CN213165121U - Sleeve adapter - Google Patents
Sleeve adapter Download PDFInfo
- Publication number
- CN213165121U CN213165121U CN202022003773.9U CN202022003773U CN213165121U CN 213165121 U CN213165121 U CN 213165121U CN 202022003773 U CN202022003773 U CN 202022003773U CN 213165121 U CN213165121 U CN 213165121U
- Authority
- CN
- China
- Prior art keywords
- control ring
- limiting
- hole seat
- sleeve
- sleeving
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000012634 fragment Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to a sleeve adapter, in particular to a sleeve adapter capable of inserting a sleeve, which is mainly provided with a workpiece hole seat and a tool hole seat at two ends of a body respectively, wherein the tool hole seat is provided with a set ring groove, the set ring groove is internally provided with a set hole and a plurality of longitudinal second limit holes which penetrate through the tool hole seat to the set hole, the second limit holes are internally provided with second limit balls, a limit elastic sheet is sleeved in the set ring groove, the top end of the limit elastic sheet is provided with a sleeved part which can be sleeved in the sleeved hole of the tool hole seat for limiting, an annular abutting part extends towards two sides of the sleeved part and enables the inner surface of the abutting part to abut against the second limit balls, the outer diameter of the tool hole seat is provided with a first control ring, and the outer diameter of the workpiece hole seat is provided with a second control ring adapter, thereby easily inserting the sleeve or taking out the sleeve, and can provide a "click" sound to inform the user of the sleeve adapter to which the driving tool and the body are actually combined.
Description
Technical Field
The utility model relates to a sleeve adapter indicates a can insert telescopic sleeve adapter especially.
Background
The known sleeve adapter is provided with a rod body and a joint part, wherein the rod body can be used for driving a driving tool to be sleeved and driven, the joint part can be inserted in a sleeve, the joint part is provided with a groove for accommodating a spring and a ball, the ball is positioned at the top end of the spring, the ball can be pushed and clamped in the sleeve by the elastic force of the spring so as to position the sleeve to avoid the sleeve from being separated, and the use stability is improved, however, because the ball is pushed by the elastic force of the spring, when a user wants to insert the joint tool in the sleeve or pull the sleeve out of the joint tool, a certain force is required to be exerted to overcome the elastic force of the spring so as to forcibly press the joint tool into the sleeve or separate the joint tool, inconvenience is caused in use, and because the joint tool and the sleeve are forcibly combined and separated for a long time, the abrasion between the joint tool and the sleeve is probably caused, and the service lives, if a spring with small elastic force is used, although the spring is easy to use, the balls cannot be firmly clamped in the positioning sleeve, so that the sleeve is easy to fall off from the joint tool, and troubles in use are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses based on its design that is engaged in various hardware and tools and make experience many years, especially in the research of spanner and sleeve instrument, in view of the inconvenience of current sleeve adapter in the use to provide one kind can be quick provide telescopic plant and break away from, and the sleeve adapter of location that can be true, then actively study the improvement, end the utility model discloses a production.
The main objective of the present invention is to provide a sleeve adapter which can return the elastic force of the pressing portion through the limiting elastic piece, and can generate the click sound of the limiting groove of the second limiting ball and the driving tool, so as to inform the user that the driving tool and the body are really combined.
Another object of the present invention is to provide a socket adapter which can be inserted and locked with a driving tool and a screwdriver tool head, and can be easily inserted or removed for convenient use.
The present invention provides a spring shared by a first control ring and a second control ring, which can be mutually limited and reset, and a common control ring is not needed to reset by a spring, so that the use of the spring can be reduced.
The present invention further provides a spring shared by the first control ring and the second control ring, and the distance between the first control ring and the second control ring can be reduced, so as to reduce the volume and weight of the sleeve adapter, and provide the portable and storage sleeve adapter.
