Portable fan

Abstract

The utility model belongs to the technical field of fans, and particularly relates to a portable fan which comprises a supporting seat, a sliding groove is formed in the vertical portion of the supporting seat, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a supporting shaft is arranged in the sliding block, and a fan body is fixedly installed on the end face of the supporting shaft. The lower end of the sliding block on the left side is fixedly connected with a moving piece, the moving piece is in sliding connection with the sliding groove, the vertical part on the left side of the supporting base is fixedly connected with a mounting lug, a screw rod is mounted in the mounting lug through a bearing, and the screw rod is in threaded connection with the moving piece. Through cooperative use of the rotating disc, the screw rod and other structures, the movable piece can be driven to move so as to drive the sliding block to move along the inner wall of the sliding groove, then the position of the fan body is adjusted, the fan body is located on the inner side of the supporting base, and a user can conveniently carry and use the fan integrally.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a portable fan. Background Art

[0002] Fans are common household appliances that provide both air circulation and cooling. They primarily consist of a housing, motor, blades, control switch, power cord, and other components. Fans are a common appliance in many homes and offices, providing a cooling sensation and helping to lower indoor temperatures.

[0003] A fan is disclosed in a utility model patent with patent authorization announcement number CN209195789U, including: a bracket, the bracket has a first limiting structure; a head assembly, the head assembly is pivotally arranged on the bracket, the head assembly has a second limiting structure, the second limiting structure cooperates with the first limiting structure to limit the rotation angle of the head assembly relative to the bracket.

[0004] However, existing fans also have certain shortcomings. Most existing fans are used in conjunction with components such as supports and power cords. Due to factors such as the length of the power cord and the height of the fan exposed to the support, it is very inconvenient to carry the fan for subsequent use. Utility Model Content

[0005] The purpose of the utility model is to provide a portable fan, which solves the problem that existing fans are mostly used in conjunction with components such as a support and a power cord, and are inconvenient to carry and use due to factors such as the length of the power cord and the height of the fan exposed to the support.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable fan, comprising a support base, a vertical portion of the support base is provided with a slide groove, the inner wall of the slide groove is slidably connected to a slider, a support shaft is provided inside the slider, the end face of the support shaft is fixedly installed with a fan body, the lower end of the left slider is fixedly connected with a moving piece, the moving piece is slidably connected to the slide groove, the left vertical portion of the support base is fixedly connected with a mounting ear, a screw is installed inside the mounting ear through a bearing, the screw is threadedly connected to the moving piece, and a portable wire management mechanism is provided on the support base and the fan body.

[0007] Preferably, two slide grooves are provided, and the two slide grooves are symmetrically distributed on the support seat. Through the provision of the slide grooves, the slider can be installed and used.

[0008] Preferably, the left and right ends of the slider on the right are fixedly connected with limiting plates, and each of the limiting plates is slidably connected to the right vertical part of the support seat. Through the setting of the limiting plates, the slider can be limited in movement to ensure the stability of the slider.

[0009] Preferably, the lower end of the screw is fixedly connected to a turntable, and the turntable is made of rubber. The screw can be pushed to rotate through the setting of the turntable, and the rubber material has a good skin-friendly feel.

[0010] Preferably, the portable cable management mechanism includes a fixing rod, the right vertical part of the support seat is fixedly connected with the fixing rod, the right end of the fan body is provided with a cable, the cable is in contact with the fixing rod, the cable is in contact with the right vertical part of the support seat, the outer side of the fixing rod is slidably sleeved with a pressure plate, the pressure plate is slidably connected to the right vertical part of the support seat, the pressure plate is in contact with the cable, the upper end of the pressure plate is welded with a spring, and the other end of the spring is welded to the right vertical part of the support seat. By setting the fixing rod, pressure plate and other structures, the cable can be pressed and limited for use.

[0011] Preferably, a plurality of triangular grooves are provided on the surface of the pressing plate, and the plurality of triangular grooves are evenly distributed on the pressing plate. The provision of the triangular grooves can improve the friction effect of the surface of the pressing plate.

[0012] Preferably, two springs are provided, and the two springs are symmetrically distributed on the pressure plate. Through the provision of the springs, the pressure plate can be tightened for use.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model wraps the excessively long cable around the outside of the fixed rod, and the cable can be pressed and held by the spring, pressure plate and other structures, so that the cable can be organized and stored for use, making it easier to carry the fan for subsequent use.

[0015] 2. The utility model can drive the movable piece to move through the coordinated use of a turntable, a screw and other structures, so as to drive the slider to move along the inner wall of the slide groove, and then adjust the position of the fan body so that the fan body is located on the inner side of the support base, which is convenient for users to carry and use the fan as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 Side view of

[0018] Figure 3 For the utility model Figure 2 A top view of

[0019] Figure 4 For the utility model Figure 2 Enlarged view of the portable cable management mechanism.

