阅读说明：本技术 一种便携式多功能螺母破切器 (Portable multifunctional nut breaking and cutting device ) 是由 聂刚 侯永洪 何阳建 于 2021-10-22 设计创作，主要内容包括：本发明公开了一种便携式多功能螺母破切器,包括固定组件,包括固定套环、设置于所述固定套环一端的把手；破切组件,包括设置于所述把手内部的移动件、设置于设置于所述移动件内部的撑开件,以及所述移动件两侧端部的锁止件。本发明通过固定组件和破切组件的设置使得该装置在将锈蚀螺母破切后无需借助其他工具就可以轻松的将螺母取下,而且既可以手动操作也可以借助电动操作,功能多样,方便实用,小巧便携。(The invention discloses a portable multifunctional nut breaking and cutting device which comprises a fixing assembly, a cutting assembly and a cutting assembly, wherein the fixing assembly comprises a fixing sleeve ring and a handle arranged at one end of the fixing sleeve ring; the breaking and cutting assembly comprises a moving member arranged in the handle, an opening member arranged in the moving member and locking members arranged at the end parts of the two sides of the moving member. According to the device, the rusted nut can be easily taken down without other tools after being broken and cut by the aid of the fixing component and the breaking and cutting component, manual operation or electric operation can be achieved, and the device is multifunctional, convenient, practical, small and portable.)

1. The utility model provides a broken ware of cutting of portable multi-functional nut which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the fixing assembly (100) comprises a fixing collar (101) and a handle (102) arranged at one end of the fixing collar (101);

the breaking and cutting assembly (200) comprises a moving member (201) arranged inside the handle (102), a spreading member (202) arranged inside the moving member (201), and locking members (203) arranged at the end parts of the two sides of the moving member (201).

2. The portable multi-function nut cracker of claim 1 further comprising: the handle (102) further includes a first moving groove (102a) provided on a surface thereof.

3. The portable multi-function nut cracker of claim 2 further comprising: the moving piece (201) comprises a screw rod (201a) arranged inside one end of the handle (102), and the screw rod (201a) is in threaded fit with the handle (102).

4. The portable multi-function nut cracker of claim 3 further comprising: the moving piece (201) further comprises a moving block (201b) arranged at one end of the screw rod (201a), and the moving block (201b) is connected with the handle (102) in a sliding mode.

5. The portable multi-function nut cracker of claim 4 further comprising: the moving piece (201) further comprises a tool bit (201c) arranged at the end of the moving block (201b), and the tool bit (201c) is rotatably connected with the moving block (201b) through a pin shaft.

6. The portable multi-function nut cracker of claim 4 or 5, further comprising: the spreading member (202) comprises a resisting block (202a) arranged inside the moving block (201b) and a spring (202b) arranged at one end of the resisting block (202a), one end of the spring (202b) is fixedly connected with the resisting block (202a), the other end of the spring (202b) is fixedly connected with the moving block (201b), and the resisting block (202a) is connected with the moving block (201b) in a sliding mode.

7. The portable multi-function nut cracker of claim 6 further comprising: the spreading member (202) further includes a through hole (202c) provided at an end of the moving block (201b) and a second moving groove (202d) provided at an end of the moving block (201 b).

8. The portable multi-function nut cracker of claim 7 further comprising: the strutting piece (202) further comprises a sliding block (202e) arranged inside the second moving groove (202d) and a cover plate (202f) arranged on the side edge of the sliding block (202e), and the sliding block (202e) is connected with the second moving groove (202d) in a sliding mode and fixedly connected with the cover plate (202 f).

9. The portable multi-function nut cracker of claim 8 further comprising: the opening piece (202) further comprises a third moving groove (202e-1) arranged inside the sliding block (202e), a sliding rod (202g) arranged inside the third moving groove (202e-1), and a T-shaped deflector rod (202h) arranged at the top of the sliding block (202e), wherein the sliding rod (202g) moves in the third moving groove (202e-1), and the end of the T-shaped deflector rod (202h) moves in the first moving groove (102 a).

10. The portable multi-function nut cracker of claim 8 or 9, further comprising: the locking piece (203) comprises limiting sliding blocks (203a) arranged on two sides of the sliding block (202e) and limiting teeth (203b) arranged on inner walls of two sides of the handle (102), and the end parts of the limiting sliding blocks (203a) are also provided with the limiting teeth (203 b).

Technical Field

The invention relates to the technical field of nut breaking and cutting, in particular to a portable multifunctional nut breaker.

Background

In the environment of high temperature or corrosivity in the open air, some of the caps (nuts) of the bolts widely used in the industrial production are rusted and seized, and some of the threads are damaged due to being smashed and bumped, in short, the problem occurs, and the nut is very difficult to disassemble. And the common nut breaker is still difficult to take off the nut from the bolt because of the reason of the annual corrosion of the nut after cutting off the nut, still need to strike with the hammer usually and can fall. Therefore, the nut breaking device which can conveniently break and cut the nut and can easily take down the nut is designed.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional portable multi-function nut cracker.

Therefore, the problem to be solved by the invention is that the nut is still difficult to be taken off from the rusted bolt after the nut is broken by the common nut breaker.

In order to solve the technical problems, the invention provides the following technical scheme: a portable multifunctional nut breaking and cutting device comprises a fixing assembly, a cutting assembly and a cutting assembly, wherein the fixing assembly comprises a fixing lantern ring and a handle arranged at one end of the fixing lantern ring; the breaking and cutting assembly comprises a moving member arranged in the handle, an opening member arranged in the moving member and locking members arranged at the end parts of the two sides of the moving member.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the handle further comprises a first moving groove arranged on the surface of the handle.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the moving member is including setting up in the inside screw rod of handle one end, the screw rod with handle screw-thread fit.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the moving piece further comprises a moving block arranged at one end of the screw rod, and the moving block is connected with the handle in a sliding mode.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the moving piece further comprises a cutter head arranged at the end part of the moving block, and the cutter head is rotatably connected with the moving block through a pin shaft.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the opening piece comprises a resisting block arranged inside the moving block and a spring arranged at one end of the resisting block, one end of the spring is fixedly connected with the resisting block, the other end of the spring is fixedly connected with the moving block, and the resisting block is slidably connected with the moving block.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the opening piece further comprises a through hole arranged at the end part of the moving block and a second moving groove arranged at the end part of the moving block.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the opening piece further comprises a sliding block arranged inside the second moving groove and a cover plate arranged on the side edge of the sliding block, and the sliding block is connected with the second moving groove in a sliding mode and fixedly connected with the cover plate.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the opening piece further comprises a third moving groove arranged in the sliding block, a sliding rod arranged in the third moving groove, and a T-shaped shifting rod arranged at the top of the sliding block, wherein the sliding rod moves in the third moving groove, and the end part of the T-shaped shifting rod moves in the first moving groove.

As a preferable aspect of the portable multifunctional nut cracker of the present invention, wherein: the locking piece including set up in the spacing slider of slider both sides and set up in the spacing tooth of handle both sides inner wall, the tip of spacing slider also is provided with spacing tooth.

The invention has the beneficial effects that: according to the device, the rusted nut can be easily taken down without other tools after being broken and cut by the aid of the fixing component and the breaking and cutting component, manual operation or electric operation can be achieved, and the device is multifunctional, convenient, practical, small and portable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an external overall structural view of a portable multifunctional nut cracker.

Fig. 2 is an internal structure view of the portable multifunctional nut cracker.

Fig. 3 is another perspective view of the internal structure of the portable multi-function nut splitter.

Fig. 4 is a partial block diagram of the breaking assembly of the portable multi-function nut breaker.

Fig. 5 is a view of the breaking assembly of the portable multi-function nut breaker in cooperation with a threaded rod.

Fig. 6 is a view showing a state that the spreading member of the portable multifunctional nut cracker is spread.

Fig. 7 is a view showing an application scenario of the portable multifunctional nut splitter using an electric device.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, a first embodiment of the present invention provides a portable multifunctional nut breaker, which includes a fixing assembly 100 and a breaking assembly 200, wherein a rusted nut can be fixedly clamped by the fixing assembly 100, and can be broken and cut by the breaking assembly 200 and conveniently taken out after being broken and cut.

Specifically, the fixing assembly 100 includes a fixing collar 101 and a handle 102 disposed at one end of the fixing collar 101, the fixing collar is used for fixing and clamping the rusted nut, and the handle 102 is used for connecting an external power device, such as manual or electric power, and is also used for fixing the internal breaking assembly.

Preferably, the breaking assembly 200 comprises a moving member 201 arranged inside the handle 102, a spreading member 202 arranged inside the moving member 201, and locking members 203 arranged at the end parts of the two sides of the moving member 201, wherein the moving member 201 is used for breaking and cutting rusted nuts, the nuts are cut off, the spreading member 202 is used for spreading the nuts after the nuts are cut off, the nuts are conveniently taken down, and the locking members 203 are used for preventing the moving member 201 from sliding when the spreading member 202 spreads the nuts.

When using, at first use fixed lantern ring 101 to entangle the nut of corrosion, then use manual spanner or pistol drill, follow handle 102 inside with moving member 201 and break the nut and cut, after the nut is cut off, use the nut that props the piece 202 and will be cut off to prop open, conveniently take off it from the bolt, locking piece 203 also can pin moving member 201 this moment, prevents to take place to slide at the in-process that struts. The device not only can be broken with the nut of corrosion and cut, can also not strut the nut that cuts off that just can relax with the help of other instruments, conveniently takes off, simple and practical, conveniently carry.

Example 2

Referring to fig. 1 to 7, a second embodiment of the present invention is based on the above embodiment.

