Assembly mechanism

Abstract

An assembling mechanism is used for installing an annular workpiece into an installation hole of a product and comprises a supporting base, a positioning piece, a clamping piece and an extruding piece. The supporting base is used for supporting an annular workpiece, and an insertion channel and a sliding channel which extend in the first direction and the second direction and communicate with each other are formed in the two adjacent side walls of the supporting base correspondingly. One end of the positioning piece is inserted into one side, away from the sliding channel, of the supporting seat, and the other end is inserted into and positions the annular workpiece; the clamping piece is slidably arranged in the sliding channel, and the end, close to the insertion channel, of the clamping piece is provided with an abutting slope. The extrusion part is movably arranged in the insertion channel, is provided with an extrusion inclined plane opposite to the abutting inclined plane, and is used for enabling the extrusion inclined plane to extrude the abutting inclined plane under the action of external force, so that the clamping part extends out of the sliding channel and is inserted into the annular workpiece; the supporting base is further used for driving the annular workpiece to be installed in an installation hole of a product under the action of external force after the clamping piece is inserted into the annular workpiece. According to the assembling mechanism, the efficiency and quality of mounting the annular workpiece are improved.

Description

Technical Field

[0001] The present application relates to the technical field of assembly tools, and in particular to an assembly mechanism. Background Art

[0002] At present, when an annular workpiece needs to be installed in a mounting hole of a product, it is usually installed directly by an operator. However, when the outer diameter of the annular workpiece is slightly different from the inner diameter of the mounting hole, it is difficult for the operator to directly install the annular workpiece, thereby affecting the installation efficiency of the annular workpiece. In addition, when the operator directly installs the annular workpiece, it is easy for the annular workpiece to be misaligned with the mounting hole, thereby affecting the installation quality of the annular workpiece. Utility Model Content

[0003] In view of the above, it is necessary to propose an assembly mechanism to improve the installation efficiency and installation quality of the annular workpiece.

[0004] The embodiment of the present application provides an assembly mechanism for installing an annular workpiece into the mounting hole of a product, the assembly mechanism comprising a support seat, a positioning member, a clamping member and an extrusion member; the support seat is used to support the annular workpiece, and adjacent two side walls of the support seat are respectively provided with an insertion channel and a sliding channel extending and connected along a first direction and a second direction perpendicular to the first direction; one end of the positioning member is inserted into a side of the support seat away from the sliding channel, and the other end of the positioning member is used to insert and position the annular workpiece; the clamping member is slidably arranged in the sliding channel, and the end of the clamping member close to the insertion channel has an abutment inclined surface; the extrusion member is movably arranged in the insertion channel, and the extrusion member has an extrusion inclined surface arranged opposite to the abutment inclined surface, and the extrusion member is used to make the extrusion inclined surface squeeze the abutment inclined surface under the action of an external force, so that the clamping member extends out of the sliding channel and is inserted into the annular workpiece, and the support seat is also used to drive the annular workpiece to be installed in the mounting hole of the product under the action of an external force after the clamping member is inserted into the annular workpiece.

[0005] The assembly mechanism of the embodiment of the present application supports the annular workpiece by setting a support seat, inserting and positioning the annular workpiece, and setting the extrusion member to squeeze the abutment bevel through the extrusion bevel under the action of external force so that the positioning member is inserted into the annular workpiece. When the annular workpiece is installed in the installation hole of the product, it is only necessary to support the annular workpiece on the support seat, and then insert the positioning member into the annular workpiece for positioning, and operate the extrusion member to make the extrusion member squeeze the positioning member into the annular workpiece for further positioning, and finally move the support seat so that the support seat drives the annular workpiece to move into the installation hole of the product to complete the installation of the annular workpiece. In this way, the assembly mechanism of the embodiment of the present application reduces the difficulty of installing the annular workpiece and improves the efficiency of installing the annular workpiece. In addition, since the positioning member and the positioning member position the annular workpiece so that the position and posture of the annular workpiece on the support seat are more accurate, when the support seat drives the annular workpiece to move into the installation hole of the product under the action of external force, the probability of misalignment between the annular workpiece and the installation hole is small, thereby improving the installation quality of the annular workpiece.

[0006] In some embodiments, the assembly mechanism further includes a reset elastic member, both ends of which are respectively connected to the retaining member and the support seat, and the reset elastic member is used to drive the retaining member to separate from the annular workpiece when the external force is removed from the extrusion member.

