Carrying tool with friction damage prevention structure

Abstract

The utility model relates to the technical field of carrying tools, and discloses a carrying tool with an anti-friction damage structure, the top of a support column is provided with an anti-friction carrying tool adjusting mechanism, the back of the anti-friction carrying tool adjusting mechanism is provided with a carrying mechanism, and the outside of the anti-friction carrying tool adjusting mechanism is provided with a rotating wheel. A sliding block drives a sliding limiting rod outside a connecting rod to drive a limiting protrusion outside the sliding limiting rod to be separated from the interior of a pulling rod, and then the pulling rod is pulled to slide on a sliding rod; a pressing plate is loosened, a spring pushes a sliding limiting rod to drive a limiting protrusion outside a sliding limiting block to return to the interior of a pulling rod to fix the adjusting position, a rope in the rope releasing device is placed in a rotating shaft, then a ratchet wheel disc is rotated, the ratchet wheel disc tightens the broken rope under the limitation that the limiting spring pushes a ratchet block, and the rope is fixed. And due to the arrangement of the protection sponge, the use comfort of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carrying equipment, and particularly relates to a carrying equipment with an anti-friction damage structure. Background Technique

[0002] A single-soldier carrying equipment refers to all tools used by a single soldier to carry weapons, equipment and daily necessities. According to actual needs, multi-functional single-soldier life carrying equipment is becoming increasingly popular in daily life; the carrying equipment is mainly divided into a back frame and a stretcher. Therefore, a carrying equipment with an anti-friction damage structure is needed.

[0003] As described in a single-soldier life carrying equipment (authorization publication number: CN 218483967 U) disclosed by the patent network, "The utility model relates to the technical field of carrying equipment, and particularly relates to a single-soldier life carrying equipment, including a back frame. Rolling wheels are installed on the outer surfaces of the left and right sides of the back frame. A stretcher assembly is installed on the outer surface of the rear side of the back frame. The stretcher assembly includes a limit hinge seat. A sleeve is installed on the limit hinge seat. An activity frame is arranged inside the sleeve. A spring is arranged inside the activity frame. One end of the spring is connected with a connecting seat. A clamping bead is connected to the outer surface of one side of the connecting seat. A through hole is opened at the connection between the clamping bead and the sleeve. A limit block is arranged at the upper end of the activity frame. A limit sliding groove is opened at the connection between the limit block and the activity frame. A soft pad is installed on the front side of the back frame. By setting the limit hinge seat, the sleeve, the activity frame, the spring, the connecting seat, the clamping bead, the through hole, the limit block and the limit sliding groove, the supportable area of the stretcher assembly can be adjusted according to the number of tools carried by the soldier, and the use is more convenient."

[0004] Regarding the above description, the applicant believes that there are the following problems: When the device is used, the sleeve and the activity frame are rotated to be perpendicular to the back frame. After the clamping bead is pressed into the activity frame, the activity frame is retracted and extended. After adjusting the activity frame to a suitable position, the clamping bead pops out in the corresponding through hole to limit the activity frame, so that the supportable area of the stretcher assembly can be adjusted according to the number of tools carried by the soldier, and the use is more convenient. However, since the device cannot fix the carried items, the carried items may be lost. Content of the Utility Model

[0005] The purpose of the utility model is to provide a carrying equipment with an anti-friction damage structure to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A carrying equipment with an anti-friction damage structure, including a support column. An anti-friction carrying equipment adjusting mechanism is arranged at the top of the support column. A carrying mechanism is arranged at the back of the anti-friction carrying equipment adjusting mechanism. A rotating wheel is arranged outside the anti-friction carrying equipment adjusting mechanism.

[0007] The anti-friction carrying gear adjusting mechanism includes a carrying gear adjusting component and a carrying gear fixing component, and the carrying gear adjusting component is arranged at the bottom of the carrying gear fixing component.

[0008] Preferably, the carrying gear adjusting component includes a sliding rod, the sliding rod is fixedly connected to the top of the support column, a rotating rod is fixedly connected to the outside of the sliding rod, a connecting cross bar is rotatably connected to the inside of the rotating rod, a pushing spring is fixedly connected to the inside of the connecting cross bar, a limiting bead is fixedly connected to the outside of the pushing spring, a sliding block is slidably connected to the inside of the sliding rod, a connecting rod is fixedly connected to the outside of the sliding block, a sliding limiting rod is fixedly connected to the outside of the connecting rod, a sliding limiting block is slidably connected to the inside of the sliding rod, a limiting protrusion is fixedly connected to the outside of the sliding limiting block, a pulling rod is slidably connected to one end of the inside of the sliding rod away from the sliding limiting block, a cross bar is fixedly connected to the inside of the sliding rod, a pressing plate is fixedly connected to the outside of the sliding block, and a spring is arranged at the middle position between the outside of the sliding block and the inside of the sliding rod. The presence of the sliding rod is beneficial for providing an installation basis for other components.

[0009] Preferably, through holes are formed at the corresponding positions of the pulling rod and the limiting protrusion, and the limiting protrusion is slidably connected to the inside of the pulling rod. The setting of the limiting protrusion is beneficial for restricting the sliding of the pulling rod inside the sliding rod.

[0010] Preferably, inclined grooves are formed at the corresponding positions of the limiting protrusion and the sliding limiting rod, and the sliding limiting rod is slidably connected to the inside of the sliding limiting block. The setting of the sliding limiting rod is beneficial for driving the sliding limiting block to slide inside the sliding rod.

[0011] Preferably, the carrying gear fixing component includes an installation rod, the installation rod is fixedly connected to the top of the connecting cross bar, a rope receiving installation frame is slidably connected to the inside of the installation rod, a ratchet disc is rotatably connected to the inside of the rope receiving installation frame, a rotating handle is fixedly connected to the outside of the ratchet disc, a baffle is fixedly connected to the outside of the rope receiving installation frame, a ratchet block is rotatably connected to one end of the outside of the rope receiving installation frame close to the ratchet disc, a limiting spring is arranged at the middle position between the outside of the ratchet block and the outside of the baffle, a rotating shaft is fixedly connected to the inside of the ratchet disc, a pulling rod plate is slidably connected to the inside of the rotating shaft, a pressing plate is fixedly connected to the bottom of the pulling rod plate, and a pushing limiting spring is arranged at the middle position between the outside of the pressing plate and the inside of the rotating shaft. A rope releasing device is slidably connected to one end of the installation rod away from the rope receiving installation frame. The setting of the rope releasing device is beneficial for storing the tightening rope.

[0012] Preferably, a sliding groove is provided at the corresponding position of the sliding rod and the pressing plate, and the pressing plate is slidably connected to the inside of the sliding rod. Due to the provision of the pressing plate, it is beneficial to drive the sliding block to slide inside the sliding rod.

[0013] Preferably, the carrying mechanism includes a fixing plate fixedly connected to the back of the mounting rod. A protective sponge is fixedly connected to the outside of the fixing plate, and an adjustable shoulder strap is fixedly connected to the outside of the protective sponge. Due to the provision of the protective sponge, it is beneficial to improve the comfort of using the device.

[0014] Compared with the prior art, the present utility model provides a carrying device with an anti-friction damage structure, having the following beneficial effects:

[0015] 1. For the carrying device with an anti-friction damage structure, by providing a carrying device adjustment component and a carrying device fixing component in the anti-friction carrying device adjustment mechanism, the carrying device adjustment component is arranged at the bottom of the carrying device fixing component. By pressing the pressing plate, the sliding block is driven to slide inside the sliding rod, so that the sliding block drives the sliding limit rod outside the connecting rod to drive the limit protrusion outside the sliding limit block to disengage from the inside of the pulling rod. Subsequently, the pulling rod is pulled to slide in the sliding rod. When the pressing plate is released, the spring pushes the sliding limit rod to drive the limit protrusion outside the sliding limit block back into the inside of the pulling rod to fix the adjusted position. By placing the rope inside the rope releasing device on the inside of the rotating shaft, and then rotating the ratchet disc, the ratchet disc is restricted by the limit spring to push the ratchet block, thereby tightening the rope, which is beneficial for fixing the item and preventing it from falling.

[0016] 2. For the carrying device with an anti-friction damage structure, by using the carrying mechanism in cooperation with the anti-friction carrying device adjustment mechanism, due to the provision of the protective sponge, it is beneficial to improve the comfort of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0018] Figure 1 It is a schematic diagram of the external structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the anti-friction carrying device adjustment mechanism of the present utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the anti-friction carrying device adjustment mechanism of the present utility model;

[0021] Figure 4 The enlarged structural schematic diagram of part A of Figure 3 ;

[0022] Figure 5 The enlarged structural schematic diagram of part B of Figure 3 ;

[0023] Figure 6 The enlarged structural schematic diagram of part C of Figure 3 ;

[0024] Figure 7 The structural schematic diagram of the carrying device fixing component of the anti-friction carrying device adjusting mechanism of the present utility model;

[0025] Figure 8 The structural schematic diagram of the carrying mechanism of the present utility model.

[0026] In the figure: 1, support column; 2, anti-friction carrying device adjusting mechanism; 21, carrying device adjusting component; 211, sliding rod; 212, cross bar; 213, rotating rod; 214, connecting cross bar; 215, pushing spring; 216, limiting bead; 217, sliding block; 218, pressing plate; 219, connecting rod; 2110, spring; 2111, pulling rod; 2112, sliding limiting rod; 2113, sliding limiting block; 2114, limiting protrusion; 22, carrying device fixing component; 221, rope receiving mounting bracket; 222, ratchet disc; 223, rotating handle; 224, ratchet block; 225, limiting spring; 226, baffle; 227, rotating shaft; 228, pulling rod plate; 229, pushing limiting spring; 2210, pressing plate; 2211, rope releasing device; 2212, mounting rod; 3, carrying mechanism; 31, fixing plate; 32, protective sponge; 33, adjusting strap; 4, rotating wheel. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0028] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0029] Please refer to Figures 1-8 , the present utility model provides a technical solution: a carrying device with an anti-friction damage structure, including a support column 1, an anti-friction carrying device adjustment mechanism 2 is arranged at the top of the support column 1, a carrying mechanism 3 is arranged at the back of the anti-friction carrying device adjustment mechanism 2, and a rotating wheel 4 is arranged outside the anti-friction carrying device adjustment mechanism 2;

[0030] The anti-friction carrying device adjustment mechanism 2 includes a carrying device adjustment component 21 and a carrying device fixing component 22, and the carrying device adjustment component 21 is arranged at the bottom of the carrying device fixing component 22.

[0031] Furthermore, the carrying device adjustment component 21 includes a sliding rod 211, the sliding rod 211 is fixedly connected to the top of the support column 1, a rotating rod 213 is fixedly connected to the outside of the sliding rod 211, a connecting cross bar 214 is rotatably connected inside the rotating rod 213, a pushing spring 215 is fixedly connected inside the connecting cross bar 214, a limiting bead 216 is fixedly connected to the outside of the pushing spring 215, a sliding block 217 is slidably connected inside the sliding rod 211, a connecting rod 219 is fixedly connected to the outside of the sliding block 217, a sliding limiting rod 2112 is fixedly connected to the outside of the connecting rod 219, a sliding limiting block 2113 is slidably connected inside the sliding rod 211, a limiting protrusion 2114 is fixedly connected to the outside of the sliding limiting block 2113, a pulling rod 2111 is slidably connected to one end of the sliding rod 211 far from the sliding limiting block 2113, a cross bar 212 is fixedly connected to the inner side of the sliding rod 211, a pressing plate 218 is fixedly connected to the outside of the sliding block 217, and a spring 2110 is arranged at the middle position between the outside of the sliding block 217 and the inside of the sliding rod 211. The presence of the sliding rod 211 is beneficial to provide an installation basis for other components.

[0032] Furthermore, through holes are formed at the corresponding positions of the pulling rod 2111 and the limiting protrusion 2114, and the limiting protrusion 2114 is slidably connected to the inside of the pulling rod 2111. The provision of the limiting protrusion 2114 is beneficial to limit the sliding of the pulling rod 2111 inside the sliding rod 211.

[0033] Further, a chute is provided at the corresponding position of the limiting protrusion 2114 and the sliding limiting rod 2112. The sliding limiting rod 2112 is slidably connected inside the sliding limiting block 2113. Due to the provision of the sliding limiting rod 2112, it is beneficial to drive the limiting sliding limiting block 2113 to slide inside the sliding rod 211.

[0034] Further, the carrying device fixing component 22 includes a mounting rod 2212. The mounting rod 2212 is fixedly connected to the top of the connecting cross bar 214. A rope winding mounting frame 221 is slidably connected inside the mounting rod 2212. A ratchet disc 222 is rotatably connected inside the rope winding mounting frame 221. A rotating handle 223 is fixedly connected to the outside of the ratchet disc 222. A baffle 226 is fixedly connected to the outside of the rope winding mounting frame 221. A ratchet block 224 is rotatably connected to one end of the outside of the rope winding mounting frame 221 close to the ratchet disc 222. A limiting spring 225 is provided between the outside of the ratchet block 224 and the middle position of the outside of the baffle 226. A rotating shaft 227 is fixedly connected to the inside of the ratchet disc 222. A pulling rod plate 228 is slidably connected inside the rotating shaft 227. A pressing plate 2210 is fixedly connected to the bottom of the pulling rod plate 228. A pushing limiting spring 229 is provided between the outside of the pressing plate 2210 and the middle position of the inside of the rotating shaft 227. A rope releasing device 2211 is slidably connected to one end of the mounting rod 2212 away from the rope winding mounting frame 221. Due to the provision of the rope releasing device 2211, it is beneficial to store the tightening rope.

[0035] Further, a chute is provided at the corresponding position of the sliding rod 211 and the pressing plate 218. The pressing plate 218 is slidably connected inside the sliding rod 211. Due to the provision of the pressing plate 218, it is beneficial to drive the sliding block 217 to slide inside the sliding rod 211. Embodiment

[0036] Please refer to Figure 8 , and in combination with Embodiment 1, it is further obtained that the carrying mechanism 3 includes a fixing plate 31. The fixing plate 31 is fixedly connected to the back of the mounting rod 2212. A protective sponge 32 is fixedly connected to the outside of the fixing plate 31. An adjustable shoulder strap 33 is fixedly connected to the outside of the protective sponge 32. Due to the provision of the protective sponge 32, it is beneficial to improve the comfort of using the device.

[0037] During the actual operation process, when this device is in use, first, by rotating the sliding rod 211, the rotating rod 213 is driven to rotate inside the connecting cross bar 214, pushing the pushing spring 215 to push the limiting bead 216, so that the pushing spring 215 pushes the limiting bead 216 to limit the rotating rod 213, thereby unfolding the device. By pressing the pressing plate 218, the sliding block 217 is driven to slide inside the sliding rod 211, so that the sliding block 217 drives the sliding limiting rod 2112 outside the connecting rod 219 to slide inside the sliding rod 211, causing the limiting protrusion 2114 outside the sliding limiting block 2113 to disengage from the inside of the pulling rod 2111. Subsequently, the pulling rod 2111 is pulled to slide inside the sliding rod 211 to adjust the length of the sliding rod 211. Releasing the pressing plate 218 causes the spring 2110 to push the sliding block 217 to rebound inside the sliding rod 211, so that the sliding limiting rod 2112 drives the limiting protrusion 2114 outside the sliding limiting block 2113 to return to the inside of the pulling rod 2111 again to fix the adjusted position. By placing an item on the top of the cross bar 212, by pulling out the rope inside the rope releasing device 2211, one end of the rope is placed at the bottom of the pressing plate 2210, and the pushing limiting spring 229 is pushed to push the pressing plate 2210, so that the pressing plate 2210 fixes the rope. By rotating the rotating handle 223, the rotating shaft 227 inside the ratchet disc 222 is driven to rotate, thereby winding up the rope. By the limiting spring 225 pushing the ratchet block 224, the ratchet block 224 restricts the rotation of the ratchet disc 222, thereby preventing the tightened rope from loosening. Subsequently, the device is carried on the back through the adjusting strap 33 outside the protective sponge 32, or the device can also be moved by rotating the wheel 4.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A carrying device with an anti-friction damage structure, including a support column (1), characterized in that: At the top of the support column (1), an anti-friction carrying device adjusting mechanism (2) is provided. At the back of the anti-friction carrying device adjusting mechanism (2), a carrying mechanism (3) is provided. Outside the anti-friction carrying device adjusting mechanism (2), a rotating wheel (4) is provided. The anti-friction carrying device adjusting mechanism (2) includes a carrying device adjusting component (21) and a carrying device fixing component (22). The carrying device adjusting component (21) is arranged at the bottom of the carrying device fixing component (22).

