CN219685353U - Combined multifunctional wrench - Google Patents
Combined multifunctional wrench Download PDFInfo
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- CN219685353U CN219685353U CN202321010212.9U CN202321010212U CN219685353U CN 219685353 U CN219685353 U CN 219685353U CN 202321010212 U CN202321010212 U CN 202321010212U CN 219685353 U CN219685353 U CN 219685353U
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- hexagonal ring
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- wall
- long cylinder
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- 150000001875 compounds Chemical class 0.000 claims description 7
- 244000025254 Cannabis sativa Species 0.000 claims description 5
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 5
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 5
- 235000009120 camo Nutrition 0.000 claims description 5
- 235000005607 chanvre indien Nutrition 0.000 claims description 5
- 239000011487 hemp Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a composite multifunctional wrench, wherein one end of a double-head telescopic adjusting rod is fixedly connected with a connecting rod, the outer side end of the connecting rod is fixedly provided with a sleeve head, the other end of the double-head telescopic adjusting rod is fixedly connected with a nut screwing head, and the outer side end of the outer wall of the double-head telescopic adjusting rod is fixedly provided with a multi-size adjustable wrench head; the sleeve head, the nut screwing head and the multi-size adjustable spanner head are arranged on the double-head telescopic adjusting rod, so that bolts and nuts with various sizes can be screwed and disassembled, and the practical performance of the spanner is improved; the double-end telescopic adjusting rod main body is a long cylinder, round rods are inserted into two ends of the long cylinder, the tail ends of fixing bolts which are screwed on the upper edge and the lower edge of the outer wall of the long cylinder are screwed into threaded holes which are uniformly and longitudinally formed in the outer wall of the round rod, the fixing bolts are fixed in the threaded holes in different positions of the outer wall of the round rod through the design, the two ends of the double-end telescopic adjusting rod can be adjusted to extend out of the lengths, and the adjusting of a spanner arm is facilitated.
Description
Technical Field
The utility model relates to the technical field of wrenches, in particular to a compound multifunctional wrench.
Background
The wrench is a common installation and disassembly tool, and is a manual tool for screwing a bolt, a screw, a nut and other screw threads to tightly clamp an opening or a sleeve hole of the bolt or the nut by utilizing a lever principle, wherein the wrench is usually provided with clamping handle parts at one end or two ends of a handle part to apply external force, so that the opening or the sleeve hole of the bolt or the nut to tightly clamp the bolt or the nut can be screwed, and when the wrench is used, the external force is applied to the handle part along the screw thread rotation direction, so that the bolt or the nut can be screwed.
The socket wrench consists of a plurality of socket heads with hexagonal holes or dodecagonal holes and is provided with a handle and a connecting rod, and is particularly suitable for screwing bolts or nuts with very narrow positions or very deep depressions, and the existing socket wrench can only be used for screwing and disassembling one type of bolts or nuts, so that the design practicability is strong, and a compound multifunctional wrench capable of screwing and disassembling a plurality of bolts or nuts with different sizes by using the socket heads, the nut screwing heads and the multi-size adjustable wrench heads is very necessary.
Disclosure of Invention
The utility model aims to provide a compound multifunctional wrench which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a multi-functional spanner of combined type, includes the double-end telescopic link pole, the one end fixedly connected with connecting rod of double-end telescopic link pole, connecting rod outside end fixedly mounted has the sleeve head, the other end fixedly connected with nut of double-end telescopic link pole twists the head, the outer wall outside end fixedly mounted of double-end telescopic link pole has the spanner head with adjustable multi-size.
According to the technical scheme, the multi-size adjustable spanner head comprises a connecting block fixedly assembled at the outer side end of the outer wall of the double-head telescopic adjusting rod, an outer hexagonal ring is fixedly assembled at the outer side end of the connecting block, a middle hexagonal ring is inserted in the outer hexagonal ring in an interference fit manner, an inner hexagonal ring is inserted in the middle hexagonal ring in an interference fit manner, and clamping connecting pieces are uniformly assembled at positions between the inner annular ring surface of the outer hexagonal ring and the outer side surface of the middle hexagonal ring and positions between the inner annular ring surface of the middle hexagonal ring and the outer side surface of the inner hexagonal ring.
According to the technical scheme, the clamping connection piece comprises clamping grooves formed in the inner annular surfaces of the outer hexagonal ring and the middle hexagonal ring, arc-shaped cards are fixedly connected with the outer annular surfaces of the middle hexagonal ring and the inner hexagonal ring corresponding to the clamping grooves, and the arc-shaped cards are clamped in the corresponding clamping grooves.
According to the technical scheme, the double-end telescopic adjusting rod comprises a long cylinder, round rods are inserted into the upper end and the lower end of the long cylinder, threaded holes are uniformly and longitudinally formed in the outer wall of the round rod, round grooves are formed in the upper edge and the lower edge of the outer wall of the long cylinder, fixing bolts are screwed into the middle of the bottom surface of the round grooves, and the tail ends of the fixing bolts are screwed into the threaded holes correspondingly.
According to the technical scheme, the middle part of the outer wall of the long cylinder is provided with the annular groove, the sleeve is sleeved in the annular groove, and the outer wall of the sleeve is provided with the hemp layer.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, through arranging the sleeve head, the nut screwing head and the multi-size adjustable spanner head on the double-head telescopic adjusting rod, bolts and nuts with various sizes can be screwed and disassembled, and the practical performance of the spanner is improved.
(2) The multi-size adjustable spanner head comprises an outer hexagonal ring, a middle hexagonal ring and an inner hexagonal ring, wherein clamping connecting pieces are uniformly arranged at positions between the inner annular surface of the outer hexagonal ring and the outer side surface of the middle hexagonal ring and between the inner annular surface of the middle hexagonal ring and the outer side surface of the inner hexagonal ring, so that the outer hexagonal ring, the middle hexagonal ring and the inner hexagonal ring can be split, and bolts or nuts with three sizes can be screwed and disassembled.
(3) According to the utility model, the arc-shaped clamping piece is bent and deformed and then clamped into the clamping groove, so that the clamping and fixing among the outer hexagonal ring, the middle hexagonal ring and the inner hexagonal ring can be realized, and the installation stability during use is ensured.
(4) According to the utility model, the main body of the double-head telescopic adjusting rod is a long cylinder, round rods are inserted into two ends of the long cylinder, the tail ends of fixing bolts which are in threaded connection with the upper edge and the lower edge of the outer wall of the long cylinder are in threaded holes which are uniformly and longitudinally formed in the outer wall of the round rod, the fixing bolts are fixed in the threaded holes in different positions of the outer wall of the round rod through the design, the extension lengths of the two ends of the double-head telescopic adjusting rod can be adjusted, and the arm of a spanner can be conveniently adjusted.
(5) According to the utility model, the hemp grain layer is arranged in the middle of the outer wall of the long cylinder, so that the friction force during gripping is improved, and the stability during gripping of the middle of the double-head telescopic adjusting rod is ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of a multi-size adjustable wrench head according to the present utility model;
fig. 3 is a schematic view of the structure of the double-ended telescopic adjusting rod of the present utility model.
In the figure: 1-double-head telescopic adjusting rod, 11-long cylinder, 12-round rod, 13-threaded hole, 14-round groove, 15-fixing bolt, 2-connecting rod, 3-connecting rod, 4-nut screwing head, 5-multi-size adjustable spanner head, 51-connecting block, 52-outer hexagonal ring, 53-middle hexagonal ring, 54-inner hexagonal ring, 55-clamping connecting piece, 551-clamping groove, 552-arc card, and 6-sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a multi-functional spanner of combined type, includes double-end telescopic adjustment pole 1, and the one end fixedly connected with connecting rod 2 of double-end telescopic adjustment pole 1, connecting rod 2 outside end fixed mounting have sleeve head 3, and the other end fixedly connected with nut of double-end telescopic adjustment pole 1 twists first 4, and the outer wall outside end fixed mounting of double-end telescopic adjustment pole 1 has spanner head 5 with adjustable sizes.
Through setting up sleeve head 3, nut are twisted head 4 and spanner head 5 with adjustable many sizes on double-end telescopic adjusting lever 1, can screw up and dismantle multiple not unidimensional bolt, nut, improve the practicality of spanner.
Specifically, the multi-size adjustable spanner head 5 comprises a connecting block 51 fixedly assembled at the outer side end of the outer wall of the double-end telescopic adjusting rod 1, an outer hexagonal ring 52 is fixedly assembled at the outer side end of the connecting block 51, a middle hexagonal ring 53 is inserted in the outer hexagonal ring 52 in an interference fit manner, an inner hexagonal ring 54 is inserted in the middle hexagonal ring 53 in an interference fit manner, a clamping connecting piece 55 is uniformly assembled at the position between the inner annular surface of the outer hexagonal ring 52 and the outer side surface of the middle hexagonal ring 53 and the position between the inner annular surface of the middle hexagonal ring 53 and the outer side surface of the inner hexagonal ring 54.
The multi-size adjustable spanner head 5 comprises an outer hexagonal ring 52, a middle hexagonal ring 53 and an inner hexagonal ring 54, wherein clamping connecting pieces 55 are uniformly arranged at positions between the inner annular surface of the outer hexagonal ring 52 and the outer side surface of the middle hexagonal ring 53 and between the inner annular surface of the middle hexagonal ring 53 and the outer side surface of the inner hexagonal ring 54, so that the outer hexagonal ring 52, the middle hexagonal ring 53 and the inner hexagonal ring 54 can be detached, and bolts or nuts with three sizes can be screwed and detached.
Specifically, the clamping connection piece 55 includes clamping grooves 551 formed on inner annular surfaces of the outer hexagonal ring 52 and the middle hexagonal ring 53, arc-shaped cards 552 are fixedly connected to the outer side faces of the middle hexagonal ring 53 and the inner hexagonal ring 54 corresponding to the clamping grooves 551, and the arc-shaped cards 552 are clamped in the corresponding clamping grooves 551; the clamping connection piece 55 is clamped into the clamping groove 551 after bending and deforming the arc-shaped clamping piece 552, so that the clamping connection among the outer hexagonal ring 52, the middle hexagonal ring 53 and the inner hexagonal ring 54 can be fixed, and the installation stability during use is ensured.
Specifically, the double-end telescopic adjusting rod 1 comprises a long cylinder 11, round rods 12 are inserted into the upper end and the lower end of the long cylinder 11, threaded holes 13 are uniformly and longitudinally formed in the outer wall of the round rods 12, round grooves 14 are formed in the upper edge and the lower edge of the outer wall of the long cylinder 11, fixing bolts 15 are screwed into the middle of the bottom surface of each round groove 14, and the tail ends of the fixing bolts 15 are screwed into corresponding threaded holes 13.
The double-end telescopic adjusting rod body 1 is a long cylinder 11, round rods 12 are inserted into two ends of the long cylinder 11, the tail ends of fixing bolts 15 which are screwed on the upper edge and the lower edge of the outer wall of the long cylinder 11 are screwed into threaded holes 13 which are uniformly and longitudinally formed in the outer wall of the round rod 12, the fixing bolts 15 are fixed in the threaded holes 13 in different positions of the outer wall of the round rod 12 through the design, and the extension length of the two ends of the double-end telescopic adjusting rod 1 can be adjusted, so that the arm of a spanner can be conveniently adjusted.
Specifically, an annular groove is formed in the middle of the outer wall of the long cylinder 11, a sleeve 6 is sleeved in the annular groove, and a hemp layer is arranged on the outer wall of the sleeve 6; the middle part of the outer wall of the long cylinder 11 is provided with a hemp layer, so that the friction force during gripping is improved, and the stability during gripping of the middle part of the double-head telescopic adjusting rod 1 is ensured.
