CN219795806U - Firm hinge bolt - Google Patents
Firm hinge bolt Download PDFInfo
- Publication number
- CN219795806U CN219795806U CN202321224064.0U CN202321224064U CN219795806U CN 219795806 U CN219795806 U CN 219795806U CN 202321224064 U CN202321224064 U CN 202321224064U CN 219795806 U CN219795806 U CN 219795806U
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- CN
- China
- Prior art keywords
- groove
- screw
- nut
- hinge bolt
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 23
- 239000010705 motor oil Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a firm hinge bolt, comprising: nut, with nut integrated into one piece's screw rod, its characterized in that still includes: a fixing unit installed at a top end of the nut; a filter unit installed inside the screw; the nut includes: a round groove arranged at the top end of the nut; an annular groove provided on the circular groove; the sliding groove is arranged on the inner wall of the circular groove; the fixing unit includes: a rotary cover mounted in the circular groove; one end of the pair of springs is respectively arranged at two sides of the fixed block; wherein, a pair of springs are sleeved in the annular groove; a pair of rubber blocks respectively installed at the other ends of the springs; in daily use, through adopting above-mentioned technical scheme, through the setting of rotatory lid and rubber piece, the contact surface of bolt and connecting piece is adsorbed by the rubber piece and is supported, makes the bolt more firm, is difficult for the pine and takes off.
Description
Technical Field
The utility model relates to a firm hinge bolt.
Background
The bolt is a cylindrical threaded fastener matched with a nut, and the fastener consists of a head part and a screw rod, and is matched with the nut for fastening two parts with through holes, and the hinged bolt refers to a bolt which can be connected through a hinge.
To increase the assembly efficiency of the bolt, for example, a hinge bolt of patent number CN209671376U includes a head portion and a tail portion. The top of the tail part is fixedly connected with the bottom of the head part; wherein, the top of the head is provided with an inner hexagonal hole; wherein, at least one outer hexagonal hole is arranged on the tail part.
The embodiment has simple and reasonable structure, can use not only the outer hexagonal spanner, but also the inner hexagonal spanner, and is flexibly used according to the space position, thereby improving the assembly efficiency, but the defects of the inner hexagonal spanner are as follows:
1. the hinge bolt is hollow, the screw thread strength is reduced, the screw thread area is easy to damage, and the bolt is easy to loosen.
2. When the oil pipe is connected with the oil pipe, impurities contained in the oil pipe are easy to block.
Disclosure of Invention
The utility model aims to solve one of the technical problems existing in the prior art.
The present utility model provides a firm hinge bolt comprising: nut, with nut integrated into one piece's screw rod, its characterized in that still includes:
a fixing unit installed at a top end of the nut;
and a filter unit installed inside the screw.
The nut includes:
a round groove arranged at the top end of the nut;
and an annular groove provided on the circular groove.
And the sliding groove is arranged on the inner wall of the circular groove.
The fixing unit includes:
a rotary cover mounted in the circular groove;
one end of the pair of springs is respectively arranged at two sides of the fixed block;
wherein, a pair of springs are sleeved in the annular groove;
and a pair of rubber blocks respectively installed at the other ends of the springs.
A clamping block arranged on the rotary cover;
wherein, the fixture block is installed in the spout.
The screw comprises:
an oil passing groove which is arranged in the screw;
the pair of oil inlet holes are respectively arranged at two sides of the screw rod;
the oil inlet hole penetrates through the outer wall of the screw rod and extends into the oil passing groove.
And the thread groove is arranged on the bottom surface of the oil passing groove.
The filter unit includes:
a connecting rod installed in the thread groove;
and the annular cover is arranged at the bottom end of the screw rod through a fastener.
The external thread is arranged at the top end of the connecting rod;
a stopper provided on the connection rod;
wherein the stop block material is a magnet;
and the reinforcing petals are respectively arranged on the connecting rods.
A filter screen mounted on the annular cover.
The beneficial effects of the utility model are as follows:
1. through the setting of rotatory lid and rubber piece, the contact surface of bolt and connecting piece is adsorbed by the rubber piece and is supported, makes the bolt more firm, is difficult for the pine and takes off.
2. Through the setting of dog, can play the buffering to the engine oil of both sides to the dog is magnet material, can adsorb the metallic impurity in the engine oil.
