Drawable container tray

Abstract

The utility model relates to the technical field of container pallets, and particularly discloses a drawable container pallet which comprises an upper frame, a lower frame and a lower frame. Sliding rail mechanisms are symmetrically arranged below the upper frame, and a plurality of cross beams are evenly arranged between the upper frame and the sliding rail mechanisms. An n-shaped adjusting plate is arranged on the inner side of the sliding rail mechanism, and a plurality of adjusting holes are evenly formed in the n-shaped adjusting plate. The adjusting and limiting mechanism is arranged on the upper frame and the cross beam, and the adjusting and limiting mechanism is matched with the adjusting hole and used for limiting and adjusting the moving position of the upper frame; the adjusting and limiting mechanism comprises a U-shaped frame, a handle, a first fixing frame, a spring, a brake cable, a first clamping plate, a second clamping plate, a fixing frame body and an indexing pin, the first fixing frame is arranged at the bottom of one end of the upper frame, first bolts are symmetrically arranged on the first fixing frame, the first bolts are in sliding fit with the first fixing frame, and the first bolts are sleeved with the spring; the U-shaped frame is arranged on one side of the first fixing frame, and a handle is arranged at one end of the U-shaped frame.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo box pallets, in particular to a pull-out cargo box pallet. Background Art

[0002] A pickup truck is a light truck with a roofless cargo box behind the cab, and the cargo box side panels are connected to the cab. A pickup truck rear trunk tray is a removable tray tool used to facilitate loading and unloading of cargo in a truck at the rear trunk of a pickup truck.

[0003] Existing pickup truck trays are generally designed to be pull-out, and the tray can be extended by pulling out. Such pull-out unlocking is an outward pulling structure, and the locking rod structure is fixed to the upper cover of the tray, and is locked by the secondary latch and the latch hole on the side of the tray base. However, the existing locking rod structure is not very firm and cannot be adjusted in multiple levels;

[0004] In addition, after placing heavy objects on the existing pickup truck's rear trunk tray, it is easy to get stuck during the process of pulling it out;

[0005] Therefore, in order to solve the above-described technical problems, a pull-out cargo box pallet is urgently needed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a pull-out cargo box pallet.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is a pull-out cargo box pallet, comprising:

[0008] Upper frame;

[0009] A slide rail mechanism is symmetrically arranged below the upper frame, and a plurality of cross beams are evenly arranged between the upper frame and the slide rail mechanism;

[0010] An I-shaped adjustment plate is provided on the inner side of the slide rail mechanism, and a plurality of adjustment holes are evenly arranged on the I-shaped adjustment plate;

[0011] An adjusting and limiting mechanism, wherein the adjusting and limiting mechanism is arranged on the upper frame and the cross beam, and the adjusting and limiting mechanism cooperates with the adjusting hole to limit and adjust the moving position of the upper frame;

[0012] The adjustment and limiting mechanism includes a U-shaped frame, a handle, a first fixing frame, a spring, a brake wire, a first clamping plate, a second clamping plate, a fixing frame body and an indexing pin, wherein the first fixing frame is arranged at the bottom of one end of the upper frame, the first fixing frame is symmetrically provided with a first bolt, the first bolt and the first fixing frame are slidably matched, a spring is sleeved on the first bolt, the U-shaped frame is arranged at one side of the first fixing frame, a handle is arranged at one end of the U-shaped frame, the first bolt is threadedly connected with the handle after passing through the U-shaped frame, the first clamping plate is symmetrically arranged on the upper frame and is located at one side of the first fixing frame, one end of the brake wire is fixed to the first clamping plate by a bolt, one end of the brake wire is fixed to the first clamping plate and is rotatably connected to the U-shaped frame by a pin, the second clamping plate is symmetrically arranged on a beam away from the handle, the fixing frame body is symmetrically arranged on a beam away from the handle, a sliding hole is provided on the fixing frame body, the indexing pin is arranged in the sliding hole and is fixed to the fixing frame body by a nut, the indexing pin cooperates with the adjustment hole, the other end of the brake wire is fixed to the second clamping plate by a bolt, and the end of the brake wire is rotatably connected to the indexing pin by a pin.

[0013] As an improvement, the slide rail mechanism includes a track, a top plate and a mounting frame, the upper end of the track is provided with a notch communicating with the inside of the track, both ends of the notch extend out of the track, the mounting frame is arranged in the track, and the upper end extends out of the track from the notch, the upper end of the mounting frame is provided with a top plate, and the top plate is welded to the crossbeam;

[0014] The mounting frame located in the track is evenly provided with a plurality of first rollers arranged transversely, and the first rollers roll in cooperation with the inner wall of the track. The mounting frame located in the track is evenly provided with a plurality of second rollers arranged longitudinally, and the second rollers roll in cooperation with the upper and lower inner walls of the track.

[0015] As an improvement, both ends of the X-shaped adjustment plate are provided with limit frames, the X-shaped adjustment plate and the limit frames are connected by bolts and rails, and the limit frames cooperate with the fixed frame to limit the pulling range of the upper frame.

[0016] As an improvement, an end beam frame is provided at the rear end of the track for blocking the two tracks, and a connecting beam is provided at the front end of the track, and both ends of the connecting beam are connected to the track.

[0017] As an improvement, both ends of the brake wire are provided with connecting rings, and the two ends of the brake wire are rotatably connected through the connecting rings and corresponding pins respectively.

[0018] As an improvement, a slide groove is provided in the middle of the front end of the upper frame, one end of the handle extends from the slide groove, and a handle is provided in the middle of the front end of the upper frame, and the handle is located inside the handle.

[0019] The advantages of the utility model compared with the prior art are:

[0020] 1. An adjustment limit mechanism is provided. The handle can be pulled to drive the U-shaped frame to move, and then the steel wire inside the brake wire drives the pin inside the indexing pin to retract, and the indexing pin leaves the adjustment hole, so that the upper frame can be pulled out. After letting go, the indexing pin is reset under the action of the spring and inserted into the adjustment hole. Due to the limit of the fixed frame, the indexing pin can firmly lock the adjustment hole and limit the movement of the upper frame. In addition, there are adjustment limit mechanisms on both sides, which can further firmly fix the upper frame to prevent the upper frame from moving due to inertia during the movement of the vehicle, which is safer.

[0021] 2. A slide rail mechanism is provided. A plurality of first rollers arranged transversely are evenly provided on the mounting frame in the track. The first rollers and the inner wall of the track are in rolling cooperation. A plurality of first rollers arranged longitudinally are evenly provided on the mounting frame in the track. The second rollers and the upper and lower walls of the track are in rolling cooperation. In this way, the mounting frame is in rolling contact with the first rollers, the first rollers and the inner wall of the track on all sides, so that the mounting frame can move stably in the track without getting stuck, thereby ensuring the stability of operation.

[0022] 3. Limiting frames are provided at both ends of the "X"-shaped adjustment plate. The limiting frames cooperate with the fixed frame. In this way, when the upper frame moves and reaches both ends, the fixed frame will abut against the limiting frames to limit the pulling range of the upper frame, thus preventing the mounting frame from being pulled out of the track;

[0023] 4. A slide groove is provided in the middle of the front end of the upper frame, and one end of the handle extends from the slide groove. A handle is provided in the middle of the front end of the upper frame, and the handle is located inside the handle. In this way, the thumb is placed on the handle, and the other four fingers pull the handle to move, so that the indexing pin can be released and inserted, and the adjustment is relatively easy and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model is a schematic diagram of the bottom structure of a pull-out cargo box pallet.

[0025] Figure 2 The utility model is a bottom three-dimensional structural schematic diagram of a pull-out cargo box pallet.

[0026] Figure 3 The utility model is a schematic diagram of a forward-leaning three-dimensional structure of a pull-out cargo box pallet.

[0027] Figure 4 The utility model is a schematic diagram of the top three-dimensional structure of a pull-out cargo box pallet.

[0028] Figure 5 The utility model is a schematic diagram of the bottom structure of a pull-out cargo box pallet in a disassembled state.

[0029] Figure 6The utility model is a three-dimensional structural schematic diagram of a pull-out cargo box pallet in a disassembled state.

[0030] Figure 7 yes Figure 2 A partial enlarged view of point A in the middle.

[0031] Figure 8 yes Figure 2 A partial enlarged view of point B in the middle.

[0032] Fig. 9 yes Figure 3 A partial enlarged view of point C in the middle.

[0033] Fig.10 yes Figure 1 A partial enlarged view of point D in the middle.

[0034] Fig.11 yes Figure 6 A partial enlarged view of point E in the middle.

