Carrier for taking and placing pin body

Abstract

The carrier for taking and placing the pin bodies comprises an installation part, a guide sleeve and an anti-disengaging part, the installation part is provided with a through hole, the guide sleeve penetrates through the through hole in the mode that the guide sleeve is borne by the installation part, the guide sleeve is provided with an insertion hole, and the pin bodies are inserted into the insertion hole; the anti-disengaging piece is installed on the part, penetrating through the through hole and kept below the through hole, of the guide sleeve and corresponds to the bottom wall of the installation piece, and the anti-disengaging piece is used for preventing the guide sleeve from moving upwards in the axial direction of the through hole and being pulled out of the through hole. The guide sleeve is prevented from being taken away from the through hole by the pin body when the pin body is pulled out of the insertion hole, and then the situation that the guide sleeve falls off when the pin body is transferred, and inconvenience is brought is prevented.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more particularly to vehicles for supplying and releasing pins. Background Technology

[0002] In the transmission manufacturing process, a special carrier is usually set up to accommodate the pin body. The support plate of this carrier has a through hole that runs vertically through the transmission. The through hole is divided into a large hole and a small hole, with the large hole positioned above the small hole. The guide sleeve of the carrier is interference-fitted with the support plate by being supported by the bottom end of the large hole.

[0003] The gap between the pin and the guide sleeve hole wall is usually very small to prevent the pin from tilting and affecting the detection of whether the pin is present or removed. Therefore, when the pin is subsequently removed, the pin may lift the guide sleeve, causing the guide sleeve to be pulled out of the through hole. This can result in the guide sleeve falling to the ground or into the surrounding gearbox during the transfer of the pin, causing inconvenience. Utility Model Content

[0004] To address the aforementioned technical problems and achieve at least one advantage of this application, this application provides a carrier for supplying and dispensing pins, the carrier comprising:

[0005] Mounting component, the mounting component having a through hole;

[0006] A guide sleeve, which extends through the through hole in a manner carried by the mounting component, has an insertion hole for inserting a pin.

[0007] An anti-detachment component is installed on the portion of the guide sleeve that passes through the through hole and remains below the through hole, and corresponds to the bottom wall of the mounting component. The anti-detachment component is used to prevent the guide sleeve from moving upward along the axial direction of the through hole and being pulled out of the through hole.

[0008] According to one embodiment of this application, the guide sleeve includes a sleeve body and an extension portion. The extension portion extends from one end of the sleeve body. The outer diameter of the sleeve body is smaller than the outer diameter of the extension portion. The guide sleeve is installed on the mounting member such that the sleeve body is supported by the mounting member and the extension portion is inserted into the through hole and partially extends below the through hole. The anti-detachment member is installed on the portion of the extension portion located below the through hole.

[0009] According to one embodiment of this application, the through hole includes a first hole and a second hole communicating with the first hole. The inner diameter of the first hole is larger than the inner diameter of the second hole. The inner diameter of the first hole is not smaller than the outer diameter of the sleeve body. The inner diameter of the second hole is not smaller than the outer diameter of the extension. When the guide sleeve is installed on the mounting member, the sleeve body is inserted into the first hole with its end wall near the extension abutting against the bottom of the first hole. The extension is inserted into the second hole and partially extends below the second hole.

[0010] According to one embodiment of this application, the length of the sleeve body is not greater than the depth of the first hole.

[0011] According to one embodiment of this application, along the direction extending from the first hole to the second hole, the cross-sectional dimension of the end of the first hole away from the second hole gradually decreases.

[0012] According to one embodiment of this application, the inner diameter of the through hole is smaller than the outer diameter of the sleeve body and is adapted to the outer diameter of the extension. When the guide sleeve is installed on the mounting member, the end wall of the sleeve body near the extension abuts against the upper surface of the mounting member, and the extension penetrates the through hole.

[0013] According to one embodiment of this application, the insertion hole is formed in the sleeve body, and the pin is inserted into the insertion hole in a manner supported by the bottom wall of the insertion hole.

[0014] According to one embodiment of this application, the insertion hole is formed by the sleeve body and the extension portion. The cross-sectional dimension of the portion of the insertion hole located in the extension portion gradually decreases along the direction of the extension portion from the sleeve body. The pin is inserted into the insertion hole in such a way that it is supported by the peripheral wall of the portion of the insertion hole located in the extension portion.

[0015] According to one embodiment of this application, a groove is formed on the periphery of the extension. When the guide sleeve is installed on the mounting member, the groove is positioned below the through hole. The anti-disengagement member is installed on the extension in such a way that it is engaged with the groove and corresponds to the bottom wall of the mounting member.

