CN215837433U

CN215837433U - Watchband rapid disassembly structure and wrist-watch

Info

Publication number: CN215837433U
Application number: CN202122210734.0U
Authority: CN
Inventors: 陈立扬; 魏礼
Original assignee: Ruixin Hardware Heyuan Co ltd
Current assignee: Ruixin Hardware Heyuan Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-18
Anticipated expiration: 2031-09-13

Abstract

The utility model provides a watchband quick-release structure and a watch, wherein the watchband quick-release structure comprises an elastic lock catch component and a connector component, the elastic lock catch component is used for being fixed to a watch shell, the connector component is used for being fixed to the end part of a watchband, the elastic lock catch component comprises an elastic piece, a first mounting seat and a hook fastener, the hook fastener is pivoted on the first mounting seat through a pin shaft, and one end, far away from the watch shell, of the hook fastener is provided with a hook fastener part; the joint assembly is provided with a lock shaft portion, the elastic locking component is connected with the joint assembly in a mode that the lock shaft portion is hooked by the hooking and buckling portion, and the hook and buckling piece locks the lock shaft portion through elastic restoring force of the elastic piece. Above-mentioned utility model has the advantages of simple and reasonable structure, and convenient operation is swift, only needs to make to collude the buckle atress and overcome the elasticity of elastic component and can release the portion of pinning, realizes dismantling to reach quick detach function, need not with the help of the instrument, improved the convenience of using, and the dismouting in-process can not cause the damage, solved the easy problem of losing of dismouting in-process spare part simultaneously, structural design has higher practicality.

Description

Watchband rapid disassembly structure and wrist-watch

Technical Field

The embodiment of the utility model relates to the technical field of watch products, in particular to a watchband quick-release structure and a watch.

Background

A wristwatch, also called a wristwatch, is an instrument that can be worn on the wrist and is used for timing and displaying time. Watches are generally made of leather, rubber, nylon cloth, stainless steel, or the like to form a band, thereby binding a dial plate for displaying time to a wrist. The dial generally includes a case and a timepiece mounted in the case, and both sides of the case are usually provided with mounting portions adapted to a band fixedly connected to the case by a head end connected to the mounting portions so as to bind the dial to a wrist of a user.

At present, the current watchband mainly is fixed to the lateral part of watchcase through living ear pin and screw locking, and consequently the dismouting of watchband needs to be accomplished with the help of the instrument to lead to the dismouting of watchband comparatively troublesome, reduced the convenience of use, and cause damage and spare part to lose easily with the help of the instrument dismouting, the practicality is comparatively not enough.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a watchband quick-detaching structure and a watch, aiming at the problems that the disassembly and the assembly of the prior watchband need tools, the disassembly and the assembly are troublesome, and the damage and the loss of parts are easy to cause.

In order to solve the above technical problems, an embodiment of the present invention provides a watchband quick release structure, including an elastic locking assembly for fixing to a side portion of a watch case, and a connector assembly for fixing to an end portion of a watchband, wherein: the elastic lock catch assembly comprises an elastic piece, a first mounting seat and a hook fastener, wherein the first mounting seat is used for being fixed with the watch case, the hook fastener is pivotally connected and fixed on the first mounting seat through a pin shaft, and a hook fastening part is arranged at one end, far away from the watch case, of the hook fastener; the joint component is provided with a lock shaft part matched with the hook part, the elastic locking component is connected with the joint component in a mode that the hook part is hooked to the lock shaft part, and the hook part is locked on the lock shaft part through the elastic restoring force of the elastic part.

Preferably, collude the knot piece and include drive division and be located drive division with collude the pin joint portion between the knot portion, the pin joint portion be equipped with the first pin joint hole of round pin axle looks adaptation, just collude the knot piece through first pin joint hole with round pin axle cooperation pin joint is fixed to first mount pad, and through pressing the drive division drive collude the knot portion and overcome the elasticity of elastic component is in order to release the lock axial region.

Preferably, the connector assembly comprises a second mounting seat and a locking shaft, wherein one end of the second mounting seat, which is far away from the watchband, is provided with at least two first grooves arranged along the width direction of the watchband and second pivoting holes arranged along the width direction of the watchband and respectively communicated with two side surfaces of the second mounting seat, the second pivoting holes are matched with the locking shaft, and the second pivoting holes are respectively communicated with the at least two first grooves; the locking shaft is fixed on the second mounting seat in a mode of being mounted in the second pivot hole, and the locking shaft portion is formed by the locking shaft located in the at least two first grooves.

