Novel body-building chest expander

Abstract

The utility model relates to the technical field of chest expanders, and discloses a novel fitness chest expander which comprises a protective sleeve body, an elastic rubber tube body, a connecting seat body for installing the elastic rubber tube body, a fixing seat body for supporting the connecting seat body and a protective sleeve body installed on the elastic rubber tube body. The top end wall of the fixing seat body is provided with a limiting mechanism used for conveniently disassembling the fixing seat body and the protective sleeve body, the limiting mechanism comprises two limiting mounting boxes, the protective sleeve body is provided with a pasting mechanism used for conveniently replacing the protective sleeve body, and the pasting mechanism comprises a first hook-and-loop fastener. Through the arrangement of the first supporting plate and the first hook-and-loop fastener, under the cooperation of the second supporting plate and the second hook-and-loop fastener, after long-time use and aging, the hand protection glove body is convenient to replace, disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of pullers, in particular to a novel fitness puller. Background Art

[0002] As people's health awareness gradually increases, various fitness equipment has gradually entered people's daily lives. In particular, small equipment suitable for home use is becoming more and more popular. For example, the puller, due to its small size and low price, can achieve a good effect of exercising arm muscles and chest muscles. More and more families choose to buy pullers for fitness exercises at home.

[0003] A new type of tensioner is disclosed in the application number CN200820127185.2, which includes an annular elastic hose connected at one end and the other end, and is characterized in that: a connecting mechanism is provided at the connection between the end and the other end of the elastic hose, and the connecting mechanism includes a sensor and a display device connected to the sensor; the two ends of the tension sensor are respectively connected to the end and the other end of the elastic hose; the display device includes a display panel.

[0004] When a new type of tensioner in the comparative document is used, the protective glove will age after long-term use, which makes it extremely inconvenient to disassemble and assemble the protective glove when it is needed to remove the elastic hose. It is also extremely inconvenient to replace or remove the elastic hose, which greatly reduces the practicality of the device.

[0005] Therefore, we propose a new type of fitness puller. Utility Model Content

[0006] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a novel fitness puller.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of fitness puller, including a sheath body, an elastic hose body, a connecting seat body installed on the elastic hose body, a fixed seat body supporting the connecting seat body, and a protective glove body installed on the elastic hose body; a limiting mechanism for convenient disassembly of the fixed seat body and the sheath body is provided on the top wall of the fixed seat body, the limiting mechanism includes two limiting installation boxes; a pasting mechanism for convenient replacement is provided on the protective glove body, and the pasting mechanism includes Velcro.

[0008] As a preferred technical solution of the utility model, the two limit installation boxes are respectively fixedly installed on the top walls of the two fixed seat bodies, the two limit installation boxes are hollowed out, and rubber elastic columns are respectively fixedly installed on the walls of the two limit installation boxes close to each other.

[0009] As a preferred technical solution of the utility model, a sliding plate is fixedly installed on one end of the two rubber elastic columns away from each other, an adjustment handle is fixedly installed on the top wall of the two sliding plates, and a limiting cylinder is fixedly installed on the wall surface of one end of the two sliding plates away from each other.

[0010] As a preferred technical solution of the utility model, movable grooves adapted to the two limiting cylinders are respectively opened on the outer walls of the ends of the two limiting installation boxes that are away from each other, and the two limiting cylinders are movably installed in the two movable grooves.

[0011] As a preferred technical solution of the utility model, a connecting circular groove adapted to the fixing seat body is provided on the top wall of the sheath body, the fixing seat body is movably installed in the connecting circular groove, and two limiting circular grooves adapted to the two limiting cylinders are provided on the inner wall of the connecting circular groove, and the two limiting cylinders are movably installed in the two limiting circular grooves respectively.

[0012] As a preferred technical solution of the utility model, a support plate 1 for supporting Velcro 1 is fixedly installed on the outer wall of the glove body, there are a plurality of Velcro 1s, and the plurality of Velcro 1s are respectively fixedly installed on the outer wall of the support plate 1, a support plate 2 is fixedly installed on the outer wall of the glove body, and a plurality of Velcro 2s compatible with Velcro 1 are fixedly installed on the outer wall of the support plate 2.

