Movement limiting mechanism of tableware putting device

Abstract

The utility model relates to a movement limiting mechanism of a tableware putting device, which comprises a rotating rod hinged at the bottom of a base and a plurality of positioning blocks fixed on the rotating rod in a sleeving manner, positioning bulges are arranged on the positioning blocks, a moving hole is formed in the base, a plurality of tableware boxes are arranged on the base in a sliding manner, and positioning holes are formed in the bottoms of the tableware boxes. The end of the positioning protrusion penetrates through the moving hole and then is located in the positioning hole. A movable opening is formed in the side face of the base, a movable space exists between the hole wall of the positioning hole and the positioning protrusion, the movable space enables the positioning protrusion to rotate in the positioning hole to be separated from the positioning hole, and the tableware box can be moved out of the base through the movable opening. A tableware box is arranged on a base in a sliding manner; the hole wall of the positioning hole is matched with the vertical positioning surface to limit the movement of the tableware box, so that the tableware box is prevented from accidentally moving out of the base; and the positioning bulge can be separated from the positioning hole through the movable space, so that the tableware box is moved out of the base through the movable opening.

Description

TECHNICAL FIELD

[0001] The utility model relates to a catering utensil, concretely relates to mobile limiting mechanism of tableware feeding device. BACKGROUND

[0002] Spoon, fork, dinner knife and other tableware as an indispensable part in catering, whether it is non-disposable tableware or disposable tableware, the use amount is very large, and people's requirement for its sanitary quality is also higher and higher. A tableware feeding device which is convenient for tableware feeding and can ensure the sanitary quality during tableware feeding appears in the market, for example, the tableware feeding device of a knife, fork and spoon set disclosed in Chinese patent application (publication number: CN113966942A). However, in actual use, it is usually necessary to feed multiple tableware separately to facilitate meeting the diversified needs of users and to avoid causing tableware waste, that is, multiple feeding devices need to be arranged on the base to feed multiple tableware. In the prior art, the multiple feeding devices are directly fixedly connected with the base. Since the consumption amount of the multiple tableware is different, when the tableware in one feeding device needs to be filled, the feeding device cannot be separated from the base and cannot be taken out alone, so it is inconvenient to fill the tableware in the single feeding device. If the feeding device is placed on the base movably, the feeding device is easy to fall off due to the movement of the base, causing the tableware to fall off and be damaged. SUMMARY

[0003] The utility model aims at the shortcomings of prior art, provides mobile limiting mechanism of tableware feeding device that can limit the movement of tableware box on the base.

[0004] To achieve the purpose, the utility model adopts the technical scheme of:

[0005] The mobile limiting mechanism of the tableware feeding device comprises a rotating rod hingedly arranged at the bottom of the base and a plurality of positioning blocks fixedly arranged on the rotating rod, a positioning protrusion is arranged on the positioning block, a moving hole is arranged on the base, a plurality of tableware boxes are slidably arranged on the base, a positioning hole is arranged at the bottom of the tableware box, and the end of the positioning protrusion is located in the positioning hole after passing through the moving hole.

[0006] As a further optimization of the above technical scheme: a moving opening is arranged on the side surface of the base, there is a movement space between the hole wall of the positioning hole and the positioning protrusion, the movement space enables the positioning protrusion to rotate in the positioning hole to be separated from the positioning hole, and the tableware box can be moved out of the base through the moving opening.

[0007] As a further optimization of the above technical scheme: the positioning protrusion comprises a vertical positioning surface and an inclined movement guide surface, the movement guide surface is arranged close to the moving opening, and the vertical positioning surface is arranged away from the moving opening.

[0008] As a further optimization of the above technical solutions: the end of the rotating rod is exposed from the side of the base and is provided with a rotating handle, rotating the rotating handle drives the positioning block to rotate through the rotating rod, and the positioning protrusion is separated from the positioning hole through the activity space during rotation.

[0009] As a further optimization of the above technical solutions: further comprising a tension spring, both ends of the tension spring are fixed on the positioning block and the bottom of the base respectively, and the rotation of the positioning protrusion elongates the tension spring.

