Turnover watchband structure

Abstract

The utility model discloses a turnable watchband structure which comprises a head particle and a band body, the band body is provided with two different surfaces, the center of one end of the head particle is rotatably connected with the center of one end of the band body through a rotating shaft, and a locking mechanism is arranged in the head particle. And the locking mechanism is used for locking the states of the belt body before and after overturning adjustment. According to the turnable watchband structure provided by the utility model, the band body is provided with the two different surfaces, the two different surfaces of the band body can be switched for use by turning over the band body, the band body does not need to be disassembled, the operation is simple, and the use cost of a user is reduced on the premise of meeting the individual requirements of the user.

Description

TECHNICAL FIELD

[0001] The utility model relates to watch accessory technical field, in particular to a kind of watchband structure of turnover. BACKGROUND

[0002] Watch, or wristwatch, is an instrument worn on the wrist to display time.Watch usually includes watchband made of leather, silicon, plastic, nylon cloth, stainless steel and other materials.

[0003] The existing watchband is usually designed as single display surface, and it is relatively fixed after being installed with watch body.Under the premise of this structure, if people want to meet their personalized pursuit, they usually need to buy multiple watchbands to disassemble and replace watchband, which will cause more economic cost for users, and the disassembly process also has the risk of wearing watch body, and will waste the time of users.

[0004] Therefore, a kind of watchband structure of turnover is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of watchband structure of turnover, the switching use of the two faces of band body is realized by turnover band body.

[0006] To solve the above technical problems, the utility model provides a kind of watchband structure of turnover, including head grain and band body;

[0007] The band body has two different faces;

[0008] The head grain one end center is rotationally connected with the band body one end center through pivot;

[0009] Locking mechanism is arranged in the head grain, and the locking mechanism is used to lock the front and rear state of the band body before turnover adjustment.

[0010] Further, the one end of the pivot is provided with built-in bearing.

[0011] Further, the locking mechanism includes fixed pin and adjusting cover plate;

[0012] The fixed pin is elastically installed in the head grain end, and the band body end center is provided with two fixed holes matched with the fixed pin;

[0013] The adjusting cover plate is slidably installed on the surface of the head grain and connected with the fixed pin, for adjusting the length of the fixed pin extending outside the head grain.

[0014] Further, the fixed pin is slidably installed in the head grain, and the one end of the fixed pin close to the inside of the head grain is connected with compression spring.

[0015] Further, the head particle is internally provided with a positioning cylinder, the compression spring is located in the positioning cylinder, and the outer wall of the compression spring is in contact with the inner wall of the positioning cylinder.

[0016] Further, the matching end of the fixing hole and the fixing pin is provided with a spherical surface.

[0017] Further, the opening end of the fixing hole is provided with a chamfer structure.

[0018] Further, the cross section of the fixing pin is in a T shape.

[0019] Further, the head particle is internally provided with a positioning cylinder, the compression spring is located in the positioning cylinder, and the outer wall of the compression spring is in contact with the inner wall of the positioning cylinder.

[0020] Compared with the prior art, the utility model has at least the following beneficial effects:

[0021] The reversible watchband structure has two oppositely arranged surfaces, the reversible band body can realize switching use of two surfaces of the band body, the band body does not need to be disassembled, operation is simple, and the use cost of the user is reduced under the premise of meeting the individualized demand of the user. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is an overall structure explosion drawing of the reversible watchband structure of the utility model;

[0023] Figure 2 It is an installation schematic view of the reversible watchband structure and the watch body of the utility model;

[0024] Figure 3 It is a state schematic view of the fixing pin when the locking mechanism of the reversible watchband structure of the utility model locks the movement state of the band body;

[0025] Figure 4 It is a state schematic view of the fixing pin after the locking mechanism of the reversible watchband structure of the utility model unlocks the movement state of the band body.

[0026] In the drawing: 1, head particle; 11, positioning cylinder; 2, band body; 21, fixing hole; 3, rotating shaft; 4, locking mechanism; 41, fixing pin; 42, adjusting cover plate; 43, compression spring; 5, switch ear; 6, built-in bearing. DETAILED DESCRIPTION

[0027] The turnable watchband structure of the present application will be described in more detail below with reference to the accompanying drawings, in which the preferred embodiments of the present application are shown, it should be understood that the present application described herein can be modified by those skilled in the art, while still achieving the advantageous effects of the present application. Therefore, the following description should be understood as a broad knowledge for those skilled in the art, rather than as a limitation of the present application.

[0028] The present application will be described in more detail below with reference to the accompanying drawings. According to the following description, the advantages and features of the present application will be more apparent. It should be noted that the drawings are very simplified and use non-precise proportions, only to facilitate, clearly assist in the purpose of illustrating the embodiments of the present application.

[0029] As shown in Figure 1 the present application provides a turnable watchband structure, comprising a head particle 1 and a band body 2;

[0030] The band body 2 has two opposite surfaces, and the head particle 1 is rotatably connected to the center of one end of the band body 2 through a rotating shaft 3;

[0031] The head particle 1 is provided with a locking mechanism 4, which is used to lock the front and rear states of the band body 2 before turning.

[0032] Specifically, the two surfaces can be made of different materials, colors or patterns, such as the two surface materials can be freely selected and matched in leather, silica gel, plastic, nylon cloth and other materials, and the pattern can be a plane or a three-dimensional structure. In addition, the two surfaces can also be consistent, for example, when the appearance of the outer surface is damaged, the inner surface is turned to the outer surface by turning.

[0033] As shown in Figure 2 the present application provides a turnable watchband structure and a watch formed by connecting the band body with the watch body. When the watch is normally worn, the locking mechanism 4 locks the band body 2, avoiding relative rotation between the watch body and the band body 2 during wearing, thereby affecting the use experience.

[0034] When the surface needs to be exchanged, the locking mechanism 4 is first operated to release the movement restriction of the band body 2, then the band body 2 is driven to turn, and after the band body is turned 180°, the locking mechanism 4 is locked again to complete the exchange of the surface.

[0035] In summary, the turnable watchband structure provided by the present application has two different surfaces on the band body 2, and the band body 2 can be turned to switch the two surfaces of the band body. The operation is simple, without disassembling the band body 2, and under the premise of meeting the individual needs of the user, the use cost of the user is reduced.

[0036] In the above implementation process, the locking mechanism 4 includes a fixing pin 41 and an adjusting cover plate 42. The fixing pin 41 is elastically installed through the end of the head piece 1. The fixing pin 41 has a "T" shaped cross section. The end of the belt body 2 is centrally symmetrically provided with two fixing holes 21 that match the fixing pin 41. The adjusting cover plate 42 is slidably installed on the surface of the head piece 1 and connected to the fixing pin 41 to adjust the length of the fixing pin 42 extending outside the head piece 1.

[0037] Specifically, such as Figure 3 As shown, the fixing pin 41 is slidably mounted on the headstock 1, and a compression spring 43 is connected to one end of the fixing pin 41 near the inside of the headstock 1. Under the elastic force of the compression spring 43, the fixing pin 41 is stably inserted into the fixing hole 21 located on the left side. At this time, the belt body 2 and the headstock 1 cannot rotate, thus locking the belt body 2 in the state before flipping and adjusting. When it is necessary to flip the belt body 2, simply push the adjusting cover plate 42 upward to separate the fixing pin 41 from the fixing hole 21. Figure 4 As shown. At this point, the belt body 2 can be flipped over. After the belt body 2 is flipped 180°, the positions of the fixing holes 21 on the left and right sides are swapped. Remove the pushing force on the adjusting cover plate 42, and the fixing pin 41 will automatically engage with the fixing hole 21 below it under the action of the compression spring 43, thereby locking the state of the belt body 2 after flipping and adjusting.

[0038] Furthermore, the mating end of the fixing pin 41 with the fixing hole 21 is spherical, and the opening end of the fixing hole 21 has a chamfered structure. By setting the mating end of the fixing pin 41 with the fixing hole 21 to a spherical surface and chamfering the opening end of the fixing hole 21 to form a chamfered structure, the engagement of the fixing pin 41 and the fixing hole 21 is facilitated, and the damage caused to the belt body 2 by collision is reduced.

[0039] Furthermore, a positioning cylinder 11 is provided inside the head piece 1, and the compression spring 43 is located inside the positioning cylinder 11, with the outer wall of the compression spring 43 in contact with the inner wall of the positioning cylinder 11. The positioning cylinder 11 limits the outer side of the compression spring 43, preventing the compression spring 43 from bending excessively and deforming.

[0040] In one specific embodiment, a built-in bearing 6 is installed at one end of the rotating shaft 3.

[0041] In the specific embodiment described above, one end of the rotating shaft is fixed inside the headstock, and the other end is fixed with an internal bearing 6. The internal bearing 6 is fixed inside the belt body 2, thereby realizing the rotational installation between the belt body 2 and the headstock 1.

[0042] In one specific embodiment, the head grain 1 is internally provided with a switch ear 5 away from one end of the band body 2, and the switch of the switch ear 5 is slidably arranged through the surface of the head grain 1.

[0043] The switch ear 5 is arranged to realize the installation of the whole reversible watchband structure and the watch body, and the switch of the switch ear 5 is slidably arranged through the surface of the head grain 1, so that the disassembly between the whole reversible watchband structure and the watch body is facilitated.

[0044] It should be noted that the specific structure of the switch ear is prior art, and will not be described here.

[0045] In summary, the reversible watchband structure has at least the following advantages compared with the prior art:

[0046] The reversible watchband structure has two oppositely arranged surfaces, and the reversible band body realizes the switching use of the two surfaces of the band body without disassembling the band body, which is simple in operation and reduces the use cost of the user under the premise of meeting the individual needs of the user.

[0047] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A reversible watchband structure, characterized by, The head particle and the belt body are included; The belt body has two opposite surfaces; The head particle is rotatably connected to the belt body at the center of one end thereof through a rotating shaft; The head particle is provided with a locking mechanism for locking the front and back states of the belt body before turning adjustment.

2. The reversible watchband structure of claim 1, wherein, One end of the rotating shaft is provided with an internal bearing.

3. The reversible watchband structure of claim 1, wherein, The locking mechanism includes a fixed pin and an adjusting cover plate; The fixed pin is elastically installed through the end of the head particle, and the center of the end of the belt body is symmetrically provided with two fixed holes matched with the fixed pin; The adjusting cover plate is slidably installed on the surface of the head particle and connected with the fixed pin, for adjusting the length of the fixed pin extending out of the head particle.

4. The reversible watchband structure of claim 3, wherein, The fixed pin is slidably installed through the head particle, and one end of the fixed pin close to the inside of the head particle is connected with a compression spring.

5. The reversible watchband structure of claim 4, wherein, The inside of the head particle is provided with a positioning cylinder, the compression spring is located in the positioning cylinder, and the outer side wall of the compression spring is in contact with the inner side wall of the positioning cylinder.

6. The reversible watchband structure of claim 3, wherein, The matching end of the fixed pin and the fixed hole is provided with a spherical surface.

7. The reversible watchband structure of claim 3, wherein, The opening end of the fixed hole has a chamfer structure.

8. The reversible watchband structure of claim 3, wherein, The cross section of the fixed pin is in "T" shape.

9. The reversible watchband structure of claim 1, wherein, The inside of the end of the head particle away from the belt body is provided with a switch ear, and the switch of the switch ear penetrates the surface of the head particle and is slidably arranged with the head particle.

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