Multifunctional wrench of sighting telescope

By designing a multi-functional wrench that combines metal and plastic, the problem of high cost of existing wrenches is solved, providing a low-cost multi-functional wrench that meets the diverse operational needs of scopes.

CN223519571UActive Publication Date: 2025-11-07ZHUHAI TIANFENG PHOTOELECTRIC
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Patent Information

Application Number
CN202423152034.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-07
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Current sights require multiple types of wrenches for use, and multi-functional wrenches produced using powder metallurgy are expensive and cannot meet the needs of general consumers.

Method used

Design a multi-functional wrench combining metal and plastic, comprising a metal wrench section, a plastic support section, and a screw rod, which are fixed together by injection molding, providing the functions of an arc section, a plug section, and a box wrench to meet the operation needs of different scopes.

Benefits of technology

This invention achieves a low-cost, multi-functional wrench that can securely fix and reliably tighten, meeting the needs of general consumers and lowering the price barrier.

✦ Generated by Eureka AI based on patent content.

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Abstract

The multifunctional wrench comprises a wrench part, a bearing part and a screwing rod, the wrench part is provided with an arc part and an inserting part, the bearing part is hollow, and the side face of the bearing part is provided with a first opening part, a second opening part and a third opening part which are communicated with an inner cavity of the bearing part. The wrench part is fixed in the inner cavity of the bearing part, the arc part extends out of the first opening part, the inserting part extends out of the second opening part, a double offset ring wrench is arranged at the first end of the screwing rod, and the second end of the screwing rod is fixed in the third opening part. According to the multifunctional wrench, the arc part on the wrench part made of metal is used for screwing a battery cover on a sighting telescope, the inserting part on the wrench part made of metal is used for adjusting the trajectory of the sighting telescope, and the plum blossom wrench on the screwing rod is used for screwing a plum blossom screw on the sighting telescope. The multifunctional wrench provided by the utility model combines metal and plastic parts, is low in price, and can meet the use requirements of general consumers.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a multifunctional wrench of sighting telescope. BACKGROUND

[0002] The sighting telescope needs different wrenches in the process of use, for example, referring to Figure 1 , the battery cover 101 of the sighting telescope 100 needs to be disassembled, and a coin 200 or a round plastic wrench needs to be used, the plastic wrench is easy to break; when adjusting the trajectory, the trajectory adjusting knob 102 on the sighting telescope 100 needs to be screwed, and a coin needs to be used; when installing or disassembling the sighting telescope 100, a wrench 300 needs to be used to screw the torx screw 103 on the sighting telescope 100. Consumers have the demand for multifunctional wrenches, and the market also appears multifunctional wrenches that meet the use of consumers, but the existing wrenches on the market are usually produced by using powder metallurgy technology, and the mold of powder metallurgy is relatively expensive, so the price of the wrench is relatively high, which cannot meet the demand of general consumers. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a multifunctional wrench of sighting telescope, which comprises:

[0004] The wrench part is made of metal, the wrench part is provided with an arc part for screwing the battery cover and an inserting part for adjusting the trajectory;

[0005] The bearing part is made of plastic and is hollow, the side surface of the bearing part is provided with a first opening part, a second opening part and a third opening part which are communicated with the inner cavity of the bearing part, the wrench part is fixed in the inner cavity of the bearing part, the arc part extends out of the first opening part, and the inserting part extends out of the second opening part; and

[0006] The screwing rod is provided with a torx wrench for screwing the torx screw at the first end, and the second end is fixed in the third opening part.

[0007] The arc part on the wrench part made of metal extending out of the first opening part can be used to screw the battery cover on the sighting telescope, the inserting part on the wrench part made of metal extending out of the second opening part can be used to adjust the trajectory of the sighting telescope, and the torx wrench on the screwing rod fixed in the third opening part can be used to screw the torx screw on the sighting telescope to install or dismount the sighting telescope. The utility model provides a multifunctional wrench combining metal and plastic parts, and the multifunctional wrench is low in price and can meet the use demand of general consumers.

[0008] Preferably, the inner cavity of the bearing part is provided with a protruding part, and the wrench part is provided with a fixing hole matched with the protruding part,

[0009] When the wrench part is fixed in the inner cavity of the bearing part, the protruding part is inserted into the fixing hole.

[0010] Therefore, the position of the wrench part on the bearing part can be fixed by the plug-in cooperation of the protruding part and the fixing hole, ensuring that the wrench part and the bearing part can be stably fixed together.

[0011] Preferably, the number of the circular arc parts and the first opening parts is two, the two circular arc parts are respectively located on opposite sides of the wrench part, the two first opening parts are respectively located on opposite sides of the bearing part, and the two circular arc parts respectively extend from the two first opening parts.

[0012] Therefore, the two circular arc parts respectively extending from the first opening parts on opposite sides of the bearing part can ensure that the wrench part is stably fixed in the bearing part.

[0013] Preferably, the second end of the screw rod is flat, the inner cavity of the bearing part is provided with a first accommodating cavity adapted to the second end of the screw rod, and the second end of the screw rod is accommodated in the first accommodating cavity.

[0014] Therefore, since the second end of the screw rod is flat and the shape of the first accommodating cavity is adapted to the second end of the screw rod, the second end of the screw rod cannot rotate randomly in the first accommodating cavity, ensuring that the bearing part wraps the second end of the screw rod stably, strengthening the stability of the screw rod, ensuring that the screw rod does not rotate relative to the bearing part when the torx wrench on the screw rod is twisted to twist the torx screw on the scope, preventing the screw rod from slipping, and avoiding damage to the bearing part made of plastic.

[0015] Preferably, the screw rod is provided with a knurling section, the inner cavity of the bearing part is provided with a second accommodating cavity for accommodating the knurling section, and the knurling section of the screw rod is accommodated in the second accommodating cavity.

[0016] Therefore, since the screw rod is provided with a knurling section and the shape of the second accommodating cavity is adapted to the knurling section on the screw rod, the friction between the screw rod and the inner wall of the second accommodating cavity can be effectively increased, and the stability of the screw rod can be strengthened.

[0017] Preferably, the number of the protruding parts and the fixing holes is two,

[0018] When the wrench part is fixed in the inner cavity of the bearing part, the two protruding parts are respectively plugged into the two fixing holes.

[0019] Therefore, the plug-in cooperation of the two protruding parts and the two fixing holes can further ensure that the wrench part and the bearing part can be stably fixed together.

[0020] Preferably, the plug-in part and the circular arc part are in an arc shape concave inward.

[0021] Therefore, such a design of the wrench part facilitates the fixation of the wrench part in the inner cavity of the bearing part or ensures the close fit between the inner cavity of the bearing part and the side wall of the wrench part when the bearing part is injection molded.

[0022] Preferably, the end face of the free end of the connector is in the shape of a straight line.

[0023] Therefore, the free end of the connector can be easily inserted into the slot on the ballistic adjustment knob of the scope for ballistic adjustment.

[0024] Preferably, the wrench part has a concave portion on its side, with two arcuate portions located on both sides of the concave portion, and the insertion portion and the concave portion located on opposite sides of the wrench part.

[0025] Therefore, the presence of the recess can reserve installation space for the part of the screw rod that is fixed in the third opening, ensuring that the screw rod can be firmly fixed to the bearing part.

[0026] Preferably, the load-bearing part is injection molded to cover the wrench part and the screw rod.

[0027] Therefore, the wrench part, the screw rod and the load-bearing part can be easily and firmly combined by injection molding. Attached Figure Description

[0028] Figure 1 The diagram illustrates how different wrenches are needed for different parts of an existing scope during use.

[0029] Figure 2 This is a schematic diagram of the structure of a multi-functional wrench for a sight according to the present invention;

[0030] Figure 3 for Figure 2 The diagram shows the disassembled structure of the multi-functional wrench;

[0031] Figure 4 for Figure 2 The diagram shows a structural schematic of the multi-functional wrench from another perspective;

[0032] Figure 5 for Figure 2 A structural schematic diagram of the multi-functional wrench from another perspective;

[0033] Figure 6 for Figure 3 The diagram shows the structural schematic of the bearing section in the multi-functional wrench.

[0034] Figure 7 This is a reference diagram showing the usage state of the multi-functional wrench of this utility model. Detailed Implementation

[0035] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0036] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0037] Referring to Figures 1 to 6 A multifunctional wrench for a sighting scope, comprising a wrench part 1, a bearing part 2 and a screwing rod 3.

[0038] Referring to Figure 3 and Figure 4 The wrench part 1 is made of metal materials, such as copper, stainless steel, aluminum and other hard metals, and the wrench part 1 is in the form of a plate as a whole.

[0039] Referring to Figure 3 and Figure 4 The wrench part 1 is integrally formed with an arc part 11, which can be used to screw the battery cover on the sighting scope. In the present embodiment, the number of arc parts 11 is two, and the two arc parts 11 are respectively located on opposite sides of the wrench part 1.

[0040] Referring to Figures 2 to 5 The wrench part 1 is integrally formed with a plug-in part 12, which can be used to adjust the trajectory of the sighting scope. The end face of the free end of the plug-in part 12 is in the form of a straight line, so that the free end of the plug-in part 12 can be very easily plugged into the straight slot on the trajectory adjustment knob of the sighting scope to adjust the trajectory.

[0041] Referring to Figures 2 to 6, the bearing part 2 is made of plastic, the bearing part 2 is hollow, the first opening part 21, the second opening part 22 and the third opening part 23 are formed on the side of the bearing part 2 and communicate with the inner cavity of the bearing part 2, the wrench part 1 is fixed in the inner cavity of the bearing part 2, the arc part 11 on the wrench part 1 extends from the first opening part 21, in the embodiment, the number of the first opening part 21 is two, the two first opening parts 21 are respectively located on the opposite sides of the bearing part 2, the two arc parts 11 on the wrench part 1 respectively extend from the two first opening parts 21, and the insertion part 12 extends from the second opening part 22. The two arc parts 11 respectively extending from the first opening parts 21 on the opposite sides of the bearing part 2 can ensure that the wrench part 2 is stably fixed in the bearing part 2.

[0042] Referring to Figure 3 and Figure 4 , the inner cavity of the bearing part 2 is formed with the protruding part 24, the wrench part 1 is formed with the fixing hole 13 matched with the protruding part 24, when the wrench part 1 is fixed in the inner cavity of the bearing part 2, the protruding part 24 is inserted in the fixing hole 13, in the embodiment, the number of the protruding part 24 and the fixing hole 13 is two, the two protruding parts 24 are respectively inserted in the two fixing holes 13, and the insertion and cooperation of the two protruding parts 24 and the two fixing holes 13 can further ensure that the wrench part 1 and the bearing part 2 can be stably fixed together, so that the wrench part 1 and the bearing part 2 cannot be easily moved relative to each other.

[0043] Referring to Figures 2 to 5 , the screw rod 3 is also made of metal, such as copper, stainless steel, aluminum and the like, the first end 301 of the screw rod 3 is formed with the spanner 31, the spanner 31 can be used to twist the spanner screw on the sighting telescope, and the second end 302 of the screw rod 3 is fixed in the third opening part 23 on the bearing part 2.

[0044] Referring to Figure 3 , the side of the wrench part 1 is formed with the concave part 15, the two arc parts 11 are respectively located on the two sides of the concave part 15, the insertion part 12 and the concave part 15 are respectively located on the opposite sides of the wrench part 1, the insertion part 12 and the two arc parts 11 are respectively in the concave arc shape, the existence of the concave part 15 can reserve the installation space for the part of the screw rod 3 fixed in the third opening part 23, so that the end of the second end 302 of the screw rod 3 does not interfere with the wrench part 1, and the screw rod 3 can be stably fixed on the bearing part 2, and in addition, the wrench part 1 is designed in this way, which is convenient for fixing the wrench part 1 in the inner cavity of the bearing part 2 or ensuring the close fit between the inner cavity of the bearing part 2 and the side wall of the wrench part 1 when injection molding.

[0045] Referring to Figure 3 and Figure 4, the second end 302 of the screwing rod 3 is flat, the inner cavity of the bearing part 2 is formed with a first accommodating cavity 201 matched with the shape of the second end 302 of the screwing rod 3, and the second end 302 of the screwing rod 3 is accommodated in the first accommodating cavity 201. Since the second end 302 of the screwing rod 3 is flat and the shape of the first accommodating cavity 201 is matched with the second end 302 of the screwing rod 3, the second end 302 of the screwing rod 3 cannot rotate randomly in the first accommodating cavity 201, the bearing part 2 can stably wrap the second end 302 of the screwing rod 3, the stability of the screwing rod 3 is enhanced, the screwing rod 3 cannot rotate relative to the bearing part 2 when the torx wrench 31 on the screwing rod 3 is used to rotate the torx screw on the sighting scope, the screwing rod 3 is prevented from slipping, and the second end 302 of the screwing rod 3 is prevented from damaging the bearing part 2 made of plastic.

[0046] Referring to Figure 3 and Figure 4 , the screwing rod 3 is formed with a knurling section 32, and the inner cavity of the bearing part 2 is formed with a second accommodating cavity 202 for accommodating the knurling section 32. When the second end 302 of the screwing rod 3 is accommodated in the first accommodating cavity 201, the knurling section 32 of the screwing rod 3 is accommodated in the second accommodating cavity 202. Since the knurling section 32 is arranged on the screwing rod 3 and the shape of the second accommodating cavity 202 is matched with the knurling section 32 on the screwing rod 3, the friction between the screwing rod 3 and the inner wall of the second accommodating cavity 202 can be effectively increased, and the stability of the screwing rod 3 is enhanced.

[0047] In the embodiment, referring to Figure 3 , the wrench part 1 can be formed with a positioning hole 14, and the bearing part 2 is formed by injection molding to cover the wrench part 1 and the screwing rod 3, that is, the wrench part 1 and the screwing rod 3 are first placed in a corresponding injection mold, a positioning column is arranged in the injection mold and is inserted into the positioning hole 14 on the wrench part 1 to position the wrench part 1, then the plastic material in a molten state is injected into the mold, and cooled and solidified to finally form Figure 2 , the inner cavity of the bearing part 2, the first opening part 21, the second opening part 22, the third opening part 23, the protruding part 24, the first accommodating cavity 201 and the second accommodating cavity 202 are integrally formed in the injection molding process of the bearing part 2. The wrench part 1 made of metal and the screwing rod 3 can be combined with the bearing part 2 made of plastic in a very convenient way by injection molding, and the combination is firm.

[0048] Referring to Figure 7The arc part 11 on the wrench part 1 made of metal can be used to screw the battery cover 101 on the sighting telescope 100, the plug-in part 12 on the wrench part 1 made of metal can be used to screw the trajectory adjusting knob 102 on the sighting telescope 100 to adjust the trajectory, the key wrench 31 on the screw rod 3 can be used to screw the key screw 103 on the sighting telescope 100 to install or dismount the sighting telescope 100, and the multifunctional wrench combining metal and plastic parts is low in price and can meet the use demand of general consumers.

[0049] The above only is some embodiments of the utility model, aims at explaining the technical means of the utility model, and is not limited to the technical range of the utility model. The technical personnel in the art make the improvement of the utility model according to the existing common knowledge, and all fall into the protection range of the utility model.

Claims

1. A multi-function wrench for a riflescope, comprising: The utility model relates to a kind of battery wrench, including: Wrench part made of metal, the arc part for screwing battery cover and the insertion part for adjusting trajectory are equipped on the wrench part; The load part made of plastic is hollow, the first opening part, the second opening part and the third opening part are equipped on the side of load part and communicate with the inner cavity of load part, the wrench part is fixed in the inner cavity of load part and the arc part extends from the first opening part, the insertion part extends from the second opening part; And The screwing rod is equipped with the key wrench for screwing key screw at first end, and the second end of screwing rod is fixed in the third opening part.

2. The multi-purpose wrench of claim 1, wherein, The inner cavity of the load part is equipped with protruding part, and the wrench part is equipped with fixed hole matched with protruding part, When the wrench part is fixed in the inner cavity of load part, the protruding part is inserted in fixed hole.

3. The multi-purpose wrench of claim 1, wherein, The number of arc part and first opening part is two, two arc parts are respectively located at opposite sides of wrench part, two first opening parts are respectively located at opposite sides of load part, and two arc parts extend from two first opening parts respectively.

4. The multi-purpose wrench of claim 1, wherein, The second end of the screwing rod is flat, the inner cavity of the load part is equipped with first accommodating cavity matched with the second end of the screwing rod, and the second end of the screwing rod is accommodated in the first accommodating cavity.

5. The multi-purpose wrench of claim 1, wherein, The screwing rod is equipped with knurling section, the inner cavity of the load part is equipped with second accommodating cavity for accommodating knurling section, and the knurling section of the screwing rod is accommodated in the second accommodating cavity.

6. The multi-purpose wrench of claim 2, wherein, The number of protruding part and fixed hole is two, When the wrench part is fixed in the inner cavity of load part, two protruding parts are respectively inserted in two fixed holes.

7. The multi-purpose wrench of claim 3, wherein, The insertion part and arc part are concave arc shape.

8. The multi-purpose wrench of claim 1, wherein, The end face of the free end of the insertion part is in the shape of a straight line.

9. The multi-purpose wrench of claim 3, wherein, The side of the wrench part is equipped with concave part, two arc parts are respectively located at two sides of concave part, and insertion part and concave part are respectively located at opposite sides of wrench part.

10. The multi-purpose wrench according to any one of claims 1 to 9, wherein The load part is covered by injection molding the wrench part and the screwing rod.