and then the hot air machine body is supported, when the angle of the hot air machine body needs to be adjusted, the hot air machine body is rotated to drive the rotating blocks on both sides to rotate, and then the rotating blocks rotate to make the positioning columns in the key grooves rotate, the positioning columns rotate and contact the limiting flower groove, and then the positioning columns overcome the spring elastic force to retract, and then the angle rotation is realized, when the angle is rotated to the required angle, the hot air machine body is stopped to move, and then the positioning columns fall into the grooves of the limiting flower grooves under the action of the spring, and the limiting is realized, when the hot air machine needs to be stored, the air outlet of the hot air machine body is rotated to face downward, and then the hot air machine body is moved downward, and then the rotating blocks descend in the lifting grooves, and finally the air outlet of the hot air machine body contacts and seals the base, the air inlet of the hot air machine body is sealed by the rotating cover, and then the dust outside is prevented from entering the hot air machine body. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a structural schematic view of the hot air machine convenient to adjust the angle;

[0013] Fig. 2 is a back view structural schematic view of the hot air machine convenient to adjust the angle;

[0014] Fig. 3 is an explosion structural schematic view of the hot air machine convenient to adjust the angle.

[0015] In the drawing, 1 is a base, 2 is a supporting column, 3 is a lifting groove, 4 is a limiting flower groove, 5 is a rotating block, 6 is an arc surface, 7 is a key groove, 8 is a positioning column, 9 is a spring, 10 is a hot air machine body, 11 is an air outlet, 12 is an air inlet, and 13 is a rotating cover. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0017] Please refer to Figs. 1-3The utility model provides a technical scheme: a hot -blast machine convenient to adjust angle, including base 1, support column 2, lifting groove 3, spacing flower groove 4, rotating block 5, arc surface 6, keyway 7, positioning column 8, spring 9, hot -blast machine body 10, the both sides fixed mounting of base 1 has support column 2, and the lifting groove 3 is opened to support column 2, and the spacing flower groove 4 is opened to support column 2 upper end, and spacing flower groove 4 and lifting groove 3 are communicated, and rotating block 5 is equipped in spacing flower groove 4, and the both ends of rotating block 5 are arc surface 6 and spacing flower groove 4's inner diameter anastomosis, and the keyway 7 is opened to rotating block 5 one side arc surface 6 part, and positioning column 8 is slidably inserted in keyway 7, and spring 9 is equipped in the inside keyway 7 of positioning column 8 inner side, and hot -blast machine body 10 is fixedly installed between rotating block 5, and the width of lifting groove 3 is greater than or equal to the width between the upper plane of rotating block 5 and is less than the distance between the left and right arc surface 6 of rotating block 5.

[0018] In the utility model, the hot -blast machine body 10 includes the air outlet 11 at the front and the air inlet 12 at the rear, and realizes hot -blast through the electric heater and the fan in the hot -blast machine body 10.

[0019] In the utility model, the air inlet 12 position lower end of hot -blast machine body 10 can be rotatably installed rotating cover 13, through rotating cover 13, in normal use state rotating cover 13 is opened naturally under the action of gravity, when storage, is covered on the air inlet 12 of hot -blast machine body 10 under the action of gravity.

[0020] In the utility model, the width of lifting groove 3 is equal to the width between the upper plane of rotating block 5, and further plays the guiding effect when rotating block 5 descends.

[0021] In the utility model, the outer end of positioning column 8 is hemispherical, which is convenient to exit from the spacing flower groove 4.

[0022] Through the personnel of the art, all electrical components in the case and the power supply matched therewith are connected by wires, and appropriate controllers should be selected according to actual conditions to meet the control requirements, and the specific connection and control sequence should be completed according to the working order between the electrical components in the following working principle, and the detailed connection means is a known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described.

[0023] In the embodiment:

[0024] When working, the rotating block 5 is supported through the limiting flower groove 4 on the supporting column 2 on the base 1, thereby supporting the hot air fan body 10, when the angle of the hot air fan body 10 needs to be adjusted, the hot air fan body 10 is rotated to drive the rotating blocks 5 on the two sides to rotate, thereby the rotating block 5 rotates to make the positioning column 8 in the key groove 7 rotate, the positioning column 8 rotates and contacts the limiting flower groove 4, thereby the positioning column 8 retracts against the elastic force of the spring 9, thereby the angle rotation is realized, when rotating to the required angle, the hot air fan body 10 is stopped, thereby the positioning column 8 falls in the groove of the limiting flower groove 4 under the action of the spring 9, the limiting is realized, when the hot air fan needs to be stored, the air outlet of the hot air fan body 10 is directed downward, then the hot air fan body 10 is moved downward, thereby the rotating block 5 is lowered in the lifting groove 3, finally the air outlet of the hot air fan body 10 contacts and seals the base 1.

[0025] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In addition, the terms "first", "second" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0027] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection, or communication; can be directly connected, or indirectly connected through an intermediate medium, can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. In the description of the present application, the description of the terms "one scheme", "several schemes", "example", "specific example" or "several examples" means that the specific features, structures, materials or characteristics described in combination with the scheme or example are included in at least one scheme or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more schemes or examples in a suitable manner.

Claims

1. A hot air blower with adjustable angle, comprising a base (1), a support column (2), a lifting groove (3), a limiting groove (4), a rotating block (5), an arc-shaped surface (6), a keyway (7), a positioning column (8), a spring (9), and a hot air blower body (10), characterized in that, Support columns (2) are fixedly installed on both sides of the base (1). A lifting groove (3) is opened on the support column (2). A limiting groove (4) is opened at the upper end of the support column (2). The limiting groove (4) and the lifting groove (3) are connected. A rotating block (5) is provided in the limiting groove (4). The two ends of the rotating block (5) are arc-shaped surfaces (6) that match the inner diameter of the limiting groove (4). A keyway (7) is opened on one side of the arc-shaped surface (6) of the rotating block (5). A positioning column (8) is slidably inserted in the keyway (7). A spring (9) is provided inside the keyway (7) on the inner side of the positioning column (8). A hot air blower body (10) is fixedly installed between the rotating blocks (5). The width of the lifting groove (3) is greater than or equal to the width between the upper and lower planes of the rotating block (5) and less than the distance between the left and right arc-shaped surfaces (6) of the rotating block (5).

2. The hot air blower with adjustable angle according to claim 1, characterized in that, The hot air blower body (10) includes an air outlet (11) at the front and an air inlet (12) at the rear.

3. The hot air blower with adjustable angle according to claim 1, characterized in that, A rotating cover (13) is rotatably installed at the lower end of the air inlet (12) of the hot air blower body (10).

4. A hot air blower with an adjustable angle according to claim 1, characterized in that, The width of the lifting groove (3) is equal to the width between the upper and lower planes of the rotating block (5).

5. A hot air blower with an adjustable angle according to claim 1, characterized in that, The outer end of the positioning post (8) is a hemispherical surface.

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