Shaver driving connection structure

Abstract

The utility model relates to the technical field of electric shavers, and discloses a shaver driving and connecting structure which comprises a shaver body, a shaver cover, a battery, a driving motor, two bearing sleeves and two connecting sleeves, the two sides of the upper end face of the shaver cover are fixedly provided with shaver heads, the middles of the lower end faces of the two shaver heads are provided with mounting grooves, and the mounting grooves are connected with the battery. A driving gear is fixedly arranged at the output end of the driving motor, rotating rods are rotatably arranged in the two bearing sleeves in a sleeving mode, driven gears are fixedly arranged on the lower portions of the peripheries of the two rotating rods in a sleeving mode, magnetic attraction heads are fixedly arranged at the upper ends of the two rotating rods, and clamping grooves are formed in the upper portions of the two sides of the two rotating rods; and reset assemblies are fixedly arranged in the two connecting sleeves correspondingly, movable rods are fixedly arranged at the upper ends of the two reset assemblies correspondingly, and bearing seats are fixedly arranged at the upper ends of the two movable rods correspondingly. According to the utility model, the connecting sleeve and the tool bit are convenient to replace and maintain when being connected, and the moving space of the tool bit is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of electric shavers, in particular to a driving connection structure of a shaver. Background Art

[0002] An electric shaver is a shaving tool that uses an electric motor to provide power. It is commonly used for men to shave. Electric shavers are easy to use and eliminate the need for shaving cream and razors. You only need to turn on the shaver and move it to the area that needs shaving to complete the shaving process. With the continuous development of technology, the performance and functions of electric shavers are constantly improving, providing users with a more comfortable and convenient shaving experience.

[0003] Existing electric shavers consist of an electric motor, a transmission device, a cutter head and a power supply device. These components work together to enable the shaver to efficiently complete the shaving task. However, during use, most of the drive connections that drive the cutter head to rotate cannot be replaced, making it inconvenient to maintain the electric shaver after a malfunction.

[0004] Therefore, the utility model provides a shaver drive connection structure to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a razor drive connection structure, which enables the cutter head to rotate along with the force-bearing part, increases the moving space of the cutter head, and facilitates the installation and removal of the connecting sleeve, and facilitates the maintenance and replacement of the connecting sleeve when it is connected and driven to the razor body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a razor drive connection structure, comprising a razor body, a blade cover, a battery, a driving motor, two bearing sleeves and two connecting sleeves, both sides of the upper end surface of the blade cover are fixedly provided with blade heads, the middle parts of the lower end surfaces of the two blade heads are provided with mounting grooves, the output end of the driving motor is fixedly provided with a driving gear, the insides of the two bearing sleeves are rotatably provided with rotating rods, the two rotating rods are fixedly provided with driven gears at the lower parts, the upper ends of the two rotating rods are fixedly provided with magnetic suction heads, the two rotating rods are provided with clamping grooves at the upper parts of the two rotating rods, the two connecting sleeves are fixedly provided with reset assemblies, the upper ends of the two reset assemblies are fixedly provided with movable rods, the upper ends of the two movable rods are fixedly provided with bearing seats, the two bearing seats are rotatably provided with mounting rods, the insides of the lower concave surfaces of the two connecting sleeves are fixedly provided with installation and disassembly assemblies, and the top of the lower concave surface of the connecting sleeves is fixedly provided with a magnetic suction block;

[0007] The reset assembly comprises two slide grooves and a reset groove, a telescopic rod is fixedly arranged inside the reset groove, sliders are fixedly arranged on both sides of the upper end surface of the telescopic rod, and a first reset spring is fixedly sleeved around the telescopic rod;

[0008] The installation and disassembly assembly comprises two installation and disassembly grooves, two extrusion sleeves and two extrusion rods, a movable plate is fixedly arranged on one side opposite to the two extrusion rods, a clamping block is fixedly arranged on one side opposite to the two extrusion sleeves, a limit rod is fixedly arranged on both upper and lower ends of one side opposite to the two extrusion sleeves, and a second return spring is fixedly arranged inside the two extrusion sleeves;

