CN220045229U - Dining car - Google Patents

Abstract

The utility model discloses a dining car. The dining car comprises: at least two desk frames which are arranged side by side; at least one group of splicing components, each splicing component comprises two adapter pieces and a splicing tabletop, the two adapter pieces are respectively detachably connected to the two adjacent tabletop frames, and two ends of the splicing tabletop are respectively detachably connected with the two adapter pieces. Through the mode, the dining car provided by the utility model can be used for assembling a plurality of desk frames and splicing components according to the needs, so that the selling area required by a user is provided, and the requirement of the user on a large selling area is met.

Description

Dining car

Technical Field

The utility model relates to the technical field of transportation equipment, in particular to a dining car.

Background

In the catering industry, the way of making various snacks and special foods on the outdoor scene is widely accepted by people, and has a great market prospect. Such food and beverage sales patterns are often located at public aisles in professional snack streets, business office complexes, and on the side of luxury business streets, allowing people to taste a variety of flavored foods very conveniently while also reducing some of the meal time.

When a merchant operates in this way, various semi-finished products or finished products are usually prepared in advance, then a mobile food dining car (or trolley) is arranged at a position suitable for operation, and food materials are manufactured or heated on site through various manufacturing devices such as heating devices arranged on the dining car, so that consumers can quickly provide foods selected for purchase by the consumers.

While business of some merchants is better and needs to provide dining cars with larger selling areas, the selling areas provided by the existing dining cars are limited, and the demands of users cannot be met.

Disclosure of Invention

The utility model mainly provides a dining car, which aims to solve the problem that the vending area provided by the existing dining car is not large enough.

In order to solve the technical problems, the utility model adopts a technical scheme that: a dining car is provided. The dining car comprises: the at least two table frames are arranged side by side; at least one group of splicing components, the splicing components comprise two switching pieces and a splicing tabletop, the two switching pieces are detachably connected to two adjacent table frames respectively, and two ends of the splicing tabletop are detachably connected with the two switching pieces respectively.

In some embodiments, the barb portion is disposed on a side of the first beam facing the second layer frame, the hook portion is disposed on a top of the shielding body, and the hook portion is hooked with the barb portion such that an outer side surface of the shielding body is substantially flush with an outer side surface of the first beam.

In some embodiments, the adapter is snapped or connected to the table frame by a fastener.

In some embodiments, the adaptor comprises a clamping portion and an extension arm connected to one side of the clamping portion, the clamping portion is clamped with the table frame, and the spliced table top is detachably connected with the extension arm.

In some embodiments, the extension arm is provided with a plurality of jack holes, a side surface of the spliced desktop is provided with a plurality of jack posts at two ends of the spliced desktop, and the jack posts are correspondingly spliced in the jack holes.

In some embodiments, the aperture of the plug aperture is greater than the shaft diameter of the plug post.

In some embodiments, the clamping portion includes a first folded plate, a second folded plate and a third folded plate which are sequentially connected, the first folded plate and the third folded plate are respectively and vertically connected to the same side of the second folded plate and are respectively located at two ends of the second folded plate, so as to jointly form a clamping groove clamped on the table frame, wherein the extension arm is connected to the other end of the third folded plate far away from the second folded plate and is basically parallel to the second folded plate.

In some embodiments, the table frame comprises a plurality of vertical beams, a first layer of frames and a second layer of frames, wherein the first layer of frames and the second layer of frames are arranged at intervals, the first layer of frames and the second layer of frames are connected through the plurality of vertical beams, and a containing space is formed between the first layer of frames and the second layer of frames;

the adapter is detachably connected to the first layer of frame.

In some embodiments, the first layer frame comprises four first beams connected end to end in sequence, two adjacent first beams are hinged, wherein a pair of parallel first beams comprise a first connecting rod and a second connecting rod, and the end parts of the first connecting rod and the end part of the second connecting rod are hinged;

the second layer frame comprises four second cross beams which are connected end to end in sequence, two adjacent second cross beams are hinged, wherein a pair of parallel second cross beams comprise a third connecting rod and a fourth connecting rod, and the end parts of the third connecting rod and the fourth connecting rod are hinged;

the table frame is in an unfolding state and a folding state, when the table frame is in the unfolding state, the first connecting rod and the second connecting rod are unfolded to form a straight beam, and the third connecting rod and the fourth connecting rod are unfolded to form a straight beam; when the table frame is in a folded state, the first connecting rod and the second connecting rod are folded into the table frame, and the third connecting rod and the fourth connecting rod are folded into the table frame.

