CN114322692B - Anti-cut steel tape for building measurement - Google Patents
Anti-cut steel tape for building measurement Download PDFInfo
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- CN114322692B CN114322692B CN202111329804.2A CN202111329804A CN114322692B CN 114322692 B CN114322692 B CN 114322692B CN 202111329804 A CN202111329804 A CN 202111329804A CN 114322692 B CN114322692 B CN 114322692B
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- tape
- ruler
- steel
- sleeve device
- rod
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Abstract
The invention discloses a steel tape for preventing cutting injury for building measurement, which structurally comprises the following components: the novel flexible ruler comprises a hanging belt, a shell, a tape measure main body, a protective sleeve device, a ruler hook, a steel ruler belt and a storage groove, wherein the hanging belt is arranged at the left end of the shell and is buckled with the shell, when the novel flexible ruler is used, through a mechanism, the rear end of the ruler belt is easy to bend when the ruler is prevented from being retracted, the ruler can be retracted smoothly only by correcting the ruler manually, and the problem that the hand is cut due to too high speed when the ruler is held is solved, the novel flexible ruler is enabled to be outwards unfolded by pulling the sleeve device through the pull ring device, a safe distance is formed at the ruler outlet end of the tape measure main body, the proximal steel ruler body is not contacted with the hand when the ruler is retracted, meanwhile, the swing direction of the speed reducer is adjusted, the steel ruler can be effectively decelerated, the risk of the cutting is reduced, and the telescopic sleeve device is hidden, so that the novel flexible ruler is convenient to store, and is safer as a whole.
Description
Technical Field
The invention relates to a steel tape for preventing cutting injury in building measurement, belonging to the field of measuring tools.
Background
The tape measure, also called Lu Banche, taiwan language, also called Wen Gongche, is a soft measuring tool made of plastic, steel bar, cloth and other materials, is easy to carry, can measure the length of some curves,a common measuring device for building measurements.
The prior art has the following defects: when measuring, just need to lengthen the steel tape, and when moving back the chi, the tape rear end just produces the buckling easily, need the people to go to correct and can go back the chi more smoothly to perhaps because the too fast hand of speed causes the cutting wound when holding the blade yet.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a steel tape for preventing cutting injury for building measurement so as to solve the existing problems.
In order to achieve the above object, the present invention is realized by the following technical scheme: a kind of building measures prevents the steel tape of cutting wound, its structure includes: the novel steel tape comprises a hanging belt, a shell, a tape measure main body, a protective sleeve device, a tape hook, a steel tape and a storage groove, wherein the hanging belt is arranged at the left end of the shell and is in buckling connection with the shell, the tape measure main body is buckled inside the shell, the protective sleeve device is arranged at the right lower side of the shell, the storage groove is arranged below the protective sleeve device, the storage groove is in locking connection with the protective sleeve device, the right end of the tape measure main body is the steel tape, the tail end of the steel tape is provided with the tape hook, the tape hook is in locking connection with the steel tape, the steel tape penetrates through the middle side of the protective sleeve device, the protective sleeve device comprises a sleeve device, a pull ring device and an installation frame, the sleeve device is arranged inside the installation frame and is in buckling connection with the installation frame, and the pull ring device is arranged below the sleeve device.
Preferably, the sleeve device comprises a fixing plate, a first nesting layer, a second nesting layer, a front cover frame, an inner fixing rod and a limiting sliding rod, wherein the front cover frame is arranged at the front end of the second nesting layer and is buckled with the second nesting layer, the rear side of the second nesting layer is in clearance fit with the first nesting layer through the limiting sliding rod, the rear side of the first nesting layer is fixed on the surface of the fixing plate through the inner fixing rod, and the fixing plate is arranged on the inner side of the installation frame.
Preferably, the pull ring device comprises a pull ring, an adsorption block, a bearing sleeve, a linkage rod and a connecting rod, wherein the adsorption block is arranged on the middle side of the pull ring and is in buckling connection with the pull ring, the connecting rod is locked on the side edge of the pull ring, the bearing sleeve is arranged at the tail end of the connecting rod, the linkage rod is arranged above the bearing sleeve, and the linkage rod is buckled with the sleeve device.
Preferably, the front cover frame comprises a matching convex block, a rubber frame, a speed reducer, a transition groove and an assembly inner frame, the transition groove is arranged on the middle side of the assembly inner frame, the rubber frame is fastened on the outer side of the assembly inner frame, the speed reducer is arranged at two ends of the inner side of the assembly inner frame and is in locking connection with the assembly inner frame, and the upper end of the transition groove is locked with the matching convex block.
Preferably, the speed reducer comprises a contact end, a clamping block, a bearing tube and a lifting rod, wherein the contact end is arranged at the tail end of the lifting rod and is buckled with the lifting rod, the bearing tube is arranged at the inner side end of the lifting rod, the bearing tube is embedded into the inner side of the clamping block, and the clamping block is arranged on the inner side of the assembly inner frame.
Preferably, the adsorption block is made of a magnet material, can be matched and adsorbed with the storage groove above, and is more convenient to store.
Preferably, the matching convex blocks and the ruler hooks drive the sleeve device to reset when the later ruler withdrawal period is more convenient.
Preferably, the contact end is made of rubber materials and is of a clip-shaped structure, friction deceleration can be achieved on two side edges of the steel tape, the width of the transition groove is slightly wider than that of the steel tape, and the steel tape cannot be pulled when the deceleration device is not transversely arranged.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: when moving back the chi, through pull ring device pulling sleeve device outwards expansion for tape measure main part goes out the chi end and forms one section safe distance, near-end steel blade can not produce the contact with the hand when moving back the chi, simultaneously through adjusting decelerator's pendulum to, and then can play effectual deceleration to the steel blade, reduce the risk of cutting wound, hide telescopic sleeve device simultaneously and also conveniently accomodate more, whole safer.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1 is a schematic view of the external appearance structure of a steel tape for preventing cut of the building measurement.
Fig. 2 is a schematic structural view of the protective sleeve device of the present invention.
Fig. 3 is a schematic view of the internal structure of the sleeve device of the present invention.
FIG. 4 is a schematic top view of the tab device of the invention.
Fig. 5 is a schematic side view of the front frame of the present invention.
Fig. 6 is a schematic structural view of the reduction gear of the present invention.
In the figure: the novel steel tape comprises a hanging tape-1, a shell-2, a tape main body-3, a protective sleeve device-4, a tape hook-5, a steel tape-6, a storage groove-7, a sleeve device-A, a pull ring device-B, an installation frame-C, a fixing plate-1A, a first nesting layer-2A, a second nesting layer-3A, a front cover frame-4A, an inner fixing rod-5A, a limiting slide rod-6A, a pull ring-1B, an adsorption block-2B, a bearing sleeve-3B, a linkage rod-4B, a connecting rod-5B, a matching lug-a, a rubber frame-B, a speed reducer-C, a transition groove-d, an assembly inner frame-e, a contact end-C1, a clamping block-C2, a bearing tube-C3 and a lifting rod-C4.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
First embodiment:
referring to fig. 1-4, the invention provides a technical scheme of a steel tape for preventing cutting injury for building measurement, which comprises the following steps: the structure comprises: the novel steel tape comprises a hanging tape 1, a shell 2, a tape main body 3, a protective sleeve device 4, a tape hook 5, a steel tape 6 and a storage groove 7, wherein the hanging tape 1 is arranged at the left end of the shell 2 and is in buckling connection with the shell 2, the tape main body 3 is buckled inside the shell 2, the protective sleeve device 4 is arranged at the right lower side of the shell 2, the storage groove 7 is arranged below the protective sleeve device 4, the storage groove 7 is in locking connection with the protective sleeve device 4, the right end of the tape main body 3 is the steel tape 6, the tape hook 5 is arranged at the tail end of the steel tape 6, the tape hook 5 is in locking connection with the steel tape 6, the steel tape 6 penetrates through the middle side of the protective sleeve device 4, the protective sleeve device 4 comprises a sleeve device A, a pull ring device B and an installation frame C, the sleeve device A is arranged inside the installation frame C and is buckled with the installation frame C, and the pull ring device B is arranged below the sleeve device A.
