CN218580273U - Safe pompon clipping machine - Google Patents

Abstract

The utility model relates to a safe hair bulb trimmer, which comprises a shell, a control device, a driving device, a knife net cover, a fan blade, a blade and a rear cover; a mounting cavity is formed inside the shell, and a first sealing surface and a second sealing surface are respectively arranged at two ends of the mounting cavity, which correspond to the shell; the driving device and the control device are fixed in the mounting cavity, and a rotating shaft of the driving device penetrates through the first sealing surface to be connected with the fan blade and the blade; the outer wall of the mounting cavity and the inner wall of the shell form an outer cavity; the magnetic induction sealing device comprises a first magnetic induction component and a second magnetic induction component which are respectively arranged on the inner sides of a first sealing surface and a second sealing surface; the first magnet and the second magnet are correspondingly arranged on the knife net cover and the rear cover; when any induction component of the first magnetic induction component and the second magnetic induction component detects a signal that the corresponding first magnet or the second magnet is far away from, the control device enables the driving device to be in a stop working state. The utility model discloses structural design is safety reasonable more, avoids any one end protection of casing to be opened the dangerous hidden danger that produces.

Description

Safe pompon clipping machine

Technical Field

The utility model relates to a safe pompon clipping machine.

Background

The inside drive arrangement that has of pompon clipping machine drives blade and fan blade high-speed rotation through drive arrangement, and the blade cooperates the cutter mesh to amputate the pompon, and the inside air current that the dander after the excision formed through the fan blade is saved and is stored the bits chamber. In order to clean stored lint, a knife net of the lint trimmer can be detached, a protective device is arranged below the knife net, when the knife net is detached, the protective device is started, a driving device must stop operating or cannot work immediately, and a user is prevented from being injured by a blade or a fan blade rotating at a high speed. The press switch structure is adopted in current protector design, and press switch's leakproofness is relatively poor, if meet under the clean condition of pompon clipping machine washing, has the risk that the electronic components was destroyed in the infiltration.

With the development of the hair bulb trimmer, the design and the volume size of the chip storage cavity are further improved. For example, an end cover design with an openable rear cover is adopted on a machine body of the hair bulb trimmer, and a straight ventilation channel is formed between a knife net end and the rear cover end on the machine body. During the use, the air current blows to the back lid end from the cutter mesh end to finally cover the filtration export blow off after from, and the pompon then is held in the straight ventiduct that is formed by back lid and fuselage, and only need open the back lid of pompon clipping machine during the clearance, pour out the flock can. In order to keep air outlet smooth and enlarge the space of the scraps, the straight air channel of the hair bulb trimmer has the requirement of enlarging the space of the air channel. However, with the increase of the straight ventilation channel, there is a risk of use that when the rear cover is unintentionally detached or opened and the blade net is still mounted on the machine body, the blades are still in a working state, and therefore there is a risk that the blades rotating at high speed may be contacted through the straight ventilation channel from the rear end of the machine body of the lint picker, which makes the design of the straight ventilation channel a safety hazard. In addition, when the rear cover is opened, the fan blades rotating at high speed can directly blow out the flock, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe pompon clipping machine for the cutter mesh of the fuselage of pompon clipping machine and arbitrary any ability stop drive arrangement of back lid when opening, and can wash clearance pompon.

In order to achieve the above purpose, the technical scheme of the utility model has: a safe hair bulb trimmer comprises a shell, a control device, a driving device and a knife net cover, wherein a rotating shaft of the driving device is sequentially connected with a fan blade and a blade; the knife net cover is detachably connected with the shell; the method is characterized in that: the whole shell is cylindrical, one cylindrical end face of the shell is detachably connected with the knife net cover, and the other cylindrical end face of the shell is detachably connected with the rear cover; an installation cavity which is arranged along the axial direction of the cylindrical axis is formed in the shell, a first sealing surface and a second sealing surface are respectively arranged at two ends of the installation cavity, which correspond to the shell, the first sealing surface corresponds to the knife net cover, and the second sealing surface corresponds to the rear cover; the driving device and the control device are fixed in the mounting cavity, a rotating shaft of the driving device penetrates through the first sealing surface to be connected with the fan blade and the blade, and the fan blade and the blade are arranged in a rotating space formed by the knife net cover and the first sealing surface; a through outer cavity is formed between the outer wall of the mounting cavity and the inner wall of the shell, and the outer cavity is communicated with the rotating space and extends to the rear cover; the magnetic induction sealing device further comprises a first magnetic induction component arranged on the inner side of the first sealing surface and a second magnetic induction component arranged on the inner side of the second sealing surface; the knife mesh cover is provided with a first magnet corresponding to the first magnetic induction component; the rear cover is provided with a second magnet corresponding to the second magnetic induction component; when any one of the first magnetic induction component and the second magnetic induction component detects a signal that the corresponding first magnet or the second magnet is far away from, the control device enables the driving device to be in a stop working state.

