A comprehensive trainer protection device
Patent Information
- Application Number
- CN202522247114.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-24
AI Technical Summary
针对现有技术的不足,本实用新型提供了一种综合训练器保护装置,增加了锻炼时的安全性等优点,解决了传统的出现紧急情况时无法及时做出锁定情况的问题
通过在配重底端安装有缓冲结构,在配重向下放下时,可减少冲击,降低对架体的损伤,同时拉杆底端设置有定位管进行定位,增加配重中心稳定,避免重心偏移的情况发生,定位管两侧设置有锁定组件,当压力传感器受到压力过大时,会通过锁定组件将拉杆锁定,避免后续弹出,增加综合训练器的安全性。
Smart Images

Figure CN224723572U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated training equipment technology, specifically to a protective device for integrated training equipment. Background Technology
[0002] A multi-functional training machine, also known as a multi-purpose training machine, is often referred to as a comprehensive multi-functional training equipment. A multi-functional training machine includes a main frame, with front and rear feet connected to both ends. An adjusting column, including an inclined section and a curved section, is connected to the upper surface of the main frame.
[0003] For example, a comprehensive training device disclosed in Chinese Patent CN102258842A includes a main base frame. Front and rear feet are connected to both ends of the main base frame. An adjusting column, including an inclined section and a curved section, is connected to the upper surface of the main base frame. The upper end of the inclined section is connected to one end of the curved section, and the other end of the curved section is connected to the middle of the main frame. The bottom of the main frame rests on the front feet, and a curved frame is connected to the top of the main frame. A cushion is provided on the front surface of the main frame, and two pull arms are movably connected to the rear surface of the cushion via pull pins. The inclined section of the adjusting column... The device is connected to an elastic rope adjusting seat via an adjusting pin. One end of the elastic rope assembly is connected to the elastic rope adjusting seat. The other end of the elastic rope assembly passes through the elastic rope pulley seat and is connected to a first steel wire rope. A first steel wire buckle is located next to the third pulley. The first steel wire buckle is connected to one end of a second steel wire rope. The other end of the second steel wire rope passes through each pulley in sequence and is connected to a steel wire buckle. However, in the event of an emergency, the traditional multi-trainer cannot lock in time to avoid secondary injury and lacks a certain degree of safety. Therefore, a protective device for the multi-trainer is proposed to solve the above problems. Utility Model Content
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a comprehensive protective device for training equipment, which increases safety during exercise and solves the problem of traditional devices being unable to lock in time during emergencies.
[0005] (II) Technical Solution To achieve the aforementioned goal of increasing safety during exercise, this utility model provides the following technical solution: a protective device for a comprehensive training machine, comprising: A base frame, with a guide frame fixedly installed at its top, a counterweight inside the guide frame, and a buffer assembly located below the counterweight inside the guide frame; A hanger is installed at the top of the counterweight. A pull rod is fixedly connected to the bottom of the hanger and inserted into the counterweight. A positioning tube is installed at the bottom of the pull rod and inserted into the positioning tube. Locking components are provided on both sides of the positioning tube.
[0006] Preferably, a guard plate is installed at the top of the base frame in front of the guide frame, a seat is installed below the training frame, and a guard plate is installed in front of the seat, so that various training programs can be completed through the training frame.
[0007] Preferably, a top frame is installed at the top of the guide frame, and guide rods are fixedly installed on both sides of the bottom end of the top frame. The counterweight and the two ends of the hanger are both sleeved on the outer surface of the guide rods. During exercise, the counterweight is pulled along the guide rods by inserting a locking pin into the through hole of the counterweight and the pull rod.
[0008] Preferably, the buffer assembly includes a baffle sleeved on the outer surface of the guide rod, and a buffer spring is sleeved on the outer surface of the guide rod below the baffle. When the counterweight is lowered, it will compress the buffer spring through the baffle, which can reduce the impact and reduce damage to the frame.
[0009] Preferably, a pressure sensor is fixedly installed at the bottom end of the positioning tube, and several through holes are opened on the outer surface of the pull rod. The bottom end of the pull rod is inserted into the corresponding positioning tube below, and the bottom end of the pull rod is inserted into the positioning tube to press the pressure sensor for pressure sensing.
[0010] Preferably, the locking assembly includes an integrally mounted mounting base on both sides of the positioning tube. A pin is inserted inside the mounting base, and one end of the pin matches the through hole. A retaining ring is fixedly mounted inside one end of the mounting base and is sleeved on the outer surface of one end of the pin. A return spring is sleeved on the outer surface of the pin on one side of the retaining ring. An electromagnet is embedded in one end of the pin. When the pressure is too high, the electromagnets in the pins on both sides will be activated. Attracted by the magnetic force of the electromagnets, they move inward towards each other, thereby inserting one end of the pin into the through hole at the bottom of the pull rod for locking and preventing subsequent ejection.
[0011] (III) Beneficial Effects Compared with the prior art, the present invention provides a comprehensive training device protection device, which has the following beneficial effects: By installing a buffer structure at the bottom of the counterweight, the impact can be reduced when the counterweight is lowered, thus reducing damage to the frame. At the same time, a positioning tube is set at the bottom of the pull rod for positioning, which increases the stability of the counterweight center and prevents the center of gravity from shifting. Locking components are set on both sides of the positioning tube. When the pressure sensor is subjected to excessive pressure, the locking components will lock the pull rod to prevent it from popping out, thus increasing the safety of the comprehensive trainer. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the counterweight of this utility model; Figure 3This is a schematic diagram of the guide rod and pull rod of this utility model; Figure 4 This is a cross-sectional view of the positioning tube of this utility model.
[0013] In the diagram: 1. Base frame; 11. Guide frame; 12. Top frame; 13. Counterweight; 14. Guide rod; 141. Baffle; 142. Buffer spring; 15. Hanger; 16. Tie rod; 161. Through hole; 17. Positioning tube; 171. Mounting base; 172. Pin; 173. Retaining ring; 174. Electromagnet; 175. Return spring; 18. Pressure sensor; 2. Training frame; 21. Seat; 22. Protective plate. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figure 1-4 The present invention provides the following technical solution: a protective device for a comprehensive trainer, including a base frame 1, a guide frame 11 fixedly installed at the top of the base frame 1, a counterweight 13 provided inside the guide frame 11, and a buffer component provided inside the guide frame 11 below the counterweight 13. In this embodiment, a top frame 12 is installed at the top of the guide frame 11, and guide rods 14 are fixedly installed on both sides of the bottom end of the top frame 12. The counterweight 13 and the two ends of the hanger 15 are both sleeved on the outer surface of the guide rods 14. During exercise, the counterweight 13 is pulled along the guide rods 14 by inserting a locking pin into the through hole 161 of the counterweight 13 and the pull rod 16, and then the counterweight 13 is pulled along the guide rods 14 by the hanger 15 for training.
[0016] The buffer assembly includes a baffle 141 sleeved on the outer surface of the guide rod 14, and a buffer spring 142 sleeved on the outer surface of the guide rod 14 below the baffle 141. When the counterweight 13 is lowered, it will compress the buffer spring 142 through the baffle 141, which can reduce the impact and reduce damage to the frame. In this embodiment, a protective plate 22 is installed at the top of the base frame 1 in front of the guide frame 11, and a seat 21 is installed below the training frame 2. The protective plate 22 is installed in front of the seat 21, and various training programs are completed through the training frame 2.
[0017] In this embodiment, the hanger 15 is installed on the top of the counterweight 13, and the bottom end of the hanger 15 is fixedly connected to the pull rod 16, which is inserted into the counterweight 13. The bottom end of the pull rod 16 is equipped with a positioning tube 17, which is inserted into the positioning tube 17. Locking components are provided on both sides of the positioning tube 17.
[0018] The bottom end of the positioning tube 17 is fixedly installed with a pressure sensor 18. The outer surface of the pull rod 16 is provided with several through holes 161. The bottom end of the pull rod 16 is inserted into the corresponding positioning tube 17 below. The bottom end of the pull rod 16 is inserted into the positioning tube 17 to press the pressure sensor 18 to sense the pressure.
[0019] In this embodiment, it should also be noted that the locking assembly includes an integrally mounted mounting base 171 on both sides of the positioning tube 17. A pin 172 is inserted inside the mounting base 171, and one end of the pin 172 matches the through hole 161. A retaining ring 173 is fixedly mounted inside one end of the mounting base 171, and the retaining ring 173 is sleeved on the outer surface of one end of the pin 172. A return spring 175 is sleeved on the outer surface of the pin 172 on one side of the retaining ring 173. An electromagnet 174 is embedded in one end of the pin 172. When the pressure is too high, the electromagnets 174 in the two pins 172 will be activated. Attracted by the magnetic force of the electromagnets 174, they move inward towards each other, thereby inserting one end of the pin 172 into the through hole 161 at the bottom of the pull rod 16 for locking, preventing subsequent ejection.
[0020] The working principle of this embodiment is as follows: During exercise, the weight 13 is inserted into the through hole 161 of the pull rod 16 by inserting the locking pin, and then the weight 13 is pulled along the guide rod 14 by the hanger 15 for training. The intensity of training can be adjusted by changing the number of weights 13 pulled up by selecting the position of the through hole 161. When the counterweight 13 is lowered, it will compress the buffer spring 142 through the baffle 141, which can reduce the impact and reduce the damage to the frame. At the same time, the bottom end of the pull rod 16 will be inserted into the corresponding positioning tube 17 below. The bottom end of the pull rod 16 is inserted into the positioning tube 17 to press the pressure sensor 18 for pressure sensing. When the pull rod 16 descends too fast and the pressure is too great, the electromagnets 174 in the two side pins 172 will be activated. Attracted by the magnetic force of the electromagnets 174, they move inward, so that one end of the pin 172 is inserted into the through hole 161 at the bottom of the pull rod 16 for locking, preventing it from popping out later.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A protective device for a comprehensive training device, characterized in that, include: A base frame (1) is fixedly installed on the top of the base frame (1). A counterweight (13) is provided inside the guide frame (11). A buffer assembly is provided inside the guide frame (11) below the counterweight (13). A hanger (15) is installed on the top of a counterweight (13). A pull rod (16) is fixedly connected to the bottom of the hanger (15), and the pull rod (16) is inserted into the counterweight (13). A positioning tube (17) is installed at the bottom of the pull rod (16), and the bottom of the pull rod (16) is inserted into the positioning tube (17). Locking components are provided on both sides of the positioning tube (17).
2. The protective device for a comprehensive trainer according to claim 1, characterized in that: The top of the base frame (1) is equipped with a guard plate (22) in front of the guide frame (11), and a seat (21) is installed below the training frame (2), with a guard plate (22) installed in front of the seat (21).
3. The protective device for a comprehensive trainer according to claim 1, characterized in that: The top of the guide frame (11) is equipped with a top frame (12), and guide rods (14) are fixedly installed on both sides of the bottom end of the top frame (12). The counterweight (13) and the two ends of the hanger (15) are both sleeved on the outer surface of the guide rods (14).
4. The protective device for a comprehensive trainer according to claim 3, characterized in that: The buffer assembly includes a baffle (141) sleeved on the outer surface of the guide rod (14), and a buffer spring (142) is sleeved on the outer surface of the guide rod (14) below the baffle (141).
5. The protective device for a comprehensive trainer according to claim 1, characterized in that: A pressure sensor (18) is fixedly installed at the bottom of the positioning tube (17), and several through holes (161) are opened on the outer surface of the pull rod (16).
6. The protective device for a comprehensive trainer according to claim 5, characterized in that: The locking assembly includes an integrally mounted mounting base (171) on both sides of the positioning tube (17). A pin (172) is inserted inside the mounting base (171), and one end of the pin (172) matches the through hole (161). A retaining ring (173) is fixedly mounted inside one end of the mounting base (171), and the retaining ring (173) is sleeved on the outer surface of one end of the pin (172). A return spring (175) is sleeved on the outer surface of the pin (172) on one side of the retaining ring (173). An electromagnet (174) is embedded in one end of the pin (172).
Citation Information
Patent Citations
Integrated trainer
CN102258842A