CN211890586U - Universal socket spanner and handle - Google Patents
Universal socket spanner and handle Download PDFInfo
- Publication number
- CN211890586U CN211890586U CN202020577039.0U CN202020577039U CN211890586U CN 211890586 U CN211890586 U CN 211890586U CN 202020577039 U CN202020577039 U CN 202020577039U CN 211890586 U CN211890586 U CN 211890586U
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- CN
- China
- Prior art keywords
- inner ring
- wrench
- ring
- connecting rod
- handle
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an universal socket wrench handle, which comprises a handle, a socket connecting rod and a rotating part; the handle and the sleeve connecting rod are rotatably connected through the rotating part; the rotating part comprises an outer ring and an inner ring, the inner ring is arranged in the ring of the outer ring, and the inner ring is rotatably connected with the outer ring; one end of the handle is fixedly arranged on the outer side surface of the outer ring; one end of the sleeve connecting rod is fixedly installed on the end face of the inner ring, a wrench installing head is arranged at the other end of the sleeve connecting rod, and an installing bulge is arranged on the wrench installing head. The utility model also discloses an universal socket wrench, which comprises the handle and the wrench socket; the inner side wall of one end of the wrench sleeve is symmetrically provided with mounting holes which are matched with the mounting bulges on the sleeve connecting rod; the mounting bulge is clamped in the mounting hole, and the wrench socket is fixedly mounted on the socket connecting rod. This application simple structure can adjust different use angles, fine improvement box spanner in the suitability in the more special place of bolt mounted position.
Description
Technical Field
The utility model relates to an universal box spanner and handle belongs to spanner technical field.
Background
The socket wrench is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow mounting positions or very deep recesses. The existing socket wrench is generally provided with a connecting rod handle or a ratchet handle, the using angle of the existing socket wrench is fixed, and if the bolt mounting position is special, the handle at a specific angle cannot rotate well, so that the existing socket wrench is not practical in some special places. Therefore, a universal socket wrench handle is needed, which can change the angle of the handle according to the installation position of the bolt and is suitable for different places.
SUMMERY OF THE UTILITY MODEL
The utility model discloses use angle fixed to current box spanner handle, the lower problem of suitability provides an universal box spanner and handle.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a universal socket wrench handle is characterized by comprising a handle, a socket connecting rod and a rotating part; the handle and the sleeve connecting rod are rotatably connected through a rotating part; the rotating part comprises an outer ring and an inner ring, the inner ring is arranged in the outer ring, and the inner ring is rotatably connected with the outer ring; one end of the handle is fixedly arranged on the outer side surface of the outer ring; one end of the sleeve connecting rod is fixedly installed on the end face of the inner ring, a wrench installing head is arranged at the other end of the sleeve connecting rod, and an installing bulge is arranged on the wrench installing head.
On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:
furthermore, an annular rotating groove is arranged on the inner side surface of the outer ring and is parallel to the inner circumferential line of the outer ring; the outer side surface of the inner ring is provided with an inner ring bulge, the shape of the inner ring bulge is matched with that of the rotating groove, and the inner ring bulge is arranged in the rotating groove; the inner ring is rotatably arranged in the ring of the outer ring through the inner ring bulge. The inner ring is clamped in the rotating groove of the outer ring through the inner ring protrusion, the inner ring and the outer ring can rotate mutually, and the angle between the handle and the sleeve connecting rod is adjusted.
Further, the inner ring bulge is an annular bulge surrounding the outer circumferential line of the inner ring. The annular inner ring protrusion is matched with the annular rotating groove more stably and rotates more smoothly.
Furthermore, the inner ring bulges are a plurality of bulges symmetrically arranged on the same outer circumferential line of the inner ring, and the shape of the inner ring bulges is cylindrical or cuboid. The arrangement of the plurality of protrusions in a surrounding symmetry way ensures the smooth and smooth relative rotation and connection stability of the inner ring and the outer ring, and simultaneously, the installation and the disassembly of the inner ring and the outer ring are more convenient
Furthermore, an annular rotating groove is arranged on the inner side surface of the outer ring, the rotating groove is parallel to the inner circumferential line of the outer ring, and the cross section of the rotating groove is arc-shaped; an annular groove is formed in the outer side face of the inner ring, the groove is parallel to the outer circumferential line of the inner ring, and the cross section of the groove is arc-shaped; a plurality of rolling balls are arranged between the rotating groove and the groove; the diameter of the rolling ball is larger than the distance from the inner side surface of the outer ring to the outer side surface of the inner ring and smaller than the maximum distance from the rotary groove to the groove; the rolling ball is filled in the gap between the rotating groove and the groove, and the inner ring is rotatably clamped in the ring of the outer ring. The arrangement of the rolling balls ensures the smooth relative rotation of the inner ring and the outer ring.
Furthermore, the end face of the inner ring connected with the sleeve connecting rod is higher than the end face of the outer ring on the same side. When the handle angle is adjusted, the relative friction between the sleeve connecting rod and the end face of the outer ring is avoided, and the relative rotation of the inner ring and the outer ring is ensured to be smoother.
Furthermore, the number of the mounting bulges is 2, and the 2 mounting bulges are symmetrically arranged on two sides of the wrench mounting head.
The utility model also discloses an universal socket wrench, which comprises the handle and the wrench socket; the wrench socket is clamped on the socket connecting rod.
On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:
further, mounting holes are symmetrically formed in the inner side wall of one end of the wrench sleeve and are matched with mounting protrusions on the sleeve connecting rod; the mounting bulge is clamped in the mounting hole, and the wrench sleeve is fixedly mounted on the sleeve connecting rod.
The utility model has the advantages that: the connecting angle of the handle of the socket wrench handle and the socket connecting rod can be adjusted to different angles through the rotation of the rotating part, and the using angle of the handle is adjusted according to the actual condition of the using site, so that the wrench is more convenient to rotate; this application simple structure, fine improvement box spanner in the suitability in the more special place of bolt mounted position.
Drawings
Fig. 1 is a schematic structural view of a universal socket wrench handle of the present invention;
FIG. 2 is a sectional view of a rotating part in embodiment 1;
FIG. 3 is a schematic structural view of an outer ring of embodiment 1;
FIG. 4 is a schematic structural view of an inner ring of embodiment 1;
FIG. 5 is a schematic structural view of a universal socket wrench handle according to embodiment 2;
FIG. 6 is a sectional view of a rotating part according to embodiment 2;
FIG. 7 is a schematic structural view of a universal socket wrench according to embodiment 3;
FIG. 8 is a schematic structural view of a universal socket wrench according to embodiment 4;
fig. 9 is a schematic view of a wrench socket.
The reference numbers are recorded as follows: 1-handle, 2-sleeve connecting rod, 2.1-mounting head, 2.1.1-mounting projection, 3-rotating part, 3.1-outer ring, 3.1.1-rotating groove, 3.2-inner ring, 3.2.1-inner ring projection, 3.2.2-groove, 3.3-rolling ball, 3.4-retainer, 4-wrench sleeve and 4.1-mounting hole.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, a universal socket wrench handle comprises a handle 1, a socket connecting rod 2 and a rotating part 3; the handle 1 and the sleeve connecting rod 2 are rotatably connected through a rotating part 3; as shown in fig. 2, the rotating portion 3 includes an outer ring 3.1 and an inner ring 3.2, the inner ring 3.2 being provided in the ring of the outer ring 3.1; as shown in fig. 3, an annular rotating groove 3.1.1 is formed on the inner side surface of the outer ring 3.1, and the rotating groove 3.1.1 is parallel to the inner circumferential line of the outer ring 3.1; as shown in fig. 4, an inner ring protrusion 3.2.1 is arranged on the outer side surface of the inner ring 3.2, and the inner ring protrusion 3.2.1 may be an annular protrusion parallel to the outer circumferential line of the inner ring 3.2; or a plurality of small bulges are arranged on the circumference line of the middle part of the outer side surface of the inner ring 3.2, and the shapes of the small bulges are fan-shaped, cylinder-shaped, cuboid-shaped and the like; the shape of the transmission groove 3.1.1 is matched with that of the inner ring protrusion 3.2.1, and the thickness of the inner ring protrusion 3.2.1 is matched with the width of the rotation groove 3.1.1; the inner ring protrusion 3.2.1 is arranged in the rotating groove 3.1.1, the inner ring 3.2 is arranged in the outer ring 3.1 through the inner ring protrusion 3.2.1 and can rotate relative to the outer ring 3.1; one end of the handle 1 is welded on the outer side surface of the outer ring 3.1; one end of the sleeve connecting rod 2 is welded on the end face of the inner ring 3.2; the end surface of the inner ring 3.2 welded with the sleeve connecting rod 2 is higher than the end surface of the outer ring 3.1 on the same side; the other end of the sleeve connecting rod 2 is provided with a wrench mounting head 2.1, the wrench mounting head 2.1 is provided with two mounting bulges 2.1.1 matched with the wrench sleeve 4, and the two mounting bulges 2.1.1 are symmetrically arranged at two sides of the wrench mounting head 2.1.
Example 2
As shown in fig. 5 to 6, a universal socket wrench handle is different from embodiment 1 in that a cross section of a rotation groove 3.1.1 of an outer ring 3.1 is a circular arc shape; an annular groove 3.2.2 is arranged on the outer side surface of the inner ring 3.2, the groove 3.2.2 is parallel to the outer circumferential line of the inner ring 3.2, and the cross section of the groove 3.2.2 is arc-shaped; a plurality of rolling balls 3.3 are arranged between the rotary groove 3.1.1 and the groove 3.2.2, the diameter of each rolling ball 3.3 is larger than the distance from the inner side surface of the outer ring 3.1 to the outer side surface of the inner ring 3.2 and smaller than the maximum distance from the rotary groove 3.1.1 to the groove 3.2.2; the rolling ball 3.3 is filled in the gap between the rotating groove 3.1.1 and the groove 3.2.2, and the inner ring 3.2 can be rotatably clamped in the ring of the outer ring 3.1; in order to stabilize the rotating part 3 and reduce the mutual collision between the rolling balls 3.3, a rolling ball retainer 3.4 can be arranged between the rotating groove 3.1.1 and the groove 3.2.2, and the rolling ball retainer 3.4 is two annular fixed plates which are arranged between the outer ring 3.1 and the inner ring 3.2 and are positioned above and below the rolling balls 3.3; the width of the fixing plate is less than the distance from the inner side surface of the outer ring 3.1 to the outer side surface of the inner ring 3.2; the fixed plate is provided with through holes matched with the spherical radian of the rolling balls 3.3, and threaded holes are formed among the through holes; the through holes of the upper fixing plate and the lower fixing plate are opposite, and the rolling balls 3.3 are respectively limited in the through holes; the two fixing plates are fixed through bolts arranged on the threaded holes.
The rest is the same as embodiment 1 and is not described again.
Example 3
As shown in fig. 7, a universal socket wrench comprises a handle and a wrench socket 4 according to embodiment 1; the wrench sleeve 4 is sleeved on the sleeve connecting rod 2; as shown in fig. 9, two mounting holes 4.1 are symmetrically formed in the inner side wall of one end of the wrench socket 4, the mounting holes 4.1 are matched with the mounting protrusions 2.1.1 on the socket connecting rod 2, the mounting protrusions 2.1.1 are clamped in the mounting holes 4.1, and the wrench socket 4 is fixed on the socket connecting rod 2; the other end of the wrench socket 4 is matched with the bolt to be screwed.
Example 4
As shown in fig. 8, a universal socket wrench, which is different from embodiment 1, includes the handle described in embodiment 2, and the rest is the same as embodiment 3, and is not described again.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A universal socket wrench handle is characterized by comprising a handle (1), a socket connecting rod (2) and a rotating part (3); the handle (1) and the sleeve connecting rod (2) are rotatably connected through a rotating part (3); the rotating part (3) comprises an outer ring (3.1) and an inner ring (3.2), the inner ring (3.2) is arranged in the outer ring (3.1), and the inner ring (3.2) is rotatably connected with the outer ring (3.1); one end of the handle (1) is fixedly arranged on the outer side surface of the outer ring (3.1); one end of the sleeve connecting rod (2) is fixedly installed on the end face of the inner ring (3.2), a wrench installing head (2.1) is arranged at the other end of the sleeve connecting rod (2), and an installing bulge (2.1.1) is arranged on the wrench installing head (2.1).
2. The universal socket wrench handle according to claim 1, wherein the inner side surface of the outer ring (3.1) is provided with an annular rotating groove (3.1.1), and the rotating groove (3.1.1) is parallel to the inner circumferential line of the outer ring (3.1); the outer side surface of the inner ring (3.2) is provided with an inner ring protrusion (3.2.1), the shape of the inner ring protrusion (3.2.1) is matched with that of the rotating groove (3.1.1), and the inner ring protrusion (3.2.1) is arranged in the rotating groove (3.1.1); the inner ring (3.2) is rotatably arranged in the ring of the outer ring (3.1) through the inner ring bulge (3.2.1).
3. The universal socket wrench handle according to claim 2, wherein the inner ring protrusion (3.2.1) is an annular protrusion around the outer circumference of the inner ring (3.2).
4. The universal socket wrench handle according to claim 2, wherein the inner ring protrusions (3.2.1) are a plurality of protrusions symmetrically arranged on the same outer circumferential line of the inner ring (3.2), and are in the shape of a cylinder or a cuboid.
5. The universal socket wrench handle according to claim 1, wherein the inner side surface of the outer ring (3.1) is provided with an annular rotating groove (3.1.1), the rotating groove (3.1.1) is parallel to the inner circumferential line of the outer ring (3.1), and the cross section of the rotating groove (3.1.1) is circular arc; an annular groove (3.2.2) is formed in the outer side face of the inner ring (3.2), the groove (3.2.2) is parallel to the outer circumferential line of the inner ring (3.2), and the cross section of the groove (3.2.2) is arc-shaped; a plurality of rolling balls (3.3) are arranged between the rotating groove (3.1.1) and the groove (3.2.2); the diameter of the rolling ball (3.3) is larger than the distance from the inner side surface of the outer ring (3.1) to the outer side surface of the inner ring (3.2) and smaller than the maximum distance from the rotary groove (3.1.1) to the groove (3.2.2); the rolling ball (3.3) rotatably clamps the inner ring (3.2) in the ring of the outer ring (3.1).
6. Universal socket wrench handle according to any one of claims 1-5, characterised in that the end surface of the inner ring (3.2) in connection with the socket connecting rod (2) is higher than the end surface of the outer ring (3.1) on the same side.
7. The universal socket wrench handle according to claim 6, wherein the number of the mounting protrusions (2.1.1) is 2, and the 2 mounting protrusions (2.1.1) are symmetrically arranged on two sides of the wrench mounting head (2.1).
8. Universal socket wrench, characterised in that it comprises a handle and a wrench socket (4) according to any one of claims 1-7; the wrench socket (4) is clamped on the socket connecting rod (2).
9. The universal socket wrench as claimed in claim 8, wherein the wrench socket (4) has mounting holes (4.1) symmetrically formed in the inner side wall of one end thereof, the mounting holes (4.1) being adapted to the mounting protrusions (2.1.1) of the socket connecting rod (2); the mounting protrusion (2.1.1) is clamped in the mounting hole (4.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577039.0U CN211890586U (en) | 2020-04-17 | 2020-04-17 | Universal socket spanner and handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577039.0U CN211890586U (en) | 2020-04-17 | 2020-04-17 | Universal socket spanner and handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211890586U true CN211890586U (en) | 2020-11-10 |
Family
ID=73276499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020577039.0U Expired - Fee Related CN211890586U (en) | 2020-04-17 | 2020-04-17 | Universal socket spanner and handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211890586U (en) |
-
2020
- 2020-04-17 CN CN202020577039.0U patent/CN211890586U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201110 Termination date: 20210417 |