CN117800173A - Indoor decoration measuring paying-off device - Google Patents

Abstract

The invention discloses an indoor decoration measurement paying-off device, and relates to the technical field of measurement paying-off; comprises a shell and a measuring wire; a winding wheel is arranged in the shell, and a measuring wire is wound on the winding wheel; the transmission structure comprises a rotating shaft arranged in the shell, a sector gear is arranged on the rotating shaft, one end of the winding wheel is provided with a ratchet structure, the ratchet structure is connected with the transmission gear, and the sector gear is meshed with the transmission gear; the positioning block is fixedly connected with the shell, and a primary spring is connected between the positioning block and the sector gear; the rotating shaft is connected with a rocking handle positioned outside the shell, and the rocking handle is connected with a four-finger handle; a connecting frame is arranged on one side of the shell opposite to the four-finger handle, and a thumb handle is arranged on the connecting frame. The device can be used for paying off measurement work, and can be used for rapidly taking up the wire by only needing single-hand operation during taking up, so that the use experience is remarkably improved.

Description

Indoor decoration measuring paying-off device

Technical Field

The invention relates to the technical field of measuring paying-off, in particular to an indoor decoration measuring paying-off device.

Background

Interior finishing is also known as decoration or decoration. The method is carried out in a certain area and in a certain range, and comprises a whole set of construction scheme and design scheme which are realized by hydropower construction, walls, floors, ceilings, landscapes and the like and are formed according to a certain design concept and attractive rules. The furniture is placed and the door is oriented, and the room accessory and the lamp are custom-made. Decoration is different from decoration, and decoration is a method for artistic processing of articles for daily use or living environment. Interior finishing also includes room design, finishing, furniture placement, and various small mounting points.

In the earlier indoor construction, it was necessary to design an indoor space, cut other finishing materials later, and the like based on specific size data of each indoor space, and thus it was necessary to perform wire-releasing measurement indoors. The paying-off measuring equipment used in indoor decoration is generally an ink fountain, a flexible rule or the like, one end of a tool is positioned on one point to be measured, a rope is pulled to the other end, ink marks are left on the measured surface, or the measured data length is recorded and the end points are marked, so that the data and the marks obtained by paying-off measurement have good auxiliary effect in the subsequent construction process.

The paying-off measuring tool used at present is generally mainly composed of a paying-off wheel, a rope is wound on the paying-off wheel, a locating cone or similar locating equipment is tied at the other end of the paying-off wheel, the rope is pulled out and fixed at a designated position when in use, and required measuring information can be obtained in a mode of wire snapping or data recording and the like. Such paying-off equipment is generally provided with a rocking handle on the paying-off wheel, after the measurement is finished, the rope is required to be withdrawn in a hand-operated mode, but the paying-off wheel and the rocking handle are limited by the whole size of the device, the payable rope is very small, and the payable rope is very long, so that when the paying-off is carried out, the rocking handle needs to be controlled to operate for a long time to take up, the paying-off wheel needs to be controlled by one hand in the taking-up process, the rocking handle is controlled by the other hand, the taking-up efficiency is low, and the use is inconvenient.

Disclosure of Invention

The invention aims to provide an indoor decoration measurement paying-off device which aims to solve the problems in the background technology. The measuring pay-off device capable of being used by one hand is provided, the time required for taking up is shortened, and the use convenience of measuring equipment is improved.

In order to achieve the above purpose, the present invention provides the following technical solutions:

an indoor decoration measuring paying-off device comprises a shell and a measuring line; the paying-off structure is arranged in the shell and comprises a winding wheel, and a measuring wire is wound on the winding wheel; the shell is internally provided with a transmission structure, the transmission structure comprises a rotating shaft arranged in the shell, a sector gear is arranged on the rotating shaft, one end of the winding wheel is provided with a ratchet structure, the ratchet structure is connected with the transmission gear, and the sector gear is meshed with the transmission gear; a limiting rod which surrounds the rotating shaft is arranged on the sector gear, the limiting rod penetrates through a positioning block, the positioning block is fixedly connected with a shell, a primary spring is connected between the positioning block and the sector gear, and the primary spring is sleeved on the limiting rod; the rotating shaft is connected with an operation structure positioned outside the shell, the operation structure comprises a rocking handle arranged on the rotating shaft, and the rocking handle is connected with a four-finger handle; a connecting frame is arranged on one side, opposite to the four-finger handle, of the shell, and a thumb handle is arranged on the connecting frame;

one end of the measuring line, which is far away from the winding wheel, is provided with a positioning structure, and the positioning structure is used for fixing the measuring line on an object to be measured;

the ratchet wheel structure is used for realizing unidirectional transmission between the sector gear and the winding wheel.

As a further scheme of the invention: the thumb handle is provided with a finger ring, and the connecting frame and the rocking handle are respectively provided with a stop block.

As still further aspects of the invention: the ratchet structure comprises a ratchet box arranged on the inner side of the transmission gear, a circular saw tooth groove inclined to one side is formed in the ratchet box, a transmission rod is rotatably arranged in the ratchet box, and the transmission rod is connected with the winding wheel.

As still further aspects of the invention: the transmission rod is provided with a rotary table, one side of the rotary table is rotatably provided with a ratchet, the ratchet is embedded into a saw tooth slot, and a torsion spring is connected between the ratchet and the rotary table.

As still further aspects of the invention: an L-shaped conduit is arranged in the shell, guide wheels positioned at two ends of the conduit are respectively arranged in the shell, and the measuring wire sequentially bypasses the guide wheels and passes through the conduit.

As still further aspects of the invention: the ink box is installed to casing one end, place the sponge in the ink box, the measuring wire passes the ink box, install the lid on the ink box.

As still further aspects of the invention: the locating structure comprises a clamping box, a locating cone is arranged on one face of the clamping box, the locating cone is connected with a measuring line, two opposite sliding grooves are formed in the clamping box, sliding rods extending out of two sides of the clamping box are respectively arranged in the sliding grooves, the sliding rods are connected with sliding blocks located in the sliding grooves, and three-level springs are sleeved on the sliding rods.

As still further aspects of the invention: the mounting plate is installed to the one end that the slide bar is located the centre gripping box outside, slidable mounting has the locating lever on the mounting plate, the grip block is installed to the one end that the locating lever is close to centre gripping box middle part, rotate on the grip block and install adjusting screw, adjusting screw and mounting plate threaded connection, install the dwang on the adjusting screw.

As still further aspects of the invention: one side of the surface of the shell is provided with a triangular limiting cone, one end of the limiting cone is rotationally connected with the shell, and the free end of the limiting cone is propped against the outer side of the rocking handle.

Compared with the prior art, the invention has the beneficial effects that:

adopt above-mentioned interior decoration measurement pay-off, this device has used the wind-up wheel to receive and release, use the measuring line that can outwards lengthen, be used for measuring and marking off the work in the interior decoration in-process, in the in-process of finishing receiving the line after using, this device has not set up from taking miniature rocker, but used the mode of holding thumb handle and four finger handles by one hand, through holding four finger handles to inside and unclamping again, repeated operation many times, just can drive the drive gear through sector gear and rotate certain number of turns, therefore this device only needs the one-hand operation just can receive the line, and the action of receiving the in-process is mainly the action of finger, burden to the wrist is less, consequently, the operation is light laborsaving more, this device can be showing the travelling comfort of promotion use, and promote the efficiency of receiving the line, improve the effect of using.

Drawings

Fig. 1 is a schematic structural view of an indoor decoration measuring paying-off device.

Fig. 2 is a schematic view of the structure of the indoor decoration measuring pay-off device in the retracted state.

Fig. 3 is a schematic diagram of the internal structure of the indoor decoration measuring pay-off device.

Fig. 4 is a schematic structural view of a ratchet structure in the indoor decoration measuring and paying-off device.

Fig. 5 is a schematic structural view of a positioning structure in the indoor decoration measurement pay-off device.