Drawings
FIG. 1 is a top view of a secure hinge bolt according to an embodiment of the present utility model;
FIG. 2 is a bottom view of a secure hinge bolt according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a firm hinge bolt according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a connecting rod according to an embodiment of the utility model.
Reference numerals
1-screw cap, 2-screw rod, 3-fixed unit, 4-filter unit, 5-circular groove, 6-ring channel, 7-spout, 8-rotatory lid, 9-spring, 10-rubber piece, 11-fixture block, 12-oil groove, 13-inlet port, 14-screw thread groove, 15-connecting rod, 16-ring lid, 17-external screw thread, 18-dog, 19-reinforcing lamella, 20-filter screen.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present utility model may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The server provided by the embodiment of the utility model is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and 3, an embodiment of the present utility model provides a firm hinge bolt, including: nut 1, with nut 1 integrated into one piece's screw rod 2, its characterized in that still includes: a fixing unit 3 mounted on the top end of the nut 1; a filter unit 4 installed inside the screw 2; the nut 1 includes: a circular groove 5 provided at the tip of the nut 1; an annular groove 6 provided on the circular groove 5; a chute 7 provided on the inner wall of the circular groove 5; the fixing unit 3 includes: a rotary cover 8 mounted in the circular groove 5; a pair of springs 9, one ends of which are respectively installed at both sides of the fixed block; wherein, a pair of springs 9 are sleeved in the annular groove 6; a pair of rubber blocks 10 mounted on the other ends of the springs 9, respectively; a latch 11 provided on the rotary cover 8; wherein the clamping block 11 is arranged in the chute 7.
In this embodiment of the present utility model, since the above-mentioned structure is adopted, the hinge bolt is formed by integrally molding the nut 1 and the screw 2, and the fixing unit 3 is provided at the top end of the nut 1, and the fixing unit 3 is used to mount the bolt on the connector so that the bolt is fixed more firmly. The top of nut 1 is provided with a circular slot 5 and ring channel 6, and ring channel 6 sets up on circular slot 5, still is provided with spout 7 on the inner wall of circular slot 5, and fixed unit 3 includes rotatory lid 8, a pair of spring 9 and a pair of rubber piece 10, and rotatory lid 8 is installed in circular slot 5, and the one end of a pair of spring 9 is fixed respectively on rotatory lid 8, and spring 9 is placed in ring channel 6, and rubber piece 10 is all equipped with to the other end of every spring 9, is provided with fixture block 11 on rotatory lid 8, and fixture block 11 installs in spout 7. The operation method comprises the following steps: in order to prevent the bolt from loosening due to long-time use, the hinged bolt is connected with the connecting piece, the rotary cover 8 is firstly pressed downwards along the direction of the chute 7 and then rotated by 90 degrees along the direction of the chute 7, the rubber block 10 is extruded to the joint of the bolt and the connecting piece by the spring 9 pressed down by the rotary cover 8, the clamping block 11 is clamped in the chute 7 and cannot slide at will, the bolt is firmly installed on the connecting piece, the service life of the bolt is prolonged, and if the bolt is required to be disassembled and assembled later, the rotary cover 8 is rotated back along the direction of the chute 7.
Example 2:
as shown in fig. 2, 3 and 4, in this embodiment, in addition to including the structural features of the foregoing embodiment, the present embodiment further includes: the screw 2 includes: a passing oil groove 12 provided in the screw 2; a pair of oil inlet holes 13 provided on both sides of the screw 2, respectively; the oil inlet hole 13 passes through the outer wall of the screw rod 2 and extends into the oil passing groove 12; a screw groove 14 provided on the bottom surface of the oil passing groove 12; the filter unit 4 includes: a connecting rod 15 mounted in the screw groove 14; an annular cover 16 mounted to the bottom end of the screw 2 by fasteners; an external thread 17 provided at the tip of the connecting rod 15; a stopper 18 provided on the connecting rod 15; wherein the stopper 18 is made of a magnet; a plurality of reinforcing petals 19 respectively provided on the connecting rods 15; a screen 20 mounted on the annular cover 16.