Working principle:
according to the utility model, through arranging the sleeve head 3, the nut screwing head 4 and the multi-size adjustable spanner head 5 on the double-head telescopic adjusting rod 1, bolts and nuts with various different sizes can be screwed and disassembled, and the practical performance of the spanner is improved; the multi-size adjustable spanner head 5 comprises an outer hexagonal ring 52, a middle hexagonal ring 53 and an inner hexagonal ring 54, wherein clamping connecting pieces 55 are uniformly arranged at positions between the inner annular surface of the outer hexagonal ring 52 and the outer side surface of the middle hexagonal ring 53 and between the inner annular surface of the middle hexagonal ring 53 and the outer side surface of the inner hexagonal ring 54, so that the outer hexagonal ring 52, the middle hexagonal ring 53 and the inner hexagonal ring 54 can be detached, and bolts or nuts with three sizes can be screwed and detached;
the double-end telescopic adjusting rod body 1 is a long cylinder 11, round rods 12 are inserted into two ends of the long cylinder 11, the tail ends of fixing bolts 15 which are screwed on the upper edge and the lower edge of the outer wall of the long cylinder 11 are screwed into threaded holes 13 which are uniformly and longitudinally formed in the outer wall of the round rod 12, the fixing bolts 15 are fixed in the threaded holes 13 in different positions of the outer wall of the round rod 12 through the design, and the extension length of the two ends of the double-end telescopic adjusting rod 1 can be adjusted, so that the arm of a spanner can be conveniently adjusted.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A combined type multifunctional wrench is characterized in that: including double-end telescopic regulation pole (1), the one end fixedly connected with connecting rod (2) of double-end telescopic regulation pole (1), connecting rod (2) outside end fixed mounting has sleeve head (3), the other end fixedly connected with nut of double-end telescopic regulation pole (1) twists first (4), the outer wall outside end fixed mounting of double-end telescopic regulation pole (1) has spanner head (5) with adjustable sizes.
2. The compound multi-purpose wrench of claim 1, wherein: the multi-size adjustable spanner head (5) comprises a connecting block (51) fixedly assembled at the outer side end of the outer wall of the double-end telescopic adjusting rod (1), an outer hexagonal ring (52) is fixedly assembled at the outer side end of the connecting block (51), a middle hexagonal ring (53) is inserted in the outer hexagonal ring (52) in an interference fit manner, an inner hexagonal ring (54) is inserted in the middle hexagonal ring (53) in an interference fit manner, and a clamping connecting piece (55) is uniformly assembled at the position between the inner annular surface of the outer hexagonal ring (52) and the outer side surface of the middle hexagonal ring (53) and the position between the inner annular surface of the middle hexagonal ring (53) and the outer side surface of the inner hexagonal ring (54).
3. A compound multi-function wrench as claimed in claim 2, wherein: the clamping connection piece (55) comprises clamping grooves (551) formed in inner annular surfaces of the outer hexagonal ring (52) and the middle hexagonal ring (53), arc-shaped cards (552) are fixedly connected to the outer side faces of the middle hexagonal ring (53) and the inner hexagonal ring (54) corresponding to the clamping grooves (551), and the arc-shaped cards (552) are clamped in the corresponding clamping grooves (551).
4. The compound multi-purpose wrench of claim 1, wherein: the double-end telescopic adjusting rod (1) comprises a long cylinder (11), round rods (12) are inserted into the upper end and the lower end of the long cylinder (11), threaded holes (13) are uniformly and longitudinally formed in the outer wall of the round rods (12), round grooves (14) are formed in the upper edge and the lower edge of the outer wall of the long cylinder (11), fixing bolts (15) are screwed into the middle of the bottom surface of each round groove (14), and the tail ends of the fixing bolts (15) are screwed into the corresponding threaded holes (13).
5. The compound multi-purpose wrench of claim 4, wherein: an annular groove is formed in the middle of the outer wall of the long cylinder (11), a sleeve (6) is sleeved in the annular groove, and a hemp layer is arranged on the outer wall of the sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010212.9U CN219685353U (en) | 2023-04-28 | 2023-04-28 | Combined multifunctional wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321010212.9U CN219685353U (en) | 2023-04-28 | 2023-04-28 | Combined multifunctional wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685353U true CN219685353U (en) | 2023-09-15 |
Family
ID=87940316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321010212.9U Active CN219685353U (en) | 2023-04-28 | 2023-04-28 | Combined multifunctional wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685353U (en) |
-
2023
- 2023-04-28 CN CN202321010212.9U patent/CN219685353U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |