阅读说明：本技术 餐具 (Tableware ) 是由 石志超 许鑫 王峰 于 2020-05-28 设计创作，主要内容包括：本发明提供了一种餐具,用于防交叉感染,餐具包括：第一夹头,第一夹头包括可枢转连接的两个夹臂,两个夹臂相向移动能完成菜品夹取,夹臂上设置有第一限位结构；第二夹头,第二夹头与第一夹头可拆卸连接,移动第二夹头能驱动两个夹臂相向移动,在第二夹头与第一夹头拆装的过程中,第一限位结构能够与外部结构限位配合。应用本发明的技术方案有效地改善了现有技术中多人用餐时易发生交叉感染的问题。(The present invention provides a cutlery for use in the prevention of cross-contamination, the cutlery comprising: the first chuck comprises two clamping arms which can be in pivot connection, the two clamping arms move oppositely to clamp dishes, and a first limiting structure is arranged on each clamping arm; the second chuck is detachably connected with the first chuck, the second chuck can be moved to drive the two clamping arms to move oppositely, and the first limiting structure can be in limiting fit with an external structure in the process of dismounting the second chuck and the first chuck. By applying the technical scheme of the invention, the problem that cross infection is easy to occur when a plurality of people have meals in the prior art is effectively solved.)

1. A utensil for use in preventing cross-contamination, the utensil comprising:

The first chuck comprises two clamping arms which can be in pivot connection, the two clamping arms move oppositely to clamp dishes, and a first limiting structure is arranged on each clamping arm;

The second chuck is detachably connected with the first chuck, the second chuck can drive the two clamping arms to move in opposite directions, and the first limiting structure can be in limiting fit with an external structure in the process of dismounting the second chuck from the first chuck.

2. The cutlery implement of claim 1, wherein the first stop structure comprises a stop surface abuttingly engageable with the outer structure, or wherein the first stop structure comprises a magnetic structure.

3. The tableware of claim 1, wherein the clamping arm comprises an arm body and a vegetable clamping head arranged at the end of the arm body, the vegetable clamping head is cuboid or cubic, and a limiting surface capable of being abutted and matched with the external structure is formed on the outer surface of the vegetable clamping head.

4. The cutlery implement of claim 1, wherein the first jaw comprises a first clamp arm and a second clamp arm, and the second jaw comprises a first clamp bar and a second clamp bar, the first clamp bar and the second clamp bar being removably connectable with the first clamp arm and the second clamp arm, respectively.

5. The cutlery implement of claim 1, wherein the second jaw comprises a clamping bar having a slot and a second stop structure, the clamping bar being inserted into the slot, the second stop structure being engageable with the clamping bar when the clamping bar is mounted in a predetermined position to retain the clamping bar in the predetermined position.

6. The tableware of claim 5, wherein the insertion groove comprises a first groove section and a second groove section, an opening of the first groove section, which is far away from the second groove section, forms an insertion opening, a first step surface is formed at the joint of the first groove section and the second groove section, the first step surface forms the second limiting structure, the clamping rod comprises a rod body and a connector, a second step surface is formed at the joint of the rod body and the connector, and after the clamping rod is inserted into the connector, which is located in the second groove section, and the clamping rod is rotated to a preset angle, at least part of the second step surface is located under the first step surface.

7. The tableware of claim 5, wherein a first slot or a first buckle is disposed on a slot wall of the slot, the first slot or the first buckle forms the second limiting structure, and the clamping bar comprises a second slot or a second buckle correspondingly abutted and matched with the first slot or the first buckle.

8. The cutlery implement of claim 7, wherein the clamping bar comprises a housing having a cavity and the second catch has an extended position protruding out of a side wall of the housing and a retracted position retracted into the cavity, the second catch being abuttable with the first catch with the second catch in the extended position.

9. The cutlery implement of claim 8, wherein the clamping bar further comprises a central shaft extending into the housing, the second latch is a resilient latch disposed on the central shaft, a through hole is disposed in a side wall of the housing, and the second latch is capable of extending out of the side wall of the housing through the through hole.

10. The cutlery implement of claim 9, wherein a resilient member is disposed between the central shaft and the housing.

Technical Field

The invention relates to the field of kitchenware, in particular to tableware.

Background

Chopsticks are the most common tableware for Chinese food, and when people have a meal, a plurality of dishes shared by a plurality of people are the traditional eating habits of Chinese people. Therefore, at present, the individual meal system is rarely adopted when most families have meals or go out for dinner.

When the dishes are eaten together, in order to prevent cross infection, a special clamping head is generally provided for the dishes, and the clamping head is shared by each person. In the case that one of the individuals who eat food is invaded by pathogens such as bacteria, germs, fungi and parasites which can cause diseases, the shared chuck can be polluted by the diner to carry the corresponding pathogens, so that healthy diners are also exposed to the pathogens, and therefore cross infection of diner groups is still easily caused.

Disclosure of Invention

The invention mainly aims to provide tableware to solve the problem that cross infection is easy to occur when a plurality of people eat the tableware in the prior art.

In order to achieve the above object, the present invention provides a tableware for preventing cross infection, comprising: the first chuck comprises two clamping arms which can be in pivot connection, the two clamping arms move oppositely to clamp dishes, and a first limiting structure is arranged on each clamping arm; the second chuck is detachably connected with the first chuck, the second chuck can be moved to drive the two clamping arms to move oppositely, and the first limiting structure can be in limiting fit with an external structure in the process of dismounting the second chuck and the first chuck.

Further, first limit structure includes can with the spacing face of exterior structure butt cooperation, perhaps, first limit structure includes the magnetic structure.

Further, the arm lock includes the arm body and sets up in the dish head that presss from both sides of arm body tip, presss from both sides the dish head and is cuboid or cube, and the surface that presss from both sides the dish head forms can with the spacing face of exterior structure butt complex.

Furthermore, the first chuck comprises a first clamping arm and a second clamping arm, the second chuck comprises a first clamping rod and a second clamping rod, and the first clamping rod and the second clamping rod are detachably connected with the first clamping arm and the second clamping arm respectively.

Further, the second chuck comprises a clamping rod, the clamping arm is provided with a slot and a second limiting structure, the clamping rod is inserted into the slot, and when the clamping rod is installed to the preset position, the second limiting structure can be abutted against the clamping rod, so that the clamping rod is kept at the preset position.

Furthermore, the slot comprises a first slot section and a second slot section, an insertion opening is formed at the opening part, far away from the second slot section, of the first slot section, a first step surface is formed at the joint of the first slot section and the second slot section, a second limiting structure is formed on the first step surface, the clamping rod comprises a rod body and a connector, a second step surface is formed at the joint of the rod body and the connector, and at least part of the second step surface is located under the first step surface after the clamping rod is inserted into the connector and located in the second slot section and is rotated to a preset angle.

Further, be provided with first draw-in groove or first buckle on the cell wall of slot, first draw-in groove or first buckle form second limit structure, and the clamping bar includes corresponds butt complex second draw-in groove or second buckle with first draw-in groove or first buckle.

Furthermore, the clamping rod comprises a shell with a cavity and a second buckle, the second buckle is provided with a protruding position protruding out of the side wall of the shell and a recovery position recovered into the cavity, and the second buckle can be abutted to the first clamping groove under the condition that the second buckle is located at the protruding position.

Further, the clamping bar further comprises a central shaft extending into the shell, the second buckle is an elastic buckle arranged on the central shaft, a through hole is formed in the side wall of the shell, and the second buckle can extend out of the side wall of the shell through the through hole.

Further, an elastic part is arranged between the central shaft and the shell.

