Wrench socket
By designing a slidable upper and lower cylinder structure and inner rubber sleeve, the problem of partial wear or damage of the sleeve needs to be replaced as a whole is solved, and the economy and stability of partial replacement is achieved, and the service life is extended.
Patent Information
- Application Number
- CN202422533821.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Due to the integrated structure of the existing sleeve wrench, it can only replace the entire sleeve when it is partially worn or damaged, which increases the replacement cost.
Designed as a slidable upper and lower cylinder structure, it is fixed by a limiting part, and the inner wall of the chuck is bonded to the inner rubber sleeve, which reduces the handle slippage by using the inner rubber sleeve, and achieves a stable connection through bolt fixing ears, allowing the damaged part to be replaced separately.
The possibility of partial replacement sleeves is realized, the replacement cost is reduced, and the handle slippage is reduced through the inner rubber sleeve, which extends the service life.
Smart Images

Figure CN223236170U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of installation tools, and more particularly to a wrench socket. Background Art
[0002] A socket wrench, commonly known as a socket, consists of multiple sockets with hexagonal or dodecagonal holes, along with a handle, extension rod, and other accessories. It's suitable for tightening bolts or nuts in very narrow or deeply recessed areas. The socket is typically connected to the handle by inserting the handle into one end of the socket and then using the other end to tighten the nut. Both ends of the socket have slots for the handle and threaded grooves for the nut.
[0003] The existing sockets are all made of metal. When the outer wall of the socket is damaged or the inner wall of the socket is partially worn, the socket can only be replaced by replacing the entire socket wrench because the socket is an integrated structure, and the socket cannot be partially replaced.
[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention aims to provide a wrench socket.
[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a wrench socket, including a barrel, a slot for accommodating a handle is provided at one end of the barrel, the barrel includes an upper barrel and a lower barrel, the upper barrel and the lower barrel can slide against each other and are relatively fixed by a limit member, the slot includes a first slot provided on one end of the upper barrel and a second slot provided on one end of the lower barrel, and inner rubber sleeves are bonded to the inner walls of the first slot and the second slot.
[0007] The utility model is further configured as follows: two slide bars are fixedly connected to the upper cylinder, a slide groove for embedding the slide bars is provided on the lower cylinder, and the limiting member is fixedly connected to the side wall of the slide bar.
[0008] The present invention is further configured as follows: the limiting member is a limiting convex point, and a limiting hole for embedding the limiting convex point is provided on the inner wall of the sliding groove.
[0009] The utility model is further configured as follows: a plurality of fixing ears are welded on the side walls of the upper cylinder and the lower cylinder close to the slot, the fixing ears on the upper cylinder and the lower cylinder are correspondingly arranged, and the correspondingly arranged fixing ears are fixed by bolts.
[0010] The utility model is further configured as follows: a plurality of prompt short rods are fixedly connected to the end surface of the slide bar close to the lower cylinder, and prompt holes for the prompt short rods to be embedded are provided on the inner wall of the slide groove.
[0011] The utility model is further configured as follows: a buffer pad is bonded to the inner wall of the slide groove, the buffer pad and the end surface of the slide bar are pressed against each other, and a through hole is provided on the buffer pad for prompting the short rod to be embedded.
[0012] The utility model is further configured as follows: the upper cylinder and the lower cylinder are both made of stainless steel.
[0013] To sum up, the utility model has the following beneficial effects: when one of the upper cylinder and the lower cylinder is damaged, the limit piece is first removed to allow the upper cylinder and the lower cylinder to slide relative to each other, and then the upper cylinder and the lower cylinder are detached from each other by sliding the upper cylinder and the lower cylinder relative to each other. Then, one of the upper cylinder or the lower cylinder can be replaced without replacing the entire cylinder, which can save replacement costs. When the handle is inserted into the slot, the handle is respectively pressed against the inner rubber sleeve on the first slot and the inner rubber sleeve on the inner wall of the second slot. The inner rubber sleeve can reduce the slipping of the handle in the slot when the user inserts the handle into the slot for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an exploded view of the utility model;
[0015] Figure 2 for Figure 1 A magnified schematic diagram of part A.
[0016] In the figure: 11, upper cylinder; 12, lower cylinder; 21, slot 1; 22, slot 2; 3, slide bar; 4, slide groove; 5, limit protrusion; 6, limit hole; 7, fixing ear; 8, prompt short rod; 9, prompt hole; 10, buffer pad; 111, through hole; 121, inner rubber sleeve. DETAILED DESCRIPTION
[0017] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. Example
[0018] Wrench socket, such as Figure 1 and Figure 2As shown, it includes a cylinder, one end of the cylinder is provided with a slot for accommodating the handle, and the other end of the cylinder is provided with a hexagonal thread groove for embedding the nut, the cylinder includes an upper cylinder 11 and a lower cylinder 12, the upper cylinder 11 and the lower cylinder 12 are made of stainless steel, the upper cylinder 11 and the lower cylinder 12 can slide against each other and are relatively fixed by a limiter, the slot includes a slot 1 21 respectively provided on one end of the upper cylinder 11 and a slot 2 22 provided on one end of the lower cylinder 12, the inner walls of the slot 1 21 and the slot 2 22 are both bonded with an inner rubber sleeve 121, and the hexagonal thread groove includes a slot 21 and a slot 22. The screw groove 1 is respectively provided on one end of the upper cylinder 11 and the screw groove 2 is provided on one end of the lower cylinder 12. Two slide bars 3 are welded on the end surface of the upper cylinder 11 away from the card groove 1 21. The end surface of the lower cylinder 12 away from the card groove 2 22 is provided with a slide groove 4 for embedding the slide bar 3. The limiter is fixedly connected to the side wall of the slide bar 3. The limiter is a limit convex point 5. The limit convex point 5 is elastic. Several limit convex points 5 are welded on the two side walls of the slide bar 3. A limit hole 6 for embedding the limit convex point 5 is provided on the inner wall of the slide groove 4. When the cylinder is in use, the upper cylinder 11 and the lower cylinder 12 are mutually engaged. When the upper and lower cylinders 11 and 12 are in the same position, the upper cylinder 11 and the lower cylinder 12 are in the same position, and the upper cylinder 11 and the lower cylinder 12 are in the same position. When the upper and lower cylinders 11 and 12 are in the same position, the upper cylinder 11 and the lower cylinder 12 are in the same position, and the upper and lower cylinders ... One of the lower cylinders 12 can be partially replaced without replacing the entire cylinder, which can save replacement costs. When the handle is inserted into the slot, the handle is pressed against the inner rubber sleeve 121 on the first slot 21 and the inner rubber sleeve 121 on the inner wall of the second slot 22. The inner rubber sleeve 121 can reduce the slipping of the handle in the slot when the user inserts the handle into the slot for use. The stainless steel material is wear-resistant and has high strength, so that the upper cylinder 11 and the lower cylinder 12 are not easy to rust and break during long-term use, thereby extending the service life of the upper cylinder 11 and the lower cylinder 12.
[0019] like Figure 1 and Figure 2When the upper and lower cylinders 11 and 12 are replaced, the upper and lower cylinders 11 and 12 need to be reinstalled. At this time, the slide bar 3 on the upper cylinder 11 and the slide groove 4 on the lower cylinder 12 are in conflict with each other, and the limiting protrusion 5 is elastically deformed and in conflict with the inner wall of the slide groove 4, so that the slide bar 3 continues to slide in the slide groove 4 until the limiting protrusion 5 is embedded in the limiting hole 6. At this time, the fixing ears 7 of the upper cylinder 11 and the fixing ears 7 of the lower cylinder 12 are overlapped, and then the fixing ears 7 of the upper and lower cylinders 11 and the fixing ears 7 of the lower cylinder 12 are threadedly connected by bolts, thereby improving the stability of the upper and lower cylinders 11 and 12 when they are relatively fixed.
[0020] like Figure 1 and Figure 2 As shown, a number of prompt short rods 8 are welded on the end surface of the slide bar 3 close to the lower cylinder 12, and a prompt hole 9 is provided on the inner wall of the slide groove 4 for prompting the short rod 8 to be embedded. A buffer pad 10 is bonded to the inner wall of the slide groove 4. The buffer pad 10 is made of rubber material. The buffer pad 10 and the end surface of the slide bar 3 are pressed against each other. A through hole 111 is provided on the buffer pad 10 for prompting the short rod 8 to be embedded. When one of the upper cylinder 11 or the lower cylinder 12 is replaced and the upper cylinder 11 and the lower cylinder 12 need to be reinstalled, the buffer pad 10 is bonded in the slide groove 4 at this time, and the through hole 111 on the buffer pad 10 is overlapped with the prompt hole 9 on the inner wall of the slide groove 4. When the upper cylinder 11 or the lower cylinder 12 is replaced, the buffer pad 10 is bonded in the slide groove 4, and the through hole 111 on the buffer pad 10 is overlapped with the prompt hole 9 on the inner wall of the slide groove 4. When one of the upper cylinder 11 or the lower cylinder 12 needs to be reinstalled, the upper cylinder 11 is moved to drive the slide bar 3, several prompt short rods 8 and the limit protrusion 5 to move, so that the slide bar 3 is in contact with the inner wall of the slide groove 4, and the prompt short rod 8 passes through the through hole 111 and contacts the inner wall of the prompt hole 9. At this time, the end face of the slide bar 3 close to the lower cylinder 12 is tightly pressed against the buffer pad 10, and until the limit protrusion 5 is embedded in the limit hole 6, the prompt short rod 8 can be used to conveniently observe and install the upper cylinder 11 and the lower cylinder 12, and the buffer pad 10 can reduce the collision and wear between the upper cylinder 11 and the lower cylinder 12 when installing them.
[0021] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A wrench socket, comprising a barrel, one end of which is provided with a slot for accommodating a handle, characterized in that: The cylinder comprises an upper cylinder (11) and a lower cylinder (12), wherein the upper cylinder (11) and the lower cylinder (12) can slide relative to each other and are relatively fixed by a stopper, and the slot comprises a first slot (21) respectively provided on one end of the upper cylinder (11) and a second slot (22) provided on one end of the lower cylinder (12), wherein inner walls of the first slot (21) and the second slot (22) are both bonded with inner rubber sleeves (121).
2. The wrench socket according to claim 1, characterized in that: Two slide bars (3) are fixedly connected to the upper cylinder (11), a slide groove (4) for embedding the slide bars (3) is provided on the lower cylinder (12), and the limiting member is fixedly connected to the side wall of the slide bar (3).
3. The wrench socket according to claim 2, characterized in that: The limiting member is a limiting convex point (5), and a limiting hole (6) for embedding the limiting convex point (5) is provided on the inner wall of the sliding groove (4).
4. The wrench socket according to claim 2, characterized in that: A plurality of fixing ears (7) are welded on the side walls of the upper cylinder (11) and the lower cylinder (12) close to the slots. The fixing ears (7) on the upper cylinder (11) and the lower cylinder (12) are correspondingly arranged, and the correspondingly arranged fixing ears (7) are fixed by bolts.
5. The wrench socket according to claim 2, characterized in that: A plurality of prompt short rods (8) are fixedly connected to the end surface of the slide bar (3) close to the lower cylinder (12), and a prompt hole (9) for the prompt short rods (8) to be embedded is provided on the inner wall of the slide groove (4).
6. The wrench socket according to claim 5, characterized in that: A buffer pad (10) is bonded to the inner wall of the slide groove (4), and the buffer pad (10) and the end surface of the slide bar (3) are pressed against each other. A through hole (111) is provided on the buffer pad (10) for inserting the prompt short rod (8).
7. The wrench socket according to claim 1, characterized in that: The upper cylinder (11) and the lower cylinder (12) are both made of stainless steel.