CN214888220U - Fastening rivet with shock-proof locking - Google Patents
Fastening rivet with shock-proof locking Download PDFInfo
- Publication number
- CN214888220U CN214888220U CN202121651838.9U CN202121651838U CN214888220U CN 214888220 U CN214888220 U CN 214888220U CN 202121651838 U CN202121651838 U CN 202121651838U CN 214888220 U CN214888220 U CN 214888220U
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- Prior art keywords
- rivet
- nail
- rod
- foot
- head
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 18
- 241001079814 Symphyotrichum pilosum Species 0.000 claims abstract description 18
- 235000004224 Typha angustifolia Nutrition 0.000 claims abstract description 18
- 230000035939 shock Effects 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a fastening rivet with shock resistance and looseness prevention, which mainly comprises three major parts, namely a rivet head, a rivet rod and a rivet foot, wherein the rivet head is arranged at the top of the rivet, the rivet foot is arranged at the bottom of the rivet, and the rivet rod is connected between the rivet head and the rivet foot; the method comprises the following steps: the middle through cavity is communicated with the middle parts of the inner sides of the nail head, the nail rod and the nail foot, and is of a circular structure; the auxiliary pressure lever is connected in the through cavity and is arranged into a T-shaped structure; the inclined convex groove is arranged at the top of the outer side of the nail rod and used for increasing the connecting friction force. This fastening rivet with shock resistance locking is not hard up can carry out shock resistance locking processing to the rivet through slope tongue, locating piece and connecting rod, can carry out dustproof and waterproof processing between rivet and the part and between rivet and the device through first sealing washer and second sealing washer simultaneously.
Description
Technical Field
The utility model relates to a fastening rivet technical field specifically is a fastening rivet with shock resistance locking is not hard up.
Background
The rivet type is very many, and the common use has half round head, crew cut, countersunk head rivet, self-plugging rivet, half-riveting rivet and rectangular rivet etc. and the riveting is utilizing self deformation or interference fit to connect a plurality of parts, usually makes the rivet produce deformation or impress in the part that needs fastening connection with the riveter, however current fastening rivet has following problem:
present fastening rivet, generally be the direct pressure if on the thing that needs the installation, when the equipment of installing has certain vibrational force at the during operation, along with the lapse of time, the phenomenon that becomes flexible or even drops can appear in the rivet, has caused great influence to the performance of product, is not convenient for carry out the processing of shock-resistant locking to the rivet, simultaneously, has the gap between rivet and the part and between rivet and the device in the use, needs to carry out dustproof and waterproof processing to it.
We have therefore proposed a fastening rivet with shock resistance against loosening in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fastening rivet with shock resistance locking is not hard up to current fastening rivet is not convenient for carry out the processing that shock resistance locking is not hard up to the rivet on solving the existing market that above-mentioned background art provided, is not convenient for carry out dustproof and waterproof's problem between rivet and the part and between rivet and the device simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a shock-proof anti-loosening fastening rivet mainly comprises a rivet head, a rivet rod and a rivet foot, wherein the rivet head is arranged at the top of the rivet, the rivet foot is arranged at the bottom of the rivet, and the rivet rod is connected between the rivet head and the rivet foot;
the method comprises the following steps:
the middle through cavity is communicated with the middle parts of the inner sides of the nail head, the nail rod and the nail foot, and is of a circular structure;
the auxiliary pressure lever is connected in the through cavity and is arranged into a T-shaped structure;
the inclined convex groove is arranged at the top of the outer side of the nail rod and used for increasing the connecting friction force.
Preferably, nail head, nail pole and nail foot set up to trapezoidal platform column structure, cylindric structure and circular cone column structure respectively, and nail head, nail pole and nail foot integrated processing shaping for when the rivet is connected with equipment, the nail foot can be better enters into the position of erection joint, and the nail head is then located the equipment outside.
Preferably, the bottom of the auxiliary pressure lever is of a hemispherical structure, an external thread section for connection is arranged on the outer side of the auxiliary pressure lever, the external thread section is connected with an internal thread section, the internal thread section is arranged on the upper portion of the inner wall of the through cavity, and meanwhile, the auxiliary pressure lever moves up and down in the through cavity through the external thread section and the internal thread section, so that the bottom of the auxiliary pressure lever can be extruded with the connecting rod after the auxiliary pressure lever is screwed into the through cavity through the external thread section and the internal thread section.
Preferably, the first sealing ring and the second sealing ring are respectively installed at the joint of the nail head and the nail rod and at the bottom of the top surface of the auxiliary pressure rod, and the first sealing ring and the second sealing ring are used for filling and sealing the gap of installation and connection, so that the first sealing ring and the second sealing ring can fill the gap, and further external dust or water is prevented from entering the device.
Preferably, the outside bottom of nail pole link up and has seted up horizontal opening, and horizontal opening and well logical chamber run through each other to be connected with the locating piece in the horizontal opening, install reset spring between locating piece and the horizontal opening moreover, the rear end of locating piece is fixed with the connecting rod simultaneously, makes the connecting rod receive after the extrusion will promote locating piece compression reset spring and stretch out horizontal opening.
Preferably, the end parts of the positioning block and the connecting rod are respectively arranged to be of a triangular structure and a spherical structure, and the positioning block forms an elastic sliding structure through the reset spring and the transverse through opening, so that the positioning block can be extruded between the connecting wall of the rivet after being moved out, and the connection is firmer.
Compared with the prior art, the beneficial effects of the utility model are that: the fastening rivet with shock resistance and looseness prevention;
1. through the arrangement of the middle through cavity, the auxiliary pressure rod, the external thread section, the internal thread section, the inclined convex groove, the transverse through hole, the positioning block, the reset spring and the connecting rod, after the rivet is installed on equipment, the inclined convex groove can increase the friction force at the port part, so that the sliding caused by vibration is avoided, the auxiliary pressure rod can be extruded with the connecting rod after the middle through cavity is moved downwards through the connection of the external thread section and the internal thread section, the connecting rod can drive the positioning block to extrude the reset spring to move out of the transverse through hole, the anti-loosening treatment is further carried out between the whole rivet and the connecting equipment, and further, when the equipment runs to generate vibration, the rivet can be firmly connected on the equipment without loosening;
2. through the first sealing washer and the second sealing washer that set up for first sealing washer can add stifled to the gap between supplementary depression bar and the well logical chamber top, and the second sealing washer can seal the gap department between rivet and the jointing equipment, and then can reach dust proof and waterproof purpose.
Drawings
FIG. 1 is a schematic view of the overall front cut structure of the present invention;
FIG. 2 is a schematic view of the structure of the utility model in use;
FIG. 3 is a schematic top view of the positioning block of the present invention;
fig. 4 is a schematic view of the auxiliary pressing rod of the present invention.
In the figure: 1. a nail head; 2. a nail rod; 3. nailing feet; 4. a hollow cavity; 5. an auxiliary pressure lever; 6. an external threaded section; 7. an internal thread section; 8. a first seal ring; 9. a second seal ring; 10. the inclined convex groove; 11. a transverse through opening; 12. positioning blocks; 13. a return spring; 14. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a shock-proof anti-loose fastening rivet mainly comprises a rivet head 1, a rivet rod 2 and a rivet foot 3, wherein the rivet head 1 is arranged at the top of the rivet, the rivet foot 3 is arranged at the bottom of the rivet, and the rivet rod 2 is connected between the rivet head 1 and the rivet foot 3;
the method comprises the following steps:
the middle through cavity 4 is communicated with the middle parts of the inner sides of the nail head part 1, the nail rod 2 and the nail foot 3, and the middle through cavity 4 is of a circular structure;
the auxiliary pressure lever 5 is connected in the through cavity 4, and the auxiliary pressure lever 5 is in a T-shaped structure;
and the inclined convex groove 10 is arranged at the top of the outer side of the nail rod 2 and is used for increasing the friction force of connection.
The nail head part 1, the nail rod 2 and the nail foot 3 are respectively set to be a trapezoidal structure, a cylindrical structure and a conical structure, and the nail head part 1, the nail rod 2 and the nail foot 3 are integrally processed and formed. The bottom of the auxiliary pressure lever 5 is of a hemispherical structure, an external thread section 6 for connection is arranged on the outer side of the auxiliary pressure lever 5, the external thread section 6 is connected with an internal thread section 7, the internal thread section 7 is arranged on the upper portion of the inner wall of the through cavity 4, and meanwhile the auxiliary pressure lever 5 moves up and down in the through cavity 4 through the external thread section 6 and the internal thread section 7. The joint of the nail head part 1 and the nail rod 2 and the bottom of the top surface of the auxiliary pressure rod 5 are respectively provided with a first sealing ring 8 and a second sealing ring 9, and the first sealing ring 8 and the second sealing ring 9 are used for filling and sealing the gap between the installation and the connection. Horizontal opening 11 has been seted up to the outside bottom of nail pole 2 link up, and horizontal opening 11 and well logical chamber 4 run through each other to be connected with locating piece 12 in the horizontal opening 11, install reset spring 13 between locating piece 12 and the horizontal opening 11 in addition, the rear end of locating piece 12 is fixed with connecting rod 14 simultaneously. The end parts of the positioning block 12 and the connecting rod 14 are respectively arranged to be triangular structures and spherical structures, and the positioning block 12 forms an elastic sliding structure with the transverse through hole 11 through the reset spring 13, as shown in fig. 1-4, firstly, the rivet is integrally pressed into the corresponding connecting piece, the nail foot 3 can rapidly enter the inside, then the nail rod 2 and the nail head 1 are continuously installed, after the installation, the end surface of the nail head 1 can be attached to the outer wall of the connecting part, the inclined convex groove 10 outside the nail rod 2 can strengthen the friction force of the connection of the connecting end part, the gap between the nail head 1 and the connecting part is hermetically filled by the second sealing ring 9, then, the auxiliary pressure rod 5 is rotated, the auxiliary pressure rod 5 can downwards move in the middle through the mutual matching of the external thread section 6 and the internal thread section 7 in the middle through cavity 4, and the bottom of the auxiliary pressure rod 5 can be in contact extrusion with the connecting rod 14, and then make connecting rod 14 promote locating piece 12 compression reset spring 13 and move to the outside of horizontal opening 11, and then will make the inner wall of locating piece 12 and junction carry out the butt, further strengthened the fastness of connection, when equipment is when the in-process of operation vibration, the phenomenon that the rivet can not take place to loosen and take off, the outside bottom of supplementary depression bar 5 and the clearance department of pin fin portion 1 seal the protection through first sealing washer 8 and handle, thereby make the rivet have better dustproof and waterproof performance.
