Foldable cross socket spanner

Abstract

The utility model relates to the technical field of cross socket wrenches, and discloses a foldable cross socket wrench which comprises a rotating frame, a rotating column is arranged in the rotating frame in a matched mode, bolt cylinders are arranged at the two ends of the rotating frame, a sliding groove is formed in the top of the rotating column, a first meshing strip is arranged at the top of the rotating column, and a top groove is formed in the top of the rotating frame. The rotating column can rotate towards the interior of the rotating frame after the locking bolt is unscrewed, then the fixing block is attached to the locking block, at the moment, the top of the fixed connecting strip can be pressed by screwing the locking knob, and at the moment, the rotating column attached to the rotating frame can be locked. And a transverse rotating column is rotated and folded back to the interior of the rotating frame, so that the overall size of the cross socket spanner can be reduced, and the cross socket spanner is convenient to carry and use.

Description

Technical Field

[0001] The utility model relates to the technical field of cross socket wrenches, in particular to a foldable cross socket wrench. Background Art

[0002] A cross-shaped socket wrench is a tool used to tighten and loosen screws or nuts. It's designed in a cross shape and features sockets of varying sizes to accommodate screws or nuts of varying sizes. This type of wrench is commonly used in areas like automotive repair, mechanical maintenance, and household maintenance, making it a very common tool.

[0003] The existing cross socket wrench consists of a cross and sleeves fixed to the four ends of the cross. The cross is welded, which takes up a lot of space when stored and is inconvenient to carry, making the cross socket wrench less convenient to use. At the same time, when the cross socket wrench is used, the bolt is located in a deeper gap. Since the sleeve is welded to the four ends of the cross, the center distance between the sleeve and the cross is fixed. When the sleeve with a longitudinal structure is matched with the bolt, the transverse structure of the cross will enter the gap. At this time, the cross socket wrench will be blocked when it is rotated, making it inconvenient to use the cross socket wrench to tighten the bolt. For this reason, we propose a foldable cross socket wrench. Utility Model Content

[0004] The purpose of the present invention is to provide a foldable cross socket wrench to solve the problems in the above background art that the cross is welded and takes up a lot of space when stored and the rotation of the horizontal structure is affected when the socket is fitted in the gap.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a foldable cross socket wrench, comprising:

[0006] A rotating frame, wherein a rotating column is provided inside the rotating frame, bolt cylinders are provided at both ends of the rotating frame, a sliding groove is provided at the top of the rotating column, a first bite strip is provided at the top of the rotating column, a top groove is provided at the top of the rotating frame, and a second bite strip is provided inside the top groove;

[0007] A fixed block is provided on the top of the rotating column, a locking block is provided on the side wall of the rotating frame, and a locking knob is provided on the top of the fixed block;

[0008] A locking bolt is matched with the top of the top groove, a positioning block is provided at the bottom of the locking bolt, a locking rack 1 and a locking rack 2 are provided at the bottom of the positioning block, and a bottom block is matched with the bottom of the positioning block.

[0009] Preferably, the locking rack 1 is matched with the top of the engaging strip 2.

[0010] Preferably, the second locking rack is fitted on the top of the first engaging strip.

[0011] Preferably, a fixing strip is provided on the top of the locking block.

[0012] Preferably, the bottom block is fitted into the bottom of the rotating frame.

[0013] Preferably, a thread matching the locking bolt is provided inside the bottom block.

[0014] Preferably, the positioning block fits inside the top groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model can rotate the rotating column toward the inside of the rotating frame by loosening the locking bolt, and then the fixed block is fitted with the locking block. At this time, tightening the locking knob can press on the top of the fixing bar, and the rotating column fitted to the rotating frame can be locked. The horizontal rotating column can be rotated and folded back into the inside of the rotating frame, thereby reducing the overall volume of the cross socket wrench and facilitating the carrying and use of the cross socket wrench.

[0017] 2. The utility model loosens the locking bolt, and the locking rack 1 of the positioning block no longer presses and locks the bite bar 2. At the same time, the locking rack 2 no longer presses and locks the bite bar 1. At this time, the rotating column is held and the rotating frame is pushed backward, so that the bolt barrel at the rear end is away from the rotating column, and then the locking bolt is tightened to cooperate with the positioning block to lock the position of the rotating frame. At this time, the distance between the bolt barrel and the rotating column can be adjusted, so that when the bolt barrel extends into the gap to twist the bolt, the rotating column is located outside the gap and the rotating column can be rotated normally, avoiding the problem that the bolt barrel of the cross socket wrench fits into the bolt in the gap and affects the normal rotation of the cross socket wrench, thereby increasing the convenience of using the cross socket wrench. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the combined structure of the positioning block, rotating column and top slot of the utility model;

[0020] Figure 3 This is a schematic diagram of the combined structure of the positioning block, top slot and bottom block of the utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of the locking bolt, positioning block and bottom block of the utility model.

