CN214145109U - Door closing prevention clamp - Google Patents

Abstract

The utility model discloses a prevent closing anchor clamps, including first casing, the bottom of first casing is provided with the fixed knot of being convenient for and constructs, the inside of first casing is provided with door plant clamping structure, the top of first casing is provided with protecting against shock structure. The utility model discloses a be provided with the second casing, the stopper, press the depression bar, the fixture block, the supporting shoe, first spring, the connecting block, telescopic link and sucking disc, during the use, open the door to suitable size, press the depression bar, the supporting shoe atress is the internal contraction, the interval is pulled far between fixture block and the stopper, adjustment telescopic link and sucking disc and the distance that can provide fixed wall or object, when the sucking disc firmly contacts and can provide fixed wall or object, loosen and press the depression bar, first spring releases the supporting shoe, the fixture block stretches out and blocks on the stopper, the sucking disc holds the rigidity that can provide fixed wall or object and guarantee the door, it is nimble to use, the function of the range of opening the door of adjustment has been realized.

Description

Door closing prevention clamp

Technical Field

The utility model relates to a hinder a ware technical field, specifically be a prevent closing a anchor clamps.

Background

As a shelter for the entrance and exit of houses and vehicles, the door has indispensable functions in daily life, various varieties such as a security door, an induction door, a glass door and the like are invented corresponding to different use scenes, and small objects such as a door stopper related to the door are also in a large number.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional door closing prevention clamp only has a basic clamping function on a door, cannot control the opening and closing amplitude of the door, has poor adaptability of a use scene, and does not have a function of adjusting the opening amplitude;

(2) the traditional door closing prevention clamp is fixed in clamping width, poor in adaptability to door panels with different thicknesses and incapable of adapting to the door panels with different thicknesses;

(3) traditional clamp of preventing closing a door lacks the protection of door plant, under the strong wind or the condition of falling the door, lacks protection and buffer measure to the door frame, does not possess the function of protection door frame under strong thrust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent closing anchor clamps to propose in solving above-mentioned background art do not possess the function of adjustment range of opening, do not possess the function of adaptation different thickness door plants and do not possess the problem of the function of protection door frame under the high thrust.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent anchor clamps that close a door, includes first casing, the bottom of first casing is provided with the fixed knot of being convenient for and constructs, the inside of first casing is provided with door plant clamping structure, the top of first casing is provided with protecting against shock structure.

Preferably, the fixed knot of being convenient for constructs by second casing, stopper, press the depression bar, fixture block, supporting shoe, first spring, connecting block, telescopic link and sucking disc and constitutes, second casing fixed connection is in the bottom of first casing, the inside both sides of second casing all are provided with three groups of stoppers, the inside of second casing is provided with the connecting block, the inside of connecting block both sides all is provided with the supporting shoe, equal fixedly connected with multiunit first spring between one side of supporting shoe and the inside one side of connecting block one side, two sets of fixture blocks of the equal fixedly connected with in one side of supporting shoe, the equal fixedly connected with in intermediate position department of supporting shoe one side presses the depression bar, the bottom of connecting block runs through the bottom and the swing joint of second casing has the telescopic link, one side fixedly connected with sucking disc of telescopic link.

Preferably, one side of the pressing rod penetrates one side of the second housing.

Preferably, door plant clamping structure comprises third casing, fixed clamp splice, threaded sleeve, threaded rod, swing arm, removal clamp splice, inside groove and solid fixed ring, third casing fixed link is at the inside rear end of first casing, one side fixedly connected with fixed clamp splice of third casing front end, one side fixedly connected with threaded sleeve of the inside of third casing, threaded sleeve's inside threaded rod of pegging graft, one side fixedly connected with swing arm of threaded rod, the solid fixed ring of outside fixedly connected with of swing arm, one side of the inside of third casing is provided with the removal clamp splice, the inside of removing the clamp splice is provided with the inside groove.

Preferably, the inner diameter of the inner groove is larger than the outer diameter of the fixing ring, and the external threads of the threaded rod are matched with the internal threads of the threaded sleeve.

Preferably, the protecting against shock structure comprises fourth casing, fixed plate, second spring, connecting rod and rubber buffer block, fourth casing fixed connection is on the top of first casing, the inside intermediate position department fixedly connected with fixed plate of fourth casing, the inside both sides of fourth casing all are provided with the connecting rod, equal fixedly connected with second spring between one side of connecting rod and one side of fixed plate, the equal fixedly connected with rubber buffer block of opposite side of connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the door closing prevention clamp not only realizes the function of adjusting the door opening amplitude and the function of adapting to door plates with different thicknesses, but also realizes the function of protecting a door frame under strong thrust;

(1) when the door is used, the door is opened to a proper size, the pressing rod is pressed, the supporting block is stressed to contract inwards, the distance between the clamping block and the limiting block is increased, the connecting block can slide downwards or upwards, the distance between the telescopic rod and the sucker and a wall surface or an object which can provide a fixed space is adjusted, when the sucker is firmly contacted with the wall surface or the object which can provide the fixed space, the pressing rod is loosened, the first spring pushes out the supporting block, the clamping block extends out and is clamped on the limiting block, the relative fixation of the positions of the connecting block and the telescopic rod is ensured, the sucker sucks the wall surface or the object which can provide the fixed space, the position of the door is ensured to be fixed, the door is flexible to use, and the function of adjusting the door opening range is realized;

(2) when the door is used, the fixed clamping block is placed on one side of the door, the rotating rod is twisted to drive the threaded rod to move forward or backward along the threaded sleeve, the fixing ring on the rotating rod is clamped in the inner groove to drive the movable clamping block to move forward and backward, the door is firmly clamped, and the function of adapting to door panels with different thicknesses is realized;

(3) through being provided with fourth casing, fixed plate, second spring, connecting rod and rubber buffer block, during the use, receive external powerful promotion when the door, when closing at a high speed, the rubber buffer block absorbs and comes from outside first ripples to on conducting the second spring through the connecting rod with doing all can, the impact is absorbed in the second spring shrink, and the fixed plate is the second spring, has realized the function of protection door frame under the high thrust.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the door panel clamping structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic diagram of the impact-proof structure of the present invention showing a formal local section enlarged structure.

In the figure: 1. a first housing; 2. the structure is convenient to fix; 201. a second housing; 202. a limiting block; 203. a pressing lever; 204. a clamping block; 205. a support block; 206. a first spring; 207. connecting blocks; 208. a telescopic rod; 209. a suction cup; 3. a door panel clamping structure; 301. a third housing; 302. fixing the clamping block; 303. a threaded sleeve; 304. a threaded rod; 305. rotating the rod; 306. moving the clamping block; 307. an inner tank; 308. a fixing ring; 4. an impact-resistant structure; 401. a fourth housing; 402. a fixing plate; 403. a second spring; 404. a connecting rod; 405. and a rubber buffer block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a door closing prevention clamp comprises a first shell 1, wherein a convenient fixing structure 2 is arranged at the bottom end of the first shell 1;

the fixing structure 2 comprises a second shell 201, limiting blocks 202, a pressing rod 203, a clamping block 204, a supporting block 205, a first spring 206, a connecting block 207, an expansion rod 208 and a suction cup 209, wherein the second shell 201 is fixedly connected to the bottom end of the first shell 1, three groups of limiting blocks 202 are arranged on two sides of the interior of the second shell 201, the connecting block 207 is arranged in the second shell 201, the supporting blocks 205 are arranged in two sides of the connecting block 207, a plurality of groups of first springs 206 are fixedly connected between one side of the supporting block 205 and one side of the interior of one side of the connecting block 207, two groups of clamping blocks 204 are fixedly connected on one side of the supporting block 205, the pressing rod 203 is fixedly connected at the middle position of one side of the supporting block 205, the bottom end of the connecting block 207 penetrates through the bottom end of the second shell 201 and is movably connected with the expansion rod 208, and the suction cup 209 is fixedly connected on one side of the expansion rod 208;

one side of the pressing rod 203 penetrates one side of the second housing 201;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the door is opened to a proper size, the pressing rod 203 is pressed, the supporting block 205 is stressed to contract inwards, the distance between the clamping block 204 and the limiting block 202 is increased, the connecting block 207 can slide downwards or upwards, the distance between the telescopic rod 208 and the suction cup 209 and a wall surface or an object which can provide fixation is adjusted, when the suction cup 209 is firmly contacted with the wall surface or the object which can provide fixation, the pressing rod 203 is released, the supporting block 205 is pushed out by the first spring 206, the clamping block 204 extends out and is clamped on the limiting block 202, the relative fixation of the positions of the connecting block 207 and the telescopic rod 208 is ensured, the suction cup 209 sucks the wall surface or the object which can provide fixation, the position fixation of the door is ensured, the use is flexible, and the function of adjusting the door opening amplitude is realized;

a door panel clamping structure 3 is arranged inside the first shell 1;

the door panel clamping structure 3 comprises a third shell 301, a fixed clamping block 302, a threaded sleeve 303, a threaded rod 304, a rotating rod 305, a movable clamping block 306, an inner groove 307 and a fixed ring 308, wherein the third shell 301 is fixedly connected to the rear end inside the first shell 1, the fixed clamping block 302 is fixedly connected to one side of the front end of the third shell 301, the threaded sleeve 303 is fixedly connected to one side inside the third shell 301, the threaded rod 304 is inserted into the threaded sleeve 303, the rotating rod 305 is fixedly connected to one side of the threaded rod 304, the fixed ring 308 is fixedly connected to the outside of the rotating rod 305, the movable clamping block 306 is arranged on one side inside the third shell 301, and the inner groove 307 is arranged inside the movable clamping block 306;

the inner diameter of the inner groove 307 is larger than the outer diameter of the fixing ring 308, and the external thread of the threaded rod 304 is matched with the internal thread of the threaded sleeve 303;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, the fixed clamping block 302 is placed on one side of the door, the rotating rod 305 is twisted to drive the threaded rod 304 to move forward or backward along the threaded sleeve 303, the fixed ring 308 on the rotating rod 305 is clamped inside the inner groove 307 to drive the movable clamping block 306 to move back and forth, and the door is firmly clamped, so that the function of adapting to door panels with different thicknesses is realized;

the top end of the first shell 1 is provided with an anti-impact structure 4;

the impact-proof structure 4 comprises a fourth shell 401, a fixing plate 402, a second spring 403, a connecting rod 404 and a rubber buffer block 405, the fourth shell 401 is fixedly connected to the top end of the first shell 1, the fixing plate 402 is fixedly connected to the middle position inside the fourth shell 401, the connecting rod 404 is arranged on each of two sides inside the fourth shell 401, the second spring 403 is fixedly connected between one side of the connecting rod 404 and one side of the fixing plate 402, and the rubber buffer block 405 is fixedly connected to the other side of the connecting rod 404;

specifically, as shown in fig. 1 and 4, when the door is pushed by external force and is closed at high speed, the rubber buffer block 405 absorbs the first wave impact from the outside and transmits the force to the second spring 403 through the connecting rod 404, the second spring 403 contracts to absorb the impact, and the fixing plate 402 is the second spring 403, so that the function of protecting the door frame under strong pushing force is realized.

The working principle is as follows: the utility model discloses when using, at first, open suitable size with the door, press down and press down pole 203, the inside shrink of supporting shoe 205 atress, the interval is pulled far between fixture block 204 and the stopper 202, connecting block 207 can be down or upwards slide, adjustment telescopic link 208 and sucking disc 209 and the distance that can provide fixed wall or object, when sucking disc 209 firmly contacts can provide fixed wall or object, loosen and press down pole 203, first spring 206 releases supporting shoe 205, fixture block 204 stretches out and blocks on stopper 202, the position relatively fixed of connecting block 207 and telescopic link 208 has been guaranteed, sucking disc 209 holds the rigidity that can provide fixed wall or object and guarantee the door, use in a flexible way, the function of the range of opening the door of adjustment has been realized.

