Portable easy-to-read handheld indoor decoration evaluation tool
By designing a scalable, portable, and easy-to-read handheld interior decoration assessment tool, the problem of the limited functionality of existing tools has been solved, enabling fast and convenient planar and vertical inspections and adapting to inspection needs at different heights.
Patent Information
- Application Number
- CN202520355933.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing portable and easy-to-read handheld interior decoration assessment tools have limited functionality, cannot perform both planar and vertical inspections simultaneously, and require additional tools when inspecting high places.
A portable and easy-to-read handheld interior decoration assessment tool was designed, which includes a retractable straight board and multifunctional components such as a laser emitter, a telescopic mechanism, a U-shaped block and a slider, enabling planar and vertical detection, and adapting to high-altitude detection through the telescopic mechanism.
It enables fast and convenient planar and vertical inspection without the need for additional tools, adapts to inspection needs at different heights, and improves inspection efficiency and flexibility.
Smart Images

Figure CN223910235U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of decoration evaluation tool, especially portable easy-to-read handheld indoor decoration evaluation tool. BACKGROUND
[0002] In the field of indoor decoration, portable easy-to-read handheld indoor decoration evaluation tool is a kind of extremely critical equipment, mainly used to quickly, conveniently and intuitively detect the flatness of various planes, such as ground and wall, in the decoration construction process, and such tool has the characteristics of small size and convenient handheld operation, can be used flexibly by decoration workers at construction site, and through clear and easy-to-read display mode, such as digital display screen, obvious scale mark or intuitive indicator light, accurate measurement result is provided for operator, which greatly improves the efficiency and quality of decoration construction.
[0003] Early, portable easy-to-read handheld indoor decoration leveling tool has relatively simple structure, and straight ruler is matched with bubble level as core component, but bubble level relies on naked eye observation, and precision is limited, and existing tool is equipped with high-precision laser emitter and receiver, and is matched with advanced optical and electronic elements, which greatly improves measurement precision, but the tool can only detect single angle during detection, and other tools need to be carried for use in cooperation when detecting other data, so that the function is single. UTILITY MODEL CONTENTS
[0004] In order to make up for the above shortcomings, the utility model provides portable easy-to-read handheld indoor decoration evaluation tool, which aims at improving the problem of single function and single direction detection in prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: portable easy-to-read handheld indoor decoration evaluation tool, including straight plate, the left and right sides of the straight plate are fixedly connected with limiting blocks, the top of the limiting block is provided with a moving groove, the inner wall of the moving groove is slidably connected with a sliding block, the outer wall of the sliding block is rotatably connected with a U-shaped block, the inner wall of the U-shaped block is rotatably connected with a rotating block, the outer side of the rotating block is fixedly connected with a laser emitter, the outer side of the laser emitter is fixedly connected with a buckle plate, the left and right sides of the middle and lower parts of the straight plate are fixedly connected with fixed clamping blocks, the left and right sides of the U-shaped block are provided with clamping grooves, the clamping grooves are clamped with the fixed clamping blocks, the inner wall of the U-shaped block is provided with sliding grooves on the upper and lower sides, the outer wall of the sliding block is slidably connected with the inner walls of the two sliding grooves, and the bottom of the straight plate is provided with a telescopic mechanism.
[0006] As a further description of the above technical scheme:
[0007] The telescopic mechanism comprises a threaded hollow connecting column, the inner wall of the threaded hollow connecting column is threadedly connected to the bottom of the outer wall of the straight plate, the outer wall of the threaded hollow connecting column is provided with a plurality of limiting holes, the outer wall of the threaded hollow connecting column is slidably connected with a sliding cylinder, the outer wall of the sliding cylinder is slidably connected with a sliding cylinder, the outer wall of the sliding cylinder is provided with a threaded groove at the top, the top of the sliding cylinder is provided with a plurality of notches, the outer wall of the sliding cylinder is threadedly connected with a fastening block, the outer wall of the sliding cylinder is fixedly connected with a fixed block on the right side, the inner wall of the fixed block is slidably connected with an inclined block on the left side, the right side of the inclined block is fixedly connected with a spring, and the front side of the inclined block is slidably connected with a pressing block.
