CN213786690U

CN213786690U - Environment-friendly sanitary bamboo chopsticks

Info

Publication number: CN213786690U
Application number: CN202022947615.9U
Authority: CN
Inventors: 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-27
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an environment-friendly sanitary chopstick, which comprises a chopstick rod, a support ball and a positioning structure; the chopstick rod comprises a clamping section, a transition section and a handheld section, wherein the clamping section is of a cylindrical structure with different section diameters, the handheld section is of a square cylindrical structure with a constant sectional area, and the transition section is of a boss structure for smoothly transitioning the clamping section and the handheld section; the clamping section penetrates through the supporting ball and is in interference fit with the supporting ball; the positioning structure comprises a blind hole, a positioning hole and a positioning pin, the blind hole is positioned at the position, close to the transition section, of the clamping section, the positioning hole is formed in the supporting ball, and two ends of the positioning pin are respectively positioned in the positioning hole and the blind hole, so that the supporting ball is positioned and mounted, and the supporting ball is prevented from rotating and falling off; the utility model discloses in, support ball and desktop contact formation fulcrum, handheld section downward sloping, clamping section are perk, and chopsticks only support the ball and a bit with the terminal surface sideline and the desktop contact of handheld section, avoid the large tracts of land contact to cause the pollution to chopsticks, and chopsticks are difficult to roll simultaneously and drop.

Description

Environment-friendly sanitary bamboo chopsticks

Technical Field

The utility model relates to the technical field of diet tools, in particular to an environment-friendly sanitary bamboo chopstick.

Background

Chopsticks are slender sticks held in fingers to clamp food or other things, are common food tools in China, and are usually made of materials such as bamboo, wood, bone, porcelain, ivory, metal, plastic and the like, and are in different shapes or in different squares or circles. Chopsticks can be the essence of China, are unique in tableware of various countries in the world, and are praised as 'eastern civilization' by western people. The history of using chopsticks in China can be traced back to the generations, is one of the marks of Chinese food culture, is one of common tableware in the world, is invented in China, and is then transferred to Chinese character culture circles such as Korea, Japan, Vietnam and the like.

The common chopsticks at present are wood chopsticks, bamboo chopsticks and disposable chopsticks. Compared with wood chopsticks, the bamboo chopsticks are less prone to being polluted to breed bacteria and mildew and deteriorate, and therefore the demand of the market for the bamboo chopsticks is larger. The disposable chopsticks are also made of bamboo, and because the bamboo has the characteristics of high water content, easy deterioration and the like, in order to ensure the freshness and beautiful appearance of the disposable chopsticks, food additives such as food-grade sulfur, food-grade sodium metabisulfite and the like are frequently used in the processing. The excessive use of the additives can cause the microorganism indexes and residual indexes of the disposable chopsticks to be too high, and bring harm to the physical health of consumers.

Therefore, the common bamboo chopsticks are the best choice from the environmental protection aspect or the health aspect, but the chopsticks on the market are various in shape. The chopsticks are placed on the dining table and are in large-area contact with the dining table, so that one end of the chopsticks for clamping vegetables is easily polluted, the health of the diners is not facilitated, the problem is solved in a dining room by placing the chopstick holders on the dining table, the chopsticks are supported by the chopstick holders, the chopsticks are not in large-area contact with the table top, the chopstick holders occupy the position of the table top, and the dining table is easily influenced. Meanwhile, in order to facilitate the food clamping action, the cross sections of most of the chopsticks are circular, and when the chopsticks are placed on a table top, the chopsticks can easily roll down to the ground, so that the operation cost of a restaurant is increased, and the dining mood is influenced.

Disclosure of Invention

To the above-mentioned problem that prior art exists, the utility model discloses a technical problem who solves is: the prior bamboo chopsticks are easy to be polluted and rolled off when being placed on a dining table.

In order to solve the technical problem, the utility model adopts the following technical scheme: an environment-friendly sanitary chopstick comprises a chopstick rod and a support ball.

The chopstick rod comprises a clamping section and a hand-held section from left to right in the length direction, and the mass of the hand-held section is greater than that of the clamping section. The clamping section is a cylinder structure with the diameter gradually increasing from left to right, the handheld section is a square cylinder structure with the unchanged cross section area, the side length of the cross section of the handheld section is larger than the diameter of the right end face of the clamping section, and the clamping section and the handheld section are integrated.

The support ball is of a ball structure, the diameter of the whole support ball is larger than the side length of the section of the handheld section, the support ball is provided with a transverse through hole, and the inner diameter of the through hole is gradually increased from left to right. The supporting ball is located close to the right of the clamping section, and the through hole of the supporting ball is in interference fit with the outer circular surface of the clamping section.

In the utility model, the chopstick rod is divided into two-section structure, the clamping section is a directly changed cylinder structure, which is convenient for clamping vegetables; the handheld section is of a square column structure with a constant sectional area, is convenient to hold by hands and is not easy to slide off the hands; the support ball is positioned on the clamping section, the diameter of the support ball is slightly larger than the width of the cross section of the handheld section, when the chopsticks are placed on a table top, the support ball is in contact with the table top as a fulcrum, the handheld section is inclined downwards due to the fact that the weight of the handheld section is larger than that of the clamping section, the tail end of the handheld section is in line contact with the table top, the clamping section is inclined upwards, only one point of the support ball and the end face sideline of the handheld section of the whole chopsticks are in contact with the table top, and the chopsticks cannot be in large-area contact with the table top to cause pollution; meanwhile, the end face sidelines of the handheld sections are in contact with the desktop, so that the chopsticks are not easy to roll on the desktop.

Preferably, a transition section is further arranged between the clamping section and the handheld section. The changeover portion is the boss structure that cross-sectional area is crescent from left to right, and the left end face of changeover portion is circular, and the size of changeover portion left end face equals with the size of clamping section right-hand member face, and the right-hand member face of changeover portion is the square, and the size of changeover portion right-hand member face equals with the size of handheld section left end face. The clamping section, the transition section and the handheld section are integrated.

The utility model discloses in, through the changeover portion that sets up the boss structure between clamping section and handheld section for clamping section and handheld section smooth transition not only make chopsticks more pleasing to the eye, also make the comfort level greatly increased that chopsticks held simultaneously.

Preferably, the supporting ball is located at a position where the clamping section is close to the transition section, and the right end of the through hole and the left end of the transition section are located on the same plane.

The utility model discloses in, will support the ball setting and be close to the position of changeover portion on the clamping section, make the influence that supports the ball and press from both sides the dish action to chopsticks minimum, and accord with most people's use habit, the ring finger fingertip can be in support ball and changeover portion handing-over department just, improves the comfort level that grips.

Preferably, the positioning structure further comprises a positioning structure, and the positioning structure comprises a blind hole, a positioning hole and a positioning pin. The blind hole is positioned at the position of the clamping section close to the transition section, the axis of the blind hole is vertical to the axis of the chopstick rod, and the axis of the blind hole passes through the spherical center of the supporting ball. The positioning hole is positioned at the upper half part of the supporting ball and communicated with the through hole, and the positioning hole and the blind hole are coaxial. The locating pin is located the locating hole, and the lower extreme of locating pin extends to the blind hole bottom, and the locating pin is respectively with locating hole and blind hole interference fit.

The utility model discloses in, through setting up location structure, the convenience is accurately installed the location to the support ball, and the locating pin is arranged in the locating hole of support ball and the blind hole of clamping section simultaneously, can effectively avoid the support ball to rotate and drop.

Preferably, four side lines in the length direction of the handheld section are all subjected to rounding treatment. The hand feeling of holding the chopsticks is improved by rounding the holding section.

Preferably, the chopstick rods are made of bamboo. Compared with wood chopsticks, the bamboo chopsticks are less prone to breeding bacteria and mildew, and are healthier and safer to use.

Compared with the prior art, the utility model discloses at least, following advantage has:

1. in the utility model, the chopstick rod is divided into two-section structure, the clamping section is a directly changed cylinder structure, which is convenient for clamping vegetables; the handheld section is of a square column structure with a constant sectional area, is convenient to hold by hands and is not easy to slide off the hands; the support ball is positioned on the clamping section, the diameter of the support ball is slightly larger than the width of the cross section of the handheld section, when the chopsticks are placed on a table top, the support ball is in contact with the table top as a fulcrum, the handheld section is inclined downwards due to the fact that the weight of the handheld section is larger than that of the clamping section, the tail end of the handheld section is in line contact with the table top, the clamping section is inclined upwards, only one point of the support ball and the end face sideline of the handheld section of the whole chopsticks are in contact with the table top, and the chopsticks cannot be in large-area contact with the table top to; meanwhile, the end face sidelines of the handheld sections are in contact with the desktop, so that the chopsticks are not easy to roll on the desktop.

2. The utility model discloses in, through the changeover portion that sets up the boss structure between clamping section and handheld section for clamping section and handheld section smooth transition not only make chopsticks more pleasing to the eye, also make the comfort level greatly increased that chopsticks held simultaneously. The support ball is arranged on the clamping section and close to the transition section, so that the influence of the support ball on the food clamping action of the chopsticks is minimum, the use habits of most people are met, the finger tips of the ring finger can be just positioned at the joint of the support ball and the transition section, and the holding comfort level is improved.

3. The utility model discloses in, through setting up location structure, the convenience is accurately installed the location to the support ball, and the locating pin is arranged in the locating hole of support ball and the blind hole of clamping section simultaneously, can effectively avoid the support ball to rotate and drop.

4. The utility model discloses well chopsticks pole remains the round sky of traditional chopsticks place, seven cun six shapes of minutes, reduces disposable chopsticks's use simultaneously, has both kept the traditional chopsticks culture of china, can improve food and beverage sanitary quality again simultaneously and do benefit to the environmental protection.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

Fig. 2 is an enlarged cross-sectional view at a in fig. 1.

Fig. 3 is a cross-sectional view of the support ball of the present invention.

Fig. 4 is a perspective view of the chopstick body of the present invention.

Fig. 5 is a perspective view of the overall structure of the present invention.

Fig. 6 is a schematic view of the usage state of the present invention.

In the figure, 1-chopstick rod, 11-clamping section, 12-hand-holding section, 13-transition section, 2-supporting ball, 21-through hole, 31-blind hole, 32-positioning hole, 33-positioning pin and 4-table top.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

For convenience of description, the following description concepts are introduced in the writing of the present invention:

in the present invention 'front', 'rear', 'left', 'right', 'up', 'down' all refer to the orientation in fig. 1, wherein 'front' refers to facing outwards in fig. 1 with respect to the paper surface and 'rear' refers to facing inwards in fig. 1 with respect to the paper surface. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: an environment-friendly sanitary chopstick comprises a chopstick rod 1 and a support ball 2.

The chopstick rod 1 comprises a clamping section 11 and a handheld section 12 from left to right in the length direction, and the mass of the handheld section 12 is larger than that of the clamping section 11. The clamping section 11 is a cylinder structure with the diameter gradually increasing from left to right, the handheld section 12 is a square cylinder structure with the constant cross section area, the side length of the cross section of the handheld section 12 is larger than the diameter of the right end face of the clamping section 11, and the clamping section 11 and the handheld section 12 are integrated.

The support ball 2 is of a ball structure, the diameter of the whole support ball 2 is larger than the side length of the section of the handheld section 12, the support ball 2 is provided with a transverse through hole 21, and the inner diameter of the through hole 21 is gradually increased from left to right. The supporting ball 2 is located at the position close to the right of the clamping section 11, and the through hole 21 of the supporting ball 2 is in interference fit with the outer circular surface of the clamping section 11.

Further, a transition section 13 is arranged between the clamping section 11 and the handheld section 12. The changeover portion 13 is the boss structure that cross-sectional area is crescent from left to right, and the left end face of changeover portion 13 is circular, and the size of the left end face of changeover portion 13 equals with the size of the 11 right-hand members of clamping section, and the right-hand members of changeover portion 13 is square, and the size of the 13 right-hand members of changeover portion equals with the size of the 12 left-hand members of handheld section. The clamping section 11, the transition section 13 and the handheld section 12 are integrated.

Furthermore, the supporting ball 2 is located at a position where the clamping section 11 is close to the transition section 13, and the right end of the through hole 21 and the left end of the transition section 13 are located on the same plane.

Further, the positioning structure is also included, and the positioning structure comprises a blind hole 31, a positioning hole 32 and a positioning pin 33.

The blind hole 31 is positioned at the position of the clamping section 11 close to the transition section 13, the axis of the blind hole 31 is vertical to the axis of the chopstick rod 1, and the axis of the blind hole 31 passes through the spherical center of the support ball 2.

The positioning hole 32 is located at the upper half part of the support ball 2, the positioning hole 32 is communicated with the through hole 21, and the positioning hole 32 and the blind hole 31 are coaxial.

The positioning pin 33 is located in the positioning hole 32, the lower end of the positioning pin 33 extends to the bottom of the blind hole 31, and the positioning pin 33 is in interference fit with the positioning hole 32 and the blind hole 31 respectively.

Further, four side lines in the length direction of the handheld section 12 are all rounded.

Further, the chopstick rod 1 is made of bamboo.

The utility model discloses the theory of operation of a kind of environmental protection health type bamboo chopsticks limited as follows:

assembling: aligning the small-diameter end of the clamping section 11 with the large-diameter end of the through hole 21 of the support ball 2, moving the clamping section 11 towards the support ball 2, gradually enabling the clamping section 11 to penetrate through the through hole 21, slowly moving the support ball 2 when the support ball 2 is positioned at the right end of the clamping section 11 and close to the transition section 13, and stopping moving the support ball 2 when the right end of the through hole 21 of the support ball 2 is flush with the left end of the transition section 13; the positioning pin 33 is inserted into the positioning hole 32 of the support ball 2, and then the support ball 2 is slowly rotated, and when the positioning hole 32 is coaxial with the blind hole 31, the lower end of the positioning pin 33 is completely inserted into the blind hole 31, completing the assembly.

Contact area: when the chopsticks are placed on the table top 4, the supporting ball 2 is in contact with the table top 4 as a fulcrum, the handheld section 12 inclines downwards due to the fact that the weight of the handheld section 12 is larger than that of the clamping section 11, the tail end of the handheld section 12 is in line contact with the table top 4, the clamping section 11 is tilted upwards, only one point of the supporting ball 2 and the end face sideline of the handheld section 12 are in contact with the table top 4, and the chopsticks cannot be in large-area contact with the table top 4 to cause pollution.

Anti-rolling: as the end surface sideline of the handheld section 12 is contacted with the table top 4, the chopsticks are not easy to roll on the table top 4.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An environment-friendly sanitary bamboo chopstick is characterized in that: comprises a chopstick rod (1) and a support ball (2);

the chopstick rod (1) comprises a clamping section (11) and a handheld section (12) from left to right in the length direction, and the mass of the handheld section (12) is larger than that of the clamping section (11);

the clamping section (11) is of a cylindrical structure with the diameter gradually increasing from left to right, the handheld section (12) is of a square cylindrical structure with the cross section area unchanged, the side length of the cross section of the handheld section (12) is larger than the diameter of the right end face of the clamping section (11), and the clamping section (11) and the handheld section (12) are integrated;

the supporting ball (2) is of a ball structure, the diameter of the whole supporting ball (2) is larger than the side length of the section of the handheld section (12), the supporting ball (2) is provided with a through hole (21) which is transversely arranged, and the inner diameter of the through hole (21) is gradually increased from left to right;

the supporting ball (2) is located at the position close to the right of the clamping section (11), and the through hole (21) of the supporting ball (2) is in interference fit with the outer circular surface of the clamping section (11).

2. The environment-friendly sanitary bamboo chopsticks according to claim 1, wherein: a transition section (13) is also arranged between the clamping section (11) and the handheld section (12);

the transition section (13) is of a boss structure with the cross section area gradually increasing from left to right, the left end face of the transition section (13) is circular, the size of the left end face of the transition section (13) is equal to that of the right end face of the clamping section (11), the right end face of the transition section (13) is square, and the size of the right end face of the transition section (13) is equal to that of the left end face of the handheld section (12);

the clamping section (11), the transition section (13) and the handheld section (12) are integrated.

3. The environment-friendly sanitary bamboo chopsticks as claimed in claim 2, wherein: the supporting balls (2) are located at the position, close to the transition section (13), of the clamping section (11), and the right end of the through hole (21) and the left end of the transition section (13) are located on the same plane.

4. The environment-friendly sanitary bamboo chopsticks according to claim 3, wherein: the positioning structure comprises a blind hole (31), a positioning hole (32) and a positioning pin (33);

the blind hole (31) is positioned at the position of the clamping section (11) close to the transition section (13), the axis of the blind hole (31) is vertical to the axis of the chopstick rod (1), and the axis of the blind hole (31) passes through the spherical center of the support ball (2);

the positioning hole (32) is positioned at the upper half part of the support ball (2), the positioning hole (32) is communicated with the through hole (21), and the positioning hole (32) and the blind hole (31) are coaxial;

the positioning pin (33) is located in the positioning hole (32), the lower end of the positioning pin (33) extends to the bottom of the blind hole (31), and the positioning pin (33) is in interference fit with the positioning hole (32) and the blind hole (31) respectively.

5. The environment-friendly sanitary bamboo chopsticks according to any one of claims 1 to 4, wherein: four sidelines of the handheld section (12) in the length direction are all rounded.

6. The environment-friendly sanitary bamboo chopsticks according to claim 5, wherein: the chopstick rod (1) is made of bamboo.