CN109875194B

CN109875194B - Barometer belt type watch

Info

Publication number: CN109875194B
Application number: CN201910219399.5A
Authority: CN
Inventors: 倪婷
Original assignee: Wenzhou Jianyi Technology Co ltd
Current assignee: Dongguan Minghui Precision Metal Co ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-11-13
Anticipated expiration: 2039-03-21
Also published as: CN111802756B; CN111802756A; CN109875194A

Abstract

The invention discloses a barometer belt type watch, which comprises a watch plate, a containing watchband and a plugged watchband, wherein the watch plate is arranged on the watch plate; the watch band is contained and the upper end of the watch band is movably fixed with the dial plate in a hinged manner; a hollow slideway is arranged in the containing watchband; the plugged watchband is provided with a containing cavity, a spring positioning groove, an air hole channel and a through channel; one end opening of the air hole channel is positioned at the bottom of the lower end of the plugged watchband, and the other end opening of the air hole channel is communicated with the through channel; the containing cavity is also internally provided with a special-shaped pressing sealing element; the special-shaped pressing sealing element consists of a finger pressing boss, a connecting middle shaft and an air blocking extension table, and is movably fixed in the accommodating cavity in a hinged manner by connecting the connecting middle shaft with the plugged watchband; a return spring is also arranged in the accommodating cavity, one end of the return spring is positioned in the spring positioning groove, and the other end of the return spring is abutted against the finger-pressing boss; the gas blocking extension platform is mutually abutted with the gas inlet and outlet at one end of the through channel and completely covers the whole gas inlet and outlet.

Description

Barometer belt type watch

Technical Field

The invention relates to a watch, in particular to a barometer band type watch.

Background

The more and more subdivision of present time, and also more and more accurate to the requirement of time, wrist-watch and people's life are closely related, but, the wrist-watch is as a wearable equipment, and it is the operation of often wearing, and the wearing design of wrist-watch is then also the crucial link, and the refinement of dial plate inner structure, the accuracy of improvement wrist-watch calculation time that can be great, and the rationality and the convenience of design are then all decided and have been dressed travelling comfort and convenience to wrist-watch wearing.

Most of the prior watchbands are fixedly worn and detached in a buckled or fixed-length mode; the comfort of this design is less good because of the lack of precision in size, a range of positions between each shift, and a user in the middle of the range may feel too loose a wrist strap.

Moreover, the operation is not convenient enough, and the wearing and the detachment can be realized only by a plurality of operation actions.

Disclosure of Invention

The invention aims to solve the problems of comfort and convenience of the conventional watchband and provides a barometer band type watch.

In order to realize the purpose of the invention, the invention adopts the following technical scheme:

a barometer belt type watch comprises a dial, a containing watchband and a plugged watchband; the watch band is movably fixed with the watch plate in a hinged manner; a hollow slideway is arranged in the containing watchband; the plugged watchband is provided with a containing cavity, a spring positioning groove, an air hole channel and a through channel; an opening at one end of the air hole channel is positioned at the bottom of the lower end of the plugged watchband, and an opening at the other end of the air hole channel is communicated with the through channel; the accommodating cavity is also internally provided with a special-shaped pressing sealing element; the special-shaped pressing sealing element consists of a finger pressing boss, a connecting middle shaft and an air blocking extension table, and is movably fixed in the accommodating cavity in a hinged manner by connecting the connecting middle shaft with the plugged watchband; a return spring is also arranged in the accommodating cavity, one end of the return spring is positioned in the spring positioning groove, and the other end of the return spring is abutted against the finger pressing boss; the gas blocking extension table is mutually abutted with the gas inlet and outlet at one end of the through channel and completely covers the whole gas inlet and outlet; fill in its lower extreme of watchband and fill in the cavity slide of accomodating the watchband, and exhaust through the gas pocket passageway for cavity slide with fill in and form the sealed chamber between the watchband, then fill in the watchband and can't extract from the cavity slide, unless press the finger and press the boss and make it push down, lead to stifled gas extension platform to lift, make the air can get into the gas pocket passageway through link up the passageway, make the sealed chamber that its formed destroyed, then fill in the watchband and can extract from the cavity slide.

