CN113027886A - Firmly-installed easily-assembled and disassembled stainless steel spring pin - Google Patents
Firmly-installed easily-assembled and disassembled stainless steel spring pin Download PDFInfo
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- CN113027886A CN113027886A CN202110290770.4A CN202110290770A CN113027886A CN 113027886 A CN113027886 A CN 113027886A CN 202110290770 A CN202110290770 A CN 202110290770A CN 113027886 A CN113027886 A CN 113027886A
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 36
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 10
- 238000005553 drilling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/002—Resiliently deformable pins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/008—Bolts without screw-thread; Pins, including deformable elements; Rivets with sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/002—Resiliently deformable pins
- F16B2019/006—Resiliently deformable pins made in a plurality of pieces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of hardware assembly parts, in particular to a firmly-installed stainless steel spring pin easy to assemble and disassemble. According to the firmly-installed and easily-assembled and disassembled stainless steel spring pin, the inner assembly blind hole with the built-in external thread telescopic ejector rod is formed in the top end of the positioning pin head, the adjusting mechanism and the lateral extrusion module can be respectively controlled through the inner adjusting module, the length and the outer diameter of the positioning pin head can be changed through adjustment, and the application range of the positioning pin head is wider; the inner adjusting wheel is movably connected with the lateral extrusion plate through the elastic supporting plate, the adjusting cross rod is used for driving the inner adjusting wheel to rotate so as to drive the elastic supporting plate to turn over, and the lateral extrusion plate is used for extruding the inside of the positioning hole, so that the lateral stability and the shock absorption performance are improved, and the assembly firmness is improved; the external thread telescopic ejector rod is controlled through the internal thread adjusting ring, and the safety and the durability of the adjusting mechanism are improved by adopting a built-in design.
Description
Technical Field
The invention relates to the technical field of hardware assembly parts, in particular to a firmly-installed stainless steel spring pin easy to assemble and disassemble.
Background
The glass curtain wall is mainly installed by a beam and a column, and is made of aluminum alloy materials. In some building engineering, after the aluminum corner connectors, stainless steel bolts and upright columns are mainly adopted for fixing, drilling is carried out, then the aluminum corner connectors are installed, and finally the aluminum corner connectors are reinforced by bolts and screws. The stability of frame construction has been guaranteed to a certain extent in the application of this kind of mode, but still has certain problem to aspects such as application of manpower, material resources and financial resources, and the extravagant condition is comparatively serious, and constructor's working strength is great. In addition, the arrangement of the cross beams and the vertical columns adopts openings in different forms, but the utilization rate of materials cannot reach corresponding standards, which has certain obstruction to construction engineering. In order to solve the above problems, a new construction technology has been developed by technicians, which mainly uses a stainless steel spring pin structure to connect and fix the stainless steel spring pin.
The spring pin is also called an elastic cylindrical pin and is a headless hollow cylindrical body, an axial groove is formed, and the end parts of two ends of the spring pin are provided with chamfers for positioning, connecting, fixing and the like of parts; good elasticity and shear resistance are required, and the outer diameter of such pins is slightly larger than the assembly bore diameter.
Traditional spring catch simple structure, the specification is single, the adaptation scope is limited, although convenient assembling, but the mode limitation is dismantled in the later stage, the operation is very troublesome, need set up rectangular shape control mouth at the link and come to carry out translation shrink control to the location end, the requirement to mounted position is higher, destroy the exterior structure of beam column simultaneously, also can cause the influence to overall structure, the later stage is dismantled the cost than higher, and the locating hole specification of spring catch is various, and traditional rigid grafting mode makes the shock attenuation nature not enough, requirement to production precision and assembly precision is very high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, the firm easy loading and unloading stainless steel spring catch of installation of a modified is provided, solve traditional spring catch simple structure, the specification is single, the adaptation scope is limited, although convenient assembling, but later stage dismantlement mode limitation, it is very troublesome to operate, the requirement to the mounted position is than higher, also can cause the influence to overall structure, later stage dismantlement cost is than higher, and the locating hole specification of spring catch is various, and traditional rigid grafting mode makes the shock attenuation nature not enough, to production precision and the very high problem of assembly required precision.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a firm easy loading and unloading stainless steel spring pin of installation, includes sealed end cap, locating pin head and stainless steel spring, sealed end cap and locating pin head be located stainless steel spring link axial fixity and have an organic whole structure assembly pole, stainless steel spring both ends through the cover on the assembly pole with sealed end cap and locating pin head axial fixity be connected, the locating pin head keep away from the stainless steel spring link and offer the inside assembly blind hole of the flexible ejector pin of built-in external screw thread, inside assembly blind hole medial surface on set up built-in adjustment mechanism's annular assembly groove, the flexible ejector pin outside arcwall face of external screw thread on set up the side direction recess of accomodating of built-in side direction extrusion module, the flexible ejector pin of external screw thread inside be provided with the inside adjusting module who is used for controlling side direction extrusion module.
The adjusting mechanism comprises an internal thread adjusting ring and a lateral telescopic adjusting shaft which are movably assembled inside the annular assembling groove, annular racks which are meshed with each other are arranged on the external arc-shaped surface of the internal thread adjusting ring and the external assembling surface of the lateral telescopic adjusting shaft, and lateral adjusting holes matched with the lateral telescopic adjusting shaft are formed in the external arc-shaped surface of the positioning pin head.
The lateral extrusion module comprises an internal adjusting wheel movably assembled in the lateral storage groove through a lateral rotating shaft, an elastic support plate fixed on the arc-shaped surface of the outer side of the internal adjusting wheel, and a lateral extrusion plate installed at the top end of the elastic support plate through a lateral movable support.
The inside regulation hole of having seted up of flexible ejector pin of external screw thread, inside adjusting module is including installing the regulation horizontal pole in inside regulation hole, fixing the arc flank of tooth on the inboard arcwall face of inside regulating wheel, seting up the horizontal tooth's socket on adjusting the horizontal pole lateral surface and seting up the horizontal adjustment groove on adjusting the horizontal pole lateral surface.
The side direction regulation hole medial surface on seted up inside spacing groove, the flexible regulating spindle lateral surface of side direction on have to inside spacing groove bellied integrative structure extrusion ring, inside spacing inslot portion be provided with inside extrusion spring.
The internal adjusting wheel is inserted into the transverse tooth socket through an arc tooth surface and is in meshing transmission with the adjusting cross rod.
The side direction accomodate and offer the inside mouth of accomodating that is used for installing inside regulating wheel on the recess medial surface, inside accomodate the interior lateral wall on the symmetry and seted up the location mounting hole, inside regulating wheel insert the inside and inside accomodate mouthful swing joint of location mounting hole through the side direction pivot of both sides, the flexible support board outside top have an organic whole structure turn-up cover, the flexible support board cup joint on side direction movable support through turn-up cover activity and side direction stripper plate movable assembly.
The invention has the beneficial effects that:
(1) according to the firmly-installed and easily-assembled and disassembled stainless steel spring pin, the inner assembly blind hole with the built-in external thread telescopic ejector rod is formed in the top end of the positioning pin head, the adjusting mechanism and the lateral extrusion module can be respectively controlled through the inner adjusting module, the length and the outer diameter of the positioning pin head can be changed through adjustment, and the application range of the positioning pin head is wider;
(2) the inner adjusting wheel is movably connected with the lateral extrusion plate through the elastic supporting plate, the adjusting cross rod is used for driving the inner adjusting wheel to rotate so as to drive the elastic supporting plate to turn over, and the lateral extrusion plate is used for extruding the inside of the positioning hole, so that the lateral stability and the shock absorption performance are improved, and the assembly firmness is improved;
(3) the lateral extrusion module is switched and meshed between the internal thread adjusting ring and the adjusting cross rod by controlling the extension and retraction, so that the length and the outer diameter of the positioning pin head can be controlled respectively, the operation is simple, the installation and the disassembly of the spring pin can be controlled conveniently only by arranging a small round hole on the outside, the installation outer frame cannot be damaged, and the integral strength of the whole installation mechanism is ensured;
(4) the external thread telescopic ejector rod is controlled through the internal thread adjusting ring, the built-in design is adopted, the external structure of the spring pin is not affected, and the safety and the durability of the adjusting mechanism are improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a cross-sectional view of the interior of the dowel head of the present invention.
