CN216568707U

CN216568707U - Long service life composite watchband

Info

Publication number: CN216568707U
Application number: CN202220090822.3U
Authority: CN
Inventors: 杨燕兵
Original assignee: Dongguan Jutai Plastic Hardware Products Co ltd
Current assignee: Dongguan Jutai Plastic Hardware Products Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-24
Anticipated expiration: 2032-01-14

Abstract

The utility model provides a long-service-life composite watchband, which comprises a composite watchband body, wherein the composite watchband body comprises a watchcase, a leather layer, a connecting band and a metal sheet, a dial plate is arranged in the middle of the watchcase, an adjusting knob is arranged on one side of the dial plate, connecting rods are arranged at two ends of the watchcase, the connecting band is sleeved on the surface of the connecting rod, a sleeve is arranged in the connecting band, a metal wire is arranged on the inner wall of the sleeve, the tail end of the metal wire is connected with an inserting plate, lugs are arranged at two sides of the inserting plate, one end of the connecting band is provided with a plurality of leather layers, the metal sheet is embedded in the leather layers, threaded holes are arranged at two ends of the metal sheet, and the long-service-life composite watchband is provided with metal embedded in leather, so that the structural strength is increased, the service life is longer, and the wearing is comfortable, the maintenance and replacement cost is lower.

Description

Compound watchband with long service life

Technical Field

The utility model relates to a compound watchband technical field specifically is a compound watchband of long service life.

Background

The wristband is a general term for the wrist-fixing effective portion of the watch. Watchband materials are various, and cow hide and metal material are the most common two kinds, and the routine use of watchband needs regularly maintain to avoid exposing to the sun for a long time or contacting with water.

Present compound watchband adopts leather or metal to constitute more, and the leather is worn comfortablely, but life is lower than the metal material, takes place wearing and tearing fracture more easily, and in case the part takes place to damage can only change whole watchband, cost of maintenance is low, and length adjustment is complicated difficult, and the flexibility is relatively poor, and it is striking more after the damage takes place for the surface, is difficult to eliminate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a compound watchband of long service life to solve the problem that proposes in the above-mentioned background art, the utility model discloses inlay the metal and adorn the inside at the leather, increased structural strength, life is longer, wears comfortablely, and maintenance replacement cost is lower.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a compound watchband of long service life, includes compound watchband body, compound watchband body includes watchcase, leather layer, connecting band and sheetmetal, the centre of watchcase is provided with the dial plate, adjust knob is installed to one side of dial plate, the connecting rod is all installed at the both ends of watchcase, the surface cover of connecting rod is equipped with the connecting band, the inside of connecting band is provided with the sleeve, be provided with the wire on the telescopic inner wall, the end-to-end connection of wire has the plugboard, the both sides of plugboard are provided with the lug, the one end of connecting band is provided with multisection leather layer, the inside on leather layer is inlayed and is equipped with the sheetmetal, the screw hole has been seted up at the both ends of sheetmetal, the inside interlude of screw hole has miniature screw, buckle or snap ring are installed to the one end on leather layer.

As a preferred embodiment of the present invention, the metal wire, the insertion board and the projection on the surface of the insertion board are directly adhered to the inner side of the connection band by using adhesive.

As a preferred embodiment of the utility model, the wire is provided with two, telescopic inner wall separates mutually through wire and connecting rod, the connecting band adopts the leather material the same with the leather layer, the connecting rod adopts stainless steel.

As a preferred embodiment of the present invention, the two ends of the leather layer are connected to each other by a buckle and a snap ring.

As a preferred embodiment of the present invention, the cross-section of the metal sheet is of a semicircular structure, and the metal sheet is embedded in both sides of the leather layer, the same length is worn out from both ends of the leather layer at both ends of the metal sheet.

As a preferred embodiment of the present invention, the metal sheet is made of elastic spring steel, and the threaded hole is formed in the middle of the leather layer portion protruding from each metal sheet.

The utility model has the advantages that: the utility model discloses a compound watchband of long service life, including compound watchband body, compound watchband body includes dial plate, watchcase, connecting rod, leather layer, buckle, connecting band, sheetmetal, snap ring, wire, plugboard, lug, miniature screw, screw hole, sleeve, adjust knob.

1. This compound watchband of long service life utilizes embedded sheetmetal to protect the side on leather layer, when meetting the cutting of outside sharp ware, can avoid directly cutting off the leather layer, and this composite construction has remain the advantage of wearing the easy change maintenance of travelling comfort and metal material of leather simultaneously.

2. This compound watchband of long service life uses through the upset and need not directly change this section leather layer when taking place wearing and tearing, and it is simple convenient to change, and life is longer, has reduced cost of maintenance.

3. This compound watchband of long service life has avoided the inboard risk that takes place wearing and tearing of connecting band, has prolonged the life of connection structure part, has improved structural strength, further has carried out the reinforcement to connection structure, avoids taking off.

Drawings

FIG. 1 is a schematic structural view of the appearance of a long-life composite watch band of the present invention;

FIG. 2 is a side cross-sectional view of a connection band of a long-life composite watch band according to the present invention;

FIG. 3 is a structural view of a leather layer portion of a long-life composite watch band according to the present invention;

FIG. 4 is a schematic view of a metal sheet assembly of a long life composite watch band according to the present invention;

in the figure: 1. a dial plate; 2. a watch case; 3. a connecting rod; 4. a leather layer; 5. buckling; 6. a connecting belt; 7. a metal sheet; 8. a snap ring; 9. a metal wire; 10. a plugboard; 11. a bump; 12. a miniature screw; 13. a threaded hole; 14. a sleeve; 15. and adjusting a knob.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a composite watchband with long service life comprises a composite watchband body, wherein the composite watchband body comprises a watchcase 2, a leather layer 4, a connecting band 6 and a metal sheet 7, the middle of the watch case 2 is provided with a dial plate 1, one side of the dial plate 1 is provided with an adjusting knob 15, the two ends of the watch case 2 are both provided with connecting rods 3, the surface of the connecting rods 3 is sleeved with a connecting band 6, a sleeve 14 is arranged inside the connecting belt 6, a metal wire 9 is arranged on the inner wall of the sleeve 14, the tail end of the metal wire 9 is connected with a plug board 10, the two sides of the plug board 10 are provided with convex blocks 11, one end of the connecting belt 6 is provided with a plurality of leather layers 4, a metal sheet 7 is embedded in the leather layers 4, threaded holes 13 are formed in two ends of the metal sheet 7, miniature screws 12 are inserted into the threaded holes 13 in a penetrating mode, and the buckles 5 or the clamping rings 8 are installed at one end of the leather layer 4.

As a preferred embodiment of the present invention, the bumps 11 on the surfaces of the metal wire 9, the insertion plate 10 and the insertion plate 10 are directly adhered to the inner side of the connecting band 6 by using the adhesive, and the bumps 11 increase the contact area with the adhesive, thereby improving the firmness after adhesion.

As a preferred embodiment of the present invention, the metal wire 9 is provided with two, the inner wall of the sleeve 14 is separated from the connecting rod 3 by the metal wire 9, the connecting band 6 adopts the leather material the same as the leather layer 4, the connecting rod 3 adopts the stainless steel material, and the metal wire 9 and the connecting rod 3 are contacted to protect the inner side of the connecting band 6, thereby preventing the occurrence of direct abrasion.

As an preferable embodiment of the present invention, the two ends of the leather layer 4 are matched with each other through the buckle 5 and the snap ring 8 to be connected in an end-to-end manner, and the length of the watch band can be controlled by adjusting the number of the used sections of the leather layer 4.

As a preferred embodiment of the utility model, the cross-section semicircular structure of sheetmetal 7, and sheetmetal 7 inlays the both sides of inlaying in leather layer 4 inside, the same length is all worn out from leather layer 4's both ends at sheetmetal 7's both ends, utilizes the part of wearing out to use miniature screw 12 to connect after stacking each other, can make every section leather layer 4 link to each other.

As a preferred embodiment of the present invention, the metal sheet 7 is made of elastic spring steel, and the threaded hole 13 is formed in the middle position of the portion of the leather layer 4 protruding from each metal sheet 7, so as to facilitate the connection and penetration of the micro screw 12 from the threaded hole 13 after the overlapping.

The working principle is as follows: the composite watchband with long service life is composed of a watchcase 2, leather layers 4, a connecting band 6 and metal sheets 7, wherein a plurality of leather layers 4 are connected in a combined manner to form a watchband structure, arc-shaped metal sheets 7 are embedded on two sides inside each leather layer 4, two ends of each metal sheet 7 penetrate out from the side surface of each leather layer 4, the penetrated parts are overlapped with the metal sheets 7 of the other leather layer 4, screw holes 13 on the surface are aligned and then fixed in an inserting manner through miniature screws 12, the side of the leather layer 4 is protected by the embedded metal sheets 7, when an external sharp device is used for cutting, the leather layer 4 can be prevented from being directly cut off, the metal sheets 7 can enhance the internal structural strength, and once damage occurs, only one leather in the damaged area can be removed for replacement, the composite structure simultaneously keeps the wearing comfort of the leather and the advantages of easy maintenance and replacement of metal materials, the composite watchband is connected with each other through the metal sheets 7 at the two ends of the leather layer 4, and the metal sheets 7 have certain elasticity and can be bent, so that when the surface of the leather layer 4 is worn, the leather layer 4 can be taken down and turned over, and then the leather layer 4 is connected, so that the worn surface can be turned to one side facing to the wrist skin, and a damaged area can be hidden and shielded, therefore, the leather layer 4 does not need to be directly replaced, the replacement is simple and convenient, the service life is longer, the maintenance cost is reduced, the composite watchband is arranged at the two sides of the dial plate 1 by sleeving the connecting rods 3 at the two sides of the watchcase 2 through the connecting belt 6, two metal wires 9 are attached to the inside of the connecting belt 6 through viscose, one end of the metal wire 9 is connected with the inserting plate 10, the metal wire 9 is contacted with the connecting rod 3 which is made of metal, and the connecting belt 6 made of leather can be prevented from being contacted with the connecting rod 3, and then avoided the inboard risk that takes place wearing and tearing of connecting band 6, prolonged connection structure part's life, and the both sides of plugboard 10 are all inlayed the inboard of inlaying at connecting band 6 rear end through addding a plurality of lugs 11, have increased the area of contact of two kinds of structures, have improved structural strength, have further consolidated connection structure, avoid taking off and take off.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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. The utility model provides a compound watchband of long service life, includes compound watchband body, its characterized in that: the composite watchband body comprises a watchcase (2), a leather layer (4), a connecting band (6) and metal sheets (7), a dial plate (1) is arranged in the middle of the watchcase (2), an adjusting knob (15) is installed on one side of the dial plate (1), connecting rods (3) are installed at two ends of the watchcase (2), the connecting band (6) is sleeved on the surface of each connecting rod (3), a sleeve (14) is arranged inside the connecting band (6), a metal wire (9) is arranged on the inner wall of the sleeve (14), an inserting plate (10) is connected to the tail end of the metal wire (9), convex blocks (11) are arranged on two sides of the inserting plate (10), a plurality of leather layers (4) are arranged at one end of the connecting band (6), the metal sheets (7) are embedded inside the leather layer (4), and threaded holes (13) are formed in two ends of the metal sheets (7), miniature screw (12) have been alternate to the inside of screw hole (13), buckle (5) or snap ring (8) are installed to the one end of leather layer (4).

2. A long-life composite watch band as claimed in claim 1, characterized in that: the metal wire (9), the plug board (10) and the convex blocks (11) on the surface of the plug board (10) are directly adhered to the inner side of the connecting belt (6) through using viscose glue.

3. A long-life composite watch band as claimed in claim 1, characterized in that: the utility model discloses a leather sleeve, including connecting rod (3), connecting band (6), metal wire (9), connecting rod (3) and connecting band (6), the inner wall of sleeve (14) is provided with two, the inner wall of metal wire (9) separates mutually with connecting rod (3) through metal wire (9), the leather material the same with leather layer (4) is adopted in connecting band (6), stainless steel is adopted in connecting rod (3).

4. A long-life composite watch band as claimed in claim 1, characterized in that: two tail ends of the leather layer (4) are matched with each other through a buckle (5) and a snap ring (8) to be in tail connection.

5. A long-life composite watch band as claimed in claim 1, characterized in that: the section of the metal sheet (7) is of a semicircular structure, the metal sheet (7) is embedded on two sides of the interior of the leather layer (4), and two ends of the metal sheet (7) penetrate out of two ends of the leather layer (4) by the same length.

6. A long-life composite watch band as claimed in claim 1, characterized in that: the metal sheets (7) are made of elastic spring steel, and the threaded holes (13) are formed in the middle of the part, protruding out of the leather layer (4), of each metal sheet (7).