CN211202581U

CN211202581U - Rivet nut convenient to disassemble

Info

Publication number: CN211202581U
Application number: CN201921928705.4U
Authority: CN
Inventors: 吴淑静
Original assignee: Shenzhen Longjuntai Industrial Co ltd
Current assignee: Shenzhen Longjuntai Industrial Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-07
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a convenient rivet nut who dismantles, including the first riser, the right-hand member of first riser is laminated with the left end of second riser, the right-hand member rigid coupling of second riser have with the left end of fixed block end laminating, the right-hand member of fixed block is laminated with the left end of third riser, coupling mechanism is all installed to the upper and lower both sides of fixed block, fixed establishment is installed to the middle inner wall of first riser. This rivet nut of convenient dismantlement, the contra-rotation second bolt, make the second bolt and the second screwed pipe separation in the rivet nut, extract the second bolt and can make third riser and fixed block separation, two first bolts of contra-rotation simultaneously, can make rivet nut and fixed block separation, detachable rivet nut is dismantled this moment, otherwise the installation rivet nut, then can be to rivet nut reuse, current rivet nut when using has been solved, be not convenient for dismantle, even dismantle and get off also can not reuse, cause the problem of extravagant resource.

Description

Rivet nut convenient to disassemble

Technical Field

The utility model relates to a rivet nut technical field specifically is a rivet nut of convenient dismantlement.

Background

The rivet nut is also called as a rivet nut and a pull cap, is used in the fastening field of manufacturing industries of various metal plates, pipes and the like, is widely used for assembling electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decoration and the like, is developed for overcoming the defects that a welding nut of a metal sheet and a thin pipe is easy to melt, a base material is easy to weld and deform, an internal thread is easy to slip, and the like, does not need to tap the internal thread, does not need to weld the nut, has high riveting firmness efficiency and is convenient to use, but the existing rivet nut is inconvenient to disassemble and cannot be reused even if disassembled, thereby causing the problem of resource waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rivet nut of convenient dismantlement to current rivet nut that proposes in solving above-mentioned background art is not convenient for dismantle when using, even dismantle and also can not the reutilization, causes the problem of extravagant resource.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient rivet nut who dismantles, includes the first riser, the right-hand member of first riser is laminated with the left end of second riser, the right-hand member rigid coupling of second riser have with the left end of fixed block end laminating, the right-hand member of fixed block is laminated with the left end of third riser, coupling mechanism is all installed to the upper and lower both sides of fixed block, fixing mechanism is installed to the middle inner wall of first riser, fixing mechanism's upper and lower both sides inner wall all is through first bolt and fixed block threaded connection.

Preferably, coupling mechanism includes gear pole, first bearing, first slider, first spout, gear, screw, second bearing, second slider and second spout, top the outer wall of gear pole runs through the left side top of fixed block, gear pole and fixed block clearance fit, the gear pole rotates with first slider through first bearing and links to each other, first slider and first spout slip joint, the left side top inner wall at the fixed block is seted up to first spout, the below of gear pole links to each other with gear engagement, the rigid coupling has the screw in the middle of the left end of gear, the left end outer wall and the second riser threaded connection of screw, the screw rotates with the second slider through the second bearing and links to each other, second slider and second spout slip joint, the left side top inner wall at the fixed block is seted up to the second spout.

Preferably, the first sliding block and the first sliding groove form a sliding structure.

Preferably, the screw, the second bearing, the second sliding block and the second sliding groove are symmetrically distributed up and down by taking the center line of the fixed block as the center.

Preferably, the fixing mechanism comprises a rivet nut, a first threaded pipe, a second bolt and a gasket, the outer wall of the right end of the rivet nut sequentially penetrates through the middle inner walls of the first vertical plate, the second vertical plate and the fixing block, the rivet nut is in clearance fit with the first vertical plate, the second vertical plate and the fixing block, the inner walls of the upper side and the lower side of the rivet nut are penetrated through by the outer wall of the first bolt, the rivet nut is in threaded connection with the first bolt, the inner wall of the left side of the rivet nut is sequentially and fixedly connected with the first threaded pipe and the second threaded pipe, the first threaded pipe is communicated with the second threaded pipe, the inner wall of the right end of the second threaded pipe is in threaded connection with the outer wall of the right end of the second bolt, the outer wall of the second bolt sequentially penetrates through the middle inner walls of the gasket and the third vertical plate, the second bolt is in clearance fit with the gasket and the third vertical plate, the outer wall of the second bolt penetrates through a, and the second bolt is in clearance fit with the rivet nut.

Preferably, the inner diameter of the first threaded pipe is 1-2 cm.

Compared with the prior art, the beneficial effects of the utility model are that: this rivet nut of convenient dismantlement, through rivet nut, first screwed pipe, the second bolt, a gasket, the fixed block, cooperation between third riser and the first bolt, the antiport second bolt, make the second bolt and the separation of the second screwed pipe in the rivet nut, it can make third riser and fixed block separation to extract the second bolt, two first bolts of antiport simultaneously, can make rivet nut and fixed block separation, removable dismounting rivet nut this moment, otherwise the installation rivet nut, then can be to rivet nut reuse, current rivet nut when using has been solved, be not convenient for dismantle, even dismantle and also can not reuse, cause the problem of extravagant resource.

Drawings

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

FIG. 2 is a schematic view of the rivet nut, washer, and second bolt of FIG. 1;

FIG. 3 is a schematic structural view of the fixing block, the screw and the second riser of FIG. 1;

fig. 4 is a schematic structural view of the rivet nut, the first bolt and the fixing block in fig. 1.

In the figure: 1. the first riser, 2, the second riser, 3, the fixed block, 4, coupling mechanism, 401, the gear pole, 402, first bearing, 403, first slider, 404, first spout, 405, the gear, 406, the screw, 407, the second bearing, 408, the second slider, 409, the second spout, 5, fixed establishment, 501, the rivet nut, 502, first screwed pipe, 503, the second screwed pipe, 504, the second bolt, 505, the gasket, 6, the first bolt, 7, the third riser.

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 technical solution: the utility model provides a convenient rivet nut who dismantles, including first riser 1, the right-hand member of first riser 1 is laminated with the left end of second riser 2, first riser 1 is together fixed with second riser 2, the right-hand member rigid coupling of second riser 2 has the left end with fixed block 3 and laminates mutually, second riser 2 is together fixed with fixed block 3, the right-hand member of fixed block 3 is laminated mutually with the left end of third riser 7, fixed block 3 is together fixed with third riser 7, coupling mechanism 4 is all installed to the upper and lower both sides of fixed block 3, fixed establishment 5 is installed to the middle inner wall of first riser 1, fixed establishment 5's upper and lower both sides inner wall all is through first bolt 6 and fixed block 3 threaded connection.

The connecting mechanism 4 comprises a gear rod 401, a first bearing 402, a first sliding block 403, a first sliding chute 404, a gear 405, a screw 406, a second bearing 407, a second sliding chute 408 and a second sliding chute 409, wherein the outer wall of the upper gear rod 401 penetrates through the top end of the left side of the fixed block 3, the gear rod 401 is in clearance fit with the fixed block 3, the gear rods 401 on two sides rotate in the fixed block 3, the gear rod 401 is rotatably connected with the first sliding block 403 through the first bearing 402, the gear rod 401 rotates in the first sliding block 403 through the first bearing 402, the first sliding block 403 is in sliding clamping connection with the first sliding chute 404, the first sliding block 403 slides left and right in the first sliding chute 404 and prevents the first sliding block 403 from derailing, the first sliding chute 404 is arranged on the inner wall above the left side of the fixed block 3, the lower part of the gear rod 401 is in meshing connection with the gear 405, the gear 405 is driven to rotate through the meshing force between the teeth of the gear rod 401, a screw 406 is fixedly connected in the middle of the left end of the gear 405, the gear 405 drives the screw 406 to rotate, the outer wall of the left end of the screw 406 is in threaded connection with the second vertical plate 2, the two screws 406 are in threaded connection with the second vertical plate 2, the fixing block 3 can be fixed on the second vertical plate 2, otherwise, the fixing block 3 and the second vertical plate 2 are disassembled, the screw 406 is rotatably connected with the second sliding block 408 through the second bearing 407, the screw 406 rotates in the second sliding block 408 through the second bearing 407, the second sliding block 408 is in sliding clamping connection with the second sliding groove 409, the second sliding block 408 slides in the second sliding groove 409, and the second sliding block 408 is prevented from derailing, the sliding second sliding groove 409 is arranged on the inner wall of the upper left side of the fixed block 3, the first sliding block 403 and the first sliding groove 404 form a sliding structure, the first sliding block 403 slides left and right in the first sliding groove 404, and the screw 406, the second bearing 407, the second sliding block 408 and the second sliding groove 409 are symmetrically distributed up and down by taking the center line of the fixed block 3 as the center.

The fixing mechanism 5 comprises a rivet nut 501, a first threaded pipe 502, a second threaded pipe 503, a second bolt 504 and a gasket 505, the outer wall of the right end of the rivet nut 501 sequentially penetrates through the middle inner walls of the first vertical plate 1, the second vertical plate 2 and the fixing block 3, the rivet nut 501 is in clearance fit with the first vertical plate 1, the second vertical plate 2 and the fixing block 3, the rivet nut 501 penetrates through the first vertical plate 1, the second vertical plate 2 and the fixing block 3 to connect the three together, the inner walls of the upper side and the lower side of the rivet nut 501 are penetrated through by the outer wall of the first bolt 6, the rivet nut 501 is in threaded connection with the first bolt 6, the rivet nut 501 and the fixing block 3 can be connected together through forward rotation of the two first bolts 6, otherwise, the rivet nut is dismounted, the first threaded pipe 502 and the second threaded pipe 503 are sequentially fixedly connected to the inner wall of the left side of the rivet nut 501, the rivet nut 501 supports the first threaded pipe 502 and the second threaded pipe 503, the external riveting nut gun can make the riveting nut 501 deform by reversely rotating in the first threaded pipe 502, so that the middle outer wall of the riveting nut 501 is raised, the first vertical plate 1 can be limited, the first threaded pipe 502 is communicated with the second threaded pipe 503, the external riveting nut gun can be in threaded connection with the first threaded pipe 502 through the second threaded pipe 503, the right end inner wall of the second threaded pipe 503 is in threaded connection with the right end outer wall of the second bolt 504, the outer wall of the second bolt 504 sequentially penetrates through the middle inner walls of the gasket 505 and the third vertical plate 7, the second bolt 504 is in clearance fit with the gasket 505 and the third vertical plate 7, the outer wall of the second bolt 504 penetrates through a part of the right side inner wall of the riveting nut 501, the second bolt 504 is in clearance fit with the riveting nut 501, the second bolt 504 penetrates through the gasket 505, the third vertical plate 7 and the riveting nut 501 to be in threaded connection with the second threaded pipe 503, so that the third vertical plate 7 and the third vertical plate 3 can be fixed together, otherwise, the rivet nut 501 can be removed, and the inner diameter of the first threaded pipe 502 is 1-2 cm.

When the easy-to-detach rivet nut is used, firstly, manually reversely rotating the second bolt 504 to separate the second bolt 504 from the second threaded pipe 503, pulling out the second bolt 504 to separate the third vertical plate 7 from the fixed block 3, simultaneously reversely rotating the two first bolts 6 to separate the rivet nut 501 from the fixed block 3, simultaneously reversely rotating the gear rods 401 on both sides, rotating the gear rods 401 in the first sliding block 403 through the first bearings 402, driving the gear 405 to rotate and simultaneously driving the screws 406 to reversely rotate through the meshing force between the gear rods 401 and the gear 405, sliding the two screws 406 to the right in the second sliding groove 409 through the second sliding block 408, simultaneously sliding the gear rods 401 to the right in the first sliding groove 404 through the first sliding block, at this time, taking out the screws 406 from the second vertical plate 2 to separate the fixed block 3 from the second vertical plate 2, detaching the rivet nut 501 to separate the first vertical plate 1 from the second vertical plate 2, otherwise, the first vertical plate 1, the second vertical plate 2, the fixing block 3 and the third vertical plate 7 are connected together.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a convenient rivet nut of dismantling, includes first riser (1), its characterized in that: the right-hand member of first riser (1) is laminated with the left end of second riser (2), the right-hand member rigid coupling of second riser (2) have with the left end of fixed block (3) laminate mutually, the right-hand member of fixed block (3) is laminated mutually with the left end of third riser (7), coupling mechanism (4) are all installed to the upper and lower both sides of fixed block (3), fixed establishment (5) are installed to the middle inner wall of first riser (1), the upper and lower both sides inner wall of fixed establishment (5) all through first bolt (6) and fixed block (3) threaded connection.

2. The rivet nut of claim 1, wherein: the connecting mechanism (4) comprises a gear rod (401), a first bearing (402), a first sliding block (403), a first sliding groove (404), a gear (405), a screw (406), a second bearing (407), a second sliding block (408) and a second sliding groove (409), wherein the outer wall of the gear rod (401) penetrates through the top end of the left side of the fixed block (3), the gear rod (401) is in clearance fit with the fixed block (3), the gear rod (401) is rotationally connected with the first sliding block (403) through the first bearing (402), the first sliding block (403) is in sliding clamping connection with the first sliding groove (404), the first sliding groove (404) is arranged on the inner wall of the upper left side of the fixed block (3), the lower part of the gear rod (401) is meshed with the gear (405), the screw (406) is fixedly connected with the middle of the left end of the gear (405), and the outer wall of the left end of the screw (406) is in threaded connection with the second vertical plate (2), the screw (406) rotates with second slider (408) through second bearing (407) and links to each other, second slider (408) and second spout (409) slip joint, the left side top inner wall at fixed block (3) is seted up in second spout (409).

3. The rivet nut of claim 2, wherein: the first sliding block (403) and the first sliding groove (404) form a sliding structure.

4. The rivet nut of claim 2, wherein: the screw (406), the second bearing (407), the second sliding block (408) and the second sliding groove (409) are symmetrically distributed up and down by taking the center line of the fixing block (3) as the center.

5. The rivet nut of claim 1, wherein: the fixing mechanism (5) comprises a rivet nut (501), a first threaded pipe (502), a second threaded pipe (503), a second bolt (504) and a gasket (505), wherein the outer wall of the right end of the rivet nut (501) sequentially penetrates through the middle inner walls of a first vertical plate (1), a second vertical plate (2) and a fixed block (3), the rivet nut (501) is in clearance fit with the first vertical plate (1), the second vertical plate (2) and the fixed block (3), the inner walls of the upper side and the lower side of the rivet nut (501) are all penetrated through by the outer wall of the first bolt (6), the rivet nut (501) is in threaded connection with the first bolt (6), the inner wall of the left side of the rivet nut (501) is sequentially and fixedly connected with the first threaded pipe (502) and the second threaded pipe (503), the first threaded pipe (502) is communicated with the second threaded pipe (503), and the inner wall of the right end of the second threaded pipe (503) is in threaded connection with the outer wall of the right end of the second bolt (504), the middle inner wall of gasket (505) and third riser (7) is run through in proper order to the outer wall of second bolt (504), second bolt (504) all with gasket (505) and third riser (7) clearance fit, the right side inner wall partly of rivet nut (501) is run through to the outer wall of second bolt (504), second bolt (504) and rivet nut (501) clearance fit.

6. The rivet nut of claim 5, wherein: the inner diameter of the first threaded pipe (502) is 1-2 cm.