A floating woven net type cargo tie-down strap
By using the design of floating mesh cargo box straps, and utilizing the combination of adjustable buckle rails and slip buckles, the protective mesh can be adjusted adaptively, solving the problem of poor flexibility of existing protective meshes and enhancing the multi-directional protection of goods.
Patent Information
- Application Number
- CN202310240186.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-07
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2043-03-07
AI Technical Summary
Existing protective nets are not very flexible in box trucks, cannot adapt to different sized goods, and have a fixed protective direction, which cannot effectively resist the inertial displacement of goods in the vertical and horizontal directions.
The cargo box uses floating woven mesh straps, which combine adjustable locking rails and snap fasteners to achieve adaptive adjustment of the protective mesh. The straps are equipped with strap tensioners and limit rail grooves to ensure close contact between the mesh and the cargo.
The adaptability and flexibility of the protective mesh have been improved, allowing for adjustments to the protective effect in multiple directions. It is suitable for goods of different sizes and shapes, enhancing both the protective effect and stability.
Smart Images

Figure CN116353971B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of safety protection, and particularly to a floating woven net type cargo compartment binding belt. Background Art
[0002] During the transportation of a van, when the internal space of the cargo compartment is not fully filled, due to the road surface bumps and the inertia during acceleration and deceleration, the goods will cause relative slippage inside the cargo compartment, and then relative collision between the goods and the cargo compartment, resulting in damage to the goods. Therefore, during the transportation of goods, generally a protective net is used to protect and stabilize the goods, and the protective net abuts against the goods to reduce the slippage of the goods during transportation.
[0003] For example, the publication number "CN209022879U" discloses "a protective net for a freight car", which includes: a fixed clamp, a first protective net body and a second protective net body. One end of the fixed clamp is connected to the vehicle side, and the other end is connected to the first protective net body. The second protective net body is installed at the top of the first protective net body with adjustable height; the fixed clamp is an integrally formed structure, including a bearing plate, a clamping member and a fixing plate. The bearing plate is fixedly connected to the first protective net body. The clamping member and the fixing plate are respectively arranged on both sides of the bearing plate, and a threaded hole is formed in the clamping member, and a fixing bolt is threadedly connected in the threaded hole. However, in actual application, such a protective net can only protect the goods from bumps or buffer displacements in a single direction, with poor flexibility and a small application range. At the same time, the relative position of the protective net is fixed, and it is impossible to abut against goods of different sizes, resulting in a poor fixing effect on the goods. Summary of the Invention
[0004] Aiming at the problems in the prior art mentioned in the background art that the protective net has poor flexibility, a small application range, and cannot adaptively abut against the goods, the present invention provides a floating woven net type cargo compartment binding belt, which can adapt to the size of the goods during loading, ensure that the protective woven net can always abut against the goods, has a wide application range, and the position of the quick-release buckle is flexibly adjustable, and can freely change the protection direction of the protective woven net, so as to cope with the vertical bumps and displacements and horizontal inertial displacements of the goods.
[0005] To achieve the above object, the present invention adopts the following technical solutions.
[0006] A floating woven net type cargo compartment binding strap, including a cargo compartment, an adjustable buckle track is arranged on the cargo compartment, a number of movable buckles are movably connected to the adjustable buckle track, each of the movable buckles can move independently within the adjustable buckle track, a binding strap is connected to each side of the movable buckle away from the adjustable buckle, and the binding straps are staggered to form a protective woven net. The connection between the adjustable buckle track and the movable buckle is a movable connection, including but not limited to sliding connection, snap connection, and insertion connection. Therefore, the movable buckle can generate a relative position change on the adjustable buckle track, and the movable buckle is connected with a binding strap. Each movable buckle can be independently adjusted in position according to actual needs, so as to change the shape of the protective woven net and its relative position within the cargo compartment, and further ensure the abutment with the goods, thereby expanding the flexibility of the protective woven net when facing different goods. At the same time, since each movable buckle can work independently, the plane where the protective woven net is located can be inclined at any angle, which is suitable for the protection of various inclined surface boxes. The adjustable buckle track can be arranged vertically or horizontally. When arranged vertically, multiple adjustable buckle tracks are arranged in the horizontal direction. When arranged horizontally, multiple adjustable buckle tracks are arranged in the vertical direction, so as to achieve flexible adjustment in both horizontal and vertical directions. The movable buckle can change the adjustable buckle track it is connected to, so the inclination angle of the protective woven net in the horizontal and vertical directions can be adjusted, and thus the protective effect in multiple directions can be achieved; a strap tightener is arranged on the binding strap. During the sliding process of the movable buckle, the size and shape of the protective woven net are changed, so part of the binding strap will become loose. By arranging a strap tightener on the binding strap, the loose binding strap is tightened to ensure the surface tension of the protective woven net.
