CN216299131U - Hierarchical interior hexagonal pincers of integral type - Google Patents

Abstract

The utility model discloses an integrated grading inner hexagonal wrench, which belongs to the technical field of maintenance tools and solves the problems of inconvenient carrying of single bodies with multiple sizes and inconvenient operation of the integrated type of the existing inner hexagonal wrench, and comprises a telescopic cylinder body, a plurality of groups of regular hexagonal cylinder barrels, regular hexagonal columns and a plurality of groups of limiting elastic telescopic mechanisms, wherein the limiting elastic telescopic mechanisms are symmetrically arranged between two bodies of the telescopic cylinder body, the plurality of groups of regular hexagonal cylinder barrels and the regular hexagonal columns which are contacted with each other, a plurality of groups of sliding columns which are pushed in grades are arranged at the top of the regular hexagonal columns, a plurality of groups of radially arranged grading push blocks with gradually decreasing lengths are respectively connected at the bottoms of the plurality of groups of sliding columns, the bottoms of the outer ends of the grading push blocks are respectively fixed at the tops of the plurality of groups of regular hexagonal cylinder barrels and the regular hexagonal columns, a plurality of groups of pushing and locking mechanisms are arranged on the telescopic cylinder body, and a body rotating mechanism is arranged at the top of the telescopic cylinder body, so that the utility model realizes the integrated and integrated type of the telescopic inner hexagonal wrench, the operation is convenient, conveniently carries, provides maintenance work efficiency.

Description

Hierarchical interior hexagonal pincers of integral type

Technical Field

The utility model relates to the technical field of maintenance tools, in particular to an integrated grading inner hexagonal clamp.

Background

At present, more and more equipment is connected by adopting the inner hexagonal screws, and the inner hexagonal screws are stressed greatly when the screws are tightened or loosened. The hexagonal hole of inner hexagonal is the cylindricality, and the wrench also can not slide out when adopting the horizontal pole elasticity. And ordinary cross or straight groove then must be from top to bottom with the power pressure when wrench movement again carries out the elasticity, adopt hexagon socket head cap spanner for cooperation hexagon socket head cap screw elasticity, the hexagon socket head cap spanner of traditional complete set use comprises the hexagon socket head cap spanner of a plurality of different specifications one set, every hexagon socket head cap spanner is the dispersion, independent one-piece instrument, and the specification of one set of spanner is numerous, consequently need continuous change spanner during the use, it is hard to waste time, and lead to the spanner to lose easily, need to spend the time simultaneously and pick up and put in order, reduce work efficiency.

And Chinese patent number: CN202120883738.2, the scalable allen key that provides has the flexible inconvenient problem of multistage adjustment, wants the outer hexagonal of practical intermediate size to need multistage stretching out then readjustment promptly, can not reach the function of directly calling out the outer hexagonal that needs according to the user demand, inconvenient operation directly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide integral grading inner hexagonal wrench aiming at the problems in the technical background, and solves the problems that the traditional inner hexagonal wrench monomer in the background is inconvenient to use and carry in various sizes and the existing inner hexagonal wrench cannot directly call out an outer hexagon according to the use requirement and has low practicability.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a hierarchical interior hexagonal pincers of integral type, includes telescopic cylinder, the hexagonal section of thick bamboo of multiunit regular hexagon, regular hexagon post and the spacing elastic telescoping mechanism of multiunit, the hexagonal section of thick bamboo that the multiunit suit is coincide is installed through being equipped with interior hexagonal cylindricality groove in the telescopic cylinder, multiunit the identical cover in hexagonal section of thick bamboo middle part is equipped with regular hexagon post, outmost regular hexagon post with between telescopic cylinder, adjacent between the hexagonal section of thick bamboo with regular hexagon post and the identical installation in the outside regular hexagon post all the symmetric mounting has spacing elastic telescoping mechanism between the hexagonal section of thick bamboo, multiunit regular hexagon post with regular hexagon post top be equipped with in the telescopic cylinder with the outermost side regular hexagon plate mounting groove that hexagonal section of thick bamboo is the same, the hierarchical propulsive slip post of multiunit is installed at regular hexagon post top, multiunit in the plate mounting groove the slip post bottom is connected with the descending of the length of many radial installations respectively and descends The grading push block is characterized in that the bottoms of the outer side ends of the grading push block are respectively fixed on a plurality of groups of regular hexagonal cylindrical cylinders and the tops of the regular hexagonal columns, a plurality of groups of propelling locking mechanisms are installed at the tops of the sliding columns on the telescopic cylinder body, and a body rotating mechanism is installed at the top of the telescopic cylinder body.

