CN205153706U - Semicircle connecting rod and bushing pipe barb cooperation structure - Google Patents
Semicircle connecting rod and bushing pipe barb cooperation structure Download PDFInfo
- Publication number
- CN205153706U CN205153706U CN201520887054.4U CN201520887054U CN205153706U CN 205153706 U CN205153706 U CN 205153706U CN 201520887054 U CN201520887054 U CN 201520887054U CN 205153706 U CN205153706 U CN 205153706U
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- CN
- China
- Prior art keywords
- connecting rod
- semicircle connecting
- barb
- internal lining
- semicircle
- 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.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model discloses a semicircle connecting rod and bushing pipe barb cooperation structure, including outer ball shank, semicircle connecting rod, interior bushing pipe, protective shroud, fender lid, spacer, return spring, outer ball shank and the mutual riveting fixed of interior bushing pipe, inside lining outside of tubes side has been cup jointed the protective shroud, has been kept off lid and spacer, semicircle connecting rod tail end is provided with the U -shaped opening, be provided with the barb on the semicircular U shape opening outer peripheral face, be provided with a plurality of bosss on the inside lining intraduct semicircle face, the semicircle connecting rod is pegged graft and is arrived in the interior bushing pipe, the barb with the mutual joint of boss closely cooperates fixedly, cup joint the fixed return spring that is provided with on the semicircle connecting rod, the boss of this novel barb through the semicircle connecting rod and the intraductal side of inside lining is mutually supported the joint and is fixed, tool to lock installation is simple and easy, and semicircle connecting rod and the assembly of interior bushing pipe are more firm, and the quality of unlocking operation convenience, flexibility, improvement lock satisfies consumer demand.
Description
Technical field
The utility model relates to a kind of three rod type cylinder lock technical equipment fields, particularly a kind of semicircle connecting rod and bushing pipe barb fit structure.
Background technology
Lockset is the utensil that people commonly use, and comprises ball lock and hand holding lock, adopts and hold with a hand bulb or handle portion and twist during unlatching, then pushes open under protection door lock opening or pulls the door open.
In prior art; three bar structure ball locks are usually used in passageway, bathroom lock; its parts semicircle connecting rod is the main structural components of door lock; the unlatching of door bolt has been come by the rotation of semicircle connecting rod; the firmness of semicircle connecting rod assembling is also the key determining door lock quality; shortcoming of the prior art is that semicircle connecting rod is in installation and use procedure; firmness is inadequate; after using a period of time; owing to occurring loosening between semicircle connecting rod and benefit pipe; door bolt often can occur to be opened dumb, and door lock quality is declined.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of semicircle connecting rod and bushing pipe barb fit structure, for deficiency of the prior art, manufactures barb at the mating part of semicircle connecting rod, appropriate section processing boss inside internal lining pipe, and barb and boss are cooperatively interacted connect and fix; Simple structure, more firmly, unlock operation is convenient, flexible, the quality of raising door lock, meets consumer demand for semicircle connecting rod and internal lining pipe assembling.
For achieving the above object, the technical solution of the utility model is as follows: a kind of semicircle connecting rod and bushing pipe barb fit structure, comprise ectosphere handle, semicircle connecting rod, internal lining pipe, barb, boss, guard ring, door, spacer, return spring, it is characterized in that:
Described ectosphere handle and internal lining pipe are riveted fixing mutually, guard ring is socketed with outside described internal lining pipe, the internal lining pipe of described guard ring outside is connected with door, internal lining pipe outside described door is provided with spacer by connecting and fixing, described semicircle connecting rod tail end is provided with U-shaped opening, described semicircular U-shaped opening outer peripheral face is provided with barb, the inner semi circular surface of described internal lining pipe is provided with multiple boss, described semicircle connecting rod is plugged in described internal lining pipe, and described barb and the mutual clamping of described boss closely cooperate fixing; Described semicircle connecting rod is fixed by socket and is provided with return spring, lock core opening door lock is stirred in the front end of described semicircle connecting rod.
Described semicircle connecting rod tail end is provided with U-shaped opening, and the two side faces in described U-shaped opening is provided with arc bayonet socket.
Described barb is loop-hook, and described barb is arranged along semicircle connecting rod periphery, and the cross section of described barb is triangle.
The quantity of described boss is at least provided with 2 pieces.
The barb that on described semicircle connecting rod, tail end outer peripheral face falls in, and be assembled on the boss of internal lining pipe protrusion by barb, the semicircle of described semicircle connecting rod is in the process being inserted into internal lining pipe, under external force, described semicircle connecting rod is inserted in internal lining pipe through the boss slight deformation of internal lining pipe, the bounce-back of pressure becomes outside bounce-back, and the boss inside internal lining pipe just in time coordinates with the spill barb of semicircle connecting rod, reaches the object that assembling is fastening.
Operating principle of the present utility model is: first in the lower end outside face of semicircle connecting rod, barb is produced by machine, boss is suppressed inside internal lining pipe, then internal lining pipe is completed by riveting assembling with ectosphere handle, then guard ring and door is assembled, be loaded on spacer, finally by semicircle connecting rod built-up member in internal lining pipe, the assembling of described semicircle connecting rod and internal lining pipe is key link, because semicircle connecting rod is inserted into after in internal lining pipe, ectosphere handle is had to keep off below, riveted joint can not realize fixing, therefore the barb fallen in making on semicircle connecting rod, in order to ensure that semicircle connecting rod has enough elasticity, a U-shaped opening has been done in the bottom of semicircle connecting rod, then boss is produced at the mating part of internal lining pipe inside, described boss is back taper, clamping enters gradually, such semicircle connecting rod is inserted in the process of internal lining pipe, the spill barb of semicircle connecting rod and internal lining pipe boss coordinate, utilize the elasticity of semicircle connecting rod, reach the object that fitting tight coordinates.
By technique scheme, the beneficial effect of technical solutions of the utility model is: by manufacturing barb at the mating part of semicircle connecting rod, appropriate section processing boss inside internal lining pipe, and barb and boss is cooperatively interacted connect and fix; Lockset installation is simple and easy, and more firmly, unlock operation is convenient, flexible, the quality of raising door lock, meets consumer demand for semicircle connecting rod and internal lining pipe assembling.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of semicircle connecting rod disclosed in the utility model embodiment and bushing pipe barb fit structure schematic diagram;
Fig. 2 is a kind of semicircle connecting rod disclosed in the utility model embodiment and bushing pipe barb fit structure semicircle connecting rod schematic diagram;
Fig. 3 is a kind of semicircle connecting rod disclosed in the utility model embodiment and bushing pipe barb fit structure BB generalized section;
Fig. 4 is for a kind of semicircle connecting rod disclosed in the utility model embodiment and bushing pipe barb fit structure CC are to generalized section;
Fig. 5 is a kind of semicircle connecting rod disclosed in the utility model embodiment and bushing pipe barb fit structure internal lining pipe schematic diagram.
Numeral and the corresponding component title represented by letter in figure:
1. ectosphere handle 2. semicircle connecting rod 3. internal lining pipe 4. barb
5. boss 6. guard ring 7. door 8. spacer
9. return spring
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of semicircle connecting rod and bushing pipe barb fit structure, comprises ectosphere handle 1, semicircle connecting rod 2, internal lining pipe 3, barb 4, boss 5, guard ring 6, door 7, spacer 8, return spring 9.
Described ectosphere handle 1 and internal lining pipe 3 are riveted fixing mutually, guard ring 6 is socketed with outside described internal lining pipe 3, the internal lining pipe 3 of described guard ring 6 outside is connected with door 7, internal lining pipe 3 outside described door 7 is provided with spacer 8 by connecting and fixing, described semicircle connecting rod 2 tail end is provided with U-shaped opening, described semicircular U-shaped opening outer peripheral face is provided with barb 4, the inner semi circular surface of described internal lining pipe 3 is provided with multiple boss 5, described semicircle connecting rod 2 is plugged in described internal lining pipe 3, and described barb 4 and described boss 5 mutually clamping closely cooperate fixing; Described semicircle connecting rod 2 is fixed by socket and is provided with return spring 9, lock core opening door lock is stirred in the front end of described semicircle connecting rod 2.
Described semicircle connecting rod 2 tail end is provided with U-shaped opening, and the two side faces in described U-shaped opening is provided with arc bayonet socket.
Described barb 4 is loop-hook, and described barb is arranged along semicircle connecting rod 2 periphery, and the cross section of described barb 4 is triangle.
The quantity of described boss 5 is at least provided with 3 pieces.
The utility model concrete operation step is: first in the lower end outside face of semicircle connecting rod 2, barb 4 is produced by machine, boss 5 is suppressed inside internal lining pipe 3, then internal lining pipe 3 is completed by riveting assembling with ectosphere handle 1, then guard ring 6 and door 7 is assembled, be loaded on spacer 8, finally by semicircle connecting rod 2 built-up member in internal lining pipe 3, the assembling of described semicircle connecting rod 2 and internal lining pipe 3 is key links, because semicircle connecting rod 2 is inserted into after in internal lining pipe 3, ectosphere handle 1 is had to keep off below, riveted joint can not realize fixing, therefore the barb 4 fallen in making on semicircle connecting rod 2, in order to ensure that semicircle connecting rod 2 has enough elasticity, a U-shaped opening has been done in the bottom of semicircle connecting rod 2, then boss 5 is produced at the mating part of internal lining pipe 3 inside, described boss 5 is back taper, clamping enters gradually, such semicircle connecting rod 2 is inserted in the process of internal lining pipe 3, the spill barb 4 of semicircle connecting rod 2 and internal lining pipe 3 boss 5 coordinate, utilize the elasticity of semicircle connecting rod 2, reach the object that fitting tight coordinates.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: by manufacturing barb at the mating part of semicircle connecting rod, appropriate section processing boss inside internal lining pipe, and barb and boss are cooperatively interacted connect and fix; Lockset installation is simple and easy, and more firmly, unlock operation is convenient, flexible, the quality of raising door lock, meets consumer demand for semicircle connecting rod and internal lining pipe assembling.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. semicircle connecting rod and a bushing pipe barb fit structure, is characterized in that, comprises ectosphere handle, semicircle connecting rod, internal lining pipe, barb, boss, guard ring, door, spacer, return spring; Described ectosphere handle and internal lining pipe are riveted fixing mutually, guard ring is socketed with outside described internal lining pipe, the internal lining pipe of described guard ring outside is connected with door, internal lining pipe outside described door is provided with spacer by connecting and fixing, described semicircle connecting rod tail end is provided with U-shaped opening, described semicircular U-shaped opening outer peripheral face is provided with barb, the inner semi circular surface of described internal lining pipe is provided with multiple boss, described semicircle connecting rod is plugged in described internal lining pipe, and described barb and the mutual clamping of described boss closely cooperate fixing; Described semicircle connecting rod is fixed by socket and is provided with return spring, lock core opening door lock is stirred in the front end of described semicircle connecting rod.
2. a kind of semicircle connecting rod according to claim 1 and bushing pipe barb fit structure, is characterized in that, the two side faces in the U-shaped opening of described semicircle connecting rod tail end is provided with arc bayonet socket.
3. a kind of semicircle connecting rod according to claim 1 and bushing pipe barb fit structure, is characterized in that, described barb is loop-hook, and the cross section of described barb is triangle.
4. a kind of semicircle connecting rod according to claim 1 and bushing pipe barb fit structure, is characterized in that, the quantity of described boss is at least provided with 2 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887054.4U CN205153706U (en) | 2015-11-09 | 2015-11-09 | Semicircle connecting rod and bushing pipe barb cooperation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887054.4U CN205153706U (en) | 2015-11-09 | 2015-11-09 | Semicircle connecting rod and bushing pipe barb cooperation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205153706U true CN205153706U (en) | 2016-04-13 |
Family
ID=55689418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520887054.4U Expired - Fee Related CN205153706U (en) | 2015-11-09 | 2015-11-09 | Semicircle connecting rod and bushing pipe barb cooperation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205153706U (en) |
-
2015
- 2015-11-09 CN CN201520887054.4U patent/CN205153706U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215300 town Kunshan city on Star Road No. 599 Patentee after: Kunshan Aifu mechanical instrument Limited by Share Ltd Address before: Suzhou City, Jiangsu province 215300 town Kunshan city on Star Road No. 599 Patentee before: Kunshan Airfu Machinery Instrument Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |