阅读说明：本技术 连接机构及组合式战术梯 (Coupling mechanism and combination formula tactics ladder ) 是由 程仁 王远 于 2021-01-27 设计创作，主要内容包括：本发明公开了一种连接机构及组合式战术梯,其中,连接机构包括第一锁紧件和第二锁紧件；所述第一锁紧件包括：锁紧槽、引导槽,所述引导槽与所述锁紧槽连通；所述第二锁紧件包括卡接件,所述卡接件沿所述引导槽卡入所述锁紧槽中,以实现所述第一锁紧件和所述第二锁紧件的连接。本发明的连接机构拆装简单,能够实现快速拆装,且使用便利。(The invention discloses a connecting mechanism and a combined tactical ladder, wherein the connecting mechanism comprises a first locking piece and a second locking piece; the first locking member includes: the guide groove is communicated with the locking groove; the second retaining member includes joint spare, joint spare is followed the guiding groove card is gone into in the locking groove, in order to realize first retaining member with the connection of second retaining member. The connecting mechanism is simple to disassemble and assemble, can realize quick disassembly and assembly, and is convenient to use.)

1. Coupling mechanism, its characterized in that includes:

a first locking member;

a second locking member;

the first locking member includes: the guide groove is communicated with the locking groove;

the second retaining member includes joint spare, joint spare is followed the guiding groove card is gone into in the locking groove, in order to realize first retaining member with the connection of second retaining member.

2. The attachment mechanism of claim 1 wherein the second locking member further comprises: the locking mechanism is arranged in the sliding groove and is configured to work as the clamping piece slides into the guide groove, and the clamping piece is driven to be clamped into the locking groove.

3. The connecting mechanism according to claim 2, wherein the locking mechanism includes a supporting post and a first elastic element, the supporting post is disposed in the sliding groove, the engaging member is connected to the supporting post, the first elastic element is sleeved on the supporting post, and the first elastic element is connected to the engaging member.

4. The connecting mechanism according to claim 2, wherein there are two locking grooves and two guiding grooves, the two locking grooves and the two guiding grooves are respectively located at two sides of the first locking member, the second locking member is provided with a first through hole communicated with the sliding groove, and two ends of the clamping member extending out of the first through hole and the sliding groove are respectively clamped into the two locking grooves.

5. The coupling mechanism according to any one of claims 1 to 4, wherein the first locking member further comprises a guide portion and the second locking member further comprises an engaging portion that engages the guide portion.

6. A modular tactical ladder comprising a plurality of attachment mechanisms according to any of claims 1 to 5, further comprising:

the bottom of the hook is connected with the first locking piece;

the sleeve pipes are provided with support rods, the first ends of the sleeve pipes are connected with the second locking parts, and the second ends of the sleeve pipes are connected with the first locking parts.

7. The modular tactical ladder of claim 6 wherein said hook is provided with a plurality of second through holes.

8. The modular tactical ladder of claim 6 further comprising a base, said base being connected to said second locking member.

9. The modular tactical ladder of claim 8 wherein said base comprises an outer tube and an inner tube, said inner tube being movable relative to said outer tube.

10. The modular tactical ladder of claim 9, wherein said base further comprises a snap-fit mechanism, said snap-fit mechanism comprising:

a plurality of locking holes disposed on the outer tube;

a second resilient element disposed within the inner tube;

the ball is arranged on the second elastic element, and when the ball is aligned with the locking hole, the second elastic element drives the ball to extend out of the locking hole.

Technical Field

The invention relates to the technical field of ladders, in particular to a connecting mechanism and a combined tactical ladder.

Background

The ladder is widely used for maintenance and the like of industrial and mining enterprises, building industries, communication industries, fire fighting and public places, and in daily life, the ladder is also a common climbing tool, but the traditional ladder has a large placing space and is not suitable for being placed in the narrow and small storage space of people at present.

At present, the existing ladder capable of being disassembled and assembled is complex in the assembling and disassembling process, and the disassembling and the assembling can be completed only in a long time.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the connecting mechanism is simple to disassemble and assemble, can be disassembled and assembled quickly, and is convenient to use.

The invention also provides a combined tactical ladder with the connecting mechanism.

The connecting mechanism according to the embodiment of the first aspect of the present invention includes a first locking member and a second locking member;

the first locking member includes: the guide groove is communicated with the locking groove;

the second retaining member includes joint spare, joint spare is followed the guiding groove card is gone into in the locking groove, in order to realize first retaining member with the connection of second retaining member.

The connecting mechanism provided by the embodiment of the invention has at least the following beneficial effects: during the joint piece goes into the locking groove along the guiding groove card, realize the high-speed joint of first retaining member and second retaining member, withdraw from the joint piece from the retaining member and can realize the quick dismantlement of first retaining member and second retaining member.

According to some embodiments of the invention, the second locking member further comprises: the locking mechanism is arranged in the sliding groove and is configured to work as the clamping piece slides into the guide groove, and the clamping piece is driven to be clamped into the locking groove.

According to some embodiments of the present invention, the locking mechanism includes a supporting pillar and a first elastic element, the supporting pillar is disposed in the sliding groove, the clip is connected to the supporting pillar, the first elastic element is sleeved on the supporting pillar, and the first elastic element is connected to the clip.

According to some embodiments of the invention, the number of the locking grooves and the number of the guide grooves are two, the two locking grooves and the two guide grooves are respectively located at two sides of the first locking member, the second locking member is provided with a first through hole communicated with the sliding groove, and two ends of the clamping member extending out of the first through hole and the sliding groove are respectively clamped into the two locking grooves.

According to some embodiments of the invention, the first locking member further comprises a guide portion and the second locking member further comprises a receiving portion that mates with the guide portion.

A modular tactical ladder according to an embodiment of the second aspect of the present invention, comprising a plurality of attachment mechanisms as described in any one of the embodiments of the first aspect, further comprising:

the bottom of the hook is connected with the first locking piece;

the sleeve pipes are provided with support rods, the first ends of the sleeve pipes are connected with the second locking parts, and the second ends of the sleeve pipes are connected with the first locking parts.

The combined tactical ladder provided by the embodiment of the invention has at least the following beneficial effects: through mutually supporting of first retaining member and second retaining member, realize between the sleeve pipe, quick connection between sleeve pipe and the couple to realize the dismouting of combination formula tactics ladder, simultaneously, sheathed tube first end is connected with the second retaining member, and sheathed tube second end is connected with first retaining member, can realize a plurality of sheathed tubes and be connected, in order to satisfy the not condition of co-altitude.

According to some embodiments of the invention, the hook is provided with a plurality of second through holes.

According to some embodiments of the invention, the modular tactical ladder further comprises a base, the base being connected to the second locking member.

According to some embodiments of the invention, the base comprises an outer tube, an inner tube, the inner tube being movable relative to the outer tube.

According to some embodiments of the invention, the base further comprises a snap-in mechanism, the snap-in mechanism comprising: second elastic element, ball, several locking holes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic structural diagram of a connection mechanism according to an embodiment of the present invention;

FIG. 2 is a top view of a second retaining member according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a second retaining member according to an embodiment of the present invention;

FIG. 4 is a schematic view of a first securing member provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a combined tactical ladder according to an embodiment of the present invention.

Reference numerals: 100. a connecting mechanism; 110. a first locking member; 111. a locking groove; 112. a guide groove; 113. a guide portion; 120. a second locking member; 121. a clamping piece; 122. a support pillar; 123. a first elastic element; 124. a sliding groove; 125. a receiving part; 126. a first through hole; 510. a sleeve; 511. a stay bar; 520. hooking; 521. a second through hole; 530. a base.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 3, in a first aspect, in some embodiments of the present invention, the coupling mechanism 100 includes a first locking member 110 and a second locking member 120, the first locking member 110 includes a locking groove 111, a guide groove 112, and the guide groove 112 communicates with the locking groove 111; the second locking member 120 includes a catching member 121, and the catching member 121 is caught in the locking groove 111 along the guide groove 112 to achieve the connection of the first locking member 110 and the second locking member 120.

The clamping piece 121 is clamped into the locking groove 111 along the guide groove 112, so that the first locking piece 110 and the second locking piece 120 are quickly connected, and the clamping piece 121 is withdrawn from the locking pieces, so that the first locking piece 110 and the second locking piece 120 can be quickly detached.

In some embodiments of the present invention, the second locking member 120 further includes a sliding groove 124 and a locking mechanism disposed in the sliding groove 124, the locking mechanism being configured to drive the snap member 121 to snap into the locking groove 111 when the snap member 121 slides into the guiding groove 112.

