Assembled Buffy car

Abstract

The utility model discloses an assemblable Bufet car, which belongs to the technical field of Bufet cars, solves the problem that the existing Bufet car is unstable in assembly, and comprises a first frame, a second frame and a storage plate, the second frame is arranged on the back of the first frame, and the storage plate is fixedly mounted in a gap between the first frame and the second frame. Four adjusting mechanisms are symmetrically and fixedly installed on the surface, close to the second frame, of the first frame and the surface, close to the first frame, of the second frame, connecting mechanisms are installed on the inner walls of the two sides of the storage plate, and by installing the first frame, the second frame, the storage plate, the adjusting mechanisms and the connecting mechanisms, the splicing stability of the Bufet vehicle is improved; the storage plate is convenient to replace and maintain, the position of the storage plate is convenient to adjust, meanwhile, the first frame and the second frame are convenient to fold, and the storage performance of the Bufet vehicle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of buffet cars, and in particular relates to an assembleable buffet car. Background Art

[0002] As an outstanding representative in the catering industry, the buffet cart has brought unprecedented convenience to buffet services with its powerful functions, flexible design, and beautiful and practical features. This mobile device not only optimizes the catering service process and improves efficiency, but also provides customers with a more convenient and comfortable dining experience. The diverse design of the buffet cart enables it to be customized according to the overall style and space layout of the restaurant, thus complementing the overall atmosphere of the restaurant.

[0003] Utility model patent CN 205831445 U discloses an assembleable buffet cart, comprising a tabletop and a body, wherein the tabletop is located on the top surface of the body, and cooking equipment is arranged on the tabletop. An open groove is provided on one side of the body, and a boss is provided on the other side thereof at a position corresponding to the open groove. The boss of one buffet cart can be embedded in the open groove of another buffet cart. The buffet carts of the utility model can be conveniently assembled with each other through the open groove and the boss, and the boss can swing within the open groove. Therefore, by adjusting the swing angle of the boss relative to the open groove, the overall shape of the assembled body can be arbitrarily changed to meet a variety of free arrangements. It can adapt to various complex places. In addition, more buffet carts can be combined according to actual needs to add more cooking equipment and hold more food.

[0004] The above design facilitates the assembly of the buffet car by embedding the boss into the open groove, and the assembled shape can be changed at will. However, the above design still has some problems when used. There is no limiting mechanism in the design of the boss and the open groove, which makes the assembled buffet car mechanism unstable and easily deformed, reducing the stability of the buffet car. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions.

[0007] The second frame is provided on the back of the first frame, and the storage plate is fixedly installed in the gap between the first frame and the second frame. The surface of the first frame close to the second frame and the surface of the second frame close to the first frame are symmetrically fixed with four adjustment mechanisms for folding the first frame and storing the second frame. The inner walls on both sides of the storage plate are provided with connecting mechanisms for assembling and fixing the storage plate to the first frame and the second frame. The adjusting mechanism includes a first folding seat, a second folding seat, a rotating hole, a rotating block, a limiting seat, a buckle seat, a sliding buckle and a reset spring. After the use of the buffet car, the connecting mechanism is rotated to separate the storage plate from the first frame and the second frame, and the first frame and the second frame are folded close together by the adjusting mechanism, which is convenient for storage, assembly and folding, thereby improving the functionality of the buffet car.

[0008] As an optimal technical solution for an assembleable buffet car of the present invention, four first folding seats are symmetrically fixedly connected to the surface of the first frame close to the second frame, and four second folding seats are symmetrically fixedly connected to the surface of the second frame close to the first frame. Rotating holes are provided on the upper and lower surfaces of the rotating rod of the first folding seat, and rotating blocks are fixedly connected to the upper and lower surfaces of the rotating rod of the second folding seat, and the rotating blocks rotate on the inner walls of the rotating holes. When the first frame is close to the second frame, the rotating rod parts of the first and second folding seats rotate, and the rotating blocks rotate on the inner walls of the rotating holes. The first and second folding seats form an M shape with the first and second frames, which is convenient for quickly folding the first and second frames and is easy to store after being separated from the storage plate.