[0020] In the figure: 1. Support base; 2. Slide groove; 3. Slider; 4. Support shaft; 5. Fan body; 6. Limiting plate; 7. Moving plate; 8. Mounting ear; 9. Screw; 10. Turntable; 11. Portable cable management mechanism; 111. Fixing rod; 112. Cable; 113. Pressure plate; 114. Spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A portable fan comprises a support base 1, a slide groove 2 is provided on the vertical part of the support base 1, a slider 3 is slidably connected to the inner wall of the slide groove 2, a support shaft 4 is provided inside the slider 3, a fan body 5 is fixedly installed on the end surface of the support shaft 4, a moving piece 7 is fixedly connected to the lower end of the left slider 3, the moving piece 7 is slidably connected to the slide groove 2, a mounting ear 8 is fixedly connected to the left vertical part of the support base 1, a screw 9 is installed inside the mounting ear 8 through a bearing, and the screw 9 is connected to the moving piece 7 through a thread.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 There are two slide grooves 2, which are symmetrically distributed on the support base 1. Through the setting of the slide grooves 2, the slider 3 can be installed. The left and right ends of the right slider 3 are fixedly connected with the limiting pieces 6. Each limiting piece 6 is slidably connected to the right vertical part of the support base 1. Through the setting of the limiting piece 6, the slider 3 can be limited in movement to ensure the stability of the slider 3. The lower end of the screw rod 9 is fixedly connected with a turntable 10. The turntable 10 is made of rubber. Through the setting of the turntable 10, the screw rod 9 can be pushed to rotate, and the rubber material has a good skin-friendly feel.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4A portable cable management mechanism 11 is jointly provided on the support base 1 and the fan body 5. The portable cable management mechanism 11 includes a fixing rod 111. The right vertical part of the support base 1 is fixedly connected to the fixing rod 111. The right end of the fan body 5 is provided with a cable 112. The cable 112 contacts the fixing rod 111. The cable 112 contacts the right vertical part of the support base 1. A pressure plate 113 is slidably sleeved on the outer side of the fixing rod 111. The pressure plate 113 is slidably connected to the right vertical part of the support base 1. The pressure plate 113 contacts the cable 112. A spring 114 is welded to the upper end of the pressure plate 113, and the other end of the spring 114 is welded to the right vertical part of the support base 1. By setting the fixing rod 111, the pressure plate 113 and other structures, the cable 112 can be pressed and limited.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The surface of the pressure plate 113 is provided with a plurality of triangular grooves, which are evenly distributed on the pressure plate 113. The setting of the triangular grooves can improve the friction effect of the surface of the pressure plate 113. Two springs 114 are provided, and the two springs 114 are symmetrically distributed on the pressure plate 113. The setting of the springs 114 can tighten the pressure plate 113.

[0026] The specific implementation process of the utility model is as follows: when in use, by pushing the turntable 10 to rotate, the screw 9 is driven to rotate. Under the relationship of the threaded connection, the movable piece 7 can be driven to move, so as to drive the slider 3 to slide along the inner wall of the slide groove 2, and drive the support shaft 4 to move, thereby driving the fan body 5 to move, and the position of the fan body 5 is adjusted so that the fan body 5 is immersed in the inner side of the support base 1, which is convenient for the subsequent overall carrying and use of the fan;

[0027] By pushing the pressure plate 113 upward, the pressure plate 113 slides along the surface of the fixing rod 111, and the pressure plate 113 moves stably along the inner wall of the right vertical part of the support seat 1, the spring 114 is deformed, and then the excessively long cable 112 is wrapped around the outside of the fixing rod 111, so that the cable 112 contacts the right vertical part of the support seat 1, and the pressure plate 113 is released to allow the spring 114 to restore its deformation, thereby pushing the pressure plate 113 to contact the cable 112, pressing and limiting the cable 112, and facilitating the subsequent carrying and use of the fan.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable fan, comprising a support base (1), characterized in that: The vertical portion of the support seat (1) is provided with a slide groove (2), the inner wall of the slide groove (2) is slidably connected to a slider (3), a support shaft (4) is provided inside the slider (3), a fan body (5) is fixedly installed on the end face of the support shaft (4), a moving piece (7) is fixedly connected to the lower end of the left slider (3), the moving piece (7) is slidably connected to the slide groove (2), a mounting ear (8) is fixedly connected to the left vertical portion of the support seat (1), a screw (9) is installed inside the mounting ear (8) through a bearing, and the screw (9) is connected to the moving piece (7) through a thread, and a portable cable management mechanism (11) is provided on the support seat (1) and the fan body (5).

2. A portable fan according to claim 1, characterized in that: Two slide grooves (2) are provided, and the two slide grooves (2) are symmetrically distributed on the support seat (1).

3. The portable fan according to claim 1, characterized in that: The left and right ends of the right sliding block (3) are fixedly connected to the limiting plates (6), and each of the limiting plates (6) is slidably connected to the right vertical portion of the support seat (1).

4. The portable fan according to claim 1, characterized in that: The lower end of the screw rod (9) is fixedly connected to a turntable (10), and the turntable (10) is made of rubber.

5. The portable fan according to claim 1, characterized in that: The portable cable management mechanism (11) includes a fixing rod (111), the right vertical portion of the support seat (1) is fixedly connected to the fixing rod (111), the right end of the fan body (5) is provided with a cable (112), the cable (112) contacts the fixing rod (111), the cable (112) contacts the right vertical portion of the support seat (1), the outer side of the fixing rod (111) is slidably sleeved with a pressure plate (113), the pressure plate (113) is slidably connected to the right vertical portion of the support seat (1), the pressure plate (113) contacts the cable (112), the upper end of the pressure plate (113) is welded with a spring (114), and the other end of the spring (114) is welded to the right vertical portion of the support seat (1).

6. The portable fan according to claim 5, characterized in that: A plurality of triangular grooves are formed on the surface of the pressing plate (113), and the plurality of triangular grooves are evenly distributed on the pressing plate (113).

7. The portable fan according to claim 5, characterized in that: Two springs (114) are provided, and the two springs (114) are symmetrically distributed on the pressure plate (113).

Images