By arranging the locking mechanism and configuring the locking mechanism to slide the clamping member 121 into the guide groove 112, the locking mechanism drives the clamping member 121 to be clamped into the locking groove 111, the clamping member 121 is automatically clamped into the locking groove 111, and the locking mechanism drives the clamping member 121 to enable the first locking member 110 and the second locking member 120 to be connected more firmly.

In some embodiments of the present invention, the first locking member 110 further includes a guiding portion 113, the locking mechanism includes a supporting column 122 and a first elastic element 123, the supporting column 122 is disposed in the sliding groove 124, the engaging member 121 is connected to the supporting column 122, the first elastic element 123 is sleeved on the supporting column 122, and the first elastic element 123 is connected to the engaging member 121.

Specifically, the first elastic element 123 is a spring, the spring is sleeved on the supporting column 122, when the connecting mechanism 100 is connected, pressure is applied to the second locking member 120 from the first locking member 110, the clamping member 121 slides in the guiding groove 112 along the guiding portion 113, meanwhile, the first elastic element 123 is squeezed, so that the first elastic element 123 generates a restoring force to the clamping member 121, and after the clamping member 121 leaves the guiding portion 113 and slides to the top end of the guiding groove 112, the clamping member 121 is driven to automatically fall into the locking groove 111 through the restoring force generated by the first elastic element 123, so that the connection between the first locking member 110 and the second locking member 120 is realized.

Referring to fig. 3 and 4, in some embodiments of the present invention, two locking grooves 111 and two guide grooves 112 are provided, the two locking grooves 111 and the two guide grooves 112 are respectively located at two sides of the first locking member 110, the second locking member 120 is provided with a first through hole 126 communicated with the sliding groove 124, and two ends of the clamping member 121 extending out of the first through hole 126 and the sliding groove 124 are respectively clamped into the two locking grooves 111.

Through setting up like this, the connection of first retaining member 110 and second retaining member 120 is more firm, and does benefit to the staff and make strength when the dismouting to the dismouting of being convenient for does benefit to the staff both hands simultaneously and operates, has eliminated the possibility of maloperation.

In some embodiments of the present invention, second locking member 120 further includes a receptacle 125 that mates with guide portion 113, and receptacle 125 is configured to prevent excessive pressure from first locking member 110 from causing deformation of guide portion 113 and guide slot 112.

Referring to fig. 1 and 5, in a second aspect, some embodiments of the present invention further provide a modular tactical ladder, including a plurality of coupling mechanisms 100 according to any one of the embodiments of the first aspect, further including a hook 520 and a plurality of sleeves 510, wherein the bottom of the hook 520 is coupled to the first retaining member 110, the sleeves 510 are provided with a stay 511, a first end of the sleeves 510 is coupled to the second retaining member 120, and a second end of the sleeves 510 is coupled to the first retaining member 110.

Specifically, the first locking member 110 and the second locking member 120 are respectively provided with two first threaded holes, the sleeve 510 is provided with a second threaded hole corresponding to the first threaded hole, and the first locking member 110 is connected with the sleeve 510 and the second locking member 120 is connected with the sleeve 510 through screws. Through mutually supporting of first retaining member 110 and second retaining member 120, realize between the sleeve pipe 510, quick connection between sleeve pipe 510 and the couple 520 to realize the dismouting of combination formula tactics ladder, simultaneously, the first end and the second retaining member 120 of sleeve pipe 510 are connected, and the second end and the first retaining member 110 of sleeve pipe 510 are connected, can realize the connection of a plurality of sleeve pipes 510, with the condition that satisfies not co-altitude. Meanwhile, in the present embodiment, the sleeve 510 is filled with a low-density material (e.g., polystyrene foam, polyurethane, etc.) so that the ladder is under neutral buoyancy in water, thereby reducing the carrying difficulty and potential risks.

In some embodiments of the present invention, the hook 520 is provided with a plurality of second through holes 521. The hook 520 is provided with the second through hole 521, so that the weight of the hook 520 can be reduced under the condition of ensuring the strength, and the carrying is convenient.

In some embodiments of the present invention, the modular tactical ladder further comprises a base 530, the base 530 being coupled to the second locking member 120. The base 530 is coupled to the first locking member 110 at the second end of the sleeve 510 by the second locking member 120 and is fixed to the modular tactical ladder to balance the modular tactical ladder.

In some embodiments of the present invention, the base 530 includes an outer tube and an inner tube, the inner tube being movable relative to the outer tube. The length of the tail support of the base 530 can be adjusted through the outer pipe and the inner pipe, the ladder body can be vertical, the occasions with certain inclination with the wall surfaces such as a ship board and the like can be met, and the applicability of the combined tactical ladder is improved.

In some embodiments of the present invention, the base 530 further comprises a snap mechanism (not shown), the snap mechanism comprising: second elastic element, ball, several locking holes. Wherein the locking hole is provided on the outer tube, and the ball and the second elastic member are provided in the inner tube. Through mutually supporting of second elastic element, ball and locking hole, realize like the structure of telescopic umbrella to in the relative position of adjusting outer tube and inner tube, thereby adjust the length of base 530 tail boom, in order to ensure that the ladder body can be perpendicular and the wall, improve the suitability of combination formula tactics ladder.

Referring to fig. 1 to 5, a modular tactical ladder according to an embodiment of the present invention will be described in detail with reference to a specific embodiment. It is to be understood that the following description is illustrative only and is not intended to be limiting of the invention.

The modular tactical ladder includes a hook 520, a coupling mechanism 100, a plurality of sleeves 510, and a base 530. The hook 520 is provided with the second through holes 521, so that the weight of the hook 520 can be reduced under the condition of ensuring the strength, and the hook is convenient to carry. The attachment mechanism 100 includes a first locking member 110, a second locking member 120; the first locking member 110 includes two locking grooves 111, two guide grooves 112, and a guide portion 113; the second locking member 120 includes a clamping member 121, a sliding groove 124, a locking mechanism and a receiving portion 125 matched with the guiding portion 113, the locking mechanism is disposed in the sliding groove 124, and is configured to drive the clamping member 121 to be clamped into the locking groove 111 when the clamping member 121 slides into the guiding groove 112, and the receiving portion 125 is used for receiving pressure, so as to prevent the pressure from the first locking member 110 from being too large, and thus the deformation of the guiding portion 113 and the guiding groove 112 is caused.

The two locking grooves 111 are respectively located on two sides of the first locking member 110, the two guide grooves 112 are respectively located on two sides of the first locking member 110, the second locking member 120 is provided with a first through hole 126 communicated with the sliding groove 124, and two ends of the clamping member 121 extending out of the first through hole 126 and the sliding groove 124 are respectively clamped into the two locking grooves 111. The locking mechanism includes a supporting column 122 and a first elastic element 123 (the first elastic element 123 selects a spring), the supporting column 122 is disposed in the sliding groove 124 and connected to the engaging member 121, and the spring is sleeved on the supporting column 122 and connected to the engaging member 121. When the connecting mechanism 100 is connected, pressure is applied to the second locking member 120 from the first locking member 110, the clamping member 121 slides in the guide groove 112 along the guide part 113, meanwhile, the spring can be extruded, restoring force is generated to the clamping member 121 by the spring, after the clamping member 121 leaves the guide part 113 and slides to the top end of the guide groove 112, the restoring force generated by the spring drives the clamping member 121 to automatically fall into the locking groove 111, and the connection of the first locking member 110 and the second locking member 120 is realized.

Be equipped with vaulting pole 511 on the sleeve pipe 510, the first end and the first retaining member 110 of sleeve pipe 510 are connected, and the second end and the second retaining member 120 of sleeve pipe 510 are connected, through mutually supporting of first retaining member 110 and second retaining member 120, realize between the sleeve pipe 510, quick connection between sleeve pipe 510 and the couple 520 to the dismouting of realization combination formula tactics ladder.

The base 530 includes an outer tube, an inner tube, and a snap-fit mechanism. The outer pipe is bent to form a U-shaped pipe, and two inner pipes are arranged and connected to two sides of the U-shaped pipe; the clamping mechanism comprises a second elastic element, a ball and a plurality of locking holes, wherein the locking holes are formed in the outer tube, and the ball and the second elastic element are arranged in the inner tube. Through mutually supporting of second elastic element, ball and locking hole, realize like the structure of telescopic umbrella to in the relative position of adjusting outer tube and inner tube, thereby adjust the length of base 530 tail boom, in order to ensure that the ladder body can be perpendicular and the wall, improve the suitability of combination formula tactics ladder.

The combined tactical ladder can be quickly disassembled and assembled, the sleeves 510 can be mutually disassembled and assembled, so that different height occasions can be met, and meanwhile, the applicability of the combined tactical ladder can be enhanced due to the arrangement of the hooks 520 and the base 530.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.