[0013] As an optimal technical solution of the utility model, a connecting shaft body 1 is fixedly installed on the outer wall of the sleeve body, a support plate is fixedly installed on the connecting shaft body 1, two threaded grooves are provided on the outer wall of the support plate, a connecting shaft body 2 is fixedly installed on the outer wall of the sleeve body, and a limiting hook is fixedly installed on the connecting shaft body 2.

[0014] Beneficial Effects

[0015] The utility model provides a new type of fitness puller, which has the following beneficial effects:

[0016] 1. This novel fitness puller, when the equipment needs to be disassembled, can facilitate the replacement and disassembly of the glove body after long-term use and aging through the structure of the supporting plate 1 and the Velcro 1, and the cooperation of the supporting plate 2 and the Velcro 2.

[0017] 2. When the new fitness puller needs to be disassembled, the adjusting handle is pulled, and the adjusting handle brings the limiting cylinder out of the limiting circular groove, thereby facilitating the replacement or disassembly of the elastic hose body, and the practicality of the structure is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0019] Figure 1 It is a diagram showing the overall structure of the utility model;

[0020] Figure 2 Utility Model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 Utility Model Figure 1 Enlarged view of point B in the middle.

[0022] Legend:

[0023] 10. Sheath body; 11. Elastic hose body; 12. Connecting seat body; 13. Fixed seat body; 14. Connecting circular groove; 15. Limiting mounting box; 16. Rubber elastic column; 17. Sliding plate; 18. Adjusting handle; 19. Limiting cylinder; 20. Limiting circular groove; 21. Protective glove body; 22. Support plate 1; 23. Velcro 1; 24. Support plate 2; 25. Connecting shaft 1; 26. Support plate; 27. Threaded slide groove; 28. Connecting shaft 2; 29. ​​Limiting hook. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0025] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the utility model can be implemented, so they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0029] A new type of fitness puller, such as Figure 1-3As shown, it includes a sheath body 10 and an elastic hose body 11, a connecting seat body 12 installed on the elastic hose body 11, a fixing seat body 13 supporting the connecting seat body 12, and a glove body 21 installed on the elastic hose body 11. A limiting mechanism for conveniently disassembling the fixing seat body 13 and the sheath body 10 is provided on the top wall of the fixing seat body 13. The limiting mechanism includes two limiting installation boxes 15. The glove body 21 is provided with a pasting mechanism for convenient replacement. The pasting mechanism includes a Velcro 23. The two limiting installation boxes 15 The two limit installation boxes 15 are respectively fixedly mounted on the top walls of the two fixed seat bodies 13, and the two limit installation boxes 15 are hollowed out. Rubber elastic columns 16 are respectively fixedly mounted on the walls close to each other of the two limit installation boxes 15, and sliding plates 17 are respectively fixedly mounted on the ends of the two rubber elastic columns 16 that are away from each other. Adjustment handles 18 are respectively fixedly mounted on the top walls of the two sliding plates 17, and limited cylinders 19 are respectively fixedly mounted on the walls of the ends of the two sliding plates 17 that are away from each other. The outer walls of the ends of the two limit installation boxes 15 that are away from each other are respectively provided with adjustment handles 18 that are connected to the two limit cylinders. 19 is adapted to a movable groove, two limiting cylinders 19 are movably installed in the two movable grooves respectively, a connecting circular groove 14 adapted to the fixing seat body 13 is opened on the top wall of the sheath body 10, the fixing seat body 13 is movably installed in the connecting circular groove 14, two limiting circular grooves 20 adapted to the two limiting cylinders 19 are opened on the inner wall of the connecting circular groove 14, and the two limiting cylinders 19 are movably installed in the two limiting circular grooves 20 respectively, and a supporting plate 22 for supporting the Velcro 23 is fixedly installed on the outer wall of the glove body 21, and the Velcro 23 is a total of There are multiple Velcro 1s 23 respectively fixedly installed on the outer wall of the support plate 1 22, a support plate 24 is fixedly installed on the outer wall of the glove body 21, and multiple Velcro 2s compatible with the Velcro 1 23 are fixedly installed on the outer wall of the support plate 24, a connecting shaft body 25 is fixedly installed on the outer wall of the sheath body 10, a support plate 26 is fixedly installed on the connecting shaft body 25, and two threaded grooves 27 are provided on the outer wall of the support plate 26, a connecting shaft body 28 is fixedly installed on the outer wall of the sheath body 10, and a limited position hook 29 is fixedly installed on the connecting shaft body 28.

[0030] The working principle of the utility model is as follows: when the equipment needs to be disassembled, the structure of the support plate 1 22 and the Velcro 1 23 is provided, and the support plate 2 24 and the Velcro 2 cooperate to facilitate the replacement and disassembly of the glove body 21 after long-term use and aging.

[0031] When the equipment needs to be disassembled, the adjusting handle 18 is pulled, and the adjusting handle 18 and the limiting cylinder 19 are separated from the limiting circular groove 20, so that the elastic hose body 11 can be replaced or disassembled conveniently, and the practicality of the structure is enhanced.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A new type of fitness puller, comprising a sheath body (10), an elastic hose body (11), a connecting seat body (12) mounted on the elastic hose body (11), a fixing seat body (13) supporting the connecting seat body (12), and a protective glove body (21) mounted on the elastic hose body (11), characterized in that: A limiting mechanism for conveniently disassembling the fixing seat body (13) and the protective sleeve body (10) is arranged on the top wall of the fixing seat body (13), the limiting mechanism comprising two limiting installation boxes (15), and a pasting mechanism for convenient replacement is arranged on the protective sleeve body (21), the pasting mechanism comprising a Velcro (23).

2. A new type of fitness puller according to claim 1, characterized in that: The two limit installation boxes (15) are respectively fixedly installed on the top walls of the two fixing seat bodies (13); the two limit installation boxes (15) are hollowed out; and rubber elastic columns (16) are respectively fixedly installed on the wall surfaces of the two limit installation boxes (15) close to each other.

3. A new type of fitness puller according to claim 2, characterized in that: A sliding plate (17) is fixedly mounted on the ends of the two rubber elastic columns (16) that are away from each other, an adjustment handle (18) is fixedly mounted on the top walls of the two sliding plates (17), and a limiting cylinder (19) is fixedly mounted on the wall surfaces of the ends of the two sliding plates (17) that are away from each other.

4. A new type of fitness puller according to claim 1, characterized in that: The outer walls of the two limit installation boxes (15) at one end away from each other are respectively provided with movable grooves adapted to the two limit cylinders (19), and the two limit cylinders (19) are respectively movably installed in the two movable grooves.

5. A new type of fitness puller according to claim 1, characterized in that: A connecting circular groove (14) matched with the fixing seat body (13) is formed on the top wall of the sheath body (10); the fixing seat body (13) is movably mounted in the connecting circular groove (14); two limiting circular grooves (20) matched with the two limiting cylinders (19) are formed on the inner wall of the connecting circular groove (14); the two limiting cylinders (19) are movably mounted in the two limiting circular grooves (20) respectively.

6. A new type of fitness puller according to claim 1, characterized in that: A support plate 1 (22) for supporting a Velcro 1 (23) is fixedly mounted on the outer wall of the glove body (21); there are a plurality of Velcro 1s (23), and the plurality of Velcro 1s (23) are respectively fixedly mounted on the outer wall of the support plate 1 (22); a support plate 2 (24) is fixedly mounted on the outer wall of the glove body (21); and a plurality of Velcro 2s adapted to the Velcro 1s (23) are fixedly mounted on the outer wall of the support plate 2 (24).

7. A new type of fitness puller according to claim 1, characterized in that: A connecting shaft body (25) is fixedly mounted on the outer wall of the sleeve body (10), a support plate (26) is fixedly mounted on the connecting shaft body (25), two threaded grooves (27) are arranged on the outer wall of the support plate (26), a connecting shaft body (28) is fixedly mounted on the outer wall of the sleeve body (10), and a limit hook (29) is fixedly mounted on the connecting shaft body (28).

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