[0007] In some embodiments, the locking member includes a locking portion and an abutting portion; the locking portion is slidably arranged in the sliding channel; the abutting portion is connected to one end of the locking portion close to the insertion channel and extends along a third direction, the first direction, the second direction and the third direction are perpendicular to each other, the abutting slope is arranged on the side of the abutting portion away from the locking portion, and the two ends of the reset elastic member are respectively abutted against one side of the abutting portion close to the locking portion and the support seat.

[0008] In some embodiments, a limiting groove is provided on one side of the abutting portion close to the locking portion, and two ends of the resetting elastic member abut against the bottom of the limiting groove and the supporting seat respectively.

[0009] In some embodiments, the extrusion member includes an extrusion portion and a stop portion; the extrusion portion is slidably inserted in the insertion channel, and the extrusion slope is arranged at one end of the extrusion portion close to the sliding channel; the stop portion is connected to one end of the extrusion portion away from the sliding channel, and the stop portion is used to abut against the side wall of the insertion channel opened by the support seat to limit the distance that the extrusion portion is inserted into the insertion channel.

[0010] In some embodiments, the extrusion member further includes a moving portion, the moving portion is disposed on a side of the stop portion away from the extrusion member, and the moving portion is used to receive an external force to drive the extrusion member to move.

[0011] In some embodiments, the assembly mechanism further includes a handle, which is disposed on a side wall of the support seat where the insertion channel is opened and is located on one side of the insertion channel, and the handle is used to receive external force to drive the support seat to move.

[0012] In some embodiments, the side of the support seat where the sliding channel is opened has a first supporting arc surface, and the side of the support seat where the positioning member is provided has a second supporting arc surface, and the first supporting arc surface and the second supporting arc surface are used to support the annular workpiece.

[0013] In some embodiments, the support seat includes a seat body and a closing piece; the insertion channel and the sliding channel are respectively opened on adjacent two side walls of the seat body, the positioning piece is inserted on the side of the seat body away from the sliding channel, and a mounting notch is opened on the side of the seat body away from the insertion channel, and a partial structure of the seat body located between the insertion channel and the mounting notch is opened with a mounting groove connected to the insertion channel, the sliding channel and the mounting notch; the closing piece includes a closing portion and a protruding portion, the closing portion is arranged in the mounting notch, the protruding portion is connected to the side of the closing portion facing the insertion channel and inserted into the mounting groove, and the side of the protruding portion away from the closing portion is opened with an insertion groove and a sliding groove extending and connected along the first direction and the second direction respectively, the insertion groove and the insertion channel are opposite and connected, and the sliding groove and the sliding channel are opposite and connected.

[0014] In some embodiments, a first avoidance groove extending along the first direction and connected to the sliding channel and the mounting groove respectively is formed on a side of the mounting notch close to the sliding channel, and a second avoidance groove extending along the first direction to the bottom of the mounting groove is formed on a side of the mounting notch away from the sliding channel. The first avoidance groove and the second avoidance groove are used to avoid the positioning of the locking member when the locking member passes through the mounting notch and the mounting groove and is inserted into the sliding channel. The support seat also includes a guide member, which is movably arranged in the second avoidance groove. A guide groove extending along the first direction and connected to the insertion channel and the insertion groove respectively is formed on a side of the guide member close to the mounting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the assembly mechanism provided in the embodiment of the present application.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of an annular workpiece applicable to the assembly mechanism provided in an embodiment of the present application.

[0017] Figure 3 yes Figure 1The sectional schematic diagram of the assembly mechanism shown is along the III-III direction.

[0018] Figure 4 yes Figure 1 Schematic diagram of the exploded structure of the assembly mechanism shown.

[0019] Figure 5 yes Figure 1 A schematic diagram of the three-dimensional structure of the seat body in the assembly mechanism shown.