[0022] In the figure: In the figure: 100, rotating frame; 101, bolt cylinder; 110, rotating column; 111, bite strip 1; 120, slide groove; 130, top groove; 131, bite strip 2; 200, fixing block; 210, locking knob; 210, locking block; 211, fixing strip; 300, locking bolt; 310, positioning block; 311, locking rack 1; 312, locking rack 2; 320, bottom block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example

[0025] See also Figures 1-4 , a foldable cross socket wrench shown in the figure, comprising:

[0026] The rotating frame 100 is equipped with a rotating column 110. Bolt barrels 101 are provided at both ends of the rotating frame 100. Bolt barrels 101 are also provided at both ends of the rotating column 110. A sliding groove 120 is provided at the top of the rotating column 110. A bite bar 111 is provided at the top of the rotating column 110. A top groove 130 is provided at the top of the rotating frame 100. A bite bar 2 131 is provided inside the top groove 130. Stripes are provided on the tops of the bite bar 111 and the bite bar 2 131 to match the locking rack 2 312 and the locking rack 1 311;

[0027] The fixing block 200 is disposed on the top of the rotating column 110. A locking block 210 is disposed on the side wall of the rotating frame 100. A locking knob 201 is disposed on the top of the fixing block 200. The locking knob 201 is a bolt that can be directly turned by hand. When the locking knob 201 is tightened, the bottom of the bolt cap on the upper end of the locking knob 201 presses against the top of the fixing bar 211, thereby achieving the positioning of the rotating column 110.

[0028] When the bolt 300 is in the locked position, the cam 310 is in the locked position, and the cam 310 is in the locked position, so that the cam 310 can be locked directly to the user.

[0029] Specifically, the locking rack 1 311 is matched with the top of the engaging bar 2 131 .

[0030] Furthermore, the second locking rack 312 is fitted on the top of the first engaging strip 111 .

[0031] Furthermore, a fixing strip 211 is provided on the top of the locking block 210. The fixing strip 211 is a wear-resistant plastic strip, and anti-slip grooves are provided on the top of the fixing strip 211.

[0032] It is worth noting that the bottom block 320 is slidably fitted to the bottom of the rotating frame 100 .

[0033] It is worth noting that a thread is provided inside the bottom block 320 to cooperate with the locking bolt 300. When the locking bolt 300 is tightened, the locking bolt 300 moves downward relative to the bottom block 320, so that the locking bolt 300 presses the positioning block 310 to use the locking rack 1 311 and the locking rack 2 312 to cooperate with the bite bar 2 131 and the bite bar 1 111 to lock the relative position of the rotating frame 100 and the rotating column 110.

[0034] In addition, the positioning block 310 is slidably fitted into the interior of the top groove 130 .

[0035] Working principle: by loosening the locking bolt 300, the rotating column 110 can be rotated toward the inside of the rotating frame 100, and then the fixing block 200 is fitted into the locking block 210. At this time, tightening the locking knob 210 can press on the top of the fixing bar 211, and the rotating column 110 fitted to the rotating frame 100 can be locked, and the horizontal rotating column 110 can be rotated and folded back into the inside of the rotating frame 100, thereby reducing the overall volume of the cross socket wrench and facilitating the carrying and use of the cross socket wrench; after loosening the locking bolt 300, the locking rack 1 311 of the positioning block 310 no longer presses and locks the bite bar 2 131, and at the same time, the locking rack 2 312 no longer presses and locks the bite bar 2 The locking bar 111 is pressed and locked. At this time, the rotating column 110 is held and the rotating frame 100 is pushed backward, so that the bolt barrel 101 at the rear end is away from the rotating column 110, and then the locking bolt 300 is tightened to cooperate with the positioning block 310 to lock the position of the rotating frame 100. At this time, the distance between the bolt barrel 101 and the rotating column 110 can be adjusted, so that when the bolt barrel 101 extends into the gap to tighten the bolt, the rotating column 110 is located outside the gap and the rotating column 110 can also be rotated normally, avoiding the problem that the bolt barrel 101 of the cross socket wrench is engaged with the bolt in the gap and affects the normal rotation of the cross socket wrench, thereby increasing the convenience of using the cross socket wrench.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable cross socket wrench, characterized in that: include: A rotating frame (100), wherein a rotating column (110) is provided inside the rotating frame (100), bolt cylinders (101) are provided at both ends of the rotating frame (100), a sliding groove (120) is provided on the top of the rotating column (110), a first bite strip (111) is provided on the top of the rotating column (110), a top groove (130) is provided on the top of the rotating frame (100), and a second bite strip (131) is provided inside the top groove (130); A fixed block (200), the fixed block (200) is arranged on the top of the rotating column (110), a locking block (210) is arranged on the side wall of the rotating frame (100), and a locking knob (201) is arranged on the top of the fixed block (200); A locking bolt (300) is matched with the top of the top groove (130), a positioning block (310) is provided at the bottom of the locking bolt (300), a locking rack 1 (311) and a locking rack 2 (312) are provided at the bottom of the positioning block (310), and a bottom block (320) is matched at the bottom of the positioning block (310).

2. A foldable cross socket wrench according to claim 1, characterized in that: The locking rack 1 (311) is matched with the top of the engaging strip 2 (131).

3. The foldable cross socket wrench according to claim 1, characterized in that: The second locking rack (312) is fitted on the top of the first engaging strip (111).

4. The foldable cross socket wrench according to claim 1, characterized in that: A fixing strip (211) is provided on the top of the locking block (210).

5. The foldable cross socket wrench according to claim 1, characterized in that: The bottom block (320) is fitted to the bottom of the rotating frame (100).

6. The foldable cross socket wrench according to claim 1, characterized in that: The bottom block (320) is provided with a thread inside thereof to match the locking bolt (300).

7. The foldable cross socket wrench according to claim 1, characterized in that: The positioning block (310) is fitted into the interior of the top groove (130).

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