CN114454221A - Automatic lubricating system for moving blade and fixed blade of hair clipper head - Google Patents
Automatic lubricating system for moving blade and fixed blade of hair clipper head Download PDFInfo
- Publication number
- CN114454221A CN114454221A CN202210240438.1A CN202210240438A CN114454221A CN 114454221 A CN114454221 A CN 114454221A CN 202210240438 A CN202210240438 A CN 202210240438A CN 114454221 A CN114454221 A CN 114454221A
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- blade
- oil storage
- movable blade
- storage cavity
- fixed blade
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- 208000019300 CLIPPERS Diseases 0.000 title claims abstract description 47
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 title claims abstract description 47
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 31
- 239000004519 grease Substances 0.000 claims abstract description 80
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000005461 lubrication Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000009837 dry grinding Methods 0.000 abstract description 4
- 230000003796 beauty Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 165
- 238000010008 shearing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/40—Lubricating
Abstract
The invention provides an automatic lubricating system for a moving blade and a fixed blade of a hair clipper head, which relates to the field of hairdressing and beauty appliances and comprises a fixed blade with a first oil storage cavity inside and a moving blade with a second oil storage cavity inside; a first oil storage structure is formed on one side, close to the movable blade, of the inter-tooth blade surface of the fixed blade, the first oil storage structure is communicated with the first oil storage cavity, a second oil storage structure is formed on one side, close to the fixed blade, of the inter-tooth blade surface of the movable blade, and the second oil storage structure is communicated with the second oil storage cavity; and the fixed blade and the movable blade are both provided with a communicating channel for connecting the first oil storage cavity and the second oil storage cavity. The purpose of automatically lubricating the cutter head can be achieved, the cutter head is lubricated for a long time, oil is continuously supplied, the situations that the sharpness and the service life of the cutter head are reduced and the temperature rise is increased due to dry grinding between the movable blade and the fixed blade are avoided, and the situation that the cutter head is lubricated by manually and directly filling grease on the cutter head frequently is eliminated.
Description
Technical Field
The invention relates to the field of hairdressing and beauty devices, in particular to an automatic lubricating system for a movable blade and a fixed blade of a hair clipper head.
Background
Electric hair clippers are one of the common tools in beauty salons and are also familiar tools required by the public in hairdressing. In the prior art, most electric clippers, hair trimmers, pet trimmers, electric trimmers and the like have poor cutter head temperature and cutting sharpness, and manual oiling/greasing is troublesome (some users never oil/greasing). Because the temperature generated by the reciprocating motion of the blade is higher, if no lubricating oil/grease protection exists, the temperature of the cutter head is overhigh, the cutting edge of the blade is damaged, the sharpness of the blade is weakened, and the phenomena of seizing and pulling are caused.
At present, traditional electric clipper head has the life-span weak point, easily sends out boiling hot, and customer experience degree subalternation defect: firstly, high heat is generated when the blades reciprocate and vibrate, so that the shearing performance and the temperature rise difference of a cutter head of each gear are extremely large; secondly, the reciprocating motion between the blades generates larger magnetic adsorption force when vibrating, thereby causing the weakening of the shearing performance of each gear.
The prior Chinese patent with publication number CN208034728U discloses an oil storage cutter head structure of an electric hair clipper, which comprises a cutter head assembly and a shell, wherein the cutter head assembly comprises an upper cutter and a lower cutter, the upper cutter is supported and mounted on an upper cutter frame, the lower cutter is supported and mounted on a lower cutter frame, the upper cutter frame is connected with the lower cutter frame in an abutting mode through an elastic connecting piece, and the upper cutter and the lower cutter are abutted; the method is characterized in that: the middle part of the upper tool rest is provided with a connecting part which is coupled with the eccentric contact of the connecting shaft, the center of the connecting part is provided with a concave part, the concave part is formed into an oil storage groove, and the oil storage groove is used for coupling the eccentric contact of the transmission shaft and storing lubricating grease.
The inventor considers that the lubricating effect of the electric pushing shear head in the prior art is poor, the structural design is unreasonable, and a part to be improved exists.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic lubricating system for a movable blade and a fixed blade of a hair clipper head.
The automatic lubricating system for the movable blade and the fixed blade of the hair clipper head comprises the fixed blade and the movable blade, wherein the fixed blade is internally provided with a first oil storage cavity, the movable blade is internally provided with a second oil storage cavity, the tooth part of the movable blade is positioned above the tooth part of the fixed blade, and the movable blade and the fixed blade perform relative reciprocating motion; a first oil storage structure is formed on one side, close to the movable blade, of the inter-tooth blade surface of the fixed blade, and is communicated with the first oil storage cavity; and the fixed blade and the movable blade are both provided with a communicating channel for connecting the first oil storage cavity and the second oil storage cavity.
Preferably, the communicating channel comprises a fourth grease channel arranged on one side of the movable blade far away from the tooth part of the movable blade, one side of the movable blade far away from the tooth part of the movable blade is contacted with the fixed blade, and a second grease channel communicated with the first oil storage cavity is arranged on one side of the fixed blade far away from the tooth part of the movable blade.
Preferably, the first oil storage structure includes an oil reservoir extending from a root to an end of the inter-tooth lands of the fixed blade, and the oil reservoir gradually contracts from the root to the end of the inter-tooth lands of the fixed blade and forms a tip.
Preferably, the bottom of the oil reservoir communicates with the first grease passage, and the oil reservoir gradually expands from the bottom to the top thereof.
Preferably, an oil storage groove is formed on the tooth-space blade surface of any one of the fixed blades, and the oil storage groove and the first grease channel are arranged correspondingly.
Preferably, the second oil storage structure is in a strip shape, and the length of the second oil storage structure is between the length of two outermost teeth of the movable blade and the length of two secondary outer teeth of the movable blade.
Preferably, a first oil filling opening is formed in the fixed blade and/or a second oil filling opening is formed in the movable blade; the first oil filling port is communicated with the first oil storage cavity; and the second oil filling port is communicated with the second oil storage cavity.
Preferably, a matching groove is formed on one side of the fixed blade close to the movable blade, and the matching groove is adjacent to the tooth part of the fixed blade; the middle part of the lower side surface of the movable blade is concavely arranged, the middle part of the upper side surface of the movable blade is convexly arranged, and the middle part of the movable blade is oppositely arranged with the matching groove.
Preferably, the fixed blade is provided with a mounting hole which is not communicated with the first oil storage cavity, the movable blade is provided with a mounting hole position which is not communicated with the second oil storage cavity.
The hair clipper head further comprises a spring assembly, a blade support and a guide block, wherein the spring assembly, the blade support and the guide block are all arranged on the upper surface of the fixed blade, the tooth end of the movable blade is located above the tooth end of the fixed blade, and the spring assembly is used for driving the movable blade and the fixed blade to move relatively; the guide block and the blade support are used for limiting the movement of the movable blade.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention stores grease to lubricate the blade through the first oil storage structure which is arranged at one side of the fixed blade close to the movable blade and communicated with the first oil storage cavity and the second oil storage structure which is arranged at one side of the movable blade close to the fixed blade and communicated with the second oil storage cavity, under the shaking generated by the hair cut by the user holding the hair clipper head and the action of the relative reciprocating motion of the movable blade and the fixed blade, the grease in the first oil storage cavity can automatically flow into the first oil storage structure, the grease in the second oil storage cavity can automatically flow into the second oil storage structure, the lubricating oil is infiltrated and permeated to the surface of the cutting edge of the blade, the purpose of automatically lubricating the blade head is achieved, the long-term lubrication of the blade head is facilitated, the continuous oil supply is realized, the situations that the sharpness and the service life of the blade head are reduced and the temperature rise is increased due to the dry grinding between the movable blade and the fixed blade are avoided, and the situation that the blade head is lubricated by frequently and directly injecting the grease on the blade head by manpower is eliminated;
2. according to the lubricating system, the first oil storage cavity is communicated with the second oil storage cavity through the second oil passage and the fourth oil passage, so that oil in the first oil storage cavity and the second oil storage cavity can be mutually filled, and the working stability of the lubricating system is improved;
3. the root of the inter-tooth blade surface of the self-fixing blade gradually shrinks towards the end to form a tip, and the tip gradually expands from the bottom to the top, so that the shape of the inter-tooth blade surface of the self-fixing blade is adapted to the shape of the inter-tooth blade surface of the self-fixing blade, and the convenience of filling the oil storage tank with grease is improved;
4. according to the invention, the second oil storage structure is arranged at the tooth root of the movable blade, and impurities such as hair and the like can be reduced from entering the second oil storage structure by means of the protection of the tooth root of the movable blade, so that the situation that the second oil storage structure is blocked is reduced, and the working stability of the lubricating system is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic cross-sectional view of a stationary blade mounting structure on a clipper head embodying the present invention;
FIG. 2 is a schematic sectional view of the overall structure of a movable blade of a hair clipper head according to the present invention;
FIG. 3 is a front sectional view of a cavity structure for storing oil of a stationary blade according to the present invention;
FIG. 4 is a schematic axial view of the outer surface structure of a stationary blade embodying the present invention;
FIG. 5 is a front sectional view of the overall structure of the movable blade according to the present invention;
fig. 6 is a schematic axial view of the overall structure of the movable blade according to the present invention.
Shown in the figure:
guide block 1 fixed blade 4
First oil storage cavity 401 of moving blade 2
The second oil storage cavity 201 and the first oil filling port 402
Mounting hole 207 mating slot 407
Blade holder 3 mounting hole 408
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Example 1
As shown in fig. 1 and 2, the automatic lubricating system for the movable blade and the fixed blade of the hair clipper head provided by the invention comprises the fixed blade 4 with a first oil storage cavity 401 inside and the movable blade 2 with a second oil storage cavity 201 inside, wherein the teeth of the movable blade 2 are positioned above the teeth of the fixed blade 4, and the movable blade 2 and the fixed blade 4 can relatively reciprocate. A first oil storage structure is formed on one side, close to the movable blade 2, of the inter-tooth blade surfaces of the fixed blade 4, the first oil storage structure is communicated with the first oil storage cavity 401, a second oil storage structure 203 is formed on one side, close to the fixed blade 4, of the inter-tooth blade surfaces of the movable blade 2, and the second oil storage structure 203 is communicated with the second oil storage cavity 201.
Grease in the first oil storage cavity 401 can flow into the first oil storage structure, and grease in the second oil storage structure 203 can flow into the second oil storage structure 203. And when the user holds the hair clipper head to cut hair, the first oil storage cavity 401 is positioned on the upper side of the first oil storage structure, or the second oil storage cavity 201 is positioned on the upper side of the second oil storage structure 203, so that the hair is cut by the user holding the hair clipper head to shake, and the movable blade 2 and the fixed blade 4 do relative reciprocating motion, grease in the first oil storage cavity 401 can automatically flow into the first oil storage structure and infiltrate into the blade edge surface to achieve the purpose of automatically lubricating the hair clipper head, or grease in the second oil storage cavity 201 can automatically flow into the second oil storage structure 203 and infiltrate into the blade edge surface to achieve the purpose of automatically lubricating the hair clipper head.
And then realize, lubricate the cutter head for a long time, the purpose of supplying oil continuously to can avoid the dry grinding between movable blade 2 and the stationary blade 4 to lead to the condition emergence of sharpness and life-span reduction, the temperature rise of cutter head, and eliminated the condition that artifical frequent direct grease that annotates lubricated blade on the cutter head.
As shown in fig. 1, 3, and 4, further, with respect to the stationary blade 4: the first oil storage cavity 401 is communicated with a first oil filling port 402, and the first oil storage structure is communicated with the first oil storage cavity 401 through a first grease channel 403. And the end of the first oil storage cavity 401 communicating with the first grease channel 403 contracts from the side thereof far away from the first grease channel 403 to the side thereof close to the first grease channel 403. Grease is injected into the first oil storage cavity 401 through the first oil injection hole 402, the grease stored in the first oil storage cavity 401 can enter the first oil storage structure positioned on the inter-tooth blade surface of the fixed blade 4 through the first grease channel 403, and the first oil storage structure is positioned between the fixed blade 4 and the movable blade 2, so that the relative movement of the fixed blade 4 and the movable blade 2 can be lubricated.
As shown in fig. 1, 2 and 3, the first oil reservoir structure includes an oil reservoir 404, the oil reservoir 404 is opened on the surface of the tooth-space blade surface of the fixed blade 4 close to the movable blade 2, the oil reservoir 404 extends from the root to the tip of the tooth-space blade surface of the fixed blade 4, the oil reservoir 404 gradually contracts from the root to the tip of the tooth-space blade surface of the fixed blade 4 to form a tip, the bottom of the oil reservoir 404 is communicated with the first grease passage 403, and the oil reservoir 404 gradually expands from the bottom to the top thereof. The shape of the oil storage tank 404 can be adapted to the shape of the tooth-space blade surface of the fixed blade 4, and on the other hand, grease can move from the large end to the tip end of the oil storage tank 404 through the first grease channel 403, so that the oil storage tank 404 is filled with grease conveniently, and the lubricating effect can be improved.
Further, an oil storage groove 404 is formed on any one of the tooth-space blade surfaces of the fixed blade 4, the oil storage groove 404 and the first grease channel 403 are correspondingly arranged, and any one of the oil storage grooves 404 is communicated with the first oil storage cavity 401 through the corresponding first grease channel 403.
Still further, the first oil storage cavity 401 is further communicated with a second grease channel, and the second grease channel is used for communicating the first oil storage cavity 401 with the second oil storage cavity 201 on the movable blade 2.
When the fixed blade 4 and the movable blade 2 generate relative motion, grease in the first oil storage cavity 401 flows into the oil storage tank 404 through the first grease channel 403, so that the fixed blade 4 and the movable blade 2 are lubricated, heat generated during reciprocating motion vibration of the movable blade 2 is automatically dispersed, the reduction of the sharpness life and the rise of temperature rise of the blade head caused by dry grinding between the movable blade 2 and the fixed blade 4 are avoided, the constant temperature is kept or the temperature difference is kept in a proper interval, and the service life of the blade head is prolonged.
And the magnetic adsorption force generated during the reciprocating motion vibration can be automatically eliminated through lubrication, so that the shearing performance of each gear is consistent, the sharpness of the cutter head is ensured, and the service life of the cutter head is prolonged. And can avoid artifical frequent oiling, improve the noise problem when using the electric clipper during operation, it is convenient to mend oil.
As shown in fig. 2, 5 and 6, further to the movable blade 2: the second oil storage cavity 201 is communicated with a second oil filling port 202, and grease can be filled into the second oil storage cavity 201 through the second oil filling port 202. The second oil storage structure 203 is positioned on the surface of the tooth space blade face of the movable blade 2 close to the fixed blade 4, and a third grease channel 204 is communicated between the second oil storage structure 203 and the second oil storage cavity 201. Grease in the second oil storage cavity 201 can enter the second oil storage structure 203 along the third grease channel 204 and be filled, so that the movable blade 2 and the fixed blade 4 are lubricated.
Further, the third grease channel 204 gradually shrinks from the second oil storage cavity 201 to the second oil storage structure 203, so that convenience and rapidity of grease in the second oil storage cavity 201 flowing into the second oil storage structure 203 can be improved.
As shown in fig. 1 and 2, a fourth grease channel 205 is further formed in one side of the second oil storage cavity 201, which is far away from the second oil storage structure 203, of the fixed blade 4, and the fourth grease channel 205 is mainly communicated with the second grease channel 406 on the fixed blade 4, so that grease in the first oil storage cavity 401 and the second oil storage cavity 201 can be supplemented with each other, the frequency of grease filling by workers can be reduced, and the reliability of a lubricating system is ensured, thereby improving the overall lubricating effect of the cutting head of the hair clipper.
The second oil storage structure 203 is a long strip-shaped groove-shaped structure, and the length of the second oil storage structure 203 is between the length of two outermost teeth of the movable blade 2 and the length of two outer teeth of the movable blade 2, so that all teeth on the movable blade 2 can be lubricated. And because the second oil storage structure 203 is located at the tooth root of the moving blade 2, the normal work of the moving blade 2 cannot be influenced, and impurities such as hair and the like can be reduced from entering the second oil storage structure 203 by means of the protection of the tooth root of the moving blade 2, so that the occurrence of the situation that the second oil storage structure 203 is blocked is reduced, and the working stability of the lubricating system is ensured.
For the second oil filling port 202, the second oil filling port can be communicated with a lubricating system in the guide block 1 on the clipper head, and grease stored in the lubricating system of the guide block 1 can flow into the second oil storage cavity 201 through the second oil filling port 202, so that the grease can be filled into the second oil storage cavity 201, the grease storage capacity of the clipper head can be improved, and the grease filling frequency is reduced. The second oil filling port 202 can also be formed in the outer wall of the movable blade 2 and is matched with a second plug, and a worker can open the second plug and directly fill grease into the second oil storage cavity 201 through the second oil filling port 202, so that convenience and rapidness in grease filling are improved.
Example 2
Referring to fig. 3 and 4, according to the automatic lubrication system for the movable blade and the fixed blade of the hair clipper head provided by the present invention, as shown in embodiment 1, a tooth part is formed at one end of the fixed blade 4, and an opening of the oil reservoir 404 is located on an upper surface of the tooth part. First oiling mouth 402 forms on the lateral wall of stationary blade 4, and the position of first oiling mouth 402 can set up according to the size of first oil storage cavity 401, annotates the grease through first oiling mouth 402 to first oil storage cavity 401 to the user adds the grease fast to the clipper head, and can guarantee the long-term supply of grease after once adding the grease, need not when using to add the grease to stationary blade 2 and stationary blade 4. The first oil filling port 402 is provided with a first plug 405 for closing or opening the first oil filling port 402, so that grease can be prevented from leaking from the first oil filling port 402 during normal use.
One end of the second grease channel 406, which is far away from the first oil storage cavity 401, extends to the upper surface of the fixed blade 4, so that the first oil storage cavity 401 can be communicated with the second oil storage cavity 201 on the movable blade 2, and the overall lubricating effect on the hair clipper head is further improved.
The upper surface of the fixed blade 4 is provided with a matching groove 407, the matching groove 407 and the tooth part of the fixed blade 4 are arranged adjacently, and the bottom surface of the matching groove 407 is higher than the upper surface of the tooth part of the fixed blade 4, so that the matching groove 407 is used for assisting the relative movement of the movable blade 2 and the fixed blade 4, the oil storage gap between the movable blade 2 and the fixed blade 4 is increased, and the lubricating effect is improved.
The fixed blade 4 is further provided with mounting holes 408 for mounting other components on the clipper head, and any mounting hole 408 is not communicated with the oil storage cavity 401.
As shown in fig. 2 and 6, a tooth portion is formed at one end of the movable blade 2, one side of the movable blade 2, which is far away from the tooth portion, and the tooth portion of the fixed blade 4 are located on the same plane, the middle portion of the lower side surface of the movable blade 2 is in a concave arrangement, and the middle portion of the upper side surface of the movable blade 2 is in a convex arrangement. And the upper side surface of the movable blade 2 is provided with a mounting hole position 207, which is convenient for mounting the movable blade 2 on the hair clipper head.
The mounting hole sites 207 are all arranged on the middle bulges on the upper side surface of the movable blade 2, and the mounting hole sites 207 are not communicated with the second oil storage cavity 201, so that on one hand, the sealing of the second oil storage cavity 201 is ensured, and on the other hand, the mounting reliability of the movable blade 2 on the hair clipper head is also improved. And the mounting hole site 207 comprises a first mounting hole which is tightly connected with the guide block 1 on the clipper head.
The third grease channel 204 is located on one side of the movable blade 2 close to the fixed blade 4, and the third grease channel 204 is located at the tooth root of the tooth part of the movable blade 2, so that lubrication of the working parts of the movable blade 2 and the fixed blade 4 can be ensured.
When the second oil filling port 202 is communicated with a lubricating system in the guide block 1 on the clipper head, the second oil filling port 202 is positioned in the middle of the upper side wall of the movable blade 2, and when the movable blade 2 is tightly connected with the guide block 1, the second oil filling port 202 is just communicated with the lubricating system on the guide block 1. When the second oil filling port 202 is located on the outer side wall of the moving blade 2 and is matched with the second plug, it is required to ensure that the moving blade 2 is not shielded from the second oil filling port 202 after being installed in place, so that workers can fill grease manually.
Example 3
As shown in fig. 1 and 2, based on embodiment 2, the hair clipper head provided by the present invention further includes a spring assembly, a blade holder 3, and a guide block 1, wherein the spring assembly, the blade holder 3, and the guide block 1 are all mounted on the upper surface of the stationary blade 4, the tooth end of the movable blade 2 is located above the tooth end of the stationary blade 4, the spring assembly is configured to drive the movable blade 2 and the stationary blade 4 to move relatively, and the guide block 1 and the blade holder 3 are configured to limit the movement of the movable blade 2.
Principle of operation
Before the clipper head is used, a first plug 405 is opened, grease is filled into a first oil storage cavity 401 through a first oil filling port 402, after the filling is finished, the oil filling port 402 is closed through the plug 405, a second plug is opened, the grease is filled into a second oil storage cavity 201 through a second oil filling port 202, and after the filling is finished, the second oil filling port 202 is closed through the second plug; or grease is filled into the lubricating system on the guide block 1, and the grease flows into the second oil storage cavity 201 through the second oil filling port 202; when the hair clipper head is used, the movable blade 2 and the fixed blade 4 move relatively, and grease in the first oil storage cavity 401 flows into the oil storage groove 404 on the inter-tooth blade face of the fixed blade 4 through the first grease channel 403 under the action of the hand-holding angle of the hair clipper head during use and vibration generated when the hair clipper head moves, so that the movable blade 2 and the fixed blade 4 can be lubricated. Grease in the second oil storage cavity 201 flows into the second oil storage structure 203 on the inter-tooth blade surface of the movable blade 2 through the third grease channel 204, so that the movable blade 2 and the fixed blade 4 can be lubricated; and through the second grease channel 406 and the fourth grease channel 205 which are communicated with each other, grease in the first oil storage cavity 401 and the second oil storage cavity 201 can be filled mutually, so that the working stability of the lubricating system is improved.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. An automatic lubricating system for a movable blade and a fixed blade of a hair clipper head is characterized by comprising the fixed blade (4) with a first oil storage cavity (401) inside and the movable blade (2) with a second oil storage cavity (201) inside, wherein the tooth part of the movable blade (2) is positioned above the tooth part of the fixed blade (4), and the movable blade (2) and the fixed blade (4) relatively reciprocate;
a first oil storage structure is formed on one side, close to the movable blade (2), of the inter-tooth blade surface of the fixed blade (4), the first oil storage structure is communicated with a first oil storage cavity (401), a second oil storage structure (203) is formed on one side, close to the fixed blade (4), of the inter-tooth blade surface of the movable blade (2), and the second oil storage structure (203) is communicated with a second oil storage cavity (201);
and the fixed blade (4) and the movable blade (2) are provided with communicating channels for connecting the first oil storage cavity (401) and the second oil storage cavity (201).
2. The automatic lubrication system for the movable blade and the fixed blade of the hair clipper head as set forth in claim 1, wherein the communicating channel comprises a fourth grease channel (205) provided on the side of the movable blade (2) away from the teeth portion thereof, the side of the movable blade (2) away from the teeth portion thereof is in contact with the fixed blade (4), and a second grease channel (406) communicating with the first oil storage cavity (401) is provided on the side of the fixed blade (4) in contact with the movable blade (2) away from the teeth portion.
3. The automatic lubrication system for the moving blade and the fixed blade of the hair clipper head as set forth in claim 1, wherein the first oil reservoir structure comprises an oil reservoir (404), the oil reservoir (404) extending from the root to the tip of the interdental land of the fixed blade (4), and the oil reservoir (404) gradually contracting from the root to the tip of the interdental land of the fixed blade (4) and forming a tip.
4. The automatic lubrication system for the movable and stationary blades of a hair clipper head as set forth in claim 3, wherein the oil reservoir (404) has a bottom communicating with the first grease passage (403), and the oil reservoir (404) is gradually enlarged from the bottom toward the top thereof.
5. The automatic lubrication system for the movable blade and the fixed blade of the hair clipper head as set forth in claim 3, wherein an oil reservoir (404) is formed on the tooth-to-tooth blade surface of any one of the fixed blades (4), and the oil reservoir (404) is disposed in correspondence with the first grease passage (403).
6. The automatic lubrication system for the movable blade and the fixed blade of the hair clipper head as set forth in claim 1, wherein the second oil reservoir structure (203) has a bar shape, and the length of the second oil reservoir structure (203) is between the length of two outermost teeth of the movable blade (2) and the length of two next outer teeth of the movable blade (2).
7. The automatic lubrication system for the movable blade and the fixed blade of the hair clipper head as set forth in claim 1, wherein the fixed blade (4) is provided with a first oil injection port (402) and/or the movable blade (2) is provided with a second oil injection port (202);
the first oil filling port (402) is communicated with the first oil storage cavity (401);
the second oil filling port (202) is communicated with the second oil storage cavity (201).
8. The automatic lubrication system for the movable blade and the fixed blade of the hair clipper head as set forth in claim 1, wherein the fixed blade (4) is formed with a fitting groove (407) at a side thereof adjacent to the movable blade (2), the fitting groove (407) being adjacent to the tooth portion of the fixed blade (4);
the middle part of the lower side surface of the movable blade (2) is concavely arranged, the middle part of the upper side surface of the movable blade (2) is convexly arranged, and the middle part of the movable blade (2) is oppositely arranged with the matching groove (407).
9. The automatic lubricating system for the movable blade and the fixed blade of the hair clipper head as claimed in claim 1, wherein the fixed blade (4) is provided with a mounting hole (408), the mounting hole (408) is not communicated with the first oil storage cavity (401), the movable blade (2) is provided with a mounting hole site (207), and the mounting hole site (207) is not communicated with the second oil storage cavity (201).
10. A hair clipper head, characterized by, adopt the automatic lubricating system of moving blade and stationary blade for hair clipper head of any one of claims 1-9, also include spring assembly, blade support (3) and guide block (1), the said spring assembly, blade support (3) and guide block (1) three are installed on the upper surface of the stationary blade (4), the tooth end of the said moving blade (2) locates above tooth end of the stationary blade (4), and the said spring assembly is used for driving the moving blade (2) and stationary blade (4) to move relatively;
the guide block (1) and the blade support (3) are used for limiting the movement of the movable blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210240438.1A CN114454221A (en) | 2022-03-10 | 2022-03-10 | Automatic lubricating system for moving blade and fixed blade of hair clipper head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210240438.1A CN114454221A (en) | 2022-03-10 | 2022-03-10 | Automatic lubricating system for moving blade and fixed blade of hair clipper head |
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| CN114454221A true CN114454221A (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210240438.1A Pending CN114454221A (en) | 2022-03-10 | 2022-03-10 | Automatic lubricating system for moving blade and fixed blade of hair clipper head |
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| CN (1) | CN114454221A (en) |
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| CN215701874U (en) * | 2021-09-01 | 2022-02-01 | 深圳市阿可美电器有限公司 | Spring structure of electric hair clipper head |
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