[0007] Preferably, a number of single buckles are arranged on the adjustable buckle track along the depth direction of the cargo compartment, and the single buckles are snap-connected to the movable buckles. A number of single buckles are arranged along the depth direction of the cargo compartment. The single buckles are evenly arranged among them, and the gap between adjacent single buckles is relatively narrow to improve the adjustment accuracy of the movable buckle. And multiple adjustable buckle tracks are arranged side by side in the vertical direction. The movable buckle changes the shape of the entire protective woven net and its relative position relationship with the cargo compartment by snap-connecting with different single buckles. Among them, when the movable buckles on the same side are arranged on the same adjustable buckle track, the protective woven net abuts against the top of the goods to protect the goods from bumping displacement in the vertical direction.
[0008] Preferably, the quick-release buckle includes a buckle plate, a stopper is rotatably connected to the buckle plate, an elastic member is connected to the end of the stopper, the elastic member abuts against the buckle plate, and a relief groove is provided on one side of the buckle plate close to the stopper. The buckle plate is snap-connected to the single-piece buckle lock through its own card slot. A card slot is provided on the side of the buckle plate away from the stopper. When the card slot and the stopper simultaneously abut against the single-piece buckle lock, the quick-release buckle is snap-fixed to the single-piece buckle lock. The stopper and the buckle plate can rotate relative to each other. The relief groove is provided on the side close to the stopper. After the stopper rotates, a gap of the relief groove is left between the buckle plate and the single-piece buckle lock, so that the buckle plate can be separated from the single-piece buckle lock, thereby achieving the purpose of quick disassembly.
[0009] Preferably, the adjustable buckle lock rail includes a plurality of limit rail grooves, and the limit rail grooves are slidably connected to the quick-release buckle. Along the sliding direction of the limit rail grooves, a plurality of limit members are provided in the limit rail grooves. Limit members are provided on the limit rail grooves. Since there are guide rail walls on both sides of the limit rail grooves, the limit rail grooves can generate a limit perpendicular to the sliding direction on the quick-release buckle. The limit members provided along the sliding direction can generate a limit on the quick-release buckle along the sliding direction. The limit members include, but are not limited to, limit bolts and limit tooth grooves. When the position of the quick-release buckle is adjusted on the limit rail grooves, a gap is left between the limit members and the quick-release buckle to avoid interference and ensure the smooth sliding of the quick-release buckle. The quick-release buckle can be adjusted infinitely on the limit rail grooves without the need for disassembly and installation steps of the quick-release buckle, improving the adjustment efficiency.
[0010] Preferably, the limiting rail groove includes a slide rail, the snap fastener includes a snap block, a limiting rail is provided on the side of the slide rail away from the snap fastener, the limiting member is a limiting tooth, the limiting tooth is provided in the limiting rail, the slide rail is connected to the limiting rail, the snap block can be slidably connected in the slide rail, and the snap block can be snap-connected in the limiting rail. The limiting rail groove includes a slide rail and a limiting rail, the slide rail and the limiting rail are connected, the snap block can be connected to the slide rail, and can also be connected to the limiting rail, by changing the connection between the limiting rail and the slide rail, and expanding by the elastic margin of the two rail walls of the limiting rail groove, so as to realize the switching of the snap block and different rails, wherein the size of the connecting port between the slide rail and the limiting rail is relatively narrow, which ensures that the snap block will not easily switch between the two rails, and further, the cross-sectional shape of the snap block, the slide rail, and the limiting rail are all arc-shaped, which ensures the stability of the snap connection and can ensure the snap connection. The block switches smoothly between the two tracks; the limiting piece is a limiting tooth, which is set in the limiting rail, and a corresponding limiting tooth is also set at the end of the engaging block close to the limiting tooth. When the engaging block is engaged with the limiting rail, the limiting teeth engage with each other, and since the limiting direction of the limiting teeth is the same as the sliding direction, the engaging block is limited in the horizontal and vertical directions, thereby ensuring a stable connection between the buckle and the limiting rail groove, the limiting teeth are evenly distributed on the limiting rail, and since the tooth grooves on the limiting teeth are densely and continuously arranged, it is ensured that the engaging block can be limited and fixed at any position on the limiting rail.
[0011] Preferably, the limit rail groove includes an elastic sidewall, the elastic sidewall being provided with a fastening hole, and the fastening hole being connected to a quick-release buckle. The elastic sidewall enables the engaging block to propel the elastic sidewall apart when passing through the connecting opening between the slide rail and the limit rail. The quick-release buckle connects the two elastic sidewalls, and the propping distance of the elastic sidewalls can be controlled by tightening or loosening the wrench of the quick-release buckle, thereby preventing the engaging block from detaching when sliding on the slide rail or being fixed in the limit rail.
