CN110328987B

CN110328987B - Special tape pen for surveying and mapping

Info

Publication number: CN110328987B
Application number: CN201910699878.1A
Authority: CN
Inventors: 许卓耀; 张家晟; 何晶晶; 乐柯颖; 江维琛; 刘苏锦; 潘雨晨; 谭雨萱; 乐有为
Original assignee: Huizhou Zhilianjia Metal Products Co ltd
Current assignee: Huizhou Zhilianjia Metal Products Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-10-20
Anticipated expiration: 2039-07-26
Also published as: CN110328987A

Abstract

The invention discloses a tape pen special for surveying and mapping, which comprises a tape shell, wherein the bottom end of the front side of the tape shell is provided with a pen shell, a pen core is inserted in the middle of an insertion core head, a first rack is welded at the bottom end of the right side of a push button, a second rack is arranged inside the pen shell, a rotating shaft is inserted in the middle of a rebound bin, a rebound reed is arranged inside the rebound bin, a tape belt is wound on the surface of the rotating shaft, a button is inserted in the middle of the left side of the push button, and a locking ring is welded at the bottom of a moving rod. This special tape measure pen of survey and drawing promotes downwards and pushes away the button for in the middle of the nib department income nib cover of refill left end, effectual nib department to the refill protects, upwards promotes and pushes away the button, through the locking of locking ring to the tape measure area, makes the staff need not to take notes behind the data measurement, collects tape measure and painting brush in an organic whole, has improved material object survey and drawing personnel's work efficiency greatly.

Description

Special tape pen for surveying and mapping

Technical Field

The invention relates to the technical field of drawing tools, in particular to a tape pen special for surveying and mapping.

Background

Professional survey and drawing personnel when field collection sample and survey, always need to carry a lot of instruments and instrument, be convenient for carry out the mapping work of each side, the most common is tape measure and pen, but tape measure and pen are crisscross to be used, produce the confusion easily, survey and drawing personnel's work efficiency has been influenced to a certain extent, and survey and drawing personnel need the numerical value record after measuring numerical value, otherwise the tape measure kick-backs and forget the remeasurement under the condition of data again, tape measure and pen cross use are very inconvenient, consequently need a special tape measure pen of survey and drawing to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a tape pen special for surveying and mapping, which aims to solve the problems that a surveying and mapping staff is easy to be confused when the tape and the pen are used in a staggered mode, and the work efficiency of the surveying and mapping staff is influenced to a certain extent because the tape needs to be measured again under the condition that the tape rebounds and forgets data.

In order to achieve the purpose, the invention provides the following technical scheme: a tape measure pen special for surveying and mapping comprises a tape measure shell, wherein a pen shell is arranged at the front bottom end of the tape measure shell, a refill head is arranged at the right end of the pen shell, a refill sleeve is sleeved at the left side of the refill head, a refill is inserted into the middle of the refill head, the left end of the refill penetrates through the refill sleeve and extends to the left side of the refill head, the right end of the refill extends to the inside of the pen shell, a transmission bin is arranged at the middle of the left side of the tape measure shell, a push button is inserted into the left side of the transmission bin, the right end of the push button penetrates through the transmission bin and extends to the inside of the transmission bin, a first rack is welded at the bottom end of the right side of the push button, a gear is arranged at the right side of the bottom end of the first rack, the front end of a gear center shaft is connected with the inner wall of the pen shell through an embedded bearing, and the left side of the bottom of the second rack is welded with a fixed sleeve, the right end of the refill is inserted into the fixed sleeve, the inner wall of the back of the tape measure shell is provided with a rebound bin, the middle part of the rebound bin is inserted with a rotating shaft, both ends of the rotating shaft are connected with the inner wall of the tape measure shell through embedded bearings, the interior of the rebound bin is provided with a rebound reed, the rebound reed is wound on the surface of the rotating shaft, one end of the rebound reed is welded and fixed with the surface of the rotating shaft, the other end of the rebound reed is welded and fixed with the inner wall of the rebound bin, the surface of the rotating shaft is wound with a tape measure belt, one end of the tape measure belt is fixedly connected with the surface of the rotating shaft, the other end of the tape measure belt passes through the inner wall of the tape measure shell and extends to the exterior of the tape measure shell, the left side, the utility model discloses a flexible rule shell, including push button, band tape, slide structure, push button, movable rod, locking ring, band tape shell, push button left middle part is inserted and is equipped with the button, and the right-hand member welding of button has the push rod, the right-hand member of push rod passes and pushes away the button inner wall and extend to inside the band tape shell, the inside of band tape shell is provided with the movable rod, and the back of movable rod is connected with band tape shell inner wall through slide structure, the right-hand member of push rod is laminated with the top of movable rod mutually, the left.

Preferably, the surface of the core inserting head is provided with an external thread, and the inner wall of the pen cap is provided with an internal thread matched with the core inserting head.

Preferably, the right side of the first rack is meshed with a gear, the top of the second rack is meshed with the gear, and the first rack, the gear and the second rack form a linkage structure.

Preferably, a spring is arranged inside the push button, and the spring is sleeved outside the push rod.

Preferably, the right end of the push rod is in an inclined plane shape, and the top end of the movable rod is in an inclined plane shape matched with the push rod.

Preferably, the top end of the pressure plate is welded with a spring, and the other end of the spring is welded and fixed with the bottom end of the first rack.

Preferably, the locking ring is of a hollow annular structure, the middle part of the tape measure passes through the middle part of the locking ring, and a rubber pad is glued on the inner wall of the bottom end of the locking ring.

Compared with the prior art, the invention has the beneficial effects that: the tape measure pen special for surveying and mapping is provided with the push button, a worker pushes the push button downwards to drive the first rack to move, the fixed sleeve is driven to move rightwards through the linkage structure of the first rack, the gear and the second rack, the tape measure belt is driven to move rightwards, the pen point at the left end of the pen core is accommodated in the pen head sleeve, the pen point of the pen core is effectively protected, and the service life of the tape measure pen special for surveying and mapping is prolonged;

the tape measure pen special for surveying and mapping is provided with a button, a worker pushes a push button upwards, a fixed sleeve is driven to push a refill leftwards through a linkage structure of a first rack, a gear and a second rack, the left end of the refill extends out of the pen cap, meanwhile, a spring at the bottom end of the first rack pulls a pressing plate to drive a locking ring to move upwards, the inner wall at the bottom end of the locking ring clamps and fixes a tape measure belt, the tape measure pen special for surveying and mapping enters a drawing state, the worker firstly presses the button to move the locking ring downwards to enable the tape measure belt to be pulled so as to measure an object to be measured, the button is released after measurement is finished, the locking ring moves upwards to fix the tape measure belt and prevent the tape measure belt from rebounding, the worker can match the refill with a numerical value measured by the tape measure belt to draw a line with accurate numerical value on the drawing plate, and the worker does not need to record after data measurement through locking of the locking ring to the, the operation is simple and convenient, the tape and the painting brush are integrated, and the working efficiency of the material object surveying and mapping personnel is greatly improved.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side view, in cross section, of the structure of FIG. 1 at A-A in accordance with the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic cross-sectional elevation view of the structure of FIG. 3 at B-B in accordance with the present invention;

FIG. 5 is a schematic side view of the structure of FIG. 4 at C-C in accordance with the present invention;

FIG. 6 is a schematic top view of the structure of the present invention;

fig. 7 is a schematic view of the present invention in a front view, a cross-sectional view and a retracted state.

In the figure: 1. a tape measure housing; 2. a pen housing; 3. inserting a core print head; 4. a pen cap; 5. a pen core; 6. a transmission bin; 7. a push button; 8. a first rack; 9. a gear; 10. a second rack; 11. fixing a sleeve; 12. a rebound bin; 13. a rotating shaft; 14. a spring back reed; 15. a tape measure band; 16. carrying out clamping; 17. a slider; 18. a button; 19. a push rod; 20. a travel bar; 21. pressing a plate; 22. a locking ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a tape measure pen special for surveying and mapping comprises a tape measure shell 1, a pen shell 2 is arranged at the front bottom end of the tape measure shell 1, a refill head 3 is arranged at the right end of the pen shell 2, a refill sleeve 4 is sleeved at the left side of the refill head 3, a refill 5 is inserted in the middle of the refill head 3, the left end of the refill 5 penetrates through the refill sleeve 4 and extends to the left side of the refill sleeve 4, the right end of the refill 5 extends into the pen shell 2, external threads are arranged on the surface of the refill head 3, internal threads matched with the refill head 3 are arranged on the inner wall of the refill sleeve 4, when ink in the refill 5 is used up, a worker rotates the refill sleeve 4, the refill sleeve 4 is taken down from the refill head 3 through a thread structure, the refill 5 is taken out of the refill head 3 for replacement, the tape measure pen special for surveying and mapping is simple and convenient to operate, the service life of the tape measure pen special for surveying, a push button 7 is inserted in the left side of the transmission bin 6, the right end of the push button 7 penetrates through the transmission bin 6 and extends into the transmission bin 6, a first rack 8 is welded at the bottom end of the right side of the push button 7, a gear 9 is arranged on the right side of the bottom end of the first rack 8, the front end of a central shaft of the gear 9 is connected with the inner wall of the pen shell 2 through an embedded bearing, the tail end of the central shaft of the gear 9 is connected with the inner wall of the tape measure shell 1 through the embedded bearing, a second rack 10 is arranged in the pen shell 2, a fixing sleeve 11 is welded on the left side of the bottom of the second rack 10, the right end of the pen core 5 is inserted in the fixing sleeve 11, the right side of the first rack 8 is meshed with the gear 9, the top of the second rack 10 is meshed with the gear 9, the first rack 8, the gear 9 and the second rack 10 form a linkage structure, drive second rack 10 and remove left, promote refill 5 through fixed cover 11, make refill 5 stretch out from the pen cap 4 inside and draw, when pushing away button 7 and pushing down, first rack 8 drives second rack 10 through gear 9 and removes right, through fixed cover 11 pulling refill 5, make the left end of refill 5 receive in the middle of the pen cap 4, effectual nib department to refill 5 protects, improves this special tape measure pen of survey and drawing's life.

The utility model discloses a flexible rule shell 1, including tape measure shell 1, rebound bin 12 has been seted up on the inner wall at tape measure shell 1 back, the middle part of rebound bin 12 is inserted and is equipped with pivot 13, and the both ends of pivot 13 are all connected with tape measure shell 1 inner wall through embedded bearing, the inside of rebound bin 12 is provided with resilience reed 14, and resilience reed 14 winding is on the surface of pivot 13, the one end and the pivot 13 surface welded fastening of resilience reed 14, the other end and the rebound bin 12 inner wall welded fastening of resilience reed 14, the surface winding of pivot 13 has tape 15, and the one end and the pivot 13 surface fixed connection of tape 15, the other end of tape 15 passes tape measure shell 1 inner wall and extends to the outside of tape measure shell 1, the left side welding of tape measure shell 1 bottom has the area card 16, the one end that tape 15 kept away from pivot 13 passes the area card 16.

A button 18 is inserted in the middle of the left side of the push button 7, a push rod 19 is welded at the right end of the button 18, the right end of the push rod 19 penetrates through the inner wall of the push button 7 and extends into the tape measure housing 1, a moving rod 20 is arranged inside the tape measure housing 1, the back of the moving rod 20 is connected with the inner wall of the tape measure housing 1 through a sliding structure, the right end of the push rod 19 is attached to the top end of the moving rod 20, the right end of the push rod 19 is in an inclined plane shape, the top end of the moving rod 20 is in an inclined plane shape matched with the push rod 19, a worker presses the button 18 and then drives the push rod 19 to move rightwards, the right end of the push rod 19 abuts against the top end of the moving rod 20, the moving rod 20 is pushed downwards through the inclined plane structure, the press plate 21 drives the locking ring 22 to move downwards so that the locking ring 22 does not fix the tape 15, the spring is arranged inside the push button 7, the spring is sleeved outside the push rod 19, the spring is welded at the top end of the pressing plate 21, the other end of the spring is welded and fixed with the bottom end of the first rack 8, after the worker loosens the button 18, the button 18 and the push rod 19 are driven to reset through the resilience force of the spring, at the moment, the pressing plate 21 is pulled by the stretched spring at the bottom end of the first rack 8 through the resilience force, the push rod 19 and the locking ring 22 reset, the position of the tape measure belt 15 is continuously locked through the locking ring 22, the worker is not required to record after data measurement, the working efficiency of the material object surveying and mapping personnel is greatly improved, the pressing plate 21 is welded at the bottom end of the left side of the moving rod 20, the locking ring 22 is welded at the bottom of the moving rod 20, the locking ring 22 penetrates through the inner wall of the movable rod shell 1 and extends to the bottom of, a rubber pad is glued on the inner wall of the bottom end of the locking ring 22, and after the locking ring 22 moves upwards, the rubber pad is attached to the measuring tape 15, so that the rubber pad effectively increases the friction force between the locking ring 22 and the measuring tape 15, and the measuring tape 15 is more stably fixed by the locking ring 22;

the first embodiment is as follows: according to the figure 7, when the worker pushes the push button 7 downwards, the first rack 8 drives the gear 9 to rotate, the second rack 10 is driven to move rightwards, the pencil lead 5 is pulled by the fixing sleeve 11, so that the left end of the pencil lead 5 is retracted into the pencil head sleeve 4, the pencil point of the pencil lead 5 is effectively protected, meanwhile, the first rack 8 pushes the pressing plate 21 to move downwards through the spring, so that the locking ring 22 moves downwards without fixing the tape 15, a worker can use the device as a tape measure alone, pull the pull head 17 to drive the tape 15 to extend out of the tape measure shell 1 for measurement, drive the rotating shaft 13 to rotate while the tape 15 extends out of the tape measure shell 1, the rebound spring 14 is tightly rotated, and after the worker loosens the pull head 17, the rebound spring 14 releases the rebound force to drive the rotating shaft 13 to rotate, so that the tape 15 is retracted into the tape housing 1;

