Friction cushion structure for metal fittings

Abstract

The utility model relates to the technical field of cushion structures, and discloses a friction cushion structure for metal fittings, which comprises a bottom plate, a hanging lug is arranged on one side of the upper end of the bottom plate, a rotating shaft is arranged in the hanging lug and fixedly connected with the hanging lug, a bending piece is arranged outside the rotating shaft, and the bending piece is fixedly connected with the hanging lug. A second gasket is installed on the side, located in the hanging lug, of the outer front end of the rotating shaft, and a first gasket is installed on the side, located in the hanging lug, of the outer rear end of the rotating shaft. The riveting pin is arranged outside the lower end of the bending piece, PE wear-resistant pads are installed on the left side and the right side of the outside of the bending piece and located outside the riveting pin, a cover is arranged on the side, close to the bottom plate, of the outside of the bending piece, the cover is riveted with the riveting pin, and a gasket is arranged between the riveting pin and the cover. According to the utility model, the PE wear-resistant pad is arranged, so that the metal fitting is protected, the wear of the fitting is reduced, the service life of the product is prolonged, and no abnormal sound is generated in the opening and closing process of the metal fitting.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer pad structures, in particular to a friction buffer pad structure for metal accessories. Background Art

[0002] Friction buffer pads for metal accessories are designed to be used between metal accessories to act as friction buffers.

[0003] When the existing friction cushion is used, in order to put the cover accurately in the appropriate position, the cover can move within a certain range and adjust the position. When adjusting the position, the metal accessories in contact with each other are easy to rub, produce abnormal noise and damage the connecting parts. Therefore, a friction cushion structure for metal accessories is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a friction buffer pad structure for metal accessories to solve the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a friction buffer pad structure for metal accessories, comprising:

[0008] A bottom plate, a hanging ear is arranged on one side of the upper end of the bottom plate, a rotating shaft is arranged inside the hanging ear, the rotating shaft is fixedly connected to the hanging ear, a bending piece is arranged outside the rotating shaft, a second gasket is installed on a side of the front end of the rotating shaft inside the hanging ear, and a first gasket is installed on a side of the rear end of the rotating shaft inside the hanging ear;

[0009] A rivet pin is arranged outside the lower end of the bending part, and PE wear-resistant pads are installed outside the rivet pin on the left and right sides of the outside of the bending part. A cover is arranged on the side of the outside of the bending part close to the bottom plate, and the cover is riveted to the rivet pin, and a gasket is arranged between the rivet pin and the cover.

[0010] Preferably, an oil storage cavity is provided on the right side of the upper end of the hanging ear, and the oil storage cavity is integrally formed with the hanging ear, and the oil storage cavity is used to store lubricating oil.

[0011] Preferably, a flow channel is provided at the lower end of the oil storage chamber, and the flow channel and the oil storage chamber are integrally formed.

[0012] Preferably, a sealing cover is provided at the upper end of the oil storage chamber, and the sealing cover is connected to the oil storage chamber through threaded cooperation, and the sealing cover is used to store lubricating oil.

[0013] Preferably, a side groove is provided on the left side outside the oil storage cavity, and the side groove is integrally formed with the hanging ear, an extrusion channel is provided between the side groove and the oil storage cavity, and two ends of the extrusion channel are respectively connected to the side groove and the oil storage cavity.

[0014] Preferably, a squeeze bottle is arranged inside the side groove, and the squeeze bottle is sealed and fixed to the squeeze channel, and the squeeze bottle is used to squeeze out the lubricating oil.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a friction buffer pad structure for metal accessories, which has the following beneficial effects:

[0017] The utility model connects the bottom plate, the first gasket, the second gasket and the bending part together with a rotating shaft, so that the bending part and the assembly parts can move around the rotating shaft. The first gasket and the second gasket are equivalent to spring gaskets, which can effectively clamp the bending part and the bottom plate and brake. The bending part, PE wear-resistant pad, and washer are connected to the cover by riveting through the rivet pin. The PE wear-resistant pad is placed on both sides of the bending part up and down to separate the bending part and the washer. The PE wear-resistant pad, rivet pin, washer and cover are integrated. The bending part can move forward and backward around the rivet pin. The bending part drives the PE wear-resistant pad, rivet pin, washer and cover to open and close around the rotating shaft outside the hanging ear of the bottom plate. The PE wear-resistant pad, rivet pin, washer and cover can move within a certain range of the bending part, and then cooperate with the bottom plate to the required position. During the movement, the PE wear-resistant pad can effectively avoid the wear problem caused by the bending part, rivet pin and washer, and solves the problem raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the structural explosion diagram of the utility model;

[0019] Figure 2 This is a cross-sectional view of the internal structure of the hanging ear of the utility model;

[0020] Figure 3 This is the overall structural front view of the utility model;

[0021] Figure 4 It is a side sectional view of the overall structure of the utility model;

[0022] Figure 5 For the utility model Figure 4 A partial enlarged view of area A.

[0023] In the figure: 1. bottom plate; 2. rotating shaft; 3. first gasket; 4. second gasket; 5. bending part; 6. PE wear-resistant pad; 7. rivet pin; 8. gasket; 9. cover; 10. oil storage chamber; 11. side groove; 12. extrusion channel; 13. flow channel; 14. sealing cover; 15. extrusion bottle; 16. hanging ear. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a technical solution, a friction buffer pad structure for metal accessories, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,include:

[0026] A bottom plate 1, a hanging ear 16 is arranged on one side of the upper end of the bottom plate 1, a rotating shaft 2 is arranged inside the hanging ear 16, the rotating shaft 2 is fixedly connected to the hanging ear 16, a bending member 5 is arranged outside the rotating shaft 2, a second gasket 4 is installed on the side of the front end of the outside of the rotating shaft 2 located inside the hanging ear 16, and a first gasket 3 is installed on the side of the rear end of the outside of the rotating shaft 2 located inside the hanging ear 16;

[0027] A rivet pin 7 is arranged outside the lower end of the bending part 5, and PE wear-resistant pads 6 are installed outside the rivet pin 7 on the left and right sides of the outside of the bending part 5. A cover 9 is arranged on the side of the outside of the bending part 5 close to the bottom plate 1, and the cover 9 is riveted to the rivet pin 7, and a gasket 8 is arranged between the rivet pin 7 and the cover 9.

