CN219101045U - Lower bearing electric sliding door upper rail structure and electric sliding door - Google Patents

Abstract

The embodiment of the utility model discloses an upper rail structure of a lower bearing electric sliding door, which comprises an upper transverse frame section, a buckle cover section and an electric control element, wherein the electric control element is arranged on the upper transverse frame section, the upper transverse frame section comprises a fixing part and an upper cantilever horizontally connected with one end of the fixing part, the suspended end of the upper cantilever is detachably connected with the buckle cover section, and the buckle cover section is vertically arranged so that the buckle cover section covers the outer side of the electric control element. According to the upper rail structure of the lower bearing electric sliding door, the buckling cover section bar which is detachably connected with the upper transverse frame section bar is arranged, so that the electric control element arranged on the upper transverse frame section bar can be protected, and the electric control element is convenient to disassemble and assemble, so that the disassembly operation of the electric control element can be performed without disassembling a door leaf, and the upper rail structure is simple in structure, convenient to operate and high in efficiency. The utility model also provides an electric sliding door.

Description

Lower bearing electric sliding door upper rail structure and electric sliding door

Technical Field

The utility model relates to the technical field of sliding door structures, in particular to a lower bearing electric sliding door upper rail structure and an electric sliding door.

Background

The design of current electronic push-and-pull door adopts at last horizontal frame setting up the track that slides mostly, and the door leaf is hung to the cooperation hanging pulley, simultaneously, drives the door leaf operation under the power traction of automatically controlled component, but because the whole weight of door leaf passes through the hanging pulley and acts on last horizontal frame, leads to the horizontal frame to produce the deflection deformation easily, influences the door leaf and opens and close, consequently, lower bearing push-and-pull door has appeared, but, the lid and the main part of the last horizontal frame of traditional lower bearing push-and-pull door are integrated into one piece structure, and automatically controlled component installs in last horizontal frame, only can dismantle the operation to automatically controlled component after need wholly dismantling the door leaf, and the operation is complicated loaded down with trivial details.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an upper rail structure of a lower bearing electric sliding door and the electric sliding door, so that an electric control element can be detached without detaching a door leaf.

In a first aspect, the utility model provides an upper rail structure of a lower bearing electric sliding door, which comprises an upper transverse frame section, a buckle cover section and an electric control element, wherein the electric control element is arranged on the upper transverse frame section, the upper transverse frame section comprises a fixing part and an upper cantilever horizontally connected with one end of the fixing part, the suspended end of the upper cantilever is detachably connected with the buckle cover section, and the buckle cover section is vertically arranged so that the buckle cover section covers the outer side of the electric control element.

The further technical scheme is as follows: the buckle closure profile is connected with the suspension end of the upper cantilever through a buckle closure fixing piece, the buckle closure fixing piece comprises a connecting profile and a fixing profile vertically connected with the connecting profile, the suspension end of the upper cantilever is provided with a connecting groove, a clamping edge is arranged on the connecting groove, a limiting part is formed on the connecting profile corresponding to the clamping edge, the clamping edge is clamped with the limiting part, and the buckle closure profile is detachably connected with the fixing profile.

The further technical scheme is as follows: the side edges on two sides of the connecting groove are provided with flanges relatively, a containing space for the locking piece to be arranged is formed between the connecting groove and the flanges, the connecting section bar and the locking piece are provided with screw holes for the screw rods of the locking screws to penetrate through, and the screw rods of the locking screws penetrate through the connecting section bar and then are connected with the locking pieces, so that the locking pieces rotate along with the locking screws and are abutted to the flanges.

The further technical scheme is as follows: one side of the fixed section bar far away from the fixed part is provided with a clamping position, the buckling cover section bar is provided with a clamping piece corresponding to the clamping position, and the clamping piece is clamped with the clamping position.

The further technical scheme is as follows: one side of the fixed section bar far away from the fixed part is provided with a clamping point, the buckling cover section bar is provided with a buckling position corresponding to the clamping point, and the clamping point is in clamping connection with the buckling position.

