Mounting structure

Abstract

The utility model belongs to the technical field of sealing ring installation, and discloses an installation structure used for installing a sealing piece on a workpiece. The mounting structure comprises a mounting piece and a clamping assembly. Wherein the mounting piece comprises a main body part and a connecting part which are connected with each other, the connecting part is used for connecting a workpiece, the sealing piece can be arranged on the periphery of the main body part in a sleeving mode from the end, away from the connecting part, of the main body part, and the sealing piece can move in the direction close to the main body part in the axial direction of the main body part so that the sealing piece can be disengaged from the connecting part and arranged on the workpiece in a sleeving mode; one end of the clamping assembly is arranged at a preset station, and a clamping notch is formed in the other end of the clamping assembly and can clamp the end, away from the connecting part, of the main body part. According to the mounting structure, the mounting process of the sealing element can be simplified, and the mounting stability can be ensured while the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring installation, in particular to a installation structure. Background Art

[0002] Before the watch is put into use, sealing rings need to be installed at the buttons to ensure its sealing. However, since the buttons of the watch are small in size, the sealing rings used with them are also small sealing rings. When installing, the sealing rings need to be lubricated first, clamped and stretched with tweezers, and then guided onto the button column. During this process, the requirements for the operator are high, the operation is difficult, and the operation efficiency is low.

[0003] Therefore, there is an urgent need for an installation structure that can reduce the difficulty of installing a small sealing ring and improve the installation efficiency. Utility Model Content

[0004] The utility model aims to provide a mounting structure, so as to reduce the difficulty of mounting a small sealing ring and improve the mounting efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A mounting structure for mounting a seal on a workpiece, comprising:

[0007] The mounting member comprises a main body and a connecting portion connected to each other, wherein the connecting portion is used to connect the workpiece, the sealing member can be sleeved to the outer periphery of the main body from one end of the main body away from the connecting portion, and the sealing member can move along the axial direction of the main body toward the main body, so that the sealing member can be detached from the connecting portion and sleeved on the workpiece;

[0008] A clamping assembly has one end arranged at a preset work station and the other end provided with a clamping notch, wherein the clamping notch can clamp an end of the main body away from the connecting portion.

[0009] Preferably, a guide portion is provided at one end of the main body away from the connecting portion, and a diameter of the guide portion gradually increases in a direction approaching the main body.

[0010] Preferably, the axial length of the clamping notch is greater than the axial length of the guide portion, so that the clamping notch can clamp the guide portion and at least a portion of the main body portion.

[0011] Preferably, the clamping assembly includes a clamping member, the end face of which is circumferentially connected with a plurality of clamping parts, the plurality of clamping parts together forming the clamping gap, the plurality of clamping parts are all made of elastic material, and an escape space is formed between the plurality of clamping parts, so that when the guide part is inserted into the clamping gap, the plurality of clamping parts can move radially in a direction away from the mounting member.

[0012] Preferably, the clamping assembly further comprises a fastener, and the fastener is used for covering the outer circumference of the plurality of clamping parts.

[0013] Preferably, the clamping member is provided with external threads near the outer periphery of the plurality of clamping parts, and the inner wall of the fastener is provided with internal threads, and the fastener can be threadedly connected with the clamping parts so that the fastener can clamp the plurality of clamping parts.

[0014] Preferably, the diameters of the multiple clamping parts gradually decrease in the direction away from the clamping member, and the diameter of the inner wall of the fastener not provided with the internal thread gradually decreases in the direction away from the internal thread to form a guide space, which can accommodate multiple clamping parts.

[0015] Preferably, the clamping assembly further comprises a clamping member, wherein the clamping member is arranged at one end of the clamping member away from the clamping notch, and the clamping member is used to clamp the clamping assembly at a preset position.

[0016] Preferably, the clamping member is detachably connected to the holding member.

[0017] Preferably, the mounting member is symmetrically provided with planes along two radial sides thereof, and the planes extend to both ends of the mounting member along the axial direction of the mounting member.

[0018] Beneficial effects of the utility model:

[0019] The utility model discloses a mounting structure for mounting a seal on a workpiece. The mounting structure includes a mounting member and a clamping assembly. The mounting member includes a main body and a connecting portion that are connected to each other, the connecting portion is used to connect the workpiece, the seal can be sleeved from one end of the main body away from the connecting portion to the outer periphery of the main body, and the seal can move along the axial direction of the main body toward the main body, so that the seal can be detached from the connecting portion and sleeved on the workpiece; one end of the clamping assembly is set at a preset position, and the other end has a clamping notch, and the clamping notch can clamp one end of the main body away from the connecting portion.

