CN215958878U

CN215958878U - Desk rack

Info

Publication number: CN215958878U
Application number: CN202122425436.3U
Authority: CN
Inventors: 姚宇; 蔡雪
Original assignee: Chengdu Dingli Electromechanical Co ltd
Current assignee: Chengdu Dingli Electromechanical Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-08
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a desk storage rack which can be conveniently and additionally arranged on an existing desk, solves the problem of storage of articles of students and does not influence the use and normal teaching of the existing desk. When the desk storage rack is used, the desk storage rack is additionally arranged between a left lifting support and a right lifting support of a desk, and is respectively arranged on the left lifting support and the right lifting support by utilizing a vacant left lifting adjusting connecting piece mounting hole on the left lifting support and a vacant right lifting adjusting connecting piece mounting hole on the right lifting support; the desk shelf comprises a shelf space at least consisting of a left side component, a right side component and a bottom component; the rear portion of left side component be equipped with be used for with the left side for the lift adjustment connecting piece mounting hole correspond left side connection structure, just the rear portion of right side component be equipped with be used for with the right side for the lift adjustment connecting piece mounting hole correspond right side connection structure.

Description

Desk rack

Technical Field

The embodiment of the application relates to a desk supporter.

Background

For years, the styles and specifications of school desks in primary and secondary schools are strictly restricted by national standards and have not changed much all the time. However, at present, primary and middle school students carry more articles every day when learning, and storage lattices below the desk top of the school are often not enough for storage; and some large-capacity schoolbag used by students is large in volume and even can not be placed into storage lattices. In this case, a place is needed to place the articles. Set up the increase that special cabinet of placing not only leads to cost and management degree of difficulty in school district, also bring inconvenience for the student takes article simultaneously. Therefore, students have to stack articles at the desk, which not only affects the passing property of the passage, but also increases the disorderly appearance of the classroom, and is not beneficial to teaching.

SUMMERY OF THE UTILITY MODEL

The embodiment of this application provides a desk supporter, can be very convenient install additional on current desk, has solved student's article and has deposited a difficult problem, and does not influence the use and the normal teaching of current desk.

According to one aspect of the present application, a desk shelf is provided. When the desk storage rack is used, the desk storage rack is additionally arranged between a left lifting support and a right lifting support of a desk, and is respectively arranged on the left lifting support and the right lifting support by utilizing a vacant left lifting adjusting connecting piece mounting hole on the left lifting support and a vacant right lifting adjusting connecting piece mounting hole on the right lifting support; the desk shelf comprises a shelf space at least consisting of a left side component, a right side component and a bottom component; the rear part of the left side member is provided with a left side connecting structure corresponding to the mounting hole of the left lifting adjusting connecting piece, and the rear part of the right side member is provided with a right side connecting structure corresponding to the mounting hole of the right lifting adjusting connecting piece; work as left side connection structure with correspond between the connecting piece mounting hole for left side lift adjustment and right side connection structure with correspond connect the back between the connecting piece mounting hole for right side lift adjustment, it is arranged in to put the thing space left side liftable support and right side liftable support's front side.

Optionally, the left connecting structure adopts a through hole, and the through hole serving as the left connecting structure is connected with the corresponding left lifting adjusting connecting piece mounting hole through a left threaded connecting piece.

Optionally, the right connecting structure adopts a through hole, and the through hole as the right connecting structure is connected with the corresponding right lifting adjusting connecting piece mounting hole through a right threaded connecting piece.

Optionally, the number of the through holes serving as the left connecting structure is at least two, and the through holes are respectively connected with the corresponding mounting holes of the left lifting adjusting connecting piece through left threaded connecting pieces.

Optionally, the number of the through holes serving as the right connecting structure is at least two, and the through holes are respectively connected with the corresponding connecting piece mounting holes for the right lifting adjustment through right threaded connecting pieces.

Optionally, the left lifting adjusting connecting piece mounting hole is a threaded hole, and serves as a through hole of the left connecting structure and a corresponding left screw matched with the threaded hole and locked between the left lifting adjusting connecting piece mounting hole.

Optionally, the right lifting adjusting connecting piece mounting hole is a threaded hole, and serves as a through hole of the right connecting structure and a through hole corresponding to the right lifting adjusting connecting piece mounting hole, and the right lifting adjusting connecting piece mounting hole is locked through a right screw matched with the threaded hole.

Optionally, a transverse pedal is connected between the left side lifting support and the right side lifting support, and the storage space is arranged on the front side of the transverse pedal and above the transverse pedal.

Optionally, the left side member is a left side plate, and a left side protruding portion and a left side recessed portion located at an edge of the left side protruding portion are disposed on a rear edge line of the left side member, and the left side connecting structure is disposed on the left side protruding portion.

Optionally, the right member is a right plate, and a right protrusion and a right recess located at an edge of the right protrusion are disposed on a rear edge line of the right member, and the right connecting structure is disposed on the right protrusion.

Optionally, a front side plate serving as a front side member of the storage space is further connected between the left side plate and the right side plate. The left side plate, the right side plate and the front side plate can be formed by bending the same plate.

Optionally, the left protruding portion and the left recessed portion are formed after one end of the plate is cut and blanked, and the right protruding portion and the right recessed portion are formed after the other end of the plate is cut and blanked.

Optionally, flanges are arranged on the upper edges of the left side plate, the right side plate and the front side plate. The rear edge of the bottom plate as the bottom member may be provided with a flange.

Alternatively, a bottom plate as the bottom member is welded to the bottom of the left and right side plates. Optionally, the bottom plate as the bottom member, the left side plate and the right side plate are formed by bending the same plate. Optionally, a front side plate serving as a front side member of the storage space is further connected between the left side plate and the right side plate, and the bottom plate serving as the bottom member is formed by bending the same plate material as the left side plate, the right side plate and the front side plate.

Optionally, at least one of the left side plate, the right side plate, the front side plate and the bottom plate is provided with a lightening hole. Optionally, a rail is arranged at the rear side of the storage space.

The inventors of the present application observed and noticed that: the standard desk is provided with a left lifting support and a right lifting support; in addition, the left lifting support is always provided with a spare left lifting adjusting connecting piece mounting hole, and the right lifting support is also always provided with a spare right lifting adjusting connecting piece mounting hole; in addition, the space between the left lifting support and the right lifting support and close to the front side is just enough for the students belonging to the current desk and the students of the previous row of desks to use the vacant space, and the space can be just used for placing articles. Then, design the desk supporter of this application, install between the left side liftable support and the right side liftable support of desk additional, and utilize respectively left side liftable support go up vacant left side lift adjustment with right side liftable support go up vacant right side lift adjustment with connecting piece mounting hole and install left side liftable support and right side liftable support is last to, the thing space of putting of desk supporter arranges in the front side of left side liftable support and right side liftable support, like this, both made things convenient for the installation of desk supporter, the position after the installation of desk supporter just in time is in the student of current desk and the student of preceding row of desk all use among the vacant space not, has solved student's article and has deposited the difficult problem ideally.

The embodiments of the present application will be further described with reference to the drawings and the detailed description. Additional aspects and advantages of embodiments of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments provided herein.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to assist in understanding the relevant embodiments, and the description of which is provided in this application and is not intended to limit the relevant embodiments unduly. In the drawings:

figure 1 is the use state diagram of this application desk supporter one embodiment.

The left and right arrows in fig. 1 indicate the left and right directions.

Fig. 2 is a right side view of fig. 1.

The front-rear direction is indicated by front-rear arrows in fig. 2.

Figure 3 is a front view of one embodiment of the desk shelf of the present application.

Fig. 4 is a left side view of fig. 3.

Fig. 5 is a right side view of fig. 3.

Fig. 6 is a top view of fig. 3.

Detailed Description

The embodiments of the present application will be described more fully hereinafter with reference to the accompanying drawings. Those of ordinary skill in the art, with the benefit of this disclosure, will be able to implement the embodiments presented herein. Before the embodiments disclosed in the present application are explained with reference to the drawings, it should be particularly pointed out that:

the technical solutions and features provided in the respective sections including the following description in the present application may be combined with each other without conflict.

Reference in the following description will generally be made to only some embodiments, but not all embodiments, of the disclosure, and therefore, all other embodiments that may be obtained by one of ordinary skill in the art without making an inventive contribution to the art based on the embodiments of the disclosure should fall within the scope of protection sought for the corresponding embodiments of the disclosure.

The terms "comprising," "including," "having," and any variations thereof in this specification and claims and in any related parts thereof, are intended to cover non-exclusive inclusions. The terms "front", "back", "left" and "right" in this application are based on the orientation of the user when the desk is in use and refer to the directions indicated by the arrows in figures 1-2.

Figure 1 is the use state diagram of this application desk supporter one embodiment. Fig. 2 is a right side view of fig. 1. Figures 1-2 show the environment of use of the desk rack. As shown in fig. 1-2, the desk shelf is used to be installed on an existing desk 10, and the existing desk 10 mainly includes a left liftable bracket 11, a right liftable bracket 12, a desktop 13, a storage compartment 14 and a transverse pedal 15. Wherein, the desktop 13 is arranged above the left liftable bracket 11 and the right liftable bracket 12, the storage lattice 14 is arranged below the desktop 13, and the transverse pedal 15 is connected between the left liftable bracket 11 and the right liftable bracket 12 and is close to the bottom of the desk 10. Generally, the lifting principle of the left lifting bracket 11 and the right lifting bracket 12 is as follows: each support (the left lifting support 11 or the right lifting support 12) is divided into an upper part and a lower part which are mutually sleeved, a plurality of lifting adjusting connecting piece mounting holes are respectively arranged on the two parts and are arranged at intervals along the height direction of the desk 10, the length of a sleeving area between the upper part and the lower part is changed, then some lifting adjusting connecting piece mounting holes on the upper part are aligned with some lifting adjusting connecting piece mounting holes on the lower part, and after connecting pieces are inserted into the aligned lifting adjusting connecting piece mounting holes and locked, the length of the support can be fixed, so that the height of the desk 10 is fixed. Because the middle and primary school students carry more articles every day when learning, the storage cells 14 below the desktop 13 of the desk 10 are often not enough for storage (some desks even have no storage cells); some large-capacity schoolbag used by students is large in volume and even can not be placed into the storage grid 14. Therefore, students have to stack articles at the desk 10, which not only affects the passing property of the passage, but also increases the disorderly appearance of the classroom, and is not beneficial to teaching. To this end, the following desk shelf is provided.

Fig. 4 is a left side view of fig. 3. Fig. 5 is a right side view of fig. 3. Fig. 6 is a top view of fig. 3. As shown in fig. 1-6, the desk rack is installed between the left liftable bracket 11 and the right liftable bracket 12 of the existing desk 10, and the left liftable bracket 11 is left and the right liftable bracket 12 is left and the right is right to lift and the adjustment uses the connector mounting hole 111 (as shown in fig. 2, the left lifting and the adjustment uses the connector mounting hole 111 and the right lifting and the adjustment uses the connector mounting hole 121 with dotted lines in fig. 2, wherein, the left lifting and the adjustment uses the connector mounting hole 111 to be located in the left liftable bracket 11 inboard, the right lifting and the adjustment uses the connector mounting hole 121 to be located in the right liftable bracket 12 inboard) and install on the left liftable bracket 11 and the right liftable bracket 12. In addition, the desk shelf comprises a storage space 24 at least composed of a left side member 21, a right side member 22 and a bottom member 23; a left connecting structure 211 corresponding to the left lifting adjusting connector mounting hole 111 is arranged at the rear part of the left member 21, and a right connecting structure 221 corresponding to the right lifting adjusting connector mounting hole 121 is arranged at the rear part of the right member 22; work as left side connection structure 211 with correspond between the left side lift adjustment with connecting piece mounting hole 111 and right side connection structure 221 with correspond connect the back between the right side lift adjustment with connecting piece mounting hole 121, it just arranges in to put object space 24 the front side of left side liftable support 11 and right side liftable support 12 is and is located the front side of horizontal footboard 15 is located the top of horizontal footboard 15.

The inventors of the present application observed and noticed that: the standard desk is provided with a left lifting support 11 and a right lifting support 12; in addition, the left lifting bracket 11 is always provided with a spare left lifting adjusting connecting piece mounting hole 111, and the right lifting bracket 12 is also always provided with a spare right lifting adjusting connecting piece mounting hole 121; in addition, the space between the left lifting support 11 and the right lifting support 12 and close to the front side is just a vacant space which cannot be used by students belonging to the current desk and students belonging to the previous row of desks, and can just be used for placing articles. Then, designed the desk supporter of this application, installed additional between the left side liftable support 11 and the right side liftable support 12 of desk, and utilize respectively left side liftable support 11 goes up vacant left side lift adjustment with connecting piece mounting hole 111 with right side liftable support 12 goes up vacant right side lift adjustment with connecting piece mounting hole 121 and install left side liftable support 11 and on the right side liftable support 12 to, the thing space 24 of placing of desk supporter is arranged in the front side of left side liftable support 11 and right side liftable support 12, like this, both made things convenient for the installation of desk supporter, during the position after the desk supporter installation was just in time in the vacant space that the student of current desk and the student of preceding row of desk all can not use, solved student's article and deposited the difficult problem ideally.

