CN214888122U

CN214888122U - Fastener that commonality is strong

Info

Publication number: CN214888122U
Application number: CN202120968406.4U
Authority: CN
Inventors: 蔡金丰
Original assignee: FUJIAN QUANZHOU JINZHENG MACHINERY CO LTD
Current assignee: FUJIAN QUANZHOU JINZHENG MACHINERY CO LTD
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-26
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to the technical field of fasteners, and discloses a fastener with strong universality, which comprises a fastening mechanism, wherein the top of the fastening mechanism is provided with a telescopic mechanism; the telescopic mechanism comprises a disc, a roller is fixedly connected to the outer wall of the disc, a fixed column is fixedly connected to the top of the disc, a movable rod is movably connected to the inside of the threaded sleeve, a first pin column is movably connected to the inside of the threaded sleeve, a through groove is formed in the movable rod, and a fixed block is movably connected to one end, far away from the threaded sleeve, of the movable rod. This fastener that commonality is strong rotates through the instrument for the fixed slot on the telescopic machanism for the fixed slot drives the disc and rotates on the roller bearing, makes the movable rod that the fixed column drove on the thread bush rotate and slide on the dead lever, is rotated on the fixed block by the movable rod, and then drives the installation body and slide on the spout body, and then makes the installation body adapt to the mounting hole of equidimension not.

Description

Fastener that commonality is strong

Technical Field

The utility model relates to a fastener technical field specifically is a fastener that commonality is strong.

Background

The fastener is a mechanical part which is used for fastening and connecting and has wide application, the fastener has wide application industries, including energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like, and the fastener is a mechanical basic part which has the most wide application.

At present, fasteners are widely applied, however, the fasteners have some defects, the sizes and the sizes of the fasteners are fixed, and the fasteners are inconvenient to adapt to different mounting holes, so that the fastener with strong universality is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fastener that the commonality is strong possesses advantages such as conveniently adapting to different mounting holes, and the size that has solved some fasteners is fixed, the inconvenient problem that adapts to different mounting holes that adapts to.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a fastener with strong universality comprises a fastening mechanism, wherein a telescopic mechanism is arranged at the top of the fastening mechanism;

the telescopic mechanism comprises a disc, an outer wall fixedly connected with roller bearing of the disc, a fixing groove is formed in the bottom of the disc, a top fixedly connected with fixing column of the disc, a threaded sleeve is movably connected to the outer wall of the fixing column, a movable rod is movably connected to the inside of the threaded sleeve, a first pin column is movably connected to the inside of the threaded sleeve, a through groove is formed in the inside of the movable rod, a fixed block is movably connected to one end, far away from the threaded sleeve, of the movable rod, and a fixed rod is movably connected to the outer wall of the movable rod.

Further, fastening device includes the fixed disk, the bottom fixedly connected with mount of fixed disk, the cell body has been seted up to the bottom of mount, the top fixedly connected with spout body of fixed disk.

Further, the inside fixedly connected with pin of spout body, the inner wall swing joint of spout body has the slider, the top fixedly connected with installation body of slider.

Further, the cell body is the plum blossom through cell body, the aperture of cell body is greater than the fixed slot, fixed disk and roller bearing fixed connection, the roller bearing includes two solid fixed rings and ball, gu fixed ring and ball swing joint.

Further, the mount includes support column and diaphragm, support column and diaphragm fixed connection, the quantity of support column is four, the quantity of spout body is three at least, the spout body is arc spout body.

Further, the quantity of pin is six at least, the quantity of slider and installation body is three at least, the external screw thread has been seted up to the outer wall of installation body, installation body and fixed block fixed connection.

Further, the outer wall of fixed column has seted up the external screw thread, the quantity of first round pin post and movable rod is three at least, the inner wall swing joint who leads to the groove has the slide bar, slide bar and dead lever fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a fastener that commonality is strong possesses following beneficial effect:

1. this fastener that commonality is strong rotates through the instrument for the fixed slot on the telescopic machanism for the fixed slot drives the disc and rotates on the roller bearing, makes the movable rod that the fixed column drove on the thread bush rotate and slide on the dead lever, is rotated on the fixed block by the movable rod, and then drives the installation body and slide on the spout body, and then makes the installation body adapt to the mounting hole of equidimension not.

2. This fastener that commonality is strong installs in the inside of cell body through the instrument, rotates, drives the installation body on the fixed disk and rotates the installation at the inner wall of mounting hole, has made things convenient for the fastening.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention.

In the figure: 100 fastening mechanisms, 101 fixed disks, 102 fixed racks, 103 troughs, 104 sliding troughs, 105 stop levers, 106 sliding blocks, 107 installation bodies, 200 telescopic mechanisms, 201 disks, 202 rolling shafts, 203 fixing grooves, 204 fixing columns, 205 threaded sleeves, 206 first pin columns, 207 movable rods, 208 through grooves, 209 fixing blocks and 210 fixing rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a fastening device with strong versatility in the present embodiment includes a fastening mechanism 100, and a telescopic mechanism 200 is disposed at the top of the fastening mechanism 100; telescopic machanism 200 includes disc 201, disc 201's outer wall fixedly connected with roller bearing 202, fixed slot 203 has been seted up to disc 201's bottom, disc 201's top fixedly connected with fixed column 204, the external screw thread has been seted up to fixed column 204's outer wall, the quantity of first round pin post 206 and movable rod 207 is three at least, the inner wall swing joint who leads to groove 208 has the slide bar, slide bar and dead lever 210 fixed connection, the outer wall swing joint of fixed column 204 has thread bush 205, the inside swing joint of thread bush 205 has movable rod 207, the inside swing joint of thread bush 205 has first round pin post 206, logical groove 208 has been seted up to movable rod 207's inside, the one end swing joint that thread bush 205 was kept away from to movable rod 207 has fixed block 209, the outer wall swing joint of movable rod 207 has dead lever 210.

In the present embodiment, the telescoping mechanism 200 is rotated to change the size of the fastening mechanism 100, and thus, the fastening mechanism is adapted to different mounting holes.

The fastening mechanism 100 in this embodiment includes a fixed disk 101, a fixed frame 102 is fixedly connected to the bottom of the fixed disk 101, a slot 103 is formed in the bottom of the fixed frame 102, a chute body 104 is fixedly connected to the top of the fixed disk 101, a stop lever 105 is fixedly connected to the inside of the chute body 104, a slider 106 is movably connected to the inner wall of the chute body 105, an installation body 107 is fixedly connected to the top of the slider 106, the slot 103 is a quincuncial through slot, the aperture of the slot 103 is larger than that of the fixed slot 203, the fixed disk 101 is fixedly connected to a roller 202, the roller includes two fixing rings and balls, the fixing rings are movably connected to the balls, the fixed frame 102 includes a support column and a transverse plate, the support column and the transverse plate are fixedly connected, the number of the support columns is four, the number of the chute bodies 104 is at least three, the chute bodies 104 are arc chute bodies, the number of the stop lever 105 is at least six, the number of the slider 106 and the installation body 107 is at least three, the outer thread has been seted up to the outer wall of installation body 107, and installation body 107 and fixed block 209 fixed connection, the outer thread has been seted up to the outer wall of fixed column 204, and the quantity of first round pin post 206 and movable rod 207 is three at least, and the inner wall swing joint who leads to groove 208 has the slide bar, slide bar and dead lever 210 fixed connection.

It should be noted that the fastening mechanism 100 in the present embodiment is used not only for supporting the telescopic mechanism 200 but also for mounting.

Compared with the prior art, fixed slot 203 through on telescopic machanism 200 rotates with the instrument, make fixed slot 203 drive disc 201 and rotate on roller bearing 202, make fixed column 204 drive movable rod 207 on thread bush 205 rotate and slide on dead lever 210, rotate on fixed block 209 by movable rod 207, and then drive installation body 107 and slide on the spout body 104, and then make installation body 107 adapt to the not mounting hole of equidimension, install the inside at cell body 103 through the instrument, rotate, drive the installation body 107 on the fixed disk 101 and rotate the installation at the inner wall of mounting hole, the fastening has been made things convenient for.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fastener that commonality is strong, its characterized in that: the device comprises a fastening mechanism (100), wherein a telescopic mechanism (200) is arranged at the top of the fastening mechanism (100);

telescopic machanism (200) includes disc (201), outer wall fixedly connected with roller bearing (202) of disc (201), fixed slot (203) have been seted up to the bottom of disc (201), top fixedly connected with fixed column (204) of disc (201), the outer wall swing joint of fixed column (204) has thread bush (205), the inside swing joint of thread bush (205) has movable rod (207), the inside swing joint of thread bush (205) has first round pin post (206), logical groove (208) have been seted up to the inside of movable rod (207), the one end swing joint that thread bush (205) were kept away from in movable rod (207) has fixed block (209), the outer wall swing joint of movable rod (207) has dead lever (210).

2. A fastener of high versatility according to claim 1, wherein: fastening device (100) includes fixed disk (101), the bottom fixedly connected with mount (102) of fixed disk (101), cell body (103) have been seted up to the bottom of mount (102), the top fixedly connected with slide groove body (104) of fixed disk (101).

3. A fastener of high versatility according to claim 2, wherein: the inside fixedly connected with pin (105) of spout body (104), the inner wall swing joint of spout body (104) has slider (106), the top fixedly connected with installation body (107) of slider (106).

4. A fastener of high versatility according to claim 2, wherein: the cell body (103) is the plum blossom through cell body, the aperture of cell body (103) is greater than fixed slot (203), fixed disk (101) and roller bearing (202) fixed connection, the roller bearing includes two solid fixed rings and ball, gu fixed ring and ball swing joint.

5. A fastener of high versatility according to claim 2, wherein: the fixing frame (102) comprises supporting columns and transverse plates, the supporting columns are fixedly connected with the transverse plates, the number of the supporting columns is four, the number of the chute bodies (104) is at least three, and the chute bodies (104) are arc-shaped chute bodies.

6. A highly versatile fastener as claimed in claim 3, wherein: the quantity of pin (105) is six at least, the quantity of slider (106) and installation body (107) is three at least, the external screw thread has been seted up to the outer wall of installation body (107), installation body (107) and fixed block (209) fixed connection.

7. A fastener of high versatility according to claim 1, wherein: the outer wall of the fixed column (204) is provided with external threads, the number of the first pin columns (206) and the number of the movable rods (207) are at least three, the inner wall of the through groove (208) is movably connected with a sliding rod, and the sliding rod is fixedly connected with a fixed rod (210).