Comb tooth spacing and tooth length detection tool

By designing a tooling for detecting comb tooth spacing and tooth length, the problem of inaccurate detection in existing technologies has been solved, enabling rapid and accurate detection of comb tooth length and spacing.

CN223807780UActive Publication Date: 2026-01-16ANHUI SHANZHONGLAI ECOLOGICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520130823.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-16
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

In existing methods for detecting wooden combs, the ruler is prone to tilting, leading to inaccurate distance measurement. The lack of calibration components results in inaccurate readings, making it difficult to accurately detect the spacing and length of the comb teeth.

Method used

A tooling for detecting comb tooth spacing and tooth length has been designed, including components such as a length detection cylinder, a telescopic rod, a detection cap, a length scale, a connecting rod, a sleeve, a swivel ring, and a detection strip. By combining these components, the length and spacing of the comb teeth can be accurately detected.

Benefits of technology

It enables rapid and accurate detection of comb tooth length and spacing, avoids measurement skew, and improves detection accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a comb tooth spacing and tooth length detection tool, which comprises a pair of length detection cylinders, a pair of telescopic rods are installed at the cylinder openings of the pair of length detection cylinders, the telescopic ends of the pair of telescopic rods are fixedly connected with a detection cap together, the side wall of each telescopic rod is embedded with a length scale which is arranged along the telescopic direction of the telescopic rod, and the length scale is connected with the detection cap. A connecting rod is fixedly connected between the pair of length detection cylinders, the connecting rod is sleeved with a sleeve, one end of the sleeve is provided with a rotatable first detection strip, the other end of the sleeve is slidably provided with a sliding sleeve, and the side wall of the sliding sleeve is provided with a rotatable second detection strip; a spacing scale is embedded in the wall of the sleeve in the length direction of the sleeve. According to the tool, the tooth length can be rapidly detected, whether the lengths of multiple teeth of the wooden comb are consistent or not can be more accurately judged by synchronously detecting the two tooth lengths, and meanwhile, the distance between the teeth can be accurately detected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wood comb detection technical field especially, relate to a comb tooth spacing and tooth length detection frock. BACKGROUND

[0002] Comb is the necessary life tool in people's life, along with people's health knowledge, more and more people begin to pay attention to the wood comb made of natural materials. At present, the variety of wood comb is roughly divided into: green sandalwood, black sandalwood, rosewood, redwood, jujube wood etc. The manufacturing technology is divided into whole wood and spliced wood. The appearance is roughly based on the moon comb, handle comb and fish comb etc. basic modeling.

[0003] After the production of wood comb, it needs to be sampled, mainly detects the spacing and tooth length of comb tooth, and the current detection mode is mostly direct detection by scale, and the operation mode of hand-held scale detection is prone to skew, leading to inaccurate distance measurement, and the reading is not accurate due to the lack of calibration assembly. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model provides a comb tooth spacing and tooth length detection frock, the frock can quickly detect the tooth length, and the synchronous detection of two tooth lengths can more accurately judge whether the multiple tooth lengths of wood comb are consistent, and the tooth spacing can also be accurately detected.

[0005] To solve the above problems, the technical scheme adopted by the utility model is:

[0006] A comb tooth spacing and tooth length detection frock, a pair of length detection cylinders, a pair of telescopic rods are installed at the cylinder opening of the length detection cylinder, a detection cap is fixedly connected at the telescopic end of the telescopic rod, a length scale is embedded in the side wall of the telescopic rod along the telescopic direction, a connecting rod is fixedly connected between the length detection cylinder, a sleeve is sleeved on the connecting rod, a rotatable first detection strip is installed at one end of the sleeve, a sliding sleeve is slidably installed at the other end of the sleeve, a rotatable second detection strip is installed on the side wall of the sliding sleeve, and a spacing scale is embedded on the cylinder wall of the sleeve along the length direction.

[0007] Preferably, the length detection cylinder is provided with a telescopic channel corresponding to the telescopic rod in the two side cylinder walls, the channel opening of the telescopic channel is fixedly connected with a limiting block, and the inner side of the telescopic rod is provided with a sliding channel matched with the limiting block along the length direction.

[0008] Preferably, the starting end of the length scale extends to the connecting position of the detection cap and the telescopic rod.

[0009] Preferably, one end of the sleeve is rotationally connected with a first swivel, the first detection strip is fixedly connected on the side wall of the first swivel, the sliding sleeve is rotationally connected with a second swivel, and the second detection strip is fixedly connected on the side wall of the second swivel.

[0010] Preferably, the first swivel and the second swivel are both damping swivels.

[0011] Preferably, both sides of the sleeve are provided with sliding grooves along the length direction thereof, the inner wall of the sliding sleeve is fixedly provided with sliding blocks matched with the sliding grooves, and the interval scale is fixedly installed on the inner bottom of the top sliding groove.

[0012] Preferably, the starting end of the interval scale is aligned with the first swivel, the width of the first detection strip is consistent with the depth of the first swivel, and the width of the second detection strip is consistent with the depth of the sliding sleeve.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. through installing a pair of length detection cylinder, telescopic link, detection cap and length scale, only need a pair of length detection cylinder is set up on the wood comb corresponding two teeth, the end of wood tooth is in contact with detection cap, and telescopic link can be telescopic according to the length of wood tooth, and the length of wood tooth length can be accurately obtained by observing the length of length scale, reading the numerical value and then adding the length of detection cap and length detection cylinder, and the length of wood comb can be more accurately judged whether the length of wood comb is consistent.

[0015] 2. through installing connecting rod, sleeve, first swivel, first detection strip, sliding sleeve, second swivel, second detection strip and interval scale, after completing wood tooth length detection, sliding sleeve, through first swivel, first detection strip is rotated to downward position, and the side wall of first detection strip is in contact with the side wall of one of wood teeth, and the position of second detection strip is adjusted through sliding sleeve and sliding block, and then is rotated to downward position through second swivel, and is in contact with the side wall of the other wood tooth adjacent to it, and the reading of interval scale between sliding sleeve and first swivel can be read, and the detection of interval can be completed, convenient to use, and does not appear skew situation, and detection is accurate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the length detection cylinder sectional view of the utility model;

[0018] Figure 3 It is the sleeve side sectional view of the utility model;

[0019] Figure 4 It is the detection state schematic diagram of the utility model.

[0020] In the figure: 1 length detection cylinder, 2 detection cap, 3 telescopic rod, 4 length scale, 5 connecting rod, 6 first swivel, 7 sleeve, 8 sliding groove, 9 spacing scale, 10 first detection strip, 11 second detection strip, 12 sliding sleeve, 13 second swivel, 14 slide, 15 limit block, 16 telescopic channel, 17 sliding block. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below. In the following description, a large number of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0022] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation.

[0023] REFERENCE Figures 1-4 A comb tooth spacing and tooth length detection tool, comprising a pair of length detection cylinders 1, a pair of telescopic rods 3 are installed at the cylinder openings of the pair of length detection cylinders 1, a detection cap 2 is fixedly connected to the telescopic ends of the pair of telescopic rods 3, length scales 4 are embedded in the side walls of the telescopic rods 3 along the telescopic direction, a connecting rod 5 is fixedly connected between the pair of length detection cylinders 1, a sleeve 7 is sleeved on the connecting rod 5, a first detection strip 10 is installed at one end of the sleeve 7 and can rotate, a sliding sleeve 12 is slidingly installed at the other end of the sleeve 7, a second detection strip 11 is installed on the side wall of the sliding sleeve 12 and can rotate, a spacing scale 9 is embedded on the cylinder wall of the sleeve 7 along the length direction, the tooth length can be quickly detected, the two tooth lengths can be synchronously detected, the wood comb multi-tooth length consistency can be more accurately judged, and the tooth spacing can also be accurately detected at the same time.

[0024] Further, telescopic channels 16 corresponding to the telescopic rods 3 are arranged in the two side cylinder walls of the length detection cylinders 1, limit blocks 15 are fixedly connected at the channel openings of the telescopic channels 16, slide channels 14 are arranged on the inner sides of the telescopic rods 3 along the length direction and are matched with the limit blocks 15, and the telescopic rods 3 will not be separated from the length detection cylinders 1 under the action of the limit blocks 15.

[0025] Further, the starting end of the length scale 4 extends to the connection between the detection cap 2 and the telescopic rod 3, so that the telescopic length can be accurately detected, and then the wood tooth length can be accurately obtained.

[0026] One end of the sleeve 7 is rotationally connected with the first rotating ring 6, the first detection strip 10 is fixedly connected to the side wall of the first rotating ring 6, the sliding sleeve 12 is rotationally connected with the second rotating ring 13, and the second detection strip 11 is fixedly connected to the side wall of the second rotating ring 13. The first detection strip 10 is turned to the downward position through the first rotating ring 6, the side wall of the first detection strip 10 abuts against the side wall of one of the wood teeth, the position of the second detection strip 11 is adjusted through the sliding sleeve 12 and the sliding block 17, and then the second detection strip 11 is turned to the downward position through the second rotating ring 13 to abut against the side wall of the adjacent wood tooth. The reading of the interval scale 9 between the sliding sleeve 12 and the first rotating ring 6 is read, and the interval detection is completed.