In some embodiments, the first beam is provided with a barb portion and the second beam is provided with a catch portion;

the dining car further comprises a shielding piece, the shielding piece comprises a shielding main body, a hook part and a buckling part, the hook part and the buckling part are arranged on the shielding main body, the hook part is connected with the barb part in a hooking way, and the buckling part is buckled with the buckling part, so that at least one side of the accommodating space is shielded.

In some embodiments, the dining car further comprises a roof removably mounted to the frame.

The beneficial effects of the utility model are as follows: different from the prior art, the utility model discloses a dining car. Through inject two at least table framves and set up side by side, and splice subassembly connects between two adjacent table framves, wherein splice subassembly includes two adaptor and concatenation desktop, and two adaptor can be dismantled respectively and connect on two adjacent table framves, and the both ends of concatenation desktop can be dismantled with two adaptor respectively and be connected to can increase the mesa area of dining car effectively, facilitate the user to put more article above that, and splice subassembly and table frame dismantlement are also very convenient, and convenience of customers assembles a plurality of table framves and splice subassembly as required.

Drawings

For a clearer description of embodiments of the utility model or of solutions in the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only some embodiments of the utility model, from which, without the inventive effort, other drawings can be obtained for a person skilled in the art, in which:

FIG. 1 is a schematic view of a structure of an embodiment of a dining car provided by the utility model;

FIG. 2 is a schematic view of the structure of the trolley shown in FIG. 1 with the shade removed;

FIG. 3 is a schematic view of the structure of the first cross beam in the trolley shown in FIG. 2;

FIG. 4 is a schematic view of the structure of a second cross beam in the trolley shown in FIG. 2;

FIG. 5 is a schematic view of the structure of the shade in the trolley shown in FIG. 1;

FIG. 6 is a schematic side elevational view of the shield of FIG. 5;

FIG. 7 is a schematic view of another embodiment of a dining car provided by the present utility model;

FIG. 8 is a schematic view of a structure of a further embodiment of a dining car provided by the present utility model;

FIG. 9 is a schematic view of the structure of the adaptor in the trolley shown in FIG. 7 or FIG. 8;

fig. 10 is a schematic view of the structure of a spliced tabletop in the dining car as shown in fig. 7 or 8.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms "first," "second," "third," and the like in embodiments of the present utility model are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The utility model provides a dining car 100, referring to fig. 1 to 6, fig. 1 is a schematic structural view of an embodiment of the dining car provided by the utility model, fig. 2 is a schematic structural view of the dining car after a shielding member is removed as shown in fig. 1, fig. 3 is a schematic structural view of a first cross beam in the dining car as shown in fig. 2, fig. 4 is a schematic structural view of a second cross beam in the dining car as shown in fig. 2, fig. 5 is a schematic structural view of a shielding member in the dining car as shown in fig. 1, and fig. 6 is a schematic structural view of a side view of the shielding member as shown in fig. 5.

The trolley 100 includes a table frame 10 and a shade 20, the shade 20 being attached to at least one side of the table frame 10, for example the shade 20 being attached to three or four sides of the table frame 10 to shade items located within the table frame 10. Wherein, the shielding member 20 is detachably connected with the table frame 10, so that a user can conveniently assemble the table frame.

As shown in fig. 2 to 6, the table frame 10 includes a plurality of vertical beams 11, a first layer frame 12 and a second layer frame 14 disposed at intervals, the plurality of vertical beams 11 connect the first layer frame 12 and the second layer frame 14 stacked one on another, and a receiving space 15 is formed between the first layer frame 12 and the second layer frame 14; wherein, the first layer frame 12 comprises a plurality of first beams 120 connected end to end in sequence, the first beams 120 are provided with barb portions 122, the second layer frame 14 comprises a plurality of second beams 140 connected end to end in sequence, and the second beams 140 are provided with locking portions 142; the shielding member 20 comprises a shielding main body 21, a hook portion 22 and a buckling portion 23, wherein the hook portion 22 and the barb portion 122 are arranged on the shielding main body 21, the hook portion 22 is in buckling connection with the barb portion 122, and the buckling portion 23 and the buckling portion 142 are buckled with each other, so that at least one side of the accommodating space 15 is shielded.

