Bookshelf with adjustable shelf boards and desk

Abstract

The utility model relates to a shelf board adjustable bookshelf and desk, which comprises side plates which are arranged left and right at intervals, rails are symmetrically arranged on the opposite side surfaces of the side plates on the two sides, the rail on one side comprises one or more than two transverse grooves, and a vertical groove is arranged perpendicular to the transverse grooves and communicated with the transverse grooves; two groups of shaft pins are respectively mounted at the left end and the right end of the shelf board at intervals, and the shaft pins are assembled in the corresponding rails; the shaft pin moves along the track; in actual use, the laminates can move in the rails through the shaft pins, so that the postures of the laminates can be adjusted in the rails, for example, the laminates are located in the transverse grooves with different heights to achieve adjustment of the heights of the laminates, and the laminates can be in an inclined or vertical state relative to the side plates and the rails according to actual requirements; therefore, different use requirements and use scenes can be effectively matched, the use experience is improved, the operation is convenient, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a thing layer frame technical field, especially a bookshelf and desk with adjustable layer plate. BACKGROUND

[0002] In order to facilitate the daily use of the storage rack or the bookshelf on the desk, the height of the layer plate is usually set to be adjustable.

[0003] In the prior art, the layer plate adjusting mechanism is a hole in the side plate at different heights, then the pin shaft is inserted into the hole at the preset height, the layer plate side end hole is installed with a plastic part, the plastic part is connected with the pin shaft inserted on the side plate, to complete the fixation of the layer plate. If the height of the layer plate needs to be adjusted, the plastic part needs to be loosened, the layer plate is taken out, the pin shaft inserted and fixed on the side plate is pulled out, the pin shaft is reinserted into the hole at another height, the height is adjusted, and finally the layer plate is fixed on the pin shaft.

[0004] The existing layer plate adjusting mechanism involves many small parts, such as plastic parts and pin shafts separately installed in the hole. The adjustment process is complicated, and the disassembly and assembly of small parts are involved. It is not only inconvenient to operate, but also easy to lose small parts during adjustment operation. Moreover, the existing layer plate adjusting mechanism is single, and cannot realize the turnover of the layer plate and other multi-purpose scene requirements. UTILITY MODEL CONTENT

[0005] To solve the above problems, the application provides a bookshelf and desk with adjustable layer plate, which can effectively match different use requirements and use scenarios, improve the use experience, is convenient to operate, and has good practicality.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A bookshelf with adjustable layer plate, comprising side plates arranged at intervals left and right, the side faces of the two side plates facing each other are symmetrically arranged with tracks, a single side track comprises one or more than two horizontal grooves, and a vertical groove is arranged in communication perpendicular to the horizontal grooves; further comprising a layer plate, the layer plate is respectively installed with two groups of shaft pins at the left and right ends, and the shaft pins are matched to the corresponding tracks; the shaft pins move along the tracks.

[0008] As a further improvement of the above technical scheme:

[0009] The number of horizontal grooves is more than two, the distance between the two adjacent horizontal grooves is not greater than the distance between the two groups of shaft pins on the same side of the layer plate; the vertical groove separates each horizontal groove into two sections of horizontal grooves arranged in communication front and back, and the length of at least one section of horizontal groove is not less than the distance between the two groups of shaft pins on the same side of the layer plate.

[0010] The vertical slot is offset relative to the horizontal slot, two sections of the horizontal slot constitute a long horizontal slot and a short horizontal slot, and the length of the long horizontal slot is not less than the distance between the two groups of shaft pins on the same side of the layer plate.

[0011] The top end of the vertical slot extends upward and is higher than the uppermost horizontal slot, and the length of the vertical slot above the uppermost horizontal slot is not less than the distance between the two groups of shaft pins on the same side of the layer plate.

[0012] The bottom end of the vertical slot extends downward and is recessed below the lowermost horizontal slot.

[0013] At least one end of the horizontal slot extends upward to form a limiting protrusion, and the outer side of the limiting protrusion constitutes a stop surface, and the corresponding shaft pin is limited to the end of the horizontal slot through the stop surface; and the horizontal slot and the vertical slot are connected through an outward convex arc structure.

[0014] The track is a groove opened on the side plate, or the track is a embedded part embedded in the groove; and the layer plate is provided with a mark corresponding to the position of the shaft pin on the side surface.

[0015] A support plate is installed between the two side plates above or below the layer plate, and / or a sliding carriage is slidably arranged on the bottom surface of the layer plate through a support.

[0016] A desk comprises the layer plate adjustable bookshelf of any one of the above-mentioned technical solutions, and the bookshelf is located above the desktop of the desk; the bookshelf is supported on the desktop through the side plate, and / or the bookshelf is supported and installed on the back plate of the desk.

[0017] As a further improvement of the above technical solutions:

[0018] On the track on the side plate, two sections of the horizontal slot separated by the vertical slot constitute a long horizontal slot and a short horizontal slot, and the short horizontal slot is arranged close to the back plate.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] In actual use, the layer plate can be moved in the track through the shaft pin, so that the layer plate can adjust the posture in the track, such as being located in different height horizontal slots to adjust the height of the layer plate, or being inclined or vertical relative to the side plate and the track according to actual requirements, so that the layer plate can effectively match different use requirements and use scenes, improve the use experience, is convenient to operate, and is practical;

[0021] The utility model also has the following advantages:

[0022] The bottom end of the vertical slot is recessed below the lowermost horizontal slot, so that the layer plate can be vertically placed in the vertical slot when needed, and can be stably and reliably limited to the bottom end of the vertical slot, thereby effectively maintaining the stability of the vertically placed layer plate.

[0023] By setting the limiting protrusion at the end of the transverse slot, the transverse limiting of the layer plate shaft pin is realized through the limiting protrusion, so that reliable limitation is realized after the layer plate is adjusted in place, and accidental movement of the layer plate is effectively prevented, and normal and reliable daily use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the bookshelf of the utility model.

[0025] Figure 2 It is an explosion view of the bookshelf of the utility model.

[0026] Figure 3 It is Figure 2 It is a local enlarged view of A in the middle.

[0027] Figure 4 It is a structural schematic view of the track of the utility model.

[0028] Figure 5 It is a state schematic view of the layer plate relative to the track adjustment of the utility model.

[0029] Figure 6 It is a structural schematic view of the desk of the utility model (layer plate horizontal state).

[0030] Figure 7 It is a structural schematic view of the desk of the utility model (layer plate inclined state).

[0031] Figure 8 It is a schematic view of the layer plate relative to the track vertical arrangement and accessory installation of the utility model.

[0032] Figure 9 It is a structural schematic view of the desk of the utility model (layer plate vertical state).

[0033] Among them: 1, side plate; 2, track; 3, slide; 4, layer plate; 5, support plate; 6, shaft pin; 7, support; 8, desktop; 9, back plate;

[0034] 11, recess;

[0035] 21, transverse slot; 22, vertical slot; 23, limiting protrusion; 24, outer convex arc structure; 25, stop surface. DETAILED DESCRIPTION

[0036] The specific implementation of the utility model will be described below in combination with the drawings.

[0037] For example, Figure 1 And Figure 2As shown, the adjustable bookshelf of the embodiment comprises side plates 1 arranged at intervals left and right, and the side faces of the two side plates 1 are symmetrically arranged with tracks 2, each track 2 comprises one or more than two horizontal grooves 21, and a vertical groove 22 is arranged in communication perpendicularly to the horizontal grooves 21; further comprising a layer plate 4, and two groups of shaft pins 6 are respectively arranged at intervals at the left and right ends of the layer plate 4, as shown Figure 3 As shown, the shaft pins 6 are fitted into the corresponding tracks 2; and the shaft pins 6 move along the tracks 2.

[0038] In actual use, the layer plate 4 can move in the tracks 2 via the shaft pins 6, so that the layer plate 4 can adjust the posture in the tracks, such as being located in different horizontal grooves 21 to adjust the height of the layer plate 4, or being inclined or vertical relative to the side plates 1 and the tracks 2 according to actual needs.

[0039] As shown Figure 4 The number of horizontal grooves 21 is more than two, and the distance between the adjacent two horizontal grooves 21 is not greater than the distance between the two groups of shaft pins 6 on the same side of the layer plate 4; so that during the height adjustment of the layer plate 4, the layer plate 4 can be supported in the lower horizontal groove 21 via one of the shaft pins 6, such as the lower shaft pin 6, to effectively reduce the force during the adjustment of the layer plate 4.

[0040] In actual use, the distance between the two horizontal grooves 21 can be set to be greater than the distance between the two groups of shaft pins 6 on the same side of the layer plate 4, and the height adjustment of the layer plate 4 between different horizontal grooves 21 can also be achieved; but during the adjustment process, the weight of the layer plate 4 needs to be supported for movement for most of the time, which is relatively laborious.

[0041] On the other hand, by setting the distance between the adjacent horizontal grooves 21 to be not greater than or even less than the distance between the shaft pins 6 on the same side of the layer plate 4, the two shaft pins 6 on the same side of the layer plate 4 can be located in different horizontal grooves 21 to achieve the inclined arrangement of the layer plate 4, which is suitable for more needs and scenarios.

[0042] In one of the embodiments, the number of horizontal grooves 21 can also be one, and via the adjustment of the position and posture of the layer plate 4 in the track 2, the layer plate 4 can be horizontally located in the horizontal groove 21, or be inclined in the horizontal groove 21 and the vertical groove 22.

[0043] The vertical groove 22 separates each horizontal groove 21 into two horizontal grooves arranged in communication front and back, and the length of at least one of the two horizontal grooves is not less than the distance between the two groups of shaft pins 6 on the same side of the layer plate 4, so that the movement of the layer plate 4 in the horizontal groove 21 via the shaft pins 6 can be turned towards the vertical groove 22, and the adjustment of the layer plate 4 is facilitated.

[0044] In actual use, other structural forms can also be combined to match the needs of the layer plate 4 shaft pin 6 turning in the track 2, for example, the shaft pin 6 is elastically or movably mounted on the end of the layer plate 4 through elastic members or other components, and the movement and adjustment of the shaft pin 6 at the end of the layer plate 4 can meet the needs of the movement and adjustment of the layer plate 4 on the track 2.

[0045] The vertical grooves 22 are offset relative to the horizontal grooves 21, and two sections of the same horizontal groove 21 form a long horizontal groove and a short horizontal groove, such as Figure 5 The medium-long horizontal groove L1 and the short horizontal groove L2, the length of the long horizontal groove is not less than the distance between the two groups of shaft pins 6 on the same side of the layer plate 4, so that in actual use, the adjustment of the layer plate 4 can be facilitated by applying force in one direction from the long horizontal groove; at the same time, the size of the track 2 is effectively reduced, and the cost of labor, processing and other costs is saved.

[0046] The top end of the vertical groove 22 extends upward and is higher than the uppermost horizontal groove 21, and the length of the vertical groove 22 above the uppermost horizontal groove 21 is not less than the distance between the two groups of shaft pins 6 on the same side of the layer plate 4, which facilitates the adjustment of the layer plate 4 in each horizontal groove 21, especially in the uppermost horizontal groove 21.

[0047] The bottom end of the vertical groove 22 extends downward and is recessed below the lowermost horizontal groove 21.

[0048] In this embodiment, the bottom end of the vertical groove 22 is recessed below the lowermost horizontal groove 21, so that the layer plate 4 can be placed vertically in the vertical groove 22 when needed, and can be stably and reliably limited at the bottom end of the vertical groove 22, effectively maintaining the stability of the vertical placement of the layer plate 4.

[0049] At least one end of the horizontal groove 21 extends upward to form a limiting protrusion 23, and the outer side of the limiting protrusion 23 forms a stop surface 25, which limits the corresponding shaft pin 6 at the end of the horizontal groove 21; the junction of the horizontal groove 21 and the vertical groove 22 is connected through an outer convex arc structure 24.

[0050] By providing the limiting protrusion 23 at the end of the horizontal groove 21, the shaft pin 6 of the layer plate 4 is limited in the horizontal direction through the limiting protrusion 23, so that reliable limitation can be achieved after the layer plate 4 is adjusted in place, effectively preventing accidental movement of the layer plate 4 and ensuring normal and reliable daily use.

[0051] The track 2 is a groove 11 opened on the side plate 1, or the track 2 is an embedded part shaped and embedded in the groove 11.

[0052] In this embodiment, the track 2 can be made of materials such as metal and wear-resistant plastic parts to effectively ensure and improve the performance of the track 2, ensure smooth and smooth adjustment of the layer plate 4, and also improve the appearance to some extent.

[0053] The side of the shelf 4 is marked with marks corresponding to the position of the pin 6, such as arrow indicators, so that the position of the pin 6 relative to the track 2 can be visualized during adjustment, which facilitates the adjustment operation.

[0054] A support plate 5 is installed between the two side plates 1 located above or below the shelf 4, and / or a carriage 3 is slidably fitted onto the bottom surface of the shelf 4 via a support 7.

[0055] In this embodiment, the structural strength between the side panels 1 can be effectively guaranteed by the support plate 5; of course, in actual use, other structural forms can also be adopted, such as installing both side panels 1 together on the external table, to effectively guarantee the structural reliability between the two side panels 1 and ensure the structural reliability of the bookshelf.

[0056] In this embodiment, the shelf 4 can be arranged according to actual usage needs, such as installing a reading rack such as a slide 3. Books can be placed by pulling out and rotating the slide 3 to facilitate use in scenarios such as reading and copying.

[0057] In this embodiment, the slide 3 is a conventional reading rack, or it can be a sliding accessory with other structural forms to facilitate daily use.

[0058] In this embodiment, the shelf 4 can be made of conventional materials, including but not limited to wood, acrylic, metal, and perforated boards.

[0059] The adjustment method for the middle shelf 4 of this utility model is as follows:

[0060] like Figure 5 As shown, the adjustment is described using the example of the shelf 4 in Figure (a) being located at the bottom horizontal groove 21 and facing the second horizontal groove 21 below in Figure (g).

[0061] First, as shown in (b), the layer plate 4 is pushed horizontally to move along the horizontal slot 21 until one of the shaft pins 6 reaches the intersection of the vertical slot 22; as shown in (c), the layer plate 4 is pushed upward to move along the vertical slot 22 to an inclined state with the corresponding shaft pin 6 as a guide, meanwhile, the lower shaft pin 6 moves along the horizontal slot 21 towards the vertical slot 22 until it reaches the intersection of the vertical slot 22, at this time, the layer plate 4 is in a vertical state in the vertical slot 22; as shown in (d), the layer plate 4 is pushed to move along the vertical slot 22 until the lower shaft pin 6 moves to the second horizontal slot 21 below, the layer plate 4 is pushed at the lower part to move horizontally along the horizontal slot 21, and the layer plate 4 is converted from a vertical state to an inclined state, as shown in (e); until the upper shaft pin 6 moves to the second horizontal slot 21 below, the layer plate 4 is converted from an inclined state to a horizontal state, as shown in (f); the layer plate 4 is pushed horizontally to move along the second horizontal slot 21 below until the shaft pin 6 is limited by the limiting protrusion 23 on the horizontal slot 21, as shown in (g), and the height adjustment of the layer plate 4 is completed.

[0062] In actual use, the layer plate 4 can also be adjusted to be inclined relative to the track 2, as shown in (h) and (i), which can ensure the inclined state of the layer plate 4. Figure 5

[0063] Of course, in actual use, the layer plate 4 can also be vertically supported in the track 2.

[0064] The embodiment also provides a desk, as shown in (h) and (i), which comprises the layer plate adjustable bookshelf of any one of the above embodiments, and the bookshelf is located above the desktop 8 of the desk; the bookshelf is supported on the desktop 8 via the side plate 1, and / or the bookshelf is supported and installed on the back plate 9 of the desk. Figure 6 In the embodiment, the arrangement and support of the bookshelf on the desktop 8 can be performed according to actual needs, such as the structure, appearance and practical needs of the desk.

[0065] For example, the bookshelf is directly supported on the desktop 8 via the two side plates 1, for example, the bookshelf is hung and supported on the back plate 9 of the desktop 8 via the two side plates 1, for example, one of the side plates 1 of the bookshelf is supported on the desktop 8, and the other side plate 1 is shared with a storage cabinet, a drawer and the like, as shown in (h) and (i).

[0066] Figure 6 In one of the embodiments, on the side track 2 of the side plate 1, the same horizontal slot 21 is composed of a long horizontal slot and a short horizontal slot separated by the vertical slot 22, and the short horizontal slot is arranged close to the back plate 9, so that the layer plate 4 can be adjusted by force applied in the direction towards the user, which is convenient for actual operation.

[0067] In one of the embodiments, on the side track 2 of the side plate 1, the same horizontal slot 21 is composed of a long horizontal slot and a short horizontal slot separated by the vertical slot 22, and the short horizontal slot is arranged close to the back plate 9, so that the layer plate 4 can be adjusted by force applied in the direction towards the user, which is convenient for actual operation. ​​

[0068] In Figure 6 In the embodiment shown, the layer plate 4 is horizontally arranged, facilitating stable placement of articles on the layer plate 4, and can be pulled out for use according to the use requirement.

[0069] In Figure 7 In the embodiment shown, the layer plate 4 is obliquely arranged, and can be used for oblique storage of books and the like, facilitating access.

[0070] In Figure 8 In the embodiment shown, the layer plate 4 is vertically arranged, facilitating hanging of a pen container, a book stand and the like on the side of the layer plate 4 for use.

[0071] In Figure 9 In the embodiment shown, the layer plate 4 is vertically arranged, thereby leaving space for use of a display, a learning machine and the like.

[0072] The utility model can adjust the layer plate height according to the actual requirement, and can also adjust the layer plate to be horizontal, oblique and vertical, thereby effectively matching different use requirements and use scenarios, improving the use experience, being convenient to operate and good in practicability.

[0073] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the embodiments can be mutually referred to.

[0074] The above description is an explanation of the utility model, not a limitation of the utility model, and the scope defined by the utility model is referred to the claims, and any form of modification is within the protection scope of the utility model.

Claims

1. A shelving unit having adjustable shelves, characterized by: The side plate (1) is arranged at intervals left and right, the opposite sides of the two side plates (1) are symmetrically arranged with tracks (2), a single track (2) includes one or more than two horizontal grooves (21), and a vertical groove (22) is arranged in communication perpendicularly to the horizontal groove (21); further comprising a layer plate (4), the layer plate (4) is respectively arranged with two groups of shaft pins (6) at intervals left and right ends, and the shaft pins (6) are fitted into the corresponding tracks (2); the shaft pins (6) move along the tracks (2).

2. A shelving unit as claimed in claim 1, wherein: The number of the horizontal grooves (21) is more than two, the distance between the two adjacent horizontal grooves (21) is not greater than the distance between the two groups of shaft pins (6) on the same side of the layer plate (4); the vertical groove (22) separates each horizontal groove (21) into two horizontal grooves arranged in communication front and back, and the length of at least one of the two horizontal grooves is not less than the distance between the two groups of shaft pins (6) on the same side of the layer plate (4).

3. A shelving unit as claimed in claim 2, wherein: The vertical groove (22) is offset relative to the horizontal groove (21), and the two horizontal grooves of the same horizontal groove (21) constitute a long horizontal groove and a short horizontal groove, and the length of the long horizontal groove is not less than the distance between the two groups of shaft pins (6) on the same side of the layer plate (4).

4. A shelving unit as claimed in claim 1 or 2, wherein: The top end of the vertical groove (22) extends upward and is higher than the uppermost horizontal groove (21), and the length of the vertical groove (22) above the uppermost horizontal groove (21) is not less than the distance between the two groups of shaft pins (6) on the same side of the layer plate (4).

5. A shelving unit as claimed in claim 1 or 2, wherein: The bottom end of the vertical groove (22) extends downward and is concave to the lowermost horizontal groove (21).

6. A shelving unit as recited in claim 1 wherein: At least one end of the horizontal groove (21) extends upward to form a limiting protrusion (23), the outer side of the limiting protrusion (23) constitutes a stop surface (25), and the corresponding shaft pin (6) is limited to the end of the horizontal groove (21) through the stop surface (25); the horizontal groove (21) and the vertical groove (22) are connected through an outward convex arc structure (24).

7. The shelving unit of claim 1, wherein: The track (2) is a groove (11) opened on the side plate (1), or the track (2) is a embedded part embedded in the groove (11); the layer plate (4) is provided with marks corresponding to the positions of the shaft pins (6) on the side surface.

8. The shelving unit of claim 1, wherein: The two side plates (1) above or below the layer plate (4) are provided with a support plate (5), and / or the bottom surface of the layer plate (4) is slidably fitted with a sliding frame (3) through a support (7).

9. A desk characterized in that: The bookshelf comprising the layer plate adjustable according to any one of claims 1-8 is above the desktop (8) of a desk, and the bookshelf is supported on the desktop (8) through the side plate (1), and / or the bookshelf is supported and installed on the back plate (9) of the desk.

10. A desk as claimed in claim 9, wherein: On the side surface track (2) of the side plate (1), the two horizontal grooves of the same horizontal groove (21) constitute a long horizontal groove and a short horizontal groove, and the short horizontal groove is arranged close to the back plate (9).

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