CN211916651U - Novel tire spanner - Google Patents
Novel tire spanner Download PDFInfo
- Publication number
- CN211916651U CN211916651U CN201922478263.4U CN201922478263U CN211916651U CN 211916651 U CN211916651 U CN 211916651U CN 201922478263 U CN201922478263 U CN 201922478263U CN 211916651 U CN211916651 U CN 211916651U
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- CN
- China
- Prior art keywords
- sleeve
- groove
- push
- nut
- limiting
- 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.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims abstract 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a novel tire wrench, including handle portion and sleeve portion, the upper end of sleeve portion is equipped with the edge protrusion, the handle portion is close to the one end of sleeve portion and is equipped with the movable groove that can supply the edge portion card to go into, the movable groove includes hexagonal groove and the circular slot that top-down arranged, edge protrusion shape and hexagonal groove looks adaptation, and edge protrusion shape for circular slot shape inscribe in the circle, be equipped with the sleeve groove in the sleeve, sleeve groove cross sectional shape and hexagonal nut looks adaptation, be equipped with push-and-pull device in the sleeve groove, and be equipped with multilayer spacing layer in the sleeve groove, each spacing layer all includes at least two stop device that set up on the sleeve inslot wall relatively, has improved work efficiency; the nut after the dismantlement, the spacing arch of extrusion back gets into in the sleeve for the nut after the dismantlement is direct to be blocked sleeve inslot, prevents that the nut from losing, and when the nut installation, and is more convenient.
Description
Technical Field
The utility model belongs to the technical field of hardware and tools and specifically relates to a novel tire spanner is related to.
Background
When using tire spanner to load and unload automobile tire, when dismantling the nut back, because the nut is more in quantity, dismantle the back, lose very easily, when the nut installation, always need earlier tentatively tighten the nut with the hand, the reuse spanner is further tightened, the process is complicated, inefficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a novel tire spanner.
In order to achieve the above object, the technical solution of the present invention is: a novel tire wrench comprises a handle part and a sleeve part, wherein the upper end of the sleeve part is provided with an edge bulge, one end of the handle part close to the sleeve part is provided with a movable groove for clamping the edge part, the movable groove comprises a hexagonal groove and a circular groove which are arranged from top to bottom, the shape of the edge bulge is matched with the hexagonal groove, the shape of the edge bulge is inscribed in a circle relative to the shape of the circular groove, a sleeve groove is arranged in the sleeve, the cross section of the sleeve groove is matched with the hexagonal nut, a push-pull device is arranged in the sleeve groove, and a plurality of layers of limiting layers are arranged in the sleeve groove, each limiting layer comprises at least two limiting devices which are oppositely arranged on the inner wall of the sleeve groove, the limiting device can clamp the hexagonal nut into the sleeve groove under the extrusion effect, and the push-pull device can push the hexagonal nut to slide in the sleeve groove.
Preferably, the push-pull device comprises a push-pull rod and a push-pull plate, the push-pull plate is arranged in the sleeve groove and matched with the sleeve groove, the push-pull rod sequentially penetrates through the handle part and the sleeve part from top to bottom, and the lower end of the push-pull rod is fixedly connected with the push-pull plate and can drive the push-pull plate to slide in the sleeve groove.
Preferably, stop device includes spacing arch, expanding spring and sets up the spacing groove on sleeve inslot wall, expanding spring sets up in the spacing inslot, and expanding spring one end and spacing inslot wall connection, and the other end is connected with spacing arch, spacing arch is hemispherical, and spacing arch can be pushed into the spacing inslot under the extrusion.
Preferably, the end of the handle part far away from the sleeve part is provided with an anti-skid rubber pad.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: when the edge bulge is positioned in the circular groove, the nut in the sleeve groove can be preliminarily screwed by rotating the sleeve part, so that the working efficiency is improved; the nut after the dismantlement, the spacing arch of extrusion back gets into in the sleeve for the nut after the dismantlement is direct to be blocked sleeve inslot, prevents that the nut from losing, and when the nut installation, and is more convenient.
Drawings
Fig. 1 is a schematic structural view of the tire wrench of the present invention;
FIG. 2 is a schematic view of the distribution of the movable troughs of the present invention;
FIG. 3 is a schematic sectional view of a sleeve portion according to the present invention;
FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;
description of the main reference numerals: the anti-skid rubber mat comprises a handle part 1, a sleeve part 2, a flange protrusion 3, a movable groove 4, a hexagonal groove 41, a circular groove 42, a sleeve groove 5, a push-pull device 6, a push-pull rod 61, a push-pull plate 62, a limiting device 7, a limiting protrusion 71, a telescopic spring 72, a limiting groove 73 and an anti-skid rubber mat 8.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1-3, a novel tire wrench comprises a handle portion 1 and a sleeve portion 2, an edge protrusion 3 is provided at an upper end of the sleeve portion 2, a movable groove 4 for clamping the edge portion is provided at an end of the handle portion 1 close to the sleeve portion 2, the movable groove 4 comprises a hexagonal groove 41 and a circular groove 42 arranged from top to bottom, the edge protrusion 3 is matched with the hexagonal groove 41 in shape, the edge protrusion 3 is inscribed in the circle relative to the circular groove 42 in shape, a sleeve groove 5 is provided in the sleeve, the cross-sectional shape of the sleeve groove 5 is matched with a hexagonal nut, a push-pull device 6 is provided in the sleeve groove 5, a plurality of layers of limit layers are provided in the sleeve groove 5, each limit layer comprises at least two limit devices 7 oppositely provided on an inner wall of the sleeve groove 5, the limit devices 7 can clamp the hexagonal nut into the sleeve groove 5 under the squeezing action, the push-pull device 6 can push the hexagonal nut to slide in the sleeve groove 5; when the nut is installed, the nut is pushed to the notch of the sleeve groove 5 to be out through the push-pull device 6, the edge protrusion 3 is slid into the circular groove 42, when the edge protrusion 3 is positioned in the circular groove 42, the sleeve part 2 can be manually rotated, so that the nut in the sleeve groove 5 is preliminarily screwed onto the tire, the handle part 1 is moved inwards until the edge protrusion 3 is clamped into the hexagonal groove 41, at the moment, the edge protrusion 3 cannot rotate in the hexagonal groove 41, and then the sleeve cannot rotate, at the moment, the nut can be further screwed as long as the handle part 1 is driven, when the nut is disassembled, the nut is sleeved in the sleeve groove 5, the limiting device 7 is squeezed by the nut, so that the nut enters the sleeve groove 5, the edge protrusion 3 is clamped into the hexagonal groove 41, the handle part 1 is rotated to take down the nut, and the nut is clamped into the sleeve groove 5, and the process is repeated, each nut is limited in the sleeve groove 5 by the limiting device 7 of each layer; the working efficiency is improved; the nut after the dismantlement, after the spacing arch 71 of extrusion, get into in the sleeve for the nut after the dismantlement is direct to be blocked in sleeve groove 5, prevents that the nut from losing, and when the nut installation, it is more convenient.
As shown in fig. 1, the push-pull device 6 includes a push-pull rod 61 and a push-pull plate 62, the push-pull plate 62 is disposed in the sleeve groove 5 and is matched with the sleeve groove 5, the push-pull rod 61 sequentially penetrates through the handle portion 1 and the sleeve portion 2 from top to bottom, and the lower end of the push-pull rod is fixedly connected with the push-pull plate 62, so as to drive the push-pull plate 62 to slide in the sleeve groove 5; when the nut is installed, the push plate is driven to slide by acting on the push-pull rod 61, the nut in the sleeve is pushed to the notch of the sleeve groove 5, and the nut is installed.
As shown in fig. 4, the limiting device 7 includes a limiting protrusion 71, an expansion spring 72 and a limiting groove 73 arranged on the inner wall of the sleeve groove 5, the expansion spring 72 is arranged in the limiting groove 73, one end of the expansion spring 72 is connected with the inner wall of the limiting groove 73, the other end is connected with the limiting protrusion 71, the limiting protrusion 71 is hemispherical, and the limiting protrusion 71 can be pushed into the limiting groove 73 under the extrusion action; because the limiting bulge 71 is hemispherical, when the nut enters the sleeve groove 5 and slides in the sleeve groove 5, the limiting bulge 71 is extruded due to the acting force applied to the nut, the limiting bulge 71 is extruded into the limiting groove 73, the nut can slide in the sleeve groove 5, and when the nut does not receive the acting force, the nut is limited in the sleeve groove 5 by the limiting bulge 71.
As shown in fig. 1, an anti-skid rubber pad 8 is arranged at one end of the handle part 1 far away from the sleeve part 2; preventing the hand from slipping with the handle portion 1.
The above-mentioned, only preferred embodiments of the present invention are described, the scope of the present invention cannot be limited, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.
Claims (4)
1. The utility model provides a novel tire spanner, includes handle portion and sleeve portion, its characterized in that, the upper end of sleeve portion is equipped with edge protrusion, the one end that handle portion is close to the sleeve portion is equipped with the movable groove that can supply the edge portion card to go into, movable groove includes hexagonal groove and the circular recess that top-down arranged, edge protrusion shape and hexagonal groove looks adaptation can be at the circular recess internal rotation, be equipped with the sleeve groove in the sleeve, sleeve groove cross sectional shape and hexagonal nut looks adaptation, the sleeve inslot is equipped with push-pull device, and is equipped with multilayer spacing layer in the sleeve groove, each spacing layer all includes two at least relative stop device that set up on the sleeve inslot wall, stop device can block the hexagonal nut into the sleeve inslot under the squeezing action, just push-pull device can promote the hexagonal nut and slide in the sleeve inslot.
2. The novel tire wrench as claimed in claim 1, wherein the push-pull device comprises a push-pull rod and a push-pull plate, the push-pull plate is disposed in the sleeve groove and is matched with the sleeve groove, the push-pull rod sequentially penetrates through the handle portion and the sleeve portion from top to bottom, and the lower end of the push-pull rod is fixedly connected with the push-pull plate, so as to drive the push-pull plate to slide in the sleeve groove.
3. The novel tire wrench as claimed in claim 1, wherein the limiting device comprises a limiting protrusion, a telescopic spring and a limiting groove arranged on the inner wall of the sleeve groove, the telescopic spring is arranged in the limiting groove, one end of the telescopic spring is connected with the inner wall of the limiting groove, the other end of the telescopic spring is connected with the limiting protrusion, the limiting protrusion is hemispherical, and the limiting protrusion can be jacked into the limiting groove under the extrusion action.
4. The novel tire wrench as claimed in claim 1, wherein the handle portion is provided with an anti-slip rubber pad at an end thereof remote from the sleeve portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478263.4U CN211916651U (en) | 2019-12-31 | 2019-12-31 | Novel tire spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478263.4U CN211916651U (en) | 2019-12-31 | 2019-12-31 | Novel tire spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211916651U true CN211916651U (en) | 2020-11-13 |
Family
ID=73325819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922478263.4U Expired - Fee Related CN211916651U (en) | 2019-12-31 | 2019-12-31 | Novel tire spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211916651U (en) |
-
2019
- 2019-12-31 CN CN201922478263.4U patent/CN211916651U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |