Novel modularized chained carrying waist sealing system capable of being put on and taken off quickly

Abstract

The invention discloses a novel modularized chained carrying waist seal system capable of being put on and taken off rapidly. A waist seal module is made of a soft material and attached to the waist, a waist chain module is arranged on the outer side of the waist seal module, the waist seal module is fixedly connected with the waist chain module, and a quick release module is arranged on the waist chain module and used for achieving quick putting on and taking off of the waist seal system. According to the scheme, the hard waist chain of the chain type portable waist belt evenly disperses force to the periphery of the waist, and the situation that the local stress of the waist is too large is avoided. Meanwhile, the soft waist seal deforms along with bending and stretching of the waist of the human body, and the soft waist seal is tightly attached to the human body. External accessories (such as an energy supply device, a control module and the like) are mounted on the waist seal through quick release structures on the chain links and stably move along with the human body, and support is provided for operation of the passive exoskeleton.

Description

Technical Field

[0001] The present invention belongs to the field of lumbar exoskeletons, and particularly relates to a novel modular chain-type quick donning / doffing and carrying lumbar belt system. Background Art

[0002] In the field of exoskeletons, when it comes to lower limb carrying or load carrying, a lumbar belt exoskeleton unit for the waist usually needs to be set up. However, the existing lumbar belts in exoskeleton devices generally have the following problems: (1) Load force transmission problem. When the existing lumbar belt bears a heavy load, it cannot effectively disperse and transmit the force evenly, resulting in excessive local stress on the waist. Prolonged use will cause discomfort or even injury to the user's waist. For example, when carrying a large amount of equipment for a long march or operation, the pressure on the waist is concentrated at certain points, affecting the user's mobility and endurance.

[0003] (2) Human body fixation effect problem. The fixation of wearable devices is not firm enough. During strenuous exercise or complex operations, the device is prone to shaking or displacement, affecting the normal use of the device and the operation efficiency of the user. For example, during police law enforcement, if devices such as law enforcement recorders carried cannot be firmly fixed, key information may not be accurately recorded.

[0004] (3) Close-fitting comfort problem. When the traditional rigid lumbar belt is worn close to the body, due to the limitations of its structure and material, the degree of fit with the human body is not ideal, which will cause great interference to the activities of the user, reducing the comfort and flexibility of wearing. In some scenarios that require frequent bending, turning and other actions, this discomfort will be more obvious.

[0005] For example, the multi-functional military and police lumbar belt in Patent CN201620210369.X, as Figure 1 shown, although it has a certain degree of practicality, there are certain problems in terms of load force transmission, fixation and fit. Therefore, a novel carrying lumbar belt is needed. Summary of the Invention

[0006] In view of the above problems, the purpose of the present invention is to provide a novel modular chain-type quick donning / doffing and carrying lumbar belt system.

[0007] The specific technical solution for achieving the purpose of the present invention is as follows: A novel modular chain-type quick donning / doffing and carrying lumbar belt system, comprising a lumbar chain module, a lumbar belt module and a quick release module; The lumbar belt module is made of a soft material and fits the waist; The lumbar chain module is arranged on the outer side of the lumbar belt module, and the lumbar belt module and the lumbar chain module are fixedly connected; The quick release module is arranged on the lumbar chain module for realizing the quick donning / doffing of the lumbar belt system.

[0008] Further, the waist chain module includes a first link, a second link, and a third link; The first link, the second link, and the third link are combined in different numbers and different orders according to requirements to form a waist chain; External device interfaces are also provided on the first link, the second link, and the third link for function expansion.

[0009] Further, the first link, the second link, and the third link each include a tip removal card slot, a guide slot, a quick-release limit slot, a mounting hole, a quick-release hole, and a guide pin shaft; The tip removal card slot and the quick-release module cooperate to limit the waist chain module; The quick-release holes are provided on the surfaces of the first link, the second link, and the third link for connecting to external carrying items, and quick-release limit slots are provided around the quick-release holes for limiting the connected external carrying items; A guide slot is provided on one side of the first link, the second link, and the third link, and a guide pin shaft is provided on the other side; The positions and shapes of the guide slot and the guide pin shaft correspond to each other; Adjacent first links, second links, and third links are connected through the cooperation of the guide slot and the guide pin shaft.

[0010] Further, the guide slot is a waist-shaped closed slot or an open slot with a set curvature.

[0011] Further, the quick-release module includes a quick-release rod, a buckle, a return spring, and a quick-release seat; The quick-release seat is connected to the waist chain module, and the quick-release rod is connected to the quick-release seat through a pin shaft; The buckle is arranged below the quick-release rod, and a return spring is arranged between the buckle and the quick-release seat; When the quick-release rod is pressed, the buckle presses the first link, the second link, or the third link to achieve locking. When the quick-release rod is released, the return spring drives the buckle to reset and the locking force disappears.

[0012] Further, a buckle tip card slot and a buckle positioning hole are provided on the buckle; A quick-release seat convex block, a quick-release seat quick-release tip card slot, and a quick-release seat positioning hole are provided on the quick-release seat; One end of the return spring is connected to the buckle positioning hole, and the other end is connected to the quick-release seat positioning hole; The positions and shapes of the buckle tip card slot, the quick-release seat quick-release tip card slot, and the tip removal card slot correspond to each other. When the quick-release rod is pressed, the buckle tip card slot, the quick-release seat quick-release tip card slot, and the tip removal card slot cooperate with each other to form a locking force; The position and shape of the quick-release seat convex block correspond to the quick-release limit slot to achieve quick positioning of the quick-release module.

[0013] Furthermore, a self-locking hole is provided on the quick-release rod, and the connecting pin shaft for the quick-release rod and the quick-release seat is arranged through the self-locking hole. When the quick-release rod is pressed to a certain position, horizontally push the quick-release rod transversely so that the pin shaft enters the locked state, thereby locking the quick-release rod.

[0014] Furthermore, the waist belt module and the waist chain module are connected by a buckle or magnetic attraction; Or, the waist belt module and the waist chain module are connected by rivets or bolts.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The outer lining of the waist belt of the present invention adopts the form of a waist chain. The multi-link structure and unique connection method of the rigid waist chain enable the vertical force of the human body to be evenly dispersed and transmitted through the links, avoiding excessive local stress, effectively dispersing the waist pressure, and improving the load-bearing capacity; (2) The inner lining of the waist belt of the present invention is made of a soft material. In cooperation with the external rigid waist chain, the soft waist belt fits the human body curve, and the link structure of the rigid waist chain can adapt to the activities of the human waist. The two work together to achieve a tight fit, which can greatly improve the wearing comfort and stability; (3) The designs such as the quick-release tip card slot, quick-release limit slot, and quick-release hole on the waist chain link of the present invention facilitate the quick and stable installation of various external accessories, meet the requirements of different usage scenarios, and can enhance the functionality and expandability of the waist belt; (4) The waist belt of the present invention is provided with a unique quick-release mechanism. When the quick-release rod is rotated, the cam appearance on its surface will press the buckle to achieve the quick fixation of the quick-release seat and the rigid waist chain. There is a "type 1 hole" on the quick-release rod. When the quick-release rod is pushed horizontally, self-locking will be formed to prevent the quick-release rod from loosening; when the quick-release rod is loosened, the locking force disappears to achieve quick disassembly. At the same time, the convex block of the quick-release seat cooperates with the quick-release limit slots of multiple series-connected waist chains, which can adapt to the waist circumferences of different people and improve the versatility and adaptability of the waist belt.

[0016] The following further describes the present invention in conjunction with specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a waist belt in the prior art.

[0018] Figure 2 It is a schematic structural diagram of the novel modular chain type quick donning and doffing carrying waist belt system of the present invention.

[0019] Figure 3 It is a schematic diagram of the waist chain module of the present invention.

[0020] Figure 4 It is a schematic diagram of the first link in the waist chain module of the present invention.

[0021] Figure 5 This is a schematic structural diagram of the waist chain link of the present invention.

[0022] Figure 6 These are the three views of the waist chain link of the present invention.

[0023] Figure 7 This is a schematic structural diagram of the quick-release module of the present invention.

[0024] Figure 8 This is a schematic structural diagram of the snap fastener of the present invention.

[0025] Figure 9 This is a schematic structural diagram of the quick-release seat of the present invention.

[0026] Figure 10 This is a schematic structural diagram of the quick-release rod of the present invention.

[0027] Figure 11 This is a schematic diagram of the self-locking hole state of the present invention. Detailed implementation manners

[0028] Embodiment In order to clearly describe the technical solution of the present invention and the achieved effects, the following combines the drawings of the present invention and specific embodiments to clearly explain the technical solution of the present invention, so that those skilled in the art can implement the invention without creative labor. The structures shown in the drawings are not all of the actual structures but only a part of the actual structures. It should be noted that all other embodiments made by those skilled in the art based on the embodiments of the present invention without creative labor should fall within the protection scope of the present invention.

[0029] Some of the following-listed embodiments are only for better illustrating the present invention, but the content of the present invention is not limited to the applied embodiments. Therefore, those skilled in the art who make non-essential modifications to the implementation manners based on the above-mentioned invention content and apply them to other embodiments are still within the protection scope of the present invention. In addition, for the experimental methods without specific conditions marked in the following embodiments, they should be carried out according to the conventional or the conditions recommended by the manufacturer. If the expressions in the text are not specially explained, they are only used for distinction and do not have other meanings.

[0030] Combined with Figures 2 to 10 , a novel modular chain-type quick donning and doffing carrying waist belt system, characterized in that it includes a waist chain module 1, a waist belt module 2, and a quick-release module 3; The waist belt module 2 is made of a soft material and fits the waist; The waist chain module 1 is arranged on the outer side of the waist belt module 2, and the waist belt module 2 and the waist chain module 1 are fixedly connected; Here, the waistband module 2 and the waist chain module 1 are connected by a buckle or magnetic attraction; Alternatively, the waistband module 2 and the waist chain module 1 can also be connected by rivets or bolts.

[0031] A quick-release module 3 is provided on the waist chain module 1 to achieve the quick donning and doffing of the waistband system. This combination makes the chain-type carrying waistband have both a high body-fitting ability, can effectively conduct evenly distributed forces, and at the same time realizes the quick matching and wearing of equipment.

[0032] The waist chain module 1 includes a first link 101, a second link 102, and a third link 103; The first link 101, the second link 102, and the third link 103 are combined in different quantities and different orders according to requirements to form a waist chain; Among them, the first link 101 is a general link with complete functions, appropriate length, and flexible use; the second link 102 is a front-end link, which reduces the protrusion at the front on the premise of maintaining basic functions to prevent bumps caused by human hand touch and can only be placed at the connection front end; the third link 103 is an extended link, which increases the external interface after being lengthened, so that the carrying capacity can be improved, but it is not suitable for a large number of continuous uses due to the length.

[0033] In this embodiment, the second link 102 is used as the front end of the link, the third link 103 is arranged on both sides of the human body or at the place where carrying is required, and then the first link 101 is placed in series among them.

[0034] External device interfaces are also provided on the first link 101, the second link 102, and the third link 103 to achieve function expansion.

[0035] Specifically, the first link 101, the second link 102, and the third link 103 all include a split tip card slot 1011, a guide groove 1012, a quick-release limit groove 1013, a mounting hole 1014, a quick-release hole 1015, and a guide pin shaft 1016; The split tip card slot 1011 cooperates with the quick-release module 3 to limit the waist chain module 1. The upper and lower parts of the first link 101, the second link 102, and the third link 103 in this embodiment are both provided with split tip card slots 1011; The quick-release hole 1015 is arranged on the surfaces of the first link 101, the second link 102, and the third link 103 for connecting with external carrying items. A quick-release limit groove 1013 is arranged around the quick-release hole 1015 for limiting the connected external carrying items. Usually, the carrying items include a waist pack, a water belt, a battery, etc.; A guide groove 1012 is arranged on one side of the first link 101, the second link 102, and the third link 103, and a guide pin shaft 1016 is arranged on the other side; The positions and shapes of the guide slots 1012 and the guide pin shafts 1016 correspond to each other; Adjacent first link 101, second link 102 and third link 103 are connected through the cooperation of the guide slots 1012 and the guide pin shafts 1016.

[0036] The guide slots 1012 are waist-shaped closed slots or open slots with a set radian, which play a role in guiding bending deformation.

[0037] In this embodiment, the hard waist chain is mainly composed of universal links. One link is provided with 1 quick-release installation position. The guide pin shafts 1016 and the guide slots 1012 of the links can be correspondingly fitted with each other and are combined in multiple segments.

[0038] The quick-release module 3 includes a quick-release rod 301, a 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 by a pin shaft; The buckle 302 is arranged below the quick-release rod 301, and a return spring 303 is arranged between the buckle 302 and the quick-release seat 304; When the quick-release rod 301 is pressed, the 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 buckle 302 to reset, and the locking force disappears.

[0039] 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 convex block 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 buckle positioning hole 3022, and the other end is connected to the quick-release seat positioning hole 3043; The positions and shapes of the buckle tip slot 3021, the quick-release seat quick-release tip slot 3042 and the quick-release tip slot 1011 correspond to each other. When the quick-release rod 301 is pressed, the buckle tip slot 3021, the quick-release seat quick-release tip slot 3042 and the quick-release tip slot 1011 cooperate with each other to form a locking force; when the quick-release rod 301 is released, the locking force disappears. Under the action of the return spring 303, the buckle 302 is separated from the hard waist chain 1 to achieve quick disassembly.

[0040] In addition, in combination with Figure 11 , the quick-release rod 301 is provided with a self-locking hole 3011, and the pin shaft for connecting the quick-release rod 301 and the quick-release seat 304 is penetrated 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 locking state, thereby locking the quick release rod 301; Specifically, the self-locking hole 3011 is designed as a long strip hole. When the pin connecting the quick release rod 301 and the quick release seat 304 is in the front semicircle of the quick release rod 301, the front part of the quick release rod is a normal cam lever structure, which can squeeze the buckle 302. When squeezed to a fixed position, the quick release rod 301 can be pushed forward horizontally so that the pin shaft enters the rear semicircle, making both ends of the pin shaft at the same height, and the quick release rod 301 cannot be rotated. At this time, the quick release rod 301 becomes similar to a latch, 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.

[0041] The position and shape of the quick release seat protrusion 3041 correspond to the quick release limit groove 1013, so as to realize the quick positioning of the quick release module 3. When multiple hard waist chains are connected in series, quick release at different positions can be realized to adapt to the waist circumference of different people. The outer surface of the quick release seat 304 can be designed with different structures according to the different equipments to be carried and matched with the quick installation of the equipments.

[0042] The chain-type carrying waist belt of this scheme is the key part connected to the human body. The chain links of its hard waist chain are made of wear-resistant and elastic engineering plastics, such as nylon plus glass fiber materials, to ensure the strength and durability of the chain links while having a certain degree of flexibility. The soft waist belt is made of breathable, soft and frictional materials, such as high-elastic breathable fabrics, to ensure a close and comfortable fit with the human body.

[0043] When the user walks or runs, the movement of the lower limbs is transmitted to the waist through the joint structure of the passive exoskeleton. The hard waist chain of the chain-type carrying waist seal evenly distributes the force around the waist to avoid excessive local force on the waist. At the same time, the soft waist seal deforms with the bending and stretching of the human waist, maintaining a close fit with the human body. External accessories (such as energy supply devices, control modules, etc.) are installed on the waist seal through the quick-release structure on the chain link, stably following the movement of the human body and providing support for the operation of the passive exoskeleton.

[0044] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A novel modular chain-type quick donning and doffing carrying waist belt system, characterized in that, It includes a waist chain module (1), a waist belt module (2) and a quick release module (3); The waist belt module (2) is made of a soft material and fits the waist; The waist chain module (1) is arranged on the outer side of the waist belt module (2), and the waist belt module (2) and the waist chain module (1) are fixedly connected; The quick release module (3) is arranged on the waist chain module (1) to realize the quick donning and doffing of the waist belt system.

2. The novel modular chain-type quick donning and doffing carrying waist belt system according to claim 1, wherein The waist chain module (1) includes a first link (101), a second link (102) and a third link (103); The first link (101), the second link (102) and the third link (103) are combined in different quantities and orders according to requirements to form a waist chain; External device interfaces are also arranged on the first link (101), the second link (102) and the third link (103) to realize function expansion.

3. The novel modular chain-type quick donning and doffing carrying waist belt system according to claim 1, wherein The first link (101), the second link (102) and the third link (103) all include a tip removal card slot (1011), a guide groove (1012), a quick release limit groove (1013), a mounting hole (1014), a quick release hole (1015) and a guide pin shaft (1016); The tip removal card slot (1011) cooperates with the quick release module (3) to limit the waist chain module (1); The quick release holes (1015) are arranged on the surfaces of the first link (101), the second link (102) and the third link (103) for connecting with external carrying items, and quick release limit grooves (1013) are arranged around the quick release holes (1015) to limit the connected external carrying items; A guide groove (1012) is arranged on one side of the first link (101), the second link (102) and the third link (103), and a guide pin shaft (1016) is arranged on the other side; The positions and shapes of the guide groove (1012) and the guide pin shaft (1016) correspond to each other; Adjacent first link (101), second link (102) and third link (103) are connected through the cooperation of the guide groove (1012) and the guide pin shaft (1016).

4. The novel modular chain-type quick donning and doffing carrying waist belt system according to claim 3, characterized in that, The guide groove (1012) is a waist-shaped closed groove or an open groove with a set radian.

5. The novel modular chain - type quick - donning and doffing carrying waist belt system according to claim 3, characterized in that, The quick release module (3) includes a quick release rod (301), a 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) is connected to the quick release seat (304) through a pin shaft; The buckle (302) is arranged below the quick release rod (301), and a return spring (303) is arranged between the buckle (302) and the quick release seat (304); When the quick release rod (301) is pressed tightly, the buckle (302) presses tightly on the first link (101), the second link (102) or the third link (103) to realize locking. When the quick release rod (301) is loosened, the return spring (303) drives the buckle (302) to reset, and the locking force disappears.

6. The novel modular chain-type quick donning and doffing carrying waist belt system according to claim 5, wherein, A buckle tip card slot (3021) and a buckle positioning hole (3022) are arranged on the buckle (302); The quick-release seat (304) is provided with a quick-release seat bump (3041), a quick-release seat quick-release tip card slot (3042), and a quick-release seat positioning hole (3043); One end of the return spring (303) is connected to the snap-in positioning hole (3022), and the other end is connected to the quick-release seat positioning hole (3043); The positions and shapes of the snap-in tip card slot (3021), the quick-release seat quick-release tip card slot (3042), and the disassembly tip card slot (1011) correspond to each other. When the quick-release rod (301) is pressed tightly, the snap-in tip card slot (3021), the quick-release seat quick-release tip card slot (3042), and the disassembly tip card slot (1011) cooperate with each other to form a locking force; The position and shape of the quick-release seat bump (3041) correspond to the quick-release limit slot (1013) to achieve the quick positioning of the quick-release module (3).

7. The novel modular chain - type quick - donning and doffing carrying waist belt system according to claim 5, wherein The quick-release rod (301) is provided with a self-locking hole (3011), and the connecting pin shaft for the quick-release rod (301) and the quick-release seat (304) is arranged through the self-locking hole (3011); When the quick-release rod (301) is pressed to a certain position, the quick-release rod (301) is horizontally pushed laterally so that the pin shaft enters the locked state, thereby locking the quick-release rod (301).

8. The novel modular chain-type quick donning and doffing carrying waist belt system according to claim 1, wherein, The waistband module (2) and the waist chain module (1) are connected by a buckle or magnetic attraction; Or, the waistband module (2) and the waist chain module (1) are connected by rivets or bolts.

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