2. The carrying device with an anti-friction damage structure according to claim 1, wherein: The carrying device adjusting component (21) includes a sliding rod (211). The sliding rod (211) is fixedly connected to the top of the support column (1). A rotating rod (213) is fixedly connected to the outside of the sliding rod (211). A connecting cross bar (214) is rotatably connected to the inside of the rotating rod (213). A pushing spring (215) is fixedly connected to the inside of the connecting cross bar (214). A limiting bead (216) is fixedly connected to the outside of the pushing spring (215). A sliding block (217) is slidably connected to the inside of the sliding rod (211). A connecting rod (219) is fixedly connected to the outside of the sliding block (217). A sliding limiting rod (2112) is fixedly connected to the outside of the connecting rod (219). A sliding limiting block (2113) is slidably connected to the inside of the sliding rod (211). A limiting protrusion (2114) is fixedly connected to the outside of the sliding limiting block (2113). A pulling rod (2111) is slidably connected to one end of the inside of the sliding rod (211) away from the sliding limiting block (2113). A cross bar (212) is fixedly connected to the inside of the sliding rod (211). A pressing plate (218) is fixedly connected to the outside of the sliding block (217). A spring (2110) is arranged at the middle position between the outside of the sliding block (217) and the inside of the sliding rod (211).

3. A carrying device with an anti-friction damage structure according to claim 2, characterized in that: Through holes are formed at the corresponding positions of the pulling rod (2111) and the limiting protrusion (2114). The limiting protrusion (2114) is slidably connected to the inside of the pulling rod (2111).

4. A carrying device with an anti-friction damage structure according to claim 2, characterized in that: Oblique grooves are formed at the corresponding positions of the sliding limiting block (2113) and the sliding limiting rod (2112). The sliding limiting rod (2112) is slidably connected to the inside of the sliding limiting block (2113).

5. A carrying device with an anti-friction damage structure according to claim 4, characterized in that: The carrying tool fixing assembly (22) includes a mounting rod (2212), the mounting rod (2212) is fixedly connected to the top of the connecting cross bar (214), a rope winding mounting frame (221) is slidably connected inside the mounting rod (2212), a ratchet disc (222) is rotatably connected inside the rope winding mounting frame (221), a rotating handle (223) is fixedly connected to the outside of the ratchet disc (222), a baffle (226) is fixedly connected to the outside of the rope winding mounting frame (221), a ratchet block (224) is rotatably connected to one end of the outside of the rope winding mounting frame (221) close to the ratchet disc (222), a limiting spring (225) is arranged at the middle position between the outside of the ratchet block (224) and the outside of the baffle (226), a rotating shaft (227) is fixedly connected to the inside of the ratchet disc (222), a pulling rod plate (228) is slidably connected inside the rotating shaft (227), a pressing plate (2210) is fixedly connected to the bottom of the pulling rod plate (228), a pushing limiting spring (229) is arranged at the middle position between the outside of the pressing plate (2210) and the inside of the rotating shaft (227), and a rope releasing device (2211) is slidably connected to one end of the mounting rod (2212) away from the rope winding mounting frame (221).

6. A carrying device with an anti-friction damage structure according to claim 4, characterized in that: Chute is arranged at the corresponding position of the sliding rod (211) and the pressing plate (218), and the pressing plate (218) is slidably connected inside the sliding rod (211).

7. The carrying device with an anti-friction damage structure according to claim 4, characterized in that: The carrying mechanism (3) includes a fixing plate (31), the fixing plate (31) is fixedly connected to the back of the mounting rod (2212), a protective sponge (32) is fixedly connected to the outside of the fixing plate (31), and an adjustable back strap (33) is fixedly connected to the outside of the protective sponge (32).

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