Waistcoat for preventing falling down

Abstract

The utility model relates to the field of air bag anti-falling protection waistcoats, and discloses an anti-falling waistcoat which comprises a waistcoat body, protection air bags are fixedly connected to the surfaces of the front side and the rear side of the waistcoat body, and a rear fixing cloth strip is fixedly connected to the back face of the left side of the front center of the waistcoat body. The front side of the right side of the front center of the waistcoat body is fixedly connected with a front fixing cloth strip, the surface of the front side of a rear fixing cloth strip is fixedly connected with a hook-and-loop fastener mother face, the back face of the front fixing cloth strip is provided with a hook-and-loop fastener son face, and the upper end of the hook-and-loop fastener son face is fixedly connected with a connecting rope. According to the utility model, through the matching of the hook-and-loop fastener primary surface, the hook-and-loop fastener secondary surface, the connecting rope and the fixing ring, when the attachment between the hook-and-loop fastener primary surface and the hook-and-loop fastener secondary surface deviates, the position relationship between the hook-and-loop fastener secondary surface and the front fixing cloth strip is quickly changed, so that the front fixing cloth strip and the rear fixing cloth strip can be quickly aligned.

Description

Technical Field

[0001] The utility model relates to the field of airbag anti-fall protective vests, in particular to a vest used for preventing falling. Background Art

[0002] Parkinson's disease is a common degenerative disease of the central nervous system that mainly affects middle-aged and elderly people. Due to the symptoms of the disease itself, side effects of drugs, environmental factors, and the patient's reduced self-protection ability, Parkinson's patients are more likely to fall. Once an elderly patient falls without any protection, it is easy to cause secondary injuries. Therefore, patients are generally equipped with anti-fall vests to reduce the impact force when the elderly fall to the ground, effectively preventing fractures and other injuries.

[0003] After searching, the Chinese patent announcement number: CN215531804U discloses a protective vest with an airbag to prevent falling, which can be quickly inflated under the action of a gas cylinder, a gas cylinder trigger device and a trigger device fixing plate. After inflation, the airway diameter can reach more than 7CM. It can provide effective protection against falls or falls in daily walking, running, and exercise environments, increasing the practicality of the protective vest.

[0004] In actual use, the above-mentioned airbag anti-fall protection vest uses a zipper to fix the vest on the user's body. However, due to hand tremors, Parkinson's patients find it difficult to align the slider and the pull tab when using the vest. When Velcro is used to fix the vest, it is difficult for Parkinson's patients to accurately fit the main surface and the sub-surface, which can easily cause the front side of the vest to be offset and tilted, affecting the user's comfort. Therefore, a vest for preventing falls is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a vest for preventing falls, aiming to improve the problem in the prior art that Parkinson's patients cannot quickly and accurately fix the front side of the vest when wearing the anti-fall vest, which is prone to deviation and tilt affecting the comfort of use.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vest for preventing falling, comprising a vest body, the front and rear surfaces of the vest body are fixedly connected with protective airbags, the back side of the left side at the front center of the vest body is fixedly connected with a rear fixed cloth strip, the front side of the right side at the front center of the vest body is fixedly connected with a front fixed cloth strip, the front surface of the rear fixed cloth strip is fixedly connected with a Velcro mother surface, the back of the front fixed cloth strip is provided with a Velcro sub-surface, the upper end of the Velcro sub-surface is fixedly connected with a connecting rope, and a limiting unit is provided on the front side of the rear fixed cloth strip, and the limiting unit is used for limiting the fitting between the rear fixed cloth strip and the front fixed cloth strip.

[0007] As a further description of the above technical solution:

[0008] The end of the connecting rope away from the Velcro surface passes through the upper back side and the lower front side of the front fixing cloth strip in sequence, and the end of the connecting rope away from the Velcro surface is fixedly connected to the bottom end of the Velcro surface.

[0009] As a further description of the above technical solution:

[0010] A fixing ring is fixedly connected to the penetration point between the connecting rope and the front fixing cloth strip, and the fixing ring is sleeved on the outside of the connecting rope.