[0027] Further, the first rotating ring 6 and the second rotating ring 13 are both damping rotating rings, which can be kept at the corresponding angles.

[0028] Further, the two sides of the sleeve 7 are both provided with sliding grooves 8 along the length direction, the sliding block 17 matched with the sliding grooves 8 is fixed to the inner wall of the sliding sleeve 12, and the interval scale 9 is fixedly installed at the inner bottom of the top sliding groove 8. The sliding sleeve 12 slides in the corresponding sliding grooves 8 through the pair of sliding blocks 17 to adjust the position of the second detection strip 11.

[0029] Further, the starting end of the interval scale 9 is aligned with the first rotating ring 6, the width of the first detection strip 10 is consistent with the depth of the first rotating ring 6, and the width of the second detection strip 11 is consistent with the depth of the sliding sleeve 12, so as to ensure the detection accuracy.

[0030] During the tooth length detection, a pair of length detection cylinders 1 are simultaneously sleeved on the corresponding two teeth of the wood comb, the ends of the wood teeth abut against the detection cap 2, the telescopic rod 3 can be telescoped according to the length of the wood teeth, the length of the wood teeth can be accurately obtained by observing the telescopic length of the length scale 4, reading the value, and then adding the length of the detection cap 2 and the length detection cylinder 1, and the synchronous detection of the lengths of the two teeth can more accurately determine whether the lengths of the multiple teeth of the wood comb are consistent.

[0031] After the wood tooth length detection is completed, the sleeve 7 is slid, the first detection strip 10 is turned to the downward position through the first rotating ring 6, the side wall of the first detection strip 10 abuts against the side wall of one of the wood teeth, the position of the second detection strip 11 is adjusted through the sliding sleeve 12 and the sliding block 17, and then the second detection strip 11 is turned to the downward position through the second rotating ring 13 to abut against the side wall of the adjacent wood tooth. The reading of the interval scale 9 between the sliding sleeve 12 and the first rotating ring 6 is read, and the interval detection is completed, which is convenient to use and will not appear skewed, and the detection is accurate.

[0032] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A comb tooth pitch and length detection tool comprising a pair of length detection cylinders (1), characterized in that, A pair of said length detection cylinder (1) mouth installation can be telescopic telescopic rod (3), a pair of said telescopic rod (3) telescopic end fixedly connected with detection cap (2), telescopic rod (3) side wall embedded along its telescopic length scale (4) is set, a pair of said length detection cylinder (1) between fixedly connected with connecting rod (5), the connecting rod (5) is sleeved with sleeve (7), one end of said sleeve (7) is installed rotatable first detection strip (10), the other end of sleeve (7) is slidably installed with slide sleeve (12), the side wall of said slide sleeve (12) is installed rotatable second detection strip (11), the sleeve (7) is embedded with interval scale (9) along its length direction on the cylinder wall.

2. The comb tooth pitch and length detection tooling of claim 1, wherein, The both side cylinder wall of said length detection cylinder (1) is provided with telescopic channel (16) corresponding to telescopic rod (3), the channel mouth of said telescopic channel (16) is fixedly connected with limiting block (15), the inner side of telescopic rod (3) is provided with slide (14) adapting limiting block (15) along its length direction.

3. The comb tooth pitch and length detection tooling of claim 1, wherein, The starting end of said length scale (4) extends to the connection between detection cap (2) and telescopic rod (3).

4. The comb tooth pitch and length detection tooling of claim 1, wherein, One end of said sleeve (7) is rotatably connected with first swivel (6), said first detection strip (10) is fixedly connected on the side wall of first swivel (6), said slide sleeve (12) is rotatably connected with second swivel (13), said second detection strip (11) is fixedly connected on the side wall of second swivel (13).

5. The comb tooth pitch and length detection tooling of claim 4, wherein, Said first swivel (6) and second swivel (13) are both damping swivels.

6. The comb tooth pitch and length detection tool of claim 1, wherein, The both sides of said sleeve (7) are provided with sliding groove (8) along its length direction, the inner wall of said slide sleeve (12) is fixedly provided with sliding block (17) adapting sliding groove (8), said interval scale (9) is fixedly installed on the inner bottom of top sliding groove (8).

7. The comb tooth pitch and length detection tooling of claim 4, wherein, The starting end of said interval scale (9) is aligned with first swivel (6), the width of said first detection strip (10) is consistent with the depth of first swivel (6), the width of said second detection strip (11) is consistent with the depth of slide sleeve (12).