Concealed structure of airbag embedded in wristband

Abstract

The utility model discloses a hidden structure of air bag embedding watchband relates to air bag of sphygmomanometer, thrombus appearance and similar product of medical health field etc. use, especially is used for wrist watch formula sphygmomanometer and so on test instrument air bag. Including watchband and the air bag of fixed in watchband, be equipped with the recess area in the watchband inside surface, and this recess area is to have a groove with air bag shape on the watchband inside surface, and the whole air bag is hidden in the groove, and the part air bag outer wall of air bag in the groove is fixed on the watchband. Set up recess area on the watchband, make air bag hide in the recess area, under normal circumstances, air bag 2 is not the inflation state, and air bag 2 hides in the recess area of watchband 1, at this moment, the overall thickness of watchband and air bag is equivalent to the thickness of watchband body, although fixed with air bag, but has not increased the overall thickness of watchband, can effectively improve the wearing comfort, and makes the watchband overall look also beautiful.

Description

Technical Field

[0001] This utility model relates to a hidden structure for embedding an airbag into a watch strap in a wristwatch-style testing instrument. It relates to airbags used in similar products such as blood pressure monitors and thrombosis meters in the medical and health field, especially airbags used in testing instruments such as wristwatch blood pressure monitors. Background Technology

[0002] Existing wristwatch-style blood pressure monitors, thrombosis monitors, and other testing products often employ double or multiple air bladders to ensure accurate data collection. This is because the air bladder, when flat in its deflated state (making it easy for the wrist to slip through), needs sufficient pressure to provide precise readings when inflated. However, this results in a thick strap, combining the thickness of the strap itself with the thickness of the multiple air bladders. This makes the strap quite thick, leading to difficulties in securing it, poor comfort, and an unattractive appearance. Utility Model Content

[0003] The purpose of this invention is to provide a hidden structure for embedding an airbag into a watch strap for a wristwatch testing instrument, so as to overcome the shortcomings of the existing airbag technology, reduce the overall thickness of the watch strap under the same conditions, improve wearing comfort, and make the watch strap look more beautiful.

[0004] The technical solution of the utility model is: a hidden structure for embedding an airbag in a watch strap, including a watch strap and an airbag fixed to the watch strap, characterized in that a recessed area is provided on the inner surface of the watch strap, the recessed area having a groove on the inner surface of the watch strap that is equivalent to the shape of the airbag, the airbag being completely hidden in the groove, and the outer wall of the airbag located in the groove being fixed to the watch strap.

[0005] In the aforementioned hidden structure where the airbag is embedded in the watch strap, the outer wall of the airbag within the groove is fused and fixed to the watch strap.

[0006] In the aforementioned hidden structure where the airbag is embedded in the watch strap, the outer wall of the airbag within the groove is bonded and fixed to the watch strap.

[0007] The aforementioned hidden structure of the airbag embedded in the watch strap, wherein the airbag is an airbag group composed of several individual airbags, and one or two individual airbags on the outer edge of the airbag group are concealed in the groove.

[0008] The aforementioned hidden structure of the airbag embedded in the watch strap has a flat extending surface along the perimeter of the groove from the inner surface of the watch strap toward the groove to form an eave wall.

[0009] The aforementioned hidden structure of the airbag embedded in the watch strap, wherein the outermost single airbag of the airbag group is completely concealed in the groove under the eaves.

[0010] The aforementioned hidden structure of the airbag embedded in the watch strap has an arc-shaped airbag with an air nozzle and a test nozzle, and a reinforcing strip is also provided inside the airbag.

[0011] This invention employs a recessed area on the watch strap, concealing the airbag within it. In normal operation, when not in use, the airbag 2 is inflated and essentially hidden within the recessed area of ​​the watch strap 1. At this time, the overall thickness of the watch strap is equivalent to the thickness of the strap itself. Although the airbag is fixed in place, the overall thickness of the watch strap is not increased, effectively improving wearing comfort and enhancing the overall aesthetics of the watch strap. When in use, the airbag 2 is inflated. Because the recessed area of ​​the watch strap 1 is open, it does not affect the inflation of the airbag and does not interfere with its use. Attached Figure Description

[0012] Figure 1 This is a front view of the hidden structure of the airbag embedded in the watch strap of this utility model.

