CN204321965U - A kind of spanner slip-off preventing handguard ring - Google Patents
A kind of spanner slip-off preventing handguard ring Download PDFInfo
- Publication number
- CN204321965U CN204321965U CN201420753006.1U CN201420753006U CN204321965U CN 204321965 U CN204321965 U CN 204321965U CN 201420753006 U CN201420753006 U CN 201420753006U CN 204321965 U CN204321965 U CN 204321965U
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- CN
- China
- Prior art keywords
- handle sleeve
- spanner
- preventing
- slip
- finger guard
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of spanner slip-off preventing handguard ring, it is characterized in that, comprise one handle sleeve pipe and there is the finger guard be arranged on above handle sleeve outer wall of a spacing with described handle sleeve, described finger guard is not less than the half of handle sleeve length along the development length of handle sleeve axial direction, described finger guard and handle sleeve tie point is positioned at the upper of described handle sleeve or/and bottom.Adopt the advantage of this utility model to be, during operation spanner, masking device covers hand upper back, even if collide with periphery object, also can play the effect of " iron bag meat ", prevents the back of the hand or finger from squeezing wound; Due to the restriction of finger guard, while protection hand, stopped hand and spanner occur to slide and throw off, or spanner directly flies out the generation of the situation of landing.Slip-off preventing handguard ring installed by spanner itself, is the equal of another road protection outside gloves.Even if individual operations personnel do not wear gloves in violation of rules and regulations, slip-off preventing handguard ring also can be mentioned and prevent unexpected and injured effect, is conducive to safety in production.
Description
Technical field
The utility model relates to a kind of spanner matching appliances, especially a kind of spanner slip-off preventing handguard ring.
Background technology
In numerous industries such as electric power, water conservancy, chemical industry, coal, use a large amount of manually-operated gates.The type valve majority operation moment is large, need special tap wrench, the spanners such as the F type generally used at present, steelyard hook type substantially solve problem that is anti-slip, that put disengagement and namely solve security hidden trouble between instrument and valve valve trolley engagement capability.But still there is larger potential safety hazard in the man-machine link contacted with operating personnel at spanner.
In actual use, due to the difference that valve aspect (space etc. as residing for the arrangement of the height of valve, valve, valve) and operating personnel aspect (as the size of height, muscle power and the state of mind etc.) exist, often occurring slips out of the hand due to spanner injures by a crashing object, the back of the hand or finger squeeze the personal slight wound accidents such as wound, scratch.
Approximate schemes:
Current valve operation spanner place of holding on handle takes to strengthen the mode of frictional force or dependence more and wears gloves and carry out anti-skidding, has certain anti-skidding effect but does not have safeguard function.The hidden danger that hand and handle slide is still had when operational torque is large or small space operates.Meanwhile, the program does not have the function of more slip-off preventing and handguard.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides in a kind of operation the spanner slip-off preventing handguard ring preventing spanner from coming off and hinder the accidents such as hand.
For solving the problems of the technologies described above, the basic conception of the utility model employing technical scheme is: a kind of spanner slip-off preventing handguard ring, it is characterized in that, comprise one handle sleeve pipe and there is the finger guard be arranged on above handle sleeve outer wall of a spacing with described handle sleeve, described finger guard is not less than the half of handle sleeve length along the development length of handle sleeve axial direction, described finger guard and handle sleeve tie point is positioned at the upper of described handle sleeve or/and bottom.
Described handle sleeve is a cylindrical cavity structure, and described handle sleeve length is that adult clenches fist 1.5 times of settings of length, is preferably set to 12-16cm.
Described handle sleeve cavity inner wall is provided with one deck elastic rubber layer.
Described elastic rubber layer intracavity section is rectangle.
Described finger guard is arc, and its width is less than or equal to described handle sleeve diameter.
The material of described finger guard and described handle sleeve is ABS resin.
Described finger guard is connected with described handle sleeve two ends, and the setting that is formed in one.
Described handle sleeve surface is provided with nip drum decorative pattern.
With a spanner for detachable slip-off preventing handguard ring, comprise a kind of spanner slip-off preventing bracelet according to claim 1, driving end and spanner handle, described spanner slip-off preventing bracelet is set on described spanner handle.
Described finger guard is arranged in the plane perpendicular with driving end.
After adopting technique scheme, a kind of spanner slip-off preventing of the utility model handguard ring has following beneficial effect.
Solve because operational torque is excessive or the existing problem to sliding occurs operating space handle and the hand of causing such as narrow and small completely;
Because handguard ring is outside the back of the hand, even if collide with periphery object, also can play the effect of " iron bag meat ", prevent the back of the hand or finger from squeezing wound;
Due to the restriction of handguard ring, not easily there is hand and spanner and to throw off or spanner directly flies out the accident of landing;
Spanner is the indispensable instrument of operated valve, and slip-off preventing handguard ring installed by spanner itself, is the equal of another road protection outside gloves.Even if individual operations personnel do not wear gloves in violation of rules and regulations, slip-off preventing handguard ring also can be mentioned and prevent unexpected and injured effect.
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of spanner slip-off preventing of the utility model handguard ring
Fig. 2 is the left view of a kind of spanner slip-off preventing of the utility model handguard ring
Fig. 3 is the left view of the another kind of embodiment of a kind of spanner slip-off preventing of the utility model handguard ring
Fig. 4 is the another kind of embodiment schematic diagram of a kind of spanner of the utility model slip-off preventing handguard ring
Fig. 5 is the spanner schematic diagram comprising a kind of spanner slip-off preventing of the utility model handguard ring
Fig. 6 is the another kind of embodiment of a kind of spanner of the utility model slip-off preventing handguard ring
Handle sleeve 1, finger guard 2, elastic rubber layer 3, nip drum decorative pattern 4, driving end 5, spanner handle 6
Detailed description of the invention
Spanner, as a kind of instrument often used in actual production, is widely used in industry-by-industry, especially when operator movable valve, because the usual operational torque of valve is large, needs to use special tap wrench.But in practical operation, there are some potential safety hazards.As operating personnel's hand skids or spanner of not holding with a firm grip, cause spanner to come off flying out injuring the problem of people or damage equipment by a crashing object.When having barrier in addition in narrow operating spaces or wrench operated path, valve unclamps transient operation moment and reduces suddenly, spanner rotate suddenly get to neighbouring barrier cause operator's hand squeeze wound or abrasive problem.
Comprehensive the problems referred to above, from preventing the object coming off and protect operator's palm, are considered to install finger guard additional on spanner handle.But directly install finger guard additional and relate to some problems, because spanner is generally metal material, finger guard and its connected mode can adopt usually welds, is threaded or grafting etc.And welding can produce high temperature, to be threaded or grafting needs punching, so not only large the but also any one processing mode of processed complex workload all can cause sound equipment to the intensity of spanner handle.This has deviated from safety in production and has protected and protect the original intention that personnel equipment increases reliability.And the spanner like this after repacking takes up room to increase and is inconvenient to transport storage.Therefore in order to avoid the processing to existing spanner, consider to arrange a kind of dismountable a kind of spanner slip-off preventing handguard ring with finger guard.
As shown in Figure 1, a kind of spanner slip-off preventing of the utility model handguard ring, it is characterized in that, comprise one handle sleeve pipe 1 and there is the finger guard 2 be arranged on above handle sleeve outer wall of a spacing with described handle sleeve, described finger guard 2 is not less than the half of handle sleeve length along the development length of handle sleeve axial direction, and described finger guard 2 is positioned at the upper or/and bottom of described handle sleeve 1 with handle sleeve 1 tie point.
Adopt the advantage of this scheme to be, be set on spanner handle when operator uses by handle sleeve 1, hold handle sleeve 1, arrange finger guard 2 above it, finger guard 2 covers above operator's the back of the hand and serves protective action.Whole device can be set on spanner handle when using, and the used time can not unloaded.Avoid the direct processing to spanner handle, and use can be switched between the spanner of adjoining dimensions, only need little quantity just can supporting a lot of spanner, save cost.
A kind of spanner slip-off preventing of the utility model handguard ring, described handle sleeve is a cylindrical cavity structure, and described handle sleeve length is that adult clenches fist 1.5 times of settings of length, is preferably set to 12-16cm.
Adopt the object of this scheme to be better to adapt to the hand of operating personnel, general adult hand length of clenching fist is 8-10cm.Therefore the length of about 1.5 times is adopted to arrange in order to reserve operation surplus.Be preferably 12-16CM.
As shown in Figures 2 and 3, a kind of spanner slip-off preventing of the utility model handguard ring, described handle sleeve cavity inner wall is provided with one deck elastic rubber layer 3.The object arranging this rubber layer is to increase the friction between handle sleeve 1 and spanner handle, can be suitable for the spanner handle within the scope of more large scale simultaneously.Therefore handle sleeve cavity inner wall is adopted to be provided with the scheme of one deck elastic rubber layer 3.
As Fig. 3, a kind of spanner slip-off preventing of the utility model handguard ring, described elastic rubber layer 3 intracavity section is rectangle.
Described elastic rubber layer 3 intracavity section can have any shape, and specifically determines according to spanner handle cross sectional shape, such as circular (as Fig. 4), square etc.Because most of spanner handle is square, preferred described elastic rubber layer 3 intracavity section of the present embodiment is rectangle.
A kind of spanner slip-off preventing of the utility model handguard ring, described finger guard 2 is arc, and its width is less than or equal to described handle sleeve 1 diameter.Finger guard 2 can adopt arbitrary shape, as long as cover above handle sleeve 1, and also better appearance while that the object adopting arc to arrange being the comfortableness increasing operator's hand when using.The width of finger guard 2 can be arbitrary dimension, but it is excessive to take up room when its width is greater than handle sleeve 1, can affect the flexibility of operation.Therefore the preferred described finger guard 2 of the present embodiment is arc, its width is less than or equal to the scheme of described handle sleeve 1 diameter.
A kind of spanner slip-off preventing of the utility model handguard ring, the material of described finger guard 2 and described handle sleeve 1 is ABS resin.The weight adopting the object of ABS resin to be to consider and intensity two aspect, if adopt metal material weight greatly to increase, and ABS resin is lightweight, and intensity and toughness all meet real requirement, and can carry out one-body molded processing, and process is easy.The material of described finger guard 2 and described handle sleeve 1 is ABS resin.
A kind of spanner slip-off preventing of the utility model handguard ring, described finger guard 2 is connected with described handle sleeve 1 two ends, and the setting that is formed in one.
As shown in Figure 6, described finger guard 2 can be connected with one end of the upper and lower side of described handle sleeve 1.Also can be connected with the two ends of described handle sleeve 1 simultaneously.Two kinds of connected modes all can realize the utility model object, but consider that the intensity that two ends connect is higher, therefore preferred described finger guard 2 is connected with described handle sleeve 1 two ends.Owing to adopting ABS resin that the one-body molded processing of mould can be used to eliminate the trouble of secondary operations, the scheme of therefore preferred body formed setting.
As shown in figures 1 to 6, a kind of spanner slip-off preventing of the utility model handguard ring, described handle sleeve 1 surface is provided with nip drum decorative pattern.The object arranging nip drum decorative pattern is to increase the frictional force between operator's hand and handle sleeve 1.
As the embodiment that Fig. 5 is the spanner being provided with a kind of spanner slip-off preventing of the utility model handguard ring, comprise a kind of spanner slip-off preventing of the utility model handguard ring, driving end 5 and spanner handle 6, described spanner slip-off preventing handguard ring set is located on described spanner handle 6.Described finger guard 2 is arranged in the plane perpendicular with driving end 5.
During concrete implementation and operation, first handle sleeve 1 is set on spanner handle 6, is adjusted to correct position, be preferably arranged on hypomere in spanner handle 6.Then adjust finger guard 2 position according to operating habit rotary handle sleeve pipe 1, be arranged on the position in the plane perpendicular with driving end 5 according to the preferred described finger guard 2 of operating habit the utility model.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design philosophy; the various changes and modifications that in this area, professional and technical personnel makes the technical solution of the utility model, all belong to protection domain of the present utility model.
Claims (8)
1. a spanner slip-off preventing handguard ring, it is characterized in that, comprise one handle sleeve pipe and there is the finger guard be arranged on above handle sleeve outer wall of a spacing with described handle sleeve, described finger guard is not less than the half of handle sleeve length along the development length of handle sleeve axial direction, described finger guard and handle sleeve tie point is positioned at the upper of described handle sleeve or/and bottom.
2. a kind of spanner slip-off preventing handguard ring according to claim 1, it is characterized in that, described handle sleeve is a cylindrical cavity structure, and described handle sleeve length is that adult clenches fist 1.5 times of settings of length, is preferably set to 12-16cm.
3. a kind of spanner slip-off preventing handguard ring according to claim 2, it is characterized in that, described handle sleeve cavity inner wall is provided with one deck elastic rubber layer.
4. a kind of spanner slip-off preventing handguard ring according to claim 3, it is characterized in that, described elastic rubber layer intracavity section is rectangle.
5. a kind of spanner slip-off preventing handguard ring according to claim 4, it is characterized in that, described finger guard is arc, and its width is less than or equal to described handle sleeve diameter.
6. a kind of spanner slip-off preventing handguard ring according to claim 5, it is characterized in that, the material of described finger guard and described handle sleeve is ABS resin.
7. a kind of spanner slip-off preventing handguard ring according to claim 6, it is characterized in that, described finger guard is connected with described handle sleeve two ends, and the setting that is formed in one.
8. a kind of spanner slip-off preventing handguard ring according to claim 7, it is characterized in that, described handle sleeve surface is provided with nip drum decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753006.1U CN204321965U (en) | 2014-12-04 | 2014-12-04 | A kind of spanner slip-off preventing handguard ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753006.1U CN204321965U (en) | 2014-12-04 | 2014-12-04 | A kind of spanner slip-off preventing handguard ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321965U true CN204321965U (en) | 2015-05-13 |
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ID=53158368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753006.1U Expired - Fee Related CN204321965U (en) | 2014-12-04 | 2014-12-04 | A kind of spanner slip-off preventing handguard ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606264A (en) * | 2016-01-29 | 2016-05-25 | 苏州莱测检测科技有限公司 | Tensiometer convenient to take |
| CN107692749A (en) * | 2017-09-30 | 2018-02-16 | 台山市腾达塑料制品有限公司 | A kind of metallic tines with taper knob |
-
2014
- 2014-12-04 CN CN201420753006.1U patent/CN204321965U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606264A (en) * | 2016-01-29 | 2016-05-25 | 苏州莱测检测科技有限公司 | Tensiometer convenient to take |
| CN107692749A (en) * | 2017-09-30 | 2018-02-16 | 台山市腾达塑料制品有限公司 | A kind of metallic tines with taper knob |
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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: 20150513 Termination date: 20201204 |