CN218630534U - Watch structure with replaceable appearance - Google Patents

Abstract

The utility model relates to the technical field of watches, specifically disclose a watch structure of removable outward appearance, including interior gauge outfit and watchcase, the edge of interior gauge outfit lower part is protruding in order to form the mount table with watchcase bottom butt, mount table side edge has seted up the slot in at least one department, the mount table top surface is seted up and is run through the slot and form the jack of concave position at the slot medial surface, the watchcase bottom is equipped with the trip that corresponds with the jack, still include the elastic component of acceping in the slot, the activity is inserted in the slot and is supported the button of holding with the elastic component, the spacing fender piece of fixing on the interior gauge outfit, set up on the button with spacing fender cooperation and the spacing district of limiting button pressing range, the spliced eye that corresponds the intercommunication with jack and concave position; the clamping hook sequentially penetrates through the jack, the inserting hole and the concave position and is clamped with the lower edge of the inserting hole. The watchcase and the gauge outfit of this wrist-watch structure connection structure are simple, and it is little to handle the watch processing cost influence, and the watchcase is dismantled simply fast, and watchcase and gauge outfit firm connection, wrist-watch structural stability is good.

Description

Watch structure with replaceable appearance

Technical Field

The utility model relates to a wrist-watch technical field especially relates to a wrist-watch structure of removable outward appearance.

Background

In order to meet the increasing aesthetic requirements and self-preference requirements of people, the decoration and collection properties of the watch are continuously improved, and the requirements of people on the appearance of the watch are gradually developed towards trend and individuation, so that the improvement of the universality of the watch on watchcases with different shapes has important significance for reducing the consumption cost of the watch of users. However, the connection between the watch case and the inner watch head commonly available on the market is generally tight fit and press fit, and when the watch case is disassembled, the watch case needs to be disassembled and assembled by a special tool, so that the difficulty in disassembling and assembling the watch case is high. Most comparatively complicacies of the table body watchcase assembly structure of current wrist-watch, has increased wrist-watch processing cost, and the watchcase dismouting degree of difficulty is big, and the dismouting is inefficient, and watchcase installation back stability is not enough, and then influences the user and use experience.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a wrist-watch structure of removable outward appearance to the aforesaid not enough, and this wrist-watch structure's watchcase and gauge outfit connection structure are simple, and is less to the influence of the whole processing cost of wrist-watch, and the watchcase is dismantled simply and fast, and the watchcase is firmly connected with the gauge outfit after the installation, has guaranteed the stability of wrist-watch structure.

A watch structure with replaceable appearance comprises an inner watch head and a watch case sleeved on the outer surface of the inner watch head, wherein the edge of the lower part of the inner watch head protrudes to form a mounting table abutted against the bottom of the watch case, at least one part of the side edge of the mounting table is provided with a slot, the top surface of the mounting table is provided with a jack penetrating through the slot and forming a concave position on the inner side surface of the slot, the bottom of the watch case is provided with a clamping hook corresponding to the jack, the watch structure also comprises an elastic part accommodated in the slot, a button movably inserted in the slot and abutted against the elastic part, and a limiting stopper fixed on the inner watch head, wherein the button is provided with a limiting area used for penetrating through the limiting stopper and limiting the pressing range of the button, and an inserting hole abutted against the limiting area and correspondingly communicated with the jack and the concave position; the clamping hook sequentially penetrates through the jack, the inserting hole and the concave position and is clamped with the lower edge of the inserting hole.

In one embodiment, the limiting region is a limiting groove or a limiting hole.

In one embodiment, the limiting stopper is of a T-shaped structure and comprises a vertical part which penetrates through the bottom surface of the inner watch head and is inserted into the limiting area, and a transverse part which is vertically connected with the vertical part and is fixed on the bottom surface of the inner watch head.

In one embodiment, the cross portion is fixed to the bottom surface of the inner head by screws.

In one embodiment, an inner wall surface of the insertion hole on a side far away from the elastic member is a vertical surface, an inner wall surface of the insertion hole on a side near the elastic member is an inclined surface, the width of the insertion hole is gradually increased from top to bottom, and an inclined part parallel to the inclined surface is arranged at the bottom of the hook.