In an alternative embodiment, as shown in fig. 4 and 5, the left connecting structure 211 is a through hole, and the through hole of the left connecting structure 211 is connected with the corresponding left lifting adjusting connector mounting hole 111 through a left threaded connector 31; the right connecting structure 221 is a through hole, and the through hole serving as the right connecting structure 221 is connected with the corresponding right lifting adjusting connector mounting hole 121 through a right threaded connector 32. In addition, at least two through holes serving as the left connecting structure 211 may be formed and connected to the corresponding left elevating adjustment connector mounting holes 111 by left threaded connectors 31; at least two through holes may be formed as the right connecting structure 221, and the right connecting structure may be connected to the right lifting adjusting connector mounting hole 121 through the right screw connector 32. In addition, the left connector mounting hole 111 for adjusting lifting and lowering is a threaded hole, and a through hole as the left connecting structure 211 is locked with the corresponding left connector mounting hole 111 for adjusting lifting and lowering by a left screw (i.e. the left threaded connector 31 is a screw) adapted to the threaded hole; the right lifting adjustment connector mounting hole 121 is a threaded hole, and serves as a through hole of the right connecting structure 221 and the right lifting adjustment connector mounting hole 121 corresponding to the through hole are locked together through a right screw (that is, the right threaded connector 32 is a screw) adapted to the threaded hole.

In an alternative embodiment, as shown in fig. 4 and 5, the left side member 21 is a left side plate and is provided with a left protruding portion 212 and a left recessed portion 213 at the edge of the left protruding portion 212 on the rear edge line thereof, and the left connecting structure 211 is provided on the left protruding portion 212; the right side member 22 is a right side plate and is provided with a right side convex portion 222 and a right side concave portion 223 at the edge of the right side convex portion 222 on the rear edge line thereof, and the right side connecting structure 221 is provided on the right side convex portion 222. Because left side connection structure 211 sets up on left side bellying 212, right side connection structure 221 sets up on the right side bellying 222, work as left side connection structure 211 with correspond between the connecting piece mounting hole 111 for left side lift adjustment and right side connection structure 221 with correspond connect the back between the connecting piece mounting hole 121 for right side lift adjustment, help making it further stretches forward to put the thing space 24 wholly. In addition, the left recess 213 and the right recess 223 can also leave the raised portions (for example, the thicker portion of the upper and lower portions of each bracket that are sleeved with each other) on the left liftable bracket 11 and the right liftable bracket 12, so as to avoid interference between the desk rack and the desk 10.

In addition, as a more specific structure of the desk shelf, as shown in fig. 1 to 6, a front side plate as a front side member 25 of the storage space 24 is connected between the left side plate and the right side plate. On this basis, the left side plate, the right side plate and the front side plate can be formed by bending the same plate material (such as a steel plate). Further, the left convex portion 121 and the left concave portion 213 may be formed after one end of the sheet material is cut and blanked, and the right convex portion 222 and the right concave portion 223 may be formed after the other end of the sheet material is cut and blanked. In addition, the upper edges of the left side plate, the right side plate and the front side plate can be provided with flanges 26 to enhance the overall strength of the storage space 24 and improve safety. In a preferred embodiment, the left, right and front side plates are formed by bending the same steel plate through a die, and the left protrusion 121 and the left recess 213, the right protrusion 222 and the right recess 223, and the flanges 26 at the upper edges of the left, right and front side plates are also formed by using an over-mold, which is advantageous for mass production. The bottom member 23 may be a bottom plate. The bottom plate can also be made of a steel plate, and the steel plate for making the bottom plate can be the same as the steel plate for the left side plate and/or the right side plate and/or the front side plate, or can be a separate steel plate. For example, the bottom plate as the bottom member 23 is formed by bending the same plate material as the left and right side plates; alternatively, the bottom plate as the bottom member 23, the left side plate, the right side plate, and the front side plate are formed by bending the same plate. The bottom plate as the bottom member 23 may be welded to the bottom of the left side plate and/or the right side plate. In addition, a flange 26 may be provided at the rear edge of the bottom plate as the bottom member 23 to ensure the overall strength of the rear portion of the storage space 24. At least one of the left side plate, the right side plate, the front side plate and the bottom plate can be further provided with a lightening hole 27. A railing 28 may also be provided on the rear side of the storage space 24.

The contents of the embodiments provided in the present application are explained above. Those of ordinary skill in the art, with the benefit of this disclosure, will be able to implement the embodiments presented herein. Based on the above description provided by the present application, all other embodiments obtained by a person of ordinary skill in the art without any creative effort should fall within the protection scope of the utility model provided by the present application.