[0020] Main component symbols

[0021] Assembly mechanism 100

[0022] Support seat 10

[0023] Base 11

[0024] Insert channel 111

[0025] Sliding channel 112

[0026] Installation gap 113

[0027] Mounting slot 114

[0028] The first avoidance groove 115

[0029] The second avoidance groove 116

[0030] Mounting hole 117

[0031] Closure 12

[0032] Closing portion 121

[0033] Protrusion 122

[0034] Insert slot 1221

[0035] Slide slot 1222

[0036] Guide 13

[0037] Guide groove 131

[0038] The first supporting arc surface 14

[0039] The second supporting arc surface 15

[0040] Positioning piece 20

[0041] Card position piece 30

[0042] Positioning part 31

[0043] Contact part 32

[0044] Contact slope 321

[0045] Limiting slot 322

[0046] Extrusion 40

[0047] Extrusion part 41

[0048] Extruded Bevel 411

[0049] Stopper 42

[0050] Mobile unit 43

[0051] Reset elastic member 50

[0052] Handle 60

[0053] Ring workpiece 200

[0054] Positioning hole 210

[0055] Through hole 220

[0056] Fracture 230 DETAILED DESCRIPTION

[0057] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0058] In the description of the present application, it should be understood that the terms 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 the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0059] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" 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, an electrical connection, or mutual communication, 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 this application can be understood according to the specific circumstances. Some embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0060] See also Figure 1 and Figure 2 , the embodiment of the present application provides an assembly mechanism 100 for installing an annular workpiece 200 into an installation hole (not shown) of a product (not shown). The annular workpiece 200 may be a sound-absorbing cotton support ring of a speaker, a waterproof rubber plug of an electronic device, etc., and the product may be an acoustic mesh cover of a speaker, a frame of a mobile phone, etc. For ease of understanding and explanation, the embodiment of the present application takes the annular workpiece 200 as a sound-absorbing cotton support ring of a speaker, and the product as an acoustic mesh cover of a speaker as an example, and positions the first direction as Figure 1 and Figure 4 The Z-axis direction is shown, and the second direction is Figure 1 and Figure 4 The X-axis direction is shown, and the third direction is Figure 1 and Figure 4 In the Y-axis direction shown, the first direction, the second direction and the third direction are perpendicular to each other. Obviously, this is not a limitation of the embodiments of the present application.

[0061] Please refer to Figure 3 and Figure 4 In this embodiment, the assembly mechanism 100 includes a support base 10, a positioning member 20, a locking member 30, an extrusion member 40, a reset elastic member 50 and a handle 60.

[0062] The support seat 10 is used to support the annular workpiece 200. The adjacent two side walls of the support seat 10 are respectively provided with an insertion channel 111 and a sliding channel 112 extending and communicating along the first direction and the second direction. The insertion channel 111 and the sliding channel 112 both extend to the middle of the support seat 10 and do not penetrate the support seat 10.

[0063] One end of the positioning member 20 is inserted into a side of the support seat 10 away from the sliding channel 112 , and the other end of the positioning member 20 is used to insert and position the annular workpiece 200 .

[0064] The locking member 30 is slidably disposed in the sliding channel 112 , and one end of the locking member 30 close to the insertion channel 111 has an abutting inclined surface 321 .

[0065] The extrusion member 40 is movably arranged in the insertion channel 111, and has an extrusion bevel 411 arranged opposite to the abutment bevel 321. The extrusion member 40 is used to make the extrusion bevel 411 squeeze the abutment bevel 321 under the action of external force, so that the locking member 30 extends out of the sliding channel 112 and is inserted into the annular workpiece 200. The support seat 10 is also used to drive the annular workpiece 200 to be installed in the mounting hole of the product under the action of external force after the locking member 30 is inserted into the annular workpiece 200.

[0066] The reset elastic member 50 may be a spring, and both ends of the reset elastic member 50 are respectively connected to the retaining member 30 and the support seat 10 . The reset elastic member 50 is used to drive the retaining member 30 to separate from the annular workpiece 200 when the external force is removed from the extrusion member 40 .

[0067] The handle 60 is disposed on a side wall of the support base 10 where the insertion channel 111 is opened and is located at one side of the insertion channel 111 . The handle 60 is used to receive external force to drive the support base 10 to move.

[0068] In this embodiment, the annular workpiece 200 is provided with a positioning hole 210, a plurality of through holes 220 and a fracture 230. The plurality of through holes 220 are evenly spaced along the circumferential side wall of the annular workpiece 200, and the fracture 230 is arranged opposite to the positioning hole 210, so that the two ends of the annular workpiece 200 located at the fracture 230 can be dislocated under the action of external force and the outer diameter of the annular workpiece 200 can be reduced.

[0069] When the assembly mechanism 100 of the embodiment of the present application installs the annular workpiece 200 to the installation hole of the product, the annular workpiece 200 is first sleeved on the support seat 10 and the positioning member 20 is inserted into the positioning hole 210 of the annular workpiece 200, and then the two ends of the annular workpiece 200 at the fracture 230 are pressed to dislocate the two ends of the annular workpiece 200 at the fracture 230. At this time, some of the through holes 220 on the two ends of the annular workpiece 200 at the fracture 230 are facing each other, and then the extrusion member 40 is pressed to make the extrusion inclined surface 411 squeeze the abutment inclined surface 321, so that the locking member 30 extends out of the sliding channel 112 and is inserted into the two opposite through holes of the annular workpiece 200 near the fracture 230. 220, at this time, the positioning member 20 and the locking member 30 position and fix the annular workpiece 200, and the support seat 10 supports the annular workpiece 200. Then, the handle 60 is held and the support seat 10 and the annular workpiece 200 are driven to insert into the mounting hole of the product. Then, the extrusion member 40 is pulled outward to disengage the extrusion bevel 411 from the abutment bevel 321. The reset elastic member 50 elastically recovers and drives the locking member 30 to disengage from the through hole 220 of the annular workpiece 200. The annular workpiece 200 restores its shape and is supported in the mounting hole of the product. Finally, the positioning member 20 is pulled out of the positioning hole 210 of the annular workpiece 200, and the entire assembly mechanism 100 is removed from the mounting hole of the product.

[0070] In some other embodiments, the fracture 230 may not be provided on the annular workpiece 200. When the annular workpiece 200 is installed in the mounting hole of the product using the assembly mechanism 100, the extrusion member 40 is pressed to make the locking member 30 extend out of the sliding channel 112 and inserted into a through hole 220 opposite to the positioning hole 210. The locking member 30 can cooperate with the through hole 22 to position the annular workpiece 200. The embodiments of the present application do not make specific limitations on this.

[0071] In this embodiment, the side of the support seat 10 where the sliding channel 112 is provided has a first supporting arc surface 14, and the side of the support seat 10 where the positioning member 20 is provided has a second supporting arc surface 15, and the first supporting arc surface 14 and the second supporting arc surface 15 are used to support the annular workpiece 200. By providing the first supporting arc surface 14 and the second supporting arc surface 15 to support the annular workpiece 200, the contact area between the support seat 10 and the annular workpiece 200 can be increased, thereby facilitating the improvement of the stability of the support seat 10 in supporting the annular workpiece 200.

[0072] Please refer to further Figure 5 In this embodiment, the support seat 10 includes a seat body 11 and a closing member 12. The insertion channel 111 and the sliding channel 112 are respectively provided on the adjacent two side walls of the seat body 11, and the positioning member 20 is inserted on the side of the seat body 11 away from the sliding channel 112. The side of the seat body 11 away from the insertion channel 111 is provided with a mounting notch 113, and the mounting notch 113 extends to the side of the seat body 11 where the sliding channel 112 is provided, and the portion of the seat body 11 located between the insertion channel 111 and the mounting notch 113 is provided with a mounting groove that is connected to the insertion channel 111, the sliding channel 112, and the mounting notch 113. 114; the closing member 12 includes a closing portion 121 and a protruding portion 122, the closing portion 121 is arranged in the installation notch 113, the protruding portion 122 is connected to the side of the closing portion 121 facing the insertion channel 111 and inserted into the installation groove 114, and the side of the protruding portion 122 away from the closing portion 121 is provided with an insertion groove 1221 and a sliding groove 1222 extending along the first direction and the second direction and connected respectively, the insertion groove 1221 and the insertion channel 111 are opposite to and connected, and the sliding groove 1222 and the sliding channel 112 are opposite to and connected.

[0073] When it is necessary to install the positioning member 30 and the reset elastic member 50, it is only necessary to remove the closing member 12 from the seat body 11, and then insert the positioning member 30 into the sliding channel 112 through the installation notch 113 and the installation groove 114, and respectively connect the two ends of the reset elastic member 50 to the positioning member 30 and the inner wall of the installation groove 114 close to the sliding channel 112, thereby improving the convenience of installing the positioning member 30 and the reset elastic member 50. In addition, when the extrusion member 40 pushes the positioning member 30 to move through the extrusion inclined surface 411 and the abutment inclined surface 321 under the action of external force, the insertion groove 1221 cooperates with the insertion channel 111 to guide the moving direction of the extrusion member 40, and the sliding groove 1222 cooperates with the sliding channel 112 to guide the moving direction of the positioning member 30, thereby facilitating improving the accuracy of the extrusion member 40 pushing the positioning member 30 to move.

[0074] In this embodiment, a first avoidance groove 115 extending along the first direction and connected to the sliding channel 112 and the mounting groove 114 is provided on the side of the mounting notch 113 close to the sliding channel 112, and a second avoidance groove 116 extending along the first direction to the bottom of the mounting groove 114 is provided on the side of the mounting notch 113 away from the sliding channel 112. The first avoidance groove 115 and the second avoidance groove 116 are used to avoid the locking member 30 when the locking member 30 passes through the mounting notch 113 and the mounting groove 114 and is inserted into the sliding channel 112. The support seat 10 also includes a guide member 13, which is movably arranged in the second avoidance groove 116. A guide groove 131 extending along the first direction and connected to the insertion channel 111 and the insertion groove 1221 is provided on the side of the guide member 13 close to the mounting groove 114.

[0075] When the length of the retaining member 30 along the second direction is greater than the length of the mounting groove 114 along the second direction, installing the retaining member 30 into the sliding channel 112 through the mounting notch 113 and the mounting groove 114 will cause the retaining member 30 to interfere with the groove wall of the mounting groove 114. By providing the first avoiding groove 115 and the second avoiding groove 116, the retaining member 30 is avoided when the retaining member 30 passes through the mounting notch 113 and the mounting groove 114 and is inserted into the sliding channel 112, so that the retaining member 30 with a larger size can be installed. In addition, by arranging the guide member 13 to be movably arranged in the second avoidance groove 116, and opening the guide groove 131 on the guide member 13, when installing the blocking member 30, the guide member 13 can be removed to make the second avoidance groove 116 avoid the blocking member 30. When the blocking member 30 is installed, the guide member 13 can be installed in the second avoidance groove 116 to make the guide groove 131 guide the moving direction of the extrusion member 40. This is conducive to improving the convenience of installing the blocking member 30 and improving the accuracy of the extrusion member 40 moving and extruding the blocking member 30 under the action of external force.

[0076] In this embodiment, a portion of the first supporting arc surface 14 is located on the side wall of the seat body 11 where the sliding channel 112 is opened, another portion of the first supporting arc surface 14 is located on the side wall of the closing member 12 away from the second avoiding groove 116, and the second supporting arc surface 15 is located on the side wall of the seat body 11 where the positioning member 20 is provided.

[0077] Please refer again Figure 4 In this embodiment, the locking member 30 includes a locking portion 31 and a contact portion 32. The locking portion 31 is slidably disposed in the sliding channel 112; the contact portion 32 is connected to one end of the locking portion 31 close to the insertion channel 111 and extends along the third direction, and the contact slope 321 is disposed on the side of the contact portion 32 away from the locking portion 31, and the two ends of the reset elastic member 50 are respectively in contact with the side of the contact portion 32 close to the locking portion 31 and the seat body 11 of the support seat 10. Specifically, when the locking member 30 is installed on the support seat 10, the locking portion 31 is slidably inserted into the sliding channel 112, and the contact portion 32 is located in the installation groove 114 and can move in the installation groove 114. By setting the locking member 30 to include a locking portion 31 and abutting portion 32, it is convenient to connect the locking member 30 with the reset elastic member 50, and when the extrusion member 40 squeezes the abutting inclined surface 321 through the extrusion inclined surface 411 and drives the locking member 30 to extend out of the sliding channel 112, the abutting portion 32 stops at the groove wall of the installation groove 114 and limits the distance that the locking portion 31 extends out of the sliding channel 112, which is beneficial to improve the accuracy of the locking member 30 being inserted into the annular workpiece 200 under the extrusion action of the extrusion member 40.

[0078] In this embodiment, a limiting groove 322 is provided on one side of the abutting portion 32 close to the locking portion 31, and both ends of the reset elastic member 50 are respectively abutted against the groove bottom of the limiting groove 322 and the seat body 11 of the support seat 10. By providing the limiting groove 322 on the abutting portion 32 to abut against one end of the reset elastic member 50, the lateral movement of the reset elastic member 50 when it is compressed and elastically restored can be effectively limited, thereby facilitating the accuracy of the reset elastic member 50 driving the locking member 30 to reset.

[0079] In this embodiment, the seat body 11 is further provided with an assembly hole 117 which is directly opposite to the limiting groove 322, and one end of the reset elastic member 50 which is away from the limiting groove 322 is inserted into the assembly hole 117. In this way, the lateral movement of the reset elastic member 50 when it is compressed and elastically restored can be further limited, thereby further facilitating the accuracy of the reset elastic member 50 driving the locking member 30 to reset.

[0080] In this embodiment, the extrusion member 40 includes an extrusion portion 41 and a stopper portion 42. The extrusion portion 41 is slidably inserted into the insertion channel 111, and the extrusion slope 411 is provided at one end of the extrusion portion 41 close to the sliding channel 112; the stopper portion 42 is connected to one end of the extrusion portion 41 away from the sliding channel 112, and the stopper portion 42 is used to abut against the side wall of the support seat 10 that opens the insertion channel 111 to limit the distance that the extrusion portion 41 is inserted into the insertion channel 111. Specifically, the extrusion portion 41 slides through the insertion channel 111 and extends toward the insertion groove 1221, and the side wall of the extrusion portion 41 slides against the inner wall of the guide groove 131. When the extrusion member 40 squeezes the locking member 30 under the action of external force, the extrusion portion 41 passes through the insertion channel 111 and moves toward the insertion groove 1221, the extrusion slope 411 squeezes the abutment slope 321 and drives the locking member 30 to move, and the stopper portion 42 abuts against the side wall of the insertion channel 111 opened by the support seat 10 and limits the distance that the extrusion portion 41 is inserted into the insertion channel 111. This is beneficial to improving the accuracy of the extrusion member 40 driving the locking member 30 to move a preset distance through the cooperation of the extrusion slope 411 and the abutment slope 321 under the action of external force.

[0081] In this embodiment, the extrusion member 40 further includes a moving portion 43, which is disposed on the side of the stopper 42 away from the extrusion member 41, and is used to receive external force to drive the extrusion member 40 to move. In this way, it is convenient for the operator to hold the moving portion 43 and drive the extrusion member 40 to move.

[0082] In summary, the assembly mechanism 100 of the embodiment of the present application supports the annular workpiece 200 by setting the support seat 10, inserting and positioning the positioning member 20 into the annular workpiece 200, and setting the extrusion member 40 to press the abutment bevel 321 through the extrusion bevel 411 under the action of external force so that the positioning member 30 is inserted into the annular workpiece 200. When the annular workpiece 200 is installed in the installation hole of the product, it is only necessary to support the annular workpiece 200 on the support seat 10, and then insert the positioning member 200 into the annular workpiece 200 for positioning, and operate the extrusion member 40 to make the extrusion member 40 squeeze the positioning member 30 into the annular workpiece 200 for further positioning, and finally move the support seat 10 so that the support seat 10 drives the annular workpiece 200 to move into the installation hole of the product to complete the installation of the annular workpiece 200. In this way, the assembly mechanism 100 of the embodiment of the present application reduces the difficulty of installing the annular workpiece 200 and improves the efficiency of installing the annular workpiece 200. In addition, since the positioning member 20 and the locking member 30 position the annular workpiece 200, the position and posture of the annular workpiece 200 on the support seat 10 are relatively accurate. When the support seat 10 drives the annular workpiece 200 to move into the installation hole of the product under the action of external force, the probability of misalignment between the annular workpiece 200 and the installation hole is relatively small, thereby improving the installation quality of the annular workpiece 200.

[0083] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present application.

[0084] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. An assembly mechanism, characterized in that: Used to install the annular workpiece into the mounting hole of the product, the assembly mechanism includes: A support seat, used to support the annular workpiece, the adjacent two side walls of the support seat are respectively provided with an insertion channel and a sliding channel extending and communicating along a first direction and a second direction perpendicular to the first direction; A positioning member, one end of which is inserted into a side of the support seat away from the sliding channel, and the other end of the positioning member is used to insert and position the annular workpiece; A locking member, slidably disposed in the sliding channel, wherein one end of the locking member close to the insertion channel has an abutting inclined surface; An extrusion piece is movably arranged in the insertion channel, and the extrusion piece has an extrusion inclined surface arranged opposite to the abutment inclined surface. The extrusion piece is used to make the extrusion inclined surface squeeze the abutment inclined surface under the action of external force, so that the locking piece extends out of the sliding channel and is inserted into the annular workpiece. The support seat is also used to drive the annular workpiece to be installed in the mounting hole of the product under the action of external force after the locking piece is inserted into the annular workpiece.

2. The assembly mechanism according to claim 1, characterized in that: The assembly mechanism further comprises a reset elastic member, both ends of which are respectively connected to the retaining member and the supporting seat, and the reset elastic member is used for driving the retaining member to separate from the annular workpiece when the external force is removed from the extrusion member.

3. The assembly mechanism according to claim 2, characterized in that: The positioning member comprises: A locking portion, slidably disposed in the sliding channel; The abutment portion is connected to one end of the locking portion close to the insertion channel and extends along the third direction. The first direction, the second direction and the third direction are perpendicular to each other. The abutment slope is arranged on the side of the abutment portion away from the locking portion. The two ends of the reset elastic member are respectively abutted against one side of the abutment portion close to the locking portion and the support seat.

4. The assembly mechanism according to claim 3, characterized in that: A limiting groove is provided on one side of the abutting portion close to the locking portion, and two ends of the resetting elastic member are respectively abutted against the bottom of the limiting groove and the supporting seat.

5. The assembly mechanism according to claim 1, characterized in that: The extrusion comprises: An extrusion portion is slidably inserted in the insertion channel, and the extrusion slope is arranged at one end of the extrusion portion close to the sliding channel; A stopper is connected to one end of the extrusion part away from the sliding channel, and the stopper is used to abut against the side wall of the support seat where the insertion channel is opened to limit the distance that the extrusion part is inserted into the insertion channel.

6. The assembly mechanism according to claim 5, characterized in that: The extrusion member further comprises a moving portion, which is arranged on a side of the stopper portion away from the extrusion member, and is used for receiving an external force to drive the extrusion member to move.

7. The assembly mechanism according to claim 1, characterized in that: The assembly mechanism further comprises a handle, which is arranged on a side wall of the support seat where the insertion channel is opened and is located on one side of the insertion channel, and is used for receiving an external force to drive the support seat to move.

8. The assembly mechanism according to claim 1, characterized in that: The side of the support seat where the sliding channel is opened has a first supporting arc surface, and the side of the support seat where the positioning member is provided has a second supporting arc surface, and the first supporting arc surface and the second supporting arc surface are used to support the annular workpiece.

9. The assembly mechanism according to claim 1, characterized in that: The support base comprises: A seat body, the insertion channel and the sliding channel are respectively provided on adjacent side walls of the seat body, the positioning member is inserted on a side of the seat body away from the sliding channel, a mounting notch is provided on a side of the seat body away from the insertion channel, and a mounting groove is provided on a portion of the seat body located between the insertion channel and the mounting notch and connected to the insertion channel, the sliding channel and the mounting notch; The closing member comprises a closing portion and a protruding portion, wherein the closing portion is arranged in the mounting notch, the protruding portion is connected to the side of the closing portion facing the insertion channel and inserted into the mounting groove, and the side of the protruding portion facing away from the closing portion is provided with an insertion groove and a sliding groove extending and connected along the first direction and the second direction respectively, the insertion groove and the insertion channel are opposite to and connected, and the sliding groove and the sliding channel are opposite to and connected.

10. The assembly mechanism according to claim 9, characterized in that: A first avoidance groove extending along the first direction and connected to the sliding channel and the mounting groove respectively is formed on a side of the mounting notch close to the sliding channel, and a second avoidance groove extending along the first direction to the bottom of the mounting groove is formed on a side of the mounting notch away from the sliding channel. The first avoidance groove and the second avoidance groove are used to avoid the positioning of the locking member when the locking member passes through the mounting notch and the mounting groove and is inserted into the sliding channel. The support seat also includes a guide member, which is movably arranged in the second avoidance groove. A guide groove extending along the first direction and connected to the insertion channel and the insertion groove respectively is formed on a side of the guide member close to the mounting groove.

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