Motor support mounting structure
By designing a motor bracket installation structure including a U-shaped bracket, a limiting buckle and a telescopic member, the problem of many parts and complex assembly in the prior art is solved, and the effect of simplifying assembly and improving production efficiency is achieved.
Patent Information
- Application Number
- CN202422134821.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-30
AI Technical Summary
During the installation and fixing process of existing micro-special motors, there are many parts and complex assembly, resulting in low production efficiency.
A motor bracket installation structure is designed, including a U-shaped bracket, a limit buckle and a telescopic member. The clips of the limit buckle are elastically buckled with the connecting lugs of the U-shaped bracket to form a clamping area, reducing the number of accessories, and preventing looseness through the limit of the telescopic member.
It effectively reduces the number of parts, simplifies the assembly process, improves production efficiency, and avoids the loosening of the limit buckle, achieving a good connection effect of tightening the motor body.
Smart Images

Figure CN222981325U_ABST
Abstract
Description
Technical Field
[0001] The utility model particularly relates to a mounting structure of a motor bracket. Background Art
[0002] At present, when installing and fixing a micro special motor, the motor fixing and locking assembly required includes the following components: 1 mounting bracket, 4 mounting buckle pieces, 1 fixing card, 2 screws, 2 spring washers and 2 nuts. Since there are many components used, the material management is difficult; and the assembly process is complex and cumbersome, causing difficulties for the staff to assemble, resulting in extremely low general assembly production efficiency. Summary of the Utility Model
[0003] Aiming at the defects existing in the above-mentioned prior art, the technical problem to be solved by the utility model is to provide a mounting structure of a motor bracket.
[0004] A mounting structure of a motor bracket includes a U-shaped bracket and a motor body, and further includes a limit buckle piece. Both ends of the limit buckle piece have clip pieces that can be elastically deformed. Support plates are respectively arranged on both sides of the U-shaped bracket, and connecting lugs protrude outwardly on both sides of the support plates. The clip pieces are elastically deformed and buckled on the connecting lugs one by one. A clamping area is formed between the support plate and the limit buckle piece. The motor body is arranged in the clamping area. First limit grooves are respectively concavely formed on both sides of the support plate corresponding to the positions below the connecting lugs. A telescopic member that can elastically stretch and move up and down is arranged in the first limit grooves. A limit area is formed between the telescopic member and the first limit grooves. The clip pieces are located in the limit area.
[0005] In one embodiment, the telescopic member includes a telescopic rod and a spring. A groove is concavely formed on the lower side of the first limit groove. The telescopic rod is arranged to move up and down in the groove. The spring is arranged in the groove and abuts between the lower end of the telescopic rod and the groove.
[0006] In one embodiment, the width of the limit area is greater than the thickness of the clip piece. A second limit groove is concavely formed along the circumference on the peripheral side of the telescopic rod. A limit flange protrudes outwardly on one side of the clip piece. The limit flange elastically displaces along with the clip piece and abuts in the second limit groove, and the difference between the width of the limit area and the thickness of the clip piece is greater than or equal to the outward protrusion height of the limit flange relative to the clip piece.
[0007] In one embodiment, the telescopic rods located on the same support plate are connected to each other through a connecting rod.
[0008] In one embodiment, a counterbore is concavely formed on the lower side of the connecting lug. The upper end of the telescopic rod is kept fitted in the counterbore under the elastic force of the spring.
[0009] In one embodiment, third limiting grooves are respectively concave inward on the circumferential side of the motor main body near its two ends, and the upper ends of the support plates are respectively and correspondingly fitted and embedded in the third limiting grooves.
[0010] In one embodiment, the upper end of the support plate has a concave arc surface that can cooperate with the circumferential side of the motor main body.
[0011] In one embodiment, the upper side of the connecting lug is a guiding inclined surface that slopes downward.
[0012] In one embodiment, a connecting hole that cooperates with the connecting lug penetrates through one side of the clip.
[0013] In summary, the beneficial effects of the present utility model compared with the prior art are as follows:
[0014] In the present utility model, the two clips at both ends of the limiting clip are respectively and correspondingly elastically buckled and matched with the connecting lugs on the U-shaped bracket, so as to form a clamping area between the limiting clip and the U-shaped bracket that can fixedly clamp and install the motor main body, thereby effectively reducing excessive accessories in the prior art. Moreover, the clip can be limited by the telescopic member so that it can maintain the connected state of elastically buckling with the connecting lug, thereby effectively avoiding the loosening problem of the limiting clip, achieving a good connection effect of firmly fixing the motor main body, and being convenient for installation and disassembly without using external tools. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is an exploded view of an installation structure of a motor bracket in an embodiment of the present utility model;
[0016] Figure 2 is a schematic cross-sectional structure view of an installation structure of a motor bracket in an embodiment of the present utility model;
[0017] Figure 3 is in an embodiment of the present utility model Figure 2 magnified schematic view of part A;
[0018] Figure 4 is a schematic three-dimensional structure view of an installation structure of a motor bracket in an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:
[0020] As Figures 1 to 4As shown, an embodiment of the present utility model preferably provides a mounting structure for a motor bracket, including a U-shaped bracket 1 and a motor main body 2, and further including a limit buckle piece 3. Both ends of the limit buckle piece 3 have clip pieces 4 that can be elastically deformed. On both sides of the U-shaped bracket 1, support plates 5 are respectively provided. On both sides of the support plates 5, connecting lugs 6 protrude outward. The clip pieces 4 are elastically deformed and buckled onto the connecting lugs 6 one by one. A clamping area is formed between the support plates 5 and the limit buckle piece 3. The motor main body 2 is arranged in the clamping area. On both sides of the support plates 5 corresponding to the positions below the connecting lugs 6, first limit grooves 7 are respectively recessed inward. An expansion and contraction member 8 that can elastically expand and contract up and down is arranged in the first limit grooves 7. A limit area is formed between the expansion and contraction member 8 and the first limit grooves 7. The clip pieces 4 are located in the limit area.
[0021] Specifically, the clip pieces at both ends of the limit buckle piece are respectively elastically buckled and matched with the connecting lugs on the U-shaped bracket one by one, so as to form a clamping area between the limit buckle piece and the U-shaped bracket that can fixedly clamp and install the motor main body, thereby effectively reducing excessive accessories in the prior art. And the clip pieces can be limited by the expansion and contraction member, so that they can maintain the connection state of elastically buckling with the connecting lugs, thereby effectively avoiding the problem of loosening of the limit buckle piece, achieving a good connection effect of firmly fastening the motor main body, and being convenient for installation and disassembly without using external tools.
[0022] Further, the expansion and contraction member 8 includes an expansion and contraction rod 81 and a spring 82. A groove 83 is recessed inward on the lower side of the first limit groove 7. The expansion and contraction rod 81 is movably arranged up and down in the groove 83. The spring 82 is arranged in the groove 83 and abuts between the lower end of the expansion and contraction rod 81 and the groove 83. Specifically, the expansion and contraction rod is elastically forced by the spring to keep its connection state of abutting upward against the connecting lug relative to the groove, and then a limit area is formed between the expansion and contraction rod and the first limit groove. Thus, when the clip piece of the limit buckle piece is elastically buckled and installed with the connecting lug, the installer only needs to manually press the expansion and contraction rod to make the expansion and contraction rod move downward relative to the groove, so that the clip piece can smoothly cross the expansion and contraction rod and then cancel the pressing on the expansion and contraction rod to make the expansion and contraction rod reset, thereby realizing the limit and anti-loosening of the clip piece.
[0023] Further, the width of the limiting area is greater than the thickness of the clamping piece 4. A second limiting groove 84 is concavely formed along the circumference on the peripheral side of the telescopic rod 81. A limiting flange 85 protrudes outward from one side of the clamping piece 4. The limiting flange 85 elastically displaces along with the clamping piece 4 and abuts against the inside of the second limiting groove 84, and the difference between the width of the limiting area and the thickness of the clamping piece 4 is greater than or equal to the outward protruding height of the limiting flange 85 relative to the clamping piece 4. Specifically, when the clamping piece is located within the limiting area formed by the combination of the telescopic rod and the first limiting groove, the clamping piece can maintain the connection state of abutting against the telescopic rod under the action of the deformation elastic force of the clamping piece relative to the limiting buckle piece. Furthermore, the limiting flange on the clamping piece elastically displaces along with the clamping piece and is engaged with the second limiting groove on the telescopic rod, thereby effectively avoiding the problem of up-and-down loosening of the limiting buckle piece relative to the U-shaped bracket, which causes the problem of up-and-down clearance loosening of the motor main body within the clamping area.
[0024] Further, the telescopic rods 81 located on the same support plate 5 are connected to each other through a connecting rod 86. Specifically, by means of the connecting rod, when pressing one of the telescopic rods or the connecting rod, the telescopic rods on both sides located on the same support plate can be simultaneously pressed down and moved.
[0025] Further, a sunken groove 87 is concavely formed on the lower side of the connecting lug 6. The upper end of the telescopic rod 81 is kept engaged within the sunken groove 87 under the elastic action of the spring 82. Furthermore, the structural strength of the connecting lug is effectively enhanced, and the problems of lateral distortion or breakage of the connecting lug are effectively avoided.
[0026] Further, third limiting grooves 21 are respectively concavely formed on the peripheral side of the motor main body 2 near both ends thereof. The upper ends of the support plates 5 are respectively and correspondingly fitted and engaged within the third limiting grooves 21. Furthermore, through the fitting of the third grooves of the motor main body and the upper ends of the support plates, pre-positioning of the motor main body and the support plates is realized, and the movement of the motor main body is effectively restricted.
[0027] Further, the upper end of the support plate 5 has a concave arc surface 22 that can cooperate with the peripheral side of the motor main body 2. Furthermore, it is convenient for the outer contour of the motor main body to better fit with the upper end of the support plate, and the contact area of abutment is increased.
[0028] Further, the upper side surface of the connecting lug 6 is an inclined guide surface 23 that slopes downward. Furthermore, the clamping piece can abut against the guide surface so that it can deform relative to the limiting buckle piece along the guide surface and finally be buckled and cooperated with the connecting lug.
[0029] Further, a connecting hole 24 that cooperates with the connecting lug 6 is penetrated through one side of the clamping piece 4. Furthermore, the clamping piece and the connecting lug are buckled and connected.
[0030] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A motor bracket mounting structure, comprising a U-shaped bracket (1) and a motor body (2), characterized in that: The motor body (2) further comprises a limit buckle (3), wherein both ends of the limit buckle (3) have elastically deformable clips (4), support plates (5) are respectively arranged on both sides of the U-shaped bracket (1), and connecting lugs (6) are respectively protruding on both sides of the support plate (5), and the clips (4) are elastically deformed and buckled on the connecting lugs (6) in a one-to-one correspondence, and a clamping area is formed between the support plate (5) and the limit buckle (3), and the motor body (2) is arranged in the clamping area, and first limit grooves (7) are respectively recessed on both sides of the support plate (5) corresponding to the lower side of the connecting lugs (6), and a telescopic member (8) that can be elastically telescopically moved up and down is arranged in the first limit groove (7), and a limit area is formed between the telescopic member (8) and the first limit groove (7), and the clip (4) is located in the limit area.
2. A motor bracket installation structure according to claim 1, characterized in that: The telescopic member (8) comprises a telescopic rod (81) and a spring (82); a groove (83) is concavely formed on the lower side of the first limiting groove (7); the telescopic rod (81) is movably arranged in the groove (83) up and down; the spring (82) is arranged in the groove (83) and abuts between the lower end of the telescopic rod (81) and the groove (83).
3. A motor bracket installation structure according to claim 2, characterized in that: The width of the limiting area is greater than the thickness of the clip (4); a second limiting groove (84) is concavely formed along the circumference of the telescopic rod (81); a limiting flange (85) is convexly formed on one side of the clip (4); the limiting flange (85) elastically displaces with the clip (4) and abuts against the second limiting groove (84); and the difference between the width of the limiting area and the thickness of the clip (4) is greater than or equal to the protruding height of the limiting flange (85) relative to the clip (4).
4. The motor bracket installation structure according to claim 2, characterized in that: The telescopic rods (81) located on the same support plate (5) are connected to each other via a connecting rod (86).
5. The motor bracket installation structure according to claim 2, characterized in that: A recessed groove (87) is formed in the lower side of the connecting lug (6), and the upper end of the telescopic rod (81) is kept embedded in the recessed groove (87) by the elastic force of the spring (82).
6. The motor bracket installation structure according to claim 1, characterized in that: The motor body (2) has third limiting grooves (21) recessed inwardly disposed near both ends of the motor body (2) on its circumferential side, and the upper ends of the support plates (5) are fitted into the third limiting grooves (21) in a one-to-one correspondence.
7. The motor bracket installation structure according to claim 5, characterized in that: The upper end of the support plate (5) has an inner concave arc surface (22) that can match the peripheral side of the motor body (2).
8. The motor bracket installation structure according to claim 1, characterized in that: The upper side surface of the connecting lug (6) is a downwardly inclined guide slope (23).
9. The motor bracket installation structure according to claim 1, characterized in that: A connection hole (24) matching with the connection lug (6) passes through one side of the clip (4).