CN219182420U - Negative pressure opening comb - Google Patents
Negative pressure opening comb Download PDFInfo
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- CN219182420U CN219182420U CN202320009026.7U CN202320009026U CN219182420U CN 219182420 U CN219182420 U CN 219182420U CN 202320009026 U CN202320009026 U CN 202320009026U CN 219182420 U CN219182420 U CN 219182420U
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- comb
- frame
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- opening
- knot
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Abstract
The utility model discloses a negative pressure open-knot comb, which comprises a comb handle, a comb head frame, a comb head and a hair scraping frame; a negative pressure cavity is arranged in the comb handle; the comb head frame is arranged at the front end of the comb handle, the comb head is fixedly arranged at the bottom of the comb head frame, the comb head frame can drive the comb head to move between a comb head extending position and a comb head retracting position, the comb head is provided with a plurality of knot opening cutters which are arranged in a arrayed mode, the position of the hair scraping frame, which corresponds to the comb head, is provided with a blocking part, channels which correspond to the knot opening cutters one by one and are matched with the knot opening cutters are arranged on the blocking part, and a containing space is arranged between the comb head frame and the comb handle; the hair scraping frame is arranged in the accommodating space and fixedly connected with the comb handle, the bottom of the hair scraping frame is provided with an air suction inlet communicated with the negative pressure cavity or is matched with the comb handle, an elastic piece is propped between the comb head frame and the hair scraping frame or between the comb head frame and the comb handle, the comb head frame has a trend of moving towards the retracted position of the comb head under the action of the elastic piece, and the problem that hair needs to be cleaned manually is solved through the arrangement.
Description
Technical Field
The utility model relates to the technical field of pet hair care tools, in particular to a negative pressure knot opening comb.
Background
The pet hair comb is used for carding the hair of a pet, when the hair of the pet is messy, the pet hair can be straightened through the hair comb, but after the hair of the pet is knotted, the existing pet hair comb can be clamped by the knotted hair when the hair of the pet is combed, so that a technical staff designs an open-knot comb, such as Chinese patent (patent publication No. CN 209498223U), the comb teeth of the open-knot comb comprise a blade fixedly connected with a fixing rod and a return hook part which is arranged on the blade and extends forwards along the head end of the blade, a cutting edge is formed between the blade and the return hook part, the existing open-knot comb is required to manually clean the hair which is stagnated on the comb teeth after the use is completed, on the one hand, the manual cleaning is inconvenient, and on the other hand, the pet hair has bacteria, so that the open-knot comb capable of automatically cleaning the hair is required to be designed.
Disclosure of Invention
The utility model aims to provide a negative pressure open-knot comb, which solves the problem that the hair needs to be manually cleaned by scraping the hair remained on an open-knot knife through a blocking part on a hair scraping frame and sucking the cleaned hair by utilizing an air suction inlet.
The technical aim of the utility model is realized by the following technical scheme: a negative pressure open-knot comb comprises a comb handle, a comb head frame, a comb head and a hair scraping frame;
a negative pressure cavity is arranged in the comb handle;
the comb comprises a comb handle, a comb frame, a plurality of knot opening cutters, a hair scraping frame and a storage space, wherein the comb frame is arranged at the front end of the comb handle, the comb frame is fixedly arranged at the bottom of the comb frame, the comb frame can drive the comb to move between a comb extending position and a comb retracting position, the comb is provided with the plurality of knot opening cutters which are arranged in an arrangement mode, the position of the hair scraping frame, which corresponds to the comb, is provided with a blocking part, the blocking part is provided with channels which correspond to the knot opening cutters one by one and are matched with the knot opening cutters, and the storage space is arranged between the comb frame and the comb handle;
the hair scraping frame is arranged in the accommodating space and fixedly connected with the comb handle, the bottom of the hair scraping frame is provided with an air suction inlet communicated with the negative pressure cavity or is matched with the comb handle, an elastic piece is propped between the comb head frame and the hair scraping frame or between the comb head frame and the comb handle, and the comb head frame has a trend of moving towards the retracted position of the comb head under the action of the elastic piece;
when the hair is cleaned, the comb is moved to the comb retracted position, the hair stuck on the knot-opening knife is scraped off by the blocking part, and the scraped hair is sucked off by the suction port.
Further, a hook return part is arranged at the lower end of the knot opening knife, and a cutting edge is formed between the knot opening knife and the hook return part.
Further, the comb comprises a supporting shaft, a plurality of knot opening cutters and a stop block, wherein the knot opening cutters are arranged in a plurality of ways and are arranged along the length direction of the supporting shaft, and adjacent knot opening cutters are separated by the stop block.
Further, the comb head frame is provided with a lock hook member, when the comb head frame is in a comb head extending position, the lock hook member is moved to enable the lock hook member to be in locking fit with the lock block, and the lock hook member is moved in the opposite direction to enable the lock hook member to be out of locking fit with the lock block.
Further, the upper end of the latch hook piece is provided with a push button, the comb frame is provided with a push button groove for accommodating the push button, and the push button can reciprocate in the push button groove.
Further, the comb frame is provided with a guide part, the comb handle is provided with a guide groove matched with the guide part in a guiding way or is provided with a guide part, and the comb frame is provided with a guide groove matched with the guide part in a guiding way.
A negative pressure open-knot comb comprises a comb handle, a comb head frame, a comb head and a hair scraping frame;
a negative pressure cavity is arranged in the comb handle;
the comb comprises a comb handle, a comb frame, a plurality of hair scraping frames and a storage space, wherein the comb frame is fixedly arranged at the front end of the comb handle, the comb is fixedly arranged at the bottom of the comb frame, the comb is provided with a plurality of knot opening cutters which are arranged in an arrangement mode, a blocking part is arranged at the position of the hair scraping frames corresponding to the comb, the blocking part is provided with channels which are in one-to-one correspondence with the knot opening cutters and are matched with the knot opening cutters, and the storage space is arranged between the comb frame and the comb handle;
the hair scraping frame is arranged in the accommodating space and can move between an extending position and a retracting position, an air suction opening communicated with the negative pressure cavity is formed at the bottom of the hair scraping frame or matched with the comb handle, an elastic piece is propped between the hair scraping frame and the comb head frame or between the hair scraping frame and the comb handle, and the hair scraping frame has a trend of moving towards the retracting position under the action of the elastic piece;
when the hair is cleaned, the hair shaving frame is moved to the extending position, the hair remained on the knot-opening knife is shaved off through the blocking part, and the shaved hair is sucked off by the air suction port.
Further, the top of shaving the hair frame is equipped with presses the portion, presses the portion and passes through connecting portion to be connected in shaving the hair frame, the comb frame has the limit part that restriction pressed the portion and moves down the stroke, the comb frame has with connecting portion direction complex guide way.
Further, a hook return part is arranged at the lower end of the knot opening knife, and a cutting edge is formed between the knot opening knife and the hook return part.
Further, the comb comprises a supporting shaft, a plurality of knot opening cutters and a stop block, wherein the knot opening cutters are arranged in a plurality of ways and are arranged along the length direction of the supporting shaft, and adjacent knot opening cutters are separated by the stop block.
In summary, the utility model has the following beneficial effects:
according to the negative pressure knot opening comb, the cutting edge of the knot opening knife can cut off knotted hair, so that pet hair can be combed and the knotted hair can be cut off, the blocking part on the hair scraping frame is used for scraping the hair remained on the knot opening knife and sucking the cleaned hair through the air suction inlet, and the problem that the hair needs to be cleaned manually is solved.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the present utility model.
Fig. 2 is an exploded view of a first embodiment of the present utility model.
Fig. 3 is a cross-sectional view of a first embodiment of the utility model.
Fig. 4 is a schematic structural diagram of a first view angle according to a second embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a second view of a second embodiment of the present utility model.
Fig. 6 is a perspective cross-sectional view of a second embodiment of the present utility model.
Fig. 7 is an exploded view of a second embodiment of the present utility model.
In the figure: 1. comb handles; 11. a negative pressure chamber; 2. comb head frame; 21. niu Cao; 22. a limit part; 3. carding; 31. a knot opening knife; 311. a hook return part; 312. a blade; 32. a support shaft; 33. a stop block; 4. a shaving frame; 41. a blocking portion; 411. a channel; 42. an air suction port; 43. a locking piece; 44. a pressing part; 45. a connection part; 5. an elastic member; 6. a latch hook member; 61. push button.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, embodiment one: a negative pressure open-knot comb comprises a comb handle 1, a comb frame 2, a comb 3 and a shaving frame 4, which form the basic structure of the embodiment.
The comb handle 1 is internally provided with a negative pressure cavity 11, the rear end of the comb handle 1 is connected with a dust collector through a hose, and negative pressure is generated when the dust collector works, so that the negative pressure cavity 11 generates a negative pressure effect.
The comb frame 2 is arranged at the front end of the comb handle 1, the comb 3 is fixedly arranged at the bottom of the comb frame 2, the comb frame 2 can drive the comb 3 to move between a comb extending position and a comb retracting position, the comb 3 is provided with a plurality of knot opening cutters 31 which are arranged in an arrangement mode, the position, corresponding to the comb 3, of the hair scraping frame 4 is provided with a blocking part 41, the blocking part 41 is provided with channels 411 which are in one-to-one correspondence with the knot opening cutters 31 and are matched with the knot opening cutters 31, and a containing space is arranged between the comb frame 2 and the comb handle 1.
The hair scraping frame 4 is arranged in the accommodating space and is fixedly connected with the comb handle 1, the bottom of the hair scraping frame 4 is provided with an air suction opening 42 which is communicated with the negative pressure cavity 11 or is matched with the comb handle 1, an elastic piece 5 is propped between the comb frame 2 and the hair scraping frame 4 or between the comb frame 2 and the comb handle 1, in particular, a limit post for limiting the elastic piece 5 is arranged on the hair scraping frame 4 or/and the comb frame 2, through the arrangement, the elastic piece 5 is prevented from deviating in the moving process of the comb frame 2, the comb frame 2 has a trend of moving towards the comb retracted position under the action of the elastic piece 5, that is to say, the comb frame 2 is positioned at the comb retracted position when in the initial position, and at the moment, the comb 3 is fully retracted into the channel 411 or only a part of the comb frame is slightly exposed out of the channel 411.
When hair is cleaned, the comb 3 is moved to the comb retracted position, the hair stuck on the opening blade 31 is scraped off by the blocking portion 41 and the scraped-off hair is sucked off by the suction port 42.
The lower end of the knot-opening knife 31 is provided with a hook-returning part 311, a blade 312 is formed between the knot-opening knife 31 and the hook-returning part 311, and the knot-opening knife 31 can cut the knotted hair by the blade 312.
The comb head 3 comprises a supporting shaft 32, a knot opening knife 31 and a stop block 33, wherein the knot opening knife 31 is provided with a plurality of knot opening knives and is arranged along the length direction of the supporting shaft 32, adjacent knot opening knives 31 are separated by the stop block 33, specifically, the supporting shaft 32 is of a rectangular structure, and the knot opening knife 31 is provided with a rectangular groove matched with the supporting shaft 32, so that the knot opening knife 31 is limited by the setting.
When the comb frame 2 is in the comb extending position, the lock hook member 6 is moved to enable the lock hook member 6 to be in locking fit with the lock block 43, the lock hook member 6 is moved in the opposite direction to release the locking fit of the lock hook member 6 and the lock block 43, further, a push button 61 is arranged at the upper end of the lock hook member 6, the comb frame 2 is provided with a push button groove 21 for accommodating the push button 61, the push button 61 can reciprocate in the push button groove 21, and the locking of the lock hook member 6 and the lock block 43 or the locking of the lock block 43 and the lock block 43 is switched through the reciprocating movement of the push button 61.
In order to make the latch hook member 6 smoothly clamped into the lower end of the latch block 43, a guide inclined plane in guide fit with the latch hook member 6 is provided at the bottom of the latch block 43.
The comb frame 2 is provided with a guide part, the comb handle 1 is provided with a guide groove matched with the guide part in a guiding way or the comb handle 1 is provided with a guide part, the comb frame 2 is provided with a guide groove matched with the guide part in a guiding way, on one hand, the comb frame 2 is guided, and on the other hand, the comb frame 2 can slide more smoothly and stably.
Operation of switching the opening comb of the present embodiment from the initial state to the operating state: the comb head frame 2 is pressed down to move the comb head 3 to a comb extension position (the comb head 3 extends downwards from the channel 411) along with the comb head frame 2 relative to the shaving frame 4, at this time, the latch hook member 6 moves downwards to a position corresponding to the lock piece 43, by moving the push button 61 to make the latch hook member 6 and the lock piece 43 in locking engagement to lock the comb head 3 and the comb head frame 2 in the comb extension position, at this time, the open comb is in an operating state, when hair needs to be cleaned, by moving the push button 61 reversely to release the locking engagement of the latch hook member 6 and the lock piece 43, at this time, the comb head frame 2 moves to a comb head retraction position under the action of the elastic member 5, the comb head 3 also moves upwards into the channel 411 along with the comb head frame 2, at this time, the blocking portion 41 can scrape the hair retained on the open comb head 31 and suck the scraped hair by the suction port 42.
As shown in fig. 4-7, embodiment two: a negative pressure open-knot comb comprises a comb handle 1, a comb frame 2, a comb 3 and a shaving frame 4, which form the basic structure of the embodiment.
The comb handle 1 is internally provided with a negative pressure cavity 11, the rear end of the comb handle 1 is connected with a dust collector through a hose, and negative pressure is generated when the dust collector works, so that the negative pressure cavity 11 generates a negative pressure effect.
The comb frame 2 is fixedly arranged at the front end of the comb handle 1, the comb 3 is fixedly arranged at the bottom of the comb frame 2, the comb 3 is provided with a plurality of opening knifes 31 which are arranged in a arraying way, the position of the hair scraping frame 4 corresponding to the comb 3 is provided with a blocking part 41, the blocking part 41 is provided with channels 411 which are in one-to-one correspondence with the opening knifes 31 and are matched with the opening knifes 31, and a containing space is arranged between the comb frame 2 and the comb handle 1.
The hair scraping frame 4 is arranged in the accommodating space, the hair scraping frame 4 can move between an extending position and a retracting position, when the hair scraping frame 4 is in the extending position, the hair scraping frame 4 moves downwards until the knot-opening knife 31 is completely accommodated in the channel 411 or only the bottom part is exposed out of the channel 411, namely, the hair scraping frame is in a state of scraping hair at the moment; when the shaving frame 4 is in the retracted position, the shaving frame 4 is moved upward to bring the knot-opening knife 31 through the passage 411 and into an operative state.
The bottom of the hair scraping frame 4 is provided with an air suction opening 42 which is communicated with the negative pressure cavity 11 or is matched with the comb handle 1, an elastic piece 5 is propped between the hair scraping frame 4 and the comb handle 2 or between the hair scraping frame 4 and the comb handle 1, the hair scraping frame 4 has a trend of moving towards a retracted position under the action of the elastic piece 5, and particularly, the hair scraping frame 4 or/and the comb handle 2 is provided with a limit column for limiting the elastic piece 5, and through the arrangement, the elastic piece 5 is prevented from deviating in the moving process of the hair frame 4.
When cleaning hair, the shaving frame 4 is moved to the extended position, and the hair stuck on the hair cutter 31 is shaved off by the stopper 41 and the shaved hair is sucked off by the suction port 42.
The top of the shaving frame 4 is provided with a pressing part 44, the pressing part 44 is connected to the shaving frame 4 through a connecting part 45, the comb frame 2 is provided with a limiting part 22 for limiting the downward movement stroke of the pressing part 44, the comb frame 2 is provided with guide grooves matched with the connecting part 45 in a guiding way, specifically, the connecting part 45 is provided with two groups and is positioned at two sides of the pressing part 44, so that the top of the shaving frame 4 forms an inverted U-shaped structure, the guiding effect is achieved through the matching of the connecting part 45 and the guide grooves, and meanwhile, the pressing part 44 drives the shaving frame 4 to move more smoothly and stably.
The lower end of the knot-opening knife 31 is provided with a hook-returning part 311, a blade 312 is formed between the knot-opening knife 31 and the hook-returning part 311, and the knot-opening knife 31 can cut the knotted hair by the blade 312.
The comb head 3 comprises a supporting shaft 32, a knot opening knife 31 and a stop block 33, wherein the knot opening knife 31 is provided with a plurality of knot opening knives and is arranged along the length direction of the supporting shaft 32, adjacent knot opening knives 31 are separated by the stop block 33, specifically, the supporting shaft 32 is of a rectangular structure, and the knot opening knife 31 is provided with a rectangular groove matched with the supporting shaft 32, so that the knot opening knife 31 is limited by the setting.
The operation procedure of the open-knot comb for shaving hair of the embodiment: the pressing portion 44 is pressed down, and the shaving frame 4 is moved down so that the hair cutter 31 is entirely accommodated in the passage 411 or only the bottom portion is exposed outside the passage 411, and at this time, the blocking portion 41 can shave off the hair retained on the hair cutter 31 and suck the shaved hair by the suction port 42.
According to the negative pressure knot opening comb, the blade 312 of the knot opening knife 31 can cut off knotted hair, so that pet hair can be combed and the knotted hair can be cut off, the blocking part 41 on the hair scraping frame 4 scrapes off the hair remained on the knot opening knife 31 and the cleaned hair is sucked by the air suction port 42, and the problem that the hair needs to be cleaned manually is solved.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (10)
1. A negative pressure open-knot comb which is characterized in that: comprises a comb handle (1), a comb frame (2), a comb (3) and a shaving frame (4);
a negative pressure cavity (11) is arranged in the comb handle (1);
the comb comprises a comb handle (1), a comb frame (2) and a comb frame (3), wherein the comb frame (2) is arranged at the front end of the comb handle (1), the comb (3) is fixedly arranged at the bottom of the comb frame (2), the comb frame (2) can drive the comb (3) to move between a comb stretching position and a comb retracting position, the comb (3) is provided with a plurality of opening knifes (31) which are arranged in a arrayed mode, the position, corresponding to the comb (3), of a hair scraping frame (4) is provided with a blocking part (41), the blocking part (41) is provided with channels (411) which are in one-to-one correspondence with the opening knifes (31) and are matched with the opening knifes (31), and a containing space is formed between the comb frame (2) and the comb handle (1);
the hair scraping frame (4) is arranged in the accommodating space and is fixedly connected with the comb handle (1), an air suction opening (42) communicated with the negative pressure cavity (11) is formed at the bottom of the hair scraping frame (4) or matched with the comb handle (1), an elastic piece (5) is propped between the hair scraping frame (2) and the hair scraping frame (4) or between the hair scraping frame (2) and the comb handle (1), and the hair scraping frame (2) has a trend of moving towards a hair combing retracted position under the action of the elastic piece (5);
when hair is cleaned, the comb head (3) is moved to a comb head retracted position, and the hair retained on the knot-opening knife (31) is scraped off by the blocking part (41) and the scraped hair is sucked off by the suction port (42).
2. A negative pressure opening comb according to claim 1, characterized in that: the lower end of the knot opening knife (31) is provided with a hook returning part (311), and a cutting edge (312) is formed between the knot opening knife (31) and the hook returning part (311).
3. A negative pressure open-junction comb according to claim 1 or 2, characterized in that: the comb head (3) comprises a supporting shaft (32), a knot opening knife (31) and a stop block (33), wherein the knot opening knife (31) is provided with a plurality of knot opening knives and is arranged along the length direction of the supporting shaft (32), and adjacent knot opening knives (31) are separated by the stop block (33).
4. A negative pressure opening comb according to claim 1, characterized in that: be equipped with latch hook spare (6) on comb frame (2), comb handle (1) or scrape the hair frame and be equipped with locking piece (43), when comb frame (2) are in comb extension position, through removing latch hook spare (6) so that latch hook spare (6) and locking cooperation of locking piece (43), through reverse removal latch hook spare (6) in order to relieve latch hook spare (6) and locking cooperation of locking piece (43).
5. The negative pressure opening comb of claim 4, wherein: the upper end of the latch hook (6) is provided with a push button (61), the comb frame (2) is provided with a push button groove (21) for accommodating the push button (61), and the push button (61) can reciprocate in the push button groove (21).
6. A negative pressure opening comb according to claim 1, characterized in that: the comb is characterized in that the comb frame (2) is provided with a guide part, the comb handle (1) is provided with a guide groove matched with the guide part in a guiding way, or the comb handle (1) is provided with the guide part, and the comb frame (2) is provided with a guide groove matched with the guide part in a guiding way.
7. A negative pressure open-knot comb which is characterized in that: comprises a comb handle (1), a comb frame (2), a comb (3) and a shaving frame (4);
a negative pressure cavity (11) is arranged in the comb handle (1);
the comb comprises a comb handle (1), a comb frame (2) and comb heads (3), wherein the comb heads (3) are fixedly arranged at the front end of the comb handle (1), a plurality of opening knifes (31) are arranged at the bottom of the comb frame (2), blocking parts (41) are arranged at positions of the comb frames corresponding to the comb heads (3), the blocking parts (41) are provided with channels (411) which are in one-to-one correspondence with the opening knifes (31) and are matched with the opening knifes (31), and a containing space is formed between the comb frame (2) and the comb handle (1);
the hair scraping frame (4) is arranged in the accommodating space, the hair scraping frame (4) can move between an extending position and a retracting position, an air suction opening (42) communicated with the negative pressure cavity (11) is formed at the bottom of the hair scraping frame (4) or matched with the comb handle (1), an elastic piece (5) is propped between the hair scraping frame (4) and the comb head frame (2) or between the hair scraping frame (4) and the comb handle (1), and the hair scraping frame (4) has a trend of moving towards the retracting position under the action of the elastic piece (5);
when cleaning hair, the shaving frame (4) is moved to an extended position, and the hair retained on the knot-opening knife (31) is shaved off by the blocking part (41) and the shaved hair is sucked off by the suction port (42).
8. The negative pressure opening comb of claim 7, wherein: the top of shaving frame (4) is equipped with presses portion (44), presses portion (44) to be connected in shaving frame (4) through connecting portion (45), comb frame (2) are equipped with limit portion (22) that restriction pressed portion (44) moves down the stroke, comb frame (2) are equipped with connecting portion (45) direction complex guide way.
9. The negative pressure opening comb of claim 7, wherein: the lower end of the knot opening knife (31) is provided with a hook returning part (311), and a cutting edge (312) is formed between the knot opening knife (31) and the hook returning part (311).
10. The negative pressure opening comb of claim 7, wherein: the comb head (3) comprises a supporting shaft (32), a knot opening knife (31) and a stop block (33), wherein the knot opening knife (31) is provided with a plurality of knot opening knives and is arranged along the length direction of the supporting shaft (32), and adjacent knot opening knives (31) are separated by the stop block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320009026.7U CN219182420U (en) | 2023-01-04 | 2023-01-04 | Negative pressure opening comb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320009026.7U CN219182420U (en) | 2023-01-04 | 2023-01-04 | Negative pressure opening comb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219182420U true CN219182420U (en) | 2023-06-16 |
Family
ID=86725354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320009026.7U Active CN219182420U (en) | 2023-01-04 | 2023-01-04 | Negative pressure opening comb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219182420U (en) |
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2023
- 2023-01-04 CN CN202320009026.7U patent/CN219182420U/en active Active
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