Then, the fixed clamping block 302 is placed on one side of the door, the rotating rod 305 is twisted to drive the threaded rod 304 to move forward or backward along the threaded sleeve 303, the fixed ring 308 on the rotating rod 305 is clamped inside the inner groove 307, the movable clamping block 306 is driven to move back and forth, the door is firmly clamped, and the function of adapting to door panels with different thicknesses is achieved.

Finally, when the door is pushed by external strong force and is closed at high speed, the rubber buffer block 405 absorbs the first wave impact from the outside and transmits the force to the second spring 403 through the connecting rod 404, the second spring 403 contracts to absorb the impact, and the fixing plate 402 is the second spring 403, so that the function of protecting the door frame under the strong pushing force is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a prevent closing a door anchor clamps, includes first casing (1), its characterized in that: the bottom of first casing (1) is provided with fixed knot of being convenient for constructs (2), the inside of first casing (1) is provided with door plant clamping structure (3), the top of first casing (1) is provided with protecting against shock structure (4).

2. The door-closing prevention clamp as claimed in claim 1, wherein: the convenient fixing structure (2) comprises a second shell (201), limiting blocks (202), a pressing rod (203), clamping blocks (204), supporting blocks (205), first springs (206), a connecting block (207), an expansion rod (208) and a sucking disc (209), wherein the second shell (201) is fixedly connected to the bottom end of the first shell (1), three groups of limiting blocks (202) are arranged on two sides of the interior of the second shell (201), the connecting block (207) is arranged in the interior of the second shell (201), the supporting blocks (205) are arranged in two sides of the connecting block (207), a plurality of groups of first springs (206) are fixedly connected between one side of the supporting block (205) and one side of the interior of one side of the connecting block (207), two groups of clamping blocks (204) are fixedly connected to one side of the supporting block (205), and the rod (203) is fixedly connected to the middle position of one side of the supporting block (205), the bottom of connecting block (207) runs through the bottom of second casing (201) and swing joint has telescopic link (208), one side fixedly connected with sucking disc (209) of telescopic link (208).

3. The door-closing prevention clamp as claimed in claim 2, wherein: one side of the pressing rod (203) penetrates through one side of the second shell (201).

4. The door-closing prevention clamp as claimed in claim 1, wherein: the door panel clamping structure (3) consists of a third shell (301), a fixed clamping block (302), a threaded sleeve (303), a threaded rod (304), a rotating rod (305), a movable clamping block (306), an inner groove (307) and a fixed ring (308), the third shell (301) is fixedly linked at the rear end inside the first shell (1), one side of the front end of the third shell (301) is fixedly connected with a fixed clamping block (302), one side inside the third shell (301) is fixedly connected with a threaded sleeve (303), a threaded rod (304) is inserted into the threaded sleeve (303), a rotary rod (305) is fixedly connected with one side of the threaded rod (304), the outside of the rotating rod (305) is fixedly connected with a fixing ring (308), one side inside the third shell (301) is provided with a movable clamping block (306), and an inner groove (307) is formed inside the movable clamping block (306).

5. The door-closing prevention clamp as claimed in claim 4, wherein: the inner diameter of the inner groove (307) is larger than the outer diameter of the fixing ring (308), and the external thread of the threaded rod (304) is matched with the internal thread of the threaded sleeve (303).

6. The door-closing prevention clamp as claimed in claim 1, wherein: protecting against shock structure (4) comprises fourth casing (401), fixed plate (402), second spring (403), connecting rod (404) and rubber buffer block (405), fourth casing (401) fixed connection is on the top of first casing (1), fixedly connected with fixed plate (402) are located to the inside intermediate position of fourth casing (401), the inside both sides of fourth casing (401) all are provided with connecting rod (404), equal fixedly connected with second spring (403) between one side of connecting rod (404) and one side of fixed plate (402), the equal fixedly connected with rubber buffer block (405) of opposite side of connecting rod (404).

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