[0009] Through the above technical solution, the driving motor arranged in the shaver body drives the driving gear at the output end to rotate, so that the driving gear is meshed and connected with the driven gears on both sides, so that the rotating rod inside the driven gear rotates in the bearing sleeve, and is connected with the connecting sleeve through the upper part of the rotating rod body, and is installed and removed through the installation and removal components on both sides of the inner concave surface of the connecting sleeve, so that the connecting sleeve can be easily replaced and removed on the rotating rod, and the reset component arranged at the upper end of the connecting sleeve is connected with the movable rod, so that the installation rod of the rotating sleeve of the bearing seat on the movable rod is fixed with the installation groove provided at the lower end of the cutter head on the blade cover, so that the cutter head is reset and rebounded when being squeezed, and the moving space of the cutter head when being used is increased;

[0010] When the telescopic rod in the reset assembly is squeezed, the sliders on both sides of the telescopic rod slide in the slide groove and squeeze the first reset spring around the telescopic rod, thereby improving the rebound of the cutter head after squeezing, so that the cutter head has a better effect when in use;

[0011] The clamping block arranged in the installation and disassembly assembly is connected with the moving plate, so that the upper and lower ends of the moving plate slide around the limiting rod, and the moving plate is connected with the extrusion rod, so that when the clamping block is squeezed, the extrusion rod slides in the extrusion sleeve, and the second return spring in the extrusion sleeve is squeezed, so that the clamping block is located in the clamping slot position for rebound engagement, which facilitates the installation and disassembly of the connecting sleeve and the rotating rod.

[0012] Furthermore, the two sliding blocks are slidably arranged in the two sliding grooves respectively, and the upper end of the telescopic rod is fixed to the lower end of the movable rod;

[0013] Through the above technical solution, by setting the slider to slide in the slide groove, the stability of the telescopic rod in telescoping is improved, and the telescopic rod is connected to the movable rod, so that the movable rod drives the telescopic rod to squeeze, telescope and rebound.

[0014] Furthermore, the upper and lower ends of the two movable plates are respectively slidably arranged around the four limit rods, the two extrusion rods are respectively slidably arranged inside the two extrusion sleeves, and the two clamping blocks are respectively clamped and arranged inside the two clamping grooves;

[0015] Through the above technical scheme, by setting the upper and lower ends of the movable plate to slide around the limit rod, the movable plate will not tilt, the extrusion rod will slide in the extrusion sleeve, the second return spring in the extrusion sleeve will be squeezed, and the clamping block will be clamped into its slot to complete the installation.

[0016] Furthermore, the driving gear is meshed with the two driven gears respectively, the upper end of the battery is connected with the driving motor wire, and the two mounting rods are respectively clamped and arranged inside the two mounting grooves;

[0017] Through the above technical solution, the driving gear is meshed with the driven gear, which makes it convenient for the battery to drive the driving motor to supply power and rotate the rotating rod. By clamping the mounting rod inside the mounting groove, the connecting sleeve drives the cutter head to rotate when the rotating rod drives the connecting sleeve to rotate for shaving.

[0018] Furthermore, the upper end surface of the razor body is arc-shaped, and the blade cover is hingedly arranged on the upper end of the razor body;

[0019] Through the above technical solution, the upper end surface of the razor body is made arc-shaped, which is convenient for storing shaved beards. By hingedly arranging the blade cover on the upper end of the razor body, it is convenient to open the blade cover to clean the beards.

[0020] Furthermore, both sides of the shaver body are fixedly provided with anti-slip grooves, a groove is provided in the middle of the front end surface of the shaver body, a display screen is embedded in the upper part of the groove, and a controller is fixedly provided in the lower part of the groove;

[0021] Through the above technical solution, the anti-skid patterns on both sides of the shaver body prevent the shaver body from sliding when it is held, the battery power is displayed by the display screen in the groove, and the driving motor is controlled by the controller to perform shaving.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a razor drive connection structure, which is provided with installation and disassembly components on both sides of the concave surface of the connecting sleeve, and the connecting sleeve is placed on the position of the rotating rod. The magnetic block on the concave surface of the connecting sleeve is adsorbed by the magnetic head on the upper end of the rotating rod, so that the card block in the installation and disassembly component is squeezed by the inner wall of the rotating rod, so that the movable plate connected to the card block slides around the limit rod, and the extrusion rod connected to the movable plate slides inside the extrusion sleeve, and the second return spring inside the extrusion sleeve is squeezed, so that the card block rebounds when it is located at the card slot position on both sides of the rotating rod, so that the rotating rod is convenient to be installed and disassembled with the connecting sleeve, and the connecting sleeve is convenient to be replaced and repaired.

[0024] 2. The utility model proposes a razor driving connection structure, which is connected to the movable rod by a reset component arranged at the upper end of the connecting sleeve, so that the mounting rod in the bearing seat at the upper end of the movable rod is clamped with the mounting groove provided at the lower end of the cutter head, and the connecting sleeve drives the cutter head to rotate for use. The blade can be reset to a certain extent when it is squeezed, and the sliders on both sides of the telescopic rod slide in the slide groove, and the telescopic rod is extended and retracted, so that the first reset spring around the telescopic rod rebounds, so that the blade has a larger moving space to rotate following the force point. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0027] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0028] Figure 4 It is an enlarged schematic diagram of point B of the present utility model.

[0029] Legend:

[0030] 1. razor body; 2. anti-slip pattern; 3. blade cover; 4. blade head; 5. groove; 6. display screen; 7. controller; 8. mounting slot; 9. mounting rod; 10. bearing seat; 11. movable rod; 12. connecting sleeve; 13. reset assembly; 14. bearing sleeve; 15. rotating rod; 16. driven gear; 17. driving gear; 18. driving motor; 19. battery; 20. installation and removal assembly; 21. card slot; 22. magnetic block; 23. magnetic head; 1301. slider; 1302. slide slot; 1303. first reset spring; 1304. reset slot; 1305. telescopic rod; 2001. installation and removal slot; 2002. extrusion sleeve; 2003. extrusion rod; 2004. limit rod; 2005. second reset spring; 2006. card block; 2007. moving plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4 The utility model provides an embodiment: a shaver drive connection structure, including a shaver body 1, a blade cover 3, a battery 19, a drive motor 18, two bearing sleeves 14 and two connecting sleeves 12, the blade cover 3 has a blade head 4 fixedly arranged on both sides of the upper end surface, the two blade heads 4 have a mounting groove 8 in the middle of the lower end surface, the drive motor 18 has a driving gear 17 fixedly arranged on the output end, the two bearing sleeves 14 have a rotating sleeve with a rotating rod 15, the two rotating rods 15 have a driven gear 16 fixedly arranged on the lower part, the upper ends of the two rotating rods 15 are fixedly provided with a magnetic suction head 23, and the two rotating rods 15 have a magnetic suction head 23 fixedly arranged on both sides. A card slot 21 is provided on the upper side, and a reset assembly 13 is fixedly provided inside the two connecting sleeves 12. A movable rod 11 is fixedly provided on the upper end of the two reset assemblies 13. A bearing seat 10 is fixedly provided on the upper end of the two movable rods 11. The two bearing seats 10 are rotatably sleeved with a mounting rod 9. Both sides of the inner concave surfaces of the two connecting sleeves 12 are fixedly provided with a mounting assembly 20. A magnetic suction block 22 is fixedly provided on the top of the concave surface of the connecting sleeve 12. The driving motor 18 provided in the shaver body 1 drives the active gear 17 at the output end to rotate, so that the active gear 17 is meshed and connected with the driven gears 16 on both sides.

[0033] The rotating rod 15 on the inner side of the driven gear 16 is rotated in the bearing sleeve 14, and is connected to the connecting sleeve 12 through the upper part of the rotating rod 15, and is installed and removed through the installation and removal components 20 on both sides of the inner side of the lower concave surface of the connecting sleeve 12, so that the connecting sleeve 12 can be easily replaced and removed on the rotating rod 15, and is connected to the movable rod 11 through the reset component 13 arranged on the upper end of the connecting sleeve 12, so that the mounting rod 9 of the rotating sleeve of the bearing seat 10 on the movable rod 11 is fixed to the mounting groove 8 opened at the lower end of the cutter head 4 on the knife cover 3, so that the cutter head 4 can be reset and rebound when squeezed, and the moving space of the cutter head 4 when in use is increased.

[0034] The reset component 13 includes two slide grooves 1302 and a reset groove 1304, a telescopic rod 1305 is fixedly arranged inside the reset groove 1304, sliders 1301 are fixedly arranged on both sides of the upper end surface of the telescopic rod 1305, and a first reset spring 1303 is fixedly sleeved around the telescopic rod 1305. When the telescopic rod 1305 in the reset component 13 is squeezed, the sliders 1301 on both sides of the telescopic rod 1305 slide in the slide groove 1302 and squeeze the first reset spring 1303 around the telescopic rod 1305, thereby improving the rebound of the cutter head 4 after squeezing, making the cutter head 4 more effective when in use, and improving the moving space of the cutter head 4 to fit the squeezing surface more closely.

[0035] The installation and disassembly assembly 20 includes two installation and disassembly grooves 2001, two extrusion sleeves 2002 and two extrusion rods 2003. A moving plate 2007 is fixedly arranged on the opposite side of the two extrusion rods 2003. A clamping block 2006 is fixedly arranged on the opposite side of the two moving plates 2007. A limiting rod 2004 is fixedly arranged on the upper and lower ends of the opposite side of the two extrusion sleeves 2002. A second return spring 2005 is fixedly arranged inside the two extrusion sleeves 2002. The clamping block 2006 arranged in the installation and disassembly assembly 20 is connected with the moving plate 2007 to make the moving plate The upper and lower ends of 2007 slide around the limiting rod 2004, and the movable plate 2007 is connected to the extrusion rod 2003, so that when the block 2006 is squeezed, the extrusion rod 2003 slides in the extrusion sleeve 2002, and the second return spring 2005 in the extrusion sleeve 2002 is squeezed, so that the block 2006 is located in the slot 21 and rebounds and engages, which is convenient for the installation and removal of the connecting sleeve 12 and the rotating rod 15, and convenient for disassembly when cleaning the beard, so that it is not easy to have residual beard when cleaning.

[0036] The two sliders 1301 are respectively slidably arranged inside the two slide grooves 1302, and the upper end of the telescopic rod 1305 is fixed to the lower end of the movable rod 11. By arranging the slider 1301 to slide in the slide groove 1302, the stability of the telescopic rod 1305 in telescoping is improved, and the telescopic rod 1305 is connected with the movable rod 11, so that the movable rod 11 drives the telescopic rod 1305 to squeeze, retract and rebound, so that when the cutter head 4 is squeezed, it rebounds to shave the squeezed surface, so that the beard can be cleaned more cleanly.

[0037] The upper and lower ends of the two moving plates 2007 are respectively slidably arranged around the four limit rods 2004, the two extrusion rods 2003 are respectively slidably arranged inside the two extrusion sleeves 2002, and the two clamping blocks 2006 are respectively clamped and arranged inside the two clamping grooves 21. By sliding the upper and lower ends of the moving plate 2007 around the limit rods 2004, the moving plate 2007 will not be tilted, the extrusion rods 2003 are made to slide in the extrusion sleeve 2002, the second return spring 2005 in the extrusion sleeve 2002 is squeezed, and the clamping block 2006 is clamped in its clamping groove 21 to complete the installation, which is convenient for connecting the sleeve 1 2 is installed and removed on the rotating rod 15, which improves the efficiency of installation and removal for maintaining the shaver body 1. The driving gear 17 is meshed and connected with the two driven gears 16 respectively. The upper end of the battery 19 is connected with the driving motor 18 by wire. The two installation rods 9 are respectively clamped and arranged in the two installation grooves 8. When the driving gear 17 is meshed and connected with the driven gear 16, it is convenient for the battery 19 to drive the driving motor 18 to supply power and make the rotating rod 15 rotate. By clamping the installation rod 9 in the installation groove 8, it is convenient for the rotating rod 15 to drive the connecting sleeve 12 to rotate when the connecting sleeve 12 drives the cutter head 4 to rotate for shaving.

[0038] The upper end surface of the razor body 1 is arc-shaped, and the blade cover 3 is hingedly arranged on the upper end of the razor body 1, so that the upper end surface of the razor body 1 is arc-shaped, which is convenient for storing the shaved beard, and also convenient for cleaning the beard after storage. By hingedly arranging the blade cover 3 on the upper end of the razor body 1, it is convenient to open the blade cover 3 to clean the beard, and anti-skid patterns 2 are fixedly arranged on both sides of the razor body 1. A groove 5 is opened in the middle of the front end surface of the razor body 1, and a display screen 6 is embedded in the upper part of the groove 5. A controller 7 is fixedly arranged in the lower part of the groove 5. The anti-skid patterns 2 arranged on both sides of the razor body 1 prevent the razor body 1 from sliding when it is held, and the power of the battery 19 is displayed by the display screen 6 arranged in the groove 5, and the driving motor 18 is controlled by the controller 7 to perform shaving.

