CN208289787U - A kind of boost bar of Novel hexagonal spanner - Google Patents
A kind of boost bar of Novel hexagonal spanner Download PDFInfo
- Publication number
- CN208289787U CN208289787U CN201820927201.XU CN201820927201U CN208289787U CN 208289787 U CN208289787 U CN 208289787U CN 201820927201 U CN201820927201 U CN 201820927201U CN 208289787 U CN208289787 U CN 208289787U
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- CN
- China
- Prior art keywords
- shell
- mounting groove
- stem
- knob
- hexagonal spanner
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- 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 discloses a kind of boost bars of Novel hexagonal spanner, including shell, stem and knob, stem installation is fixedly connected inside the shell and with knob, the entire outer peripheral surface of stem offers multiple sizes of mounting groove in the axial direction, the right end wall surface of shell offers the notch that can be communicated to mounting groove, the inner wall of shell left end is correspondingly arranged on elastic slice, and rotation knob can drive stem to be rotated about axis inside the shell, makes one of mounting groove and notch connection and opposite with elastic slice.The different mounting groove of multiple sizes is set and deacclimatizes various sizes of die nut, and the size that elastic slice is capable of small range adjusting mounting groove is set, to adapt to the installation of die nut and ensure that die nut is not easily to fall off, does not shake.
Description
Technical field
The utility model relates to a kind of boost bars, more particularly, to a kind of boost bar of Novel hexagonal spanner.
Background technique
Allen wrench is the tool that machinery industry is commonly used, and allen wrench applies the effect to bolt by torque
Power, since the size of allen wrench is not adjustable, so the allen wrench of often sizes matches.Current
Allen wrench is mostly one end as working end, and one end is as handle, and due to small in size, one end staff as handle is grabbed
It holds very inconvenient.
Now design boost bar is applied to installation, disassembly.Handle realizes that saving hexagonal in power drive pulls using lever principle
The handle end of hand.Boost bar is usually provided with clamp holder portion for clamping the handle of allen wrench in one end or both ends, makes
Used time, threadingly direction of rotation can twist bolt in shank application external force.But boost bar size in the prior art is set
It sets, it is non-to be typically restricted to a kind of allen wrench, it is unable to flexibility and uses various models.
Therefore it is simple how to design structure, applicability is good and die nut boost bar easy to use, becomes as this
The direction of designer's thinking of utility model.
In view of this, the utility model designer is directed to foregoing problems further investigated, and related industry is engaged in by many years
Research and development and manufacturing experience, actively seek the road solved, by the research and development of long-term endeavour, successfully develop this finally
Utility model " a kind of boost bar of Novel hexagonal spanner, ", to improve problem of the prior art.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of boost bars of Novel hexagonal spanner, are arranged multiple
The different mounting groove of size deacclimatizes various sizes of die nut, and elastic slice is arranged and is capable of the big of small range adjusting mounting groove
It is small, to adapt to the installation of die nut and ensure that die nut is not easily to fall off, does not shake.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of power-assisted hand of Novel hexagonal spanner
Handle, including shell, stem and knob, the described stem installation are fixedly connected inside the shell and with knob, the stem it is whole
A outer peripheral surface offers multiple sizes of mounting groove in the axial direction, and the right end wall surface of the shell is offered and can be connected to
To the notch of mounting groove, the inner wall of shell left end is correspondingly arranged on elastic slice, and rotation knob can drive stem inside the shell around axis
Rotation makes one of mounting groove and notch connection and opposite with elastic slice.
The further preferred embodiment of the utility model: the elastic slice is strip laminated structure, the elastic slice surface
Multiple elastic claws to raise upward are provided with, multiple elastic claws are located on a line.
The further preferred embodiment of the utility model: fluted, described elastic slice installation is set on the outer casing inner wall
In groove, the elastic claw is higher by outer casing inner wall face.
The further preferred embodiment of the utility model: the shell is tubular structure, and the knob is arranged in shell
Right side.
The further preferred embodiment of the utility model: spring groove, the bullet are provided on the stem right end outer wall
Spring is installed in spring slot and steel ball is connected by spring, the shell right end inner wall is provided with multiple card slots, the position of card slot
It is arranged and is corresponded with the position of mounting groove.
The further preferred embodiment of the utility model: the knob surface is labeled with different size marks, different
Size mark corresponds to different mounting groove sizes.
The further preferred embodiment of the utility model: the stem is rotatably mounted in shell by bolt.
Compared with prior art, the utility model has the advantage of stem installations is fixedly connected inside the shell and with knob,
The entire outer peripheral surface of stem offers multiple sizes of mounting groove in the axial direction.The different mounting groove of multiple sizes is set
Deacclimatize various sizes of die nut.The right end wall surface of shell offers the notch that can be communicated to mounting groove, and die nut is logical
Notch is crossed to be inserted into the hexagonal slot that mounting groove and outer casing inner wall are constituted.The inner wall of shell left end is correspondingly arranged on elastic slice, rotation
Rotating button can drive stem to be rotated about axis inside the shell, be connected to one of mounting groove and notch and opposite with elastic slice.Bullet
Piece is located in the left side of notch, and elastic slice and notch are located in a straight line.That is die nut is inserted by notch
Enter into mounting groove, it will certainly be by the effect of elastic slice.Elastic slice contacts the bottom surface with die nut, and acts on die nut one
A elastic force, so that will not fall off and shake after spanner installation.Due to the elasticity of elastic slice, the size of adjustable mounting groove,
So being adapted to the die nut of a certain range of different size in a mounting groove.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model；
Fig. 2 is the schematic diagram one of the utility model；
Fig. 3 is the cross-sectional view in the section AA in Fig. 2；
Fig. 4 is structural schematic diagram when the utility model is installed；
Fig. 5 is the structural schematic diagram after the utility model installation；
Fig. 6 is the structural schematic diagram two of the utility model；
Fig. 7 is the side view of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It is as shown in Figures 1 to 7: a kind of boost bar of Novel hexagonal spanner, including shell 1, stem 2 and knob 3, stem
2 are mounted in shell 1 and are fixedly connected with knob 3, and the entire outer peripheral surface of stem 2 offers multiple not of uniform size in the axial direction
Mounting groove 4, the right end wall surface of 1 body of shell offers the notch 5 that can be communicated to mounting groove 4, and the inner wall correspondence of 1 left end of shell is set
It is equipped with elastic slice 6, rotation knob 3 can drive stem 2 to be rotated about axis in shell 1, connect one of mounting groove 4 with notch 5
It is logical and opposite with elastic slice 6.
Elastic slice 6 is strip laminated structure, and 6 surface of elastic slice is provided with multiple elastic claws 7 to raise upward, multiple elasticity
Calvus 7 is located on a line.After elastic claw 7 warps, there are also the sizes that the distance of 1mm can be used for adjusting mounting groove 4, play
Stablize the effect that die nut 15 is installed.
Fluted 8 are arranged on 1 inner wall of shell, elastic slice 6 is mounted in groove 8, and elastic claw 7 is higher by wall surface in 1 body of shell.
Shell 1 is tubular structure, and the right side of 1 body of shell is arranged in knob 3.The shell 1 of tubular structure is relatively reasonable
Structure design, and adapt to stem 2.
It is provided with spring groove 9 on 2 right end outer wall of stem, spring 10 is installed in spring groove 9 and steel ball is connected by spring 10
11,1 right end inner wall of shell is provided with multiple card slots 12, and the position setting of card slot 12 and the position of mounting groove 4 correspond.Setting
Limit detent when steel ball 11, cooperation spring groove 9 are for the rotation of stem 2.If being not provided with limiting, the rotation of knob 3 of leaving is adjusted,
That is difficult for mounting groove 4 to be aligned with notch 5 just, causes die nut 15 difficult to install.It is arranged after card-bit part, user's energy
Enough simple ideal mounting positions adjusted to each mounting groove 4.
3 surface of knob is labeled with different size marks 13, corresponding different 4 ruler of mounting groove of different size marks 13
It is very little.Size mark 13 is set, and user can intuitively adjust required 4 size of mounting groove.
Stem 2 is rotatably mounted in shell 1 by bolt 14.
The utility model relates to die nut 15 be L-shaped structure, it is therefore an objective to solve die nut 15 when using long side,
The short torsion as existing for short side is insufficient, usage experience difference problem.The boost bar very good solution of the utility model design
This problem: the utility model forms several closed hexagonal slots using the mounting groove 4 and shell 1 of stem 2, in slot
Have an elastic slice 6(elastic element), it act on the die nut 15 for being inserted into slot can all by the elastic force of elastic slice 6, die nut 15
It is not shaken after installation.
Stem 2 is rotated around shell 1, and due to the positioning action of steel ball 11 and spring groove 9, stem 2 can be in the notch of shell 1
The pore size of different size model is formed at 5, these sizes are corresponding with the corresponding size of die nut 15, match to form a handle
More die nuts 15, and the effect of realize 15 power-assisted of die nut.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of boost bar of Novel hexagonal spanner, it is characterised in that including shell, stem and knob, the stem installation
It is fixedly connected inside the shell and with knob, the entire outer peripheral surface of the stem offers multiple sizes of in the axial direction
Mounting groove, the right end wall surface of the shell offer the notch that can be communicated to mounting groove, and the inner wall of shell left end is correspondingly arranged
Have an elastic slice, rotation knob can drive stem to be rotated about axis inside the shell, make one of mounting groove be connected to notch and with bullet
Piece is opposite.
2. a kind of boost bar of Novel hexagonal spanner according to claim 1, it is characterised in that the elastic slice is length
Strip structure, the elastic slice surface are provided with multiple elastic claws to raise upward, and multiple elastic claws are located at one
On line.
3. a kind of boost bar of Novel hexagonal spanner according to claim 1, it is characterised in that the outer casing inner wall
Upper setting is fluted, and the elastic slice is mounted in groove, and the elastic claw is higher by outer casing inner wall face.
4. a kind of boost bar of Novel hexagonal spanner according to claim 1, it is characterised in that the shell is cylinder
The right side of shell is arranged in shape structure, the knob.
5. a kind of boost bar of Novel hexagonal spanner according to claim 1, it is characterised in that the stem right end
It is provided with spring groove on outer wall, installation spring and by spring connection steel ball in the spring groove, in the shell right end
Wall is provided with multiple card slots, and the position setting of card slot and the position of mounting groove correspond.
6. a kind of boost bar of Novel hexagonal spanner according to claim 1, it is characterised in that the knob surface
It is labeled with different size marks, different size marks corresponds to different mounting groove sizes.
7. a kind of boost bar of Novel hexagonal spanner according to claim 1, it is characterised in that the stem passes through
Bolt is rotatably mounted in shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927201.XU CN208289787U (en) | 2018-06-14 | 2018-06-14 | A kind of boost bar of Novel hexagonal spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927201.XU CN208289787U (en) | 2018-06-14 | 2018-06-14 | A kind of boost bar of Novel hexagonal spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289787U true CN208289787U (en) | 2018-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927201.XU Active CN208289787U (en) | 2018-06-14 | 2018-06-14 | A kind of boost bar of Novel hexagonal spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621074A (en) * | 2018-06-14 | 2018-10-09 | 宁波金山行五金有限公司 | A kind of boost bar of Novel hexagonal spanner |
-
2018
- 2018-06-14 CN CN201820927201.XU patent/CN208289787U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621074A (en) * | 2018-06-14 | 2018-10-09 | 宁波金山行五金有限公司 | A kind of boost bar of Novel hexagonal spanner |
| CN108621074B (en) * | 2018-06-14 | 2024-04-26 | 宁波金山行五金有限公司 | Novel power-assisted handle of hexagonal wrench |
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