Positioning bracelet not prone to falling off for old people

Abstract

The utility model relates to the technical field of positioning bracelets, in particular to an old people positioning bracelet not prone to falling off. Comprising a positioning dial plate and a positioning protruding block, one side of the positioning dial plate is connected with a first wrist strap, the other side of the positioning dial plate is connected with a second wrist strap, the positioning protruding block is installed on the outer side of the first wrist strap, a positioning button is installed on the positioning protruding block, a guide polished rod is welded to the middle of the positioning protruding block, and the outer side of the guide polished rod is sleeved with a limiting spring. A limiting insertion rod is installed on the side, close to the first wrist strap, of the positioning button, and positioning through holes are formed in the second wrist strap at equal intervals. During tightness adjustment, a positioning button is pressed to drive a limiting insertion rod to be separated from a positioning through hole, then a first wrist strap is pulled to slide along a groove hole in a second wrist strap to adjust the position of the first wrist strap, the positioning button is loosened when the first wrist strap is adjusted to a proper position, and a limiting spring pushes the limiting insertion rod to be inserted into the positioning through hole; therefore, the tightness of the positioning bracelet can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning bracelets, in particular to a positioning bracelet for the elderly which is not easy to fall off. Background Art

[0002] The elderly positioning bracelet is a smart wearable device designed specifically for the elderly. The elderly positioning bracelet is a smart device that is very suitable for the elderly. It can provide real-time positioning, emergency calls, safe area settings and other functions to help family members take better care of the elderly and ensure their safety. In order to ensure that the elderly positioning bracelet will not fall off due to accidents or excessive movements during wearing, thereby ensuring that the bracelet can continue to provide functions such as positioning and emergency calls, in order to achieve the purpose of anti-falling, the elderly positioning bracelet usually adopts a special strap design, such as adjustable straps, non-slip materials, and safety buckles, etc., to ensure that the bracelet can be firmly worn on the elderly's wrists under various circumstances.

[0003] However, existing fixing methods are usually complicated or tight, causing discomfort to the wearer. It is inconvenient for the elderly to adjust or remove the device by themselves, which reduces the practicality of the device when used. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a positioning bracelet for the elderly that is not easy to fall off, so as to solve the problem that the existing fixing methods are usually complicated or tight, causing discomfort to the wearer, and it is inconvenient for the elderly to adjust or remove it by themselves, which reduces the practicality of the device when used.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a positioning bracelet for the elderly that is not easy to fall off, comprising a positioning dial and a positioning protrusion, one side of the positioning dial is connected to wristband one, and the other side of the positioning dial is connected to wristband two, the positioning protrusion is installed on the outside of wristband one, and a positioning button is installed on the positioning protrusion, a guide light rod is welded to the middle part of the positioning protrusion, and a limit spring is sleeved on the outside of the guide light rod, a limit rod is installed on the side of the positioning button close to wristband one, and positioning through holes are opened at equal intervals on wristband two.

[0006] The beneficial effects of the utility model are as follows: when adjusting the tightness, pressing the positioning button drives the limiting rod to disengage from the positioning through hole, and then pulling the wristband one to slide along the slot on the wristband two to adjust the position of the wristband one; when it is adjusted to a suitable position, releasing the positioning button, the limiting spring pushes the limiting rod to be inserted into the interior of the positioning through hole, thereby facilitating the adjustment of the tightness of the positioning bracelet.

[0007] To increase the friction between the positioning button and your finger:

[0008] As a further improvement of the above technical solution: a protrusion is arranged on the top of the positioning button, and a wavy pattern is arranged on the surface of the protrusion of the positioning button.

[0009] The beneficial effect of this improvement is that the friction between the positioning button and the finger can be increased by the protrusion and the wave pattern, thereby making it easier for the user to press the positioning button with his finger.

[0010] To facilitate the sliding of the positioning button:

[0011] As a further improvement of the above technical solution: the guide light rod and the positioning button are arranged perpendicular to each other, and the number of the guide light rods is two.

[0012] The beneficial effect of this improvement is that the guide light rods arranged perpendicular to each other can guide and limit the sliding of the positioning button, and the two guide light rods can further make the positioning button slide more smoothly.

[0013] To facilitate positioning of the button squeeze limit spring:

[0014] As a further improvement of the above technical solution: the limit spring and the guide light rod are arranged with their axes coincident.