By defining the first beam 120 to have the barb portion 122 and the second beam 140 to have the catch portion 142, and the shielding member 20 to include the hook portion 22 and the catch portion 23 engaged with the barb portion 122, both the hooking of the hook portion 22 to the barb portion 122 and the fastening of the catch portion 23 to the catch portion 142 can be completed very conveniently, and the user can install the shielding member 20 on the table frame 10 or detach the shielding member 20 from the table frame 10 with time and effort saving.

The first layer frame 12 and the second layer frame 14 are used for arranging a tabletop plate, namely, the corresponding tabletop plate is detachably arranged on the first layer frame 12 and the second layer frame 14, the tabletop plate has the function of placing articles, wherein the tabletop plate positioned on the first layer frame 12 can be used for placing or arranging various appliances, the various appliances comprise kitchen ranges, cookware, various containers and the like, and the containers can be basin, bowl or seasoning box and the like; the tabletop plate on the second layer frame 14 is used as a supporting plate of the accommodating space 15, and objects placed in the accommodating space 15 are supported on the tabletop plate, such as vegetable boxes, fruit boxes, meat boxes and the like, can be prevented from being placed in the accommodating space 15.

For example, a plurality of shielding members 20 are arranged on three sides of the table frame 10 to shield three sides of the accommodating space 15, wherein one side of the accommodating space 15 which is not shielded can be used as a picking and placing opening for picking and placing objects from the accommodating space 15; wherein one side of the table frame 10 may be provided with at least one shutter 20, it will be appreciated that the plurality of sides of the table frame 10 may not all be the same size, and that a plurality of shutters 20 may be provided on a partially larger sized side of the table frame 10.

Optionally, four sides of the table frame 10 are provided with shielding members 20, and one side of the table frame is provided with one shielding member 20, so that a picking and placing window of the accommodating space 15 is formed.

The shielding member 20 is disposed on the table frame 10 to shield the accommodating space 15, so as to form a relatively clean space for the accommodating space 15, reduce direct sunlight and properly prevent insects and mice.

Optionally, at least one third layer of frame may be further disposed between the first layer of frame 12 and the second layer of frame 14, so as to partition the accommodating space 15 into multiple layers of spaces; alternatively, at least one third layer of frame may be disposed on a side of the second layer of frame 14 facing away from the first layer of frame 12 to form a multi-layer storage space.

The first layer frame 12 includes a plurality of first beams 120 connected end to end, wherein the number of the first beams 120 may be 3, 4, 5, 6, etc., the plurality of first beams 120 are connected end to form a polygonal frame, and the number of the second beams 140 included in the second layer frame 12 is equal to the number of the first beams 120; the vertical beams 11 are connected to the connection of the adjacent two first cross beams 120 and the adjacent two second cross beams 140, and the vertical beams 11 are used to form support legs.

The dining car 100 further comprises universal wheels 13 arranged on the vertical beams 12, wherein the universal wheels 13 are used for supporting the table frame 10 to walk, so that a user can conveniently move the dining car 100 in a pushing or pulling mode, and the dining car is greatly convenient for the user to use.

In this embodiment, the number of the first cross members 120 and the second cross members 140 is four, the first layer frame 12 and the second layer frame 14 are rectangular frames, and each layer frame may be provided with a table top.

Referring to fig. 1 to 5 in combination, in the present embodiment, the barb portion 122 is disposed on one side of the first beam 120 facing the second layer frame 14, that is, the barb portion 122 is disposed at the bottom of the first beam 120, the hook portion 22 is disposed at the top of the shielding main body 21, and the hook portion 22 is hooked with the barb portion 122, so that the outer surface of the shielding main body 21 is substantially flush with the outer surface of the first beam 120, and the shielding main body 21 is located below the first beam 120, so that a more regular outer surface can be formed, which is conducive to reducing corners where dust is easily formed, and is also conducive to forming a more attractive outer surface.

