CN113152673A - Quick-release steel pin with detachable cross beam - Google Patents

Quick-release steel pin with detachable cross beam Download PDF

Info

Publication number
CN113152673A
CN113152673A CN202110275693.5A CN202110275693A CN113152673A CN 113152673 A CN113152673 A CN 113152673A CN 202110275693 A CN202110275693 A CN 202110275693A CN 113152673 A CN113152673 A CN 113152673A
Authority
CN
China
Prior art keywords
lateral
assembling
assembly
adjusting
quick
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.)
Withdrawn
Application number
CN202110275693.5A
Other languages
Chinese (zh)
Inventor
杭军
赵娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Goodwell Metal Products Co ltd
Original Assignee
Jiangsu Goodwell Metal Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Goodwell Metal Products Co ltd filed Critical Jiangsu Goodwell Metal Products Co ltd
Priority to CN202110275693.5A priority Critical patent/CN113152673A/en
Publication of CN113152673A publication Critical patent/CN113152673A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention relates to the technical field of hardware connecting pieces, in particular to a steel pin with a quick-release and detachable cross beam. The steel pin with the quick-release and quick-release cross beam comprises a first assembling pipe, a middle extrusion spring with two ends fixed with lateral assembling seats and a second assembling seat, wherein the inner adjusting assembly is assembled through overturning assembling plates on two sides and is matched with the lateral adjusting module to control rotation, so that the assembling position of the middle extrusion spring is changed, the length of the steel pin is adjustable, and the application range is wider; the quick disassembly and assembly operation is realized by clamping and fixing, the use is more convenient, and the later cost is lower; the steel pin is more firmly installed, the lateral shock absorption performance of the steel pin is improved, and the function expansibility is better; the outer size of the assembling seat is changed through rotation, so that the assembling seat can be adapted to positioning jacks of different specifications, and the adaptability of the assembling seat is further improved.

Description

Quick-release steel pin with detachable cross beam
Technical Field
The invention relates to the technical field of hardware connecting pieces, in particular to a steel pin with a quick-release and detachable cross beam.
Background
Steel pins, i.e. dowels. Parts usually made of cylindrical wood, metal or other materials, in particular for fixing several separate objects together or as a support for one object to be suspended from another. The beam steel pin, as the name implies, is the steel pin that is applied to the installation of the beam.
Crossbeam steel round pin on the market at present mainly comprises both ends assembly part and mid-set spring, and the simple structure of whole steel round pin is fixed, uses the fixed limitation of specification of location jack, does not have quick detach mechanism, and loading and unloading and regulation are troublesome, and the length of whole steel round pin can't freely be adjusted simultaneously, leads to the installation and accomodates very inconveniently.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background technology, the improved steel pin with the quick-release and disassembly cross beam solves the problems that the steel pin with the quick-release and disassembly cross beam on the market is simple and fixed in structure, limited in specification fixing by using a positioning jack, free of a quick-release mechanism and troublesome in assembly, disassembly and adjustment, and meanwhile, the length of the whole steel pin cannot be freely adjusted, so that the steel pin is inconvenient to install and store.
The technical scheme adopted by the invention for solving the technical problems is as follows: a steel pin with a quick-release and detachable cross beam comprises a first assembly pipe made of stainless steel, a middle extrusion spring and a second assembly seat, the first assembling pipe comprises an external assembling connecting seat, a first movable bracket, a second movable bracket, a first overturning assembling plate and a second overturning assembling plate, wherein the first movable bracket and the second movable bracket are symmetrically fixed on the right side surface of the external assembling connecting seat, the first overturning assembling plate is movably assembled on the right side of the external assembling connecting seat through the first movable bracket, the second overturning assembling plate is movably assembled on the right side of the external assembling connecting seat through the second movable bracket, lateral assembling seats are axially and fixedly connected with two ends of the middle extrusion spring, lateral installing blind holes matched with the lateral assembling seats are arranged on the side wall of the connecting end of the second assembling seat, an internal adjusting component matched with the lateral assembling seat is assembled between the first overturning assembling plate and the second overturning assembling plate through threads, the inside activity of outside assembly connecting seat be equipped with and be used for controlling inside adjusting part's side direction adjusting module.
The inner side arc surfaces of the first overturning assembly plate and the second overturning assembly plate are symmetrically provided with inner thread assembly adjusting grooves which are matched with each other, and the inner adjusting assembly comprises an outer thread adjusting pipe which is inserted in the inner thread assembly adjusting grooves in a threaded manner, an inner linkage pipe which is inserted in the outer thread adjusting pipe in an inserting manner, and an inner adjusting pipe which is axially fixed at the top end of the inner linkage pipe.
The lateral adjusting module comprises an internal adjusting shaft tube movably inserted in the lateral adjusting through hole, an integrated conical gear head axially fixed at the top end of the internal adjusting shaft tube, an annular transmission groove formed in the outer side face of the internal adjusting shaft tube, an integrated internal transmission gear ring fixed at the position of an included angle in the annular transmission groove and an inner hexagonal adjusting groove formed in the top end of the internal adjusting shaft tube.
First upset assembly panel and second upset assembly panel outside arcwall face on seted up the side direction extrusion recess, outside assembly connecting seat lateral surface on set up the side direction assembly draw-in groove that is linked together with the side direction extrusion recess, side direction assembly draw-in groove medial surface be located outside open position and have the spacing fixture block of body structure side direction.
First upset assembly panel and second upset assembly panel lateral surface one side outside bellied body structure side direction installation card frame has, first upset assembly panel and second upset assembly panel lateral surface opposite side seted up with side direction installation card frame matched with side direction installation card side direction mounting groove, side direction mounting groove medial surface on have with side direction installation card frame matched with body structure assembly inserted block, first upset assembly panel and second upset assembly panel pass through side direction installation card frame cover fixed connection on the assembly inserted block.
An annular limiting clamping groove is formed in the inner side face of the lateral mounting blind hole, and an annular mounting groove with a built-in rubber sealing ring is formed in the outer side face of the lateral mounting seat.
The internal section of the external thread adjusting pipe and the external section of the internal linkage pipe are both of non-circular structures which are matched with each other.
Lateral installation card frames and lateral installation grooves on the first overturning assembly plate and the second overturning assembly plate are arranged in a staggered mode.
The lateral side of the second assembling seat is provided with a lateral adjusting groove with a built-in lateral extrusion support, the top end of the outer side of the second assembling seat is provided with a top adjusting blind hole with a built-in top adjusting block, an internal telescopic through hole with a built-in internal thread adjusting pipe is formed in the lateral adjusting groove, an external thread rod with an integral structure protruding into the internal thread adjusting pipe is fixed on the outer wall of the inner side of the lateral extrusion support, and an annular transmission tooth socket meshed with the top end of the internal thread adjusting pipe is formed in the arc-shaped surface of the outer side of the top adjusting block.
The lateral installation groove is provided with an inclined control groove which is convenient for prying up the lateral installation clamping frame.
The invention has the beneficial effects that:
(1) the steel pin with the quick-release and quick-release cross beam comprises an external assembly connecting seat, a first overturning assembly plate, a first assembly pipe of a second overturning assembly plate, a middle extrusion spring with side assembly seats fixed at two ends and a second assembly seat, wherein an internal adjusting assembly is assembled through the overturning assembly plates on two sides and is matched with a side adjusting module to control rotation, so that the assembly position of the middle extrusion spring is changed, the length of the steel pin is adjustable, and the application range is wider;
(2) the lateral mounting clamping frames and the lateral mounting grooves which are matched with each other are arranged on the two sides of the two overturning assembly plates in a staggered mode, rapid disassembly and assembly operation is achieved by clamping and fixing, the use is more convenient, and the later cost is lower;
(3) the lateral extrusion groove is formed in the outer side of the overturning assembly plate, the lateral assembly clamping groove is formed in the outer side of the external assembly connecting seat, the elastic extrusion expansion mechanism can be arranged outside the lateral assembly clamping groove, the installation firmness of the steel pin can be guaranteed, the lateral shock absorption performance of the steel pin is improved, and the function expansibility is better;
(4) be provided with the external diameter adjusting device who comprises side direction extrusion support and top regulating block in the second assembly seat outside, people can change the outside size of assembly seat through the rotation as required, make it can adapt to the location jack of different specifications, further promote its suitability.
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.
FIG. 2 is a partial schematic view of the position of the internal adjustment assembly of the present invention.
Fig. 3 is a sectional view of the inside of the second mount base in 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 steel pin with a quick-release and quick-release cross beam, which comprises a first assembling pipe made of stainless steel, a middle-mounted extruding spring 1 and a second assembling seat 2, wherein the first assembling pipe comprises an external assembling connecting seat 3, a first movable bracket 4 symmetrically fixed on the right side surface of the external assembling connecting seat 3, a second movable bracket 5, a first overturning assembling plate 6 movably assembled on the right side surface of the external assembling connecting seat 3 through the first movable bracket 4 and a second overturning assembling plate 7 movably assembled on the right side surface of the external assembling connecting seat 3 through the second movable bracket 5, lateral assembling seats 8 are axially and fixedly connected with two ends of the middle-mounted extruding spring 1, lateral installing blind holes 9 matched with the lateral assembling seats 8 are formed in the side wall of the connecting end of the second assembling seat 2, an internal adjusting component matched with the lateral assembling seats 8 is assembled between the first overturning assembling plate 6 and the second overturning assembling plate 7 through screw threads, the external assembly connecting base 3 is internally movably provided with a lateral adjusting module for controlling the internal adjusting component.
Further, for the convenience of adjusting the length of the steel pin, the inner thread assembly adjustment grooves which are matched with each other are symmetrically formed in the arc-shaped surfaces on the inner sides of the first turnover assembly plate 6 and the second turnover assembly plate 7, and the internal adjustment assembly comprises an external thread adjustment pipe 10 which is inserted into the inner thread assembly adjustment grooves through threads, an internal linkage pipe 11 which is inserted into the external thread adjustment pipe 10, and an internal adjustment pipe 12 which is axially fixed to the top end of the internal linkage pipe 11.
Further, in order to cooperate with lateral adjustment of the length, a lateral adjustment through hole 13 is formed on the outer side arc surface of the external assembly connecting seat 3, the lateral adjustment module comprises an internal adjustment shaft tube 14 movably inserted into the lateral adjustment through hole 13, an integrated structure bevel gear head 15 axially fixed at the top end of the inner side of the internal adjustment shaft tube 14, an annular transmission groove 16 formed on the outer side surface of the internal adjustment shaft tube 14, an integrated structure internal transmission gear ring 17 fixed at the included angle position of the inner side of the annular transmission groove 16, and an inner hexagonal adjustment groove 18 formed at the top end of the outer side of the internal adjustment shaft tube 14, further, in order to cooperate with external expansion, lateral extrusion grooves 19 are formed on the outer side arc surfaces of the first turnover assembly plate 6 and the second turnover assembly plate 7, and a lateral assembly clamping groove 20 communicated with the lateral extrusion grooves 19 is formed on the outer side surface of the external assembly connecting seat 3, the lateral limiting fixture block 21 with an integral structure is arranged at the position of the opening of the outer side of the inner side surface of the lateral assembling fixture groove 20. The side assembling clamping groove 20 can be internally inserted into the elastic extrusion piece through the side limiting clamping block 21 and can be inserted into the side extrusion groove 19 through extrusion bending.
Further, for the cooperation installation is fixed, first upset assembly panel 6 and 7 lateral surfaces one side of second upset assembly panel have outside bellied body structure side direction installation card frame 22, first upset assembly panel 6 and 7 lateral surfaces opposite side of second upset assembly panel are seted up with side direction installation card frame 22 matched with side direction installation groove 23, have on the lateral surfaces 23 with side direction installation card frame 22 matched with body structure assembly inserted block 24, first upset assembly panel 6 and second upset assembly panel 7 cover fixed connection on assembly inserted block 24 through side direction installation card frame 22, furthermore, for the convenience of assembly fixed, set up annular spacing draw-in groove 25 on the lateral surfaces 9 medial surfaces, set up the annular assembly recess of built-in rubber seal 26 on the lateral surfaces of side direction mount pads 8.
Further, for the cooperation linkage regulation, the inside cross-section of external screw thread adjusting pipe 10 and the outside cross-section of inside linkage pipe 11 are the non-circular structure of mutually supporting, and further, for the cooperation joint is fixed, lateral installation card frame 22, lateral installation recess 23 dislocation set on first upset assembly plate 6 and the second upset assembly plate 7.
Further, in order to cooperate with lateral telescopic adjustment, a lateral adjustment groove 28 of a built-in lateral extrusion support 27 is formed in the outer lateral surface of the second assembly seat 2, a top adjustment blind hole 30 of a built-in top adjustment block 29 is formed in the top end of the outer lateral side of the second assembly seat 2, an inner telescopic through hole of a built-in internal thread adjustment pipe 31 is formed in the lateral adjustment groove 28, an external thread rod 32 protruding into the internal thread adjustment pipe 31 is fixed on the outer lateral wall of the inner lateral extrusion support 27, an annular transmission tooth groove 33 meshed with the top end of the internal thread adjustment pipe 31 is formed in the outer lateral arc surface of the top adjustment block 29, and further, in order to facilitate lateral quick disassembly, an inclined control groove 34 facilitating prying up of a lateral installation clamping frame is formed in the outer lateral surface of the lateral installation groove 23.
The invention discloses a steel pin with a quick-release and quick-release cross beam, which comprises an external assembly connecting seat 3, a first overturning assembly plate 6, a first assembly pipe of a second overturning assembly plate 7, a middle extrusion spring 1 with two ends fixed with lateral assembly seats 8 and a second assembly seat 2, wherein an internal adjusting assembly is assembled through the overturning assembly plates on the two sides and is matched with a lateral adjusting module to control rotation, so that the assembly position of the middle extrusion spring 1 is changed, the length of the steel pin is adjustable, and the application range is wider; the lateral mounting clamping frames 22 and the lateral mounting grooves 23 which are matched with each other are arranged on the two sides of the two overturning assembly plates in a staggered mode, rapid disassembly and assembly operation is achieved by clamping and fixing, the use is more convenient, and the later cost is lower; a lateral extrusion groove 19 is formed in the outer side of the overturning assembly plate, a lateral assembly clamping groove 20 is formed in the outer side of the external assembly connecting seat 3, an elastic extrusion expanding mechanism can be arranged outside the lateral assembly clamping groove 20, the installation firmness of the steel pin can be guaranteed, the lateral shock absorption performance of the steel pin is improved, and the function expansibility is better; the outer diameter adjusting device consisting of the lateral extrusion support 27 and the top adjusting block 29 is arranged on the outer side of the second assembling seat 2, so that people can change the outer size of the assembling seat through rotation according to needs, the assembling seat can be adapted to positioning jacks of different specifications, and the adaptability of the assembling seat is further 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 (10)

1. The utility model provides a have quick detach crossbeam steel round pin, includes the first assembly pipe of stainless steel material, put extrusion spring (1) and second assembly seat (2), characterized by: the first assembling pipe comprises an external assembling connecting seat (3), a first movable support (4) and a second movable support (5), wherein the first movable support (4) and the second movable support are symmetrically fixed on the right side surface of the external assembling connecting seat (3), a first overturning assembling plate (6) is movably assembled on the right side of the external assembling connecting seat (3) through the first movable support (4), and a second overturning assembling plate (7) is movably assembled on the right side of the external assembling connecting seat (3) through the second movable support (5), two ends of the middle extrusion spring (1) are axially and fixedly connected with lateral assembling seats (8), the side wall of the connecting end of the second assembling seat (2) is provided with a lateral installing blind hole (9) matched with the lateral assembling seat (8), and an internal adjusting component matched with the lateral assembling seat (8) is assembled between the first overturning assembling plate (6) and the second overturning assembling plate (7) through threads, the inside of the external assembly connecting seat (3) is movably provided with a lateral adjusting module used for controlling the internal adjusting component.
2. The steel pin with the quick-release disassembly cross beam as claimed in claim 1, wherein: first upset assembly panel (6) and second upset assembly panel (7) inboard arcwall face on the symmetry set up the internal thread assembly adjustment tank of mutually supporting, inside adjusting part including the screw thread peg graft external screw thread control tube (10) in internal thread assembly adjustment tank, peg graft at internal linkage pipe (11) of external screw thread control tube (10) inside, internal control pipe (12) on internal linkage pipe (11) top of axial fixity.
3. The steel pin with the quick-release disassembly cross beam as claimed in claim 2, wherein: outside assembly connecting seat (3) outside arcwall face on seted up side direction adjusting hole (13), the side direction adjust the module including the activity peg graft in inside adjusting shaft pipe (14) inside side direction adjusting hole (13), axial fixity in integrative structure conical gear head (15) on inside adjusting shaft pipe (14) inboard top, set up annular transmission recess (16) on inside adjusting shaft pipe (14) lateral surface, fix at the integrative structure inboard transmission ring gear (17) of annular transmission recess (16) inboard contained angle position and set up in inside adjusting shaft pipe (14) outside hexagon adjusting groove (18) on top.
4. The steel pin with the quick-release disassembly cross beam as claimed in claim 1, wherein: first upset assembly panel (6) and second upset assembly panel (7) outside arcwall face on seted up side direction extrusion recess (19), outside assembly connecting seat (3) lateral surface on set up side direction assembly draw-in groove (20) that are linked together with side direction extrusion recess (19), side direction assembly draw-in groove (20) medial surface be located outside open position and have spacing fixture block of body structure side direction (21).
5. The steel pin with the quick-release disassembly cross beam as claimed in claim 1, wherein: first upset assembly panel (6) and second upset assembly panel (7) lateral surface one side outside bellied body structure side direction installation card frame (22) has, first upset assembly panel (6) and second upset assembly panel (7) lateral surface opposite side seted up with side direction installation card frame (22) matched with side direction mounting groove (23), side direction mounting groove (23) medial surface on have with side direction installation card frame (22) matched with body structure assembly inserted block (24), first upset assembly panel (6) and second upset assembly panel (7) fix connection on assembly inserted block (24) through side direction installation card frame (22) cover.
6. The steel pin with the quick-release disassembly cross beam as claimed in claim 1, wherein: an annular limiting clamping groove (25) is formed in the inner side face of the lateral mounting blind hole (9), and an annular mounting groove with a built-in rubber sealing ring (26) is formed in the outer side face of the lateral mounting seat (8).
7. The steel pin with the quick-release disassembly cross beam as claimed in claim 2, wherein: the inner section of the external thread adjusting pipe (10) and the outer section of the internal linkage pipe (11) are both of non-circular structures which are matched with each other.
8. The steel pin with the quick-release disassembly cross beam as claimed in claim 5, wherein: lateral mounting clamping frames (22) and lateral mounting grooves (23) on the first overturning mounting plate (6) and the second overturning mounting plate (7) are arranged in a staggered mode.
9. The steel pin with the quick-release disassembly cross beam as claimed in claim 1, wherein: lateral adjusting grooves (28) of a built-in lateral extruding support (27) are formed in the outer lateral surface of the second assembling seat (2), top adjusting blind holes (30) of a built-in top adjusting block (29) are formed in the top end of the outer side of the second assembling seat (2), an inner telescopic through hole of a built-in internal thread adjusting pipe (31) is formed in the lateral adjusting grooves (28), an integral-structure external thread rod (32) protruding into the internal thread adjusting pipe (31) is fixed on the outer wall of the inner side of the lateral extruding support (27), and annular transmission tooth grooves (33) meshed with the top end of the internal thread adjusting pipe (31) are formed in the arc-shaped surface of the outer side of the top adjusting block (29).
10. The steel pin with the quick-release disassembly cross beam as claimed in claim 5, wherein: and an inclined control groove (34) which is convenient for prying up the side mounting clamping frame (22) is formed in the outer side surface of the side mounting groove (23).
CN202110275693.5A 2021-03-15 2021-03-15 Quick-release steel pin with detachable cross beam Withdrawn CN113152673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110275693.5A CN113152673A (en) 2021-03-15 2021-03-15 Quick-release steel pin with detachable cross beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110275693.5A CN113152673A (en) 2021-03-15 2021-03-15 Quick-release steel pin with detachable cross beam

Publications (1)

Publication Number Publication Date
CN113152673A true CN113152673A (en) 2021-07-23

Family

ID=76887122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110275693.5A Withdrawn CN113152673A (en) 2021-03-15 2021-03-15 Quick-release steel pin with detachable cross beam

Country Status (1)

Country Link
CN (1) CN113152673A (en)

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US6158177A (en) Clamping mounting for glass plates, and a kit to construct a clamping mounting to mount glass plates, and a method to utilize a kit to construct a clamping mounting to mount glass plates
CN113152673A (en) Quick-release steel pin with detachable cross beam
CN208202525U (en) A kind of easy-to-mount adjusting fastening type building scaffold
CN113789893B (en) Angle-adjustable connection claw
CN209924208U (en) Glass curtain wall, solar protection devices and sunshade bearing structure thereof
CN211597215U (en) Light partition wall fossil fragments mounting structure
FR3129185B1 (en) Device for assembling/disassembling a connecting pin for end-to-end assembly of two structural elements
CN112963432A (en) Flange bolt with adjustable structure
CN112943769A (en) Linkage type easily-detachable elastic pin for curtain wall system
CN112982760B (en) Split type curtain pin of easily loading and unloading
CN112983954A (en) Split type curtain is with extending elastic pin
CN112114412A (en) Transmission type grating adjusting device
CN219139596U (en) Semi-hollow long inner hexagon bolt
CN217852346U (en) Worm sleeve transmission mechanism of electric curtain
CN219177095U (en) Pipeline hanger for heating and ventilation pipeline
CN217235418U (en) Blackboard lamp convenient to dismouting
CN213898573U (en) Hinge capable of being adjusted in multiple directions
CN114458679B (en) Anti-drop bolt
CN113653227B (en) Connecting claw with folding type adjusting mechanism
CN113653224B (en) Connection claw with turnover type installation arm
CN220152164U (en) Solenoid valve fixing base convenient to equipment
CN210858251U (en) Adjustable bolt head
CN114233798B (en) Buffer block used in automobile sheet metal
CN220058471U (en) Curtain wall support and curtain wall system
CN220719152U (en) Swinging head ratchet wrench

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210723

WW01 Invention patent application withdrawn after publication