Furthermore, the limiting elastic telescopic mechanism comprises fixed columns, sliding blocks and telescopic springs, vertical telescopic grooves with equal height are symmetrically formed in the inner sides of the telescopic cylinder body and the multiple groups of regular hexagonal cylinder barrels respectively, the vertical fixed columns are installed in the telescopic grooves, the telescopic springs are installed on the fixed columns, the sliding blocks are symmetrically and fixedly installed on the outer sides of the multiple groups of regular hexagonal cylinder barrels and the outer sides of the regular hexagonal cylinders, and the sliding blocks penetrate through the sliding columns located at the tops of the telescopic springs.

Furthermore, the middle part of the plate mounting groove is communicated with a plurality of groups of vertical sliding column holes, and the sliding columns are arranged in the vertical sliding column holes.

Furthermore, the multiunit vertical slip post hole respectively along flexible barrel is radially communicate the width and is less than the slip post diameter vertical the slip locked groove is located slip locked groove bottom intercommunication is equipped with the locking groove, the locking groove height with the plate mounting groove is the same.

Furthermore, it contains rotatory cap of slip and slide lock to impel locking mechanism, the slip post top is installed the rotatory cap of slip, one side fixed connection of the rotatory cap of slip the slide lock, the slide lock is installed in the slip locked groove.

Further, body rotary mechanism contains locking cap and two sets of twist grip, locking cap fixed mounting in telescopic cylinder body top middle part, locking cap bilateral symmetry fixed mounting has and is used for rotatory body twist grip.

Furthermore, a plurality of groups of regularly hexagonal cylindrical cylinders which are matched and sleeved are arranged in the telescopic cylinder body through an inner regularly hexagonal cylindrical groove.

Compared with the prior art, the utility model has the following advantages:

(1) in the utility model, a plurality of groups of regular hexagonal cylindrical barrels are installed in a telescopic barrel body in a sliding fit mode, regular hexagonal columns are sleeved in the middle of the regular hexagonal cylindrical barrels in a matching mode, limiting elastic telescopic mechanisms are symmetrically installed between the outermost regular hexagonal cylindrical barrel and the telescopic barrel body, between adjacent regular hexagonal cylindrical barrels and between the regular hexagonal columns and the regular hexagonal cylindrical barrels installed outside in a matching mode, the sliding columns are driven to slide downwards by respectively pushing the plurality of groups of pushing and locking mechanisms to move downwards, the bottom of each sliding column is connected with a grading push block extending out of the regular hexagonal cylindrical barrels with different sizes, the bottom of the outer end of each grading push block is fixedly connected to the top surface of the corresponding regular hexagonal cylindrical barrel, when the middle regular hexagonal cylindrical barrel needs to be pushed, the corresponding pushing and locking mechanisms are pushed to overcome the limiting elastic telescopic mechanisms outside the corresponding regular hexagonal cylindrical barrels to extend out, and then the grading push blocks are locked into the locking grooves through rotating and sliding to achieve stable positioning effect, receive spacing elastic telescoping mechanism reaction force after removing the locking groove with the slide lock after finishing using and contract regular hexagon cylindricality section of thick bamboo automatically and drive the slip post of top and impel locking mechanism and reset, realize directly releasing the regular hexagon cylindricality section of thick bamboo that needs use the size through above mechanism, the regular hexagon cylindricality section of thick bamboo that corresponds simultaneously and the regular hexagon cylindricality section of thick bamboo of inboard small-size stretches out as a whole together, stability when having increased the rotation, and use selection is accurate, the simple operation nature.

Drawings

FIG. 1 is a first perspective view provided in accordance with an embodiment of the present invention;

FIG. 2 is a second perspective view provided in accordance with an embodiment of the present invention;

FIG. 3 is a partially exploded perspective view provided by an embodiment of the present invention;

FIG. 4 is a vertical half-sectional perspective view of the telescopic cylinder provided in the embodiment of the present invention;

FIG. 5 is a perspective view of a horizontal half section of the telescopic cylinder provided in the embodiment of the present invention;

FIG. 6 is a partial vertical half-sectional perspective view of the telescopic cylinder provided in the embodiment of the present invention;

fig. 7 is a vertical half-sectional perspective view of a part of the telescopic cylinder body, a plurality of groups of regular hexagonal cylinder barrels and regular hexagonal cylinders provided by the embodiment of the utility model.

In the figure: 1. a telescopic cylinder; 2. an inner regular hexagonal cylindrical groove; 3. a regular hexagonal cylindrical barrel; 4. a telescopic groove; 5. fixing a column; 6. a slider; 7. a tension spring; 8. a right hexagonal column; 9. a plate mounting groove; 10. a vertical sliding post hole; 11. a sliding lock groove; 12. a locking groove; 13. a sliding post; 14. grading a push block; 15. a sliding swivel cap; 16. a slide lock; 17. a fixing cap; 18. the handle is rotated.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

The first embodiment of the present invention:

as shown in figures 1-7, an integral type grading inner hexagonal clamp comprises a telescopic cylinder body 1, a plurality of groups of regular hexagonal cylinder barrels 3, regular hexagonal columns 8 and a plurality of groups of limiting elastic telescopic mechanisms, wherein the regular hexagonal cylinder barrels 3 which are matched and sleeved are arranged in the telescopic cylinder body 1 through an inner regular hexagonal cylindrical groove 2, the regular hexagonal columns 8 are sleeved in the middle of the regular hexagonal cylinder barrels 3 in a matched manner, the limiting elastic telescopic mechanisms are symmetrically arranged between the outermost regular hexagonal cylinder barrel 3 and the telescopic cylinder body 1, between the adjacent regular hexagonal cylinder barrels 3 and between the regular hexagonal column 8 and the regular hexagonal cylinder barrel 3 which is arranged outside in a matched manner, the plate mounting grooves 9 which are in regular hexagon and have the same cross section with the outermost regular hexagonal cylinder barrel 3 are arranged in the telescopic cylinder body 1 above the regular hexagonal cylinder barrels 3 and the regular hexagonal columns 8, the sliding columns 13 which are pushed in a grading manner are arranged at the top of the regular hexagonal cylinder barrels 8, the bottom of a plurality of groups of sliding columns 13 in a plate mounting groove 9 is respectively connected with a plurality of radial-mounted graded push blocks 14 with decreasing length, the bottom of the outer side end of each graded push block 14 is respectively fixed at the top of a plurality of groups of regular hexagonal cylindrical barrels 3 and regular hexagonal columns 8, a plurality of groups of propulsion locking mechanisms are mounted at the top of the plurality of groups of sliding columns 13 on a telescopic cylinder body 1, a body rotating mechanism is mounted at the top of the telescopic cylinder body 1, different sliding columns 13 are controlled to slide downwards by controlling different propulsion locking mechanisms, the sliding columns 13 push the corresponding regular hexagonal cylindrical barrels 3 and small-size regular hexagonal cylindrical barrels 3 in the regular hexagonal cylindrical barrels 3 to move downwards by pushing the corresponding graded push blocks 14, the elastic springs 7 contained in the limiting elastic telescopic mechanisms at two sides are overcome to move downwards in the downward moving process of the regular hexagonal cylindrical barrels 3, and after reaching an extending position, locking positioning is carried out by pushing the locking mechanisms, after the use, the telescopic spring 7 pushes the corresponding regular hexagonal cylindrical barrel 3 to reset the mechanism after pushing the locking mechanism through resetting, the operation is simple, and the size selection is clear.

The principle of grading pushing and stretching:

a plurality of groups of regular hexagonal cylinder barrels 3 are installed in a telescopic cylinder body 1 in a sliding fit mode, regular hexagonal columns 8 are sleeved in the middle of the regular hexagonal cylinder barrels 3 in a matching fit mode, limiting elastic telescopic mechanisms are symmetrically installed between the outermost regular hexagonal cylinder barrel 3 and the telescopic cylinder body 1, between adjacent regular hexagonal cylinder barrels 3 and between the regular hexagonal cylinder barrels 8 and the regular hexagonal cylinder barrels 3 installed outside in a matching mode, the sliding columns are driven to slide downwards by respectively pushing a plurality of groups of pushing and locking mechanisms to move downwards, a grading push block 14 extending out of the regular hexagonal cylinder barrels 3 corresponding to different sizes is connected to the bottom of each sliding column 13, the bottom of the outer end of each grading push block 14 is fixedly connected to the top surface of the corresponding regular hexagonal cylinder barrel 3, when the middle regular hexagonal cylinder barrel 3 needs to be pushed, the limiting elastic telescopic mechanisms corresponding to the outer side of the regular hexagonal cylinder barrels 3 are overcome by pushing the corresponding pushing and locking mechanisms to extend out of the regular hexagonal cylinder barrels 3, through rotatory slide lock 16, because slide lock 16 installs at slip post 13 top through rotatory cap 15 that slides, the dead phenomenon of card can not appear, slide lock 16 changes and realizes stabilizing the location effect in locking groove 12, receive spacing elastic telescoping mechanism reaction force after removing slip lock 16 from locking groove 12 after finishing using and contract regular hexagonal cylindricality section of thick bamboo 3 automatically and drive the slip post 13 of top and impel locking mechanism and reset, realize directly releasing the regular hexagonal cylindricality section of thick bamboo 3 that needs use size through above mechanism, the regular hexagonal cylindricality section of thick bamboo 3 that corresponds simultaneously and the inboard small-size regular hexagonal cylindricality section of thick bamboo 3 stretches out as a whole together, stability when rotatory has been increased.

As shown in fig. 6 and 7, the limiting elastic telescopic mechanism comprises a fixed column 5, a sliding block 6 and a telescopic spring 7, wherein vertical equal-height telescopic grooves 4 are symmetrically formed in the inner sides of a telescopic cylinder body 1 and multiple groups of regular hexagonal cylindrical cylinders 3 respectively, vertical fixed columns 5 are installed in the telescopic grooves 4, the telescopic spring 7 is installed on the fixed column 5, the sliding blocks 6 are symmetrically and fixedly installed on the outer sides of the multiple groups of regular hexagonal cylindrical cylinders 3 and the regular hexagonal columns 8 respectively, and the sliding blocks 6 are installed on the fixed column 5 located at the top of the telescopic spring 7 in a penetrating mode.

As shown in fig. 4, the middle of the plate mounting groove 9 is communicated with a plurality of groups of vertical sliding column holes 10, sliding columns 13 are mounted in the vertical sliding column holes 10, and a stable operation place is provided for pushing the grading push block 14 by arranging the plate mounting groove 9.

As shown in fig. 3 and 4, the plurality of sets of vertical sliding column holes 10 are respectively communicated with vertical sliding locking grooves 11 with the width smaller than the diameter of the sliding column 13 along the radial direction of the telescopic cylinder 1, locking grooves 12 are communicated and arranged at the bottoms of the sliding locking grooves 11, the heights of the locking grooves 12 are the same as those of the plate mounting grooves 9, and the sliding locks 16 arranged behind the locking grooves 12 are convenient for positioning the whole push rod.

As shown in fig. 3 and 5, the pushing locking mechanism includes a sliding rotation cap 15 and a sliding lock 16, the sliding rotation cap 15 is mounted on the top of the sliding column 13, the sliding lock 16 is fixedly connected to one side of the sliding rotation cap 15, the sliding lock 16 is mounted in the sliding lock groove 11, the sliding rotation cap 15 is driven to move by the sliding lock 16, and the sliding rotation cap 15 provides a stable connection function for the sliding column 13 to be controlled by the rotation of the sliding lock 16.

As shown in fig. 1 and 3, the body rotating mechanism comprises a fixing cap 17 and two sets of rotating handles 18, the fixing cap 17 is fixedly installed in the middle of the upper portion of the telescopic cylinder body 1, the rotating handles 18 used for rotating the body are symmetrically and fixedly installed on two sides of the fixing cap 17, and the rotating handles 18 are controlled by two hands to rotate to drive the integral telescopic inner hexagonal pliers to rotate, so that the inner hexagonal screws are loosened, time and labor are saved, and the inner hexagonal screws are convenient to carry.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a hierarchical soket head cap plier of integral type, includes telescopic cylinder body (1), the positive hexagonal cylindricality of multiunit (3), positive hexagonal post (8) and the spacing elastic telescoping mechanism of multiunit, install the identical positive hexagonal cylindricality of suit of multiunit (3) in telescopic cylinder body (1), the multiunit the identical cover in positive hexagonal cylindricality (3) middle part is equipped with positive hexagonal post (8), its characterized in that: spacing elastic telescopic mechanisms are symmetrically arranged between the outermost regular hexagonal cylindrical barrel (3) and the telescopic barrel body (1), between the adjacent regular hexagonal cylindrical barrels (3) and between the regular hexagonal columns (8) and the outer side of the regular hexagonal cylindrical barrel (3) which are installed in a matching way, a plurality of groups of regular hexagonal plate mounting grooves (9) with the same cross section as the outermost regular hexagonal cylindrical barrel (3) are arranged in the telescopic barrel body (1) above the regular hexagonal cylindrical barrel (3) and the regular hexagonal column (8), a plurality of groups of sliding columns (13) which are advanced in a grading way are arranged at the top of the regular hexagonal column (8), a plurality of groups of sliding columns (13) in the plate mounting grooves (9) are respectively connected with a plurality of groups of graded push blocks (14) which are arranged in a radial direction and have progressively reduced lengths and are used for pushing the regular hexagonal cylindrical barrels (3) with different sizes, the bottom of the outer side end of the grading push block (14) is respectively fixed on multiple groups of the regular hexagonal cylindrical barrel (3) and the top of the regular hexagonal column (8), multiple groups of pushing locking mechanisms are installed at the top of the sliding column (13) on the telescopic barrel body (1), and a body rotating mechanism is installed at the top of the telescopic barrel body (1).

2. The integrated grading inside hexagonal wrench as claimed in claim 1, wherein the limiting elastic telescopic mechanism comprises fixing columns (5), sliding blocks (6) and telescopic springs (7), the inner sides of the telescopic cylinder body (1) and the multiple groups of regular hexagonal cylinder bodies (3) are respectively and symmetrically provided with vertical equal-height telescopic grooves (4), the vertical fixing columns (5) are installed in the telescopic grooves (4), the telescopic springs (7) are installed on the fixing columns (5), the sliding blocks (6) are symmetrically and fixedly installed on the outer sides of the multiple groups of regular hexagonal cylinder bodies (3) and the regular hexagonal cylinder bodies (8), and the sliding blocks (6) penetrate through the fixing columns (5) at the tops of the telescopic springs (7).

3. The integral graded internal hexagonal wrench as claimed in claim 1, characterized in that the plate mounting groove (9) is connected with a plurality of groups of vertical sliding column holes (10) at the middle part, and the sliding columns (13) are mounted in the vertical sliding column holes (10).

4. The integral type grading inner hexagon pliers according to claim 3, wherein a plurality of groups of vertical sliding column holes (10) are respectively communicated with a vertical sliding locking groove (11) with the width smaller than the diameter of the sliding column (13) along the radial direction of the telescopic cylinder body (1), a locking groove (12) is communicated and arranged at the bottom of the sliding locking groove (11), and the height of the locking groove (12) is the same as that of the plate mounting groove (9).

5. The integral type graded internal hexagonal pliers according to claim 4, wherein the pushing locking mechanism comprises a sliding rotating cap (15) and a sliding lock (16), the sliding rotating cap (15) is installed on the top of the sliding column (13), one side of the sliding rotating cap (15) is fixedly connected with the sliding lock (16), and the sliding lock (16) is installed in the sliding lock groove (11).

6. The integral type hierarchical internal hexagonal clamp according to claim 1, characterized in that, the body rotary mechanism contains a fixed cap (17) and two sets of rotating handles (18), the fixed cap (17) is fixedly installed in the middle of the upper part of the telescopic cylinder body (1), and the rotating handles (18) for rotating the body are symmetrically and fixedly installed on both sides of the fixed cap (17).

7. An integrated grading internal hexagonal tong according to claim 1, characterized in that the telescopic cylinder (1) is internally provided with internal hexagonal cylindrical slots (2) for mounting groups of anastomosed, nested hexagonal cylinders (3).

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