CN213703504U

CN213703504U - High-cutting-force durable razor blade

Info

Publication number: CN213703504U
Application number: CN202021976951.XU
Authority: CN
Inventors: 倪鼎盛; 倪建良; 高惠英
Original assignee: Haining Yongfa Shavers & Scissors Co ltd
Current assignee: Haining Yongfa Shavers & Scissors Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-16
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a durable razor blade of high cutting force belongs to the articles for daily use field, including the blade frame, the inside fixed mounting in blade frame center has the slot, the inside cartridge of slot has the kicking block, the inside fixed mounting in kicking block left and right sides has the spacing groove, slot left and right sides inner wall runs through the spacing groove and installs the stopper, the inside fixed mounting in kicking block of spacing groove has spiral shell groove A, the inside fixed mounting of stopper has spiral shell groove B, spiral shell groove A and the inside bolt that rotates of spiral shell groove B, kicking block downside outer wall left side fixed mounting has blade A, lateral wall fixed mounting has blade B under the blade A right side kicking block, blade B right side kicking block downside outer wall fixed mounting blade C. Through setting up rotating-structure, embedded sliding construction and cascaded blade, improved the practicality of blade.

Description

High-cutting-force durable razor blade

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a durable razor blade of high cutting force.

Background

The razor is a kind of cutter for shaving beard and hair, and mainly uses the friction of raw cowhide to obtain blade edge. Mainly two tools, one is a razor for daily maintenance personal hygiene and the other is a cutter in machining manufacturing, and different razors use different types of blades.

Patent CN200620081700.9 discloses a safety razor blade, this blade is to also having a razor that can change the blade now, but at the in-process of changing the blade, the blade of inevitable contact of replacer's hand, it is neither safe and easy to pollute the blade, form the cross infection of virus germ, through can once only using for life, also can make blade and handle of a knife deposit respectively, just can make the barber only keep the handle of a knife, the barber is from taking the blade, can avoid cross infection completely, ensure the safety and sanitation in the haircut process, and because be provided with the blade protecting cover on the blade, can ensure to carry safety.

The above-mentioned blade has some disadvantages: 1. the stability of the blade is poor in the installation process, so that the blade can slightly shake in the process of using the blade, the scraping effect is reduced, the blade is scraped to cause damage in the shaking process, the blade is accumulated for a long time, the damage speed of the blade is accelerated, and the service life of the blade is prolonged. 2. The blade is a whole piece, and only once scraping is needed to be repeatedly carried out at the scraping position, so that the using effect of the blade is reduced, and the practicability of the blade is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high cutting force durable razor blade, which aims to adopt a limiting mechanism and a rotating structure, when the razor needs to be installed, a top block is aligned with a slot of a blade frame, meanwhile, limit grooves fixedly arranged inside the left side and the right side of the top block are aligned with limit blocks fixedly arranged inside the left side and the right side of the slot, the top block is pushed backwards, so that when the top block moves backwards in the slot, the limiting block is embedded in the limiting groove and slides backwards at the same time, the thread groove B in the limiting block is aligned with the thread grooves A fixedly arranged in the two sides of the center of the top block, the bolt is aligned with the thread groove B and rotates inwards, the outer wall of the bolt is cut with threads which are mutually meshed with the threads cut on the inner walls of the thread groove A and the thread groove B, so that the bolt can rotate in the thread groove A and the thread groove B, thereby firmly fixing the top block in the razor blade frame, making the whole razor more stable and increasing the practicability of the razor blade.

Through cascaded mechanism, when needs use the razor, hug closely the downside at the chin with blade A's of razor left side wall, upwards promote the razor, blade A at first upwards scrapes on the chin, carry out preliminary striking off to the beard on the chin, continue upwards to promote the razor, treat that blade A is totally through the chin after, the slightly convex blade B of downside left is pressed close to more on the chin, scrape of more degree of depth is carried out to the beard and is moved, after blade B is totally through chin rebound, the slightly convex blade C left of downside left is to remaining on the chin scrape of further degree of depth and move, through the three-layer scraping gradually deeply in proper order, the effect of scraping the razor has been improved greatly, the practicality of blade has been increased.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of durable razor blade of high cutting force includes the blade frame, the inside fixed mounting in blade frame center has the slot, the inside cartridge of slot has the kicking block, the inside fixed mounting in kicking block left and right sides has the spacing groove, slot left and right sides inner wall runs through the spacing groove and installs the stopper, the inside fixed mounting in kicking block of spacing groove inner has spiral shell groove A, the inside fixed mounting of stopper has spiral shell groove B, spiral shell groove A and the inside bolt that rotates of spiral shell groove B, kicking block downside outer wall left side fixed mounting has blade A, lateral wall fixed mounting has blade B under the blade A right side kicking block, blade B right side kicking block downside outer wall fixed mounting blade C.

Optionally, the size of the limiting groove is matched with the size of the limiting block to form an embedded sliding structure.

Optionally, the size of the slot is matched with the size of the top block to form an embedded sliding structure.

Optionally, the outer wall of the bolt is provided with threads which are mutually meshed with the threads on the inner walls of the thread groove A and the thread groove B to form a rotating structure.

Optionally, the blade a, the blade B and the blade C are mounted in a stepped manner from left to right.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a high cutting force durable razor blade, which aims at the top block to the slot of the razor blade frame through the limiting mechanism and the rotating structure when the razor needs to be installed, meanwhile, limit grooves fixedly arranged inside the left side and the right side of the top block are aligned with limit blocks fixedly arranged inside the left side and the right side of the slot, the top block is pushed backwards, so that when the top block moves backwards in the slot, the limiting block is embedded in the limiting groove and slides backwards at the same time, the thread groove B in the limiting block is aligned with the thread grooves A fixedly arranged in the two sides of the center of the top block, the bolt is aligned with the thread groove B and rotates inwards, the outer wall of the bolt is cut with threads which are mutually meshed with the threads cut on the inner walls of the thread groove A and the thread groove B, so that the bolt can rotate in the thread groove A and the thread groove B, thereby firmly fixing the top block in the razor blade frame, making the whole razor more stable and increasing the practicability of the razor blade.

2. Through cascaded mechanism, when needs use the razor, hug closely the downside at the chin with blade A's of razor left side wall, upwards promote the razor, blade A at first upwards scrapes on the chin, carry out preliminary striking off to the beard on the chin, continue upwards to promote the razor, treat that blade A is totally through the chin after, the slightly convex blade B of downside left is pressed close to more on the chin, scrape of more degree of depth is carried out to the beard and is moved, after blade B is totally through chin rebound, the slightly convex blade C left of downside left is to remaining on the chin scrape of further degree of depth and move, through the three-layer scraping gradually deeply in proper order, the effect of scraping the razor has been improved greatly, the practicality of blade has been increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic front cross-sectional view of a high cutter durable razor blade in accordance with an embodiment of the present invention;

fig. 2 is an enlarged view of a portion of fig. 1 of a high cutter durable razor blade in accordance with an embodiment of the present invention.

In the figure: 1. a blade holder; 2. a slot; 3. a top block; 4. a limiting groove; 5. a limiting block; 6. a thread groove A; 7. a thread groove B; 8. a bolt; 9. a blade A; 10. a blade B; 11. and (4) a blade C.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A high cutting force durable razor blade according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of durable razor blade of high cutting force includes blade frame 1, the inside fixed mounting in blade frame 1 center has slot 2, the inside cartridge of slot 2 has kicking block 3, the inside fixed mounting in the 3 left and right sides of kicking block has spacing groove 4, slot 2 left and right sides inner wall runs through spacing groove 4 and installs stopper 5, the inside fixed mounting in kicking block 3 of spacing groove 4 has spiral groove a6, the inside fixed mounting in stopper 5 has spiral groove B7, spiral groove a6 and spiral groove B7 are inside to be rotated there is bolt 8, kicking block 3 downside outer wall left side fixed mounting has blade a9, blade a9 right side kicking block 3 downside outer wall fixed mounting has blade B10, blade B10 right side kicking block 3 downside outer wall fixed mounting blade C11.

Referring to fig. 1 and 2, the size of the limit groove 4 is matched with the size of the limit block 5 to form an embedded sliding structure, when the razor is to be mounted, the top block 3 is aligned with the slot 2 of the razor holder 1, the limit blocks 5 are fixedly mounted in the limit grooves 4 fixedly mounted in the left and right sides of the top block 3 aligned with the inner sides of the left and right sides of the slot 2, the top block is pushed backwards to enable the top block 3 to move backwards in the slot 2, the limit blocks 5 are embedded in the limit grooves 4 and slide backwards at the same time, the screw grooves B7 in the limit blocks 5 are aligned with the screw grooves a6 fixedly mounted in the center of the top block 3, the bolt 8 is aligned with the screw groove B7 to rotate inwards, the outer wall of the bolt 8 is cut with screw threads to be mutually engaged with the screw grooves a6 and the inner wall of the screw groove B7, the bolt 8 is rotated and enters in the screw grooves a6 and B7, so that the top block 3 is firmly fixed in the razor holder, the whole razor is more stable, and the practicability of the razor blade is increased.

Referring to fig. 1, the size of the slot 2 is matched with the size of the top block 3 to form an embedded sliding structure, when the razor is to be mounted, the top block 3 is aligned with the slot 2 of the razor holder 1, the limit slots 4 fixedly mounted inside the left and right sides of the top block 3 are aligned with the limit blocks 5 fixedly mounted inside the left and right sides of the slot 2, the top block is pushed backwards to make the top block 3 move backwards in the slot 2, the limit blocks 5 are embedded in the limit slots 4 and slide backwards at the same time, the screw grooves B7 inside the limit blocks 5 are aligned with the screw grooves a6 fixedly mounted inside the two sides of the center of the top block 3, the bolt 8 is aligned with the screw grooves B7 and rotates inwards, the outer wall of the bolt 8 is cut with screw threads to be engaged with the screw grooves a6 and the inner wall of the screw grooves B7, the bolt 8 rotates inside the screw grooves a6 and B7 to enter, so that the top block 3 is fixed inside the razor holder 1, the whole razor is more stable, and the practicability of the razor blade is increased.

Referring to fig. 1 and 2, the outer wall of the bolt 8 is cut with threads to be engaged with the threads cut on the inner walls of the thread groove a6 and the thread groove B7, so as to form a rotating structure, when the razor is to be mounted, the top block 3 is aligned with the slot 2 of the razor cartridge 1, the limit grooves 4 fixedly mounted on the inner sides of the left and right sides of the top block 3 are aligned with the limit blocks 5 fixedly mounted on the inner sides of the left and right sides of the slot 2, the top block is pushed backwards, so that the top block 3 moves backwards in the slot 2, the limit blocks 5 are embedded in the limit grooves 4 and slide backwards, the thread groove B2 inside the limit blocks 5 is aligned with the thread groove a6 fixedly mounted on the inner sides of the center of the top block 3, the bolt 8 is aligned with the thread groove B7 to rotate inwards, the outer wall of the bolt 8 is cut with threads to be engaged with the threads cut on the inner walls of the thread groove a6 and the thread groove B7, so that the bolt 8 rotates inside the thread groove a6 and the, the whole razor is more stable, and the practicability of the razor blade is increased.

Referring to fig. 1, the blade a9, the blade B10 and the blade C11 are installed in a stepped manner from left to right, when the razor needs to be used, the left side wall of the blade a9 of the razor is tightly attached to the lowest side of the chin, the razor is pushed upwards, the blade a9 first scrapes upwards on the chin to primarily scrape beard on the chin, the razor is continuously pushed upwards, after the blade a9 completely passes through the chin, the slightly left-convex blade B10 on the lower side is closer to the chin to scrape the beard more deeply, after the blade B10 completely passes through the chin, the slightly left-convex blade C11 on the lowest side scrapes the residual beard on the chin to a further depth, and through three-layer sequential deep scraping, the scraping effect of the razor is greatly improved, and the practicability of the blade is increased.

The embodiment of the utility model provides a high cutting force durable razor blade, when the razor needs to be installed, aim at the slot 2 of blade frame 1 with kicking block 3, aim at the inside fixed mounting of slot 2 with the inside fixed mounting of the spacing groove 4 of the left and right sides of kicking block 3 simultaneously and have stopper 5, promote the kicking block backward, when making kicking block 3 move backward in slot 2, stopper 5 imbeds in spacing groove 4 and slides backward simultaneously, align the interior spiral groove B7 of stopper 5 with the interior fixed mounting of the center both sides of kicking block 3 has spiral groove A6, use bolt 8 to aim at spiral groove B7 and rotate inwards, bolt 8 outer wall is cut the screw thread and spiral groove A6 and spiral groove B7 inner wall are cut the screw thread and are meshed each other, make bolt 8 rotate inside at spiral groove A6 and spiral groove B7 and get into, thereby firmly fix kicking block 3 inside blade frame 1, when the razor needs to use, the left side wall of a blade A9 of the razor is tightly attached to the lowest side of a chin, the razor is pushed upwards, a blade A9 scrapes upwards on the chin firstly, the beard on the chin is scraped preliminarily, the razor is pushed upwards continuously, after the blade A9 completely passes through the chin, a blade B10 which slightly protrudes to the left on the lower side is closer to the chin to scrape the beard deeper, and after the blade B10 completely passes through the chin and moves upwards, a blade C11 which slightly protrudes to the left on the lowest side scrapes the residual beard on the chin further deeply.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a durable razor blade of high cutting force, its characterized in that, the blade includes blade frame (1), the inside fixed mounting in blade frame (1) center has slot (2), the inside cartridge of slot (2) has kicking block (3), the inside fixed mounting in the both sides of kicking block (3) has spacing groove (4), the inner wall of the left and right sides of slot (2) runs through spacing groove (4) and installs stopper (5), the inside fixed mounting in kicking block (3) of spacing groove (4) has spiral groove A (6), the inside fixed mounting in stopper (5) has spiral groove B (7), spiral groove A (6) and spiral groove B (7) inside rotate has bolt (8), the fixed mounting in kicking block (3) downside outer wall left side has blade A (9), lateral wall fixed mounting has blade B (10) under blade A (9) right side kicking block (3), and a blade C (11) is fixedly arranged on the outer wall of the lower side of the right top block (3) of the blade B (10).

2. A high cutting force durable razor blade according to claim 1, wherein the size of said stopper groove (4) and the size of said stopper (5) are fitted to each other to constitute a built-in sliding structure.

3. A high cutting force durable razor blade according to claim 1, wherein the size of the insertion groove (2) and the size of the top block (3) are matched with each other to constitute a built-in sliding structure.

4. A high cutting force durable razor blade according to claim 1, wherein the bolt (8) is threaded on the outer wall to engage with the threads on the inner walls of the grooves a (6) and B (7) to form a rotational structure.

5. A high cutter force durable razor blade according to claim 1 wherein blade a (9), blade B (10) and blade C (11) are mounted stepwise from left to right.