Pickup trunk tray capable of being stopped at any time in sliding mode

Abstract

The utility model discloses a pickup truck trunk tray capable of stopping at any time in a sliding mode, which comprises fixed sliding rails and a sliding rail which are of an integrated profile structure, the two fixed sliding rails are arranged at intervals, connecting plates are installed on the two fixed sliding rails at intervals, and guide idler wheels are arranged on the sliding rail. A plurality of bearing plates are embedded in the two sliding rails, a plurality of guide pulleys are arranged on the connecting plate at intervals, and the sliding rails and the bearing plates are both in rolling fit with the guide pulleys; a damping frame is installed on the sliding rail, a damping wheel is eccentrically and rotationally installed on the damping frame, a pull rope is arranged on the damping wheel in a sleeving mode, a reset spring is arranged on the pull rope in a sleeving mode, and the damping wheel abuts against the fixed sliding rail in a locked state; the ends of the two sliding rails are provided with handles, and the pull ropes extend to the handles. A locking mechanism used for locking the sliding rail to move relative to the fixed sliding rail is arranged between the handle and the connecting plate close to the handle. The tray can be locked when sliding to any position, and can be locked and limited when the tray is reset and closed, so that double locking of the tray in a reset state is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to pick-up truck tail box tray technical field especially relates to a kind of pick-up truck tail box tray of sliding with stopping. BACKGROUND

[0002] Pick-up truck is provided with no roof cargo box behind cab, and it is a kind of light cargo vehicle with cargo box side plate and cab being integrated. The tail box of pick-up truck is usually an undivided area, and the user's demand for the function of pick-up truck tail box is more and more diversified, so the demand for tail box tray installation is more and more, and the tail box tray is a kind of detachable tray tool for loading and unloading goods in pick-up truck tail box. The commonly used tray is of push-pull structure, which supports and guides the tray by setting guide pulley on guide rail. The user adjusts the relative position of the tray after pushing and pulling the tray, which is convenient for taking and placing goods. However, after the position of the tray is moved arbitrarily, the tray is in a slidable state, and the relative locking is not realized during movement, so that the tray is always slidable. In addition, due to the slidability of the tray, further locking is needed when the tray is reset to the original state to avoid self-sliding. SUMMARY

[0003] (I) Technical problem

[0004] The utility model aims at providing a kind of pick-up truck tail box tray of sliding with stopping, and the tray can be locked when sliding to any position, and locking is realized when the tray is reset and closed, so that double locking is realized in the reset state of the tray.

[0005] (II) Technical scheme

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a sliding stop's pick-up truck tail box tray, including integral profile structure's fixed slide rail and slide rail, two fixed slide rails are interval arrangement, and the connecting plate is installed on two fixed slide rails, and the guide roller that rolls opposite fixed slide rail is equipped on the slide rail, and the guide roller is embedded on two slide rails and is sequentially laid along the length direction of the guide roller and is equipped with a plurality of bearing plates, and the connecting plate is equipped with a plurality of guide pulleys, and the slide rail and bearing plate are all with guide pulley rolling cooperation, and at least one slide rail is equipped with the damping frame, and the eccentric rotation of at least one damping wheel is installed on the damping frame, and the damping wheel is equipped with the pull rope on the damping wheel, and the pull rope is equipped with the reset spring for driving the damping wheel reset, and the damping wheel is in the locking state and is in abutment with fixed slide rail, and the end of two slide rails is equipped with the handle, and the pull rope extends to the handle, and when the handle pushes and pulls the slide rail relative to the fixed slide rail and moves, the pull rope is pulled and drives the eccentric rotation of the damping wheel to separate relative to the fixed slide rail, and the handle and the connecting plate close to it are equipped with the locking mechanism for locking the slide rail relative to the fixed slide rail and moving.

[0008] Preferably, the number of damping wheels is two, and the two damping wheels are symmetrically installed on the damping frame, and the two ends of the reset spring are respectively abutted on the two damping wheels.

[0009] Preferably, the damping wheel is provided with a rotating hole arranged eccentrically relative to the center, and the damping wheel is provided with a rounded structure at the corner on one side of the fixed slide rail.

[0010] Preferably, the locking mechanism comprises limit blocks fixed at both ends of the connecting plate on one side of the handle, and the handle is provided with an elastic hook assembly, and the handle with the elastic hook assembly can be separated or locked relative to the limit blocks when moving.

[0011] Preferably, the elastic hook assembly comprises first elastic rods slidingly installed on the handle at intervals, and second elastic rods are vertically fixed on the two first elastic rods, and limit hooks are rotatably installed at both ends of the second elastic rods, and a positioning plate is fixed on the handle, and the limit hooks are rotatably installed on the positioning plate, and a torsion spring is further installed on the positioning plate, and the elastic arm of the torsion spring is connected to a position deviating from the rotation axis of the limit hook.

[0012] Preferably, the fixed slide rail is provided with a guide slide, the slide rail comprises a sliding part extending into the guide slide, the sliding part is provided with guide rollers and first deviation correcting bearings on both sides of the guide rollers, the guide rollers and the first deviation correcting bearings are rollingly matched with the guide slide, and the rotation direction of the first deviation correcting bearings is perpendicular to the rotation direction of the guide rollers.

[0013] Preferably, the end of the fixed slide rail is provided with a second deviation correcting bearing, which is in rolling contact with the slide rail.

[0014] Preferably, the guide slide is provided with an opening, and the first deviation correcting bearing is in rolling contact with the opening; the width of the guide roller is greater than the width of the opening.

[0015] Preferably, the guide pulley comprises a mounting bracket mounted on the connecting plate, and a plurality of rotating wheels are rotatably mounted on the mounting bracket.

[0016] Preferably, the two fixed slide rails are fixed with a baffle plate at the end away from the handle, and the baffle plate is provided with a damping pad extending into the guide slide and used for buffering the impact of the sliding part.

[0017] (Three) beneficial effects

[0018] The fixed slide rail is in sliding contact with the slide rail, the guide roller mounted on the slide rail limits the sliding of the slide rail relative to the fixed slide rail without disengagement, and the plurality of guide pulleys arranged on the connecting plate support and guide the sliding of the slide rail and the bearing plate, so that the handle is flexible when pulling the slide rail relative to the fixed slide rail, and the state of placing articles on the bearing plate can also be flexibly slid.

[0019] Meanwhile, the damping wheel is eccentrically connected to the damping bracket by mounting the damping bracket on the slide rail, and the damping wheel is in contact with the fixed slide rail when driven to the original state by the return spring, so as to realize the stop of the slide rail by friction; when the slide rail needs to be moved, the damping wheel is eccentrically rotated relative to the damping bracket by pulling the damping wheel through the pull rope at the handle, so as to disengage the contact state with the fixed slide rail; and after the slide rail is moved to a specific position, the pull rope is released, and the damping wheel is pushed by the return spring to produce contact friction with the fixed slide rail, so as to realize the locking at any sliding position of the slide rail, and realize the stepless parking at any position in the sliding stroke of the entire tray.

[0020] In addition, the slide rail is further locked and stopped by the locking mechanism after being reset and moved to the position relative to the fixed slide rail, so as to realize double locking in the current state, ensure the locking reliability of the slide rail when subjected to a large impact force, and prevent self-sliding. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a top view of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a bottom view of the three-dimensional structure of the embodiment of the application;

[0023] Figure 3Structure diagram of the damping bracket mounted on the sliding rail in the embodiment of the present application;

[0024] Figure 4 Structure diagram of the damping wheel and the damping bracket mounted in the embodiment of the present application;

[0025] Figure 5 Structure diagram of the sliding rail and the fixed sliding rail matched in the embodiment of the present application;

[0026] Figure 6 Structure diagram of the bearing plate removed in the embodiment of the present application;

[0027] Figure 7 Structure diagram of the elastic hook assembly and the pulling block matched in the embodiment of the present application;

[0028] In Figures 1 to 7 In the drawings, the correspondence between the component names or lines and the drawing numbers is as follows:

[0029] Fixed sliding rail 1, guide slide 100, opening 101, connecting plate 2, sliding rail 3, sliding part 30, bearing plate 4, guide roller 5, support block 51, first rotating wheel 52, guide pulley 6, mounting bracket 61, rotating wheel 62, damping bracket 7, damping wheel 8, rotating hole 80, rounded structure 81, pull rope 9, return spring 10, handle 11, limiting block 12, elastic hook assembly 13, first elastic rod 131, second elastic rod 132, limiting hook 133, positioning plate 134, torsional spring 135, first deviation correcting bearing 14, second deviation correcting bearing 15, baffle 16, damping pad 17. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0031] Referring to Figure 1 One Figure 5The utility model discloses an embodiment proposes a kind of sliding with the tray of pick-up truck tail box of stop, including the fixed slide rail of interval arrangement, two fixed slide rails are equipped with connecting plate at interval, each the fixed slide rail is slidably installed with slide rail, fixed slide rail and slide rail are all integral profile structure, material is aluminum alloy, all have higher structural strength, the multiple load-bearing plates that are sequentially laid along its length direction are embedded on two the slide rail, the guide roller that is rolled relative to the fixed slide rail is equipped on the slide rail, multiple guide pulleys are equipped at interval on the connecting plate, the slide rail with the load-bearing plate all with the guide pulley rolling cooperation;The fixed slide rail of interval arrangement is connected and keeps distance by connecting plate, so that the embedded installation load-bearing plate on two slide rails is more stable, and after laying load-bearing plate, it is convenient to place article, and sliding slot can be opened on load-bearing plate, for pre-installed article binding ribbon, rope and the like.Two guide pulleys are arranged on the slide rail, and the guide pulley is formed on the fixed slide rail, so that the slide rail does not produce the condition of separation when sliding relative to the fixed slide rail, and the multiple guide pulleys arranged along the length direction of the connecting plate are used to support and guide the slide rail and the load-bearing plate, so that the slide rail can stably slide relative to the fixed slide rail in the bearing state, avoid the situation of jamming after long-term application, and improve the convenience of use.

[0032] Since the slide rail and the load-bearing plate constitute the main sliding part in the tray, the slide rail is moved when the article is taken and placed, and needs to be locked at any position after moving, so as to avoid the risk of self-sliding when the article is taken and placed. Therefore, at least one damping bracket is installed on the slide rail, at least one damping wheel is eccentrically installed on the damping bracket, a pull rope is sleeved on the damping wheel, a return spring for driving the damping wheel to reset is sleeved on the pull rope, and the damping wheel abuts against the fixed slide rail in the locked state. In the locked state, the damping wheel is always abutted on the fixed slide rail to generate frictional force by the action of the return spring, so as to stop the slide rail relative to the fixed slide rail. When the slide rail is relatively positioned and slid, the damping wheel is eccentrically rotated relative to the damping bracket by the pull rope, so that the contact part is separated from the fixed slide rail. Therefore, the slide rail can move relative to the fixed slide rail, and after moving to any position, the damping wheel is reset to continue abutting against the fixed slide rail to stop by releasing the pull rope under the action of the return spring.

[0033] By arranging the damping bracket, the damping wheel and the pull rope on the slide rail, the slide rail can be stopped at any position in the sliding stroke relative to the fixed slide rail, achieving stepless stopping effect, which is convenient for users to adjust the sliding distance of the slide rail in various scenes.

[0034] In order to facilitate the application of the sliding rail pushing force and pulling force, the operation can be carried out, and the handle is installed at the end of the two sliding rails, and the two sides of the sliding rail are pulled or pushed by the handle, and the lateral connection stability is also increased. Wherein, the pull rope extends to the handle, which is convenient for synchronous traction of the pull rope when holding the handle, and the same position operation is realized; Specifically, when the handle pushes and pulls the sliding rail relative to the fixed slide rail, the pull rope is pulled to drive the eccentric rotation of the damping wheel to separate relative to the fixed slide rail, so that the pull rope can be used for pulling or pushing when the handle is held.

[0035] Wherein, the eccentric rotation angle of the damping wheel relative to the damping bracket only needs to realize the separation from the fixed slide rail, therefore, the actual distance required for pulling the pull rope is small, and the pull rope is integrated on the handle and moved a certain distance by holding the handle.

[0036] In order to facilitate the locking effect, the number of damping wheels is two, the two damping wheels are symmetrically installed on the damping bracket, and the two ends of the reset spring are respectively abutted on the two damping wheels. The eccentric rotation of the two symmetrically arranged damping wheels driven by a pull rope can be synchronously rotated and separated relative to the fixed slide rail, and after the release of the pull rope, the reset spring pushes the two damping wheels to reset and rotate respectively, and abuts on the fixed slide rail.

[0037] Wherein, the damping wheel is provided with a rotating hole eccentric to the center, and the corner of the damping wheel on one side of the fixed slide rail is provided with a rounded structure. The rotating hole eccentric to the center of the damping wheel is rotated and installed on the damping bracket, and the rounded structure is arranged on one side, so that the rounded structure is arranged on the side of the direction of the eccentric rotation of the damping wheel when the pull rope is pulled, so that the damping wheel is separated from the fixed slide rail more quickly, and the other side can quickly abut against the fixed slide rail when resetting.