[0012] Preferably, a rail-changing channel is slidably connected to the limit rail groove. The rail-changing channel can be slidably connected to a movable buckle. A communication hole is provided on the rail-changing channel. The movable buckle can pass through the communication hole and be connected to the limit rail groove. There are multiple limit rail grooves, and the rail-changing channel is simultaneously slidably connected to multiple limit rail grooves. By sliding the rail-changing channel, the relative position between the movable buckle and the limit rail groove can be changed. When the movable buckle slides relatively along the rail-changing channel, it can be connected to different limit rail grooves by passing through different communication holes, thus achieving rapid switching. Further, the movable buckle includes a first engaging block and a second engaging block. When sliding on the rail-changing channel, the first engaging block is connected to the rail-changing channel. After the first engaging block passes through the communication hole, the second engaging block engages with the rail-changing channel, thereby achieving double engagement to ensure the firmness of the engagement. At the same time, when sliding on the rail-changing channel, the second engaging block abuts against the opening on the side of the rail-changing channel away from the limit rail groove, ensuring the smooth movement of the movable buckle and preventing the movable buckle from being embedded in the communication hole.
[0013] Preferably, the limit rail groove includes a vertical rail groove and a horizontal rail groove. The end of the vertical rail groove is communicated with the end of the horizontal rail groove. The movable buckle can slide from the horizontal rail groove to the vertical rail groove. The vertical rail groove is provided on the side wall of the cargo compartment, and the horizontal rail groove is provided on the top plate and the bottom plate of the cargo compartment. And because the end of the vertical rail groove is communicated with the end of the horizontal rail groove, the movable buckle can freely slide between the horizontal rail groove and the vertical rail groove. During the working process, all the movable buckles can be placed on the vertical rail grooves on both sides to form a horizontal protective net, and all the movable buckles can be placed on the horizontal rail grooves of the top and bottom plates to form a vertical protective net. When the movable buckle is placed in a single horizontal or vertical limit rail groove, an "x"-shaped protective net can also be formed. When the movable buckles exist in both the vertical rail groove and the horizontal rail groove at the same time, the protective net forms a vertical and horizontal cross structure to form a protective woven net, so that all four edges of the boxed goods in contact with the protective woven net can be protected, the protective effect is more comprehensive, and the combination flexibility between the binding belts is better.
[0014] Preferably, a sliding sleeve is sleeved on the binding belt, and a swivel ring is arranged on the sliding sleeve. Each sliding sleeve is rotationally connected through the swivel ring. Each of the intersecting binding belts slides relatively through the sliding sleeve, and each of the intersecting binding belts rotates relatively through the swivel ring. The arrangement of the sliding sleeve on the binding belt enables relative displacement between the binding belts connected to each buckle during the independent movement of each buckle on the adjustable buckle locking rail. The relative displacement can be adapted through the sliding sleeve, and the connection points between the intersecting binding belts become flexible and variable, enabling the binding belt to always be in a straight tightening state under the action of the belt tightener, avoiding bending of the binding belt. At the same time, due to the tightening effect of the belt tightener and the relatively small elastic deformation space of the binding belt itself, after being tightened, the intersecting connection points between the binding belts will not easily change. And because the force on the connection points of the binding belt is relatively uniform in the horizontal and vertical directions, even if the sliding sleeve is provided, the sliding sleeve will not easily slide under the fixed state of the buckle and the tightened state of the binding belt, ensuring the stability of the protection and improving the flexibility at the same time. Further, a swivel ring is arranged on the sliding sleeve. The two sliding sleeves at the intersection point of the two binding belts are connected through the swivel ring to realize the relative rotation of the sliding sleeve, thereby being able to adapt to the angle change of the binding belt. At the same time, when the binding belt is disassembled and stored, the swivel ring can be rotated to stack the binding belts, saving storage space and ensuring the neatness of storage.
[0015] Preferably, engaging teeth are arranged at the end of the sliding sleeve. The engaging teeth include a first buckle plate and a second buckle plate. An elastic buckle groove is arranged on the first buckle plate, and a movable block is arranged on the second buckle plate. The movable block and the elastic buckle groove can be engaged and connected. The engaging teeth arranged at the end of the sliding sleeve are provided with teeth. When the first buckle plate and the second buckle plate are engaged and connected, the teeth are engaged with the binding belt. Since the binding belt is made of a cord woven material, the teeth can penetrate well into the binding belt without damaging the binding belt. Thus, after the relative positions of the binding belts are fixed, the fixing between the sliding sleeve and the binding belt is realized through the engaging teeth, avoiding the reduction of the protection function due to the irregular shape expanding the gap in the protective mesh during the transportation of special-shaped goods. An elastic sheet is arranged between the first buckle plate and the second buckle plate, which will be compressed under external force. When the movable block and the elastic buckle groove are engaged together by external force, the elastic sheet is compressed, and the teeth on the first buckle plate and the second buckle plate are simultaneously inserted into the binding belt to limit the sliding sleeve. After the engagement is completed, during the protection process of the protective mesh, the goods will always abut against the protective mesh. Therefore, when the first buckle plate or the second buckle plate is subjected to the pressing force of the goods, it will always maintain the engagement with the binding belt, thereby ensuring the relative fixation between the engaging teeth and the binding belt.
[0016] The beneficial effects of the present invention are as follows:
[0017] (1) By changing the relative positions between the adjustable buckle track and each independent buckle, the overall shape of the protective woven net and its relative position relationship within the cargo compartment are changed, thereby improving the adaptability and flexibility of the protective woven net;
[0018] (2) Through the cooperation relationship between the slide rail and the limit rail, the buckle can achieve stepless adjustment through the engaging block, and can achieve fixed constraints in all directions after the adjustment is complete, ensuring the adjustment efficiency and fixing quality of the buckle;
[0019] (3) Through the quick-release buckle, the limit rail groove can be deformed more easily, and after the position of the buckle is confirmed, the buckle can be quickly further tightened;
[0020] (4) Through the rail-changing channel, the buckle can be flexibly switched between each limit rail groove, and can slide in both horizontal and vertical directions, thereby improving the adjustment efficiency;
[0021] (5) Through the setting of the vertical rail groove and the horizontal rail groove, the rapid switching of the protective woven net structure among "striped type", "X-shaped type", and "mesh type" is realized;
[0022] (6) Through the sliding sleeve and conversion, the flexible change of the intersection point of the binding straps is realized, thereby improving the tension and straightness of the binding straps during the change of the protective woven net structure and enhancing the flexibility of the change;
[0023] (7) Through the engagement relationship between the engaging teeth and the binding straps, the intersection points of the binding straps are fixed to prevent the gaps in the protective woven net from being enlarged by the goods, resulting in a reduction in the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is an isometric view of the present invention.
[0025] Figure 2 is Figure 1 a partial enlarged view of A in
[0026] Figure 3 is Figure 2 a partial enlarged view of B in
[0027] Figure 4 is Figure 2 a schematic structural view of the buckle in
[0028] Figure 5 is Figure 2 a cross-sectional view of the buckle in
[0029] Figure 6 is a schematic structural view of Embodiment 2.
[0030] Figure 7 is a top view of Embodiment 2.
[0031] Figure 8 It is a schematic structural diagram of Embodiment 3.
[0032] Figure 9 It is a side view of Embodiment 3.
[0033] Figure 10 It is a schematic structural diagram of Embodiment 4.
[0034] Figure 11 It is a schematic structural diagram of Embodiment 5.
[0035] Figure 12 It is a side view of Embodiment 5.
[0036] Figure 13 It is a cross-sectional view of Embodiment 6.
[0037] Figure 14 It is a side view of Embodiment 6.
[0038] In the figure: 1 adjustable buckle rail, 2 movable buckle, 3 binding strap, 4 protective woven net, 11 single buckle, 21 buckle plate, 22 stopper, 23 elastic member, 211 relief groove, 212 card slot, 12 limit rail groove, 13 slide rail, 24 engaging block, 241 first engaging block, 242 second engaging block, 14 limit rail, 15 limit teeth, 121 elastic side wall, 122 fastening hole, 123 quick release buckle, 16 rail replacement channel, 161 communication hole, 17 vertical rail groove, 18 horizontal rail groove, 5 sliding sleeve, 6 swivel ring, 7 engaging teeth, 71 first buckle plate, 72 second buckle plate, 73 elastic buckle groove, 74 movable block, 75 elastic piece, 76 teeth, 8 strap tightener, 9 cargo compartment. Detailed implementation manners
[0039] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0040] Embodiment 1:
[0041] As Figure 1 , 2 shown, a floating woven net type cargo compartment binding strap 3 includes a cargo compartment 9, an adjustable buckle rail 1 is arranged on the cargo compartment, a movable buckle 2 is movably connected to the adjustable buckle rail 1, each movable buckle 2 can move independently within the adjustable buckle rail 1, a binding strap 3 is connected to each movable buckle 2 on the side away from the adjustable buckle, and the binding straps 3 are staggered to form a protective woven net 4.
[0042] The quick-release buckle 2 can produce relative position changes on the adjustable buckle lock rail 1, and the quick-release buckle 2 is connected with a binding strap 3. Each quick-release buckle 2 can be independently adjusted in position according to actual needs, so as to change the shape of the protective mesh 4 and its relative position in the cargo compartment, and further ensure the abutment with the goods, thus expanding the flexibility of the protective mesh 4 when facing different goods. At the same time, since each quick-release buckle 2 can work independently, the plane where the protective mesh 4 is located can be inclined at any angle, which is suitable for the protection of various inclined surface boxes. The adjustable buckle lock rail 1 can be set vertically or horizontally. When set vertically, multiple adjustable buckle lock rails 1 are set in the horizontal direction. When set horizontally, multiple adjustable buckle lock rails 1 are set in the vertical direction, so as to achieve flexible adjustment in both horizontal and vertical directions. The quick-release buckle 2 can change the adjustable buckle lock rail 1 it is connected to, so the inclination angles of the protective mesh 4 in the horizontal and vertical directions can be adjusted, and thus the protective effect in multiple directions can be achieved. A strap tightener 8 is provided on the binding strap 3. During the sliding process of the quick-release buckle 2, the size and shape of the protective mesh 4 are changed, so part of the binding strap 3 will become loose. By setting the strap tightener 8 on the binding strap 3, the loose binding strap 3 is tightened to ensure the surface tension of the protective mesh 4.
[0043] As Figure 2 shown, the adjustable buckle lock rail 1 is provided with uniformly arranged single buckles 11 along the depth direction of the cargo compartment, and the single buckles 11 are snap-connected with the quick-release buckle 2. A plurality of single buckles 11 are arranged along the depth direction of the cargo compartment, and the gap between adjacent single buckles 11 is relatively narrow to improve the adjustment accuracy of the quick-release buckle 2. And multiple adjustable buckle lock rails 1 are arranged side by side in the vertical direction. The quick-release buckle 2 changes the shape of the entire protective mesh 4 and its relative position relationship with the cargo compartment by snap-connecting with different single buckles 11. Among them, when the quick-release buckles 2 on the same side are arranged on the same adjustable buckle lock rail 1, the protective mesh 4 abuts against the top of the goods to protect the vertical bump displacement of the goods.
[0044] As Figure 3 、 4 、5 shown, the quick-release buckle 2 includes a buckle plate 21. A stop block 22 is rotatably connected to the buckle plate 21. An elastic member 23 is connected to the end of the stop block 22. The elastic member 23 abuts against the buckle plate 21. A relief groove 211 is provided on the side of the buckle plate 21 close to the stop block 22. In this embodiment, the elastic member is a spring.
[0045] The buckle plate 21 is engaged and connected with the single buckle lock 11 through its own slot 212. A slot 212 is provided on the side of the buckle plate 21 away from the block 22. When the slot 212 and the block 22 abut against the single buckle lock 11 at the same time, the snap buckle 2 is engaged and fixed with the single buckle lock 11, and the block 22 and the buckle plate 21 can rotate relative to each other. The clearance groove 211 is provided on the side close to the block 22. After the block 22 rotates, a gap of the clearance groove 211 is left between the buckle plate 21 and the single buckle lock 11, so that the buckle plate 21 can be separated from the single buckle lock 11, thereby achieving the purpose of quick disassembly.
[0046] The assembly and working process of the floating mesh cargo compartment binding strap 3 in this embodiment are as follows: in this embodiment, an adjustable buckle rail 1 is provided on the side wall of the cargo compartment, and evenly arranged single buckles 11 are provided on the adjustable buckle rail 1, wherein the arrangement direction of the single buckle 11 is along the depth direction of the cargo compartment, the protective mesh 4 is composed of multiple binding straps 3, and a loose buckle 2 is provided at the end of the binding strap 3, which can be engaged with different single buckles 11 and connected together, and a strap tightener 8 is also provided on each binding strap 3. During the working process, the goods are first placed neatly, and the connection position of the loose buckle 2 and the single buckle 11 on one side is confirmed according to the end position of the goods, and the entire protective mesh 4 is fitted together with the end face of the goods, and then the loose buckle 2 on the other side is engaged with the single buckle 11. During the connection process of the single buckle 11 and the loose buckle 2, the clearance groove 211 is first engaged with the upper end of the single buckle 11. When the latch 21 is released, the stopper 22 is reset and embedded in the single buckle 11 under the drive of the elastic member 23, abutting the top of the single buckle 11, and the lower part is engaged with the slot 212. Moreover, since the bottom distance of the slot 212 from the top of the yield groove 211 is greater than the size of the bayonet of the single buckle 11, the buckle 2 can be stabilized in the single buckle 11. During the disassembly process, the stopper 22 is rotated and the buckle plate 21 is moved up, and the buckle plate 21 can be tilted and taken out to adjust the position of the buckle 2. After the adjustment of the buckle 2 is completed, each binding belt 3 is straightened by the strap tightener 8 on the binding belt 3, thereby preventing the binding belt 3 from being unable to firmly support the goods.
[0047] Example 2:
[0048] like Figure 6 、 7As shown, different from Example 1, the adjustable buckle lock rail 1 in this embodiment includes a limiting rail groove 12, which is slidably connected to the buckle 2, and a limiting member is provided in the limiting rail groove 12 along the sliding direction of the limiting rail groove 12; the limiting rail groove 12 includes a sliding rail 13, and the buckle 2 includes a locking block 24. A limiting rail 14 is provided on the side of the sliding rail 13 away from the buckle 2, and the limiting member is a limiting tooth 15. The limiting tooth 15 is provided in the limiting rail 14, and the sliding rail 13 is communicated with the limiting rail 14. The locking block 24 can be slidably connected in the sliding rail 13, and the locking block 24 can be locked and connected in the limiting rail 14; the limiting rail groove 12 includes an elastic side wall 121, and a fastening hole 122 is provided on the elastic side wall 121, and a quick release buckle 123 is connected to the fastening hole 122.
[0049] The limiting rail groove 12 includes a slide rail 13 and a limiting rail 14. The slide rail 13 and the limiting rail 14 are connected, and the locking block 24 can be connected to the slide rail 13, or can be connected to the limiting rail 14. The connection between the limiting rail 14 and the slide rail 13 is changed, and the elastic margin of the two rail walls of the limiting rail groove 12 is expanded, thereby realizing the switching of the locking block 24 with different rails. The size of the connecting opening between the slide rail 13 and the limiting rail 14 is relatively narrow, which ensures that the locking block 24 will not easily switch between the two rails. Furthermore, the cross-sectional shapes of the locking block 24, the slide rail 13, and the limiting rail 14 are all arc-shaped, which ensures the stability of the locking and can ensure the smooth switching of the locking block 24 between the two rails; the limiting member is a limiting tooth 15, which is set in the limiting rail 14, and a corresponding limiting tooth is also set at the end of the locking block 24 near the limiting tooth 15. 15. When the locking block 24 is locked and connected with the limit rail 14, the limit teeth 15 engage with each other, and since the limit direction of the limit teeth 15 is the same as the sliding direction, the locking block 24 is limited in the horizontal and vertical directions, thereby ensuring a firm connection between the snap hook 2 and the limit rail groove 12, and the limit teeth 15 are evenly distributed on the limit rail 14, and since the tooth grooves on the limit teeth 15 are densely and continuously arranged, it is ensured that the locking block 24 can be fixed in any position on the limit rail 14; the elastic side wall 121 can enable the locking block 24 to stretch the elastic side wall 121 when passing through the connecting port between the slide rail 13 and the limit rail 14, and the quick release buckle 123 connects the two elastic side walls 121, and the stretching distance of the elastic side wall 121 can be controlled by loosening and tightening the wrench of the quick release buckle 123, to avoid detachment when the locking block 24 slides on the slide rail 13 or is fixed in the limit rail 14.
[0050] Example 3:
[0051] like Figure 8 、 9As shown, different from Embodiment 1, in this embodiment, a rail-changing channel 16 is slidably connected to the limit rail groove 12. The rail-changing channel 16 can be slidably connected to the snap fastener 2. A communication hole 161 is provided on the rail-changing channel 16. The snap fastener 2 can pass through the communication hole 161 to be connected to the limit rail groove 12. The sliding directions of the snap fastener 2 in the rail-changing channel 16 and the limit rail groove 12 are perpendicular. There are multiple limit rail grooves 12, and the rail-changing channel 16 is simultaneously slidably connected to multiple limit rail grooves 12. By sliding the rail-changing channel 16, the relative position between the snap fastener 2 and the limit rail groove 12 can be changed. When the snap fastener 2 slides relatively along the rail-changing channel 16, it can be connected to different limit rail grooves 12 by passing through different communication holes 161, so as to achieve rapid switching. Further, the snap fastener 2 includes a first engaging block 241 and a second engaging block 242. When sliding on the rail-changing channel 16, the first engaging block is connected to the rail-changing channel 16. After the first engaging block 241 passes through the communication hole 161, the second engaging block 242 is engaged with the rail-changing channel 16, so as to achieve double engagement and ensure the stability of the engagement. At the same time, when sliding on the rail-changing channel 16, the second engaging block 242 abuts against the opening on the side of the rail-changing channel 16 away from the limit rail groove 12, ensuring the smooth movement of the snap fastener 2 and preventing the snap fastener 2 from being embedded in the communication hole 161. A vertical driving module, such as a driving motor, can be provided at the end of the rail-changing channel to control the vertical displacement of the rail-changing channel and support the rail-changing channel after the position of the snap fastener is fixed.
[0052] Embodiment 4:
[0053] As Figure 10 shown, different from Embodiment 1, in this embodiment, the limit rail groove 12 includes a vertical rail groove 17 and a horizontal rail groove 18. The end of the vertical rail groove 17 is communicated with the end of the horizontal rail groove 18. The snap fastener 2 can slide from the horizontal rail groove 18 to the vertical rail groove 17. The vertical rail groove 17 is provided on the side wall of the cargo compartment, and the horizontal rail groove 18 is provided on the top plate and the bottom plate of the cargo compartment. And because the end of the vertical rail groove 17 is communicated with the end of the horizontal rail groove 18, the snap fastener 2 can freely slide between the horizontal rail groove 18 and the vertical rail groove 17. During the working process, all the snap fasteners 2 can be placed on the vertical rail grooves 17 on both sides to form a horizontal protection net, and all the snap fasteners 2 can be placed on the horizontal rail grooves 18 on the top and bottom plates to form a vertical protection net. When the snap fastener 2 is placed in a single horizontal or vertical limit rail groove 12, an "x"-shaped protection net can also be formed. When the snap fastener 2 exists in both the vertical rail groove 17 and the horizontal rail groove 18 at the same time, the protection net forms a vertical and horizontal cross structure to form a protection woven net 4, so that all four edges of the boxed goods in contact with the protection woven net 4 can be protected, the protection effect is more comprehensive, and the combination flexibility between the binding straps 3 is better.
[0054] Embodiment 5:
[0055] As Figure 11 , 12 shown, different from Embodiment 1, in this embodiment, a sliding sleeve 5 is sleeved on the bundling strap 3, a swivel ring 6 is arranged on the sliding sleeve 5, and each sliding sleeve 5 is rotationally connected through the swivel ring 6. Each staggered bundling strap 3 relatively slides through the sliding sleeve 5, and each staggered bundling strap 3 relatively rotates through the swivel ring 6. The arrangement of the sliding sleeve 5 on the bundling strap 3 enables relative displacement between the bundling straps 3 connected to each buckle catch 2 during the independent movement of each buckle catch 2 on the adjustable buckle lock rail 1, and the relative displacement can be adapted through the sliding sleeve 5. The connection points between the staggered bundling straps 3 become flexible and variable, so that the bundling strap 3 can always be in a straight tightening state under the action of the belt tightener 8, avoiding bending of the bundling strap 3. At the same time, due to the tightening effect of the belt tightener 8 and the relatively small elastic deformation space of the bundling strap 3 itself, after being tightened, the staggered connection points between the bundling straps 3 will not easily change. And because the force on the connection points of the bundling strap 3 is relatively uniform in the horizontal and vertical directions, even if the sliding sleeve 5 is provided, when the buckle catch 2 is fixed and the bundling strap 3 is in a tightened state, the sliding sleeve 5 will not easily slide, ensuring the stability of the protection and improving the flexibility at the same time; further, a swivel ring 6 is arranged on the sliding sleeve 5, and the two sliding sleeves 5 at the staggered points of the two bundling straps 3 are connected through the swivel ring 6 to realize the relative rotation of the sliding sleeve 5, thereby being able to adapt to the angle change of the bundling strap 3. At the same time, when the bundling strap 3 is disassembled and stored, the bundling straps 3 can be rotated through the swivel ring 6 for stacking to save storage space and ensure neat storage.
[0056] Embodiment 6:
[0057] As Figure 13 , 14As shown, different from Embodiment 1, in this embodiment, a fastening tooth 7 is provided at the end of the sliding sleeve 5. The fastening tooth 7 includes a first fastening plate 71 and a second fastening plate 72. An elastic fastening groove 73 is provided on the first fastening plate 71, and a movable block 74 is provided on the second fastening plate 72. The movable block 74 and the elastic fastening groove 73 can be fastened and connected. A tooth 76 is provided on the fastening tooth 7 provided at the end of the sliding sleeve 5. The tooth engages with the binding band 3 when the first fastening plate 71 and the second fastening plate 72 are fastened and connected. Since the binding band 3 is made of a string woven material, the tooth 76 can penetrate well into the binding band 3 without damaging the binding band 3. Thus, after the relative positions of the binding bands 3 are fixed, the fixation between the sliding sleeve 5 and the binding band 3 is achieved through the fastening tooth 7, avoiding the reduction of the protection function due to the expansion of the gap in the protective mesh 4 caused by the irregular shape when transporting special-shaped goods. An elastic sheet 75 is provided between the first fastening plate 71 and the second fastening plate 72 and will be compressed under an external force. When the movable block 74 and the elastic fastening groove 73 are fastened together by an external force, the elastic sheet 75 is compressed, and the teeth 76 on the first fastening plate 71 and the second fastening plate 72 are simultaneously inserted into the binding band 3 to limit the sliding sleeve 5. After the fastening is completed, during the protection process of the protective mesh 4, the goods will always abut against the protective mesh 4. Therefore, when the first fastening plate 71 or the second fastening plate 72 is subjected to the pressing force of the goods, it will always maintain the engagement with the binding band 3, thereby ensuring the relative fixation between the fastening tooth 7 and the binding band 3.
[0058] In addition to the above embodiments, within the scope disclosed in the claims and the specification of the present invention, the technical features of the present invention can be reselected and combined to form new embodiments, which can be achieved by those skilled in the art without creative labor. Therefore, these embodiments not detailedly described in the present invention should also be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims
1. A floating woven net type cargo compartment binding strap, comprising a cargo compartment, characterized in that, The cargo compartment is provided with an adjustable buckle lock rail, and a plurality of buckles are movably connected to the adjustable buckle lock rail, and each of the buckles can move independently in the adjustable buckle lock rail, and each of the buckles is connected to a binding belt on the side away from the adjustable buckle lock, and each of the binding belts is staggered to form a protective net; the adjustable buckle lock rail includes a plurality of limit rail grooves, and a plurality of limit members are provided in the limit rail grooves; the limit rail grooves include slide rails, and the buckle includes a snapping block, and a limit rail is provided on the side of the slide rail away from the buckle, and the limit member is a limit tooth, and the limit tooth is provided in the limit rail, and the slide rail is connected to the limit rail, and the snapping block can be slidably connected in the slide rail, and the snapping block can be snap-connected in the limit rail.
2. The floating woven net type cargo compartment binding belt according to claim 1, characterized in that The adjustable buckle rail is provided with a plurality of single buckles along the depth direction of the cargo compartment, and the single buckles are engaged with the movable buckle.
3. The floating woven cargo tie-down strap according to claim 1, wherein, The snap fastener includes a buckle plate, a stopper is rotatably connected to the buckle plate, an elastic member is connected to the end of the stopper, the elastic member abuts the buckle plate, and a yield groove is provided on the side of the buckle plate close to the stopper.
4. A floating woven cargo tie-down strap according to claim 1, characterized in that, The limiting rail groove is slidably connected to the snap button, and the limiting member is arranged along the sliding direction of the limiting rail groove.
5. A floating woven cargo tie-down strap according to claim 1, characterized in that, The position limiting rail groove includes an elastic side wall, a fastening hole is provided on the elastic side wall, and a quick release buckle is connected to the fastening hole.
6. The floating woven net type cargo tie-down strap according to claim 1 or 5, characterized in that The position-limiting rail groove is slidably connected to a rail-changing channel, the rail-changing channel can be slidably connected to a snap lock, a connecting hole is provided on the rail-changing channel, and the snap lock can pass through the connecting hole and be connected to the position-limiting rail groove.
7. A floating woven net type cargo tie-down strap according to claim 1 or 5, characterized in that, The limiting rail groove includes a vertical rail groove and a transverse rail groove. The end of the vertical rail groove is connected to the end of the transverse rail groove. The snap lock can slide from the transverse rail groove to the vertical rail groove.
8. A floating woven net type cargo tie-down strap according to any one of claims 1-5, characterized in that The binding belt is sleeved with a sliding sleeve, and the sliding sleeve is provided with a swivel. The sliding sleeves are rotatably connected through the swivel, and the staggered binding belts slide relatively through the sliding sleeve, and the staggered binding belts rotate relatively through the swivel.
9. A floating woven net type cargo strapping band according to claim 8, characterized in that, The end of the sliding sleeve is provided with locking teeth, and the locking teeth include a first buckle plate and a second buckle plate. The first buckle plate is provided with an elastic buckle groove, and the second buckle plate is provided with a movable block, and the movable block can be buckled and connected with the elastic buckle groove.
Citation Information
Patent Citations
Protective net for truck
CN209022879U
Carriage internal track
CN209955854U