The further technical scheme is as follows: the lower bearing electric sliding door upper rail structure further comprises an attached frame section bar, a transmission connecting piece and a first guide wheel, wherein the transmission connecting piece is in transmission connection with the electric control element, the first guide wheel and the transmission connecting piece are both arranged on the door leaf, the door leaf and the first guide wheel are both in transmission connection with the electric control element through the transmission connecting piece, the attached frame section bar comprises a supporting portion and a first door leaf propping edge vertically connected to the bottom of the supporting portion, the fixing portion is clamped on the supporting portion, one side, close to the upper cantilever, of the supporting portion is connected with a first horizontal edge which is horizontally arranged, one end, far away from the supporting portion, of the first horizontal edge is provided with a first guide groove, the first guide wheel is horizontally arranged in the first guide groove to be in sliding connection with the first guide groove, and a suspension end of the upper cantilever extends out of the first horizontal edge to enable the buckle cover section bar and the first horizontal edge to form a gap for the transmission connecting piece to pass through.

The further technical scheme is as follows: the bottom of fixed part is equipped with the trip, supporting part corresponds the trip is formed with the buckle, the trip with the buckle joint.

The further technical scheme is as follows: the lower bearing electric sliding door upper rail structure further comprises a second guide wheel, the second guide wheel is installed on the door leaf, a second guide groove for the second guide wheel to be horizontally arranged is formed in the bottom surface of the supporting portion, and the second guide wheel is in sliding connection with the second guide groove.

The further technical scheme is as follows: the bottom surface of first horizontal limit is equipped with and is parallel to the second door leaf of first door leaf butt limit, first door leaf butt limit the second door leaf butt limit reaches the lower tip of buckle closure section bar all is equipped with the seal groove that supplies the sealing strip to set up.

In a second aspect, the utility model also provides an electric sliding door, which comprises the upper rail structure of the lower bearing electric sliding door and a door leaf, wherein the door leaf is in sliding connection with the upper rail structure of the lower bearing electric sliding door.

The beneficial technical effects of the utility model are as follows: according to the upper rail structure of the lower bearing electric sliding door, the buckling cover section bar which is detachably connected with the upper transverse frame section bar is arranged, so that the electric control element arranged on the upper transverse frame section bar can be protected, and the electric control element is convenient to disassemble and assemble, so that the disassembly operation of the electric control element can be performed without disassembling a door leaf, and the upper rail structure is simple in structure, convenient to operate and high in efficiency. The electric sliding door also has the functions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a specific application of an upper rail structure of a lower bearing electric sliding door provided by an embodiment of the utility model;

fig. 2 is a schematic diagram of an upper transverse frame section bar of an upper rail structure of a lower bearing electric sliding door according to an embodiment of the present utility model;

fig. 3 is a schematic view of a buckle cover section bar of an upper rail structure of a lower bearing electric sliding door according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a buckle cover fixing member of an upper rail structure of a lower bearing electric sliding door according to an embodiment of the present utility model;

fig. 5 is an exploded view of a fastening cover fixing member of an upper rail structure of a lower bearing electric sliding door according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a buckle cover fixing member of an upper rail structure of a lower bearing electric sliding door before locking according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a locked fastening cover fixing member of an upper rail structure of a lower bearing electric sliding door according to an embodiment of the present utility model;

fig. 8 is a schematic connection diagram of an upper transverse frame section bar and a buckle closure fixing member of an upper rail structure of a lower bearing electric sliding door according to an embodiment of the present utility model;

fig. 9 is a schematic diagram of an attached frame section bar of an upper rail structure of a lower bearing electric sliding door according to an embodiment of the present utility model.

The figure identifies the description: 10. an upper rail structure of a lower bearing electric sliding door; 11. an upper transverse frame section bar; 111. a fixing part; 1111. a slot; 112. an upper cantilever; 1121. a connecting groove; 113. clamping edges; 114. a flange; 115. a hook; 12. a buckle cover section bar; 121. a clamping piece; 122. a clamping position; 13. an electric control element; 14. a buckle cover fixing piece; 141. a connecting section bar; 142. fixing the profile; 1421. clamping; 1422. a stuck point; 143. a limit part; 144. a locking piece; 145. locking a screw; 15. attaching a frame section bar; 151. a support part; 152. the first door leaf is abutted against the edge; 153. a first lateral edge; 154. a first guide groove; 155. a second guide groove; 156. a buckle; 157. a support column; 158. the second door leaf is abutted against the edge; 16. a drive connection; 17. a first guide wheel; 18. a second guide wheel; 19. a sealing strip; 101. sealing grooves; 20. a door leaf.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 9, fig. 1 is a schematic diagram of an application of a lower bearing electric sliding door upper rail structure provided by an embodiment of the present utility model, the lower bearing electric sliding door upper rail structure 10 includes an upper transverse frame section 11, a buckle cover section 12 and an electric control element 13, the electric control element 13 is mounted on the upper transverse frame section 11, the upper transverse frame section 11 includes a fixing portion 111 and an upper cantilever 112 horizontally connected to one end of the fixing portion 111, a hanging end of the upper cantilever 112 is detachably connected with a buckle cover section 12, and the buckle cover section 12 is vertically arranged, so that the buckle cover section 12 covers the outer side of the electric control element 13.

The side of the fixing portion 111 facing the buckle cover profile 12 is provided with a slot 1111 to which the electric control element 13 is fixedly connected, and the bottom of the electric control element 13 can be placed in the slot 1111 to fixedly connect the electric control element 13 to the fixing portion 111. The lower bearing electric sliding door upper rail structure 10 is provided with the buckling cover section bar 12 which is detachably connected with the upper transverse frame section bar 11, so that the electric control element 13 arranged on the upper transverse frame section bar 11 can be protected, and the electric control element is convenient to disassemble and assemble, so that the disassembly and assembly operation of the electric control element 13 can be performed without disassembling the door leaf 20, and the electric sliding door upper rail structure is simple in structure, convenient to operate and high in efficiency.

Specifically, the buckle cover section bar 12 is connected with the suspension end of the upper cantilever 112 through the buckle cover fixing member 14, the buckle cover fixing member 14 comprises a connecting section bar 141 and a fixing section bar 142 vertically connected with the connecting section bar 141, the suspension end of the upper cantilever 112 is provided with a connecting groove 1121, a clamping edge 113 is arranged on the connecting groove 1121, a limiting part 143 is formed on the connecting section bar 141 corresponding to the clamping edge 113, the clamping edge 113 is clamped with the limiting part 143, so that the connecting section bar 141 is detachably connected with the connecting groove 1121 through the clamping part 143 and the clamping edge 113, the buckle cover section bar 12 is detachably connected with the fixing section bar 142, and the buckle cover section bar 12 and the fixing section bar 142 are convenient to assemble and disassemble.

Specifically, flanges 114 are disposed on two opposite sides of the connecting slot 1121, a receiving space for the locking piece 144 is formed between the connecting slot 1121 and the flanges 114, screw holes for the screws of the locking screws 145 are disposed on the connecting section 141 and the locking piece 144, and the screws of the locking screws 145 pass through the connecting section 141 and then are connected with the locking piece 144, so that the locking piece 144 rotates along with the locking screws 145 to be abutted against the flanges 114. The distance between the two flanges 114 is greater than the minimum radial dimension of the locking piece 144 and less than the maximum radial dimension of the locking piece 144, so that the locking piece 144 can be placed in the accommodating space before being unlocked, the locking piece 144 is driven to rotate by rotating the locking screw 145 so as to enable the locking piece 144 to abut against the flanges 114, and the fixing of the connecting profile 141 and the connecting slot 1121 is realized, so that the buckle closure fixing piece 14 and the upper transverse frame profile 11 can be fast locked and fixed or detached. Preferably, the locking piece 144 may have a rectangular shape, and the locking piece 144 is placed in the accommodating space in a state that the long side is parallel to the length direction of the connecting profile 141 and abuts against the flange 114 in a state that the short side is parallel to the length direction of the connecting profile 141 to achieve locking. The connecting slot 1121 may be provided with both a flange 114 and a clamping edge 113, and the flange 114 may be closer to the bottom of the connecting slot 1121 than the clamping edge 113.

Specifically, in the present embodiment, a clamping position 1421 is formed on a side of the fixing section 142 away from the fixing portion 111, and a clamping member 121 is disposed on the buckle cover section 12 corresponding to the clamping position 1421, and the clamping member 121 is clamped with the clamping position 1421, so that the buckle cover section 12 is fixedly connected with the buckle cover fixing member 14 through the clamping member 121 and the clamping position 1421. The length dimension of the buckle cover section bar 12 is greater than that of the fixed section bar 142, the clamping position 1421 can be located at the lower end of the fixed section bar 142, the clamping piece 121 is located at the middle of the buckle cover section bar 12, and the opening of the clamping position 1421 faces upwards to prevent the problem that the buckle cover section bar 12 falls off the clamping position 1421 due to the influence of gravity, so that the stability of connection is improved.

Specifically, a snap point 1422 is disposed on a side of the fixing section 142 away from the fixing portion 111, and a snap position 122 is disposed on the snap section 12 corresponding to the snap point 1422, where the snap point 1422 is engaged with the snap position 122, so that the snap section 12 is fixedly connected with the snap fixing member 14 through the snap position 122 and the snap point 1422.

Specifically, in this embodiment, the lower bearing electric sliding door upper rail structure 10 further includes an auxiliary frame section 15, a transmission connecting piece 16 and a first guide wheel 17, the transmission connecting piece 16 is in transmission connection with the electric control element 13, the first guide wheel 17 and the transmission connecting piece 16 are both installed on the door leaf 20, so that the door leaf 20 and the first guide wheel 17 are both in transmission connection with the electric control element 13 through the transmission connecting piece 16, the auxiliary frame section 15 includes a supporting portion 151 and a first door leaf abutting edge 152 vertically connected to the bottom of the supporting portion 151, the fixing portion 111 is clamped on the supporting portion 151, one side, close to the upper cantilever 112, of the supporting portion 151 is connected with a first horizontal edge 153 horizontally arranged, one end, far away from the supporting portion 151, of the first horizontal edge 153 is provided with a first guide groove 154, the first guide wheel 17 is horizontally arranged in the first guide groove 154 to be in sliding connection with the first guide groove 154, and the suspended end of the upper cantilever 112 extends out of the first horizontal edge 153, so that a space for the transmission connecting piece 16 to pass through is formed between the buckle cover section 12 and the first horizontal edge 153. The transmission connecting piece 16 is installed on the door leaf 20 and is in transmission connection with the electric control element 13, so that the electric control element 13 drives the transmission connecting piece 16 to move, and the door leaf 20 is driven to move, the first guide wheel 17 is installed on the door leaf 20 and is horizontally arranged in the first guide groove 154, so that the first guide wheel 17 can horizontally slide along the first guide groove 154, the door leaf 20 can smoothly slide, the center of the door leaf 20 is kept horizontal in the sliding process, and the door leaf 20 is prevented from inclining in the push-pull moving process.

Specifically, the upper rail structure 10 of the lower bearing electric sliding door further includes a second guide wheel 18, the second guide wheel 18 is mounted on the door leaf 20, a second guide groove 155 for the second guide wheel 18 to be horizontally arranged is provided on the bottom surface of the supporting portion 151, and the second guide wheel 18 is slidably connected with the second guide groove 155, so that the second guide wheel 18 can slide horizontally along the second guide groove 155, the door leaf 20 can slide smoothly, the center of the door leaf 20 is kept horizontal in the sliding process, and the door leaf 20 is prevented from tilting in the sliding and sliding process.

Specifically, the bottom of the fixing portion 111 is provided with a hook 115, the supporting portion 151 is formed with a buckle 156 corresponding to the hook 115, the hook 115 is clamped with the buckle 156, so that the supporting portion 151 is fixedly connected with the fixing portion 111 through the clamping of the buckle 156 and the hook 115, and the top of the supporting portion 151 is further provided with a supporting column 157, so as to improve the connection stability of the auxiliary frame profile 15 and the upper transverse frame profile 11.

Specifically, the bottom surface of the first transverse edge 153 is provided with a second door leaf abutting edge 158 parallel to the first door leaf abutting edge 152, and the lower ends of the first door leaf abutting edge 152, the second door leaf abutting edge 158 and the buckle cover profile 12 are respectively provided with a sealing groove 101 for the sealing strip 19 to be arranged. The sealing grooves 101 are disposed on both sides of the second door abutment 158, so as to be disposed opposite to the sealing groove 101 of the first door abutment 152 and the sealing groove 101 of the buckle cover profile 12, respectively. The seal groove 101 is provided to face the door 20 so that the weather strip 19 provided in the seal groove 101 abuts against the door 20, thereby improving the sealing performance of the door 20. The sealing strip 19 may be a sealing wool or a sealing strip.

The electric sliding door comprises the upper rail structure 10 of the lower bearing electric sliding door and the door leaf 20, wherein the door leaf 20 is in sliding connection with the upper rail structure 10 of the lower bearing electric sliding door, and the bottom of the door leaf 20 is connected with the lower rail structure through the bearing structure, so that only the electric control element 13 is arranged on the upper transverse frame section bar 11, the problem of deflection deformation of the upper transverse frame section bar 11 caused by the integral weight effect of the door leaf 20 and the upper transverse frame section bar 11 is avoided, and smooth opening and closing of the door leaf 20 is ensured.

In summary, according to the upper rail structure of the lower bearing electric sliding door, the buckling cover section bar detachably connected with the upper transverse frame section bar is arranged, so that the electric control element mounted on the upper transverse frame section bar can be protected, and the electric control element is convenient to disassemble and assemble, so that the disassembly operation of the electric control element can be performed without disassembling a door leaf, and the upper rail structure has the advantages of simple structure, simplicity and convenience in operation and high efficiency. The electric sliding door also has the functions.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a lower bearing electronic push-and-pull door upper rail structure, its characterized in that includes horizontal frame section bar, buckle closure section bar and automatically controlled component, automatically controlled component install in on the horizontal frame section bar, go up horizontal frame section bar include fixed part and horizontal connection in the last cantilever of the one end of fixed part, go up the suspension end detachably of cantilever is connected with the buckle closure section bar, the vertical setting of buckle closure section bar, so that the buckle closure section bar lid is located automatically controlled component's outside.

2. The lower bearing electric sliding door upper rail structure according to claim 1, wherein the buckle cover section bar is connected with the suspension end of the upper cantilever through a buckle cover fixing piece, the buckle cover fixing piece comprises a connecting section bar and a fixing section bar vertically connected with the connecting section bar, the suspension end of the upper cantilever is provided with a connecting groove, a clamping edge is arranged on the connecting groove, a limiting part is formed on the connecting section bar corresponding to the clamping edge, the clamping edge is clamped with the limiting part, and the buckle cover section bar is detachably connected with the fixing section bar.

3. The upper rail structure of the lower bearing electric sliding door according to claim 2, wherein flanges are oppositely arranged on two side edges of the connecting groove, a containing space for a locking piece to be arranged is formed between the connecting groove and the flanges, screw holes for a screw rod of a locking screw to penetrate are formed in the connecting section bar and the locking piece, and the screw rod of the locking screw penetrates through the connecting section bar and then is connected with the locking piece, so that the locking piece rotates along with the locking screw to be abutted against the flanges.

4. The lower bearing electric sliding door upper rail structure according to claim 2, wherein a clamping position is formed on one side, away from the fixing portion, of the fixing section bar, and the buckle cover section bar is provided with a clamping piece corresponding to the clamping position, and the clamping piece is clamped with the clamping position.

5. The lower bearing electric sliding door upper rail structure according to claim 2, wherein a clamping point is arranged on one side, away from the fixing portion, of the fixing section bar, a clamping position is arranged on the buckling cover section bar corresponding to the clamping point, and the clamping point is clamped with the clamping position.

6. The lower bearing electric sliding door upper rail structure according to claim 1, further comprising an auxiliary frame section bar, a transmission connecting piece and a first guide wheel, wherein the transmission connecting piece is in transmission connection with the electric control element, the first guide wheel and the transmission connecting piece are both installed on a door leaf so that the door leaf and the first guide wheel are in transmission connection with the electric control element through the transmission connecting piece, the auxiliary frame section bar comprises a supporting portion and a first door leaf abutting edge vertically connected to the bottom of the supporting portion, the fixing portion is clamped on the supporting portion, one side, close to the upper cantilever, of the supporting portion is connected with a first horizontal edge which is horizontally arranged, one end, far away from the supporting portion, of the first horizontal edge is provided with a first guide groove, the first guide wheel is horizontally arranged in the first guide groove so as to be in sliding connection with the first guide groove, and the upper cantilever end extends out of the first horizontal edge so that the cantilever cover and the first cantilever form a gap between the first cantilever and the first cantilever fastening edge.

7. The upper rail structure of the lower bearing electric sliding door according to claim 6, wherein a hook is arranged at the bottom of the fixing portion, a buckle is formed on the supporting portion corresponding to the hook, and the hook is clamped with the buckle.

8. The lower bearing electric sliding door upper rail structure according to claim 6, further comprising a second guide wheel, wherein the second guide wheel is mounted on the door leaf, a second guide groove for the second guide wheel to be horizontally arranged is formed in the bottom surface of the supporting portion, and the second guide wheel is slidably connected with the second guide groove.

9. The lower bearing electric sliding door upper rail structure according to claim 6, wherein the bottom surface of the first transverse edge is provided with a second door leaf propping edge parallel to the first door leaf propping edge, and the lower ends of the first door leaf propping edge, the second door leaf propping edge and the buckle cover profile are respectively provided with a sealing groove for a sealing strip to be arranged.

10. An electric sliding door, characterized by comprising the lower bearing electric sliding door upper rail structure and a door leaf, wherein the door leaf is in sliding connection with the lower bearing electric sliding door upper rail structure.

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