Preferably, the joint assembly includes two step nails attached to both ends of the second pivot hole, and the locking shaft is rotatably fixed in the second pivot hole in a limited manner by the two step nails.

Preferably, one end of the first mounting seat facing the joint component is provided with at least two baffle portions protruding and matched with the first groove, and when the elastic locking component is connected with the joint component, each baffle portion is embedded into one first groove and covers the upper portion of the locking shaft portion.

Preferably, the first mounting seat comprises a member body and at least two blocking pieces, one end of the member body facing the joint assembly is provided with at least two second grooves arranged along the width direction of the watch case and third pivot holes arranged along the width direction of the watch case and communicated to two side surfaces of the first mounting seat respectively, the third pivot holes are matched with the pin shaft and communicated with the at least two second grooves respectively; the pin shaft is pivoted and fixed with the first mounting seat in a mode of being mounted in the third pivoting hole;

each stop piece is provided with a fourth pivot hole matched with the pin shaft, and each stop piece is installed in one second groove in a pivot matching mode of the fourth pivot hole and the pin shaft; the length of each blocking piece is larger than the depth of the second groove, and each blocking plate part is formed by the part, extending out of the opening of the second groove, of each blocking piece.

Preferably, the bottom of the member body is provided with a mounting groove, the mounting groove is communicated to an end surface of the member body facing one end of the joint assembly, and when the hooking member is pivotally fixed to the first mounting seat through a pin shaft, the hooking member is embedded in the mounting groove and does not protrude out of an opening of the mounting groove in a natural state;

collude knot portion including two at least crotch structures that set up along the width direction of watchcase, dog spare orientation one side of mounting groove be equipped with the groove of dodging of crotch structure looks adaptation, just collude knot portion and be in drive each under the effect of the elastic restoring force of elastic component the crotch structure rotates and imbeds the groove of dodging of dog spare to the overlap joint arrives dodge the bottom surface in groove.

Preferably, the elastic element is a torsion spring, and the torsion spring is arranged on the pin shaft and is respectively connected with the first mounting seat and the hooking element.

Preferably, a protruding installation part is arranged at one end of the first installation seat, which is far away from the hook fastener, the installation part is matched with an installation groove position at the side part of the watchcase, and the first installation seat is inserted into the installation groove position through the installation part and is fixed with the watchcase;

and a pivot part is arranged at one end of the second mounting seat far away from the lock shaft part, the pivot part is matched with a fifth pivot hole at the end part of the watchband, and the second mounting seat is pivoted and fixed with the watchband in a mode that the pivot part is matched with the fifth pivot hole.

The embodiment of the utility model also provides a watch, which comprises a watch case, two watchbands and two watchband quick-release structures, wherein the two watchbands are detachably arranged and fixed on two side parts of the watch case through the two watchband quick-release structures.

The watchband quick-release structure and the watch provided by the embodiment of the utility model have the following beneficial effects: the elastic locking assembly is connected with the joint assembly to realize the fixed connection of the watchcase and the watchband; moreover, the elastic locking assembly can achieve the automatic locking function of the hook fastener through the elastic element by arranging the hook fastener and the elastic element, and the hook fastener is provided with a hook fastening part matched with the locking shaft part of the joint assembly, therefore, the hook part can be hooked to the lock shaft part to realize the fixed connection with the joint component, and the elastic element acts on the hook part to lock the hook part, thereby preventing the shaft part of the lock from separating from the hook part to cause the connection failure between the joint component and the elastic lock component, having simple and reasonable structure, the operation is convenient and rapid, the locking part can be released only by forcing the hook fastener and overcoming the elasticity of the elastic part, the disassembly is realized, thereby achieving the function of quickly disassembling the watchband without the help of tools, greatly improving the use convenience, avoiding damaging the watchband in the disassembling process, meanwhile, the problem that parts are easy to lose in the dismounting process is solved, and the structural design has higher practicability.

Drawings

FIG. 1 is a schematic structural diagram of a watch band quick release structure according to an embodiment of the utility model;

FIG. 2 is an exploded view of the watch band quick release structure according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a cross section of a watchband quick release structure provided by an embodiment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Fig. 1 is a schematic structural diagram of a watchband quick release structure according to an embodiment of the present invention, and the watchband quick release structure can be applied to the technical field of watch products, particularly to a watch with a watchband that can be quickly replaced.

Referring to fig. 2 and 3, the watchband quick release structure in the present embodiment includes an elastic latch assembly 1 for fixing to a side portion of the watchcase 2 and a connector assembly 3 for fixing to an end portion of the watchband 4, so that the watchcase 2 and the watchband 4 can be fixedly connected only by connecting the elastic latch assembly 1 and the connector assembly 3.

Specifically, the elastic locking assembly 1 comprises an elastic piece 11, a first mounting seat 12 and a hook piece 13, wherein the first mounting seat 12 is used for being fixed to the side part of the watch case 2, and the elastic locking assembly 1 is fixedly connected with the side part of the watch case 2. The hooking part 13 is pivotally fixed to the first mounting base 12 by a pin 14, that is, the hooking part 13 can rotate on the first mounting base 12, and a hooking part 131 is disposed at an end of the hooking part 13 away from the watch case 2.

Further, the connector assembly 3 includes a locking shaft portion, and the locking shaft portion is adapted to the hooking portion 131 of the hooking member 13, so that the elastic locking member 1 can be hooked to the locking shaft portion by the hooking portion 131 to connect to the connector assembly 3. Moreover, the elastic element 11 (such as a torsion spring, a tension spring, a compression spring, or the like) is connected to the first mounting seat 12 and the hooking element 13, so that the hooking element 13 can drive the hooking portion 131 to lock the shaft portion under the elastic restoring force of the elastic element 11, thereby preventing the shaft portion from being separated from the hooking portion 131, ensuring the stability and reliability of the connection between the elastic locking assembly 1 and the connector assembly 3, and further enabling the watch band 4 to be fixedly connected to the watch case 2. When disassembling, only external force is applied to the hooking part 13, so that the hooking part 13 overcomes the elasticity of the elastic part 11 and rotates around the pin 14, and the hooking part 131 can be unlocked, and the lock shaft part can be released.

Above-mentioned watchband rapid disassembly structure is through setting up the elasticity hasp subassembly 1 of fixing to the lateral part of watchcase 2 and fixing to the connector assembly 3 of watchband 4, can connect realization watchcase 2 and watchband 4's fixed connection by elasticity hasp subassembly 1 and connector assembly 3 mutually.

Moreover, the elastic locking assembly 1 can achieve the automatic locking function of the hook fastener 13 through the elastic element 11 by arranging the hook fastener 13 and the elastic element 11, and the hook fastener 13 is provided with the hook fastening part 131 matched with the locking shaft part of the joint assembly 3, so that the hook fastening part 131 can be hooked to the locking shaft part to realize the fixed connection with the joint assembly 3, and the elastic element 11 acts on the hook fastener 13 to lock the hook fastening part 131, thereby preventing the locking shaft part from being separated from the hook fastening part 131 to cause the connection failure between the joint assembly 3 and the elastic locking assembly 1, the structure is simple and reasonable, the operation is convenient and rapid, the hook fastener 13 is only required to be stressed and overcome the elasticity of the elastic element 11 to release the locking part to realize the disassembly, thereby achieving the quick disassembly function of the watchband, without the help of tools, greatly improving the convenience of use, causing no damage in the disassembly process, and simultaneously solving the problem that parts are easy to lose in the disassembly process, the structural design has higher practicality.

In an embodiment of the present invention, the hooking member 13 includes a driving portion 132 and a pivot portion 313, and the pivot portion 313 is located between the driving portion 132 and the hooking member 131, so as to facilitate the driving operation of the driving portion 132. Specifically, the pivoting portion 133 is provided with a first pivoting hole adapted to the pin 14, so that the hooking member 13 can be pivotally connected to the first mounting seat 12 (the pin 14 is pivotally connected to the first mounting seat 12) by the first pivoting hole of the pivoting portion 133 matching with the pin 14. Like this, only need press drive division 132 can exert external force to colluding knot piece 13 to make colluding knot piece 13 overcome the elasticity of elastic component 11 and rotate around round pin axle 14, and then drive colluding knot portion 131 and rotate and break away from first mount pad 12, make colluding knot portion 131 be in the unblock state release pivot portion 313, at this moment can take out pivot portion 313 from colluding knot portion 131, in order to detach joint Assembly 3 (being watchband 4) from watchcase 2, easy operation is convenient, and need not to spend great strength, greatly reduced the operation degree of difficulty.

When assembling, the driving portion 132 is also pressed to make the hook portion 131 in the unlocked state, and then the pivot portion 313 is buckled to the hook portion 131, and then the driving portion 132 is released, so that the elastic restoring force of the elastic member 11 causes the hook portion 131 to be rotationally pressed against the first mounting seat 12, and further, the pivot portion 313 is reliably buckled to the hook portion 131 in the locked state.

In another embodiment of the present invention, the joint assembly 3 includes a second mounting seat 31 and a locking shaft 32, one end of the second mounting seat 31 away from the band 4 is provided with at least two first grooves 311 (preferably two grooves) to penetrate through a second pivot hole 312 of the second mounting seat 31, wherein the at least two first grooves 311 are preferably arranged along a width direction of the band 4, and the second pivot hole 312 is preferably arranged along the width direction of the band 4 and is respectively communicated to two side surfaces of the second mounting seat 31, so as to facilitate the mounting and fixing of the locking shaft 32.

Further, the second pivot hole 312 is adapted to the locking shaft 32, so that the locking shaft 32 can be fixed on the second mounting seat 31 by being assembled to the second pivot hole 312. The second pivot hole 312 is respectively communicated with the at least two first recesses 311, that is, when the locking shaft 32 is assembled in the second pivot hole 312, at least a portion of the locking shaft 32 is exposed in the at least two first recesses 311. Specifically, the locking shaft portion is formed by a portion of the locking shaft 32 exposed in the at least two first grooves 311, that is, the hooking portion 131 is hooked to the portion of the locking shaft 32 exposed in the at least two first grooves 311 and connected to the connector assembly 3.

Above-mentioned joint Assembly 3 is through assembling second pin joint hole 312 with lock axial region to expose in the part of two at least first recesses 311 by lock axial region and constitute the lock axial region, can effectively increase the structural strength of lock axial region, and then increase the anti-pulling ability of lock axial region, avoid the atress deformation damage, extension joint Assembly 3's life, and simple structure is reasonable, and convenient processing can improve machining efficiency, is fit for batch production again, thereby reduces the processing cost.

Specifically, the joint assembly 3 includes two stage nails 33 (e.g., bolts, plugs, etc.) installed at two ends of the second pivot hole 312, and the locking shaft 32 is rotatably fixed in the second pivot hole 312 in a limited manner by the two stage nails 33, so as to prevent the locking shaft 32 from shifting in the second pivot hole 312, improve the installation stability of the locking shaft 32, facilitate the dismounting operation of the locking shaft 32, and avoid increasing the dismounting difficulty. Moreover, the locking shaft 32 is rotatably mounted and fixed, so that the locking shaft 32 is in rolling contact with the hook portion 131, and thus the locking shaft 32 can rotate along with the hook portion 131 when the hook portion 131 rotates, thereby preventing the hook member 13 from sliding friction and causing abrasion relative to the locking shaft 32.

The one end of the first mount pad 12 towards the joint component 3 of this embodiment is equipped with two at least baffles that the protruding setting and with first recess 311 looks adaptation, and when elasticity hasp subassembly 1 is connected with the joint component 3, each baffle is embedded into in a first recess 311 respectively, and cover the top at the lock axial region, thereby the accessible baffle shields the lock axial region, not only make the outward appearance pleasing to the eye, can also protect the lock axial region, and prevent that lock axial region laying dust or foreign matter from entering into in the first recess 311 influence the hook joint cooperation of colluding buckle portion 131 with the lock axial region.

Specifically, the first mounting seat 12 includes a member body 121 and at least two blocking pieces 122, one end of the member body 121 facing the connector assembly 3 is provided with at least two second grooves 1211 disposed along the width direction of the watch case 2, and third pivot holes 1212 disposed along the width direction of the watch case 2 and respectively communicated to two side surfaces of the first mounting seat 12, and the third pivot holes 1212 are adapted to the pin 14, so that the pin 14 can be pivotally connected to the first mounting seat 12 by being assembled to the third pivot holes 1212.

The third pivot hole 1212 is respectively connected to the at least two second grooves 1211, i.e., at least a portion of the pin 14 is exposed from the at least two second grooves 1211. In addition, each of the blocking pieces 122 is provided with a fourth pivot hole 1221 adapted to the pin 14, and each of the blocking pieces 122 is installed in one of the second grooves 1211 in a pivot manner through the fourth pivot hole 1221 and the pin 14, i.e., each of the blocking pieces 122 is connected to the portion of the pin 14 exposed out of the second groove 1211 through the fourth pivot hole 1221 to be pivotally fixed on the member body 121.

In particular, the length of each blocking member 122 is greater than the depth of the second groove 1211, and the two ends of the blocking member are respectively matched with the first groove 311 and the second groove 1211, so that the blocking portion of the first mounting seat 12 can be formed by the portion of each blocking member protruding out of the opening of the second groove 1211, that is, the blocking portion can rotate around the pin 14, which enables the blocking portion to be reliably embedded in the first groove 311, and prevents the blocking portion from rotating and being separated from the first groove 311 when the first mounting seat 12 rotates relative to the second mounting seat 31, thereby enabling the blocking portion to be reliably blocked on the lock shaft portion. Meanwhile, the scratch caused by the convex structure is avoided, and the rationality of the structural design is improved.

The bottom of the above-mentioned member main body 121 is equipped with the mounting groove 1213, and when the hook fastener 13 is pivotally connected to the first mounting seat 12 through the pin 14, the hook fastener 13 is embedded in the mounting groove 1213, and the hook fastener 13 does not protrude from the opening of the mounting groove 1213 in a natural state, so the hook fastener 13 can be protected, and the hook fastener 13 is prevented from being touched easily, the locking shaft part is prevented from being released by the hook fastener 131 due to the driving of the hook fastener 13 by misoperation, and the connection stability and reliability of the elastic locking assembly 1 and the joint assembly 3 are ensured. Also, in order to ensure that the hooking portion 131 can be reliably hooked to the locking shaft portion of the connector assembly 3, the mounting groove 1213 is communicated with the end surface of the member body 121 facing the end of the connector assembly 3, so as to prevent the side wall of the mounting groove 1213 from blocking the rotation of the hooking portion 131 around the pin 14 (to be hooked to the locking shaft portion).

Specifically, the hooking part 131 includes at least two hook structures 1311 arranged along the width direction of the watch case 2, an escape groove 1222 matched with the hook structures 1311 is provided on one side of the block member 122 facing the mounting groove 1213, and the hooking part 131 drives each hook structure 1311 to be rotatably inserted into the escape groove 1222 of the block member 122 by the elastic restoring force of the elastic member 11 and to overlap the bottom surface of the escape groove 1222. Of course, each hook structure 1311 is embedded into the avoiding groove 1222 and also embedded into the first groove 311 to hook the lock shaft portion, so that the hook structure 1311 can be effectively hidden, the installation space of the periphery of the hook structure 1311 is reduced, the hook structure 1311 is not easy to slide and move, the hook structure 1311 is prevented from being easily separated from the lock shaft portion due to external impact, the hooking stability and reliability of the hook structure 1311 are improved, and by arranging at least two hook structures 1311, the structural strength of the hook portion 131 can be improved by increasing the number of the hook structures 1311, and the anti-pulling capacity of the hook portion 131 is further enhanced.

In practical applications, the number of the hook structures 1311 and the second grooves 1211 can be set specifically as the number of the first grooves 311.

Preferably, the elastic element 11 is a torsion spring, and the torsion spring is mounted on the pin 14 and is connected to the first mounting seat 12 and the hooking element 13, respectively. Above-mentioned elastic component 11 adopts the torsional spring can prefer to reduce installation space, utilizes round pin axle 14 installation fixed elastic component 11 to reduce the dismouting degree of difficulty, and can guarantee the installation stability of torsional spring, consequently adopt the torsional spring to have higher practicality.

The end of the first mounting seat 12 away from the hook 13 is provided with a protruding mounting part 123, the mounting part 123 is adapted to a mounting groove 1213 of the side of the watch case 2, the first mounting seat 12 is fixed to the watch case 2 by inserting the mounting part 123 into the mounting groove 1213, and then the first mounting seat 12 and the side of the watch case 2 can be locked and fixed by a fastener (e.g. a bolt). Above-mentioned first mount pad 12 passes through the cooperation of installation department 123 and inserts mounting groove 1213 bit, can install the location to first mount pad 12, is favorable to the dismouting operation like this, can prevent first mount pad 12 drunkenness simultaneously to solve first mount pad 12 drunkenness and lead to the problem that the fastener pine takes off.

