Hanging tooth and hanging tool

Abstract

The utility model relates to the technical field of decorative strip production, in particular to a hanging tooth and a hanging tool. The hanging tooth comprises a first force applying part, a second force applying part, a third force applying part and a fourth force applying part, the second force applying part is provided with a second extending end and a second connecting end; the first force application part and the second force application part are arranged in parallel, and a connecting part is arranged between the first connecting end and the second connecting end; the first extending end extends in the direction away from the second force application part and is provided with a first clamping part. The second extending end extends in the direction away from the first force application part and is provided with a second clamping part. According to the hanging tooth provided by the utility model, any part of the hanging tooth can be stressed to deform, so that the first clamping part and the second clamping part are close to each other or far away from each other, and the inner side or the outer side of the decorative strip is hung on the first clamping part and the second clamping part. The overall area of the hanging teeth and the contact area of the decorative strip are small, and paint adsorption in the subsequent process can be avoided under the condition that the clamping effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of decorative strip production, particularly relates to a hanging tooth and a hanger. BACKGROUND

[0002] The production process of decorative strip products needs to be painted, and in the painting process, the products need to be hung up for painting treatment using a hanger.

[0003] The current hanger usually uses a clamping groove to fix the product, and there is also a deformation-resistant hanger that uses three-jaw elastic hanging teeth to suspend and position the decorative strip instead of the clamping groove method to prevent workpiece deformation.

[0004] The existing hanger has a large contact area with the product, and the hanger will absorb paint during the painting process, causing the product surface to be sprayed unevenly, thereby affecting the product yield. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of providing a hanging tooth and a hanger that overcomes the defect of the existing hanging tooth having a large contact area with the product, which causes insufficient product yield due to paint absorption.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a hanging tooth, comprising:

[0007] a first force applying part, a second force applying part, a connecting part, a first clamping part, and a second clamping part;

[0008] The first force applying part and the second force applying part are arranged in parallel; the first clamping part, the first force applying part, the connecting part, the second force applying part, and the second clamping part are connected in sequence;

[0009] At least one of the first force applying part, the second force applying part, the connecting part, the first clamping part, and the second clamping part can be deformed under stress, so that the first clamping part and the second clamping part approach or move away from each other.

[0010] Further, the first force applying part, the second force applying part, the connecting part, the first clamping part, and the second clamping part are in the same plane.

[0011] Further, the angle between the first clamping part and the first force applying part is 90°-180°, and the angle between the second clamping part and the second force applying part is 90°-180°.

[0012] Further, the material of the hanging tooth is an elastic metal wire.

[0013] Further, the cross section of the elastic metal wire is circular

[0014] The utility model also provides a hanger, including frame body and the hanger tooth of any described above, the hanger tooth is set up on the frame body along the thickness direction of frame body.

[0015] Further, the frame body comprises a bracket main body and a hanger tooth fixing plate.

[0016] The hanger tooth fixing plate is sequentially and spacedly distributed along the length direction of the bracket main body, and the connecting portion of the hanger tooth is arranged on the hanger tooth fixing plate.

[0017] Further, the hanger tooth is provided with two or more, and the hanger tooth is sequentially and spacedly distributed along the length direction of the hanger tooth fixing plate.

[0018] Further, the utility model also comprises an auxiliary support and an auxiliary fixing plate, the auxiliary fixing plate is distributed along the width direction of the frame body and arranged on the bracket main body, the auxiliary support is arranged on the auxiliary fixing plate, and the arrangement direction of the auxiliary support is same with the arrangement direction of the hanger tooth.

[0019] Further, the corner portion of the bracket main body is provided with a corner support, and / or the bracket main body is provided with a frame support, and the frame support is a hollow tubular structure.

[0020] The utility model discloses a hanger tooth, and any part of the hanger tooth can be deformed under stress, so that the first clamping portion and the second clamping portion are close to or away from each other, and the inner side of the decorative strip or the outer side of the decorative strip is hung on the first clamping portion and the second clamping portion. The contact area of the hanger tooth and the decorative strip is small, and the hanger tooth can avoid adsorbing paint in subsequent processes while ensuring the clamping effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a stereogram of the hanger tooth in an embodiment.

[0022] Figure 2 It is a front view of the hanger tooth in an embodiment.

[0023] Figure 3 It is a side view of the hanger tooth in an embodiment.

[0024] Figure 4 It is a stereogram of the hanger in an embodiment.

[0025] Figure 5 It is a partial structure diagram of the hanger in an embodiment.

[0026] Figure 6 It is a side view of the hanger in an embodiment.

[0027] Figure 7 It is aFigure 6 A local enlarged view of the middle A;

[0028] Label explanation:

[0029] 1, hanging teeth; 11, first force applying part; 12, second force applying part; 13, connecting part; 14, first clamping part; 15, second clamping part; 111, first connecting end; 112, first extending end; 121, second connecting end; 122, second extending end;

[0030] 2, frame; 21, support main body; 22, hanging teeth fixing plate; 23, auxiliary support; 24, auxiliary fixing plate; 25, corner support; 26, frame support; 3, decorative strip. DETAILED DESCRIPTION

[0031] In order to explain the technical content, the purpose and the effect of the present application in detail, the following will be described in combination with the embodiments and the drawings.

[0032] The existing hanging teeth have too large contact area with products, which further adsorbs paint and leads to insufficient product yield.

[0033] Based on this, please refer to Figures 1 to 3 The present application provides a kind of hanging teeth 1, comprising: first force applying part 11, second force applying part 12, connecting part 13, first clamping part 14 and second clamping part 15;

[0034] First force applying part 11 and second force applying part 12 are arranged in parallel;First clamping part 14, first force applying part 11, connecting part 13, second force applying part 12 and second clamping part 15 are sequentially connected.Specifically, first force applying part 11 has first extending end 112 and first connecting end 111;Second force applying part 12 has second extending end 122 and second connecting end 121.The specific form of sequentially connecting each part of hanging teeth 1 is: first force applying part 11 and second force applying part 12 are arranged in parallel, connecting part 13 is arranged between first connecting end 111 and second connecting end 121;First extending end 112 extends in the direction away from second force applying part 12 and is provided with first clamping part 14;Second extending end 122 extends in the direction away from first force applying part 11 and is provided with second clamping part 15.That is, the distance between first clamping part 14 and second clamping part 15 gradually increases as they extend outward, which facilitates hanging teeth 1 to bear or support decorative strip 3.

[0035] At least one of the first force applying part 11, the second force applying part 12, the connecting part 13, the first clamping part 14 and the second clamping part 15 can be deformed under force to make the first clamping part 14 and the second clamping part 15 approach or move away from each other. That is, at least one of the first force applying part 11, the second force applying part 12, the connecting part 13, the first clamping part 14 and the second clamping part 15 of the hanging tooth 1 can be deformed under force. Such a structure makes the distance between the first clamping part 14 and the second clamping part 15 on both sides change, so as to enter the inside of the decorative strip 3 or support the decorative strip 3. In the case of reducing the overall area and contact area of the hanging tooth 1, the stable hanging effect can be ensured.

[0036] It can be understood that the hanging tooth 1 provided by the utility model can be deformed under force, so as to make the first clamping part 14 and the second clamping part 15 approach or move away from each other, and then the inside of the decorative strip 3 or the outside of the decorative strip 3 is hung on the first clamping part 14 and the second clamping part 15. The overall area of the hanging tooth 1 and the contact area of the decorative strip 3 are relatively small. In the case of ensuring the clamping effect, the problem of adsorbing paint in the subsequent process can be avoided.

[0037] In some embodiments, as shown in Figure 2 and Figure 3 , the first force applying part 11, the second force applying part 12, the connecting part 13, the first clamping part 14 and the second clamping part 15 are in the same plane. That is, the overall hanging tooth 1 is located in the same plane. After the hanging tooth 1 hangs the decorative strip 3, the force distribution is more uniform, the local force is avoided to be too large, and the service life of the hanging tooth 1 is improved.

[0038] In some embodiments, as shown in Figures 1 to 3 , the angle between the first clamping part 14 and the first force applying part 11 is 90°-180°, and the angle between the second clamping part 15 and the second force applying part 12 is 90°-180°. Such a setting makes the first clamping part 14 and the second clamping part 15 form an opening as a whole, so that the decorative strip 3 can be better supported or clamped after the deformation of the hanging tooth 1, and the stability of the hanging effect is ensured.

[0039] In some embodiments, the material of the hanging tooth 1 is an elastic metal wire. The overall hanging tooth 1 is made of an elastic metal wire, so that each part can be deformed, the adaptability of the hanging tooth 1 is improved, and the elastic force and the supporting force of the hanging tooth 1 can meet the requirements. Preferably, the elastic metal wire can be S301 elastic steel. Those skilled in the art can select a suitable elastic metal wire according to actual conditions, and no specific limitation is made.

[0040] In some embodiments, the elastic wire has a circular cross section. The use of an elastic wire with a circular cross section can further reduce the contact area when the tooth 1 contacts the trim strip 3. In an ideal state, the contact surface of the circular elastic wire and the trim strip 3 is close to point contact, which can further avoid the tooth from absorbing paint in subsequent processes.

[0041] As shown in Figures 4 to 7 The utility model also provides a hanger, comprising a frame 2 and the tooth 1 as any of the above, the tooth 1 is arranged on the frame 2 along the thickness direction of the frame 2. The hanger is provided with the tooth 1 capable of elastically deforming on the frame 2, which ensures the mounting effect while reducing the contact area between the overall area of the tooth 1 and the trim strip 3, thereby improving the yield of subsequent processes.

[0042] In some embodiments, the frame 2 comprises a support body 21 and a tooth fixing plate 22; the tooth fixing plate 22 is sequentially and spacedly arranged along the length direction of the support body 21, and the connecting portion 13 of the tooth 1 is arranged on the tooth fixing plate 22. Specifically, the tooth fixing plate 22 is spacedly arranged along the length direction of the frame 2. This arrangement can provide at least two supports for the trim strip 3 in the length direction of the trim strip 3, effectively improving the stability of the mounting.

[0043] Specifically, the tooth fixing plate 22 is arranged on the support body 21 along the width direction of the frame 2, and the tooth 1 is arranged on the tooth fixing plate 22. The tooth fixing plate 22 is arranged along the width direction of the frame 2, and the tooth 1 is arranged on the tooth fixing plate 22 as needed. This arrangement can reduce the material required for the support body 21 itself and reduce costs.

[0044] Preferably, the tooth 1 and the tooth fixing plate 22 are fixed by full welding, and the connecting portion 13 is welded on the tooth fixing plate 22. The full welding fixing method not only has strong fixation, but also is not easy to hide paint, facilitating cleaning and maintenance after use.

[0045] Further, the tooth fixing plate 22 can be arranged at a position adjusted according to the shape of the trim strip 3 to be mounted, thereby adapting to the mounting needs of trim strips 3 of different shapes.

[0046] In some embodiments, the tooth 1 is provided with two or more, and the teeth 1 are sequentially and spacedly arranged along the length direction of the tooth fixing plate 22. This arrangement enables the hanger to mount multiple trim strips 3 at the same time, thereby improving the mounting capacity of the hanger and further improving production efficiency.

[0047] In some embodiments, an auxiliary support member 23 and an auxiliary fixing plate 24 are further included. The auxiliary fixing plate 24 is distributed along the width direction of the frame 2 and is arranged on the bracket body 21. The auxiliary support member 23 is arranged on the auxiliary fixing plate 24. The setting direction of the auxiliary support member 23 is the same as the setting direction of the hanging tooth 1. The auxiliary support member 23 is used to provide auxiliary support for the decorative strip 3 to improve the stability of the mounting. Specifically, the auxiliary support member 23 can adopt a sheet-like structure to support the portion of the decorative strip 3 corresponding to the first force-applying part 11 and the second force-applying part 12. Alternatively, a needle-like structure can be adopted to support the central part of the decorative strip 3. Those skilled in the art can select a suitable auxiliary support member 23 according to actual needs without specific limitation.

[0048] In some embodiments, the projection area of ​​the bracket body 21 is a hollow rectangle in the thickness direction of the bracket body 21. That is, the bracket body can be a rectangular frame structure, which can effectively reduce cost and weight, facilitate movement, and ensure the mounting capacity.

[0049] In some embodiments, corner supports 25 are provided at the corners of the bracket body 21. The corner supports 25 can be triangular iron sheets or support rods to make the shape of the bracket body 21 more stable and prevent the bracket body 21 from deforming.

[0050] In some embodiments, the bracket body 21 is provided with a frame support 26, which is a hollow tubular structure. The frame support 26 not only provides support when the bracket bodies 21 are stacked, thereby improving space utilization, but also facilitates the operator to change the hanging direction of the hanger using tools, thereby improving the adaptability of the hanger.

[0051] Please refer to Figures 1 to 7 , the first embodiment of the present utility model is:

[0052] A hanging tooth 1, comprising

[0053] The first force-applying portion 11 has a first extension end 112 and a first connecting end 111; the second force-applying portion 12 has a second extension end 122 and a second connecting end 121; the first force-applying portion 11 and the second force-applying portion 12 are arranged in parallel, and a connecting portion 13 is provided between the first connecting end 111 and the second connecting end 121; the first extension end 112 extends in a direction away from the second force-applying portion 12 and is provided with a first clamping portion 14; the second extension end 122 extends in a direction away from the first force-applying portion 11 and is provided with a second clamping portion 15; the first force-applying portion 11, the second force-applying portion 12 and the connecting portion 13 can be deformed under force so that the first clamping portion 14 and the second clamping portion 15 are closer to or farther away from each other.

[0054] In this embodiment, the first force applying portion 11 , the second force applying portion 12 , the connecting portion 13 , the first clamping portion 14 and the second clamping portion 15 are in the same plane.

[0055] In this embodiment, the included angle between the first clamping portion 14 and the first force applying portion 11 is an obtuse angle, and the included angle between the second clamping portion 15 and the second force applying portion 12 is an obtuse angle.

[0056] The working principle of the present invention is: when the hanging tooth 1 needs to be mounted in contact with the inside of the decorative strip 3, the operator pinches the first force-applying part 11 and the second force-applying part 12, so that the first force-applying part 11, the second force-applying part 12 and the connecting part 13 are deformed together, thereby making the first clamping part 14 and the second clamping part 15 approach each other until the first clamping part 14 and the second clamping part 15 can enter the inside of the decorative strip 3. After placing the first clamping part 14 and the second clamping part 15 into the interior of the decorative strip 3, the operator releases the first force-applying part 11 and the second force-applying part 12, so that the elastic force of the first force-applying part 11, the second force-applying part 12 and the connecting part 13 prompts them to restore their original state, thereby making the first clamping part 14 and the second clamping part 15 move away from each other until the first clamping part 14 and the second clamping part 15 abut against the inner wall of the decorative strip 3. At this time, the first clamping part 14 and the second clamping part 15 continue to apply force to the decorative strip 3 under the action of the elastic force, thereby clamping the decorative strip 3 and completing the mounting. When the hanging tooth 1 needs to be mounted in contact with the outside of the decorative strip 3, the decorative strip 3 is placed between the first clamping part 14 and the second clamping part 15. Under the action of the gravity of the decorative strip 3, the first force-applying part 11, the second force-applying part 12 and the connecting part 13 are deformed, causing the first clamping part 14 and the second clamping part 15 to move away from each other until the elastic force generated by the first force-applying part 11, the second force-applying part 12 and the connecting part 13 and the component force of the gravity of the decorative strip 3 in the direction of the first clamping part 14 and the second clamping part 15 offset each other, thereby completing the support.

[0057] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A hanging tooth, characterized in that: include: a first force-applying portion, a second force-applying portion, a connecting portion, a first clamping portion, and a second clamping portion; The first force applying portion and the second force applying portion are arranged in parallel; the first clamping portion, the first force applying portion, the connecting portion, the second force applying portion and the second clamping portion are connected in sequence; At least one of the first force applying portion, the second force applying portion, the connecting portion, the first clamping portion, and the second clamping portion can be deformed by force, so that the first clamping portion and the second clamping portion are moved closer to or farther from each other.

2. The hanging tooth according to claim 1, characterized in that: The first force applying portion, the second force applying portion, the connecting portion, the first clamping portion and the second clamping portion are in the same plane.

3. The hanging tooth according to claim 1, characterized in that: The included angle between the first clamping portion and the first force applying portion is 90° to 180°, and the included angle between the second clamping portion and the second force applying portion is 90° to 180°.

4. The hanging tooth according to claim 1, characterized in that: The material of the hanging teeth is elastic metal wire.

5. The hanging tooth according to claim 4, characterized in that: The cross section of the elastic metal wire is circular.

6. A hanger, characterized in that: The invention comprises a frame and the hanging tooth according to any one of claims 1 to 5, wherein the hanging tooth is arranged on the frame along the thickness direction of the frame.

7. The hanger according to claim 6, characterized in that: The frame includes a bracket body and a hanging tooth fixing plate; The hanging tooth fixing plates are sequentially spaced along the length direction of the bracket body, and the connecting portions of the hanging teeth are arranged on the hanging tooth fixing plates.

8. The hanger according to claim 7, characterized in that: There are more than two hanging teeth, and the hanging teeth are distributed in sequence along the length direction of the hanging tooth fixing plate.

9. The hanger according to claim 7, characterized in that: It also includes an auxiliary support member and an auxiliary fixing plate. The auxiliary fixing plate is distributed along the width direction of the frame and is arranged on the bracket body. The auxiliary support member is arranged on the auxiliary fixing plate. The setting direction of the auxiliary support member is the same as the setting direction of the hanging tooth.

10. The hanger according to claim 7, characterized in that: Corners of the bracket body are provided with corner supports, and / or the bracket body is provided with a frame support, and the frame support is a hollow tubular structure.

Images