[0016] According to one embodiment of this application, the extension portion forms an external thread, the anti-loosening element is implemented as a nut, and when the guide sleeve is installed on the mounting member, the portion of the extension portion forming the external thread is positioned below the through hole, and the anti-loosening element is threadedly connected to the extension portion in a manner corresponding to the bottom wall of the mounting member. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of the carrier for supplying and releasing the pins described in this application is shown.

[0018] Figure 2 An exploded view of the structure of the carrier for supplying and releasing the pins described in this application is shown.

[0019] Figure 3 A structural cross-sectional view of the carrier for supplying and dispensing the pins described in this application is shown. Detailed Implementation

[0020] The following description is intended to disclose this application and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of this application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of this application.

[0021] Those skilled in the art should understand that, in the disclosure of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and 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. Therefore, the above terms should not be construed as limitations on this application.

[0022] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0023] refer to Figures 1 to 3 A preferred embodiment of the carrier for supplying and dispensing pins according to this application will be described in detail below. The carrier includes a mounting member 10 and a guide sleeve 20. The mounting member 10 has a through hole 101, and the guide sleeve 20 passes through the through hole 101 in a manner supported by the mounting member 10. The guide sleeve 20 has an insertion hole 201 for inserting a pin.

[0024] The carrier for supplying and dispensing the pin also includes an anti-detachment component 30. The anti-detachment component 30 is installed on the portion of the guide sleeve 20 that passes through the through hole 101 and is held below the through hole 101, and corresponds to the bottom wall of the mounting component 10. The anti-detachment component 30 is used to prevent the guide sleeve 20 from moving upward along the axial direction of the through hole 101 and being pulled out of the through hole 101, so as to prevent the guide sleeve 20 from being pulled away from the through hole 101 by the pin when the pin is pulled out from the insertion hole 201, thereby preventing the guide sleeve 20 from falling off during the transfer of the pin, which would cause inconvenience.

[0025] In addition, since the guide sleeve 20 is supported by the mounting member 10 and the guide sleeve 20 is locked to the mounting member 10 by the anti-detachment member 30, the overall structure is simple, the installation and replacement are convenient, and the mounting member 10 does not need to be changed, which effectively reduces the improvement cost.

[0026] Preferably, the guide sleeve 20 includes a main body 21 and an extension 22, the extension 22 extending from one end of the main body 21, and the outer diameter of the main body 21 is smaller than the outer diameter of the extension 22. The guide sleeve 20 is installed on the mounting member 10 such that the main body 21 is supported by the mounting member 10 and the extension 22 is inserted into the through hole 101 and extends partially below the through hole 101. The anti-detachment member 30 is installed on the portion of the extension 22 located below the through hole 101.

[0027] In one embodiment, the inner diameter of the through hole 101 is smaller than the outer diameter of the sleeve body 21 and is adapted to the outer diameter of the extension 22. When the guide sleeve 20 is installed on the mounting member 10, one end wall of the sleeve body 21 near the extension 22 abuts against the upper surface of the mounting member 10, and the extension 22 passes through the through hole 101.

[0028] As a preferred embodiment of the previous embodiment, the extension 22 is interference-fitted into the through hole 101 to increase the firmness of the connection between the guide sleeve 20 and the mounting member 10 when the anti-detachment member 30 is engaged.

[0029] refer to Figure 2Preferably, the through hole 101 includes a first hole 1011 and a second hole 1012 communicating with the first hole 1011. The inner diameter of the first hole 1011 is larger than the inner diameter of the second hole 1012. The inner diameter of the first hole 1011 is not smaller than the outer diameter of the sleeve body 21, and the inner diameter of the second hole 1012 is not smaller than the outer diameter of the extension 22. When the guide sleeve 20 is installed on the mounting member 10, the sleeve body 21 is inserted into the first hole 1011 with one end wall near the extension 22 abutting against the bottom of the first hole 1011, and the extension 22 is inserted into the second hole 1012 and partially extends below the second hole 1012.

[0030] Preferably, the sleeve body 21 is interference-fitted into the first hole 1011, and the extension 22 is interference-fitted into the second hole 1012, so as to increase the firmness of the connection between the guide sleeve 20 and the mounting member 10.

[0031] In one embodiment, the insertion hole 201 is formed in the sleeve body 21, and the pin is inserted into the insertion hole 201 in such a way that it is supported by the bottom wall of the insertion hole 201.

[0032] In another embodiment, the insertion hole 201 is formed jointly by the sleeve body 21 and the extension 22, and the cross-sectional dimension of the portion of the insertion hole 201 located in the extension 22 gradually decreases along the direction of extension from the sleeve body 21 to the extension 22. The pin is inserted into the insertion hole 201 in such a way that it is supported by the peripheral wall of the portion of the insertion hole 201 located in the extension 22.

[0033] In one embodiment, the length of the sleeve body 21 is not greater than the depth of the first hole 1011, so as to hide the sleeve body 21 and reduce the occupation of external space.

[0034] refer to Figures 2 to 3 Preferably, a groove 2201 is formed on the periphery of the extension 22. When the guide sleeve 20 is installed on the mounting member 10, the groove 2201 is positioned below the through hole 101. The anti-detachment member 30 is installed on the extension 22 in a manner that engages with the groove 2201 and corresponds to the bottom wall of the mounting member 10.

[0035] Preferably, the anti-detachment component 30 is implemented as a retaining ring.

[0036] In one embodiment, the extension 22 is partially threaded, and the anti-detachment member 30 is implemented as a nut. When the guide sleeve 20 is installed on the mounting member 10, the portion of the extension 22 with the external thread is positioned below the through hole 101. The anti-detachment member 30 is threaded to the extension 22 in a manner corresponding to the bottom wall of the mounting member 10.

[0037] It is worth mentioning that, along the direction extending from the first hole 1011 to the second hole 1012, the cross-sectional dimension of the end of the first hole 1011 away from the second hole 1012 gradually decreases, so as to guide the pin into the through hole 101 and increase the convenience of pin insertion.

[0038] Those skilled in the art should understand that the embodiments of this application described above and shown in the accompanying drawings are merely examples and do not limit the scope of this application. The advantages of this application have been fully and effectively implemented. The functional and structural principles of this application have been demonstrated and explained in the embodiments, and any variations or modifications can be made to the implementation of this application without departing from the stated principles.

Claims

1. A carrier for taking and placing pins, characterized in that The carrier of the supply and take-out pin body comprises: a mounting member having a through hole; a guide sleeve passing through the through hole in a manner of being carried by the mounting member, the guide sleeve having a socket for inserting a pin body; an anti-extraction member installed on the part of the guide sleeve passing through the through hole and kept below the through hole in correspondence with the bottom wall of the mounting member, the anti-extraction member being used to hinder the guide sleeve from moving upward along the axis of the through hole to be extracted from the through hole.

2. The carrier for pick-and-place pins according to claim 1, wherein The guide sleeve comprises a sleeve body and an extension part formed by one end of the sleeve body, the outer diameter of the sleeve body being smaller than that of the extension part, the guide sleeve being installed on the mounting member in a manner that the sleeve body is supported by the mounting member and the extension part is inserted into the through hole and partially extends below the through hole, the anti-extraction member being installed on the part of the extension part below the through hole.

3. The carrier for pick-and-place pins according to claim 2, wherein The through hole comprises a first hole and a second hole communicating with the first hole, the inner diameter of the first hole being larger than that of the second hole, the inner diameter of the first hole being not less than the outer diameter of the sleeve body, the inner diameter of the second hole being not less than the outer diameter of the extension part, when the guide sleeve is installed on the mounting member, the sleeve body is inserted into the first hole in a manner that the end wall of the sleeve body close to the extension part abuts against the bottom end of the first hole, and the extension part is inserted into the second hole and partially extends below the second hole.

4. The carrier for pick-and-place pins of claim 3, wherein, The length of the sleeve body is not greater than the depth of the first hole.

5. A carrier for pick-and-place pins according to claim 3 or 4, wherein, In the direction along which the first hole extends to the second hole, the cross-sectional dimension of the end part of the first hole away from the second hole gradually decreases.

6. The carrier for pick-and-place pins of claim 2, wherein, The inner diameter of the through hole is smaller than the outer diameter of the sleeve body and is adapted to the outer diameter of the extension part, when the guide sleeve is installed on the mounting member, the end wall of the sleeve body close to the extension part abuts against the upper surface of the mounting member, and the extension part passes through the through hole.

7. The carrier for pick-and-place pins of claim 2, wherein, The socket is formed in the sleeve body, and the pin body is inserted into the socket in a manner that the pin body is supported by the bottom wall of the socket.

8. The carrier for pick-and-place pins of claim 2, wherein, The socket is formed by the sleeve body and the extension part, the cross-sectional dimension of the part of the extension part gradually decreases in the direction along which the sleeve body extends to the extension part, and the pin body is inserted into the socket in a manner that the pin body is supported by the peripheral wall of the part of the extension part.

9. The carrier for pick-and-place pins of claim 2, wherein, The peripheral side of the extension part forms a clamping groove, when the guide sleeve is installed on the mounting member, the clamping groove is placed below the through hole, and the anti-extraction member is installed on the extension part in a manner that the anti-extraction member is clamped in the clamping groove and corresponds to the bottom wall of the mounting member.

10. The carrier for pick-and-place pins of claim 2, wherein, The extension part partially forms an external thread, the anti-extraction member is implemented as a nut, when the guide sleeve is installed on the mounting member, the part of the extension part forming the external thread is placed below the through hole, and the anti-extraction member is threadedly connected to the extension part in a manner that the anti-extraction member corresponds to the bottom wall of the mounting member.

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