CN210842056U

CN210842056U - Fixing device for furniture design

Info

Publication number: CN210842056U
Application number: CN201921637770.1U
Authority: CN
Inventors: 刘国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-26
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a fixing device for furniture design, the on-line screen storage device comprises a base, surface fixedly connected with support frame under the base, be equipped with first cavity in the base, the symmetry is equipped with two the same stop gear in the first cavity, it has the desktop to articulate on the base, the desktop upper surface is close to the edge and is equipped with the rubber strip, the edge symmetry that rubber strip one side was kept away from to the desktop upper surface is equipped with two the same fixture, two fixture is connected with same clamp plate, the lower surface of clamp plate supports the upper surface at the desktop, department is equipped with the handle in the middle of the clamp plate upper surface. The utility model is provided with a clamping device which can stop automatically and a rubber strip which is convenient to disassemble, thereby having simple operation and being very practical; the limiting mechanism is arranged, the inclination angle of the desktop can be freely adjusted, and the limiting mechanism is internally provided with a structure which can easily retract the desktop, so that the desk is very convenient to use.

Description

Fixing device for furniture design

Technical Field

The utility model relates to a furniture design technical field especially relates to a fixing device for furniture design.

Background

When carrying out furniture design, need drawing, ordinary desk can satisfy the drawing of drawing, nevertheless has a lot of inconveniences in the use unavoidably, so produced a drawing table, and this kind of drawing table has the desktop that can incline, more is fit for drawing.

The existing drawing table has the following problems in use, drawing paper and other drawing tools can slide off when placed on the inclined table top, inconvenience is caused to drawing, the mechanism for inclination is mainly fixed by parts such as butterfly bolts, the angle of the table top is inconvenient to adjust, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for furniture design.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device for furniture design, includes the base, surface fixedly connected with support frame under the base, be equipped with first cavity in the base, the symmetry is equipped with two the same stop gear in the first cavity, it has the desktop to articulate on the base, the desktop upper surface is close to the edge and is equipped with the rubber strip, the edge symmetry that rubber strip one side was kept away from to the desktop upper surface is equipped with two the same fixture, two fixture is connected with same clamp plate, the lower surface of clamp plate supports the upper surface at the desktop, department is equipped with the handle in the middle of the clamp plate upper surface.

Preferably, stop gear includes that the symmetry locates two fixed blocks of the relative both sides wall of first cavity, two a plurality of spacing grooves have been seted up on the fixed block uniformly, be equipped with the bracing piece in the first cavity, the upper end of bracing piece articulates the lower surface at the desktop, the perpendicular fixedly connected with slide bar of the other end of bracing piece, and slide bar and first cavity sliding connection, even spout, two have been seted up to the symmetry on the lateral wall of first cavity equal sliding connection has the wedge, two in the spout all be equipped with the spring in the spout, on the lateral wall of wedge and spout is connected respectively at the both ends of spring, two equal fixedly connected with limiting plate on two relative lateral walls of the first cavity of fixed block top, and the wedge of two wedges supports respectively on the lateral wall of two limiting plates.

Preferably, the clamping mechanism comprises a placing box symmetrically arranged at the edge of the upper surface of the desktop, a second cavity is arranged in the placing box, a first rotating shaft is fixedly connected in the second cavity, a rotating block is rotatably connected to the first rotating shaft, a torsion spring is sleeved on the first rotating shaft, two ends of the torsion spring are respectively connected to the desktop and the rotating block, a second rotating shaft is rotatably connected in the second cavity, two L-shaped rods are fixedly connected to the second rotating shaft and respectively located at two sides of the rotating block, two through openings are symmetrically arranged on the side wall of the second cavity, the two L-shaped rods respectively penetrate through the two openings and extend outwards, a limiting rod is fixedly connected between the parts of the two L-shaped rods located in the second cavity, and the side wall of the limiting rod abuts against the side wall of the concave-convex fluctuation of the rotating block, and a connecting rod is fixedly connected between the joints of the horizontal parts and the vertical parts of the two L-shaped rods, and the bottom ends of the vertical parts of the two L-shaped rods are fixedly connected to the same pressing plate.

Preferably, the lower surface of the pressure plate is provided with a non-slip mat.

Preferably, the edges of the table top are provided with rounded corners.

Preferably, the rubber strip is inserted into the upper surface of the desktop through the slot.

The utility model has the advantages that:

through setting up fixture, can be fixed drawing paper can not the landing on the desktop, fixture can be at open mode stop by oneself, easy operation, very practical, and the lower limb department of slope desktop still is equipped with the detachable rubber strip for place other drawing tools, prevent its landing, the user can install or pull down according to hobby and user demand of oneself, is suitable for the user of different hobbies.

Through setting up stop gear, the user can freely adjust desktop inclination, and the wedge that sets up in stop gear can push up the sliding rod to the limiting plate top, realizes the purpose of laying the desktop flat fast, compares in current drawing table more convenient.

Drawings

Fig. 1 is a front view of a furniture design fixing device according to the present invention;

FIG. 2 is a side sectional view of a furniture design fixture in accordance with the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a cross-sectional view of the base.

