CN207740302U - Super-elastic metal for two assembly parts to link together connects alligator - Google Patents
Super-elastic metal for two assembly parts to link together connects alligator Download PDFInfo
- Publication number
- CN207740302U CN207740302U CN201721782344.8U CN201721782344U CN207740302U CN 207740302 U CN207740302 U CN 207740302U CN 201721782344 U CN201721782344 U CN 201721782344U CN 207740302 U CN207740302 U CN 207740302U
- Authority
- CN
- China
- Prior art keywords
- alligator
- assembly parts
- toothed edge
- super
- elastic metal
- 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.)
- Active
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model is related to the super-elastic metals for two assembly parts to link together to connect alligator, the super-elastic metal connection alligator includes side plate, the both sides of the side plate are respectively the first toothed edge and the second toothed edge, the side plate is rolled into pipe, in its natural state, gap is formed between first toothed edge and the second toothed edge, under squeezed state, first toothed edge is bonded with the second toothed edge, and the side plate is flexible metallic plate.Compared with prior art, the diameter of the utility model super-elastic metal connection alligator can compress, and have certain elasticity, two porose assembly parts can be connected with each other.The utility model super-elastic metal connection alligator uses the mode of interference fit when being connected for assembly parts, and achievees the purpose that assembly parts are mounted using the high resilience of alligator.Two assembly parts maintain static under the action of the frictional force of alligator, and frictional force is bigger, and fixed effect is better.
Description
Technical field
The utility model is related to plate mounting technology fields, more particularly, to one kind for two assembly parts to be connected to one
The super-elastic metal risen connects alligator.
Background technology
Assembly connection between metalwork and metalwork is generally realized using alligator.The alligator of the prior art is to be inserted into
Formula is assembled, and existing alligator has fixed assembly relation completely, and in assembling process, alligator is hardly damaged, efficient assembly, still
In view of the structure of part, after the completion of assembly, in fact it could happen that the risk that product can not take out.
Utility model content
The purpose of this utility model is exactly to overcome the assembly such as above-mentioned complexity of the existing technology, vulnerability to lack
It falls into, and a kind of super-elastic metal connection alligator for two assembly parts to link together is provided, the utility model is using fast
Speed is simply inserted into formula assembly relation, has advantage simple in structure, of low cost.
The purpose of this utility model can be achieved through the following technical solutions：
Super-elastic metal for two assembly parts to link together connects alligator, and the super-elastic metal connects alligator
Including side plate, the both sides of the side plate are respectively the first toothed edge and the second toothed edge, and the side plate is rolled into pipe, in nature
Under state, gap is formed between first toothed edge and the second toothed edge, under squeezed state, first toothed edge and
Two toothed edges are bonded, and the side plate is flexible metallic plate.
Further, it is mutually staggered between the pointed tooth on first toothed edge and the second toothed edge, in squeezed state
Under, first toothed edge mutually fits with the second toothed edge.
First toothed edge and the second toothed edge pointed tooth are at the position relationship being staggered is mutually twisted, exactly in order to ensure to justify
Pipe has enough spaces when compression, and when alligator is pressed into product, pipe expands rapidly, withstands the interior of assembly parts
Wall is fixed assembly parts using frictional force, ensures the reliability of assembly.
Further, the both ends necking of the pipe, and form guide angle.
Further, the super-elastic metal connection alligator is an integral molding structure.
Further, the super-elastic metal connection alligator is process by mould punching.
Further, the super-elastic metal connection alligator is used to connect two assembly parts with hole,
Under natural conditions, the outer diameter of the pipe is more than the internal diameter of the hole of assembly parts, in first toothed edge and the second toothed edge
When fitting, the outer diameter of the pipe is less than the internal diameter of the hole of assembly parts, can just play interference fit in this way, fully realize alligator
Function.
Further, the side plate is cold rolling spring steel material, and have passed through and be heat-treated after punch forming
With surface treatment.Heat treatment increases the intensity and rigidity of part, is surface-treated and (preferably uses the dacroment process) to true
Protect corrosion resistant characteristic and aesthetics.