The utility model provides a safe pompon clipping machine, the both ends of the installation cavity in the shell are respectively provided with a first magnetic induction component and a second magnetic induction component, the installation cavity is respectively sealed through a first sealing surface and a second sealing surface, and the watertightness in the installation cavity is ensured; and install the knife net cover and the back lid at the casing both ends and install first magnet and the second magnet that corresponds with first magnetic induction part and second magnetic induction part respectively, after knife net cover or back lid are opened respectively, the magnetic induction part that corresponds detects the magnet and keeps away from the signal, feed back to controlling means, make the drive pivot stop work, realize under the circumstances that loses knife net cover or back lid protection, drive arrangement stop work is the pompon clipping machine host computer stop work, thereby make this technical scheme's pompon clipping machine more have the security effect, avoid having the risk of accidental injury and the problem of unable storage flock under the circumstances that does not have knife net cover or back lid protection.

Preferably, the first and second magnetic induction components are hall inductors or reed switches. The scheme is further optimized, and the induction of the magnet is realized through the arrangement of the Hall inductor or the reed switch.

Preferably, the outer wall of the mounting cavity is integrally formed inside the housing, the outer wall is of two parallel plate structures connected from the upper part to the lower part of the housing, the mounting cavity is formed inside the outer wall, and two ends of the outer wall are openings for hermetically connecting the first sealing surface and the second sealing surface. Through the plate body structure, the interior of the shell is divided more reasonably, and the space of the installation cavity is ensured to be enough for accommodating the control device, the driving device and the power supply; on the other hand, the plate body structure can enable the formed opening to have a straight edge, so that the first sealing surface and the second sealing surface can be easily connected and sealed.

Preferably, the knife net cover is detachably connected with the shell through a mounting frame, the first sealing surface and the mounting frame are integrally formed, and the first sealing surface is located in the mounting frame. The integrated design of the mounting frame and the first sealing surface is convenient for production and assembly; simultaneously, because the distance between knife net cover and the blade needs more stable and accurate to guarantee that the blade carries out pruning work better, and the blade is installed in drive arrangement's pivot, the pivot passes first sealed face and fixes a position through first sealed face, the knife net cover is fixed through the installing frame, adopt integrated into one piece to be favorable to the stability of position relation between first sealed face and the installing frame, reduce first sealed face or the installing frame because of the production assembly is improper or the during operation vibrations lead to the condition of displacement or deformation, and then guarantee that the position relation between blade and the knife net cover is more stable and accurate.

Preferably, the rear cover further comprises a button switch, the button switch comprises a button structure arranged on the rear cover and a button seat arranged in the second sealing surface and corresponding to the button structure, and the button switch is located on the central axis of the shell. The button seat in the second sealing surface is pressed through the button structure arranged outside, and then the button seat is used for controlling the control device in the installation cavity, so that the opening and closing of the host are realized.

Preferably, the rear cover is detachably connected to the housing through a plurality of magnetic attraction structures, and the magnetic attraction structures are disposed between the rear cover and the second sealing surface and symmetrically disposed outside the central axis of the housing. Through setting up magnetism and inhale the connection, make the back lid be convenient for install and dismantle to, provide magnetism through a plurality of different positions and inhale power, suction is bigger, and the fixed of back lid is more firm. A plurality of magnetism inhale the outside symmetrical arrangement of mechanism in casing axis for the back lid has certain counterpoint requirement when the installation, consequently only the back lid is correct in the direction just inhale the cooperation with assembling under the condition that targets in place, and this button structure that makes the back lid and the button seat of the sealed face of second can accurate counterpoint, ensures button switch's accuracy, avoids button switch malfunctioning.

Preferably, a first fixing seat for fixing the button structure is arranged on the central axis of the rear cover, a second fixing seat for fixing the button seat is arranged in the second sealing surface, at least two mounting grooves are symmetrically formed in the outer portions of the first fixing seat and the second fixing seat, and the magnetic attraction structures are respectively fixed in the mounting grooves. This is the further optimization of above-mentioned scheme, is provided with the first fixing base of fixed button structure and the second fixing base of fixed button seat on back lid and the sealed face of second respectively, further sets up the mounting groove of installation magnetic structure at the lateral wall correspondence of first fixing base and second fixing base, optimizes the structure, rational layout.

Preferably, a handle is provided on the exterior of the housing.

Preferably, the handle is removably connected to the housing.

Preferably, a hair sticking roller is arranged in the handle, and the hair sticking roller can be pulled out or inserted into or extend out of the handle.

Drawings

FIG. 1 is a first angular cross-sectional view of a safety lint picker of the present invention;

FIG. 2 is a second angular cross-sectional view of a safety lint picker of the present invention;

FIG. 3 is a schematic view of a safe lint picker housing according to the present invention;

FIG. 4 is a schematic view of a rotating space of a safe lint picker according to the present invention;

FIG. 5 is a schematic diagram of a rear cover portion of a safety lint picker according to the present invention;

fig. 6 is a sectional view of the rear cover portion of a safety lint picker of the present invention.

Reference numerals:

101. a housing; 102. a control device; 103. a drive device; 104. a wind vane; 105. a blade; 106. a knife net cover; 107. a rear cover; 108. a mounting cavity; 109. a first sealing surface; 110. a second sealing surface; 111. a rotating space; 112. an outer cavity; 113. a first magnetic induction member; 114. a second magnetic induction member; 115. a first magnet; 116. a second magnet; 117. an outer wall; 118. an opening; 119. installing a frame; 120. a button structure; 121. a second fixed seat; 122. a button seat; 123. a magnetic attraction structure; 124. a handle; 125. a sticking roller; 126. a push-button switch; 127. a first fixed seat; 128. and (4) mounting the groove.

Detailed Description

The safe hair bulb trimmer of the utility model is described with the attached drawings.

In the embodiment shown in fig. 1 and fig. 2, the housing 101 is cylindrical, a mounting cavity 108 is formed in the housing 101 and arranged along the axial direction of the cylindrical shape, a control device 102, a driving device 103 and a power supply (not shown) are disposed in the mounting cavity 108, and a first sealing surface 109 and a second sealing surface 110 are correspondingly disposed at two ends of the mounting cavity 108 in the housing 101, so as to seal two ends of the mounting cavity 108, prevent external contaminants such as moisture and dust from entering the mounting cavity 108, and influence the use condition of the internally disposed control device, driving device and power supply and reduce the use failure probability. The shell 101 is detachably connected with the knife net cover 106 at one end corresponding to the first sealing surface 109, a rotating space 111 is formed between the first sealing surface 109 and the knife net cover 106, a rotating shaft of the driving device 103 penetrates through the first sealing surface 109, and the fan blade 104 and the blade 105 are connected in the rotating space 111, and due to the detachable connection of the knife net cover 106, the blade 105 and related structures in the rotating space 111 can be cleaned conveniently after the knife net cover 106 is detached; the outer wall 117 of the installation cavity 108 and the inner wall of the shell form a straight-through outer cavity 112, the outer cavity 112 is communicated with the rotating space 111, and debris such as hair bulbs sheared by the cutter mesh enters the outer cavity 112 through the rotating space 111 and is collected and stored by the outer cavity 112; casing 101 can dismantle in the one end that second sealed face 110 corresponds and be connected with back lid 107, and outer cavity 112 one end communicates with rotation space 111, and the other end extends to back lid 107, through dismantling of back lid 107, is convenient for pour out and clear up outer cavity 112 with debris such as the hair bulb that stores in outer cavity 112. Due to the detachable structure of the knife net cover 106 and the rear cover 107, in order to prevent the internal driving device from continuing to work after the knife net cover 106 or the rear cover 107 is removed, and to avoid potential safety hazards caused by lack of protection of the knife net cover 106 or the rear cover 107, in the embodiment shown in fig. 1, a first magnetic induction component 113 is arranged on the inner side of the first sealing surface 109, a first magnet 115 is arranged on the knife net cover 106 at a position corresponding to the first magnetic induction component 113, and when the first magnetic induction component 113 detects a signal that the first magnet 115 is far away, that is, when the knife net cover 106 is separated from the housing 101, the signal is fed back to the control device 102, so that the driving device 103 stops working; a second magnetic induction member 114 is provided on the inner side of the second seal surface 110, a second magnet 116 is provided at a position of the rear cover 107 corresponding to the second magnetic induction member 114, and when the second magnetic induction member 114 detects a signal that the second magnet 116 is separated, that is, when the rear cover 107 is separated from the housing 101, the signal is fed back to the control device 102 and the drive device 103 is stopped. In this embodiment, the first magnetic induction component and the second magnetic induction component are hall sensors, and in other embodiments, may also be reed switches.

In the embodiment shown in fig. 3, an outer wall 117 of the mounting cavity 108 disposed inside the casing 101 is a plate structure integrally formed with the casing, the outer wall 117 is connected to a lower portion of the casing from an upper portion of the casing 101, and divides the casing into the mounting cavity 108 in the middle and outer cavities 112 at two sides, two ends of the outer wall 117 form openings 118 of the mounting cavity 108, and the openings 118 at two ends are respectively connected with the first sealing surface 109 and the second sealing surface 110 in a sealing manner.

In the embodiment shown in fig. 4, the knife net cover 106 and the housing 101 are detachably connected through a mounting frame 119, the mounting frame 119 and the first sealing surface 109 are integrally formed, the first sealing surface 109 is located in the mounting frame 119, an opening through which a rotating shaft of the driving device 103 passes is formed in the first sealing surface 109, and the rotating shaft passes through the opening and is connected with the air flap 104 and the blade 105; because the mounting frame 119 and the first sealing surface 109 are integrally formed, the first sealing surface 109 and the mounting frame 119 can be conveniently produced and assembled, meanwhile, the position distance between the blade 105 and the knife net cover 106 needs to be more stable and accurate, so that the blade 105 can better complete trimming work, and because the rotating shaft of the driving device 103 penetrates through the first sealing surface 109 and is positioned through the first sealing surface 109, the rotating shaft penetrates through the first sealing surface 109 and is connected with the wind blade 104 and the blade 105, the knife net cover 106 is fixed through the mounting frame 119, two structures of the first sealing surface 109 and the knife net cover 106 are combined into a whole to provide supporting force and constraint between the two structures, the problem of displacement or deformation caused by vibration in the production process or the host machine working is reduced, and further the direct positions of the blade and the knife net cover are more stable and accurate.

In the embodiment shown in fig. 5 and fig. 6, a button switch 126 is provided at the position of the rear cover 107, and the control device 102 provided inside the installation cavity 108 is turned on or off by the button switch 126, so as to start or stop the operation of the host; the button switch 126 includes a button structure 120 and a button seat 122, wherein the button structure 120 is disposed on the rear cover 107, the button seat 122 is disposed at a position corresponding to the button structure 120 in the second sealing surface 110, in this embodiment, the button switch 126 is disposed on a central axis of the casing 101, two magnetic attraction structures 123 are disposed on a periphery of the button switch 126, a plurality of magnetic attraction structures 123 are disposed between the rear cover 107 and the second sealing surface 110 and symmetrically disposed on a periphery of the button switch 126, and the rear cover 107 and the casing 101 are magnetically connected through the magnetic attraction structures 123. In this embodiment, a first fixing seat 127 for fixing the button structure 120 is disposed on a central axis of the rear cover 107, a second fixing seat 121 for fixing the button seat 122 is disposed at a position corresponding to the second sealing surface 110, two mounting grooves 128 for fixing the magnetic attraction structures 123 are symmetrically disposed outside the first fixing seat 127 and the second fixing seat 121, more than two magnetic attraction structures 123 may be disposed outside the first fixing seat 127 and the second fixing seat 121, and accordingly, the number of the mounting grooves 128 is correspondingly adjusted according to the number of the magnetic attraction structures 123.

In the embodiment shown in fig. 1, a handle 124 is provided outside the housing 101, the handle 124 is detachably connected to the housing 101, and a bristle roller 125 is further provided inside the handle 124, and the bristle roller 125 can extend out of the handle 124 by pulling and inserting or popping out, so as to realize a second function of the hair ball trimmer except trimming the hair ball.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A safe hair bulb trimmer comprises a shell, a control device, a driving device and a knife net cover, wherein a rotating shaft of the driving device is sequentially connected with a fan blade and a blade; the knife net cover is detachably connected with the shell; the method is characterized in that: the whole shell is cylindrical, one cylindrical end face of the shell is detachably connected with the knife net cover, and the other cylindrical end face of the shell is detachably connected with the rear cover; a mounting cavity which is axially arranged along the cylindrical axis is formed in the shell, a first sealing surface and a second sealing surface are respectively arranged at two ends of the mounting cavity, which correspond to the shell, the first sealing surface corresponds to the knife net cover, and the second sealing surface corresponds to the rear cover; the driving device and the control device are fixed in the mounting cavity, a rotating shaft of the driving device penetrates through the first sealing surface to be connected with the fan blade and the blade, and the fan blade and the blade are arranged in a rotating space formed by the knife net cover and the first sealing surface; a through outer cavity is formed between the outer wall of the mounting cavity and the inner wall of the shell, and the outer cavity is communicated with the rotating space and extends to the rear cover; the magnetic induction sealing device further comprises a first magnetic induction component arranged on the inner side of the first sealing surface and a second magnetic induction component arranged on the inner side of the second sealing surface; the knife mesh cover is provided with a first magnet corresponding to the first magnetic induction component; the rear cover is provided with a second magnet corresponding to the second magnetic induction component; when any one of the first magnetic induction component and the second magnetic induction component detects a signal that the corresponding first magnet or the second magnet is far away from, the control device enables the driving device to be in a stop working state.

2. The hair bulb trimmer of claim 1, wherein the first and second magnetic induction members are hall sensors or reed switches.

3. The lint picker of claim 1, wherein the housing has an outer wall integrally formed therein with a mounting chamber, the outer wall being formed as two parallel plates connected from an upper portion of the housing to a lower portion of the housing, the mounting chamber being formed within the outer wall, and the outer wall having openings at opposite ends thereof for sealingly engaging the first and second sealing surfaces.

4. The hair bulb trimmer of claim 1, wherein the knife guard is removably coupled to the housing by a mounting frame, the first sealing surface being integrally formed with the mounting frame, the first sealing surface being located within the mounting frame.

5. The hair bulb trimmer of claim 1, further comprising a push button switch including a push button structure disposed on the back cover and a push button seat disposed in the second sealing surface corresponding to the push button structure, the push button switch being located on the central axis of the housing.

6. The hair bulb trimmer of claim 5, wherein the rear cover is removably coupled to the housing by a plurality of magnetically attractive structures disposed between the rear cover and the second sealing surface and symmetrically disposed outside of the central axis of the housing.

7. The lint picker as claimed in claim 6, wherein a first fixing seat for fixing the button structure is provided on a central axis of the rear cover, a second fixing seat for fixing the button structure is provided in the second sealing surface, at least two mounting grooves are symmetrically provided on the outer sides of the first and second fixing seats, and the magnetic attraction structure is respectively fixed in the mounting grooves.

8. The hair bulb trimmer of claim 1, wherein a handle is disposed on an exterior of the housing.

9. The hair bulb trimmer of claim 8, wherein the handle is removably connected to the housing.

10. The hair bulb trimmer of claim 8, wherein a hair-sticking roller is disposed within the handle, the hair-sticking roller being insertable into and extendable from the handle.

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