The outer side surface of the shielding body 21 is substantially flush with the outer side surface of the first beam 120, i.e. the outer side surface of the shielding body 21 may be in flush or close to flush relation with the outer side surface of the first beam 120, allowing for some errors, e.g. errors within 3 mm.

The latch portion 142 is disposed on a side of the second beam 140 facing the supporting surface, where the supporting surface is a ground surface or a street surface for supporting the table frame 10, and the second beam 140 is retracted relative to the first beam 120, and the latch portion 23 is disposed on a side of the shielding body 21 facing the second beam 140, so that at least a portion of the shielding body 21 is located between the two vertical beams 11.

Further, the outer side surface of the shielding main body 21 is substantially flush with one side surface of the vertical beam 11. In other words, the second cross member 140 is retracted relative to the first cross member 120 by a distance substantially equal to the thickness of the shielding body 21, so that the outer side surface of the shielding body 21 is substantially flush with the side surface of the vertical beam 11 after the fastening portion 23 and the fastening portion 142 are fastened.

In other embodiments, the barb 122 may be further disposed on an outer side surface of the first beam 120, and the hook 22 is disposed on an inner side surface of the shielding body 21, where the hook 22 is hooked with the barb 122, and the top surfaces of the first beam 120 and the shielding body 21 may be made substantially flush. The locking portion 142 may be disposed on an outer side surface of the second beam 140, and the locking portion 23 may be disposed on an inner side surface of the shielding body 21.

In this embodiment, as shown in fig. 3, the barb portion 122 includes a first sub-connection portion 123 and a second sub-connection portion 124 that are connected in a bending manner, one end of the first sub-connection portion 123 is connected to the outer edge of the first beam 120, the first sub-connection portion 123 is coplanar with the outer side surface of the first beam 120, and the second sub-connection portion 124 is connected to the other end of the first sub-connection portion 123 and is bent into the table frame 10, so that some dust can be effectively prevented from falling onto the barb portion 122; as shown in fig. 6, the hook 22 includes a third sub-connection portion 223 and a fourth sub-connection portion 224, which are connected in a bending manner, one end of the third sub-connection portion 223 is connected to the top of the shielding body 21, and the fourth sub-connection portion 224 is connected to the other end of the third sub-connection portion 223 and is bent outward of the table frame 10; the fourth sub-connecting portion 224 is hooked on the second sub-connecting portion 124.

The barb 122 and the hook 22 are simple in structure, and the steps of mutually hooking and connecting are simple and easy to realize, so that the installation and the disassembly of the shielding member 20 and the desk frame 10 can be greatly reduced.

As shown in fig. 4, the latch part 142 includes an extension plate 143 and an arc plate 144 connected to one end of the extension plate 143, the other end of the extension plate 143 is connected to the lower side of the second beam 140, and the cross section of the arc plate 144 is in a semi-circular arc shape; as shown in fig. 6, the fastening portion 23 includes a supporting plate 232 and an arc-shaped elastic arm 234 connected to one end of the supporting plate 232, the supporting plate 232 is connected to the shielding main body 21, and the arc-shaped elastic arm 234 is fastened to the arc-shaped plate 144, so as to tighten the shielding main body 21 and attach to the second beam 140, thereby avoiding abnormal sound generated by shaking the shielding member 20, and the shielding member 20 can be installed more firmly.

As shown in fig. 5, in the present embodiment, the shielding main body 21 includes a holding frame 212 and a shielding material 214 disposed in the holding frame 212, the hook portion 22 is disposed on the top of the holding frame 212 and substantially spans the top of the holding frame 212, and at least two fastening portions 23 are disposed on the holding frame 212 at intervals and located on two sides of the shielding material 214. The retaining frame 212 may be made of a light material such as plastic or aluminum, and the shielding material 214 may be made of a low-cost material such as foam or plastic.

Alternatively, the hooking portions 22 may be formed in plurality and distributed along the top of the holding frame 212, and the catching portions 23 may be formed as a continuous whole and extend in the lateral direction of the shielding main body 21.

