CN213451245U - Nut convenient to dismantle - Google Patents

Abstract

The utility model discloses a nut convenient to disassemble, which comprises a bolt, wherein a first opening is arranged at the middle position of the top end of the bolt, the nut is movably arranged at the middle position of the bolt, a bolt seat is fixedly arranged at the bottom end of the bolt, a clamping plate is movably arranged below the bolt seat, a thread is arranged on the bolt, and a second opening is arranged at the middle position of the first opening; be provided with the opening on the bolt, with one minute two halves of bolt, accessible extrusion bolt, make bolt diameter diminish, can be with the quick cover of nut to the bolt on, the rethread uses the cardboard to fill the opening, make the bolt inflation, carry out inseparable block through screw thread and nut, fix the department that needs the fixed, when dismantling the nut, use the pull rod can make things convenient for more to take the cardboard out from the opening, take out the back, the extrusion bolt, make bolt diameter diminish, can make things convenient for the quick nut that takes out.

Description

Nut convenient to dismantle

Technical Field

The utility model belongs to the technical field of the nut, concretely relates to nut convenient to dismantle.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal and other types according to different materials.

The nut needs to be fixed through rotatory screwing up when using, when unable use electric tool dismantles and installs, needs manual use tool just can fix, but manual installation can receive nut mounted position's restriction with the dismantlement, and the unable quick convenient installs and dismantles the nut, to and install the nut at dead angle position once, will very be difficult when installation and dismantlement, causes the puzzlement to people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nut convenient to dismantle, it needs to fix through rotatory tightening to propose the nut when using in solving above-mentioned background art, when unable use electric tool dismantles and installs, it just can fix to need manual use tool, but manual installation can receive nut mounted position's restriction with dismantling, unable quick convenient installs and dismantles the nut, to and install the nut in dead angle position once, will be very difficult when installation and dismantlement, cause the problem of puzzlement to people's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut convenient to dismantle, includes the bolt, first opening has been seted up to the top intermediate position department of bolt, the intermediate position department movable mounting of bolt has the nut, the bottom fixed mounting of bolt has the bolt seat, the below movable mounting of bolt seat has the cardboard, screw thread has been seted up on the bolt, the second opening has been seted up to first open-ended intermediate position department, second open-ended bottom fixed mounting has first stopper, the top fixed mounting of cardboard has the fixture block, the bottom fixed mounting cardboard base of cardboard, the front end of cardboard base is seted up flutedly, movable mounting has the pull rod in the recess, the left end fixed mounting of cardboard base has the second stopper, the through-hole has been seted up to the front end intermediate position department of bolt seat.

Preferably, the first opening penetrates through the upper end and the lower end of the bolt, the bolt is divided into two halves by the first opening, the second openings are provided with two groups, each half bolt is correspondingly provided with a group of second openings, and the bottom end of each group of second openings is correspondingly provided with a group of first limiting blocks.

Preferably, the fixture blocks are arranged in two groups, the two groups of fixture blocks are respectively arranged on the front side and the rear side of the top end of the clamping plate, the clamping plate is connected with the first opening in a clamping mode, and the fixture blocks are connected with the second opening in a clamping mode.

Preferably, the through hole penetrates through the front end and the rear end of the bolt seat, the size of the opening between the through hole and the first opening is the same, and the through hole is communicated with the first opening.

Preferably, the second limiting blocks are arranged in two groups, the two groups of second limiting blocks are respectively installed at the left end and the right end of the clamping plate base, a group of fixing shafts are arranged between the pull rod and the clamping plate base, the pull rod and the clamping plate base are rotatably connected through the fixing shafts, the fixing shafts are located in the middle of the pull rod and close to the right, and the pull rod is connected with the grooves in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, be provided with the opening on the bolt, with one minute two halves of bolt, accessible extrusion bolt, make bolt diameter diminish, can be with the quick cover of nut to the bolt on, the rethread uses the cardboard to fill the opening, make the bolt inflation, carry out inseparable block through screw thread and nut, fix the department that needs the fixed part, when dismantling the nut, use the pull rod can make things convenient for more to take the cardboard out from the opening, take out the back, the extrusion bolt, make bolt diameter diminish, can make things convenient for the quick nut that takes out.

Drawings

Fig. 1 is a schematic view of the appearance structure of the nut of the present invention;

FIG. 2 is a schematic view of the nut of the present invention;

fig. 3 is a schematic view of the fastening structure of the nut of the present invention;

FIG. 4 is a schematic structural view of a bolt seat and a chuck plate base of the nut of the present invention;

in the figure: 1-bolt, 2-first opening, 3-nut, 4-bolt seat, 5-clamping plate, 6-thread, 7-second opening, 8-first limiting block, 9-clamping block, 10-clamping plate base, 11-pull rod, 12-groove, 13-second limiting block and 14-through hole.

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. 1-4, the present invention provides a nut with easy disassembly, which comprises: including bolt 1, first opening 2 has been seted up to bolt 1's top intermediate position department, bolt 1's intermediate position department movable mounting has nut 3, bolt 1's bottom fixed mounting has bolt seat 4, bolt seat 4's below movable mounting has cardboard 5, screw thread 6 has been seted up on bolt 1, second opening 7 has been seted up to first opening 2's intermediate position department, second opening 7's bottom fixed mounting has first stopper 8, cardboard 5's top fixed mounting has fixture block 9, cardboard 5's bottom fixed mounting cardboard base 10, the front end of cardboard base 10 is seted up flutedly 12, movable mounting has pull rod 11 in the recess 12, the left end fixed mounting of cardboard base 10 has second stopper 13, through-hole 14 has been seted up to bolt seat 4's front end intermediate position department.

In order to make can be through extrusion bolt 1, reduce the diameter of bolt 1, the convenience is dismantled and is installed the nut, it is convenient for carry on spacingly to cardboard 5 to use first stopper 8 simultaneously, in this embodiment, preferred first opening 2 runs through in the upper and lower both ends of bolt 1, and first opening 2 is divided into two halves with bolt 1, second opening 7 is provided with two sets ofly altogether, every half bolt 1 corresponds and is provided with a set of second opening 7, the bottom of every group second opening 7 all corresponds and is provided with a set of first stopper 8.

In order to make and carry out sliding connection through first opening 2 between cardboard 5 and the bolt 1, conveniently fix bolt 1 and extrude, be connected through fixture block 9 and second opening 7's block simultaneously, be convenient for carry on spacingly to cardboard 5, in this embodiment, preferred fixture block 9 is provided with two sets ofly altogether, both sides around 5 tops of cardboard are installed respectively to two sets of fixture blocks 9, carry out the block between cardboard 5 and the first opening 2 and be connected, carry out the block between fixture block 9 and the second opening 7 and be connected.

In order to enable the clamping plate 5 to be clamped with the through hole 14 and the second opening 2, the clamping plate 5 is conveniently in sliding connection with the bolt seat 4 and the bolt 1, and the bolt 1 is conveniently filled and extruded.

In order to make can be through pressing down 11 right-hand members of pull rod, 11 left ends of pull rod are bounced, conveniently through dragging pull rod 11, take out cardboard 5 from first opening 2, when withdrawing pull rod 11 simultaneously, can be more safe and stable use bolt 1, in the embodiment, preferred second stopper 13 is provided with two sets ofly altogether, both ends about cardboard base 10 are installed respectively to two sets of second stoppers 13, be provided with a set of fixed axle between pull rod 11 and the cardboard base 10, rotate through the fixed axle between pull rod 11 and the cardboard base 10 and be connected, the fixed axle is located the middle of pull rod 11 and leans on right position department, it is connected to carry out the block between pull rod 11 and the recess 12.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the right end of the pull rod 11 is pressed, the left end of the pull rod 11 is bounced, and the clamping plate 5 is pulled out from the first opening 2 through the pull rod 11, meanwhile, the first limiting block 8 ensures that the clamping plate 5 cannot fall off from the bolt 1, and after the clamping plate 5 is pulled out, the bolt 1 can be pressed, the diameter of the pressed bolt 1 is reduced, the nut 3 can be sleeved on the bolt 1, the nut 3 is moved to a point to be fixed, the clamping plate 5 is pushed into the first opening 2, the bolt 1 is supported by the clamping plate 5, the supported bolt 1 can be clamped with the nut 3, that is, the object can be fixed, when the nut 3 is removed, the chuck plate 5 is pulled out from the first opening 2 by the pull rod 11, the bolt 1 is pressed again, the diameter of the pressed bolt 1 is reduced, can convenient and fast dismantle nut 3 from bolt 1, dismantle the back that finishes, with cardboard 5 reset completely to bolt 1 in can.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 (5)

1. A nut convenient to dismantle, includes bolt (1), its characterized in that: a first opening (2) is formed in the middle position of the top end of the bolt (1), a nut (3) is movably mounted in the middle position of the bolt (1), a bolt seat (4) is fixedly mounted at the bottom end of the bolt (1), a clamping plate (5) is movably mounted below the bolt seat (4), threads (6) are formed in the bolt (1), a second opening (7) is formed in the middle position of the first opening (2), a first limiting block (8) is fixedly mounted at the bottom end of the second opening (7), a clamping block (9) is fixedly mounted at the top end of the clamping plate (5), a clamping plate base (10) is fixedly mounted at the bottom end of the clamping plate (5), a groove (12) is formed in the front end of the clamping plate base (10), a pull rod (11) is movably mounted in the groove (12), a second limiting block (13) is fixedly mounted at the left end of the clamping plate base (10), the middle position of the front end of the bolt seat (4) is provided with a through hole (14).

2. The nut of claim 1, wherein: first opening (2) run through in the upper and lower both ends of bolt (1), and first opening (2) divide into two halves with bolt (1), second opening (7) are provided with two sets ofly altogether, every half bolt (1) correspondence is provided with a set of second opening (7), the bottom of every group second opening (7) all corresponds and is provided with a set of first stopper (8).

3. The nut of claim 1, wherein: the clamping blocks (9) are arranged in two groups, the two groups of clamping blocks (9) are respectively arranged on the front side and the rear side of the top end of the clamping plate (5), the clamping plate (5) is connected with the first opening (2) in a clamping mode, and the clamping blocks (9) are connected with the second opening (7) in a clamping mode.

4. The nut of claim 1, wherein: the through hole (14) penetrates through the front end and the rear end of the bolt seat (4), the size of the opening between the through hole (14) and the first opening (2) is the same, and the through hole (14) is communicated with the first opening (2).

5. The nut of claim 1, wherein: the clamping plate is characterized in that two sets of second limiting blocks (13) are arranged, the two sets of second limiting blocks (13) are respectively installed at the left end and the right end of the clamping plate base (10), a set of fixed shaft is arranged between the pull rod (11) and the clamping plate base (10), the pull rod (11) and the clamping plate base (10) are rotatably connected through the fixed shaft, the fixed shaft is located at the position, close to the right, of the middle of the pull rod (11), and the pull rod (11) is connected with the groove (12) in a clamping mode.

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