CN113653719B - Novel fastener easy to disassemble and assemble - Google Patents
Novel fastener easy to disassemble and assemble Download PDFInfo
- Publication number
- CN113653719B CN113653719B CN202111022611.2A CN202111022611A CN113653719B CN 113653719 B CN113653719 B CN 113653719B CN 202111022611 A CN202111022611 A CN 202111022611A CN 113653719 B CN113653719 B CN 113653719B
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- sliding
- fixed
- clamping
- groove
- plate
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- 238000001125 extrusion Methods 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
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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
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a novel fastener easy to disassemble and assemble, which comprises a connecting frame and a clamping assembly; connection frame: the inside of the connecting plate is connected with the connecting plate in a sliding way, a limiting plate is fixed on the upper side surface of the connecting plate, a mounting groove is formed in the connecting plate, and an extrusion assembly is arranged in the mounting groove; and the clamping assembly comprises: contain bar logical groove, sliding block, spliced pole and spacing ring, the bar of evenly distributed is led to the groove on the inside left and right sides of mounting groove has been seted up, the inside sliding connection in bar logical groove has the sliding block, the sliding block is located and is fixed with the spliced pole on the inside side of bar logical groove, the spacing ring has been cup jointed on the periphery of spliced pole, the spacing ring is fixed in the inside of bar logical groove, links to each other spliced frame and connecting plate through setting up the joint subassembly, further, the joint subassembly still contains first spring, card Kong Heka post, installation and dismantlement that can be very convenient.
Description
Technical Field
The invention relates to the technical field of fasteners, in particular to a novel fastener easy to disassemble and assemble.
Background
The fastener is a kind of mechanical part which is used for fastening connection and has very wide application, the fastener has wide application industries including industries of energy, electronics, electric appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and is characterized by various varieties and specifications, various performance purposes and extremely high standardization, serialization and universalization degrees, however, most of the existing fasteners are in bolt forms, are too time-consuming and labor-consuming in mounting or dismounting, and some of the existing fasteners also need to be dismounted by matched mechanical equipment, so that the novel fastener easy to dismount is provided.
Disclosure of Invention
The invention aims to overcome the existing defects, provides a novel fastener easy to assemble and disassemble, can be very conveniently assembled and disassembled, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a novel fastener easy to disassemble and assemble comprises a connecting frame and a clamping assembly;
connection frame: the inside of the connecting plate is connected with the connecting plate in a sliding way, a limiting plate is fixed on the upper side surface of the connecting plate, a mounting groove is formed in the connecting plate, and an extrusion assembly is arranged in the mounting groove;
and the clamping assembly comprises: contain bar logical groove, sliding block, spliced pole and spacing ring, the bar logical groove of evenly distributed has been seted up on the inside left and right sides face of mounting groove, the inside sliding connection in bar logical groove has the sliding block, the sliding block is located and is fixed with the spliced pole on the inside side of bar logical groove, the spacing ring has been cup jointed on the periphery of spliced pole, the spacing ring is fixed in the inside in bar logical groove, links to each other spliced pole and connecting plate through setting up joint subassembly.
Further, the joint subassembly still contains first spring, card Kong Heka post, cup jointed first spring on the periphery of spliced pole, the one end of first spring is fixed on the side of sliding block, the other end of first spring is fixed on the terminal surface of spacing ring, evenly distributed's card hole has been seted up on the left and right sides face of connecting frame, the card hole corresponds with the bar leads to the groove each other, the inside joint in card hole has the card post, the card post is fixed on the terminal surface of spliced pole.
Further, extrusion subassembly contains slide, U-shaped piece and extrusion wheel, the slip logical groove has been seted up on the upper side of limiting plate, the inside sliding connection who leads to the groove has the slide, the left and right sides of slide is fixed with evenly distributed's U-shaped piece, U-shaped piece corresponds each other with the sliding block, the inside rotation of U-shaped piece is connected with extrusion wheel, extrudes the sliding block through setting up extrusion subassembly.
Further, an extrusion disc is fixed on the upper side face of the sliding plate, a second spring is sleeved on the side face of the sliding plate, the upper end of the second spring is fixed on the lower end face of the extrusion disc, the lower end of the second spring is fixed on the upper side face of the limiting plate, and the moving range of the sliding plate is limited by the arrangement of the second spring and the extrusion disc.
Further, two corresponding fixed blocks are fixed on the upper side face of the limiting plate, grooves are formed in the upper side face of the fixed blocks, and the pull ring can be clamped into the grooves in a detachable mode when the fixing blocks and the grooves are arranged.
Further, two sliding grooves communicated with the mounting grooves are formed in the lower end of the inner portion of the connecting plate, clamping heads are connected to the inner portion of the sliding grooves in a sliding mode, two corresponding clamping grooves are formed in the left side and the right side of the sliding plate, one end, adjacent to the sliding plate, of each clamping head is clamped in the corresponding clamping groove, and the sliding plate is fixed through the clamping heads.
Further, a third spring is fixed on the end face of the clamping head, located inside the sliding groove, of the clamping head, and one end, away from the clamping head, of the third spring is fixed inside the sliding groove.
Further, the draw-in cord is fixed with on the terminal surface that the dop is located the spout inside, two corresponding L shape spread grooves have been seted up to the inside of connecting plate, and two draw-in cords are located the inside of two L shape spread grooves respectively, the limiting plate is run through to the upper end of draw-in cord, the upper end of draw-in cord is fixed with the pull ring, makes the very convenient pulling dop removal of user through setting up draw-in cord and pull ring.
Further, be fixed with the spread box on the downside of spread box, be fixed with evenly distributed's picture peg on the front and back side of spread box, can effectively avoid the spread box to drop after fixing the spread box in the wall through setting up the picture peg.
Further, be fixed with the support frame on the downside of connecting plate, the support frame is located the inside of junction box, the inside of support frame is fixed with the backup pad, supports the junction box through setting up support frame and backup pad.
Compared with the prior art, the invention has the beneficial effects that: this easy novel fastener of dismouting has following benefit:
1. through setting up extrusion subassembly and joint subassembly so that at first can set up the connecting hole on the side of two articles when needs fasten two articles together, the size of connecting hole is to be matched with the connecting plate, then place the connecting frame in one side of two articles, after placing, pass two connecting holes with the connecting plate and insert into the inside of connecting frame, press down the extrusion dish after finishing inserting and make two draw-in grooves that extrusion dish left and right sides lower extreme offered link to each other with two chucks, the extrusion wheel will extrude the sliding block and remove at this moment and make the spliced pole remove and push into the inside of draw-in hole with the card post, link to each other connecting frame and connecting plate after the jacking, thereby just can fasten two articles;
2. when the connecting plate is required to be disassembled, the two pull rings are used for pulling the two pull ropes upwards, the two pull ropes are used for pulling the two chucks upwards to move along the two sliding grooves and separate from clamping grooves formed in the left side and the right side of the sliding plate, the extrusion disc is pulled upwards after the two pull ropes are separated to enable the sliding plate to drive all extrusion wheels upwards, at the moment, all clamping columns are separated from all clamping holes under the action of all first springs, then the connecting plate can be conveniently pulled out from the connecting frame, and two objects can be conveniently separated after the connecting plate is pulled out;
3. through setting up picture peg and connection box so that when needing to fix article on the wall, the user can be directly with connection frame and connection box insert into the wall in, installs picture peg in the front and back both sides of connection frame after inserting into the wall can prevent effectively that connection frame and connection box from coming off from wall inside, then just can be very convenient after fixing the connecting plate that inserts on article into the inside of connection frame with article and fasten article on the wall;
4. can effectively support the spread box through setting up support frame and backup pad to avoid damaging appearing at the in-process spread box of inserting the wall, make draw-in groove and two dops separation back of seting up on slide left and right sides through setting up the second spring, the second spring will open automatically and jack-up the extrusion dish, and the extrusion wheel just can be separated with the sliding block after the jack-up, just can be fast with spread connection frame and connecting plate separation after the separation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the extrusion assembly of the present invention;
FIG. 3 is an enlarged view of the invention at A;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the invention at B;
fig. 6 is a left side cross-sectional view of the present invention.
In the figure: 1 connecting frame, 2 connecting plates, 3 mounting grooves, 4 limiting plates, 5 clamping components, 51 strip-shaped through grooves, 52 sliding blocks, 53 connecting columns, 54 limiting rings, 55 first springs, 56 clamping holes, 57 clamping columns, 6 extrusion components, 61 sliding plates, 62U-shaped blocks, 63 extrusion wheels, 7 second springs, 8 extrusion plates, 9 fixing blocks, 10 inserting plates, 11 connecting boxes, 12 sliding grooves, 13 clamping heads, 14 third springs, 15L-shaped connecting grooves, 16 pull ropes, 17 pull rings, 18 supporting frames and 19 supporting plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present embodiment provides a technical solution: a novel fastener easy to disassemble and assemble comprises a connecting frame 1 and a clamping assembly 5;
connection frame 1: the inside sliding connection has connecting plate 2, be fixed with limiting plate 4 on the upper side of connecting plate 2, mounting groove 3 has been seted up to the inside of connecting plate 2, mounting groove 3 internally mounted has extrusion subassembly 6, extrusion subassembly 6 contains slide 61, U-shaped piece 62 and extrusion wheel 63, the sliding through groove has been seted up on the upper side of limiting plate 4, sliding through groove's inside sliding connection has slide 61, slide 61's left and right sides is fixed with evenly distributed U-shaped piece 62, U-shaped piece 62 corresponds with sliding block 52 each other, the inside rotation of U-shaped piece 62 is connected with extrusion wheel 63, extrude sliding block 52 through setting up extrusion subassembly 6;
clamping assembly 5: the connecting frame comprises a strip-shaped through groove 51, sliding blocks 52, connecting columns 53 and limiting rings 54, wherein the strip-shaped through groove 51 is formed in the left side surface and the right side surface of the inside of the mounting groove 3, the sliding blocks 52 are connected to the inside of the strip-shaped through groove 51 in a sliding mode, the connecting columns 53 are fixed to the side surfaces of the inside of the strip-shaped through groove 51 in a fixed mode, the limiting rings 54 are sleeved on the circumferential surfaces of the connecting columns 53, the limiting rings 54 are fixed to the inside of the strip-shaped through groove 51, the clamping assembly 5 further comprises first springs 55, clamping holes 56 and clamping columns 57, the first springs 55 are sleeved on the circumferential surfaces of the connecting columns 53 in a sleeved mode, one ends of the first springs 55 are fixed to the side surfaces of the sliding blocks 52, the other ends of the first springs 55 are fixed to the end surfaces of the limiting rings 54, the clamping holes 56 are formed in the left side surface and the right side surface of the connecting frame 1 in a uniformly distributed mode, the clamping holes 56 correspond to the strip-shaped through groove 51, the clamping columns 57 are clamped inside the clamping holes 56, the clamping columns 57 are fixed to the end surfaces of the connecting columns 53, and the connecting frame 1 are connected to the connecting frame 2 through the clamping assembly 5.
Wherein: the upper side of the sliding plate 61 is fixedly provided with an extrusion disc 8, the side of the sliding plate 61 is sleeved with a second spring 7, the upper end of the second spring 7 is fixedly arranged on the lower end face of the extrusion disc 8, the lower end of the second spring 7 is fixedly arranged on the upper side of the limiting plate 4, and the movement range of the sliding plate 61 is limited by arranging the second spring 7 and the extrusion disc 8.
Wherein: two corresponding fixing blocks 9 are fixed on the upper side face of the limiting plate 4, grooves are formed in the upper side face of the fixing blocks 9, and the pull ring 17 can be clamped into the grooves in a manner that the fixing blocks 9 and the grooves are arranged to be detached.
Wherein: two sliding grooves 12 communicated with the mounting groove 3 are formed in the lower end of the inner portion of the connecting plate 2, clamping heads 13 are connected to the inner portion of the sliding grooves 12 in a sliding mode, two corresponding clamping grooves are formed in the left side and the right side of the sliding plate 61, one end, adjacent to the sliding plate 61, of each clamping head 13 is clamped in the corresponding clamping groove, and the sliding plate 61 is fixed through the clamping heads 13.
Wherein: the end face of the clamping head 13, which is positioned in the sliding groove 12, is fixedly provided with a third spring 14, and one end of the third spring 14, which is far away from the clamping head 13, is fixed in the sliding groove 12.
Wherein: the draw string 16 is fixed with on the terminal surface that the dop 13 is located the spout inside, and two corresponding L shape spread grooves 15 have been seted up to the inside of connecting plate 2, and two draw strings 16 are located the inside of two L shape spread grooves 15 respectively, and limiting plate 4 is run through to the upper end of draw string 16, and the upper end of draw string 16 is fixed with pull ring 17, through setting up draw string 16 and pull ring 17 messenger user can very convenient pulling dop 13 remove.
Wherein: the connecting box 11 is fixed on the lower side of the connecting frame 1, the plugboards 10 which are uniformly distributed are fixed on the front side and the rear side of the connecting frame 1, and the connection box 11 can be effectively prevented from falling off after the connection box 11 is fixed in a wall through the plugboards 10.
Wherein: a supporting frame 18 is fixed on the lower side surface of the connecting plate 2, the supporting frame 18 is positioned in the connecting box 11, a supporting plate 19 is fixed in the supporting frame 18, and the connecting box 11 is supported by the supporting frame 18 and the supporting plate 19.
The working principle of the novel fastener easy to disassemble and assemble provided by the invention is as follows:
when two articles need to be fastened together, the connecting holes can be formed in the side surfaces of the two articles, the connecting holes are matched with the connecting plate 2 in size, then the connecting frame 1 is placed on one side of the two articles, the connecting plate 2 passes through the two connecting holes and is inserted into the connecting frame 1 after the two articles are placed, after the two articles are inserted, the extrusion disc 8 is pressed downwards so that two clamping grooves formed in the lower ends of the left side and the right side of the extrusion disc 8 are connected with the two clamping heads 13, at the moment, the extrusion disc 63 moves the extrusion sliding block 52 to enable the connecting column 57 to jack the clamping holes 56, after the jacking, the connecting frame 1 is connected with the connecting plate 2, so that the two articles can be fastened, when the articles need to be disassembled, the connecting frame 1 is pulled upwards through the two pull rings 17, the two pull ropes 16 are pulled upwards, the two clamping grooves formed in the left side and the right side of the sliding plate 61 are separated, after the two pull ropes 16 are pulled upwards, the sliding plate 61 is pulled upwards so that all the extrusion discs 63 are driven upwards, all the clamping columns 57 are separated from the clamping grooves, all the first clamping blocks 57 are separated from the first clamping blocks 55, the inner side of the connecting frame can be conveniently pulled out, the connecting frame 1 can be directly connected with the connecting frame 1 after the two articles need to be fastened to the inner side walls, the connecting frame 1 can be conveniently pulled out, the connecting frame 1 can be directly and the articles can be fastened, and the articles can be conveniently connected with the inner walls of the connecting frame 1 can be conveniently and the walls can be directly pulled out from the inner walls 1, and the connecting frame 1 can be fastened, and the articles can be conveniently connected with the inner walls can be conveniently and the inner walls 1 can be conveniently and the walls can be conveniently connected with the inside the walls 1, and the articles can be easily connected to the inside the articles can be easily connected and the 1 and the articles can be easily connected.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (6)
1. A fastener of easy dismouting, its characterized in that: comprises a connecting frame (1) and a clamping assembly (5);
connection frame (1): the inside sliding connection has connecting plate (2), be fixed with limiting plate (4) on the upper side of connecting plate (2), mounting groove (3) have been seted up to the inside of connecting plate (2), the internally mounted of mounting groove (3) has extrusion subassembly (6);
clamping assembly (5): the novel anti-theft mounting device comprises a strip-shaped through groove (51), sliding blocks (52), connecting columns (53) and limiting rings (54), wherein the strip-shaped through grooves (51) are uniformly distributed on the left side surface and the right side surface of the inside of the mounting groove (3), the sliding blocks (52) are connected in a sliding mode in the strip-shaped through groove (51), the connecting columns (53) are fixedly arranged on the side surfaces of the sliding blocks (52) located in the strip-shaped through groove (51), the limiting rings (54) are sleeved on the circumferential surfaces of the connecting columns (53), and the limiting rings (54) are fixedly arranged in the strip-shaped through groove (51);
the clamping assembly (5) further comprises a first spring (55), clamping holes (56) and clamping columns (57), the first spring (55) is sleeved on the circumferential surface of the connecting column (53), one end of the first spring (55) is fixed on the side surface of the sliding block (52), the other end of the first spring (55) is fixed on the end surface of the limiting ring (54), uniformly distributed clamping holes (56) are formed in the left side surface and the right side surface of the connecting frame (1), the clamping holes (56) correspond to the strip-shaped through grooves (51), the clamping columns (57) are clamped in the clamping holes (56), and the clamping columns (57) are fixed on the end surface of the connecting column (53);
the extrusion assembly (6) comprises a sliding plate (61), U-shaped blocks (62) and extrusion wheels (63), wherein a sliding through groove is formed in the upper side face of the limiting plate (4), the sliding plate (61) is connected inside the sliding through groove in a sliding mode, the U-shaped blocks (62) which are uniformly distributed are fixed on the left side and the right side of the sliding plate (61), the U-shaped blocks (62) correspond to the sliding blocks (52) mutually, and the extrusion wheels (63) are connected inside the U-shaped blocks (62) in a rotating mode;
two sliding grooves (12) communicated with the mounting groove (3) are formed in the lower end of the inside of the connecting plate (2), clamping heads (13) are connected in the sliding grooves (12) in a sliding mode, two corresponding clamping grooves are formed in the left side and the right side of the sliding plate (61), and one end, adjacent to the sliding plate (61), of each clamping head (13) is clamped in the clamping groove;
the clamping head (13) is fixed with a third spring (14) on the end face of the inside of the sliding groove (12), and one end, far away from the clamping head (13), of the third spring (14) is fixed in the inside of the sliding groove (12).
2. An easily removable fastener as defined in claim 1, wherein: an extrusion disc (8) is fixed on the upper side surface of the sliding plate (61), a second spring (7) is sleeved on the side surface of the sliding plate (61), the upper end of the second spring (7) is fixed on the lower end surface of the extrusion disc (8), and the lower end of the second spring (7) is fixed on the upper side surface of the limiting plate (4).
3. An easily removable fastener as defined in claim 1, wherein: two corresponding fixing blocks (9) are fixed on the upper side face of the limiting plate (4), and grooves are formed in the upper side face of each fixing block (9).
4. An easily removable fastener as defined in claim 1, wherein: the clamping head (13) is fixed with a pull rope (16) on the end face of the inside of the sliding groove, two corresponding L-shaped connecting grooves (15) are formed in the connecting plate (2), the two pull ropes (16) are respectively located in the two L-shaped connecting grooves (15), the upper end of each pull rope (16) penetrates through the limiting plate (4), and a pull ring (17) is fixed at the upper end of each pull rope (16).
5. An easily removable fastener as defined in claim 1, wherein: the connecting box (11) is fixed on the lower side face of the connecting frame (1), and plugboards (10) which are uniformly distributed are fixed on the front side face and the rear side face of the connecting frame (1).
6. An easily removable fastener as defined in claim 5, wherein: a supporting frame (18) is fixed on the lower side surface of the connecting plate (2), the supporting frame (18) is positioned in the connecting box (11), and a supporting plate (19) is fixed in the supporting frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022611.2A CN113653719B (en) | 2021-09-01 | 2021-09-01 | Novel fastener easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022611.2A CN113653719B (en) | 2021-09-01 | 2021-09-01 | Novel fastener easy to disassemble and assemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113653719A CN113653719A (en) | 2021-11-16 |
| CN113653719B true CN113653719B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111022611.2A Active CN113653719B (en) | 2021-09-01 | 2021-09-01 | Novel fastener easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113653719B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115871062B (en) * | 2023-02-09 | 2023-05-16 | 山东金奇典家具有限公司 | Fixed cutting device of wooden board |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956899A (en) * | 1989-03-22 | 1990-09-18 | John Green | Self clamping device |
| CN202048067U (en) * | 2011-04-19 | 2011-11-23 | 宝山钢铁股份有限公司 | Anti-falling cylindrical pin |
| CN105673635A (en) * | 2016-04-13 | 2016-06-15 | 晋江市佳卫斯锁业有限公司 | Novel buffering elastic fastening device |
| CN107429724A (en) * | 2015-01-16 | 2017-12-01 | A·雷蒙德公司 | Keep device assembly |
| CN111911770A (en) * | 2020-07-07 | 2020-11-10 | 国家电网有限公司 | Meter observation auxiliary device |
| CN212959472U (en) * | 2020-06-15 | 2021-04-13 | 沈阳博研铁路车辆配件有限公司 | Self-locking fastening bolt |
| CN213419637U (en) * | 2020-10-31 | 2021-06-11 | 厦门磊峰五金弹簧有限公司 | Screw with anti-loosening function |
-
2021
- 2021-09-01 CN CN202111022611.2A patent/CN113653719B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4956899A (en) * | 1989-03-22 | 1990-09-18 | John Green | Self clamping device |
| CN202048067U (en) * | 2011-04-19 | 2011-11-23 | 宝山钢铁股份有限公司 | Anti-falling cylindrical pin |
| CN107429724A (en) * | 2015-01-16 | 2017-12-01 | A·雷蒙德公司 | Keep device assembly |
| CN105673635A (en) * | 2016-04-13 | 2016-06-15 | 晋江市佳卫斯锁业有限公司 | Novel buffering elastic fastening device |
| CN212959472U (en) * | 2020-06-15 | 2021-04-13 | 沈阳博研铁路车辆配件有限公司 | Self-locking fastening bolt |
| CN111911770A (en) * | 2020-07-07 | 2020-11-10 | 国家电网有限公司 | Meter observation auxiliary device |
| CN213419637U (en) * | 2020-10-31 | 2021-06-11 | 厦门磊峰五金弹簧有限公司 | Screw with anti-loosening function |
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| CN113653719A (en) | 2021-11-16 |
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Effective date of registration: 20240310 Address after: 402260 No. 5, Jinyuan Road, Luohuang Town, Jiangjin District, Chongqing (independent commitment) Applicant after: Chongqing Jinhai Standard Parts Co.,Ltd. Country or region after: China Address before: 230000 heshunye Yuxi, No. 1199, Feixi Road, Luyang District, Hefei City, Anhui Province Applicant before: Wang Lizhi Country or region before: China |
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