In order to achieve the above object, the sleeve adapter of the present invention mainly forms an outer flange on the body thereof, one end of the body is provided with a workpiece hole seat, the outer diameter of the workpiece hole seat is provided with a limit groove, the limit groove is internally sleeved with a limit C-shaped buckle ring, the workpiece hole seat is provided with a longitudinal first limit hole penetrating through the workpiece hole seat, the first limit hole is used for accommodating a first limit ball, one end of the workpiece hole seat is a tool hole seat capable of being sleeved by a driving tool, the tool hole seat is internally provided with a sleeving hole, the tool hole seat is provided with a sleeving ring groove, the sleeving ring groove is internally provided with a sleeving hole and a plurality of longitudinal second limit holes penetrating through the tool hole seat to the sleeving hole, and the second limit hole is internally provided with a second limit ball; a limiting elastic sheet is sleeved in the sleeving annular groove of the tool hole seat, the top end of the limiting elastic sheet is provided with a sleeving part which can be sleeved in the sleeving hole of the tool hole seat for limiting, annular pressing parts extend towards two sides of the sleeving part, the length of each pressing part exceeds the position of the second limiting hole, and the inner surfaces of the pressing parts can press the second limiting balls; a first control ring is sleeved on the relative outer diameter of the tool hole seat of the body, the inner diameter of the first control ring is provided with a first inner blocking edge which can be abutted against the outer blocking edge of the body, so that the first control ring can be limited by the outer blocking edge, one side of the inner diameter of the first control ring is provided with a first inner groove, one side of the first control ring is provided with a sleeve seat, and the side edge of the sleeve seat is abutted against one end of a spring; the second control ring is sleeved on the relative outer diameter of the body workpiece hole seat, the inner edge of one side of the second control ring is sleeved on the sleeving seat of the first control ring, a second inner blocking edge, a limiting section, a second inner groove and a third inner blocking edge are respectively arranged in the second control ring in sequence, wherein one end of the spring can be abutted against and limited by the second inner blocking edge, and a C-shaped retaining ring can be abutted against by the third inner blocking edge, so that the second control ring is limited by the C-shaped retaining ring and cannot be separated from the body when transversely moving on the body.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a perspective exploded view of the present invention.
Fig. 3 is a schematic view of the three-dimensional appearance of the combination of the body and the limiting elastic sheet of the present invention.
Fig. 4 is a schematic sectional view of the assembly of the present invention.
Fig. 5 is a front view of the present invention.
Fig. 6 is a schematic sectional view taken along line a-a of fig. 5 according to the present invention.
Fig. 7 is a schematic cross-sectional view of fig. 5 taken along line B-B according to the present invention.
Fig. 8 is a schematic operation diagram of an alternative embodiment of the present invention.
Fig. 9 is a schematic perspective view of the screwdriver tool head of the present invention.
Fig. 10 is a schematic cross-sectional view of fig. 9 according to the present invention.
Fig. 11 is a schematic operation diagram of a second alternative embodiment of the present invention.
Fig. 12 is a first schematic diagram of the operation of the present invention engaged with a driving tool.
Fig. 13 is a second schematic diagram of the operation of the present invention engaged with the driving tool.
Fig. 14 is a schematic sectional view of the second limiting ball of the present invention combined with the driving tool socket.
Fig. 15 is a third schematic diagram of the operation of the present invention engaged with the driving tool.
Fig. 16 is a schematic sectional view of the second limiting ball of the present invention combined with the limiting groove of the driving tool.
[ description of the main assembly symbols in the drawings ] of the embodiments of the present invention
10-body group
11-body
111-outer flange
12-workpiece hole seat
121-limiting groove
122-C type buckle ring
13-tool hole seat
131-sleeve joint hole
14-first limiting hole
15-first limit ball
16-set ring groove
17-shrink fit hole
18-second limiting hole
19-second limit ball
20-limiting elastic sheet
21-engaging part
22-pressing part
30-first control Loop
31-inner diameter
32-first inner flange
33-first inner groove
34-socket joint seat
35-spring
40-second control Loop
41-second inner flange
42-limiting section
43-second inner groove
44-third inner flange
50-screwdriver tool head
51-groove
6-driving tool
61-socket joint
62-limiting groove
Detailed Description
To achieve the above objects, and in accordance with the purpose of the invention, as embodied and broadly described herein, the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present invention mainly includes a main body assembly 10, a limiting elastic sheet 20, a first control ring 30 and a second control ring assembly 40, wherein:
a main body assembly 10, the main body assembly 10 forming an outer flange 111 on the main body 11, one end of the main body 11 having a workpiece hole seat 12, the outer diameter of the workpiece hole seat 12 having a limiting groove 121, the limiting groove 121 having a limiting C-shaped retaining ring 122 therein, the workpiece hole seat 12 having a longitudinal first limiting hole 14 penetrating the workpiece hole seat 12, the first limiting hole 14 having a first limiting ball 15 therein, the tool hole seat 13 being different from the workpiece hole seat 12 having a tool hole seat 13 at one end thereof for receiving a driving tool therein, the tool hole seat 13 having a receiving hole 131 therein, the tool hole seat 13 having a receiving ring groove 16 therein, the receiving ring groove 16 having a receiving hole 17 therein and a plurality of longitudinal second limiting holes 18 penetrating the tool hole seat 13 to the receiving hole 131 therein, the second limiting hole 18 having a second limiting ball 19 therein;
a spacing shell fragment 20, this spacing shell fragment 20 is cyclic annular external diameter, this spacing shell fragment 20 can overlap and establish in annular 16 is established to the cover of instrument hole seat 13, this spacing shell fragment 20 top is equipped with a registrate portion 21, this registrate portion 21 can registrate spacing in the registrate hole 17 of instrument hole seat 13, it is cyclic annular pressure portion 22 to have to be extended towards both sides at this registrate portion 21, this pressure portion 22 is located the length that the cover established in the annular 16 can exceed the position of the spacing hole 18 of second, and make this pressure portion 22 inner face support and press this second spacing ball 19:
a first control ring 30, the first control ring 30 is mainly sleeved on the relative outer diameter of the tool hole seat 13 of the body 11, the inner diameter 31 of the first control ring 30 is provided with a first inner retaining edge 32, the first inner retaining edge 32 can be abutted against the outer retaining edge 111 of the body 11, so that the first control ring 30 can be limited by the outer retaining edge 111, and can not be separated from the tool hole seat 13 when transversely moving on the tool hole seat 13, a first inner groove 33 is arranged on one side of the inner diameter 31 of the first control ring 30, a sleeving seat 34 is arranged on one side of the first control ring 30, and one end of a spring 35 can be abutted against the side edge of the sleeving seat 34;
a second control ring 40, the second control ring 40 is mainly sleeved on the relative outer diameter of the workpiece hole seat 12 of the body 11, one end of the second control ring 40 is sleeved on the outer diameter of the sleeving seat 34 of the first control ring 30, a second inner blocking edge 41, a limiting section 42, a second inner groove 43 and a third inner blocking edge 44 are respectively arranged in the second control ring 40 in sequence, wherein the second inner blocking edge 41 can be used for abutting and limiting one end of the spring 35, the third inner blocking edge 44 can be used for abutting and limiting a C-shaped retaining ring 122, so that the second control ring 40 is limited by the C-shaped retaining ring 122 and cannot be separated from the body 11 when transversely moving on the body 11.
Referring to fig. 8 to 10, which are a first alternative embodiment of the present invention, as shown in fig. 8, the second control ring 40 is displaced toward the first control ring 30, at this time, one end of the spring 35 is pressed by the second inner flange 41 of the second control ring 40, and one end of the spring is pressed against the outer end edge of the socket 34 to be compressed, so that the second inner groove 43 of the displaced second control ring 40 and the first limiting ball 15 are in a relative position, and the first limiting ball 15 is not limited, and the screwdriver tool head 50 is inserted into the workpiece hole seat 12.
Referring to fig. 9 and 10, when the second control ring 40 is released, the second control ring 40 is restored by the elastic force of the spring 35 and stops moving due to the limitation of the C-ring 122 by the third inner stop edge 44, and the limiting section 42 of the second control ring 40 can be abutted against the upper edge of the first limiting ball 15, and the bottom end of the first limiting ball 15 is clamped in the groove 51 of the driver tool head 50, so that the driver tool head 50 is limited in the workpiece socket 12, and thus, the fast and reliable engagement or disengagement of the driver tool head 50 and the workpiece socket 12 of the body 11 can be achieved.
Referring to fig. 11 to 16, referring to the eleventh view, an optional embodiment of the present invention is shown, wherein, referring to the eleventh view, the first control ring 30 is displaced toward the second control ring 40, at this time, the outer end edge of the nesting seat 34 of the first control ring 21 can support one end of the spring 35, the other end of the spring 35 supports against the second inner stop edge 41 of the second control ring 40 to be compressed, and the first inner groove 33 of the first control ring 21 is displaced to the relative position of the body 11 with the annular groove 16, so that the inner diameter 31 of the first control ring 30 no longer supports against the outer diameter of the pressing portion 22 of the limiting elastic sheet 20.
Referring to fig. 12, the sleeve joint 61 of the driving tool 6 is inserted into the sleeve hole 131 of the tool hole seat 13, and at this time, one end of the second limiting ball 19 is still pressed by the inner surface of the pressing portion 22 of the limiting elastic sheet 20, so that the bottom end of the second limiting ball 19 still protrudes into the sleeve hole 131.
Referring to fig. 13 and 14, as the outer diameter of the sleeve joint 61 is equal to the inner diameter of the sleeve hole 131, when the sleeve joint 61 contacts the bottom end of the second ball 19, the outer diameter of the sleeve joint 61 pushes the second ball 19 and the pressing part 22 toward the first inner groove 33 of the first control ring 30.
Referring to fig. 15 and 16, when the driving tool 6 is further pushed, the limiting groove 62 of the driving tool 6 is displaced to the position where the bottom ends of the second limiting balls 19 are opposite to each other, the second limiting ball 19 is restored by the elastic force of the pressing part 22, so that the second limiting ball 19 is restored and placed in the limiting groove 62 of the driving tool 6, and the second limit ball 19 can generate the click sound generated by the engagement of the limit groove 62, to inform the user that the driving tool 6 has indeed engaged the body 11, to release the first control ring 30, the first control ring 30 is restored by the elastic force of the spring 35 and moves toward the driving tool 6 until the first inner stop edge 32 abuts against the outer stop edge 111 of the body 11 for limiting, and at this time, the inner diameter of the first control ring 30 can be located on the outer diameter of the limiting elastic sheet 20 for limiting the limiting elastic sheet 20 and the second limiting ball 19, so that the driving tool 6 can be combined with the body 11.
Therefore, the limiting elastic sheet 20 can be used for simply sleeving the limiting second limiting ball 19, the second limiting ball 19 can be clamped with the limiting groove 62 of the driving tool 6, the simple and reliable combination or separation of the driving tool 6 and the body 11 can be achieved, and the sound of 'click' can be provided to inform a user that the driving tool 6 and the body 11 are really combined, so that the sleeve adapter with a more accurate use mode for the user is provided.
Furthermore, the first control ring 30 and the second control ring 40 share one spring 35 to be mutually limited and reset, but not a common control ring which can be reset by one spring, so that the use of the spring can be reduced, and the first control ring 30 and the second control ring 40 share one spring 35 to reduce the distance between the first control ring 30 and the second control ring 40, thereby reducing the volume and the weight of the sleeve adapter and providing the sleeve adapter which is convenient to carry and store.
The present invention has been described with reference to the above embodiments, and various modifications and implementations can be made by those skilled in the art, and all such modifications and implementations are intended to be included within the scope of the present invention.
To sum up, the utility model discloses an can plant and lock solid sleeve in order to avoid the sleeve to drop to can plant the sleeve easily or take out telescopic sleeve adapter, the sleeve adapter that provides convenient to use, and can provide the sound of "ka", in order to inform that user's driving tool has really combined with the body, with the more accurate using-way of user, no matter it is structural change, either presses down or the improvement in effect, and is all very clear, just the utility model discloses not see the publication before the application, also do not disclose the use, really accord with the patent application requirement, consequently, the patent application is proposed according to law.
Claims (8)
1. The utility model provides a sleeve adapter mainly includes a body group, a spacing shell fragment, a first control ring and a second control ring group, its characterized in that:
the tool hole seat is internally provided with a sleeving hole, the tool hole seat is provided with a sleeving ring groove, the sleeving ring groove is internally provided with a sleeving hole and a plurality of longitudinal second limiting holes penetrating through the tool hole seat to the sleeving hole, and second limiting balls are accommodated in the second limiting holes;
the limiting elastic sheet is sleeved in the sleeving annular groove of the tool hole seat, the top end of the limiting elastic sheet is provided with a sleeving part which is sleeved in the sleeving hole of the tool hole seat for limiting, and annular pressing parts extend towards two sides of the sleeving part and enable the inner surfaces of the pressing parts to press the second limiting balls;
the first control ring is mainly sleeved on the relative outer diameter of the tool hole seat of the body, the inner diameter of the first control ring is provided with a first inner blocking edge, and one side of the inner diameter of the first control ring is provided with a first inner groove;
and the second control ring is sleeved on the outer diameter of the workpiece hole seat of the body.
2. The sleeve adapter of claim 1, wherein said workpiece bore seat has an outer diameter defining a retaining groove and a longitudinal first retaining bore extending through said workpiece bore seat, said retaining groove having a retaining C-shaped ring received therein, said first retaining ball being received therein.
3. The sleeve adapter of claim 1, wherein the first control ring has an inner diameter defining a first inner stop edge, and the body has an outer stop edge, the first inner stop edge being adapted to be received against the outer stop edge.
4. The sleeve adapter of claim 1, wherein the retaining clip has an annular outer diameter.
5. The sleeve adapter as claimed in claim 1, wherein the pressing portion is disposed in the annular groove, and the pressing portion is located at a position where the length of the annular groove exceeds the second limiting hole.
6. The sleeve adapter according to claim 1, wherein a socket is disposed on one side of the first control ring, and an outer diameter of the socket is smaller than an inner diameter of the second control ring, such that the outer diameter of the socket is for receiving the inner diameter of the second control ring.
7. The sleeve adapter according to claim 6, wherein the skirt of the socket is adapted to receive one end of a spring, and the other end of the spring is adapted to engage a second inner stop of the second control ring.
8. The sleeve adapter of claim 1, wherein a third inner stop edge is provided in each of said control rings, said third inner stop edge being adapted to receive a C-shaped retaining ring on said workpiece socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003773.9U CN213165121U (en) | 2020-09-14 | 2020-09-14 | Sleeve adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003773.9U CN213165121U (en) | 2020-09-14 | 2020-09-14 | Sleeve adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213165121U true CN213165121U (en) | 2021-05-11 |
Family
ID=75773307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022003773.9U Expired - Fee Related CN213165121U (en) | 2020-09-14 | 2020-09-14 | Sleeve adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213165121U (en) |
-
2020
- 2020-09-14 CN CN202022003773.9U patent/CN213165121U/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: 20210511 |