Desk assembly facilitating observation of interior of book chamber

Abstract

The utility model provides a desk assembly facilitating observation of the interior of a book chamber. The desk assembly comprises a desk and a tray. The desk comprises a desk frame, a desk panel and a book chamber, the desk panel is arranged on the desk frame, the tray and the book chamber are both located below the desk panel, the left side face, the right side face, the rear face and the bottom face of the book chamber are each of a hollow-out structure, and the book chamber is fixedly installed on the desk frame. The tray is an independent part, can be placed in the book bucket and is arranged between the book bucket and the desk panel. During normal use, the tray is placed in the book bucket, a user can place articles in the tray, and the articles are stored in the tray; or, the tray can be detached, and the book bucket can be directly used for storing articles. During examination, the tray is moved away, and the book bucket is of a hollow structure, so that an invigilating teacher can see whether articles are placed in the desk or not through the book bucket from any side of the desk and the actions of examinees in the book bucket, so that the examinees are prevented from carrying books and materials, cheating behaviors can be observed favorably, and a good examination atmosphere is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of desk, especially a desk assembly convenient for observing the inside of the book bin. BACKGROUND

[0002] The tray of the desk assembly can store books, stationery and other supplies. The tray is usually opaque, and it is not easy for others to see the items stored inside the tray from the outside. During an exam, it is also not easy for the invigilator to see the items placed inside the tray, and there is a possibility that individual students will hide books in the tray for cheating, which is not conducive to the invigilator observing cheating behavior, resulting in inconvenience in use. SUMMARY

[0003] The utility model provides a desk assembly convenient for observing the inside of the book bin, which is convenient to use and conducive to observation.

[0004] The utility model provides a desk assembly convenient for observing the inside of the book bin, which is convenient to use and conducive to observation.

[0005] The desk assembly further comprises a hook, which is arranged at the two outer sides of the book bin in the transverse direction.

[0006] The front side and the top of the tray are both open, the tray is detachably connected with the book bin, and the top of the tray is arranged in spaced relation with the bottom surface of the desk plate.

[0007] The tray comprises a bottom plate, a back plate and two side plates, the bottom edge of the back plate is fixedly connected with the back side of the bottom plate, the two side plates are respectively fixed at the two lateral sides of the bottom plate, and the bottom surface of the bottom plate is provided with a positioning block connected to the bottom surface hollow portion of the book bin.

[0008] The book bin comprises a flat frame and two side frames, the flat frame forms the bottom surface of the book bin and is supported below the tray, the two side frames are arranged in opposite relation in the transverse direction and form the left side and the right side of the book bin, the bottom portions of the two side frames are respectively connected to the two lateral sides of the flat frame, and the top portions of the side frames are connected to the desk frame.

[0009] The desk frame comprises a connecting piece and a support column, the connecting piece comprises a top plate and a side connecting plate, the top plate and the side connecting plate are both long strips arranged along the longitudinal direction, the top plate is attached to the bottom surface of the desk plate and is fixedly connected thereto, the top end of the support column abuts against the top plate and is fixedly connected with the side connecting plate, the top edge of the side connecting plate is connected to the lateral side of the top plate, and the top of the side stand is connected to the side connecting plate.

[0010] The side connecting plate is two, connected to the lateral sides of the top plate respectively, and the top of the support column is clamped and fixed between the two side connecting plates, and the top of the side stand is located between the two side connecting plates.

[0011] The side stand comprises a plurality of vertical rods, and the plurality of vertical rods are arranged along the longitudinal direction at intervals, the flat frame comprises a horizontal rod and a vertical rod, the horizontal rod and the vertical rod are both a plurality of, and the horizontal rod and the vertical rod are arranged in a cross shape to form a hollow structure, the two ends of the horizontal rod are connected to the vertical rods of two side stands respectively, the horizontal rod and the corresponding two vertical rods are formed by bending a metal rod, the back of the vertical rod is bent upwards to form a back rod, and a plurality of back rods form the back of the book bin.

[0012] The book bin further comprises a first reinforcing rod and a second reinforcing rod, the first reinforcing rod is arranged along the horizontal direction and is fixedly connected with the plurality of back rods, the second reinforcing rod is connected to the end of the first reinforcing rod, the second reinforcing rod is fixedly connected with the plurality of vertical rods of the side stand, and the first reinforcing rod and the second reinforcing rod are formed by bending a metal rod.

[0013] The vertical rod is located above the horizontal rod, the front ends of two adjacent vertical rods are bent towards each other to form a butt joint rod.

[0014] The bottom surface of the tray is provided with a positioning block and a positioning strip, the positioning strip is located on the front side of the positioning block, and the butt joint rod is clamped between the positioning strip and the positioning block.

[0015] The desk assembly provided by the utility model is convenient for observing the inside of the book bin, the tray is an independent component and can be placed in the book bin and between the book bin and the desk plate, a user can select whether to use the tray according to needs, and the tray can be loaded or unloaded from the front opening of the book bin. In normal use, the tray is placed in the book bin, a user can place articles in the tray and store the articles by using the tray, or the tray can be detached and the book bin can be directly used to store articles; during an examination, the tray is removed, since the book bin has a hollow structure, an invigilator can see whether articles are placed in the book bin and the actions of examinees in the book bin through the book bin on any side of the desk, so that it is prevented that examinees carry books and materials, it is favorable to observe cheating behaviors and ensure a good examination atmosphere. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the desk assembly in the present application for facilitating observation of the interior of the book bin;

[0017] Figure 2 is Figure 1 is a structural schematic view of the desk assembly in the present application for facilitating observation of the interior of the book bin from another angle;

[0018] Figure 3 is Figure 1 is a structural schematic view of the desk in the present application;

[0019] Figure 4 is Figure 3 is a structural schematic view of the desk from another angle;

[0020] Figure 5 is Figure 1 is a structural schematic view of the tray of the desk assembly in the present application;

[0021] Figure 6 is Figure 5 is a schematic view of the tray of the desk assembly in the present application from another angle;

[0022] Figure 7 is Figure 4 is an exploded schematic view of the desk in the present application;

[0023] Figure 8 is Figure 7 is a structural schematic view of the book bin of the desk in the present application. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the drawings, similar units are denoted by the same reference numerals.

[0026] Please refer to Figure 1 , Figure 2 and Figure 3The utility model discloses a desk assembly convenient for observing the inside of the book holder, which comprises a desk 100 and a tray 200, and the desk 100 comprises a desk frame 1, a desk plate 2 and a book holder 3. The desk plate 2 is arranged on the desk frame 1, and the desk frame 1 can provide support for the whole desk assembly. The tray 200 and the book holder 3 are both located below the desk plate 2 and can be used for storing articles. The left side, the right side, the back and the bottom of the book holder 3 are all hollow structures. Understandably, the hollow structure means that a plurality of hollow areas are arranged on the book holder 3, and a user can see the inside of the book holder 3 through the book holder 3. The front side of the book holder 3 is open, the book holder 3 is fixedly installed on the desk, the tray 200 is an independent component and is detachably arranged in the book holder and located between the book holder 3 and the desk plate 2, and the user can select whether to use the tray 200 according to needs and load or unload the tray from the front opening of the book holder 3.

[0027] As shown in Figure 1 , Figure 2 , during normal use, the tray 200 is placed in the book holder 3, the user can place articles in the tray 200 and store the articles by means of the tray 200, or the tray 200 can be detached and the book holder 3 can be directly used to store articles. Figure 3 , Figure 4 As shown in , during an examination, the tray 200 is detached, and since the book holder 3 is a hollow structure, the invigilator can see the articles placed inside and the actions of the examinee in the book holder 3 through the book holder 3 on one side of the desk assembly, so as to prevent the examinee from carrying books and materials, facilitate observation of cheating behaviors and ensure a good examination atmosphere.

[0028] The desk assembly can further comprise a hanging hook 4 arranged at the two outer sides of the book holder 3 in the transverse direction, so that the students can hang their schoolbags, thereby saving the space in the tray and the book holder. Figure 5 As shown in , the front side and the top of the tray 200 are both open, the user can place articles in the tray 200 through the front opening of the tray 200, and the desk plate 2 can appropriately shield the top of the tray 200, so that the tray 200 does not need to be closed at the top, the structure of the tray 200 is simplified, and the cost is reduced.

[0029] The tray 200 is detachably connected with the book holder 3, and the book holder 3 can provide support for the tray 200. The top of the tray 200 is arranged in a spaced-apart manner with the bottom of the desk plate 2, the articles stored in the tray 200 can be observed by the teacher through the gap between the tray 200 and the desk plate 2 after the tray 200 is placed in the book holder 3, so as to avoid the students from carrying prohibited articles. In other embodiments, the tray can be detachably connected with the bottom of the desk plate and located in the book holder, so that the tray is detachably arranged in the book holder.

[0030] In this embodiment, the gap between the top of the tray 200 and the bottom surface of the desk board 2 is 7-8 cm, so as to make the teacher observe the articles stored in the tray 200 through the gap, and at the same time, the space between the tray 200 and the desk board 2 is large enough to meet the municipal desk assembly standard in places such as Shenzhen. Here, in other embodiments, the gap between the top of the bookshelf and the bottom surface of the desk board can also be 2-3 cm, which can meet the disassembly requirement of the bookshelf, and the relative space is slightly smaller, which can meet the national standard of the desk.

[0031] As shown in Figure 5 , the tray 200 includes a bottom plate 201, a back plate 203 and two side plates 202. The bottom edge of the back plate 203 is fixedly connected to the back side of the bottom plate 201, and the two side plates 202 are respectively fixed at the transverse two sides of the bottom plate 201. The back plate 203 and the two side plates 202 can prevent articles from falling out from the back and sides, so that the tray 200 can store small articles such as erasers, and at the same time, the top and front side of the tray 200 are both open. Of course, in other embodiments, the tray 200 can also have no back plate 203, i.e. the back is also open.

[0032] The tray 200 can be directly placed in the bookshelf 3 to realize detachable connection between the tray 200 and the bookshelf 3. In this embodiment, as shown in Figure 6 , the bottom surface of the bottom plate 201 is provided with a positioning block 204, which is used to be connected to the bottom surface hollow part of the bookshelf 3. By cooperating the positioning block 204 with the hollow part of the bookshelf 3, the tray 200 can be reliably installed on the bookshelf 3, so that the positions of the two are relatively fixed and will not shake, which is convenient for use. The positioning block 204 is located on the bottom surface of the tray 200. When installing or disassembling the tray 200, by using the gap between the tray 200 and the desk board 2, the tray 200 can be lifted to a certain height, so that the positioning block 204 is separated from the hollow position of the bookshelf 3, thereby facilitating the disassembly and assembly of the tray 200, and facilitating use.

[0033] Here, in other embodiments, the tray 200 can adopt a detachable connection structure with the bottom surface of the desk board 2, and the tray 200 can be taken out from between the bookshelf 3 and the desk board 2.

[0034] As shown in Figure 7 and Figure 8 , the bookshelf 3 includes a flat frame 31 and two side stands 32. The flat frame 31 forms the bottom surface of the bookshelf 3 and is supported below the tray 200, and the flat frame 31 can provide support for the tray 200. The two side stands 32 are oppositely arranged in the transverse direction and form the left and right side surfaces of the bookshelf 3. Here, it can be understood that the transverse direction and the longitudinal direction referred to in this embodiment refer to the left-right direction and the front-rear direction when the user normally uses the desk assembly.

[0035] The bottom of the two side stands 32 is connected to the lateral two sides of the flat stand 31 respectively, and the top of the side stand 32 is connected to the desk stand 1, so as to realize the installation of the side stand 32 and the bookshelf 3. The bottom of the side stand 32, i.e. the bottom of the bookshelf, is in a hollow structure, so as to facilitate the viewing of the articles in the bookshelf 3 through the side stand 32.

[0036] In the embodiment, as shown in Figure 4 , Figure 7 The desk stand 1 comprises a support column 12, a connecting piece 11 and a base 13. The top end of the support column 12 is connected to the connecting piece 11, and the bottom end is connected to the base 13. The base 13 is supported on the ground. Here, in other embodiments, the base can also not be provided, and the bottom end of the support column is directly supported on the ground. The total number of the support columns is reasonably set so that the desk assembly remains stable.

[0037] The desk stand 1 can be two, and the two desk stands 1 are respectively located at the lateral two sides of the desk assembly, and the support columns 12 of the two desk stands 1 are connected through the cross frame 10.

[0038] As shown in Figure 7 , the connecting piece 11 comprises a top plate 111 and a side plate 112, and the top plate 111 and the side plate 112 are both strips arranged in the longitudinal direction. The top plate 111 is in close contact with the bottom surface of the desk plate 2 and is fixedly connected. The top end of the support column 12 abuts against the top plate 111 and is fixedly connected with the side plate 112. The support column 12 and the side plate 112 can be fixedly connected through bolts or welding. The top edge of the side plate 112 is connected to the lateral side of the top plate 111, and the top of the side stand 32 is connected to the side plate 112. The top plate 111 and the side plate 112 of the connecting piece 11 can facilitate the connection between the bookshelf and the desk stand, and the connection is firm and reliable, and has good structural strength.

[0039] In the embodiment, the side plate 112 is two, and is connected to the lateral two sides of the top plate 111 respectively. The top of the support column 12 is clamped and fixed between the two side plates 112, and the top of the side stand 32 is located between the two side plates 112. The use of the two side plates 112 can improve the connection strength between the connecting piece 11 and the support column, and can hide the connection structure between the side stand and the side plate 112, so as to ensure that the overall appearance of the desk assembly is simple. Further, the side plate 112 and the top plate 111 can be formed by bending a metal plate, so as to facilitate the processing and preparation, and improve the structural strength of the connecting piece 11.

[0040] The top of the support column 12 is connected to the rear end of the connecting piece 11 to avoid affecting the connection structure between the connecting piece 11 and the bookshelf 3, so as to facilitate the assembly connection. The longitudinal size of the side connecting plate 112 gradually decreases from the rear to the front in the longitudinal direction, so as to reduce the shielding of the side stand and facilitate the observation of the internal condition of the bookshelf. Of course, in other embodiments, the top of the support column 12 can also be connected to the longitudinal middle position of the connecting piece 11.

[0041] As shown in Figure 8 The side stand 32 includes a plurality of stand rods 320, which are arranged at intervals in the longitudinal direction. The gaps between the stand rods 320 can form a hollow structure, and the inside of the bookshelf can be observed through the gaps between the stand rods. The adjacent two stand rods 320 can be bent towards each other and connected as an integrated structure, so that the adjacent two stand rods 320 can be formed by bending the same metal rod, so as to facilitate the processing and preparation of the bookshelf.

[0042] The flat stand 31 includes a plurality of horizontal rods 311 and longitudinal rods 312, and the horizontal rods 311 and the longitudinal rods 312 are arranged in a cross shape to form a hollow structure. The two ends of the horizontal rod 311 are respectively connected to the stand rods 320 of the two side stands 32, and the horizontal rod 311 and the corresponding two stand rods 320 are formed by bending the same metal rod, so as to facilitate the processing and preparation and improve the connection strength between the flat stand 31 and the side stand 32.

[0043] The back of the longitudinal rod 312 is bent upwards to form a back rod 34. A plurality of back rods 34 form the back of the bookshelf, so that the back of the bookshelf is hollow. The back rods 34 can limit the tray 200 or the stored articles on the back, so as to prevent the articles from falling from the back of the tray 200 or the bookshelf 3. The top ends of the adjacent two back rods 34 are bent towards each other and connected as an integrated structure, so that the adjacent two back rods 34 can be formed by bending the same metal rod, so as to facilitate the processing and preparation and improve the structural strength. The top of the back rod 34 is provided with a connecting plate 45, which can be fixedly connected to the table plate 2 by screws, so as to improve the connection strength between the table plate 2 and the bookshelf 3. The back rod 34 and the connecting plate 45 can be fixedly connected by welding, riveting or the like.

[0044] The book holder 3 further comprises a first reinforcing rod 351 and a second reinforcing rod 352. The first reinforcing rod 351 is arranged in the transverse direction and is fixedly connected with the plurality of back rods 34 to reinforce the strength of the rear hollow structure of the book holder. In the embodiment, the first reinforcing rod 351 is welded with the plurality of back rods 34. The second reinforcing rod 352 is connected at the end of the first reinforcing rod 351, and the second reinforcing rod 352 is fixedly connected with the plurality of vertical rods of the side stand 32 to improve the structural strength of the side of the reinforcing basket. In the embodiment, the second reinforcing rod 352 is welded with the plurality of vertical rods. The first reinforcing rod 351 and the two second reinforcing rods 352 are formed by bending a metal rod, which can improve the connection strength between the first reinforcing rod 351 and the second reinforcing rod 352 and facilitate processing and molding. The intersection position of the metal rod can be fixedly connected by welding to facilitate processing and preparation.

[0045] In the embodiment, the book holder 3 is formed by bending a plurality of metal rods, so that the hollow area is large and the shielding area of the metal rod is small, which is more convenient for observing the articles stored in the book holder 3. Of course, in other embodiments, the book holder 3 can be made of a hollow plate material, and a plurality of hollow areas are arranged on the hollow plate material. The user can see the articles in the book holder 3 through the book holder 3.

[0046] As shown in Figure 8 , the vertical rod 312 is located above the horizontal rod 311. When the tray is loaded, the bottom of the tray can be in contact with the vertical rod 312, ensuring smooth loading and unloading of the tray in the longitudinal direction and facilitating use.

[0047] As shown in Figure 8 , the front ends of the two adjacent vertical rods 312 are folded towards each other and connected to form a butt joint rod 313, and the two vertical rods 312 can be formed by bending the same metal rod. Figure 6 As shown in , the positioning block 204 is located at the front end of the bottom surface of the tray 200, and the tray 200 further comprises a positioning strip 205 located at the front side of the positioning block 204. The butt joint rod is clamped between the positioning strip 205 and the positioning block 204. When the tray 200 is loaded, the rear part of the tray 200 can be placed on the vertical rod 312 first, and then the tray 200 is pushed backward. When the positioning block 204 abuts against the connection part of the two vertical rods 312, the front end of the tray 200 is lifted, the connection part of the two vertical rods 312 is clamped between the positioning strip 205 and the positioning block 204, and the tray 200 is positioned with the book holder 3, facilitating the loading of the tray 200. Correspondingly, when the tray 200 is removed, the front end of the tray 200 can be lifted first, the connection part of the two vertical rods 312 is pulled out from between the positioning strip 205 and the positioning block 204, and then the tray 200 is pulled out.

[0048] The desk assembly provided by the utility model is convenient for observing the inside of the book holder, and comprises a desk and a tray; the desk comprises a desk frame, a desk panel, a book holder and a hook; the desk panel is arranged on the desk frame; the tray and the book holder are both located below the desk panel; the left side, the right side, the back and the bottom of the book holder are all hollow structures; the book holder is fixedly installed on the desk frame; the hook is arranged on the left and right sides of the book holder; the tray is an independent component and can be placed in the book holder and between the book holder and the desk panel. During normal use, the tray is placed in the book holder, and the user can place articles in the tray and store the articles by using the tray; alternatively, the tray can be detached, and the book holder can be directly used to store articles; during an examination, the tray is removed; since the book holder is a hollow structure, the invigilator can see whether articles are placed in the book holder and the actions of the examinee in the book holder through the book holder on any side of the desk, so as to prevent the examinee from carrying books and materials, facilitate observation of cheating behaviors and ensure a good examination atmosphere.

[0049] In conclusion, although the utility model has been disclosed above with preferred embodiments, the preferred embodiments are not used to limit the utility model, and those skilled in the art can make various changes and decorations without departing from the spirit and scope of the utility model, so the protection scope of the utility model is subject to the range defined by the claims.

Claims

1. A desk assembly facilitating observation of the interior of a book well, characterized by, The desk comprises a desk frame, a desk board and a bookshelf, the desk board is arranged on the desk frame, and the tray and the bookshelf are located below the desk board, the left side, the right side, the back and the bottom of the bookshelf are hollow structures, the front side of the bookshelf is open, the bookshelf is fixedly installed on the desk frame, and the tray is detachably arranged in the bookshelf and located between the bookshelf and the desk board.

2. The desk assembly for facilitating observation of the interior of the bookwell of claim 1, wherein, The desk assembly further comprises a hook, and the hook is arranged at the transversely outer sides of the bookshelf.

3. The desk assembly for facilitating observation of the interior of the bookwell of claim 1, wherein, The front side and the top of the tray are open, the tray is detachably connected with the bookshelf, and the top of the tray is spaced apart from the bottom of the desk board.

4. The desk assembly for facilitating observation of the interior of the bookwell of claim 2, wherein, The tray comprises a bottom plate, a back plate and two side plates, the bottom edge of the back plate is fixedly connected with the back side of the bottom plate, the two side plates are respectively fixed at the transversely two sides of the bottom plate, and the bottom of the bottom plate is provided with a positioning block connected to the hollow bottom of the bookshelf.

5. The desk assembly of any of claims 1-4, wherein, The bookshelf comprises a flat frame and two side frames, the flat frame forms the bottom of the bookshelf and is supported below the tray, and the two side frames are oppositely arranged in the transverse direction and form the left side and the right side of the bookshelf, the bottom of the two side frames is respectively connected to the transversely two sides of the flat frame, and the top of the side frame is connected to the desk frame.

6. The desk assembly of claim 5, wherein, The desk frame comprises a connecting piece and a support column, the connecting piece comprises a top plate and a side plate, the top plate and the side plate are both long strips arranged in the longitudinal direction, the top plate is in close contact with the bottom of the desk board and is fixedly connected, the top end of the support column abuts against the top plate and is fixedly connected with the side plate, the top edge of the side plate is connected to the transversely side edge of the top plate, and the top of the side frame is connected to the side plate.

7. The desk assembly of claim 6, wherein, The side plate is two, respectively connected to the transversely two sides of the top plate, and the top of the support column is clamped and fixed between the two side plates.

8. The desk assembly for facilitating observation of the interior of the bookwell of claim 5, wherein, The side frame comprises a plurality of vertical rods, and the plurality of vertical rods are arranged in the longitudinal direction, the flat frame comprises a horizontal rod and a vertical rod, the horizontal rod and the vertical rod are both a plurality of, and the horizontal rod and the vertical rod are cross arranged to form a hollow structure, the two ends of the horizontal rod are respectively connected to the vertical rods of the two side frames, the horizontal rod and the corresponding two vertical rods are formed by bending a metal rod, the back of the vertical rod is upwardly bent to form a back rod, and a plurality of back rods form the back of the bookshelf.

9. The desk assembly of claim 8, wherein, The bookshelf further comprises a first reinforcing rod and a second reinforcing rod, the first reinforcing rod is arranged in the transverse direction and is fixedly connected with the plurality of back rods, the second reinforcing rod is connected at the end of the first reinforcing rod, the second reinforcing rod is fixedly connected with the plurality of vertical rods of the side frame, and the first reinforcing rod and the second reinforcing rod are formed by bending a metal rod.

10. The desk assembly for facilitating observation of the interior of the bookwell of claim 8, wherein, The vertical rod is located above the horizontal rod, the front ends of the two adjacent vertical rods are oppositely bent and form a butt joint rod. The bottom surface of the tray is provided with a positioning block and a positioning strip at the front end, the positioning strip is located at the front side of the positioning block, and the connecting rod is clamped between the positioning strip and the positioning block.

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