CN219230852U

CN219230852U - Layer frame with adjustable inner space

Info

Publication number: CN219230852U
Application number: CN202320287263.XU
Authority: CN
Inventors: 任富佳; 陈滔; 孟盛港; 杨建军; 史家鹏; 付安荣
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-23
Anticipated expiration: 2033-02-13

Abstract

The utility model provides a layer rack with an adjustable inner space. The shelf with the adjustable inner space comprises a bottom plate, a partition plate arranged on the bottom plate, a transmission part and a driving part for driving the transmission part to move, wherein the transmission part comprises a first connecting rod which is movably connected with the partition plate, and the driving part can drive the first connecting rod to swing so as to drive the partition plate to move on the bottom plate. According to the utility model, the partition plates are arranged in the layer frames, and the separation of the inner space between the layers is realized by moving the partition plates.

Description

Layer frame with adjustable inner space

Technical Field

The utility model relates to the technical field of disinfection cabinets, in particular to a layer rack with an adjustable inner space.

Background

The sterilizing cabinet is a tool for drying, sterilizing and disinfecting articles by utilizing high temperature, ultraviolet rays, ozone, far infrared rays and the like, and generally, a layer frame is arranged in the sterilizing cabinet to separate the inner space of the sterilizing cabinet, and the articles are placed on the layer frame. Most of the prior disinfection cabinet inner shelves are in drawer type, no partition board exists in the prior disinfection cabinet inner shelves, and the internal space can not be separated and adjusted according to the size and the quantity of the articles, so that the utilization rate of the internal space of the disinfection cabinet is reduced.

The prior art discloses a cutlery box, including the mount, two install on the mount and the guide rail of arranging side by side, many articulated folding plates in proper order set up between two guide rails, and each folding plate can be in expansion or folding state for the mount removal. The cutlery box is moved and folded by a plurality of hinged folding plates to separate the space, but the space width separated by the folding plates can only be a multiple of the width of the folding plates, and can not be freely moved to be separated into any width.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a layer frame with an adjustable inner space, wherein a baffle plate in the layer frame can move randomly in the layer frame to separate the inner space of the layer frame.

The utility model provides a layer frame with an adjustable inner space, which comprises a bottom plate, a partition plate arranged on the bottom plate, a transmission part and a driving part for driving the transmission part to move, wherein the transmission part comprises a first connecting rod, the first connecting rod is movably connected with the partition plate, and the driving part can drive the first connecting rod to swing so as to drive the partition plate to move on the bottom plate.

The utility model has the preferable technical scheme that: the device further comprises a fixing plate fixedly connected with the partition plate, a limiting groove is formed in the fixing plate, and the first connecting rod is in sliding connection with the limiting groove (231).

The first connecting rod is in sliding connection with the limiting groove, and the limiting groove limits the swing of the first connecting rod; the first connecting rod pendulum generates transverse and vertical displacement, and the first connecting rod can be moved in the horizontal direction in the limiting groove, so that the first connecting rod drives the partition plate to move only in the vertical direction, and the partition plate linearly displaces the partition layer frame.

The utility model has the preferable technical scheme that: the device further comprises a second connecting rod, wherein the first connecting rod is movably connected with the second connecting rod, and the second connecting rod is slidably connected with the limiting groove.

The second connecting rod cooperates with the first connecting rod to swing and drive the partition plate to move on the bottom plate, and compared with the mode that only the first connecting rod drives the partition plate to move, the second connecting rod and the first connecting rod are connected and matched to form a structure similar to a scissors fork, so that the movement stability of the first connecting rod is improved, and the transmission piece can stably drive the partition plate to move.

The utility model has the preferable technical scheme that: the limiting groove is internally provided with a sliding block, the sliding block is slidably arranged in the limiting groove, and the first connecting rod and the second connecting rod are respectively hinged with the sliding block.

The first connecting rod and the second connecting rod are connected with the limiting groove through the sliding block, so that the first connecting rod and the second connecting rod can smoothly move in the limiting groove.

The utility model has the preferable technical scheme that: the first connecting rod is connected with the second connecting rod through a short rod, external threads are arranged at two ends of the short rod, two limit nuts are arranged at two ends of the short rod, and the short rod is movably arranged in the first connecting rod and the second connecting rod.

The short rod is used for connecting the first connecting rod and the second connecting rod, so that the first connecting rod swings to drive the second connecting rod to move, and meanwhile, limit nuts are arranged at two ends of the short rod to prevent the first connecting rod from being separated from the second connecting rod.

The utility model has the preferable technical scheme that: the bottom plate is provided with two parallel connecting grooves, the connecting grooves penetrate through the bottom plate, and the fixing plate penetrates through the connecting grooves to be connected with the partition plate.

The utility model has the preferable technical scheme that: the base plate is provided with two parallel side plates, the partition plate is arranged between the two side plates, guide grooves are formed in the side plates, the central axes of the guide grooves are parallel to the central axes of the connecting grooves, guide rods are arranged in the guide grooves, rollers are arranged on the guide rods in a rolling mode, and two sides of the partition plate are rotatably connected with the rollers.

The first connecting rod swings to push the fixing plate to move along the connecting groove, the fixing plate moves to drive the partition plate to move along the guide groove, and the partition plate rolls on the guide rod by utilizing the idler wheels so as to reduce friction generated in the process of moving the partition plate; meanwhile, the lower end of the baffle is connected with the fixed plate, the upper end of the baffle is connected with the roller, and the baffle can keep stable posture under the limitation of the roller and the fixed plate, so that shaking is avoided.

The utility model has the preferable technical scheme that: the shelf is internally provided with a containing cavity for containing the driving piece.

The utility model has the preferable technical scheme that: the driving piece comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear and the second bevel gear are rotatably arranged on the side wall of the accommodating cavity through bearings, and the end part of the first bevel gear is fixedly connected with the first connecting rod.

The utility model has the preferable technical scheme that: the end part of the second bevel gear penetrates through the side wall of the accommodating cavity and is arranged outside the layer frame, and a knob is arranged at the end part of the second bevel gear.

The second bevel gear is meshed with the first bevel gear, the second bevel gear is driven to drive the first bevel gear to rotate, the first bevel gear rotates to drive the first connecting rod to swing, and the first connecting rod swings to push the fixing plate to move, so that the partition plate is driven to move in the shelf, and space separation in the shelf is realized; the end part of the second bevel gear is provided with a knob, and the movement of the partition board can be controlled directly by rotating the knob.

The utility model has the preferable technical scheme that: the driving piece comprises a worm wheel and a worm which are meshed with each other, the end part of the worm wheel is connected with the first connecting rod, and the end part of the worm penetrates through the layer rack to be arranged outside the layer rack

The driving piece can also be of a worm and gear matched structure, and the movement of the partition plate is regulated by rotating the worm; and the worm gear with different specifications can be used to realize one-way control by forming self-locking.

The layer rack with the adjustable inner space has the following beneficial effects:

1. the first connecting rod and the second connecting rod are hinged to form a scissor structure to drive the partition plate to move together, so that the movement stability of the fixing plate is ensured;

2. the guide rods and the rollers are arranged, so that the partition board stably moves in the layer frame, and meanwhile, abrasion generated in the process of moving the partition board is reduced;

3. the first bevel gear and the second bevel gear are meshed to control the swinging angle of the first connecting rod, so that the movement of the partition plate is controlled, the rotation operation is simple, the movement of the partition plate is not limited, and the partition plate separation layer frame can be flexibly moved;

4. the first connecting rod can be driven to rotate through the cooperation of the worm and the worm, the worm and the worm gear under specific specifications have self-locking characteristics, the partition plate can be adjusted to move only through the rotation of the worm, and the partition plate cannot be pushed due to self-locking of the worm and the worm, so that the partition plate is ensured to be positioned after moving, and the partition plate is prevented from moving randomly.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

FIG. 2 is a top view of a shelf according to an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a transmission member according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a layer rack according to an embodiment of the present utility model.

Fig. 5 is a cross-sectional view of a shelf according to an embodiment of the present utility model.

Fig. 6 is a schematic view of the transmission member in the first limit position according to the embodiment of the present utility model.

Fig. 7 is a schematic diagram of the transmission member in the second limit position according to the embodiment of the present utility model.

Fig. 8 is a side view of the internal structure of the shelf in the second embodiment of the present utility model.

In the figure: 10. a layer rack; 101. a receiving chamber; 11. a partition plate; 12. an end plate; 13. a side plate; 131. a guide groove; 132. a guide rod; 133. a roller; 14. a bottom plate; 141. a connecting groove; 20. a transmission member; 201. a short bar; 202. a limit nut; 21. a first link; 22. a second link; 23. a fixing plate; 231. a limit groove; 232. a moving groove; 233. a slide block; 30. a driving member; 31. a first bevel gear; 32. a second bevel gear; 321. a knob; 33. a worm wheel; 34. a worm.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be arbitrarily combined with each other.

Example 1

Please refer to fig. 1 to 7. The utility model provides an inner space adjustable layer frame 10, including setting up in the baffle 11 in layer frame 10, set up in the driving medium 20 of layer frame 10 bottom and the driving medium 30 that drive driving medium 20 removed, driving medium 20 includes first connecting rod 21 and fixed plate 23, and baffle 11 is connected to fixed plate 23, is provided with spacing groove 231 on the fixed plate 23, first connecting rod 21 one end and spacing groove 231 swing joint, and driving medium 30 is connected to its other end to can swing under the drive of driving medium 30. When the first link 21 swings, the end of the first link connected with the fixing plate 23 moves in the limit groove 231 to drive the fixing plate 23 to move, so that the partition 11 is controlled to move in the shelf 10 to separate the internal space of the shelf 10.

The shelf 10 includes two opposite end plates 12, two side plates 13, and a bottom plate 14 connecting the side plates 13 and the end plates 12, and the shelf 10 is in a drawer type as shown in fig. 4. Two ends of the baffle 11 are respectively connected with two side plates 13 and transversely arranged in the layer frame 10; the transmission member 20 is disposed outside the base plate 14.

In this embodiment, the transmission member 20 includes a first connecting rod 21, a second connecting rod 22 and a fixing plate 23, where the fixing plate 23 is horizontally and fixedly disposed on the bottom plate 14, one end of the first connecting rod 21 is connected with the driving member 30, and the other end is movably connected with the fixing plate 23; the fixed plate 23 is provided with a limit groove 231, a slide block 233 is slidably arranged in the limit groove 231, and the end part of the first connecting rod 21 is rotatably connected with the slide block 233. The middle part of the second connecting rod 22 is hinged with the first connecting rod 21, two ends of the second connecting rod 22 are respectively and rotatably connected with the sliding block 233, one end of the second connecting rod is slidably arranged in the limit groove 231 through the sliding block 233, and the other end of the second connecting rod is slidably arranged in the movable groove 232 through the sliding block 233; the moving slot 232 is formed on the bottom plate 14, and the axis of the moving slot 232 is parallel to the axis of the limiting slot 231.

Specifically, referring to fig. 3, through holes are formed in the first connecting rod 21 and the second connecting rod 22, a short rod 201 is disposed in the through holes for connecting the first connecting rod 21 and the second connecting rod 22, and external threads are disposed at two ends of the short rod 201; after the short rod 201 is connected with the first connecting rod 21 and the second connecting rod 22, two limit nuts 202 are arranged at two ends of the short rod in a threaded connection mode, so that axial displacement separation of the first connecting rod 21 and the second connecting rod 22 is prevented.

As shown in fig. 2, in this embodiment, the connecting grooves 141 are disposed on two sides of the bottom plate 14, and two ends of the fixing plate 23 are connected to the partition 11 located in the shelf 10 through the connecting grooves 141. Preferably, when the fixing plate 23 is disposed in the connecting slot 141, the axis of the limiting slot 231 is perpendicular to the axis of the connecting slot 141.

Referring to fig. 5, a guiding groove 131 is disposed on the side plate 13, the axial direction of the guiding groove 131 is parallel to the axial direction of the connecting groove 141, a guiding rod 132 is disposed in the guiding groove 131, rollers 133 are disposed on the guiding rod 132 in a rolling manner, two sides of the partition 11 are rotatably connected with the rollers 133, and when the partition 11 is driven to move, two sides of the partition 11 move on the guiding rod 132 through the rollers 133, thereby moving in the shelf 10 and separating the inner space of the shelf 10.

When the first connecting rod 21 is driven by the driving piece 30 and swings on the plane of the bottom plate 14, the end part of the first connecting rod 21 moves in the limit groove 231 by transverse displacement, and meanwhile, vertical displacement is generated to push the fixing plate 23 to move along the direction of the connecting groove 141; in the swinging process, the first connecting rod 21 drives the second connecting rod 22 through the short rod 201, so that the second connecting rod 22 swings synchronously, and the two ends of the second connecting rod 22 adapt to the displacement of the first connecting rod 21 and slide in the limit groove 231 and the moving groove 232 respectively; the first connecting rod 21 and the second connecting rod 22 jointly support the fixed plate 23 and push the fixed plate 23 to move so as to ensure that the fixed plate 23 is uniformly stressed and the fixed plate 23 stably moves in the connecting groove 141. The fixing plate 23 moves to drive the partition plate 11 fixedly connected with the fixing plate to displace, and two sides of the partition plate 11 move between the two side plates 13 through the roller 133 to separate the inner space of the layer frame 10. Fig. 6 is a schematic structural view of the transmission member 20 when the present embodiment is moved to the first limit position (the most proximal end); fig. 7 is a schematic view of the structure of the transmission member 20 when the present embodiment is moved to the second limit (the most distal end).

Please refer to fig. 1, 4 and 5. The shelf 10 is provided with a receiving cavity 101 for receiving the driving member 30, and in this embodiment, the receiving cavity 101 is disposed at an end corner of the bottom plate 14. The driving piece 30 comprises a first bevel gear 31 and a second bevel gear 32 which are meshed with each other, the first bevel gear 31 and the second bevel gear 32 are respectively arranged on the side wall of the accommodating cavity 101 through bearings, the end part of the first bevel gear 31 is fixedly connected with the end part of the first connecting rod 21, the first bevel gear 31 rotates to drive the first connecting rod 21 to swing synchronously, a knob 321 is arranged at the end part of the second bevel gear 32, and the knob 321 is arranged outside the accommodating cavity 101; the knob 321 can be manually screwed, the second bevel gear 32 is rotated, the first bevel gear 31 is rotated, and the first connecting rod 21 is driven to swing, so that the partition plate 11 is driven to move, and the inner space of the shelf 10 is divided.

As another embodiment, the end of the second bevel gear 32 may be externally connected with an output shaft of a motor, and the second bevel gear 32 is driven by the motor to rotate, so as to drive the first connecting rod 21 to swing, and control the partition 11 to move.

Example two

Referring to fig. 8, the difference between the present embodiment and the first embodiment is that the driving member 30 is a driving structure with a worm wheel 33 and a worm 34, the worm wheel 33 and the worm 34 are rotatably disposed on the side wall of the accommodating cavity 101 through bearings, the end of the worm wheel 33 is fixedly connected with the end of the first connecting rod 21, and the end of the worm 34 is disposed outside the accommodating cavity 101. Likewise, the movement of the partition 11 can be controlled by manually screwing the worm 34, or by driving the worm 34 to rotate by an external motor.

Compared with the driving mode of the bevel gear control partition 11, when the lead angle of the worm 34 is smaller than the equivalent friction angle between the teeth of the worm wheel 33, the driving piece 30 has self-locking property, and reverse self-locking can be realized. That is, under the self-locking condition, the controllable worm 34 controls the partition plate 11 to move, but when the partition plate 11 is acted by thrust in the opposite direction, the partition plate 11 cannot act on the worm 34 of the worm wheel 33 reversely, so that the worm 34 of the worm wheel 33 rotates; so that after the control worm 34 moves the partition 11, the partition 11 can be fixed at the position, so that the movement of the partition 11 caused by stress is avoided, and the partition 11 is kept stable in the shelf 10.

It should be noted that, the present application only describes the structure of the layer rack 10, and in practical application, in the disinfection cabinet, the layer rack 10 may be arranged in a plurality of layers in the vertical direction, so as to divide the interior of the disinfection cabinet into a plurality of layers. Likewise, only one partition 11 is shown in this application to separate the space inside the shelf 10; in practical applications, however, the partition 11, the transmission member 20 and the driving member 30 may be provided in a plurality of layers in the same layer 10, so as to partition the inner space of the layer 10 into a plurality of layers.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides an inner space adjustable layer frame, its characterized in that, including bottom plate (14), set up in baffle (11), driving medium (20) and the drive on bottom plate (14) driving medium (20) motion's driving medium (30), driving medium (20) include first connecting rod (21), first connecting rod (21) with baffle (11) swing joint, driving medium (30) can drive first connecting rod (21) swing drives baffle (11) are in remove on bottom plate (14).

2. The shelf with the adjustable inner space according to claim 1, further comprising a fixing plate (23) fixedly connected with the partition plate (11), wherein a limit groove (231) is formed in the fixing plate (23), and the first connecting rod (21) is slidably connected with the limit groove (231).

3. The shelf with adjustable inner space according to claim 2, further comprising a second connecting rod (22), wherein the first connecting rod (21) is movably connected with the second connecting rod (22), and the second connecting rod (22) is slidably arranged in the limit groove (231).

4. A shelf with an adjustable inner space according to claim 3, wherein a slide block (233) is arranged in the limit groove (231), the slide block (233) is slidably arranged in the limit groove (231), and the first connecting rod (21) and the second connecting rod (22) are respectively hinged with the slide block (233) and are slidably arranged in the limit groove (231) through the slide block (233).

5. A shelf with an adjustable inner space according to claim 3, wherein the first connecting rod (21) and the second connecting rod (22) are connected by a short rod (201), two ends of the short rod (201) are provided with external threads, two limit nuts (202) are arranged at two ends of the short rod (201), and the short rod (201) is movably arranged in the first connecting rod (21) and the second connecting rod (22).

6. An internally space adjustable shelf according to claim 2, characterized in that the base plate (14) is provided with two parallel connecting grooves (141), the connecting grooves (141) penetrate the base plate (14), and the fixing plate (23) penetrates the connecting grooves (141) to connect the partition plate (11).

7. The layer frame with adjustable inner space according to claim 6, wherein two parallel side plates (13) are arranged on the bottom plate (14), the partition plate (11) is arranged between the two side plates (13), guide grooves (131) are arranged on the two side plates (13), the central axes of the guide grooves (131) are parallel to the central axes of the connecting grooves (141), guide rods (132) are arranged in the guide grooves (131), rollers (133) are arranged on the guide rods (132) in a rolling mode, and two sides of the partition plate (11) are rotatably connected with the rollers (133).

8. An internally space adjustable shelf according to claim 1, characterized in that the base plate (14) is provided with a receiving cavity (101) for receiving the driving element (30).

9. The shelf with an adjustable inner space according to claim 8, wherein the driving member (30) comprises a first bevel gear (31) and a second bevel gear (32) which are meshed with each other, the first bevel gear (31) and the second bevel gear (32) are rotatably arranged on the side wall of the accommodating cavity (101) through bearings, and the end part of the first bevel gear (31) is fixedly connected with the first connecting rod (21).

10. An internal space adjustable shelf according to claim 9, wherein the end of the second bevel gear (32) is arranged outside the bottom plate (14) through the side wall of the accommodating cavity (101), and the end of the second bevel gear (32) is provided with a knob (321).

11. An internally adjustable shelf according to claim 8, characterized in that the driving member (30) comprises a worm wheel (33) and a worm (34) which are engaged with each other, the worm wheel (33) being connected at its end to the first link (21).