Specifically, the handle 102 further includes a first moving groove 102a disposed on a surface thereof, and the first moving groove 102a is used for moving and extending the internal structure, so that a user can control the internal structure from the outside.

Preferably, the moving member 201 includes a screw 201a disposed inside one end of the handle 102, the screw 201a is in threaded engagement with the handle 102, the movement of the screw 201a in and out of the handle 102 is an important stroke mechanism for breaking, and the power source may be manual operation using a wrench to rotate the screw 201a to complete the axial movement of the screw 201a, or may also use an electric device such as a pistol drill to rotate the screw 201a, and the use manner is various and the selectivity is high.

Preferably, the moving member 201 further includes a moving block 201b disposed at one end of the screw 201a, the moving block 201b is slidably connected to the handle 102, and when the screw 201a moves axially, the moving block 201b is pushed to move inside the handle 102, thereby completing the breaking operation.

Preferably, the moving member 201 further includes a tool bit 201c disposed at an end of the moving block 201b, the tool bit 201c is rotatably connected to the moving block 201b by a pin, and the tool bit 201c is formed by symmetrically installing two identical breaking cutters and can rotate around the pin to achieve the effect of opening the nut.

Preferably, the spreading member 202 includes a resisting block 202a disposed inside the moving block 201b and a spring 202b disposed at one end of the resisting block 202a, one end of the spring 202b is fixedly connected to the resisting block 202a, the other end is fixedly connected to the moving block 201b, the resisting block 202a is slidably connected to the moving block 201b, the resisting block 202a is used for spreading the tool bit 201c, the spring 202b is used for resetting the resisting block 202a, and the inner diameter of the spring 202b is larger than the diameter of the external thread of the screw 201 a.

Preferably, the spreading member 202 further includes a through hole 202c disposed at an end of the moving block 201b and a second moving groove 202d disposed at an end of the moving block 201b, and the through hole 202c is disposed to facilitate the screw 201a to pass through the moving block 201b and abut against the abutting block 202a to complete the spreading action.

Preferably, the spreader 202 further includes two sliding blocks 202e disposed inside the second moving slot 202d, and the sliding blocks 202e are slidably connected to the second moving slot 202d and can slide in the second moving slot 202d relatively.

Further, the spreader 202 further includes a third moving slot 202e-1 disposed inside the sliding block 202e, a sliding rod 202g disposed inside the third moving slot 202e-1, and a "T" shaped lever 202h disposed on the top of the sliding block 202e, wherein the sliding rod 202g moves inside the third moving slot 202e-1, and the end of the "T" shaped lever 202h moves inside the first moving slot 102 a. The third moving groove 202e-1 is provided to be inclined from one diagonal to the other diagonal of the slider 202e as shown in the figure. After the breaking and cutting operation is completed, the T-shaped shift lever 202h is shifted downward along the first moving slot 102a according to the position shown in the figure, the sliding rod 202g moves downward along the third moving slot 202e-1, at this time, the sliding blocks 202e are separated from each other, the cover plate 202f is also separated, and the through hole 202c is exposed.

Further, the locking member 203 includes a limiting slide block 203a disposed on two sides of the slide block 202e and a limiting tooth 203b disposed on two inner walls of the handle 102, the end of the limiting slide block 203a is also provided with a limiting tooth 203b, the limiting slide block 203a is fixedly connected with the slide block 202e, when the slide blocks 202e are separated from each other, the limiting slide blocks 203a are also separated from each other and abut against the inner walls of the handle 102, and the limiting tooth 203b is used for preventing sliding.

When the nut cutting machine is used, firstly, the rusted nut is sleeved by the fixing sleeve ring 101, then the screw 201a is rotated by using a device such as a manual wrench or a pistol drill, the screw 201a starts to move along the axial direction of the screw, the screw 201a abuts against the cover plate 202f, the moving block 201b is pushed to move, and the moving block 201b pushes the tool bit 201c to cut the rusted nut. After the nut is broken and cut in place, the T-shaped deflector rod 202h is pulled downwards along the first moving groove 102a, at the moment, the sliding rod 202g moves downwards along the third moving groove 202e-1, at the moment, the sliding blocks 202e are mutually separated, the cover plate 202f is also separated, the through hole 202c is exposed, the limiting sliding block 203a also abuts against the inner wall of the handle 102, and the end part of the limiting sliding block 203a and the inner wall of the handle 102 are provided with limiting teeth 203b to prevent the moving block 201b from sliding. And then the screw 201a is rotated continuously, at the moment, the screw 201a penetrates through the through hole 202c and the spring 202b to abut against the abutting block 202a to move upwards continuously, the abutting block 202a props up the cutter head 201c, meanwhile, the cut rusted nut is also propped up to be conveniently taken down, and the spring 202b is reset after the work is finished. The device not only can be broken with the nut of corrosion and cut, can also not strut the nut that cuts off that just can relax with the help of other instruments, conveniently takes off, simple and practical, conveniently carry.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.