[0009] As an optimal technical solution for an assembleable Buffet car of the utility model, the side surface of the first folding seat rotating rod is fixedly connected to the limited seat, and the side surface of the second folding seat rotating rod is fixedly connected to the buckle seat, the inner wall of the buckle seat is slidably connected to a sliding buckle, and the sliding buckle is slidably connected with the rectangular groove of the limited seat, and the sliding buckle is fixedly connected to the rectangular groove of the limited seat, and the side of the sliding buckle away from the limiting seat is fixedly connected to the inner wall of the buckle seat. When the first frame and the second frame are unfolded, the limited seat and the buckle seat on the surface of the rotating rod of the first folding seat and the second folding seat are close to each other, and the return spring squeezes the sliding buckle into the rectangular groove of the limiting seat, limiting the rotating rod parts of the first folding seat and the second folding seat, ensuring that the rotating rods of the first folding seat and the second folding seat cannot rotate at will, thereby improving the stability of the support of the first frame and the second frame, pressing the sliding buckle to squeeze the buckle seat, makes it convenient to fold and store the first frame and the second frame.

[0010] As an optimal technical solution for an assembleable Buffet car of the utility model, the connecting mechanism includes a connecting mounting groove, an extruded connecting rod, a bidirectional screw rod, a driving rod, an active bevel gear and a driven bevel gear. The inner walls of the storage plate are provided with connecting mounting grooves, the inner walls of the connecting mounting grooves are symmetrically slidably connected with the extruded connecting rods, and the extruded connecting rods are slidably connected with the rectangular holes on the surfaces of the first frame and the second frame. The inner wall of the connecting mounting groove is rotatably connected with the bidirectional screw rod, and the threaded surface of the bidirectional screw rod is meshed with the inner wall of the circular groove of the extruded connecting rod. A driving rod is provided above the bidirectional screw rod, and the round rod part of the driving rod rotates on the inner wall of the connecting mounting groove, and the bottom of the round rod of the driving rod is fixedly connected with the main The driven bevel gear is fixedly connected to the circular rod surface of the bidirectional screw rod, and the gear teeth of the active bevel gear and the driven bevel gear mesh with each other. The driving rod is rotated, and the active bevel gear at the bottom of the driving rod rotates. The gear teeth on the surface of the active bevel gear contact the gear teeth on the surface of the driven bevel gear, driving the bidirectional screw rod to rotate on the inner wall of the connecting mounting groove. The threaded surface of the bidirectional screw rod contacts the inner wall of the circular groove of the extruded connecting rod, and the extruded connecting rod is moved out of the connecting mounting groove, and the extruded connecting rod enters the rectangular hole on the surface of the first frame and the second frame. The storage plate is assembled with the first frame and the second frame, which is convenient for placing tableware on the upper surface of the storage plate. The connecting mechanism passes through different rectangular holes on the surfaces of the first frame and the second frame, and the height of the connecting mechanism can be adjusted.

[0011] As an optimal technical solution for an assembleable buffet car of the utility model, the edge position of the extruded connecting rod away from the bidirectional screw rod is provided with a rounded corner to reduce the friction force at the edge position of the extruded connecting rod. When the extruded connecting rod passes through the rectangular holes on the surfaces of the first frame and the second frame, the edge position contacts the inner wall of the rectangular hole, reducing the wear on the inner wall of the rectangular hole.

[0012] As an optimal technical solution for an assembleable buffet cart of the present invention, a first table top panel is placed on the upper surface of the first frame and the second frame, a second table top panel is arranged on both sides of the first table top panel, and the second table top panel is located on the upper surface of the first frame and the second frame, the inner walls of the first table top panel and the second table top panel are fixedly connected with an induction cooker, the lower surface of the first table top panel is symmetrically fixedly connected with a first positioning block, and the lower surface of the second table top panel is symmetrically fixedly connected with a second positioning block, the first table top panel is placed in the middle, and the second table top panels are arranged on both sides of the first table top panel and are placed on the upper surfaces of the first frame and the second frame, so that the induction cooker and the buffet cart can be assembled for cooking, the first positioning block and the second positioning block enter the angle between the first frame and the second frame and the first folding seat and the second folding seat, ensuring that the first table top panel and the second table top panel will not shake, thereby improving the stability of the induction cooker during cooking.

[0013] As an optimal technical solution for an assembleable buffet cart of the present invention, the lower surfaces of the first frame and the second frame are symmetrically fixedly connected with self-locking wheels, so that the first frame and the second frame have mobility and can be moved to designated positions according to the restaurant layout, thereby improving the convenience of the buffet cart.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) In the present invention, by installing the first frame, the second frame, the storage plate, the adjustment mechanism and the connection mechanism, the stability of the buffet cart assembly is increased, the replacement and maintenance of the storage plate is convenient, the position of the storage plate is adjusted, and at the same time, the first frame and the second frame are conveniently folded, thereby improving the storage performance of the buffet cart.

[0016] (2) In the present invention, a rounded corner is provided at the edge of the extruded connecting rod away from the bidirectional screw rod to reduce the friction at the edge of the extruded connecting rod. When the extruded connecting rod passes through the rectangular holes on the surfaces of the first frame and the second frame, the edge contacts the inner wall of the rectangular hole, thereby reducing the wear on the inner wall of the rectangular hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram provided by the utility model;

[0018] Figure 2 This is an enlarged schematic diagram of the first desktop panel provided by the utility model;

[0019] Figure 3 A schematic diagram of the folding of the first frame and the second frame provided by the present invention;

[0020] Figure 4 A schematic diagram of the structure of the adjustment mechanism provided by the utility model;

[0021] Figure 5 This is a schematic diagram of the connecting mechanism structure provided by the utility model.

[0022] The corresponding relationship between the illustration labels and component names in the figure is as follows:

[0023] 1. First frame; 2. Second frame; 3. Storage plate; 4. Adjustment mechanism; 41. First folding seat; 42. Second folding seat; 43. Rotation hole; 44. Rotation block; 45. Limit seat; 46. Buckle seat; 47. Sliding buckle; 48. Reset spring; 5. Connecting mechanism; 51. Connecting mounting slot; 52. Extrusion connecting rod; 53. Bidirectional screw rod; 54. Driving rod; 55. Active bevel gear; 56. Driven bevel gear; 6. First table top panel; 7. Second table top panel; 8. Induction cooker; 9. First positioning block; 10. Second positioning block; 11. Self-locking wheel. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0027] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The second frame 2 is provided on the back of the first frame 1, and the storage plate 3 is fixedly installed in the gap between the first frame 1 and the second frame 2. The surface of the first frame 1 close to the second frame 2 and the surface of the second frame 2 close to the first frame 1 are symmetrically fixed with four adjustment mechanisms 4 for folding the first frame 1 and the second frame 2 for storage. The inner walls of both sides of the storage plate 3 are provided with connecting mechanisms 5 for assembling and fixing the storage plate 3 with the first frame 1 and the second frame 2. The adjusting mechanism 4 includes a first folding seat 41, a second folding seat 42, a rotating hole 43, a rotating block 44, a limiting seat 45, a buckle seat 46, a sliding buckle 47 and a return spring 48. After the use of the buffet car is finished, the connecting mechanism 5 is rotated to separate the storage plate 3 from the first frame 1 and the second frame 2. The first frame 1 and the second frame 2 are folded close together by the adjusting mechanism 4, which is convenient for storage, assembly and folding, and improves the functionality of the buffet car.

[0028] As attached Figure 3 and Figure 4As shown, four first folding seats 41 are symmetrically fixedly connected to the surface of the first frame 1 close to the second frame 2, and four second folding seats 42 are symmetrically fixedly connected to the surface of the second frame 2 close to the first frame 1. The upper and lower surfaces of the rotating rod of the first folding seat 41 are provided with rotating holes 43, and the upper and lower surfaces of the rotating rod of the second folding seat 42 are fixedly connected with a rotating block 44, and the rotating block 44 rotates on the inner wall of the rotating hole 43. When the first frame 1 is close to the second frame 2, the rotating rod parts of the first folding seat 41 and the second folding seat 42 rotate, and the rotating block 44 rotates on the inner wall of the rotating hole 43. The first folding seat 41 and the second folding seat 42 form an M shape with the first frame 1 and the second frame 2, which is convenient for quickly folding the first frame 1 and the second frame 2, and is easy to store after being separated from the storage plate 3.

[0029] As attached Figure 4 As shown, the side of the rotating rod of the first folding seat 41 is fixedly connected to the limited seat 45, and the side of the rotating rod of the second folding seat 42 is fixedly connected to the buckle seat 46. The inner wall of the buckle seat 46 is slidably connected to a sliding buckle 47, and the sliding buckle 47 slides through the rectangular groove of the limiting seat 45. The side of the sliding buckle 47 away from the limiting seat 45 is fixedly connected to a return spring 48, and the side of the return spring 48 away from the sliding buckle 47 is fixedly connected to the inner wall of the buckle seat 46. When the first frame 1 and the second frame 2 are unfolded, The limiting seat 45 and the buckle seat 46 on the surface of the rotating rod of the first folding seat 41 and the second folding seat 42 are close to each other, and the return spring 48 squeezes the sliding buckle 47 into the rectangular groove of the limiting seat 45, limiting the rotating rod part of the first folding seat 41 and the second folding seat 42, ensuring that the rotating rods of the first folding seat 41 and the second folding seat 42 cannot rotate at will, thereby improving the support stability of the first frame 1 and the second frame 2. Pressing the sliding buckle 47 squeezes the buckle seat 46, making it convenient to fold and store the first frame 1 and the second frame 2.

[0030] As attached Figure 2 and Figure 5As shown, the connecting mechanism 5 includes a connecting installation groove 51, an extruded connecting rod 52, a bidirectional screw rod 53, a driving rod 54, an active bevel gear 55 and a driven bevel gear 56. The inner walls of both sides of the storage plate 3 are provided with a connecting installation groove 51, and the inner walls of the connecting installation groove 51 are symmetrically slidably connected with the extruded connecting rod 52, and the extruded connecting rod 52 is slidably connected with the rectangular holes on the surfaces of the first frame 1 and the second frame 2. The inner wall of the connecting installation groove 51 is rotatably connected with the bidirectional screw rod 53, and the threaded surface of the bidirectional screw rod 53 is meshed with the inner wall of the circular groove of the extruded connecting rod 52. A driving rod 54 is provided above the bidirectional screw rod 53, and the round rod part of the driving rod 54 rotates on the inner wall of the connecting installation groove 51. The bottom of the round rod of the driving rod 54 is fixedly connected with the active bevel gear 55. The round rod surface of the screw rod 53 is fixedly connected to the driven bevel gear 56, and the gear teeth of the active bevel gear 55 and the driven bevel gear 56 are meshed with each other, rotating the driving rod 54, and the active bevel gear 55 at the bottom of the driving rod 54 rotates, and the gear teeth on the surface of the active bevel gear 55 contact the gear teeth on the surface of the driven bevel gear 56, driving the bidirectional screw rod 53 to rotate on the inner wall of the connecting mounting groove 51, and the threaded surface of the bidirectional screw rod 53 contacts the inner wall of the circular groove of the extruded connecting rod 52, and the extruded connecting rod 52 is moved out of the connecting mounting groove 51, and the extruded connecting rod 52 enters the rectangular hole on the surface of the first frame 1 and the second frame 2, and the storage plate 3 is assembled with the first frame 1 and the second frame 2, so that the tableware can be placed on the upper surface of the storage plate 3. The connecting mechanism 5 passes through the different rectangular holes on the surfaces of the first frame 1 and the second frame 2, and the height of the connecting mechanism 5 can be adjusted.

[0031] As attached Figure 5 As shown, the edge of the extruded connecting rod 52 away from the bidirectional screw rod 53 is provided with a rounded corner to reduce the friction at the edge of the extruded connecting rod 52. When the extruded connecting rod 52 passes through the rectangular holes on the surfaces of the first frame 1 and the second frame 2, the edge contacts the inner wall of the rectangular hole, reducing the wear on the inner wall of the rectangular hole.

[0032] As attached Figure 2As shown, a first table top panel 6 is placed on the upper surface of the first frame 1 and the second frame 2, and second table top panels 7 are arranged on both sides of the first table top panel 6, and the second table top panels 7 are located on the upper surfaces of the first frame 1 and the second frame 2, and the inner walls of the first table top panel 6 and the second table top panel 7 are fixedly connected with an induction cooker 8, and the lower surface of the first table top panel 6 is symmetrically fixed with a first positioning block 9, and the lower surface of the second table top panel 7 is symmetrically fixed with a second positioning block 10. The first table top panel 6 is placed in the middle, and the second table top panels 7 are arranged on both sides of the first table top panel 6 and are placed on the upper surfaces of the first frame 1 and the second frame 2. The induction cooker 8 can be assembled with the buffet cart for cooking, and the first positioning block 9 and the second positioning block 10 enter the angle between the first frame 1 and the second frame 2 and the first folding seat 41 and the second folding seat 42 to ensure that the first table top panel 6 and the second table top panel 7 will not shake, thereby improving the stability of the induction cooker 8 during cooking.

[0033] As attached Figure 1 As shown, the lower surfaces of the first frame 1 and the second frame 2 are symmetrically fixedly connected with self-locking wheels 11, so that the first frame 1 and the second frame 2 have mobility and can be moved to designated positions according to the restaurant layout, thereby improving the convenience of the buffet cart.

[0034] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as falling within the scope of protection determined by the claims submitted for the present invention.

Claims

1. An assembleable buffet cart, comprising a first frame (1), a second frame (2) and a storage plate (3), wherein the second frame (2) is provided on the back of the first frame (1), and the storage plate (3) is fixedly installed in the gap between the first frame (1) and the second frame (2), characterized in that: Four adjusting mechanisms (4) are symmetrically fixedly installed on the surface of the first frame (1) close to the second frame (2) and the surface of the second frame (2) close to the first frame (1), for folding and storing the first frame (1) and the second frame (2). Connecting mechanisms (5) are installed on the inner walls of both sides of the storage plate (3), for assembling and fixing the storage plate (3) with the first frame (1) and the second frame (2). The adjusting mechanism (4) includes a first folding seat (41), a second folding seat (42), a rotating hole (43), a rotating block (44), a limiting seat (45), a buckle seat (46), a sliding buckle (47) and a reset spring (48).

2. The assemblable Buffet car according to claim 1, characterized in that: Four first folding seats (41) are symmetrically fixedly connected to the surface of the first frame (1) close to the second frame (2), and four second folding seats (42) are symmetrically fixedly connected to the surface of the second frame (2) close to the first frame (1). Rotating holes (43) are provided on the upper and lower surfaces of the rotating rod of the first folding seat (41), and rotating blocks (44) are fixedly connected to the upper and lower surfaces of the rotating rod of the second folding seat (42), and the rotating blocks (44) rotate on the inner walls of the rotating holes (43).

3. The assemblable Buffet car according to claim 1, characterized in that: The side of the rotating rod of the first folding seat (41) is fixedly connected to the limiting seat (45), and the side of the rotating rod of the second folding seat (42) is fixedly connected to the buckle seat (46). The inner wall of the buckle seat (46) is slidably connected to a sliding buckle (47), and the sliding buckle (47) is slidably connected with the rectangular groove of the limiting seat (45). The side of the sliding buckle (47) away from the limiting seat (45) is fixedly connected to a return spring (48), and the side of the return spring (48) away from the sliding buckle (47) is fixedly connected to the inner wall of the buckle seat (46).

4. The assemblable Buffet car according to claim 1, characterized in that: The connecting mechanism (5) comprises a connecting installation groove (51), an extruded connecting rod (52), a bidirectional screw rod (53), a driving rod (54), an active bevel gear (55) and a driven bevel gear (56). The inner walls of both sides of the storage plate (3) are provided with connecting installation grooves (51). The inner walls of the connecting installation grooves (51) are symmetrically slidably connected with the extruded connecting rods (52). The extruded connecting rods (52) are slidably connected with the rectangular holes on the surfaces of the first frame (1) and the second frame (2). The inner walls of the connecting installation grooves (51) are rotatably connected with the bidirectional screw rods (53). The bidirectional screw rod (53) is meshed with the inner wall of the circular groove of the extruded connecting rod (52). A driving rod (54) is provided above the bidirectional screw rod (53), and the round rod portion of the driving rod (54) rotates on the inner wall of the connecting mounting groove (51). The bottom of the round rod of the driving rod (54) is fixedly connected with an active bevel gear (55). The round rod surface of the bidirectional screw rod (53) is fixedly connected with a driven bevel gear (56), and the gear teeth of the active bevel gear (55) and the driven bevel gear (56) are meshed with each other.

5. The assemblable Buffet car according to claim 4, characterized in that: The edge of the extruded connecting rod (52) away from the bidirectional screw rod (53) is provided with a rounded corner.

6. The assemblable Buffet car according to claim 1, characterized in that: A first desktop panel (6) is placed on the upper surface of the first frame (1) and the second frame (2), and a second desktop panel (7) is provided on both sides of the first desktop panel (6), and the second desktop panel (7) is located on the upper surface of the first frame (1) and the second frame (2).

7. The assemblable Buffet car according to claim 1, characterized in that: An induction cooker (8) is fixedly connected to the inner walls of the first desktop panel (6) and the second desktop panel (7); a first positioning block (9) is symmetrically fixedly connected to the lower surface of the first desktop panel (6); and a second positioning block (10) is symmetrically fixedly connected to the lower surface of the second desktop panel (7).

8. The assemblable Buffet car according to claim 1, characterized in that: Self-locking wheels (11) are symmetrically and fixedly connected to the lower surfaces of the first frame (1) and the second frame (2).

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