Integrated multifunctional screwdriver

Abstract

The application relates to an integrated multifunctional screwdriver which comprises a shell, a laser range finder, a vernier caliper, a screwdriver and a tape measure, the shell is detachable, the shell comprises a head shell, a middle shell and a tail shell, the laser range finder which can be directly used is installed in the head shell and faces the outside of the head shell, the vernier caliper and the screwdriver which can be controlled to stretch and retract by a driving element are installed in the middle shell, at least a part of the driving element is located outside the middle shell, the screwdriver is completely in the middle shell in the non-driving state and does not affect the use of the vernier caliper, and the tape measure which can be directly used is installed in the tail shell and is assisted to pull the tape by a hanging rope. The application has the effect that various commonly-used hardware tools can be conveniently carried on the body under the premise of ensuring that the functions are relatively rich.

Description

Technical Field

[0001] This application relates to the field of hardware tools, and in particular to an integrated multi-functional screwdriver. Background Technology

[0002] Hardware tools play an indispensable role in fields such as machinery repair, electronic product maintenance, and furniture decoration. As equipment structures become increasingly complex and process requirements continue to rise, workers often need to use multiple tools interchangeably during actual operations. This is especially true in scenarios such as quality inspection and on-site repair, where the diversity and portability of tools are of paramount importance.

[0003] Currently, during equipment maintenance and construction, operators often need to carry a large number of tools, which not only affects mobility but may also pose safety hazards due to the sheer number of tools. While some existing multi-tool products on the market are small toolboxes that offer a wide range of tools, their size and weight still make them inconvenient to carry.

[0004] Therefore, how to conveniently carry various commonly used hardware tools while ensuring a relatively rich set of functions has become an urgent technical problem to be solved in this field. Utility Model Content

[0005] In order to provide a convenient way to carry various commonly used hardware tools while ensuring a wide range of functions, this application provides an integrated multi-functional screwdriver.

[0006] The integrated multi-functional screwdriver provided in this application adopts the following technical solution: An integrated multi-functional screwdriver includes a housing comprising a head housing, a middle housing, and a tail housing. The head housing is detachably connected to the middle housing. A laser rangefinder is installed inside the head housing, facing outwards. A vernier caliper is provided at one end of the middle housing, and multiple screwdrivers of different types are disposed inside the middle housing. Each screwdriver is connected to a driving component, at least a portion of which is located outside the middle housing. A measuring tape is disposed inside the tail housing, and a hanging rope is provided at the end of the measuring tape, at least a portion of which is located outside the tail housing.

[0007] By adopting the above technical solution, the entire shell is divided into three parts, each of which is equipped with hardware tools with different functions. The head shell and the middle shell are connected by threads for easy disassembly. The shell not only protects each component but also provides installation space for each component. The laser rangefinder at the head can be used for long-distance measurement, the vernier caliper in the middle can measure the inner diameter of shafts, different types of screwdrivers can be selected, and the tape measure at the tail can be used for short-distance measurement. When all the components are assembled together, there are various tools for measuring distances of different objects, as well as various types of screwdrivers. The functions are relatively rich and it is easy to carry.

[0008] Preferably, a ranging head is provided at one end of the head housing, the ranging head is hollow, and the laser rangefinder faces the hollow part of the ranging head.

[0009] By adopting the above technical solution, the ranging head provides both protection for the laser rangefinder and installation space for it. The hollow design of the ranging head does not affect the use of the laser rangefinder.

[0010] Preferably, a laser rangefinder display screen is provided on one side of the head housing, and the laser rangefinder display screen is electrically connected to the laser rangefinder.

[0011] By adopting the above technical solution, the laser ranging display screen is electrically connected to the laser rangefinder. After the laser rangefinder performs the measurement, the reading can be directly obtained from the laser ranging display screen, which is convenient and accurate.

[0012] Preferably, it also includes a battery, which is electrically connected to the laser rangefinder and the laser rangefinder display screen.

[0013] By adopting the above technical solution, the battery provides power to the laser rangefinder and the laser rangefinder display screen, enabling the laser rangefinder and the laser rangefinder display screen to be used normally.

[0014] Preferably, a movable groove is provided at one end of the middle housing, and the vernier caliper is disposed at the movable groove; the vernier caliper includes a fixed measuring block and a movable measuring block, the fixed measuring block is fixed at one end of the movable groove, and the movable measuring block is used to move within the movable groove.

[0015] By adopting the above technical solution, the vernier caliper directly uses the measuring block to measure distance. The moving measuring block moves within the moving groove to measure the object to be measured. The vernier caliper mainly measures the inner diameter of shafts. The moving groove satisfies the movement requirements of the moving measuring block and also limits the movement range of the moving measuring block.

[0016] Preferably, the side of the middle housing has adjustment holes, the number and position of which correspond one-to-one with the screwdriver. One end of the screwdriver is provided with a push-pull block, which passes through the adjustment hole and extends to the outside of the middle housing.

[0017] By adopting the above technical solution, the screwdriver can be extended and retracted via a push-pull block. When the screwdriver is needed, the required screwdriver model is selected, and the corresponding push-pull block is pushed to extend the screwdriver out of the through hole. At this time, the height of the screwdriver is greater than the measuring block of the vernier caliper. After use, the push-pull block is pushed to retract the screwdriver into the middle housing. The adjustment hole on the side provides some space for the push-pull block to extend. The screwdriver head has various different models, including flathead and Phillips head.

[0018] Preferably, the tail housing and the middle housing are detachably connected, a fixing block is fixed inside the tail housing, and the measuring tape outer shell is fixed to the fixing block.

[0019] By adopting the above technical solution, the tail housing and the middle housing are detachably connected, so the measuring tape can be taken out and used directly when using the measuring tape, or the measuring tape can be used directly by hanging the rope without disassembling the tail housing; the fixing block and the measuring tape are detachably connected, so the measuring tape can be fixed when using the measuring tape directly to prevent the measuring tape from shifting when pulling it out.

[0020] Preferably, the end face of the tail housing has a ruler hole and a measuring tape lock hole, and the measuring tape also includes a measuring tape lock and a measuring tape head; the measuring tape head is connected to the hanging rope; at least a portion of the measuring tape lock passes through the measuring tape lock hole and is located outside the tail housing.

[0021] By adopting the above technical solution, a hole is made in the tail shell to facilitate the use of the measuring tape. The drawstring is connected to the measuring tape, and the measuring tape lock locks the measuring tape. When the measuring tape is not in use, the measuring tape lock is always open and the measuring tape is locked, and the hanging rope can be tied directly to the waist. When the measuring tape is needed, the measuring tape lock is opened and the measuring tape is pulled out with the help of the hanging rope.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. Different parts of the casing are equipped with different accessories, and the accessories do not affect each other. The accessories form a cylinder, making full use of space. The tool is fully functional and the whole is compact and easy to carry.

[0023] 2. The screwdriver assembly has various types of screwdriver bits, and the screwdriver bits do not affect each other. When a certain type of screwdriver bit is needed, simply push the corresponding type of push block to push the screwdriver bit out of the housing for use.

[0024] 3. Multiple measurement distance methods are available, allowing for the measurement of objects at varying distances, as well as objects at close range. It can also measure the inner and outer diameters of shafts, meeting diverse measurement needs. Attached Figure Description

[0025] Figure 1 This is an exploded perspective view of the integrated multi-functional screwdriver of this application; Figure 2 This is an exploded stereoscopic view of the integrated multi-functional screwdriver of this application from another perspective; Figure 3 This is an exploded perspective view of some components of the integrated multi-functional screwdriver of this application; Figure 4 This is a perspective view of the integrated multi-functional screwdriver of this application.

[0026] Explanation of reference numerals in the attached figures: 1. Shell; 101. Head shell; 102. Middle shell; 103. Tail shell; 1011. Rangefinder head; 1031. Fixing block; 2. Laser rangefinder; 201. Laser rangefinder display screen; 3. Battery; 4. Vernier caliper; 401. Vernier caliper display screen; 402. Fixed measuring block; 403. Moving measuring block; 5. Screwdriver; 501. Push-pull block; 6. Measuring tape; 601. Measuring tape strap; 602. Measuring tape lock; 603. Hanging rope; 604. Measuring tape end; 300, Adjustment hole; 400, Moving groove; 500, Through hole; 600, Tape hole; 700, Tape locking hole. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0028] This application discloses an integrated multi-functional screwdriver.

[0029] Example 1 Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The integrated multi-functional screwdriver includes a housing 1, which comprises a head housing 101, a middle housing 102, and a tail housing 103. The head housing 101 is detachably connected to the middle housing 102. A laser rangefinder 2 is installed inside the head housing 101, facing outwards. A vernier caliper 4 is provided at one end of the middle housing 102, and multiple screwdrivers 5 of different types are provided inside the middle housing 102. Each screwdriver 5 is connected to a driving component, at least a portion of which is located outside the middle housing 102. A measuring tape 6 is provided inside the tail housing 103, and a hanging rope 603 is provided at the end of the measuring tape 6. At least a portion of the hanging rope 603 is located on the outside of the tail housing 103; the housing 1 is divided into three parts, each with different tools installed. The laser rangefinder 2 installed in the head housing 101 can be used directly, and the reading is taken using the laser rangefinder display screen 201 installed on the side; a vernier caliper display screen 401 can be installed on the side of the middle housing 102, and the reading can be taken directly through the vernier caliper display screen 401 after measurement with the vernier caliper 4; at the same time, different types of screwdrivers 5 are also provided in the middle housing 102, and the required type can be freely selected and used through the push-pull block 501; the measuring tape 6 installed in the tail housing 103 can be used after the tape is pulled out by the hanging rope 603.

[0030] A ranging head 1011 is provided at one end of the head housing 101. The ranging head 1011 is hollow, and the laser rangefinder 2 faces the hollow part of the ranging head 1011. The ranging head 1011 is connected to the laser rangefinder 2. The ranging head 1011 provides a certain degree of protection for the laser rangefinder 2. At the same time, the diameter of the ranging head 1011 is smaller than the diameter of the housing 1, which facilitates measurement in a smaller aperture. The laser rangefinder 2 is mainly used for long-distance measurement.

[0031] A laser rangefinder display screen 201 is provided on one side of the head housing 101. The laser rangefinder display screen 201 is electrically connected to the laser rangefinder 2. The laser rangefinder 2 is used to measure the length of an object, and the reading is taken from the laser rangefinder display screen 201, which is convenient and accurate.

[0032] It also includes a battery 3, which is electrically connected to the laser rangefinder 2 and the laser rangefinder display screen 201; the battery 3 provides a certain amount of power to the laser rangefinder 2 and the laser rangefinder display screen 201 to facilitate their use.

[0033] A movable groove 400 is provided at one end of the middle housing 102, and the vernier caliper 4 is disposed in the movable groove 400. The vernier caliper 4 includes a fixed measuring block 402 and a movable measuring block 403. The fixed measuring block 402 is fixed to one end of the movable groove 400, and the movable measuring block 403 is used to move within the movable groove 400. The vernier caliper 4 can be directly replaced with an electronic vernier caliper, and the reading can be directly obtained using the vernier caliper display screen 401. The vernier caliper 4 retains the upper measuring shaft inner diameter. The components are used to measure the inner diameter of the shaft by using the opposite sides of the fixed measuring block 402 and the movable measuring block 403, and to measure the outer diameter of the shaft by using the opposite sides of the fixed measuring block 402 and the movable measuring block 403; or when the measurement accuracy requirement is not high, the electronic vernier caliper can be replaced with a small vernier caliper. Without affecting the use of the screwdriver 5, the small vernier caliper can be placed directly at one end of the middle housing 102 for measurement; the vernier caliper is mainly used to measure the inner and outer diameters of shaft parts.

[0034] The middle housing 102 has adjustment holes 300 on its side. The number and position of the adjustment holes 300 correspond one-to-one with the screwdrivers 5. One end of each screwdriver 5 is provided with a push-pull block 501, which passes through the adjustment hole 300 and extends to the outside of the middle housing 102. The extension and retraction of the screwdrivers 5 are controlled by the push-pull block 501. When in use, the corresponding screwdriver 5 is extended, and when finished, the screwdriver 5 is retracted. The push-pull block 501 can be replaced with a telescopic rod, which is directly installed at the bottom of the screwdriver 5. When in use, the corresponding screwdriver 5 is extended by using the telescopic rod, which is convenient and more stable. Multiple screwdrivers 5 can be installed, or different models of screwdrivers can be installed. 5 can be replaced with a serrated knife, glass cutter, or other convenient and pull-out tools; the length of the pull-out portion of the screwdriver 5 should be greater than the height of the fixed measuring block 402 in the vernier caliper 4. Simultaneously, after the screwdriver 5 is retracted into the middle housing 102, the end face of the screwdriver 5 should be lower than the end face of the middle housing 102, meaning all screwdrivers 5 are enclosed within the middle housing 102. This prevents the vernier caliper 4 from being affected by the screwdrivers 5, thus preventing significant measurement errors and avoiding any impact or damage to the vernier caliper when using the screwdrivers 5. Both ends of the middle housing 102 have threads for connecting the head housing 101 and the tail housing 103.

[0035] The tail housing 103 is detachably connected to the middle housing 102. A fixing block 1031 is fixed inside the tail housing 103, and the outer shell of the measuring tape 6 is fixed to the fixing block 1031. The measuring tape 6 is fixed inside the tail housing 103 by the fixing block 1031, and the tape head 604 can be pulled out directly by the hanging rope 603 for measurement. At the same time, the fixing block 1031 fixes the measuring tape 6 to prevent the measuring tape 6 from shifting and being damaged when the tape head 604 is pulled out.

[0036] The end face of the tail housing 103 has a ruler hole 600 and a measuring tape locking hole 700. The measuring tape 6 also includes a measuring tape lock 602 and a tape head 604. The tape head 604 is connected to the hanging rope 603. At least a portion of the measuring tape lock 602 passes through the measuring tape locking hole 700 and is located outside the tail housing 103. The hanging rope 604 can be designed to be detachable, so that after removing the hanging rope 604, the measuring tape 6 can be directly removed from the tail housing 103. Take it out for use; part of the tape measure lock 602 is located on the outside of the tail housing 103, which makes it easy to lock the tape 601; after locking the tape 601, the hanging rope 603 can be directly used as a tie to hang in a convenient position for easy carrying. When using the tape measure 6, open the tape measure lock 602 and loosen the tape 604. At this time, the hanging rope 603 can be used as an auxiliary tie to pull the tape 601. Just pull out the hanging rope 603 to drive the tape head 604 to pull out the tape 601.

[0037] The implementation principle of Example 1 is as follows: The housing 1 includes various tools, including various measuring tools and different types of screwdrivers. Different measuring tools are suitable for different measuring occasions and objects. When using the laser rangefinder 2, it is not necessary to disassemble the housing; the measurement can be performed directly. After the measurement is completed, the reading is obtained through the laser rangefinder display screen 201. When using the vernier caliper 4, the head housing 101 needs to be removed, and the moving measuring block 403 needs to be moved to the position of the object to be measured. After the measurement is completed, the reading is obtained through the vernier caliper display screen 401. When using the measuring tape, the tail housing 103 can be removed, and the measuring tape 6 can be taken out for measurement. Alternatively, the hanging rope 603 can be pulled out to bring out the measuring tape 601, and the object to be measured can be measured directly. The screwdriver 5 is extended and retracted using the push-pull block 501. When the screwdriver 5 needs to be used, the push-pull block 501 is pushed to push the screwdriver out of the middle housing 102 for use. After use, the push-pull block 501 is pushed again to retract the screwdriver 5 back into the middle housing 102.

[0038] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An integrated multi-functional screwdriver, characterized in that: Includes a housing (1), which includes a head housing (101), a middle housing (102), and a tail housing (103); the head housing (101) and the middle housing (102) are detachably connected; A laser rangefinder (2) is installed inside the head housing (101), and the laser rangefinder (2) faces outward from the head housing (101); A vernier caliper (4) is provided at one end of the middle housing (102), and a plurality of screwdrivers (5) of different types are provided inside the middle housing (102). The screwdrivers (5) are connected to a driving component, and at least a portion of the driving component is located outside the middle housing (102). A measuring tape (6) is provided inside the tail housing (103), and a hanging rope (603) is provided at the end of the measuring tape (6), with at least a portion of the hanging rope (603) located outside the tail housing (103).

2. The integrated multi-functional screwdriver according to claim 1, characterized in that: One end of the head housing (101) is provided with a ranging head (1011), the ranging head (1011) is hollow, and the laser rangefinder (2) faces the hollow part of the ranging head (1011).

3. The integrated multi-functional screwdriver according to claim 1, characterized in that: A laser rangefinder display screen (201) is provided on one side of the head housing (101), and the laser rangefinder display screen (201) is electrically connected to the laser rangefinder (2).

4. The integrated multi-functional screwdriver according to claim 3, characterized in that: It also includes a battery (3), which is electrically connected to the laser rangefinder (2) and the laser rangefinder display screen (201).

5. The integrated multi-functional screwdriver according to claim 1, characterized in that: The middle housing (102) is provided with a moving groove (400) at one end, and the vernier caliper (4) is provided at the moving groove (400); the vernier caliper (4) includes a fixed measuring block (402) and a moving measuring block (403). The fixed measuring block (402) is fixed at one end of the moving groove (400), and the moving measuring block (403) is used to move within the moving groove (400).

6. The integrated multi-functional screwdriver according to claim 1, characterized in that: The middle housing (102) has adjustment holes (300) on its side. The number and position of the adjustment holes (300) correspond one-to-one with the screwdriver (5). One end of the screwdriver (5) is provided with a push-pull block (501). The push-pull block (501) passes through the adjustment hole (300) and extends to the outside of the middle housing (102).

7. The integrated multi-functional screwdriver according to claim 1, characterized in that: The tail housing (103) is detachably connected to the middle housing (102), and a fixing block (1031) is fixed inside the tail housing (103). The outer shell of the measuring tape (6) is fixed to the fixing block (1031).

8. The integrated multi-functional screwdriver according to claim 7, characterized in that: The end face of the tail housing (103) is provided with a ruler hole (600) and a measuring tape lock hole (700). The measuring tape (6) also includes a measuring tape lock (602) and a measuring tape head (604). The ruler head (604) is connected to the hanging rope (603); At least a portion of the measuring tape lock (602) passes through the measuring tape lock hole (700) and is located outside the tail housing (103).

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