In one embodiment, at least one position on the inner surface of the watchcase is provided with an annular groove extending along the circumferential direction of the watchcase, and a metric plastic part for tightly propping against the outer wall of the inner head is arranged in the annular groove.

In one embodiment, the inner gauge outfit comprises a bottom cover, a movement arranged on the top surface of the bottom cover, an inner cover covering the movement and fixedly connected with the top surface of the bottom cover, a dial plate arranged on the top surface of the inner cover, a gauge needle rotatably arranged above the dial plate and driven by the movement, an inner shell sleeved on the inner cover and fixedly connected with the bottom cover, an inner ring opening clamped on the top of the inner shell and connected with the edge of the dial plate in a pressing way, a gauge glass covered on the top of the inner ring opening, a handle pipe penetrating through the side surface of the inner shell and the inner cover and connected with the movement, and a handle sleeved on the handle pipe; the mounting table and the groove are formed on the bottom cover.

In one embodiment, the top of the case is bent in a direction close to the middle of the inner head to form a crimp portion, and the inner collar opening is provided with an ejection O-ring elastically abutting against the lower surface of the crimp portion.

In one embodiment, an inner spring is arranged at the matching part of the inner ring opening and the watch glass.

Implement the utility model discloses a wrist-watch structure of removable outward appearance, the lower part of gauge outfit sets up the mount table including, and set up slot and jack on the mount table, and elasticity sets up the button in the slot, in the assembling process of watchcase and interior gauge outfit, only need cup joint the watchcase at the surface of gauge outfit including, and make the trip of watchcase bottom insert in the concave position via jack on the mount table and the spliced eye on the button, make the lower limb butt of trip and spliced eye, realize the assembly of watchcase and interior gauge outfit promptly, through pressing down the button, make the button remove for the trip, the restraint to the trip is relieved to the spliced eye lower limb, can take off the watchcase from interior gauge outfit, whole assembly structure is simple, the influence to the whole processing cost of watch is less, and convenient for operation, can realize the quick dismouting to the wrist-watch case, after the assembly, elastic component promotes the button, make the spliced eye lower limb locking trip of button, avoid the watchcase to drop from interior gauge outfit, the stability that watchcase and interior gauge outfit are connected has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a watch structure with a changeable appearance according to an embodiment of the present invention;

fig. 2 is a partial structural schematic view of a watch structure with a changeable appearance according to an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The utility model discloses a wrist-watch structure of removable outward appearance, this wrist-watch simple structure, easily processing and operation can realize the quick detach of watchcase and gauge outfit, and the user of being convenient for selects corresponding watchcase to install on the gauge outfit according to self needs to satisfy user's individualized demand and quick detach demand to the wrist-watch appearance.

Specifically, referring to fig. 1 and fig. 2, the watch structure 10 with changeable appearance of the present embodiment includes an inner watch head 100 and a watch case 200 sleeved on an outer surface of the inner watch head 100, the watch case 200 can be designed according to the need, and in the present embodiment, the watch case 200 is a circular ring structure with a smooth outer surface. The watch case 200 with different shapes and shapes can be replaced to change the appearance of the watch. The lower edge of the inner head 100 is raised to form a mounting table 110 abutting against the bottom of the case 200, and the top of the case 200 is bent in a direction close to the middle of the inner head 100 to form a press-contact portion, so that, in the process of assembling the case 200 with the inner head 100, the case 200 is fitted over the outer surface of the inner head 100, and the press-contact portion of the case 200 abuts against the top edge of the inner head 100, and the bottom of the case 200 abuts against the top surface of the mounting table 110, thereby achieving the initial positioning of the case 200.

Furthermore, at least one position of the side edge of the mounting platform 110 is provided with a slot 111, the top surface of the mounting platform 110 is provided with a jack 112 penetrating through the slot 111 and forming a concave position 113 on the inner side surface of the slot 111, the bottom of the watch case 200 is provided with a hook 210 corresponding to the jack 112, the watch structure further comprises an elastic member 300 accommodated in the slot 111, a button 400 movably inserted in the slot 111 and abutted against the elastic member 300, and a limit stopper 500 fixed on the inner watch head 100, the button 400 is provided with a limit area 410 for penetrating the limit stopper 500 and limiting the pressing range of the button 400, and an insertion hole 420 adjacent to the limit area 410 and correspondingly communicated with the jack 112 and the concave position 113; the hook 210 sequentially penetrates through the jack 112, the insertion hole 420 and the concave position 113, and is clamped with the lower edge of the insertion hole 420. Preferably, elastic component 300 is the spring, and the one end of keeping away from elastic component 300 on the button 400 is equipped with flexible pressing portion to skid or damage operator's hand appears when avoiding pressing button 400, reduce the degree of difficulty of pressing of button 400, improve the security of watchcase 200 dismouting. In this embodiment, the limiting area 410 is a limiting groove or a limiting hole, and the width of the limiting area 410 is required to satisfy that when the limiting stopper 500 abuts against a side surface of the limiting area 410 away from the elastic member 300, the hook 210 can be inserted into the concave portion 113 through the insertion hole 420.

During the assembly process of the watch structure, the elastic member 300 is firstly placed in the insertion slot 111, then the button 400 is inserted into the insertion slot 111 and abutted against the elastic member 300, and the button 400 is positioned by the limit stop member 500 so as to prevent the button 400 from falling off from the insertion slot 111. In this case, the button 400 can only slightly slide elastically in the slot 111 under the combined action of the elastic member 300 and the stopper 500, that is, the elastic member 300 and the button 400 are pre-installed in the slot 111 of the inner header 100. After the watch case 200 is sleeved on the outer surface of the inner gauge outfit 100, the watch case 200 is pressed downwards, so that the press-contact part of the watch case 200 is pressed against the top edge of the inner gauge outfit 100, the hook 210 at the bottom of the watch case 200 extends into the concave position 113 through the jack 112 and the plug hole 420 until the hook 210 is abutted against the lower edge of the plug hole 420, and the bottom of the watch case 200 is abutted against the top surface of the mounting table 110, thus realizing the assembly of the watch case 200 and the inner gauge outfit 100.

It should be noted that, in the process of pressing down the watch case 200 and driving the hook 210 to be inserted into the insertion hole 420 from the jack 112, the edge of the insertion hole 420 is pressed by the end of the hook 210, so that the button 400 moves toward the direction close to the elastic member 300, in this process, the elastic member 300 is compressed, and the position of the insertion hole 420 is gradually adjusted to be in the same linear direction with the jack 112 and the concave 113, so that the hook 210 enters the concave 113. After the hook 210 enters the concave 113, the end of the hook 210 releases the extrusion on the inner surface of the insertion hole 420, the elastic element 300 will reset and drive the button 400 to rebound, so that the lower edge of the insertion hole 420 clamps the end of the hook 210, and the hook 210 is prevented from falling off from the insertion hole 420, thereby ensuring the stability of the connection between the watch case 200 and the inner header 100.

In order to reduce the difficulty of assembling the watch case 200, in an embodiment, an inner wall surface of the insertion hole 420 on a side far away from the elastic member 300 is a vertical surface, an inner wall surface of the insertion hole 420 on a side near the elastic member 300 is an inclined surface, a width of the insertion hole 420 is gradually increased from top to bottom, and an inclined portion parallel to the inclined surface is disposed at the bottom of the hook 210. Through the inclined plane of spliced eye 420 and the terminal rake cooperation of trip 210, drive the in-process that trip 210 pushed down at watchcase 200, the inclined plane of trip 210 compresses tightly the inclined plane of spliced eye 420, and produce the effort of horizontal direction and vertical direction to the inclined plane of spliced eye 420 simultaneously, when promoting button 400 to remove and the compression of elastic component 300 to elastic component 300, be convenient for in the terminal concave position 113 of slipping of trip 210, reduced the resistance that trip 210 worn to establish spliced eye 420.

It should be emphasized that the mounting table 110 may be an annular table disposed at the lower portion of the inner header 100, or may include a plurality of bosses disposed at intervals at the lower portion of the inner header 100. In order to improve the stability of the connection between the watch case 200 and the inner case 100, in this embodiment, two or three slots 111 are uniformly formed on the lower ring side of the inner case 100, and the number of the hooks 210, the buttons 400 and the elastic members 300 is respectively the same as that of the slots 111, so as to improve the stability of the connection between the watch case 200 and the inner case 100. When the watch case 200 is installed, a plurality of hooks 210 on the watch case 200 need to be inserted into corresponding jacks 112 simultaneously, and similarly, during the disassembly of the watch case 200, a plurality of buttons 400 need to be pressed simultaneously to remove the watch case 200.

In one embodiment, the limiting stopper 500 is a T-shaped structure, and includes a vertical portion passing through the bottom surface of the inner watch head 100 and inserted into the limiting region 410, and a horizontal portion vertically connected to the vertical portion and fixed on the bottom surface of the inner watch head 100. More preferably, the lateral portion is fixed to the bottom surface of the inner case head 100 by a screw 600. In this embodiment, the bottom surface of the inner surface head 100 is provided with a notch for accommodating the transverse portion of the position limiting stopper 500, so as to ensure that the bottom surface of the inner surface head 100 is flat after the transverse portion of the position limiting stopper 500 is embedded into the notch and is fixed with the bottom surface of the inner surface head 100 by screws, thereby preventing the watch from scratching a user when worn.

In order to improve the stability of the connection between the watch case 200 and the inner watch head 100, in an embodiment, at least one position of the inner surface of the watch case 200 is provided with an annular groove 220 extending along the circumferential direction of the watch case 200, and a metric plastic part 230 for tightly pushing against the outer wall of the inner watch head 100 is arranged in the annular groove 220. In this embodiment, the plastic part 230 is a C-shaped rubber ring embedded in the annular groove 220, the opening direction of the C-shaped rubber ring faces the watch case 200, the arch part of the C-shaped rubber ring abuts against the outer surface of the inner bezel 100, so as to realize the firm fit between the watch case 200 and the inner bezel 100.

Referring to fig. 1 again, in an embodiment, the inner surface head 100 includes a bottom cover 120, a movement 130 disposed on the top surface of the bottom cover 120, an inner cover 140 covering the movement 130 and fixedly connected to the top surface of the bottom cover 120, a dial 150 mounted on the top surface of the inner cover 140, a pointer 151 rotatably disposed above the dial 150 and driven by the movement 130, an inner case 160 covering the inner cover 140 and fixedly connected to the bottom cover 120, an inner ring opening 170 clamped on the top of the inner case 160 and pressing the edge of the dial 150, a watch glass 180 covering the top of the inner ring opening 170, a handle tube 190 penetrating the side surface of the inner case 160 and the inner cover 140 and connected to the movement 130, and a handle 191 sleeved on the handle tube 190; the mounting platform 110 and the recess are formed on the bottom cover 120, the limit stopper 500 is also mounted on the bottom cover 120, and the metric plastic part 230 abuts against the inner surface of the annular recess 220 and the outer surface of the inner shell 160, respectively. Since the fitting portion between the inner case 160 and the handle pipe 190 requires the inner case 160 to be fitted to the handle pipe 190, the surface case 200 and the handle pipe 190 can be engaged with each other at the fitting position between the handle pipe 190 and the inner case 160. In this embodiment, the watch case 200 and the inner head 100 are in clearance fit in the radial direction of the watch structure, which is convenient for installation, the meter position plastic part 230 is placed in the annular groove 220 on the inner wall of the watch case 200 for tightly pushing the inner shell 160, the meter position plastic part 230 is broken into an incomplete ring at the nesting position between the handle tube 190 and the inner shell 160, and the watch structure is tightly attached without loosening.

Further, the inner ring opening 170 is provided with an ejector O-ring 171 elastically abutting against the lower surface of the pressure-bonding section. By providing the push-out O-ring 171, the lower surface of the crimping portion of the case 200 is pressed against the push-out O-ring 171 during the mounting of the case 200, so that the push-out O-ring 171 is elastically deformed. When the button 400 is pressed, the edge of the insertion hole 420 of the button 400 releases the restriction of the end of the hook 210, the ejection O-ring 171 will restore the elastic deformation and jack up the watch case 200, so that the end of the hook 210 leaves from the concave 113, the insertion hole 420 and the slot 111, and the watch case 200 can be quickly removed. In addition, the push-out O-ring 171 provides cushioning and a stop for the mounting of the watch case 200, preventing the watch case 200 from being scratched and impacted against the top of the inner case head 100.

In addition, in an embodiment, an inner spring 172, namely Iring, is provided at the matching position of the inner ring opening 170 and the watch glass 180, and is used for improving the stability of the installation of the watch glass 180 on the inner ring opening 170.

The utility model discloses a watch structure has following advantage at least:

1) For consumers, a small amount of cost can be added to purchase various parts to obtain various wearing experiences; moreover, the watch shell can be replaced independently conveniently, quickly and anytime and anywhere, the operation difficulty is reduced, and the experience of consumers is improved.

2) For the development of watch products, the fact that the watch products are replaceable means that the interchangeability is high, the standardization degree is high, the design research and development period can be shortened, and the quality control of the products is improved; after the mass production of the product, the cost is gradually reduced; in addition, the watch is endowed with more appearance design possibilities, so that the product style is richer.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1. A watch structure with replaceable appearance comprises an inner watch head and a watch case sleeved on the outer surface of the inner watch head, and is characterized in that the edge of the lower part of the inner watch head protrudes to form a mounting table abutted against the bottom of the watch case, at least one part of the side edge of the mounting table is provided with a slot, the top surface of the mounting table is provided with a jack penetrating through the slot and forming a concave position on the inner side surface of the slot, the bottom of the watch case is provided with a clamping hook corresponding to the jack, the watch structure also comprises an elastic part accommodated in the slot, a button movably inserted in the slot and abutted against the elastic part, and a limit stopper fixed on the inner watch head, the button is provided with a limit area for penetrating the limit stopper and limiting the pressing range of the button, and an insertion hole abutted against the limit area and correspondingly communicated with the jack and the concave position; the clamping hook sequentially penetrates through the jack, the inserting hole and the concave position and is clamped with the lower edge of the inserting hole.

2. The interchangeable appearance watch structure of claim 1, wherein the limit zone is a limit groove or a limit hole.

3. The watch structure with replaceable appearance according to claim 2, wherein the position-limiting stopper is a T-shaped structure including a vertical portion inserted into the position-limiting area through the bottom surface of the inner watch head, and a horizontal portion vertically connected to the vertical portion and fixed to the bottom surface of the inner watch head.

4. The interchangeable appearance watch structure of claim 3, wherein the cross portion is fixed to the bottom surface of the inner case head by screws.

5. The watch structure with replaceable appearance according to claim 4, wherein the inner wall surface of the insertion hole on the side far from the elastic member is a vertical surface, the inner wall surface of the insertion hole on the side near the elastic member is an inclined surface, the width of the insertion hole is gradually increased from top to bottom, and the bottom of the hook is provided with an inclined portion parallel to the inclined surface.

6. The watch structure of claim 5, wherein the watch case has an inner surface at least one of which is formed with an annular groove extending in a circumferential direction of the watch case, and the annular groove is formed with a metric plastic member for abutting against an outer wall of the inner surface.

7. The watch structure with replaceable appearance according to claim 6, wherein the inner watch head comprises a bottom cover, a movement arranged on the top surface of the bottom cover, an inner cover covering the movement and fixedly connected with the top surface of the bottom cover, a dial plate arranged on the top surface of the inner cover, a watch hand rotatably arranged above the dial plate and driven by the movement, an inner case sleeved with the inner cover and fixedly connected with the bottom cover, an inner ring opening clamped on the top of the inner case and connected with the edge of the dial plate in a pressing manner, a watch glass covered on the top of the inner ring opening, a handle tube penetrating through the side surface of the inner case and the inner cover and connected with the movement, and a handle sleeved on the handle tube; the mounting table and the groove are formed on the bottom cover.

8. The interchangeable watch structure of claim 7, wherein the top of the watch case is bent in a direction close to the middle of the inner head to form a crimp portion, and the inner collar opening is provided with an ejection O-ring elastically abutting against a lower surface of the crimp portion.

9. The interchangeable appearance watch structure of claim 8, wherein the fitting portion of the inner ring opening and the watch glass is provided with an inner spring.

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