An adjustable watch press

Abstract

The utility model discloses an adjustable watch press device, including base, the top of base is installed with support, the inside through -hole movable link of support has the main shaft, the outside upper movable link of main shaft has the platform, the bottom of platform is installed with straight pole, the outside movable link of straight pole and the top through -hole of support, the outside of straight pole is tightly connected with bolt, the one end of bolt and the outside of straight pole are tightly connected, the outside of bolt and the top through -hole of support are connected with screw thread, the outside of main shaft is provided with key groove. The utility model relates to watch press technical field, and this adjustable watch press device can limit the maximum downward movement range of main shaft through the cooperation between base, straight pole and bolt, avoids excessive downward in the process of pressing watch, guarantees the pressure of watch in a certain range, prevents the problems such as watch deformation, rupture etc.

Description

Technical Field

[0001] This utility model relates to the field of watch pressure technology, specifically an adjustable watch pressure device. Background Technology

[0002] A watch is a timepiece worn on the wrist. With the development of technology, watches have gradually transformed from a timekeeping tool into a fashion accessory, becoming increasingly popular. A watch typically consists of a strap, a case back, a watch case, and a case back. Currently, most watch cases on the market use a snap-fit ​​mechanism to attach the case back. During watch repair, the case back needs to be removed, repaired, and then pressed back onto the case. For example, the convenient watch pressing device described in application number "202222883514.9" offers advantages such as rich functionality, high security, ease of use, and reduced scratches from pressing.

[0003] Existing devices consist of an upper mold assembly and a lower mold assembly, which work by pressing against each other.

[0004] However, existing devices cannot precisely adjust the length of the lower part of the main shaft. Since different types of watches have different sizes, an excessively long main shaft movement distance can cause excessive pressure and damage to the watch to varying degrees. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable watch pressure device, which solves the problem that existing devices cannot accurately adjust the length of the lower part of the main shaft. Due to the differences in size between different types of watches, excessive main shaft movement distance can lead to excessive pressure and cause varying degrees of damage to the watch.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable watch pressure device, comprising a base, a bracket mounted on the top of the base, a main shaft movably connected to the inner through hole of the bracket, a platform movably connected to the upper outer side of the main shaft, a straight rod mounted on the bottom of the platform, the outer side of the straight rod movably connected to the top through hole of the bracket, a bolt abutting against the outer side of the straight rod, one end of the bolt abutting against the outer side of the straight rod, the outer side of the bolt threadedly connected to the upper through hole of the bracket, and a keyway provided on the outer side of the main shaft.

[0007] Preferably, a lifting and moving structure is installed on one side of the main shaft, a tube straight shaft screw is pressed against the front of the main shaft, and the outer side of the tube straight shaft screw is threadedly connected to the front of the bracket.

[0008] Preferably, a cam is movably connected to the front of the platform, the outer side of the cam abuts against the outer side of the main shaft, a connecting rod is fixedly connected to one side of the cam, and a rotating handle that fits against the outer side of the platform is fixedly connected to one end of the connecting rod.

[0009] Preferably, a lower mold positioning hole is provided on the lower inner side of the bracket.

[0010] Preferably, a positioning threaded hole is provided on the lower front side of the bracket.

[0011] Preferably, the lifting and moving structure includes a gear, teeth, and a handle. The gear is located inside the bracket and is rotatably connected to the bracket via a bearing. One side of the gear is connected to one side of the main shaft via teeth. A handle is fixedly connected to the front of the gear, and the handle passes through the wall of the bracket via a sealed bearing.

[0012] Beneficial effects

[0013] This invention provides an adjustable watch pressing device. It offers the following advantages: Through the cooperation of the base, straight rod, and bolts, the adjustable watch pressing device limits the maximum downward movement range of the main shaft, preventing it from moving excessively downwards during the pressing process. This ensures that the pressure on the watch remains within a certain range, preventing problems such as watch deformation or breakage.

[0014] The lower mold is fixed by the cooperation between the platform, the lower mold positioning hole and the positioning threaded hole, which ensures the stability of the mold during the pressure gauge process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a top view of the present invention;

[0018] Figure 4 for Figure 2 A structural diagram of the central platform, straight rod, and bolts;

[0019] Figure 5 for Figure 1 A schematic diagram of the lifting structure of China Mobile;

[0020] Figure 6 for Figure 3 A schematic diagram of the structure of the central spindle, cam, and connecting rod.

[0021] In the diagram: 1. Base; 2. Bracket; 3. Lower mold positioning hole; 4. Positioning threaded hole; 5. Main shaft; 6. Lifting and moving structure; 61. Gear; 62. Tooth; 63. Handle; 7. Pipe shaft screw; 8. Rotary handle; 9. Cam; 10. Platform; 11. Connecting rod; 12. Keyway; 13. Straight rod; 14. Bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Existing devices cannot precisely adjust the length of the lower part of the main shaft. Since different types of watches have different sizes, excessive movement of the main shaft can cause excessive pressure and damage to the watch to varying degrees.

[0024] In view of this, an adjustable watch pressing device is provided. Through the cooperation between the base, the straight rod and the bolt, the maximum downward movement range of the main shaft can be limited, so as to prevent it from moving too downward during the pressing process and ensure that the pressure on the watch is within a certain range, thus preventing problems such as deformation and breakage of the watch.

[0025] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0026] Example 1: By Figure 1-6 It is known that an adjustable watch pressing device includes a base 1, a bracket 2 installed on the top of the base 1, a main shaft 5 movably connected to the inner through hole of the bracket 2, the main shaft 5 can move up and down in the inner through hole of the bracket 2, a platform 10 movably connected to the upper outer side of the main shaft 5, a straight rod 13 installed at the bottom of the platform 10, the outer side of the straight rod 13 movably connected to the top through hole of the bracket 2, a bolt 14 abutting against the outer side of the straight rod 13, one end of the bolt 14 abutting against the outer side of the straight rod 13, the bolt 14 can abut and fix the straight rod 13, the outer side of the bolt 14 is threadedly connected to the upper through hole of the bracket 2, and a keyway 12 is provided on the outer side of the main shaft 5, the keyway 12 can limit the main shaft 5 so that it can only move vertically;

[0027] In the specific implementation process, it is worth noting that the cooperation between the base 1, the straight rod 13 and the bolt 14 can fix the lowest position of the main shaft 5, preventing the main shaft 5 from moving too far downward. This solves the problem that the existing device cannot control the length of the lower part of the main shaft 5. In this way, when pressing different types of watches, the problem of excessive pressure on the watch caused by the excessive movement distance of the main shaft 5 is avoided.

[0028] Furthermore, a lifting and moving structure 6 is installed on one side of the main spindle 5, which can control the lifting and lowering of the main spindle 5. A tube straight shaft screw 7 is pressed against the front of the main spindle 5, and the outer side of the tube straight shaft screw 7 is threadedly connected to the front of the bracket 2.

[0029] In the specific implementation process, it is worth noting that the tube shaft screw 7 can tighten and fix the main shaft 5, preventing the main shaft 5 from moving upward due to external force during the watch pressing process, and ensuring that the pressure of the main shaft 5 on the watch is stable;

[0030] Furthermore, a cam 9 is movably connected to the front of the platform 10. The outer side of the cam 9 abuts against the outer side of the main shaft 5. A connecting rod 11 is fixedly connected to one side of the cam 9. A rotating handle 8 that fits against the outer side of the platform 10 is fixedly connected to one end of the connecting rod 11.

[0031] In the specific implementation process, it is worth noting that the user can rotate the handle 8, which can drive the cam 9 to rotate when rotating. When rotating, the cam 9 can be pressed against the outside of the main shaft 5 for positioning, thus realizing the fixation between the platform 10 and the main shaft 5.

[0032] Specifically, when using this adjustable watch pressure device, the user can loosen the bolt 14 and then lift the platform 10 and the straight rod 13 to adjust their position. At this time, the main shaft 5 will rise and fall. After adjusting to the appropriate position, the bolt 14 can be rotated to tighten the straight rod 13. Adjustments can be made as needed.

[0033] Example 2: From Figure 1-2 It can be seen that a lower mold positioning hole 3 is provided on the lower inner side of the bracket 2;

[0034] In the specific implementation process, it is worth noting that a protrusion is provided below the existing lower mold, and the lower mold positioning hole 3 can be used to position the lower mold;

[0035] Furthermore, a positioning threaded hole 4 is provided on the lower front side of the bracket 2;

[0036] In the specific implementation process, it is worth noting that a screw can be screwed into the positioning threaded hole 4, and the rotatable screw can be used to press the lower outer side of the lower mold together.

[0037] Specifically, based on the above embodiment 1, the lower mold is fixed by the cooperation between the platform 10, the lower mold positioning hole 3 and the positioning threaded hole 4, thus ensuring the stability of the mold during the pressure gauge process.

[0038] Example 3: Please refer to Figure 5 The lifting and moving structure 6 includes a gear 61, teeth 62 and a handle 63. The gear 61 is located inside the bracket 2 and is rotatably connected to the bracket 2 through a bearing. One side of the gear 61 is connected to one side of the main shaft 5 through teeth 62. The handle 63 is fixedly connected to the front of the gear 61 and passes through the wall of the bracket 2 through a sealed bearing.

[0039] In the specific implementation process, it is worth noting that gear 61 is controlled by handle 63, and in conjunction with teeth 62, it can realize the raising and lowering of spindle 5. It is clear that handle 63 is relatively long, and acts as a lever on gear 61. When it rotates, its angular velocity is the same as that of gear 61, but its linear velocity is N times that of gear 61 (the value of N depends on the specific length of handle 63 and the diameter of gear 61). Thus, when handle 63 drives gear 61 to rotate, the rotation amplitude of handle 63 is much greater than that of gear 61. This allows for precise adjustment of the height of spindle 5. After the height of spindle 5 is adjusted, spindle 5 is further fixed by straightening screw 7.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. An adjustable watch-pressing device, comprising a base (1), characterized in that: A bracket (2) is installed on the top of the base (1). A spindle (5) is movably connected to the inner through hole of the bracket (2). A platform (10) is movably connected to the upper outer side of the spindle (5). A straight rod (13) is installed at the bottom of the platform (10). The outer side of the straight rod (13) is movably connected to the top through hole of the bracket (2). A bolt (14) is pressed against the outer side of the straight rod (13). One end of the bolt (14) is pressed against the outer side of the straight rod (13). The outer side of the bolt (14) is threadedly connected to the upper through hole of the bracket (2). A keyway (12) is provided on the outer side of the spindle (5).

2. The adjustable watch pressure device according to claim 1, characterized in that: A lifting and moving structure (6) is installed on one side of the main shaft (5), and a tube straight shaft screw (7) is pressed against the front of the main shaft (5). The outer side of the tube straight shaft screw (7) is threadedly connected to the front of the bracket (2).

3. The adjustable watch pressure device according to claim 1, characterized in that: The platform (10) is movably connected to a cam (9) on its front side. The outer side of the cam (9) abuts against the outer side of the main shaft (5). A connecting rod (11) is fixedly connected to one side of the cam (9). A rotating handle (8) that fits against the outer side of the platform (10) is fixedly connected to one end of the connecting rod (11).

4. The adjustable watch pressure device according to claim 1, characterized in that: The bracket (2) has a lower mold positioning hole (3) on its inner lower side.

5. The adjustable watch pressure device according to claim 4, characterized in that: The bracket (2) has a positioning threaded hole (4) on the lower front side.

6. The adjustable watch pressure device according to claim 2, characterized in that: The lifting and moving structure (6) includes a gear (61), teeth (62) and a handle (63). The gear (61) is located inside the bracket (2) and is rotatably connected to the bracket (2) through a bearing. One side of the gear (61) is meshed with the side of the main shaft (5) through teeth (62). The handle (63) is fixedly connected to the front of the gear (61). The handle (63) passes through the wall of the bracket (2) through a sealed bearing.

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