CN208930115U - A kind of ratchet spanner of brake structure - Google Patents
A kind of ratchet spanner of brake structure Download PDFInfo
- Publication number
- CN208930115U CN208930115U CN201821463354.XU CN201821463354U CN208930115U CN 208930115 U CN208930115 U CN 208930115U CN 201821463354 U CN201821463354 U CN 201821463354U CN 208930115 U CN208930115 U CN 208930115U
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- CN
- China
- Prior art keywords
- ratchet
- connecting rod
- wrench body
- gag lever
- lever post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to Wrench technical fields, and disclose a kind of ratchet spanner of brake structure, including wrench body, one end of wrench body is fixedly installed with driving end, wrench body is movably installed with shaft far from one end of driving end, the external activity of shaft is set with connecting rod, the inside of connecting rod is equipped with sliding rail, the inner wall of sliding rail is connected with ratchet head, the inside fixing sleeve of ratchet head is connected to ratchet, wrench body is movably installed with gag lever post close to one end of shaft, one end of gag lever post is fixedly connected with spring, the front of connecting rod is threaded with fixing screws, the middle part of wrench body is equipped with groove.The ratchet spanner of the brake structure allows to overturn ratchet head by being used cooperatively for shaft and connecting rod; the length of entire ratchet spanner is reduced consequently facilitating carrying; again by the presence of groove, ratchet is protected not to be damaged, to improve the service life of ratchet spanner.
Description
Technical field
The utility model relates to Wrench technical field, specially a kind of ratchet spanner of brake structure.
Background technique
Spanner is mainly to tighten or unscrew bolt using lever principle, a kind of hand tools of the threaded fasteners such as nut,
Equipment installation, the required tool in device and overhaul of the equipments, maintenance work, spanner it is many kinds of, as various staying is pulled, plum
Combination wrench, box spanner and monkey wrench etc., ratchet spanner are one of spanners, can adapt to automatically screw or screw is big
It is small, and carry out clamp operation.
The ratchet spanner of existing brake structure is mostly integral structure, it has not been convenient to carry, and pass through prolonged use
Later, abrasion can occur for ratchet to use, and the ratchet spanner that can only more renew wastes resource, in practical applications
Many bolts of different shapes can be encountered, in face of the different ratchet spanner of different bolts, which results in need when work
A large amount of space is occupied with a variety of different ratchet spanneres, thus it is proposed that a kind of ratchet spanner of brake structure.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of ratchet spanner of brake structure, have it is foldable,
The advantages of being conveniently replaceable, the ratchet spanner for solving existing brake structure is mostly integral structure, it has not been convenient to carry, and pass through
After prolonged use, abrasion can occur for ratchet to use, and the ratchet spanner that can only more renew wastes resource
Problem.
The utility model provides the following technical solutions: a kind of ratchet spanner of brake structure, including wrench body, described to pull
One end of hand main body is fixedly installed with driving end, and the wrench body is movably installed with shaft far from one end of driving end, described
The external activity of shaft is set with connecting rod, and the inside of the connecting rod is equipped with sliding rail, and the inner wall of the sliding rail is connected with
Ratchet head, the inside fixing sleeve of the ratchet head are connected to ratchet, and the wrench body is limited close to one end movable set of shaft
Position bar, one end of the gag lever post are fixedly connected with spring, and the front of the connecting rod is threaded with fixing screws, described to pull
The middle part of hand main body is equipped with groove, and the two sides of the wrench body have been respectively fixedly connected with non-slip mat.
Preferably, the shape of wrench body is C font, and the wrench body and one end of shaft movable set offer out
Mouthful.
Preferably, connecting rod is located at the position right above gag lever post equipped with square groove, the shape of the square groove in the connecting rod
It is identical as the shape of gag lever post, and the quantity of the square groove in connecting rod be four, and in connecting rod square groove inner wall and gag lever post
It is flexibly connected.
Preferably, the fixing screws run through and the one end extended to inside connecting rod is threadedly coupled with ratchet head.
Preferably, spring is fixedly connected in wrench body far from one end of gag lever post, and spring movable set is limiting
The outside of bar.
Preferably, the shape of groove and the shape size of ratchet head are identical, and the position of the groove is in ratchet head
Overturn the position after 180 degree.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the ratchet spanner of the brake structure, by being used cooperatively for shaft and connecting rod, allow to by ratchet head into
Row overturning, reduces the length of entire ratchet spanner consequently facilitating carrying, then by the presence of groove, protects ratchet will not
It is damaged, to improve the service life of ratchet spanner, by being used cooperatively for gag lever post and spring, so that ratchet head is turning over
It is limited when going to designated position, so that ratchet head is in stationary state when using ratchet spanner.
2, the ratchet spanner of the brake structure, by the interaction of ratchet head and sliding rail, so that replacing at work not
It is more convenient when replacement with model ratchet and ratchet abrasion, resource is also saved, it can by fixing screws
Ratchet head to be fixedly connected with the connecting rod to the practicability for improving this ratchet spanner together.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure schematic side view；
Fig. 3 is the utility model structure schematic top plan view.
In figure: 1, wrench body；2, driving end；3, shaft；4, connecting rod；5, sliding rail；6, ratchet head；7, ratchet；8, it limits
Position bar；9, spring；10, fixing screws；11, groove；12, non-slip mat.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of ratchet spanner of brake structure, including wrench body 1 are please referred to, the shape of wrench body 1 is C word
One end of shape, wrench body 1 and 3 movable set of shaft offers opening, and one end of wrench body 1 is fixedly installed with driving end 2,
Wrench body 1 is movably installed with shaft 3 far from one end of driving end 2, and the external activity of shaft 3 is set with connecting rod 4, connecting rod
4 positions for being located at right above gag lever post 8 are equipped with square groove, and the shape of the square groove in connecting rod 4 is identical as the shape of gag lever post 8, and
The quantity of square groove in connecting rod 4 is four, and the inner wall of square groove is flexibly connected with gag lever post 8 in connecting rod 4, passes through setting four
Square groove in a connecting rod 4, so that connecting rod 4 is fixed on spanner master regardless of can all be limited bar 8 after in two kinds of positions
On body 1, the inside of connecting rod 4 is equipped with sliding rail 5, and the inner wall of sliding rail 5 is connected with ratchet head 6, the inside fixing sleeve of ratchet head 6
It is connected to ratchet 7, wrench body 1 is movably installed with gag lever post 8 close to one end of shaft 3, and fixing screws 10 run through and the company of extending to
One end inside extension bar 4 is threadedly coupled with ratchet head 6, and one end of gag lever post 8 is fixedly connected with spring 9, and spring 9 is far from gag lever post
8 one end is fixedly connected in wrench body 1, and 9 movable set of spring passes through gag lever post 8 and spring in the outside of gag lever post 8
9 are used cooperatively, so that ratchet head 6 limits it when being turned to designated position, so that using ratchet spanner
When ratchet head 6 be in stationary state, the front of connecting rod 4 is threaded with fixing screws 10, can by fixing screws 10
Ratchet head 6 and connecting rod 4 to be fixed together, the practicability of this ratchet spanner is improved, the middle part of wrench body 1 is set
Fluted 11, the shape of groove 11 is identical with the shape size of ratchet head 6, and the position of groove 11 is in the overturning of ratchet head 6
Position after 180 degree, by the way that groove 11 is arranged in wrench body 1, so that when not using the ratchet spanner
Ratchet head 6 can be overturn, reduce the length of entire ratchet spanner consequently facilitating carrying, and protect ratchet 7 will not
It is damaged, to improve the service life of ratchet spanner, the two sides of wrench body 1 are fixedly installed with non-slip mat 12 respectively, lead to
The installation non-slip mat 12 on the outside of wrench body 1 is crossed, the frictional force between work Shi Shouyu wrench body 1 can be increased, prevents from beating
It is sliding.
Working principle, in use, first pulling gag lever post 8 that spring 9 is driven to stretch, rotation connection bar 4 takes out from groove 11
It is turned to horizontal position with ratchet head 6, puts down gag lever post 8, then when replacing ratchet head 6, backs out fixing screws 10,
Sliding ratchet head 6 is drawn off.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ratchet spanner of brake structure, including wrench body (1), it is characterised in that: one end of the wrench body (1)
It is fixedly installed with driving end (2), the wrench body (1) is movably installed with shaft (3) far from the one end of driving end (2), described
The external activity of shaft (3) is set with connecting rod (4), and the inside of the connecting rod (4) is equipped with sliding rail (5), the sliding rail (5)
Inner wall is connected with ratchet head (6), and the inside fixing sleeve of the ratchet head (6) is connected to ratchet (7), the wrench body (1)
One end close to shaft (3) is movably installed with gag lever post (8), and one end of the gag lever post (8) is fixedly connected with spring (9), institute
The front for stating connecting rod (4) is threaded with fixing screws (10), and the middle part of the wrench body (1) is equipped with groove (11), institute
The two sides for stating wrench body (1) have been respectively fixedly connected with non-slip mat (12).
2. a kind of ratchet spanner of brake structure according to claim 1, it is characterised in that: the wrench body (1)
Shape is C font, and the wrench body (1) and one end of shaft (3) movable set offer opening.
3. a kind of ratchet spanner of brake structure according to claim 1, it is characterised in that: the connecting rod (4) is located at
Position right above gag lever post (8) is equipped with square groove, the shape and the shape phase of gag lever post (8) of the square groove on the connecting rod (4)
Together, the quantity of the square groove and in connecting rod (4) is four, and the inner wall of square groove and gag lever post (8) activity connect in connecting rod (4)
It connects.
4. a kind of ratchet spanner of brake structure according to claim 1, it is characterised in that: the fixing screws (10) are passed through
It wears and extends to the internal one end of connecting rod (4) and be threadedly coupled with ratchet head (6).
5. a kind of ratchet spanner of brake structure according to claim 1, it is characterised in that: the spring (9) is far from limit
One end of position bar (8) is fixedly connected on wrench body (1), and spring (9) movable set is in the outside of gag lever post (8).
6. a kind of ratchet spanner of brake structure according to claim 1, it is characterised in that: the shape of the groove (11)
It is identical with the shape size of ratchet head (6), the position of the groove (11) be in ratchet head (6) overturn 180 degree it
Position afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463354.XU CN208930115U (en) | 2018-09-07 | 2018-09-07 | A kind of ratchet spanner of brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463354.XU CN208930115U (en) | 2018-09-07 | 2018-09-07 | A kind of ratchet spanner of brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208930115U true CN208930115U (en) | 2019-06-04 |
Family
ID=66720307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821463354.XU Active CN208930115U (en) | 2018-09-07 | 2018-09-07 | A kind of ratchet spanner of brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208930115U (en) |
-
2018
- 2018-09-07 CN CN201821463354.XU patent/CN208930115U/en active Active
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| GR01 | Patent grant |