CN210678568U

CN210678568U - Riveting nut extracting tool

Info

Publication number: CN210678568U
Application number: CN201921531653.7U
Authority: CN
Inventors: 孙夏娜
Original assignee: Liuzhou Bona Automobile Technology Co ltd
Current assignee: Liuzhou Bona Automobile Technology Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-05
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a riveting nut extracting tool, including left pincers clamp box and right pincers clamp box, the connector link of specification looks adaptation has all been welded on left pincers clamp box and right pincers clamp box top, and fixed mounting has same round pin axle in two connector links, the rectangular channel has all been opened to one side outer wall that left side pincers clamp box and right pincers clamp box are relative, and left side pincers clamp box and right pincers clamp box one side inner wall all have inlayed the spring assembly, and spring assembly one end has inlayed the clamp splice, has all opened the clamp splice on the clamp splice, and clamp splice one end all runs through the box body and comes the rectangular channel in. The utility model discloses during the use, twist and move the ejector pin, the one end that the ejector pin is located the box body is ejecting with the clamp splice for it can carry on spacingly to press from both sides the mouth to the four limits of hexagon nut, thereby makes the nut fixed stable, can not take place the phenomenon of skidding, simultaneously, has also got rid of the influence of nut specification to stability, thereby has accomplished the tight dismantlement of clamp to different specification nuts, has improved the application range of device.

Description

Riveting nut extracting tool

Technical Field

The utility model relates to a nut dismantles technical field, especially relates to a riveting nut extracting tool.

Background

The press riveting nut is also called a riveting nut, is a nut applied to a thin plate or a metal plate and has a regular hexagon shape. Many times the nut becomes difficult to disassemble due to environmental factors as well as other factors, which is difficult to handle with conventional adjustable wrenches.

In the prior art, various nut disassembling tools exist, but the nut disassembling tools still have some defects in design, for example, the use range is small, the nut disassembling tools cannot be used for various types of nuts, and the use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a riveting nut dismounting tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a riveting nut extracting tool, includes left pincers clamp box and right pincers clamp box, and the connecting buckle of specification looks adaptation is all welded on left pincers clamp box and right pincers clamp box top, and fixed mounting has same round pin axle in two connecting buckles, the rectangular channel has all been opened to one side outer wall that left pincers clamp box and right pincers clamp box are relative, and left pincers clamp box and right pincers clamp box one side inner wall all scarf joint have the spring assembly, and spring assembly one end scarf joint has the clamp splice, all opens the clamp splice on the clamp splice, and clamp splice one end all runs through the box body and come the rectangular channel in, the equal threaded connection of left pincers clamp box and right pincers clamp box one side outer wall has the ejector pin, all including handle and base on left pincers clamp box and the right pincers clamp box.

Furthermore, the handle is in a semicircular column shape, and the outer wall of the handle is bonded with an anti-slip pad.

Further, the angle of the clamping opening is degree.

Furthermore, the outer wall of one side of the left forceps holder box is connected with a first magnetic sheet in an embedded mode, and the outer wall of one side of the right forceps holder box is connected with a second magnetic sheet in an embedded mode.

Further, the first magnetic sheet and the second magnetic sheet are opposite in magnetism.

Furthermore, a lock catch head and a lock catch ring which are matched in specification are fixed on the two bases through bolts respectively.

The utility model has the advantages that:

1. through the setting of spring assembly, clamp splice and ejector pin, before the use, the clamp jaw end department of clamp splice is in the rectangular channel, and the other end of clamp splice is in left and right pincers clamp box, and the spring assembly is in normal extension state this moment, during the use, twists and moves the ejector pin, and the one end that the ejector pin is located the box body is ejecting with the clamp splice for the clamp jaw presss from both sides the nut tightly, thereby has accomplished the tight dismantlement of clamp to different specification nuts, has improved the application range of device.

2. Through the setting of the angle of the clamping opening on the clamping block, the clamping opening can limit the four edges of the hexagon nut, so that the nut is fixed and stable, the phenomenon of slipping cannot occur, meanwhile, the influence of the specification of the nut on the stability is also eliminated, and the practicability of the device is improved.

3. Through the arrangement of the first magnetic sheet, the second magnetic sheet, the locking head and the locking ring, the left clamping box and the right clamping box can be fixed by the device, and the problem of failure in disassembly caused by loosening the handle in the use process is avoided.

Drawings

Fig. 1 is a schematic front view of a rivet nut dismounting tool according to the present invention;

fig. 2 is a schematic view of a rivet nut dismounting tool according to the present invention in a partial cross-sectional view;

fig. 3 is the utility model provides a riveting nut extracting tool's right pliers clamp box spatial structure sketch map.

In the figure: 1-right clamping box, 2-connecting buckle, 3-pin shaft, 4-rectangular groove, 5-left clamping box, 6-locking head, 7-locking ring, 8-base, 9-non-slip mat, 10-top rod, 11-clamping block, 12-clamping opening, 13-spring group, 14-first magnetic sheet and 15-second magnetic sheet.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a rivet nut remover comprises a left pincer-clamping box 5 and a right pincer-clamping box 1, wherein the left pincer-clamping box 5 and the right pincer-clamping box 1 both comprise a handle and a base 8, the handle is in a semicircular column shape, the outer wall of the handle is bonded with an anti-slip pad 9 to prevent a user from slipping in the using process, a lock catch head 6 and a lock catch ring 7 with matched specifications are respectively fixed on the two bases 8 through bolts, so that the device can fix the left pincer-clamping box 5 and the right pincer-clamping box 1, the problem of failed disassembly caused by loosening the handle in the using process is avoided, connecting buckles 2 with matched specifications are respectively welded at the top ends of the left pincer-clamping box 5 and the right pincer-clamping box 1, the same pin shaft 3 is fixedly arranged in the two connecting buckles 2, so that the left pincer-clamping box 5 and the right pincer-clamping box 1 can be unfolded and closed to facilitate random clamping of nuts, a rectangular groove 4 is respectively arranged on the outer wall of one, a space is formed to facilitate clamping of nuts, a spring set 13 is embedded in the inner wall of one side of each of the left clamping box 5 and the right clamping box 1, one end of the spring set 13 is embedded with a clamping block 11, clamping openings 12 are formed in the clamping block 11, the angles of the clamping openings 12 are 120 degrees, one ends of the clamping blocks 11 penetrate through the box body to enter the rectangular groove 4, ejector rods 10 are connected to the outer walls of one sides of the left clamping box 5 and the right clamping box 1 in a threaded mode, before use, the clamping ends of the clamping blocks 11 are located in the rectangular groove 4, the other ends of the clamping blocks 11 are located in the left clamping box 5 and the right clamping box 1, the spring set 13 is in a normal extension state, when the nut clamping device is used, the ejector rods 10 are screwed, one end, located in the box body, of the ejector rods 10 ejects the clamping blocks 11 out, the clamping openings 12 can limit four sides of a hexagon nut, accordingly, the nut is fixed and stable, the phenomenon of slipping is avoided, and meanwhile, the influence of the specification, thereby the clamping and the disassembly of nuts with different specifications are completed, and the application range of the device is improved.

The utility model discloses in, 5 one side outer walls of left pincers clamp box have inlayed first

magnetic sheet

14, and 1 one side outer walls of right pincers clamp box have inlayed second magnetic sheet 15, and first magnetic sheet 14 and second magnetic sheet 15's magnetism is opposite, and first magnetic sheet 14 and second magnetic sheet 15 inter attraction make the device can fix left pincers clamp box and right pincers clamp box, have avoided loosening the dismantlement failure problem that the handle leads to in the use.

The working principle of the embodiment is as follows: before use, the clamping opening end of the clamping block 11 is positioned in the rectangular groove 4, the other end of the clamping block 11 is positioned in the left clamping box 5 and the right clamping box 1, the spring group 13 is in a normal extension state, when in use, the left hand and the right hand of a user respectively hold the handles of the left clamping box 5 and the right clamping box 1 to clamp the nut, close the locking head 6 and the locking ring 7, so that the device can fix the left clamping box 5 and the right clamping box 1, the ejector rod 10 is screwed, one end of the ejector rod 10 in the box body ejects the clamping block 11, the clamping opening 12 can limit four edges of the hexagon nut, thereby leading the nut to be fixed stably without slipping, simultaneously eliminating the influence of the specification of the nut on the stability degree, thereby accomplished the tight dismantlement of clamp to different specification nuts, improved the application range of device, afterwards, the handle is rotated and the nut is dismantled.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A riveting nut dismounting tool comprises a left clamping box (5) and a right clamping box (1), connecting buckles (2) with matched specifications are welded at the top ends of the left clamping box (5) and the right clamping box (1), the two connecting buckles (2) are internally and fixedly provided with the same pin shaft (3), it is characterized in that the outer wall of one side of the left clamping box (5) opposite to the outer wall of one side of the right clamping box (1) is provided with a rectangular groove (4), the inner walls of one side of the left clamping box (5) and one side of the right clamping box (1) are respectively embedded with a spring group (13), one end of the spring group (13) is embedded with a clamping block (11), the clamping block (11) is respectively provided with a clamping opening (12), one end of each clamping block (11) penetrates through the box body to enter the rectangular groove (4), the outer walls of one sides of the left clamping box (5) and the right clamping box (1) are in threaded connection with ejector rods (10), the left clamping box (5) and the right clamping box (1) both comprise a handle and a base (8).

2. A rivet nut remover according to claim 1, wherein said handle is semi-cylindrical and has a non-slip pad (9) bonded to the outer wall of the handle.

3. A rivet nut remover according to claim 1, characterized in that said nip (12) is angled at (120) degrees.

4. The rivet nut remover as claimed in claim 1, wherein the first magnetic sheet (14) is embedded in the outer wall of one side of the left clamping box (5), and the second magnetic sheet (15) is embedded in the outer wall of one side of the right clamping box (1).

5. A rivet nut remover according to claim 4, wherein said first magnetic strip (14) and said second magnetic strip (15) are opposite in magnetic properties.

6. A riveted nut remover according to claim 1, characterized in that the two bases (8) are respectively fixed with a locking head (6) and a locking ring (7) with matched specifications through bolts.