CN214792832U

CN214792832U - Tape fixing seat

Info

Publication number: CN214792832U
Application number: CN202121321853.7U
Authority: CN
Inventors: 邱亮亮
Original assignee: Shanghai Jiachuan Engineering Supervision Development Co ltd
Current assignee: Shanghai Jiachuan Engineering Supervision Development Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-19
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to a measuring tool auxiliary assembly's field specifically is a tape measure fixing base, it includes the base, it holds the chamber to have seted up in the base, the opening that supplies the chi area to pull out the penetration is seted up to the lateral wall of base, offer the operation mouth that is used for making things convenient for the fixed ruler area end on the relative lateral wall, opening and operation mouth all link up with holding the chamber mutually, be provided with the centre gripping subassembly in the base, the centre gripping subassembly is including being used for carrying out the tight grip block of clamp to the chi area, the grip block slides with the base and is connected, the lateral wall of grip block and the lateral wall parallel and level of seting up the operation mouth on the base. This application has the effect that conveniently measures the object.

Description

Tape fixing seat

Technical Field

The application relates to the field of measuring tool auxiliary equipment, in particular to a tape measure fixing seat.

Background

Tape measures are widely used in daily production as a length measuring tool. Tape measures typically comprise a housing in which a flexible and resilient tape is wound, and a tape.

Generally, when measuring the length of an object with a tape measure, one hand is usually used to push the end of the tape against one end of the object, and the other hand is used to pull the tape outward, so as to measure the length of the object.

In view of the above-mentioned related art, the inventor considered that if the length of the object is long, one person cannot fix the end of the tape and pull the tape outward at the same time, and the measurement of the object is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to measure an object conveniently, the application provides a tape measure fixing base.

The application provides a tape measure fixing base adopts following technical scheme:

the utility model provides a tape measure fixing base, includes the base, it holds the chamber to have seted up in the base, the opening that supplies the chi area to pull out to pass is seted up to the lateral wall of base, offers the operation mouth that is used for making things convenient for fixed chi area end on the relative lateral wall, opening and operation mouth all link up with holding the chamber mutually, be provided with the centre gripping subassembly in the base, the centre gripping subassembly is including being used for carrying out the tight grip block of clamp to the chi area, the grip block slides with the base and is connected, the lateral wall of grip block and the lateral wall parallel and level of seting up the operation mouth on the base.

Through adopting above-mentioned technical scheme, the lateral wall of seting up the operation mouth on the base is as measuring zero point, fixes the centre gripping through the grip block to the chi area, and the chi area is outwards pulled out in the opening of base with the chi area after being fixed, can measure the length or the distance of article, can accomplish alone and measure, and it is convenient to measure.

Optionally, the clamping block is provided with two, two the clamping block symmetry sets up, fixedly connected with nut piece on the lateral wall of clamping block, nut piece and base slide and are connected, wear to be equipped with the hob on the nut piece, hob and nut piece threaded connection, the hob rotates with the base to be connected.

Through adopting above-mentioned technical scheme, two grip blocks can be more stable press from both sides tight the chi area, and the hob rotates, and the guide block slides with the base and is connected, has realized the guide block along sliding of hob, has realized the removal of grip block promptly, and when two grip blocks need press from both sides tight the chi area, to the direction removal that is close to each other can.

Optionally, two the hob is coaxial to be set up, the centre gripping subassembly still includes the transmission shaft that is used for driving the hob pivoted, the transmission shaft rotates with the base to be connected.

Through adopting above-mentioned technical scheme, the transmission shaft rotates and provides drive power for the rotation of two hob, only needs a drive power can realize that two hob take place to rotate simultaneously, has guaranteed hob pivoted synchronism, the synchronism that two grip blocks removed promptly.

Optionally, a first bevel gear is fixedly connected to the transmission shaft, two second bevel gears are fixedly connected to the two screw rods, and the first bevel gear is meshed with the two second bevel gears simultaneously.

Through adopting above-mentioned technical scheme, the transmission shaft rotates, drives first bevel gear and rotates, because two second bevel gears mesh with first bevel gear simultaneously, two second bevel gears all rotate under first bevel gear's drive, provide drive power for the rotation of hob.

Optionally, a reference plate is arranged on the side wall of the base, and the reference plate is rotatably connected with the base.

Through adopting above-mentioned technical scheme, when measuring object length, make the one end of object and benchmark board support and lean on, because the one end that the chi area was fixed is zero point, and the benchmark board is equivalent to the initial point position of measurement promptly, and the one end of object supports with the benchmark board and leans on the back, and measuring result is more accurate.

Optionally, be provided with the joint subassembly on the base, the joint subassembly includes spring and joint round pin, the spring chamber has been seted up on the base, the spring is located the spring chamber, the one end of spring and the diapire fixed connection in spring chamber, the other end of spring and the one end fixed connection of joint round pin, set up the joint hole that corresponds with the grafting round pin on the benchmark board.

Through adopting above-mentioned technical scheme, the setting of joint subassembly can prevent that the fixing base from taking place the upset at the in-process that removes, makes the benchmark board fix on the lateral wall of base more steadily.

Optionally, a limiting groove corresponding to the tape is formed in the side wall of one of the clamping blocks, and a limiting block corresponding to the limiting groove is integrally formed in the side wall of the other clamping block.

Through adopting above-mentioned technical scheme, when fixing the chi area, place the chi area laminating in the spacing inslot, improved the straightness accuracy that the chi area was pulled out the in-process, increase measuring result's accuracy, at the in-process that presss from both sides tight the chi area, the lug moves the spacing inslot, carries out more stable clamp to the chi area.

Optionally, a protective layer is disposed on a side wall of the clamping block.

Through adopting above-mentioned technical scheme, two grip blocks mutually support and press from both sides tightly the chi area, and the setting of protective layer can play the guard action to the surface of chi area, has reduced because grip block and the closely laminating of chi area surface cause the possibility of wearing and tearing to the chi area surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping block fixedly clamps the tape, and after the tape is fixed, the tape is pulled out from the opening of the base, so that the length or the distance of an object can be measured, and the measurement can be completed by one person, so that the measurement is convenient;

2. when the length of the object is measured, one end of the object is abutted to the reference plate, and the measuring result is more accurate after one end of the object is abutted to the reference plate because the fixed end of the tape is a zero point, namely the reference plate is equivalent to the position of a measuring starting point;

3. when the ruler tape is fixed, the ruler tape is placed in the limiting groove in a fitting mode, the straightness of the ruler tape in the pulling-out process is improved, the accuracy of a measuring result is improved, and when the ruler tape is clamped, the convex block moves into the limiting groove to clamp the ruler tape more stably.

Drawings

FIG. 1 is a schematic view of a tape measure holder used in conjunction with a tape.

FIG. 2 is a schematic view of another perspective for embodying a tape measure holder in use with a tape measure.

Fig. 3 is a schematic view for embodying a grip block structure.

Fig. 4 is an overall half sectional view of an apparatus for embodying the structure of the clamping assembly.

Figure 5 is an exploded view of a structure for embodying a snap assembly.

Description of reference numerals: 1. a base; 2. an accommodating chamber; 3. an opening; 5. a clamping assembly; 51. a clamping block; 511. a limiting groove; 512. a limiting block; 52. a drive shaft; 53. a screw rod; 54. a first bevel gear; 55. a second bevel gear; 56. a nut block; 561. a guide block; 6. a protective layer; 7. a crank; 8. a guide groove; 9. a reference plate; 10. a clamping assembly; 101. a spring; 102. a latch pin; 11. a spring cavity; 12. a clamping hole; 13. a spring cavity; 14. an operation port; 15. shaking the wheel; 16. a tape.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a tape measure fixing base.

Referring to fig. 1 and 2, a tape measure fixing base includes base 1, base 1 sets up to the cuboid form, be provided with in the base 1 and hold chamber 2, set up opening 3 that supplies chi area 16 to pull out on the lateral wall of base 1, set up the operation mouth 14 that makes things convenient for the chi area 16 end to fix on the relative lateral wall, opening 3 and operation mouth 14 all are linked together with holding chamber 2, it is provided with centre gripping subassembly 5 in the chamber 2 to hold, centre gripping subassembly 5 includes two grip blocks 51 that are used for pressing from both sides tightly chi area 16, the vertical interval of two grip blocks 51 sets up and is symmetrical about the axis of base 1, the lateral wall of grip block 51 and the lateral wall parallel and level of operation mouth 14 are seted up to base 1.

Referring to fig. 1 and 2, the tape 16 is placed between two clamping blocks 51, so that the end of the tape 16 abuts against the side wall of one of the clamping blocks 51, the two clamping blocks 51 move towards the direction close to each other to clamp the tape 16, one end of the tape 16 is fixed, the side wall of the base 1 provided with the operation opening 14, namely the end of the tape 16, serves as a measurement zero point, the tape 16 is pulled out from the opening 3 on the base 1, an object to be measured is measured, and one person can independently complete the measurement.

Referring to fig. 1 and 3, a limiting groove 511 corresponding to the blade 16 is formed on the side wall of one of the clamping blocks 51 close to the other clamping block 51, and a limiting block 512 corresponding to the limiting groove 511 is integrally formed on the side wall of the other clamping block 51. When the ruler tape 16 is clamped, the ruler tape 16 is placed in the limiting groove 511, the limiting groove 511 limits the ruler tape 16, the straightness of the ruler tape 16 pulled outwards is guaranteed, and the measuring result is more accurate; the two clamping blocks 51 are close to each other, and the limiting block 512 moves into the limiting groove 511, so that the tape 16 can be clamped more stably.

Referring to fig. 1 and 3, a protective layer 6 is attached to the side wall of the holding block 51. Because the side walls of the clamping blocks 51 are always attached to the surface of the tape 16 in the process of clamping the tape 16 by the two clamping blocks 51, the protective layer 6 reduces the possibility that the clamping blocks 51 wear the surface of the tape 16, and prolongs the service life of the tape 16.

Referring to fig. 4, two clamping blocks 51 one sides all correspond and are provided with the first drive portion that is used for driving clamping block 51 to move, two first drive portions set up about the axis symmetry of base 1, first drive portion includes nut block 56, nut block 56 and clamping block 51 fixed connection, integrated into one piece has guide block 561 on the lateral wall that nut block 56 is close to base 1, set up the guide way 8 corresponding with guide block 561 on the base 1, guide block 561 slides with base 1 and is connected, threaded rod 53 is worn to be equipped with on the nut block 56, threaded rod 53 sets up along vertical direction, threaded rod 53 and nut block 56 threaded connection, the one end and the base 1 of threaded rod 53 rotate to be connected, the other end fixedly connected with second bevel gear 55 of threaded rod 53, two coaxial settings of threaded rod 53.

Referring to fig. 4, the clamping assembly 5 further includes a second driving portion for driving the two spiral rods 53 to rotate simultaneously, the second driving portion includes a transmission shaft 52, the transmission shaft 52 is horizontally disposed, the transmission shaft 52 is rotatably connected to the base 1, one end of the transmission shaft 52 extends out of the base 1 and is fixedly connected to a driving device, the driving device can select a rocking wheel 15, a motor and the like, in this embodiment, the rocking wheel 15 is selected to drive the transmission shaft 52 to rotate, the other end of the transmission shaft 52 is fixedly connected to a first bevel gear 54, and the first bevel gear 54 is engaged with the two second bevel gears 55 simultaneously.

Referring to fig. 4, the user rotates the rocking wheel 15, the rocking wheel 15 drives the transmission shaft 52 to rotate, the transmission shaft 52 drives the second bevel gear 55 to rotate, the two first bevel gears 54 rotate synchronously under the driving of the second bevel gear 55, the clamping blocks 51 slide reversely under the guiding and limiting effects of the guiding blocks 561 to clamp the tape 16, and the synchronous movement of the two clamping blocks 51 can be realized only by using one driving source.

Referring to fig. 5, base 1 is seted up and is rotated on the lateral wall of operation mouth 14 and be connected with benchmark board 9, be provided with joint subassembly 10 that is used for fixed benchmark board 9 on the base 1, joint subassembly 10 includes spring 101 and joint round pin 102, spring chamber 13 has been seted up on the base 1, spring 101 is located spring chamber 13, the one end of joint round pin 102 is located spring chamber 13 all the time, the other end of joint round pin 102 stretches out spring chamber 13 and is hemispherical, the one end of spring 101 and the diapire fixed connection of spring chamber 13, the other end of spring 101 and the one end fixed connection that joint round pin 102 is located spring chamber 13, set up the joint hole 12 corresponding with joint round pin 102 on the benchmark board 9.

Referring to fig. 5, the side wall of the base 1 provided with the operation opening 14 is used as a measurement zero point, when an object is measured, one end of the object is abutted against the reference plate 9, and the reference plate 9 is arranged so that one end of the object to be measured can be more accurately coincided with the measurement zero point, thereby improving the accuracy of the measurement result; the arrangement of the clamping assembly 10 can reduce the possibility of rotation of the reference plate 9 when the reference plate 9 is not in use, when the reference plate 9 is retracted, the end of the clamping pin 102 abuts against the reference plate 9, the spring 101 is compressed, when the position of the clamping hole 12 corresponds to the clamping pin 102, the clamping pin 102 is inserted into the clamping hole 12 under the action of the spring 101, the reference plate 9 is fixed more stably, and the reference plate 9 is prevented from being overturned in the process of moving the base 1.

The implementation principle of a tape measure fixing seat in the embodiment of the application is as follows: when measuring the length of the object, the reference plate 9 is first turned out, and one end of the object is abutted against the reference plate 9. The tape 16 is placed between the two clamping blocks 51, the end of the tape 16 is abutted against the side walls of the clamping blocks 51, the rocking wheel 15 is shaken, and the two clamping blocks 51 approach to each other to clamp and fix the tape 16. The length of the object can be measured by pulling the tape 16 out of the opening 3 of the base 1 to the other end of the object.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A tape measure holder, characterized in that: including base (1), it holds chamber (2) to have seted up in base (1), the opening (3) that supplies chi area (16) to pull out the pass are seted up to the lateral wall of base (1), offer on the relative lateral wall and be used for making things convenient for operation mouth (14) of fixed chi area (16) end, opening (3) and operation mouth (14) all link up with holding chamber (2) mutually, be provided with centre gripping subassembly (5) in base (1), centre gripping subassembly (5) are including being used for carrying out the grip block (51) that press from both sides tight to chi area (16), grip block (51) slide with base (1) and are connected, the lateral wall parallel and level of the lateral wall of seting up operation mouth (14) on the lateral wall of grip block (51) and base (1).

2. A tape measure holder according to claim 1 wherein: the clamping block (51) is provided with two, two clamping block (51) symmetry sets up, fixedly connected with nut block (56) on the lateral wall of clamping block (51), nut block (56) slides with base (1) and is connected, threaded rod (53) wear to be equipped with on nut block (56), threaded rod (53) and nut block (56) threaded connection, threaded rod (53) rotate with base (1) and are connected.

3. A tape measure holder according to claim 2 wherein: the two screw rods (53) are coaxially arranged, the clamping assembly (5) further comprises a transmission shaft (52) used for driving the screw rods (53) to rotate, and the transmission shaft (52) is rotatably connected with the base (1).

4. A tape measure holder according to claim 3 wherein: the transmission shaft (52) is fixedly connected with a first bevel gear (54), the two spiral rods (53) are both fixedly connected with second bevel gears (55), and the first bevel gear (54) and the two second bevel gears (55) are meshed simultaneously.

5. A tape measure holder according to claim 4 wherein: the side wall of the base (1) is provided with a reference plate (9), and the reference plate (9) is rotatably connected with the base (1).

6. A tape measure holder according to claim 5 wherein: be provided with joint subassembly (10) on base (1), joint subassembly (10) are including spring (101) and joint round pin (102), spring chamber (13) have been seted up on base (1), spring (101) are located spring chamber (13), the one end of spring (101) and the diapire fixed connection of spring chamber (13), the other end of spring (101) and the one end fixed connection of joint round pin (102), offer joint hole (12) that correspond with joint round pin (102) on benchmark board (9).

7. A tape measure holder according to claim 6 wherein: the side wall of one of the clamping blocks (51) is provided with a limiting groove (511) corresponding to the tape (16), and the side wall of the other clamping block (51) is integrally formed with a limiting block (512) corresponding to the limiting groove (511).

8. A tape measure holder according to claim 7 wherein: and a protective layer (6) is arranged on the side wall of the clamping block (51).