Tracker for Alzheimer disease patient

Abstract

The utility model relates to a tracker for an Alzheimer's disease patient, which comprises a tracker body, the right side of the tracker body is fixedly connected with a second watchband, the left side of the tracker body is fixedly connected with a first watchband, and one side of the second watchband far away from the tracker body is provided with a locking assembly. The locking assembly comprises a locking block. According to the tracker for the patient with the Alzheimer disease, by arranging the locking assembly, when the tracker is worn, a pull plate is pulled firstly to drive a movable block to move downwards, a limiting rod can be pulled out of a limiting groove, then a pull block is pulled to move a positioning rod out of an inserting groove, and then a first watchband can penetrate through a locking block; the positioning rod penetrates through the positioning hole and then is inserted into the inserting groove, the first watchband can be fixed in the locking block, the limiting rod can be inserted into the limiting groove again through resilience force of the second spring to lock the positioning rod, and therefore the watchband is not prone to falling off, and the tracker is prevented from falling off and being lost.

Description

Technical Field

[0001] The utility model relates to the technical field of trackers, in particular to a tracker for patients with Alzheimer's disease. Background Art

[0002] Alzheimer's disease is a type of dementia caused by chronic progressive degeneration of the central nervous system. It is the most common cause of dementia and the most common type of senile dementia. Its main characteristics are progressive memory impairment, cognitive dysfunction, personality changes, and language disorders. Elderly people with Alzheimer's disease are prone to getting lost. Usually, family members will place trackers on the elderly to determine their location. In the event of a loss, the tracker can quickly locate the elderly.

[0003] According to Chinese patent publication number CN213551797U, a tracker for patients with Alzheimer's disease includes a tracker and a protective shell, the tracker is located in the protective shell, a protective cover is hinged on the protective shell, the protective shell includes a protective bottom plate, a protective side plate is integrally formed on the protective bottom plate, the protective cover includes an upper cover, an opening groove is provided on the upper cover, a fixing mechanism is provided between the protective shell and the protective cover, a shockproof assembly is provided on the protective bottom plate, and the tracker is fixed by the protective shell, the protective cover and the fixing mechanism.

[0004] During use, the tracker is worn on the wrists of the elderly through the straps on both sides of the tracker. The straps are generally fixed by buckles. The buckle strap has a simple structure and is easy to wear. When an Alzheimer's patient is lost, the strap worn on the wrist may fall off accidentally, causing the tracker to fall off and lose the meaning of positioning. Therefore, a tracker for Alzheimer's patients is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tracker for patients with Alzheimer's disease, which has the advantages of being less likely to fall off, and solves the problem that the strap may accidentally fall off, thereby causing the tracker to fall off.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a tracker for patients with Alzheimer's disease, comprising a tracker body, a second strap fixedly connected to the right side of the tracker body, a first strap fixedly connected to the left side of the tracker body, and a locking assembly installed on the side of the second strap away from the tracker body.

[0007] The locking assembly includes a locking block, which is fixedly connected to a side of the second strap away from the tracker body. A through hole is provided inside the locking block, a fixing tube is passed through and fixed on the front surface of the through hole, an annular plate is slidably connected to the inside of the fixing tube, a positioning rod is fixedly connected to the inside of the annular plate, a first spring that contacts the annular plate is sleeved on the outside of the positioning rod, a slot is provided on the inner side wall of the locking block, the positioning rod is inserted into the inside of the slot, a side of the positioning rod away from the slot passes through the fixing tube and extends to the outside and is fixed with a pull block, and a limiting member for limiting the positioning rod is installed inside the locking block.

[0008] Furthermore, the limiting member includes a movable block, the movable block is slidably connected in a mounting cavity opened inside the locking block, and the top of the movable block is fixedly connected to a limiting rod.

[0009] Furthermore, a pull plate is fixedly connected to the left side of the movable block, a second spring is installed at the bottom of the movable block, and the second spring is installed on the inner bottom wall of the installation cavity.

[0010] Furthermore, a limiting groove is provided at the bottom of the positioning rod, and the top of the limiting rod is inserted into the limiting groove.