Preferably, the method comprises the following steps: the watchband is also provided with an embedded ring groove and a fastening component matched with the embedded ring groove, wherein sundries are mistakenly inserted into the hollow slideway in order to prevent the watchband from being plugged into the embedded ring groove, and the fastening component consists of an upper fastening accessory and a lower fastening accessory; the fastening upper part is provided with a fastening upper part embedding boss and a fastening upper part accommodating groove; the fastening lower part is provided with a fastening lower part embedded boss and a fastening upper part accommodating cavity; the fastening upper embedding boss and the fastening lower embedding boss are combined to form an embedding ring platform, and the embedding ring platform and the embedding ring groove are mutually matched; the fastening upper accommodating groove and the fastening upper accommodating cavity are combined to form an annular accommodating cavity, and a waterproof breathable ring is further arranged in the annular accommodating cavity; the fastening upper accessory and the fastening lower accessory are combined to form a hollow through hole, and the plugged watchband can pass through the hollow through hole.

Preferably, the method comprises the following steps: the fastening upper fitting and the fastening lower fitting are mounted on the storage surface belt through bolts and the embedding ring groove.

Preferably, the method comprises the following steps: the fastening upper fitting and the fastening lower fitting are mounted on the storage watch band by means of fasteners.

Preferably, the method comprises the following steps: the air blocking extension table is also provided with an air vent, a one-way airflow sheet, an elastic rope and a fixed rod; the exhaust hole is axially corresponding to the air inlet and the air outlet of the through channel; the one-way airflow sheet is positioned on one side of the exhaust hole, which is far away from the through channel; the fixing rod is located on one side of the vent hole close to the through channel, the one-way airflow sheet and the fixing rod are connected through the elastic ropes, so that the one-way airflow sheet and the fixing rod are attached to two sides of the vent hole, the size of the one-way airflow sheet is larger than that of the vent hole, the vent hole can be completely covered, and the fixing rod cannot excessively cover the through hole of the vent hole.

As further preferred in the present invention: the dial plate is also provided with a reset cavity, and the reset cavity forms a sealed cavity through a movable plate, a flexible connection bottom film, a side stretching film and the side surface of the dial plate; an elastic reset sheet is arranged in the reset cavity, is a V-shaped plate and is made of a material with deformation memory; the flexible connection bottom film and the side stretching film are made of foldable and stretchable materials with certain deformability.

As further preferred in the present invention: the lower end of the plugged watchband is also provided with a sealing ring and a sealing ring groove; the sealing ring is sleeved in the sealing ring groove; the sealing ring groove can movably slide in the hollow slideway; the outer diameter of the sealing ring is larger than the hollow through hole, so that the sealing ring cannot pass through the hollow through hole.

As further preferred in the present invention: the opening of the accommodating cavity is respectively provided with a soft-pressing waterproof film and a waterproof breathable film; the finger-pressing boss is covered and wrapped by the soft-pressing waterproof film; the waterproof breathable film is covered above the air blocking extension table; the soft pressure waterproof membrane and the waterproof breathable membrane are connected end to end.

As further preferred in the present invention: the air blocking extension table is also provided with a round convex sealing hemisphere, the outer diameter of the round convex sealing hemisphere is larger than the inner diameter of the through channel, and the exhaust hole penetrates through the round convex sealing hemisphere; the internal diameter in exhaust hole is less than the internal diameter that link up the passageway to prevent influencing the sealed effect of the sealed hemisphere of round convex, exhaust hole mainly used reduces carminative pressure threshold, makes it fill in the watchband can be more smooth fill in accomodate the watchband in the cavity slide, and one-way air current piece, stretch cord and dead lever then can prevent that the air current from getting into the cavity slide through the exhaust hole.

As further preferred in the present invention: the waterproof breathable film and the waterproof breathable ring are both made of waterproof breathable materials.