[0020] When the seal is installed using the mounting structure, the seal is inserted into the main body from one end of the mounting piece, and the seal is pushed along the end close to the connecting portion. The seal can be detached from the mounting piece from the end of the connecting portion, and thus be mounted on the workpiece, thereby simplifying the installation process of the seal. Compared with using tweezers to clamp the seal and then install it on the workpiece, it is simpler and more convenient, and the operation efficiency is higher. At the same time, the clamping assembly can also ensure stability during the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an axonometric view of the installation structure provided by the utility model;

[0022] Figure 2 It is a structural schematic diagram of the installation structure provided by the utility model;

[0023] Figure 3 The utility model provides Figure 2 A partial enlarged view of part A;

[0024] Figure 4 It is an axonometric view of the mounting member of the utility model;

[0025] Figure 5 It is a cross-sectional view of the mounting member of the utility model;

[0026] Figure 6 It is a structural schematic diagram of installing a sealing member on a workpiece of the utility model.

[0027] In the figure:

[0028] 10. Seals;

[0029] 20. Mounting member; 21. Main body; 22. Connecting portion; 221. Connecting hole; 23. Guide portion; 24. Plane;

[0030] 30. Clamping assembly; 31. Clamping notch; 32. Clamping piece; 33. Clamping portion; 331. Avoidance space; 332. External thread; 34. Fastener; 35. Clamping piece; 36. Fixing screw;

[0031] 100. Workpiece. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] like Figure 1-Figure 3 As shown, in this embodiment, a mounting structure for mounting a seal 10 on a workpiece 100 is provided, and the mounting structure includes a mounting member 20 and a clamping assembly 30. The mounting member 20 includes a main body 21 and a connecting portion 22 connected to each other, the connecting portion 22 is used to connect the workpiece 100, the seal 10 can be sleeved from one end of the main body 21 away from the connecting portion 22 to the outer periphery of the main body 21, and the seal 10 can move along the axial direction of the main body 21 toward the main body 21, so that the seal 10 can be detached from the connecting portion 22 and sleeved on the workpiece 100; one end of the clamping assembly 30 is set at a preset position, and the other end has a clamping notch 31, and the clamping notch 31 can clamp the end of the main body 21 away from the connecting portion 22.

[0037] When the seal 10 is installed using the mounting structure, the seal 10 is inserted into the main body 21 from one end of the mounting member 20, and the seal 10 is pushed along the end close to the connecting portion 22. The seal 10 can be detached from the mounting member 20 from the end of the connecting portion 22, thereby being mounted on the workpiece 100, thereby simplifying the installation process of the seal 10. Compared with using tweezers to clamp the seal 10 and then installing it on the workpiece 100, it is simpler and more convenient, and the operation efficiency is higher. At the same time, the clamping assembly 30 can also ensure stability during the installation process.

[0038] It is worth noting that, in this embodiment, Figure 6 As shown, the seal 10 is an O-ring, and the workpiece 100 is a button of a watch. The O-ring has a certain elastic force. After being mounted on the mounting member 20, it will undergo elastic deformation. After being separated from the connecting portion 22, it will shrink toward the center of the O-ring, and then can be mounted on the mounting position of the workpiece 100; a connecting hole 221 is provided on the connecting portion 22, and the boss column (cylinder) of the workpiece 100 can be inserted into the connecting hole 221, so as to facilitate the fixation of the workpiece 100. After the seal 10 is installed, it is only necessary to use a force to pull out the workpiece 100, which is simple and convenient to operate. It should be noted here that the mounting member 20 is supported by PEEK (polyetheretherketone) material, and its outer periphery is smooth, which facilitates the sliding of the seal 10 along the axial direction of the mounting member 20, thereby facilitating installation.

[0039] Considering that it is rather laborious to directly sleeve the sealing member 10 on the main body 21, Figure 4 and Figure 5 As shown, a guide portion 23 is provided at one end of the main body 21 away from the connecting portion 22, and the diameter of the guide portion 23 gradually increases in the direction close to the main body 21. This structure can make it easier for the seal 10 to be sleeved on the guide portion 23 when installing the seal 10. Since one end of the mounting member 20 is conical, the seal 10 can be pushed in the direction close to the main body 21 under the action of external force, so that the seal 10 can be sleeved on the main body 21, and then the seal 10 is pushed toward the end of the connecting portion 22, so that the seal 10 can fall off the connecting portion 22, and then be sleeved on the installation position of the workpiece 100 under the action of its own elastic force.

[0040] Since the sealing member 10 has a certain elastic limit, in order to prevent the sealing member 10 from breaking after being pushed onto the main body 21 and the connecting portion 22, as shown in FIG. Figure 4 As shown, the mounting member 20 is symmetrically provided with flat surfaces 24 at both ends along the radial direction thereof, and the flat surfaces 24 extend to both ends of the mounting member 20 along the axial direction of the mounting member 20. This arrangement can reduce the tensile force of the mounting member 20 on the sealing member 10, thereby preventing the sealing member 10 from breaking. In addition, when the sealing member 10 is pushed from the guide portion 23 to the end of the connecting portion 22, the mounting member 20 can also be prevented from rotating by holding the flat surfaces 24 with both hands.

[0041] To ensure the fixing effect of the clamping assembly 30, as Figure 2 and Figure 3 As shown, the depth of the clamping notch 31 along its axial direction is greater than the axial length of the guide portion 23, so that the clamping notch 31 can clamp the guide portion 23 and at least a portion of the main body 21. This structure can clamp the notch 31 while clamping the guide portion 23 and a portion of the main body 21, thereby ensuring that the mounting member 20 will not fall off from the clamping notch 31, thereby achieving a better clamping effect.

[0042] like Figure 2 and Figure 3 As shown, the clamping assembly 30 includes a clamping member 32, and the end surface of the clamping member 32 is connected with a plurality of clamping parts 33 along the circumferential direction. The plurality of clamping parts 33 together form a clamping notch 31. The plurality of clamping parts 33 are all made of elastic materials, and a clearance space 331 is formed between the plurality of clamping parts 33, so that when the guide part 23 is inserted into the clamping notch 31, the plurality of clamping parts 33 can move in a direction away from the mounting member 20 in the radial direction. In this structure, the guide part 23 can be inserted from the clamping notch 31, and when the mounting member 20 gradually enters the clamping space surrounded by the plurality of clamping parts 33, there is a clearance space 331 between the plurality of clamping parts 33, and the plurality of clamping parts 33 are made of elastic materials, so as to ensure that the plurality of clamping parts 33 can move radially outward, and there will be no interference between two adjacent clamping parts 33, and the operation is simple and convenient. It should be noted here that the plurality of clamping parts 33 can be made of elastic plastic or other materials, as long as they can be elastically deformed under the action of external force, and no other restrictions are made in this embodiment.

[0043] To further ensure the clamping effect of the clamping assembly 30 on the mounting member 20, as Figure 1 As shown, the clamping assembly 30 further includes a fastener 34, which is used to be sleeved on the outer periphery of the plurality of clamping portions 33. At this time, not only can the plurality of clamping portions 33 clamp the mounting member 20, but the fastener 34 can also prevent the mounting member 20 from escaping from the clamping notch 31, thereby ensuring a good clamping effect.

[0044] like Figure 2 and Figure 3 As shown, the clamping member 32 is provided with an external thread 332 near the outer periphery of the plurality of clamping portions 33, and the inner wall of the fastener 34 is provided with an internal thread, and the fastener 34 can be threadedly connected with the clamping portion 33, so that the fastener 34 can clamp the plurality of clamping portions 33. The threaded connection formed by the internal thread and the external thread 332 can not only ensure that the fastener 34 can be firmly covered on the outer periphery of the plurality of clamping portions 33, but also the detachable connection formed by the two is convenient for subsequent maintenance and replacement.

[0045] In addition, if Figure 2 and Figure 3As shown, the diameters of the multiple clamping parts 33 gradually decrease in the direction away from the clamping member 32, and the diameter of the inner wall of the fastener 34 without internal threads gradually decreases in the direction away from the internal threads and forms a guide space, which can accommodate the multiple clamping parts 33. The diameters of the multiple clamping parts 33 gradually decrease in the direction away from the clamping member 32 and form a cone shape, which can play a guiding role when the fastener 34 is sleeved, thereby facilitating installation; in addition, a guide space corresponding to the multiple clamping parts 33 is also formed on the inner wall of the fastener 34, and the diameter of the guide space gradually decreases in the direction away from the internal threads, so that the guide space can gradually clamp the multiple clamping parts 33 in the process of screwing the fastener 34 toward the clamping member 32, thereby playing a tightening and clamping effect. When it is necessary to remove the mounting member 20, it is only necessary to screw the fastener 34 in the direction away from the clamping member 32 so that the fastener 34 is no longer covered on the outer periphery of the multiple clamping parts 33, and then the mounting member 20 can be taken out from the clamping notch 31.

[0046] like Figure 1 and Figure 2 As shown, the clamping assembly 30 further includes a clamping member 35, which is disposed at one end of the clamping member 32 away from the clamping notch 31, and is used to clamp the clamping assembly 30 at a preset position. By providing the clamping member 35, the clamping member 32 can be fixed at a preset position without using a bolt or other structure, and the structure is simple and easy to operate. In addition, a plurality of clamping members 35 are provided at intervals along the axial direction of the clamping member 32, thereby avoiding the problem of inconvenient clamping due to changes in the preset position.

[0047] like Figure 1 As shown, the clamping member 35 is detachably connected to the end of the clamping member 32 by a fixing screw 36. The fixing screw 36 has a simple structure, a small size, a low price, and is easy to mass produce. At the same time, the detachable connection method can also facilitate subsequent maintenance and replacement.

[0048] The following is a description of the use process of the installation structure of this example with reference to the accompanying drawings:

[0049] First, tighten the fastener 34 to remove the mounting member 20 from the clamping notch 31;

[0050] Next, insert the sealing member 10 from the guide portion 23, insert the boss column of the workpiece 100 into the connecting hole 221 of the connecting portion 22, and fix the mounting member 20 again by the fastener 34;

[0051] Secondly, hold the flat surface 24 of the mounting member 20 and push the seals 10 one by one along the axial direction of the mounting member 20 toward the workpiece 100 , so that the seals 10 can be detached from the end of the connecting portion 22 and sleeved into the mounting position of the workpiece 100 .

[0052] Finally, the workpiece 100 is pulled out from the connecting hole 221 .

[0053] In summary, using the installation structure in this example can not only simplify the installation process of the small sealing ring, but also improve the overall installation efficiency and reduce the difficulty of operation.

[0054] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A mounting structure for mounting a seal (10) on a workpiece (100), characterized in that: include: The mounting member (20) comprises a main body (21) and a connecting portion (22) connected to each other, the connecting portion (22) being used to connect the workpiece (100), the sealing member (10) being able to be sleeved on the outer periphery of the main body (21) from one end of the main body (21) away from the connecting portion (22), and the sealing member (10) being able to move along the axial direction of the main body (21) toward the main body (21), so that the sealing member (10) can be detached from the connecting portion (22) and sleeved on the workpiece (100); A clamping assembly (30) has one end disposed at a preset work position and the other end having a clamping notch (31), wherein the clamping notch (31) is capable of clamping an end of the main body (21) away from the connecting portion (22).

2. The mounting structure according to claim 1, characterized in that: A guide portion (23) is provided at one end of the main body (21) away from the connecting portion (22), and the diameter of the guide portion (23) gradually increases in a direction approaching the main body (21).

3. The mounting structure according to claim 2, characterized in that: The axial length of the clamping notch (31) is greater than the axial length of the guide portion (23), so that the clamping notch (31) can clamp the guide portion (23) and at least a portion of the main body (21).

4. The mounting structure according to claim 2, characterized in that: The clamping assembly (30) comprises a clamping member (32), the end surface of the clamping member (32) being connected to a plurality of clamping portions (33) along the circumferential direction, the plurality of clamping portions (33) jointly forming the clamping notch (31), the plurality of clamping portions (33) being made of elastic material, and an escape space (331) being formed between the plurality of clamping portions (33), so that when the guide portion (23) is inserted into the clamping notch (31), the plurality of clamping portions (33) can move radially in a direction away from the mounting member (20).

5. The mounting structure according to claim 4, characterized in that: The clamping assembly (30) further comprises a fastener (34), wherein the fastener (34) is used for covering the outer circumference of the plurality of clamping portions (33).

6. The mounting structure according to claim 5, characterized in that: The clamping member (32) is provided with an external thread (332) near the outer periphery of the plurality of clamping portions (33), and the inner wall of the fastener (34) is provided with an internal thread. The fastener (34) can be threadedly connected to the clamping portion (33) so that the fastener (34) can clamp the plurality of clamping portions (33).

7. The mounting structure according to claim 6, characterized in that: The diameters of the multiple clamping portions (33) gradually decrease in a direction away from the clamping member (32), and the diameter of the inner wall of the fastener (34) not provided with the internal thread gradually decreases in a direction away from the internal thread to form a guide space, and the guide space can accommodate the multiple clamping portions (33).

8. The mounting structure according to claim 4, characterized in that: The clamping assembly (30) further comprises a clamping member (35), wherein the clamping member (35) is arranged at one end of the clamping member (32) away from the clamping notch (31), and the clamping member (35) is used to clamp the clamping assembly (30) at a preset position.

9. The mounting structure according to claim 8, characterized in that: The clamping member (35) is detachably connected to the clamping member (32).

10. The mounting structure according to any one of claims 1 to 9, characterized in that: The mounting member (20) is symmetrically provided with planes (24) along two radial sides thereof, and the planes (24) extend along the axial direction of the mounting member (20) to both ends of the mounting member (20).

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