CN216363918U

CN216363918U - Therapeutic instrument fixed band

Info

Publication number: CN216363918U
Application number: CN202121633181.3U
Authority: CN
Inventors: 李晖军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-04-26
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a therapeutic instrument fixing band which comprises a connecting band and a buckle component; the buckle assembly comprises an inserting tongue and a locking device; the locking device comprises a pressing plate, an accommodating groove and an elastic piece, the pressing plate is rotationally connected with the accommodating groove and forms an accommodating space together, the accommodating space is used for accommodating the insertion tongue, the elastic piece is arranged in the accommodating space and used for keeping a locking state of the pressing plate, a locking portion is arranged on the pressing plate, a corresponding buckling portion is arranged on the insertion tongue, and the locking portion and the buckling portion are locked together to keep the locking device connected with the insertion tongue. According to the utility model, the accommodating groove of the locking device made of the plastic material is rotatably connected with the pressing plate, the inserting tongue is locked with the pressing plate, and the elastic piece extends out of the accommodating groove or the pressing plate, so that the locking device is simple in structure, easy to realize, good in fixing and connecting effect and convenient to operate, and the cost of the locking device is reduced.

Description

Therapeutic instrument fixed band

Technical Field

The utility model relates to the technical field of medical care, in particular to a therapeutic instrument fixing belt which is low in cost, simple to operate and durable.

Background

The securing strap is used to secure the device to a body part for use by a user. The fixing belt is connected with a buckle. The basic function of the buckle is to connect or disconnect the connecting belt at two ends, so as to adjust the connecting belt or restrain objects. The buckles are used in different positions or on objects, the functions are not completely the same, and the corresponding structures are correspondingly different. Such as a buckle in a seat safety assembly, must be securely and securely connected to maintain a restrained state in the event of a vehicle collision, avoiding a safety accident.

Chinese patent CN206983922U discloses a safety belt card-inserting buckle assembly with a locking safety belt body and a button type buckle, which comprises a buckle and a buckle, wherein the buckle comprises a buckle main body, a jack, a lower spring, a tongue pin and a spring sheet, one side of the upper plane of the buckle main body is provided with a groove with a large upper end and a small lower end, the bottom surface of the groove is integrally connected with the jack, the buckle main body at one side of the jack is provided with a horizontal through hole, the inside of the through hole is provided with the tongue pin, the tail end of the tongue pin is integrally connected with one end of the spring sheet, the other end of the tongue pin is integrally connected with the lower end of a locking block, the lower end of the locking block is provided with a lower spring, two side surfaces of the locking block are symmetrically provided with slideways, the other side of the jack is provided with a step type through hole, a pushing column is arranged in the through hole, and the end column at the outer side of the pushing column is sleeved with the small spring; the inserting sheet of the inserting buckle is clamped in the inserting hole of the buckle, and the tongue pin of the buckle is clamped in the pin hole of the inserting buckle.

For small-sized massage therapeutic apparatus, such as cervical vertebra therapeutic apparatus and waist therapeutic apparatus, the fixing strap is used for fixing the therapeutic apparatus at a certain part of the body, mainly plays a role in fixing, is convenient to operate, and simultaneously gives consideration to the influence on the whole cost, and in a word, the small-sized massage therapeutic apparatus requires convenient operation, simple structure and low cost.

However, the fixing band of the existing portable therapeutic apparatus does not have the characteristics, and the market popularization of the products is limited.

SUMMERY OF THE UTILITY MODEL

The fixing band structure of the existing portable therapeutic apparatus is complex, so that the use and operation of a user are complex, the experience is poor, and the cost is high.

Aiming at the problems, the fixing band for the therapeutic apparatus is provided to solve the problems of complex structure, inconvenient operation and high cost in the prior art.

A therapeutic instrument fixing band, comprising:

a connecting belt;

a buckle assembly;

the buckle subassembly includes:

inserting a tongue;

a locking device;

the locking device comprises a pressing plate, an accommodating groove and an elastic piece, wherein the pressing plate is rotatably connected with the accommodating groove and forms an accommodating space together with the accommodating groove, the accommodating space is used for accommodating the insertion tongue, and the elastic piece is arranged in the accommodating space and used for keeping a locking state of the pressing plate, and is characterized in that:

the pressing plate is provided with a locking part, the inserting tongue is provided with a corresponding buckling part, and the locking part and the buckling part are locked together to keep the locking device connected with the inserting tongue.

In a first possible implementation manner of the therapeutic apparatus fixing band of the present invention, the locking portion is a rib, the rib is disposed at the front end of the pressing plate, and the buckling portions are two symmetrically disposed blocking blocks.

With reference to the first possible implementation manner and the second possible implementation manner of the present invention, in a second possible implementation manner, a first slope is provided on the protruding ridge, and correspondingly, a second slope is provided on the blocking block.

In combination with the second possible embodiment, in a third possible embodiment, the pressing plate is further provided with:

a first base plate;

the first side walls are enclosed at two sides of the first bottom plate;

a rotating shaft;

a third slope is arranged on the first side wall;

the rotating shaft is arranged at the top end of the third slope;

the holding tank still is provided with:

a second base plate;

the second side walls are enclosed at two sides of the second bottom plate;

the second side wall is provided with a circular groove for accommodating the rotating shaft.

With reference to the third possible implementation manner of the present invention, in a fourth possible implementation manner, a fourth slope is disposed on the rotating shaft, and the second side wall is further provided with a sliding groove, and the sliding groove is vertically communicated with the circular groove.

In a fifth possible embodiment in combination with the fourth possible embodiment of the present invention, the elastic member is a metal spring, and the metal spring is disposed at a position where the locking device is away from the socket and abuts against the first bottom plate and the second bottom plate, respectively.

In a sixth possible implementation manner, in combination with the fourth possible implementation manner of the present invention, the elastic member is a slope protrusion, the slope protrusion extends from a position of the second bottom plate away from the insertion opening, and a top end of the slope protrusion abuts against the first bottom plate.

With reference to the sixth possible implementation manner of the present invention, in a seventh possible implementation manner, the elastic member is an arc protrusion, the arc protrusion extends from a position of the second bottom plate away from the socket, and a top end of the arc protrusion abuts against the first bottom plate.

In an eighth possible implementation manner of the therapeutic apparatus fixing band according to the present invention, the fastening component is made of plastic.

According to the fixing band for the therapeutic instrument, the accommodating groove of the locking device made of the plastic material is rotatably connected with the pressing plate, the inserting tongue is locked with the pressing plate, and the elastic piece extends out of the accommodating groove or the pressing plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the whole structure of the fixing band of the therapeutic apparatus of the present application;

FIG. 2 is an exploded view of an embodiment of a buckle assembly of the present application;

FIG. 3 is a first schematic view of an embodiment of a pressing plate according to the present application;

FIG. 4 is a second view of the pressing plate according to the present application;

FIG. 5 is a schematic view of a cross-sectional embodiment of the snap assembly of the present application;

the part names indicated by the numbers in the drawings are as follows: 100-connecting band, 200-buckle assembly, 210-inserting tongue, 211-blocking block, 2111-second slope, 220-locking device, 221-pressing plate, 2211-convex rib, 22111-first slope, 2212-first side wall, 22121-third slope, 2213-rotating shaft, 22131-fourth slope, 222-receiving groove, 2221-second bottom plate, 2222-second side wall, 2223-circular groove and 2224-sliding groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the utility model, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of them. Other embodiments, which can be derived by one of ordinary skill in the art from the embodiments given herein without any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 shows an overall structure of a therapeutic apparatus fixing band, which is shown in fig. 1, and fig. 1 is a schematic view of the therapeutic apparatus fixing band of the present application, and includes a connecting band 100 and a buckle assembly 200; the buckle assembly 200 comprises a latch 210 and a locking device 220; the locking device 220 comprises a pressing plate 221, an accommodating groove 222 and an elastic piece, wherein the pressing plate 221 and the accommodating groove 222 are rotatably connected and form an accommodating space together, the accommodating space is used for accommodating the insertion tongue 210, the elastic piece is arranged in the accommodating space and used for keeping the locking state of the pressing plate 221, a locking part is arranged on the pressing plate 221, a corresponding buckling part is arranged on the insertion tongue 210, and the locking part and the buckling part are locked together to keep the locking device 220 connected with the insertion tongue 210.

Referring to fig. 2 and fig. 2, which are exploded views of an embodiment of a buckle assembly 200 of the present application, a locking device 220 locks a plug tongue 210. The insertion tongue 210 is inserted into the receiving groove 222, and the pressing plate 221 is locked by the insertion tongue 210 by being caught by the elastic force of the elastic member. When the lock needs to be released, one end of the pressing plate 221 is pressed as instructed, the pressing plate 221 rotates about the rotating shaft 2213, the pressing plate 221 is separated from the tongue 210, and the lock is released. The pressing plate 221 is buckled with the accommodating groove 222 through the rotating shaft 2213, and the elastic piece is arranged, so that the design is simple, the operation is convenient, the cost is low, and the pressing plate is practical.

Preferably, as shown in fig. 3 and 4, fig. 3 is a first schematic view of an embodiment of the pressing plate 221 of the present application, fig. 4 is a second schematic view of an embodiment of the pressing plate 221 of the present application, the locking portion is a rib 2211, the rib 2211 is disposed at a front end position of the pressing plate 221, and the latching portion is two symmetrically disposed stoppers 211. Further, a first slope 22111 is formed on the protruding rib 2211, and a second slope 2111 is correspondingly formed on the blocking block 211. The rib 2211 blocks the stopper 211, and the first slope 22111 arranged on the rib 2211 and the second slope 2111 arranged on the stopper 211 force the insertion tongue 210 to be smoothly inserted into the receiving groove 222.

Further, the pressing plate 221 further has a first bottom plate, a first sidewall 2212 surrounding both sides of the first bottom plate, and a rotating shaft 2213; a third slope 22121 is arranged on the first side wall 2212; the rotating shaft 2213 is arranged at the top end of the third slope 22121; the accommodating groove 222 further includes a second bottom plate 2221 and second sidewalls 2222 surrounding the second bottom plate 2221; the second side wall 2222 is provided with a circular groove 2223 that receives the rotation shaft 2213.

The third slope 22121 is arranged to ensure the rotation stroke of the pressing plate 221 during use, and to ensure smooth insertion and extraction of the insertion tongue 210.

Further, the rotating shaft 2213 is provided with a fourth slope 22131, the second side wall 2222 is further provided with a sliding slot 2224, and the sliding slot 2224 is vertically communicated with the circular slot 2223. In the process of engaging the pressing plate 221 with the receiving groove 222, one of the rotating shafts 2213 is engaged with the corresponding circular groove 2223, and then the other rotating shaft 2213 is inserted into the sliding groove 2224, and the other rotating shaft 2213 is also engaged with the corresponding circular groove 2223 by the pressing force and the elasticity of the material, so that the structural design ensures the stability of the engagement between the rotating shaft 2213 and the circular groove 2223.

In one embodiment, the elastic member is a metal spring, and the metal spring is disposed at a position of the locking device away from the socket and abuts against the first bottom plate 2221 and the second bottom plate 2221 respectively. The metal spring is disposed between the first bottom plate 2221 and the second bottom plate 2221 corresponding to the pressing position, and abuts against both of them, for providing an elastic force.

In another embodiment, the resilient member is a ramp protrusion, the ramp protrusion extends from the second base 2221 away from the socket, and the top end of the ramp protrusion abuts against the first base. The elastic member extends from the second base 2221, and the top end of the elastic member abuts against the first base to provide an elastic force.

In some embodiments, as shown in fig. 5, fig. 5 is a schematic view of a cross-sectional embodiment of the snap assembly 200 of the present application; the elastic component is a circular arc protrusion, and the circular arc protrusion extends from the position of second bottom plate 2221 away from the socket, and circular arc protrusion top and first bottom plate butt.

With elastic component and first bottom plate or second bottom plate 2221 integrated into one piece design, and with relative bottom plate butt, utilize the elastic force of material self to realize the locking of inserting tongue 210, simple structure easily realizes, has reduced locking device's cost, and fixed connection is effectual moreover, convenient operation.

Preferably, the fastening assembly 200 is made of plastic.

According to the fixing band for the therapeutic apparatus, the accommodating groove 222 of the locking device 220 made of the plastic material is rotatably connected with the pressing plate 221, the inserting tongue 210 is locked with the pressing plate 221, and the elastic piece extends out of the accommodating groove 222 or the pressing plate 221.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A therapeutic instrument fixed band which is characterized by comprising:

a connecting belt;

a buckle assembly;

the buckle subassembly includes:

inserting a tongue;

a locking device;

2. The therapeutic apparatus fixing band according to claim 1, wherein the locking part is a rib provided at the front end of the pressing plate, and the fastening part is two symmetrically provided blocking blocks.

3. The therapeutic apparatus fixing band according to claim 2, wherein the rib is provided with a first slope, and the blocking block is provided with a second slope correspondingly.

4. The therapeutic apparatus fixing band according to claim 3, wherein the pressing plate is further provided with:

a first base plate;

the first side walls are enclosed at two sides of the first bottom plate;

a rotating shaft;

a third slope is arranged on the first side wall;

the rotating shaft is arranged at the top end of the third slope;

the holding tank still is provided with:

a second base plate;

the second side walls are enclosed at two sides of the second bottom plate;

5. The therapeutic instrument fixing band of claim 4, wherein the rotating shaft is provided with a fourth slope, and the second side wall is further provided with a sliding groove which is vertically communicated with the circular groove.

6. The therapeutic apparatus fixing band according to claim 4 or 5, wherein the elastic member is a metal spring, and the metal spring is disposed at a position of the locking device away from the socket and abuts against the first bottom plate and the second bottom plate, respectively.

7. The therapeutic device fixing band according to claim 6, wherein the elastic member is a slope protrusion extending from the second bottom plate away from the insertion opening, and the top end of the slope protrusion abuts against the first bottom plate.

8. The therapeutic apparatus fixing band according to claim 7, wherein the elastic member is a circular arc protrusion extending from the second base plate away from the insertion opening, and the top end of the circular arc protrusion abuts against the first base plate.

9. The therapeutic apparatus fixing band as claimed in any one of claims 1 to 5, wherein the fastening member is made of plastic.