Cantilever type folding production goods shelf

Abstract

The cantilever type folding production goods shelf comprises a base, a fixing column, an upper support and a lower support, the fixing column is fixedly connected to the top of the base, a cavity is formed in the fixing column, stroke holes are formed in the two sides of the fixing column, and the upper support and the lower support are movably connected to the side of the fixing column through rotating shafts. And the left and right parts are symmetrically distributed. The utility model belongs to the technical field of production goods shelves, and particularly relates to a cantilever type folding production goods shelf which solves the problem that idle supporting arms which are inconvenient to fold and store can affect passing of workers.

Description

TECHNICAL FIELD

[0001] The utility model belongs to production goods shelf technical field especially relates to a cantilever folding production goods shelf. BACKGROUND

[0002] The cantilever goods shelf is mainly composed of a column piece, a cantilever beam and a connecting rod, and characterized in that the cantilever structure is light and strong in load bearing.

[0003] In the patent with the patent name of cantilever goods shelf and the publication number of CN215271462U, the support arm is installed on the support column by bolts, which is inconvenient for folding and storing the goods shelf, and the extended goods plate is easy to knock the staff. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the idle support arm inconvenient for folding and storing affects the staff.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a cantilever folding production goods shelf, which comprises a base, a fixed column, an upper support and a lower support, the fixed column is fixedly connected to the top of the base, the inside of the fixed column is a cavity, and both sides of the fixed column are provided with stroke holes, the upper support and the lower support are movably connected to the side of the fixed column through a rotating shaft, and they are symmetrically distributed left and right, and further comprising

[0006] A folding and storing assembly is arranged on the fixed column and comprises a gear fixed to both ends of the rotating shaft and a driving mechanism for driving the gear to rotate.

[0007] A reinforcing assembly is arranged on the upper support and the lower support to increase the stability of the upper support and the lower support during use.

[0008] Further, the driving mechanism comprises a servo motor, a stud, a sliding sleeve, a connecting block, a sliding plate and a rack, wherein:

[0009] The servo motor is fixedly installed at the top of the fixed column, and the output end thereof is located in the inside of the fixed column, one end of the stud is rotatably connected to the bottom of the inside of the fixed column, the other end thereof is fixedly connected to the output end of the servo motor, the sliding sleeve is threadedly connected to the stud, the connecting block is fixedly connected to the outer wall of the sliding sleeve and symmetrically distributed in pairs, one end of the connecting block extends to the outside of the fixed column through the stroke hole, the sliding plate is fixedly connected to the end of the connecting block and distributed on both sides of the fixed column, and the rack is fixedly connected to the left and right sides of the sliding plate and engaged with the gear.

[0010] Further, the reinforcing assembly comprises an inclined strut, a clamping block, a cylinder, a reinforcing rod, a bottom rod and a plug column, wherein:

[0011] The clamping block is fixed to the top of the lower support, the inclined strut is hinged to one end of the bottom wall of the upper support, and the lower end is clamped on the clamping block, the cylinder is fixed to the middle of the inclined strut, one end of the reinforcing rod is connected to one end of the top of the lower support, and the other end is clamped on the cylinder, one end of the bottom rod is hinged to the outer wall of the fixed column, and the other end of the bottom rod is fixed to the plug column, and the bottom wall of the lower support is provided with a groove matched with the plug column.

[0012] Further, the side of the upper support and the lower support is provided with a mounting block, and the mounting blocks are symmetrically distributed, and the top of the upper support and the lower support is provided with a convex plate, and the convex plates are symmetrically distributed.

[0013] Further, the outer wall of the connecting block is matched with the inner wall of the stroke hole.

[0014] Further, the fixed column and the base connecting column are fixed with reinforcing plates, and the reinforcing plates are arranged in a ring shape.

[0015] After the above structure is adopted, the beneficial effects of the present application are as follows:

[0016] (1) The sliding sleeve moves vertically under the action of the connecting block and the stroke hole through the rotation of the stud, and then the rack on the sliding plate drives the gear to rotate, and then the upper support and the lower support can be folded and stored synchronously.

[0017] (2) The stability of the upper support and the lower support during use can be increased by the arrangement of the inclined strut, the reinforcing rod and the bottom rod, and the installation block can be installed and positioned with the plate or the frame rod for placing goods, and the convex plate can avoid the influence of the plate on the reinforcing assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application.

[0019] Figure 1 A schematic diagram of the overall structure of a cantilever type folding production goods shelf is provided for the present application;

[0020] Figure 2 A schematic diagram of the front view structure of a cantilever type folding production goods shelf is provided for the present application;

[0021] Figure 3 A schematic diagram of the overall structure of a cantilever type folding production goods shelf is provided for the present application; Figure 1 ;

[0022] Figure 4 A three-dimensional structure diagram of the cantilever folding production shelf is provided for the utility model Figure 2 ;

[0023] Figure 5 A half-sectional view of the cantilever folding production shelf is provided for the utility model

[0024] Figure 6 Another planar sectional view of the cantilever folding production shelf is provided for the utility model

[0025] In the drawings: 1, base, 2, fixed column, 3, upper support, 4, lower support, 5, stroke hole, 6, gear, 7, servo motor, 8, stud, 9, sliding sleeve, 10, connecting block, 11, sliding plate, 12, rack, 13, inclined strut, 14, clamping block, 15, cylinder, 16, reinforcing rod, 17, bottom rod, 18, insertion column, 19, groove, 20, mounting block, 21, convex plate, 22, reinforcing plate. DETAILED DESCRIPTION

[0026] As Figures 1-3 shown, a cantilever folding production shelf, it includes base 1, fixed column 2, upper support 3 and lower support 4, fixed column 2 fixedly connected at the top of base 1, fixed column 2 inside hollow setting, and its both sides are equipped with stroke hole 5, fixed column 2 and base 1 connecting column fixedly connected with reinforcing plate 22, and it is annular arrangement distribution, for increasing the stability between fixed column 2 and base 1, upper support 3 and lower support 4 are all through the pivot swing connection in the side of fixed column 2, and it presents left-right symmetry distribution, still includes folding storage assembly and reinforcing assembly.

[0027] As Figures 1-6As shown, to allow for the folding of unused shelves, a folding storage assembly is mounted on a fixed column 2. This assembly includes gears 6 fixed to both ends of a rotating shaft and a drive mechanism for rotating the gears 6. The drive mechanism includes a servo motor 7, a stud 8, a sliding sleeve 9, a connecting block 10, a sliding plate 11, and a rack 12. The servo motor 7 is fixedly mounted on the top of the fixed column 2, with its output end located inside the fixed column 2. One end of the stud 8 is rotatably connected to the bottom of the fixed column 2, and the other end is fixed to the output end of the servo motor 7. The sliding sleeve 9 is threaded onto the stud 8, and the connecting block 10 is fixed to the sliding plate 11. The outer wall of the sleeve 9 is symmetrically distributed in pairs. One end of the connecting block 10 extends through the stroke hole 5 to the outside of the fixed post 2. The outer wall of the connecting block 10 fits against the inner wall of the stroke hole 5. The sliding plate 11 is fixed to the end of the connecting block 10 and is distributed on both sides of the fixed post 2. The rack 12 is fixed to the left and right sides of the sliding plate 11 and meshes with the gear 6. The rotation of the stud 8 can make the sliding sleeve 9 move vertically under the action of the connecting block 10 and the stroke hole 5, thereby causing the rack 12 on the sliding plate 11 to drive the gear 6 to rotate, and folding and storing the upper bracket 3 and the lower bracket 4.

[0028] like Figures 1-4 As shown, in order to increase the stability of the upper support 3 and the lower support 4, a reinforcement component is provided on the upper support 3 and the lower support 4 to increase the stability of the upper support 3 and the lower support 4 during use. The reinforcement component includes a diagonal brace 13, a locking block 14, a cylinder 15, a reinforcing rod 16, a bottom rod 17, and an insert 18. The locking block 14 is fixed to the top of the lower support 4. The diagonal brace 13 is hinged to one end of the bottom wall of the upper support 3, and its lower end is locked to the locking block 14. The cylinder 15 is fixed to the middle of the diagonal brace 13. One end of the reinforcing rod 16 is connected to one end of the top of the lower support 4, and the other end is locked to the cylinder 15. One end of the bottom rod 17 is hinged to the outer wall of the fixed column 2, and the insert 18 is fixed to the other end of the bottom rod 17. The bottom wall of the lower support 4 is provided with a groove 19, which is adapted to the insert 18. The insertion 18 can increase the stability of the lower support 4 by inserting it into the groove 19.

[0029] To facilitate the installation and positioning of the plates for placing goods, mounting blocks 20 are provided on the sides of both the upper support 3 and the lower support 4, and they are symmetrically distributed in pairs. The tops of both the upper support 3 and the lower support 4 are provided with protruding plates 21, and they are symmetrically distributed. After the plates are pushed to the outer wall of the protruding plates 21, they can be installed by using the mounting blocks 20.

[0030] In practical use:

[0031] When folding the upper support 3 and the lower support 4, the diagonal brace 13 is separated from the clamping block 14, the upper end of the reinforcing rod 16 is pulled off from the cylinder 15, the servo motor 7 is started, the rotation of the stud 8 makes the sliding sleeve 9 move vertically under the action of the connecting block 10 and the stroke hole 5, the rack 12 on the sliding plate 11 drives the gear 6 to rotate, the upper end of the upper support 3 and the lower support 4 away from the fixed column 2 is moved up, then the bottom rod 17 is pulled out from the recess 19 at the bottom of the lower support 4, the servo motor 7 is reversed, and the upper support 3 and the lower support 4 can be folded;

[0032] When using the shelf, the servo motor 7 is started, the rotation of the stud 8 makes the sliding sleeve 9 move vertically under the action of the connecting block 10 and the stroke hole 5, the rack 12 on the sliding plate 11 drives the gear 6 to rotate, the diagonal rod is lifted in the process, until the upper support 3 and the lower support 4 are adjusted to the horizontal state, then the diagonal rod is inserted into the recess 19, the diagonal brace 13 is clamped on the clamping block 14, and the reinforcing rod 16 is clamped on the cylinder 15, so that the stability of the upper support 3 and the lower support 4 during use is increased.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents. In general, if those skilled in the art are inspired by it, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed without departing from the creative purpose of the utility model, which should belong to the protection scope of the utility model.

Claims

1. A cantilever folding production shelf, comprising a base (1), a fixed column (2), an upper support (3) and a lower support (4), the fixed column (2) is fixedly connected at the top of the base (1), the inside of the fixed column (2) is provided as a cavity, and both sides thereof are provided with stroke holes (5), the upper support (3) and the lower support (4) are movably connected to the side of the fixed column (2) through rotating shafts, and they are symmetrically distributed left and right, characterized in that: Also includes Folding storage assembly, provided on the fixed column (2), including the gear (6) fixed on both ends of the rotating shaft and the driving mechanism for driving the gear (6) to rotate; Reinforcing assembly, provided on the upper support (3) and the lower support (4), for increasing the stability of the upper support (3) and the lower support (4) in use.

2. A cantilevered folding production rack according to claim 1, characterized in that: The driving mechanism includes a servo motor (7), a stud (8), a sliding sleeve (9), a connecting block (10), a sliding plate (11) and a rack (12), wherein: The servo motor (7) is fixedly installed on the top of the fixed column (2), and the output end thereof is located inside the fixed column (2), one end of the stud (8) is rotatably connected to the bottom of the fixed column (2), the other end is fixedly connected to the output end of the servo motor (7), the sliding sleeve (9) is threadedly connected to the stud (8), the connecting block (10) is fixedly connected to the outer wall of the sliding sleeve (9) and is symmetrically distributed in pairs, one end of the connecting block (10) extends to the outside of the fixed column (2) through the stroke hole (5), the sliding plate (11) is fixedly connected to the end of the connecting block (10) and is distributed on both sides of the fixed column (2), and the rack (12) is fixedly connected to the left and right sides of the sliding plate (11) and is engaged with the gear (6).

3. A cantilevered folding production rack according to claim 2, characterized in that: The reinforcing assembly includes an inclined strut (13), a clamping block (14), a cylinder (15), a reinforcing rod (16), a bottom rod (17) and a plug column (18), wherein: The clamping block (14) is fixedly connected to the top of the lower support (4), the inclined strut (13) is hingedly connected to one end of the bottom wall of the upper support (3), and the lower end thereof is clamped on the clamping block (14), the cylinder (15) is fixedly connected to the middle of the inclined strut (13), one end of the reinforcing rod (16) is connected to one end of the top of the lower support (4), and the other end is clamped on the cylinder (15), one end of the bottom rod (17) is hingedly connected to the outer wall of the fixed column (2), the plug column (18) is fixedly connected to the other end of the bottom rod (17), and the bottom wall of the lower support (4) is provided with a groove (19) which is matched with the plug column (18).

4. A cantilevered folding production rack according to claim 3, wherein: The side of the upper support (3) and the lower support (4) is provided with a mounting block (20) which is symmetrically distributed in pairs, and the top of the upper support (3) and the lower support (4) is provided with a protruding plate (21) which is symmetrically distributed.

5. A cantilever folding production rack according to claim 4, wherein: The outer wall of the connecting block (10) is matched with the inner wall of the stroke hole (5).

6. A cantilevered folding production rack according to claim 5, wherein: The fixed column (2) and the connecting column of the base (1) are fixedly connected with reinforcing plates (22) which are arranged in a ring shape.

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