Binding device for automobile luggage rack

Abstract

The utility model provides an automobile luggage rack binding device, and belongs to the technical field of automobile luggage racks. Comprising a luggage frame, a cross rod and an inserting block, a bearing beam is installed at the bottom of the luggage frame, a fixing rod is installed at the top of the cross rod, a fixing groove is formed in one side of the fixing rod, the fixing groove is communicated with the top of the fixing rod, and a fixing clamping rod is installed at the bottom of the bearing beam; the sum of the length of the fixing clamping rod and the length of the inserting block is equal to the length of the fixing groove, and the fixing clamping rod and the inserting block are matched with the fixing groove. According to the binding device for the automobile luggage rack, the fixing clamping rods are inserted into the fixing grooves, the fixing clamping rods are attached to the inner walls of the fixing grooves, the inserting blocks are inserted into the remaining grooves of the openings of the fixing grooves, the bolts penetrate through the open holes and the through holes, and the nuts and the penetrating-out ends of the bolts are screwed and fixed, so that the luggage rack can be assembled and disassembled; after a user installs luggage, one end of the binding rope is wound on the surface of one binding connecting rod, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile luggage racks, and in particular relates to a binding device for an automobile luggage rack. Background Art

[0002] The car luggage rack is both aesthetically pleasing and practical. It can make the car look cooler and also be very useful when you travel. It can carry things that cannot be put in the luggage compartment, such as large luggage, bicycles, folding beds, etc. As long as the owner fixes the goods in place, especially if a luggage rope net is installed on the goods, more things can be carried.

[0003] Application No. 202223133750.5 provides a car luggage rack binding device. When in use, the position of the fixing seat is adjusted according to the width of the kayak or the small sailboat, and then the kayak or the small sailboat is placed on the fixing rod, and the adjustment seat is pushed to both sides of the kayak to press the protective pads on both sides of the kayak or the small sailboat, and then the locking nut is tightened to lock the fixing seat on the fixing rod, and then the fixing rope is passed through the connecting rods on the fixing seats on both sides, and the fixing rope is locked to fix the kayak or the small sailboat on the fixing rod;

[0004] However, when the device is in use, it is only suitable for bundling and installing a single large piece. When there are many pieces of luggage to be fixed, the device is inconvenient to use. However, the existing luggage frame is generally large in size, and it is more laborious to install and remove the luggage frame, resulting in the luggage frame being placed on the roof when not in use, which not only increases the height of the vehicle body but also affects the appearance. At present, the installation of the luggage frame mostly adopts an "I"-shaped clamp placed on the top of the load-bearing beam, and a U-shaped screw placed at the bottom of the cross bar, so that the "I"-shaped clamp and the U-shaped screw are connected by a nut. Due to the large number of bolts and screws used for fixing during the installation process, it is more difficult to disassemble the luggage frame, and the practicality is poor. Utility Model Content

[0005] In order to solve the problem that the luggage frame is difficult to install and disassemble in the above-mentioned prior art, the utility model provides a car luggage rack binding device, which adopts an insert block in combination with bolts and nuts to achieve the effect of quickly installing and disassembling the luggage frame. Its specific technical scheme is: a car luggage rack binding device, comprising: a luggage frame, a cross bar and an insert block, a load-bearing beam is installed at the bottom of the luggage frame, a fixing rod is installed at the top of the cross bar, a fixing groove is opened on one side of the fixing rod, the fixing groove is communicated with the top of the fixing rod, a fixing clamping rod is installed at the bottom of the load-bearing beam, the sum of the length of the fixing clamping rod and the insert block is equal to the length of the fixing groove, and the fixing clamping rod and the insert block are adapted to the fixing groove.

[0006] Preferably, a through hole is provided at the front end of the plug block, and the through hole is opened to the rear end of the plug block. Two openings are symmetrically provided on the front and rear inner walls of the fixing groove, and the two openings are located on one side of the fixing rod, and the through holes correspond to the openings.

[0007] Preferably, a bolt is installed at the front end of the fixing rod, the bolt passes through the through hole and the opening, and a nut is threadedly connected to the outer wall of the rear end of the bolt.

[0008] Preferably, the luggage frame comprises: a main frame and a placement beam, a plurality of placement beams are equidistantly installed at the bottom of the main frame, the plurality of placement beams are arranged in parallel, and the load-bearing beam is installed at the bottom of the placement beam.

[0009] Preferably, two groups of connecting blocks are symmetrically installed on the top of the main frame, and the two groups of connecting blocks are respectively located at the front and rear tops of the main frame. The number of connecting blocks in each group is two, and the two connecting blocks are symmetrically installed on the top of the main frame. A binding connecting rod is connected between the two connecting blocks.

[0010] Preferably, a slide groove is provided at the opposite ends of the two connecting blocks, a slider is slidably connected in the slide groove, and a binding connecting rod is installed between the two sliders.

[0011] In addition, the automobile luggage rack binding device in the above technical solution provided by the utility model may also have the following additional technical features: locking devices are installed at the opposite ends of the two sliders, and the locking device is a combination of a locking nut and a locking screw. Locking nuts are installed at the opposite ends of the two sliders, and a locking screw is installed at one end of the locking nut close to the slider, and the locking screw passes through the slider.

[0012] In the above technical solution, one end of the locking screw away from the locking nut is in contact with the sliding groove.

[0013] The utility model discloses a luggage rack binding device for automobiles, which has the following beneficial effects compared with the prior art: the luggage rack binding device for automobiles can complete the installation and disassembly of the luggage frame by inserting a fixing clamp rod into a fixing groove, fitting the fixing clamp rod with the inner wall of the fixing groove, inserting an insert block into the remaining groove of the fixing groove opening, passing a bolt through an opening and a through hole, and tightening and fixing a nut and a bolt through-end; after the user has installed the luggage, the user can wrap one end of the binding rope around the surface of a binding connecting rod, and adjust the position of the slider according to the height of the luggage, and after the adjustment, fix the position of the slider through a locking device, and then pass the binding rope around the luggage and fix it on the surface of another luggage binding rod, so as to complete the luggage binding operation, and the utility model is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1A schematic diagram of the three-dimensional structure of a vehicle luggage rack binding device provided by the utility model;

[0015] Figure 2 for Figure 1 A magnified image of point A;

[0016] Figure 3 This is a front view of a vehicle luggage rack binding device provided by the utility model;

[0017] Figure 4 A schematic diagram of the explosive connection structure of the fixing rod provided by the utility model;

[0018] in, Figures 1 to 4 The reference numerals and component names are: 1. luggage frame, 2. cross bar, 3. fixing bar, 4. load-bearing beam, 5. fixing groove, 6. fixing clamping rod, 7. plug-in block, 8. through hole, 9. opening, 10. bolt, 11. nut, 12. main frame, 13. placement beam, 14. connecting block, 15. slide groove, 16. slider, 17. binding connecting rod, 18. locking device. DETAILED DESCRIPTION

[0019] The following is a combination of specific implementation cases and attached Figure 1-Figure 4 The utility model is further described, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a car luggage rack binding device, including: a luggage frame 1, a cross bar 2 and an insert 7, a load-bearing beam 4 is installed at the bottom of the luggage frame 1, a fixing rod 3 is installed at the top of the cross bar 2, the load-bearing beam 4 and the fixing rod 3 are parallel to each other, a fixing groove 5 is opened on one side of the fixing rod 3, the fixing groove 5 is a rectangular groove, a square groove or an arc groove, etc., the fixing groove 5 is communicated with the top of the fixing rod 3, a fixing clamping rod 6 is installed at the bottom of the load-bearing beam 4, and the fixing The clamping rod 6 is composed of two parts, the upper part of the fixed clamping rod 6 is the shape and size of the connecting opening between the fixed groove 5 and the top of the fixed rod 3, and the lower part of the fixed clamping rod 6 is the same shape as the fixed groove 5; the sum of the lengths of the fixed clamping rod 6 and the plug-in block 7 is equal to the length of the fixed groove 5. After the fixed clamping rod 6 is fully inserted into the fixed groove 5, the remaining groove of the fixed groove 5 is adapted to the plug-in block 7, so that the two ends of the fixed clamping rod 6 are respectively attached to the inner wall of the fixed groove 5 and the plug-in block 7 to prevent the fixed clamping rod 6 from shaking; the fixed clamping rod 6 and the plug-in block 7 are adapted to the fixed groove 5, and the plug-in block 7 has the same shape as the fixed groove 5.

[0020] As a preferred solution, further, a through hole 8 is provided at the front end of the plug block 7, and the through hole 8 is opened to the rear end of the plug block 7. Two openings 9 are symmetrically provided on the front and rear inner walls of the fixing groove 5. The two openings 9 are located on one side of the fixing rod 3. The through hole 8 corresponds to the opening 9. Both the through hole 8 and the opening 9 are circular holes, and the through hole 8 and the opening 9 are the same size.

[0021] As a preferred solution, further, a bolt 10 is installed at the front end of the fixing rod 3, and the bolt 10 passes through the through hole 8 and the opening 9. The bolt 10 is adapted to the through hole 8 and the opening 9. The length of the bolt 10 is longer than the width of the fixing rod 3. The outer wall of the rear end of the bolt 10 is threadedly connected with a nut 11. The position where the bolt 10 completely passes through the fixing rod 3 is tightened with the nut 11, and the bolt 10 is fixed by the nut 11 to fix the position of the insert 7.

[0022] As a preferred solution, further, the luggage frame 1 includes: a main frame 12 and a placement beam 13, a plurality of placement beams 13 are equidistantly installed at the bottom of the main frame 12, the plurality of placement beams 13 are arranged in parallel, a load-bearing beam 4 is installed at the bottom of the placement beam 13, and the placement beam 13 and the load-bearing beam 4 are perpendicular to each other.

[0023] As a preferred solution, further, two groups of connecting blocks 14 are symmetrically installed on the top of the main frame 12, and the two groups of connecting blocks 14 are respectively located at the front and rear tops of the main frame 12. The number of each group of connecting blocks 14 is two, and the two connecting blocks 14 are symmetrically installed on the top of the main frame 12. A binding connecting rod 17 is connected between the two connecting blocks 14. The user can fix the binding rope through the binding connecting rod 17, and can also carry the luggage frame 1 through the binding connecting rod 17. When the binding rope is too long, the user will wrap the excessively long binding rope around the surface of the binding connecting rod 17 and then tie a knot to fix it.

[0024] As a preferred solution, further, a slide groove 15 is provided at the opposite ends of the two connecting blocks 14, and a slider 16 is slidably connected in the slide groove 15, and a binding connecting rod 17 is installed between the two sliders 16. By sliding the slider 16 in the slide groove 15, the height of the binding connecting rod 17 is changed, so as to facilitate binding according to the height of the luggage; when the luggage is low, the user slides the slider 16 downward to make the slider 16 slide to the bottom of the slide groove 15, thereby lowering the height of the binding connecting rod 17, so that the height of the binding connecting rod 17 is lower than the height of the luggage, so as to facilitate fixing the binding rope on the surface of the two binding connecting rods 17 to fix the luggage; when the luggage is high, the height of the binding connecting rod 17 can be appropriately adjusted according to the length of the binding rope, and the user slides the slider 16 upward to make the slider 16 slide to the top of the slide groove 15, thereby raising the height of the binding connecting rod 17, so that the height of the binding connecting rod 17 is still lower than the height of the luggage, so as to facilitate fixing the binding rope on the surface of the two binding connecting rods 17 to fix the luggage.

[0025] As a preferred solution, further, locking devices 18 are installed at the opposite ends of the two sliders 16. The locking devices 18 are a combination of locking nuts and locking screws. Locking nuts are installed at the opposite ends of the two sliders 16. A locking screw is installed at one end of the locking nut close to the slider 16. The locking screw passes through the slider 16, and the end of the locking screw away from the locking nut is fitted with the slide groove 15. The user can use the locking device 18 to fix the position of the slider 16, thereby fixing the height position of the binding connecting rod 17.

[0026] The luggage frame, cross bar, fixing groove and locking device in this case are prior art, and the fixing groove and locking device have the same structure and connection method as those in the cited documents. As long as the luggage frame, cross bar, fixing groove and locking device meet the requirements of this case, they are all acceptable.

[0027] Working principle: The electrical components appearing in this application are all connected to an external power supply and a control switch when in use. After the utility model is installed, first check the installation and fixation and safety protection of the utility model, and then it can be used; when in use, the user aligns the fixing card rod 6 at the bottom of the load-bearing beam 4 with the fixing groove 5, and inserts it, and inserts the fixing card rod 6 until it fits with the inner wall of the fixing groove 5; then the user inserts the plug 7 into the fixing card rod 6 and the remaining groove of the fixing groove 5, so that the through hole 8 is aligned with the openings 9 on both sides, the user passes the bolt 10 through the through hole 8 and the two openings 9, and tightens the nut 11 with the threaded end of the bolt 10, so that The insert block 7 is fixed in the fixing groove 5, and the luggage frame 1 is installed on the top of the cross bar 2; when the luggage frame 1 needs to be disassembled, the user unscrews the nut 11, takes out the bolt 10, and then takes out the insert block 7, and then the fixing clamping rod 6 can be taken out from the fixing groove 5, and the luggage frame 1 can be taken out; during the entire installation and disassembly process, only the nut 11 corresponding to each cross bar 2 is installed and disassembled. Compared with the traditional multi-screw and clamp installation, the installation and disassembly is simple and convenient, which is convenient for the car owner to install and disassemble the luggage frame 1 at any time; each time the installation is performed, the number of parts required is much smaller than the traditional installation parts, which reduces the possibility of losing parts and is more practical.

[0028] After installing the luggage frame 1, the user places the luggage on the top of the luggage frame 1, and then takes out enough binding ropes and fixes one end of the binding ropes on the surface of the binding connecting rod 17 on one side. The user adjusts the height of the binding connecting rod 17 according to the height of the luggage. The specific adjustment process is: the user slides the sliders 16 on both sides to the appropriate position, and then turns the locking device 18 to fix the position of the slider 16 in the slide groove 15; then the user passes the binding rope around the luggage and fixes the other end of the binding rope on the surface of another binding connecting rod 17 to bind and fix the luggage.

[0029] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle luggage rack binding device, comprising: A luggage frame (1), a cross bar (2) and an insert (7), characterized in that a load-bearing beam (4) is installed at the bottom of the luggage frame (1), a fixing rod (3) is installed at the top of the cross bar (2), a fixing groove (5) is opened on one side of the fixing rod (3), the fixing groove (5) is communicated with the top of the fixing rod (3), a fixing clamping rod (6) is installed at the bottom of the load-bearing beam (4), the sum of the lengths of the fixing clamping rod (6) and the insert (7) is equal to the length of the fixing groove (5), and the fixing clamping rod (6) and the insert (7) are adapted to the fixing groove (5).

2. The vehicle luggage rack binding device according to claim 1, characterized in that: A through hole (8) is provided at the front end of the insert block (7), and the through hole (8) is opened to the rear end of the insert block (7). Two openings (9) are symmetrically provided on the front and rear inner walls of the fixing groove (5), and the two openings (9) are located on one side of the fixing rod (3), and the through hole (8) corresponds to the openings (9).

3. The vehicle luggage rack binding device according to claim 2, characterized in that: A bolt (10) is installed at the front end of the fixing rod (3), and the bolt (10) passes through the through hole (8) and the opening (9), and a nut (11) is threadedly connected to the outer wall of the rear end of the bolt (10).

4. The vehicle luggage rack binding device according to claim 1, characterized in that: The luggage frame (1) comprises: a main frame (12) and a placement beam (13); a plurality of placement beams (13) are equidistantly mounted on the bottom of the main frame (12); the plurality of placement beams (13) are arranged in parallel; and the load-bearing beam (4) is mounted on the bottom of the placement beam (13).

5. The vehicle luggage rack binding device according to claim 4, characterized in that: Two groups of connection blocks (14) are symmetrically installed on the top of the main frame (12). The two groups of connection blocks (14) are respectively located at the front and rear tops of the main frame (12). The number of connection blocks (14) in each group is two. The two connection blocks (14) are symmetrically installed on the top of the main frame (12). A binding connection rod (17) is connected between the two connection blocks (14).

6. The vehicle luggage rack binding device according to claim 5, characterized in that: The two connecting blocks (14) are provided with a sliding groove (15) at opposite ends thereof, a sliding block (16) is slidably connected in the sliding groove (15), and a binding connecting rod (17) is installed between the two sliding blocks (16).

7. The vehicle luggage rack binding device according to claim 6, characterized in that: The opposite ends of the two sliders (16) are each equipped with a locking device (18), the locking device (18) being a combination of a locking nut and a locking screw. The opposite ends of the two sliders (16) are each equipped with a locking nut, one end of the locking nut close to the slider (16) is equipped with a locking screw, the locking screw passes through the slider (16), and the end of the locking screw away from the locking nut is in contact with the slide groove (15).

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