Locking strip front sliding seat with non-return structure

Abstract

The utility model provides a locking strip front sliding seat with a non-return structure, and relates to the technical field of locking strips. The locking strip front sliding seat with the non-return structure comprises a device body, a locking assembly is connected to the device body in a sliding mode, an adjusting rod for adjusting locking of the locking assembly is arranged in the device body, the adjusting rod comprises long rods distributed in a linear array mode, one end of each long rod is rotationally connected with a threaded ring, and the other end of each long rod is rotationally connected with a locking assembly. The other end of the long rod is fixedly connected with a first threaded rod, the threaded ring is arranged on the outer side of the first threaded rod in a threaded and sleeving mode, and a sliding groove in sliding connection with the threaded ring is formed in one end of the long rod. According to the locking strip front sliding seat with the non-return structure, the long rods are arranged, the long rods are used in cooperation through the threaded rings and the first threaded rods, therefore, the long rods can be fixed to one another, the number of the long rods in the adjusting rod can be adjusted according to locking strips of different types and lengths, and the structure is easy to operate, convenient to disassemble and assemble and high in practicability. Therefore, the applicability of the locking strip and the non-return structure can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a locking strip front sliding seat with a return-stop structure, in particular to a locking strip front sliding seat with a return-stop structure, and belongs to the technical field of locking strips. Background Art

[0002] A locking bar, also called a locking bar or clamping bar, is a mechanical device used to fix and clamp a workpiece. It usually consists of a movable lever, a screw and a clamping block. When the screw is rotated, the clamping block is moved and clamps the workpiece, thereby achieving the purpose of locking. Locking bars are widely used in machining, assembly lines and other fields where workpieces need to be fixed. The working principle of the locking bar is based on the principle of lever and thread. When the screw is rotated, it causes the clamping block to generate enough force to clamp the workpiece through the action of the lever.

[0003] The front slide in the locking strip is generally adjusted by a screw or a spring, among which only the screw can reset or stop the front slide; the screw used in the current locking strip has a single structure and can only be adapted to a locking strip of a specific length, resulting in low applicability of the screw, and when part of the screw is damaged, rusted or bent and deformed, the entire screw needs to be replaced, thereby increasing the use cost of the locking strip. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a locking strip front slide with a return check structure in order to solve the above-mentioned problem, so as to solve the problem in the prior art that the locking strip has a single structure and the return check structure used in the locking strip cannot be adjusted according to the length of the locking strip.

[0006] (II) Technical solution

[0007] The utility model is implemented through the following technical scheme: a front slide seat of a locking strip with a return check structure, comprising a device body, a locking assembly being slidably connected to the device body, an adjusting rod for adjusting the locking of the locking assembly being arranged in the device body, the adjusting rod comprising long rods distributed in a linear array, one end of the long rods being rotatably connected to a threaded ring, the other end of the long rods being fixedly connected to a first threaded rod, the threaded ring being threadedly sleeved on the outside of the first threaded rod, and one end of the long rod being provided with a sliding groove slidably connected to the threaded ring.

[0008] Preferably, a threaded tube is threadedly sleeved on a first threaded rod at the end of the adjusting rod, a second threaded rod is threadedly sleeved on a threaded ring at the end of the adjusting rod, and the second threaded rod is slidably connected to the sliding groove.

[0009] Preferably, the locking assembly includes a locking wedge and two sliding wedges, the two sliding wedges are mirror-imaged to each other, the sliding wedges are slidably connected to the device body, the locking wedge is located between the two sliding wedges and is slidably connected to both sliding wedges, the second threaded rod is fixedly connected to the inner wall of the leftmost sliding wedge, and the threaded tube is rotatably connected to the inner wall of the rightmost sliding wedge.

[0010] Preferably, both ends of the locking wedge block are provided with mortise grooves, and one side of the sliding wedge block is provided with a tenon rod slidably connected to the mortise grooves.

[0011] Preferably, the outer sides of the first threaded rod and the second threaded rod are both provided with wire grooves distributed in a circumferential array, the inner walls of the slide grooves are fixedly connected with wire rods distributed in a circumferential array, and each of the wire rods is slidably connected to each wire groove.

[0012] Preferably, a mounting groove is provided on the device body, the adjusting rod is plugged into the mounting groove cavity, connecting grooves are provided on both sides of the device body, connecting rods are fixedly connected to the inner walls on both sides of the sliding wedge block, and the connecting rods are slidably connected to the connecting grooves.

[0013] Preferably, two fixing openings are provided on the bottom wall of the device body located inside the installation groove, and a hidden groove is formed at the upper opening of the fixing opening.

[0014] The utility model provides a locking strip front slide with a return stop structure, which has the following beneficial effects:

[0015] 1. The front slide seat of the locking strip with a return check structure is provided with a plurality of long rods, and the long rods are used in conjunction with the threaded ring and the first threaded rod, so that the plurality of long rods can be fixed to each other, and the number of long rods in the adjusting rod can be adjusted according to the lengths of locking strips of different models. The structure is simple to operate and convenient to disassemble and assemble, so the applicability of the locking strip and the return check structure can be effectively improved.

[0016] 2. The front slide seat of the locking strip with a return stop structure is provided with a plurality of long rods. Thus, when a part of the adjustment rod needs to be replaced, only the long rod in the damaged or deformed area needs to be replaced, thereby effectively reducing the use cost of the locking strip.

[0017] 3. The front slide seat of the locking strip with a return stop structure is provided with an adjustment rod and a sliding wedge that can be easily disassembled and assembled, thereby making it more convenient to replace a single structure of the locking strip and at the same time effectively improving the convenience of disassembling and assembling the locking strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall development of the utility model;

[0019] Figure 2It is a three-dimensional schematic diagram of the overall assembly of the utility model;

[0020] Figure 3 It is a bottom-up stereoscopic schematic diagram of the utility model as a whole;

[0021] Figure 4 It is a three-dimensional schematic diagram of the adjusting rod of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the cooperation between the long rod and the threaded ring of the utility model;

[0023] Figure 6 It is a bottom-up stereoscopic schematic diagram of the cooperation between the locking wedge and the sliding wedge of the utility model.

[0024]

Main component symbol description

[0025] 1. Device body; 2. Adjustment rod; 201. Long rod; 202. Threaded ring; 203. First threaded rod; 204. Slide groove; 3. Threaded tube; 4. Second threaded rod; 5. Locking wedge; 6. Sliding wedge; 7. Tenon rod; 8. Mortise; 9. Wire groove; 10. Wire rod; 11. Installation groove; 12. Connection groove; 13. Connection rod; 14. Fixing mouth. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a locking strip front slide seat with a return stop structure.

[0027] See also Figures 1 to 6 A locking strip front slide with a backstop structure comprises a device body 1, a locking assembly is slidably connected to the device body 1, an adjusting rod 2 for adjusting the locking assembly is arranged in the device body 1, the adjusting rod 2 comprises a long rod 201 distributed in a linear array, one end of the long rod 201 is rotatably connected to a threaded ring 202, the other end of the long rod 201 is fixedly connected to a first threaded rod 203, the threaded ring 202 is threadedly sleeved on the outer side of the first threaded rod 203, and one end of the long rod 201 is provided with a sliding groove 204 slidably connected to the threaded ring 202;

[0028] The adjusting rod 2 is composed of a plurality of long rods 201 which are fixed to each other in sequence, and the length of the adjusting rod 2 is adjusted according to the number of the assembled long rods 201;

[0029] By rotating the threaded ring 202 , the first threaded rod 203 is slid into the slide groove 204 on the adjacent long rod 201 .

[0030] See also Figure 4 A threaded tube 3 is threadedly sleeved on the first threaded rod 203 at the end of the adjusting rod 2, and a second threaded rod 4 is threadedly sleeved on the threaded ring 202 at the end of the adjusting rod 2, and the second threaded rod 4 is slidably connected to the slide groove 204;

[0031] By rotating the threaded ring 202 at the end of the adjusting rod 2, the second threaded rod 4 slides into the slide groove 204 at the end, thereby fixing the adjusting rod 2 on the leftmost sliding wedge 6; by rotating the threaded tube 3, the first threaded rod 203 at the end is threadedly connected to the threaded tube 3, thereby fixing the adjusting rod 2 on the rightmost sliding wedge 6.

[0032] See also Figure 2 and Figure 6 The locking assembly includes a locking wedge 5 and two sliding wedges 6. The two sliding wedges 6 are mirror-imaged to each other. The sliding wedges 6 are slidably connected to the device body 1. The locking wedge 5 is located between the two sliding wedges 6 and is slidably connected to both sliding wedges 6. The second threaded rod 4 is fixedly connected to the inner wall of the leftmost sliding wedge 6. The threaded tube 3 is rotatably connected to the inner wall of the rightmost sliding wedge 6.

[0033] By rotating the threaded tube 3, the distance between the rightmost sliding wedge 6 and the adjusting rod 2 can be adjusted, so that the two sliding wedges 6 can be moved away from or closer to each other, and the two sliding wedges 6 push the locking wedge 5 to slide upward, so that the locking wedge 5 can be moved away from or closer to the device body 1.

[0034] See also Figure 1 and Figure 6 , both ends of the locking wedge block 5 are provided with mortise grooves 8, and one side of the sliding wedge block 6 is provided with a tenon rod 7 that is slidably connected to the mortise grooves 8;

[0035] The mortise groove 8 and the tenon rod 7 are slidably connected, so that the locking wedge 5 can only slide along the oblique edge of the end of the sliding wedge 6 and cannot be separated from each other.

[0036] See also Figure 4 , the outer sides of the first threaded rod 203 and the second threaded rod 4 are both provided with wire grooves 9 distributed in a circumferential array, and the inner wall of the slide groove 204 is fixedly connected with wire rods 10 distributed in a circumferential array, and each wire rod 10 is slidably connected to each wire groove 9;

[0037] Through the cooperation between the wire rod 10 and the wire groove 9 , the first threaded rod 203 or the second threaded rod 4 can only slide in the slide groove 204 and rotate in the slide groove 204 .

[0038] See also Figure 1 and Figure 6 The device body 1 is provided with a mounting groove 11, the adjusting rod 2 is plugged into the cavity of the mounting groove 11, both sides of the device body 1 are provided with connecting grooves 12, and the inner walls of both sides of the sliding wedge block 6 are fixedly connected with connecting rods 13, and the connecting rods 13 are slidably connected with the connecting grooves 12;

[0039] The connecting groove 12 and the connecting rod 13 are slidably connected, so that the sliding wedge 6 can only slide laterally along the device body 1 .

[0040] See also Figure 1 and Figure 3 The bottom wall of the device body 1 located inside the installation groove 11 is provided with two fixing openings 14, and a hidden groove is formed at the upper opening of the fixing opening 14;

[0041] The fixing opening 14 is used to insert bolts or screws so that the device body 1 can be fixed at a specific position. The outer diameter of the nut on the bolt or screw is larger than the inner diameter of the fixing opening 14, but smaller than the inner diameter of the hidden groove. The hidden groove is used to hide the nut.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A locking strip front slide with a backstop structure, comprising a device body (1), wherein a locking assembly is slidably connected to the device body (1), characterized in that: An adjusting rod (2) for adjusting and locking the locking assembly is arranged in the device body (1), and the adjusting rod (2) comprises long rods (201) distributed in a linear array, one end of the long rod (201) is rotatably connected to a threaded ring (202), and the other end of the long rod (201) is fixedly connected to a first threaded rod (203), the threaded ring (202) is threadedly sleeved on the outside of the first threaded rod (203), and one end of the long rod (201) is provided with a sliding groove (204) slidably connected to the threaded ring (202).

2. The locking strip front slide with a return-stop structure according to claim 1, characterized in that: A threaded tube (3) is threadedly sleeved on a first threaded rod (203) at the end of the adjusting rod (2), a second threaded rod (4) is threadedly sleeved on a threaded ring (202) at the end of the adjusting rod (2), and the second threaded rod (4) is slidably connected to a slide groove (204).

3. The locking strip front slide with a return-stop structure according to claim 2, characterized in that: The locking assembly comprises a locking wedge (5) and two sliding wedges (6), wherein the two sliding wedges (6) are arranged in mirror images with each other, the sliding wedges (6) are slidably connected to the device body (1), the locking wedge (5) is located between the two sliding wedges (6) and is slidably connected to both sliding wedges (6), the second threaded rod (4) is fixedly connected to the inner wall of the leftmost sliding wedge (6), and the threaded tube (3) is rotatably connected to the inner wall of the rightmost sliding wedge (6).

4. The locking strip front slide with a return-stop structure according to claim 3, characterized in that: Both ends of the locking wedge block (5) are provided with mortise grooves (8), and one side of the sliding wedge block (6) is provided with a tenon rod (7) which is slidably connected to the mortise grooves (8).

5. The locking strip front slide with a return-stop structure according to claim 1, characterized in that: The outer sides of the first threaded rod (203) and the second threaded rod (4) are both provided with wire grooves (9) distributed in a circumferential array, and the inner wall of the slide groove (204) is fixedly connected with wire rods (10) distributed in a circumferential array, and each wire rod (10) is slidably connected to each wire groove (9).

6. The locking strip front slide with a return-stop structure according to claim 3, characterized in that: The device body (1) is provided with a mounting groove (11), the adjusting rod (2) is plugged into the cavity of the mounting groove (11), both sides of the device body (1) are provided with connecting grooves (12), and both sides of the sliding wedge block (6) are fixedly connected with connecting rods (13), and the connecting rods (13) are slidably connected to the connecting grooves (12).

7. The locking strip front slide with a return-stop structure according to claim 6, characterized in that: The device body (1) is provided with two fixing openings (14) on the bottom wall located inside the installation groove (11), and a hidden groove is formed at the upper opening of the fixing opening (14).

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