CN204686752U - A kind of multifunctional wrench - Google Patents
A kind of multifunctional wrench Download PDFInfo
- Publication number
- CN204686752U CN204686752U CN201520405913.1U CN201520405913U CN204686752U CN 204686752 U CN204686752 U CN 204686752U CN 201520405913 U CN201520405913 U CN 201520405913U CN 204686752 U CN204686752 U CN 204686752U
- Authority
- CN
- China
- Prior art keywords
- plate body
- dismounting
- wrench
- multifunctional wrench
- pin
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of multifunctional wrench, and it comprises in zigzag plate body, and is removably mounted on wherein one end of this plate body and for the pin block of dismounting angle grinding mill sand wheel sheet, the other end of described plate body is provided with size openings groove.This functions of wrench is various, is applicable to multiple dismounting demand, and it is extremely convenient to use, and structure is simple simultaneously, occupies little space, is easy to carry.
Description
Technical field
The utility model relates to hardware tool field, particularly relates to a kind of multifunctional wrench.
Background technology
In prior art, common wrench is mainly divided into single head fork spanner, double ended spanner, adjustable wrench, double offset ring spanner, combination wrench, knocks spanner, box spanner, sleeve driver, torque spanner, torque wrench, cross like spanner, ratchet spanner, hook spanner, inner hexagon spanner, interior four square head wrenches, manual clutch formula torque wrench, bulldog wrench, T-shaped spanner, L-type spanner, trident spanner, knuckle buster, oil drum spanner, tyre wrench, spanner for spark plug, wrench for filter, combination wrench, other spanners etc.Above-mentioned all spanners are all utilize lever principle to twist bolt, screw, nut and other threaded fasteners, and function is comparatively single.
In the technical field of angle grinding machine dismounting and trimmer dismounting, all need to use specific dismantling device, as when dismounting angle grinding mill sand wheel sheet, the round flat shape nut with four apertures turned round on grinding wheel is needed to twist, angle grinding machine wrench is originally shorter thin, make not exert oneself when too tight, and two pins in tool heads are more yielding, after distortion, whole instrument all can not re-use; When trimmer tears cutter head open, because screens place on machine output shaft is narrow, thinner opening wrench can only be used to block, when stressed twisting, thin opening wrench is easily out of shape, and after distortion, whole instrument also all can not re-use.It can thus be appreciated that, the above-mentioned function singleness possessing the spanner of specific function, and use inconvenient, yielding, operating efficiency is lower.
Therefore be necessary to provide one not only to possess general function, also possess the multifunctional wrench of specific function.
Utility model content
The purpose of this utility model is that, for above-mentioned defect of the prior art, provide a kind of multifunctional wrench, this functions of wrench is various, easy to use, and structure is simple simultaneously, occupies little space, is easy to carry.
For realizing above-mentioned utility model object, the utility model have employed following technical scheme: a kind of multifunctional wrench, it comprises in zigzag plate body, and be removably mounted on this plate body wherein one end for the pin block of dismounting angle grinding mill sand wheel sheet, the other end of described plate body is provided with size openings groove.
In addition, the utility model also provides following attached technical scheme:
Described pin block comprises the connecting portion mutually removably connected with described plate body and a pair pin be fixedly installed on this connecting portion.
The end of described connecting portion is provided with the first open slot; Described a pair pin is all through connecting portion.
Described plate body comprises the upper plate body and lower body that are parallel to each other and the connecting plate be connected to obliquely between upper plate body and lower body.
Described upper plate body is provided with for the male ports of dismounting trimmer cutter head and in regular hexagon and for the large hexagon ring of dismounting hex screw and little hexagon ring; Described lower body is provided with pair of pin nail, both sides are provided with chimb, and end is provided with the second open slot.
Compared to prior art, advantage of the present utility model is: disclose a kind of multifunctional wrench, this spanner comprises plate body and the pin block for dismounting angle grinding mill sand wheel sheet, and the end of plate body is provided with size openings groove, and this size openings groove can be used for twisting bolt, screw or nut etc., therefore functions of wrench of the present utility model is various, be applicable to multiple dismounting demand, it is extremely convenient to use, and structure is simple simultaneously, occupy little space, be easy to carry.
Accompanying drawing explanation
The top view of the plate body of Fig. 1 multifunctional wrench of the present utility model.
Fig. 2 is the front view of the plate body shown in Fig. 1.
Fig. 3 is the left view of the plate body shown in Fig. 1.
The side view of the pin block of Fig. 4 multifunctional wrench of the present utility model.
The top view of Fig. 5 multifunctional wrench of the present utility model.
Fig. 6 is the front view of the multifunctional wrench shown in Fig. 5.
Fig. 7 is the left view of the multifunctional wrench shown in Fig. 5.
Reference numeral, 1-plate body, 1a-upper plate, 1b-lower plate, 1c-connecting plate, 2-pin block, 10-size openings groove, 11-male ports, the large hexagon ring of 12-, the little hexagon ring of 13-, 14-pin hole, 15-chimb, 20-connecting portion, 21-pin, 24-first open slot, 25-second open slot.
Detailed description of the invention
Below in conjunction with preferred embodiment and accompanying drawing thereof, technical solutions of the utility model are further non-limitingly described in detail.
Referring to figs. 1 through Fig. 7, what it showed is a kind of multifunctional wrench, and this multifunctional wrench comprises plate body 1 and pin block 2, can be used for the nog plate of dismounting angle grinding machine, the cutter head of trimmer and common bolt, screw or nut etc.
Particularly, plate body 1 is one-body molded, and in indentation, structurally, plate body 1 can be divided into the upper plate 1a and lower plate 1b that are parallel to each other and the connecting plate 1c be connected to obliquely between upper plate 1a and lower plate 1b, and therefore plate body 1 is on the whole in indentation, in the present embodiment, upper plate 1a is shorter than lower plate 1b.Pin block 2 comprises and adopts the thread connecting mode such as screw, bolt to be removably connected to connecting portion 20 on upper plate 1a, and adopts for a pair riveting method to be fixedly mounted on pin 21 on connecting portion 20, and wherein, the width of connecting portion 20 is less than the width of upper plate 1a; Two pins 21 are all through connecting portion 20.
Upper plate 1a is provided with pair of pin nail 14, this is mutually corresponding with the pin of two on pin block 2 21 to pin hole 14, inserts for two pins 21, improves the stable connection of pin block 2 and upper plate 1a; The end of upper plate 1a and connecting portion 20 arranges the first open slot 24 and the second open slot 25 respectively; The both sides of upper plate 1a arrange chimb 15 respectively, and the height of these two chimbs 15 equals the height of the connecting portion 20 of pin hole 2, and pin block 2, between these two chimbs 15, improves the stable connection of pin block 2 and upper plate 1a.
The end of lower plate 1a is provided with the size openings groove 10 for twisting the screw elements such as bolt, screw or nut, the plate body of lower plate 1a is disposed with male ports 11, large hexagon ring 12 and little hexagon ring 13, wherein male ports 11 is connected by two large apertures and forms, and two ends are set to circular arc, be mainly used in the cutter head of dismounting trimmer, large hexagon ring 12 and little hexagon ring 13 are all in hexagon, and the aperture of large hexagon ring 12 is greater than little hexagon ring 13, this holes is mainly used in twisting the outer-hexagonal bolt of two kinds of specifications, screw or nut.
When dismounting angle grinding machine abrasive disc (grinding wheel), two pins 21 of this Multifunctional wrenching pin block 2 are on hand inserted in the circular hole on the grinding machine round flat shape nut of angle, hold the other end of spanner and twist, just can carry out the dismounting of abrasive disc.Nog plate block 2 and the outside of plate body 1 are respectively equipped with identical and the first open slot 24 and the second open slot 25 that be mutually coupling of size, and the design of deep-slotted chip breaker can avoid angle grinding machine output shaft to withstand wrench affects dismounting.
When dismounting trimmer cutter head, the hex nut of fixing cutter head is first pierced into from one end that male ports 11 is larger, screens place on machine output shaft advanced the less one end of male ports 11 and clamp, with other one, spanner (opening wrench or monkey spanner) is twisted the hex nut of machine again, just can carry out the dismounting of cutter head.
When needing to twist the bolt of various different size, nut or screw, size openings groove 10, large hexagon ring 12, little hexagon ring 13 and the first open slot 24 and the second open slot 25 can be utilized to carry out dismounting to it, size openings groove 10 is wherein provided with two kinds of notches varied in size, and can twist the bolt of two kinds of different sizes, nut or screw.
Spanner of the present utility model possesses some advantage following: the first, can be used for the bolt of dismounting angle grinding mill sand wheel sheet, trimmer cutter head and plurality of specifications, nut or screw; The second, pin block 2 is replaceable, when pin block 2 damages, is changed, and plate body 1 still can continue to use, and avoids the unnecessary wasting of resources; 3rd, the shape that male ports 11 connects for phase ring, not yielding, and the thin type opening wrench of prior art is because being provided with opening part, its easy stress deformation in opening part two ends; 4th, pull body 1 and be set to meander configuration and make to produce difference in height between pin 21 and plate body 1, be conducive to gripping plate body 1, when avoiding the operation of staff and machine produce and collide with.In sum, functions of wrench of the present utility model is various, is applicable to multiple dismounting demand, and it is extremely convenient to use, and structure is simple simultaneously, occupies little space, is easy to carry.
It is to be noted; above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a multifunctional wrench, is characterized in that, it comprises in zigzag plate body, and is removably mounted on this plate body wherein one end for the pin block of dismounting angle grinding mill sand wheel sheet, the other end of described plate body is provided with size openings groove.
2. a kind of multifunctional wrench according to claim 1, is characterized in that, described pin block comprises the connecting portion mutually removably connected with described plate body and a pair pin be fixedly installed on this connecting portion.
3. a kind of multifunctional wrench according to claim 2, is characterized in that, the end of described connecting portion is provided with the first open slot; Described a pair pin is all through connecting portion.
4. a kind of multifunctional wrench according to claim 1, is characterized in that, described plate body comprises the upper plate body and lower body that are parallel to each other and the connecting plate be connected to obliquely between upper plate body and lower body.
5. a kind of multifunctional wrench according to claim 4, is characterized in that, described upper plate body is provided with for the male ports of dismounting trimmer cutter head and in regular hexagon and for the large hexagon ring of dismounting hex screw and little hexagon ring; Described lower body is provided with pair of pin nail, both sides are provided with chimb, and end is provided with the second open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405913.1U CN204686752U (en) | 2015-06-12 | 2015-06-12 | A kind of multifunctional wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405913.1U CN204686752U (en) | 2015-06-12 | 2015-06-12 | A kind of multifunctional wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686752U true CN204686752U (en) | 2015-10-07 |
Family
ID=54227090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520405913.1U Expired - Fee Related CN204686752U (en) | 2015-06-12 | 2015-06-12 | A kind of multifunctional wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500257A (en) * | 2016-01-11 | 2016-04-20 | 薛辰宇 | Special spanner for anchoring stud of ballast bed fastening system |
| CN106112886A (en) * | 2016-08-19 | 2016-11-16 | 北京实验工厂 | A kind of little space screw thread pair Quick fastening device |
-
2015
- 2015-06-12 CN CN201520405913.1U patent/CN204686752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500257A (en) * | 2016-01-11 | 2016-04-20 | 薛辰宇 | Special spanner for anchoring stud of ballast bed fastening system |
| CN106112886A (en) * | 2016-08-19 | 2016-11-16 | 北京实验工厂 | A kind of little space screw thread pair Quick fastening device |
| CN106112886B (en) * | 2016-08-19 | 2017-11-28 | 北京实验工厂 | A kind of small space screw thread pair Quick fastening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20170612 |