CN-224220683-U - Combined upper limb training mechanism of rehabilitation training system

Abstract

The utility model discloses a combined upper limb training mechanism of a rehabilitation training system, which relates to the technical field of rehabilitation training and comprises a sliding block connecting plate, wherein a bearing base is arranged on the upper side of the sliding block connecting plate, a deep groove ball bearing is arranged in the center of the upper side surface of the bearing base, a bearing pressing ring is arranged on the upper side of the deep groove ball bearing, and a bearing cover plate is arranged on the upper side of the bearing pressing ring. According to the utility model, through the handle connecting seat, the multidimensional force sensor and the holding force sensor are assembled and installed by the handle connecting seat, the wireless Bluetooth technology is adopted for the holding force sensor, the detection information and the upper computer of the rehabilitation equipment are kept synchronous, the upper limb strength monitoring and the hand holding force detection of a patient are simultaneously carried out in the training process, the operation is convenient, pneumatic equipment is not required to be added, and the equipment changing cost is reduced.

Inventors

• ZHANG LU
• LIU CHUNMING
• YANG HAIFENG
• GUO ZHENHUI
• HAN SHANGSHANG

Assignees

• 致和健康科技(郑州)有限公司

Dates

Publication Date

20260512

Application Date

20250515

Claims (6)

1. 1. The combined upper limb training mechanism of the rehabilitation training system comprises a sliding block connecting plate (2) and is characterized in that a bearing base (3) is arranged on the upper side of the sliding block connecting plate (2), a deep groove ball bearing (13) is arranged at the center of the upper side surface of the bearing base (3), a bearing pressing ring (4) is arranged on the upper side of the deep groove ball bearing (13), a bearing cover plate (6) is arranged on the upper side of the bearing pressing ring (4), a multidimensional force sensor (8) is arranged at the center of the deep groove ball bearing (13), a handle connecting seat (9) is arranged at the center of the upper side surface of the multidimensional force sensor (8), a holding force sensor (10) is connected to the upper side of the handle connecting seat (9), a long round hole (12) is formed in the extending end of the bearing cover plate (6), and a limiting groove (11) is formed in the contact position of the lower side surface of the arm support (7) and the bearing cover plate (6).
2. 2. The combined upper limb training mechanism of the rehabilitation training system according to claim 1, wherein a bottom sliding block (1) is arranged on the lower side of the sliding block connecting plate (2), and a silica gel sleeve (5) is arranged on the outer side of the holding force sensor (10).
3. 3. The combined upper limb training mechanism of the rehabilitation training system according to claim 2, wherein the arm support (7) is connected with the bearing cover plate (6) through screws, and the bearing cover plate (6) is connected with the bearing base (3) through screws.
4. 4. A combined upper limb training mechanism of a rehabilitation training system according to claim 2, wherein the multidimensional force sensor (8) is connected with the bearing base (3) through screws.
5. 5. The combined upper limb training mechanism of the rehabilitation training system according to claim 1, wherein the deep groove ball bearing (13) is embedded into an inner ring of the bearing base (3), and the bearing pressing ring (4) and the bearing base (3) are fixed on the sliding block connecting plate (2) through fixing screws.
6. 6. The combined upper limb training mechanism of the rehabilitation training system according to claim 1, wherein the arm support (7) can slide along the extending end of the bearing cover plate (6) to adjust the installation position.

Description

Combined upper limb training mechanism of rehabilitation training system Technical Field The utility model relates to the technical field of rehabilitation training, in particular to a combined upper limb training mechanism of a rehabilitation training system. Background In the existing rehabilitation training systems, a plurality of upper limb training mechanisms only support multi-dimensional force detection. In the upper limb rehabilitation training process, a plurality of rehabilitation training schemes and different training modes are generally designed to achieve different training purposes and ensure training effects, wherein the two training modes comprise upper limb strength training and hand grip strength training. The existing rehabilitation training system is either incapable of taking into account two training modes of upper limb strength training and hand grip strength training, or complex in training structure, needs to be additionally provided with a set of pneumatic equipment, cannot replace a training handle, and has the problem ‌ of inconvenience in operation. Disclosure of utility model The utility model aims to overcome the existing defects, and provides a combined upper limb training mechanism of a rehabilitation training system, which is characterized in that a handle connecting seat, a multi-dimensional force sensor and a holding force sensor are arranged, so that the multi-dimensional force sensor and the holding force sensor are combined and installed by the handle connecting seat, the holding force sensor adopts a wireless Bluetooth technology, detection information and an upper computer of rehabilitation equipment are kept synchronous, and the upper limb strength monitoring and the hand holding force detection of a patient are simultaneously carried out in the training process, so that the operation is convenient, pneumatic equipment is not required to be added, the equipment changing cost is reduced, and the problems in the background technology can be effectively solved. In order to achieve the above purpose, the combined upper limb training mechanism of the rehabilitation training system comprises a sliding block connecting plate, wherein a bearing base is arranged on the upper side of the sliding block connecting plate, a deep groove ball bearing is arranged in the center of the upper side surface of the bearing base, a bearing pressing ring is arranged on the upper side of the deep groove ball bearing, a bearing cover plate is arranged on the upper side of the bearing pressing ring, a multidimensional force sensor is arranged in the center of the deep groove ball bearing, a handle connecting seat is arranged in the center of the upper side surface of the multidimensional force sensor, a holding force sensor is connected on the upper side of the handle connecting seat, a long round hole is formed in the extending end of the bearing cover plate, an arm support is arranged on the upper side of the extending end of the bearing cover plate, and a limiting groove is formed in the contact position of the lower side surface of the arm support and the bearing cover plate. Further, the lower side of the slider connecting plate is provided with a bottom slider, and a silica gel sleeve is arranged on the outer side of the holding force sensor. Further, the arm support is connected with the bearing cover plate through screws, and the bearing cover plate is connected with the bearing base through screws. Further, the multidimensional force sensor is connected with the bearing base through a screw, and a threaded rod at the bottom of the holding force sensor is screwed in a threaded hole of the handle connecting base. Furthermore, the deep groove ball bearing is embedded into the inner ring of the bearing base, and the bearing compression ring and the bearing base are fixed on the sliding block connecting plate through fixing screws. Further, the arm support can slide along the extending end of the bearing cover plate to adjust the installation position. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, through the handle connecting seat, the multidimensional force sensor and the holding force sensor are assembled and installed by the handle connecting seat, the wireless Bluetooth technology is adopted for the holding force sensor, the detection information and the upper computer of the rehabilitation equipment are kept synchronous, the upper limb strength monitoring and the hand holding force detection of a patient are simultaneously carried out in the training process, the operation is convenient, pneumatic equipment is not required to be added, and the equipment changing cost is reduced. Drawings FIG. 1 is a schematic diagram of a front view of the present utility model; FIG. 2 is a schematic view of the bottom view of the present utility model; fig. 3 is a schematic diagram of a front view structure of the utility model w