Carrying equipment

Abstract

The technical scheme relates to the technical field of carrying equipment, in particular to carrying equipment, which is used for hauling articles and comprises a bottom plate, a lifting mechanism and a lifting mechanism, the handle device is connected to the end part of the bottom plate; the rope body storage device is installed on the handle device, and the rope body can penetrate out of the handle device; when not in use, the rope body is stored in the rope collecting cavity of the rope disc mechanism, and when in use, only the rope body needs to be pulled out, the pulled-out rope body is fixed on the bottom plate, and then the locking mechanism is rotated, so that the rope disc mechanism rotates to tighten the rope body to complete tightening and fixing, the overall use is simple and convenient, the rope body is stored in the handle device when not in use, and the use is convenient. Therefore, attractiveness can be guaranteed, and follow-up use is facilitated at the same time.

Description

Technical Field

[0001] The present technical solution relates to the technical field of handling equipment, and in particular to a handling equipment. Background Art

[0002] Handling equipment generally refers to various mechanical equipment, appliances and tools used to move items between different locations. The purpose of designing such equipment is to improve handling efficiency, reduce manpower consumption, ensure the safety of the handling process, and adapt to the characteristics of different items and the needs of the handling environment.

[0003] For example, Chinese patent 202130615084.0 discloses a trolley. However, in order to prevent items from falling off the trolley when transporting items, this type of trolley is usually tied with an additional rope. However, this rope is inconvenient to store when not in use, and when in use, the binding is not only laborious but also unsightly.

[0004] Therefore, there is an urgent need for a handling device that can fix items, is simple and convenient to use, and does not affect the aesthetics of the equipment. Summary of the invention

[0005] The purpose of this technical solution is to provide a handling device, which stores the rope body through a rope drum mechanism, and drives the rope drum mechanism to work through the cooperation of a locking mechanism with a gear disk and a locking disk, thereby completing the tightening or storage of the rope body, thereby solving the problems of inconvenient use and storage of ropes in existing handling equipment.

[0006] The purpose of this technical solution is achieved in this way:

[0007] A handling device for hauling objects, comprising:

[0008] A bottom plate, on which rollers are arranged;

[0009] a handle device connected to an end of the base plate;

[0010] A rope storage device, which is installed on the handle device, and the rope can pass through the handle device;

[0011] Wherein, the rope storage device comprises:

[0012] A rope drum mechanism, which is mounted on the handle device and can rotate on the handle device, and the rope drum mechanism is provided with a rope collecting chamber;

[0013] A rope body, the end of which is connected to the rope drum mechanism and is movably arranged in the rope receiving cavity;

[0014] A toothed disc, which is mounted at the end of the rope disc mechanism and rotates with the rope disc mechanism;

[0015] The locking mechanism is movably mounted on the handle device, and the locking teeth of the locking mechanism cooperate with the toothed disc to drive or limit the rotation of the rope disc mechanism.

[0016] Preferably, the locking mechanism comprises:

[0017] A locking disc is mounted on the handle device, and a plurality of tooth grooves are circumferentially arranged on the inner wall of the locking disc;

[0018] A rotation-limiting bracket, the end surface of which is provided with the locking teeth for movably engaging the toothed disc;

[0019] The rotation limiting bracket is also provided with a locking portion;

[0020] The locking portion is movably engaged with the tooth groove to limit the rotation of the rotation-limiting bracket on the locking disk.

[0021] Preferably, the locking portion is a spring sheet arranged on the rotation-limiting bracket, and a first engaging tooth is formed at the end of the spring sheet;

[0022] The rotation limiting bracket is coaxially arranged with the gear disc;

[0023] When the locking tooth engages the gear disc, the rotation limiting bracket is rotated so that the rope disc mechanism rotates along with the rotation limiting bracket, and under the action of the spring sheet, the engaging tooth engages different tooth grooves, thereby limiting the reverse rotation of the rope disc mechanism.

[0024] Preferably, the locking mechanism further comprises: a rotating cover, which is mounted on the rotation-limiting bracket, and a limiting portion and an anti-slip portion are provided on the vertical inner wall of the rotating cover;

[0025] A limiting portion is provided on the outer wall of the locking disk;

[0026] When the rotation-limiting bracket is in a locked state, the limiting portion movably abuts against the anti-slip portion;

[0027] When the rotation-limiting bracket is in an unlocked state, the anti-slip portion movably abuts against the anti-slip portion.

[0028] Preferably, ribs are provided on the rotation limiting bracket;

[0029] A clamping portion is provided on the inner wall of the rotating cover, and a clamping groove is provided on the clamping portion;

[0030] When the rotating cover is mounted on the rotation limiting bracket, the rib portion is placed in the clamping groove to restrict the radial rotation between the rotation limiting bracket and the rotating cover.

[0031] Preferably, the rope reel mechanism comprises:

[0032] A rope drum base, wherein a shaft sleeve is protruded from the middle thereof;

[0033] A rope drum partition, which is sleeved on the shaft sleeve;

[0034] The toothed disc is mounted on the end of the sleeve;

[0035] The rope disc partition is located between the toothed disc and the rope disc base, thereby forming a first rope collecting chamber and a second rope collecting chamber.

[0036] Preferably, the rope disc base, the rope disc partition and the gear disc are all positioned and installed by a positioning structure;

[0037] The positioning structure comprises:

[0038] Positioning ring;

[0039] A positioning boss formed on the inner wall of the positioning ring;

[0040] A positioning convex ring, the edge of which is sunken toward the center to form a positioning groove;

[0041] The positioning boss is movably placed in the positioning groove;

[0042] When the positioning structure realizes the positioning and installation of the rope drum base and the rope drum partition, the positioning ring and the positioning boss are arranged on the rope drum base, and the end of the positioning ring abuts against the rope drum partition, and the positioning convex ring is arranged on the end surface of the rope drum partition facing the rope drum base;

[0043] When the positioning structure realizes the positioning and installation of the rope disk partition and the toothed disk, the positioning ring and the positioning boss are arranged on the rope disk partition, and the end of the positioning ring abuts the toothed disk, and the positioning convex ring is arranged on the end face of the toothed disk facing the rope disk partition.

[0044] Preferably, a slot is provided on the rear end of the bottom plate, a hinge seat protrudes upwards in the slot, and a hinge long slot is vertically provided on the hinge seat;

[0045] The lower end of the handle device is provided with a plug-in portion, a slot is provided on the plug-in portion, and the slot extends into the handle device to form a fixed cavity, and a hinge shaft is provided on the plug-in portion, and the hinge shaft is partially located in the slot, and the hinge shaft located in the slot is inserted into the hinge long slot.

[0046] Preferably, the upper end surface of the bottom plate is recessed downward to form a buckle groove, the front side of the buckle groove is connected to the slot through a perforation, and the left and right sides of the buckle groove are provided with anti-slip grooves, and a limiting protrusion is provided in the anti-slip groove;

[0047] A snap plate is installed in the snap groove, and anti-drop protrusions are protruding from the left and right sides of the snap plate;

[0048] The snap plate is movably mounted in the snap slot, and the front end of the snap plate is movably extended into the slot, and is used to be inserted into the slot on the plug-in part placed in the slot, and is used to limit the plug-in part from being separated from the slot;

[0049] The anti-slip protrusion is movably disposed in the anti-slip groove, and the movement of the buckle plate in the buckle groove is limited by the limiting protrusion.

[0050] Preferably, it also includes a hook that can be hung on it, both ends of the hook are provided with rope threading holes, the two ends of the rope body respectively pass through the corresponding rope threading holes and are fixed in the rope receiving cavity, so that the hook can slide on the rope body;

[0051] When the items on the bottom plate need to be fixed, the hook is taken out and the rope body is pulled out and hung on the bottom plate, and then the rope body is tightened by the rope body storage device to complete the fixation.

[0052] Compared with the prior art, the technical solution has the following outstanding and beneficial technical effects:

[0053] The technical solution is designed to add a rope storage device to the handling equipment, and utilize the locking mechanism to cooperate with the gear plate and the locking plate to drive the operation of the rope drum mechanism, so that the rope can be stored in the rope collection cavity of the rope drum mechanism when not in use. When in use, it is only necessary to pull out the rope and fix the pulled rope on the bottom plate, and then rotate the locking mechanism to make the rope drum mechanism rotate and tighten the rope to complete the tightening and fixing. The overall use is simple and convenient. When not in use, the rope is stored in the handle device and will not be exposed to the outside, which can ensure the appearance and facilitate subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 It is a schematic diagram of the overall structure of the utility model in the opened state.

[0055] Figure 2 It is an exploded view of the handle device of the present invention.

[0056] Figure 3 It is an exploded view of the locking mechanism of the utility model.

[0057] Figure 4 It is a schematic cross-sectional structure diagram of the locking mechanism of the utility model.

[0058] Figure 5 It is a schematic cross-sectional structure diagram of the rope storage device of the utility model installed in the plate body.

[0059] Figure 6 for Figure 5 A magnified image of area A.

[0060] Figure 7 It is an exploded view of the rope drum mechanism of the utility model.

[0061] Figure 8 It is a schematic diagram of the hinged structure of the plate body and the bottom plate of the utility model.

[0062] Fig. 9 for Figure 8 A magnified view of area B.

[0063] Fig.10 It is a partial cross-sectional schematic diagram of the utility model in the opened state.

[0064] Fig.11 It is a schematic diagram of the utility model in a folded state.

[0065] Figure numerals: 1, bottom plate; 2, roller; 3, handle device; 4, rope body storage device; 5, rope drum mechanism; 6, rope body; 7, toothed plate; 8, locking mechanism; 9, locking plate; 10, tooth groove; 11, rotation limiting bracket; 12, locking tooth; 13, locking part; 14, snap-on tooth 1; 15, rotating cover; 16, limiting part; 17, anti-slip part; 18, limiting part; 19, rib; 20, snap-on part; 21, snap-on groove; 22, rope drum base; 23, shaft sleeve; 24 , rope drum partition; 25, rope collecting cavity one; 26, rope collecting cavity two; 27, positioning ring; 28, positioning boss; 29, positioning convex ring; 30, positioning groove; 31, slot; 32, hinged seat; 33, hinged long groove; 34, plug-in part; 35, notch; 36, fixing cavity; 38, buckle groove; 39, anti-slip groove; 40, limiting protrusion; 41, buckle plate; 42, anti-slip protrusion; 43, hook; 44, rope threading hole; 45, plate body 46, installation cavity; 47, rotating sleeve. DETAILED DESCRIPTION

[0066] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0067] like Figure 1 As shown, a transport device is mainly used for transporting articles, and mainly includes: a bottom plate 1, a handle device 3, a rope storage device 4, etc.

[0068] The bottom plate 1 is mainly used for carrying items to be transported. To facilitate movement, rollers 2 are installed on the bottom plate 1. The handle device 3 is connected to the rear end of the bottom plate 1, and is mainly used to push and pull the bottom plate 1 to move. The rope storage device 4 is mainly installed on the handle device 3. The main function of this device is to tighten the rope to achieve the purpose of fixation when items need to be bundled. When fixation is not needed, excess rope can be stored so that the excess rope cannot be seen from the outside. On the one hand, it can protect the rope for next use. On the other hand, it can solve the problem of rope storage.

[0069] The following is a detailed introduction to this technical solution:

[0070] The handle device 3 mainly includes a handle and a plate body 45. The lower end of the plate body 45 is connected to the bottom plate 1. The handle is installed inside the plate body 45, and the handle part of the handle is placed outside the plate body. The handle adopts a retractable handle (refer to the retractable handle of a suitcase).

[0071] like Figure 2-Figure 3 As shown, a mounting cavity 46 is provided on the plate body, and a mounting opening for connecting the outside and the mounting cavity is provided on the side wall of the plate body. A rotating sleeve is protruding from the bottom of the mounting cavity 46. The rope storage device 4 is mainly installed in the mounting cavity 46, and is partially placed outside through the mounting opening, and can rotate around the rotating sleeve.

[0072] The rope storage device 4 mainly includes: a rope drum mechanism 5, a rope body 6, a toothed disc 7 and a locking mechanism 8;

[0073] The rope disc mechanism 5 is mainly installed on the rotating sleeve, and the rope disc mechanism 5 is provided with a rope receiving cavity for receiving the rope body 6. One end of the rope body 6 is fixed on the rope disc mechanism 5 and can be wound on the rope disc mechanism 5. The wound rope body 6 is received in the rope receiving cavity; the toothed disc 7 is installed at the end of the rotating sleeve, and the end face is connected to the fixed rope disc mechanism 5. At the same time, the diameter of the toothed disc 7 is larger than the diameter of the installation opening, so that the edge of the toothed disc 7 can movably abut against the inner side wall of the installation opening, thereby ensuring that the rope disc mechanism 5 and the toothed disc 7 will not fall out of the installation cavity. At the same time, a convex tooth is circumferentially arranged on the end face of the toothed disc 7 facing the outside, and the convex tooth is placed in the installation opening;

[0074] The locking mechanism 8 is installed on the side wall of the plate body with the installation opening, that is, on the edge of the outer side of the installation opening. After installation, the locking mechanism 8 has a plurality of locking teeth 12 protruding circumferentially on the end face facing the rope drum mechanism 5. The locking teeth 12 are engaged with the convex teeth on the above-mentioned toothed disk 7, thereby realizing the rotation of the locking mechanism 8, which can drive the rope drum mechanism 5 to rotate.

[0075] The main function of the locking mechanism 8 is to realize the one-way rotation of the rope drum mechanism 5 to ensure that the rope body 6 will not be loosened when tightening.

[0076] like Figure 2-Figure 3 As shown, the locking mechanism 8 mainly includes a locking disk 9 and a rotation-limiting bracket 11;

[0077] The locking plate 9 is mainly fixed to the outer edge of the mounting opening by screws, a through hole is opened in the middle of the locking plate 9, and a plurality of tooth grooves 10 are arranged on the vertical inner wall between the outer end of the locking plate 9 and the outer end surface of the through hole;

[0078] The end surface of the rotation-limiting bracket 11 facing the gear plate 7 is provided with locking teeth 12 circumferentially, and a fixed axis protrudes in the middle, and a locking portion 13 is protruded on the outer wall of the rotation-limiting bracket 11;

[0079] When the locking mechanism 8 is installed on the plate body, the fixed shaft is inserted into the rotating sleeve, the locking teeth 12 are engaged with the convex teeth, and the locking portion 13 is movably engaged with the tooth groove 10 .

[0080] The design of the fixed axis is mainly to ensure that the installed rotation-limiting bracket 11 coincides with the axis of the toothed disc 7, to ensure that the locking part 13 is accurately engaged with the tooth groove 10, to ensure the stability of the structural operation, and to avoid unnecessary friction; and the cooperation between the locking part 13 and the tooth groove 10 is mainly to limit the rotation of the rope drum mechanism 5 so that it can only rotate in one direction, that is, when the locking part 13 is movably engaged with the tooth groove 10, it is in a locked state, at which time the rope drum mechanism 5 can only rotate in one direction, and the rotation of the rope drum mechanism 5 in this state will make the rope tighter and tighter, ensuring the binding effect;

[0081] When unlocking is required, the rotation-limiting bracket 11 only needs to be pulled outward to separate the locking teeth 12 of the rotation-limiting bracket 11 from the protruding teeth on the toothed disc 7. At this time, the rope disc mechanism 5 can be rotated at will, and the rope can release the object.

[0082] When no items are fixed, the rotation limiting bracket 11 can be rotated in the locked state to rotate the rope drum mechanism 5, and the rope body 6 will be wound and stored, so that no excess rope body 6 will be placed outside, avoiding entanglement, knotting, and affecting the appearance.

[0083] The one-way rotation structure in the locked state is as follows: the locking portion 13 is a spring sheet arranged on the rotation-limiting bracket 11, and a clamping tooth 14 is formed at the end of the spring sheet;

[0084] When the locking tooth 12 engages the toothed disc 7, the rotation limiting bracket 11 is rotated, so that the rope drum mechanism 5 rotates along with the rotation limiting bracket 11, and under the action of the spring, the engaging tooth 14 engages different tooth grooves 10, thereby limiting the reverse rotation of the rope drum mechanism 5 (the structural principle is similar to that of the ratchet mechanism).

[0085] The elastic force of the spring piece will make the engaging tooth 14 always have a force toward the tooth groove 10 to ensure the engaging effect. At the same time, in order to facilitate the switching between the engaging tooth 14 and different tooth grooves 10 in the locked state, the engaging tooth 14 is designed in an arc shape on the side facing the rotation direction, so that it is more convenient to slide out of the tooth groove 10, thereby achieving a labor-saving effect.

[0086] The locking teeth 12 and the convex tooth blades have a related arc design, which facilitates the smooth engagement of the two when switching from the unlocked state to the locked state.

[0087] [Variation 1]

[0088] The structure of the locking part 13 can also be that two pins are installed on the rotation limiting bracket 11, and the outer ends of the pins can pass through a part of the length of the rotation limiting bracket 11. A spring is arranged between the two pins so that the oil tends to bulge outward at all times, thereby ensuring the clamping effect.

[0089] Combination Figure 2-Figure 6 In order to ensure further stability of the structure and rotation of the rotation-limiting bracket 11, a rotating cover 15 is added, the middle part of which is connected to the rotation-limiting bracket 11 by screws, and a limiting portion 16 and an anti-slip portion 17 are provided on the inner wall of the edge of the rotating cover 15; at the same time, a limiting portion 18 is provided on the outer wall of the locking disk 9;

[0090] When the rotation-limiting bracket 11 is in a locked state, the limiting portion 16 movably abuts against the anti-slip portion 17;

[0091] When the rotation-limiting bracket 11 is in the unlocked state, the anti-slip portion 17 movably abuts against the anti-slip portion 17 .

[0092] This scheme is designed mainly to maintain the corresponding state and ensure the stability of the two states without external influences.

[0093] The rotation limiting bracket 11 is provided with a rib 19;

[0094] The inner wall of the rotating cover 15 is provided with a clamping portion 20, and a clamping groove 21 is formed on the clamping portion 20;

[0095] When the rotating cover 15 is mounted on the rotation limiting bracket 11, the rib 19 is partially placed in the clamping groove 21 to restrict the radial rotation between the rotation limiting bracket 11 and the rotating cover 15. This ensures that when the rotating cover 15 is rotated, the rotation limiting bracket 11 can rotate accordingly.

[0096] like Figure 7 As shown, the rope drum mechanism 5 comprises:

[0097] The rope drum base 22 has a shaft sleeve 23 protruding from the middle thereof, and the shaft sleeve 23 is sleeved on the rotating sleeve;

[0098] A rope drum partition 24, which is sleeved on the shaft sleeve 23;

[0099] The toothed disc 7, on which the end of the shaft sleeve 23 is mounted, forms a rope collecting cavity with the rope disc base 22;

[0100] The rope drum partition plate 24 is located between the toothed disk 7 and the rope drum base 22 , thereby dividing the rope collecting chamber into a rope collecting chamber 1 25 and a rope collecting chamber 2 26 .

[0101] The design of the rope collecting chamber 1 25 and the rope collecting chamber 2 26 can be used to fix the two ends of a rope body 6 respectively, so that when rotating, the rope collecting efficiency or tightening efficiency can be guaranteed to achieve the purpose of speed.

[0102] At the same time, two through holes are provided at the upper end of the plate body for the rope body 6 to pass through, and there is a certain distance between the two through holes, so that when fixing, two fixations can be achieved with one rope.

[0103] In order to ensure the efficiency and effect of fixing, an additional hook 43 is installed on the rope body 6. The hook 43 is in an elongated shape as a whole, and two rope holes 44 are provided on the hook 43 for the rope body 6 to pass through. There is also a certain distance between the rope holes 44.

