Special-shaped hook ruler

Abstract

The special-shaped special hook ruler comprises a handle, the handle is used for being held by a person conveniently, and a high-adaptability measuring assembly is arranged at the front end of the handle; the utility model relates to the technical field of aperture measurement, and has the beneficial effects that the measuring heads with different sizes can be automatically replaced according to the requirements of the aperture through the high-adaptability measuring assembly, so that the measuring heads can extend into the hole to detect whether the size of the current aperture is qualified or not during processing; the front end of the swing arm can swing, so that the measuring head is prevented from being shielded and interfered during detection.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the section bar draw bending technical field, and specifically relates to special hook ruler of special shape. BACKGROUND

[0002] The existing hole measuring methods are mainly vernier caliper, go-no-go gauge or three coordinates, the hole is measured by using the vernier caliper or go-no-go gauge, and the hole is measured by using the three coordinates, so that the hole can only be measured after being processed, and the hole size cannot be controlled during processing, in order to solve the problem of better control of hole size during processing of the special-shaped engine hole, the scheme is designed. CONTENT OF UTILITY MODEL

[0003] In order to solve the above problems existing in the prior art, the utility model aims at providing special hook ruler of special shape.

[0004] The utility model adopts the technical scheme of:

[0005] Special hook ruler of special shape, including handle, the handle is used for conveniently personnel hand holds, the handle front end is equipped with high adaptability measuring assembly;

[0006] Among them, the high adaptability measuring assembly includes: hinge seat, pivot, swing arm, measuring head, vice measuring head, slide, limit ring, rack, electric frame, drive motor, drive gear, battery, terminal, wire slot, power line, charging hole and charging plug;

[0007] The hinge seat is installed at the front end of the handle, the pivot is installed on the measuring seat, the swing arm is installed on the hinge seat through the pivot, the limit ring is sleeved on the vice measuring head, the slide is arranged in the measuring head and the vice measuring head, the vice measuring head is installed in the slide through the limit ring, the rack is installed in the slide, the electric frame is installed on the vice measuring head, the drive gear is installed on the electric frame and is engaged with the rack, the drive motor is installed on the electric frame and is connected with the drive gear at the rotary output end, the battery is installed on the vice measuring head, the wire slot is arranged on the swing arm, the measuring head and the vice measuring head, the power line is installed in the wire slot, thereby connecting the battery and the drive motor, the terminal is installed on the battery charging end, the charging hole is arranged on the swing arm, the charging plug is installed in the charging hole and is connected with the terminal.

[0008] Preferably, the vice measuring head is provided with multiple groups and is set to different sizes.

[0009] Preferably, the electric frame is provided with a limiting frame.

[0010] Preferably, the handle is provided with a controller.

[0011] Preferably, the vice measuring head is provided with a magnet.

[0012] Advantages

[0013] The special-shaped ruler has the following advantages:

[0014] The high-adaptability measuring assembly can automatically replace measuring heads of different sizes according to the requirements of the hole diameter, so that the measuring head can be inserted into the hole to detect whether the current hole diameter is qualified during machining, and the swingable swing arm at the front end can not be worried about the detection of the measuring head being blocked and interfered. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained in further detail below in combination with the drawings and specific implementation methods.

[0016] Fig. 1 It is a three-dimensional appearance structure schematic view of the special-shaped ruler of the utility model;

[0017] Figs. 2-3 It is a front view and sectional view structure schematic view of the special-shaped ruler of the utility model;

[0018] Figs. 4-5 It is a high-adaptability measuring assembly local enlarged structure schematic view of the special-shaped ruler of the utility model.

[0019] In the drawing: 1, handle; 2, hinged seat; 3, rotating shaft; 4, swing arm; 5, measuring head; 6, vice measuring head; 7, slide; 8, limiting ring; 9, rack; 10, electric rack; 11, driving motor; 12, driving gear; 13, storage battery; 14, terminal; 15, wire slot; 16, power wire; 17, charging hole; 18, charging plug; DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model will be explained in further detail below in combination with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model and are not used to limit the utility model, that is, the described examples are only a part of the examples of the utility model, not all examples. The components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0022] The specific embodiments of the utility model are described below Figs. 1-5 The utility model discloses a special hook rule for special shape, including handle 1, handle 1 is used for the convenience personnel to hold in hand, handle 1 front end is equipped with high adaptability measuring assembly,

[0023] Among them, the high adaptability measuring assembly includes: hinge base 2, pivot 3, swing arm 4, measuring head 5, vice measuring head 6, slide 7, limit ring 8, rack 9, electric frame 10, drive motor 11, drive gear 12, battery 13, terminal 14, wire slot 15, power wire 16, charging hole 17 and charging plug 18,

[0024] Hinge base 2 is installed at handle 1 front end, pivot 3 is installed on measuring seat, swing arm 4 is installed on hinge base 2 through pivot 3, limit ring 8 is sleeved on vice measuring head 6, slide 7 is set up in measuring head 5 and vice measuring head 6, vice measuring head 6 is installed in slide 7 through limit ring 8, rack 9 is installed in slide 7, electric frame 10 is installed on vice measuring head 6, drive gear 12 is installed on electric frame 10 and is engaged with rack 9, drive motor 11 is installed on electric frame 10 and is connected with drive gear 12, battery 13 is installed on vice measuring head 6, wire slot 15 is set up on swing arm 4, measuring head 5 and vice measuring head 6, power wire 16 is installed in wire slot 15, thereby connecting between battery 13 and drive motor 11, terminal 14 is installed on the charging end of battery 13, charging hole 17 is set up on swing arm 4, charging plug 18 is installed in charging hole 17 and is connected with terminal 14.

[0025] It should be noted that, during processing, the drive motor 11 at the corresponding position is controlled according to the required hole diameter size, then the drive gear 12 can be driven to rotate, so that the drive gear 12 drives the corresponding vice measuring head 6 to move on the rack 9, so that the measuring head 5 of the corresponding size is stretched out from the front end of the measuring head 5, then the measuring head 5 at the front end can be stretched into the processing hole for measurement by holding the handle 1, the swing arm 4 swings on the hinge base 2 through the pivot 3, so that the measuring head 5 is adapted to the hole groove of multiple angles, when the hook rule is not used, the vice measuring head 6 can be fully retracted, the power wire 16 is connected with the terminal 14, then the external charging wire is connected through the charging hole 17 and inserted into the charging plug 18, each battery 13 is charged through the power wire 16.

[0026] Preferably, further, the vice measuring head 6 is provided with multiple groups and is set to different sizes.

[0027] It should be noted that the multiple groups of vice measuring heads 6 with different sizes can increase the adaptability of the hook rule.

[0028] Preferably, the electric frame 10 is further provided with a limiting frame.

[0029] It should be noted that the limiting frame is used for limiting the movement of the auxiliary measurement head 6.

[0030] Preferably, the handle 1 is further provided with a controller.

[0031] It should be noted that the controller is used for associated control with each driving motor 11.

[0032] Preferably, the auxiliary measurement head 6 is further provided with a magnet.

[0033] It should be noted that the magnet is used for adsorbing and mounting the more size-shaped additional measurement head 5, further enhancing the adaptability.

[0034] The above is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the present claims, which shall belong to the protection scope of the utility model.

Claims

1. A special hook ruler for irregular shapes, including a handle, the handle being designed for easy handholding, characterized in that, The handle is equipped with a highly adaptable measurement component at its front end; The highly adaptable measurement component includes: a hinge, a rotating shaft, a swing arm, a measuring head, a secondary measuring head, a slide rail, a limit ring, a rack, an electric frame, a drive motor, a drive gear, a battery, a connector, a wire groove, a power wire, a charging port, and a charging plug. The hinge is mounted on the front end of the handle, the rotating shaft is mounted on the measuring base, the swing arm is mounted on the hinge via the rotating shaft, the limiting ring is fitted onto the auxiliary measuring head, the slide rail is formed inside the measuring head and the auxiliary measuring head, the auxiliary measuring head is mounted in the slide rail via the limiting ring, the rack is mounted in the slide rail, the electric frame is mounted on the auxiliary measuring head, the drive gear is mounted on the electric frame and meshes with the rack, the drive motor is mounted on the electric frame and connects the rotary output end to the drive gear, the battery is mounted on the auxiliary measuring head, the wire groove is formed on the swing arm, the measuring head and the auxiliary measuring head, the power wire is installed in the wire groove to connect the battery and the drive motor, the connector is mounted on the battery charging end, the charging port is formed on the swing arm, and the charging plug is installed in the charging port and connected to the connector.

2. The special hook ruler for irregular shapes according to claim 1, characterized in that, The auxiliary measuring head is provided in multiple sets and is set in different sizes.

3. The special hook ruler for irregular shapes according to claim 1, characterized in that, The electric frame is equipped with a limit frame.

4. The special hook ruler for irregular shapes according to claim 1, characterized in that, The handle is equipped with a controller.

5. The special hook ruler for irregular shapes according to claim 1, characterized in that, The secondary measuring head is equipped with a magnet.

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