Heating pipe bracket of drum washing machine

Abstract

The utility model belongs to the technical field of drum washing machines, and specifically is a heating tube bracket of a drum washing machine, comprising an outer drum and a bracket body; a groove is arranged at the bottom of the inner cavity of the outer drum, and a mounting box is installed in the inner cavity of the groove, and a mounting mechanism for fixing the bracket body is arranged in the inner cavity of the mounting box, and a fixing block is bolted at the bottom of the bracket body, and the bottom of the fixing block penetrates into the inner cavity of the mounting box, and clamping holes used in conjunction with the mounting mechanism are opened on both sides of the fixing block; through the structural design of positive and negative threaded rods, threaded sleeves and L-shaped rods, it is convenient to install and fix the bracket body, no screw fixation is required, the fixing effect is good, and the stability of the bracket body can be ensured; through the structural design of a first sliding groove, a first sliding block, a tightening spring and a limiting rod, the positive and negative threaded rods are fixed, and the positive and negative threaded rods are prevented from rotating due to the vibration of the drum washing machine, thereby ensuring the stability of the bracket body.

Description

Technical Field

[0001] The utility model relates to the technical field of drum washing machines, in particular to a heating pipe bracket of a drum washing machine. Background Art

[0002] Its washing principle is to imitate the way a hammer hits clothes. The drum washing machine consists of a stainless steel inner barrel, a mechanical program controller, an outer shell with triple protection of phosphating, electrophoresis and spraying, and several cement blocks. These cement blocks are used to balance the huge centrifugal force generated when the drum rotates, so that the washing machine can repeat the movement, and the combined action of detergent and water can achieve the effect of washing clothes. Since the materials used for drum washing machines are mainly steel and other materials, their lifespan is generally about 10-20 years.

[0003] After searching, publication number CN107022885B discloses a heating tube bracket for a drum washing machine and a drum washing machine, comprising a mounting portion connected to the outer drum of the washing machine, a clamping portion connected to the heating tube and a connecting portion for connecting the mounting portion and the clamping portion, the clamping portion, the connecting portion and the mounting portion are arranged from top to bottom, and the connection has a smooth transition, the mounting portion is a sheet-like plane structure, the clamping portion is a U-shaped curved surface structure, the U-shaped curved surface structure is horizontally placed, the U-shaped cross section of the U-shaped curved surface structure is perpendicular to the plane where the sheet-like plane structure is located, and the opening of the U-shaped curved surface structure faces the side.

[0004] However, the heating tube bracket still has the following disadvantages: the heating tube bracket is installed by inserting the mounting portion into the accommodating groove from the inlet, but the fixing effect of the plug-in method is not ideal. When in use, it is difficult to ensure the stability of the heating tube bracket, which affects the use of the heating tube. Therefore, in view of the above problems, a heating tube bracket for a drum washing machine is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage that the fixing effect of the plugging method is not ideal and it is difficult to ensure the stability of the heating tube bracket during use. Therefore, we propose a heating tube bracket for a drum washing machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a heating tube bracket of a drum washing machine, comprising an outer drum and a bracket body; a groove is arranged at the bottom of the inner cavity of the outer drum, and a mounting box is installed in the inner cavity of the groove, a mounting mechanism for fixing the bracket body is arranged in the inner cavity of the mounting box, a fixing block is bolted at the bottom of the bracket body, the bottom of the fixing block passes through the inner cavity of the mounting box, clamping holes used in conjunction with the mounting mechanism are opened on both sides of the fixing block, the mounting mechanism comprises positive and negative threaded rods, a threaded sleeve and an L-shaped rod, both sides of the mounting box are rotatably connected with the positive and negative threaded rods through bearings, a through hole is opened on the right side of the top of the positive and negative threaded rods, the positive threads and negative threads of the positive and negative threaded rods are threadedly connected with threaded sleeves, the top of the threaded sleeve is bolted with an L-shaped rod, and the opposite side of the L-shaped rod is clamped with the inner cavity of the clamping hole.

[0007] Preferably, a first slide groove is opened on the right side of the installation box, and the inner cavity of the first slide groove is slidably connected to the first slider, the top of the inner cavity of the first slide groove is fixedly connected to a fastening spring, and the bottom of the fastening spring is fixedly connected to the top of the first slider, and the bottom of the first slider is bolted to a limiting rod, and the bottom of the limiting rod passes through the through hole and extends downward.

[0008] Preferably, a second slide groove is provided at the bottom of the inner cavity of the installation box, and the inner cavity of the second slide groove is slidably connected with a second slider in sequence from left to right, and the top of the second slider passes through the second slide groove and is bolted to the bottom of the threaded sleeve.

[0009] Preferably, a fixing plate is bolted to the back of the inner cavity of the installation box, a slot is provided on the top of the fixing plate, and the top of the fixing plate is clamped with the bottom of the fixing block.

[0010] Preferably, a sealing gasket is bonded to the top of the inner cavity of the installation box, and the inner side of the sealing gasket contacts the surface of the fixing block.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model is convenient for installing and fixing the bracket body through the structural design of positive and negative threaded rods, threaded sleeves and L-shaped rods. No screws are required for fixing, the fixing effect is good, and the stability of the bracket body can be ensured;

[0013] 2. The utility model fixes the positive and negative threaded rods through the structural design of the first sliding groove, the first sliding block, the fastening spring and the limiting rod, thereby preventing the positive and negative threaded rods from rotating due to the vibration of the drum washing machine and ensuring the stability of the bracket body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 An enlarged view of the structure at A is shown;

[0017] Figure 3 This is a cross-sectional view of the installation box structure of the utility model;

[0018] Figure 4 For the utility model Figure 3 An enlarged view of the structure at B is shown;

[0019] Figure 5 For the utility model Figure 3 An enlarged view of the structure at point C is shown.

[0020] In the figure: 1, outer tube; 2, bracket body; 3, mounting box; 4, mounting mechanism; 41, positive and negative threaded rod; 42, threaded sleeve; 43, L-shaped rod; 5, fixing block; 6, first slide groove; 7, first slider; 8, limiting rod; 9, second slide groove; 10, second slider; 11, fixing plate; 12, sealing gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The following is combined with Figure 1-5 To further explain this application in detail,

[0023] The present application embodiment discloses a heating pipe bracket for a drum washing machine. Figure 1 and Figure 2A heating tube bracket of a drum washing machine comprises an outer drum 1 and a bracket body 2; a groove is provided at the bottom of the inner cavity of the outer drum 1, and a mounting box 3 is installed in the inner cavity of the groove, and a mounting mechanism 4 for fixing the bracket body 2 is provided in the inner cavity of the mounting box 3, a fixing block 5 is bolted at the bottom of the bracket body 2, and the bottom of the fixing block 5 penetrates into the inner cavity of the mounting box 3, and both sides of the fixing block 5 are provided with a clamping hole used in conjunction with the mounting mechanism 4, and the mounting mechanism 4 comprises a positive and negative threaded rod 41, a threaded sleeve 42 and an L-shaped rod 43, and both sides of the mounting box 3 are rotatably connected through bearings There are positive and negative threaded rods 41, and a through hole is opened on the right side of the top of the positive and negative threaded rods 41. The positive and negative threads of the positive and negative threaded rods 41 are both threadedly connected with threaded sleeves 42. The top of the threaded sleeve 42 is bolted with an L-shaped rod 43, and the opposite side of the L-shaped rod 43 is clamped with the inner cavity of the clamping hole; when the bracket body 2 needs to be installed, the user rotates the positive and negative threaded rods 41, and the positive and negative threaded rods 41 drive the threaded sleeve 42 to move toward each other, so that the threaded sleeve 42 drives the L-shaped rod 43 to move toward each other and insert into the clamping hole, which is convenient for installing the bracket body 2 and improves the stability of the bracket body 2.

[0024] Reference Figure 3 and Figure 5 A first slide groove 6 is provided on the right side of the installation box 3, and a first slider 7 is slidably connected to the inner cavity of the first slide groove 6, a fastening spring is fixedly connected to the top of the inner cavity of the first slide groove 6, and the bottom of the fastening spring is fixedly connected to the top of the first slider 7, and a limiting rod 8 is bolted to the bottom of the first slider 7, and the bottom of the limiting rod 8 passes through the through hole and extends downward; the positive and negative threaded rods 41 are prevented from rotating due to the vibration of the drum washing machine, thereby ensuring the stability of the bracket body 2 and thus ensuring the stability of the heating tube.

[0025] Reference Figure 3 A second slide groove 9 is provided at the bottom of the inner cavity of the installation box 3, and the inner cavity of the second slide groove 9 is slidably connected with a second slider 10 from left to right in sequence. The top of the second slider 10 passes through the second slide groove 9 and is bolted to the bottom of the threaded sleeve 42; the threaded sleeve 42 is limited to prevent the threaded sleeve 42 from rotating with the positive and negative threaded rods 41, and the auxiliary threaded sleeve 42 moves, thereby improving the stability of the threaded sleeve 42.

[0026] Reference Figure 3 A fixing plate 11 is bolted to the back of the inner cavity of the mounting box 3 , a card slot is provided on the top of the fixing plate 11 , and the top of the fixing plate 11 is card-engaged with the bottom of the fixing block 5 ; the fixing block 5 is fixed to improve the fixing effect of the bracket body 2 .

[0027] Reference Figure 4 A sealing gasket 12 is bonded to the top of the inner cavity of the installation box 3, and the inner side of the sealing gasket 12 contacts the surface of the fixing block 5; dust is prevented from entering the installation box 3 through the gap between the installation box 3 and the fixing block 5 bracket, thereby improving the sealing performance of the installation box 3.

[0028] Working principle: the user inserts the fixing block 5 into the installation box 3, at which time the bottom of the fixing block 5 is engaged with the inner cavity of the groove, and then the user moves the limit rod 8 upward, and the limit rod 8 drives the second slider 10 to move upward to squeeze the fastening spring, and then the user rotates the positive and negative threaded rods 41, and the positive and negative threaded rods 41 drive the threaded sleeves 42 to move toward each other, so that the threaded sleeves 42 drive the L-shaped rod 43 to move toward each other, so that the L-shaped rod 43 is inserted into the card hole, which is convenient for installing the bracket body 2 and improves the stability of the bracket body 2, and then the limit rod 8 is passed through the through hole to fix the positive and negative threaded rods 41 to complete the installation of the bracket body 2.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A heating tube support for a drum washing machine, characterized in that: The invention comprises an outer tube (1) and a bracket body (2); a groove is arranged at the bottom of the inner cavity of the outer tube (1), and a mounting box (3) is installed in the inner cavity of the groove; a mounting mechanism (4) for fixing the bracket body (2) is arranged in the inner cavity of the mounting box (3); a fixing block (5) is bolted to the bottom of the bracket body (2); the bottom of the fixing block (5) penetrates the inner cavity of the mounting box (3); both sides of the fixing block (5) are provided with a clamping hole for use with the mounting mechanism (4); the mounting mechanism (4) is provided with a fixing block (5) for fixing the bracket body (2); The structure (4) comprises a positive and negative threaded rod (41), a threaded sleeve (42) and an L-shaped rod (43); both sides of the installation box (3) are rotatably connected to the positive and negative threaded rod (41) through bearings; a through hole is provided on the right side of the top of the positive and negative threaded rod (41); the positive thread and the negative thread of the positive and negative threaded rod (41) are threadedly connected to the threaded sleeve (42); the top of the threaded sleeve (42) is bolted with the L-shaped rod (43); and the opposite side of the L-shaped rod (43) is clamped with the inner cavity of the clamping hole.

2. The heating tube support of a drum washing machine according to claim 1, characterized in that: A first slide groove (6) is provided on the right side of the installation box (3), and a first slider (7) is slidably connected to the inner cavity of the first slide groove (6), a tightening spring is fixedly connected to the top of the inner cavity of the first slide groove (6), and the bottom of the tightening spring is fixedly connected to the top of the first slider (7), and a limiting rod (8) is bolted to the bottom of the first slider (7), and the bottom of the limiting rod (8) passes through the through hole and extends downward.

3. The heating tube support of a drum washing machine according to claim 1, characterized in that: A second slide groove (9) is provided at the bottom of the inner cavity of the installation box (3), and the inner cavity of the second slide groove (9) is slidably connected with a second slider (10) from left to right in sequence, and the top of the second slider (10) passes through the second slide groove (9) and is bolted to the bottom of the threaded sleeve (42).

4. The heating tube support for a drum washing machine according to claim 1, characterized in that: A fixing plate (11) is bolted to the back of the inner cavity of the installation box (3), a slot is provided on the top of the fixing plate (11), and the top of the fixing plate (11) is clamped to the bottom of the fixing block (5).

5. The heating tube support of a drum washing machine according to claim 1, characterized in that: A sealing gasket (12) is bonded to the top of the inner cavity of the installation box (3), and the inner side of the sealing gasket (12) is in contact with the surface of the fixing block (5).

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