Base of barber chair

Abstract

The barber chair base comprises a base body, a supporting column is arranged on the base body, a rotating shaft is rotatably arranged in the supporting column, a rotating positioning mechanism is arranged in the supporting column, and a lifting motor for driving the rotating shaft to ascend and descend is arranged below the supporting column; the rotating positioning mechanism comprises an upper cover body, a lower cover body and a limiting block, the limiting block is fixedly arranged on the rotating shaft in a sleeving mode, a plurality of positioning grooves are formed in the limiting block at equal intervals along the outer circumference, the upper cover body and the lower cover body are combined to form a shell surrounding the limiting block, and a plurality of springs are vertically arranged in the shell and face the positioning grooves; positioning steel balls are arranged at the ends, facing the positioning grooves, of the springs, and when the positioning grooves rotate to the positions of the springs, the positioning steel balls enter the positioning grooves for positioning under the action of the springs. According to the rotary positioning mechanism of the barber chair base, the spring is vertically arranged, so that the diameter of the supporting column is greatly reduced, the size of the supporting column is reduced, and the appearance of the barber chair base is more reasonable and attractive.

Description

Technical Field

[0001] The present application relates to the field of barber chairs, and in particular to a barber chair base. Background Art

[0002] Barber chairs are also called hair cutting chairs or hairdressing chairs. They are chairs for customers to sit and have their hair cut or styled in places such as barbershops, hair salons, and medical hairdressing. Since barbers need to change the haircutting operation position according to the different haircutting parts of the person being cut, barber chairs are generally equipped with rotating and lifting functions. In order to position the barber chair after rotating a certain angle for easy haircutting, a rotating positioning mechanism is usually provided in the base of the barber chair.

[0003] like Figure 1 and Figure 2 As shown, the existing barber chair base is generally provided with a base body 100 and a support column 200, a rotating shaft 210 is provided in the support column 200, and a lifting motor 211 for driving the rotating shaft 210 to rise and fall is also provided on the support column 200. The rotation positioning mechanism used in the support column 200 is a horizontal limit mechanism 220, and its working principle is as follows: a plurality of positioning grooves are provided on the rotating shaft 210, a plurality of horizontal springs 221 are provided inside the support column 200, and a steel ball is provided at one end of the horizontal spring 221 facing the positioning groove to cooperate with the positioning groove. When the rotating shaft 210 rotates to a certain angle, the positioning groove is opposite to the horizontal spring 221, and the horizontal spring 221 pushes the steel ball into the positioning groove to achieve positioning, so that the barber chair no longer rotates at will, which is convenient for the barber to perform haircutting operations; when the applied force is increased to a large degree, the positioning of the rotating shaft 210 by the horizontal limit mechanism 200 can be broken, so that the rotating shaft 210 starts to rotate again. However, since the horizontal spring 221 in the horizontal limiting mechanism 220 is arranged horizontally, the diameter of the support column 200 must be made relatively large to accommodate the horizontal limiting mechanism 220, resulting in the problem of large diameter and large volume of the support column 200.

[0004] Therefore, it is necessary to improve the existing barber chair base. Utility Model Content

[0005] In order to solve one of the technical problems existing in the prior art, the present application provides a barber chair base, which adopts vertically arranged springs to make a rotation positioning mechanism, effectively reducing the diameter of the support column and reducing the volume of the barber chair base.

[0006] According to the first aspect of the present invention, a barber chair base comprises a base body, a support column is arranged on the base body, a rotating shaft is rotatably arranged in the support column, the barber chair is installed on the top of the rotating shaft, a rotation positioning mechanism for limiting the rotation angle of the rotating shaft is arranged inside the support column, and a lifting motor for driving the rotating shaft to rise and fall is arranged below the support column;

[0007] Among them, the rotation positioning mechanism includes an upper cover body, a lower cover body and a limit block, the limit block is fixedly sleeved on the rotating shaft, the limit block rotates with the rotating shaft, a plurality of positioning grooves are arranged at equal intervals along the outer circumference of the limit block, the upper cover body and the lower cover body are combined to form a shell surrounding the limit block, a plurality of springs are vertically arranged inside the shell, the number of the springs is less than or equal to the number of the positioning grooves, and the spring is arranged toward the positioning groove, a positioning steel ball is arranged at one end of the spring facing the positioning groove, when the positioning groove is rotated to the spring position, the positioning steel ball enters the positioning groove for positioning under the action of the spring.

[0008] The barber chair base according to the first aspect of the utility model has at least the following beneficial effects: compared with the prior art, in the rotation positioning mechanism of the barber chair base of the present application, the spring is arranged vertically, thereby greatly reducing the diameter of the support column, reducing the volume of the support column, and making the appearance of the barber chair base more reasonable and beautiful.

[0009] According to the barber chair base described in the first aspect of the utility model, the positioning groove is an arc-shaped groove.

[0010] According to the barber chair base described in the first aspect of the utility model, the number of the springs and is equal to the number of the positioning grooves, and the springs correspond to the positioning grooves one by one.

[0011] According to the barber chair base described in the first aspect of the utility model, the positioning groove is arranged on the upper part of the limit block, and the spring is vertically arranged on the upper part of the limit block.

[0012] According to the barber chair base described in the first aspect of the utility model, a plurality of vertical spring cavities are arranged in the upper cover body, and the springs are arranged inside the spring cavities.

[0013] According to the barber chair base described in the first aspect of the utility model, a gap is provided between the limiting block and the upper cover body and / or the lower cover body.

[0014] According to the barber chair base described in the first aspect of the utility model, a docking structure is provided between the upper cover body and the lower cover body.

[0015] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained by the structures specifically pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the technical solution of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present application and do not constitute a limitation on the technical solution of the present application.

[0017] Figure 1 It is a schematic diagram of the appearance of an existing barber chair base.

[0018] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the base of the barber chair.

[0019] Figure 3 It is a schematic diagram of the appearance of the base of the barber chair provided in this application.

[0020] Figure 4 yes Figure 3 Schematic diagram of the internal structure of the base of the barber chair.

[0021] Figure 5 yes Figure 4 Schematic diagram of the internal structure of the rotating positioning mechanism.

[0022] Figure 6 It is a structural schematic diagram of a rotation positioning mechanism.

[0023] Description of Figure Numbers:

[0024] The base body 100 , the support column 200 , the rotating shaft 210 , the lifting motor 211 , the limiting block 212 , the positioning groove 2121 , the horizontal limiting mechanism 220 , the horizontal spring 221 , the upper cover body 231 , the spring cavity 2311 , the lower cover body 232 , the spring 233 , and the positioning steel ball 234 . DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0026] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or they can communicate with each other; it can be a direct connection, or it can be an indirect connection through an intermediate medium or intermediate structure, and it can be the internal connection of two elements, indirect connection, or the interaction relationship between two elements.

[0027] In the description of this application, it should be noted that the meaning of "several" is one or more, the meaning of "multiple" is more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first", "second", etc., it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] The following is combined with Figure 3 To Attachment Figure 6 , the barber chair base embodiment of the present application is further explained.

[0029] Reference Figures 3 to 6 The present application provides an embodiment of a barber chair base, including a base body, which can refer to Figure 1 and Figure 2 The base body 100 is provided with a support column 200, a rotating shaft 210 is provided in the support column 200, the barber chair is installed on the top of the rotating shaft 210, and a lifting motor 211 for driving the rotating shaft 210 to rise and fall is provided below the support column 200. Preferably, Figures 3 to 6 In the embodiment shown, the base body is a table-type base, including a base plate and a base shell, the base shell covers the base plate, and a mounting cavity is formed in the base plate and the base shell for mounting components such as the lifting motor 211. In addition, it should be noted that in other embodiments, the base body can also be a claw-type base, the base body includes a plurality of claw-shaped base feet, and the support column 200 is arranged in the middle of the base body (where several base feet converge).

[0030] The rotating shaft 210 is rotatably arranged in the support column 200. When the barber pushes the barber chair to rotate, the barber chair drives the rotating shaft 210 to rotate. A rotating positioning mechanism is arranged inside the support column 200 to limit the rotation angle of the rotating shaft 210. Figure 5 and Figure 6As shown, the rotation positioning mechanism includes an upper cover 231, a lower cover 232 and a limit block 212. A docking structure is provided between the upper cover 231 and the lower cover 232 to facilitate the installation and combination of the upper cover 231 and the lower cover 232. After the upper cover 231 and the lower cover 232 are docked and combined, a shell surrounding the limit block 212 is formed, and a gap is provided between the limit block 212 and the shell to ensure the smooth rotation of the limit block 212. A plurality of vertical spring chambers 2311 are provided in the upper cover 231. The limit block 212 is fixedly sleeved on the rotating shaft 210, and the limit block 212 rotates with the rotating shaft 210. A plurality of arc-shaped positioning grooves 2121 are evenly spaced along the outer circumference of the upper part of the limit block 212, and a spring 233 is vertically arranged inside the spring cavity 2311. In this embodiment, the number of springs 233 is equal to the number of positioning grooves 2121, that is, the springs 233 and the positioning grooves 2121 correspond one to one. The spring 233 is located at the upper part of the limit block 212, and the spring 233 is arranged toward the positioning groove 2121, and a positioning steel ball 234 is arranged at one end of the spring 233 toward the positioning groove 2121. The elastic force of the spring 233 pushes the positioning steel ball 234 toward the limit block 212 (downward). During the rotation of the barber chair, when the positioning groove 2121 rotates to the position of the spring 233, the positioning steel ball 234 enters the positioning groove 2121 under the action of the spring 233 for positioning, so that the barber chair no longer rotates at will, which is convenient for the barber to perform haircut operations; when the force applied by the barber is increased to a greater degree, the positioning of the rotating shaft 210 by the rotation positioning mechanism can be broken, so that the rotating shaft 210 starts to rotate again. Compared with the prior art, in the rotation positioning mechanism of the barber chair base of the present application, the spring 233 is arranged vertically, thereby greatly reducing the diameter of the support column 200, reducing the volume of the support column 200, and making the appearance of the barber chair base more reasonable and beautiful.

[0031] The above is a specific description of the preferred implementation of the present application, but the present application is not limited to the above implementation mode. Technical personnel familiar with the field can also make various equivalent modifications or substitutions under the shared conditions without violating the spirit of the present application. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. The base of the barber chair is characterized by: The barber chair comprises a base body, a support column is arranged on the base body, a rotating shaft is rotatably arranged in the support column, the barber chair is installed on the top of the rotating shaft, a rotating positioning mechanism for limiting the rotating angle of the rotating shaft is arranged inside the support column, and a lifting motor for driving the rotating shaft to rise and fall is arranged below the support column; Among them, the rotation positioning mechanism includes an upper cover body, a lower cover body and a limit block, the limit block is fixedly sleeved on the rotating shaft, the limit block rotates with the rotating shaft, a plurality of positioning grooves are arranged at equal intervals along the outer circumference of the limit block, the upper cover body and the lower cover body are combined to form a shell surrounding the limit block, a plurality of springs are vertically arranged inside the shell, the number of the springs is less than or equal to the number of the positioning grooves, and the spring is arranged toward the positioning groove, a positioning steel ball is arranged at one end of the spring facing the positioning groove, when the positioning groove is rotated to the spring position, the positioning steel ball enters the positioning groove for positioning under the action of the spring.

2. The barber chair base according to claim 1, characterized in that: The positioning groove is an arc-shaped groove.

3. The barber chair base according to claim 1, characterized in that: The number of the springs and is equal to the number of the positioning slots, and the springs correspond to the positioning slots one by one.

4. The barber chair base according to claim 1, characterized in that: The positioning groove is arranged on the upper part of the limiting block, and the spring is vertically arranged on the upper part of the limiting block.

5. The barber chair base according to claim 4, characterized in that: A plurality of vertical spring cavities are arranged in the upper cover body, and the springs are arranged inside the spring cavities.

6. The barber chair base according to claim 1, characterized in that: A gap is arranged between the limiting block and the upper cover body and / or the lower cover body.

7. The barber chair base according to claim 1, characterized in that: A docking structure is provided between the upper cover body and the lower cover body.

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