CN221349918U - Multi-shaft rope-connected steel tape - Google Patents
Multi-shaft rope-connected steel tape Download PDFInfo
- Publication number
- CN221349918U CN221349918U CN202323391725.1U CN202323391725U CN221349918U CN 221349918 U CN221349918 U CN 221349918U CN 202323391725 U CN202323391725 U CN 202323391725U CN 221349918 U CN221349918 U CN 221349918U
- Authority
- CN
- China
- Prior art keywords
- tape
- band pulley
- pulley
- main
- flexible connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
Landscapes
- Tape Measures (AREA)
Abstract
The utility model relates to the technical field of measuring tape, and discloses a multi-shaft rope connecting steel measuring tape which comprises a shell, wherein a main tape pulley and a secondary tape pulley are rotatably arranged in the shell, tape strips are wound on the surfaces of the main tape pulley and the secondary tape pulley, a coil spring is arranged in the main tape pulley, the inner side end of the coil spring is fixed in the shell, and the outer side end of the coil spring is connected with a flexible connecting piece. Through setting up main scale band pulley and auxiliary scale band pulley, the chi band pulley is twined in the surface of main scale band pulley and auxiliary scale band pulley, and has certain distance between main scale band pulley and the auxiliary scale band pulley, so when the chi band pulley twines the length of one round of chi band pulley in main scale band pulley and auxiliary scale band pulley surface, under the condition of same chi band pulley length, through setting up two chi band pulleys, can obtain less chi band pulley winding number of turns, can obtain less winding diameter, more convenient to use person holds the use.
Description
Technical Field
The utility model relates to the technical field of measuring tape, in particular to a multi-shaft rope-connected steel measuring tape.
Background
The measuring tape is used as a measuring tool, and is widely applied to various industries due to the characteristics of wide measuring range, small volume, portability and the like. The core principle of the tape measure is that the tape is connected with the coil spring, the contraction direction of the tape moves along with the coil spring, and the circular elasticity of the coil spring is utilized to enable the tape to retract.
At present, chinese patent discloses a very little steel tape, grants bulletin number CN208765602U, and this patent is including having open-ended casing, switch, wind spring and tape, the casing is close to the opening part and is equipped with the opening cavity, the opening cavity include with the tensile part of tape the bottom surface and with the bottom surface between be provided with the inclined plane of contained angle, the casing center has a through section of thick bamboo, one side of wind spring is connected with the inner wall of through section of thick bamboo, and the opposite side is connected with the tape, wind spring and tape run through the section of thick bamboo setting around the casing, be equipped with the reducing gear in the opening cavity, the reducing gear hug closely tape tensile part surface. As described in the above patent, the internal mechanism of the steel tape is generally circular, and when the length of the tape is increased, the external disc is increased in size, the holding difficulty is increased, the hand feeling is poor, and the tape is not easy to carry. Accordingly, a multi-axis rope-welded steel tape is provided by those skilled in the art to solve the problems set forth in the background art above.
Disclosure of utility model
The utility model aims to provide a multi-axis rope-connected steel tape to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a multiaxis rope connects steel tape, the inside rotation of shell is equipped with main scale band pulley and auxiliary scale band pulley, the main scale band pulley with the surface winding of auxiliary scale band pulley has the tape, the inside of main scale band pulley is provided with the wind spring, just the wind spring inner end is fixed in the shell, wind spring 5 with be equipped with flexible connection spare between the tape.
As still further aspects of the utility model: the included angle between the axis connecting line of the main ruler belt wheel and the auxiliary ruler belt wheel and the horizontal line is an acute angle.
As still further aspects of the utility model: the surface of the main ruler belt wheel is provided with a through hole, the flexible connecting piece penetrates through the through hole and one end of the ruler belt is connected, and the other end of the ruler belt extends to the outside through an output port of the shell.
As still further aspects of the utility model: the surface of main scale band pulley with the secondary rule band pulley has all seted up the metallic channel, flexible connection piece twine in the inside of metallic channel.
As still further aspects of the utility model: the flexible connecting pieces are divided into two groups, the number of the wire grooves is equal to that of the flexible connecting pieces, and the positions of the wire grooves are in one-to-one correspondence.
As still further aspects of the utility model: the single length of the flexible connecting piece is not smaller than the length of the tape.
As still further aspects of the utility model: the flexible connecting piece is a string.
As still further aspects of the utility model: the flexible connecting piece is one of a fish wire and a PE wire.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up main scale band pulley and auxiliary scale band pulley, the tape is twined in the surface of main scale band pulley and auxiliary scale band pulley, and have certain distance between main scale band pulley and the auxiliary scale band pulley, so when tape winding is being greater than traditional single scale band pulley winding one round tape's length on main scale band pulley and auxiliary scale band pulley surface, under the condition of same tape length, through setting up two tape band pulleys, like main scale band pulley and auxiliary scale band pulley carry out winding tape, can obtain less tape winding number of turns, can obtain less winding diameter, and the shell is adjusted to rectangular state by traditional great approximate square massive structure, this kind of shell more facilitates the use of user's grasp.
2. Through setting up flexonics spare connection wind spring and tape, when the tape is taken out, move around the biax, and flexonics spare is at this in-process all the time around main scale band pulley does unipolar removal, and when the tape is taken out completely after, continue outwards take out the tape this moment, the flexonics spare will twine the metallic channel on main scale band pulley and auxiliary scale band pulley surface, the flexonics spare is biax removal, and whole in-process, the wind spring is all done unipolar removal, through the setting of flexonics spare, be connected tape and wind spring, replace the tape and the mode of wind spring lug connection of traditional tape, both solve the wind spring and can't be direct and the tape do biax rotary motion, also solve under the principle that does not increase the radius of holding to the tape, make the wind spring can indirect drive the tape do biax motion.
Drawings
FIG. 1 is a perspective view of a multi-axis rope tie steel tape;
FIG. 2 is a perspective view of the multiaxial rope joint steel tape with a portion of the housing omitted;
FIG. 3 is a top view of the primary and secondary tape pulleys of the multi-axis rope-connected steel tape;
FIG. 4 is a schematic view showing an internal structure of the multi-axis rope-splicing steel tape in a state that the tape is wound around the tape reel;
fig. 5 is a schematic view of the internal structure of the multi-axis rope-connected steel tape in a state that the tape is completely pulled out.
In the figure: 1. a housing; 2. a main scale belt wheel; 3. a secondary ruler belt wheel; 4. a tape; 5. a coil spring; 6. a wire groove; 7. a flexible connection member; 8. and a through hole.
Description of the embodiments
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:
Referring to fig. 1 to 5, in the embodiment of the present utility model, a multi-axis rope-connected steel tape comprises two housings 1 which are assembled with each other, a main tape pulley 2 and a sub tape pulley 3 which are installed inside the two housings 1, two sides of the main tape pulley 2 and the sub tape pulley 3 are both provided with baffles, a tape 4 is wound on a tape guide surface of the middle part of the main tape pulley 2 and the sub tape pulley 3, as shown in fig. 4, a coil spring 5 is provided inside the main tape pulley 2, one end of the coil spring 5 positioned inside is fixed on a rod surface extending from the inner wall of the housing 1, the other end of the coil spring 5 is connected with a flexible connecting piece 7, the flexible connecting piece 7 can be a string, the other end of the flexible connecting piece 7 is connected with one end of the tape wound on the surfaces of the main tape pulley 2 and the sub tape pulley 3, the other end of the tape 4 extends to the outside through an output port of the housing 1, the surface of the main scale belt pulley 2 is provided with a through hole 8, the through hole 8 communicates the inside and outside of the main scale belt pulley 2, one end of a flexible connecting piece 7 penetrates through the through hole 8 and a coil spring 5 to be connected, as shown in fig. 4, the scale belt 4 is wound on the surfaces of the main scale belt pulley 2 and the auxiliary scale belt pulley 3, and a certain distance is reserved between the main scale belt pulley 2 and the auxiliary scale belt pulley 3, so when the scale belt 4 is wound on the surfaces of the main scale belt pulley 2 and the auxiliary scale belt pulley 3, the length of one circle of the scale belt 4 is longer than that of the traditional single scale belt pulley, therefore, under the condition of the same scale belt length, by arranging two scale belt pulleys, such as the main scale belt pulley 2 and the auxiliary scale belt pulley 3, the winding of the scale belt can obtain fewer scale belt winding circles, namely smaller winding diameters can be obtained, the shell 1 is adjusted to be in a state of a bias strip shape by the traditional large approximate square structure, such a housing 1 is more convenient for a user to hold.
Preferably, the metallic channel 6 has all been seted up on the surface of main scale band pulley 2 and auxiliary scale band pulley 3, flexible connection spare 7 twines in the inside of flexible connection spare 7, because flexible connection spare 7 itself also has certain volume after the winding, so set up metallic channel 6 at the surface of main scale band pulley 2 and auxiliary scale band pulley 3, when taking out the tape 4 and using, flexible connection spare 7 also can follow the tape 4 and be drawn, and flexible connection spare 7 is in the inside of metallic channel 6 all the time, can make flexible connection spare 7 the inner circle all the time with the laminating of the surface of main scale band pulley 2 and auxiliary scale band pulley 3, can not cause blocking to tape 4.
The flexible connecting pieces 7 are respectively provided with a plurality of groups, namely two groups, three groups or more groups, the intervals between the groups of the flexible connecting pieces 7 are equal, the number of the wire grooves 6 and the number of the flexible connecting pieces 7 are equal, the positions are in one-to-one correspondence, the connection strength between the tape 4 and the flexible connecting pieces 7 can be improved, and when the tape 4 is retracted or the tape 4 is extracted, the balance between the tape 4 and the flexible connecting pieces 7 can be better kept.
Through setting up flexonics spare 7 between wind spring 5 and tape 4, when tape 4 is taken out, this moment tape 4 is moved around the biax, and flexonics spare 7 is the single axis movement all the time in this process, rotate around main band pulley 2 promptly, and when tape 4 is taken out completely, when continuing outwards take out tape 4 this moment, flexonics spare 7 will twine in wire groove 6 on main band pulley 2 and vice band pulley 3 surface, flexible connection spare 7 is the biax removal this moment, as shown in fig. 5, and the whole in-process, wind spring 5 is the single axis movement all, through the setting of flexonics spare 7, connect tape 4 and wind spring 5, replace the mode of traditional tape 4 and wind spring 5 direct connection, both solve wind spring 5 and can't directly do biaxial rotary motion with tape 4, also solve and do biaxial motion under the principle that does not increase the radius of holding to the tape, make wind spring 5 can indirect drive tape 4.
Preferably, the individual length of the flexible connection unit 7 is not less than the length of the blade 4, the flexible connection unit 7 is in tension at any time due to the traction of the coil spring 5 to maintain tension on the blade 4, and the surface of the flexible connection unit 7 may be coated with a lubricant to reduce friction between the flexible connection units 7.
Preferably, the flexible connecting pieces 7 can be made of thin wires with high strength and certain ductility, such as a hard-to-break fish wire, a PE wire and the like, and each group of flexible connecting pieces 7 can be provided with single thin wires or a plurality of thin wires.
The working principle of the utility model is as follows: by arranging the biaxial primary and secondary tape pulleys 2, 3 inside the housing 1 to wind the tape 4, the tape 4 is made to have a smaller volume and a smaller winding number of tape windings than a conventional uniaxial tape measure, after winding the tape 4 of the same length, so that the housing 1 is adjusted to a state of a more elongated shape by a conventional larger approximately square structure, which housing 1 is more convenient for the user to grasp, and when the tape 4 is drawn out, the tape 4 is biaxially moved around the primary and secondary tape pulleys 2, 3, while the flexible link 7 is always uniaxially moved around the primary tape pulley 2 during this process, and after the tape 4 is completely drawn out, the flexible link 7 continues to wind outward into the wire grooves 6 on the surfaces of the primary and secondary tape pulleys 2, 3 at this time, at this time, the flexible connecting piece 7 moves in double shafts, as shown in fig. 5, the coil spring 5 moves in single shafts in the whole process, the tape 4 and the coil spring 5 are connected through the arrangement of the flexible connecting piece 7, the direct connection mode of the tape 4 and the coil spring 5 of the traditional tape is replaced, the problem that the coil spring 5 cannot directly rotate in double shafts with the tape 4 is solved, the coil spring 5 pulls the flexible connecting piece 7 to pull the whole mechanism in the whole process, the problem that the principle of not increasing the holding radius of the tape is solved, the coil spring 5 can indirectly drive the tape 4 to move in double shafts, the tape 4 is completely retracted, as shown in fig. 4, the tape 4 is tightly wound on the surfaces of the main tape pulley 2 and the auxiliary tape 3, and most of the flexible connecting piece 7 is wound in the wire groove 6 on the surface of the main tape pulley 2 in double rings, and is wound in single rings.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.
Claims (8)
1. A multi-axis rope joint steel tape, comprising a housing (1), characterized in that: the novel ruler is characterized in that a main ruler belt wheel (2) and a secondary ruler belt wheel (3) are arranged in the shell (1) in a rotating mode, a ruler belt (4) is wound on the surface of the main ruler belt wheel (2) and the surface of the secondary ruler belt wheel (3), a coil spring (5) is arranged in the main ruler belt wheel (2), the inner side end of the coil spring (5) is fixed in the shell (1), and a flexible connecting piece (7) is arranged between the coil spring (5) and the ruler belt (4).
2. A multi-axis rope joint steel tape as defined in claim 1 wherein: the included angle between the axis connecting line of the main ruler belt wheel (2) and the auxiliary ruler belt wheel (3) and the horizontal line is an acute angle.
3. A multi-axis rope joint steel tape as defined in claim 1 wherein: the surface of the main ruler belt wheel (2) is provided with a through hole (8), the flexible connecting piece (7) penetrates through the through hole (8) and one end of the ruler belt (4) to be connected, and the other end of the ruler belt extends to the outside through an output port of the shell (1).
4. A multi-axis rope joint steel tape as defined in claim 3 wherein: the surface of main scale band pulley (2) with vice chi band pulley (3) has all seted up metallic channel (6), flexible connection piece (7) twine in the inside of metallic channel (6).
5. A multi-axis rope joint steel tape as defined in claim 4 wherein: the flexible connecting pieces (7) are divided into two groups, the number of the wire grooves (6) is equal to the number of the flexible connecting pieces (7), and the positions are in one-to-one correspondence.
6. A multi-axis rope joint steel tape as defined in claim 3 wherein: the single length of the flexible connecting piece (7) is not smaller than the length of the tape (4).
7. A multi-axis rope joint steel tape as defined in claim 1 wherein: the flexible connecting piece (7) is a string.
8. A multi-axis rope joint steel tape as defined in claim 7 wherein: the flexible connecting piece (7) is one of a fish wire and a PE wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323391725.1U CN221349918U (en) | 2023-12-13 | 2023-12-13 | Multi-shaft rope-connected steel tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323391725.1U CN221349918U (en) | 2023-12-13 | 2023-12-13 | Multi-shaft rope-connected steel tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221349918U true CN221349918U (en) | 2024-07-16 |
Family
ID=91835542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323391725.1U Active CN221349918U (en) | 2023-12-13 | 2023-12-13 | Multi-shaft rope-connected steel tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221349918U (en) |
-
2023
- 2023-12-13 CN CN202323391725.1U patent/CN221349918U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209183331U (en) | A kind of multiply special type conductor strand back twist cage stranding machine | |
| CN209242336U (en) | A kind of optical cable and its bobbin winder device | |
| CN207434742U (en) | A kind of ship winds rope device | |
| CN109509587A (en) | A kind of multiply special type conductor strand back twist cage stranding machine | |
| CN221349918U (en) | Multi-shaft rope-connected steel tape | |
| CN210438193U (en) | Automatic wire rewinding machine for enameled wires | |
| CN110371404A (en) | Self-winding coil pipe device | |
| US4947637A (en) | Method and apparatus for making multistrand superconducting cable | |
| CN216836599U (en) | Frock is collected with winding to hose production | |
| CN112582108B (en) | Multifunctional cable stranding device | |
| CN208850486U (en) | One kind is fished reel | |
| CN203786359U (en) | Pot wire winding type double head concentric cross-shaped yarn winding device | |
| CN116443664A (en) | Communication optical fiber coiling device | |
| CN212315182U (en) | Multithreading mechanical automatic winding and arranging device | |
| CN221931070U (en) | Fishing rod with fishing line passing through inside | |
| CN220695748U (en) | Body-building device | |
| CN219460117U (en) | Fishing rod with take-up structure | |
| CN220844953U (en) | Steel wire rope winding equipment | |
| CN218024785U (en) | Speed reduction take-up device | |
| CN118136347B (en) | Cable production and processing is with becoming cable machine | |
| CN215797724U (en) | Winding device for underwater robot | |
| CN218809651U (en) | Novel detachable plastic wire coil | |
| CN213864833U (en) | Even wind of cable processing | |
| CN220299980U (en) | Lead wire disc structure of resistance meter | |
| CN221026876U (en) | Wire reel with wiring structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |