CN106737332B

CN106737332B - Profile spanner

Info

Publication number: CN106737332B
Application number: CN201611165514.8A
Authority: CN
Inventors: 马根昌
Original assignee: Individual
Current assignee: Li Caiqin
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2018-08-14
Anticipated expiration: 2036-12-16
Also published as: CN106737332A

Abstract

The present invention relates to a kind of profile spanner, this profile spanner includes fixed frame and adjustable column；The fixed frame includes clamping plate and draw runner, and fixed frame surrounds the annular of a closure by end to end staggered of clamping plate and draw runner；The adjustable column is arranged at the axis of fixed frame, rotational symmetry is provided with elastic telescopic pipe on the periphery wall of adjustable column, the elastic telescopic pipe by the annular and separation of closure at etc. big locking unit, it is closely placed with torque rod in each locking unit, it is carved on the internal perisporium of the adjustable column and is equipped with internal thread, be provided in adjustable column and the matched piston cap of internal thread；Liquid is filled in the adjustable column and elastic telescopic pipe；It is enclosed with buffer layer in the periphery wall of the adjustable column；The spanner structure novel and unique, can be quickly adapted for the nut structure of various sizes, effectively improve working efficiency；Have stronger snap-in force, use safer simultaneously.

Description

Profile spanner

Technical field

The present invention relates to a kind of hardware tools, are a kind of spanners particularly.

Background technology

Spanner is common one of hardware tool, it can easily twist nut, screw；Traditional spanner includes solid Determine tooth and movable teeth, movable teeth is controlled by adjusting screw rod when use so that movable teeth is applicable in closer or far from fixed tooth In various sizes of nut；Therefore, traditional spanner needs to take a certain time before use to be adjusted, when needs reverse not With size nut when, need adjusting repeatedly, use more inconvenient；Meanwhile the movable teeth of conventional spanner is easy to loosen, and makes With often occurring being engaged not tight situation in the process, job schedule is influenced；It collapses winged in addition, occlusion does not be easy to cause element tightly, exists Some potential safety problems.

Invention content

In view of the above-mentioned problems, the present invention provides a kind of profile spanner, which can be quickly adapted for The nut structure of various sizes, effectively improves working efficiency；There is stronger snap-in force simultaneously, effectively prevent nut to slip, make With safer.

To solve the above problems, the technical solution adopted in the present invention is：This profile spanner includes fixed frame and adjusting Column；

The fixed frame includes clamping plate and draw runner, and fixed frame is enclosed by end to end staggered of clamping plate and draw runner The annular being closed at one；There is anti-slip limited block in the end set of clamping plate and draw runner；

The adjustable column is the tubular structure of bottom end closure；The adjustable column is arranged at the axis of fixed frame, is adjusting Rotational symmetry is provided with elastic telescopic pipe on the periphery wall of column, and elastic telescopic pipe one end, which is fixed, airtight is connected to clamping plate or cunning On item, the other end is connected to the adjustable column；The elastic telescopic pipe by the annular and separation of closure at etc. big locking unit, each Torque rod is closely placed in the locking unit, each torque rod is parallel with adjustable column；

The upper end of each torque rod be adhered to one in a ring, on limit cloth that elastic material is made, the limit On the inner ring side fixed setting adjustable column of cloth, outer annular edge is fixed on fixed frame；

It is carved on the internal perisporium of the adjustable column and is equipped with internal thread, be provided in adjustable column and the matched piston of internal thread Lid；Liquid is filled in the adjustable column and elastic telescopic pipe；

It is enclosed with buffer layer in the periphery wall of the adjustable column.

The beneficial effects of the invention are as follows：Under natural conditions, torque rod, fixed frame and adjustable column are linked to be one by the limit cloth Body；Torque rod pieces together anchor ring；The big locking units such as torque rod is fixed frame and elastic telescopic pipe is separated into, each torsion Bar can be on own axes by a small margin upper and lower translation；

When needing torque nut, bottle cap, screw rod, the present invention is buckled on object to be reversed, such as bottle cap so that adjust The center of the bottom end contact bottle cap of segmented column, pushes each torque rod, the torque rod of face bottle cap can not move down, near bottle cap Torque rod is then moved down with respect to bottle cap, to which bottle cap to be embedded among torque rod；By upward turn piston cap, by elastic telescopic pipe Interior liquid is evacuated in adjustable column, and elastic telescopic pipe is tightened, solid at this time to pull clamping plate and draw runner to the axis of fixed frame Determine frame to tighten and hold torque rod tightly；The torque rod at bottle cap edge stings tight bottle cap, and the torque rod above bottle cap is squeezed to buffering Layer is drawn close；After regulating piston cap, fixed frame is reversed, you can reverse bottle cap.

To sum up, in the use of the present invention, need to only set the invention cover on bottle cap, opening can be reversed after regulating piston lid Bottle cap；The present invention is according to the size of bottle cap or nut so that torque rod moves up and down and hold tightly bottle cap or nut automatically, is not necessarily to people Work is adjusted, easy to operate, efficient；Meanwhile there is the present invention longer torsion, torsion to get up convenient, laborsaving when in use；It compares In traditional spanner, the present invention, torque rod has the contact area of bigger with object to be reversed, and occlusion is closer, torsion More stable, safety.

Preferably, the torque rod is made by ferrimagnet, made by permanent-magnet material every being interspersed with therebetween Torque rod；The fixed frame is made by permanent-magnet material；Torque rod is attracted each other with fixed frame by magnetism；The structure can ensure Torque rod is tightly engaged into fixed frame, and package is close mutually, effectively prevent at random.

Preferably, being coated with lubricating oil on the limit cloth；In order to which lubricating oil to be guided to the contact surface of torque rod On, to ensure can easily to slide axially between torque rod.

Preferably, the vertical view of the fixed frame is in regular hexagon shape, the torque rod is regular hexagonal prism；In order to make Fixed frame and torque rod preferably coordinate, while can be suitable for nut of different shapes.

Description of the drawings

Fig. 1 is the overlooking structure diagram of this profile spanner one embodiment.

Fig. 2 is the side structure schematic view of embodiment illustrated in fig. 1.

Specific implementation mode

Embodiment

In Fig. 1, embodiment shown in Fig. 2, this profile spanner includes fixed frame 1 and adjustable column 2；

The fixed frame 1 includes clamping plate 11 and draw runner 12, and fixed frame 1 is interlocked by clamping plate 11 and draw runner 12 are end to end Arrangement, and surround the annular of a closure；The vertical view of the fixed frame 1 is in regular hexagon shape；In clamping plate 11 and draw runner 12 End set has anti-slip limited block；Limited block is being not shown in figure；

The adjustable column 2 is the tubular structure of bottom end closure；The adjustable column 2 is arranged at the axis of fixed frame 1, is adjusting Rotational symmetry is provided with elastic telescopic pipe 3 on the periphery wall of segmented column 2, and 3 one end of elastic telescopic pipe, which is fixed, airtight is connected to folder On plate 11 or draw runner 12, the other end is connected to the adjustable column 2；The elastic telescopic pipe 3 is by the annular and separation of closure at equal big Locking unit 4, is closely placed with torque rod 5 in each locking unit 4, and the torque rod 5 is regular hexagonal prism；It is each described Torque rod 5 is parallel with adjustable column 2；The torque rod 5 is made by ferrimagnet, is done by permanent-magnet material every being interspersed with therebetween At torque rod 5；The fixed frame 1 is made by permanent-magnet material；Torque rod 5 is attracted each other with fixed frame 1 by magnetism；

The upper end of each torque rod 5 be adhered to one in a ring, on limit cloth 6 that elastic material is made, the limit On the inner ring side fixed setting adjustable column 2 of position cloth 6, outer annular edge is fixed on fixed frame 1；It is coated on the limit cloth 6 Lubricating oil；

It is carved on the internal perisporium of the adjustable column 2 and is equipped with internal thread, be provided in adjustable column 2 and the matched work of internal thread Corking 7；Liquid is filled in the adjustable column 2 and elastic telescopic pipe 3；

It is enclosed with buffer layer 8 in the periphery wall of the adjustable column 2.

Under natural conditions, torque rod 5, fixed frame 1 and adjustable column 2 are connected by the limit cloth 6；5 split of torque rod At anchor ring；In the present embodiment, the fixed frame 1 and torque rod 5 are closely pulled together by magnetic force effect, further It ensure that the compactness of torque rod 5, effectively prevent torque rod 5 and slip；Torque rod 5 is fixed frame 1 and elastic telescopic pipe 3 is separated into Etc. big locking unit 4, upper and lower translation that each torque rod 5 can be on own axes by a small margin；Limit the lubricating oil on cloth 6 It can be permeated along the seam crossing between torque rod 5, promote the axial movement of torque rod 5.

When needing torque nut, bottle cap, screw rod, the present invention is buckled on object to be reversed, such as bottle cap so that adjust The center of the bottom end contact bottle cap of segmented column 2, pushes each torque rod 5, the torque rod 5 of face bottle cap can not move down, and bottle cap is attached Close torque rod 5 is then moved down with respect to bottle cap, to which bottle cap to be embedded among torque rod 5；By upward turn piston cap 7, by bullet Property telescoping tube 3 in liquid be evacuated in adjustable column 2, elastic telescopic pipe 3 is tightened, to by clamping plate 11 and draw runner 12 to fixed frame 1 Axis drawing, fixed frame 1 tightens and holds torque rod 5 tightly at this time；The torque rod 5 at bottle cap edge stings tight bottle cap, bottle cap top Torque rod 5 be squeezed and drawn close to buffer layer 8；After regulating piston cap 7, fixed frame 1 is reversed, you can reverse bottle cap.

In the present embodiment, the plan structure of the fixed frame 1 is in regular hexagon, meanwhile, the torque rod 5 is positive six rib Column；The structure can be such that fixed frame 1 and torque rod 5 preferably coordinates, while can be suitable for nut of different shapes；It is in simultaneously The torque rod 5 of hexagonal prisms, which can be preferably engaged, waits for torsion member；In addition the fixed frame 1 in the present invention can also have other shapes.

To sum up, in the use of the present invention, need to only set the invention cover on bottle cap, it can reverse and beat after regulating piston lid 7 Corkage lid；The present invention is according to the size of bottle cap or nut so that torque rod 5 moves up and down and hold tightly bottle cap or nut, nothing automatically Manual adjustment is needed, it is easy to operate, efficient；Meanwhile there is the present invention longer torsion, torsion to get up convenient, laborsaving when in use； Compared to traditional spanner, in of the invention, torque rod 5 has the contact area of bigger with object to be reversed, and occlusion is closer, Reverse more stable, safety.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.

Claims

1. a kind of profile spanner, this profile spanner includes fixed frame（1）And adjustable column（2）；It is characterized in that：The fixed frame （1）It include clamping plate（11）And draw runner（12）, fixed frame（1）By clamping plate（11）And draw runner（12）End to end is staggered, And surround the annular of a closure；In clamping plate（11）And draw runner（12）End set have anti-slip limited block；The adjusting Column（2）For the tubular structure of bottom end closure；The adjustable column（2）It is arranged in fixed frame（1）Axis at, in adjustable column（2）'s Rotational symmetry is provided with elastic telescopic pipe on periphery wall（3）, elastic telescopic pipe（3）One end, which is fixed, airtight is connected to clamping plate （11）Or draw runner（12）On, the other end is connected to the adjustable column（2）；The elastic telescopic pipe（3）By the annular and separation of closure at Etc. big locking unit（4）, in each locking unit（4）It is interior to be closely placed with torque rod（5）, each torque rod（5） With adjustable column（2）It is parallel；Each torque rod（5）Upper end be adhered to one in a ring, limit cloth that elastic material is made （6）On, the limit cloth（6）Inner ring side be fixed at adjustable column（2）On, outer annular edge is fixed at fixed frame（1）On； In the adjustable column（2）Internal perisporium on carve be equipped with internal thread, in adjustable column（2）It is inside provided with and the matched piston cap of internal thread （7）；In the adjustable column（2）And elastic telescopic pipe（3）It is interior to be filled with liquid；In the adjustable column（2）Periphery wall be enclosed with Buffer layer（8）.

2. profile spanner according to claim 1, it is characterised in that：The torque rod（5）It is made by ferrimagnet, Among it every being interspersed with the torque rod made by permanent-magnet material（5）；The fixed frame（1）It is made by permanent-magnet material；Torque rod（5） With fixed frame（1）It is attracted each other by magnetism.

3. profile spanner according to claim 1 or 2, it is characterised in that：The fixed frame（1）Vertical view be in positive six side Shape, the torque rod（5）For regular hexagonal prism.

4. profile spanner according to claim 1, it is characterised in that：In the limit cloth（6）On be coated with lubricating oil.