Locking structure of outdoor storage cabinet

Abstract

The utility model discloses a locking structure of an outdoor storage cabinet, and particularly relates to the technical field of storage cabinets, which comprises a cabinet body, partition plates are fixedly connected around an opening of the cabinet body, a sealing door is arranged at the opening of the cabinet body, and a sealing strip is highly connected to one side, close to the sealing door, of each partition plate. A sealing strip is arranged on the connecting arm, a positioning groove matched with the sealing strip is formed in the side, close to the cabinet body, of the sealing door, the sealing strip is connected with the groove wall of the positioning groove in a sliding mode, and a control assembly used for driving the sealing door to be tightly attached to the cabinet body is arranged on the periphery of the sealing door. The cabinet body can be completely sealed by the sealing door, stored articles are effectively protected from being affected by the external environment, the devices are evenly arranged on the periphery of a solid and can fasten a plurality of positions on the periphery at the same time, the sealing effect is stable and reliable, locking operation can be completed by rotating a locking knob, and the sealing effect is good. And the method is suitable for scenes with high requirements on stored articles in outdoor environments.

Description

Technical Field

[0001] The utility model relates to the technical field of storage cabinets, in particular to a locking structure of an outdoor storage cabinet. Background Art

[0002] Lockers are mainly used to facilitate people's use, store different items, and classify them. They are essential items in daily use;

[0003] When carrying out activities outdoors, people also carry outdoor lockers. If the lockers cannot ensure tightness, the moisture in the air will affect the stored items, such as food, during long-term storage, causing the food to become damp and rotten.

[0004] In the prior art, a Chinese patent with application number "202320618545.3" discloses a locking mechanism for a locker, including a cabinet body with a cabinet door, a pressure plate fixedly arranged on the outer surface of the cabinet door, and two fastening components for fastening the pressure plate fixed on the outer surface of the cabinet body, with both ends of the pressure plate protruding from the door frame of the cabinet door, and both ends of the pressure plate have notches adapted to the fastening components; the fastening components include a rotating support, a rotating block, a traction rod, a rotating handle, and a pressure pad, the rotating support is fixedly connected to the cabinet body, and the rotating block is rotatably connected to the rotating support. The utility model adopts a pressing method;

[0005] The above patent can increase the fit between the cabinet door and the cabinet body to a certain extent, but in actual use, only the compression measures are taken on both sides of the middle part of the cabinet door, which leads to insufficient overall sealing. In outdoor use, the protection ability is insufficient. For this reason, we propose a locking structure for an outdoor storage cabinet to solve the above problem. Utility Model Content

[0006] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0007] To this end, the technical solution adopted in this utility model is:

[0008] A locking structure for an outdoor storage cabinet comprises a cabinet body, a partition plate fixedly connected around the cabinet body opening, a closed door arranged at the cabinet body opening, a sealing strip highly connected to a side of the partition plate close to the closed door, a positioning groove matching the sealing strip is arranged on a side of the closed door close to the cabinet body, the sealing strip is slidably connected to the positioning groove wall, and a control component for driving the closed door to fit tightly with the cabinet body is arranged around the closed door.

[0009] Preferably, the control component includes an assembly cylinder, which is provided with a plurality of connecting windows around it, and the plurality of connecting windows are evenly distributed around the axis of the assembly cylinder. The assembly cylinder is fixedly connected to a side of the closed door away from the cabinet body, and the axis of the assembly cylinder coincides with the axis of the closed door. The assembly cylinder has a plurality of connecting arms built therein.

[0010] Preferably, one end of the connecting arm away from the assembly cylinder extends through the connecting window to the edge of the closed door, the connecting arm is slidably connected to the inner wall of the connecting window, one end of the connecting arm in the assembly cylinder is fixedly connected to a limiting plate, the limiting plate has an arc-shaped structure, and the limiting plate is slidably connected to the inner wall of the assembly cylinder.

[0011] Preferably, a plurality of fixed cylinders are fixedly connected to one side of the limit plate close to the inner wall of the assembly cylinder, the plurality of fixed cylinders are symmetrically distributed along the axis of the limit plate, a telescopic spring is built into the fixed cylinder, and a plurality of fixing grooves matching the telescopic springs are opened around the inner wall of the assembly cylinder.

[0012] Preferably, one end of the telescopic spring is fixedly connected to the bottom of the inner cavity of the fixing cylinder, and the other end of the telescopic spring is fixedly connected to the bottom of the inner cavity of the fixing groove. A positioning cylinder is fixedly connected to the bottom of the inner cavity of the assembly cylinder, and a rotating bearing is built into the positioning cylinder.

[0013] Preferably, a winding roller is sleeved on the inner ring wall of the rotating bearing, and the winding roller is rotatably connected to the positioning cylinder through the rotating bearing, the axis of the positioning cylinder coincides with the axis of the assembly cylinder, and multiple turns of pull wire are sleeved on the surface of the winding roller, one end of the pull wire is fixedly connected to the winding roller, and the other end of the pull wire is fixedly connected to the limit plate.

[0014] Preferably, one end of the winding roller away from the positioning cylinder passes through the assembly cylinder and extends to the outside, and one end of the winding roller outside the assembly cylinder is fixedly connected to a locking knob, and the winding roller is rotatably connected to the assembly cylinder through the locking knob.

[0015] Preferably, the limit plate is slidably connected to the inner wall of the assembly cylinder, a plurality of fixed cylinders are fixedly connected to one side of the limit plate close to the inner wall of the assembly cylinder, the plurality of fixed cylinders are symmetrically distributed along the axis of the limit plate, and a telescopic spring is built into the fixed cylinder.

[0016] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0017] The utility model drives the connecting arm close to the closed door by pulling the wire, and utilizes the design of the inclined surface structure and the sealing strip to ensure that the closed door can completely seal the cabinet body, effectively protecting the stored items from the influence of the external environment. The device is evenly arranged around the solid body, and can tighten multiple positions around it at the same time, so that the sealing effect is more stable and reliable. The locking operation can be completed by turning the locking knob, and the operation is simple and convenient. The user can easily use the device. The design of multiple connecting seats and positioning seats ensures that the partitions of the closed door and the cabinet body can be firmly fixed together during the locking process, thereby improving the sealing of the locker. The locking structure of the outdoor locker has good sealing effect, simple operation and good preservation, and is suitable for scenes with high requirements for storage of items in outdoor environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the control component of the utility model.

[0020] Figure 3 It is a schematic diagram of the assembly structure of the connecting arm and the positioning seat of the utility model.

[0021] Figure 4 It is a schematic diagram of the assembly structure of the positioning seat and the closed door of the utility model.

[0022] In the figure: 1. cabinet; 101. partition; 102. sealing strip; 2. closed door; 201. positioning groove; 3. control component; 301. assembly cylinder; 302. connecting window; 303. connecting arm; 304. limit plate; 305. fixed cylinder; 306. telescopic spring; 307. fixed groove; 308. positioning cylinder; 309. rotating bearing; 310. winding roller; 311. pull wire; 312. locking knob; 313. positioning seat; 314. inclined surface. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: Figure 1-Figure 4 As shown, the utility model provides a locking structure of an outdoor storage cabinet, including a cabinet body 1, a partition plate 101 is fixedly connected around the opening of the cabinet body 1, a closed door 2 is arranged at the opening of the cabinet body 1, a sealing strip 102 is highly connected to the side of the partition plate 101 close to the closed door 2, a positioning groove 201 matching the sealing strip 102 is opened on the side of the closed door 2 close to the cabinet body 1, the sealing strip 102 is slidably connected to the groove wall of the positioning groove 201, and a control component 3 for driving the closed door 2 to fit closely with the cabinet body 1 is arranged around the closed door 2. The design of multiple connecting seats and positioning seats 313 is adopted to ensure that the closed door 2 and the partition plate 101 of the cabinet body 1 can be firmly fixed together during the locking process, thereby improving the sealing performance of the storage cabinet. The locking structure of the outdoor storage cabinet has good sealing effect, simple operation and good preservation.