[0038] After the sliding rail and the bearing plate are pushed back, locking is needed, and when pulled, quick unlocking is needed, especially after the sliding rail is reset, further locking is needed to avoid self-sliding caused by impact force. Therefore, the locking mechanism for locking the sliding rail relative to the fixed slide rail is arranged between the handle and the connecting plate close to it, the sliding rail in the reset state is further locked by the locking mechanism, double locking is realized, and thus the bumping during vehicle movement cannot cause self-sliding of the sliding rail.

[0039] Specifically, the locking mechanism includes a limiting block fixed at both ends of a connecting plate on one side of the handle, an elastic hook assembly is installed on the handle, and the handle with the elastic hook assembly can be separated or locked from the limiting block when moving relative to the limiting block; the elastic hook assembly has elastic deformation effect, when the handle pulls the sliding rail to move relative to the fixed sliding rail for taking and placing articles, the elastic hook assembly deforms relative to the limiting block until it is separated from the limiting block to achieve unlocking, at this time the sliding rail can be freely pulled to move relative; when it is necessary to reset the sliding rail and lock it, the handle pushes the sliding rail to move inward, so that the elastic hook assembly deforms relative to the limiting block until it resets after passing the limiting block, and cooperates with the limiting block to achieve limiting and locking, so that the elastic hook assembly is deformed to achieve switching between unlocking and limiting and locking states after applying pulling force or pushing force, avoiding the case of using additional tools for operation, and improving the use convenience.

[0040] The elastic hook assembly includes a first elastic rod spaced and slidingly installed on the handle, two first elastic rods are vertically fixed with a second elastic rod, two ends of the second elastic rod are respectively rotatably installed with a limiting hook, a positioning plate is fixed on the handle, the limiting hook is rotatably installed on the positioning plate, a torsion spring is also installed on the positioning plate, and a spring arm of the torsion spring is connected to a part of the limiting hook deviated from the rotation axis; when the entire elastic hook assembly is pulled to deform relative to the handle, the first elastic rod mainly slides relative to the handle, and the second elastic rod bends to deform relative to the handle to make the limiting part of the limiting hook pass the limiting block, and after the limiting part completely passes the limiting block, the elastic force of the torsion spring is used to reset the rotation angle of the limiting hook, so that the entire elastic hook assembly is reset.

[0041] Specifically, the fixed slide rail is provided with a guide slide, the slide rail comprises a sliding part extending into the guide slide, the sliding part and the slide rail form a I-shaped structure, guide rollers are installed on the sliding part at intervals, the guide rollers are limited to roll in the guide slide, and the slide rail at a position on one side of the guide slide is in rolling cooperation with the guide rollers; the guide rollers are slid into the guide slide to form limiting, so that the slide rail will not be separated from the slide rail during sliding relative to the slide rail, and the guide rollers serve as main bearing parts, the guide rollers guide and further support the slide rail during sliding, so that the bearing strength is improved during synchronous sliding at two sliding positions, and stable sliding under the bearing condition is achieved. Meanwhile, the sliding part is also provided with first deviation correction bearings located on both sides of the guide rollers, the first deviation correction bearings are also in rolling cooperation with the guide slide, the rotating directions of the first deviation correction bearings are perpendicular to the rotating directions of the guide rollers in space, and the first deviation correction bearings ensure that the slide rail can avoid left and right swinging during sliding, so that stable opening and closing are ensured.

[0042] In order to further guide and correct the slide rail outside the guide slide, the end of the fixed slide rail is provided with a second deviation correction bearing, and the second deviation correction bearing is in rolling cooperation with the slide rail.

[0043] Correspondingly, the guide slide is provided with an opening, the first deviation correction bearing is in rolling cooperation with the opening, so that deviation correction and guidance are achieved, the width of the guide roller is greater than the width of the opening, and it is ensured that the slide rail will not be separated from the guide slide.

[0044] Specifically, the guide roller comprises a mounting bracket mounted on the connecting plate, a plurality of rotating wheels are rotatably mounted on the mounting bracket, the plurality of rotating wheels are mounted by the mounting bracket to form a module structure, the sliding support position of the slide rail and the bearing plate can be adjusted according to requirements, the guide roller is mounted on the fixed slide rail, and in this embodiment, at least three groups of guide rollers are uniformly distributed along the length direction of the connecting plate, so that a bearing state of uniform force can be formed.

[0045] During relative sliding, the slide rail has a moving limit position, and impact sound may be generated when the slide rail slides to the limit position, baffles are fixed to the ends of the two fixed slide rails away from the handle, damping pads extending into the guide slide and used for buffering the impact of the sliding part are mounted on the baffles, the damping pads are used for buffering the impact of the sliding part, noise is avoided, and the slide rail is protected when moving to a closed state.

[0046] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be direct connection, also can through intermediate medium indirectly connect, can be two element internal communication or two element's mutual action relationship. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0047] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer" and so on is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship of the utility model product when it is usually placed, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it should not be understood as a limitation on the utility model. In addition, the terms "first", "second" and so on are only used for distinguishing description, and should not be understood as indicating or implying relative importance.

[0048] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, so it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.

Claims

1. A sliding stop-and-hold pickup truck bed tray characterized by: The fixed slide rail and the slide rail comprising an integral profile structure, two fixed slide rails are arranged at intervals, and connecting plates are arranged at intervals on the two fixed slide rails, and the slide rail is provided with guide rollers rolling relative to the fixed slide rail; A plurality of bearing plates are sequentially laid along the length direction of the slide rail and embedded on the two slide rails, a plurality of guide pulleys are arranged at intervals on the connecting plate, and the slide rail and the bearing plate are rolling matched with the guide pulley; At least one damping bracket is installed on at least one slide rail, at least one damping wheel is installed eccentrically on the damping bracket, a pull rope is sleeved on the damping wheel, a reset spring for driving the damping wheel to reset is sleeved on the pull rope, and the damping wheel abuts against the fixed slide rail in the locked state. Pull handles are installed at the ends of the two slide rails, the pull rope extends to the pull handle, when the pull handle pushes and pulls the slide rail to move relative to the fixed slide rail, the pull rope is pulled to drive the damping wheel to rotate eccentrically to separate relative to the fixed slide rail. A locking mechanism for locking the movement of the slide rail relative to the fixed slide rail is arranged between the pull handle and the connecting plate close to it.

2. A sliding stop-and-hold pickup truck bed tray as defined in claim 1, wherein: The number of damping wheels is two, and the two damping wheels are symmetrically installed on the damping bracket, and the two ends of the reset spring abut against the two damping wheels respectively.

3. A sliding stop-and-hold pickup truck bed tray as defined in claim 2, wherein: The damping wheel is provided with a rotating hole arranged eccentrically relative to the center, and a rounded structure is arranged at the corner on one side of the damping wheel relative to the fixed slide rail.

4. A sliding stop-and-hold pickup truck bed tray as defined in claim 1, wherein: The locking mechanism comprises limit blocks fixed at the both ends of the connecting plate on one side of the pull handle, and the pull handle is provided with an elastic hook assembly, and the pull handle with the elastic hook assembly can separate or lock relative to the limit block when moving.

5. A sliding stop-and-hold pickup truck box tray as defined in claim 4, wherein: The elastic hook assembly comprises first elastic rods slidingly arranged at intervals on the pull handle, second elastic rods vertically fixed on the two first elastic rods, limit hooks rotatably installed at the both ends of the second elastic rods, a positioning plate fixed on the pull handle, the limit hooks rotatably installed on the positioning plate, a torsion spring installed on the positioning plate, and the elastic arm of the torsion spring connected to the limit hook at a position deviating from the rotation axis.

6. A sliding stop-and-hold pickup truck bed tray as defined in claim 1, wherein: The fixed slide rail is provided with a guide chute, the slide rail comprises a sliding part extending into the guide chute, guide rollers and first deviation correcting bearings on both sides of the guide rollers are arranged at intervals on the sliding part, the guide rollers and the first deviation correcting bearings are rolling matched with the guide chute, and the rotation direction of the first deviation correcting bearings is perpendicular to the rotation direction of the guide rollers in space.

7. A sliding stop-and-hold pickup truck box tray as defined in claim 6, wherein: Second deviation correcting bearings are installed at the ends of the fixed slide rail, and the second deviation correcting bearings are rolling matched with the slide rail.

8. A sliding stop-and-hold pickup truck box tray as defined in claim 7, wherein: An opening is arranged on the guide chute, the first deviation correcting bearings are rolling matched with the opening, and the width of the guide roller is greater than the width of the opening.

9. A sliding stop-and-hold pickup truck bed tray as defined in claim 1, wherein: The guide pulley comprises a mounting bracket installed on the connecting plate, and a plurality of rotating wheels are rotatably installed on the mounting bracket.

10. A sliding stop-and-hold pickup truck box tray as defined in claim 6, wherein: A baffle is fixed at the end of the two fixed slide rails away from the pull handle, and a damping pad extending into the guide chute and used for buffering the impact of the sliding part is installed on the baffle.

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