[0011] As a further description of the above technical solution:

[0012] The limiting unit includes two fixed soft magnetic blocks, which are respectively fixedly connected to the upper and lower sides of the front side of the rear fixed cloth strip, and one end of the two fixed soft magnetic blocks away from the Velcro mother surface is fixedly connected to the limiting block, and the upper and lower sides of the back side of the front fixed cloth strip are fixedly connected with movable soft magnetic blocks.

[0013] As a further description of the above technical solution:

[0014] A round block is fixedly connected to the outer side of the connecting rope, a patch is fixedly connected to the center of the front side of the front fixing cloth strip, and a handle is fixedly connected to the upper side of the front side of the front fixing cloth strip.

[0015] As a further description of the above technical solution:

[0016] The size and position of the fixed soft magnetic block are adapted to the movable soft magnetic block.

[0017] As a further description of the above technical solution:

[0018] The Velcro sub-surface is located right in front of the Velcro main surface.

[0019] As a further description of the above technical solution:

[0020] The round block is located right in front of the patch.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the front end of the vest body can be quickly fitted and fixed by cooperating with the Velcro mother surface, Velcro sub-surface, connecting rope and fixing ring, and when the fitting between the Velcro mother surface and the Velcro sub-surface is offset, the positional relationship between the Velcro sub-surface and the front fixing cloth strip can be quickly changed, so that the front fixing cloth strip and the rear fixing cloth strip can be quickly aligned to avoid offset and affect the user's comfort.

[0023] 2. In the utility model, by cooperating with the set round block, patch and handle, the user can quickly identify and judge the position of the Velcro surface, avoid excessive pulling of the connecting rope, which will affect the connection stability between the front fixing cloth strip and the connecting rope, and can quickly pull the front fixing cloth strip to contact the limit of the vest body, so that the user can quickly take off the vest body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a vest for preventing falling proposed by the utility model;

[0025] Figure 2 A vest for preventing falling proposed by the utility model Figure 1 Schematic diagram at part A;

[0026] Figure 3 A schematic diagram of a back fixing cloth strip and a front fixing cloth strip of a vest for preventing falling proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the back side of a front fixing cloth strip of a vest for preventing falling proposed by the utility model.

[0028] Legend:

[0029] 1. Vest body; 2. Protective airbag; 3. Rear fixing cloth strip; 4. Front fixing cloth strip; 5. Velcro mother surface; 6. Velcro sub surface; 7. Connecting rope; 8. Fixing ring; 91. Fixed soft magnetic block; 92. Limiting block; 93. Moving soft magnetic block; 10. Round block; 11. Patch; 12. Handle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 2The utility model provides an embodiment: a vest for preventing falling, comprising a vest body 1, the front and rear surfaces of the vest body 1 are fixedly connected with protective airbags 2, the back of the vest body 1 is fixedly connected with a gas cylinder, the output end of the gas cylinder is connected with the inside of the protective airbag 2, and the front inner wall of the vest body 1 is fixedly connected with a controller. The controller uses technologies such as gyroscopes, acceleration sensors and millimeter wave sensing technologies to make the triggering more accurate. When in danger, the gas cylinder is automatically triggered to inflate the inside of the protective airbag 2, so that the protective airbag 2 expands quickly to protect the user. A rear fixed cloth strip 3 is fixedly connected to the back left side of the front center of the vest body 1, and a front fixed cloth strip 4 is fixedly connected to the front right side of the front center of the vest body 1. The rear fixed cloth strip 3 and the front fixed cloth strip 4 are both made of hard cloth strips and will not be easily deformed.