[0015] The beneficial effect of this improvement is that the limit springs arranged with their axes overlapping can facilitate the positioning button to squeeze the limit springs when sliding, thereby ensuring the squeezing effect.

[0016] To prevent the limit rod from being separated from the positioning hole:

[0017] As a further improvement of the above technical solution: a hemispherical protrusion is arranged at the top end of the limiting rod, and the limiting rod is symmetrically arranged about the center line of the positioning button.

[0018] The beneficial effects of this improvement are: the hemispherical protrusion can increase the friction at the connection between the limit rod and the positioning through hole to prevent the limit rod from detaching from the positioning through hole, and the midline symmetrical setting can make the limit rod more reliable in fixing the position of wristband one and wristband two.

[0019] As a further improvement of the above technical solution: the number of the limit springs is four.

[0020] The beneficial effect of this improvement is that the four limit springs can evenly push the positioning button and the limit rod to be inserted into the interior of the positioning through hole.

[0021] To guide the position of the locating bump:

[0022] As a further improvement of the above technical solution: the cross section of the positioning protrusion is T-shaped.

[0023] As a further improvement of the above technical solution: a slot is provided on the outer side of the second wristband.

[0024] The beneficial effect of this improvement is that the T-shaped setting can make the positioning protrusion cooperate with the wristband 1 to slide more reliably along the slot opened on the wristband 2, which facilitates the efficiency and effect of the tightness adjustment of the positioning bracelet. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall axonometric structure.

[0026] Figure 2 It is a schematic diagram of the overall axonometric section structure.

[0027] Figure 3 This is a schematic diagram of the axonometric structure of the positioning button and the limit spring.

[0028] Figure 4 It is a schematic diagram of the overall main structure.

[0029] Figure 5 for Figure 2 Enlarged structural diagram at A in the middle.

[0030] In the figure: 1, positioning dial; 2, wristband 1; 21, positioning convex block; 22, positioning button; 23, guide light rod; 24, limit spring; 25, limit plug rod; 3, wristband 2; 31, positioning through hole. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0032] like Figure 1-5As shown, a positioning bracelet for the elderly that is not easy to fall off comprises a positioning dial 1 and a positioning protrusion 21, one side of the positioning dial 1 is connected to a wristband 2, and the other side of the positioning dial 1 is connected to a wristband 2 3, the positioning protrusion 21 is installed on the outside of the wristband 2, and a positioning button 22 is installed on the positioning protrusion 21, a guide light rod 23 is welded to the middle part of the positioning protrusion 21, and a limit spring 24 is sleeved on the outside of the guide light rod 23, a limit plug rod 25 is installed on the side of the positioning button 22 close to the wristband 2, and positioning through holes 31 are opened at equal intervals on the wristband 2 3, and the positioning button 22 is pressed to adjust the tightness. The movable limit rod 25 is disengaged from the positioning through hole 31, and then the wristband 2 is pulled to slide along the slot on the wristband 2 3 to adjust the position of the wristband 2. When it is adjusted to a suitable position, the positioning button 22 is released, and the limit spring 24 pushes the limit rod 25 to be inserted into the interior of the positioning through hole 31, so that the tightness of the positioning bracelet can be adjusted conveniently. The top of the positioning button 22 is provided with a protrusion, and the surface of the protrusion of the positioning button 22 is provided with a wave pattern. The friction between the positioning button 22 and the finger can be increased by the protrusion and the wave pattern, so as to facilitate the user's finger to press the positioning button 22. The guide light rod 23 and the positioning button 22 are arranged between The guide light rods 23 are arranged perpendicular to each other, and the number of the guide light rods 23 is two. The guide light rods 23 arranged perpendicular to each other can guide and limit the sliding of the positioning button 22. The two guide light rods 23 can further make the positioning button 22 slide more smoothly. The limit spring 24 and the guide light rod 23 are arranged with the axis coincident. The limit spring 24 with the axis coincident can facilitate the positioning button 22 to squeeze the limit spring 24 when sliding, ensuring the squeezing effect. The top of the limit plug rod 25 is provided with a hemispherical protrusion, and the limit plug rod 25 is symmetrically arranged about the center line of the positioning button 22. The hemispherical protrusion can increase the limit plug rod 2 5 and the friction force at the connection between the positioning hole 31 and the positioning rod 25 can prevent the limit rod 25 from being separated from the positioning hole 31. The symmetrical arrangement of the midline can ensure the reliability of the limit rod 25 in fixing the positions of the wristband 1 2 and the wristband 2 3. The number of the limit springs 24 is four, and the four limit springs 24 can evenly push the positioning button 22 and the limit rod 25 to insert into the interior of the positioning hole 31. The cross-section of the positioning protrusion 21 is T-shaped, and a slot is provided on the outer side of the wristband 2 3. The T-shaped arrangement can make the positioning protrusion 21 cooperate with the wristband 1 2 to slide more reliably along the slot provided on the wristband 2 3, which is convenient for the efficiency and effect of the tightness adjustment of the positioning bracelet.

[0033] The working principle of the utility model is as follows: when using the device, the finger presses the positioning button 22, and the two positioning buttons 22 squeeze the limit spring 24, and the positioning button 22 drives the limit plug rod 25 to disengage from the positioning through hole 31. At this time, the positioning protrusion 21 and the wristband 2 can be pulled to slide along the slide groove. After adjusting to a suitable position, the positioning button 22 drives the limit plug rod 25 to be inserted into the interior of the positioning through hole 31 under the push of the limit spring 24. In this way, the positioning bracelet can be worn conveniently and quickly. During normal use, the hemispherical protrusion at the top of the limit plug rod 25 can cooperate with the positioning through hole 31 to connect the wristband 2 3, thereby increasing the friction between the limit plug rod 25 and the positioning through hole 31, and the limit spring The spring 24 can push the positioning button 22 to ensure the reliability of the connection between the positioning button 22 and the limiting rod 25 to prevent the positioning bracelet from falling off. When the device needs to be adjusted, it is only necessary to press the positioning button 22 to drive the limiting rod 25 to disengage from the positioning through hole 31, and then pull the wristband 2 to slide along the slot on the wristband 2 3 to adjust the position of the wristband 2. When it is adjusted to a suitable position, release the positioning button 22, and the limiting spring 24 pushes the limiting rod 25 to insert into the interior of the positioning through hole 31, so as to facilitate the adjustment of the tightness of the positioning bracelet. The position of the wristband 2 can be adjusted by pressing the two positioning buttons 22, which can effectively prevent the bracelet from falling off.

[0034] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0035] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A positioning bracelet for the elderly that is not easy to fall off, comprising a positioning dial (1) and a positioning convex block (21), characterized in that: One side of the positioning dial (1) is connected to a wristband one (2), and the other side of the positioning dial (1) is connected to a wristband two (3); the positioning protrusion (21) is installed on the outer side of the wristband one (2), and a positioning button (22) is installed on the positioning protrusion (21); a guide light rod (23) is welded to the middle part of the positioning protrusion (21), and a limit spring (24) is sleeved on the outer side of the guide light rod (23); a limit insertion rod (25) is installed on the side of the positioning button (22) close to the wristband one (2), and positioning through holes (31) are opened at equal intervals on the wristband two (3).

2. The non-removable positioning bracelet for the elderly according to claim 1, characterized in that: A protrusion is arranged at the top of the positioning button (22), and a wavy pattern is arranged on the surface of the protrusion of the positioning button (22).

3. The non-removable positioning bracelet for the elderly according to claim 1, characterized in that: The guide light rod (23) and the positioning button (22) are arranged perpendicular to each other, and there are two guide light rods (23).

4. The non-removable positioning bracelet for the elderly according to claim 1, characterized in that: The limit spring (24) and the guide light rod (23) are arranged so that their axes coincide with each other.

5. The non-removable positioning bracelet for the elderly according to claim 1, characterized in that: A hemispherical protrusion is arranged at the top end of the limiting rod (25), and the limiting rod (25) is symmetrically arranged with respect to the center line of the positioning button (22).

6. The non-removable positioning bracelet for the elderly according to claim 1, characterized in that: The number of the limit springs (24) is four.

7. The non-removable positioning bracelet for the elderly according to claim 1, characterized in that: The cross section of the positioning protrusion (21) is T-shaped.

8. The non-removable positioning bracelet for the elderly according to claim 1, characterized in that: The outer side of the wristband 2 (3) is provided with a slot.

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