example two: according to the figures 1 and 4, the worker pushes the push button 7 upwards, drives the gear 9 to rotate through the first rack 8, drives the second rack 10 to move leftwards, pushes the refill 5 through the fixing sleeve 11, so that the pen point at the left end of the refill 5 extends out of the pen cap 4, meanwhile, the spring at the bottom end of the first rack 8 pulls the pressing plate 21, drives the locking ring 22 to move upwards, so that the inner wall at the bottom end of the locking ring 22 clamps and fixes the tape measure belt 15, the special tape measure pen for surveying and mapping enters a drawing state, the worker pushes the button 18, drives the push rod 19 to move rightwards, the right end of the push rod 19 abuts against the top end of the moving rod 20, pushes the moving rod 20 to move downwards through the inclined surface structure, drives the locking ring 22 to move downwards through the pressing plate 21, so that the locking ring 22 does not fix the tape measure belt 15 any more, the worker can pull the 17 to pull the tape measure belt 15 out, the back staff unclamps button 18 after finishing measuring, resilience force through the spring drives button 18 and push rod 19 and resets, 8 bottoms of first rack this moment are passed through resilience force pulling clamp plate 21 by tensile spring, make push rod 19 and locking collar 22 reset, continue to lock the position of tape measure area 15 through locking collar 22, numerical value cooperation refill 5 that the staff can measure through tape measure area 15, draw the accurate lines of numerical value on drawing the board, make the staff need not to take notes behind the data measurement through locking collar 22 to the locking of tape measure area 15, and easy operation is convenient, collect tape measure and painting brush in an organic whole, surveying and mapping personnel's in kind work efficiency has been improved greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a survey and drawing special tape measure pen, includes tape measure shell (1), its characterized in that: the pencil shell (2) is arranged at the front bottom end of the tape measure shell (1), the refill (5) is inserted into the middle of the refill (3), the left end of the refill (5) penetrates through the refill sleeve (4) and extends to the left side of the refill sleeve (4), the right end of the refill (5) extends into the pencil shell (2), the transmission bin (6) is arranged in the middle of the left side of the tape measure shell (1), the push button (7) is inserted into the left side of the transmission bin (6), the right end of the push button (7) penetrates through the transmission bin (6) and extends into the transmission bin (6), the first rack (8) is welded at the bottom end of the right side of the push button (7), the gear (9) is arranged at the right side of the bottom end of the first rack (8), and the front end of the central shaft of the gear (9) is embedded into the inner wall of the pencil shell (2) through a bearing, the tail end of a central shaft of the gear (9) is connected with the inner wall of the tape measure shell (1) through an embedded bearing, a second rack (10) is arranged inside the pen shell (2), a fixed sleeve (11) is welded on the left side of the bottom of the second rack (10), the right side of the first rack (8) is meshed with the gear (9), the top of the second rack (10) is meshed with the gear (9), and the first rack (8), the gear (9) and the second rack (10) form a linkage structure; the right end of the refill (5) is inserted into the fixed sleeve (11), a rebound bin (12) is arranged on the inner wall of the back of the tape measure shell (1), a rotating shaft (13) is inserted in the middle of the rebound bin (12), two ends of the rotating shaft (13) are connected with the inner wall of the tape measure shell (1) through embedded bearings, a rebound reed (14) is arranged inside the rebound bin (12), the rebound reed (14) is wound on the surface of the rotating shaft (13), one end of the rebound reed (14) is welded and fixed with the surface of the rotating shaft (13), the other end of the rebound reed (14) is welded and fixed with the inner wall of the rebound bin (12), a tape measure belt (15) is wound on the surface of the rotating shaft (13), one end of the tape measure belt (15) is fixedly connected with the surface of the rotating shaft (13), and the other end of the tape measure belt (15) penetrates through the inner wall of the tape measure shell (1) and extends to the outside of the tape measure, the left side of the bottom of the tape measure shell (1) is welded with a tape clamp (16), one end of a tape measure tape (15) far away from a rotating shaft (13) penetrates through the middle of the tape clamp (16) and is provided with a pull head (17), the left middle of a push button (7) is inserted with a button (18), the right end of the button (18) is welded with a push rod (19), the right end of the push rod (19) penetrates through the inner wall of the push button (7) and extends into the tape measure shell (1), a moving rod (20) is arranged inside the tape measure shell (1), the back of the moving rod (20) is connected with the inner wall of the tape measure shell (1) through a sliding structure, the right end of the push rod (19) is attached to the top end of the moving rod (20), the right end of the push rod (19) is in an inclined plane shape, the top end of the moving rod (20) is in an inclined plane shape matched with the push rod (, the bottom welding of carriage release lever (20) has locking ring (22), and locking ring (22) pass the bottom that tape measure shell (1) inner wall extended to tape measure shell (1), the top welding of clamp plate (21) has the spring, and the other end of spring and the bottom welded fastening of first rack (8).

2. The tape measure pen special for surveying and mapping as claimed in claim 1, wherein: the surface of the core insert head (3) is provided with external threads, and the inner wall of the pen cap (4) is provided with internal threads matched with the core insert head (3).

3. The tape measure pen special for surveying and mapping as claimed in claim 1, wherein: a spring is arranged inside the push button (7) and sleeved outside the push rod (19).

4. The tape measure pen special for surveying and mapping as claimed in claim 1, wherein: the locking ring (22) is of a hollow annular structure, the middle of the tape measure belt (15) penetrates through the middle of the locking ring (22), and a rubber pad is glued on the inner wall of the bottom end of the locking ring (22).