CN221012400U

CN221012400U - Desk book case with supporting structure

Info

Publication number: CN221012400U
Application number: CN202322285260.5U
Authority: CN
Inventors: 蔡双海
Original assignee: Jiangsu Haifeng Education Technology Co ltd
Current assignee: Jiangsu Haifeng Education Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-05-28
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a desk book case with a supporting structure, in particular to the technical field of desks, which comprises a desk book case, wherein both side walls in the desk book case are outwards sunken to form mounting grooves, a group of connecting columns which are arranged in a front-back distribution manner are arranged at corresponding positions of the top in each mounting groove, matched steel pipes are arranged in each mounting groove, the lower ends of the steel pipes extend to the lower part of the desk book case, through holes matched with the connecting columns are formed in the steel pipes, and fixing mechanisms connected with the connecting columns are arranged on the inner walls of the mounting grooves at the opposite outer sides of the connecting columns; the desk book case and the steel pipe can be conveniently and quickly connected, fixed and detached; through auxiliary assembly, can make the pillar insert spacing in spacing after desk book-end and steel pipe connection are fixed to the connecting rod spacing is fixed to improve fixed effect.

Description

Desk book case with supporting structure

Technical Field

The utility model relates to the technical field of desks, in particular to a desk book case with a supporting structure.

Background

The desk is a desk used by students, and the desk used for school and school study is uniformly called a desk from the earliest school desk in all directions. The desk is divided into two labels of No. 4 and No. 5, which are respectively used by students in junior middle school and primary school grades, and the desk and chair of No. 4 are suggested to be mainly used by the students in junior first school grades, and the desk top height of the desk of No. 4 is 67 cm as a common standard. The desk is common teaching equipment in modern equipment, and can be divided into a single desk, a double desk, a multi-person desk and the like according to different numbers of users; the desks used today can be divided into three main types: solid wood desk (this kind of desk processing is convenient, and the material is miscellaneous tree generally, can waste a large amount of timber, and this kind of desk is not durable moreover, and life is shorter), lift desk (this kind of desk is mainly steel plastic construction, and the desktop is the melamine board, and the table leg is steel pipe fitting, and relevant connection ground part has plastic cap to protect) and rubber and plastic desk (mainly adopts the rubber and plastic alloy material, through mechanical compression molding school with desk chair product, this kind of product is mostly fixed knot construct, its height can not be adjusted, but because its used material is special, the material is better, durable light, also obtains the adoption of part school). The desk is generally composed of a desktop, a book case and supporting legs.

At present, a common desk is connected with supporting legs through a single book case, a desk top is supported and stabilized by a mechanism of the book case, and the combined structure of the book case enables the desk top to be relatively poor in supporting and stabilizing effect, so that the desk top is easy to shake in the use process, the use of the desk top is affected, and the practicality is relatively poor.

Disclosure of utility model

The utility model aims to provide a desk book case with a supporting structure, so as to solve the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a desk book case with bearing structure, includes desk book case, desk book case inner both sides wall all outwards is sunken to be formed with the mounting groove, the top corresponds the position and all is equipped with a set of spliced pole that distributes and set up around in the mounting groove, be equipped with the steel pipe of looks adaptation in the mounting groove, and the steel pipe lower extreme extends to desk book case below, set up the through-hole with the spliced pole adaptation on the steel pipe, the mounting groove inner wall all is equipped with the fixed establishment who is connected with the spliced pole in the relative outside of spliced pole, be equipped with auxiliary assembly in the fixed establishment, fixed establishment includes the fixing base, and fixing base and desk book case fixed connection, be equipped with the pull rod in the fixing base, the pull rod outside is equipped with spring and baffle in the fixing base endotheca, and the spring is located the baffle top, pull rod upper end outer wall is equipped with the connecting rod in the cover of fixing base top, connecting rod one side bottom is equipped with the inserted bar, the jack that the spliced bar lower extreme was seted up at the spliced pole top.

Further, fixed establishment still includes the fixed plate, recess and slot have been seted up to the fixing base bottom, the slot symmetry sets up in the recess both sides, and the recess is linked together with the slot, the fixed slot has all been seted up to the relative lateral wall in the slot, slot and fixed slot all with fixed plate looks adaptation, the fixed plate sets up in recess and fixed slot, pull rod lower extreme and fixed plate fixed connection, the pull rod outside is equipped with the torsional spring in the recess endotheca, and the torsional spring upper and lower extreme respectively with baffle and fixed plate fixed connection, the pull rod upper end is connected with the handle in the connecting rod top, through fixed establishment, can be convenient and fast ground with the steel pipe with be connected fixedly and split between desk book case, the use of cooperation steel pipe plays strengthening and supporting role to desk book case simultaneously.

Further, auxiliary assembly includes the pillar, fixing base top one side activity inlays establishes and installs a plurality of pillar, be connected with the dog in the cavity that sets up in the pillar lower extreme inserts the pull rod, a plurality of spacing groove has been seted up at the connecting rod top, and the roof is equipped with the magnetic path in the spacing groove, through auxiliary assembly, can make the pillar upper end insert spacing inslot to it is spacing to the connecting rod, so that be connected between better and the spliced pole.

Further, the pull rod is respectively connected with the connecting rod and the baffle in a rotating way through the bearing, and two ends of the spring are respectively fixedly connected with the baffle and the inner wall of the fixing seat, so that the pull rod can be connected with the connecting rod and the baffle without affecting the rotation of the pull rod.

Furthermore, the slots and the fixing grooves are vertically distributed, and the fixing grooves are arc-shaped so as to block, limit and fix the fixing plate.

Further, a plurality of the struts are distributed in a semicircular curve mode with gradually increased diameters from left to right, and the struts are made of metal materials which are attracted with the magnetic blocks, so that the magnetic blocks are utilized to adsorb the struts to insert the limit grooves to limit the connecting rods better.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the steel pipe is matched with the fixing mechanism, so that the desk book case can be reinforced and supported, and the use stability of the desk book case is improved; the fixing plate is driven to rotate into the slot by the torsion handle, the torsion spring is twisted at the same time, the handle is pulled up, the connecting rod drives the inserting rod to move out of the jack, the connecting rod is rotated to one side, then the steel pipe is installed to the outer side of the connecting column in the installation groove, the connecting rod is rotated to the upper side of the steel pipe, the inserting rod is opposite to the connecting column, the pull rod is pushed down, the fixing plate is inserted into the slot, the applied force is thoroughly released, the inserting rod is inserted into the jack, the fixing plate moves into the fixing groove under the action of the torsion spring, the fixing of the pull rod is completed, the connection and the fixation between the steel pipe and the desk book box can be realized, the desk book box and the steel pipe can be conveniently and rapidly connected, fixed and detached, and the use is convenient;

2. According to the utility model, through the auxiliary assembly, after the desk book case is connected and fixed with the steel pipe, the support column is inserted into the limit to limit and fix the connecting rod, so that the fixing effect is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the desk of the present utility model between the book case and the holder;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the structure between the fixing base and the connecting rod of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;

FIG. 6 is a schematic view of the internal structure of the fixing base of the present utility model;

FIG. 7 is a schematic view of the structure of the steel pipe of the present utility model;

In the figure: 1. desk book case; 2. a mounting groove; 3. a connecting column; 4. a fixing seat; 5. a pull rod; 6. a connecting rod; 7. a rod; 8. a spring; 9. a baffle; 10. a fixing plate; 11. a torsion spring; 12. a groove; 13. a slot; 14. a fixing groove; 15. a support post; 16. a stop block; 17. a magnetic block; 18. and (3) a steel pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 desk book case with the supporting structure shown in fig. 1-7 comprises a desk book case 1, wherein the two side walls in the desk book case 1 are outwards sunken to form a mounting groove 2, a group of connecting columns 3 which are arranged in a front-back distribution mode are arranged at corresponding positions of the inner top of the mounting groove 2, a steel pipe 18 which is matched with the mounting groove 2 is arranged in the mounting groove, the lower end of the steel pipe 18 extends to the lower portion of the desk book case 1, a through hole which is matched with the connecting column 3 is formed in the steel pipe 18, a fixing mechanism which is connected with the connecting column 3 is arranged on the opposite outer side of the connecting column 3 on the inner wall of the mounting groove 2, an auxiliary component is arranged in the fixing mechanism, the fixing mechanism comprises a fixing seat 4, the fixing seat 4 is fixedly connected with the desk book case 1, a pull rod 5 is arranged in the fixing seat 4, a spring 8 and a baffle 9 are sleeved on the outer side of the fixing seat 4, the spring 8 is arranged above the baffle 9, a connecting rod 6 is sleeved on the outer wall of the upper end of the pull rod 5, an inserting rod 7 is arranged at the bottom of one side of the connecting rod 6, the inserting rod 7 is inserted into an inserting hole formed in the top of the connecting column 3.

In this example, fixed establishment still includes fixed plate 10, recess 12 and slot 13 have been seted up to the bottom in fixing base 4, slot 13 symmetry sets up in recess 12 both sides, and recess 12 is linked together with slot 13, fixed slot 14 has all been seted up to the relative lateral wall in slot 13, slot 13 and fixed slot 14 all with fixed plate 10 looks adaptation, fixed plate 10 sets up in recess 12 and fixed slot 14, pull rod 5 lower extreme and fixed plate 10 fixed connection, the pull rod 5 outside is equipped with torsional spring 11 in recess 12 endotheca, and the upper and lower end of torsional spring 11 respectively with baffle 9 and fixed plate 10 fixed connection, the pull rod 5 upper end is connected with the handle at connecting rod 6 top, through fixed establishment, but convenient and fast be connected fixedly and split between with steel pipe 18 and desk book case 1, the use of cooperation steel pipe 18 simultaneously has strengthened and support effect to desk book case 1, in this example, desk case 1 also can play the fixed effect of restriction to connecting rod 6 when desk assembly use, and then further improve its fixed effect. In this example, auxiliary assembly includes pillar 15, and the activity of fixing base 4 top one side is inlayed and is established and install a plurality of pillar 15, and the pillar 15 lower extreme inserts and is connected with dog 16 in the cavity of seting up in the pull rod 5, and a plurality of spacing groove has been seted up at connecting rod 6 top, and the roof is equipped with magnet 17 in the spacing groove, through auxiliary assembly, can make pillar 15 upper end insert spacing inslot to it is spacing to connecting rod 6, so that be connected between better and the spliced pole 3. In this example, pull rod 5 rotates with connecting rod 6 and baffle 9 respectively through the bearing to be connected, and the both ends of spring 8 respectively with baffle 9 and fixing base 4 inner wall fixed connection to make pull rod 5 not influence the rotation of oneself when can be connected with connecting rod 6 and baffle 9. In this example, the slots 13 and the fixing slots 14 are vertically distributed, and the fixing slots 14 are arc-shaped, so as to block and limit the fixing of the fixing plate 10. In this example, the plurality of struts 15 are distributed in a semicircular curve with gradually increased diameters from left to right, and the struts 15 are made of metal materials which attract the magnetic blocks 17, so that the magnetic blocks 17 are utilized to absorb the struts 15 to be inserted into the limiting grooves to better limit the connecting rod 6.

The working principle of the utility model is as follows: when in use, the fixing plate 10 is driven to rotate by twisting the handle, the fixing plate 10 is matched with the baffle 9 to twist the torsion spring 11, so that after the two ends of the fixing plate 10 are respectively moved into the slots 13, the handle is pulled up, the pull rod 5 drives the fixing plate 10 to move upwards, meanwhile, the pull rod 5 drives the baffle 9 to squeeze the spring 8, the connecting rod 6 drives the inserting rod 7 to move out of the jack, then the connecting rod 6 is rotated to drive the inserting rod 7 to move to one side, then the steel pipe 18 is installed in the installation groove 2 and sleeved outside the connecting column 3, then the connecting rod 6 is rotated to adjust the inserting rod 7 to move above the steel pipe 18, the inserting rod 7 corresponds to the connecting column 3, then the handle is gradually pushed down, the pull rod 5 drives the connecting rod 6 and the inserting rod 7 to move downwards, the inserting rod 7 is inserted into the jack, meanwhile, the fixing plate 10 is inserted into the slots 13, then releasing the force applied to the handle, enabling the baffle plate 9 to reset under the elasticity of the spring 8, so as to drive the pull rod 5 to reset, enabling the connecting rod 6 to drive the inserting rod 7 to be completely inserted into the jack, realizing limit fixation of the steel pipe 18, enabling the fixing plate 10 to move to the bottom in the slot 13, resetting and rotating under the torsion effect of the torsion spring 11, enabling the two ends of the fixing plate 10 to move into the fixing groove 14 respectively, realizing limit fixation of the fixing plate 10, namely limiting fixation of the pull rod 5, fixing the connecting rod 6, enabling the magnetic block 17 at the bottom of the connecting rod 6 to adsorb the lower part and move upwards with the corresponding strut 15 and drive the stop block 16 to move, enabling the upper end of the strut 15 to be inserted into the corresponding limit groove, and improving the limit effect of the connecting rod 6 and the fixing effect; the device can play a role in strengthening and supporting the desk book case 1 through the steel pipe 18, so that the stability of the desk book case is improved, the use is convenient, and the practicability is stronger.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Desk book case with bearing structure, including desk book case (1), its characterized in that: the desk book case (1) is internally provided with a mounting groove (2) in an outward sunken mode, the corresponding position of the top in the mounting groove (2) is provided with a group of connecting columns (3) which are arranged in a front-back mode, a steel pipe (18) which is matched with the mounting groove (2) is arranged in the mounting groove, the lower end of the steel pipe (18) extends to the lower portion of the desk book case (1), a through hole which is matched with the connecting columns (3) is formed in the steel pipe (18), a fixing mechanism which is connected with the connecting columns (3) is arranged on the inner wall of the mounting groove (2) on the outer side of the connecting columns (3), an auxiliary assembly is arranged in the fixing mechanism, the fixing mechanism comprises a fixing seat (4), the fixing seat (4) is fixedly connected with the desk book case (1), a pull rod (5) is arranged in the fixing seat (4), a spring (8) and a baffle (9) are arranged in the outer side of the pull rod (5), the outer wall of the upper end of the pull rod (5) is sleeved with a spring (8) above the baffle (9), a connecting rod (6) is sleeved on the upper side of the fixing seat, and the bottom of the connecting rod (7) is provided with an inserting hole (7).

2. The desk book case with support structure of claim 1, wherein: the fixing mechanism further comprises a fixing plate (10), grooves (12) and slots (13) are formed in the inner bottom of the fixing seat (4), the slots (13) are symmetrically arranged on two sides of the grooves (12), the grooves (12) are communicated with the slots (13), fixing grooves (14) are formed in opposite side walls of the slots (13), the grooves (13) and the fixing grooves (14) are matched with the fixing plate (10), the fixing plate (10) is arranged in the grooves (12) and the fixing grooves (14), the lower end of the pull rod (5) is fixedly connected with the fixing plate (10), torsion springs (11) are sleeved in the grooves (12), the upper ends and the lower ends of the torsion springs (11) are fixedly connected with the baffle plates (9) and the fixing plate (10) respectively, and handles are connected to the upper ends of the pull rods (5) at the tops of the connecting rods (6).

3. The desk book case with support structure of claim 1, wherein: the auxiliary assembly comprises a support column (15), a plurality of support columns (15) are movably embedded in one side of the top of the fixing seat (4), a stop block (16) is connected in a cavity formed in the pull rod (5) in a manner that the lower end of the support column (15) is inserted into the lower end of the support column, a plurality of limit grooves are formed in the top of the connecting rod (6), and magnetic blocks (17) are arranged at the top of the limit grooves.

4. The desk book case with support structure of claim 2, wherein: the pull rod (5) is respectively connected with the connecting rod (6) and the baffle (9) in a rotating way through bearings, and two ends of the spring (8) are respectively fixedly connected with the baffle (9) and the inner wall of the fixed seat (4).

5. The desk book case with support structure of claim 2, wherein: the slots (13) and the fixing grooves (14) are vertically distributed, and the fixing grooves (14) are arc-shaped.

6. A desk book case with support structure as claimed in claim 3, wherein: the support posts (15) are distributed in a semicircular curve with gradually increased diameters from left to right, and the support posts (15) are made of metal materials which are attracted with the magnetic blocks (17).