[0028] See also Figure 1 and Figure 2 An oil storage chamber 10 is provided on the right side of the upper end of the hanging ear 16, and the oil storage chamber 10 is integrally formed with the hanging ear 16, and the oil storage chamber 10 is used to store lubricating oil.

[0029] See also Figure 2 A flow channel 13 is provided at the lower end of the oil storage chamber 10 , and the flow channel 13 is integrally formed with the oil storage chamber 10 .

[0030] See also Figure 2 A sealing cover 14 is provided at the upper end of the oil storage chamber 10, and the sealing cover 14 is connected to the oil storage chamber 10 through threaded cooperation, and the sealing cover 14 is used to store lubricating oil.

[0031] See also Figure 2A side groove 11 is provided on the left side outside the oil storage chamber 10, and the side groove 11 and the hanging ear 16 are integrally formed, an extrusion channel 12 is provided between the side groove 11 and the oil storage chamber 10, and the two ends of the extrusion channel 12 are respectively connected to the side groove 11 and the oil storage chamber 10.

[0032] See also Figure 2 A squeeze bottle 15 is disposed inside the side groove 11 and is sealed and fixed to the squeeze channel 12 , and the squeeze bottle 15 is used to squeeze out lubricating oil.

[0033] In this solution, the bottom plate 1, the first gasket 3, the second gasket 4, and the bending part 5 are connected together with the rotating shaft 2, so that the bending part 5 and the assembly parts can move around the rotating shaft 2. The first gasket 3 and the second gasket 4 are equivalent to spring gaskets, which can effectively clamp the bending part 5 and the bottom plate 1 and brake. The bending part 5, the PE wear-resistant pad 6, and the washer 8 are connected together with the cover 9 by riveting through the rivet pin 7. The PE wear-resistant pad 6 is placed on both sides of the bending part 5, which is used to separate the bending part 5 and the washer 8. The components PE wear-resistant pad 6, rivet pin 7, washer 8, and cover 9 are a whole, and the bending part 5 It can move back and forth around the rivet pin 7, and the bending part 5 drives the PE wear-resistant pad 6, the rivet pin 7, the gasket 8, and the cover 9 to open and close around the rotating shaft 2 outside the hanging ear 16 of the bottom plate 1. The PE wear-resistant pad 6, the rivet pin 7, the gasket 8, and the cover 9 can move within a certain range of the bending part 5, and then cooperate with the bottom plate 1 to the required position. The lubricating oil is stored in the oil storage cavity 10. When lubrication is required between the rotating shaft 2 and the bending part 5, the squeeze bottle 15 is pressed to deform it to squeeze the lubricating oil into the outside of the rotating shaft 2 through the flow channel 13, and the lubricating oil flows along the rotating shaft 2 to the outside of the bending part 5 to achieve lubrication.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A friction buffer pad structure for metal accessories, characterized in that: include: A base plate (1), a hanging ear (16) is arranged on one side of the upper end of the base plate (1), a rotating shaft (2) is arranged inside the hanging ear (16), the rotating shaft (2) is fixedly connected to the hanging ear (16), a bending part (5) is arranged outside the rotating shaft (2), a second gasket (4) is installed on the side of the external front end of the rotating shaft (2) located inside the hanging ear (16), and a first gasket (3) is installed on the side of the external rear end of the rotating shaft (2) located inside the hanging ear (16); A rivet pin (7) is arranged outside the lower end of the bending part (5); PE wear-resistant pads (6) are installed on the left and right sides of the outside of the rivet pin (7); a cover (9) is arranged on the side of the outside of the bending part (5) close to the bottom plate (1); the cover (9) is riveted to the rivet pin (7); and a gasket (8) is arranged between the rivet pin (7) and the cover (9).

2. A friction buffer pad structure for metal accessories according to claim 1, characterized in that: An oil storage cavity (10) is provided on the right side of the upper end of the hanging ear (16), and the oil storage cavity (10) and the hanging ear (16) are integrally formed.

3. The friction buffer pad structure for metal accessories according to claim 2, characterized in that: A flow channel (13) is provided at the lower end of the oil storage chamber (10), and the flow channel (13) and the oil storage chamber (10) are integrally formed.

4. The friction buffer pad structure for metal accessories according to claim 3, characterized in that: A sealing cover (14) is provided at the upper end of the oil storage chamber (10), and the sealing cover (14) is connected to the oil storage chamber (10) by threaded engagement.

5. The friction buffer pad structure for metal accessories according to claim 4, characterized in that: A side groove (11) is provided on the left side of the outside of the oil storage chamber (10), and the side groove (11) and the hanging ear (16) are integrally formed, an extrusion channel (12) is provided between the side groove (11) and the oil storage chamber (10), and two ends of the extrusion channel (12) are respectively connected to the side groove (11) and the oil storage chamber (10).

6. The friction buffer pad structure for metal accessories according to claim 5, characterized in that: A squeeze bottle (15) is arranged inside the side groove (11), and the squeeze bottle (15) is sealed and fixed to the squeeze channel (12).

Images