A double-push rod telescopic buckle structure, a helmet clamp and a helmet
Patent Information
- Application Number
- CN202522466716.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-20
AI Technical Summary
现有头盔夹装配上头盔后,由于基本都是采用常规的单边推杆伸缩结构,靠推杆斜面推力推动卡扣,使卡扣竖直方向往返运动;由此导致在推拉过程中,因单推杆单向推行会有误触导致头盔夹脱落风险;同时,卡扣可以不依赖推杆来实现往返滑动,造成使用过程中容易出现不牢靠的情况
[0011]本实用新型提供的双推杆伸缩卡扣结构、头盔夹及头盔,只有同时推动左右推杆才能使滑块可以在竖直方向往返运动;通过限位挡块,将滑块扣锁定,使得在正常状态下,不推动左、右推杆,滑块将无法竖直方向上伸缩,卡扣在使用过程中更加牢靠而不宜松脱;同时,由于限位挡块的作用,单推一侧推杆,也无法实现滑块伸缩,达到两侧推杆互相锁定的目的,降低了如因误触而导致的头盔夹脱落的风险。
Smart Images

Figure CN224776160U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of helmet clips and helmet technology, and in particular to a double push rod telescopic buckle structure, a helmet clip, and a helmet. Background Technology
[0002] Helmets, such as tactical helmets, are typically equipped with tactical interfaces to accommodate corresponding helmet clips. Existing helmet clips, once attached to a helmet, generally employ a conventional single-sided push-rod telescopic structure. The push-rod's inclined surface forces the clip to move vertically back and forth. This leads to a risk of accidental dislodgement during the push-pull process due to the unidirectional movement of the single push-rod. Furthermore, the clip can slide back and forth without relying on the push-rod, making it prone to instability during use. Utility Model Content
[0003] To overcome the shortcomings of the prior art, this utility model provides a double push rod telescopic buckle structure, a helmet clip, and a helmet.
[0004] A double-push-rod telescopic buckle structure includes a push rod, a buckle, and a spring, wherein:
[0005] The push rod includes a symmetrical left push rod and a right push rod, and each of the left push rod and the right push rod is provided with a limit stop at its front end; the spring includes a left spring, a right spring and an upper spring;
[0006] The buckle has an inner cavity; a slider that can move back and forth in the vertical direction is provided in the inner cavity; the upper spring is provided above the slider and is used to rebound the slider.
[0007] The left push rod and the right push rod are respectively located on the left and right sides of the buckle, and are respectively pressed against the slider from the left and right sides through the inner cavity in the horizontal direction by the left spring and the right spring, and make it move upward.
[0008] The limiting block is used to lock the slider and restrict the slider from reciprocating in the vertical direction when the left push rod and the right push rod are not pressing the slider in opposite directions; at the same time, the limiting block is also used to restrict the slider from reciprocating in the vertical direction when the left push rod is pushed from one side or the right push rod is pushed from one side.
[0009] A helmet clip includes a clip body and a dual push rod telescopic buckle structure, as described above, adapted to be mounted on the clip body.
[0010] A helmet includes a helmet body, a tactical interface on the helmet body, a helmet clip at the tactical interface, and a double push rod telescopic buckle structure as described above that is adapted and installed together with the helmet clip.
[0011] The dual-push-rod telescopic buckle structure, helmet clip, and helmet provided by this utility model allow the slider to move back and forth in the vertical direction only when both left and right push rods are pushed simultaneously. A limiting block locks the slider, ensuring that in normal conditions, without pushing the left and right push rods, the slider cannot extend or retract vertically, making the buckle more secure and less prone to loosening during use. Simultaneously, due to the limiting block, pushing only one push rod will also prevent the slider from extending or retracting, achieving mutual locking between the two push rods and reducing the risk of the helmet clip falling off due to accidental activation. Attached Figure Description
[0012] Figure 1 This is a perspective view of the double push rod telescopic buckle structure in the embodiment of this utility model;
[0013] Figure 2 This is an exploded view of the double push rod telescopic buckle structure in the embodiment of this utility model;
[0014] Figure 3 This is a perspective view of the left push rod in an embodiment of this utility model;
[0015] Figure 4 This is an exploded view of the buckle in an embodiment of this utility model;
[0016] Figure 5 This is a schematic diagram of the working function of the double push rod telescopic buckle structure in the embodiment of this utility model;
[0017] Figure 6 This is a cross-sectional view of the double push rod telescopic buckle structure in an embodiment of this utility model;
[0018] Figure 7 This is a perspective view of the helmet in an embodiment of this utility model;
[0019] The markings in the accompanying drawings are as follows:
[0020] 1. Helmet clip; 2. Push rod; 21. Left push rod; 22. Right push rod; 23. Limiting block; 24. Buckle; 3. Clip; 31. Slider; 32. Inner cavity; 33. Stop position; 34. Support column; 4. Spring; 41. Left spring; 42. Right spring; 43. Upper spring; 5. Helmet body; 51. Tactical interface. Detailed Implementation
[0021] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] A dual-push-rod telescopic buckle structure and helmet clip are provided, such as Figures 1 to 6As shown, the dual-push-rod telescopic buckle structure includes a push rod 2, a buckle 3, and a spring 4. This structure can be adapted for use with various items, such as a helmet clip 1 including a clip body; wherein:
[0023] The push rod includes a symmetrical left push rod 21 and a right push rod 22, and each of the left and right push rods is provided with a limit stop 23 at its front end; the spring includes a left spring 41, a right spring 42 and an upper spring 43;
[0024] The buckle has an inner cavity 32; a slider 31 that can move back and forth in the vertical direction is provided in the inner cavity; an upper spring is provided above the slider and is used to rebound the slider.
[0025] In use, the left and right push rods are respectively located on the left and right sides of the buckle and locked to the slider by the limiting blocks, so that the slider cannot move back and forth in the vertical direction when the left and right push rods are not pressing against each other; at the same time, the slider cannot move back and forth in the vertical direction when the left push rod is pushed from one side or the right push rod is pushed from one side; only when the push rods are pushed from the left and right sides in the horizontal direction, so that the front end of the push rod presses against the slider through the inner cavity, can the slider move upward; thereafter, the slider is reset by the rebound of the upper spring.
[0026] Specifically, in one implementation, the bottom of the slider has a stop position 33 that matches the limit block; when the left push rod and the right push rod are respectively set on the left and right sides of the buckle, the limit block contacts the stop position, and the slider is locked.
[0027] Furthermore, each of the left and right push rods is provided with a latch 24, which is used to prevent the left and right push rods from disengaging from the helmet clip when the left and right springs return. Specifically, the shape and position of the latch can be flexibly set to adapt to the fitting and installation structure of the helmet clip.
[0028] Furthermore, there are two upper springs. Preferably, a support post 34 is provided above the slider, and the two upper springs are respectively sleeved on the support post.
[0029] Furthermore, the bottom of the slider has symmetrical inclined surfaces, and the front ends of the left and right push rods have pushing surfaces that match the inclined surfaces. Because the inclined surfaces and pushing surfaces match, the slider can move smoothly upwards when the left and right push rods move horizontally in opposite directions. Preferably, the edges of the two inclined surfaces are provided with slide rails; the pushing surfaces have grooves that match the slide rails. Through the cooperation of the slide rails and grooves, the push rods can more easily receive force on the slider along the track of the slide rails, resulting in a more uniform movement amplitude.
[0030] Provide a helmet, such as Figure 7As shown, the helmet includes a helmet body 5, a tactical interface 51 on the helmet body, a helmet clip 1 at the tactical interface, and the aforementioned double-push-rod telescopic buckle structure that is adapted and installed together with the helmet clip. Other structures and components of the helmet do not affect the functionality of the double-push-rod telescopic buckle structure, and will not be described in detail here.
[0031] The above is a description of the present utility model to help understand it; however, the implementation of the present utility model is not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
Claims
1. A double-push-rod telescopic buckle structure, characterized in that, Includes a push rod, a latch, and a spring, among which: The push rod includes a symmetrical left push rod and a right push rod, and each of the left push rod and the right push rod is provided with a limit stop at its front end; the spring includes a left spring, a right spring and an upper spring; The buckle has an inner cavity; a slider that can move back and forth in the vertical direction is provided in the inner cavity; the upper spring is provided above the slider and is used to rebound the slider. The left push rod and the right push rod are respectively located on the left and right sides of the buckle, and are respectively pressed against the slider from the left and right sides through the inner cavity in the horizontal direction by the left spring and the right spring, and make it move upward. The limiting block is used to lock the slider and restrict the slider from reciprocating in the vertical direction when the left push rod and the right push rod are not pressing the slider in opposite directions; at the same time, the limiting block is also used to restrict the slider from reciprocating in the vertical direction when the left push rod is pushed from one side or the right push rod is pushed from one side.
2. The double push rod telescopic buckle structure as described in claim 1, characterized in that, The dual-push rod telescopic buckle structure is used to be fitted and installed together with the helmet clip; each of the left push rod and the right push rod is provided with a buckle position, which is used to prevent the left push rod and the right push rod from disengaging from the helmet clip when the left spring and the right spring return.
3. The double push rod telescopic buckle structure as described in claim 1, characterized in that, The number of upper springs is two.
4. The double push rod telescopic buckle structure as described in claim 3, characterized in that, A support column is provided above the slider, and the upper spring is sleeved on the support column.
5. The double push rod telescopic buckle structure as described in claim 1, characterized in that, The bottom of the slider has a symmetrical bevel, and the front ends of the left push rod and the right push rod have a pushing surface that matches the bevel.
6. The double push rod telescopic buckle structure as described in claim 5, characterized in that, The edges of the two inclined surfaces are provided with slide rails; the pushing surface has grooves that match the slide rails.
7. The double push rod telescopic buckle structure as described in any one of claims 1 to 6, characterized in that, The bottom of the slider has a stop position that matches the limiting block; when the left push rod and the right push rod are respectively set on the left and right sides of the buckle, the limiting block contacts the stop position, and the slider is locked.
8. A helmet clip, characterized in that, It includes a clamp body and a double push rod telescopic buckle structure as described in any one of claims 2 to 7 adapted to be installed on the clamp body.
9. A helmet, characterized in that, The helmet includes a helmet body, a tactical interface, a helmet clip at the tactical interface, and a double push rod telescopic buckle structure as described in any one of claims 1 to 7, which is adapted and installed together with the helmet clip.