[0025] In order to drive multiple devices to close the cabinet 1 on all sides, an assembly cylinder 301 is provided in the control component 3. A plurality of communication windows 302 are opened around the assembly cylinder 301. The plurality of communication windows 302 are evenly distributed around the axis of the assembly cylinder 301. The assembly cylinder 301 is fixedly connected to the side of the closed door 2 away from the cabinet 1. The axis of the assembly cylinder 301 coincides with the axis of the closed door 2. A plurality of connecting arms 303 are built into the assembly cylinder 301. One end of the connecting arm 303 away from the assembly cylinder 301 extends through the communication window 302 to the edge of the closed door 2. The connecting arm 303 is slidably connected to the inner wall of the communication window 302. One end of the connecting arm 303 in the assembly cylinder 301 is fixedly connected to a limiting plate 304. The limiting plate 304 is an arc-shaped structure. The limiting plate 304 and the assembly cylinder 3 01 inner wall is slidably connected, a plurality of fixed cylinders 305 are fixedly connected to one side of the limit plate 304 close to the inner wall of the assembly cylinder 301, and the plurality of fixed cylinders 305 are symmetrically distributed along the axis of the limit plate 304, a telescopic spring 306 is built in the fixed cylinder 305, and a plurality of fixed grooves 307 matching the telescopic spring 306 are provided around the inner wall of the assembly cylinder 301, one end of the telescopic spring 306 is fixedly connected to the bottom of the inner cavity of the fixed cylinder 305, and the other end of the telescopic spring 306 is fixedly connected to the bottom of the inner cavity of the fixed groove 307, a positioning cylinder 308 is fixedly connected to the bottom of the inner cavity of the assembly cylinder 301, a rotating bearing 309 is built in the positioning cylinder 308, and a winding roller 310 is sleeved on the inner ring wall of the rotating bearing 309, and the winding roller 310 is rotatably connected with the positioning cylinder 308 through the rotating bearing 309 The axis of the positioning cylinder 308 coincides with the axis of the assembly cylinder 301, and a plurality of turns of pull wire 311 are sleeved on the surface of the winding roller 310, one end of the pull wire 311 is fixedly connected to the winding roller 310, and the other end of the pull wire 311 is fixedly connected to the limit plate 304, and the end of the winding roller 310 away from the positioning cylinder 308 passes through the assembly cylinder 301 and extends to the outside, and the winding roller 310 is fixedly connected with a locking knob 312 at one end outside the assembly cylinder 301, and the winding roller 310 is rotatably connected to the assembly cylinder 301 through the locking knob 312, and the end of the connecting arm 303 close to the edge of the partition 101 is fixedly connected with a positioning seat 313, and the positioning seat 313 is provided with an inclined surface 314 on the side close to the cabinet 1, and the partition 101 and the closing plate are placed between the inclined surface 314 and the connecting arm 303. The multiple connecting seats around the connecting arm 303 are close to the partition 101 and the closed door 2 of the cabinet 1. By turning the locking knob 312, the winding roller 310 on one side is driven to wind up the multiple pull wires 311 in the assembly cylinder 301. The pull wires 311 drive the multiple connecting arms 303 around to approach the winding roller 310. When the connecting arm 303 approaches the center of the closed door 2, the multiple positioning seats 313 around place the partition 101 and the closed plate of the cabinet 1 therein. The closer the connecting arm 303 is to the center of the cabinet 1, the closer the closed door 2 and the partition 101 of the cabinet 1 will be to the contact due to the inclined surface 314 structure of the positioning seat 313. At the same time, a sealing strip 102 is arranged between the two, so that the closed door 2 can completely seal the cabinet 1.The device is evenly arranged around the solid body, and can tighten multiple positions around the solid body at the same time. The locking operation can be completed by turning the locking knob 312. The operation is simple and convenient, and the user can easily use the device.

[0026] Working principle: When using this device, the closed door 2 is brought close to the cabinet 1, and the multiple connecting seats around the connecting arm 303 are close to the partition 101 of the cabinet 1 and the closed door 2. By turning the locking knob 312, the winding roller 310 on one side is driven to wind up the multiple pull wires 311 in the assembly cylinder 301. The pull wires 311 drive the multiple connecting arms 303 around to approach the winding roller 310. In the process of the connecting arm 303 approaching the center of the closed door 2, the multiple positioning seats 313 around place the partition 101 and the closing plate of the cabinet 1 therein. The closer the connecting arm 303 is to the center of the cabinet 1, the closer the closed door 2 and the partition 101 of the cabinet 1 will be to each other due to the inclined surface 314 structure of the positioning seat 313. At the same time, a sealing strip 102 is arranged between the two, so that the closed door 2 can completely seal and close the cabinet 1. The device is evenly arranged around the solid body, and can tighten multiple positions around it at the same time. Compared with the comparative document, the sealing effect is better.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A locking structure for an outdoor storage cabinet, characterized in that: The invention comprises a cabinet (1), wherein a partition (101) is fixedly connected around the opening of the cabinet (1), a closed door (2) is arranged at the opening of the cabinet (1), a sealing strip (102) is highly connected to a side of the partition (101) close to the closed door (2), a positioning groove (201) matching the sealing strip (102) is provided on a side of the closed door (2) close to the cabinet (1), the sealing strip (102) is slidably connected to the groove wall of the positioning groove (201), and a control component (3) for driving the closed door (2) to fit closely with the cabinet (1) is arranged around the closed door (2).

2. The locking structure of an outdoor storage cabinet according to claim 1, characterized in that: The control component (3) comprises an assembly cylinder (301), a plurality of communication windows (302) are provided around the assembly cylinder (301), the plurality of communication windows (302) are evenly distributed around the axis of the assembly cylinder (301), the assembly cylinder (301) is fixedly connected to a side of the closed door (2) away from the cabinet (1), the axis of the assembly cylinder (301) coincides with the axis of the closed door (2), and a plurality of connection arms (303) are built into the assembly cylinder (301).

3. The locking structure of an outdoor storage cabinet according to claim 2, characterized in that: One end of the connecting arm (303) away from the assembly cylinder (301) passes through the connecting window (302) and extends to the edge of the closed door (2); the connecting arm (303) is slidably connected to the inner wall of the connecting window (302); one end of the connecting arm (303) inside the assembly cylinder (301) is fixedly connected to a limiting plate (304); the limiting plate (304) is in an arc-shaped structure; and the limiting plate (304) is slidably connected to the inner wall of the assembly cylinder (301).

4. The locking structure of an outdoor storage cabinet according to claim 3, characterized in that: A plurality of fixed cylinders (305) are fixedly connected to one side of the limiting plate (304) close to the inner wall of the assembly cylinder (301); the plurality of fixed cylinders (305) are symmetrically distributed along the axis of the limiting plate (304); a telescopic spring (306) is built into the fixed cylinder (305); and a plurality of fixed grooves (307) matching the telescopic spring (306) are formed around the inner wall of the assembly cylinder (301).

5. The locking structure of an outdoor storage cabinet according to claim 4, characterized in that: One end of the telescopic spring (306) is fixedly connected to the bottom of the inner cavity of the fixing tube (305), and the other end of the telescopic spring (306) is fixedly connected to the bottom of the inner cavity of the fixing groove (307). A positioning tube (308) is fixedly connected to the bottom of the inner cavity of the assembly tube (301), and a rotating bearing (309) is built into the positioning tube (308).

6. The locking structure of an outdoor storage cabinet according to claim 5, characterized in that: A winding roller (310) is sleeved on the inner ring wall of the rotating bearing (309), and the winding roller (310) is rotatably connected to the positioning cylinder (308) through the rotating bearing (309). The axis of the positioning cylinder (308) coincides with the axis of the assembly cylinder (301). A plurality of loops of pulling wire (311) are sleeved on the surface of the winding roller (310), and one end of the pulling wire (311) is fixedly connected to the winding roller (310), and the other end of the pulling wire (311) is fixedly connected to the limiting plate (304).

7. The locking structure of an outdoor storage cabinet according to claim 6, characterized in that: One end of the winding roller (310) away from the positioning cylinder (308) passes through the assembly cylinder (301) and extends to the outside. One end of the winding roller (310) outside the assembly cylinder (301) is fixedly connected to a locking knob (312). The winding roller (310) is rotatably connected to the assembly cylinder (301) via the locking knob (312).

8. The locking structure of an outdoor storage cabinet according to claim 3, characterized in that: A plurality of fixed cylinders (305) are fixedly connected to one side of the limiting plate (304) close to the inner wall of the assembly cylinder (301); the plurality of fixed cylinders (305) are symmetrically distributed along the axis of the limiting plate (304); and a telescopic spring (306) is built into the fixed cylinder (305).

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