[0011] Furthermore, a plurality of positioning holes are provided inside the first strap, and the plurality of positioning holes are distributed at equal distances on the left and right.

[0012] Furthermore, the positioning rod is matched with the positioning hole, and the positioning rod is a cylindrical rod.

[0013] Furthermore, a groove communicating with the installation cavity is provided on the left side of the locking block, and the pulling plate is slidably connected inside the groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The tracker for Alzheimer's disease patients is provided with a locking component. When the tracker is worn, the pull plate is first pulled to drive the movable block to move downward, so that the limit rod can be drawn out of the limit groove, and then the pull block is pulled to move the positioning rod out of the slot. Then the first watch strap can be passed through the locking block, and the positioning rod is inserted into the slot through the positioning hole, so that the first watch strap can be fixed in the locking block, and the limit rod can be inserted into the limit groove again through the rebound force of the second spring to lock the positioning rod, so that the watch strap is not easy to fall off, thereby preventing the tracker from falling off and being lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a side sectional view of the locking block of the structure of the utility model;

[0018] Figure 3 The utility model structure Figure 2 A magnified view of the structure at center A;

[0019] Figure 4 It is a side view of the locking block of the structure of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the structural movable block of the utility model.

[0021] In the figure: 1. Tracker body; 2. First strap; 3. Second strap; 4. Positioning hole; 5. Locking block; 6. Pull block; 7. Through hole; 8. Slot; 9. Fixing cylinder; 10. First spring; 11. Positioning rod; 12. Annular plate; 13. Limiting groove; 14. Movable block; 15. Mounting cavity; 16. Second spring; 17. Pull plate; 18. Limiting rod; 19. Groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 In this embodiment, a tracker for Alzheimer's disease patients includes a tracker body 1, a second strap 3 is fixedly connected to the right side of the tracker body 1, a first strap 2 is fixedly connected to the left side of the tracker body 1, and a locking component is installed on the side of the second strap 3 away from the tracker body 1.

[0024] The locking assembly includes a locking block 5, which is fixedly connected to the side of the second strap 3 away from the tracker body 1. A through hole 7 is provided inside the locking block 5, and a fixing tube 9 is fixedly passed through the front surface of the through hole 7. An annular plate 12 is slidably connected inside the fixing tube 9, and a positioning rod 11 is fixedly connected inside the annular plate 12. The outside of the positioning rod 11 is sleeved with a first spring 10 that contacts the annular plate 12. A slot 8 is provided on the inner side wall of the locking block 5, and the positioning rod 11 is inserted into the inside of the slot 8. The side of the positioning rod 11 away from the slot 8 passes through the fixing tube 9 and extends to the outside and is fixed with a pull block 6. A limiting member for limiting the positioning rod 11 is installed inside the locking block 5.

[0025] It can be understood that by setting up the locking assembly, when wearing the watch, first pull the pull plate 17 to drive the movable block 14 to move downward, so that the limit rod 18 can be pulled out of the limit slot 13, and then pull the pull block 6 to move the positioning rod 11 out of the slot 8, and then the first watch strap 2 can be passed through the locking block 5, and the positioning rod 11 passes through the positioning hole 4 and then is inserted into the slot 8, so that the first watch strap 2 can be fixed in the locking block 5, and the limit rod 18 will be inserted into the limit slot 13 again through the rebound force of the second spring 16 to lock the positioning rod 11, so that the watch strap is not easy to fall off, thereby preventing the tracker from falling off and being lost.

[0026] In this embodiment, the limiting member includes a movable block 14, which is slidably connected in an installation cavity 15 opened inside the locking block 5, a limiting rod 18 is fixedly connected to the top of the movable block 14, a pull plate 17 is fixedly connected to the left side of the movable block 14, a second spring 16 is installed at the bottom of the movable block 14, and the second spring 16 is installed on the inner bottom wall of the installation cavity 15, a limiting groove 13 is opened at the bottom of the positioning rod 11, and the top of the limiting rod 18 is inserted into the inside of the limiting groove 13.

[0027] It should be noted that, by providing a plurality of positioning holes 4, it is convenient to adjust the fixed position according to the thickness of the patient's wrist.

[0028] In this embodiment, a plurality of positioning holes 4 are provided inside the first strap 2 , and the plurality of positioning holes 4 are equally spaced from side to side. The positioning rod 11 is matched with the positioning holes 4 , and the positioning rod 11 is a cylindrical rod.

[0029] In this embodiment, a groove 19 communicating with the installation cavity 15 is formed on the left side of the locking block 5 , and the pull plate 17 is slidably connected inside the groove 19 .

[0030] The outer wall of the pull block 6 is fixed with a plurality of anti-slip strips distributed around it, and the anti-slip strips have the effect of increasing resistance.

[0031] The working principle of the above embodiment is: when in use, first pull the pull plate 17 to drive the movable block 14 to move downward, thereby squeezing the second spring 16 to make it expand and contract, so that the limit rod 18 can be pulled out from the limit groove 13, and then pull the pull block 6 to move the positioning rod 11 out of the slot 8, and make the annular plate 12 squeeze the first spring 10 to make it expand and contract, and then the first watch strap 2 can be passed through the locking block 5, and the positioning rod 11 passes through the positioning hole 4 and then is inserted into the slot 8, so that the first watch strap 2 can be fixed in the locking block 5, and the limit rod 18 will use the rebound force of the second spring 16 to make the limit rod 18 inserted into the limit groove 13 again to lock the positioning rod 11, so that the strap is not easy to fall off, thereby preventing the tracker from falling off and being lost.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tracker for Alzheimer's disease patients, comprising a tracker body (1), characterized in that: The right side of the tracker body (1) is fixedly connected to a second strap (3), the left side of the tracker body (1) is fixedly connected to a first strap (2), and a locking component is installed on a side of the second strap (3) away from the tracker body (1); The locking assembly includes a locking block (5), wherein the locking block (5) is fixedly connected to a side of the second strap (3) away from the tracker body (1), a through hole (7) is provided inside the locking block (5), a fixing tube (9) is fixedly passed through the front surface of the through hole (7), an annular plate (12) is slidably connected inside the fixing tube (9), a positioning rod (11) is fixedly connected inside the annular plate (12), a first spring (10) which contacts the annular plate (12) is sleeved outside the positioning rod (11), a slot (8) is provided on the inner side wall of the locking block (5), the positioning rod (11) is inserted into the slot (8), a side of the positioning rod (11) away from the slot (8) passes through the fixing tube (9) to extend to the outside and is fixed with a pull block (6), and a limiting member for limiting the positioning rod (11) is installed inside the locking block (5).

2. A tracker for Alzheimer's disease patients according to claim 1, characterized in that: The limiting member comprises a movable block (14), the movable block (14) being slidably connected in a mounting cavity (15) opened inside the locking block (5), and the top of the movable block (14) being fixedly connected to a limiting rod (18).

3. A tracker for Alzheimer's disease patients according to claim 2, characterized in that: A pull plate (17) is fixedly connected to the left side of the movable block (14), a second spring (16) is installed at the bottom of the movable block (14), and the second spring (16) is installed on the inner bottom wall of the installation cavity (15).

4. A tracker for Alzheimer's disease patients according to claim 2, characterized in that: A limiting groove (13) is provided at the bottom of the positioning rod (11), and the top of the limiting rod (18) is inserted into the limiting groove (13).

5. A tracker for Alzheimer's disease patients according to claim 1, characterized in that: A plurality of positioning holes (4) are provided inside the first watchband (2), and the plurality of positioning holes (4) are distributed at equal distances on the left and right.

6. A tracker for Alzheimer's disease patients according to claim 5, characterized in that: The positioning rod (11) is matched with the positioning hole (4), and the positioning rod (11) is a cylindrical rod.

7. A tracker for Alzheimer's disease patients according to claim 3, characterized in that: A groove (19) communicating with the mounting cavity (15) is provided on the left side of the locking block (5), and the pulling plate (17) is slidably connected inside the groove (19).

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