The super-elastic metal connection alligator is used to connect two assembly parts with hole, in use, first squeezing
So that first toothed edge is bonded with the second toothed edge, the pipe diameter that such side plate is formed becomes smaller pressure, can pass through two
The hole of assembly parts, then since side plate is flexible metallic plate, alligator is after inserting in the hole, first saw
Tooth side is opened rapidly with the second toothed edge, is stated and is formed gap between the first toothed edge and the second toothed edge, what such side plate was formed
Pipe diameter becomes larger, and then side plate is close to the hole of two assembly parts, which connects alligator stretching assembly parts
Hole ensure that assembly parts do not loosen, not the effect of vibration, ensure that the reliability of installation.
The diameter of the utility model super-elastic metal connection alligator can compress, and have certain elasticity, can be by two
Porose assembly parts are connected with each other.
The utility model super-elastic metal connection alligator uses the mode of interference fit, and profit when being connected for assembly parts
Achieve the purpose that assembly parts are mounted with the high resilience of alligator.Two assembly parts are kept under the action of the frictional force of alligator
Static, frictional force is bigger, fixed effect is better.
Compared with prior art, the beneficial effects of the utility model are embodied in following several respects：
(1) simple in structure：It is easy for installation：Because the appearance of this alligator is simple, it is molded for punching press integrated punching, does not need it
The advantages that his auxiliary material is processed, and simple process and low cost is honest and clean.
(2) it is widely used：The interconnection of metalwork is can be not only used for, the mutually interconnection of plastic part can also be applied to
It connects.
(3) it is convenient for safeguarding：Simply what structure design was brought is high maintainability, can easily dismantle accessory progress
It overhauls and finally reinstalls completion.
(4) of low cost, it is cost-effective：In line with extremely simple design concept, each structure division is enabled to play due
Functionality could save manufacturing cost to greatest extent, enhance cost performance.
(5) beautiful：This metal alligator surface treatment color is self-defined, and finish is good, can be with mating assembly in appearance
The coordinating and unifying.
Description of the drawings
Fig. 1 is that super-elastic metal connects alligator main structure diagram；
Fig. 2 is that super-elastic metal connects alligator overlooking structure diagram；
Fig. 3 is the assembling structure schematic diagram that super-elastic metal connects alligator and assembly parts.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
Super-elastic metal for two assembly parts to link together connects alligator, as shown in Figure 1, 2, super-elastic metal
It includes side plate 1 to connect alligator 5, and the both sides of side plate 1 are respectively the first toothed edge 2 and the second toothed edge 3, and side plate 1 is rolled into pipe,
In its natural state, form gap between the first toothed edge 2 and the second toothed edge 3, under squeezed state, the first toothed edge 2 with
Second toothed edge 3 is bonded, and side plate 1 is flexible metallic plate.
Wherein, it is mutually staggered between the pointed tooth on the first toothed edge 2 and the second toothed edge 3, under squeezed state, first
Toothed edge 2 mutually fits with the second toothed edge 3.First toothed edge 2 and 3 pointed tooth of the second toothed edge are at being mutually twisted the position being staggered
Relationship, exactly in order to ensure that pipe when compression, there is enough spaces, when alligator is pressed into product, pipe is rapid
Expansion, is withstood the inner wall of assembly parts, is fixed assembly parts using frictional force, ensures the reliability of assembly.
Wherein, the both ends necking of pipe, and form guide angle 4.
Wherein, super-elastic metal connection alligator is an integral molding structure.Further, super-elastic metal connection alligator passes through
Mould punching is process.Side plate 1 is cold rolling spring steel material, and have passed through after punch forming and carry out heat treatment and table
Surface treatment.Heat treatment increases the intensity and rigidity of part, is surface-treated and (preferably uses the dacroment process) and is resistance to ensure
The characteristic and aesthetics of corrosion.
Wherein, super-elastic metal connection alligator is used to connect two assembly parts with hole, in nature
Under, the outer diameter of pipe is more than the internal diameter of the hole of assembly parts, when the first toothed edge 2 is bonded with the second toothed edge 3, outside pipe
Diameter is less than the internal diameter of the hole of assembly parts, can just play interference fit in this way, fully realizes the function of alligator.
With reference to figure 3, super-elastic metal tooth connection, 5 for being respectively the first assembly parts 6 by two assembly parts with hole
It is connected with the second assembly parts 7, in use, first squeezing the first toothed edge 2 is bonded with the second toothed edge 3, such side plate
The pipe diameter of formation becomes smaller, and can pass through the hole of two assembly parts, then since side plate is flexible metallic plate, because
This, after inserting in the hole, the first toothed edge 2 and the second toothed edge 3 open rapidly alligator, state the first toothed edge 2 and the second sawtooth
Gap is formed between side 3, the pipe diameter that such side plate is formed becomes larger, and then side plate 1 is close to the hole of two assembly parts, should
Super-elastic metal connects the hole of alligator stretching assembly parts, ensure that assembly parts do not loosen, not the effect of vibration, ensure that installation
Reliability.
After assembly, the mounting hole of two assembly parts is in alignment with alligator, is run through by alligator, the height of alligator
Elasticity ensure that after installation will not vibration, the defects of will not sliding, what the stiction of assembly parts mounting hole and alligator ensured
Alligator will not vibration, and the high resiliency of alligator also ensures that assembly feasibility, the high resiliency of alligator also ensure product structure
Stability and easy assembling, the flute profile of alligator, which is mutually twisted, also ensures that alligator will not distort when radial force, protect
Shape of product is demonstrate,proved.
In assembling process, using the transition of the guide angle on alligator head, when assembly, provides assembly direction, is not easy sideslip,
Play the role of guiding.
The both ends of alligator can be installed into part, typical hole base system of fits relationship, as long as there is hole above installation part, that
It can smoothly install and carry out retaining element, to the of less demanding of installation part, so there is general applicability, alligator peace
Be attached to part can it is hidden with part noumenon in, but can play the role of it is very strong be connected and fixed, not by environment, the shadow of temperature
It rings, its function can be played under any rugged environment, so being widely used in the place of many bad environments.
Fixation is mainly attached by the stiction of alligator between alligator and assembly parts, the stiction of alligator
From alligator elasticity, very strong elasticity is will produce after the heat treatment destressing of alligator, which can be adjacent to installation part by alligator
Inner wall, the surface roughness of alligator is also related to the performance requirement of the fastening of alligator, and the surface of general alligator is more coarse, alligator
Fixed effect it is better.
The diameter of the utility model super-elastic metal connection alligator can compress, and have certain elasticity, can be by two
Porose assembly parts are connected with each other.
The utility model super-elastic metal connection alligator uses the mode of interference fit, and profit when being connected for assembly parts
Achieve the purpose that assembly parts are mounted with the high resilience of alligator.Two assembly parts are kept under the action of the frictional force of alligator
Static, frictional force is bigger, fixed effect is better.
The super-elastic metal tooth connection latch structure is simple, manufacturing cost is relatively low, and the development cycle is short, does not need excessive accessory
Installation and maintenance can be completed.Super-elastic metal connection alligator appearance and size can be adjusted according to practical service environment,
Increase tool applicability and popularity.Therefore alligator provided by the utility model efficiency and quality that both Bao Zheng Installed match, simultaneously
Cost is also saved, benefit is improved.
Practicality can be understood and used the above description of the embodiments is intended to facilitate those skilled in the art
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiment without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (7)
1. the super-elastic metal for two assembly parts to link together connects alligator, which is characterized in that the high resiliency gold
It includes side plate (1) to belong to connection alligator, and the both sides of the side plate (1) are respectively the first toothed edge (2) and the second toothed edge (3),
The side plate (1) is rolled into pipe, in its natural state, between being formed between first toothed edge (2) and the second toothed edge (3)
Gap, under squeezed state, first toothed edge (2) is bonded with the second toothed edge (3), and the side plate (1) is flexible
Metallic plate.
2. the super-elastic metal for being used to link together two assembly parts according to claim 1 connects alligator, feature
It is, is mutually staggered between the pointed tooth on first toothed edge (2) and the second toothed edge (3), under squeezed state, described
One toothed edge (2) mutually fits with the second toothed edge (3).
3. the super-elastic metal for being used to link together two assembly parts according to claim 1 connects alligator, feature
It is, the both ends necking of the pipe, and forms guide angle (4).
4. the super-elastic metal for being used to link together two assembly parts according to claim 1 connects alligator, feature
It is, the super-elastic metal connection alligator is an integral molding structure.
5. the super-elastic metal for being used to link together two assembly parts according to claim 1 connects alligator, feature
It is, the super-elastic metal connection alligator is process by mould punching.
6. the super-elastic metal for being used to link together two assembly parts according to claim 1 connects alligator, feature
It is, the super-elastic metal connection alligator is used to connect two assembly parts with hole, in its natural state, institute
State pipe outer diameter be more than assembly parts hole internal diameter, when first toothed edge (2) is bonded with the second toothed edge (3),
The outer diameter of the pipe is less than the internal diameter of the hole of assembly parts.
7. the super-elastic metal for being used to link together two assembly parts according to claim 1 connects alligator, feature
It is, the side plate (1) is cold rolling spring steel material, and have passed through heat treatment and surface treatment after punch forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782344.8U CN207740302U (en) | 2017-12-19 | 2017-12-19 | Super-elastic metal for two assembly parts to link together connects alligator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782344.8U CN207740302U (en) | 2017-12-19 | 2017-12-19 | Super-elastic metal for two assembly parts to link together connects alligator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740302U true CN207740302U (en) | 2018-08-17 |
Family
ID=63118733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721782344.8U Active CN207740302U (en) | 2017-12-19 | 2017-12-19 | Super-elastic metal for two assembly parts to link together connects alligator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906102A (en) * | 2017-12-19 | 2018-04-13 | 上海球明标准件有限公司 | Super-elastic metal for two assembly parts to be linked together connects alligator |
| CN111734725A (en) * | 2020-06-28 | 2020-10-02 | 东莞市嘉宏机电科技有限公司 | Hollow positioning pin for engine and disassembling tool thereof |
-
2017
- 2017-12-19 CN CN201721782344.8U patent/CN207740302U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906102A (en) * | 2017-12-19 | 2018-04-13 | 上海球明标准件有限公司 | Super-elastic metal for two assembly parts to be linked together connects alligator |
| CN111734725A (en) * | 2020-06-28 | 2020-10-02 | 东莞市嘉宏机电科技有限公司 | Hollow positioning pin for engine and disassembling tool thereof |
| CN111734725B (en) * | 2020-06-28 | 2022-01-07 | 成都安美科燃气技术股份有限公司 | Extracting tool of hollow locating pin for engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207740302U (en) | Super-elastic metal for two assembly parts to link together connects alligator | |
| CN105605045A (en) | High-reliability S-shaped quick metal connecting buckle | |
| CN107906102A (en) | Super-elastic metal for two assembly parts to be linked together connects alligator | |
| CN211397248U (en) | Door core board mounting structure | |
| CN203396061U (en) | Combined air-conditioning box | |
| CN205895712U (en) | net cover structure and electric fan | |
| CN206755531U (en) | A kind of wind deflector structure and air-conditioning | |
| CN203336792U (en) | Outer cover and mounting structure of window type air conditioner and window type air conditioner | |
| CN110485858B (en) | Double-sided glue injection aluminum profile | |
| CN209096646U (en) | A kind of ultrasonic bonding panel | |
| CN208565875U (en) | A kind of male connector device | |
| WO2020007053A1 (en) | Pressure measurement interface assembly used on volute casing and draught fan using same | |
| CN207110328U (en) | A kind of Fast Installation component | |
| CN2846959Y (en) | Shower soft pipe joint structure | |
| CN201011192Y (en) | Novel lock panel component | |
| CN205840260U (en) | A kind of combination car coat type backplate | |
| CN203363149U (en) | Sealing rubber ring and pipe body installation structure with sealing rubber ring | |
| CN209539437U (en) | A kind of all aluminum car radiator water chamber structure | |
| CN209739212U (en) | Combined double-pipe clamp structure | |
| CN209955698U (en) | Blow molding air duct with buckle structure | |
| CN201121963Y (en) | Sectional material for air conditioner | |
| CN2347187Y (en) | Pressure connecting resilient earpiece | |
| CN216343349U (en) | Composite connecting rod | |
| CN201448519U (en) | Corrugated pipeline clamp with radiating fin | |
| CN209569235U (en) | A kind of metal plate connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |