A new modular chain-type quick-on and -off carrying waist belt system

Abstract

The present invention discloses a novel modular chain-type quick-don-and-doff carrying waist belt system, wherein the waist belt module is made of soft material and fits the waist. A waist chain module is arranged on the outside of the waist belt module. The waist belt module and the waist chain module are fixedly connected. A quick-release module is arranged on the waist chain module to realize the quick donning and doffing of the waist belt system. The hard waist chain of the chain-type carrying waist belt of this solution evenly distributes the force around the waist to avoid excessive local force on the waist. At the same time, the soft waist belt deforms with the bending and stretching of the human waist, maintaining a close fit with the human body. External accessories (such as energy supply device, control module, etc.) are installed on the waist belt through the quick-release structure on the chain link, stably follow the movement of the human body, and provide support for the operation of the passive exoskeleton.

Description

Technical Field

[0001] The present invention belongs to the field of waist exoskeletons, and in particular relates to a novel modular chain-type quick-donning and detachable carrying waist seal system. Background Art

[0002] In the field of exoskeletons, when it comes to lower limb carrying or weight-bearing, a waist belt exoskeleton unit is usually required. However, the waist belts in existing exoskeleton devices generally have the following problems:

[0003] (1) Load transmission problem. Existing waist belts cannot effectively distribute and transmit force evenly when loaded with heavy loads, resulting in excessive localized force on the waist. Prolonged use can cause discomfort or even damage to the waist. For example, when carrying a large amount of equipment for a long march or operation, the pressure on the waist is concentrated on certain points, affecting the user's mobility and endurance.

[0004] (2) The problem of human body fixation effect. The fixation of wearable devices is not stable enough. During strenuous exercise or complex operations, the devices are prone to shaking or shifting, affecting the normal use of the devices and the user's operating efficiency. For example, during the process of police law enforcement, if the law enforcement recorder and other equipment carried cannot be firmly fixed, it may not be able to accurately record key information.

[0005] (3) The problem of fitting comfort. When traditional rigid waist belts are worn close to the body, due to the limitations of their structure and materials, the fit with the human body is not ideal, which will greatly interfere with the user's activities and reduce the comfort and flexibility of wearing. In some scenes that require frequent bending, turning, etc., this discomfort will be more obvious.

[0006] For example, the multifunctional military and police waist belt in patent CN201620210369.X, Figure 1 As shown, although it has certain practicality, there are certain problems in load transmission, fixation and fit. Therefore, a new type of carrying waist belt is needed. Summary of the Invention

[0007] In view of the above problems, the purpose of the present invention is to provide a novel modular chain-type quick-don and take-off carrying waist belt system.

[0008] The specific technical solutions for achieving the purpose of the present invention are as follows:

[0009] A new modular chain-type quick-don and take-off carrying waist belt system, including a waist chain module, a waist belt module and a quick-release module;

[0010] The waist seal module is made of soft material and fits the waist;

[0011] A waist chain module is provided on the outside of the waist seal module, and the waist seal module and the waist chain module are fixedly connected;

[0012] A quick-release module is provided on the waist chain module to enable quick donning and doffing of the waist belt system.

[0013] Furthermore, the waist chain module includes a first chain link, a second chain link and a third chain link;

[0014] The first chain link, the second chain link and the third chain link are combined in different quantities and in different orders according to needs to form a waist chain;

[0015] The first link, the second link and the third link are also provided with external device interfaces for realizing function expansion.

[0016] Furthermore, the first link, the second link and the third link each include a tip removal slot, a guide slot, a quick-release limit slot, a mounting hole, a quick-release hole and a guide pin;

[0017] The tip removal slot and the quick release module cooperate to achieve the limitation of the waist chain module;

[0018] The quick-release holes are provided on the surfaces of the first link, the second link and the third link for connecting with external carrying objects, and quick-release limiting grooves are provided around the quick-release holes for limiting the position of the connected external carrying objects;

[0019] A guide groove is provided on one side of the first chain link, the second chain link and the third chain link, and a guide pin is provided on the other side;

[0020] The positions and shapes of the guide grooves and guide pins correspond to each other;

[0021] The adjacent first chain links, second chain links and third chain links are connected through the cooperation of the guide grooves and the guide pins.

[0022] Furthermore, the guide groove is a waist-shaped closed groove or an open groove with a curvature.

[0023] Furthermore, the quick release module includes a quick release rod, a press buckle, a return spring, and a quick release seat;

[0024] The quick-release seat is connected to the waist chain module, and the quick-release rod is connected to the quick-release seat via a pin;

[0025] The press buckle is arranged below the quick release rod, and a return spring is arranged between the press buckle and the quick release seat;

[0026] When the quick release lever is tightened, the buckle presses the first link, the second link or the third link to achieve locking. When the quick release lever is loosened, the return spring drives the buckle to reset and the locking force disappears.

[0027] Furthermore, the buckle is provided with a buckle tip slot and a buckle positioning hole;

[0028] The quick release seat is provided with a quick release seat protrusion, a quick release seat quick release tip slot and a quick release seat positioning hole;

[0029] One end of the return spring is connected to the positioning hole by pressing the buckle, and the other end is connected to the positioning hole of the quick release seat;

[0030] The positions and shapes of the pressing buckle tip slot, the quick release seat quick release tip slot and the removal tip slot correspond to each other. When the quick release rod is pressed, the pressing buckle tip slot, the quick release seat quick release tip slot and the removal tip slot cooperate with each other to form a locking force.

[0031] The position and shape of the quick-release seat protrusion correspond to the quick-release limiting groove, thereby realizing rapid positioning of the quick-release module.

[0032] Furthermore, a self-locking hole is provided on the quick release rod, and a connecting pin shaft for the quick release rod and the quick release seat is provided through the self-locking hole;

[0033] When the quick release lever is pressed to a certain position, the quick release lever is pushed horizontally so that the pin shaft enters a locking state, thereby locking the quick release lever.

[0034] Furthermore, the waist seal module and the waist chain module are connected by snaps or magnets;

[0035] Alternatively, the waist seal module and the waist chain module are connected by rivets or bolts.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] (1) The outer lining of the waist seal of the present invention is in the form of a waist chain. The multi-link structure and unique connection method of the hard waist chain enable the vertical force of the human body to be evenly dispersed and transmitted through the chain links, avoiding excessive local force, effectively dispersing the waist pressure and improving the load capacity;

[0038] (2) The inner lining of the waist seal of the present invention is made of soft material, and is matched with the external hard waist chain. The soft waist seal fits the curve of the human body, and the link structure of the hard waist chain can adapt to the movement of the human waist. The two work together to achieve a close fit, which can greatly improve the wearing comfort and stability;

[0039] (3) The quick-release tip slots, quick-release limit slots, and quick-release holes on the waist belt chain links of the present invention facilitate the rapid and stable installation of various external accessories, meet the needs of different usage scenarios, and enhance the functionality and scalability of the waist belt;

[0040] (4) The waist belt of the present invention is provided with a unique quick-release mechanism. When the quick-release lever is rotated, the cam surface on its surface will press the buckle tightly, thereby realizing the quick-release seat and the hard waist chain to be quickly fixed. There is a "type 1 hole" on the quick-release lever. When the quick-release lever is pushed horizontally, it will form a self-locking mechanism to prevent the quick-release lever from loosening. When the quick-release lever is released, the locking force disappears, realizing quick disassembly. At the same time, the quick-release seat protrusion cooperates with multiple waist chain quick-release limit grooves in series, which can adapt to the waist circumference of different people and improve the versatility and adaptability of the waist belt.

[0041] The present invention will be further described below with reference to specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 Schematic diagram of a waist seal in the prior art.

[0043] Figure 2 This is a schematic structural diagram of the novel modular chain-type quick-don and take-off carrying waist belt system of the present invention.

[0044] Figure 3 Schematic diagram of the waist chain module of the present invention.

[0045] Figure 4 Schematic diagram of the first link in the waist chain module of the present invention.

[0046] Figure 5 It is a schematic diagram of the waist chain link structure of the present invention.

[0047] Figure 6 This is a three-view diagram of the waist chain links of the present invention.

[0048] Figure 7 It is a schematic diagram of the quick-release module structure of the present invention.

[0049] Figure 8 It is a schematic diagram of the buckle structure of the present invention.

[0050] Figure 9 It is a schematic structural diagram of the quick-release seat of the present invention.

[0051] Figure 10 It is a schematic structural diagram of the quick-release lever of the present invention.