The sleeve device A comprises a fixed plate 1A, a first nesting layer 2A, a second nesting layer 3A, a front cover frame 4A, an inner fixed rod 5A and a limiting sliding rod 6A, wherein the front cover frame 4A is arranged at the front end of the second nesting layer 3A and is buckled with the second nesting layer 3A, the rear side of the second nesting layer 3A is in clearance fit with the first nesting layer 2A through the limiting sliding rod 6A, the rear side of the first nesting layer 2A is fixed on the surface of the fixed plate 1A through the inner fixed rod 5A, and the fixed plate 1A is arranged on the inner side of the installation frame C.
The pull ring device B comprises a pull ring 1B, an adsorption block 2B, a bearing sleeve 3B, a linkage rod 4B and a connecting rod 5B, wherein the adsorption block 2B is arranged on the middle side of the pull ring 1B and is in buckling connection with the pull ring 1B, the side edge of the pull ring 1B is locked with the connecting rod 5B, the tail end of the connecting rod 5B is provided with the bearing sleeve 3B, the linkage rod 4B is arranged above the bearing sleeve 3B, and the upper side of the linkage rod 4B is in buckling connection with the sleeve device A.
The invention is mainly characterized in that: the hanging belt 1 is used for assisting in carrying and hanging in daily manner, the shell 2 is used for protecting the appearance of the tape measure main body 3, the tape measure main body 3 is used for winding and unwinding the steel tape 6, when a measuring procedure is needed, the steel tape 6 is driven by pulling out the tape hook 5 outwards to correspondingly extend to a required distance, when the stretched distance is slightly long, the bearing sleeve 3B is driven to swing outwards and pull a distance through the pull ring 1B under the cooperation of the connecting rod 5B, the front cover frame 4A is driven to move outwards under the cooperation of the linkage rod 4B, the first nested layer 2A and the second nested layer 3A in the interior are correspondingly extended under the cooperation of the inner fixing rod 5A and the limiting slide rod 6A, an extending protection interlayer is formed at the outlet end of the tape measure main body 3, the front cover frame 4A is matched, an effective protection effect is achieved when the tape is withdrawn, and the storage groove 7 is used for resetting the pull ring device B.
Second embodiment:
referring to fig. 5-6, the invention provides a technical scheme of a steel tape for preventing cutting injury for building measurement: the structure comprises: the front cover frame 4A comprises a matching convex block a, a rubber frame b, a speed reducer c, a transition groove d and an assembly inner frame e, wherein the transition groove d is arranged on the middle side of the assembly inner frame e, the rubber frame b is fastened on the outer side of the assembly inner frame e, the speed reducer c is arranged at two ends of the inner side of the assembly inner frame e, the speed reducer c is in locking connection with the assembly inner frame e, and the upper end of the transition groove d is locked with the matching convex block a.
The speed reducer c comprises a contact end c1, a clamping block c2, a bearing tube c3 and a lifting rod c4, wherein the contact end c1 is arranged at the tail end of the lifting rod c4 and is buckled with the lifting rod c4, the bearing tube c3 is arranged at the inner side end of the lifting rod c4, the bearing tube c3 is embedded into the inner side of the clamping block c2, and the clamping block c2 is arranged at the inner side of the assembly inner frame e.
The invention is mainly characterized in that: under normal use state, flexible all can slide along transition groove d inside of steel tape 6, and stretch overlength and not be good control when moving back the chi, the accessible fixture block c2 and the mutually supporting of bearing tube c3, and then stir pull rod c4 and make it be in the state parallel with transition groove d, contact end c1 can play certain friction with the steel tape 6 edge of passing through this moment, and then reduce the speed of moving back the chi, cooperation rubber frame b also avoids too fast the potential safety hazard that produces the cutting hand, and when it moves back to the terminal position, under the synergism of cooperation lug a and chi hook 5, can indirectly drive sleeve device A and reset, it is more convenient.
The invention can avoid bending the rear end of the tape when the tape is retracted through the mechanism, and the tape can be retracted smoothly only by manual correction, and the tape can be retracted conveniently and safely as the sleeve device is pulled to be outwards unfolded by the pull ring device due to the fact that the speed is too high when the tape is held, so that the tape outlet end of the tape main body forms a safe distance, the near-end steel tape can not be contacted with hands when the tape is retracted, and the swing direction of the speed reducer is adjusted, so that the steel tape can be effectively decelerated, the risk of cutting is reduced, the telescopic sleeve device is hidden, and the tape is more convenient to store and safer as a whole.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A kind of building measures prevents the steel tape of cutting wound, its structure includes: hang area (1), shell (2), tape measure main part (3), protective sheath device (4), chi hook (5), steel tape (6), accomodate groove (7), hang area (1) locate shell (2) left end and with shell (2) lock joint, the inside lock joint of shell (2) has tape measure main part (3), its characterized in that: the right lower part of the shell (2) is provided with a protective sleeve device (4), a storage groove (7) is formed below the protective sleeve device (4), the storage groove (7) is locked with the protective sleeve device (4), the right end of the tape measure main body (3) is provided with a steel tape (6), the tail end of the steel tape (6) is provided with a tape hook (5), the tape hook (5) is locked with the steel tape (6), and the steel tape (6) penetrates through the middle side of the protective sleeve device (4);
the protective sleeve device (4) comprises a sleeve device (A), a pull ring device (B) and an installation frame (C), wherein the sleeve device (A) is arranged inside the installation frame (C) and is buckled with the installation frame (C), and the pull ring device (B) is arranged below the sleeve device (A);
the sleeve device (A) comprises a fixed plate (1A), a first nesting layer (2A), a second nesting layer (3A), a front cover frame (4A), an inner fixed rod (5A) and a limiting slide rod (6A), wherein the front cover frame (4A) is arranged at the front end of the second nesting layer (3A) and is buckled with the second nesting layer (3A), the rear side of the second nesting layer (3A) is in clearance fit with the first nesting layer (2A) through the limiting slide rod (6A), the rear side of the first nesting layer (2A) is fixed on the surface of the fixed plate (1A) through the inner fixed rod (5A), and the fixed plate (1A) is arranged at the inner side of the installation frame (C);
the pull ring device (B) comprises a pull ring (1B), an adsorption block (2B), a bearing sleeve (3B), a linkage rod (4B) and a connecting rod (5B), wherein the adsorption block (2B) is arranged on the middle side of the pull ring (1B) and is buckled with the pull ring (1B), the connecting rod (5B) is locked on the side edge of the pull ring (1B), the bearing sleeve (3B) is arranged at the tail end of the connecting rod (5B), the linkage rod (4B) is arranged above the bearing sleeve (3B), and the upper part of the linkage rod (4B) is buckled with the sleeve device (A);
when the stretching distance is slightly long, the bearing sleeve (3B) is driven to swing outwards and pull a distance through the pull ring (1B) under the cooperation of the connecting rod (5B), the front cover frame (4A) is driven to displace outwards under the cooperation of the linkage rod (4B), the first nested layer (2A) and the second nested layer (3A) inside are correspondingly stretched under the cooperation of the inner fixing rod (5A) and the limiting slide rod (6A), and then an extending type protective interlayer is formed at the outlet end of the tape measure main body (3), and then the front cover frame (4A) is matched, so that an effective protective effect is achieved when the tape is retracted.
2. A steel cut-resistant tape for architectural measurements according to claim 1, wherein: the front cover frame (4A) comprises a matching convex block (a), a rubber frame (b), a speed reducer (c), a transition groove (d) and an assembly inner frame (e), wherein the transition groove (d) is arranged on the middle side of the assembly inner frame (e), the rubber frame (b) is fastened on the outer side of the assembly inner frame (e), the speed reducer (c) is arranged at the two ends of the inner side of the assembly inner frame (e), the speed reducer (c) is in locking connection with the assembly inner frame (e), and the matching convex block (a) is locked at the upper end of the transition groove (d).
3. A steel cut-resistant tape for architectural measurements according to claim 2, wherein: the speed reducer (c) comprises a contact end (c 1), a clamping block (c 2), a bearing tube (c 3) and a lifting rod (c 4), wherein the contact end (c 1) is arranged at the tail end of the lifting rod (c 4) and is buckled with the lifting rod (c 4), the bearing tube (c 3) is arranged at the inner side end of the lifting rod (c 4), the bearing tube (c 3) is embedded into the inner side of the clamping block (c 2), and the clamping block (c 2) is arranged on the inner side of the assembly inner frame (e).
4. A steel cut-resistant tape for architectural measurements according to claim 1, wherein: the adsorption block (2B) is made of a magnet material, can be matched and adsorbed with the upper storage groove (7), and is more convenient to store.
5. A steel cut-resistant tape for architectural measurements according to claim 2, wherein: the matching convex blocks (a) and the ruler hooks (5) are more convenient to drive the sleeve device (A) to reset in the later stage of ruler withdrawal.
6. A steel cut-resistant tape for architectural measurements according to claim 3, wherein: the contact end (c 1) is made of rubber materials and is of a clip-shaped structure, friction and deceleration effects can be achieved on two side edges of the steel tape (6), the width of the transition groove (d) is slightly wider than that of the steel tape (6), and when the deceleration device (c) is not transversely arranged, the influence on pulling of the steel tape (6) can be avoided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111329804.2A CN114322692B (en) | 2021-11-11 | 2021-11-11 | Anti-cut steel tape for building measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111329804.2A CN114322692B (en) | 2021-11-11 | 2021-11-11 | Anti-cut steel tape for building measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114322692A CN114322692A (en) | 2022-04-12 |
| CN114322692B true CN114322692B (en) | 2023-07-21 |
Family
ID=81044928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111329804.2A Active CN114322692B (en) | 2021-11-11 | 2021-11-11 | Anti-cut steel tape for building measurement |
Country Status (1)
| Country | Link |
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| CN (1) | CN114322692B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113596A (en) * | 1991-06-11 | 1992-05-19 | Meyers Jack G | T-square accessory for tape measure |
| US7266905B1 (en) * | 2006-08-29 | 2007-09-11 | Shih-Lin Lee | Structure for the head of measuring tape |
| US7716848B1 (en) * | 2006-11-21 | 2010-05-18 | Ryan Calvey | Square check tape measure device |
| CN206131911U (en) * | 2016-10-26 | 2017-04-26 | 闵航 | Centrifugal slow rolling chi |
| CN110446904B (en) * | 2017-03-24 | 2022-03-08 | 米沃奇电动工具公司 | Tape measure with fluid-based retraction speed control |
| CN209181654U (en) * | 2018-10-25 | 2019-07-30 | 河北工业职业技术学院 | Anti-cutting hand box ruler |
| CN212274778U (en) * | 2020-05-09 | 2021-01-01 | 杨文艺 | Hand-protecting tape |
| CN212843236U (en) * | 2020-07-02 | 2021-03-30 | 重庆市大足区澳林工具制造有限公司 | Brake tape with middle-arranged gear |
| CN112129191A (en) * | 2020-10-22 | 2020-12-25 | 江苏舜天国际集团苏迈克斯工具有限公司 | Steel tape |
| CN213748138U (en) * | 2020-10-24 | 2021-07-20 | 商丘欧仕迪工量具有限公司 | Tape measure with speed limiting function |
-
2021
- 2021-11-11 CN CN202111329804.2A patent/CN114322692B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114322692A (en) | 2022-04-12 |
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