High-torque U-shaped bolt for automotive suspension
By introducing a combination of fastening blocks, clamps, anti-slip rods and friction plates into the U-bolts of the car suspension, the problem of loosening of existing U-bolts during vibration is solved, and a more stable connection is achieved and the installation block is ensured. firm fixation.
Patent Information
- Application Number
- CN202420495629.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-14
AI Technical Summary
Existing U-bolts for automobiles are prone to loosening when the car vibrates, resulting in the installation block being not stable enough and lack of stability to strengthen the connection with the installation block.
A high-torque automobile suspension U-shaped bolt was designed, using a fastening block and U-shaped bolt. Through the combination of the clamp, anti-slip rod and friction plate, the friction between the bolt and the mounting block is enhanced to ensure the connection. Stability and fixing nuts and friction plates through screws and nuts to prevent loosening.
It effectively enhances the connection stability of the U-bolt and the mounting block, prevents loosening, improves the stability of the overall structure, and facilitates installation and removal through the designed openings and slots.
Smart Images

Figure CN222208561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of U-bolt equipment, in particular to a high-torque automobile suspension U-bolt. Background Art
[0002] U-bolts are riding bolts, which are non-standard parts. They are U-shaped, so they are also called U-bolts. They have threads at both ends that can be combined with nuts. Automobile leaf springs in the prior art are generally fixed with U-bolts.
[0003] The application number is CN202223140695.2, which discloses a U-bolt for automobiles, comprising a bent portion and a straight column portion arranged at the upper end of the bent portion, wherein a reinforcing rib sleeve is arranged at the connection between the straight column portion and the bent portion, a threaded hole is opened at the top center of each straight column portion along its axial direction, and each straight column portion is connected to a screw rod by threading, the length of the screw rod is greater than the depth of the threaded hole, a plurality of reinforcing rods are arranged at the upper end of the reinforcing rib sleeve, the plurality of reinforcing rods are wound around the outer side of the straight column portion, a sliding sleeve is slidably connected to the plurality of reinforcing rods, the sliding sleeve is provided with a plurality of sliding holes along its axis for the plurality of reinforcing rods to pass through, an upper baffle is arranged on the side wall of the screw rod, an external thread is arranged on the outer wall of the reinforcing rod, and an adjusting knob is threadedly sleeved on the reinforcing rod below the sliding sleeve to provide protection for the screw rod, reduce the occurrence of deformation of the screw rod, and reduce corrosion and wear on the screw rod.
[0004] The U-bolt for automobiles disclosed in the above document has the following defect: after the mounting block is placed in the U-bolt and fixed by a nut, when the structure is vibrated by the automobile, the mounting block is easily loosened in the structure and is not stable enough.
[0005] It can be seen that the existing U-bolts for automobiles do not have the function of strengthening the stability of the connection with the mounting block, and it is necessary to improve the existing deficiencies and provide a method for strengthening the stability of the connection between the U-bolt and the mounting block. Summary of the invention
[0006] The utility model aims to provide a high torque automobile suspension U-bolt to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0008] The utility model is a high-torque automobile suspension U-bolt, comprising a U-bolt and a fastening block, wherein the fastening block is clamped on the outer wall of the U-bolt, the fastening block comprises a clamping block, a mounting groove is provided on the outer wall of the clamping block, a clamping groove and an opening are provided on the inner wall of the clamping block close to the mounting groove, and a groove is provided on the outer wall of the clamping block. The purpose of such arrangement is that during the use of the structure, the mounting block is placed in the mounting groove, and the installation can be adjusted by breaking the opening. After the mounting block is installed, the fastener is installed in the clamping groove to tightly connect the clamping block with the mounting block connection, and then the groove is clamped to the outer wall of the U-shaped rod and the anti-slip rod, and the anti-slip rod enhances the friction force of the contact surface between the U-bolt and the fastening block, and has an anti-slip effect. Then the nut and the friction plate are installed on the top of the clamping block through a screw to fix it, so that the three are connected and fastened and not easy to loosen, thereby enhancing the stability of the structure.
[0009] Furthermore, a take-out groove is provided on the upper surface of the block, so that when the mounting block needs to be removed during use of the structure, a tool can be inserted into the take-out groove to pull the block out of the U-shaped rod and the anti-slip rod.
[0010] Furthermore, the U-shaped bolt includes a U-shaped rod, and anti-slip rods are welded to the top two ends of the U-shaped rod. The purpose of this arrangement is that when the structure is used, the groove is clamped to the outer wall of the U-shaped rod and the anti-slip rod, and the anti-slip rod enhances the friction between the contact surface of the U-shaped bolt and the fastening block, which has an anti-slip effect.
[0011] Furthermore, the groove of the clamping block is clamped on the outer wall of the U-shaped rod and the anti-slip rod. The purpose of this arrangement is that during the use of the structure, the groove is clamped on the outer wall of the U-shaped rod and the anti-slip rod to connect the bolt and the fastening block.
[0012] Furthermore, a screw is welded on the top of the anti-slip rod. The purpose of this arrangement is that during the use of the structure, the nut and the friction plate are installed on the top of the block through the screw to fix them, so that the three are tightly connected and not easy to loosen.
[0013] Furthermore, a nut and a friction plate are threadedly connected on the outer wall of the screw, and the nut is located at the top of the clamping block. The purpose of this arrangement is that during the use of the structure, the nut and the friction plate are installed on the top of the clamping block through the screw to fix it, the nut fixes the clamping block, and the friction plate prevents the nut from loosening, so that the three are tightly connected and not easy to loosen.
[0014] The utility model has the following beneficial effects:
[0015] (1) The utility model provides a clamping block and an anti-slip rod. During the use of the structure, the mounting block is placed in the mounting groove, and the mounting can be adjusted by prying the opening apart. After the mounting block is installed, a fastener is installed in the clamping groove to tightly connect the clamping block with the mounting block. The groove is then clamped onto the outer wall of the U-shaped rod and the anti-slip rod. The anti-slip rod enhances the friction between the contact surface of the U-shaped bolt and the fastening block, and has an anti-slip effect. The nut and the friction plate are installed on the top of the clamping block through a screw to fix it, so that the three are tightly connected and not easy to loosen, thereby enhancing the stability of the structure.
[0016] (2) The utility model provides a nut and a friction plate. During the use of the structure, the nut and the friction plate are installed on the top of the clamping block through a screw to fix it. The nut cooperates with the anti-slip rod to fix the clamping block in the U-shaped rod. The friction plate prevents the nut from loosening, so that the three are tightly connected and not easy to loosen.
[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.
[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the fastening block structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the top view of the fastening block of the utility model;
[0022] Figure 4 This is a schematic diagram of the U-bolt structure of the utility model;
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] In the figure: 1, U-bolt; 101, U-rod; 102, anti-slip rod; 103, screw rod; 104, nut; 105, friction plate; 2, fastening block; 201, clamping block; 202, groove; 203, opening; 204, installation slot; 205, clamping slot; 206, removal slot. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1 - Figure 4 As shown, the utility model is a high-torque automobile suspension U-bolt, comprising a U-bolt 1 and a fastening block 2, the fastening block 2 is clamped on the outer wall of the U-bolt 1, the fastening block 2 comprises a clamping block 201, a mounting groove 204 is provided on the outer wall of the clamping block 201, a clamping groove 205 and an opening 203 are provided on the inner wall of the clamping block 201 near the mounting groove 204, and a groove 202 is provided on the outer wall of the clamping block 201. The purpose of such arrangement is that during the use of the structure, the mounting block is placed in the mounting groove 204, and the installation can be adjusted by prying open the opening 203. After the mounting block is installed, the fastener is installed in the slot 205 to tightly connect the block 201 with the mounting block connection, and then the groove 202 is clamped to the outer wall of the U-shaped rod 101 and the anti-slip rod 102. The anti-slip rod 102 enhances the friction force of the contact surface between the U-shaped bolt 1 and the fastening block 2, and has an anti-slip effect. Then the nut 104 and the friction plate 105 are installed on the top of the block 201 through the screw 103 to fix it, so that the three are connected and tightened and not easy to loosen, thereby enhancing the stability of the structure.
[0027] The upper surface of the block 201 is provided with a take-out groove 206. The purpose of this arrangement is that when the mounting block needs to be removed during use of the structure, a tool can be inserted into the take-out groove 206 to pull the block 201 out of the U-shaped rod 101 and the anti-slip rod 102 upwards.
[0028] The U-shaped bolt 1 includes a U-shaped rod 101, and anti-slip rods 102 are welded at both ends of the top of the U-shaped rod 101. The purpose of this arrangement is that when the structure is used, the groove 202 is clamped to the outer wall of the U-shaped rod 101 and the anti-slip rod 102, and the anti-slip rod 102 enhances the friction between the contact surface of the U-shaped bolt 1 and the fastening block 2, and has an anti-slip effect.
[0029] The groove 202 of the clamping block 201 is clamped on the outer wall of the U-shaped rod 101 and the anti-slip rod 102. The purpose of this arrangement is that during the use of the structure, the groove 202 is clamped on the outer wall of the U-shaped rod 101 and the anti-slip rod 102 to connect the U-shaped bolt 1 and the fastening block 2.
[0030] The top of the anti-skid bar 102 is welded with a screw rod 103. The purpose of this arrangement is that during the use of the structure, the nut 104 and the friction plate 105 are installed on the top of the block 201 through the screw rod 103 to fix it, so that the three are connected and tightened and are not easy to loosen.
[0031] The outer wall of the screw rod 103 is threadedly connected with a nut 104 and a friction plate 105, and the nut 104 is at the top of the clamping block 201. The purpose of this arrangement is that during the use of the structure, the nut 104 and the friction plate 105 are installed on the top of the clamping block 201 through the screw rod 103 to fix it, the nut 104 cooperates with the anti-slip rod 102 to fix the clamping block 201 in the U-shaped rod 101, and the friction plate 105 prevents the nut 104 from loosening, so that the three are tightly connected and not easy to loosen.
[0032] When in use, during the use of the structure, the mounting block is placed in the mounting groove 204, and the installation can be adjusted by prying open the opening 203. After the mounting block is installed, the fastener is installed in the slot 205 to tightly connect the block 201 with the mounting block connection, and then the groove 202 is clamped to the outer wall of the U-shaped rod 101 and the anti-slip rod 102. The anti-slip rod 102 enhances the friction force of the contact surface between the U-shaped bolt 1 and the fastening block 2, and has an anti-slip effect. Then the nut 104 and the friction plate 105 are installed on the top of the block 201 through the screw 103 to fix it, so that the three are connected and tightened and not easy to loosen, thereby enhancing the stability of the structure.
[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A high-torque automobile suspension U-bolt, comprising a U-bolt (1) and a fastening block (2), characterized in that: The fastening block (2) is clamped on the outer wall of the U-shaped bolt (1), and the fastening block (2) comprises a clamping block (201), a mounting groove (204) is provided on the outer wall of the clamping block (201), a clamping groove (205) and an opening (203) are provided on the inner wall of the clamping block (201) close to the mounting groove (204), and a groove (202) is provided on the outer wall of the clamping block (201).
2. A high torque automobile suspension U-bolt according to claim 1, characterized in that: The upper surface of the clamping block (201) is provided with a removal groove (206).
3. The high torque automobile suspension U-bolt according to claim 1, characterized in that: The U-shaped bolt (1) comprises a U-shaped rod (101), and anti-slip rods (102) are welded to both ends of the top of the U-shaped rod (101).
4. A high torque automobile suspension U-bolt according to claim 3, characterized in that: The groove (202) of the clamping block (201) is clamped on the outer walls of the U-shaped rod (101) and the anti-slip rod (102).
5. The high torque automobile suspension U-bolt according to claim 3, characterized in that: A screw rod (103) is welded to the top end of the anti-slip rod (102).
6. A high torque automobile suspension U-bolt according to claim 5, characterized in that: A nut (104) and a friction plate (105) are threadedly connected on the outer wall of the screw rod (103), and the nut (104) is located at the top end of the clamping block (201).
Citation Information
Patent Citations
U-shaped bolt for automobile
CN219509982U
