Watchband leather mounting jig

Abstract

The utility model discloses a watchband leather installation jig which comprises a bottom plate, an installation plate, a cover plate, an extrusion mechanism, a pressing plate and a hot pressing mechanism, an installation groove of the installation plate is used for containing a watchband to be attached, and the cover plate is used for containing leather to be attached and extruding the watchband to be attached. And hot-pressing lamination of the to-be-laminated leather and the to-be-laminated watchband is realized through the laminating plate and the hot-pressing mechanism. According to the utility model, the constant-temperature and constant-pressure laminating process is easily realized, the yield of products is improved, and the problems of low manual laminating efficiency, poor precision and low yield are solved.

Description

Technical Field

[0001] This utility model relates to the field of watch strap molding technology, and in particular to a watch strap leather mounting fixture. Background Technology

[0002] A leather layer is bonded to a silicone watch strap, which maintains the original comfort of the silicone strap while making it more textured. Therefore, silicone and leather watch straps are loved by most users.

[0003] In one existing solution, a groove is formed on the outside of the silicone watch strap to accommodate the leather layer, ensuring the overall flatness of the strap surface. To further enhance the aesthetics of the strap, the gaps around the leather after it is placed in the groove need to be as small as possible. Therefore, a certain chamfer can be formed at the opening of the groove during molding so that the chamfer can wrap around the leather after bonding. However, this increases the difficulty of inserting the leather. Since the silicone substrate is soft and easily deformed, manual insertion is prone to wrinkles and is inefficient.

[0004] Therefore, there is an urgent need for a new type of watch strap leather mounting fixture that can improve production efficiency and increase yield while ensuring precise alignment. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a watch strap leather installation fixture, which aims to solve the core problems of high dependence on manual labor, low efficiency and low yield rate in the prior art.

[0006] This utility model provides a leather strap mounting fixture, which includes:

[0007] Base plate;

[0008] Mounting plate, which is adapted to the base plate, and the mounting plate has a mounting groove for inserting the watch strap to be attached;

[0009] A cover plate, which is adapted to the mounting plate, and a processing groove is formed on the cover plate to match the mounting groove, the processing groove being used to place the leather material to be bonded;

[0010] A pressing mechanism is disposed on the mounting plate, and the pressing mechanism is used to press the edge of the watch strap to be bonded through the cover plate.

[0011] Preferably, a mounting portion extending upward from the bottom of the mounting groove is formed in the mounting groove. The shape of the mounting portion is adapted to the shape of the mounting groove. The size of the mounting portion is smaller than the size of the mounting groove. A placement groove is formed between the side of the mounting portion and the side of the mounting groove. The placement groove is used to allow the watch strap to be bonded to deform.

[0012] Preferably, the surface of the mounting part has a vertically upward-facing positioning protrusion, which is adapted to the strap hole of the watch strap to be attached, and the positioning protrusion is used to pass through the strap hole to achieve avoidance.

[0013] Preferably, the processing groove has a supporting portion formed on the edge near the mounting plate. The supporting portion is used to support the edge of the watch strap to be bonded and to squeeze the edge of the watch strap to be bonded so that the edge of the watch strap to be bonded enters the placement groove.

[0014] Preferably, the extrusion mechanism includes:

[0015] Fixing part;

[0016] A first rotating part is hinged to the fixed part, and the first rotating part is capable of rotating relative to the fixed part;

[0017] The second rotating part is hinged to the end of the first rotating part away from the fixed part to lock or release the cover plate and the mounting plate.

[0018] Preferably, a clearance groove is formed on the cover plate, the clearance groove is used to accommodate at least a portion of the first rotating part, and the second rotating part is at least partially attached to the cover plate, the portion of the second rotating part that is hinged to the first rotating part is arc-shaped, and the size of the second rotating part is larger than the size of the clearance groove.

[0019] Preferably, the leather strap mounting fixture includes a pressing plate adapted to the cover plate, and a pressing block formed on the side of the pressing plate facing the cover plate. The pressing block is adapted to the processing groove and is used to squeeze the leather material to be bonded so that the leather material to be bonded is bonded to the bonding area of ​​the watch strap to be bonded.

[0020] Preferably, the watch strap leather mounting fixture includes a hot pressing mechanism adapted to the base plate. The hot pressing mechanism includes a hot pressing plate with a receiving groove formed at the bottom, which is adapted to the pressing plate.

[0021] Preferably, the watch strap leather mounting fixture includes support columns located at the four top feet of the hot press plate, the support columns being used to limit the height between the hot press plate and the base plate.