Compared with the prior art, after the technical scheme is adopted, the method has the following beneficial effects:

compared with the prior watchband, the wrist strap has the advantages that the wrist strap can be precisely matched with the circumference of the wrist, so that the wrist strap cannot be too loose for any user;

two, adopt atmospheric pressure to carry out the tightening up and lax of watchband, its operability decides its convenience stronger, when dressing, directly tighten up fill in the watchband with accomodate the watchband the cooperation can, gas in the cavity slide can be automatic along the gas pocket passageway, link up outside the passageway discharge cavity slide, and when taking off, then directly press the finger pressure boss, make its stifled gas extend the platform perk, then external gaseous accessible link up passageway and gas pocket passageway get into in the cavity slide.

And thirdly, the arranged round convex sealing hemispheroid can further improve the air tightness of the air-blocking extension table.

Four, the elasticity piece that resets that is equipped with, can assist and shirk, it becomes more smooth and easy and convenient to make it shirk, after the boss is pressed to the finger, when the atmospheric pressure of cavity slide gets the packing, the watchband is accomodate in automatic adjustment and the cooperation angle of filling in the watchband, thereby make more gas of packing that its cavity slide can be further, and accomodate the watchband and fill in the cooperation of watchband also automatic adjustment to great scope, at this moment, the wrist just can not feel tight, and simultaneously, also make things convenient for the finger to get into and accomodate the watchband and fill in the watchband inboard, make it can further enlarge the cooperation of accomodating the watchband and filling in the watchband, thereby realize shirking.

The air blocking extension table is additionally provided with the air vent holes, the one-way airflow sheet, the elastic ropes and the fixing rods, and the one-way airflow sheet, the elastic ropes and the fixing rods form a one-way valve effect, so that air can be better discharged from the hollow slide way, and the normal sealing of air pressure cannot be influenced; the effect of reducing the exhaust threshold value can be met without adding an exhaust hole on the plugged watchband; make exhaust threshold be less than the threshold of admitting air, admit air the threshold and press the sealing member and reset spring's cooperation dynamics through abnormal shape and decide, can rapid stabilization when making the dress, and when shirking, then can avoid other unexpected circumstances to lead to the cavity slide to lose heart to prevent to shirk automatically, cause unnecessary troublesome. It is less than the threshold of admitting air and distinguishes so to set up the exhaust threshold, it is mainly as better that the required threshold of exhaust is less, there is not hard and the requirement of associativity, can not influence normal use yet, and the threshold of admitting air has then decided the stability of user state, if admit air the threshold undersize then lead to the cavity slide to lose heart easily, thereby the automation shirks, and if do not add new exhaust hole, then admit air the threshold can be unanimous with the exhaust threshold, then can make carminative threshold far away from the minimum of required exhaust threshold, thereby convenience and the travelling comfort of use have been reduced.

Sixthly, the fastening assembly and the waterproof breathable ring are adopted, so that the plugged watchband can be stably sleeved in a hollow slideway for containing the watchband, the plugged watchband and the contained watchband are always in a connection relationship, and the watch is prevented from falling suddenly; and waterproof ventilative ring, then can guarantee, when filling in the watchband and be located the cavity slide and carry out the displacement activity, the air current in the cavity slide with fill in the partial cavity that the watchband overlaps can be normal carry out gas exchange with the external world, so atmospheric pressure keeps the same with the external world, and debris and rivers also can't get into this partial cavity, so, have also prevented to appear by the phenomenon of debris wearing and tearing in the cavity slide, the travelling comfort of also having prolonged life and use.

Seventhly, the periphery of the reset cavity is wrapped by the movable plate, the flexible connecting bottom film and the side stretching film, so that water flow and sundries can be effectively prevented from entering the reset cavity, and the normal use of the elastic reset sheet can not be influenced; the soft pressure waterproof membrane and the waterproof breathable membrane which are additionally arranged at the opening of the containing cavity can also prevent all structures from being waterproof without influencing normal gas exchange.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a cross-sectional view taken at a-a of fig. 2 in accordance with the present invention.

Fig. 4 is a perspective view of fig. 3 of the present invention.

FIG. 5 is an enlarged view of a portion of FIG. 4 according to the present invention.

Fig. 6 is a partial enlarged view of the invention at B of fig. 4.

Fig. 7 is a front view of an embodiment of the present invention.

Fig. 8 is a cross-sectional view taken at C-C of fig. 7 in accordance with the present invention.

Fig. 9 is a perspective view of fig. 8 of the present invention.

Fig. 10 is a partial enlarged view of fig. 9 at C according to the present invention.

FIG. 11 is a bottom perspective view of an embodiment of the present invention.

Fig. 12 is a perspective view of the dial of the present invention.

Fig. 13 is an enlarged view of a portion of fig. 12 according to the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Example (b):

a wristwatch band type wristwatch shown in fig. 1 to 13 includes a dial 1, a storage band 2, and a plug-in band 3. The watch band 2 is contained and the upper end of the watch band 3 is movably fixed with the watch dial 1 in a hinged mode. The band 2 is provided with a hollow slide 21. The plugged band 3 is provided with a housing chamber 33, a spring positioning groove 34, an air vent passage 31, and a through passage 311. The air vent channel 31 has an opening at one end thereof located at the bottom of the lower end of the plugged band 3 and an opening at the other end thereof connected to the through channel 311. The accommodating chamber 33 is also provided with a profiled pressing seal 7. The special-shaped pressing sealing element 7 consists of a finger pressing boss 71, a connecting middle shaft 73 and an air blocking extension table 72, and the special-shaped pressing sealing element 7 is movably fixed in the accommodating cavity 33 in a hinged connection mode through the connecting middle shaft 73 and the plugged watchband 3. The accommodating cavity 33 is further provided with a return spring 54, one end of the return spring 54 is located in the spring positioning groove 34, and the other end of the return spring is abutted against the finger-pressing boss 71. The gas blocking extension stage 72 is abutted against the gas inlet/outlet at one end of the through passage 311 and completely covers the whole gas inlet/outlet. The lower end of the plugged watchband 3 is plugged into the hollow slide 21 for accommodating the watchband 2, and the air is exhausted through the air hole channel 31, so that a sealed cavity is formed between the hollow slide 21 and the plugged watchband 3, the plugged watchband 3 cannot be pulled out from the hollow slide 21 unless the finger pressing boss 71 is pressed down, the air blocking extension table 72 is lifted, air can enter the air hole channel 31 through the through channel 311, the sealed cavity formed by the air hole channel is damaged, and the plugged watchband 3 can be pulled out from the hollow slide 21.

Preferably, the method comprises the following steps: the watchband 2 is also provided with an embedding ring groove 22 for preventing sundries from mistakenly entering the hollow slideway 21 in order to prevent the plugged watchband 3 from falling off, and a fastening component matched with the embedding ring groove, wherein the fastening component consists of an upper fastening accessory 42 and a lower fastening accessory 41. The fastening upper fitting 42 is provided with a fastening upper fitting boss 421 and a fastening upper receiving groove 422. The fastening lower fitting 41 is provided with a fastening lower insertion boss 411 and a fastening upper accommodation chamber 412. The fastening upper insert projection 421 and the fastening lower insert projection 411 are combined to form an insert ring table, and the insert ring table and the insert ring groove 22 are fitted to each other. The fastening upper receiving groove 422 and the fastening upper receiving cavity 412 are combined to form an annular receiving cavity, and a waterproof and breathable ring 52 is further disposed in the annular receiving cavity. The fastening upper fitting 42 and the fastening lower fitting 41 combine to form a hollow through-hole through which the slip-in band 3 can pass.

Preferably, the method comprises the following steps: the fastening upper fitting 42 and the fastening lower fitting 41 are attached to the band 2 by bolts and fitting into the ring grooves 22.

Preferably, the method comprises the following steps: the fastening upper fitting 42 and the fastening lower fitting 41 are attached to the band 2 by means of fasteners.

Preferably, the method comprises the following steps: the air blocking extension table 72 is further provided with an air vent 722, a one-way airflow sheet 8, an elastic rope 81 and a fixing rod 82. The exhaust hole 722 corresponds to the inlet/outlet of the through passage 311 in the axial direction. The unidirectional air flow sheet 8 is positioned on the side of the air discharge hole 722 far from the through channel 311. The fixing rod 82 is located at one side of the vent hole 722 close to the through channel 311, the unidirectional airflow sheet 8 and the fixing rod 82 are connected with each other through the elastic rope 81, so that the unidirectional airflow sheet 8 and the fixing rod 82 are attached to two sides of the vent hole 722, wherein the size of the unidirectional airflow sheet 8 is larger than that of the vent hole 722 and can completely cover the vent hole 722, and the fixing rod 82 can not excessively cover the through hole of the vent hole 722.

As further preferred in the present invention: the dial 1 is further provided with a reset cavity 11, and the reset cavity 11 forms a sealed cavity through a movable plate 12, a flexible connection bottom membrane 13, a side stretching membrane 121 and the side of the dial 1. The reset cavity 11 is internally provided with an elastic reset sheet 6, and the elastic reset sheet 6 is a V-shaped plate and is made of a material with deformation memory. The flexible connecting bottom film 13 and the side stretching film 121 are made of foldable and stretchable materials with certain deformability.

As further preferred in the present invention: the lower end of the plugged band 3 is also provided with a sealing ring 53 and a sealing ring groove 32. The sealing ring 53 is sleeved in the sealing ring groove 32. The sealing ring groove 32 can slide in the hollow slideway 21. The outer diameter of the sealing ring 53 is larger than the hollow through hole, so that the sealing ring 53 cannot pass through the hollow through hole.

As further preferred in the present invention: the opening of the accommodating cavity 33 is respectively provided with a soft pressure waterproof membrane 5 and a waterproof breathable membrane 51. The soft pressure waterproof membrane 5 covers and wraps the finger pressure boss 71. The waterproof breathable film 51 covers the upper part of the gas-blocking extension table 72. The soft-pressure waterproof membrane 5 and the waterproof breathable membrane 51 are connected end to end.

As further preferred in the present invention: the gas-blocking extension table 72 is further provided with a round convex sealing hemisphere 721, the outer diameter of the round convex sealing hemisphere 721 is larger than the inner diameter of the through channel 311, and the exhaust hole 722 penetrates through the round convex sealing hemisphere 721. The inner diameter of the exhaust hole 722 is smaller than the inner diameter of the through channel 311, so as to prevent the sealing effect of the convex sealing hemisphere 721 from being affected, and the exhaust hole 722 is mainly used for reducing the exhaust pressure threshold value, so that the watchband 3 can be plugged into the hollow slide 21 for accommodating the watchband 2 more smoothly, and the one-way airflow piece 8, the elastic cord 81 and the fixing rod 82 can prevent the airflow from entering the hollow slide 21 through the exhaust hole 722.

As further preferred in the present invention: the waterproof breathable film 51 and the waterproof breathable ring 52 are both made of waterproof breathable material.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and these should be considered to be within the scope of the invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A barometer band type watch comprises a dial (1), a containing watchband (2) and a plugged watchband (3); the method is characterized in that: the upper ends of the containing watchband (2) and the plugged watchband (3) are movably fixed with the dial plate (1) in a hinged manner; a hollow slideway (21) is arranged in the storage watchband (2); the plugged watchband (3) is provided with an accommodating cavity (33), a spring positioning groove (34), an air hole channel (31) and a through channel (311); an opening at one end of the air hole channel (31) is positioned at the bottom of the lower end of the plugged watchband (3), and an opening at the other end of the air hole channel is communicated with the through channel (311); a special-shaped pressing sealing piece (7) is also arranged in the accommodating cavity (33); the special-shaped pressing sealing element (7) consists of a finger pressing boss (71), a connecting middle shaft (73) and an air blocking extension table (72), and the special-shaped pressing sealing element (7) is movably fixed in the accommodating cavity (33) in a hinged connection mode with the plugged watchband (3) through the connecting middle shaft (73); a return spring (54) is further arranged in the accommodating cavity (33), one end of the return spring (54) is located in the spring positioning groove (34), and the other end of the return spring is abutted against the finger pressing boss (71); the air blocking extension table (72) is abutted against the air inlet and outlet at one end of the through channel (311) and completely covers the whole air inlet and outlet; fill in its lower extreme of watchband (3) and fill in and accomodate in cavity slide (21) of watchband (2), and exhaust through air pocket passageway (31) for cavity slide (21) and fill in and form the sealed chamber between watchband (3).

2. A barometer band watch according to claim 1, wherein: the storage watchband (2) is also provided with an embedded ring groove (22) and a fastening component matched with the embedded ring groove, and the fastening component consists of an upper fastening accessory (42) and a lower fastening accessory (41); the fastening upper fitting (42) is provided with a fastening upper embedding boss (421) and a fastening upper accommodating groove (422); a fastening lower embedding boss (411) and a fastening upper accommodating cavity (412) are arranged on the fastening lower fitting (41); the fastening upper embedding boss (421) and the fastening lower embedding boss (411) are combined to form an embedding ring table, and the embedding ring table and the embedding ring groove (22) are mutually inosculated; the fastening upper accommodating groove (422) and the fastening upper accommodating cavity (412) are combined to form an annular accommodating cavity, and a waterproof breathable ring (52) is further arranged in the annular accommodating cavity; the fastening upper fitting (42) and the fastening lower fitting (41) are combined to form a hollow through hole, and the plugged watchband (3) can pass through the hollow through hole.

3. A barometer band watch according to claim 2, wherein: the fastening upper fitting (42) and the fastening lower fitting (41) are mounted on the storage band (2) by means of bolts and fitting ring grooves (22).

4. A barometer band watch according to claim 2, wherein: the fastening upper fitting (42) and the fastening lower fitting (41) are attached to the storage band (2) by means of fasteners.

5. A barometer band watch according to claim 3 or 4, wherein: the air blocking extension table (72) is also provided with an exhaust hole (722), a one-way airflow sheet (8), an elastic rope (81) and a fixed rod (82); the exhaust hole (722) is axially corresponding to an air inlet and an air outlet of the through channel (311); the one-way airflow sheet (8) is positioned on one side of the exhaust hole (722) far away from the through channel (311); the fixing rod (82) is positioned at one side of the vent hole (722) close to the through channel (311), and the one-way airflow sheet (8) and the fixing rod (82) are connected with each other through the elastic rope (81) so as to be attached to the two sides of the vent hole (722).

6. A barometer band watch according to claim 5, wherein: the dial plate (1) is also provided with a reset cavity (11), and the reset cavity (11) forms a sealed cavity through a movable plate (12), a flexible connection basement membrane (13), a side stretching membrane (121) and the side surface of the dial plate (1); an elastic reset sheet (6) is arranged in the reset cavity (11).

7. A barometer band watch according to claim 6, wherein: the lower end of the plugged watchband (3) is also provided with a sealing ring (53) and a sealing ring groove (32); the sealing ring (53) is sleeved in the sealing ring groove (32); the sealing ring groove (32) can movably slide in the hollow slideway (21); the outer diameter of the sealing ring (53) is larger than the hollow through hole.

8. A barometer band watch according to claim 7, wherein: the opening of the accommodating cavity (33) is respectively provided with a soft-pressing waterproof film (5) and a waterproof breathable film (51); the soft pressure waterproof membrane (5) covers and wraps the finger pressure boss (71); the waterproof air-permeable film (51) covers the upper part of the air-blocking extension table (72).

9. A barometer band watch according to claim 8, wherein: the air blocking extension table (72) is also provided with a round convex sealing hemisphere (721), the outer diameter of the round convex sealing hemisphere (721) is larger than the inner diameter of the through channel (311), and the exhaust hole (722) penetrates through the round convex sealing hemisphere (721); the inner diameter of the exhaust hole (722) is smaller than that of the through passage (311).

10. A barometer band watch according to claim 9, wherein: the waterproof breathable film (51) and the waterproof breathable ring (52) are both made of waterproof breathable materials.