CN213116962U - Fastener convenient to dismouting - Google Patents
Fastener convenient to dismouting Download PDFInfo
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- CN213116962U CN213116962U CN202021459637.4U CN202021459637U CN213116962U CN 213116962 U CN213116962 U CN 213116962U CN 202021459637 U CN202021459637 U CN 202021459637U CN 213116962 U CN213116962 U CN 213116962U
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Abstract
The utility model discloses a fastener convenient for disassembly and assembly, which comprises a fixed cylinder, a quick disassembly and assembly unit and a tail ring; fixing the cylinder: the inner part is hollow, and the left end of the fixed cylinder is fixedly connected with the middle part of the right side surface of the base; quick assembly disassembly unit: including spring, removal post, return-back groove, steel ball and intercommunication groove, the intercommunication groove is equipped with six, and the setting of angles such as six intercommunication grooves is in the side of solid fixed cylinder right-hand member, and the diameter of intercommunication inslot side is greater than the diameter in the outside, the steel ball is equipped with six, and six steel balls are located six intercommunication grooves respectively, the left end of spring and the middle part fixed connection of base right flank, the right-hand member of spring and the middle part fixed connection who removes the post left surface, it is located the inside of solid fixed cylinder to remove the post, the side at removal post middle part is equipped with annular return-back groove, and this fastener of the dismouting of being convenient for can not take place the condition of smooth silk to do not need the dismouting that the instrument can be convenient, people's of.
Description
Technical Field
The utility model relates to a fastener technical field specifically is the fastener of dismouting for being convenient for.
Background
The fastener is a general name of a mechanical part adopted when two or more parts (or components) are fastened and connected into a whole, the fastener is widely used in industries including energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, molds, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like, the fastener is the most widely applied mechanical basic part, the most commonly used fastener is a bolt at present, but the bolt is easy to slip when force is applied to the bolt, a wrench or a screwdriver and other tools are needed when the bolt is screwed, the bolt cannot be disassembled and assembled without the wrench or the screwdriver, and the fastener is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide the fastener of the dismouting of being convenient for, can not take place the condition of smooth silk to do not need the dismouting that the instrument can be convenient, the people's of being convenient for use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the fastener convenient to disassemble and assemble comprises a fixed cylinder, a quick disassembling and assembling unit and a tail ring;
fixing the cylinder: the inner part is hollow, and the left end of the fixed cylinder is fixedly connected with the middle part of the right side surface of the base;
quick assembly disassembly unit: the movable column is positioned in the fixed cylinder, the side surface of the middle part of the movable column is provided with an annular return groove, the cross section of the return groove is trapezoidal, and the return groove corresponds to the six steel balls;
tail ring: for the loop type, and the medial surface at tail ring middle part is equipped with annular fixed slot, and the fixed slot corresponds with six steel balls, and the cooperation through quick dismantlement unit and tail ring can be convenient fasten two parts, avoid appearing not having the instrument and the unable circumstances of dismantling to the too big and take place smooth silk of application of force can not appear, the people of being convenient for use.
Further, still include connecting rod and clamp plate, the right-hand member of connecting rod and the middle part fixed connection who removes the post left surface, and the left end of connecting rod passes the hole at base right flank middle part and the middle part fixed connection of clamp plate right flank, and the middle part of base left surface is equipped with the recess that corresponds with the clamp plate, can remove the post through connecting rod and clamp plate convenient promotion when dismantling, makes the removal that the return chute on the removal post can be quick steel ball department.
Further, still include the rubber circle, the rubber circle is equipped with two, and two rubber circles are established respectively at the right flank of base and the left surface of tail ring, can prevent through the rubber circle that two parts caused wearing and tearing to base and tail ring after the installation.
Further, still include fixed pin and fixed orifices, the side at the connecting rod left end is established to the fixed orifices, the rear end and the fixed orifices of fixed pin correspond, and the side of base is equipped with the through-hole that corresponds with the fixed pin, can fix the connecting rod after the part fastening through the cooperation of fixed pin and fixed orifices, prevent to touch the clamp plate and cause the removal post to take place to remove.
Further, still include spacing hole and gag lever post, the middle part at removal post right flank is established in the spacing hole, the right-hand member of gag lever post and the middle part fixed connection of right flank in the fixed cylinder, the side of gag lever post left end and the side sliding connection in spacing hole can carry on spacingly to removing the post through the cooperation of gag lever post and spacing hole, prevent to remove the post and take place to rock in inside.