[0035] As shown in the figure:

[0036] 100. upper frame, 101. slide groove, 102. handle, 200. cross beam, 201. slot, 301. I-shaped adjustment plate, 302. adjustment hole, 303. U-shaped frame, 304. handle, 305. first fixed frame, 306. spring, 307. brake line, 308. first clamping plate, 309. second clamping plate, 310. fixed frame body, 311. indexing pin, 312. first bolt, 313. slide hole, 314. connecting ring, 401. track, 402. top plate, 403. mounting frame, 404. notch, 405. first roller, 406. second roller, 407. limit frame, 408. connecting beam, 409. end beam frame, 410. L-shaped fixing plate, 411. chamfered bevel. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0038] Combined with Figure 1-11 , a pull-out cargo box pallet, comprising:

[0039] Upper frame 100;

[0040] A slide rail mechanism is symmetrically arranged below the upper frame 100, and a plurality of cross beams 200 are evenly arranged between the upper frame 100 and the slide rail mechanism;

[0041] The inner side of the slide rail mechanism is provided with an I-shaped adjustment plate 301, and the I-shaped adjustment plate 301 is evenly provided with a plurality of adjustment holes 302;

[0042] An adjusting and limiting mechanism, wherein the adjusting and limiting mechanism is disposed on the upper frame 100 and the cross beam 200 , and the adjusting and limiting mechanism cooperates with the adjusting hole 302 to limit and adjust the moving position of the upper frame 100 ;

[0043] The adjustment and limiting mechanism includes a U-shaped frame 303, a handle 304, a first fixing frame 305, a spring 306, a brake line 307, a first clamping plate 308, a second clamping plate 309, a fixing frame body 310 and an indexing pin 311. The first fixing frame 305 is arranged at the bottom of one end of the upper frame 100. The first fixing frame 305 is symmetrically provided with a first bolt 312. The first bolt 312 and the first fixing frame 305 are slidably matched. The first bolt 312 is sleeved with a spring 306. The U-shaped frame 303 is arranged on one side of the first fixing frame 305. A handle 304 is arranged at one end of the U-shaped frame 303. Holes are symmetrically arranged on the U-shaped frame 303. The first bolt 312 passes through the hole of the U-shaped frame 303 and is threadedly connected to the handle 304. The first clamping plate 308 is symmetrically arranged on the upper frame 100, and Located at one side of the first fixing frame 305, one end of the brake wire 307 is fixed to the first clamping plate 308 by bolts, and one end of the brake wire 307 fixed to the first clamping plate 308 is rotatably connected to the U-shaped frame 303 by a pin, and the second clamping plate 309 is symmetrically arranged on the crossbeam 200 away from the handle 304, and the fixing frame body 310 is symmetrically arranged on the crossbeam 200 away from the handle 304, and the fixing frame body 310 is provided with a sliding hole 313, and the indexing pin 311 is arranged in the sliding hole 313 and fixed to the fixing frame body 310 by a nut, and the indexing pin 311 cooperates with the adjustment hole 302, and the other end of the brake wire 307 is fixed to the second clamping plate 309 by bolts, and the tail end of the indexing pin 311 is rotatably provided with a sleeve 311-1, and the end of the brake wire 307 is rotatably connected through the pin and the sleeve 311-1;

[0044] When in use, since one end of the brake wire 307 is fixed to the first clamping plate 308 by bolts, the handle 304 is pulled, the steel wire inside the brake wire 307 will be pulled out, and then the other end of the brake wire 307 will be retracted, which will drive the pin in the indexing pin 311 to retract through the sleeve 311-1, leaving the adjustment hole 302, and releasing the limit on the "X"-shaped adjustment plate 301. At this time, the upper frame 100 can be pulled out. After the adjustment is completed, the hand pulling the handle 304 is released. Under the action of the spring 306, the handle 304 will be pulled back, and then the pin in the indexing pin 311 will be reset and inserted into the corresponding adjustment hole 302 to limit the "X"-shaped adjustment plate 301. When the indexing pin 311 is not inserted into the adjustment hole 302, the upper frame 100 can be pulled back and forth to make the pin in the indexing pin 311 inserted into the adjustment hole 302.

[0045] The cross beams 200 are symmetrically provided with slots 201 , and the brake wires 307 are fixed in the slots 201 .

[0046] The slide rail mechanism includes a track 401, a top plate 402 and a mounting frame 403. The track 401 has a slot 404 at the upper end thereof which is in communication with the inside of the track 401. Both ends of the slot 404 extend out of the track 401. The mounting frame 403 is disposed in the track 401, and the upper end thereof extends out of the track 401 from the slot 404. The mounting frame 403 has a top plate 402 at the upper end thereof, and the top plate 402 is welded to the crossbeam 200.

[0047] The mounting frame 403 located in the track 401 is evenly provided with a plurality of first rollers 405 arranged transversely, and the first rollers 405 roll in cooperation with the inner wall of the track 401 . The mounting frame 403 located in the track 401 is evenly provided with a plurality of second rollers 406 arranged longitudinally, and the second rollers 406 roll in cooperation with the upper and lower inner walls of the track 401 .

[0048] When the upper frame 100 is pulled, the track 401 is fixed, and the top plate 402 and the mounting frame 403 move along the notch 404. The four sides of the mounting frame 403 are in rolling contact with the inner wall of the track 401 through the first roller 405, the first roller 406, so that the mounting frame 403 can move stably in the track 401 without getting stuck, thereby ensuring the stability of operation;

[0049] Limiting frames 407 are provided at both ends of the X-shaped adjustment plate 301 . The X-shaped adjustment plate 301 and the limiting frames 407 are connected via bolts and rails 401 . The limiting frames 407 cooperate with the fixed frame 310 to limit the pulling range of the upper frame 100 .

[0050] An end beam frame 409 is provided at the rear end of the track 401 for blocking the two tracks 401 . A connecting beam 408 is provided at the front end of the track 401 , and both ends of the connecting beam 408 are connected to the track 401 .

[0051] A plurality of L-shaped fixing plates 410 are evenly arranged on one side of the track 401 for fixing to the carriage. A chamfered bevel 411 is arranged at one end of the track 401 to provide a guide when the mounting frame 403 is pulled out and pushed back.

[0052] Both ends of the brake wire 307 are provided with connecting rings 314 , and the two ends of the brake wire 307 are rotatably connected through the connecting rings 314 and corresponding pins respectively.

[0053] The upper frame 100 and the cross beam 200 are connected by bolts.

[0054] A slide groove 101 is provided in the middle of the front end of the upper frame 100 , one end of the handle 304 extends from the slide groove 101 , a handle 102 is provided in the middle of the front end of the upper frame 100 , and the handle 304 is located inside the handle 102 .

[0055] When the utility model is implemented, the cargo box pallet and the carriage are fixed together by the L-shaped fixing plate 410 when in use;

[0056] When the upper frame 100 needs to be pulled out, the thumb is placed on the handle 102, and the other four fingers pull the handle 304 to move. Since one end of the brake wire 307 is fixed to the first clamping plate 308 by a bolt, when the handle 304 is pulled, the steel wire inside the brake wire 307 will be pulled out, thereby driving the other end of the brake wire 307 to retract, and the pin in the indexing pin 311 will retract through the sleeve 311-1, leaving the adjustment hole 302, and releasing the X-shaped adjustment plate 301. When the upper frame 100 is pulled out, the hand pulling the handle 304 is released, and the handle 304 is pulled back by the spring 306, so that the indexing pin 311 is reset and inserted into the corresponding adjustment hole 302 to limit the cross-shaped adjustment plate 301. When the indexing pin 311 is not inserted into the adjustment hole 302, the upper frame 100 can be pulled back and forth to insert the pin in the indexing pin 311 into the adjustment hole 302.

[0057] When the upper frame 100 is pulled out, the top plate 402 and the mounting frame 403 will move along the notch 404, and the four sides of the mounting frame 403 are in rolling contact with the inner wall of the track 401 through the first roller 405, the first roller 406, so that the mounting frame 403 can move stably in the track 401 without getting stuck, thereby ensuring the stability of operation;

[0058] Articles can be placed on the upper frame 100 , and some quick-install and fixed plates can also be installed on the upper end of the upper frame 100 to facilitate the fixation of luggage and other articles.

[0059] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0060] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0061] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0062] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0063] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A pull-out cargo pallet, characterized in that: include: Upper frame (100); A slide rail mechanism is symmetrically arranged below the upper frame (100), and a plurality of cross beams (200) are evenly arranged between the upper frame (100) and the slide rail mechanism; An I-shaped adjustment plate (301) is provided inside the slide rail mechanism, and a plurality of adjustment holes (302) are evenly arranged on the I-shaped adjustment plate (301); An adjustment and limiting mechanism, wherein the adjustment and limiting mechanism is arranged on the upper frame (100) and the crossbeam (200), and the adjustment and limiting mechanism cooperates with the adjustment hole (302) to limit and adjust the moving position of the upper frame (100); The regulating and limiting mechanism comprises a U-shaped frame (303), a handle (304), a first fixing frame (305), a spring (306), a brake wire (307), a first clamping plate (308), a second clamping plate (309), a fixing frame body (310) and an indexing pin (311). The first fixing frame (305) is arranged at the bottom of one end of the upper frame (100). The first fixing frame (305) is symmetrically provided with a first bolt (312). The first bolt (312) and the first fixing frame (305) are slidably matched. The first bolt (312) is sleeved with a spring (306). The U-shaped frame (303) is arranged on one side of the first fixing frame (305). A handle (304) is arranged at one end of the U-shaped frame (303). The first bolt (312) passes through the U-shaped frame (303) and is threadedly connected to the handle (304). The first clamping plate (308) is symmetrically provided on the upper frame (1 00) and is located on one side of the first fixing frame (305); one end of the brake wire (307) is fixed to the first clamping plate (308) by a bolt; one end of the brake wire (307) fixed to the first clamping plate (308) is rotatably connected to the U-shaped frame (303) by a pin; the second clamping plate (309) is symmetrically arranged on the crossbeam (200) away from the handle (304); and the fixing frame body (310) is symmetrically arranged on the crossbeam (200) away from the handle (304). The fixing frame (310) is provided with a sliding hole (313), the indexing pin (311) is arranged in the sliding hole (313) and is fixed to the fixing frame (310) by a nut, the indexing pin (311) cooperates with the adjustment hole (302), the other end of the brake wire (307) is fixed to the second clamping plate (309) by a bolt, and the end of the brake wire (307) is rotatably connected to the indexing pin (311) by a pin.

2. The pull-out cargo pallet according to claim 1, characterized in that: The cross beam (200) is symmetrically provided with a clamping groove (201), and the brake wire (307) is fixed in the clamping groove (201).

3. The pull-out cargo pallet according to claim 1, characterized in that: The slide rail mechanism comprises a track (401), a top plate (402) and a mounting frame (403); the track (401) has a slot (404) at the upper end thereof communicating with the inside of the track (401); both ends of the slot (404) extend out of the track (401); the mounting frame (403) is arranged in the track (401), and the upper end thereof extends out of the track (401) from the slot (404); the mounting frame (403) has a top plate (402) at the upper end thereof, and the top plate (402) is welded to the crossbeam (200); The mounting frame (403) located in the track (401) is evenly provided with a plurality of first rollers (405) arranged transversely, and the first rollers (405) and the inner side wall of the track (401) are in rolling cooperation. The mounting frame (403) located in the track (401) is evenly provided with a plurality of second rollers (406) arranged longitudinally, and the second rollers (406) and the upper and lower inner walls of the track (401) are in rolling cooperation.

4. The pull-out cargo pallet according to claim 3, characterized in that: Limiting frames (407) are provided at both ends of the X-shaped adjustment plate (301); the X-shaped adjustment plate (301) and the limiting frames (407) are connected via bolts and tracks (401); the limiting frames (407) cooperate with the fixed frame body (310) to limit the pulling range of the upper frame (100).

5. The pull-out cargo pallet according to claim 3, characterized in that: An end beam frame (409) is provided at the rear end of the track (401) for blocking the two tracks (401), and a connecting beam (408) is provided at the front end of the track (401), with both ends of the connecting beam (408) being connected to the track (401).

6. The pull-out cargo pallet according to claim 3, characterized in that: A plurality of L-shaped fixing plates (410) are evenly arranged on one side of the track (401), and a chamfered bevel (411) is arranged on one end of the track (401).

7. The pull-out cargo pallet according to claim 1, characterized in that: Both ends of the brake wire (307) are provided with connecting rings (314), and the two ends of the brake wire (307) are rotatably connected through the connecting rings (314) and corresponding pins respectively.

8. The pull-out cargo pallet according to claim 1, characterized in that: The upper frame (100) and the cross beam (200) are connected by bolts.

9. The pull-out cargo pallet according to claim 1, characterized in that: A slide groove (101) is provided in the middle of the front end of the upper frame (100), one end of the handle (304) extends from the slide groove (101), a handle (102) is provided in the middle of the front end of the upper frame (100), and the handle (304) is located inside the handle (102).

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