[0039] Working principle: After the shaver body 1 is used, the connecting sleeve 12 and the rotating rod 15 are disassembled through the installation and removal assembly 20 on the concave surface of the connecting sleeve 12, so that the replaced and repaired connecting sleeve 12 continues to be connected to the rotating rod 15, and is connected to the fixed rod through the reset assembly 13 on the upper end of the connecting sleeve 12, so that the mounting rod 9 in the bearing seat 10 on the fixed rod is clamped with the mounting groove 8 at the lower end of the cutter head 4, so that the cutter head 4 drives the driving gear 17 through the driving motor 18, so that the driven gears 16 on both sides of the driving gear 17 are meshed and connected, and the rotating rod 15 drives the connecting sleeve 12 to rotate, thereby increasing the moving space of the cutter head 4 after being squeezed, and facilitating the replacement and maintenance of the driving connected connecting sleeve 12.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shaver drive connection structure, comprising a shaver body (1), a shaver cover (3), a battery (19), a drive motor (18), two bearing sleeves (14) and two connection sleeves (12), characterized in that: The upper end surface of the knife cover (3) is fixedly provided with a knife head (4) on both sides, and the lower end surfaces of the two knife heads (4) are provided with a mounting groove (8) in the middle, the output end of the driving motor (18) is fixedly provided with a driving gear (17), the inside of the two bearing sleeves (14) is rotatably sleeved with a rotating rod (15), the two rotating rods (15) are fixedly sleeved with a driven gear (16) at the lower part, the upper ends of the two rotating rods (15) are fixedly provided with a magnetic suction head (23), and the upper sides of the two rotating rods (15) are provided with a magnetic suction head (23) on both sides. Both are provided with a card slot (21), a reset assembly (13) is fixedly arranged inside the two connecting sleeves (12), a movable rod (11) is fixedly arranged on the upper end of the two reset assemblies (13), a bearing seat (10) is fixedly arranged on the upper end of the two movable rods (11), and the two bearing seats (10) are rotatably sleeved with a mounting rod (9), installation and disassembly assemblies (20) are fixedly arranged on both sides of the lower concave surface of the two connecting sleeves (12), and a magnetic suction block (22) is fixedly arranged on the top of the lower concave surface of the connecting sleeve (12); The reset assembly (13) comprises two slide grooves (1302) and a reset groove (1304); a telescopic rod (1305) is fixedly arranged inside the reset groove (1304); sliding blocks (1301) are fixedly arranged on both sides of the upper end surface of the telescopic rod (1305); and a first reset spring (1303) is fixedly sleeved around the telescopic rod (1305).

2. A shaver drive connection structure according to claim 1, characterized in that: The installation and removal assembly (20) comprises two installation and removal grooves (2001), two extrusion sleeves (2002) and two extrusion rods (2003); a movable plate (2007) is fixedly arranged on one side opposite to the two extrusion rods (2003); a clamping block (2006) is fixedly arranged on one side opposite to the two extrusion sleeves (2002); a limiting rod (2004) is fixedly arranged at both upper and lower ends of one side opposite to the two extrusion sleeves (2002); and a second return spring (2005) is fixedly arranged inside the two extrusion sleeves (2002).

3. A shaver drive connection structure according to claim 1, characterized in that: The two sliding blocks (1301) are respectively slidably arranged inside the two sliding grooves (1302), and the upper end of the telescopic rod (1305) is fixed to the lower end of the movable rod (11).

4. A shaver drive connection structure according to claim 2, characterized in that: The upper and lower ends of the two movable plates (2007) are respectively slidably arranged around the four limit rods (2004), the two extrusion rods (2003) are respectively slidably arranged inside the two extrusion sleeves (2002), and the two clamping blocks (2006) are respectively clamped and arranged inside the two clamping grooves (21).

5. A shaver drive connection structure according to claim 1, characterized in that: The driving gear (17) is meshedly connected with the two driven gears (16) respectively, the upper end of the battery (19) is connected with the driving motor (18) by wire, and the two mounting rods (9) are respectively clamped and arranged inside the two mounting grooves (8).

6. A shaver drive connection structure according to claim 1, characterized in that: The upper end surface of the razor body (1) is arc-shaped, and the blade cover (3) is hingedly arranged on the upper end of the razor body (1).

7. A shaver drive connection structure according to claim 1, characterized in that: Anti-slip grooves (2) are fixedly arranged on both sides of the shaver body (1), a groove (5) is provided in the middle of the front end surface of the shaver body (1), a display screen (6) is embedded in the upper part of the groove (5), and a controller (7) is fixedly arranged in the lower part of the groove (5).

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