Fixing device convenient to use
By using a motor-driven bidirectional lead screw and a unidirectional lead screw meshing gear structure, rapid fixing of HVAC systems is achieved, solving the problem of low bolt fixing efficiency in existing technologies and improving fixing speed and stability.
Patent Information
- Application Number
- CN202520500943.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing HVAC mounting systems require bolts for fixing during use, resulting in low work efficiency.
The system employs a fixing mechanism that uses a motor to drive a bidirectional lead screw and a unidirectional lead screw to move the fixing plate. Combined with gear meshing, this enables rapid fixing of the HVAC system.
It improves the speed and stability of fixing HVAC systems, simplifies the installation process, and increases work efficiency.
Smart Images

Figure CN223610352U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heating ventilation air conditioner fixing technical field especially, relates to a kind of fixing device of convenient use. BACKGROUND
[0002] Heating ventilation air conditioner is the air conditioner with heating, ventilation and air conditioning function. Since the main function of heating ventilation air conditioner includes: heating, ventilation and air conditioning this three aspects, take the comprehensive abbreviation of the three functions, namely heating ventilation air conditioner, before use needs to be installed in the position required, thus needs a fixing device.
[0003] Prior art (publication number: CN221548831U) discloses "the utility model relates to heating ventilation air conditioner installation technical field, and discloses a kind of heating ventilation air conditioner fixing device, including placement frame and limit board, the limit board is fixedly connected in the top of placement frame, the outside of limit board is provided with adjusting assembly, the top of placement frame is provided with limit assembly, the adjusting assembly is composed of driving unit and moving unit, driving unit is located in the inside of placement frame, moving unit is located in the top of placement frame, driving unit includes handle, rotating rod, threaded rod and gear set, the handle is set to the outside of placement frame. The heating ventilation air conditioner fixing device, by setting handle, threaded rod and clamping plate, rotating handle, rotating rod is rotated by gear set and threaded rod, so that moving ring moves under the action of screw thread, and clamping plate moves above placement frame, at this time, the ball at the bottom of clamping plate will be rolled on the top of placement frame, until clamping plate is fixed to outdoor unit, easy to operate".
[0004] The inventor finds that the prior art has the following problems in the process of implementing the present application: the device can fix the air conditioner from the upper end through the shell when in use, but the bent plate needs to be fixed by bolts, and then the shell is fixed, which is not conducive to improving work efficiency.
[0005] Therefore, the present application provides a fixing device for easy use to solve the problems in the background art. UTILITY MODEL CONTENTS
[0006] The utility model aims at solving the shortcomings in the prior art, and provides a fixing device for easy use. When in use, the device can fix the heating ventilation air conditioner from around it by the mutual approach of the two fixing mechanisms, which is conducive to improving the speed of fixing the heating ventilation air conditioner.
[0007] To achieve the above object, the utility model provides the following technical scheme: A fixed device convenient to use, including fixed mechanism and bottom plate, the fixed mechanism includes main body, both sides inside of main body rotatoryly provided with one -way screw rod, the lower end of two one -way screw rod all is fixedly set up with gear no.
[0008] The upper end of bottom plate is fixedly set up with two no.
[0009] Further, the upper end of the bottom plate is fixedly provided with two first fixing frames, and the interiors of the two first fixing frames are fixedly provided with motors.
[0010] Further, one side of the main body is rotatably provided with a second gear, and four third fixing frames are fixedly arranged on the side of the main body close to the second gear.
[0011] Further, the interiors of the four third fixing frames are slidably provided with two second racks, and the ends of the two second racks away from each other are fixedly provided with bent plates.
[0012] Further, the upper end of the main body is provided with a plurality of fixing grooves, and the interiors of the plurality of fixing grooves are rotatably provided with second fixing blocks.
[0013] Further, the upper end of the second fixing plate is fixedly provided with two first fixing columns, and the interiors of the first fixing plate are slidably provided with the two first fixing columns.
[0014] Further, the side of the main body close to the second gear is fixedly provided with a third fixing block, and the lower end of one of the two second racks is fixedly provided with a first fixing block.
[0015] Further, the fixed mechanism is provided with two groups, and the sides of the two main bodies close to each other are fixedly provided with third fixing plates.
[0016] The utility model has the advantages of:
[0017] 1. The utility model provides a fixed device convenient to use, when the device is used, the two-way screw rod is rotated under the drive of motor, the two-way screw rod drives two main parts to be close to each other and further drives two no. 3 fixed plates to be close to each other, is favorable to fixing it from the both sides of warm air conditioning, and the main part can drive two one-way screw rods to move when moving, the one-way screw rod can be driven to move under the drive of no. 1 rack when moving, thereby drive no. 1 fixed plate to move downwards, no. 1 fixed plate drives no. 2 fixed plate to move downwards through two no. 1 springs, is favorable to fixing warm air conditioning from the upper end, is favorable to further improving its stability.
[0018] 2. The utility model provides a fixed device convenient to use, when the device is used, when two fixed mechanisms are close to each other, four bent plates are first opened by warm air conditioning, when the flat part of bent plate is pasted with warm air conditioning, no. 2 spring drives no. 1 fixed block, no. 1 fixed block drives no. 2 rack to move, no. 2 rack drives another no. 2 rack to move through no. 2 gear, and two no. 2 racks drive two bent plates to be close to each other, is favorable to fixing it from the front and back sides of warm air conditioning. DRAWINGS
[0019] Figure 1 It is the axonometric view of the utility model;
[0020] Figure 2 It is the section view of the utility model;
[0021] Figure 3 It is the axonometric view of the bottom plate of the utility model;
[0022] Figure 4 It is the axonometric view of the fixed mechanism of the utility model;
[0023] Figure 5 It is the A place enlarged view of the utility model Figure 4 ;
[0024] Legend:
[0025] 1, fixed mechanism;2, bottom plate;3, support plate;4, no. 1 rack;5, two-way screw rod;6, recess;7, no. 1 fixed frame;8, motor;9, no. 2 fixed frame;101, no. 1 fixed plate;102, no. 1 fixed column;103, no. 2 fixed plate;104, no. 3 fixed plate;105, bent plate;106, no. 1 spring;107, one-way screw rod;108, main part;109, no. 1 gear;110, no. 2 rack;111, no. 1 fixed block;112, no. 2 gear;113, no. 2 spring;114, no. 2 fixed column;115, fixed groove;116, no. 2 fixed block;117, protruding block;118, no. 3 fixed frame;119, no. 3 fixed block. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] With reference to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the utility model provides an embodiment: a kind of fixed device of convenient use, including fixed mechanism 1 and bottom plate 2, the upper end of bottom plate 2 is fixedly arranged with two second fixed frame 9, the inside of two second fixed frame 9 is rotatably arranged with bidirectional screw rod 5, the upper end of bottom plate 2 is fixedly arranged with two support plate 3, the upper end of two support plate 3 is all set with recess 6, the inside of two recess 6 is fixedly arranged with four first rack 4, two first gear 109 are engaged with two first rack 4 respectively, the upper end of bottom plate 2 is fixedly arranged with two first fixed frame 7, the inside of two first fixed frame 7 is fixedly arranged with motor 8;
[0028] Specifically, start motor 8 drives bidirectional screw rod 5 to rotate, is favorable to drive two fixed mechanism 1 to be close to each other, is favorable to with heating ventilation air conditioner fixed;Bottom plate 2 is favorable to install first fixed frame 7, second fixed frame 9 and support plate 3;Support plate 3 is favorable to place heating ventilation air conditioner;First rack 4 is favorable to drive first gear 109 to rotate;Two first fixed frame 7 are favorable to install motor 8;Two second fixed frame 9 are favorable to install bidirectional screw rod 5.
[0029] With reference to Figure 1 , Figure 2 and Figure 3The fixed mechanism 1 comprises a main body 108, one-way lead screws 107 are rotationally arranged inside two sides of the main body 108, a first gear 109 is fixedly arranged at a lower end of each of the two one-way lead screws 107, a first fixed plate 101 is threadedly sleeved around upper ends of the two one-way lead screws 107, a second fixed plate 103 is slidingly arranged around the two one-way lead screws 107, two first springs 106 are connected between the first fixed plate 101 and the second fixed plate 103, the main body 108 is threadedly sleeved around the bidirectional lead screw 5, a second gear 112 is rotationally arranged at one side of the main body 108, four third fixed frames 118 are fixedly arranged at one side of the main body 108 close to the second gear 112, two second racks 110 are slidingly arranged inside the four third fixed frames 118, a bent plate 105 is fixedly arranged at a distal end of each of the two second racks 110 away from each other, the two second racks 110 are engaged with the second gear 112, a protruding block 117 is fixedly arranged at an upper end of one of the two second racks 110, a plurality of fixed grooves 115 are formed in an upper end of the main body 108, second fixed blocks 116 are rotationally arranged inside the plurality of fixed grooves 115, two first fixed columns 102 are fixedly arranged at an upper end of the second fixed plate 103, the two first fixed columns 102 are slidingly arranged inside the first fixed plate 101, a third fixed block 119 is fixedly arranged at one side of the main body 108 close to the second gear 112, a first fixed block 111 is fixedly arranged at a lower end of one of the two second racks 110, a second spring 113 is connected between the first fixed block 111 and the third fixed block 119, a second fixed column 114 is fixedly arranged at one side of the first fixed block 111 close to the third fixed block 119, the fixed mechanism 1 is provided with two groups, a third fixed plate 104 is fixedly arranged at one side of each of the two main bodies 108 close to each other;
[0030] Specific;two main body 108 in moving, drive two unidirectional screw rod 107, unidirectional screw rod 107 under the drive of a toothed bar 4 rotates, in turn drive a fixed plate 101 to move down, a fixed plate 101 through two one spring 106 drive two fixed plate 103 to move down, is favorable to from the top end will air conditioning fixed;In addition, two main body 108 close to each other, can also drive two three fixed plate 104 close to each other, is favorable to from the two sides of the heating and air conditioning will it fixed, at this time a fixed plate 101 will extrude one spring 106, one spring 106 extrude two fixed plate 103 down, is favorable to further improve the stability of heating and air conditioning;Two main body 108 close to each other, can also drive two three fixed plate 104 close to each other, is favorable to from the two sides of the heating and air conditioning will it fixed;Two main body 108 close to each other, heating and air conditioning can open four bent plate 105, when two three fixed plate 104 will heating and air conditioning fixed, two spring 113 pull a fixed block 111 back to the original position, a fixed block 111 drive two gear rack 110, two gear rack 110 through two gear 112 drive another two gear rack 110, two gear rack 110 drive two bent plate 105 close to each other, is favorable to from the front and back sides of the heating and air conditioning fixed;Through different two fixed block 116 will protruding block 117 fixed, is favorable to adjust the initial position of two bent plate 105;Is favorable to fixed different width of heating and air conditioning.
[0031] Working principle: the device in use, start motor 8 drive bidirectional screw rod 5 rotates, bidirectional screw rod 5 drive two main body 108 close to each other, main body 108 in moving, drive two unidirectional screw rod 107, unidirectional screw rod 107 under the drive of a toothed bar 4 rotates, in turn drive a fixed plate 101 to move down, a fixed plate 101 through two one spring 106 drive two fixed plate 103 to move down, is favorable to from the top end will air conditioning fixed, two two fixed plate 103 adhere to the top of the heating and air conditioning, two main body 108 drive two three fixed plate 104 close to each other, through two three fixed plate 104 can from the two sides of the heating and air conditioning will it fixed, and with two main body 108 close to each other, can also through a fixed plate 101 extrude one spring 106, further improve the stability;
[0032] When the two main bodies 108 are close to each other, the four bent plates 105 are supported by the air conditioner, when the flat parts of the bent plates 105 are attached to the air conditioner, the second spring 113 pulls the first fixed block 111, the first fixed block 111 drives the second gear rack 110 to move, the second gear rack 110 drives another second gear rack 110 to move through the second gear 112, the two second gear racks 110 drive the two bent plates 105 to move close to each other, which is beneficial to fix the air conditioner from the front and back sides, and the protrusions 117 are fixed through different second fixed blocks 116, which is beneficial to adjust the distance between the two bent plates 105 and fix air conditioners with different widths.
[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.
Claims
1. A fixing device for easy use, comprising a fixing mechanism (1) and a base plate (2), characterized in that: The fixed mechanism (1) comprises a main body (108), one-way screws (107) are rotationally arranged inside both sides of the main body (108), a first gear (109) is fixedly arranged at the lower end of each of the two one-way screws (107), a first fixed plate (101) is threadedly sleeved around the upper end of each of the two one-way screws (107), a second fixed plate (103) is slidingly arranged around each of the two one-way screws (107), and the first fixed plate (101) and the second fixed plate (103) are connected by two first springs (106). Two second fixed frames (9) are fixedly arranged at the upper end of the bottom plate (2), a bidirectional screw (5) is rotationally arranged inside each of the two second fixed frames (9), the main body (108) is threadedly sleeved around the bidirectional screw (5), two supporting plates (3) are fixedly arranged at the upper end of the bottom plate (2), a groove (6) is formed in the upper end of each of the two supporting plates (3), and four first racks (4) are fixedly arranged in the interior of each of the two grooves (6).
2. A securement device for easy use according to claim 1, wherein: Two first fixed frames (7) are fixedly arranged at the upper end of the bottom plate (2), and a motor (8) is fixedly arranged inside each of the two first fixed frames (7).
3. A securement device for easy use according to claim 1, wherein: A second gear (112) is rotationally arranged on one side of the main body (108), and four third fixed frames (118) are fixedly arranged on the side, close to the second gear (112), of the main body (108).
4. A securement device for easy use according to claim 3, wherein: Two second racks (110) are slidingly arranged inside each of the four third fixed frames (118), a bent plate (105) is fixedly arranged at the end, away from each other, of each of the two second racks (110), each of the two second racks (110) is engaged with the second gear (112), and the upper end of one of the two second racks (110) is fixedly provided with a protruding block (117).
5. A securement device for easy use according to claim 1, wherein: A plurality of fixed grooves (115) are formed in the upper end of the main body (108), and a second fixed block (116) is rotationally arranged in each of the plurality of fixed grooves (115).
6. A securement device for easy use according to claim 1, wherein: A first fixed column (102) is fixedly arranged at the upper end of the second fixed plate (103), and the first fixed column (102) is slidingly arranged in the interior of the first fixed plate (101).
7. A securement device for easy use according to claim 4, wherein: A third fixed block (119) is fixedly arranged on the side, close to the second gear (112), of the main body (108), a first fixed block (111) is fixedly arranged at the lower end of one of the two second racks (110), a second spring (113) is connected between the first fixed block (111) and the third fixed block (119), and a second fixed column (114) is fixedly arranged on the side, close to the third fixed block (119), of the first fixed block (111).
8. A securement device for easy use according to claim 1, wherein: The fixed mechanism (1) is provided with two groups, and a third fixed plate (104) is fixedly arranged on each of the sides, close to each other, of the two main bodies (108).
Citation Information
Patent Citations
Heating ventilation air conditioner fixing device
CN221548831U