CN217255907U

CN217255907U - Box spanner for building engineering with flexible function

Info

Publication number: CN217255907U
Application number: CN202220324139.1U
Authority: CN
Inventors: 王瑾卉; 徐丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-23
Anticipated expiration: 2032-02-17

Abstract

The utility model belongs to the technical field of socket spanner, especially, be a socket spanner for building engineering with flexible function, including the socket head, the activity cup joints the flexible link assembly of socket head one end and the activity cup joints the handle of flexible link assembly tip, flexible link assembly includes connecting sleeve, movable rod and reinforcement cover, the connecting sleeve activity cup joints at the socket head tip, the movable rod slides and cup joints at the connecting sleeve inboard, the reinforcement cover slides and cup joints at the movable rod outside; through the mode that adopts swing joint between cover barrel head, flexible link assembly and the handle, conveniently disassemble and assemble, be convenient for accomodate, facilitate the use, can adjust its length according to the position flexibility that bolt or nut were located, improved the suitability, through the reinforcement cover of establishing, can consolidate adapter sleeve and movable rod cooperation junction, prevent effectively that the junction becomes lax or warp when rotating, promoted life.

Description

Box spanner for building engineering with flexible function

Technical Field

The utility model belongs to the technical field of box spanner, concretely relates to box spanner for building engineering with flexible function.

Background

Socket spanner is applicable to twist and changes the very narrow and small or sunken very depths's of position bolt or nut, and in the building engineering work progress, some bolt spare space restrictions, or under the local unsafe special condition far away of nut place, can only use socket spanner, adopt the socket spanner that has flexible function even, and current scalable socket spanner, generally adopt the telescopic link to be connected with the cover barrel head, when using, if the torsional force is great, it becomes lax to lead to the cooperation junction between the telescopic link easily, take place to warp even, and socket spanner's each part (cover barrel head, the connecting rod, the general fixed connection of handle), occupation space is great, it is inconvenient to accomodate, certain limitation has.

Therefore, the socket wrench for the construction engineering with the telescopic function is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a box spanner for building engineering with flexible function, through the cover barrel head, adopt swing joint's mode between flexible link assembly and the handle, conveniently disassemble and assemble, be convenient for accomodate, facilitate the use, can adjust its length according to the position flexibility that bolt or nut were located, the suitability has been improved, through the reinforcement cover of establishing, can consolidate adapter sleeve and movable rod cooperation junction, prevent effectively that the junction becomes lax or warp when rotating, life has been promoted.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a socket spanner for building engineering with flexible function, cup joints including cover barrel head, activity the flexible link assembly and the activity of cover barrel head one end cup joint the handle of flexible link assembly tip, flexible link assembly includes connecting tube, movable rod and reinforcement cover, the connecting tube activity cup joints at sleeve head tip, the movable rod slides and cup joints at the connecting tube inboardly, it slides and cup joints in the movable rod outside to reinforce the cover, just it cup joints in the connecting tube outer end to reinforce the cover friction, the handle middle part slides and cup joints in movable rod one end, just handle one side compresses tightly at the movable rod surface through fixing bolt.

As the utility model relates to a socket spanner is preferred for building engineering with flexible function, socket head end connection have with adapter sleeve one end assorted connector, the adapter sleeve inboard is connected with the magnetism connection piece, just the connector adsorbs to be connected on magnetism connection piece surface.

As the utility model relates to a socket spanner is preferred for building engineering with flexible function, adapter sleeve, movable rod, reinforcement cover and connector's shape is established to the shaft-like or pipy structure of assorted regular polygon, cooperation sliding connection between movable rod and the adapter sleeve, just the cooperation is connected between reinforcement cover and the movable rod.

As the utility model relates to a socket spanner is preferred for building engineering with flexible function, the one end that adapter sleeve and movable rod are connected is connected with the damping ring, just the damping ring friction cup joints in the movable rod outside.

As the utility model relates to a box spanner is preferred for building engineering with flexible function, the one end outside that the movable rod is connected with the handle is connected with the spacing ring, just the spacing ring is connected with the handle laminating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sleeve head, the telescopic connecting rod assembly and the handle are movably connected, so that disassembly and assembly are convenient, storage is convenient, and use is convenient;

2. through the sliding fit of connector and magnetism connection piece for the socket head can rapid Assembly in adapter sleeve one end, makes simultaneously to connect more stably, can prevent that the socket head from dropping.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of a telescopic link assembly according to the present invention;

FIG. 3 is a cross-sectional view of one end of the connecting sleeve according to the present invention;

FIG. 4 is a schematic structural view of one end of the sleeve head of the present invention;

FIG. 5 is a schematic structural view of the handle of the present invention;

reference numbers in the figures: 1. a sleeve head; 11. a connector; 2. a telescopic link assembly; 21. connecting a sleeve; 211. a magnetic connecting sheet; 22. a movable rod; 221. a limiting ring; 23. reinforcing the sleeve; 24. a damping ring; 3. a handle; 4. and fixing the bolt.

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.

As shown in fig. 1-5;

the utility model provides a box spanner for building engineering with flexible function, including the cover head 1, the activity cup joints at the flexible link assembly 2 and the activity of cover head 1 one end cup joints the handle 3 at the 2 tip of flexible link assembly, flexible link assembly 2 includes adapter sleeve 21, movable rod 22 and reinforcement cover 23, adapter sleeve 21 activity cup joints at cover head 1 tip, movable rod 22 slides and cup joints at adapter sleeve 21 inboardly, reinforcement cover 23 slides and cup joints in the movable rod 22 outside, and reinforcement cover 23 friction cup joints in the 21 outer ends of adapter sleeve, the slip of the 3 middle parts of handle cup joints in movable rod 22 one end, and 3 one sides of handle compress tightly at movable rod 22 surface through fixing bolt 4.

In this embodiment: when in use, the sleeve head 1 and the handle 3 are respectively assembled at two ends of the telescopic connecting rod component 2, the handle 3 is fixed by screwing the fixing bolt 4, the length of the sleeve head 1 and the handle 3 is flexibly adjusted according to the position of the bolt or the nut, namely, the length adjustment is completed through the sliding fit of the movable rod 22 and the connecting sleeve 21, then the reinforcing sleeve 23 slides along the movable rod 22 and is tightly sleeved at the outer end of the connecting position of the connecting sleeve 21 and the movable rod 22, so that the assembly of the socket wrench can be completed, the sleeve head 1, the telescopic connecting rod component 2 and the handle 3 are conveniently disassembled and assembled, the storage and the use are convenient, the length of the sleeve head 1 can be flexibly adjusted through the arranged telescopic connecting rod component 2, the bolt or the nut at different positions can be assembled and disassembled, the applicability is improved, the matched connecting position of the connecting sleeve 21 and the movable rod 22 can be reinforced through the reinforcing sleeve 23, effectively prevent that junction from becoming lax or warp when rotating, promoted life.

It should be noted that: the sleeve head 1 is made of stainless steel materials, so that the sleeve head is durable and is not easy to rust; the anti-skidding sleeves are sleeved at the two ends of the handle 3, so that the anti-skidding and protecting functions are achieved, and the handle 3 is more convenient.

In a preferred embodiment, the end of the sleeve head 1 is connected with a connector 11 matched with one end of the connecting sleeve 21, the inner side of the connecting sleeve 21 is connected with a magnetic connecting piece 211, and the connector 11 is connected to the surface of the magnetic connecting piece 211 in an absorbing way.

In this embodiment: through the sliding fit of the connector 11 and the magnetic connecting piece 211, the sleeve head 1 can be quickly assembled at one end of the connecting sleeve 21, meanwhile, the connection is stable, and the sleeve head 1 can be prevented from falling off.

In a preferred embodiment, the connecting sleeve 21, the movable rod 22, the reinforcing sleeve 23 and the connecting head 11 are shaped as matching regular polygonal rod-shaped or tubular structures, the movable rod 22 and the connecting sleeve 21 are in a matching sliding connection, and the reinforcing sleeve 23 and the movable rod 22 are in a matching connection.

In this embodiment: the mutual matching connection among the connecting sleeve 21, the movable rod 22, the reinforcing sleeve 23 and the connector 11 is facilitated, and meanwhile, the relative sliding of all parts in the circumferential direction can be prevented when the bolt or the nut is rotated, so that the connection is more stable.

It should be noted that: the outer side of the reinforcing sleeve 23 is uniformly distributed with anti-slip lines to prevent slipping when the reinforcing sleeve 23 is held by a hand to move.

In a preferred embodiment, the damping ring 24 is connected to the end of the connection sleeve 21 connected to the movable rod 22, and the damping ring 24 is frictionally sleeved outside the movable rod 22, so that the sliding connection between the movable rod 22 and the connection sleeve 21 is more stable through the damping ring 24, the connection part is prevented from loosening due to the frequent sliding of the movable rod 22, and the effect of the telescopic function of the connection sleeve 21 and the movable rod 22 is ensured.

In a preferred embodiment, the limiting ring 221 is connected to the outer side of the end, connected to the handle 3, of the movable rod 22, and the limiting ring 221 is connected to the handle 3 in a fitting manner, so that the handle 3 can be supported and limited, when the handle 3 needs to be pressed to completely sleeve the socket wrench into the bolt or the nut, the limiting ring 221 can bear the pressure on the handle 3, and a good supporting effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a box spanner for building engineering with flexible function which characterized in that: cup joint including cover barrel head (1), activity sleeve joint telescopic link assembly (2) and the activity of cover barrel head (1) one end cup joint handle (3) of telescopic link assembly (2) tip, telescopic link assembly (2) are including adapter sleeve (21), movable rod (22) and reinforcement cover (23), adapter sleeve (21) activity is cup jointed at cover barrel head (1) tip, movable rod (22) slip cup joint in adapter sleeve (21) inboard, reinforcement cover (23) slip cup joint in the movable rod (22) outside, just reinforcement cover (23) friction cup joints in adapter sleeve (21) outer end, handle (3) middle part slip cup joints in movable rod (22) one end, just handle (3) one side compresses tightly at movable rod (22) surface through fixing bolt (4).

2. The telescopic socket wrench for construction engineering according to claim 1, wherein: the end of the sleeve head (1) is connected with a connector (11) matched with one end of a connecting sleeve (21), the inner side of the connecting sleeve (21) is connected with a magnetic connecting sheet (211), and the connector (11) is connected to the surface of the magnetic connecting sheet (211) in an adsorption mode.

3. The telescopic socket wrench for construction engineering according to claim 2, wherein: the shape of adapter sleeve (21), movable rod (22), reinforcement cover (23) and connector (11) is established to assorted regular polygon shaft shape or pipy structure, cooperation sliding connection between movable rod (22) and adapter sleeve (21), just cooperation is connected between reinforcement cover (23) and movable rod (22).

4. The telescopic socket wrench for construction engineering according to claim 3, wherein: one end of the connecting sleeve (21) connected with the movable rod (22) is connected with a damping ring (24), and the damping ring (24) is sleeved outside the movable rod (22) in a friction mode.

5. The telescopic socket wrench for construction engineering according to claim 4, wherein: the limiting ring (221) is connected to the outer side of one end, connected with the handle (3), of the movable rod (22), and the limiting ring (221) is connected with the handle (3) in a laminating mode.