The hook portion 22 on the shielding piece 20 is in hooking connection with the barb portion 122 on the first cross beam 120, so that preliminary convenient installation of the shielding piece 20 is achieved, the buckling portion 23 is in buckling connection with the buckling portion 142 on the second cross beam 140, the shielding piece 20 is further fastened, and installation between the buckling portion 23 and the buckling portion 142 is quite convenient.

In some embodiments, the table top 10 is unfolded and configured to have only one state.

In this embodiment, as shown in fig. 2, the table frame 10 is foldable, which can be unfolded or folded. Specifically, the first layer frame 12 and the second layer frame 14 are foldable. The number of the first cross beams 120 is four, two adjacent first cross beams 120 are hinged, wherein a pair of parallel first cross beams 120 comprise a first connecting rod 125 and a second connecting rod 126, the end parts of which are hinged; the number of the second cross beams 140 is four, two adjacent second cross beams 140 are hinged, wherein a pair of parallel second cross beams 140 comprise a third connecting rod 145 and a fourth connecting rod 146, the end parts of which are hinged; wherein, the table frame has an unfolding state and a folding state, when the table frame 10 is in the unfolding state, the first connecting rod 125 and the second connecting rod 126 are unfolded to form a straight beam, and the third connecting rod 145 and the fourth connecting rod 146 are unfolded to form a straight beam; when the table frame 10 is in the folded state, the first link 125 and the second link 126 are folded toward each other inside the table frame 10, and the third link 145 and the fourth link 146 are folded toward each other inside the table frame 10.

Of the four first beams 120, one pair of parallel first beams 120 is a straight beam which is not foldable, and the other pair of first beams 120 is a foldable beam which comprises a first connecting rod 125 and a second connecting rod 26 with hinged ends; of the four second beams 140, one pair of parallel second beams 140 is a straight beam, which is not foldable, and the other pair of second beams 140 is a foldable beam, which includes a third link 145 and a fourth link 146, the ends of which are hinged.

When the table frame 10 is in the unfolded state, the first layer of frames 12 and the second layer of frames 14 are unfolded to form rectangular frames, and the foldable cross beams are all unfolded to form straight beams; when the table frame 10 is in the folded state, the foldable cross beams are folded and retracted, and the non-foldable cross beams are close to each other and retracted, so that the occupied area of the dining car 100 can be greatly reduced, and a user can store the dining car 100 conveniently.

Further, at least one of the first beams 120, which is another pair of straight beams and is parallel to each other, is further provided with a plurality of sockets 101, at least one of the plurality of vertical beams 11 is provided with a power receiving seat (not shown), the power receiving seat is electrically connected with the plurality of sockets 101, the power receiving seat is used for connecting an external power source, and the sockets 101 are used for providing power receiving ports for various electric appliances mounted on the dining car 100.

Referring to fig. 1 and 2 in combination, the cart 100 may further include a canopy 30, wherein the canopy 30 is detachably connected to the table frame 10 for providing sunshade and rain protection to the user and the table frame 10.

In this embodiment, the ceiling 30 includes a plurality of support rods 31, an umbrella stand 32 and a solar photovoltaic panel 33, one ends of the plurality of support rods 31 are inserted into the table frame 10, the other ends of the plurality of support rods 31 are connected with the umbrella stand 32, and the solar photovoltaic panel 33 is mounted on the umbrella stand 32, wherein the solar photovoltaic panel 33 is electrically connected with the table frame 10 through the support rods 31. Specifically, the solar photovoltaic panel 33 is electrically connected to the plurality of sockets 101 through the support rods 31, so that the solar photovoltaic panel 33 can supply power to the sockets 101.

Specifically, an energy storage module may be disposed in the table frame 10, and among the energy storage modules and the electric energy storage generated by the solar photovoltaic panel 33, the solar photovoltaic panel 33 is electrically connected to the energy storage module through the support rod 31, and the energy storage module is electrically connected to each socket 101 and supplies power.

The desk frame 10 is provided with an interface (not shown), in this embodiment, the vertical beam 11 is provided with an interface, a first power connection part is arranged in the interface, a second power connection part is arranged in a port at one end of the supporting rod 31, and when one end of the supporting rod 31 is plugged with the interface on the vertical beam 11, the first power connection part and the second power connection part are electrically connected.

The first power connection part and the second power connection part can be respectively one of a male seat and a female seat; or the first power connection part and the second power connection part are respectively one of a spring piece and a thimble.

Referring to fig. 7, fig. 7 is a schematic structural view of another embodiment of the dining car provided by the utility model. The ceiling 30 further includes a lighting fixture 34 disposed on the umbrella frame 32, and the solar photovoltaic panel 33 is electrically connected to the lighting fixture 34. Specifically, the energy storage module is electrically connected to the lighting fixture 34 and supplies power, that is, the solar photovoltaic panel 33 charges the energy storage module, and the energy storage module supplies power to the lighting fixture 34.

The lighting fixture 34 is also electrically connected with the table frame 10 through the support rod 31, namely, the power receiving seat is electrically connected with the lighting fixture 34 through the support rod 31, and the lighting fixture 34 can be powered through the power receiving seat.

In this embodiment, the ceiling 30 is a foldable ceiling. Specifically, the other end of the supporting rod 31 is hinged to the umbrella stand 32, wherein the supporting rod 31 supports the umbrella stand 32 under the limit of the table stand 0, and the supporting rod 31 can be folded and retracted towards the umbrella stand 32 when the limit of the supporting rod 31 is released by the table stand 10, so that a user can conveniently retract the ceiling 30, and the occupied area of the dining car 100 in a non-use state is reduced.

Referring to fig. 7 to 10, fig. 8 is a schematic structural view of another embodiment of the dining car provided by the present utility model, fig. 9 is a schematic structural view of an adapter in the sales cart of fig. 7 or 8, and fig. 10 is a schematic structural view of a spliced tabletop in the dining car of fig. 7 or 8.

Further, the dining car 100 may further include at least two table frames 10 and at least one set of splicing assemblies 40, where the at least two table frames 10 are arranged side by side, each set of splicing assemblies 40 includes two connectors 41 and a spliced table top 42, the two connectors 41 are detachably connected to the two adjacent table frames 10, and two ends of the spliced table top 42 are detachably connected to the two connectors 41.

The number of the table frames 10 may be 2, 3, 4 or 5, as shown in fig. 7, and a plurality of table frames 10 may be all arranged side by side; alternatively, as shown in fig. 8, wherein some of the shelves 10 are arranged in rows and other of the shelves 10 are arranged in columns, it will be appreciated that the shelves 10 arranged in columns may also be considered to be arranged side-by-side. A group of splice assemblies 40 are connected between two adjacent table frames 10, so that the table surface area of the dining car 100 can be effectively increased, and a user can conveniently put more articles on the dining car.

Specifically, the adaptor 41 is detachably connected to the first beam 120 of the table frame 10, the first beam 120 may be a beam on any direction of the table frame 10, and the adaptor 41 may be clamped to the first beam 120 on the table frame 11 or connected by a fastener.

In this embodiment, the adaptor 41 is clamped with the first beam 120 on the table frame 11, so that a user can install the adaptor 41 on the table frame 11 very conveniently.

The adaptor 41 comprises a clamping part 410 and an extension arm 414 connected to one side of the clamping part, the clamping part 410 is clamped with the desk frame 10, the extension arm 414 is relatively suspended outside the desk frame 10, and the splicing desk top 42 is detachably connected with the extension arm 414. The splice table 42 and the extension arm 414 may be clamped or connected by fasteners.

In this embodiment, as shown in fig. 9, the clamping portion 410 includes a first folded plate 411, a second folded plate 412 and a third folded plate 413 sequentially connected, the first folded plate 411 and the third folded plate 413 are respectively and vertically connected to the same side of the second folded plate 412 and are respectively located at two ends of the second folded plate 412, so as to jointly form a clamping slot 415 clamped on the table frame 10, wherein the extension arm 414 is connected to the other end of the third folded plate 413 away from the second folded plate 412 and is disposed substantially parallel to the second folded plate 412.

Alternatively, the first cross member 120 may have a groove structure, and the clamping portion 410 or the first hinge 411 may be clamped in the groove structure.

Alternatively, the adapter 41 may be attached to the table top 10 by fasteners such as screws or bolts.

In this embodiment, the extension arm 414 is provided with a plurality of inserting holes 416, and a side surface of the spliced desktop 42 and two ends of the extension arm are respectively provided with a plurality of inserting posts 422, and the inserting posts 422 are correspondingly inserted into the inserting holes 416, so that the spliced desktop 42 and the adapter 41 can be disassembled or assembled very conveniently.

Further, the diameter of the plugging hole 416 is larger than the axial diameter of the plugging post 422 to compensate the assembly error caused by the uneven spacing between two adjacent desk frames 10, and the installation connection between the spliced desktop 42 and the adapter 41 is not affected even if the error exists.

Different from the prior art, the utility model discloses a dining car. Through inject two at least table framves and set up side by side, and splice subassembly connects between two adjacent table framves, wherein splice subassembly includes two adaptor and concatenation desktop, and two adaptor can be dismantled respectively and connect on two adjacent table framves, and the both ends of concatenation desktop can be dismantled with two adaptor respectively and be connected to can increase the mesa area of dining car effectively, facilitate the user to put more article above that, and splice subassembly and table frame dismantlement are also very convenient, and convenience of customers assembles a plurality of table framves and splice subassembly as required.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A dining car, comprising:

the at least two table frames are arranged side by side;

at least one group of splicing components, the splicing components comprise two switching pieces and a splicing tabletop, the two switching pieces are detachably connected to two adjacent table frames respectively, and two ends of the splicing tabletop are detachably connected with the two switching pieces respectively.

2. A trolley according to claim 1, wherein the adaptor is clamped to the table frame or connected thereto by a fastener.

3. A trolley according to claim 2, wherein the adaptor comprises a clamping portion and an extension arm connected to one side of the clamping portion, the clamping portion is clamped with the table frame, and the splice table top is detachably connected with the extension arm.

4. A dining car according to claim 3, wherein the extension arm is provided with a plurality of plug holes, a side surface of the spliced table top is provided with a plurality of plug posts respectively at two ends of the spliced table top, and the plug posts are correspondingly plugged in the plug holes.

5. A trolley according to claim 4, wherein the aperture of the spigot aperture is greater than the diameter of the spigot post.

6. A trolley according to claim 3, wherein the clamping portion comprises a first folded plate, a second folded plate and a third folded plate which are sequentially connected, the first folded plate and the third folded plate are respectively and vertically connected to the same side of the second folded plate and respectively positioned at two ends of the second folded plate, so as to jointly form a clamping groove clamped on the table frame, and the extension arm is connected to the other end of the third folded plate far away from the second folded plate and is arranged substantially parallel to the second folded plate.

7. The dining car of claim 1, wherein the table frame comprises a plurality of vertical beams, a first layer of frames and a second layer of frames which are arranged at intervals, wherein the plurality of vertical beams are connected with the first layer of frames and the second layer of frames which are stacked, and a containing space is formed between the first layer of frames and the second layer of frames;

the adapter is detachably connected to the first layer of frame.

8. A trolley according to claim 7, wherein the first layer frame comprises four first beams connected end to end in sequence, two adjacent first beams being hinged, wherein a pair of parallel first beams each comprise a first link and a second link hinged at their ends;

the second layer frame comprises four second cross beams which are connected end to end in sequence, two adjacent second cross beams are hinged, wherein a pair of parallel second cross beams comprise a third connecting rod and a fourth connecting rod, and the end parts of the third connecting rod and the fourth connecting rod are hinged;

the table frame is in an unfolding state and a folding state, when the table frame is in the unfolding state, the first connecting rod and the second connecting rod are unfolded to form a straight beam, and the third connecting rod and the fourth connecting rod are unfolded to form a straight beam; when the table frame is in a folded state, the first connecting rod and the second connecting rod are folded into the table frame, and the third connecting rod and the fourth connecting rod are folded into the table frame.

9. A trolley according to claim 8, wherein the first beam is provided with a barb portion and the second beam is provided with a catch portion;

the dining car further comprises a shielding piece, the shielding piece comprises a shielding main body, a hook part and a buckling part, the hook part and the buckling part are arranged on the shielding main body, the hook part is connected with the barb part in a hooking way, and the buckling part is buckled with the buckling part, so that at least one side of the accommodating space is shielded.

10. The dining car of claim 7, further comprising a canopy removably mounted to the table frame.