Compared with the prior art, the beneficial effects of the utility model are that: this fastener convenient to dismouting has following benefit:
1. the unit can be dismantled through the cooperation of quick and the tail ring can be convenient fastens two parts, avoids appearing not having the instrument and the unable circumstances of dismantling to the too big and take place smooth silk of application of force can not appear, and the people of being convenient for use.
2. Can remove the post through connecting rod and clamp plate convenient promotion when dismantling, make the removal steel ball department that return groove on the removal post can be quick, can prevent through the rubber circle that two parts caused wearing and tearing to base and tail ring after the installation.
3. Can fix the connecting rod after the part fastening through the cooperation of fixed pin and fixed orifices, prevent to touch the clamp plate and cause the removal post to take place to remove, can carry out spacingly to the removal post through the cooperation in gag lever post and spacing hole, prevent to remove the post and take place to rock in inside.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: the quick assembly disassembly unit comprises a fixed cylinder 1, a base 2, a quick assembly disassembly unit 3, a spring 31, a movable column 32, a return groove 33, a steel ball 34, a communication groove 35, a tail ring 4, a fixing groove 5, a connecting rod 6, a pressing plate 7, a rubber ring 8, a fixing pin 9, a fixing hole 10, a limiting hole 11 and a limiting rod 12.
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. 1-2, the present invention provides a technical solution: the fastener convenient to disassemble and assemble comprises a fixed cylinder 1, a quick disassembling and assembling unit 3 and a tail ring 4;
a fixed cylinder 1: the inner part is hollow, and the left end of the fixed cylinder 1 is fixedly connected with the middle part of the right side surface of the base 2;
quick assembly disassembly unit 3: the movable column 32 is positioned in the fixed cylinder 1, the side surface of the middle part of the movable column 32 is provided with an annular return groove 33, the cross section of the return groove 33 is trapezoidal, and the return groove 33 corresponds to the six steel balls 34;
tail ring 4: for the loop type, and the medial surface at the middle part of the tail ring 4 is equipped with annular fixed slot 5, and fixed slot 5 corresponds with six steel balls 34, and the cooperation through quick dismantlement unit 3 and tail ring 2 can be convenient fasten two parts, avoid appearing not having the instrument and the unable circumstances of dismantling to the excessive and emergence smooth silk of application of force can not appear, the people of being convenient for use.
Wherein: still include connecting rod 6 and clamp plate 7, the right-hand member of connecting rod 6 and the middle part fixed connection who removes post 32 left surface, and the left end of connecting rod 6 passes the hole at 2 right flank middle parts of base and the middle part fixed connection of the clamp plate 7 right flank, and the middle part of 2 left surfaces of base is equipped with the recess that corresponds with clamp plate 7, can remove post 32 through convenient promotion when dismantling of connecting rod 6 and clamp plate 7, make the return groove 33 on the removal post 32 can be quick remove to steel ball 34 department.
Wherein: still include rubber circle 8, rubber circle 8 is equipped with two, and two rubber circles 8 are established respectively at the right flank of base 2 and the left surface of tailring 4, can prevent through rubber circle 8 that two parts cause wearing and tearing to base 2 and tailring 4 after the installation.
Wherein: still include fixed pin 9 and fixed orifices 10, the side at the 6 left ends of connecting rod is established to fixed orifices 10, and the rear end of fixed pin 9 corresponds with fixed orifices 10, and the side of base 2 is equipped with the through-hole that corresponds with fixed pin 9, can fix connecting rod 6 after the part fastening through the cooperation of fixed pin 9 and fixed orifices 10, prevents to touch clamp plate 7 and causes removal post 32 to take place to remove.
Wherein: still include spacing hole 11 and gag lever post 12, the middle part at removal post 32 right flank is established in spacing hole 11, the middle part fixed connection of right flank in the right-hand member of gag lever post 12 and the fixed cylinder 1, the side of gag lever post 12 left end and the side sliding connection of spacing hole 11, can carry on spacingly to removing post 32 through the cooperation of gag lever post 12 and spacing hole 11, prevent to remove post 32 and take place to rock in inside.
When in use: the tail ring 4 is sleeved on the outer side of the right end of the fixed cylinder 1 by corresponding holes on two parts through which the right end of the fixed cylinder 1 passes, the pressing plate 7 is pressed rightwards to enable the connecting rod 6 to move rightwards, the connecting rod 6 pushes the moving column 32 to move, the moving column 32 moves to the rightmost side along the direction of the limiting rod 12, meanwhile, the moving column 32 stretches the spring 31 to enable the returning groove 33 to move to the steel ball 34, the tail ring 4 is pushed leftwards, the tail ring 4 pushes the steel ball 34 to retract into the communicating groove 35, half of the steel ball 34 is located in the returning groove 33, the fixed groove 5 moves to the outer side of the communicating groove 35, the pressing plate 7 is loosened, the elasticity of the spring 31 can pull the moving column 32 to move leftwards, in the process that the moving column 32 moves leftwards, the steel ball 34 in the returning groove 33 can be extruded into the communicating groove 35, the part outside of the steel ball 34 moves out of the communicating groove 35, and the part outside of, that is, the two parts can be fastened, and the fixing pin 9 is inserted into the through hole in the side surface of the base 2, and the end of the inner side of the fixing pin 9 is inserted into the fixing hole 10, thereby completing the fastening.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Fastener convenient to dismouting, its characterized in that: comprises a fixed cylinder (1), a quick dismounting unit (3) and a tail ring (4);
fixed cylinder (1): the interior of the fixed cylinder is hollow, and the left end of the fixed cylinder (1) is fixedly connected with the middle part of the right side surface of the base (2);
quick-release unit (3): comprises a spring (31), a movable column (32), a return groove (33), a steel ball (34) and a communicating groove (35), six communication grooves (35) are arranged, the six communication grooves (35) are arranged on the side surface of the right end of the fixed cylinder (1) at equal angles, the diameter of the inner side of the communicating groove (35) is larger than that of the outer side of the communicating groove, six steel balls (34) are arranged, the six steel balls (34) are respectively positioned in the six communicating grooves (35), the left end of the spring (31) is fixedly connected with the middle part of the right side surface of the base (2), the right end of the spring (31) is fixedly connected with the middle part of the left side surface of the movable column (32), the moving column (32) is positioned inside the fixed cylinder (1), the side surface of the middle part of the moving column (32) is provided with an annular return groove (33), the cross section of the return groove (33) is trapezoidal, and the return groove (33) corresponds to the six steel balls (34);
tail ring (4): the tail ring is annular, an annular fixing groove (5) is formed in the inner side face of the middle of the tail ring (4), and the fixing groove (5) corresponds to the six steel balls (34).
2. The fastener of claim 1, wherein: still include connecting rod (6) and clamp plate (7), the right-hand member of connecting rod (6) and the middle part fixed connection who removes post (32) left surface, and the left end of connecting rod (6) passes the hole in base (2) right flank middle part and the middle part fixed connection of clamp plate (7) right flank, and the middle part of base (2) left surface is equipped with the recess that corresponds with clamp plate (7).
3. The fastener of claim 1, wherein: still include rubber circle (8), rubber circle (8) are equipped with two, and two rubber circles (8) are established respectively in the right flank of base (2) and the left surface of tail ring (4).
4. The fastener of claim 2, wherein: still include fixed pin (9) and fixed orifices (10), the side at connecting rod (6) left end is established in fixed orifices (10), the rear end and the fixed orifices (10) of fixed pin (9) correspond, and the side of base (2) is equipped with the through-hole that corresponds with fixed pin (9).
5. The fastener of claim 1, wherein: still include spacing hole (11) and gag lever post (12), establish at the middle part that removes post (32) right flank in spacing hole (11), the right-hand member of gag lever post (12) and the middle part fixed connection of right flank in fixed cylinder (1), the side of gag lever post (12) left end and the side sliding connection of spacing hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021459637.4U CN213116962U (en) | 2020-07-22 | 2020-07-22 | Fastener convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021459637.4U CN213116962U (en) | 2020-07-22 | 2020-07-22 | Fastener convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213116962U true CN213116962U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021459637.4U Active CN213116962U (en) | 2020-07-22 | 2020-07-22 | Fastener convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213116962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575749A (en) * | 2022-10-13 | 2023-01-06 | 陈莉 | Line loss detection system and detection method for electric power meter |
-
2020
- 2020-07-22 CN CN202021459637.4U patent/CN213116962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575749A (en) * | 2022-10-13 | 2023-01-06 | 陈莉 | Line loss detection system and detection method for electric power meter |
| CN115575749B (en) * | 2022-10-13 | 2023-08-15 | 杭州绿掌科技有限公司 | Power ammeter line loss detection system and detection method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 226100 No. 689, Hehai West Road, Haimen street, Haimen District, Nantong City, Jiangsu Province Patentee after: NANTONG TONGTAI FASTENERS Co.,Ltd. Address before: No. 689, Hehai West Road, Haimen street, Haimen City, Nantong City, Jiangsu Province, 226100 Patentee before: NANTONG TONGTAI FASTENERS Co.,Ltd. |