In this embodiment of the present utility model, since the above-described structure is adopted, the filter unit 4 is provided on the screw 2, and the filter unit 4 is used to filter out impurities in the engine oil when the hinge bolt is connected to the oil pipe. The screw rod 2 is provided with the oil passing groove 12 and the pair of oil inlet holes 13, the oil inlet holes 13 are respectively arranged on two sides of the screw rod 2 and extend into the oil passing groove 12 through the screw rod 2, the bottom surface of the oil passing groove 12 is further provided with the thread groove 14, the filtering unit 4 comprises the connecting rod 15 and the annular cover 16, the top end of the connecting rod 15 is provided with the external thread 17, the external thread 17 is connected with the thread groove 14 through the thread connection, the connecting rod 15 is arranged in the oil passing groove 12, the connecting rod 15 is provided with the pair of stop blocks 18 and the five reinforcing petals 19, the pair of stop blocks 18 are arranged on two sides of the connecting rod 15, the section positions are perpendicular to the oil passing hole direction, the stop blocks 18 can play a buffering role when engine oil enters, the impact force of the engine oil is reduced, the material of the stop blocks 18 is a magnet, the magnet can effectively absorb metal impurities in the engine oil, the five reinforcing petals 19 are uniformly arranged on the connecting rod 15, the outer wall of the reinforcing petals 19 is close to the inner wall of the oil passing groove 12, the reinforcing petals 19 are arranged, the strength of the bolt is increased, the bolt is provided with the service life of the bolt is prolonged, the bolt is damaged, and the service life of the bolt is prolonged. The annular cover 16 is arranged at the bottom end of the bolt through a fastener (the fastener can be a screw, a bolt, a pin and the like), the filter screen 20 is arranged in the annular cover 16, and nonmetallic impurities in engine oil cannot be removed by the stop block 18 alone, so that the filter screen 20 is arranged for double-layer filtering of the engine oil, impurities in the engine oil can be better blocked, the engine oil can be used more reliably, and the filter unit 4 is convenient to disassemble and assemble and convenient to replace in the later period.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present utility model is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.
Claims (10)
1. A secure hinge bolt comprising: nut (1), with nut (1) integrated into one piece's screw rod (2), its characterized in that still includes:
a fixing unit (3) mounted on the top end of the nut (1);
and a filter unit (4) which is installed inside the screw (2).
2. A strong hinge bolt according to claim 1, characterized in that the nut (1) comprises:
a circular groove (5) which is arranged at the top end of the screw cap (1);
an annular groove (6) provided on the circular groove (5).
3. A strong hinge bolt according to claim 2, further comprising:
and the sliding groove (7) is arranged on the inner wall of the round groove (5).
4. A strong hinge bolt according to claim 3, characterized in that the fixing unit (3) comprises:
a rotary cover (8) mounted in the circular groove (5);
a pair of springs (9) having one ends respectively mounted on both sides of the rotary cover (8);
wherein, a pair of springs (9) are sleeved in the annular groove (6);
a pair of rubber blocks (10) respectively mounted on the other ends of the springs (9).
5. The secure hinge bolt of claim 4, further comprising:
a clamping block (11) arranged on the rotary cover (8);
wherein the clamping block (11) is arranged in the chute (7).
6. A strong hinge bolt according to claim 1, characterized in that the screw (2) comprises:
a through oil groove (12) provided in the screw (2);
a pair of oil inlet holes (13) which are respectively arranged at two sides of the screw (2);
the oil inlet hole (13) penetrates through the outer wall of the screw rod (2) and extends into the oil passing groove (12).
7. The secure hinge bolt of claim 6, further comprising:
and a screw groove (14) provided on the bottom surface of the oil passing groove (12).
8. A strong hinge bolt according to claim 7, characterized in that the filter unit (4) comprises:
a connecting rod (15) mounted in the thread groove (14);
an annular cover (16) is mounted at the bottom end of the screw (2) by means of a fastener.
9. The secure hinge bolt of claim 8, further comprising:
an external thread (17) provided at the tip of the connecting rod (15);
a stopper (18) provided on the connecting rod (15);
wherein the stop block (18) is made of a magnet;
and a plurality of reinforcing petals (19) which are respectively arranged on the connecting rods (15).
10. The secure hinge bolt of claim 8, further comprising:
-a sieve (20) mounted on said annular cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224064.0U CN219795806U (en) | 2023-05-16 | 2023-05-16 | Firm hinge bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224064.0U CN219795806U (en) | 2023-05-16 | 2023-05-16 | Firm hinge bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795806U true CN219795806U (en) | 2023-10-03 |
Family
ID=88157086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321224064.0U Active CN219795806U (en) | 2023-05-16 | 2023-05-16 | Firm hinge bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795806U (en) |
-
2023
- 2023-05-16 CN CN202321224064.0U patent/CN219795806U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |