CN215617718U - Multifunctional wrench for protecting palm - Google Patents
Multifunctional wrench for protecting palm Download PDFInfo
- Publication number
- CN215617718U CN215617718U CN202121545150.2U CN202121545150U CN215617718U CN 215617718 U CN215617718 U CN 215617718U CN 202121545150 U CN202121545150 U CN 202121545150U CN 215617718 U CN215617718 U CN 215617718U
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- China
- Prior art keywords
- telescopic
- wrench
- spring
- groove
- telescopic cylinder
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- 238000003466 welding Methods 0.000 claims description 8
- 230000007547 defect Effects 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multifunctional wrench for protecting a palm, which relates to the technical field of wrenches and comprises a wrench, wherein one end of the wrench is provided with a telescopic cylinder, the tail end of the telescopic cylinder is provided with an opening end, a telescopic groove is formed in the telescopic cylinder, two groups of first spring grooves are formed in the joint of one side of the telescopic groove and the opening end, and a spring is arranged in each group of the first spring grooves. The telescopic cylinder, the telescopic groove, the first spring groove, the spring, the sleeve opening, the telescopic body and the like realize the rotation effect of bolts with different calibers, the telescopic body slides in the telescopic groove by pulling the telescopic cylinder and the telescopic body towards two sides, the bayonet is exposed from the sleeve opening after the telescopic body slides for a certain distance, then the sleeve opening can be pressed on the bolt until the bayonet and the bolt form sleeve joint, and if the bayonet with other calibers needs to be selected, the telescopic body is continuously pulled out from the telescopic groove until the bayonet with proper calibers is exposed from the sleeve opening.
Description
Technical Field
The utility model relates to the technical field of wrenches, in particular to a multifunctional wrench for protecting a palm.
Background
The wrench is a common mounting and dismounting tool, and is a hand tool for screwing bolts, screws, nuts and other threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle, and is usually made of structural steel made of carbon or alloy materials.
According to the patent numbers: CN201010226341.2, the present invention discloses a wrench structure, particularly a wrench structure capable of increasing torque force and strength of the wrench, wherein an open wrench and a ring spanner are respectively disposed at two ends of a handle, and the open wrench and the ring spanner are not in the same plane, wherein the handle is formed by extending a shaft of the open wrench to a diamond edge of the ring spanner to form an axis and extending the diamond edge of the open wrench to a shaft of the ring spanner to form an axis, the handle is formed by four axes formed by interlacing the shaft and the diamond edges to generate different thickness and section shape changes at different parts, and four axes of the handle near the middle section where stress is concentrated generate sectional areas with the same thickness when being stressed to bear larger stress to enhance the strength, and the sectional areas of the handle near the open wrench and the ring spanner form a near diamond shape section rather than a plane shape, so as to bear the wrench structure with larger stress. Although the technical scheme has the stress problem of the wrench, the middle part of the wrench cannot rotate the bolt, so that the middle part of the wrench is free of functions, and a steel structure in the middle area of the wrench is seriously wasted.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a multifunctional wrench for protecting a palm, so as to solve the technical problem.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional spanner for protecting palm, includes the spanner, the one end of spanner sets up a flexible section of thick bamboo, and the end of a flexible section of thick bamboo is provided with the open end, flexible groove has been seted up to the inside of a flexible section of thick bamboo, and one side in flexible groove and open end junction have seted up two sets of spring grooves, every group the inside in spring groove all is provided with the spring, one side that the spring was kept away from to the inside of a flexible section of thick bamboo is provided with the running-on, the one end that flexible section of thick bamboo was kept away from to the spanner is provided with the telescopic body, and one side of the telescopic body is provided with the plum blossom end, the different bayonet socket of multiunit bore is seted up to the outer wall of the telescopic body, and the telescopic body one side of keeping away from the plum blossom end has seted up and has accomodate the groove, accomodate the inside in groove and seted up two sets of spring grooves.
By adopting the technical scheme, the telescopic body can be stretched through the telescopic cylinder, bayonets with different calibers are exposed from the sleeve opening while stretching, and therefore the wrench has the rotating function and effect on bolts with different calibers.
The utility model is further set that the open end and the two side faces of the plum blossom end are positioned in the same plane, and the error is not more than 3 degrees.
By adopting the technical scheme, the surface of the wrench is ensured to be flat, so that the comfort of holding the wrench for use is improved.
The wrench is further arranged to be formed by welding, and the welding line cannot have defects such as air holes, slag separation and the like.
Through adopting above-mentioned technical scheme to the messenger ensures the stable in structure of spanner, and intensity life when using.
The utility model is further set that the welding line of the wrench needs to be polished, and yellow reflective paint is integrally sprayed by sand after polishing.
Through adopting above-mentioned technical scheme to make the spanner avoid causing the oxidation, improve the life of spanner from this.
The utility model is further provided that the telescopic cylinder and the telescopic body are connected in a sliding manner by stretching of the spring, and the accommodating groove is matched with the telescopic body.
By adopting the technical scheme, the telescopic cylinder and the telescopic body can be effectively telescopic, and the phenomenon of blockage or unsmooth movement during telescopic operation is avoided.
In summary, the utility model mainly has the following beneficial effects:
the utility model realizes the rotation effect of bolts with different calibers through the telescopic cylinder, the telescopic groove, the first spring groove, the spring, the sleeve opening, the telescopic body and the like, the telescopic body slides in the telescopic groove by pulling the telescopic cylinder and the telescopic body to two sides, the bayonet is exposed from the sleeve opening after the sliding position of the telescopic body is a certain distance, then the sleeve opening can be pressed on the bolt until the bayonet and the bolt form sleeve joint, if the bayonet with other calibers is required to be selected, the telescopic body is continuously pulled out from the telescopic groove until the bayonet with proper calibers is exposed from the sleeve opening.
Drawings
FIG. 1 is a schematic view of the wrench of the present invention;
FIG. 2 is a schematic view of the telescopic cylinder of the present invention;
fig. 3 is a schematic structural view of the telescopic body of the present invention.
In the figure: 1. a wrench; 2. a telescopic cylinder; 3. an open end; 4. a telescopic groove; 5. a first spring groove; 6. a spring; 7. looping; 8. a telescopic body; 9. a plum blossom end; 10. a bayonet; 11. a receiving groove; 12. and a second spring groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A multifunctional wrench for protecting a palm is disclosed, as shown in figures 1-3, and comprises a wrench 1, wherein one end of the wrench 1 is provided with a telescopic cylinder 2, the end of the telescopic cylinder 2 is provided with an opening end 3, the telescopic cylinder 2 is internally provided with a telescopic slot 4, the joint of one side of the telescopic slot 4 and the opening end 3 is provided with two groups of spring slots 5, the inside of each group of spring slots 5 is provided with a spring 6, one side of the telescopic cylinder 2, which is far away from the spring 6, is provided with a sleeve opening 7, one end of the wrench 1, which is far away from the telescopic cylinder 2, is provided with a telescopic body 8, one side of the telescopic body 8 is provided with a plum blossom end 9, the outer wall of the telescopic body 8 is provided with a plurality of groups of bayonets 10 with different calibers, one side of the telescopic body 8, which is far away from the plum blossom end 9, is provided with two groups of spring slots 12, so that the telescopic body 8 can stretch through the telescopic cylinder 2, and the bayonets 10 with different calibers are exposed from the pocket 7 while being expanded and contracted, so that the wrench 1 has the rotating function and effect on bolts with different calibers.
Referring to fig. 1, the two side faces of the open end 3 and the plum blossom end 9 are located in the same plane, and the error is not more than 3 °, so as to ensure that the surface of the wrench 1 is flat, thereby improving the comfort when holding the wrench for use.
Referring to fig. 1, the wrench 1 should be welded, and the welding seam should not have any defects such as air holes, slag separation, etc., so as to ensure the stable structure of the wrench 1, the strength during use, and the service life.
Referring to fig. 1, the welding line of the wrench 1 needs to be polished, and the whole body of the wrench 1 is sandblasted with yellow reflective paint, so that the wrench 1 is prevented from being oxidized, thereby prolonging the service life of the wrench 1.
Referring to fig. 2 and 3, the telescopic tube 2 and the telescopic body 8 are slidably connected by the extension of the spring 6, and the accommodating groove 11 is engaged with the telescopic body 8, so that the telescopic tube 2 and the telescopic body 8 can be effectively extended and retracted, and the phenomenon of jamming or unsmooth flow during extension and retraction is avoided.
The working principle of the utility model is as follows: when using this spanner 1, can select to use open end 3 or plum blossom end 9 according to the bolt size of difference, and when meetting the less bolt of bore, the accessible respectively to both sides pulling telescopic cylinder 2 and telescopic body 8, make telescopic body 8 slide in flexible groove 4, behind the telescopic body 8 certain distance of department that slides, bayonet socket 10 then exposes from running-on 7, later can press running-on 7 on the bolt with running-on 7, until bayonet socket 10 and bolt form cup joint can, if need select the bayonet socket 10 of other bores, then continuously pull out telescopic body 8 from flexible groove 4, until exposing the bayonet socket 10 of suitable bore from running-on 7, at last after the practicality finishes, telescopic body 8 resets again to flexible inslot 4 under spring 6's effect.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (5)
1. A multifunctional wrench for palm protection, comprising a wrench (1), characterized in that: one end of the wrench (1) is provided with a telescopic cylinder (2), the tail end of the telescopic cylinder (2) is provided with an opening end (3), a telescopic groove (4) is arranged inside the telescopic cylinder (2), and the joint of one side of the telescopic groove (4) and the opening end (3) is provided with two groups of first spring grooves (5), the inner part of each group of the first spring grooves (5) is provided with a spring (6), a sleeve opening (7) is arranged on one side of the interior of the telescopic cylinder (2) far away from the spring (6), one end of the wrench (1) far away from the telescopic cylinder (2) is provided with a telescopic body (8), one side of the telescopic body (8) is provided with a plum blossom end (9), the outer wall of the telescopic body (8) is provided with a plurality of groups of bayonets (10) with different calibers, and one side of the telescopic body (8) far away from the plum blossom end (9) is provided with a containing groove (11), two groups of second spring grooves (12) are formed in the accommodating groove (11).
2. The multi-functional wrench for palm protection according to claim 1, wherein: the two side faces of the opening end (3) and the two side faces of the plum blossom end (9) are positioned in the same plane, and the error is not more than 3 degrees.
3. The multi-functional wrench for palm protection according to claim 1, wherein: the wrench (1) is formed by welding, and the welding line cannot have defects such as air holes, slag separation and the like.
4. The multi-functional wrench for palm protection according to claim 3, wherein: welding seams of the wrench (1) need to be polished, and yellow reflective paint is integrally sprayed by sand after polishing.
5. The multi-functional wrench for palm protection according to claim 1, wherein: the telescopic cylinder (2) is connected with the telescopic body (8) in a sliding mode through the stretching of the spring (6), and the accommodating groove (11) is matched with the telescopic body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121545150.2U CN215617718U (en) | 2021-07-08 | 2021-07-08 | Multifunctional wrench for protecting palm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121545150.2U CN215617718U (en) | 2021-07-08 | 2021-07-08 | Multifunctional wrench for protecting palm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215617718U true CN215617718U (en) | 2022-01-25 |
Family
ID=79948605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121545150.2U Active CN215617718U (en) | 2021-07-08 | 2021-07-08 | Multifunctional wrench for protecting palm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215617718U (en) |
-
2021
- 2021-07-08 CN CN202121545150.2U patent/CN215617718U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |