CN201815978U - Slip joint pliers - Google Patents
Slip joint pliers Download PDFInfo
- Publication number
- CN201815978U CN201815978U CN2010202822262U CN201020282226U CN201815978U CN 201815978 U CN201815978 U CN 201815978U CN 2010202822262 U CN2010202822262 U CN 2010202822262U CN 201020282226 U CN201020282226 U CN 201020282226U CN 201815978 U CN201815978 U CN 201815978U
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- CN
- China
- Prior art keywords
- pliers
- shaped
- calipers
- locating hole
- connecting axle
- 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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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000012771 pancakes Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to slip joint pliers, aiming at providing the provided slip joint pliers which further have the characteristics of long service life, simple structure, easy preparation and attractive appearance on the basis of preserving the original functions. The technical scheme is as follows: the slip joint pliers comprise two pliers bodies mutually attached and connected into a whole part through a connecting shaft, and the two pliers bodies are respectively provided with a locating hole; the two pliers bodies are provided with two pliers heads in symmetrical arrangement along one side of the connecting shaft, and the other sides of the pliers bodies are extended to form two handles in symmetrical arrangement; the slip joint pliers are characterized in that the axial section of the connecting shaft is H-shaped, the main body part in the middle of the H-shaped connecting shaft is inserted into and passes through the locating holes of the two pliers bodies, and the two ends of the connecting shaft are respectively extended out of the outer side walls of the two pliers bodies to respectively form a boss having a diameter larger than that of the locating hole. The pliers heads are further provided with teeth parts, which consist of teeth surfaces opposite to each other respectively positioned on the two pliers heads.
Description
Technical field
The utility model relates to a kind of tonger, is specifically related to a kind of slip-joint pliers.
Background technology
In daily life and the repair work, often use slip-joint pliers clamping pancake or cylindrical metal part.Conventional slip-joint pliers comprise two calipers that are hinged by screw, and a side of screw is a binding clip, is shaped on tooth portion on the binding clip, and caliper extends to form two handles along the opposite side of screw; During use, tight metal parts is stung by tooth portion, holds tight two handles, can tighten or unscrew metal parts.The shortcoming that these type of slip-joint pliers exist is: screw and nut is loosening easily in the process of using, and causes the head beat excessive. and the slip caliper is from the regulating tank landing.Influence function of use; In addition, operation when mounting screw is comparatively complicated, and operating personnel need earlier nut to be mounted to screw tail end (the screw tail end is shaped on screw thread), then water pump pliers are placed on the work top of cold headers, screw is stretched out the part cold-heading molding of nut, complex operation, wasting manpower and material resources.
The utility model content
The purpose of this utility model is to overcome the deficiency that the above-mentioned background technology exists, and a kind of improvement of slip-joint pliers is provided, these slip-joint pliers on the basis that keeps original function, also should have long service life, simple in structure, make easily, the characteristics of good looking appearance.
The utility model proposes following technical scheme:
A kind of slip-joint pliers comprise by connecting axle being fitted and connected all-in-one-piece two calipers mutually, all are shaped on locating hole on two calipers; Two calipers are along two binding clips of the side formation symmetric arrangement of connecting axle, and the opposite side of caliper extends to form two handles of symmetric arrangement; It is characterized in that: the axial section of described connecting axle is I-shaped, the main part at this I-shaped connecting axle middle part is inserted and is run through locating hole on two calipers, and the connecting axle two ends are stretched out the lateral wall of two calipers respectively and all made the boss of diameter greater than described locating hole diameter.
Also be shaped on tooth portion on the described binding clip, this tooth portion by lay respectively on two binding clips in opposite directions and the right flank of tooth is formed.
Also be shaped on an adjustment hole on the wherein caliper in described two calipers, described adjustment hole is communicated with by chute with locating hole on this caliper.
Be provided with protective sleeve on described two handles.
The beneficial effects of the utility model are: the utility model makes the screw of the slip-joint pliers of routine into I-shaped connecting axle, thereby has saved this part of nut, and structure is simpler, and also prolonged service life, also saved production cost; In addition, the operation that connecting axle is installed also corresponding become comparatively simple (boss of I-shaped connecting axle one end is cutting or cast molding, and the other end is after inserting and running through regulating tank, locating hole, by the cold headers cold-heading molding), thereby saved manpower and materials, also improved production efficiency greatly.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is a plan structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of slip-joint pliers that the utility model provides, comprise by connecting axle 3 and be fitted and connected all-in-one-piece two calipers mutually, all be shaped on locating hole on two calipers, two calipers are shaped on the tooth portion that is used for clamping pancake or cylindrical component along two binding clips 1 of the side formation symmetric arrangement of connecting axle 3 on the described binding clip; This tooth portion by lay respectively on two binding clips in opposite directions and the right flank of tooth is formed, caliper extends to form along the opposite side of connecting axle and is provided with protective sleeve 4 frictional force when holding with increase on two handles, 2, two handles of symmetric arrangement.
Also be shaped on an adjustment hole 1-1 on the wherein caliper in described two calipers, described adjustment hole is communicated with (conventional structure is not described in detail) with locating hole on this caliper by chute, and the above is the structure of conventional slip-joint pliers.
Improvement part of the present utility model is:
Similar I-shaped (the conventional structure of the axial section of connecting axle in the utility model, cutaway view is omitted), the main part at this I-shaped connecting axle middle part is inserted and is run through locating hole on two calipers, and the connecting axle two ends are stretched out the lateral wall of two calipers respectively and all made the boss 3-1 of diameter greater than described locating hole diameter.
The boss of described I-shaped connecting axle one end is cutting or cast molding, the other end is after inserting and running through regulating tank, locating hole, by the cold headers cold-heading molding, the boss diameter that is positioned at chute one side shown in the figure is greater than the boss of locating hole one side, also can be made into same size, specifically determine according to actual conditions.
Claims (4)
1. slip-joint pliers comprise by connecting axle (3) being fitted and connected all-in-one-piece two calipers mutually, all are shaped on locating hole on two calipers; Two calipers are along two binding clips (1) of the side formation symmetric arrangement of connecting axle, and the opposite side of caliper extends to form two handles (2) of symmetric arrangement; It is characterized in that: the axial section of described connecting axle is I-shaped, the main part at this I-shaped connecting axle middle part is inserted and is run through locating hole on two calipers, and the connecting axle two ends are stretched out the lateral wall of two calipers respectively and all made the boss (3-1) of diameter greater than described locating hole diameter.
2. a kind of slip-joint pliers according to claim 1 is characterized in that: also be shaped on tooth portion on the described binding clip, this tooth portion by lay respectively on two binding clips in opposite directions and the right flank of tooth is formed.
3. a kind of slip-joint pliers according to claim 1 and 2 is characterized in that: also be shaped on an adjustment hole (1-1) on the wherein caliper in described two calipers, described adjustment hole is communicated with by chute with locating hole on this caliper.
4. a kind of slip-joint pliers according to claim 3 is characterized in that: be provided with protective sleeve (4) on described two handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202822262U CN201815978U (en) | 2010-08-02 | 2010-08-02 | Slip joint pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202822262U CN201815978U (en) | 2010-08-02 | 2010-08-02 | Slip joint pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815978U true CN201815978U (en) | 2011-05-04 |
Family
ID=43913946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202822262U Expired - Fee Related CN201815978U (en) | 2010-08-02 | 2010-08-02 | Slip joint pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371554A (en) * | 2011-11-19 | 2012-03-14 | 张家港优尼克五金工具有限公司 | Wide-mouth pliers |
-
2010
- 2010-08-02 CN CN2010202822262U patent/CN201815978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371554A (en) * | 2011-11-19 | 2012-03-14 | 张家港优尼克五金工具有限公司 | Wide-mouth pliers |
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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: 20110504 Termination date: 20110802 |