Door shield structure capable of being unlocked longitudinally

Abstract

The utility model relates to a door stop structure capable of being unlocked longitudinally. The door stop structure comprises a stock bin; openings are formed in the two opposite ends of the stock bin correspondingly, and a plurality of supporting strips are arrayed on the inner walls of the two opposite sides of the stock bin correspondingly. A sliding groove is formed between every two adjacent supporting strips. The door stop assemblies are movably mounted at the two opposite ends of the stock bin; the door stop assembly comprises a baffle, a guide block, a reset piece and a roller. A plurality of blocking pieces are arranged on the side, close to the opening, of the baffle in an arrayed and protruding mode and used for blocking a groove opening of the sliding groove. The driving assembly is mounted in the stock bin; the driving assembly comprises a base, a wedge-shaped block, a pushing block and a cover plate; the cover plate is connected to the interior of the stock bin; the inclined surface of the wedge block abuts against the roller; the pushing block is further slidably connected with a wedge-shaped block. The door stop structure capable of being longitudinally unlocked is simple in structure and convenient to use, the pushing block drives the wedge-shaped block to protrude outwards, the inclined face of the wedge-shaped block is matched with the idler wheels to longitudinally move the baffle, opening of the discharging port is conveniently controlled, the overall thickness of a stock bin is not increased, and occupied space is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door stops, in particular to a door stop structure capable of being unlocked longitudinally. Background Art

[0002] In automated production and testing processes, trays, as key components, play an important role in efficiently carrying and transferring materials in bulk. Integrated conveying systems enable high-efficiency and diverse material handling. Currently, dedicated silos are commonly deployed in loading and unloading areas of production and testing equipment to optimize material management. These silos are designed to centrally and orderly store and distribute trays.

[0003] In existing silo designs, horizontally sliding baffles are generally used. They precisely control the opening and closing of the discharge port through horizontal displacement. Although flexible in operation, they inevitably increase the structural dimensions of the silo in the horizontal dimension and increase the overall thickness of the silo, thereby placing higher requirements on the spatial layout of the production line and occupying valuable working space. Utility Model Content

[0004] Based on this, the utility model provides a door stop structure that can be unlocked longitudinally. It has a simple structure and is easy to use. The pushing block drives the wedge block to bulge outward. The inclined surface of the wedge block is combined with the roller to move the baffle longitudinally, which is convenient for controlling the opening of the discharge port. It will not increase the overall thickness of the silo and effectively reduces space occupancy.

[0005] In order to achieve the purpose of the present invention, the present invention adopts the following technical solutions:

[0006] A door stop structure capable of being unlocked longitudinally, comprising:

[0007] The silo has openings at opposite ends, and a plurality of support bars are arrayed on the inner walls of the opposite sides of the silo; chutes are formed between adjacent support bars;

[0008] A door stop assembly movably mounted at opposite ends of the silo; the door stop assembly comprises a baffle slidably connected to one side of each opening, a guide block connected to the side of the baffle away from the opening, a reset member connecting the guide block and the silo, and a roller rotatably mounted on the top of the baffle; the baffle is arranged in a vertical direction, and a plurality of baffles are provided in an array on the side of the baffle close to the opening, the baffles corresponding to the slide grooves one by one, and the baffles are used to cover the notches of the slide grooves; and

[0009] A driving assembly is installed inside the silo; the driving assembly includes a base, a wedge block slidably connected to the base, a pushing block slidably connected to the base, and a cover plate covering the base; the cover plate is connected to the inside of the silo; the inclined surface of the wedge block abuts the roller; the pushing block is also slidably connected to the wedge block; when the pushing block is pressed to retract into the inside of the base, the wedge block can be driven to protrude beyond the side of the base. During this process, the inclined surface of the wedge block drives the baffle to move vertically upward, so that the baffle and the slide groove are staggered with each other.

[0010] The above-mentioned door stop structure that can be unlocked longitudinally has a simple structure and is easy to use. The pushing block drives the wedge block to bulge outward, and the inclined surface of the wedge block is combined with the roller to move the baffle longitudinally, which is convenient for controlling the opening of the discharge port. It will not increase the overall thickness of the silo and effectively reduces space occupancy.

[0011] In one embodiment, the sliding direction of the wedge block and the sliding direction of the push block are perpendicular to each other.

[0012] In one embodiment, a guide groove is provided in the middle of the wedge block, and the length direction of the guide groove is inclined with respect to the sliding direction of the push block.

[0013] In one embodiment, a guide wheel is rotatably mounted on the middle portion of a side of the push block facing the wedge block, and the guide wheel is embedded in the guide groove.

[0014] In one embodiment, one end of the reset member is connected to the guide block, and the other end of the reset member is connected to the hopper; the reset member is an elastic guide column.

[0015] In one embodiment, a through hole is provided on one side of the silo corresponding to each opening; and a through hole is passed through one end of the pushing block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a door stop structure that can be unlocked longitudinally according to an embodiment of the present invention in a locked state;

[0017] Figure 2 for Figure 1 An exploded schematic diagram of a longitudinally unlockable door stop structure is shown;

[0018] Figure 3 for Figure 2 A perspective schematic diagram of a door stop assembly in a longitudinally unlockable door stop structure shown;

[0019] Figure 4 for Figure 1 An enlarged schematic diagram of circle A is shown;

[0020] Figure 5 for Figure 2 A perspective schematic diagram of a drive assembly in a longitudinally unlockable door stop structure shown;

[0021] Figure 6 for Figure 5 An exploded schematic diagram of a drive assembly in a longitudinally unlockable door stop structure is shown;

[0022] Figure 7 for Figure 6 An exploded schematic diagram of another perspective of the drive assembly in the longitudinally unlockable door stop structure shown;

[0023] Figure 8 for Figure 5 A diagram showing the internal structure of the drive assembly in the longitudinally unlockable door stop structure, excluding the cover plate;

[0024] Figure 9 for Figure 8 A diagram showing the internal structure of the drive assembly in the longitudinally unlockable door stop structure, excluding the base;

[0025] Figure 10 for Figure 1 A three-dimensional schematic diagram of the longitudinally unlockable door stop structure shown in the unlocked state;

[0026] Figure 11 for Figure 10 An enlarged schematic diagram of circle B is shown.

[0027] Description of the accompanying drawings:

[0028] 10- silo, 11- support bar, 12- chute, 13- through hole;

[0029] 20-door stop assembly, 21-stop plate, 210-stop sheet, 22-guide block, 23-reset member, 24-roller;

[0030] 30-driving assembly, 31-base, 32-wedge block, 320-guide groove, 33-pushing block, 330-guide wheel, 34-cover plate. DETAILED DESCRIPTION

[0031] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.

[0032] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0034] See also Figures 1 to 11 , which is a longitudinally unlockable door stop structure of an embodiment of the present invention, includes a silo 10, a door stop assembly 20 movably mounted at opposite ends of the silo 10, and a drive assembly 30 mounted inside the silo 10; the drive assembly 30 is used to drive the door stop assembly 20 to move in the vertical direction to achieve longitudinal movement.

[0035] The silo 10 has openings at opposite ends, and a plurality of support bars 11 are arrayed on the inner walls of the opposite sides of the silo 10. The support bars 11 are arranged along one opening toward the other opening. Slide grooves 12 are formed between adjacent support bars 11 to accommodate the trays.

[0036] A through hole 13 is provided on one side of the silo 10 corresponding to each opening, and the through hole 13 is used for partially passing the driving assembly 30 .

[0037] The door stop assembly 20 includes a baffle 21 slidably connected to one side of each opening, a guide block 22 connected to the side of the baffle 21 away from the opening, a reset member 23 connecting the guide block 22 and the hopper 10, and a roller 24 rotatably mounted on the top of the baffle 21. The baffle 21 is arranged in a vertical direction. A plurality of baffles 210 are protruding from the side of the baffle 21 near the opening. The baffles 210 correspond to the chutes 12 one by one and are used to block the notches of the chutes 12 to prevent the material trays from falling out of the chutes 12.

[0038] Specifically, one end of the reset member 23 is connected to the guide block 22, and the other end of the reset member 23 is connected to the hopper 10; the reset member 23 is an elastic guide column, which drives the baffle 21 vertically downward in the initial state. At this time, the baffle 210 just blocks the slot of the chute 12 to prevent the material tray from falling out of the chute 12.

[0039] The drive assembly 30 includes a base 31, a wedge block 32 slidably connected to the base 31, a push block 33 slidably connected to the base 31, and a cover plate 34 covering the base 31. The cover plate 34 is connected to the interior of the silo 10. The inclined surface of the wedge block 32 abuts the roller 24. In the initial state of the reset member 23, the roller 24 maintains a vertical downward trend and squeezes the wedge block 32 into the interior of the base 31.

[0040] Among them, one end of the pushing block 33 is penetrated by the through hole 13, and the pushing block 33 is also slidably connected to the wedge block 32, such as Figure 11As shown, when the push block 33 is retracted into the base 31, the wedge block 32 can be driven to protrude beyond the side of the base 31. During this process, the inclined surface of the wedge block 32 gradually drives the baffle 21 to move vertically upward, so that the baffle 210 and the slide groove 12 are staggered with each other, that is, the baffle 210 no longer blocks the slot of the slide groove 12, thereby achieving an unlocking effect and facilitating the entry and exit of the material tray.

[0041] In this embodiment, the sliding direction of the wedge block 32 is perpendicular to the sliding direction of the push block 33. A guide groove 320 is provided in the middle of the wedge block 32. The length of the guide groove 320 is inclined relative to the sliding direction of the push block 33. A guide wheel 330 is rotatably mounted in the middle of the side of the push block 33 facing the wedge block 32. The guide wheel 330 is embedded in the guide groove 320 to achieve a sliding connection between the push block 33 and the wedge block 32.

[0042] Specifically, if Figure 4 As shown, in the initial state, the reset member 23 is used to vertically press the inclined surface of the wedge block 32 downward to drive the wedge block 32 to retract into the interior of the base 31. Under the coordinated action of the guide groove 320 and the guide wheel 330, the push block 33 protrudes outward and passes through the through hole 13, making it convenient to press the push block 33 later to achieve unlocking.

[0043] The above-mentioned door stop structure that can be unlocked longitudinally has a simple structure and is easy to use. The pushing block 33 drives the wedge block 32 to bulge outward. The inclined surface of the wedge block 32 cooperates with the roller 24 to move the baffle 21 longitudinally, which is convenient for controlling the opening of the discharge port. It will not increase the overall thickness of the silo 10 and effectively reduces space occupancy.

[0044] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A door stop structure that can be unlocked longitudinally, characterized in that: include: The silo has openings at opposite ends, and a plurality of support bars are arrayed on the inner walls of the opposite sides of the silo; chutes are formed between adjacent support bars; A door stop assembly movably mounted at opposite ends of the silo; the door stop assembly comprises a baffle slidably connected to one side of each opening, a guide block connected to the side of the baffle away from the opening, a reset member connecting the guide block and the silo, and a roller rotatably mounted on the top of the baffle; the baffle is arranged in a vertical direction, and a plurality of baffles are provided in an array on the side of the baffle close to the opening, the baffles corresponding to the slide grooves one by one, and the baffles are used to cover the notches of the slide grooves; and A driving assembly is installed inside the silo; the driving assembly includes a base, a wedge block slidably connected to the base, a pushing block slidably connected to the base, and a cover plate covering the base; the cover plate is connected to the inside of the silo; the inclined surface of the wedge block abuts the roller; the pushing block is also slidably connected to the wedge block; when the pushing block is pressed to retract into the inside of the base, the wedge block can be driven to protrude beyond the side of the base. During this process, the inclined surface of the wedge block drives the baffle to move vertically upward, so that the baffle and the slide groove are staggered with each other.

2. The longitudinally unlockable door stop structure according to claim 1, characterized in that: The sliding direction of the wedge block and the sliding direction of the push block are perpendicular to each other.

3. The longitudinally unlockable door stop structure according to claim 1, characterized in that: A guide groove is provided in the middle of the wedge block, and the length direction of the guide groove is inclined to the sliding direction of the push block.

4. The longitudinally unlockable door stop structure according to claim 3, characterized in that: A guide wheel is rotatably mounted on the middle portion of a side of the push block facing the wedge block, and the guide wheel is embedded in the guide groove.

5. The longitudinally unlockable door stop structure according to claim 1, characterized in that: One end of the reset component is connected to the guide block, and the other end of the reset component is connected to the hopper; the reset component is an elastic guide column.

6. The longitudinally unlockable door stop structure according to claim 1, characterized in that: A through hole is provided on one side of the silo corresponding to each opening; and one end of the pushing block is penetrated by the through hole.

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