CN214759361U

CN214759361U - Sliding buckle type belt device

Info

Publication number: CN214759361U
Application number: CN202121067231.6U
Authority: CN
Inventors: 胡志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2021-05-18
Publication date: 2021-11-19
Anticipated expiration: 2031-05-18
Also published as: CN111513406A

Abstract

The utility model discloses a sliding buckle type belt device, which comprises a belt body and a buckle body, wherein the fixed end of the belt body is connected with the buckle body, the movable end of the belt body is adjustably connected with the buckle body, the sliding buckle type belt device also comprises a sliding buckle, a plurality of first latches are arranged on the belt body, a second latch is arranged at the front end of the buckle body, the sliding buckle is slidably arranged on the buckle body, and an elastic component matched with the sliding buckle is arranged on the buckle body; the movable end of the belt body can penetrate between the slide fastener and the fastener body, and the elastic component can apply force pointing to the direction of the fastener body to the slide fastener, so that the belt body is compressed, the first clamping teeth and the second clamping teeth are enabled to keep meshed, and loosening is prevented; when the belt body needs to be pulled out or the position of the belt body needs to be adjusted, the push piece arranged on the slide fastener can force the first clamping tooth to be separated from the second clamping tooth, so that the belt body can be easily separated from the fastener.

Description

Sliding buckle type belt device

Technical Field

The utility model relates to a human body dresses the accessory field, in particular to slip knot formula belt means.

Background

The buckle body of the belt device is also called a belt buckle or a belt buckle head, and the belt buckle is a hardware fitting at the front end of the belt and is used for decorating and fixing the whole belt. There is a self-locking belt on the market, which can perform the functions of self-locking buckling, stepless adjustment and the like.

The utility model with the application number of CN202010124362.7 and the publication number of CN111150160A discloses a press-buckling type belt device, which comprises a belt body, a buckle body and a press buckle, wherein a plurality of first clamping teeth are arranged on the belt body, a tongue-shaped piece is arranged at the front end of the buckle body, and a second clamping tooth is arranged on the tongue-shaped piece; the pressing buckle is hinged on the buckle body, an elastic component which enables the pressing buckle to press the belt body is arranged at the hinged position, and the elastic component can enable the first clamping tooth to be meshed with the second clamping tooth. The thickness of the buckle body can be effectively reduced, and the flatness of the inner side surface is ensured, so that the use comfort of a user is improved.

However, the above-mentioned press-buckle type belt device is installed in a hinged manner, and the belt body is pressed from outside to inside, so that the first latch and the second latch are kept engaged. The pressing force of the belt device is directly the reverse force of the human waist opening force; therefore, the belt device has poor pressing effect. When the belt device needs to be pulled out of the belt body or the position of the belt body is adjusted, the press buckle needs to be broken off and the belt body is pushed upwards to separate the first clamping tooth from the second clamping tooth, so that the belt body can be loosened from the buckle body, and the use is inconvenient; and the inner side surface of the buckle body of the belt device is still separated from the inner side surface of the belt body by the distance of the tongue-shaped sheet, so that when a user uses the belt device, the tongue-shaped sheet is easy to push against the belly, uneven indentations can be caused on the human body, and the comfort of the user is reduced.

SUMMERY OF THE UTILITY MODEL

According to one aspect of the utility model, a sliding buckle type belt device is provided, which comprises a belt body and a buckle body, wherein the fixed end of the belt body is connected with the buckle body, the movable end of the belt body is adjustably connected with the buckle body, the sliding buckle type belt device also comprises a sliding buckle, a plurality of first clamping teeth are arranged on the belt body, a second clamping tooth is arranged at the front end of the buckle body, the sliding buckle is slidably arranged on the buckle body, and an elastic component matched with the sliding buckle is arranged on the buckle body; the movable end of the belt body can pass through the sliding buckle and the buckle body in a neutral position, and the elastic component can enable the first clamping teeth and the second clamping teeth to be kept meshed.

The utility model provides a slip knot formula belt means. When the belt device is used, only the movable end of the belt body needs to penetrate through the neutral position between the slide fastener and the fastener body, and the elastic component can apply force pointing to the direction of the fastener body to the slide fastener, so that the belt body is compressed, the first clamping teeth and the second clamping teeth are enabled to be meshed, and loosening is prevented; moreover, the belt device is convenient to adjust, and the movable end of the belt body is pulled, so that any first latch and any second latch keep meshed. The belt device is thin as a whole, a tongue-shaped shifting piece structure occupying a large space can be omitted compared with the traditional automatic belt buckling device, and the clamping thickness is effectively reduced and the whole thickness of the buckle body is reduced by adopting a mode that the belt body penetrates through the middle of the slide buckle and the buckle body to be free; the inner side surface of the buckle body of the belt device is flat and level, and the inner side surface of the buckle body is completely flush with the inner side surface of the belt, so that the comfort of a human body is ensured; the belt device does not need magnets, is small and exquisite in appearance and exquisite, can be more appropriate for a human body, and brings comfort to the human body.

In some embodiments, the back of the buckle body is provided with a sliding groove, the sliding buckle comprises a buckle ring and a sliding plate, the buckle ring is arranged on the sliding plate, the sliding plate is positioned in the sliding groove, and a cover plate is detachably arranged on the sliding groove.

Therefore, the sliding plate moves in the sliding groove in a limiting mode, when the sliding buckle stops at the limit position pointing to the direction of the buckle body, the buckle ring is guaranteed to compress the belt body, when the sliding buckle stops at the limit position away from the direction of the buckle body, the buckle ring is released to compress the belt body, the neutral position between the sliding buckle and the buckle body is enlarged, and the movement of the belt body is facilitated.

In some embodiments, the front end surface of the buckle body is provided with a through groove communicated with the sliding groove, the through groove is distributed adjacent to the second latch, and the sliding plate is provided with a push piece which is matched with the through groove.

Therefore, when the belt body needs to be pulled out or the position of the belt body needs to be adjusted, the sliding buckle is pulled outwards, the pushing piece extends out of the through groove and pushes against the belt body, the first clamping tooth on the belt body can be forced to be separated from the second clamping tooth of the buckle body, and the belt body can be conveniently taken out.

In some embodiments, the sliding plate is provided with a plurality of limiting rods, the elastic component comprises a plurality of first springs, the plurality of first springs are sleeved on the plurality of limiting rods, and the plurality of first springs act between the sliding groove and the sliding plate.

Therefore, the elastic component in the embodiment is composed of a plurality of first springs, the first springs act between the sliding groove and the sliding plate, force in the direction of the buckle body is applied to the sliding buckle, and the buckle ring is guaranteed to compress the belt body.

In some embodiments, a clamping strip is arranged in the sliding groove, and a clamping groove is formed in the middle end of the sliding plate and the pushing sheet corresponding to the clamping strip; the elastic component comprises two symmetrically distributed second springs and two symmetrically distributed marbles, two symmetrically distributed mounting grooves are formed in the sliding plate, the two mounting grooves are located on two sides of the clamping groove, the two second springs are mounted in the two mounting grooves respectively, the two marbles are mounted at one ends, close to the clamping strip, of the two second springs respectively, two side faces of the clamping strip are provided with two concave points, the same side face of each concave point is located at two ends of the clamping strip, and the concave points are in separable fit with the marbles.

Thus, in this embodiment, the elastic member is two combined members of the second spring and the ball. When the sliding plate moves away from the buckle body in the opposite direction, the marbles of the two combined pieces are matched with the concave points on the two sides of the far end of the clamping strip, the sliding buckle releases the belt body, and the belt device is in an open state; when the sliding plate moves towards the positive direction of the buckle body, the marbles of the two closing parts are matched with the concave points on the two sides of the near end on the clamping strip, the sliding buckle presses the buckle body to keep the first clamping tooth and the second clamping tooth meshed, and the belt device is in a buckling state at the moment.

In some embodiments, the front end of the buckle body is provided with a first inclined surface, and the second latch and the through groove are both positioned on the first inclined surface.

From this, in order to facilitate the meshing of first latch and second latch, set the terminal surface of the front end of knot body to the inclined plane that has certain slope to guarantee second latch and the inseparable meshing of first latch.

In some embodiments, the front end of the retaining ring is provided with a second inclined surface which is matched with the first inclined surface.

From this, first inclined plane and second inclined plane remain parallel throughout, more do benefit to the compressing tightly of buckle to the area body.

In some embodiments, the front end of the retaining ring is provided with a roller that cooperates with the first ramp.

From this, when guaranteeing the buckle and pressing the pressure effect of area, can reduce the frictional force that produces between buckle and the area body reciprocal movement at the in-process of adjusting the area body elasticity to convenient the regulation.

In some embodiments, the tail end of the buckle body is provided with a connecting block, the connecting block is provided with a connecting groove, the connecting groove is provided with a conical needle, the connecting block is detachably provided with a fixing plate, the fixed end of the belt body is detachably arranged between the connecting groove and the fixing plate, and the fixing plate and the cover plate are of an integral structure.

From this, the spread groove is the tie point of the stiff end of the area body, and it compresses tightly the area body through the fixed plate to the realization is connected, and the fixed plate is detachable design, can tear the area body out after the fixed plate is dismantled.

In some embodiments, the tail end of the buckle body is hinged to a connecting block, a connecting groove is formed in the connecting block, a conical needle is arranged on the connecting groove, a fixing plate is detachably arranged on the connecting groove, the fixed end of the belt body is detachably arranged between the connecting groove and the fixing plate, and a limiting ring is arranged on the connecting block.

From this, on the connecting block was located to the spread groove, on the knot body was located with articulated mode to the connecting block, then the stiff end of the area body can be swung in the one end of detaining the body, facilitates the use.

The utility model discloses a specific beneficial effect does: the belt device not only meets the requirement of people on randomly adjusting the tightness of the belt, but also has simple structure, light weight and thin overall thickness, so that the belt device can be used for not only a belt for men, but also a small belt for women; the inner side surface of the buckle body of the belt device is integrally flat; the inner side surface of the buckle body is completely flush with the inner side surface of the belt, so that the buckle can be more closely attached to a human body, a belly can not be bumped due to a sharp structure, and the use comfort is extremely high; when the belt body needs to be pulled out or the position of the belt body needs to be adjusted, the slide fastener is pulled outwards by overcoming the force of the elastic assembly, the push sheet extends out of the through groove and pushes against the belt body, the first latch on the belt body can be forced to be separated from the second latch of the fastener body, the belt body can be conveniently taken out, the operation is very convenient, and the phenomenon of clamping stagnation caused by tensioning the belt body is avoided; the belt device does not need a magnet, has small and exquisite appearance, is exquisite and attractive, is more close to a human body when in use, and reduces the oppression feeling of the belt device on the human body.

Drawings

Fig. 1 is a schematic perspective view of a slide fastener type belt device according to an embodiment of the present invention.

Fig. 2 is an exploded perspective view of the buckle-type belt device shown in fig. 1.

Fig. 3 is a partially enlarged structural diagram of a in fig. 2.

Fig. 4 is an exploded perspective view of the slide fastener type buckle device shown in fig. 1 in a drawn-out state.

Fig. 5 is a schematic top view and a schematic cross-sectional view along the direction a-a of the slide fastener type belt device shown in fig. 4.

Fig. 6 is a schematic diagram of a part B of fig. 5 in an enlarged structure.

Fig. 7 is a schematic perspective view of a slide fastener type belt device according to two embodiments of the present invention.

Fig. 8 is an exploded perspective view of a buckle-type belt device according to three embodiments of the present invention.

Fig. 9 is a schematic view of a part C of fig. 8 in an enlarged structure.

Fig. 10 is an exploded perspective view of the slide fastener type buckle device shown in fig. 8 in a drawn-out state.

Fig. 11 is an exploded perspective view of a slide fastener type belt device according to four embodiments of the present invention.

Fig. 12 is an exploded perspective view of a slide fastener type belt device according to five embodiments of the present invention.

Reference numbers in the figures: the device comprises a belt body 1, a first clamping tooth 11, a first clamping tooth 12, a groove 2, a buckle body 21, a second clamping tooth 22, a sliding groove 23, a through groove 24, a clamping strip 241, a concave point 25, a first inclined plane 3, a sliding buckle 31, a retaining ring 311, a second inclined plane 312, a roller 312, a sliding plate 32, a limiting rod 321, a clamping groove 322, a mounting groove 323, a pushing sheet 33, an elastic component 4, a first spring 4a, a second spring 4b1, a marble 4b2, a connecting block 51, a connecting groove 511, a fixing plate 52, a limiting ring 53 and a cover plate 54.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Fig. 1-2 and 4 schematically show a slide fastener type belt device according to an embodiment of the present invention, which includes a belt body 1 and a fastener body 2, wherein a fixed end of the belt body 1 is connected to the fastener body 2, a movable end of the belt body 1 is adjustably connected to the fastener body 2, the slide fastener type belt device further includes a slide fastener 3, a plurality of first latches 11 are provided on the belt body 1, a second latch 21 is provided at a front end of the fastener body 2, the slide fastener 3 is slidably provided on the fastener body 2, and an elastic component 4 matched with the slide fastener 3 is provided on the fastener body 2; the movable end of the belt body 1 can pass through between the slide fastener 3 and the buckle body 2, and the elastic component 4 can enable the slide fastener 3 to move towards the buckle body 2 so as to enable the first latch 11 to keep engaged with the second latch 21.

The utility model provides a slip knot formula belt means. When the belt device is used, only the movable end of the belt body 1 needs to penetrate through the space between the slide fastener 3 and the fastener body 2, and the elastic component 4 can apply force to the slide fastener 3 in the direction pointing to the fastener body 2, so that the belt body 1 is compressed, the first latch 11 and the second latch 21 are enabled to be meshed, and loosening is prevented; moreover, the belt device is convenient to adjust, and only the movable end of the belt body 1 is pulled, so that any first latch 11 is meshed with the second latch 21. The belt device is thin as a whole, a tongue-shaped shifting piece structure occupying a large space can be omitted compared with the traditional automatic belt buckling device, the clamping thickness is effectively reduced by a mode that the belt body 1 penetrates through the middle neutral gear between the slide fastener 3 and the buckle body 2, and the whole thickness of the buckle body 2 is reduced; the inner side surface of the buckle body 2 of the belt device is flat, and the inner side surface of the buckle body 2 is completely flush with the inner side surface of the belt, so that the comfort of a human body is ensured; when the belt body 1 needs to be pulled out or the position of the belt body 1 needs to be adjusted, the structure can enable the belt body 1 to be easily loosened from the buckle body 2, is very convenient, and cannot generate clamping stagnation caused by tensioning of the belt body 1; the belt device does not need magnets, is small and exquisite in appearance and exquisite, can be more appropriate for a human body, and brings comfort to the human body. This belt device adopts the slip to withhold, and the straight line direction about its effort withholds the effect better.

With reference to fig. 1-2 and 4, the back of the buckle body 2 is provided with a sliding slot 22, the slide buckle 3 includes a buckle ring 31 and a sliding plate 32, the buckle ring 31 is disposed on the sliding plate 32, the sliding plate 32 is disposed in the sliding slot 22, the elastic component 4 is disposed in the sliding slot 22 and is matched with the sliding plate 32, and the sliding slot 22 is detachably provided with a cover plate 54. The sliding plate 32 moves in the sliding groove 22 in a limited manner, and the elastic component 4 acts between the inner wall of the sliding groove 22 and the side wall of the sliding plate 32 to urge the slide fastener 3 to move towards the fastener body 2, so as to ensure that the buckle 31 compresses the belt body 1.

Referring to fig. 3, the front end surface of the buckle body 2 is provided with a through groove 23 communicated with the sliding groove 22, the through groove 23 is distributed adjacent to the second latch 21, the sliding plate 32 is provided with a push piece 33, and the push piece 33 is matched with the through groove 23. When the connection between the buckle body 2 and the belt body 1 needs to be released, the slide buckle 3 is pulled outwards by overcoming the force of the elastic component 4, the push piece 33 extends out of the through groove 23 and pushes against the belt body 1, so that the first latch 11 on the belt body 1 is separated from the second latch 21 of the buckle body 2, and the belt body 1 can be taken out conveniently.

Referring to fig. 3 and 5-6, the sliding plate 32 is provided with a plurality of limiting rods 321, the elastic component 4 includes a plurality of first springs 4a, the plurality of first springs 4a are sleeved on the plurality of limiting rods 321, and the plurality of first springs 4a act between the sliding groove 22 and the sliding plate 32. The elastic component 4 is composed of a plurality of first springs 4a, the first springs 4a act between the sliding slot 22 and the sliding plate 32, and apply a force in the direction of the buckle body 2 to the slide buckle 3, so as to ensure that the buckle 31 compresses the belt body 1.

Referring to fig. 3 and 5-6, a groove 12 is formed along the direction of the belt body 1 at the inner side of the movable end of the belt body 1, a plurality of first latches 11 are arrayed in the groove 12 along the direction of the groove 12, and the end surfaces of the first latches 11 are perpendicular to the inner surface of the belt body 1. In order to adjust the tightness of the belt, when the belt body 1 is inserted into the neutral position in front of the buckle body 2 and the buckle ring 31, the second latch 21 enters the groove 12 first, thereby engaging with any first latch 11.

Referring to fig. 3 and 5-6, the front end of the buckle body 2 is provided with a first inclined surface 25, and the second latch 21 and the through slot 23 are both located on the first inclined surface 25. In order to facilitate the engagement of the first latch 11 and the second latch 21, the end surface of the front end of the buckle body 2 is set to be an inclined surface with a certain gradient, so that the second latch 21 is ensured to be tightly engaged with the first latch 11.

Referring to fig. 3, 5-6, the front end of the retaining ring 31 is provided with a second inclined surface 311 matching with the first inclined surface 25. The first inclined surface 25 and the second inclined surface 311 are always kept parallel, which is more beneficial for the buckle 31 to compress the belt body 1.

Referring to fig. 2 and 4, the connecting block 51 is disposed at the tail end of the buckle body 2, the connecting block 51 is provided with a connecting slot 511, the connecting block 51 is detachably provided with a fixing plate 52, the fixed end of the belt body 1 is detachably disposed between the connecting slot 511 and the fixing plate 52, and the fixing plate 52 and the connecting slot 511 are provided with a plurality of conical needles for fixing the belt body 1. The fixing plate 52 and the cover plate 54 are integrally formed, and the fixing plate 52 and the cover plate 54 which are integrally formed are mounted on the buckle body 2 by means of bolt connection and encapsulate the connection groove 511 and the sliding groove 22. The connecting groove 511 is a connecting point of the fixed end of the belt body 1, and it compresses the belt body 1 through the fixing plate 52, thereby realizing connection, and the fixing plate 52 is designed to be detachable, and the belt body 1 can be detached after the fixing plate 52 is detached.

Example two

With reference to fig. 7, the second embodiment is modified based on the first embodiment. The method comprises the following specific steps:

the second embodiment is substantially the same as the first embodiment, except for the structure of the retaining ring 31. Specifically, the front end of the retaining ring 31 is provided with a roller 312 that cooperates with the first inclined surface 25. When the pressing effect of the buckle 31 on the press belt is ensured, the friction force generated between the buckle 31 and the belt body 1 during mutual movement can be reduced in the process of adjusting the tightness of the belt body 1, so that the adjustment is convenient.

EXAMPLE III

With reference to fig. 8-10, this embodiment is an improvement on the basis of the first or second embodiment. The method comprises the following specific steps:

the third embodiment is substantially the same as the first or second embodiment, and the differences are the specific structures of the slide fastener 3, the fastener body 2 and the elastic component 4. A clamping strip 24 is arranged in the sliding groove 22, and a clamping groove 322 is arranged at the middle end of the sliding plate 32 and the push sheet 33 corresponding to the clamping strip 24; the elastic component 4 comprises two symmetrically distributed second springs 4b1 and two symmetrically distributed marbles 4b2, the sliding plate 32 is provided with two symmetrically distributed mounting grooves 323, the two mounting grooves 323 are located at two sides of the clamping groove 322, the two second springs 4b1 are respectively mounted in the two mounting grooves 323, the two marbles 4b2 are respectively mounted at one end of each of the two second springs 4b1, which is close to the clamping strip 24, two concave points 241 are respectively arranged at two sides of the clamping strip 24, the concave points 241 at the same side are located at two ends of the clamping strip 24, and the concave points 241 are in separable fit with the marbles 4b 2.

In this embodiment, the elastic member 4 is composed of two "combined members composed of the second spring 4b1 and the marble 4b 2". When the sliding plate 32 moves away from the buckle body 2 in the opposite direction, the balls 4b2 of the two closing members are matched with the concave points 241 at the two sides of the far end of the clamping strip 24, and the sliding buckle 3 releases the belt body 1, at this time, the belt device is in an open state; when the sliding plate 32 moves in the forward direction of the buckle body 2, the balls 4b2 of the two engaging members engage with the concave points 241 on the two sides of the proximal end of the clip strip 24, and the sliding buckle 3 presses the belt body 1 to keep the first latch 11 engaged with the second latch 21, which is the fastening state of the belt device.

Example four

With reference to fig. 11, the present embodiment is an improvement on the basis of the first or second embodiment. The method comprises the following specific steps:

the fourth embodiment is substantially the same as the first or second embodiment, and the difference is the specific structure of the buckle body 2 connected with the belt body 1. Specifically, one end of the buckle body 2 is hinged with a connecting block 51, a connecting groove 511 is arranged on the connecting block 51, a fixing plate 52 is detachably arranged on the connecting groove 511, and the fixed end of the belt body 1 is detachably arranged between the connecting groove 511 and the fixing plate 52. The fixing plate 52 is provided with a plurality of conical needles for fixing the band body 1. The fixing plate 52 and the cover plate 54 are separate bodies, the fixing plate 52 is mounted on the connecting block 51 by means of bolts, the cover plate 54 is mounted on the buckle body 2 by means of bolts, the fixing plate 52 encapsulates the connecting groove 511, and the cover plate 54 encapsulates the sliding groove 22.

The connecting groove 511 is disposed on the connecting block 51, the connecting block 51 is disposed on the buckle body 2 in a hinged manner, and the fixed end of the belt body 1 can swing at one end of the buckle body 2, so that the use is facilitated.

EXAMPLE five

With reference to fig. 12, the present embodiment is an improvement on the basis of the first embodiment. The method comprises the following specific steps:

the fifth embodiment is substantially the same as the first or second or third or fourth embodiment, and the difference is the specific structure of the buckle body 2 connected with the belt body 1. Specifically, one end of the buckle body 2 is provided with a connecting block 51, the rear end of the buckle body 2 is provided with a connecting groove 511, the fixing plate 52 is hinged on the connecting groove 511, and the fixed end of the belt body 1 is detachably arranged between the connecting groove 511 and the fixing plate 52.

When the fixed end of the tape body 1 is mounted to the connection groove 511, the fixing plate 52 is provided with a plurality of tapered pins. The fixing plate 52 is rotated and pressed downward to fix the belt body 1.

The belt device not only meets the requirement of people on randomly adjusting the tightness of the belt, but also has simple structure, light weight and thin overall thickness, so that the belt device can be used for not only a belt for men, but also a small belt for women; the inner side surface of the buckle body of the belt device is integrally flat; the inner side surface of the buckle body is completely flush with the inner side surface of the belt, so that the buckle body cannot be jumped to the belly due to a sharp structure, and the use comfort is extremely high; when the belt needs to be pulled out or the position of the belt needs to be adjusted, the belt body 1 can be pulled out while the slide fastener 3 is pulled, so that the belt body 1 is easily loosened from the fastener body 2, the operation is very convenient, and the phenomenon of clamping stagnation caused by the tensioning of the belt body 1 is avoided; the belt device does not need a magnet, has small and exquisite appearance, is exquisite and attractive, is more close to a human body when in use, and reduces the oppression feeling of the belt device on the human body.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The sliding buckle type belt device comprises a belt body (1) and a buckle body (2), wherein the fixed end of the belt body (1) is connected with the buckle body (2), the movable end of the belt body (1) is adjustably connected with the buckle body (2), the sliding buckle type belt device is characterized by further comprising a sliding buckle (3), a plurality of first clamping teeth (11) are arranged on the belt body (1), a second clamping tooth (21) is arranged at the front end of the buckle body (2), the sliding buckle (3) is slidably arranged on the buckle body (2), and an elastic component (4) matched with the sliding buckle (3) is arranged on the buckle body (2); the movable end of the belt body (1) can penetrate through the sliding buckle (3) and the buckle body (2) in a neutral position, and the elastic component (4) can enable the first clamping tooth (11) and the second clamping tooth (21) to be kept meshed.

2. The slide-buckle type belt device according to claim 1, wherein the back of the buckle body (2) is provided with a sliding groove (22), the slide buckle (3) comprises a buckle ring (31) and a sliding plate (32), the buckle ring (31) is provided on the sliding plate (32), the sliding plate (32) is located in the sliding groove (22), and the sliding groove (22) is detachably provided with a cover plate (54).

3. The slide-buckle type belt device according to claim 2, characterized in that the front end surface of the buckle body (2) is provided with a through slot (23) communicated with the sliding slot (22), the through slot (23) is distributed adjacent to the second latch (21), the sliding plate (32) is provided with a push plate (33), and the push plate (33) is matched with the through slot (23).

4. A slide-buckle belt device according to claim 3, wherein the sliding plate (32) is provided with a plurality of limiting rods (321), the elastic member (4) comprises a plurality of first springs (4a), the plurality of first springs (4a) are sleeved on the plurality of limiting rods (321), and the plurality of first springs (4a) act between the sliding groove (22) and the sliding plate (32).

5. The slide-buckle belt device according to claim 3, characterized in that a clamping strip (24) is arranged in the sliding groove (22), and a clamping groove (322) is arranged at the middle end of the sliding plate (32) and the pushing sheet (33) corresponding to the clamping strip (24); the elastic component (4) comprises two symmetrically distributed second springs (4b1) and two symmetrically distributed marbles (4b2), the sliding plate (32) is provided with two symmetrically distributed mounting grooves (323), the two mounting grooves (323) are located at two sides of the clamping groove (322), the two second springs (4b1) are respectively mounted in the two mounting grooves (323), the two marbles (4b2) are respectively mounted at one ends, close to the clamping strip (24), of the two second springs (4b1), two concave points (241) are arranged on two side faces of the clamping strip (24), the two concave points (241) on the same side face are located at two ends of the clamping strip (24), and the concave points (241) are in separable fit with the marbles (4b 2).

6. A slide fastener type belt device according to any one of claims 2 to 5, wherein the front end of the fastener body (2) is provided with a first inclined surface (25), and the second latch (21) and the through groove (23) are both located on the first inclined surface (25).

7. Slide-buckle type belt device according to claim 6, characterized in that the front end of the buckle (31) is provided with a second ramp (311) cooperating with the first ramp (25).

8. Slide-buckle belt device according to claim 6, characterized in that the front end of the retaining ring (31) is provided with a roller (312) cooperating with the first ramp (25).

9. The sliding buckle type belt device according to claim 6, wherein the tail end of the buckle body (2) is provided with a connecting block (51), the connecting block (51) is provided with a connecting groove (511), the connecting groove (511) is provided with a conical needle, the connecting block (51) is detachably provided with a fixing plate (52), the fixed end of the belt body (1) is detachably arranged between the connecting groove (511) and the fixing plate (52), and the fixing plate (52) and the cover plate (54) are of an integral structure.

10. The sliding buckle type belt device according to claim 6, wherein the tail end of the buckle body (2) is hinged to a connecting block (51), the connecting block (51) is provided with a connecting groove (511), the connecting groove (511) is provided with a conical needle, the connecting groove (511) is detachably provided with a fixing plate (52), the fixed end of the belt body (1) is detachably arranged between the connecting groove (511) and the fixing plate (52), and the connecting block (51) is provided with a limiting ring (53).