[0104] In this way, when fixing, the hook 43 can be directly hung on the front end of the bottom plate 1, and then the rotating cover 15 is rotated to make the rope drum mechanism 5 tighten the rope body 6 to achieve fixation. If the fixed object is uneven, the two fixed ropes may be loose and tight after fixing. The design of the through hole can achieve adjustment to ensure that the two ropes 6 can tighten the object and ensure the stability of the fixation.

[0105] In order to further ensure the beauty of the rope body 6, a long groove is opened on the hook 43, and rope holes 44 are opened at both ends of the long groove, so that the rope body 6 can be placed in the long groove, and the hook 43 is used to protect the rope body 6 to avoid wear and tear.

[0106] At the same time, in order to prevent the hook 43 from protruding and interfering with the placement of other items, a placement groove for the hook 43 is opened at the upper end of the plate body, and the through holes on the plate body for the rope body 6 to pass through are located at both ends of the placement groove.

[0107] like Figure 5 and Figure 7 As shown, in order to ensure the accuracy of the installation of the rope disc mechanism 5 and the synchronous rotation of the toothed disc 7, the rope disc partition 24 and the rope disc base 22, the rope disc base 22, the rope disc partition 24 and the toothed disc 7 are all positioned and installed through a positioning structure.

[0108] The positioning structure comprises:

[0109] A positioning ring 27, on which a notch is provided, is used to fix the end of the rope body 6, and at the same time, it can also ensure that the rope body 6 will not be wound around the sleeve 23, thereby avoiding the rope body 6 from being stuck;

[0110] A positioning boss 28 formed on the inner wall of the positioning ring 27;

[0111] The positioning protruding ring 29 has a positioning groove 30 recessed toward the center at its edge;

[0112] The positioning boss 28 is movably placed in the positioning groove 30;

[0113] When the positioning structure realizes the positioning and installation of the rope drum base 22 and the rope drum partition 24, the positioning ring 27 and the positioning boss 28 are arranged on the rope drum base 22, and the end of the positioning ring 27 abuts against the rope drum partition 24, and the positioning boss 29 is arranged on the end surface of the rope drum partition 24 facing the rope drum base 22;

[0114] When the positioning structure realizes the positioning and installation of the rope drum partition 24 and the toothed disk 7, the positioning ring 27 and the positioning boss 28 are arranged on the rope drum partition 24, and the end of the positioning ring 27 abuts the toothed disk 7, and the positioning boss 29 is arranged on the end face of the toothed disk 7 facing the rope drum partition 24.

[0115] like Figure 8-Figure 11 As shown, in order to make it easier to store and reduce the volume when the device is not in use, the handle device 3 is hingedly arranged on the bottom plate 1, and the specific structure is as follows:

[0116] The rear end of the bottom plate 1 is provided with a slot 31, a hinge seat 32 protrudes upwards in the slot 31, the upper end of the hinge seat 32 protrudes from the upper end surface of the bottom plate 1, and a hinge long slot 33 is vertically provided on the hinge seat 32;

[0117] The handle device 3 is provided with a plug-in portion 34 at the lower end, and a slot 35 is opened on the plug-in portion 34, and the slot 35 extends into the handle device 3 to form a fixing cavity 36. The plug-in portion 34 is provided with a hinge shaft, and the hinge shaft part is located in the slot 35, and the hinge shaft located in the slot 35 is passed through the hinge long slot 33.

[0118] In this way, when it is needed, the plug-in part 34 is inserted into the slot 31. When not in use, the handle device 3 can be pulled out upward first to make the plug-in part 34 disengage from the slot 31. Then the handle device 3 can be rotated to make the handle device 3 fit on the base plate 1. In this way, folding can be achieved. In order to maintain the folded state, the hook 43 can be pulled out and hung on the front end of the base plate 1. When the rope body 6 is tightened, the rope body 6 can be used to maintain the folded state, which is more convenient when carrying and storing.

[0119] In order to ensure that the plug-in portion 34 is restricted from being separated from the slot 31 in the open state, a buckle slot 38 is recessed downward on the upper end surface of the bottom plate 1, and the front side of the buckle slot 38 is connected to the slot 31 through a perforation, and anti-slip grooves 39 are provided on both sides of the buckle slot 38, and a limiting protrusion 40 is provided in the anti-slip groove 39;

[0120] A snap plate 41 is installed in the snap groove 38, and anti-drop protrusions 42 are protruded from both left and right sides of the snap plate 41;

[0121] The snap plate 41 is movably installed in the snap groove 38, and the front end of the snap plate 41 is movably extended into the slot 31, and is used to be inserted into the slot on the plug-in portion 34 placed in the slot 31. The anti-slip protrusion 42 is movably placed in the anti-slip groove 39, and the cooperation between the two can prevent the snap plate 41 from escaping from the snap groove 38, and the limiting protrusion 40 can limit the movement of the snap plate 41 in the snap groove 38, thereby ensuring the restraining effect of the snap plate 41 on the plug-in portion 34.

[0122] The above shows and describes the basic principle and main features of the technical solution and the advantages of the technical solution. The technicians in this industry should understand that the technical solution is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the technical solution. Without departing from the spirit and scope of the technical solution, the technical solution will have various changes and improvements, which fall within the scope of the technical solution to be protected. The scope of protection claimed by the technical solution is defined by the attached claims and their equivalents.

Claims

1. A handling device for hauling items, characterized in that: include: A bottom plate (1) on which a roller (2) is arranged; A handle device (3) connected to the end of the base plate (1); A rope storage device (4) is mounted on the handle device (3), and the rope (6) can pass through the handle device (3); Wherein, the rope storage device (4) comprises: a rope drum mechanism (5) which is mounted on the handle device (3) and can rotate on the handle device (3); the rope drum mechanism (5) is provided with a rope collecting chamber; A rope body (6), the end of which is connected to the rope drum mechanism (5) and is movably arranged in the rope collecting cavity; A toothed disc (7) is mounted on the end of the rope disc mechanism (5) and rotates along with the rope disc mechanism (5); A locking mechanism (8) is movably mounted on the handle device (3); a locking tooth (12) of the locking mechanism (8) cooperates with a toothed disc (7) to drive or restrict the rotation of the rope disc mechanism (5).

2. The handling device according to claim 1, characterized in that: The locking mechanism (8) comprises: A locking disk (9) is mounted on the handle device (3), and a plurality of tooth grooves (10) are circumferentially arranged on the inner wall of the locking disk (9); A rotation-limiting bracket (11), the end surface of which is provided with the locking teeth (12) for movably engaging the toothed disc (7); The rotation limiting bracket (11) is also provided with a locking portion (13); The locking portion (13) is movably engaged with the tooth groove (10) to limit the rotation of the rotation-limiting bracket (11) on the locking disk (9).

3. The handling device according to claim 2, characterized in that: The locking portion (13) is a spring sheet arranged on the rotation-limiting bracket (11), and a locking tooth (14) is formed at the end of the spring sheet; The rotation limiting bracket (11) is coaxially arranged with the toothed disc (7); When the locking tooth (12) is engaged with the toothed disc (7), the rotation limiting bracket (11) is rotated, so that the rope drum mechanism (5) rotates along with the rotation limiting bracket (11), and under the action of the spring sheet, the engaging tooth 1 (14) is engaged with different tooth grooves (10), thereby limiting the reverse rotation of the rope drum mechanism (5).

4. The handling equipment according to claim 2 or 3, characterized in that: The locking mechanism (8) further comprises: a rotating cover (15) which is mounted on the rotation-limiting bracket (11); a limiting portion (16) and an anti-slip portion (17) are provided on the vertical inner wall of the rotating cover (15); A limiting portion (18) is provided on the outer wall of the locking disk (9); When the rotation-limiting bracket (11) is in a locked state, the limiting portion (16) movably abuts against the anti-slip portion (17); When the rotation-limiting bracket (11) is in an unlocked state, the anti-slip portion (17) movably abuts against the anti-slip portion (17).

5. The handling device according to claim 4, characterized in that: The rotation limiting bracket (11) is provided with a rib (19); A clamping portion (20) is provided on the inner wall of the rotating cover (15), and a clamping groove (21) is provided on the clamping portion (20); When the rotating cover (15) is mounted on the rotation-limiting bracket (11), the rib (19) is partially placed in the clamping groove (21) to restrict radial rotation between the rotation-limiting bracket (11) and the rotating cover (15).

6. The handling device according to claim 1, characterized in that: The rope reel mechanism (5) comprises: A rope drum base (22) with a shaft sleeve (23) protruding from the middle thereof; A rope drum partition (24) sleeved on the shaft sleeve (23); The toothed disc (7) is mounted on the end of the shaft sleeve (23); The rope drum partition plate (24) is located between the toothed disk (7) and the rope drum base (22), thereby forming a rope collecting chamber 1 (25) and a rope collecting chamber 2 (26).

7. The handling device according to claim 6, characterized in that: The rope disc base (22), the rope disc partition (24) and the toothed disc (7) are all positioned and installed via a positioning structure; The positioning structure comprises: Positioning ring (27); A positioning boss (28) formed on the inner wall of the positioning ring (27); A positioning protruding ring (29) has an edge with a positioning groove (30) recessed toward the center; The positioning boss (28) is movably placed in the positioning groove (30); When the positioning structure realizes the positioning and installation of the rope reel base (22) and the rope reel partition (24), the positioning ring (27) and the positioning boss (28) are arranged on the rope reel base (22), and the end of the positioning ring (27) abuts against the rope reel partition (24), and the positioning boss (29) is arranged on the end surface of the rope reel partition (24) facing the rope reel base (22); When the positioning structure realizes the positioning and installation of the rope reel partition (24) and the toothed disc (7), the positioning ring (27) and the positioning boss (28) are arranged on the rope reel partition (24), and the end of the positioning ring (27) abuts against the toothed disc (7), and the positioning boss (29) is arranged on the end face of the toothed disc (7) facing the rope reel partition (24).

8. The handling device according to claim 1, characterized in that: A slot (31) is provided on the rear end of the bottom plate (1), a hinge seat (32) protrudes upwards in the slot (31), and a hinge long slot (33) is vertically provided on the hinge seat (32); The handle device (3) is provided with a plug-in portion (34) at the lower end thereof, a notch (35) is provided on the plug-in portion (34), and the notch (35) extends into the handle device (3) to form a fixed cavity (36), and a hinge shaft is provided on the plug-in portion (34), and the hinge shaft portion is located in the notch (35), and the hinge shaft located in the notch (35) is inserted into the hinge long slot (33).

9. The handling device according to claim 8, characterized in that: The upper end surface of the bottom plate (1) is recessed downward to form a buckle groove (38), the front side of the buckle groove (38) is connected to the slot (31) through a perforation, and the left and right sides of the buckle groove (38) are provided with anti-slip grooves (39), and a limiting protrusion (40) is provided in the anti-slip groove (39); A snap plate (41) is installed in the snap groove (38), and anti-drop protrusions (42) are protruding from both left and right sides of the snap plate (41); The snap plate (41) is movably mounted in the snap groove (38), and the front end of the snap plate (41) is movably extended into the slot (31) for being inserted into the slot on the plug-in portion (34) disposed in the slot (31) to restrict the plug-in portion (34) from being separated from the slot (31); The anti-slip protrusion (42) is movably disposed in the anti-slip groove (39), and the movement of the buckle plate (41) in the buckle groove (38) is limited by the limiting protrusion (40).

10. The handling equipment according to claim 1 or 2 or 3 or 5 or 6 or 7 or 8 or 9, characterized in that: It also includes a hook (43) that can be hung on it, and both ends of the hook (43) are provided with rope threading holes (44), and the two ends of the rope body (6) respectively pass through the corresponding rope threading holes (44) and are fixed in the rope receiving cavity, so that the hook (43) can slide on the rope body (6); When it is necessary to fix the items on the bottom plate (1), the hook (43) is taken out and the rope (6) is pulled out and hung on the bottom plate (1), and then the rope (6) is tightened by the rope storage device (4) to complete the fixation.

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