[0008] As a further description of the above technical solution:
[0009] The front and left and right sides of the straight plate are fixedly connected with fixed plates, and a plurality of scale lines are formed in the front side of the fixed plate.
[0010] As a further description of the above technical solution:
[0011] The outer wall of the fastening block is fixedly connected with a plurality of anti-skid strips, and the inner wall of the fastening block is smaller in size than the outer wall of the sliding cylinder.
[0012] As a further description of the above technical solution:
[0013] The outer wall of the sliding cylinder is fixedly connected with a sponge sleeve, and the outer wall of the sponge sleeve is provided with a plurality of anti-skid grooves.
[0014] As a further description of the above technical solution:
[0015] The top of the straight plate is fixedly connected with a U-shaped clamping block, the inner wall of the U-shaped clamping block is provided with a flashlight, and the outer wall of the flashlight is clamped with the inner wall of the U-shaped clamping block.
[0016] As a further description of the above technical solution:
[0017] The front side of the straight plate is provided with a hole groove, and the inner wall of the hole groove is fixedly connected with a level.
[0018] As a further description of the above technical solution:
[0019] The rear left and right sides of the straight plate are fixedly connected with fixed balls, and the outer wall of the straight plate is smoothly processed.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1. In the utility model, through the U-shaped block is pulled out, the fixed clamping block and the clamping groove are removed the clamping, the U-shaped block slides on the limiting block, the sliding block slides on the sliding groove, when the U-shaped block slides to the outside of the limiting block, the U-shaped block is rotated and is adjusted, then is pushed back, makes the clamping groove and the fixed clamping block reengages, starts laser emitter and detects the plane level, buckles the buckle plate and drives laser emitter to rotate, can detect the wall surface and ground perpendicular, after detecting, rotates the U-shaped block according to the original procedure, to quickly carry out plane and perpendicular detection.
[0022] 2. In the utility model, through the operation extrusion block, the inclined block will push the spring and separate from the limiting hole, the sliding cylinder slides out the required length from the threaded column, after releasing the pressing block, the spring resets, the inclined block reengages the limiting hole, when the sliding cylinder reaches the bottom end, rotates the fastening block, removes the fixing of the sliding cylinder to the sliding cylinder, after pulling the sliding cylinder to the required length, rotates the fastening block again, re-fixes the sliding cylinder, can realize the tool elongation, and it is convenient to detect the high area level. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the perspective view of portable easy-to-read handheld indoor decoration evaluation tool that the utility model provides;
[0024] Figure 2 It is the front view of portable easy-to-read handheld indoor decoration evaluation tool that the utility model provides;
[0025] Figure 3 It is the rear view of portable easy-to-read handheld indoor decoration evaluation tool that the utility model provides;
[0026] Figure 4 It is the split drawing of straight board of portable easy-to-read handheld indoor decoration evaluation tool that the utility model provides;
[0027] Figure 5 It is the split drawing of telescopic mechanism of portable easy-to-read handheld indoor decoration evaluation tool that the utility model provides;
[0028] Figure 6 It is the section view of fixed block of portable easy-to-read handheld indoor decoration evaluation tool that the utility model provides.
[0029] LEGEND:
[0030] 1, straight plate; 2, telescopic mechanism; 201, threaded hollow connecting column; 202, limiting hole; 203, sliding cylinder; 204, sliding cylinder; 205, threaded groove; 206, notch; 207, fastening block; 208, fixed block; 209, inclined block; 210, spring; 211, pressing block; 3, limiting block; 4, moving groove; 5, sliding block; 6, U-shaped block; 7, rotating block; 8, laser emitter; 9, buckle plate; 10, fixed clamping block; 11, clamping groove; 12, sliding groove; 13, fixed plate; 14, scale line; 15, anti-skid strip; 16, sponge cover; 17, anti-skid groove; 18, U-shaped clamping block; 19, flashlight; 20, hole groove; 21, level; 22, fixed ball. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] Referring to Figure 1 , Figure 2 and Figure 4 , one embodiment provided by the present application: a portable and easy-to-read handheld indoor decoration evaluation tool, comprising a straight plate 1, the left and right sides of the straight plate 1 are fixedly connected with limiting blocks 3, the top of each limiting block 3 is provided with a moving groove 4, the inner wall of each moving groove 4 is slidably connected with a sliding block 5, the outer wall of each sliding block 5 is rotatably connected with a U-shaped block 6, the U-shaped block 6 is pulled out to both sides, at this time the fixed clamping block 10 is disengaged from the clamping groove 11, and the U-shaped block 6 slides above the limiting block 3, at the same time the sliding block 5 slides above the sliding groove 12, the inner wall of the U-shaped block 6 is rotatably connected with a rotating block 7, the outer side of the rotating block 7 is fixedly connected with a laser emitter 8, the outer side of the laser emitter 8 is fixedly connected with a buckle plate 9, the buckle plate 9 is buckled, which drives the rotating laser emitter 8 and the rotating block 7 to rotate, so as to detect whether the wall surface and the ground are perpendicular, the middle and lower parts of the left and right sides of the straight plate 1 are fixedly connected with fixed clamping blocks 10, the left and right sides of the U-shaped block 6 are provided with clamping grooves 11, the clamping grooves 11 are engaged with the fixed clamping blocks 10, when the entire U-shaped block 6 slides to the outermost side of the limiting block 3, at this time the U-shaped block 6 is rotated to be adjusted, then the U-shaped block 6 is pushed back, so that the clamping groove 11 on the other side of the U-shaped block 6 is engaged with the fixed clamping block 10, the inner wall of the U-shaped block 6 is provided with sliding grooves 12 on the upper and lower sides, the outer wall of the sliding block 5 is slidably connected with the inner walls of the two sliding grooves 12, the bottom of the straight plate 1 is provided with a telescopic mechanism 2, the telescopic mechanism 2 is used to lift the tool for detection at a high place;
[0033] Specifically, when it is needed to detect whether the indoor wall and floor are horizontal, the U-shaped block 6 on both sides is pulled out, at this time the fixed clamping block 10 is disengaged from the clamping groove 11, and the U-shaped block 6 slides above the limiting block 3, and the sliding block 5 slides above the sliding groove 12, when the entire U-shaped block 6 slides to the outermost side of the limiting block 3, at this time the U-shaped block 6 is rotated to be opposite, then the U-shaped block 6 is pushed back, so that the clamping groove 11 on the other side of the U-shaped block 6 is clamped and fixed with the fixed clamping block 10, at this time the laser emitter 8 is started, and the entire plane can be detected whether it is horizontal, and the buckle plate 9 can be buckled to drive the rotating laser emitter 8 to rotate with the rotating block 7, so as to detect whether the wall and floor are perpendicular, when the detection is completed, the U-shaped block 6 is rotated according to the original steps, and the laser emitter 8 can be protected, so that the plane and vertical detection can be quickly performed.
[0034] With reference to Figure 2 , Figure 5 and Figure 6 , the telescopic mechanism 2 comprises a threaded hollow connecting column 201, the inner wall of the threaded hollow connecting column 201 is threadedly connected to the outer wall bottom of the straight plate 1, a plurality of limiting holes 202 are formed in the outer wall of the threaded hollow connecting column 201, a sliding cylinder 203 is slidingly connected to the outer wall of the threaded hollow connecting column 201, a sliding cylinder 204 is slidingly connected to the outer wall of the sliding cylinder 203, a threaded groove 205 is formed in the top of the outer wall of the sliding cylinder 204, a plurality of notches 206 are formed in the top of the sliding cylinder 204, a fastening block 207 is threadedly connected to the outer wall of the sliding cylinder 204, the fastening block 207 is rotated, so that the extrusion and fixation of the top of the sliding cylinder 204 to the sliding cylinder 203 is released, at this time the sliding cylinder 204 is pulled and moved to the required length, the fastening block 207 is rotated again, so that the top of the sliding cylinder 204 extrudes and fixes the sliding cylinder 203 again, the outer wall right side of the sliding cylinder 203 is fixedly connected with a fixed block 208, the inner wall left side of the fixed block 208 is slidingly connected with an inclined block 209, the right side of the inclined block 209 is fixedly connected with a spring 210, the front side of the inclined block 209 is slidingly connected with a pressing block 211, the pressing block 211 is extruded, at this time the inclined block 209 extrudes the spring 210, so that the inclined block 209 is disengaged from the limiting hole 202, then the sliding cylinder 203 is slid out of the threaded hollow connecting column 201 to the required length, and the pressing of the pressing block 211 is released, at this time under the reset of the spring 210, the inclined block 209 is re-engaged with the limiting hole 202;
[0035] Specifically, when detecting whether the area is too high, the pressing block 211 can be pressed at this time, the inclined block 209 will press the spring 210 at this time, so that it is disengaged with the limiting hole 202, and then the sliding cylinder 203 is slid out of the threaded hollow connecting column 201 to the required length, and the pressing of the pressing block 211 is released, at this time, under the reset of the spring 210, the inclined block 209 is re-engaged with the limiting hole 202, when the sliding cylinder 203 slides to the bottom end of the threaded hollow connecting column 201, the fastening block 207 can be rotated at this time, so that the sliding cylinder 204 top is disengaged from the extrusion fixing of the sliding cylinder 203, at this time, the sliding cylinder 204 is pulled and moved to the required length, the fastening block 207 is rotated again, so that the sliding cylinder 204 top is re-pressed and fixed to the sliding cylinder 203, so that the tool can be elongated, and the horizontal condition of the higher area can be detected conveniently.
[0036] With reference to Figure 1 , Figure 2 and Figure 5 , the front left and right sides of the straight plate 1 are fixedly connected with the fixed plate 13, which can provide space for the scale line 14, a plurality of scale lines 14 are arranged on the front side of the fixed plate 13, which can provide accurate reference basis for measurement operation; a plurality of anti-skid strips 15 are fixedly connected to the outer wall of the fastening block 207, which can increase the friction between the fastening block 207 and the external contact object, preventing slipping phenomenon during operation, the size of the inner wall of the fastening block 207 is smaller than the size of the outer wall of the sliding cylinder 204, so that the fastening block 207 can be closely sleeved on the outer wall of the sliding cylinder 204, and the relative fixed or adjustable sliding connection effect is realized through a certain friction force; the outer wall of the sliding cylinder 204 is fixedly connected with the sponge sleeve 16, which can provide more comfortable holding feeling for the user, and a plurality of anti-skid grooves 17 are arranged on the outer wall of the sponge sleeve 16, which can effectively increase the friction;
[0037] Specifically, the fixed plate 13 can provide space for the scale line 14, and the scale line 14 can provide accurate reference basis for measurement operation, the anti-skid strip 15 can increase the friction between the fastening block 207 and the external contact object, preventing slipping phenomenon during operation, the size of the fastening block 207 is smaller than the size of the sliding cylinder 204, so that the fastening block 207 can be closely sleeved on the outer wall of the sliding cylinder 204, and the relative fixed or adjustable sliding connection effect is realized through a certain friction force, the sponge sleeve 16 can provide more comfortable holding feeling for the user, and the anti-skid groove 17 can effectively increase the friction, avoiding the tool from falling due to hand sweating or uneven force, thereby improving the safety and convenience of operation.
[0038] With reference to Figure 1 ,Figure 2 And Figure 3 The top of the straight plate 1 is fixedly connected with a U-shaped clamping block 18, the U-shaped clamping block 18 can provide a clamping space for a flashlight 19, the inner wall of the U-shaped clamping block 18 is provided with the flashlight 19, the outer wall of the flashlight 19 is clamped with the inner wall of the U-shaped clamping block 18, the flashlight 19 is clamped with the U-shaped clamping block 18, and the flashlight 19 can be conveniently and quickly disassembled or replaced with a battery; the front middle part of the straight plate 1 is provided with a hole slot 20, the hole slot 20 provides a mounting space for a level 21, the inner wall of the hole slot 20 is fixedly connected with the level 21, and the level 21 can accurately measure the horizontal degree of a plane; the left and right sides of the rear part of the straight plate 1 are fixedly connected with fixed balls 22, the fixed balls 22 can conveniently knock the wall, and the situation of the wall surface is conveniently judged, and the outer wall of the straight plate 1 is smoothly processed to reduce the harm of surface defects to the user;
[0039] Specifically, the U-shaped clamping block 18 can provide a clamping space for the flashlight 19, the flashlight 19 is clamped with the U-shaped clamping block 18, the flashlight 19 can be conveniently and quickly disassembled or replaced with a battery, the hole slot 20 provides a mounting space for the level 21, the level 21 can accurately measure the horizontal degree of a plane, the fixed balls 22 can conveniently knock the wall, the situation of the wall surface is conveniently judged, and the straight plate 1 is smoothly processed to reduce the harm of surface defects to the user.
[0040] Working principle: when detecting the horizontal degree of indoor walls and floors, first, the U-shaped blocks 6 on both sides should be pulled out to the sides, at this time, the fixed clamping blocks 10 will be separated from the locking state of the clamping grooves 11, the U-shaped blocks 6 can slide freely on the limiting blocks 3, and the sliding blocks 5 can also slide on the sliding grooves 12, when the U-shaped blocks 6 slide to the outermost side of the limiting blocks 3, the U-shaped blocks 6 should be rotated to exchange positions, then, the U-shaped blocks 6 are pushed back to the original position to ensure that the clamping grooves 11 on the other side are relocked with the fixed clamping blocks 10, at this time, the laser emitter 8 can be started to detect the horizontal degree of the plane, by pulling the buckle plate 9, the rotating laser emitter 8 and the rotating block 7 can be driven to rotate, so as to detect the perpendicularity of the wall surface and the floor, after the detection is completed, the U-shaped blocks 6 are rotated back to the initial position according to the previous steps, the laser emitter 8 can be safely turned off, and the rapid detection of the plane and the perpendicularity is realized;
[0041] And through the telescopic mechanism 2, when detecting whether the higher area is horizontal, the pressing block 211 can be squeezed to make the inclined block 209 squeeze the spring 210, and the clamping state of the inclined block 209 with the limiting hole 202 is released, then the sliding cylinder 203 is slid out of the threaded hollow connecting column 201 by a required length, and the pressure on the pressing block 211 is released, the spring 210 makes the inclined block 209 re-clamp with the limiting hole 202 under the reset action, when the sliding cylinder 203 slides to the bottom end of the threaded hollow connecting column 201, the fastening block 207 can be rotated to release the extrusion fixation of the top of the sliding cylinder 204 on the sliding cylinder 203, then the sliding cylinder 204 is pulled to a required length, the fastening block 207 is rotated again to make the top of the sliding cylinder 204 re-extrude and fix the sliding cylinder 203, through the operation, the tool is lengthened, and the horizontal state of the higher area is convenient to detect.
[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A portable, easy-to-read, hand-held, interior finish evaluation tool comprising a straight board (1), characterized in that: The left and right sides of the straight plate (1) are fixedly connected with limiting blocks (3), the top of the limiting block (3) is provided with a moving groove (4), the inner wall of the moving groove (4) is slidably connected with a sliding block (5), the outer wall of the sliding block (5) is rotatably connected with a U-shaped block (6), the inner wall of the U-shaped block (6) is rotatably connected with a rotating block (7), the outer side of the rotating block (7) is fixedly connected with a laser emitter (8), the outer side of the laser emitter (8) is fixedly connected with a buckle plate (9), the left and right sides of the middle and lower part of the straight plate (1) are fixedly connected with fixed clamping blocks (10), the left and right sides of the U-shaped block (6) are provided with clamping grooves (11), the clamping grooves (11) are clamped with the fixed clamping blocks (10), the inner wall of the U-shaped block (6) is provided with sliding grooves (12) on the upper and lower sides, the outer wall of the sliding block (5) is slidably connected with the inner walls of the two sliding grooves (12), and the bottom of the straight plate (1) is provided with a telescopic mechanism (2) for lifting the tool to detect high places.
2. The portable, easy-to-read, hand-held, interior finish evaluation tool of claim 1, wherein: The telescopic mechanism (2) comprises a threaded hollow connecting column (201), the inner wall of the threaded hollow connecting column (201) is threadedly connected to the outer wall bottom of the straight plate (1), a plurality of limiting holes (202) are formed in the outer wall of the threaded hollow connecting column (201), the outer wall of the threaded hollow connecting column (201) is slidably connected with a sliding cylinder (203), the outer wall of the sliding cylinder (203) is slidably connected with a sliding cylinder (204), a threaded groove (205) is formed in the outer wall top of the sliding cylinder (204), a plurality of notches (206) are formed in the top of the sliding cylinder (204), the outer wall of the sliding cylinder (204) is threadedly connected with a fastening block (207), the outer wall right side of the sliding cylinder (203) is fixedly connected with a fixed block (208), the inner wall left side of the fixed block (208) is slidably connected with an inclined block (209), the right side of the inclined block (209) is fixedly connected with a spring (210), and the front side of the inclined block (209) is slidably connected with a pressing block (211).
3. The portable, easy-to-read, hand-held, interior finish evaluation tool of claim 1, wherein: The front left and right sides of the straight plate (1) are fixedly connected with fixed plates (13), and a plurality of scale lines (14) are formed in the front side of the fixed plate (13).
4. The portable, easy-to-read, hand-held, interior finish evaluation tool of claim 2, wherein: The outer wall of the fastening block (207) is fixedly connected with a plurality of anti-skid strips (15), and the inner wall of the fastening block (207) is smaller in size than the outer wall of the sliding cylinder (204).
5. The portable, easy-to-read, hand-held, interior finish evaluation tool of claim 2, wherein: The outer wall of the sliding cylinder (204) is fixedly connected with a sponge sleeve (16), and a plurality of anti-skid grooves (17) are formed in the outer wall of the sponge sleeve (16).
6. The portable, easy-to-read, hand-held, interior finish evaluation tool of claim 1 wherein: The top of the straight plate (1) is fixedly connected with a U-shaped clamping block (18), the inner wall of the U-shaped clamping block (18) is provided with a flashlight (19), and the outer wall of the flashlight (19) is clamped with the inner wall of the U-shaped clamping block (18).
7. The portable, easy-to-read, hand-held, interior finish evaluation tool of claim 1 wherein: The front side of the straight plate (1) is provided with a hole groove (20), and the inner wall of the hole groove (20) is fixedly connected with a level (21).
8. The portable, easy-to-read, hand-held, interior finish evaluation tool of claim 7 wherein: The straight plate (1) is fixedly connected with fixed balls (22) on the left and right sides of the rear part, and the outer wall of the straight plate (1) is smoothly processed.