[0052] Figure 11 It is a schematic diagram of the self-locking hole state of the present invention. DETAILED DESCRIPTION

[0053] Example

[0054] In order to clearly describe the technical solution and the effects achieved by the present invention, the technical solution of the present invention is clearly explained below in combination with the drawings and specific embodiments of the present invention, so that technical personnel in this field can implement the invention without performing creative work. The structure shown in the drawings is not the entire actual structure but only a part of the actual structure. It should be noted that all other embodiments made by ordinary technical personnel in this field on the basis of the embodiments of the present invention without performing creative work should fall within the scope of protection of the present invention.

[0055] The following examples are merely intended to better illustrate the present invention, but the present invention is not limited to the examples set forth herein. Therefore, those skilled in the art may make non-essential modifications to the embodiments based on the above disclosure and apply them to other examples, which remain within the scope of the present invention. Furthermore, any experimental procedures in the following examples that do not specify specific conditions should be performed according to conventional or manufacturer-recommended conditions. Unless otherwise specified, expressions in the text are used solely for differentiation and have no other meaning.

[0056] Combine Figures 2 to 10 A novel modular chain-type quick-don and take-off carrying waist belt system, characterized by comprising a waist chain module 1, a waist belt module 2 and a quick-release module 3;

[0057] The waist seal module 2 is made of soft material and fits the waist;

[0058] A waist chain module 1 is provided on the outside of the waist seal module 2, and the waist seal module 2 and the waist chain module 1 are fixedly connected;

[0059] Here, the waist seal module 2 and the waist chain module 1 are connected by snaps or magnets;

[0060] Alternatively, the waist belt module 2 and the waist chain module 1 can be connected by rivets or bolts.

[0061] The waist chain module 1 is provided with a quick-release module 3 for quick donning and doffing of the waist belt system. This combination makes the chain-type carrying waist belt have a high degree of body fit and can effectively transmit and distribute force, while also enabling quick matching and donning of equipment.

[0062] The waist chain module 1 includes a first link 101, a second link 102 and a third link 103;

[0063] The first chain link 101, the second chain link 102 and the third chain link 103 are combined in different numbers and in different orders according to needs to form a waist chain;

[0064] Among them, the first link 101 is a universal link with complete functions and suitable length for flexible use; the second link 102 is a front link, which reduces the protrusion of the front end while retaining basic functions to prevent bumps caused by human touch, and can only be placed at the front end of the connection; the third link 103 is an extended link, which has an additional external interface after the extension, thereby increasing the portability, but is not suitable for large-scale continuous use due to its length.

[0065] In this embodiment, the second link 102 is used as the front end of the link, the third link 103 is set on both sides of the human body or where it needs to be carried, and then the first link 101 is placed therein in series.

[0066] The first link 101 , the second link 102 and the third link 103 are also provided with external device interfaces for implementing function expansion.

[0067] Specifically, the first link 101, the second link 102 and the third link 103 each include a tip removal slot 1011, a guide slot 1012, a quick-release limit slot 1013, a mounting hole 1014, a quick-release hole 1015 and a guide pin 1016;

[0068] The tip removal slot 1011 cooperates with the quick-release module 3 to limit the waist chain module 1. In this embodiment, the tip removal slots 1011 are provided at the upper and lower positions of the first link 101, the second link 102 and the third link 103.

[0069] The quick-release holes 1015 are provided on the surfaces of the first link 101, the second link 102, and the third link 103 for connecting to external carrying objects. Quick-release limiting grooves 1013 are provided around the quick-release holes 1015 for limiting the position of the connected external carrying objects, which typically include waist bags, water hoses, and batteries.

[0070] A guide groove 1012 is provided on one side of the first link 101, the second link 102 and the third link 103, and a guide pin 1016 is provided on the other side;

[0071] The positions and shapes of the guide groove 1012 and the guide pin 1016 correspond to each other;

[0072] The adjacent first chain link 101 , second chain link 102 and third chain link 103 are connected through the cooperation of the guide groove 1012 and the guide pin shaft 1016 .

[0073] The guide groove 1012 is a waist-shaped closed groove or an open groove with an arc, which plays a role in guiding bending deformation.

[0074] The hard waist chain in this embodiment is mainly composed of universal chain links, and each chain link is provided with a quick-release installation position. The guide pins 1016 and guide grooves 1012 of the chain links can be correspondingly engaged with each other and formed into multiple sections.

[0075] The quick release module 3 includes a quick release rod 301, a pressing buckle 302, a return spring 303, and a quick release seat 304;

[0076] The quick release seat 304 is connected to the waist chain module 1, and the quick release rod 301 is connected to the quick release seat 304 via a pin;

[0077] The pressing buckle 302 is arranged below the quick release lever 301 , and a return spring 303 is arranged between the pressing buckle 302 and the quick release seat 304 ;

[0078] When the quick release lever 301 is tightened, the buckle 302 presses the first link 101, the second link 102 or the third link 103 to achieve locking. When the quick release lever 301 is loosened, the return spring 303 drives the buckle 302 to return to its original position, and the locking force disappears.

[0079] The buckle 302 is provided with a buckle tip slot 3021 and a buckle positioning hole 3022;

[0080] The quick release seat 304 is provided with a quick release seat protrusion 3041, a quick release seat quick release tip slot 3042 and a quick release seat positioning hole 3043;

[0081] One end of the return spring 303 is connected to the positioning hole 3022 by pressing, and the other end is connected to the quick release seat positioning hole 3043;

[0082] The positions and shapes of the press buckle tip slot 3021, the quick release seat quick release tip slot 3042 and the removal tip slot 1011 correspond to each other. When the quick release rod 301 is pressed, the press buckle tip slot 3021, the quick release seat quick release tip slot 3042 and the removal tip slot 1011 cooperate with each other to form a locking force; when the quick release rod 301 is released, the locking force disappears, and under the action of the reset spring 303, the press buckle 302 is separated from the hard waist chain 1 to achieve quick disassembly.

[0083] In addition, combined Figure 11 A self-locking hole 3011 is provided on the quick release rod 301, and a connecting pin for the quick release rod 301 and the quick release seat 304 is provided through the self-locking hole 3011;

[0084] When the quick release lever 301 is pressed to a certain position, the quick release lever 301 is pushed horizontally so that the pin shaft enters a locking state, thereby locking the quick release lever 301;

[0085] Specifically, the self-locking hole 3011 is designed as a long strip-shaped hole. When the pin connecting the quick-release lever 301 and the quick-release seat 304 is located in the semicircle at the front end of the quick-release lever 301, the front part of the quick-release lever acts as a normal cam lever structure, which can squeeze the buckle 302.

[0086] When squeezed to a fixed position, the quick release lever 301 can be pushed forward horizontally, so that the pin shaft enters the rear semicircle, making the two ends of the pin shaft at the same height. The quick release lever 301 cannot be rotated and then bend. At this time, the quick release lever 301 becomes a latch-like function, making the quick release mechanism self-locking and unable to be unlocked. It is necessary to pull 301 backward so that the pin shaft is at the front end to restore the unlocking function.

[0087] The position and shape of the quick-release mount protrusion 3041 correspond to the quick-release stop slot 1013, enabling rapid positioning of the quick-release module 3. When multiple rigid waist chains are connected in series, they can be quickly released at different locations to accommodate different waist sizes. The outer surface of the quick-release mount 304 can be designed with different structures to accommodate the various types of equipment required for quick installation.

[0088] This scheme's chain-type carrying belt, as the key component connecting to the human body, features hard links made of wear-resistant and elastic engineering plastics, such as nylon and fiberglass, ensuring strength and durability while maintaining a certain degree of flexibility. The soft belt is constructed of breathable, soft materials with a certain degree of friction, such as highly elastic, breathable fabric, ensuring a close and comfortable fit.

[0089] When the user walks or runs, the movement of the lower limbs is transmitted to the waist through the passive exoskeleton's joint structure. The rigid waist chain of the chain-type carrying belt evenly distributes force around the waist, preventing excessive localized stress on the waist. Simultaneously, the soft belt deforms with the body's bending and stretching, maintaining a close fit. External accessories (such as the energy supply unit and control module) are attached to the belt via quick-release mechanisms on the chain links, stably following the body's movements and supporting the operation of the passive exoskeleton.

[0090] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A modular chain-type quick-don and take-off carrying waist belt system, characterized in that: It includes a waist chain module (1), a waist seal module (2) and a quick-release module (3); The waist seal module (2) is made of soft material and fits closely to the waist; A waist chain module (1) is provided on the outer side of the waist seal module (2), and the waist seal module (2) and the waist chain module (1) are fixedly connected; The waist chain module (1) is provided with a quick-release module (3) for realizing quick donning and doffing of the waist chain system; The waist chain module (1) comprises a first chain link (101), a second chain link (102) and a third chain link (103); The first chain link (101), the second chain link (102) and the third chain link (103) all include a tip removal slot (1011), a guide slot (1012), a quick-release limit slot (1013), a mounting hole (1014), a quick-release hole (1015) and a guide pin shaft (1016); The tip-removing slot (1011) and the quick-release module (3) cooperate to achieve position limiting of the waist chain module (1); The quick-release holes (1015) are provided on the surfaces of the first link (101), the second link (102) and the third link (103) for connecting with external carrying objects, and quick-release limiting grooves (1013) are provided around the quick-release holes (1015) for limiting the position of the connected external carrying objects; A guide groove (1012) is provided on one side of the first chain link (101), the second chain link (102) and the third chain link (103), and a guide pin shaft (1016) is provided on the other side; The positions and shapes of the guide groove (1012) and the guide pin shaft (1016) correspond to each other; The adjacent first chain link (101), second chain link (102) and third chain link (103) are connected through the cooperation of the guide groove (1012) and the guide pin shaft (1016); The quick-release module (3) comprises a quick-release rod (301), a pressing buckle (302), a return spring (303), and a quick-release seat (304); The quick-release seat (304) is connected to the waist chain module (1), and the quick-release rod (301) and the quick-release seat (304) are connected via a pin shaft; The pressing buckle (302) is arranged below the quick-release rod (301), and a return spring (303) is arranged between the pressing buckle (302) and the quick-release seat (304); When the quick-release rod (301) is pressed, the pressing buckle (302) presses the first link (101), the second link (102) or the third link (103) to achieve locking. When the quick-release rod (301) is released, the return spring (303) drives the pressing buckle (302) to reset, and the locking force disappears. The buckle (302) is provided with a buckle tip slot (3021) and a buckle positioning hole (3022); The quick-release seat (304) is provided with a quick-release seat protrusion (3041), a quick-release seat quick-release tip slot (3042) and a quick-release seat positioning hole (3043); One end of the return spring (303) is connected to the snap-fit ​​positioning hole (3022), and the other end is connected to the quick-release seat positioning hole (3043); The positions and shapes of the pressing buckle tip slot (3021), the quick-release seat quick-release tip slot (3042) and the removal tip slot (1011) correspond to each other. When the quick-release rod (301) is pressed, the pressing buckle tip slot (3021), the quick-release seat quick-release tip slot (3042) and the removal tip slot (1011) cooperate with each other to form a locking force. The position and shape of the quick-release seat protrusion (3041) correspond to the quick-release limiting groove (1013), thereby achieving rapid positioning of the quick-release module (3).

2. The modular chain-type quick-on / off carrying waist belt system according to claim 1, characterized in that: The waist chain module (1) comprises a first chain link (101), a second chain link (102) and a third chain link (103); The first chain link (101), the second chain link (102) and the third chain link (103) are combined in different numbers and in different orders according to needs to form a waist chain; External device interfaces are also provided on the first chain link (101), the second chain link (102) and the third chain link (103) for realizing function expansion.

3. The modular chain-type quick-on / off carrying waist belt system according to claim 1, characterized in that: The guide groove (1012) is a waist-shaped closed groove or an open groove with an arc.

4. The modular chain-type quick-don and take-off carrying waist belt system according to claim 1, characterized in that: A self-locking hole (3011) is provided on the quick-release rod (301), and a connecting pin for the quick-release rod (301) and the quick-release seat (304) is provided through the self-locking hole (3011); When the quick release rod (301) is pressed to a certain position, the quick release rod (301) is pushed horizontally so that the pin shaft enters a locked state, thereby locking the quick release rod (301).

5. The modular chain-type quick-don and take-off carrying waist belt system according to claim 1, characterized in that: The waist seal module (2) and the waist chain module (1) are connected via a buckle or a magnetic connection; Alternatively, the waist seal module (2) and the waist chain module (1) are connected via rivets or bolts.

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