CN110731673A

CN110731673A - chopsticks with dovetail joint structure

Info

Publication number: CN110731673A
Application number: CN201911005787.XA
Authority: CN
Inventors: 唐嘉薇; 严波; 陈子禾
Original assignee: Changzhou Campus of Hohai University
Current assignee: Changzhou Campus of Hohai University
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-01-31

Abstract

The invention discloses chopsticks with dovetail joint connection structures, which comprise an upper chopstick body, a lower chopstick body and a waist seal, wherein the upper chopstick body and the lower chopstick body are connected through the dovetail joint connection structures, the waist seal is wrapped outside the dovetail joint connection structures, the folding support is further included, a groove matched with the folding support is formed in a female head, the folding support is arranged in the groove, the end of the folding support is connected with the female head through a pin shaft, and the folding support rotates around the pin shaft.

Description

chopsticks with dovetail joint structure

Technical Field

The invention relates to the technical field of articles for daily use, in particular to chopsticks with dovetail joint structures.

Background

Chopsticks are traditional dining tools in China, along with the continuous improvement of living standard of people and the continuous enhancement of environmental protection consciousness, sanitary and environment-friendly chopsticks are pursued by more and more people. The sanitation problem is the biggest problem faced by dining in public places, the common chopsticks in public places are made of plastics, wood, bamboo and the like, but in the process of repeatedly using the chopsticks, a lot of aflatoxin and various bacteria are added on the chopsticks, and the chopsticks are difficult to treat cleanly, so that the health of users is threatened, and if the chopsticks are frequently replaced, the environmental pollution and the economic burden are increased.

In addition, the common chopsticks have similar appearance, and how to accurately combine pairs of chopsticks at is also important problems to prevent the chopsticks from being mixed with other chopsticks.

Moreover, the intermittent placement of the chopsticks is inevitable during the use process, and if pairs of chopstick pillows are arranged for every pair of chopsticks, the cost is high, and the cleaning workload is increased.

Disclosure of Invention

The invention aims to provide chopsticks with dovetail joint structures, which are used for solving the problems of environmental pollution and economic burden caused by frequent replacement of chopsticks in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides chopsticks with dovetail joint connection structures, which comprise an upper chopstick body, a lower chopstick body and a waist seal, wherein the upper chopstick body and the lower chopstick body are connected through the dovetail joint connection structures, so that the upper chopstick body and the lower chopstick body can be connected and disassembled in a parallel moving manner, the upper chopstick body and the lower chopstick body can be conveniently separated and combined, the waist seal is wrapped outside the dovetail joint connection structures, transverse force is increased, a fixing effect is achieved, and the upper chopstick body and the lower chopstick body are more firmly spliced.

, the dovetail joint structure comprises a male head and a female head, the male head is arranged at the top end of the lower body of the chopsticks, the female head is arranged at the bottom end of the upper body of the chopsticks, the end of the male head far away from the lower body of the chopsticks is provided with a tenon, and the end of the female head far away from the upper body of the chopsticks is provided with a mortise matched with the tenon.

, the tenon and the mortise are in a trapezoidal structure.

, the chopsticks further comprise a folding support, a groove matched with the folding support is formed in the female head, the folding support is arranged in the groove, the end of the folding support is connected with the female head through a pin shaft, the folding support rotates around the pin shaft, and the folding support can be flexibly opened and folded.

step, the folding bracket comprises a bracket and a second bracket, the groove comprises a groove and a second groove, the bracket and the second bracket are respectively matched with the groove and the second groove, the bracket is arranged in the groove, the second bracket is arranged in the second groove, the ends of the bracket and the second bracket which are the same as the end are connected with the female head through a pin shaft, and the bracket and the second bracket rotate around the pin shaft.

, the waist seal is made of parchment paper which is firm, dense and slightly transparent, has the characteristics of strong penetration resistance to grease and water, air impermeability, high strength and the like, and can prevent water, moisture, oil, bacteria and disinfection.

And , patterns are arranged on the waist seal, so that the chopsticks of the same types can be distinguished conveniently, and the chopsticks can be prevented from being mixed with other types of chopsticks.

Compared with the prior art, the chopsticks with the dovetail joint connecting structure have the advantages that the upper chopstick bodies and the lower chopstick bodies are connected through the dovetail joint connecting structure, so that the upper chopstick bodies and the lower chopstick bodies can be connected and disassembled in a parallel moving mode, the upper chopstick bodies and the lower chopstick bodies can be conveniently separated and combined, the lower chopstick bodies can be replaced and replaced after being used, the upper chopstick bodies can be recycled after being cleaned, the environmental pollution is reduced, the cost is saved, the waist seal is wrapped on the outer side of the dovetail joint connecting structure, the transverse force is increased, the fixing effect is achieved, and the upper chopstick bodies and the lower chopstick bodies are more firmly spliced;

according to chopsticks with dovetail joint structures, the folding bracket is arranged in the groove, the end of the folding bracket is connected with the female head through the pin shaft, the folding bracket rotates around the pin shaft, the folding bracket can be flexibly opened and folded, the folding bracket can support the chopstick body, the chopstick body is not in direct contact with a table top, the cleanness and sanitation of the chopstick body are effectively guaranteed, in this way, pairs of chopstick pillows do not need to be configured for every two chopsticks, and the cost is reduced.

Drawings

FIG. 1 is a schematic structural view of chopsticks with dovetail joint structures in states according to the embodiment of the invention;

FIG. 2 is a schematic structural view of chopsticks with dovetail joint structure in another states;

FIG. 3 is a schematic view of chopsticks with dovetail joint structure provided by the embodiment of the present invention with waist seal removed;

fig. 4 is an enlarged schematic view of the dovetail joint structure of chopsticks with dovetail joint structures according to an embodiment of the present invention.

In the figure, 1-chopstick upper body, 2-chopstick lower body, 3-waist seal, 4-male head, 5-female head, 6-pin shaft, 7-folding bracket, 71- th bracket, 72-second bracket, 8-tenon, 9-mortise, 10- th groove and 11-second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

As shown in fig. 1 to 4, kinds of chopsticks with dovetail joint connection structures provided by the embodiments of the present invention include an upper chopstick body 1, a lower chopstick body 2 and a waist seal 3, wherein the upper chopstick body 1 and the lower chopstick body 2 are connected by the dovetail joint connection structure, so that the upper chopstick body 1 and the lower chopstick body 2 can be connected and disassembled in a parallel moving manner, which facilitates the separation and combination of the upper chopstick body 1 and the lower chopstick body 2, and the waist seal 3 is wrapped outside the dovetail joint connection structure, which increases a transverse force to play a role in fixing, so that the upper chopstick body 1 and the lower chopstick body 2 are more firmly spliced.

The dovetail joint structure comprises a male head 4 and a female head 5, the male head 4 is arranged at the top end of the lower chopstick body 2, the female head 5 is arranged at the bottom end of the upper chopstick body 1, the end of the male head 4, which is far away from the lower chopstick body 2, is provided with a tenon 8, and the end of the female head 5, which is far away from the upper chopstick body 1, is provided with a mortise 9 matched with the tenon 8.

The tenon 8 and the mortise 9 are both in a trapezoidal structure.

The chopsticks further comprise a folding support 7, a groove matched with the folding support 7 is formed in the female head 5, the folding support 7 is arranged in the groove, the end of the folding support 7 is connected with the female head 5 through a pin shaft 6, the folding support 7 rotates around the pin shaft 6, and the folding support 7 can be flexibly opened and folded.

The folding bracket 7 comprises an -th bracket 71 and a second bracket 72, the grooves comprise a -th groove 10 and a second groove 11, the -th bracket 71 and the second bracket 72 are respectively matched with the -th groove 10 and the second groove 11, the -th bracket 71 is arranged in the -th groove 10, the second bracket 72 is arranged in the second groove 11, the ends of the -th bracket 71 and the second bracket 72, which are same as the ends, are connected with the female head 5 through a pin shaft 6, and the -th bracket 71 and the second bracket 72 rotate around the pin shaft 6.

The material of the waist seal 3 comprises parchment paper; the parchment paper is firm, dense and slightly transparent, has the characteristics of strong penetration resistance to grease and water, air impermeability, high strength and the like, and can prevent water, moisture, oil, bacteria and disinfection.

The waist seal 3 is provided with patterns, which is convenient for distinguishing the same types of chopsticks and preventing the chopsticks from being mixed with other types of chopsticks.

When the chopsticks are used, the male head 4 is fixed at the top end of the lower chopstick body 2, the female head 5 is fixed at the bottom end of the upper chopstick body 1, the upper chopstick body 1 and the lower chopstick body 2 are moved in parallel, the tenon 8 is moved into the tenon groove 9 to be connected, and the waist seal 3 is wrapped outside the dovetail joint structure.

It will thus be seen that the embodiments are illustrative and not restrictive in any respect point of view, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1, chopsticks with dovetail joint connection structures, which is characterized by comprising an upper chopstick body (1), a lower chopstick body (2) and a waist seal (3), wherein the upper chopstick body (1) and the lower chopstick body (2) are connected through the dovetail joint connection structures, and the waist seal (3) is wrapped outside the dovetail joint connection structures.

2. kinds of chopsticks with dovetail joint structure according to claim 1, wherein the dovetail joint structure comprises a male head (4) and a female head (5), the male head (4) is set on the top of the lower chopstick body (2), the female head (5) is set on the bottom of the upper chopstick body (1), the male head (4) is set with a tenon (8) on the end far away from the lower chopstick body (2), the female head (5) is set with a mortise (9) matching with the tenon (8) on the end far away from the upper chopstick body (1).

3. kinds of chopsticks with dovetail joint structure according to claim 2, wherein said tenon (8) and mortise (9) are both trapezoid structure.

4. The chopsticks with dovetail joint structure according to claim 2, further comprising a folding bracket (7), wherein the female head (5) is provided with a groove adapted to the folding bracket (7), the folding bracket (7) is disposed in the groove, the end of the folding bracket (7) is connected to the female head (5) through a pin (6), and the folding bracket (7) rotates around the pin (6).

5. chopsticks with dovetail joint structure according to claim 4, wherein said folding bracket (7) comprises a bracket (71) and a second bracket (72), said grooves comprise a groove (10) and a second groove (11), said bracket (71) and said second bracket (72) are respectively matched with a groove (10) and said second groove (11), said bracket (71) is placed in a groove (10), said second bracket (72) is placed in said second groove (11), the ends of said bracket (71) and said second bracket (72) which are the same as are connected with said female head (5) by a pin (6), said bracket (71) and said second bracket (72) rotate around the pin (6).

6. chopsticks with dovetail joint structure according to claim 1, wherein the material of said waist seal (3) comprises parchment paper.

7. chopsticks with dovetail joint structure according to claim 1, wherein said waist seal (3) is provided with a pattern.