CN213511597U

CN213511597U - Novel stud assembly

Info

Publication number: CN213511597U
Application number: CN202022403133.7U
Authority: CN
Inventors: 胡书文
Original assignee: Hubei Qunli Hardware Electronics Co ltd
Current assignee: Hubei Qunli Hardware Electronics Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-22
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a double-screw bolt subassembly technical field just discloses a novel double-screw bolt subassembly, including the head rod, the top movable mounting of head rod has the second connecting rod, the inside movable mounting of head rod has the connecting block that extends to the inside of second connecting rod, the upper and lower both sides fixed mounting of connecting block has the first screw post that extends to head rod and second connecting rod inside respectively, the equal movable mounting in one side that head rod and second connecting rod carried on the back mutually has the fixed block, two the equal fixed mounting in one side that the fixed block is relative has second screw post, below the bottom fixed mounting of fixed block has the first column, the outside threaded connection of first column has first nut. This novel double-screw bolt subassembly, easy operation, convenient to use person adjusts the length of this double-screw bolt subassembly, also is convenient for change the screw thread post at both ends, and adaptability is better, and more convenient to use person uses.

Description

Novel stud assembly

Technical Field

The utility model relates to a double-screw bolt subassembly technical field specifically is a novel double-screw bolt subassembly.

Background

The double-screw bolt is a fastener without a head and only with two ends externally provided with threads, one end of the double-screw bolt is required to be screwed into a part with an internal thread hole during connection, the other end of the double-screw bolt penetrates through the part with a through hole, then the nut is screwed on, even if the two parts are fastened and connected into a whole, the whole can be called a double-screw bolt assembly, the connection form is called double-screw bolt connection and also belongs to detachable connection, and the double-screw bolt is mainly used for occasions that one of connected parts is large in thickness and compact in structure or is not suitable for bolt connection due to frequent detachment.

When the existing stud assembly is used, a user who is not convenient to use is not connected with connecting pieces of different sizes, the user who is not convenient to use is not convenient to adjust the length of the stud assembly, the adaptability is poor, inconvenience is brought to the user, and therefore the novel stud assembly is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel double-screw bolt subassembly, possess advantages such as convenient to use, solved current double-screw bolt subassembly when using, the not unidimensional connecting piece is connected to the person of not being convenient for, and also the person of not being convenient for adjusts its length, and adaptability is relatively poor, has brought inconvenient problem for the user.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a novel stud component comprises a first connecting rod, wherein a second connecting rod is movably mounted at the top of the first connecting rod, a connecting block extending into the second connecting rod is movably mounted inside the first connecting rod, first threaded columns respectively extending into the first connecting rod and the second connecting rod are fixedly mounted at the upper side and the lower side of the connecting block, fixed blocks are movably mounted at the opposite sides of the first connecting rod and the second connecting rod, second threaded columns are fixedly mounted at the opposite sides of the two fixed blocks, a first connecting column is fixedly mounted at the bottom of the fixed block at the lower side, a first nut is connected with the external threads of the first connecting column, a first fastening hole is formed at the bottom of the first connecting column, a second connecting column is fixedly mounted at the top of the fixed block at the upper side, and a second nut is connected with the external threads of the second connecting column, the top of the second connecting column is provided with a second fastening hole, the outsides of the first connecting rod and the second connecting rod are provided with grooves, and the outsides of the first connecting rod and the second connecting rod are fixedly provided with friction blocks located in the grooves.

Preferably, the upper and lower both sides of head rod and second connecting rod have all been seted up the mounting groove, mounting groove and fixed block looks adaptation, and fixed block and connecting block are the cylinder, and the diameter of fixed block and connecting block is the same, and fixed block thickness is half of connecting block thickness.

Preferably, threaded holes are formed in the first connecting rod and the second connecting rod, the threaded holes are matched with the first threaded columns, and the first threaded columns and the second threaded columns are the same in size.

Preferably, the first connecting column and the second connecting column are both threaded columns, and the first connecting column and the second connecting column are respectively matched with the first nut and the second nut.

Preferably, the first fastening hole is a hexagon socket, and the second fastening hole is a hexagon socket.

Preferably, the groove is an annular groove, the friction block is an annular block, and the friction block is respectively sleeved outside the first connecting rod and the second connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel double-screw bolt subassembly possesses following beneficial effect:

the novel stud component can enable the first connecting rod and the second connecting rod to relatively rotate by relatively rotating the first connecting rod and the second connecting rod, thereby enabling the first connecting rod and the second connecting rod to relatively rotate with respect to the first threaded column, and enabling the first threaded column to gradually leave the inner part of the threaded hole, so that the first connecting rod and the second connecting rod can be separated, otherwise, the first connecting rod and the second connecting rod can be connected by using the connecting block and the first threaded column, the operation is simple, a user can conveniently adjust the length of the stud component, meanwhile, the second threaded column can be driven to rotate by rotating the first connecting column or the second connecting column, the second threaded column can leave the threaded hole, so that the first connecting column or the second connecting column can be taken down, otherwise, the stud component can be installed, and therefore, the user can more conveniently replace the first connecting column or the second connecting column with different sizes, the adaptability is better, and the use of the user is more convenient.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1 first connecting rod, 2 second connecting rods, 3 connecting blocks, 4 first threaded columns, 5 fixed blocks, 6 second threaded columns, 7 first connecting columns, 8 first nuts, 9 first fastening holes, 10 second connecting columns, 11 second nuts, 12 second fastening holes, 13 grooves and 14 friction blocks.

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 novel stud assembly includes a first connecting rod 1, a second connecting rod 2 movably mounted on the top of the first connecting rod 1, a connecting block 3 movably mounted inside the first connecting rod 1 and extending into the second connecting rod 2, first threaded posts 4 fixedly mounted on the upper and lower sides of the connecting block 3 and respectively extending into the first connecting rod 1 and the second connecting rod 2, a fixing block 5 movably mounted on the opposite side of the first connecting rod 1 and the second connecting rod 2, mounting grooves respectively formed on the upper and lower sides of the first connecting rod 1 and the second connecting rod 2 and adapted to the fixing block 5, the fixing block 5 and the connecting block 3 are both cylindrical, the fixing block 5 and the connecting block 3 have the same diameter, the fixing block 5 has a thickness half of the connecting block 3, and a second threaded post 6 is fixedly mounted on the opposite side of the two fixing blocks 5, threaded holes are respectively formed in the first connecting rod 1 and the second connecting rod 2, the threaded holes are matched with the first threaded columns 4, the first threaded columns 4 and the second threaded columns 6 are the same in size, first connecting columns 7 are fixedly installed at the bottoms of the lower fixing blocks 5, first nuts 8 are connected to the outer threads of the first connecting columns 7, first fastening holes 9 are formed in the bottoms of the first connecting columns 7, second connecting columns 10 are fixedly installed at the tops of the upper fixing blocks 5, second nuts 11 are connected to the outer threads of the second connecting columns 10, the first connecting columns 7 and the second connecting columns 10 are threaded columns, the first connecting columns 7 and the second connecting columns 10 are respectively matched with the first nuts 8 and the second nuts 11, second fastening holes 12 are formed in the tops of the second connecting columns 10, the first fastening holes 9 are inner hexagonal holes, the second fastening holes 12 are inner hexagonal holes, grooves 13 are respectively formed in the outsides of the first connecting rod 1 and the second connecting rod 2, the novel stud assembly is characterized in that friction blocks 14 positioned in the grooves 13 are fixedly arranged outside the first connecting rod 1 and the second connecting rod 2, the grooves 13 are annular grooves, the friction blocks 14 are annular blocks, the friction blocks 14 are respectively sleeved outside the first connecting rod 1 and the second connecting rod 2, the first connecting rod 1 and the second connecting rod 2 can relatively rotate by relatively rotating the first connecting rod 1 and the second connecting rod 2, so that the first connecting rod 1 and the second connecting rod 2 can rotate relative to the first threaded column 4, the first threaded column 4 can gradually leave the inner part of a threaded hole, the first connecting rod 1 and the second connecting rod 2 can be separated, otherwise, the first connecting rod 1 and the second connecting rod 2 can be connected by using the connecting block 3 and the first threaded column 4, the operation is simple, a user can conveniently adjust the length of the stud assembly, and the second threaded column 6 can be driven to rotate by rotating the first connecting column 7 or the second connecting column 10, make second screw thread post 6 leave the screw hole and can take off first spliced pole 7 or second spliced pole 10, otherwise can install to more convenient to use person changes not unidimensional first spliced pole 7 or second spliced pole 10, and adaptability is better, more convenient to use person uses.

In summary, the novel stud assembly can rotate the first connecting rod 1 and the second connecting rod 2 relatively by rotating the first connecting rod 1 and the second connecting rod 2 relatively, so that the first connecting rod 1 and the second connecting rod 2 can rotate relative to the first threaded post 4, and the first threaded post 4 can gradually leave the inside of the threaded hole, so that the first connecting rod 1 and the second connecting rod 2 can be separated, otherwise, the first connecting rod 1 and the second connecting rod 2 can be connected by using the connecting block 3 and the first threaded post 4, the operation is simple, the length of the stud assembly can be adjusted by a user conveniently, meanwhile, the second threaded post 6 can be driven to rotate by rotating the first connecting post 7 or the second connecting post 10, so that the second threaded post 6 can leave the threaded hole to take down the first connecting post 7 or the second connecting post 10, otherwise, and the stud assembly can be installed, thereby the user can replace the first connecting post 7 or the second connecting post 10 with different sizes more conveniently, adaptability is better, and the more convenient to use person uses, has solved current screw assembly when using, and the not unidimensional connecting piece is connected to the person of not being convenient for, and also the person of not being convenient for adjusts its length, and adaptability is relatively poor, has brought inconvenient problem for the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. The utility model provides a novel stud subassembly, includes head rod (1), its characterized in that: the top movable mounting of the first connecting rod (1) is provided with a second connecting rod (2), the inner movable mounting of the first connecting rod (1) is provided with a connecting block (3) extending to the inner part of the second connecting rod (2), the upper side and the lower side of the connecting block (3) are fixedly provided with a first threaded column (4) extending to the inner parts of the first connecting rod (1) and the second connecting rod (2) respectively, one side of the first connecting rod (1) and the second connecting rod (2) which are opposite to each other is provided with a fixed block (5), one side of the two fixed blocks (5) which are opposite to each other is fixedly provided with a second threaded column (6), the bottom of the fixed block (5) is fixedly provided with a first connecting column (7) below, the outer thread of the first connecting column (7) is connected with a first nut (8), and the bottom of the first connecting column (7) is provided with a first fastening hole (9, the top fixed mounting of fixed block (5) has second spliced pole (10), the outside threaded connection of second spliced pole (10) has second nut (11), tight pilot hole (12) of second have been seted up at the top of second spliced pole (10), recess (13) have all been seted up to the outside of head rod (1) and second connecting rod (2), the equal fixed mounting in outside of head rod (1) and second connecting rod (2) has clutch blocks (14) that are located recess (13) inside.

2. The novel stud assembly of claim 1, wherein: the mounting groove has all been seted up to the upper and lower both sides of first connecting rod (1) and second connecting rod (2), mounting groove and fixed block (5) looks adaptation, and fixed block (5) and connecting block (3) are the cylinder, and the diameter of fixed block (5) and connecting block (3) is the same, and fixed block (5) thickness is half of connecting block (3) thickness.

3. The novel stud assembly of claim 1, wherein: threaded holes are formed in the first connecting rod (1) and the second connecting rod (2), the threaded holes are matched with the first threaded columns (4), and the first threaded columns (4) are the same as the second threaded columns (6) in size.

4. The novel stud assembly of claim 1, wherein: the first connecting column (7) and the second connecting column (10) are both threaded columns, and the first connecting column (7) and the second connecting column (10) are respectively matched with the first nut (8) and the second nut (11).

5. The novel stud assembly of claim 1, wherein: the first tightening hole (9) is a hexagon socket, and the second tightening hole (12) is a hexagon socket.

6. The novel stud assembly of claim 1, wherein: the groove (13) is an annular groove, the friction block (14) is an annular block, and the friction block (14) is respectively sleeved outside the first connecting rod (1) and the second connecting rod (2).