Fastener with lubricating and conveying functions

Abstract

The utility model relates to the technical field of fastening assemblies, in particular to a fastener with lubrication and conveying functions. According to the technical scheme, the lubricating device comprises a cylindrical main body supporting and stabilizing column, an integrally-formed conical lubricating output matching column is arranged at the upper end of the main body supporting and stabilizing column, and a spiral fastening combined boss is arranged at the position, close to the upper end, of the outer conical face of the lubricating output matching column. An integrally-formed cylindrical matching stop connecting column is arranged at the upper end of the fastening combination boss, an integrally-formed cylindrical second combination connecting column is arranged at the center of the upper end of the matching stop connecting column, and a cylindrical lubricating conveying matching groove is formed in the center of the upper end of the second combination connecting column. The utility model has the advantages that not only can the combined position be fastened and connected during use, but also the lubricating liquid can be conveyed and matched, the position of the main body has reliable impact resistance, the durability is stronger during use, and the overall volume is smaller.

Description

Technical Field

[0001] The utility model relates to the technical field of fastening components, in particular to a fastener with a lubrication and conveying function. Background Art

[0002] In the lubricating liquid conveying equipment, the lubricating liquid is conveyed and coordinated through pipelines when it is transported to different positions, and the connection of different components is completed by fastening components. In order to improve the lubricating liquid conveying efficiency, the lubricating liquid conveying speed needs to be increased in some lubricating equipment. The lubricating liquid conveyed at a high speed has a relatively large impact force when it is fastened to the component position, which can easily cause damage to the combined position. In order to improve the combination strength, the component position needs to be fastened and coordinated through multiple components. The efficiency during fastening is relatively low, and the space occupied is relatively large. At the combination position with relatively high space requirements, the existing combination components cannot meet the connection requirements during installation. Utility Model Content

[0003] The purpose of the utility model is to provide a fastener with a lubrication delivery function, which can not only fasten the combined position when in use, but also realize the delivery and matching of lubricating liquid. The main position has reliable impact resistance, is more durable when in use, has a smaller overall volume, is more convenient to operate during installation and matching, is more reliable in firmness during matching, and has more guaranteed safety during later use, so that the fastening safety between the delivery and matching components of the lubricating liquid can be effectively improved, and the service life of the combined position is longer when in use.

[0004] The technical solution of the utility model is as follows:

[0005] A fastener with a lubrication delivery function, characterized in that it comprises a cylindrical main body supporting and stabilizing column, the upper end of the main body supporting and stabilizing column is provided with an integrally formed conical lubrication output matching column, the outer conical surface of the lubrication output matching column is provided with a spiral fastening combination boss near the upper end, the upper end position of the fastening combination boss is provided with an integrally formed cylindrical matching stop connecting column, the upper end center position of the matching stop connecting column is provided with an integrally formed cylindrical second combination connecting column, the upper end center position of the second combination connecting column is provided with a cylindrical lubrication delivery matching groove, the lower end center position of the lubrication delivery matching groove is provided with an integrally formed delivery anti-impact connecting column, the upper end center position of the delivery anti-impact connecting column is provided with a cylindrical lubrication input matching groove, the upper end of the lubrication input matching groove is provided with an output transition matching groove distributed circumferentially and communicating with the lubrication delivery matching groove, the lower end of the lubrication delivery matching groove is located directly below the output transition matching groove and is provided with a main body output matching groove that penetrates the outer side surface of the lubrication output matching column.

[0006] Furthermore, an integrally formed sealing and fitting stop boss is provided on the upper end of the outer cylindrical surface of the second combined connecting column.

[0007] Furthermore, a combined limiting matching groove is provided at the upper end of the second combined connecting column.

[0008] Furthermore, the upper end surface of the conveying impact-resistant connecting column is located below the plane where the upper end surface of the second combined connecting column is located.

[0009] Furthermore, the width of the output transition fitting groove at an outer side is greater than the width at an inner side.

[0010] Furthermore, the lower end of the main body output matching groove is a slope structure inclined toward the outside.

[0011] Beneficial effects of the utility model:

[0012] The utility model can not only fasten the combined position when in use, but also realize the delivery and matching of lubricating liquid. The main position has reliable impact resistance, is more durable when in use, has a smaller overall volume, is more convenient to operate during installation and matching, has more reliable firmness during matching, and has more guaranteed safety during later use, so that the fastening safety between the delivery and matching components of the lubricating liquid can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a front schematic diagram of the utility model;

[0015] Figure 3 It is a left side schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the right side of the utility model;

[0017] Figure 5 It is a top view schematic diagram of the utility model;

[0018] Figure 6 It is a bottom view schematic diagram of the utility model;

[0019] Figure 7 It is a schematic diagram of the three-dimensional structure of the utility model in the second direction;

[0020] In the figure: 1. Main body supporting stabilizing column, 2. Lubricating output matching column, 3. Fastening combination boss, 4. Matching stop connecting column, 5. Second combination connecting column, 6. Sealing matching stop boss, 7. Lubricating conveying matching groove, 8. Conveying anti-impact connecting column, 9. Lubricating input matching groove, 10. Output transition matching groove, 11. Main body output matching groove. DETAILED DESCRIPTION

[0021] like Figures 1 to 7 As shown, a fastener with a lubrication delivery function includes a cylindrical main body support stabilizing column 1, and the upper end of the main body support stabilizing column 1 is provided with an integrally formed conical lubrication output matching column 2. When the lower end structure is assembled, the pipe component is inserted from the position of the main body support stabilizing column 1, so that the lubrication output matching column 2 is positioned inside the installation position. The outer conical surface of the lubrication output matching column 2 is provided with a spiral fastening combination boss 3 near the upper end, through which it can be fastened and matched with the combination groove at the installation position. The upper end position of the fastening combination boss 3 is provided with an integrally formed cylindrical matching stop connection column 4, which plays a role of stop matching during installation. The upper end center position of the matching stop connection column 4 is provided with an integrally formed cylindrical second combination connection column 5, which can be matched and connected with the lubricating liquid delivery component at the upper end. The center position of the upper end of the second combined connecting column 5 is provided with a cylindrical lubrication delivery matching groove 7, and the center position of the lower end of the lubrication delivery matching groove 7 is provided with an integrally formed delivery anti-impact connecting column 8. The center position of the upper end of the delivery anti-impact connecting column 8 is provided with a cylindrical lubrication input matching groove 9. When the lubricating liquid is input into the interior of this component, it is first input into the lubrication input matching groove 9, and buffer matching is performed through it. The upper end of the lubrication input matching groove 9 is provided with an output transition matching groove 10 that is circumferentially distributed and communicates with the lubrication delivery matching groove 7, and the output matching of the lubricating liquid is performed through this position. The lower end of the lubrication delivery matching groove 7 is located directly below the output transition matching groove 10 and is provided with a main body output matching groove 11 that penetrates the outer side surface of the lubrication output matching column 2, and the lubricating liquid is output from this position. When in use, it can not only fasten the combined position, but also realize the delivery and coordination of the lubricating liquid. The main position has reliable impact resistance, is more durable when in use, has a smaller overall volume, is more convenient to operate during installation, is more reliable in firmness during coordination, and is more secure during later use, so that the fastening security between the delivery and coordination components of the lubricating liquid can be effectively improved, and the service life of the combined position is longer during use.

[0022] Preferably, an integrally formed sealing stop boss 6 is provided on the upper end of the outer cylindrical surface of the second combined connecting column 5, so that the sealing stability of the upper end is better during assembly, the position accuracy during mating is better, and a reliable stop-fitting effect can be achieved.

[0023] Preferably, a combination limit fitting groove is provided at the upper end of the second combination connecting column 5, which can be more accurately combined with the upper end matching structure to ensure that the combination strength during matching can be further improved.

[0024] Preferably, the upper end face of the conveying impact-resistant connecting column 8 is located below the plane where the upper end face of the second combined connecting column 5 is located, so that the internal structure is safer and the cost during production and processing is relatively low.

[0025] Preferably, the width of the output transition groove 10 at the outer side is greater than the width at the inner side, so that the output of the lubricating liquid is smoother.

[0026] Preferably, the lower end of the main body output matching groove 11 is a slope structure inclined toward the outside, so that the efficiency of the lubricating liquid being output outward can be further improved.

[0027] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A fastener with lubrication and delivery function, characterized in that: The invention comprises a cylindrical main body supporting stabilizing column (1), the upper end of the main body supporting stabilizing column (1) is provided with an integrally formed conical lubricating output matching column (2), the outer conical surface of the lubricating output matching column (2) is provided with a spiral fastening combination boss (3) near the upper end, the upper end of the fastening combination boss (3) is provided with an integrally formed cylindrical matching stop connection column (4), the upper end center position of the matching stop connection column (4) is provided with an integrally formed cylindrical second combination connection column (5), the upper end center position of the second combination connection column (5) is provided with a cylindrical lubricating delivery matching A groove (7) is provided, at the center of the lower end of the lubricating delivery matching groove (7), an integrally formed delivery anti-impact connecting column (8) is provided, at the center of the upper end of the delivery anti-impact connecting column (8) is provided with a cylindrical lubricating input matching groove (9), at the upper end of the lubricating input matching groove (9) is provided with an output transition matching groove (10) which is circumferentially distributed and communicates with the lubricating delivery matching groove (7), and at the lower end of the lubricating delivery matching groove (7) is provided with a main body output matching groove (11) which penetrates the outer side surface of the lubricating output matching column (2) and is located directly below the output transition matching groove (10).

2. A fastener with lubrication and delivery function according to claim 1, characterized in that: An integrally formed sealing and matching stop boss (6) is provided on the upper end of the outer cylindrical surface of the second combined connecting column (5).

3. A fastener with lubrication and delivery function according to claim 1, characterized in that: The upper end of the second combined connecting column (5) is provided with a combined limiting matching groove.

4. The fastener with lubrication delivery function according to claim 1, characterized in that: The upper end surface of the transporting impact-resistant connecting column (8) is located below the plane where the upper end surface of the second combined connecting column (5) is located.

5. The fastener with lubrication delivery function according to claim 1, characterized in that: The width of the output transition fitting groove (10) at an outer position is greater than the width at an inner position.

6. The fastener with lubrication delivery function according to claim 1, characterized in that: The lower end of the main body output matching groove (11) is an inclined surface structure inclined toward the outside.

Images