Claims

1. A desk supporter which is characterized in that: when in use, the lifting device is additionally arranged between a left lifting support (11) and a right lifting support (12) of a desk (10), and is respectively arranged on the left lifting support (11) and the right lifting support (12) by utilizing a vacant left lifting adjusting connecting piece mounting hole (111) on the left lifting support (11) and a vacant right lifting adjusting connecting piece mounting hole (121) on the right lifting support (12); comprises an object placing space (24) at least composed of a left side member (21), a right side member (22) and a bottom member (23); a left connecting structure (211) corresponding to the left lifting adjusting connector mounting hole (111) is arranged at the rear part of the left member (21), and a right connecting structure (221) corresponding to the right lifting adjusting connector mounting hole (121) is arranged at the rear part of the right member (22); work as left side connection structure (211) and corresponding between left side lift adjustment with connecting piece mounting hole (111) and right side connection structure (221) and corresponding connect the back between right side lift adjustment with connecting piece mounting hole (121), it is arranged in to put object space (24) the front side of left side liftable support (11) and right side liftable support (12).

2. The desk supporter of claim 1, wherein: the left connecting structure (211) adopts a through hole, and the through hole as the left connecting structure (211) is connected with the corresponding left lifting adjusting connecting piece mounting hole (111) through a left threaded connecting piece (31); and/or the right connecting structure (221) adopts a through hole, and the through hole as the right connecting structure (221) is connected with the corresponding right lifting adjusting connector mounting hole (121) through a right threaded connector (32).

3. The desk supporter of claim 2, wherein: at least two through holes serving as the left connecting structure (211) are respectively connected with the corresponding left lifting adjusting connecting piece mounting holes (111) through left threaded connecting pieces (31); and/or at least two through holes as the right connecting structure (221) are connected with the corresponding right lifting adjusting connector mounting holes (121) through right threaded connectors (32).

4. The desk supporter of claim 2, wherein: the left lifting adjusting connecting piece mounting hole (111) is a threaded hole, and a through hole serving as the left connecting structure (211) is locked with the corresponding left lifting adjusting connecting piece mounting hole (111) through a left screw matched with the threaded hole; the right lifting adjusting connecting piece mounting hole (121) is a threaded hole, and serves as a through hole of the right connecting structure (221) and a through hole corresponding to the right lifting adjusting connecting piece mounting hole (121) are locked through a right screw matched with the threaded hole.

5. The desk supporter of claim 1, wherein: left side liftable support (11) with be connected with horizontal footboard (15) between right side liftable support (12), put object space (24) set up in the front side of horizontal footboard (15) is located the top of horizontal footboard (15).

6. The desk supporter of claim 1, wherein: the left side member (21) is a left side plate, a left side convex part (212) and a left side concave part (213) positioned at the edge of the left side convex part (212) are arranged on the rear edge line of the left side member, and the left side connecting structure (211) is arranged on the left side convex part (212); and/or the right side member (22) is a right side plate, a right side convex part (222) and a right side concave part (223) positioned at the edge of the right side convex part (222) are arranged on the rear edge line of the right side member, and the right side connecting structure (221) is arranged on the right side convex part (222).

7. The desk supporter of claim 6, wherein: a front side plate serving as a front member (25) of the storage space (24) is further connected between the left side plate and the right side plate; the left side plate, the right side plate and the front side plate are formed by bending the same plate; the left protruding part (212) and the left concave part (213) are formed after one end of the plate material is cut and blanked, and the right protruding part (222) and the right concave part (223) are formed after the other end of the plate material is cut and blanked.

8. The desk supporter of claim 7, wherein: the upper edges of the left side plate, the right side plate and the front side plate are provided with flanges (26); and/or a flange (26) is provided at the rear edge of the bottom plate as the bottom member (23).

9. The desk supporter of claim 6, wherein: a bottom plate as the bottom member (23) is welded to the bottom of the left and right side plates; and/or the bottom plate as the bottom component (23) and the left side plate and the right side plate are formed by bending the same plate; and/or a front side plate serving as a front side member (25) of the storage space (24) is further connected between the left side plate and the right side plate, and a bottom plate serving as the bottom member (23) is formed by bending the same plate material as the left side plate, the right side plate and the front side plate.

10. The desk supporter of claim 8, wherein: at least one of the left side plate, the right side plate, the front side plate and the bottom plate is provided with a lightening hole (27); and/or a railing (28) is arranged at the rear side of the storage space (24).