[0022] Preferably, a receiving cavity is formed on the base plate, the receiving cavity being adapted to the shape of the bottom of the mounting plate, and the receiving cavity being used to receive the mounting plate.

[0023] In the watch strap leather mounting fixture provided by this utility model, the watch strap to be bonded is placed in the mounting groove under the action of the mounting plate and the cover plate. The watch strap to be bonded is squeezed by the cover plate and the pressing mechanism, so as to put the leather material to be bonded into the placement groove of the watch strap to be bonded, thereby improving work efficiency.

[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] The above and / or additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0026] Figure 1 This is a three-dimensional structural diagram of the watch strap leather mounting fixture according to an embodiment of the present utility model;

[0027] Figure 2 This is another three-dimensional structural schematic diagram of the watch strap leather mounting fixture according to an embodiment of this utility model;

[0028] Figure 3 This is another three-dimensional structural schematic diagram of the watch strap leather mounting fixture according to an embodiment of the present utility model;

[0029] Figure 4 This is a three-dimensional structural diagram of the mounting plate of the watch strap leather mounting fixture according to an embodiment of the present utility model.

[0030] Figure 5 This is a three-dimensional structural diagram of the cover plate of the watch strap leather mounting fixture according to an embodiment of the present utility model.

[0031] Figure 6 This is a partial three-dimensional structural schematic diagram of the watch strap leather mounting fixture according to an embodiment of this utility model;

[0032] Figure 7 This is a schematic diagram of the hot pressing mechanism of the watch strap leather mounting fixture according to an embodiment of this utility model.

[0033] Explanation of key component symbols:

[0034] Leather strap mounting fixture 1000, base plate 10, accommodating cavity 101, mounting plate 20, mounting groove 201, mounting part 202, placement groove 203, positioning protrusion 204, cover plate 30, supporting part 301, processing groove 302, clearance groove 303, extrusion mechanism 40, fixing part 401, first rotating part 402, second rotating part 403, pressing plate 50, pressing block 501, hot pressing mechanism 60, hot pressing plate 601, support column 602, accommodating groove 603. Detailed Implementation

[0035] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0036] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0040] Please see Figures 1 to 5 This utility model provides a watch strap leather mounting fixture 1000, which includes:

[0041] Base plate 10;

[0042] Mounting plate 20 is adapted to base plate 10. Mounting plate 20 has a mounting groove 201 for inserting the watch strap to be attached.

[0043] Cover plate 30 is adapted to mounting plate 20. A processing groove 302 matching the mounting groove 201 is formed on cover plate 30. The processing groove 302 is used to place the leather material to be bonded.

[0044] The extrusion mechanism 40 is disposed on the mounting plate 20 and is used to extrude the edge of the watch strap to be bonded through the cover plate 30.

[0045] The watch strap leather mounting fixture 1000 of this utility model allows the user to place the watch strap to be bonded in the mounting groove 201, then place the cover plate 30 on the mounting plate 20, and lock the cover plate 30 and the mounting plate 20 by the pressing mechanism 40. At this time, the abutting part 301 of the cover plate 30 will press the watch strap to be bonded to deform it, making the opening of the placement groove of the watch strap to be bonded larger. Then, the leather material to be bonded is placed into the placement groove of the watch strap to be bonded through the processing groove 302. Then, the leather material to be bonded and the watch strap to be bonded are hot-pressed by the pressing plate 50 and the hot pressing mechanism 60. After completion, the watch strap is taken out. The chamfer of the placement groove will wrap around the leather material to ensure the aesthetics of the watch strap. It is immediately apparent that the leather material to be bonded or placed in the groove needs to be backed with adhesive in advance. The adhesive film is activated by the hot pressing mechanism 60 and pressure is applied to achieve precise pressing of the leather material and the watch strap to be bonded.

[0046] Please see Figures 1 to 3 Therefore, a mounting portion 202 extending upward from the bottom of the mounting groove 201 is formed inside the mounting groove 201. The shape of the mounting portion 202 is adapted to the shape of the mounting groove 201. The size of the mounting portion 202 is smaller than the size of the mounting groove 201. A placement groove 203 is formed between the side of the mounting portion 202 and the side of the mounting groove 201. The placement groove 203 is used to allow the watch strap to be attached to deform.

[0047] With this configuration, when the supporting part 301 of the cover plate 30 presses the edge of the watch strap to be bonded, the edge of the watch strap to be bonded can be located in the placement groove 203, thereby achieving the deformation of the watch strap to be bonded.

[0048] Please see Figure 5 The mounting part 202 has a vertically upward positioning protrusion 204 formed on its surface. The positioning protrusion 204 is adapted to the watch strap hole to be attached to the watch strap. The positioning protrusion 204 is used to pass through the watch strap hole to achieve avoidance.

[0049] Please see Figures 1 to 5 The processing groove 302 has a supporting part 301 formed on the edge near the mounting plate 20. The supporting part 301 is used to support the edge of the watch strap to be attached and squeeze the edge of the watch strap to be attached so that the edge of the watch strap to be attached enters the placement groove 203.

[0050] By providing the abutment part 301, the edge of the watch strap to be bonded can be abutted, so that the watch strap to be bonded is deformed, thereby fully expanding the chamfer of the opening of the slot for placing the watch strap to be bonded.

[0051] Please see Figures 2 to 5 The extrusion mechanism 40 includes:

[0052] Fixing part 401;

[0053] The first rotating part 402 is hinged to the fixed part 401, and the first rotating part 402 can rotate relative to the fixed part 401.

[0054] The second rotating part 403 is hinged to the end of the first rotating part 402 away from the fixed part 401 to lock or release the cover plate 30 and the mounting plate 20.

[0055] In this embodiment of the utility model, the user can lock and unlock the cover plate 30 by using the first rotating part 402 and the second rotating part 403, so as to keep the supporting part 301 pressing the edge of the watch strap to be attached or remove the cover plate 30 from the mounting plate 20 to facilitate the removal of the completed watch strap.

[0056] Please see Figures 2 to 5 Preferably, a clearance groove 303 is formed on the cover plate 30. The clearance groove 303 is used to accommodate at least part of the first rotating part 402, and the second rotating part 403 is at least partially attached to the cover plate 30. The part of the second rotating part 403 that is hinged to the first rotating part 402 is arc-shaped, and the size of the second rotating part 403 is larger than the size of the clearance groove 303.

[0057] The clearance groove 303 facilitates the entry of the first rotating part 402 into the clearance groove 303 and allows the second rotating part 403 to fit against the cover plate 30, thereby enabling the cover plate 30 to be locked and unlocked. The part where the second rotating part 403 is hinged to the first rotating part 402 is arc-shaped, and the size of the second rotating part 403 is larger than the size of the clearance groove 303, making it easier for the second rotating part 403 to move relative to the cover plate 30, which is beneficial for the user to use the pressing mechanism 40.

[0058] Please see Figures 3 to 6 The watch strap leather mounting fixture 1000 includes a pressing plate 50, which is adapted to a cover plate 30. A pressing block 501 is formed on the side of the pressing plate 50 facing the cover plate 30. The pressing block 501 is adapted to a processing groove 302 and is used to press the leather material to be bonded.

[0059] By setting the pressure block 501, when the pressing plate 50 and the cover plate 30 are matched, the pressure block 501 can squeeze the leather material to be bonded.

[0060] Please see 1 and Figure 7 The watch strap leather mounting fixture 1000 includes a hot pressing mechanism 60, which is adapted to the base plate 10. The hot pressing mechanism 60 includes a hot pressing plate 601, and a receiving groove 603 is formed at the bottom of the hot pressing plate 601. The receiving groove 603 is adapted to the pressing plate 50.

[0061] With the hot press plate 601 and the placement groove 203, heat energy can be transferred to the pressing plate 50 through the hot press plate 601, so that the pressing plate 50 can not only squeeze the leather to be bonded, but also achieve a hot pressing effect between the leather to be bonded and the bonding area of ​​the watch strap to be bonded.

[0062] In this embodiment of the invention, the hot platen 601 can be heated by a heating element.

[0063] The watch strap leather mounting fixture 1000 includes support columns 602 located at the four top feet of the hot press plate 601. The support columns 602 are used to limit the height between the hot press plate 601 and the base plate 10, thereby ensuring that the leather to be bonded is not damaged.

[0064] A receiving cavity 101 is formed on the base plate 10. The receiving cavity 101 is adapted to the shape of the bottom of the mounting plate 20. The receiving cavity 101 is used to receive the mounting plate 20.

[0065] The watch strap leather mounting fixture 1000 provided in this embodiment of the utility model achieves precise pressing of the watch strap and the leather material to be bonded through the coordinated action of the cover plate 30, mounting plate 20, extrusion mechanism 40, pressing plate 50, and hot pressing mechanism 60. Its specific working principle is as follows:

[0066] 1. Initial preparation stage

[0067] The watch strap to be bonded is placed on the mounting part 202 of the mounting groove 201, and the positioning protrusion 204 engages with the strap hole on the watch strap to ensure that the watch strap to be bonded is accurately fixed.

[0068] Install the cover plate 30 to the mounting plate 20, and use the abutting part 301 of the cover plate 30 to abut the edge of the watch strap to be attached.

[0069] The squeezing mechanism 40 is operated to lock the cover plate 30 and the mounting plate 20, and the holding part 301 squeezes the edge of the watch strap to be bonded to deform the watch strap to be bonded.

[0070] The leather material to be bonded is placed into the placement slot of the watch strap to be bonded through the processing groove 302.

[0071] 2. Hot pressing process

[0072] The hot pressing mechanism 60 uses a hot pressing plate 601 for hot pressing, and the support column 602 limits the height between the hot pressing plate 601 and the base plate 10.

[0073] Begin holding the pressure. After the pressure holding time is over, remove the cover plate 30.

[0074] 3. Complete

[0075] Remove the now-pressed watch strap and prepare for the next step.

[0076] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0077] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A watch strap leather mounting fixture, characterized in that, The watch strap leather mounting fixture includes: Base plate; Mounting plate, which is adapted to the base plate, and the mounting plate has a mounting groove for inserting the watch strap to be bonded; A cover plate, which is adapted to the mounting plate, and a processing groove is formed on the cover plate to match the mounting groove, the processing groove being used to place the leather material to be bonded; A pressing mechanism is disposed on the mounting plate and is used to press the edge of the watch strap to be bonded through the cover plate.

2. The watch strap leather mounting fixture according to claim 1, characterized in that, Therefore, a mounting portion extending upward from the bottom of the mounting groove is formed in the mounting groove. The shape of the mounting portion is adapted to the shape of the mounting groove. The size of the mounting portion is smaller than the size of the mounting groove. A placement groove is formed between the side of the mounting portion and the side of the mounting groove. The placement groove is used to allow the watch strap to be bonded to deform.

3. The watch strap leather mounting fixture according to claim 2, characterized in that, The surface of the mounting part has a vertically upward positioning protrusion that is adapted to the strap hole of the watch strap to be attached. The positioning protrusion is used to pass through the strap hole to achieve avoidance.

4. The watch strap leather mounting fixture according to claim 3, characterized in that, The processing groove has a supporting portion formed on the edge near the mounting plate. The supporting portion is used to support the edge of the watch strap to be attached and to squeeze the edge of the watch strap to be attached so that the edge of the watch strap to be attached enters the placement groove.

5. The watch strap leather mounting fixture according to claim 1, characterized in that, The extrusion mechanism includes: Fixing part; A first rotating part is hinged to the fixed part, and the first rotating part is capable of rotating relative to the fixed part; The second rotating part is hinged to the end of the first rotating part away from the fixed part to lock or release the cover plate and the mounting plate.

6. The watch strap leather mounting fixture according to claim 5, characterized in that, An clearance groove is formed on the cover plate, the clearance groove is used to accommodate at least part of the first rotating part, and the second rotating part is at least partially attached to the cover plate. The portion of the second rotating part that is hinged to the first rotating part is arc-shaped, and the size of the second rotating part is larger than the size of the clearance groove.

7. The watch strap leather mounting fixture according to claim 1, characterized in that, The watch strap leather mounting fixture includes a pressing plate adapted to the cover plate. A pressing block is formed on the side of the pressing plate facing the cover plate. The pressing block is adapted to the processing groove. The pressing block is used to squeeze the leather material to be bonded so that the leather material to be bonded is bonded to the bonding area of ​​the watch strap to be bonded.

8. The watch strap leather mounting fixture according to claim 7, characterized in that, The watch strap leather mounting fixture includes a hot pressing mechanism adapted to the base plate. The hot pressing mechanism includes a hot pressing plate with a receiving groove formed at the bottom, which is adapted to the pressing plate.

9. The watch strap leather mounting fixture according to claim 8, characterized in that, The watch strap leather mounting fixture includes support columns located at the four top feet of the hot press plate, the support columns being used to limit the height between the hot press plate and the base plate.

10. The watch strap leather mounting fixture according to claim 1, characterized in that, A receiving cavity is formed on the base plate, the receiving cavity being adapted to the shape of the bottom of the mounting plate, and the receiving cavity being used to receive the mounting plate.

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