The working principle is as follows: when the fastening rivet with shock resistance and looseness prevention is used, as shown in fig. 1-4, through the passing action of the rivet head 1, the rivet rod 2, the inclined convex groove 10, the rivet foot 3, the second sealing ring 9, the auxiliary pressure rod 5, the external thread section 6, the through cavity 4, the internal thread section 7, the connecting rod 14, the positioning block 12, the return spring 13, the transverse through hole 11 and the first sealing ring 8, the rivet has shock resistance and looseness prevention and dustproof and waterproof performance, and therefore a series of work is completed.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A shock-proof anti-loosening fastening rivet mainly comprises a rivet head, a rivet rod and a rivet foot, wherein the rivet head is arranged at the top of the rivet, the rivet foot is arranged at the bottom of the rivet, and the rivet rod is connected between the rivet head and the rivet foot;
the method is characterized in that: the method comprises the following steps:
the middle through cavity is communicated with the middle parts of the inner sides of the nail head, the nail rod and the nail foot, and is of a circular structure;
the auxiliary pressure lever is connected in the through cavity and is arranged into a T-shaped structure;
the inclined convex groove is arranged at the top of the outer side of the nail rod and used for increasing the connecting friction force.
2. A fastening rivet having shock resistance and loosening prevention according to claim 1, wherein: the nail head, the nail rod and the nail foot are respectively arranged to be of a trapezoidal structure, a cylindrical structure and a conical structure, and the nail head, the nail rod and the nail foot are integrally processed and formed.
3. A fastening rivet having shock resistance and loosening prevention according to claim 1, wherein: the bottom of supplementary depression bar sets up to hemispherical structure, and the outside of supplementary depression bar is provided with the external screw thread section that is used for connecting to the external screw thread section is connected with the internal thread section, and the internal thread section sets up in the inner wall upper portion in well logical chamber moreover, and supplementary depression bar reciprocates through external screw thread section and internal thread section in well logical chamber simultaneously.
4. A fastening rivet having shock resistance and loosening prevention according to claim 1, wherein: and a first sealing ring and a second sealing ring are respectively arranged at the joint of the nail head part and the nail rod and at the bottom of the top surface of the auxiliary pressure rod, and the first sealing ring and the second sealing ring are used for filling and sealing the gap between the installation and the connection.
5. A fastening rivet having shock resistance and loosening prevention according to claim 1, wherein: the outside bottom of nail pole link up and has seted up horizontal opening, and horizontal opening and well logical chamber run through each other to be connected with the locating piece in the horizontal opening, install reset spring between locating piece and the horizontal opening moreover, the rear end of locating piece is fixed with the connecting rod simultaneously.
6. A fastening rivet with shock resistance and looseness prevention according to claim 5, wherein: the end parts of the positioning block and the connecting rod are respectively arranged to be of a triangular structure and a spherical structure, and the positioning block forms an elastic sliding structure through the reset spring and the transverse through opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651838.9U CN214888220U (en) | 2021-07-20 | 2021-07-20 | Fastening rivet with shock-proof locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651838.9U CN214888220U (en) | 2021-07-20 | 2021-07-20 | Fastening rivet with shock-proof locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888220U true CN214888220U (en) | 2021-11-26 |
Family
ID=78909020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651838.9U Expired - Fee Related CN214888220U (en) | 2021-07-20 | 2021-07-20 | Fastening rivet with shock-proof locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214888220U (en) |
-
2021
- 2021-07-20 CN CN202121651838.9U patent/CN214888220U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |