Spring hook bending device
By improving the structural design of the spring hook bending device and adopting a threaded rod engagement and clamping fixing seat, the positioning problem of the spring during the bending process is solved, achieving a stable bending effect and convenient operation.
Patent Information
- Application Number
- CN202422942939.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-01
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-01
AI Technical Summary
The existing spring hook bending device has poor positioning and limiting effect, which makes the spring prone to displacement and falling off during the bending process, affecting the bending effect.
The structure includes a base, a positioning sleeve, a bending column, a positioning slide rail, a bending seat, a positioning block, a slide groove, a first threaded rod, and a moving seat. The spring is limited by the engagement of the threaded rod and the clamping and fixing seat, and the bending seat is bent by the handle.
It achieves effective positioning and limiting of the spring, ensuring stability and accuracy during the bending process, and is simple and convenient to operate.
Smart Images

Figure CN223642674U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a spring hook bending device belongs to the technical field of advertising machine. BACKGROUND
[0002] Spring is a kind of mechanical parts that works by elasticity, and the parts made of elastic material are deformed under the action of external force, and restore to original shape after removing the external force, generally made of spring steel, and the types of spring are complex and diverse, according to shape, mainly including helical spring, spiral spring, plate spring, special-shaped spring and the like, the traditional spring is bent after production, and the two ends of the spring form hooks, the hooks are 90 degrees with the spring, and the hooks need to be bent to make the hooks horizontally arranged with the spring, so that the spring can be conveniently hung and used.
[0003] Chinese patent number CN220295731U proposes a spring hook bending device, by placing the spring body in the inside of the positioning groove, the output of the driving motor drives the bending block to rotate, so that the bending block can bend the hook assembly when rotating, but the design has poor positioning and limiting effect on the spring, and the spring is easy to deviate and fall off during bending, which affects the bending effect and has low practicability, and there is an urgent need for a spring hook bending device to solve the above problems. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a spring hook bending device to solve the problems in the background art, which has reasonable structure, good positioning and limiting effect on the spring, is convenient for bending by the user, easy to operate and convenient to use.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a spring hook bending device, comprising a base, a positioning sleeve rod, a bending column, a positioning sliding rail, a bending seat, a positioning clamping block, a sliding groove, a first threaded rod and a moving seat, the upper end face of the base is provided with a bending column, the rear side of the bending column is provided with a positioning sleeve, the upper side of the base is provided with a positioning sliding rail, the upper side of the positioning sliding rail is rotatably provided with a bending seat, the upper end face of the bending seat is provided with a positioning clamping block, the upper end face of the base is provided with a sliding groove, the inside of the sliding groove is rotatably provided with a first threaded rod, and the inside of the sliding groove is slidably provided with a moving seat.
[0006] Further, the inside of the sliding groove is rotatably provided with a second threaded rod, and the first threaded rod and the second threaded rod are fixedly connected through a connecting flange.
[0007] Further, the left and right sides of the inside of the sliding groove are embedded with bearing connecting seats, and the first threaded rod and the second threaded rod are rotatably connected with the inner wall of the sliding groove through the bearing connecting seats.
[0008] Further, the first threaded rod and the second threaded rod are clamped with a rotating handle at the opposite outer side end, and the base upper end face is provided with a mounting hole.
[0009] Further, the moving seat is provided with two groups of the same specifications, the two groups of moving seats are oppositely arranged, the moving seat is embedded with a threaded seat, and the threaded seat is respectively engaged with the first threaded rod and the second threaded rod.
[0010] Further, the moving seat is provided with a clamping fixing seat on the side close to the opposite side, the clamping fixing seat is arc-shaped, and the inner side of the clamping fixing seat is bonded with a non-slip pad.
[0011] Further, the upper end face of the bending seat is provided with a rotating connecting shaft, and the bending seat is rotatably connected with the bending column through the rotating connecting shaft.
[0012] Further, the outer side of the bending seat is provided with a handle, the lower end face of the bending seat is provided with a positioning column, and the positioning column is slidably clamped with the inner wall of the positioning slide rail.
[0013] The spring hook bending device has the advantages that: the first threaded rod is rotated by rotating the rotating handle, the rotation of the first threaded rod drives the moving seat to move along the inner wall of the sliding groove, the first threaded rod is rotatably connected with the second threaded rod through the connecting flange, the rotation of the first threaded rod drives the second threaded rod to rotate, the moving seat is close to each other, the spring is clamped and fixed outside the positioning sleeve rod through the clamping fixing seat, the spring is positioned, the bending seat is rotated through the handle, the bending seat rotates around the rotating connecting shaft as the center, and the spring elongation end is bent through the positioning clamping block. BRIEF DESCRIPTION OF DRAWINGS
[0014] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:
[0015] Figure 1 It is a structure schematic view of the spring hook bending device of the present application when working;
[0016] Figure 2 It is a structure schematic view of the spring hook bending device of the present application when bending the spring;
[0017] Figure 3 It is a partial structure schematic view of the spring hook bending device of the present application;
[0018] Figure 4The utility model provides a partial structure schematic drawing of spring hook bending device,
[0019] In the drawing: 1 - base, 11 - mounting hole, 2 - positioning sleeve rod, 3 - bending column, 4 - positioning slide rail, 5 - bending seat, 51 - positioning column, 52 - rotary connecting shaft, 53 - handle, 6 - positioning clamping block, 7 - sliding slot, 8 - first threaded rod, 81 - second threaded rod, 82 - connecting flange, 83 - rotary handle, 84 - bearing connecting seat, 9 - moving seat, 91 - threaded seat, 92 - clamping fixed seat, 93 - antiskid pad. DETAILED DESCRIPTION
[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: a spring hook bending device, including base 1, positioning sleeve rod 2, bending column 3, positioning slide rail 4, bending seat 5, positioning clamping block 6, sliding slot 7, first threaded rod 8 and moving seat 9, the upper end surface of base 1 is provided with bending column 3, the rear side of bending column 3 is provided with positioning sleeve dry, the upper of base 1 is provided with positioning slide rail 4, the upper of positioning slide rail 4 is provided with bending seat 5 and rotates, the upper end surface of bending seat 5 is provided with positioning clamping block 6, the upper end surface of base 1 is provided with sliding slot 7, the inside of sliding slot 7 is provided with first threaded rod 8 and rotates, the inside of sliding slot 7 is provided with moving seat 9 and slides, this design has solved the problem that the positioning limiting effect of the original spring hook bending device to spring is poor.
[0022] As a first embodiment of the utility model: the inside rotation of sliding groove 7 is provided with second threaded rod 81, first threaded rod 8 and second threaded rod 81 are fixedly connected through connecting flange 82, the design makes first threaded rod 8 and second threaded rod 81 can rotate coaxially, the inside left and right sides of sliding groove 7 are embedded with bearing connecting seat 84, first threaded rod 8 and second threaded rod 81 are rotatably connected with the inner wall of sliding groove 7 through bearing connecting seat 84, bearing connecting seat 84 can fix the position of first threaded rod 8 and second threaded rod 81, first threaded rod 8 and second threaded rod 81 relative outer side one end are clamped with rotating handle 83, rotating handle 83 is rotated first threaded rod 8 and second threaded rod 81 with user, and the specification of moving seat 9 is provided with two groups, two groups of moving seat 9 are oppositely arranged, moving seat 9 is embedded with threaded seat 91 inside, threaded seat 91 is respectively engaged with first threaded rod 8 and second threaded rod 81, the rotation of first threaded rod 8 and the rotation of second threaded rod 81 can drive moving seat 9 to slide along the inner wall of sliding groove 7 through threaded seat 91, moving seat 9 is provided with clamping fixing seat 92 relative to the side close, clamping fixing seat 92 is arc-shaped, clamping fixing seat 92 is bonded with antiskid pad 93 on the inner side, clamping fixing seat 92 can clamp and fix the spring that is sleeved on the outer side of positioning sleeve rod 2, the upper end of bending seat 5 is provided with rotating connecting shaft 52, bending seat 5 is rotatably connected with bending column 3 through rotating connecting shaft 52, bending seat 5 can rotate with rotating connecting shaft 52 as the center, handle 53 is installed on the outer side of bending seat 5, handle 53 makes the rotation of bending seat 5 more labor-saving, the lower end of bending seat 5 is provided with positioning column 51, positioning column 51 is slidably engaged with the inner wall of positioning slide rail 4, and positioning column 51 and positioning slide rail 4 can limit the rotation track of bending seat 5.
[0023] As a second embodiment of the utility model: the user sets the spring on the outer side of positioning sleeve rod 2, and makes its one end abut with the outer side of bending column 3, then rotates the spring and clamps the elongated end of the spring between the positioning clamping block 6 on the upper end of the bending seat 5, and then rotates the rotating handle 83, which drives the first threaded rod 8 to rotate. Since the first threaded rod 8 is engaged with the threaded seat 91, the rotation of the first threaded rod 8 drives the moving seat 9 to move along the inner wall of the sliding groove 7. Since the second threaded rod 81 is fixedly connected to the first threaded rod 8 through the connecting flange 82, the rotation of the first threaded rod 8 drives the second threaded rod 81 to rotate together, thereby causing the moving seat 9 to move closer to each other, and the spring sleeved on the outer side of the positioning sleeve rod 2 is clamped and fixed by the clamping fixing seat 92, thereby limiting the spring. Then, the handle 53 drives the bending seat 5 to rotate, and the bending seat 5 rotates around the rotating connecting shaft 52, and the elongated end of the spring is bent by the positioning clamping block 6.
[0024] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, 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 considered as limiting the claims involved.
[0025] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A spring hook bending device, comprising a base, a positioning sleeve, a bending column, a positioning slide rail, a bending seat, a positioning block, a slide groove, a first threaded rod, and a movable seat, characterized in that: The upper end face of the base is provided with a bending column, the rear side of the bending column is provided with a positioning sleeve, the upper side of the base is provided with a positioning sliding rail, the upper side of the positioning sliding rail is rotatably provided with a bending seat, the upper end face of the bending seat is provided with a positioning clamping block, the upper end face of the base is provided with a sliding groove, the inside of the sliding groove is rotatably provided with a first threaded rod, and the inside of the sliding groove is slidably provided with a moving seat.
2. A spring hook bending apparatus according to claim 1, wherein: The inside of the sliding groove is rotatably provided with a second threaded rod, and the first threaded rod and the second threaded rod are fixedly connected through a connecting flange.
3. A spring hook bending apparatus according to claim 2, wherein: The left and right sides of the inside of the sliding groove are embedded with bearing connecting seats, and the first threaded rod and the second threaded rod are rotatably connected with the inner wall of the sliding groove through the bearing connecting seats.
4. A spring hook bending apparatus as claimed in claim 2, wherein: The opposite outer side of the first threaded rod and the second threaded rod is clamped with a rotating handle, and the upper end face of the base is provided with a mounting hole.
5. A spring hook bending apparatus as defined in claim 2, wherein: The moving seat is provided with two groups of specifications, and the two groups of moving seats are oppositely arranged, the inside of the moving seat is embedded with a threaded seat, and the threaded seat is respectively engaged with the first threaded rod and the second threaded rod.
6. A spring hook bending apparatus as defined in claim 1, wherein: The side close to the moving seat is provided with a clamping fixing seat, the clamping fixing seat is arc-shaped, and the inner side of the clamping fixing seat is bonded with a non-slip pad.
7. A spring hook bending apparatus as defined in claim 1, wherein: The upper end face of the bending seat is provided with a rotating connecting shaft, and the bending seat is rotatably connected with the bending column through the rotating connecting shaft.
8. A spring hook bending apparatus as defined in claim 1, wherein: The outer side of the bending seat is provided with a handle, the lower end face of the bending seat is provided with a positioning column, and the positioning column is slidably clamped with the inner wall of the positioning sliding rail.
Citation Information
Patent Citations
Spring hook bending device
CN220295731U