Anti-pinch structure for pilates spring

Abstract

The utility model belongs to the technical field of fitness equipment, and particularly relates to an anti-pinch structure for a pilates spring. The connecting mechanism is applied to the spring, a mounting groove is formed in the end, close to the spring, of the connecting mechanism, the end of the spring is arranged in the mounting groove, a connecting hole is formed in the end, away from the spring, of the connecting mechanism, and a first connecting column is connected to the hanging ring. The connecting mechanism and the hanging ring are arranged, the hanging ring is connected to the fitness equipment, and compared with the mode that a spring directly extends out of a hook to be connected to the fitness equipment, the hand clamping can be prevented. Secondly, the spring and the connecting mechanism can be conveniently connected by utilizing a mounting groove formed in the connecting mechanism, and the hanging ring and the connecting mechanism can be conveniently connected by utilizing a connecting hole formed in the connecting mechanism and a first connecting column on the hanging ring and inserting the first connecting column into the connecting hole; therefore, the spring can be conveniently connected with the fitness equipment through the connecting mechanism and the hanging ring.

Description

TECHNICAL FIELD

[0001] The utility model belongs to body -building equipment technical field, especially relate to a prevent hand structure for pilates spring. BACKGROUND

[0002] With the continuous development of modern technology and the continuous improvement of people's living standard quality, people pay more attention to their physical condition while daily life, and the exercise habit is popularized, and pilates as a muscle deep exercise can achieve the muscle exercise effect of the whole body by cooperating with pilates body-building equipment.

[0003] However, the existing pilates body-building equipment resets through the elastic force of pilates spring, and the end of pilates spring extends into a hook, and the hook is installed on the body-building equipment, and the hand is easy to be clamped during installation or disassembly. Therefore, it is necessary to design a prevent hand structure for pilates spring to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a prevent hand structure for pilates spring to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a prevent hand structure for pilates spring is applied to a spring, including connecting mechanism and ring, the connecting mechanism is close to the one end of the spring and is provided with installation slot, the spring end is arranged in the installation slot, the connecting mechanism is away from the one end of the spring and is provided with connecting hole, the ring is connected with first connecting column, and the first connecting column is used for inserting into the connecting hole.

[0006] Further, the connecting mechanism includes first connecting piece and second connecting piece, and the first connecting piece and the second connecting piece are oppositely arranged and are buckled.

[0007] Further, the first connecting piece is provided with first clamping block and first clamping groove, the second connecting piece is provided with second clamping block and second clamping groove, the first clamping block is inserted into the second clamping groove, and the second clamping block is inserted into the first clamping groove.

[0008] Further, the first clamping groove is provided with third clamping groove in the contour range on the inner wall of the first connecting piece, the second clamping groove is provided with fourth clamping groove in the contour range on the inner wall of the second connecting piece, the second clamping block is connected with third clamping block, the third clamping block is used for inserting into the third clamping groove, and the first clamping block is provided with fourth clamping block, and the fourth clamping block is used for inserting into the fourth clamping groove.

[0009] Further, the first connecting piece is internally provided with a first insertion slot and a second connecting column, and the second connecting piece is internally provided with a third connecting column and a second insertion slot.

[0010] Further, the first connecting piece is internally provided with a first insertion slot and a second connecting column, and the second connecting piece is internally provided with a third connecting column and a second insertion slot.

[0011] Further, the first connecting piece is internally provided with a first insertion slot and a second connecting column, and the second connecting piece is internally provided with a third connecting column and a second insertion slot.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. The connecting mechanism and the hanging ring are arranged, the hanging ring is connected to the fitness equipment, compared with directly connecting the spring to the fitness equipment through the hook, the hand can be prevented from being clamped.

[0014] 2. The mounting slot is arranged on the connecting mechanism, the spring and the connecting mechanism are connected, the first connecting column is inserted into the connecting hole, the hanging ring and the connecting mechanism are connected, and the spring is connected to the fitness equipment through the connecting mechanism and the hanging ring.

[0015] Other features and advantages of the utility model will be described in the subsequent description, and part of them becomes obvious from the description, or is understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structure indicated in the description and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 The structure diagram of the hand anti-pinch structure for the Pilates spring according to the embodiment of the present application is shown.

[0018] Figure 2 The structure diagram of the connecting mechanism according to the embodiment of the present application is shown.

[0019] Figure 3 The structure diagram of the connecting mechanism from another perspective according to the embodiment of the present application is shown.

[0020] Figure 4 The structure diagram of the first connecting piece according to the embodiment of the present application is shown.

[0021] Figure 5 The structure diagram of the second connecting piece according to the embodiment of the present application is shown.

[0022] Figure 6 The structure diagram of the hanging ring according to the embodiment of the present application is shown.

[0023] The drawings show that: 1, spring; 2, connecting mechanism; 21, mounting groove; 22, connecting hole; 23, limiting groove; 3, hanging ring; 31, first connecting column; 5, first connecting piece; 51, first clamping block; 52, first clamping groove; 53, third clamping groove; 54, fourth clamping block; 55, fifth clamping groove; 56, fifth clamping block; 57, first insertion slot; 58, second connecting column; 6, second connecting piece; 61, second clamping block; 62, second clamping groove; 63, fourth clamping groove; 64, third clamping block; 65, sixth clamping groove; 66, sixth clamping block; 67, third connecting column; 68, second insertion slot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] As Figures 1 to 3 And Figure 6As shown in the utility model embodiment, the hand-clamping-preventing structure for a Pilates spring is applied to a spring 1, comprising a connecting mechanism 2 and a hanging ring 3, an installation groove 21 is formed in one end of the connecting mechanism 2 close to the spring 1, the spring 1 end is arranged in the installation groove 21, a connecting hole 22 is formed in one end of the connecting mechanism 2 away from the spring 1, the first connecting column 31 is connected to the hanging ring 3, and the first connecting column 31 is used for being inserted into the connecting hole 22.

[0026] Specifically, the connecting hole 22, the installation groove 21 and the spring 1 are coaxially distributed. Figure 3 As shown in the utility model embodiment, a limiting groove 23 is formed in one end of the connecting mechanism 2 away from the spring 1, and part of the structure of the hanging ring 3 is inserted into the limiting groove 23, so as to limit the hanging ring 3.

[0027] In the embodiment, the connecting mechanism 2 and the hanging ring 3 are arranged, the installation groove 21 on the connecting mechanism 2 can be used to conveniently connect the spring 1 and the connecting mechanism 2, the connecting hole 22 on the connecting mechanism 2 and the first connecting column 31 on the hanging ring 3 can be used to conveniently connect the hanging ring 3 and the connecting mechanism 2 by inserting the first connecting column 31 into the connecting hole 22, and the hanging ring 3 can be conveniently connected to the fitness equipment. Therefore, the connecting mechanism 2 and the hanging ring 3 are arranged, the hanging ring 3 is connected to the fitness equipment, and the hand-clamping-preventing structure can be prevented relative to the structure that the spring 1 is directly extended out of the hook and connected to the fitness equipment. In addition, the installation groove 21 formed in the connecting mechanism 2 can be used to conveniently connect the spring 1 and the connecting mechanism 2, the connecting hole 22 formed in the connecting mechanism 2 and the first connecting column 31 on the hanging ring 3 can be used to conveniently connect the hanging ring 3 and the connecting mechanism 2 by inserting the first connecting column 31 into the connecting hole 22, so that the spring 1 can be conveniently connected to the fitness equipment through the connecting mechanism 2 and the hanging ring 3.

[0028] Optionally, as shown in the utility model embodiment, Figure 4 and Figure 5 As shown in the utility model embodiment, the connecting mechanism 2 comprises a first connecting piece 5 and a second connecting piece 6, the first connecting piece 5 and the second connecting piece 6 are oppositely arranged and are buckled and connected.

[0029] In the embodiment, one end of the first connecting piece 5 and the second connecting piece 6 close to the spring 1 is arranged in a semicylindrical shape and encloses the installation groove 21, and the inner wall of the first connecting piece 5 and the second connecting piece 6 is used for clamping the spring 1 end in the installation groove 21. In addition, one end of the first connecting piece 5 and the second connecting piece 6 away from the spring 1 encloses the cylindrical connecting hole 22 to clamp the first connecting column 31. Furthermore, the first connecting piece 5 and the second connecting piece 6 are buckled and connected, so that the connecting mechanism 2 can be conveniently assembled with the spring 1 and the hanging ring 3.

[0030] Optionally, as shown in the utility model embodiment, Figure 4 and Figure 5As shown, the first connecting piece 5 is provided with a first clamping block 51 and a first clamping groove 52, and the second connecting piece 6 is provided with a second clamping block 61 and a second clamping groove 62. The first clamping block 51 is inserted into the second clamping groove 62, and the second clamping block 61 is inserted into the first clamping groove 52.

[0031] Specifically, the first connecting piece 5 is integrally formed with the first clamping block 51. The second connecting piece 6 is integrally formed with the second clamping block.

[0032] In this embodiment, the first connecting piece 5 and the second connecting piece 6 are oppositely arranged. Specifically, the first clamping block 51 corresponds to the second clamping groove 62, and the second clamping block 61 corresponds to the first clamping groove 52. After the first connecting piece 5 and the second connecting piece 6 are butted, the first clamping block 51 is inserted into the second clamping groove 62, and the second clamping block 61 is inserted into the first clamping groove 52. Then, the first connecting piece 5 and the second connecting piece 6 can be locked, so that the first connecting piece 5 and the second connecting piece 6 are buckled and connected.

[0033] Optionally, as shown in Figure 4 and Figure 5 As shown, the first clamping groove 52 in the first connecting piece 5 is provided with a third clamping groove 53 in the profile range, the second clamping groove 62 in the second connecting piece 6 is provided with a fourth clamping groove 63 in the profile range, the second clamping block 61 is connected with a third clamping block 64 at the end, the third clamping block 64 is used for being inserted into the third clamping groove 53, and the first clamping block 51 is provided with a fourth clamping block 54 at the end, the fourth clamping block 54 is used for being inserted into the fourth clamping groove 63.

[0034] Specifically, the second connecting piece 6, the second clamping block 61 and the third clamping block 64 are integrally formed, and the first connecting piece 5, the first clamping block 51 and the fourth clamping block 54 are integrally formed.

[0035] In this embodiment, the third clamping groove 53 is provided in the profile range of the first clamping groove 52, and the third clamping block 64 is connected to the end of the second clamping block 61. When the second clamping block 61 is inserted into the first clamping groove 52, the third clamping block 64 is correspondingly inserted into the third clamping groove 53, so as to ensure the stability of the second clamping block 61 inserted into the first clamping groove 52. Secondly, the fourth clamping groove 63 is provided in the profile range of the second clamping groove 62, and the fourth clamping block 54 is connected to the end of the first clamping block 51. When the first clamping block 51 is inserted into the second clamping groove 62, the fourth clamping block 54 is correspondingly inserted into the fourth clamping groove 63, so as to ensure the stability of the first clamping block 51 inserted into the second clamping groove 62.

[0036] Optionally, as shown in Figure 4 and Figure 5As shown, the fifth clamping blocks 56 are arranged on the left and right sides of the first clamping groove 52, and the sixth clamping blocks 66 are arranged on the left and right sides of the second clamping groove 62.

[0037] Specifically, the fifth clamping blocks 56 are integrally formed with the first connecting piece 5, and the sixth clamping blocks 66 are integrally formed with the second connecting piece 6.

[0038] In this embodiment, when the first connecting piece 5 and the second connecting piece 6 are connected, the first clamping block 51 is inserted into the second clamping groove 62, and the two fifth clamping blocks 56 are inserted into the two sixth clamping grooves 65, which can ensure that the first connecting piece 5 and the second connecting piece 6 are accurately connected. In addition, when the second clamping block 61 is inserted into the first clamping groove 52, the two sixth clamping blocks 66 are inserted into the two fifth clamping grooves 55, which can further ensure that the first connecting piece 5 and the second connecting piece 6 are accurately connected.

[0039] Optionally, as shown in Figure 4 and Figure 5 Figure 4 Figure 5 As shown, the first connecting piece 5 is provided with a first insertion groove 57 at the upper end of the inner side near the one side of the hanging ring 3 and is provided with a second connecting column 58 at the lower end, the second connecting piece 6 is provided with a third connecting column 67 at the upper end of the inner side near the one side of the hanging ring 3 and is provided with a second insertion groove 68 at the lower end, the second connecting column 58 is inserted into the second insertion groove 68, and the third connecting column 67 is inserted into the first insertion groove 57.

[0040] In this embodiment, when the first connecting piece 5 and the second connecting piece 6 are connected, the second connecting column 58 is inserted into the second insertion groove 68, and the third connecting column 67 is inserted into the first insertion groove 57, which can improve the stability of the connection between the first connecting piece 5 and the second connecting piece 6, thereby ensuring the stability of the clamping of the first connecting column 31 after the first connecting piece 5 and the second connecting piece 6 are connected, and ensuring the stability of the connection between the hanging ring 3 and the connecting mechanism 2.

[0041] Specifically, the outer diameter of one end of the connecting mechanism 2 connected with the spring 1 is 31-35 mm, preferably 31 mm, 33 mm and 35 mm, and the inner diameter is 26-31 mm, preferably 26.8 mm, 28.79 mm and 30.9 mm. The outer diameter of the other end of the connecting mechanism 2 is 29-30 mm, preferably 29 mm and 30 mm, and the length of the connecting mechanism 2 is 41-42 mm, preferably 41 mm, 41.5 mm and 42 mm.

[0042] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A hand-entrapping-prevention structure for a Pilates spring, applied to a spring (1), characterized in that, Including connecting mechanism (2) and the hanging ring (3), the connecting mechanism (2) is opened with installation slot (21) near the one end of the spring (1), and the spring (1) end is arranged in the installation slot (21), the connecting mechanism (2) is opened with connecting hole (22) far from the one end of the spring (1), and the first connecting column (31) is connected on the hanging ring (3), and the first connecting column (31) is used to insert into the connecting hole (22).

2. The hand-entrapping prevention structure for a Pilates spring according to claim 1, characterized by The connecting mechanism (2) includes first connecting piece (5) and second connecting piece (6), and the first connecting piece (5) and the second connecting piece (6) are oppositely arranged and buckled.

3. The hand-entrapping prevention structure for a Pilates spring according to claim 2, characterized by The first connecting piece (5) is provided with first clamping block (51) and first clamping groove (52) on the inner wall, the second connecting piece (6) is provided with second clamping block (61) and second clamping groove (62) on the inner wall, the first clamping block (51) is inserted into the second clamping groove (62) correspondingly, and the second clamping block (61) is inserted into the first clamping groove (52) correspondingly.

4. The anti-pinch structure for a Pilates spring according to claim 3, characterized by The third clamping groove (53) is opened in the profile range of the first clamping groove (52) on the inner wall of the first connecting piece (5), the fourth clamping groove (63) is opened in the profile range of the second clamping groove (62) on the inner wall of the second connecting piece (6), the third clamping block (64) is connected to the end of the second clamping block (61), the third clamping block (64) is used for inserting into the third clamping groove (53), and the fourth clamping block (54) is arranged on the end of the first clamping block (51), the fourth clamping block (54) is used for inserting into the fourth clamping groove (63).

5. The anti-pinch structure for a Pilates spring according to claim 4, characterized by The fifth clamping groove (55) is opened on the left and right sides of the first clamping block (51) on the inner wall of the first connecting piece (5), the sixth clamping groove (65) is opened on the left and right sides of the second clamping block (61) on the inner wall of the second connecting piece (6), the fifth clamping block (56) is arranged on the left and right sides of the first clamping groove (52), the sixth clamping block (66) is arranged on the left and right sides of the second clamping groove (62), two fifth clamping blocks (56) are inserted into two sixth clamping grooves (65) correspondingly, and two sixth clamping blocks (66) are inserted into two fifth clamping grooves (55) correspondingly.

6. The anti-pinch structure for a Pilates spring according to claim 2, wherein The first connecting piece (5) is provided with first clamping block (51) and first clamping groove (52) on the inner wall, the second connecting piece (6) is provided with second clamping block (61) and second clamping groove (62) on the inner wall, the first clamping block (51) is inserted into the second clamping groove (62) correspondingly, and the second clamping block (61) is inserted into the first clamping groove (52) correspondingly.

7. The hand-entrapping prevention structure for a Pilates spring according to claim 2, characterized by The third clamping groove (53) is opened in the profile range of the first clamping groove (52) on the inner wall of the first connecting piece (5), the fourth clamping groove (63) is opened in the profile range of the second clamping groove (62) on the inner wall of the second connecting piece (6), the third clamping block (64) is connected to the end of the second clamping block (61), the third clamping block (64) is used for inserting into the third clamping groove (53), and the fourth clamping block (54) is arranged on the end of the first clamping block (51), the fourth clamping block (54) is used for inserting into the fourth clamping groove (63). The first connecting piece (5) is provided with first clamping block (51) and first clamping groove (52) on the inner wall, the second connecting piece (6) is provided with second clamping block (61) and second clamping groove (62) on the inner wall, the first clamping block (51) is inserted into the second clamping groove (62) correspondingly, and the second clamping block (61) is inserted into the first clamping groove (52) correspondingly.

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