In the figure: the device comprises a support frame 1, a base 2, a tabletop 3, a rubber strip 4, a handle 5, a first cavity 6, a support rod 7, a sliding rod 8, a fixing block 9, a limiting groove 10, a limiting plate 11, a wedge block 12, a sliding chute 13, a spring 14, a placing box 15, an opening 16, a connecting rod 17, an L-shaped rod 18, a pressing plate 19, a limiting rod 20, a first rotating shaft 21, a torsion spring 22, a second rotating shaft 23, a second cavity 24 and a rotating block 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a fixing device for furniture design, including base 2, base 2 lower fixed surface is connected with support frame 1, be equipped with first cavity 6 in the base 2, the symmetry is equipped with two the same stop gear in the first cavity 6, it has desktop 3 to articulate on

base

2, 3 edges of desktop are equipped with the fillet, 3 upper surfaces of desktop are close to the edge and are equipped with rubber strip 4, rubber strip 4 pegs graft at the upper surface of desktop 3 through the slot, the user can select to install or pull down rubber strip 4 according to own hobby and user demand, the edge symmetry that the upper surface of desktop 3 kept away from rubber strip 4 one side is equipped with two the same fixture, two fixtures are connected with same clamp plate 19, the lower surface of clamp plate 19 is equipped with the slipmat, the lower surface of clamp plate 19 supports the upper surface of desktop 3, clamp plate 19 upper surface centre department is equipped with and lifts handle 5, the user can hold handle 5 and.

In the utility model, the limiting mechanism comprises two fixing blocks 9 symmetrically arranged on two opposite side walls of the first cavity 6, a plurality of limiting grooves 10 are uniformly arranged on the two fixing blocks 9, a supporting rod 7 is arranged in the first cavity 6, the upper end of the supporting rod 7 is hinged on the lower surface of the table top 3, the other end of the supporting rod 7 is vertically and fixedly connected with a sliding rod 8, the sliding rod 8 is in sliding connection with the first cavity 6, two sliding chutes 13 are symmetrically arranged on the side wall of the first cavity 6, wedges 12 are all in sliding connection in the two sliding chutes 13, springs 14 are arranged in the two sliding chutes 13, two ends of the spring 14 are respectively connected with the wedges 12 and the side wall of the sliding chute 13, limiting plates 11 are respectively and fixedly connected on two opposite side walls of the first cavity 6 above the two fixing blocks 9, and the wedge surfaces of the two wedges 12 respectively abut against the side walls of the two limiting plates 11, the sliding rod, the user can be with 3 slopes to suitable angles of desktop, if want to withdraw desktop 3 and set level, only need to slope desktop 3 to the biggest angle, slide bar 8 just can be pushed up to two limiting plates 11 by two wedge blocks on, slide bar 8 just can slide along two limiting plates 11 upper surfaces and get back to initial position, alright place desktop 3 smoothly this moment.

Specifically, the clamping mechanism comprises a placing box 15 symmetrically arranged at the edge of the upper surface of the tabletop 3, a second cavity 24 is arranged in the placing box 15, a first rotating shaft 21 is fixedly connected in the second cavity 24, a rotating block 25 is rotatably connected on the first rotating shaft 21, a torsion spring 22 is sleeved on the first rotating shaft 21, two ends of the torsion spring 22 are respectively connected to the tabletop 3 and the rotating block 25, a second rotating shaft 23 is rotatably connected on the second cavity 24, two L-shaped rods 18 are fixedly connected on the second rotating shaft 23, the two L-shaped rods 18 are respectively positioned at two sides of the rotating block 25, two through openings 16 are symmetrically arranged on the side wall of the second cavity 24, the two L-shaped rods respectively extend outwards through the two openings 16, a limiting rod 20 is fixedly connected between the parts of the two L-shaped rods positioned in the second cavity 24, the side wall of the limiting rod 20 abuts against one side wall of the concave-convex fluctuation of the rotating block 25, the connecting rod 17 is fixedly connected between the joints of the horizontal part and the vertical part of the two L-shaped rods 18, the bottom ends of the vertical parts of the two L-shaped rods 18 are fixedly connected to the same pressing plate 19, the clamping mechanism has an automatic stop function, because the side wall of the rotating block 25 is provided with an arc-shaped bulge, the rotating block 25 has a tendency of clockwise rotation under the action of the torsion spring 22, thrust can be applied to the limiting rod 20 which is abutted to the side wall of the rotating block 25, the limiting rod 20 moves towards the upper side and the lower side of the arc-shaped bulge, the L-shaped rods are abutted by the upper wall of the opening 16 when the limiting rod 20 moves upwards to the highest position, the pressing plate 19 connected with the lower end of the vertical part of the L-shaped rods can be abutted by the upper surface of the desktop 3 when the limiting rod moves.

When the utility model is used, firstly, the movable end of the desktop 3 is grasped by hands to lift the desktop 3, the sliding rod 8 slides above each limit groove 10 due to the gravity and the pulling force of the support rod 7, the desktop 3 is slightly pressed downwards after a proper angle is lifted, the sliding rod 8 is limited in the limit groove 10, the desktop 3 is supported, the handle 5 can be grasped by hands to lift the pressing plate 19, the clamping mechanism has the self-stopping function, the rotating block 25 has the trend of clockwise rotation under the action of the torsion spring 22, the thrust can be exerted on the limiting rod 20 which is propped against the side wall of the rotating block 25, the limiting rod 20 moves towards the upper side and the lower side of the arc-shaped bulge, the L-shaped rod can be propped against the upper wall of the opening 16 when the limiting rod 20 moves upwards to the highest position, even if the hand pressing plate 19 is loosened, the drawing paper can be placed on the desktop 3 at the moment, the handle 5 is pressed downwards, the limiting rod 20 slides downwards along the side wall of the rotating block 25 in the process, when the rotating block 25 slides over the highest position of the protrusion of the rotating block 25, the rotating block 25 applies a downward force to the limiting rod 20, the pressing plate 19 can be automatically buckled on the tabletop 3 to firmly clamp the drawing paper, the drawing paper can be taken down in the same way after drawing is finished, if the tabletop 3 needs to be laid flat, the tabletop 3 only needs to be lifted to the maximum angle by a hand, the wedge block 12 is extruded by the sliding rod 8 in the process and retracts into the sliding groove 13, when the sliding rod 8 moves above the wedge block 12, the wedge block 12 can be ejected, the click sound can be heard, then the tabletop 3 can be pressed downwards, the sliding rod 8 slides back to the initial position along the upper surface of the limiting plate 11, the tabletop 3 is smoothly retracted, the rubber strip 4 can be installed or detached according to favor or use requirements in the use process of the device, the rubber strip 4 can prevent the drawing tool from sliding off when the tabletop 3 is inclined.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device for furniture design, includes base (2), its characterized in that, base (2) lower fixed surface is connected with support frame (1), be equipped with first cavity (6) in base (2), first cavity (6) internal symmetry is equipped with two the same stop gear, articulated on base (2) have desktop (3), desktop (3) upper surface is close to the edge and is equipped with rubber strip (4), the edge symmetry that rubber strip (4) one side was kept away from to desktop (3) upper surface is equipped with two the same fixture, two fixture is connected with same clamp plate (19), the lower surface of clamp plate (19) supports the upper surface at desktop (3), department is equipped with handle (5) in the middle of clamp plate (19) upper surface.

2. The fixing device for furniture design according to claim 1, wherein the limiting mechanism comprises two fixing blocks (9) symmetrically arranged on two opposite side walls of the first cavity (6), a plurality of limiting grooves (10) are uniformly formed on the two fixing blocks (9), a supporting rod (7) is arranged in the first cavity (6), the upper end of the supporting rod (7) is hinged on the lower surface of the table top (3), the other end of the supporting rod (7) is vertically and fixedly connected with a sliding rod (8), the sliding rod (8) is in sliding connection with the first cavity (6), sliding grooves (13) are symmetrically formed on the side walls of the first cavity (6), wedge blocks (12) are in sliding connection with the two sliding grooves (13), springs (14) are arranged in the two sliding grooves (13), two ends of each spring (14) are respectively connected with the wedge blocks (12) and the side walls of the sliding grooves (13), two equal fixedly connected with limiting plate (11) on two relative lateral walls of first cavity (6) in fixed block (9) top, and the wedge face of two wedge blocks (12) supports respectively on the lateral wall of two limiting plates (11).

3. The fixing device for furniture design according to claim 1, wherein the clamping mechanism comprises placing boxes (15) symmetrically arranged at the edge of the upper surface of the table top (3), a second cavity (24) is arranged in the placing box (15), a first rotating shaft (21) is fixedly connected in the second cavity (24), a rotating block (25) is rotatably connected on the first rotating shaft (21), a torsion spring (22) is sleeved on the first rotating shaft (21), two ends of the torsion spring (22) are respectively connected on the table top (3) and the rotating block (25), a second rotating shaft (23) is rotatably connected on the second cavity (24), two L-shaped rods (18) are fixedly connected on the second rotating shaft (23), the two L-shaped rods (18) are respectively positioned at two sides of the rotating block (25), two through openings (16) are symmetrically arranged on the side wall of the second cavity (24), and two L type poles run through two openings (16) respectively and outwards extend, two fixedly connected with gag lever post (20) between the part that is located second cavity (24) of L type pole, the lateral wall of gag lever post (20) supports on one side lateral wall of the unsmooth undulation of turning block (25), two fixedly connected with connecting rod (17), two between the horizontal part of L type pole (18) and the perpendicular part junction the perpendicular part bottom fixed connection of L type pole (18) is on same clamp plate (19).

4. A furniture-design fixing device according to claim 1, characterized in that the lower surface of the pressure plate (19) is provided with a non-slip mat.

5. A furniture-design fixing device according to claim 1, characterized in that the table-top (3) edge is provided with rounded corners.

6. A furniture-design fixing device according to claim 1, characterized in that the rubber strip (4) is inserted into the upper surface of the table-top (3) by means of a slot.