By applying the technical scheme of the invention, when a diner needs to clamp dishes, a private second chuck is arranged on the first chuck. In the installation, first chuck can with the spacing cooperation of exterior structure and do not produce relative movement, guarantee that the second chuck can adorn smoothly on first chuck. And after the diner finishes clamping the dish, can place the home position with first chuck, in the dismantlement in-process, first chuck can also with the spacing cooperation of exterior structure and do not produce relative movement, guarantee that the second chuck can be dismantled smoothly by first chuck on. By the aid of the structure, in the process of disassembling and assembling the second chuck and the first chuck, diners do not contact with the shared first chuck all the time, so that the probability that the shared chuck is polluted by diners carrying pathogens is reduced, and the probability of cross infection of diner groups is reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic perspective view of a first embodiment of a cutlery item according to the invention;

FIG. 2 is a schematic longitudinal sectional view showing a partial structure of the tableware of FIG. 1;

FIG. 3 shows a schematic perspective view of a first jaw of the cutlery item of FIG. 1;

FIG. 4 is a schematic longitudinal sectional view showing a partial structure of the first chuck of FIG. 3;

FIG. 5 shows an enlarged schematic view of the first collet of FIG. 4 at A;

FIG. 6 is a perspective view of a clamping bar of the second jaw of the cutlery item of FIG. 1;

FIG. 7 shows a schematic perspective view of a second embodiment of the cutlery item according to the invention;

FIG. 8 is a schematic longitudinal sectional view showing a partial structure of the tableware of FIG. 7;

FIG. 9 shows an enlarged schematic view of the utensil of FIG. 8 at B;

FIG. 10 is a schematic longitudinal sectional view showing a partial structure of a first jaw of the tableware article of FIG. 7; and

Fig. 11 shows an exploded view of the clamping bar of the second jaw of the cutlery of fig. 7.

Wherein the figures include the following reference numerals:

10. A first chuck; 11. clamping arms; 111. a first clamp arm; 112. a second clamp arm; 113. an arm body; 114. clamping the vegetable heads; 115. a limiting surface; 21. a slot; 211. a first groove section; 212. a second groove section; 22. a second limit structure; 31. a housing; 311. a through hole; 32. a central shaft; 40. a second buckle; 50. an elastic member; 70. a second chuck; 71. a clamping bar; 711. a first clamping bar; 712. a second clamping bar; 713. a rod body; 714. a connecting head.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 6, the tableware according to the first embodiment is used for preventing cross infection, and comprises: a first chuck 10 and a second chuck 70. The first chuck 10 includes two clamping arms 11 pivotally connected to each other, the two clamping arms 11 move in opposite directions to clamp dishes, and the clamping arms 11 are provided with a first limiting structure. The second chuck 70 is detachably connected with the first chuck 10, the second chuck 70 can be moved to drive the two clamping arms 11 to move oppositely, and the first limiting structure can be in limiting fit with an external structure in the process of dismounting the second chuck 70 from the first chuck 10.

By applying the technical solution of the first embodiment, when the diner needs to take a dish, the private second chuck 70 is arranged on the first chuck 10. During the installation process, the first chuck 10 can be in limit fit with an external structure without relative movement, and the second chuck 70 can be smoothly installed on the first chuck 10. And after the diner finishes clamping the dish, can place the first chuck 10 back to the original position, in the dismantlement process, first chuck 10 can also with the spacing cooperation of exterior structure and do not produce relative movement, guarantee that second chuck 70 can be dismantled smoothly from first chuck 10. The above structure makes the diner not contact with the common first chuck 10 all the time in the process of assembling and disassembling the second chuck 70 and the first chuck 10, thereby reducing the probability of the common chuck being polluted by the diner carrying pathogens, and reducing the probability of cross infection of diner groups.

It should be noted that the external structure is a placement device for placing the first chuck 10. Of course, the outer structure may be any structure capable of limiting the movement of the second jaw 70.

As shown in fig. 1 and 3, in the first embodiment, the first position-limiting structure includes a position-limiting surface 115 capable of being in abutting engagement with an external structure. When the first chuck 10 and the second chuck 70 are assembled and disassembled to make the first chuck 10 generate a relative movement trend, the external structure can be abutted against the limiting surface 115 to prevent the first chuck 10 from generating a relative movement during the assembling and disassembling process, thereby ensuring the smooth assembling and disassembling. Of course, in other embodiments not shown in the figures, the first limit stop comprises a magnetic structure. The magnetic structure can also prevent the first chuck 10 from moving relatively when the chuck is assembled and disassembled through magnetic attraction.

As shown in fig. 1 and fig. 3, in the first embodiment, the clamping arm 11 includes an arm body 113 and a vegetable clamping head 114 disposed at an end of the arm body 113, the vegetable clamping head 114 is a rectangular or cubic shape, and a limiting surface 115 capable of being abutted and matched with an external structure is formed on an outer surface of the vegetable clamping head 114. The structure not only increases the area of the first clamping head for clamping the dish, and is convenient for clamping the dish, but also can provide a limiting surface for dismounting. In this embodiment, the tableware can be used with the rack, the rack is provided with a rectangular groove, and the position-limiting surface 115 of the dish-holding head 114 can abut against the groove wall of the rectangular groove to prevent the first chuck 10 from moving when the first chuck 10 and the second chuck 70 are assembled and disassembled.

As shown in fig. 1, 3 and 6, in the first embodiment, the first chuck 10 includes a first clamping arm 111 and a second clamping arm 112, the second chuck 70 includes a first clamping bar 711 and a second clamping bar 712, and the first clamping bar 711 and the second clamping bar 712 are detachably connected to the first clamping arm 111 and the second clamping arm 112, respectively. The above-described structure enables the first clamping bar 711 and the second clamping bar 712 to be used as personal chopsticks after being detached from the first chuck 10, thereby facilitating the diner to clamp food.

As shown in fig. 2 to 6, in the first embodiment, the second chuck 70 includes a clamping rod 71, the clamping arm 11 has a slot 21 and a second limiting structure 22, the clamping rod 71 is inserted into the slot 21, and when the clamping rod 71 is installed to the preset position, the second limiting structure 22 can abut against the clamping rod 71 to keep the clamping rod 71 at the preset position. In the above structure, the second limiting structure 22 is arranged to keep the clamping rod 71 at the preset position, so that the clamping rod 71 and the first chuck 10 can be stably connected, and the first chuck 10 is prevented from falling off from the clamping rod 71 when the first chuck 10 is used for clamping food.

As shown in fig. 2 to 6, in the first embodiment, the insertion slot 21 includes a first slot section 211 and a second slot section 212, an opening of the first slot section 211, which is far away from the second slot section 212, forms an insertion opening, a first step surface is formed at a connection position of the first slot section 211 and the second slot section 212, the first step surface forms the second limiting structure 22, the clamping bar 71 includes a bar body 713 and a connection head 714, a second step surface is formed at a connection position of the bar body 713 and the connection head 714, and when the clamping bar 71 is inserted to a position where the connection head 714 is located in the second slot section 212, at least a portion of the second step surface is located right below the first step surface after the clamping bar 71 is rotated by a predetermined angle. The above structure allows the clamping bar 71 to be moved to a predetermined position and then rotated when the first and second chucks 10 and 70 are assembled. When the first chuck 10 and the second chuck 70 are disassembled, the clamping bar 71 is rotated, and then the clamping bar 71 is pulled out from the slot 21 of the first chuck 10. The structure enables the user to be conveniently disassembled and assembled, and improves the user experience. It should be noted that, when the clamping rod 71 is rotated, the clamping rod 71 may drive the first chuck 10 to rotate, but due to the external structure and the limiting effect of the limiting surface 115 on the first chuck 10, the first chuck 10 does not rotate, and at this time, the clamping rod 71 can rotate relative to the first chuck 10, so that the first step surface and the second step surface can be smoothly abutted or separated.

As shown in fig. 6, in the first embodiment, the coupling head 714 is a cylinder with a cut surface, the cross section of the first slot segment 211 is matched with the cross section of the coupling head 714, and the cross section of the second slot segment 212 of the first chuck 10 is a circle with the radius of the cylinder as the radius. The structure is simple and easy to realize.

As shown in fig. 7 to 11, the difference between the chuck of the second embodiment and the tableware of the first embodiment is the second limit structure, specifically, in the second embodiment, a first engaging groove is disposed on a groove wall of the slot 21, and the first engaging groove forms the second limit structure 22. The side wall of the clamping rod 71 is provided with a second buckle 40 matched with the first clamping groove. When the first chuck 10 and the second chuck 70 are assembled, the second fastener 40 can be fastened into the first slot by moving the clamping rod 71 to a predetermined position, so that the first chuck 10 and the second chuck 70 are smoothly fixed. Of course, in other embodiments not shown in the drawings, a first buckle may also be disposed on a groove wall of the slot 21, the first buckle forms a limiting structure, and a second slot engaged with the first buckle is disposed on a side wall of the clamping rod 71. Both the above two methods can firmly connect the first chuck 10 to the second chuck 70, and the structure is simple and convenient, and the operation is convenient.

As shown in fig. 8 to 11, in the second embodiment, the clamping bar 71 includes a housing 31 having a cavity and the second latch 40, the second latch 40 has an extended position protruding from a side wall of the housing 31 and a retracted position retracted into the cavity, and the second latch 40 can abut against the first engaging groove when the second latch 40 is in the extended position. In the above structure, the second buckle 40 having the extending position and the retracting position is provided, when the clamping rod 71 is connected to the first chuck 10, the second buckle 40 is in the extending position and abuts against the first slot of the first chuck 10, so that the clamping rod 71 is not disengaged from the first chuck 10, when the clamping rod 71 needs to be disengaged from the first chuck 10, the second buckle 40 can be in the retracting position, and at this time, the second buckle 40 is retracted and is not abutted against the first slot of the first chuck 10, so that the clamping rod 71 can be smoothly disengaged from the first chuck 10. The structure is convenient for the disassembly and the assembly of the first chuck and the second chuck, and the use is convenient.

As shown in fig. 8 to 11, in the second embodiment, the clamping bar 71 further includes a central shaft 32 extending into the housing 31, the second latch 40 is an elastic latch disposed on the central shaft 32, a through hole 311 is disposed on a sidewall of the housing 31, and the second latch 40 can extend out of the sidewall of the housing 31 through the through hole 311. In the above structure, when the clamping rod 71 is connected with the first chuck 10, the clamping rod 71 is inserted into the first chuck 10, the second elastic buckle 40 is elastically opened after extending into the first slot of the first chuck 10, the second buckle 40 abuts against the first slot, and at this time, the clamping rod 71 is connected with the first chuck 10. When the clamping bar 71 and the first chuck 10 need to be separated, the central shaft 32 is pushed inwards, the central shaft 32 drives the second buckle 40 to move to a narrower position in the first chuck 10, and the second buckle 40 is extruded to return to a recovery position, so that the second buckle 40 does not abut against the first clamping groove when passing through the first clamping groove, and the clamping bar 71 can be smoothly separated from the slot 21. The mode is convenient for the user to operate, and the use experience of the user can be improved.

As shown in fig. 8, 9 and 11, in the second embodiment, an elastic member 50 is provided between the center shaft 32 and the housing 31. Through the arrangement of the elastic element, when the clamping device is used, the elastic element 50 automatically pushes the central shaft 32 outwards, so that the second buckle 40 is always kept in a state of being abutted to the first clamping groove, the clamping rod 71 is stably connected with the first clamping head 10, and the clamping device is convenient for a user to operate.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.