In addition, a pivot portion 313 is disposed at an end of the second mounting seat 31 away from the lock shaft portion, and the pivot portion 313 is adapted to a fifth pivot hole at an end of the watch band 4, so that the second mounting seat 31 can be pivotally connected and fixed to the watch band 4 in a manner that the pivot portion 313 is adapted to the fifth pivot hole, that is, the connector assembly 3 can rotate around the pivot portion 313 to adapt to the wrist, thereby improving wearing comfort. Of course, in practical applications, second mounting seat 31 may be fixedly connected to band 4 by other connection methods, which are determined according to practical situations.

The embodiment of the utility model also provides a watch, which comprises a watch case 2, two watchbands 4 and two watchband quick-release structures, wherein the two watchbands 4 are detachably mounted and fixed on two side parts of the watch case 2 through the two watchband quick-release structures.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A watch band quick detach structure comprising an elastic latch assembly for fixing to a side portion of a watch case and a joint assembly for fixing to an end portion of a watch band, wherein: the elastic lock catch assembly comprises an elastic piece, a first mounting seat and a hook fastener, wherein the first mounting seat is used for being fixed with the watch case, the hook fastener is pivotally connected and fixed on the first mounting seat through a pin shaft, and a hook fastening part is arranged at one end, far away from the watch case, of the hook fastener; the joint component is provided with a lock shaft part matched with the hook part, the elastic locking component is connected with the joint component in a mode that the hook part is hooked to the lock shaft part, and the hook part is locked on the lock shaft part through the elastic restoring force of the elastic part.

2. The watch band quick release structure of claim 1, wherein the hooking member comprises a driving portion and a pivoting portion located between the driving portion and the hooking portion, the pivoting portion is provided with a first pivoting hole adapted to the pin, the hooking member is pivotally connected to the first mounting seat through the first pivoting hole and the pin, and the driving portion is pressed to drive the hooking portion to overcome the elastic force of the elastic member to release the locking shaft portion.

3. The watchband quick detach structure according to claim 1 or 2, wherein the connector assembly comprises a second mounting seat and a locking shaft, one end of the second mounting seat, which is far away from the watchband, is provided with at least two first grooves arranged along the width direction of the watchband and second pivot holes arranged along the width direction of the watchband and respectively communicated with two side surfaces of the second mounting seat, the second pivot holes are matched with the locking shaft, and the second pivot holes are respectively communicated with the at least two first grooves; the locking shaft is fixed on the second mounting seat in a mode of being mounted in the second pivot hole, and the locking shaft portion is formed by the locking shaft located in the at least two first grooves.

4. The band quick detach structure according to claim 3, wherein the connector assembly includes two stepped pins attached to both ends of the second pivot hole, and the locking shaft is rotatably position-limitedly fixed in the second pivot hole by the two stepped pins.

5. The band quick release structure of claim 3, wherein the first mounting seat has at least two protruding retaining portions corresponding to the first grooves at an end facing the joint assembly, and each retaining portion is inserted into one of the first grooves and covers the locking shaft when the elastic locking assembly is connected to the joint assembly.

6. The band quick detach structure according to claim 5, wherein the first mounting base includes a member body, and at least two stopper pieces, the member body is provided at one end toward the joint assembly with at least two second grooves provided in a width direction of the watch case, and third pivot holes provided in the width direction of the watch case and communicating with both side surfaces of the first mounting base, respectively, the third pivot holes being fitted to the pin shafts, and the third pivot holes communicating with the at least two second grooves, respectively; the pin shaft is pivoted and fixed with the first mounting seat in a mode of being mounted in the third pivoting hole;

7. The band quick detach structure according to claim 6, wherein a mounting groove is provided at a bottom of the member body, the mounting groove communicates with an end surface of the member body facing an end of the joint assembly, and when the hook member is pivotally fixed to the first mounting seat by a pin shaft, the hook member is embedded in the mounting groove, and the hook member does not protrude from an opening of the mounting groove in a natural state;

8. The watch band quick release structure of claim 3, wherein the elastic member is a torsion spring, and the torsion spring is mounted on the pin and connected to the first mounting seat and the hooking member, respectively.

9. The watchband rapid disassembly structure of claim 3, wherein a protruding installation part is disposed at an end of the first installation seat away from the hook fastener, the installation part is adapted to an installation groove of a side of a watchcase, and the first installation seat is inserted into the installation groove through the installation part and fixed to the watchcase;

10. A wristwatch comprising a case, two bands, and two band detaching structures according to any one of claims 1 to 9, and wherein the two bands are detachably attached and fixed to both side portions of the case by the two band detaching structures, respectively.