In the figure: 1-a housing; 11-an ink cartridge; 111-a box cover; 112-sponge; 2-an operating configuration; 21-four finger handle; 22-rocking handle; 221-a stop; 23-limiting cone; 24-thumb handle; 241-finger ring; 25-connecting frames; 3-positioning structure; 31-positioning cone; 32-clamping the box; 321-sliding grooves; 33-slide bar; 34-a slider; 35-mounting plates; 36-positioning a rod; 37-adjusting the screw; 371-turning the rod; 38-clamping plates; 39-three-stage springs; 4-paying-off structure; 41-measuring line; 42-guiding wheels; 43-conduit; 44-a winding wheel; a 5-ratchet structure; 51-a transmission rod; 52-a turntable; 53-ratchet teeth; 54-torsion springs; 55-a ratchet box; 56-sawing tooth grooves; 6-a transmission structure; 61-positioning blocks; 62-primary spring; 63-a limit rod; 64-rotating shaft; 65-sector gear; 66-drive gear.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, an indoor decoration measurement pay-off device includes a housing 1 and a measurement line 41; a paying-off structure 4 is arranged in the shell 1, the paying-off structure 4 comprises a winding wheel 44, and a measuring wire 41 is wound on the winding wheel 44; the inside of the shell 1 is provided with a transmission structure 6, the transmission structure 6 comprises a rotating shaft 64 arranged inside the shell 1, a sector gear 65 is arranged on the rotating shaft 64, one end of the winding wheel 44 is provided with a ratchet wheel structure 5, the ratchet wheel structure 5 is connected with a transmission gear 66, and the sector gear 65 is meshed with the transmission gear 66; a limiting rod 63 surrounding a rotating shaft 64 is arranged on the sector gear 65, the limiting rod 63 penetrates through the positioning block 61, the positioning block 61 is fixedly connected with the shell 1, a primary spring 62 is connected between the positioning block 61 and the sector gear 65, and the primary spring 62 is sleeved on the limiting rod 63; the rotating shaft 64 is connected with an operation structure 2 positioned outside the shell 1, the operation structure 2 comprises a rocking handle 22 arranged on the rotating shaft 64, and the rocking handle 22 is connected with a four-finger handle 21; a connecting frame 25 is arranged on one side, opposite to the four-finger handle 21, of the shell 1, and a thumb handle 24 is arranged on the connecting frame 25;

a positioning structure 3 is arranged at one end of the measuring line 41 far away from the winding wheel 44, and the positioning structure 3 is used for fixing the measuring line 41 on an object to be measured;

the ratchet wheel structure 5 is used for realizing unidirectional transmission between the sector gear 65 and the winding wheel 44.

The measuring wire 41 of the device is wound on the winding wheel 44, and the measuring wire 41 is pulled out when in use, so that the work such as measurement, scribing and the like can be performed. The present device operates with the thumb handle 24 and the four-finger handle 21 located outside the housing 1 during the recovery of the measuring wire 41, and both the sector gear 65 and the crank 22 have a tendency to rotate outwardly under the action of the primary spring 62. In the wire winding process, the thumb controls the thumb handle 24, the other four fingers control the four-finger handle 21, the process of pressing the four-finger handle 21 to the thumb handle 24 can drive the sector gear 65 to move, and then the winding wheel 44 is driven to rotate through the transmission gear 66, wire winding is automatically performed, and when the four-finger handle 21 is released, the reverse rotation of the sector gear 65 can not be transmitted to the winding wheel 44 due to the action of the ratchet wheel structure 5. Therefore, when the device is used, only one hand is needed to hold the operation structure 2, and the operation of holding and releasing the hand is continuously repeated, so that the measuring wire 41 can be rapidly wound.

The device simple structure, convenient to use, small in size, the work of receiving the line is accomplished with a hand that can be quick, for traditional equipment that needs both hands cooperation operation, the efficiency of receiving the line has been showing to the promotion, and this device is operated mainly through the action of finger, for traditional operation mode that needs wrist to last pivoted, also can alleviate the burden to the operator's health.

The annular limiting rod 63 passes through the positioning block 61, and the position is limited by the positioning block 61, so that when the sector gear 65 rotates, the primary spring 62 can be passively stretched or compressed, and the primary spring 62 can be utilized to actively eject the rocking handle 22 after the rocking handle 22 is compressed each time, so that the operation is more labor-saving. In the device, the thumb handle 24 and the connecting frame 25, the four-finger handle 21 and the rocking handle 22 are connected in a rotating way, namely, the thumb handle 24 and the four-finger handle 21 can move to the surface of the shell 1 through rotation, so that the whole size is reduced, and the device is more convenient to store. If this function is not required, a fixed or integral connection between the thumb handle 24 and the connecting bracket 25, and between the four-finger handle 21 and the crank 22 may be provided.

As another embodiment of the present invention, referring to fig. 1 to 3, the thumb handle 24 is provided with a finger ring 241, and the connecting frame 25 and the rocking handle 22 are respectively provided with a stopper 221. The finger ring 241 is used to hold the thumb to facilitate better gripping of the device in the hand, and the stop 221 is used to capture the thumb handle 24 and the four-finger handle 21, limiting the angular range of rotation of the thumb handle 24 and the four-finger handle 21.

Referring to fig. 3 and 4, the ratchet structure 5 includes a ratchet box 55 mounted on the inner side of a transmission gear 66, a circular saw tooth groove 56 inclined to one side is formed in the ratchet box 55, a transmission rod 51 is rotatably mounted in the ratchet box 55, and the transmission rod 51 is connected with a winding wheel 44. The ratchet box 55 is sleeved on the transmission rod 51, a sawtooth groove 56 in the ratchet box 55 is used for being matched with the transmission rod 51 in the ratchet box, and the transmission rod 51 is used for driving the winding wheel 44.

Referring to fig. 3 and 4, a rotary table 52 is mounted on the driving rod 51, a ratchet tooth 53 is rotatably mounted on one side of the rotary table 52, the ratchet tooth 53 is embedded in a saw tooth slot 56, and a torsion spring 54 is connected between the ratchet tooth 53 and the rotary table 52. The ratchet teeth 53 on the rotary table 52 are acted by the torsion spring 54 and have a tendency to spread outwards, so that the ratchet teeth 53 can be automatically embedded into the inclined tooth grooves on the saw tooth grooves 56, when the inclination directions of the ratchet box 55 and the saw tooth grooves 56 are consistent, the rotary table 52 cannot be driven to rotate, and when the ratchet box 55 reversely rotates, the ratchet teeth 53 drive the rotary table 52 to jointly rotate, so that the control of the winding wheel 44 is realized. The device realizes unidirectional transmission by using the ratchet wheel structure, and other ratchet wheel structures are in line with the structural requirements of the device besides the structure.

Referring to fig. 3, an L-shaped conduit 43 is installed in the housing 1, guide wheels 42 are installed at both ends of the conduit 43 in the housing 1, and the measuring wire 41 sequentially passes around the guide wheels 42 and through the conduit 43. The conduit 43 is matched with the guide wheel 42 to guide the movement track of the measuring wire 41 in the shell 1, so that the problems of damage or knotting of the measuring wire 41 caused by collision between the transmission structure 6 and the measuring wire 41 are avoided, besides the conduit 43, a baffle can be directly arranged in the shell 1 to isolate the passing area of the measuring wire 41 from the area where the transmission structure 6 is located.

Referring to fig. 1 to 3, an ink cartridge 11 is mounted at one end of the housing 1, a sponge 112 is disposed in the ink cartridge 11, the measuring line 41 passes through the ink cartridge 11, and a box cover 111 is mounted on the ink cartridge 11. The ink box 11 is filled with ink, the ink permeates the sponge 112, the measuring line 41 sucks the ink in the process of passing through the sponge 112, the ink box can be used for drawing ink lines and executing the function of an ink fountain, the box cover 111 is opened to be added with the ink, and the sponge 112 can be replaced by materials with certain supporting property and water absorption such as stacked cloth or cotton. The present device is not limited to use as an ink fountain, but the measuring line 41 may be replaced with a flexible rule with graduations to use as a ruler, so that the ink cartridge 11 is of an unnecessary structure, and the ink cartridge 11 does not need to be arranged when the flexible rule is used.

Referring to fig. 1 and 5, the positioning structure 3 includes a clamping box 32, a positioning cone 31 is installed on one surface of the clamping box 32, the positioning cone 31 is connected with a measuring line 41, two opposite sliding grooves 321 are opened in the clamping box 32, sliding rods 33 extending towards two sides of the clamping box 32 are respectively installed in the sliding grooves 321, the sliding rods 33 are connected with sliding blocks 34 located in the sliding grooves 321, and three-stage springs 39 are sleeved on the sliding rods 33. Two opposite slide bars 33 are installed in the clamping box 32, the slide bars 33 are limited by the slide blocks 34 and cannot rotate, the slide bars 33 can be designed into bars with cross sections of other special shapes so as to avoid the rotation of the slide bars 33, the slide bars 33 are connected with the mounting plate 35 and limited by the three-stage springs 39, and therefore the mounting plate 35 can be used as a clamping plate and clamped at the edges of some objects so as to fix the end points of the measuring lines 41. The device sets up locating cone 31 in the collar one side, can insert template or wall and fix, and to the surface that can not produce the hole, then can use anchor clamps to fix, promoted the convenience of use.

Referring to fig. 1 and 5, an installation plate 35 is installed at one end of the sliding rod 33 located outside the clamping box 32, a positioning rod 36 is slidably installed on the installation plate 35, a clamping plate 38 is installed at one end of the positioning rod 36 near the middle of the clamping box 32, an adjusting screw 37 is rotatably installed on the clamping plate 38, the adjusting screw 37 is in threaded connection with the installation plate 35, and a rotating rod 371 is installed on the adjusting screw 37. The clamping plate 38 with adjustable distance is arranged on the inner side of the mounting plate 35, and the distance between the clamping plate 38 and the mounting plate 35 can be changed by rotating the adjusting screw 37, so that the thickness range of the clamping structure 3 can be further enlarged, and the universality is further improved.

Referring to fig. 1 and 2, a triangular limiting cone 23 is mounted on one side of the surface of the housing 1, one end of the limiting cone 23 is rotatably connected with the housing 1, and the free end of the limiting cone 23 abuts against the outer side of the rocking handle 22. The junction of spacing awl 23 and casing 1 has certain damping, does not influence the rotation of spacing awl 23, but can not take place to rock under the less circumstances of external force, rotates spacing awl 23 to the direction of rocking handle 22, can restrict rocking handle 22 pivoted scope to restrict the angle under the four-finger handle 21 packing up state, in order to keep sector gear 65 and transmission gear 66's connection. In the process of paying off in the earlier stage, the limiting cone 23 can be rotated to the other side, so that the movable range of the rocking handle 22 is enlarged, the rocking handle 22 is rotated outwards under the action of the primary spring 62, and the sector gear 65 is separated from the transmission gear 66, so that the paying off process cannot be influenced by the rocking handle 22.

The working principle of the invention is as follows:

the device is characterized in that a winding wheel 44 is arranged in a shell 1, a measuring wire 41 wound on the winding wheel 44 can be pulled out of the shell 1 and used for marking, measuring and other works, a rotating shaft 64 is arranged in the shell 1, a sector gear 65 is arranged on the rotating shaft 64, the sector gear 65 is pushed by a primary spring 62, a rocking handle 22 positioned outside the shell 1 is arranged on the rotating shaft 64, the rocking handle 22 is connected with a four-finger handle 21, and meanwhile, the other side of the shell 1 is also provided with a thumb handle 24; the sector gear 65 is meshed with a transmission gear 66, and the transmission gear 66 is connected with the winding wheel 44 through the ratchet structure 5. Therefore, the device does not need to rotate the miniature rotary table 52 rapidly and at high frequency in the process of winding after use, but can control the measuring rope to be rapidly wound up through repeated holding and opening actions of hands, can finish operation by one hand, has higher winding speed and remarkably improves the use experience.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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.

Claims (9)

1. An indoor decoration measuring paying-off device comprises a shell and a measuring line; the paying-off structure is characterized in that a paying-off structure is arranged in the shell and comprises a winding wheel, and a measuring wire is wound on the winding wheel; the shell is internally provided with a transmission structure, the transmission structure comprises a rotating shaft arranged in the shell, a sector gear is arranged on the rotating shaft, one end of the winding wheel is provided with a ratchet structure, the ratchet structure is connected with the transmission gear, and the sector gear is meshed with the transmission gear; a limiting rod which surrounds the rotating shaft is arranged on the sector gear, the limiting rod penetrates through a positioning block, the positioning block is fixedly connected with a shell, a primary spring is connected between the positioning block and the sector gear, and the primary spring is sleeved on the limiting rod; the rotating shaft is connected with an operation structure positioned outside the shell, the operation structure comprises a rocking handle arranged on the rotating shaft, and the rocking handle is connected with a four-finger handle; a connecting frame is arranged on one side, opposite to the four-finger handle, of the shell, and a thumb handle is arranged on the connecting frame;

one end of the measuring line, which is far away from the winding wheel, is provided with a positioning structure, and the positioning structure is used for fixing the measuring line on an object to be measured;

the ratchet wheel structure is used for realizing unidirectional transmission between the sector gear and the winding wheel.

2. The indoor decoration measurement pay-off device according to claim 1, wherein a finger ring is installed on the thumb handle, and a stop block is installed on the connecting frame and the rocking handle respectively.

3. The indoor decoration measuring pay-off device according to claim 1, wherein the ratchet structure comprises a ratchet box arranged on the inner side of the transmission gear, a circular saw tooth groove inclined to one side is formed in the ratchet box, a transmission rod is rotatably arranged in the ratchet box, and the transmission rod is connected with the winding wheel.

4. The indoor decoration measuring and paying-off device according to claim 3, wherein a rotary table is installed on the transmission rod, a ratchet tooth is installed on one side of the rotary table in a rotary mode, the ratchet tooth is embedded into the saw tooth groove, and a torsion spring is connected between the ratchet tooth and the rotary table.

5. The indoor decoration measuring and paying-off device according to claim 1, wherein an L-shaped conduit is installed in the housing, guide wheels are installed at two ends of the conduit respectively in the housing, and the measuring wire sequentially bypasses the guide wheels and passes through the conduit.

6. The indoor decoration measurement pay-off device according to claim 1, wherein an ink box is installed at one end of the shell, a sponge is placed in the ink box, the measurement line penetrates through the ink box, and a box cover is installed on the ink box.

7. The indoor decoration measuring paying-off device according to claim 1, wherein the positioning structure comprises a clamping box, a positioning cone is arranged on one surface of the clamping box and connected with a measuring line, two opposite sliding grooves are formed in the clamping box, sliding rods extending towards two sides of the clamping box are respectively arranged in the sliding grooves, the sliding rods are connected with sliding blocks located in the sliding grooves, and three-stage springs are sleeved on the sliding rods.

8. The indoor decoration measurement pay-off device according to claim 7, wherein the mounting plate is mounted at one end of the sliding rod, which is located outside the clamping box, the positioning rod is mounted on the mounting plate in a sliding manner, the clamping plate is mounted at one end, which is close to the middle of the clamping box, of the positioning rod, the adjusting screw is rotatably mounted on the clamping plate and is in threaded connection with the mounting plate, and the rotating rod is mounted on the adjusting screw.

9. The indoor decoration measuring and paying-off device according to claim 1, wherein a triangular limiting cone is installed on one side of the surface of the shell, one end of the limiting cone is rotatably connected with the shell, and the free end of the limiting cone abuts against the outer side of the rocking handle.