CN203380801U - Multifunctional water pump pliers with opening width easy to adjust - Google Patents
Multifunctional water pump pliers with opening width easy to adjust Download PDFInfo
- Publication number
- CN203380801U CN203380801U CN201320317226.5U CN201320317226U CN203380801U CN 203380801 U CN203380801 U CN 203380801U CN 201320317226 U CN201320317226 U CN 201320317226U CN 203380801 U CN203380801 U CN 203380801U
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- CN
- China
- Prior art keywords
- pliers
- water pump
- rail groove
- jointed shaft
- arc
- 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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- Rotary Pumps (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses multifunctional water pump pliers with an opening width easy to adjust. The multifunctional water pump pliers aim to overcome shortcomings of unstable structure and single function of existing water pump pliers, have the large opening width, are stable in structure, are multifunctional and comprise two pliers assemblies. The two pliers assemblies can form pliers after being hinged to each other, each pliers assembly comprises a jaw and a handle, a hinge shaft is arranged on one of the pliers assemblies, a rail groove which can define a movement track of the hinge shaft is arranged on the other pliers assembly, the hinge shaft can penetrate the rail groove and is a cylinder, one inner edge of the rail groove is a linear edge, a plurality of arc-shaped adjusting clamp positions which cling to the outer surface of the hinge shaft are arranged at another inner edge of the rail groove, and the arc length of each arc-shaped adjusting clamp position is smaller than a half of the arc length of the circumference of the cross section side of the hinge shaft, so that the hinge shaft can move along the rail groove when driven. The multifunctional water pump pliers have the advantages that the hinge shaft can be fixedly positioned in the rail groove by the aid of the arc-shaped adjusting clamp positions, so that the two pliers assemblies can be assuredly in close fit with each other without shaking when the hinge shaft is located at an optional arc-shaped adjusting clamp position, and the multifunctional water pump pliers are convenient to adjust and stable in structure.
Description
Technical field
The utility model relates to a kind of hardware & tools, particularly a kind of Multifunctional spnner for water pump.
Background technology
Water pump pliers is a kind of hardware & tools commonly used, is mainly used in mounting and dismounting screw and water pipe.Existing water pump pliers normally forms two pliers member hinges by a jointed shaft together, and each pliers assembly comprises nip part, component body and handle.For guaranteeing the pliers folding flexibly and obtaining the width of dehiscing greatly, need the gap that keeps certain between the hinge hole on jointed shaft and member as far as possible.Yet when the existence in this gap makes pliers use, there is certain pendulum angle in jaw, causes the application of force of pliers inadequate, thereby increases user's use difficulty, causes and use inconvenience.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of Stability Analysis of Structures is provided, is easy to adjusting, diverse in function and practical and convenient Multifunctional spnner for water pump.
In order to solve the existing problem of prior art, Multifunctional spnner for water pump of the present utility model, the pliers assembly that comprises two hinged rear formation pliers, the pliers assembly comprises nip part and handle, wherein a pliers assembly is provided with jointed shaft, another pliers assembly is provided with the rail groove that runs through and limit the jointed shaft motion track for jointed shaft, described jointed shaft is cylinder, described rail groove one inside edge is straight line, another inside edge is provided with some arcs that fit in the jointed shaft outer surface and regulates screens, the arc length that this arc is regulated screens be less than the jointed shaft cross-sectional circumferential 1/2nd arc length so that jointed shaft along rail groove, move while being driven.
Further, the handle end of described two pliers assemblies or arbitrary pliers assembly is driver bit.
Further, described handle jacket is provided with and improves the gum cover of holding comfort level.
Further, described nip part is arc, which is provided with anti-skidding groove.
The utility model coordinates with jointed shaft by rail groove, utilizes arc to regulate the screens position of axle in rail groove that be fixedly hinged, and guarantees that jointed shaft is when arbitrary arc is regulated in screens, and two pliers assemblies can closely cooperate, and can not produce and rock; Regulate the shape of screens simultaneously by limiting arc, make when fixing a pliers assembly and swing another pliers assembly, just can regulate easily the width of dehiscing of pliers, structural design provides the practicality that pliers uses greatly cleverly.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure chart of the driver bit of handle end in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, structure of the present utility model is done to detailed explanation and explanation, but be not the restriction to the utility model structure.
As shown in Figure 1, Multifunctional spnner for water pump of the present utility model, the pliers assembly 1 that comprises two hinged rear formation pliers, the nip part 2 that pliers assembly 1 is provided with nip part 2 and 3, two pliers assemblies 1 of handle is symmetrical arranged the available jaw that vises water pipe or screw of formation.Nip part 2 is preferably arc, and is provided with anti-skidding groove, and in the time of effectively preventing operation like this, jaw slides.
One among two pliers assemblies 1 is provided with jointed shaft 4, and another is provided with the rail groove 5 that runs through and limit jointed shaft 4 motion tracks for jointed shaft, and rail groove 5 is groove, and jointed shaft 4 is cylinder.Rail groove 5 one inside edges are straight line, and another inside edge is provided with some arcs that fit in the jointed shaft outer surface and regulates screens 6.The arc length of arc adjusting screens 6 is less than 1/2nd arc length of jointed shaft cylinder cross-sectional circumferential, can guarantee that like this jointed shaft can move along rail groove 5 when rotating the handle of arbitrary pliers assembly 1, thus the width of dehiscing of adjusting jaw.In the present embodiment, it is 6 that arc is regulated screens, when jointed shaft is regulated screens in different arcs, can obtain the different width of dehiscing.
In order further to improve the practicality of water pump pliers, increase its function.The handle end of one pliers assembly of water pump pliers of the present utility model is made as driver bit 7, and like this, the utility model can be used as screwdriver simultaneously and uses.And the nip part end of pliers assembly 1 is provided with function card convex 8, function card convex 8 can be used for the turn of the screw or use is knocked in conduct.
Simultaneously, outer being arranged with of handle 3 improved the gum cover 9 of holding comfort level, and the comfort level in the time of can greatly improving with the water pump pliers operation, provide operating efficiency.
Claims (5)
1. a Multifunctional spnner for water pump, the pliers assembly that comprises two hinged rear formation pliers, the pliers assembly comprises nip part and handle, it is characterized in that: wherein a pliers assembly is provided with jointed shaft, another pliers assembly is provided with the rail groove that runs through and limit the jointed shaft motion track for jointed shaft, described jointed shaft is cylinder, described rail groove one inside edge is straight line, another inside edge is provided with some arcs that fit in the jointed shaft outer surface and regulates screens, the arc length that this arc is regulated screens be less than jointed shaft cylinder cross-sectional circumferential 1/2nd arc length so that jointed shaft along rail groove, move while being driven.
2. Multifunctional spnner for water pump according to claim 1, it is characterized in that: the handle end of described two pliers assemblies or arbitrary pliers assembly is driver bit.
3. Multifunctional spnner for water pump according to claim 1 and 2 is characterized in that: described handle jacket is provided with and improves the gum cover of holding comfort level.
4. Multifunctional spnner for water pump according to claim 1, it is characterized in that: described nip part is arc, which is provided with anti-skidding groove.
5. Multifunctional spnner for water pump according to claim 1, it is characterized in that: the nip part end of described pliers assembly is provided with the function card convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320317226.5U CN203380801U (en) | 2013-06-03 | 2013-06-03 | Multifunctional water pump pliers with opening width easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320317226.5U CN203380801U (en) | 2013-06-03 | 2013-06-03 | Multifunctional water pump pliers with opening width easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380801U true CN203380801U (en) | 2014-01-08 |
Family
ID=49869327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320317226.5U Expired - Fee Related CN203380801U (en) | 2013-06-03 | 2013-06-03 | Multifunctional water pump pliers with opening width easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272134A (en) * | 2016-08-31 | 2017-01-04 | 国网河南省电力公司南阳供电公司 | Electric insulation clamp |
| CN110170934A (en) * | 2018-02-21 | 2019-08-27 | 施耐宝公司 | Tool with handle offset amount |
-
2013
- 2013-06-03 CN CN201320317226.5U patent/CN203380801U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272134A (en) * | 2016-08-31 | 2017-01-04 | 国网河南省电力公司南阳供电公司 | Electric insulation clamp |
| CN106272134B (en) * | 2016-08-31 | 2018-04-20 | 国网河南省电力公司南阳供电公司 | Electric insulation clamp |
| CN110170934A (en) * | 2018-02-21 | 2019-08-27 | 施耐宝公司 | Tool with handle offset amount |
| US11548120B2 (en) | 2018-02-21 | 2023-01-10 | Snap-On Incorporated | Tool with handle offsets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140603 |