Buckling type tensile structure

Abstract

The utility model discloses a buckling-pressing type tensile structure, which comprises a base, a mounting sleeve and a mounting inner pipe, a bearing is mounted at the middle position of the top of the base, fixing insertion holes are uniformly formed in the edge position of the top of the base, the mounting sleeve is mounted in the bearing, the mounting inner pipe is mounted in the mounting sleeve, and the fixing insertion holes are uniformly formed in the edge position of the top of the base. Guide plates are mounted at the bottoms of the two ends of the mounting inner pipe, a first clamping ring is mounted on the outer side of the mounting inner pipe, a second telescopic spring is mounted at the bottom of the interior of the mounting inner pipe, a connecting inner rod is mounted at the top of the second telescopic spring, and a group of guide connecting rods are symmetrically mounted on the outer side of the connecting inner rod. According to the utility model, the mounting sleeve, the mounting inner pipe and the bearing are arranged, and when the wire harness winding device is used, the mounting inner pipe can be directly rotated, so that a longer wire harness or hose can be directly wound on the outer side of the mounting inner pipe, the wire harness or hose can be bundled, and the wire arranging effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot runner mould equipment technical field, concretely is a buckle pressure formula tensile structure. BACKGROUND

[0002] Hot runner is a heating assembly system used in injection mould, which injects molten plastic particles into the cavity of the mould, and the hot runner mould needs to be connected by wire harness or hose during use, and the wire harness and hose need to be fixed by the tensile structure.

[0003] The existing buckle pressure formula tensile structure directly locks the wire harness or hose by the elastic force of the elastic buckle, so that the wire harness or hose of the hot runner mould cannot be pulled in the direction opposite to the insertion direction, thereby realizing the tensile effect, however, when the length of the wire harness or hose is relatively long, the wire harness or hose cannot be wound and stored, and the wire harness or hose is easily moved between the elastic buckles when being pulled, not only causing the outer side of the wire harness or hose to be easily abraded, but also greatly reducing the fixing effect of the elastic buckle, therefore, the utility model provides a buckle pressure formula tensile structure to solve the above problems. SUMMARY

[0004] The utility model aims at providing a buckle pressure formula tensile structure to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a buckle pressure formula tensile structure, including base, installation sleeve and installation inner tube, the middle position of base top is installed bearing, and the edge position of base top is evenly provided with fixed jack, the inside of bearing is installed with installation sleeve, and the inside of installation sleeve is installed with installation inner tube, the bottom of both ends of installation inner tube is installed with guide plate, the outside of installation inner tube is installed with first clamping ring, and the bottom of installation inner tube is installed with second telescopic spring, the top of second telescopic spring is installed with connecting inner rod, a group of guide connecting rods are installed on the outside of connecting inner rod in a symmetrical manner, the top of both ends of installation inner tube is provided with second guide groove, and the outside of installation inner tube is provided with second clamping ring.

[0006] Preferably, the guide connecting rods pass through the second guide grooves and extend to the outside of the installation inner tube, and the ends of the guide connecting rods away from the connecting inner rod are connected to the second clamping ring.

[0007] Preferably, the connecting inner rod passes through the installation inner tube and extends to the outside of the installation inner tube, and the top of the connecting inner rod is provided with an adjusting ring.

[0008] Preferably, the inside of the installation sleeve is provided with a first guide groove at both ends.

[0009] Preferably, the bottom of the mounting sleeve is internally mounted with a first telescopic spring, and the end of the first telescopic spring away from the mounting sleeve is connected with the mounting inner tube.

[0010] Preferably, one end of the bottom of the first clamping ring is mounted with a limiting insertion rod.

[0011] Preferably, the fixed insertion hole is provided with eighteen groups, and the included angle between two adjacent groups of fixed insertion holes is twenty degrees.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、 the buckle pressure formula tensile structure is installed with mounting sleeve, mounting inner tube and bearing, when using, can directly rotate the mounting inner tube, so that the wire harness or the hose with longer length can be directly wound on the outside of the mounting inner tube, that is, the wire harness or the hose can be bunched, and the wire harness or the hose is bunched.

[0014] 2、 the buckle pressure formula tensile structure is installed with second clamping ring, connecting inner rod and second telescopic spring, the wire harness or the hose is wound between the first clamping ring and the second clamping ring, and the elastic action of the second telescopic spring makes it pull the connecting inner rod to move, and the connecting inner rod drives the second clamping ring to move downwards through the guide connecting rod, so that the second clamping ring can be pressed on the wire harness or the hose, that is, the wire harness or the hose can be clamped firmly by the first clamping ring and the second clamping ring, and the wire harness or the hose is prevented from falling off from the outside of the mounting inner tube.

[0015] 3、 the buckle pressure formula tensile structure is installed with limiting insertion rod, first telescopic spring and first clamping ring, after rotation, the first telescopic spring pulls the mounting inner tube to move downwards, and the mounting inner tube drives the limiting insertion rod to move together through the first clamping ring, so that the limiting insertion rod can be inserted into the corresponding fixed insertion hole in the base, that is, the mounting inner tube can be prevented from continuing to rotate in the use process, and when the wire harness or the hose is subjected to a pulling force, since it is wound on the outside of the mounting inner tube, it will not directly fall off from the mounting inner tube, and the mounting inner tube cannot continue to rotate, that is, the wire harness or the hose can be prevented from continuing to move, so that the wire harness or the hose can be fixed firmly. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a base plan view of the utility model;

[0018] Figure 3 It is a base plan view of the utility model; Figure 1

[0019] ​In the figure: 1, base; 2, limit plug; 3, mounting sleeve; 4, first telescopic spring; 5, guide plate; 6, first clamping ring; 7, mounting inner tube; 8, second clamping ring; 9, adjusting rotating ring; 10, connecting inner rod; 11, second telescopic spring; 12, first guide groove; 13, bearing; 14, fixed insertion hole; 15, guide connecting rod; 16, second guide groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-3 , the utility model provides an embodiment: a buckle pressure formula tensile structure, including base 1, mounting sleeve 3 and mounting inner tube 7, the middle position of base 1 top installs bearing 13, and the edge position of base 1 top is evenly provided with fixed insertion hole 14, fixed insertion hole 14 is provided with eighteen groups, and the included angle between adjacent two fixed insertion hole 14 is twenty degrees, the inside of bearing 13 is installed with mounting sleeve 3, and the inside of mounting sleeve 3 is installed with mounting inner tube 7, and the bottom of both ends of mounting inner tube 7 is installed with guide plate 5, and the outside of mounting inner tube 7 is installed with first clamping ring 6, and the bottom of mounting inner tube 7 is installed with second telescopic spring 11, and the top of second telescopic spring 11 is installed with connecting inner rod 10, and the outside of connecting inner rod 10 is symmetrically installed with a group of guide connecting rod 15, and the top of both ends of mounting inner tube 7 is provided with second guide groove 16, and the outside of mounting inner tube 7 is provided with second clamping ring 8, guide connecting rod 15 all passes through second guide groove 16 and extends to the outside of mounting inner tube 7, and the end of guide connecting rod 15 away from connecting inner rod 10 all is connected with second clamping ring 8, and connecting inner rod 10 can drive second clamping ring 8 to move through guide connecting rod 15.

[0022] As Figure 1 shown, connecting inner rod 10 passes through mounting inner tube 7 and extends to the outside of mounting inner tube 7, and the top of connecting inner rod 10 is installed with adjusting rotating ring 9, to facilitate staff to pull or rotate connecting inner rod 10.

[0023] As Figures 1-3As shown, the two ends of the installation sleeve 3 are provided with first guide grooves 12, and the installation inner tube 7 is limited in the vertical direction by the guide plate 5 and the first guide grooves 12, so that the installation inner tube 7 can only move linearly in the vertical direction. The bottom of the installation sleeve 3 is provided with a first extension spring 4, and the end of the first extension spring 4 away from the installation sleeve 3 is connected with the installation inner tube 7. The elastic action of the first extension spring 4 pulls the installation inner tube 7 to move downward and reset. The installation inner tube 7 drives the first clamping ring 6 to move, so that the first clamping ring 6 drives the limiting insertion rod 2 to move downward.

[0024] As shown in the figure, Figure 1 The bottom of the first clamping ring 6 is provided with a limiting insertion rod 2, which is inserted into the corresponding fixed insertion hole 14 of the base 1, so as to prevent the installation inner tube 7 from continuing to rotate during use.

[0025] Working principle:

[0026] In use, the worker can first pull the adjusting rotary ring 9 upward, the adjusting rotary ring 9 drives the connecting inner rod 10 to move together, the connecting inner rod 10 stretches the second extension spring 11, and the connecting inner rod 10 drives the second clamping ring 8 to move together through the guide connecting rod 15, so as to move the second clamping ring 8 away from the first clamping ring 6, and increase the distance between the first clamping ring 6 and the second clamping ring 8;

[0027] When the guide connecting rod 15 moves to contact the installation inner tube 7, the guide connecting rod 15 drives the installation inner tube 7 to move upward, the installation inner tube 7 stretches the first extension spring 4, and the installation inner tube 7 drives the first clamping ring 6 to move upward together, the first clamping ring 6 drives the limiting insertion rod 2 to move together, and the limiting insertion rod 2 can be taken out from the fixed insertion hole 14, so as to release the limiting of the first clamping ring 6 of the installation inner tube 7 by the limiting insertion rod 2, so that the installation inner tube 7 can rotate;

[0028] The worker can wind the hot runner wire harness or hose around the outside of the installation inner tube 7 for one turn, so that the wire harness or hose is installed between the first clamping ring 6 and the second clamping ring 8, and then the worker can rotate the adjusting rotary ring 9, the adjusting rotary ring 9 drives the connecting inner rod 10 to rotate, so that the connecting inner rod 10 drives the installation inner tube 7 to rotate through the guide connecting rod 15, so as to wind the wire harness or hose around the outside of the installation inner tube 7;

[0029] After winding, the worker releases the adjusting rotary ring 9, at this time, the elastic action of the second extension spring 11 pulls the connecting inner rod 10 to move downward and reset, the connecting inner rod 10 drives the second clamping ring 8 to move together through the guide connecting rod 15, so as to press the wire harness or hose on the second clamping ring 8, and the wire harness or hose can be clamped firmly by the first clamping ring 6 and the second clamping ring 8, so as to prevent the wire harness or hose from falling off from the outside of the installation inner tube 7;

[0030] And the elastic effect of the first telescopic spring 4 makes it pull the installation inner tube 7 to move downwards to reset, the installation inner tube 7 drives the first clamping ring 6 to move together, so that the first clamping ring 6 drives the limiting insertion rod 2 to move downwards, can make the limiting insertion rod 2 insert into the corresponding fixed insertion hole 14 inside the base 1, through the limiting insertion rod 2 to the first clamping ring 6 and installation inner tube 7 limiting, can prevent the installation inner tube 7 from continuing to rotate in the use process, the wire harness or hose is subjected to the pulling force, because it is wound on the outer side of the installation inner tube 7, will not directly fall off from the installation inner tube 7, and the installation inner tube 7 cannot continue to rotate, that is, the wire harness or hose can be prevented from continuing to move, so as to fix the wire harness or hose firmly.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A snap-fit ​​tensile structure, comprising a base (1), a mounting sleeve (3), and a mounting inner tube (7), characterized in that: A bearing (13) is installed at the middle position of the top of the base (1), and fixing holes (14) are evenly arranged at the edge of the top of the base (1). An installation sleeve (3) is installed inside the bearing (13), and an installation inner tube (7) is installed inside the installation sleeve (3). Guide plates (5) are installed at the bottom of both ends of the installation inner tube (7). A first clamping ring (6) is installed on the outside of the installation inner tube (7), and a second telescopic spring (11) is installed at the bottom inside the installation inner tube (7). A connecting inner rod (10) is installed on the top of the second telescopic spring (11). A set of guide connecting rods (15) are symmetrically installed on the outside of the connecting inner rod (10). A second guide groove (16) is provided at the top of both ends of the installation inner tube (7), and a second clamping ring (8) is sleeved on the outside of the installation inner tube (7).

2. The snap-fit ​​tensile structure according to claim 1, characterized in that: The guide connecting rods (15) all pass through the second guide groove (16) and extend to the outside of the mounting inner tube (7), and the end of the guide connecting rod (15) away from the connecting inner rod (10) is connected to the second clamping ring (8).

3. The snap-fit ​​tensile structure according to claim 1, characterized in that: The connecting inner rod (10) passes through the mounting inner tube (7) and extends to the outside of the mounting inner tube (7), and an adjusting ring (9) is installed on the top of the connecting inner rod (10).

4. The snap-fit ​​tensile structure according to claim 1, characterized in that: The mounting sleeve (3) has a first guide groove (12) at both ends inside.

5. A snap-fit ​​tensile structure according to claim 1, characterized in that: A first telescopic spring (4) is installed at the bottom inside the mounting sleeve (3), and the end of the first telescopic spring (4) away from the mounting sleeve (3) is connected to the mounting inner tube (7).

6. A snap-fit ​​tensile structure according to claim 1, characterized in that: A limit rod (2) is installed at one end of the bottom of the first clamping ring (6).

7. A snap-fit ​​tensile structure according to claim 1, characterized in that: The fixed socket (14) is provided in eighteen groups, and the included angle between two adjacent groups of fixed sockets (14) is twenty degrees.

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