Figure 3 is a cross-sectional view of a dowel head of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
FIG. 1, FIG. 2 and FIG. 3 show a firmly installed easily assembled and disassembled stainless steel spring pin, which comprises a sealing plug 1, a positioning pin head 2 and a stainless steel spring 3, wherein the sealing plug 1 and the positioning pin head 2 are axially fixed at the connecting end of the stainless steel spring 3 to form an integral structure assembling rod 4, two ends of the stainless steel spring 3 are axially fixed and connected with the sealing plug 1 and the positioning pin head 2 by sleeving on the assembling rod 4, the positioning pin head 2 is provided with an internal assembling blind hole 6 with a built-in external thread telescopic ejector rod 5 away from the connecting end of the stainless steel spring 3, an adjusting mechanism and a lateral extrusion module can be respectively controlled by the internal adjusting module, the length and the outer diameter of the positioning pin head can be changed by adjustment, an annular assembling groove 7 with a built-in adjusting mechanism is provided on the inner side surface of the internal assembling blind hole 6, a lateral accommodating groove 8 with a built-in lateral extrusion module is provided, the inside of the external thread telescopic ejector rod 5 is provided with an internal adjusting module used for controlling the lateral extrusion module.
Example 1: people pass through the loading and unloading port through an external wrench and insert the lateral adjusting hole 12, then the lateral telescopic adjusting shaft 10 is rotated to adjust, the outer side end of the lateral telescopic adjusting shaft 10 is provided with an inner hexagonal control groove, the lateral telescopic adjusting shaft 10 is switched to be respectively meshed with the internal thread adjusting ring 9 or the transverse tooth socket 18 by pressing, and the lateral telescopic adjusting shaft 10 is inserted into the transverse tooth socket 18 to be meshed with the adjusting cross rod 17 to drive.
Furthermore, in order to facilitate the engagement and control of the turnover, the adjusting mechanism comprises an internal thread adjusting ring 9 and a lateral telescopic adjusting shaft 10 which are movably assembled inside the annular assembling groove 7, the outer arc surface of the internal thread adjusting ring 9 and the outer assembling surface of the lateral telescopic adjusting shaft 10 are both provided with annular racks 11 which are mutually engaged, the outer arc surface of the positioning pin head 2 is provided with a lateral adjusting hole 12 which is matched with the lateral telescopic adjusting shaft 10, further, for internal elastic extrusion, so as to improve the shock absorption performance of the assembling end, the lateral extrusion module comprises an internal adjusting wheel 13 which is movably assembled inside the lateral accommodating groove 8 through a lateral rotating shaft, an elastic supporting plate 14 which is fixed on the outer arc surface of the internal adjusting wheel 13 and a lateral extrusion plate 15 which is arranged at the top end of the elastic supporting plate 14 through a lateral movable support 155, and the inside of the positioning hole is extruded by, thereby promote lateral stability and shock attenuation performance, the side direction extrusion module switches the meshing through control flexible between interior screw thread adjustable ring 9 and the regulation horizontal pole 17 to can control the length and the external diameter of locating pin head 2 respectively.
Example 2: the adjusting cross rod 17 is translated in the inner adjusting hole 16 to drive the inner adjusting wheel 13 to rotate, the inner adjusting wheel 13 drives the elastic supporting plate 14 to overturn, the elastic supporting plate 14 drives the lateral extrusion plate 15 to extrude outwards, and the elastic supporting plate 14 can be stressed to bend and deform.
Further, for convenient internal control regulation, inside regulation hole 16 has been seted up to the flexible ejector pin of external screw thread 5 inside, inside regulating module is including installing regulation horizontal pole 17 in inside regulation hole 16, fix the arc flank on the inboard arcwall face of inside regulating wheel 13, set up horizontal tooth's socket 18 on adjusting horizontal pole 17 lateral surface and set up the horizontal adjustment tank 19 on adjusting horizontal pole 17 lateral surface, furthermore, for convenient elastic extrusion resets, inside spacing groove 20 has been seted up on the 12 medial surfaces of side direction regulation hole, have on the 10 lateral surfaces of side direction flexible regulating spindle to inside spacing groove 20 bellied body structure extrusion ring 21, inside extrusion spring 22 that is provided with of inside spacing groove 20 inside.
Further, for the convenience of meshing transmission, inside regulating wheel 13 inserts inside and the meshing transmission of adjusting horizontal pole 17 of horizontal tooth's socket 18 through the arc flank of tooth, and further, in order to cooperate the side direction assembly, set up the inside storage port 23 that is used for installing inside regulating wheel 13 on the 8 medial surfaces of side direction storage groove, the location mounting hole has been seted up to the symmetry on the inside wall of inside storage port 23, inside regulating wheel 13 inserts the inside and inside storage port 23 swing joint of location mounting hole through the side direction pivot of both sides, elastic support plate 14 outside top has an organic whole structure turn-up cover 24, elastic support plate 14 cup joints on side direction movable support 15 through the activity of turn-up cover 24 with side direction stripper plate 15 swing joint.
Example 3: the construction method comprises the following steps: firstly, blanking a cross beam. The beam blanking is mainly carried out according to a construction drawing designed by a designer, and meanwhile, the requirements of a processing drawing and a related process card are referred. Because the construction size is different in different constructions, the deviation of the beam magnetic village is accurately calculated, and then the beam blanking is carried out.
Secondly, drilling a beam: in general, the drilling mode mainly adopts a drilling mode of a high-speed numerical control machining center, and the drilling mode does not have any destructive effect on the cross beam.
Thirdly, mounting a beam core tube: the construction of the new tube of the beam has been mentioned above, where one end is mainly closed with bolts and the other end uses stainless steel springs and pins. In addition, the beam is also divided into an open type and a closed type, so that high requirements on stainless steel screws are required to ensure the installation effectiveness of the beam core tube, and the specification, the size and the like of the beam are required to be carried out according to construction drawings and related data requirements.
Fourthly, mounting a stainless steel spring and a steel pin: the spring mounting process is simple and mainly performed according to the actual situation of the new pipe of the cross beam. The installation of the steel pin is carried out after the installation of the spring, and then the inspection is carried out, and a corresponding method is adopted to solve the problem if any clamping phenomenon occurs mainly in order to ensure the contraction of the spring steel pin.
Fifthly, the beam is installed in place: when the cross beam is installed, the specific installation position needs to be found in the last step of the whole construction project, then the springs and other members need to be aligned with the cross beam, and finally the steel pin of the cross beam can be smoothly bounced into the ambitious degree of the upright post, so that the installation work of the cross beam is realized.
Sixth, after the work is completed, the installation result needs to be carefully checked, mainly for the quality and process of the installation. There are many ways of inspection, mainly by observation and hand-pulling. And if the data which requires more precision needs to be measured by using a related measuring instrument, measuring according to the difference of the deviation, and further performing final inspection.
During field installation, whether the installation preparation of the elevation of the upright post is a key factor for accurately and properly installing the cross beam or not is a key factor for directly influencing the installation quality of the cross beam, so that the installation elevation of the upright post needs to be checked repeatedly. Whether the stainless steel spring steel pin is completely matched with the hole position of the upright post or not directly influences the mounting precision and firmness of the cross beam.
According to the firmly-installed and easily-assembled and disassembled stainless steel spring pin, the inner assembly blind hole 6 with the built-in external thread telescopic ejector rod 5 is formed in the top end of the positioning pin head 2, the adjusting mechanism and the lateral extrusion module can be respectively controlled through the inner adjusting module, the length and the outer diameter of the positioning pin head 2 can be changed through adjustment, and the application range of the spring pin is wider; the inner adjusting wheel 13 is movably connected with the lateral extrusion plate 15 through the elastic support plate 14, the adjusting cross rod 17 is utilized to drive the inner adjusting wheel 13 to rotate so as to drive the elastic support plate 14 to turn over, and the lateral extrusion plate 15 is utilized to extrude the inside of the positioning hole, so that the lateral stability and the shock absorption performance are improved, and the assembly firmness is improved; the lateral extrusion module is switched and meshed between the internal thread adjusting ring 9 and the adjusting cross rod 17 by controlling the extension and retraction, so that the length and the outer diameter of the positioning pin head 2 can be controlled respectively, the operation is simple, the installation and the disassembly of the spring pin can be controlled conveniently only by arranging a round small hole on the outer part, the installation outer frame cannot be damaged, and the integral strength of the whole installation mechanism is ensured; the external thread telescopic ejector rod 5 is controlled through the internal thread adjusting ring 9, a built-in design is adopted, the external structure of the spring pin is not affected, and the safety and the durability of the adjusting mechanism are improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a firm easy loading and unloading stainless steel spring pin of installation, includes sealed end cap (1), locating pin head (2) and stainless steel spring (3), characterized by: sealed end cap (1) and locating pin head (2) be located stainless steel spring (3) link axial fixity and have an organic whole structure assembly pole, stainless steel spring (3) both ends through the cover on the assembly pole with sealed end cap (1) and locating pin head (2) axial fixity connection, locating pin head (2) keep away from stainless steel spring (3) link and offer inside assembly blind hole (5) of built-in external screw thread flexible ejector pin (4), inside assembly blind hole (5) medial surface on set up annular assembly groove (6) of built-in adjustment mechanism, external screw thread flexible ejector pin (4) outside arcwall face on set up side direction storage groove (7) of built-in side direction extrusion module, external screw thread flexible ejector pin (4) inside be provided with the inside adjustment module who is used for controlling side direction extrusion module.
2. The easy-to-assemble and disassemble stainless steel spring pin of claim 1, wherein: adjustment mechanism including activity assembly at inside internal thread adjustable ring (8) of annular assembly groove (6) and side direction flexible regulating spindle (9), internal thread adjustable ring (8) outside arcwall face and side direction flexible regulating spindle (10) outside assembly face on all have intermeshing's annular rack (11), locating pin head (2) outside arcwall face on seted up with side direction flexible regulating spindle (10) matched with side direction regulation hole (12).
3. The easy-to-assemble and disassemble stainless steel spring pin of claim 1, wherein: the lateral extrusion module comprises an internal adjusting wheel (13) movably assembled in the lateral storage groove (7) through a lateral rotating shaft, an elastic support plate (14) fixed on the outer arc-shaped surface of the internal adjusting wheel (13) and a lateral extrusion plate (15) arranged at the top end of the elastic support plate (14) through a lateral movable support (155).
4. The easy-to-assemble and disassemble stainless steel spring pin of claim 3, wherein: the telescopic ejector rod with the external threads (4) is internally provided with an internal adjusting hole (16), and the internal adjusting module comprises an adjusting cross rod (17) arranged in the internal adjusting hole (16), an arc tooth surface fixed on the arc-shaped surface inside an internal adjusting wheel (13), a transverse tooth groove (18) arranged on the outer side surface of the adjusting cross rod (17) and a transverse adjusting groove (19) arranged on the outer side surface of the adjusting cross rod (17).
5. The easy-to-assemble and disassemble stainless steel spring pin of claim 2, wherein: the lateral telescopic adjusting shaft is characterized in that an inner limiting groove (20) is formed in the inner side face of the lateral adjusting hole (16), an extruding ring (21) which is of an integral structure and protrudes towards the inner limiting groove (20) is arranged on the outer side face of the lateral telescopic adjusting shaft (10), and an inner extruding spring (22) is arranged in the inner limiting groove (20).
6. The easy-to-assemble and disassemble stainless steel spring pin of claim 4, wherein: the inner adjusting wheel (13) is inserted into the transverse tooth groove (18) through an arc tooth surface and is in meshing transmission with the adjusting cross rod (17).
7. The easy-to-assemble and disassemble stainless steel spring pin of claim 3, wherein: the side direction accomodate and offer inside storage opening (23) that are used for installing inside regulating wheel (13) on recess (7) medial surface, inside storage opening (23) inside wall on the symmetry seted up the location mounting hole, inside regulating wheel (13) inside and inside storage opening (23) swing joint insert the location mounting hole through the side direction pivot of both sides, elastic support plate (14) outside top have an organic whole structure turn-up cover (24), elastic support plate (14) cup joint through turn-up cover (24) activity on side direction movable support (155) with side direction stripper plate (15) movable assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290770.4A CN113027886A (en) | 2021-03-18 | 2021-03-18 | Firmly-installed easily-assembled and disassembled stainless steel spring pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290770.4A CN113027886A (en) | 2021-03-18 | 2021-03-18 | Firmly-installed easily-assembled and disassembled stainless steel spring pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113027886A true CN113027886A (en) | 2021-06-25 |
Family
ID=76471470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110290770.4A Withdrawn CN113027886A (en) | 2021-03-18 | 2021-03-18 | Firmly-installed easily-assembled and disassembled stainless steel spring pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113027886A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7507110B1 (en) * | 2008-03-25 | 2009-03-24 | Cheng Uei Precision Industry Co., Ltd. | Probe connector |
| CN106558784A (en) * | 2015-09-30 | 2017-04-05 | 苹果公司 | Magnetic surface contact |
| CN107649813A (en) * | 2017-10-31 | 2018-02-02 | 天津市君治旺科技发展有限公司 | A kind of spring catch stopping means |
| CN208546390U (en) * | 2018-04-03 | 2019-02-26 | 佛山市汉云天家居有限公司 | A kind of assembled device for assembled family product |
| CN208982432U (en) * | 2018-10-10 | 2019-06-14 | 浙江瑞强汽车部件有限公司 | A kind of high strength elastic pin easy to disassemble |
| CN212155392U (en) * | 2020-04-23 | 2020-12-15 | 扬州久久塑业有限公司 | Elastic bolt part |
-
2021
- 2021-03-18 CN CN202110290770.4A patent/CN113027886A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7507110B1 (en) * | 2008-03-25 | 2009-03-24 | Cheng Uei Precision Industry Co., Ltd. | Probe connector |
| CN106558784A (en) * | 2015-09-30 | 2017-04-05 | 苹果公司 | Magnetic surface contact |
| CN107649813A (en) * | 2017-10-31 | 2018-02-02 | 天津市君治旺科技发展有限公司 | A kind of spring catch stopping means |
| CN208546390U (en) * | 2018-04-03 | 2019-02-26 | 佛山市汉云天家居有限公司 | A kind of assembled device for assembled family product |
| CN208982432U (en) * | 2018-10-10 | 2019-06-14 | 浙江瑞强汽车部件有限公司 | A kind of high strength elastic pin easy to disassemble |
| CN212155392U (en) * | 2020-04-23 | 2020-12-15 | 扬州久久塑业有限公司 | Elastic bolt part |
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Application publication date: 20210625 |
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