CN210909773U

CN210909773U - Novel aluminum alloy spanner hoist

Info

Publication number: CN210909773U
Application number: CN201921830246.6U
Authority: CN
Inventors: 李艳
Original assignee: Xinghua Wanda Power Tools Co ltd
Current assignee: Xinghua Wanda Power Tools Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-03
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a spanner technical field just discloses a novel aluminum alloy spanner calabash, including the wrench, wrench one side fixedly connected with connecting rod, and one side activity of connecting rod has cup jointed calabash pole, the threaded rod has been cup jointed in the opposite side activity at the calabash pole back, and the one end of threaded rod runs through to the front of calabash pole, the one end screw thread of threaded rod has cup jointed and is located the positive thread bush of calabash pole, the one end of calabash pole has been seted up and has been hung the hole, and the middle part parcel of calabash pole surface has the protective sheath, the ring channel has been seted up in the front of wrench, and the circular slab has been cup jointed in the inside. This novel aluminum alloy spanner calabash, through mutually supporting between connecting rod, threaded rod and the thread bush, be convenient for better change the spanner that damages to solved the spanner and after appearing damaging, can only change its whole, can't realize changing the part that damages the spanner, improved the practicality of spanner.

Description

Novel aluminum alloy spanner hoist

Technical Field

The utility model relates to a spanner technical field specifically is a novel aluminum alloy spanner calabash.

Background

The spanner is a common mounting and dismounting tool, is a hand tool for tightly holding an opening or trepanning firmware of a bolt or a nut by screwing the bolt, the screw, the nut and other threads by utilizing a lever principle, is usually made of structural steel made of carbon or alloy materials, is made of aluminum alloy in selection of manufacturing materials, and is mostly in a gourd shape at the tail part of the spanner, so that the phenomena of hand slip and the like can be effectively prevented.

Present spanner all adopts the integral type, appears damaging the back when spanner part, need change its whole, can't carry out local change to it to the practicality of the spanner that reduces, the spanner is simultaneously because the variation in size of part in the in-process that uses, and then leads to the spanner to need supporting when using to carry, thereby the problem that spanner cost of manufacture increases appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to above-mentioned background art provides, the utility model provides a novel aluminum alloy spanner calabash has solved the problem that above-mentioned background art provided.

(II) technical scheme

The utility model provides a following technical scheme: a novel aluminum alloy spanner hoist comprises a wrench head, wherein a connecting rod is fixedly connected to one side of the wrench head, a hoist rod is movably sleeved on one side of the connecting rod, a threaded rod is movably sleeved on the other side of the back of the hoist rod, one end of the threaded rod penetrates through the front of the hoist rod, a threaded sleeve positioned on the front of the hoist rod is sleeved on one end of the threaded rod, a suspension hole is formed in one end of the hoist rod, a protective sleeve wraps the middle of the outer surface of the hoist rod, a circular groove is formed in the front of the wrench head, a circular plate is movably sleeved inside the circular groove, a strip-shaped block is fixedly installed on the front of the circular plate, a hollow groove is formed in the front of the wrench head, a fixing rod is fixedly connected to the top of the inner cavity of the hollow groove, a limiting sleeve is movably sleeved on one end of the fixing rod, one end of the limiting sleeve, and the top of stop collar is connected through the spring transmission that is located the dead lever with the inner wall in cavity groove, the positive fixed mounting of spanner has the pentagon piece.

Preferably, one end of the threaded rod is provided with an external thread, and the external thread at one end of the threaded rod is matched with the internal thread on the threaded sleeve.

Preferably, the diameter value of the hanging hole is about two centimeters, and the shape of the hanging hole is circular.

Preferably, the outer surface of the protective sleeve is provided with friction lines, and the protective sleeve is made of rubber stripping materials.

Preferably, the annular groove is equal to the circular plate in shape, and the inner diameter of the annular groove is matched with the outer diameter of the circular plate.

Preferably, the outer surface of the circular plate is provided with a limiting groove, the inner cavity of the limiting groove is matched with one end of the limiting sleeve, and the number of the limiting grooves is equal to that of the limiting sleeves.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel aluminum alloy spanner calabash possesses following beneficial effect:

1. this novel aluminum alloy spanner calabash, through mutually supporting between connecting rod, threaded rod and the thread bush, be convenient for better change the spanner that damages to solved the spanner and after appearing damaging, can only change its whole, can't realize changing the part that damages the spanner, improved the practicality of spanner.

2. This novel aluminum alloy spanner calabash mutually supports through between hollow groove, dead lever, stop collar and the spring, and the better messenger spanner of being convenient for uses not unidimensional part to solved the spanner when operating not unidimensional part, need change the spanner of equidimensional, thereby the cost of manufacture of spanner increases, has reduced the cost of manufacture of spanner.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is a schematic back view of the wrench head according to the present invention.

In the figure: 1. a wrench head; 2. a connecting rod; 3. a gourd stem; 4. a threaded rod; 5. a threaded sleeve; 6. a hanging hole; 7. a protective sleeve; 8. an annular groove; 9. a circular plate; 10. a bar-shaped block; 11. a hollow groove; 12. fixing the rod; 13. a limiting sleeve; 14. a spring; 15. and (5) five-sided 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.

As shown in fig. 1, a novel aluminum alloy spanner hoist comprises a wrench head 1, wherein one side of the wrench head 1 is fixedly connected with a connecting rod 2, one side of the connecting rod 2 is movably sleeved with a hoist rod 3, the other side of the back of the hoist rod 3 is movably sleeved with a threaded rod 4, one end of the threaded rod 4 penetrates through the front of the hoist rod 3, one end of the threaded rod 4 is in threaded sleeve connection with a threaded sleeve 5 positioned on the front of the hoist rod 3, one end of the hoist rod 3 is provided with a suspension hole 6, the middle part of the outer surface of the hoist rod 3 is wrapped with a protective sleeve 7, the front of the wrench head 1 is provided with an annular groove 8, the inner part of the annular groove 8 is movably sleeved with a circular plate 9, the front of the circular plate 9 is fixedly provided with a bar-shaped block 10, as shown in fig. 2, the front of the wrench head 1 is provided with a hollow groove 11, the top of the inner cavity, one end of a limiting sleeve 13 is connected to the inner cavity of the annular groove 8 and movably sleeved with the circular plate 9, the top of the limiting sleeve 13 is in transmission connection with the inner wall of the hollow groove 11 through a spring 14 located on a fixing rod 12, and as shown in fig. 3, a pentagonal block 15 is fixedly installed on the front face of the wrench head 1.

Wherein, the one end of threaded rod 4 is equipped with the external screw thread, and the external screw thread of 4 one ends of threaded rod and the internal thread looks adaptation on the thread bush 5.

Wherein, hang the diameter value of hole 6 and be about two centimetres, and hang the shape of hole 6 and be circular, be convenient for carry out better hanging to the spanner and deposit.

Wherein, protective sheath 7's surface is equipped with friction line, and protective sheath 7's preparation material tears the material for rubber, the better frictional force that increases staff's hand and protective sheath 7 of being convenient for.

Wherein, the shape of the annular groove 8 is equal to that of the circular plate 9, and the inner diameter value of the annular groove 8 is matched with the outer diameter value of the circular plate 9.

Wherein, the spacing groove has been seted up to the surface of circular slab 9, and the inner chamber of spacing groove and the one end looks adaptation of stop collar 13, and the quantity of spacing groove equals with the quantity of stop collar 13, has realized with circular slab 9 fixed mounting at the inner chamber of ring channel 8, has reached better change circular slab 9.

During operation, at first take out the back with the spanner to the size of a dimension that rotates the part as required changes circular plate 9, places circular plate 9 behind the inside of ring channel 8, makes stop collar 13 fix circular plate 9 in the inside of ring channel 8 under spring 14's effect, and the staff uses the spanner to rotate fixedly or pull down the part after that, and is inside the toolbox that corresponds with the spanner income at last.

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.

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 aluminum alloy spanner calabash, includes wrench end (1), its characterized in that: the wrench is characterized in that a connecting rod (2) is fixedly connected to one side of the wrench head (1), a gourd rod (3) is movably sleeved on one side of the connecting rod (2), a threaded rod (4) is movably sleeved on the other side of the back of the gourd rod (3), one end of the threaded rod (4) penetrates through the front of the gourd rod (3), a threaded sleeve (5) located on the front of the gourd rod (3) is sleeved on one end of the threaded rod (4), a hanging hole (6) is formed in one end of the gourd rod (3), a protective sleeve (7) wraps the middle of the outer surface of the gourd rod (3), a ring groove (8) is formed in the front of the wrench head (1), a circular plate (9) is movably sleeved inside the ring groove (8), a strip block (10) is fixedly installed on the front of the circular plate (9), a hollow groove (11) is formed in the front of the wrench head (1), and a fixing rod (12) is fixedly connected to the top of the inner cavity of the hollow groove (11, and the one end activity of dead lever (12) has cup jointed stop collar (13), the one end of stop collar (13) cup joints to the inner chamber of ring channel (8) and with circular slab (9) activity, and the top of stop collar (13) is connected through spring (14) transmission that is located dead lever (12) with the inner wall of cavity recess (11), the positive fixed mounting of spanner (1) has pentagonal piece (15).

2. The novel aluminum alloy spanner hoist of claim 1, characterized in that: one end of the threaded rod (4) is provided with an external thread, and the external thread at one end of the threaded rod (4) is matched with the internal thread on the threaded sleeve (5).

3. The novel aluminum alloy spanner hoist of claim 1, characterized in that: the diameter value of the hanging hole (6) is about two centimeters, and the shape of the hanging hole (6) is circular.

4. The novel aluminum alloy spanner hoist of claim 1, characterized in that: the outer surface of the protective sleeve (7) is provided with friction lines, and the protective sleeve (7) is made of rubber dismantling materials.

5. The novel aluminum alloy spanner hoist of claim 1, characterized in that: the annular groove (8) and the circular plate (9) are equal in shape, and the inner diameter value of the annular groove (8) is matched with the outer diameter value of the circular plate (9).

6. The novel aluminum alloy spanner hoist of claim 1, characterized in that: the outer surface of the circular plate (9) is provided with a limiting groove, the inner cavity of the limiting groove is matched with one end of the limiting sleeve (13), and the number of the limiting grooves is equal to that of the limiting sleeve (13).