[0013] Figure 2 yes Figure 1 The AA section view is shown.

[0014] Figure 3 This is a cross-sectional view of a single airbag.

[0015] Figure 4 This is a cross-sectional view of a single airbag embedded in a hidden structure embodiment of the airbag embedded in the watch strap of this utility model.

[0016] Figure 5 This is a cross-sectional view of a double-layered airbag.

[0017] Figure 6 This is a cross-sectional view of the hidden structure embodiment of the embedded watch strap of this utility model, showing the double-layer airbag embedded in the strap. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the embodiments and accompanying drawings.

[0019] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4The diagram shows a first embodiment of the concealed structure embedded in the watch strap according to this utility model. It includes a watch strap 1 and an airbag 2 fixed to the watch strap. A recessed area is provided on the inner surface of the watch strap 1, and this recessed area has a groove 11 on the inner surface of the watch strap that is shaped similarly to the airbag 2. When the airbag 2 is not inflated, it is completely concealed within the groove 11. A portion of the outer wall 21 of the airbag 2 is fixed to the watch strap 1 by hot-pressing or bonding. Around the groove 11, a straight extending surface forms an eave wall 111 extending from the inner surface of the watch strap towards the groove. This eave wall 111 is integral with the inner surface of the watch strap, and the airbag 2 is concealed within the groove 11 covered by the eave wall 111. Thus, during normal use, the airbag 2 is in an uninflated state, and the airbag 2 is essentially concealed within the recessed area of ​​the watch strap 1. At this time, the overall thickness of the watch strap is the same as the thickness of the watch strap body; although the airbag is fixed, it does not increase the overall thickness of the watch strap. When the airbag 2 is inflated, the concave area of ​​the strap 1 is open, so it does not affect the inflation of the airbag and does not affect its use.

[0020] Reference Figure 5 , Figure 6 The image shows a second embodiment of the concealed structure of the embedded watch strap of this utility model.

[0021] Unlike Embodiment 1 described above, the airbag in this embodiment is an airbag group composed of several individual airbags, such as... Figure 5 As shown, the double-layered airbag 3 consists of two individual airbags. The outermost and innermost airbag 31 is hidden within the groove 11, that is, it is located under the eaves wall 111 and completely concealed within the groove. The outermost airbag 32 is located outside the groove 11, and its width is the same as the width of the watch strap 1, thus covering the groove 11.

[0022] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the protection scope of the present invention.

Claims

1. A concealed structure for embedding an airbag in a watch strap, comprising a watch strap and an airbag fixed to the watch strap, characterized in that... A recessed area is provided on the inner surface of the watch strap. The recessed area has a groove on the inner surface of the watch strap that is similar in shape to the airbag. The airbag is completely hidden in the groove, and the outer wall of the airbag located in the groove is fixed to the watch strap.

2. The concealed structure of the airbag embedded in the watch strap according to claim 1, characterized in that... The airbag is fused and fixed to the watch strap by a portion of the outer wall of the airbag within the groove.

3. The concealed structure of the airbag embedded in the watch strap according to claim 1, characterized in that... The airbag is partially bonded and fixed to the outer wall of the airbag within the groove onto the watch strap.

4. The concealed structure of the airbag embedded in the watch strap according to claim 2 or 3, characterized in that... The airbag is an airbag group composed of several individual airbags, with one or two individual airbags on the outer edge of the airbag group concealed within the groove.

5. The concealed structure of the airbag embedded in the watch strap according to claim 2 or 3, characterized in that... A straight, extending surface forms an eave wall around the groove, extending from the inner surface of the watch strap toward the groove.

6. The concealed structure of the airbag embedded in the watch strap according to claim 4, characterized in that... The outermost single airbag of the airbag group is completely concealed in the groove under the eaves.

7. The concealed structure of the airbag embedded in the watch strap according to claim 2 or 3, characterized in that... The airbag is an arc-shaped airbag with an air nozzle and a test nozzle, and a reinforcing strip is also provided inside the airbag.

8. The concealed structure of the airbag embedded in the watch strap according to claim 5, characterized in that... The airbag is an arc-shaped airbag with an air nozzle and a test nozzle, and a reinforcing strip is also provided inside the airbag.

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