[0032] Reference Figure 2-Figure 4 The front surface of the rear fixed cloth strip 3 is fixedly connected with a Velcro mother surface 5, and the back of the front fixed cloth strip 4 is provided with a Velcro sub-surface 6, which is located just in front of the Velcro mother surface 5, and the Velcro sub-surface 6 can be adhered to the Velcro sub-surface 6, and the upper end of the Velcro surface 6 is fixedly connected with a connecting rope 7, and the end of the connecting rope 7 away from the Velcro surface 6 successively passes through the upper back side and the lower front side of the front fixed cloth strip 4, and the end of the connecting rope 7 away from the Velcro surface 6 is fixedly connected to the bottom end of the Velcro surface 6. When the user pulls the connecting rope 7, the Velcro sub-surface 6 can be driven to move synchronously to change the relative position between the Velcro surface 6 and the front fixed cloth strip 4, and the penetration point between the connecting rope 7 and the front fixed cloth strip 4 is fixedly connected with a fixing ring 8, which is sleeved on the outside of the connecting rope 7, and the fixing ring 8 can replace the front fixed cloth strip 4 to contact with the connecting rope 7, so as to reduce the friction force received by the connecting rope 7 when it moves.

[0033] When a Parkinson's patient is dressing and fails to align the Velcro sub-surface 6 with the center of the Velcro main surface 5 for fitting due to hand tremors, the user can pull the connecting rope 7 to drive the front fixing cloth strip 4 to move relative to the Velcro sub-surface 6, so that the front fixing cloth strip 4 and the rear fixing cloth strip 3 are aligned, thereby ensuring the user's dressing comfort and avoiding the front end of the vest from being skewed, which affects the user's experience and dressing efficiency.

[0034] A limiting unit is provided on the front side of the rear fixed cloth strip 3, and the limiting unit includes a fixed soft magnetic block 91. The number of the fixed soft magnetic blocks 91 is two, and the two fixed soft magnetic blocks 91 are respectively fixedly connected to the upper and lower sides of the front side of the rear fixed cloth strip 3. The ends of the two fixed soft magnetic blocks 91 away from the Velcro mother surface 5 are fixedly connected to the limiting block 92. The space formed between the two limiting blocks 92 is a fixed space for the movable soft magnetic block 93. The upper and lower sides of the back side of the front fixed cloth strip 4 are fixedly connected with the movable soft magnetic block 93. The large fixed soft magnetic block 91 The small and position are adapted to each other with the movable soft magnetic block 93. When the rear fixed cloth strip 3 is aligned with the front fixed cloth strip 4, the movable soft magnetic block 93 will be aligned with the fixed soft magnetic block 91. At this time, the movable soft magnetic block 93 will break away from the contact with the limit block 92, and quickly move and fit together with the fixed soft magnetic block 91 for magnetic fixation, and further fit and fix the rear fixed cloth strip 3 and the front fixed cloth strip 4 to avoid the Velcro surface 6 from being skewed, resulting in one end of the front fixed cloth strip 4 being unable to be effectively limited, resulting in warping, etc.

[0035] Reference Figure 2-Figure 3 The outer side of the connecting rope 7 is fixedly connected with a round block 10, and the round block 10 is fixedly connected to the center of the connecting rope 7. The connecting rope 7 is in a straight state when in use. A patch 11 is fixedly connected to the center of the front fixed cloth strip 4. The round block 10 is located directly in front of the patch 11. When the patch 11 is aligned with the round block 10, it means that the center of the Velcro sub-surface 6 is aligned with the Velcro mother surface 5, which is convenient for the user to grasp and judge the position of the Velcro sub-surface 6, and avoid pulling the connecting rope 7 too much when pulling the Velcro sub-surface 6, resulting in the Velcro being pulled. The Velcro surface 6 is squeezed with the front fixing cloth strip 4, which affects the connection stability between the front fixing cloth strip 4 and the connecting rope 7. A handle 12 is fixedly connected to the upper side of the front side of the front fixing cloth strip 4. The handle 12 is arranged in an inclined structure. The user can quickly pull the front fixing cloth strip 4 through the handle 12, and pull the edge of the Velcro surface 6 first, because there are fewer hooks on the edge and it is easier to separate, so that the Velcro surface 6 can be quickly separated from the Velcro mother surface 5, which is convenient for the user to detach from the vest body 1.

[0036] Working principle: After the user puts on the vest body 1, the front fixing cloth strip 4 is placed on the front side of the rear fixing cloth strip 3 and the center of the front fixing cloth strip 4 is pressed to make the Velcro sub-surface 6 and the Velcro mother surface 5 fit together and stick together, and the vest body 1 is initially limited. If the user has hand tremors due to Parkinson's disease, resulting in the Velcro sub-surface 6 not fitting together with the center of the Velcro mother surface 5, and there is an up and down deviation, the user can pull the connecting rope 7 to drive the front fixing cloth strip 4 to move relative to the Velcro sub-surface 6, so that the front fixing cloth strip 4 and the Velcro mother surface 5 are fitted together. The rear fixed cloth strips 3 are aligned to ensure the user's wearing comfort and avoid the deviation of the fit between the Velcro surface 6 and the Velcro mother surface 5 due to the user's hand shaking, which affects the user's wearing comfort. After the alignment, the movable soft magnetic block 93 will break away from the contact with the limiting block 92, and quickly move to fit together with the fixed soft magnetic block 91, and further fix and limit the upper and lower ends of the front fixed cloth strip 4 and the rear fixed cloth strip 3 to ensure the fit between the two and avoid the Velcro surface 6 from sticking crookedly, resulting in one end of the front fixed cloth strip 4 not being able to be effectively limited.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vest for preventing falling, comprising a vest body (1), wherein both the front and rear surfaces of the vest body (1) are fixedly connected with protective airbags (2), characterized in that: A rear fixing cloth strip (3) is fixedly connected to the back side of the left side of the front center of the vest body (1); a front fixing cloth strip (4) is fixedly connected to the front side of the right side of the front center of the vest body (1); a Velcro mother surface (5) is fixedly connected to the front surface of the rear fixing cloth strip (3); a Velcro sub-surface (6) is provided on the back side of the front fixing cloth strip (4); a connecting rope (7) is fixedly connected to the upper end of the Velcro sub-surface (6); a limiting unit is provided on the front side of the rear fixing cloth strip (3); the limiting unit is used for limiting the fit between the rear fixing cloth strip (3) and the front fixing cloth strip (4).

2. A vest for preventing falling according to claim 1, characterized in that: The end of the connecting rope (7) away from the Velcro surface (6) passes through the upper back side and the lower front side of the front fixing cloth strip (4) in sequence, and the end of the connecting rope (7) away from the Velcro surface (6) is fixedly connected to the bottom end of the Velcro surface (6).

3. A vest for preventing falling according to claim 1, characterized in that: A fixing ring (8) is fixedly connected to the penetration point between the connecting rope (7) and the front fixing cloth strip (4), and the fixing ring (8) is sleeved on the outside of the connecting rope (7).

4. A vest for preventing falling according to claim 1, characterized in that: The limiting unit comprises a fixed soft magnetic block (91), the number of the fixed soft magnetic blocks (91) is two, the two fixed soft magnetic blocks (91) are respectively fixedly connected to the upper and lower sides of the front side of the rear fixed cloth strip (3), one end of the two fixed soft magnetic blocks (91) away from the Velcro mother surface (5) is fixedly connected to the limiting block (92), and the upper and lower sides of the back side of the front fixed cloth strip (4) are fixedly connected to the movable soft magnetic blocks (93).

5. The vest for preventing falling according to claim 1, characterized in that: A round block (10) is fixedly connected to the outside of the connecting rope (7), a patch (11) is fixedly connected to the center of the front face of the front fixing cloth strip (4), and a handle (12) is fixedly connected to the upper side of the front face of the front fixing cloth strip (4).

6. A vest for preventing falling according to claim 4, characterized in that: The size and position of the fixed soft magnetic block (91) are adapted to the movable soft magnetic block (93).

7. The vest for preventing falling according to claim 1, characterized in that: The Velcro sub-surface (6) is located directly in front of the Velcro main surface (5).

8. The vest for preventing falling according to claim 5, characterized in that: The round block (10) is located directly in front of the patch (11).

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