Heating pipe bender

Abstract

The utility model provides a heating pipe bending device, belongs to the technical field of heating pipe bending, and aims to solve the problems that according to an existing heating pipe bending device, a handle is generally designed to be short, the labor burden of workers during bending is increased, a check block is generally designed to be of a one-way stopping structure, and a heating pipe is prone to dislocation movement or swing. Comprising a fixed handle; the movable handle is hinged to the guide bending disc on one side of the fixed handle, and the guide bending disc is fixedly installed at one end of the fixed handle; the bent clamping piece is fixedly connected to one end of the movable handle; the limiting stop block is arranged at the top end of the movable handle; the anti-skid grip is fixedly mounted at the tail ends of the fixed handle and the movable handle; the limiting assembly is arranged in the fixed handle; and the lengthening assembly is arranged in the anti-skid grip. The device has the advantages of convenience in limiting, quickness in replacement, flexibility in adjustment and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heating pipe bending technical field, more specifically, it is especially related to a heating pipe bender. BACKGROUND

[0002] Heating pipe is widely used in automobile industry, household appliances, industrial equipment and many other fields, when on-site processing and assembling some equipment, electric appliances and the like, heating pipe needs to be processed and bent into the required shape for adaptive installation, therefore a heating pipe bender is needed, the existing heating pipe bender is mainly composed of fixed bending disc, movable clamping handle, handle, stop block and the like, heating pipe is inserted into the guide groove formed between the fixed bending disc and the movable clamping handle, the movable clamping handle is swung by holding the handle, the movable clamping handle swings around the fixed bending disc, heating pipe is bent, and the stop block provides additional support for heating pipe.

[0003] The utility model discloses a kind of manual pipe bender, including fixed rod, movable rod, first handle, second handle, pressing plate, bolt, connecting rod, first guide groove, second guide groove, third guide groove, baffle and adjusting knob composition, it is characterized by: the first handle and second handle are respectively arranged in fixed rod, movable rod both ends, the movable rod is fixedly linked with pressing plate, the movable rod and pressing plate are connected with connecting rod by bolt, the connecting rod is connected with guide groove by bearing;The first guide groove, second guide groove and third guide groove are arranged in order from large to small, the guide groove is fixedly connected with fixed rod, the guide groove is connected with baffle by sliding block, the adjusting knob is arranged at the bottom end of guide groove and baffle connection place;The manual pipe bender design is reasonable, simple structure, convenient to use, and widely applicable, and the use area is less limited.

[0004] Based on the above, the existing heating pipe bender mainly uses the principle of lever to bend heating pipe, but in order to make the bender portable, the handle is generally designed to be short, which increases the labor burden of workers when bending, and the stop block is generally designed as a one-way resistance structure, which plays a supporting role on one side of the heating pipe when contacting the stop rod during the heating pipe bending process, preventing the heating pipe from tilting or twisting excessively on one side due to uneven stress when bending, but the heating pipe is prone to misplacement or swinging, affecting the bending accuracy of the heating pipe. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a heating pipe bender to solve the existing heating pipe bender, mainly utilize the principle of lever to the heating pipe is curved, but in order to make the bender convenient to carry, therefore handle general design is short, increase the labor burden of staff when bending, and the stopper is generally designed as the structure of one -way resistance, when in the heating pipe bending process and the pole contact, although in the side of the heating pipe plays the supporting role, prevents the heating pipe from excessively inclining or distortion to one side because of uneven stress when bending, but the heating pipe is prone to misplacement or swing situation, influence heating pipe bending accuracy problem.

[0006] The purpose and function of the heating pipe bender are achieved by the following specific technical means:

[0007] A kind of heating pipe bender, including fixed handle;

[0008] Movable handle, the movable handle is hinged in one side of fixed handle;

[0009] Guiding bending disc, the guiding bending disc is fixedly installed at one end of fixed handle;

[0010] Bending clamping piece, the bending clamping piece is fixedly connected at one end of movable handle;

[0011] Limiting stopper, the limiting stopper is arranged at the top end of movable handle;

[0012] Antiskid handle, the antiskid handle is fixedly installed at the end of fixed handle and movable handle;

[0013] Limiting component, the limiting component is arranged in fixed handle;

[0014] Lengthening component, the lengthening component is arranged in antiskid handle.

[0015] Further, the limiting component includes:

[0016] Bidirectional screw rod, the bidirectional screw rod is rotatably connected in fixed handle, and the bidirectional screw rod is formed by opposite thread structures at two ends;

[0017] Adjusting knob, the adjusting knob is fixedly installed at the top end of bidirectional screw rod.

[0018] Further, the limiting component further includes:

[0019] Sliding groove, the sliding groove is opened in fixed handle

[0020] Transmission block, the transmission block is provided with two groups, and the two groups of transmission blocks are slidably connected in the sliding groove, and the two groups of transmission blocks are connected at two ends of bidirectional screw rod by screw thread.

[0021] Further, the limiting assembly further comprises:

[0022] The limiting hook is provided with two groups, and the two groups of limiting hooks are fixedly installed on the top of the two groups of transmission blocks.

[0023] The through groove is arranged in the limiting block.

[0024] The limiting groove is arranged in the limiting block.

[0025] Further, the lengthening assembly comprises:

[0026] The lengthening rod is provided with a plurality of groups, and the plurality of groups of lengthening rods are installed at the end of the anti-skid handle.

[0027] The installation groove is arranged at the end of the anti-skid handle and the lengthening rod.

[0028] The threaded head is fixedly installed at the top end of the plurality of groups of lengthening rods.

[0029] Further, the lengthening assembly further comprises:

[0030] The fixed sheet is installed on the front side of the limiting block through bolts.

[0031] The annular brush is fixedly connected to the front side of the fixed sheet.

[0032] The anti-skid groove is arranged on the outer side of the lengthening rod and the anti-skid handle.

[0033] Compared with the prior art, the utility model has the advantages that:

[0034] Firstly, the utility model has a limiting assembly, which is convenient to pass through the heating pipe through the through groove, supports and limits when the heating pipe is bent, keeps the heating pipe relatively stable in the bending process, avoids accidental deformation, greatly improves the stability of the heating pipe, and is convenient and fast to replace the limiting block, so that the through groove in the limiting block is adapted to the size of the heating pipe for bending, greatly improves the replacement efficiency of the limiting block, and facilitates the bending of heating pipes of different sizes.

[0035] Secondly, the utility model has a lengthening assembly, which brushes the outer side of the heating pipe through the through groove, reduces the dust and impurities on the outer side of the heating pipe, enhances the aesthetic property, greatly improves the cleaning efficiency of the heating pipe, and can quickly replace and maintain the annular brush through the fixed sheet, effectively improves the maintenance efficiency, and lengthens the anti-skid handle through the lengthening rod, so that the heating pipe is more labor-saving when bending, the anti-skid handle is shortened, the device is convenient to store, and the flexibility of the device is greatly improved.

[0036] The utility model has the advantages of convenient location, quick replacement, flexible adjustment and the like, greatly improves the stability of the heating pipe, and conveniently bends the heating pipe of different sizes, and makes the heating pipe bending more labor-saving and convenient to carry. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is the main body structure schematic diagram of the utility model.

[0038] Figure 2 It is the extension rod structure schematic diagram of the utility model.

[0039] Figure 3 It is the sliding groove structure schematic diagram of the utility model.

[0040] Figure 4 It is the limiting hook structure schematic diagram of the utility model.

[0041] Figure 5 It is the limiting block structure schematic diagram of the utility model.

[0042] Figure 6 It is the annular brush structure schematic diagram of the utility model.

[0043] In the drawing, the corresponding relation of component name and drawing number is as follows:

[0044] 1, fixed handle;101, sliding groove;102, adjusting knob;103, two-way threaded screw;104, transmission block;105, limiting hook;2, movable handle;3, guide bending disc;4, bending clamping piece;5, limiting block;501, through slot;502, limiting groove;503, fixed sheet;504, annular brush;6, antiskid handle;601, antiskid groove;602, mounting groove;603, extension rod;604, threaded head. DETAILED DESCRIPTION

[0045] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0046] Example one:

[0047] As shown in the accompanying drawings: Figure 1 To the accompanying Figure 6 As shown:

[0048] The utility model provides a kind of heating pipe bender, including fixed handle 1;

[0049] Movable handle 2, movable handle 2 is hinged in one side of fixed handle 1;

[0050] Guide bending disc 3, guide bending disc 3 is fixedly installed in one end of fixed handle 1;

[0051] Bending clamping piece 4, bending clamping piece 4 is fixedly connected at one end of movable handle 2;

[0052] Limiting stopper 5, limiting stopper 5 is arranged at the top end of movable handle 2;

[0053] Antiskid handle 6, antiskid handle 6 is fixedly installed at the end of fixed handle 1 and movable handle 2;

[0054] Limiting assembly, limiting assembly is arranged in fixed handle 1.

[0055] Among them, the limiting assembly comprises:

[0056] Two-way threaded screw rod 103, two-way threaded screw rod 103 is rotatably connected in fixed handle 1, and two-way threaded screw rod 103 is formed by opposite screw structures at two ends;

[0057] Adjusting knob 102, adjusting knob 102 is fixedly installed at the top end of two-way threaded screw rod 103; the role is that, by screwing adjusting knob 102 with a screwdriver, adjusting knob 102 drives two-way threaded screw rod 103 to rotate in fixed handle 1.

[0058] Among them, the limiting assembly further comprises:

[0059] Sliding groove 101, sliding groove 101 is opened in fixed handle 1

[0060] Transmission block 104, transmission block 104 is provided with two groups, and the two groups of transmission blocks 104 are slidably connected in sliding groove 101, and the two groups of transmission blocks 104 are threadedly connected at two ends of two-way threaded screw rod 103; the role is that, two-way threaded screw rod 103 drives the two groups of transmission blocks 104 to slide in sliding groove 101 through opposite screw structures at two ends, and sliding groove 101 plays a guiding role when the two groups of transmission blocks 104 move.

[0061] Among them, the limiting assembly further comprises:

[0062] Limiting hook 105, limiting hook 105 is provided with two groups, and the two groups of limiting hooks 105 are fixedly installed at the top of the two groups of transmission blocks 104;

[0063] Through groove 501, through groove 501 is opened in limiting stopper 5;

[0064] The limiting groove 502 is arranged in the limiting block 5. The through groove 501 facilitates the passage of the heating pipe and supports the limiting block 5 when the heating pipe is bent, so that the heating pipe maintains a relatively stable shape during the bending process and avoids accidental deformation. The two groups of transmission blocks 104 drive the two groups of limiting hooks 105 to move, and the two groups of limiting hooks 105 are hooked into the limiting groove 502, so that the limiting block 5 is quickly installed on the top of the fixed handle 1.

[0065] The specific use and effect of the embodiment are as follows:

[0066] The through groove 501 facilitates the passage of the heating pipe and supports the limiting block 5 when the heating pipe is bent, so that the heating pipe maintains a relatively stable shape during the bending process and avoids accidental deformation.

[0067] When the limiting block 5 needs to be replaced for limiting different sizes of heating pipes, the adjusting knob 102 is screwed by a screwdriver, the adjusting knob 102 drives the two-way threaded screw rod 103 to rotate in the fixed handle 1, the two-way threaded screw rod 103 drives the two groups of transmission blocks 104 to slide in the sliding groove 101 through the opposite threaded structure at both ends, the two groups of transmission blocks 104 drive the two groups of limiting hooks 105 to move, the two groups of limiting hooks 105 are hooked into the limiting groove 502, so that the limiting block 5 is quickly installed on the top of the fixed handle 1, which plays a role of quick replacement, and the through groove 501 in the limiting block 5 is adapted to the size of the heating pipe.

[0068] Embodiment two:

[0069] Based on the embodiment one, as shown in the figure, it further comprises: Figures 1 to 6

[0070] The lengthening assembly is arranged in the anti-slip handle 6.

[0071] The lengthening assembly comprises:

[0072] The lengthening rod 603 is arranged in multiple groups, and the multiple groups of lengthening rods 603 are arranged at the end of the anti-slip handle 6.

[0073] The mounting groove 602 is arranged at the end of the anti-slip handle 6 and the lengthening rod 603.

[0074] The threaded head 604 is fixedly installed at the top end of the multiple groups of lengthening rods 603. The lengthening rod 603 is screwed into the mounting groove 602 through the threaded structure of the threaded head 604, so that the lengthening rod 603 is quickly connected with the anti-slip handle 6 and the lengthening rod 603.

[0075] The lengthening assembly further comprises:

[0076] ​The fixed sheet 503 is mounted in front of the limiting block 5 by bolts.

[0077] The annular brush 504 is fixedly connected to the front side of the fixed sheet 503.

[0078] The anti-skid groove 601 is arranged on the outer side of the lengthening rod 603 and the anti-skid handle 6, which enhances the friction between the lengthening rod 603 and the anti-skid handle 6 and enhances the anti-skid effect. When the heating pipe passes through the through groove 501, the annular brush 504 brushes the outer side of the heating pipe, reduces the dust and impurities on the outer side of the heating pipe, and enhances the aesthetic appearance. The annular brush 504 can be quickly replaced and maintained through the fixed sheet 503.

[0079] The specific use and effects of the embodiment are as follows:

[0080] When the heating pipe passes through the through groove 501, the annular brush 504 brushes the outer side of the heating pipe, reduces the dust and impurities on the outer side of the heating pipe, and enhances the aesthetic appearance. The annular brush 504 can be quickly replaced and maintained through the fixed sheet 503.

[0081] The lengthening rod 603 is screwed into the installation groove 602 through the threaded structure of the threaded head 604, so that the lengthening rod 603 is quickly connected with the anti-skid handle 6 and the lengthening rod 603, which lengthens or shortens the anti-skid handle 6. When the anti-skid handle 6 is lengthened by the lengthening rod 603, the heating pipe can be bent more labor-savingly through the lever principle. When the anti-skid handle 6 is shortened, the device is conveniently stored. The anti-skid groove 601 enhances the friction between the lengthening rod 603 and the anti-skid handle 6 and enhances the anti-skid effect.

[0082] In this paper, the following points need attention:

[0083] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can be referred to the general design.

[0084] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0085] The above is only a specific implementation of the disclosure, but the protection scope of the disclosure is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the disclosure, which should be covered within the protection scope of the disclosure. Therefore, the protection scope of the disclosure should be subject to the protection scope of the claims.

Claims

1. A heating tube bender characterized by: The heating pipe bender comprises a fixed handle (1), a movable handle (2) hinged on one side of the fixed handle (1), a guide bending disc (3) fixedly installed at one end of the fixed handle (1), a bending clamping piece (4) fixedly connected at one end of the movable handle (2), a limiting stopper (5) arranged at the top end of the movable handle (2), a non-slip handle (6) fixedly installed at the ends of the fixed handle (1) and the movable handle (2), a limiting assembly arranged in the fixed handle (1), and an extension assembly arranged in the non-slip handle (6).

2. The bend for a heat pipe of claim 1 wherein: The limiting assembly comprises a bidirectional threaded screw rod (103) and an adjusting knob (102), the bidirectional threaded screw rod (103) is rotationally connected in the fixed handle (1), and the bidirectional threaded screw rod (103) is formed of threads in opposite directions at two ends.

3. The bend for a heat pipe of claim 2 wherein: The limiting assembly further comprises a sliding groove (101) and a transmission block (104), the sliding groove (101) is formed in the fixed handle (1), the transmission block (104) is provided in two groups, the two groups of transmission blocks (104) are slidingly connected in the sliding groove (101), and the two groups of transmission blocks (104) are threadedly connected at the two ends of the bidirectional threaded screw rod (103).

4. The bend for a heat pipe of claim 2 wherein: The limiting assembly further comprises a limiting hook (105), a through groove (501) and a limiting groove (502), the limiting hook (105) is provided in two groups, the two groups of limiting hooks (105) are fixedly installed at the top of the two groups of transmission blocks (104), the through groove (501) is formed in the limiting stopper (5), and the limiting groove (502) is formed in the limiting stopper (5).

5. The bend for a heat pipe of claim 1 wherein: The extension assembly comprises an extension rod (603), a mounting groove (602) and a threaded head (604), the extension rod (603) is provided in multiple groups, the multiple groups of extension rods (603) are installed at the ends of the non-slip handle (6), the mounting groove (602) is formed at the ends of the non-slip handle (6) and the extension rod (603), and the threaded head (604) is fixedly installed at the top of the multiple groups of extension rods (603).

6. The heater tube bender of claim 5 wherein: The extension assembly further comprises a fixed sheet (503), an annular brush (504) and an anti-skid groove (601), the fixed sheet (503) is installed at the front side of the limiting stopper (5) through bolts, the annular brush (504) is fixedly connected at the front side of the fixed sheet (503), and the anti-skid groove (601) is formed at the outer sides of the extension rod (603) and the non-slip handle (6).

Images