[0010] As a further optimization of the above technical solutions: the base is provided with a base sliding rail, the utensil box is provided with a sliding groove at the bottom, the base sliding rail and the sliding groove are both in the shape of an I-beam, and the base sliding rail is located in the sliding groove.

[0011] As a further optimization of the above technical solutions: the base sliding rail is provided with a base limiting block, and the end of the utensil box is in contact with the base limiting block when the utensil box is installed in place.

[0012] As a further optimization of the above technical solutions: the end of the rotating rod is provided with a rotation-stopping plane, and the rotating handle is correspondingly provided with a rotation-stopping mounting hole, and the end of the rotating rod is inserted into the rotation-stopping mounting hole.

[0013] Compared with the prior art, the utensil box in the utility model is slidably arranged on the base; the movement of the utensil box is limited by cooperation between the hole wall of the positioning hole and the vertical positioning surface, the utensil box is prevented from being accidentally moved out of the base, the connection between the utensil box and the base is ensured, the positioning protrusion is separated from the positioning hole through the activity space by rotating the rotating handle, at this time, the utensil box can be moved outwards, the utensil box is moved out of the base through the moving opening, and the separation between the utensil box and the base is realized; after the utensil box is taken out alone, it is convenient to store utensils in the utensil box; the setting of the tension spring enables the positioning block, the rotating rod and the rotating handle to be automatically reset after the rotating handle is loosened; the base limiting block positions the installation of the utensil box on the base; the rotation-stopping plane prevents the rotating handle from rotating relative to the rotating rod, and ensures the synchronous rotation of the rotating handle and the rotating rod; there are three groups of utensil boxes in the base, and three different utensils, such as knives, forks and spoons, are respectively stacked on the three groups of utensil boxes, so that the diversified utensil needs of users are met. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 is a schematic diagram of the three-dimensional structure of the utensil feeding device.

[0016] Figure 3 is a schematic diagram of the three-dimensional structure of the utility model and the base.

[0017] Figure 4 This is a three-dimensional structural diagram of the tableware box in this utility model. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. For example... Figures 1-4 As shown, the movement limiting mechanism of the tableware dispensing device includes a rotating rod 62 hinged to the bottom of the base 1 and several positioning blocks 63 sleeved and fixed on the rotating rod 62. Positioning protrusions 64 are formed on the positioning blocks 63. A moving hole 12 is formed on the base 1. Several tableware boxes 2 are slidably disposed on the base 1. Positioning holes 25 are formed on the bottom of each tableware box 2. The end of the positioning protrusion 64 passes through the moving hole 12 and is located within the positioning hole 25. The positioning protrusion 64 can limit the movement of the tableware box on the base.

[0019] In the above technical solution: the side of the base 1 has a movable opening 13, and there is a movable space between the hole wall of the positioning hole 25 and the positioning protrusion 64. The movable space allows the positioning protrusion 64 to rotate within the positioning hole 25 until it is disengaged from the positioning hole 25, and the tableware box 2 can be moved out of the base 1 through the movable opening 13.

[0020] In the above technical solution: the positioning protrusion 64 includes a vertical positioning surface 65 and an inclined moving guide surface 66. The moving guide surface 66 is located close to the moving opening 13, and the vertical positioning surface 65 is located away from the moving opening 13. The movable space specifically exists between the wall of the positioning hole 25 and the vertical positioning surface 65.

[0021] In the above technical solution: the end of the rotating rod 62 protrudes from the side of the base 1 and is equipped with a rotating handle 61. Rotating the rotating handle 61 causes the positioning block 63 to rotate through the rotating rod 62. During the rotation, the positioning protrusion 64 disengages from the positioning hole 25 through the movable space.

[0022] The above technical solution also includes a tension spring 67, the two ends of which are fixed to the positioning block 63 and the bottom of the base 1, respectively. The rotation of the positioning protrusion 64 causes the tension spring 67 to be stretched.

[0023] In the above technical solution: the base 1 has three sets of cutlery boxes 2, and three different cutlery items, such as knives, forks and spoons, are stacked on the three sets of cutlery boxes 2 to meet the diverse cutlery needs of users. The base 1 is provided with a base slide rail 11, and the bottom of the cutlery box 2 is provided with a slide groove 24. Both the base slide rail 11 and the slide groove 24 are I-shaped, and the base slide rail 11 is located in the slide groove 24.

[0024] In the above technical solution: a base limiting block 14 is provided on the base slide rail 11. When the cutlery box 2 is installed in place, the end of the cutlery box 2 contacts the base limiting block 14. The base limiting block 14 positions the cutlery box 2 on the base 1.

[0025] In the above technical solution: the end of the rotating rod 62 is provided with a rotation stopping plane, and the rotating handle 61 is correspondingly provided with a rotation stopping mounting hole, and the end of the rotating rod 62 is inserted into the rotation stopping mounting hole. The rotation stopping plane 68 prevents the rotating handle 61 from rotating relative to the rotating rod 62, thereby ensuring the synchronous rotation of the rotating handle 61 and the rotating rod 62.

[0026] When the end of the tableware box 2 contacts the base limiting block 14, the tableware box 2 is mounted in place between the base 1; since the vertical positioning surface 65 is located away from the moving opening 13, there is a movement space between the hole wall of the positioning hole 25 and the vertical positioning surface 65, which is also the limiting distance of the tableware box 2; when the tableware box 2 is accidentally moved outward, the hole wall of the positioning hole 25 contacts the vertical positioning surface 65, thereby preventing the tableware box 2 from being accidentally moved out of the base 1, and ensuring the connection between the tableware box 2 and the base 1.

[0027] When it is necessary to separate the tableware box 2 from the base 1, the rotating handle 61 is rotated, the positioning block 63 is driven to rotate by the rotating rod 62, the positioning protrusion 64 is rotated away from the moving opening 13, and the positioning protrusion 64 is separated from the positioning hole 25 through the movement space during the rotation. At this time, the tableware box 2 can be moved outward, so that the tableware box 2 is moved out of the base 1 through the moving opening 13. During the rotation of the rotating handle 61, the rotation of the positioning protrusion 64 causes the tension spring 67 to be elongated. After the tableware box 2 is taken out alone, it is convenient to store tableware in the tableware box 2.

[0028] After the tableware box 2 is taken out, the rotating handle 61 is released, the elastic force of the tension spring 67 is released, the rotating handle 61 is reversely rotated and reset, the positioning block 63 is synchronously rotated and reset, and the top of the positioning protrusion 64 protrudes into the moving hole 12.

[0029] After the tableware in the tableware box 2 is stored, the tableware box 2 is reloaded into the base 1, and the tableware box 2 contacts the moving guide surface 66 during the resetting process in the base 1. Under the guidance of the moving guide surface 66, the tableware box 2 during the resetting process presses the positioning block 63 and causes the positioning block 63 to rotate until the positioning protrusion 64 is rotated to be completely located in the moving hole 12. The rotation of the positioning block 63 drives the tension spring 67 to be elongated. When the tableware box 2 is moved to the position on the base 1, the end of the tableware box 2 contacts the base limiting block 14, at this time, the positioning hole 25 is located directly above the moving hole 12, the elastic force of the tension spring 67 is released, the positioning block 63 is rotated and reset, the positioning protrusion 64 is rotated and reset, and the top of the positioning protrusion 64 is inserted into the positioning hole 25, thereby completing the positioning of the tableware box 2.

[0030] The utility model discloses tableware box 2 is slid on base 1, and the hole wall of positioning hole 25 and vertical locating surface 65 cooperate and limit the movement of tableware box 2, prevent tableware box 2 accidental removal from base 1, guarantee the connection between tableware box 2 and base 1, rotate rotating handle 61, make positioning protruding 64 through the space of activity and separate positioning hole 25, at this moment can remove tableware box 2 outward, make tableware box 2 remove base 1 in through the removal opening 13, realize the separation between tableware box 2 and base 1, tableware box 2 is taken out alone, and it is convenient to store tableware in tableware box 2, the setting of tension spring 67 makes after loosening rotating handle 61, positioning block 63, rotating handle 61 and rotating handle 61 can all automatic reset, base limiting block 14 positions the installation of tableware box 2 on base 1, and rotation flat surface 68 prevents rotating handle 61 from rotating relative to rotating handle 62, guarantees the synchronous rotation of rotating handle 61 and rotating handle 62, and base 1 is equipped with three sets of tableware box 2, and three sets of tableware box 2 are stacked with three different tableware respectively, for example, knife, fork, spoon, satisfy the tableware diversification demand of user.

[0031] The above detailed the preferred embodiment of the utility model. It should be understood that ordinary skilled in the art can make many modifications and changes according to the conception of the utility model without creative work. Therefore, all the technical schemes that skilled in the art can obtain on the basis of prior art through logical analysis, reasoning or limited experiment according to the conception of the utility model should fall into the protection scope of the utility model.

Claims

1. A mobile limiting mechanism of a tableware dispensing device, characterized in that The utility model discloses a tableware box, which comprises a rotating rod (62) hinged at the bottom of a base (1) and a plurality of positioning blocks (63) sleeved and fixed on the rotating rod (62), a positioning protrusion (64) is formed on the positioning block (63), a moving hole (12) is formed on the base (1), a plurality of tableware boxes (2) are slidably arranged on the base (1), a positioning hole (25) is formed at the bottom of the tableware box (2), and the end of the positioning protrusion (64) is located in the positioning hole (25) after passing through the moving hole (12).

2. The mobile limiting mechanism of the tableware dispensing device according to claim 1, wherein A moving opening (13) is formed on the side of the base (1), there is a movement space between the hole wall of the positioning hole (25) and the positioning protrusion (64), the positioning protrusion (64) can rotate in the positioning hole (25) to be separated from the positioning hole (25), and the tableware box (2) can be moved out of the base (1) through the moving opening (13).

3. The mobile limiting mechanism of the tableware dispensing device according to claim 2, wherein The positioning protrusion (64) comprises a vertical positioning surface (65) and an inclined movement guide surface (66), the movement guide surface (66) is arranged close to the moving opening (13), and the vertical positioning surface (65) is arranged away from the moving opening (13).

4. The mobile limiting mechanism of the tableware dispensing device according to claim 2, wherein The end of the rotating rod (62) is exposed to the side of the base (1) and is provided with a rotating handle (61), the rotating handle (61) is rotated, the rotating rod (62) drives the positioning block (63) to rotate, and the positioning protrusion (64) is separated from the positioning hole (25) through the movement space in the rotating process.

5. The mobile limiting mechanism of the tableware dispensing device according to claim 2, wherein A tension spring (67) is further arranged, the two ends of the tension spring (67) are fixed on the positioning block (63) and the bottom of the base (1) respectively, and the rotation of the positioning protrusion (64) makes the tension spring (67) be elongated.

6. The mobile stopper of the tableware dispenser according to claim 1, wherein A base sliding rail (11) is arranged on the base (1), a sliding groove (24) is formed at the bottom of the tableware box (2), the base sliding rail (11) and the sliding groove (24) are both in the shape of an I-beam, and the base sliding rail (11) is located in the sliding groove (24).

7. The mobile limiting mechanism of the tableware dispensing device according to claim 6, characterized in that A base limiting block (14) is arranged on the base sliding rail (11), and when the tableware box (2) is installed in place, the end of the tableware box (2) is in contact with the base limiting block (14).

8. The mobile limiting mechanism of the tableware dispensing device according to claim 4, wherein The end of the rotating rod (62) is provided with a rotation-stopping flat surface, a rotation-stopping mounting hole is correspondingly formed on the rotating handle (61), and the end of the rotating rod (62) is inserted into the rotation-stopping mounting hole.

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