CN201872119U

CN201872119U - Multi-angle rotational bearing ring wrench

Info

Publication number: CN201872119U
Application number: CN2010206102171U
Authority: CN
Inventors: 林瑞金; 杨进义
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-17
Filing date: 2010-11-17
Publication date: 2011-06-22
Anticipated expiration: 2020-11-17

Abstract

A multi-angle rotational bearing ring wrench structurally comprises a bearing ring and a driving bar. The bearing ring is provided with a connecting convex end and a bearing hole, the driving bar is provided with a handle and a recess, the handle and the recess are respectively positioned at two ends, and the connecting convex end and the recess of the driving bar are combined tightly and pivotally through a fixing component. Therefore, angel of the bearing ring can rotate optionally, a unidirectional bearing is tightly disposed on the bearing ring before a circular workpiece is nested into the bearing ring when the wrench is used, and the circular workpiece can be locked or released by clockwise or anticlockwise rotating the wrench. When the multi-angle rotational bearing ring wrench is used, the angle of the bearing sleeve can be changed according to actual space limitation so as to facilitate operation of an operator.

Description

The circular spanner of multi-angle swivel bearing

Technical field

The utility model is the circular wrench of multi-angle swivel bearing that relevant a kind of holding workpiece is processed, particularly relevant for a kind of circular wrench that can change angle because of the restriction in space arbitrarily.

Background technology

Please refer to shown in Figure 1, the impact wrench 1 of prior art can be used for the locking or the workpiece that gets loose, various occasions have been widely used in, as maquila, machine works, house decoration or the like occasion, but the box spanner of prior art 1 is when this round piece of screw tightening, can usually can't operate, cause the puzzlement in the use because of the restriction in occasion space.

Nowadays, how a kind of wrench that makes things convenient for user's holding workpiece to process that can design according to round piece demand and spatial constraints is provided, be one of target of being pursued of each tame manufacturer and developer now, Here it is the present utility model people's research and development motivation place.

The utility model content

Thus, main purpose of the present utility model is to provide a kind of multi-angle swivel bearing circular wrench, can change various angles according to round piece demand and spatial constraints, can satisfy the demand that the user uses in different occasions.

Above-mentioned purpose of the present utility model is achieved in that the circular spanner of a kind of multi-angle swivel bearing, and comprising having: a bearing is pullover, and this bearing is pullover to have one and connect a nose and a dead eye; One drive rod, this drive rod have a leader and a recess that is positioned at two-end-point, and the connection nose that this bearing is pullover and the recess of this drive rod are closely to be articulated by a fixation kit is set.

The circular spanner of multi-angle swivel bearing described in the utility model, wherein, this fixation kit is a fixed screw.

In other words, the utility model is the circular spanner of a kind of multi-angle swivel bearing, its structure comprises the pullover and drive rod of a bearing, wherein this bearing is pullover has one and connects a nose and a dead eye, this drive rod has a leader and a recess that is positioned at two-end-point, the recess of this connection nose and this drive rod and closely articulate by a fixation kit is set combines, thereby reach the purpose that to rotate this bearing holder (housing, cover) brilliance degree arbitrarily, tighten the close unilateral bearing that is provided with and be inserted in a round piece again in that this bearing is pullover in use, suitable, rotate counterclockwise the purpose that can reach the locking or the round piece that gets loose, it can limit according to real space in use, adjust the pullover angle of bearing, so that operator's operation.

Description of drawings

Fig. 1 is the bearing spanner structure figure of prior art.

Fig. 2 is the circular spanner structure figure of multi-angle swivel bearing of the present utility model.

Fig. 3 is the circular spanner structure cutaway view of multi-angle swivel bearing of the present utility model.

Fig. 4 is the circular spanner use of multi-angle swivel bearing of the present utility model figure.

Fig. 5 is circular another angle use of spanner of multi-angle swivel bearing of the present utility model figure.

Fig. 6 is the another angle use of the circular spanner of multi-angle swivel bearing of the present utility model figure.

The specific embodiment

For goal of the invention of the present utility model, feature and function thereof are had further understanding, conjunction with figs. is described in detail as follows:

Please refer to Fig. 2 and shown in Figure 3, the utility model is the circular spanner of a kind of multi-angle swivel bearing, its structure comprises a bearing pullover 10 and a drive rod 20, wherein this bearing pullover 10 has a connection nose 11 and a dead eye 12, this drive rod 20 has a leader 21 and a recess 22 that is positioned at two-end-point, in addition in practical application, this connection nose 11 closely articulates with the recess 22 of this drive rod 20 and by a fixation kit 112 (as fixed screw) is set and combines, thereby reach the purpose of pullover 10 angles of swivel bearing arbitrarily, and a unilateral bearing 13 closely is set on bearing pullover 10.

In use multi-angle swivel bearing circular slab gloves of the present utility model are gone into a round piece (not diagram), clockwise rotate the purpose that can reach the locking round piece, otherwise if rotate counterclockwise the purpose that can reach the round piece that gets loose.

In addition, convenient more when the circular spanner of operation multi-angle swivel bearing of the present utility model in order to make the user, the handle 21 of this drive rod 20 can increase shoe, avoids the user to slip out of the hand and cause danger owing to handle 21 when operation.

Please refer to shown in Fig. 4,5,6, the circular spanner of multi-angle swivel bearing of the present utility model, it can limit according to real space in use, adjusts the angle of bearing pullover 10, so that operator's operation.

Though the disclosed embodiment of the utility model as mentioned above, these embodiment are the usefulness for illustrating only, and should not be interpreted as the restriction to the utility model enforcement.In not breaking away from essential scope of the present utility model, other change or variation all belong to protection domain of the present utility model.

Claims

1. the circular spanner of multi-angle swivel bearing is characterized in that, includes:

One bearing pullover (10), this bearing pullover (10) have one and connect a nose (11) and a dead eye (12);

One drive rod (20), this drive rod (20) has a leader (21) and a recess (22) who is positioned at two-end-point, and the connection nose (11) of this bearing pullover (10) is closely to be articulated by a fixation kit (112) is set with the recess (22) of this drive rod (20).

2. the circular spanner of multi-angle swivel bearing according to claim 1 is characterized in that this fixation kit (112) is a fixed screw.