CN213115368U - Wood door clamping mechanism for mounting wood door - Google Patents
Wood door clamping mechanism for mounting wood door Download PDFInfo
- Publication number
- CN213115368U CN213115368U CN202020973515.0U CN202020973515U CN213115368U CN 213115368 U CN213115368 U CN 213115368U CN 202020973515 U CN202020973515 U CN 202020973515U CN 213115368 U CN213115368 U CN 213115368U
- Authority
- CN
- China
- Prior art keywords
- timber
- clamping mechanism
- fixture block
- installing
- wood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a furniture erection equipment's technical field discloses a timber clamping mechanism for installing timber, including spacing fixture block and the fixed second axis of rotation of locating on the spacing fixture block, be equipped with the recess that is used for the centre gripping timber on the spacing fixture block. This scheme of adoption can solve the big technical problem of prior art timber installation cost.
Description
Technical Field
The utility model relates to a furniture erection equipment's technical field, concretely relates to timber clamping mechanism for installing timber.
Background
At present, the wooden door installation belongs to a technical work, before an installer enters the wooden door installation industry, special installation training needs to be uniformly carried out, before actual operation is carried out, an experienced installer needs to carry out learning for a period of time, and therefore the early training cost is higher; moreover, the number of installers is small, and when people need to install the door, the installers need to specially carry various tools to the position where the door is installed for service; meanwhile, when the wooden door is installed, a plurality of workers are required to assist each other to install the wooden door, for example, when the wooden door is installed, gaps are required to be reserved at the bottom of the door body, and meanwhile, the alignment of the door body is very important, but in the installation process of the hinges, each hinge is required to be fixed with a screw in advance and then adjusted and fixed, so that the door body is always in an unstable state and is easy to swing or shift, and the wooden door needs to be supported and fixed by an extra person, so that the wooden door can be normally installed only when being stably kept in an upright state; moreover, a certain gap is required to be reserved at the bottom of the wooden door, so that the situation that the wooden door shakes up and down easily occurs in the process of manually lifting the wooden door, the position error of final installation is large, time and labor are wasted, and the installation effect is poor. Therefore, the existing wooden door installation mode needs a plurality of installers to install in a cooperative mode, and the cost of input manpower, traffic, training and the like is high, so that the installation cost of the wooden door is too high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is in providing the timber clamping mechanism who is used for installing the timber to solve the technical problem that timber installation cost is big among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a timber clamping mechanism for installing timber, including spacing fixture block and the fixed second axis of rotation of locating on the spacing fixture block, be equipped with the recess that is used for the centre gripping timber on the spacing fixture block.
The principle of the scheme is as follows: the lower end of the wooden door can be directly clamped into the groove in the limiting fixture block to limit the lower end of the wooden door, and then the upper end of the wooden door is upwards broken off, so that the wooden door rotates to be in a vertical state by taking the second rotating shaft as a rotating center.
The grooves in the limiting fixture blocks can limit the two sides of the wooden door to avoid swinging of the wooden door, so that the wooden door can be kept in a vertical state, and an installer can install the wooden door conveniently.
Preferably, as an improvement, two ends of the second rotating shaft are respectively and rotatably connected with a sliding block.
This scheme is installed and is spacing through the slider to second axis of rotation and clamping mechanism, be convenient for maintain or overhaul, because the second axis of rotation not only needs to provide the supporting role to the weight of timber and spacing fixture block, still need rotate along with timber and spacing fixture block, it is great to the structural wear rather than end connection to result in the second axis of rotation, and the slider of this scheme then can carry out indirect connection to the two, after wearing and tearing are serious, only need to maintain the slider or change can, cost of maintenance has been reduced.
Preferably, as an improvement, the end fixing of second axis of rotation is equipped with the boss that is used for carrying out the restriction to the rotation range of second axis of rotation, is equipped with in the slider to be used for supplying the gliding arc wall of boss.
The boss of this scheme can restrict the rotation range of second axis of rotation, and then restricts the rotation range of spacing fixture block, makes spacing fixture block can only rotate to erect the state to avoided the timber to rotate to erect under the state after, continued to rotate and lead to the timber to take place crooked condition, thereby further guaranteed that the timber can keep erecting the state steadily.
Preferably, as an improvement, the limiting fixture block is fixedly provided with a supporting block for limiting the rotation range of the limiting fixture block.
This scheme is direct to be fixed to set up on spacing fixture block and supports the piece and restrict the rotation range of spacing fixture block, is convenient for process and maintain.
Preferably, as an improvement, a plurality of balls are movably arranged in the groove.
The ball of this scheme can reduce the friction damping between timber and the recess, makes the user can more easily adjust the horizontal position of timber.
Preferably, as an improvement, be equipped with on the lateral wall of recess and be used for supporting tight mechanism to the timber.
The tight mechanism of support of this scheme enables timber and recess relatively fixed, avoids the timber to take place the condition that the abnormal slippage and lead to the position emergence skew of timber in the recess.
Preferably, as an improvement, the abutting mechanism comprises an abutting plate and a driving piece for driving the abutting plate, and the abutting plate is slidably arranged in the groove.
This scheme drives through the driving piece and supports tight board and slide, can adjust the position to tight board to adjust the distance to between tight board and the recess lateral wall, make this scheme can adapt to the timber of different thickness.
Preferably, as an improvement, the driving piece is the threaded rod, the one end of threaded rod with support tight board and rotate the connection, the other end and the spacing fixture block screw-thread fit of threaded rod.
This scheme directly rotates the threaded rod and can drive to support and tightly slide in the recess, simple structure, convenient to use.
Preferably, as an improvement, support and be equipped with the elastic component between tight board and the spacing fixture block, the one end and the spacing fixture block of elastic component support tightly, and the other end and the spacing fixture block of elastic component support tightly.
The elastic piece of this scheme can strengthen the connection stability between supporting tight board and the spacing fixture block, avoids the threaded rod and supports tight board and take place to deflect and lead to the unstable condition of cooperation between threaded rod and the spacing fixture block.
Preferably, as a modification, the elastic member is a compression spring.
The pressing spring of the scheme has a pressing effect on the pressing plate, so that the pressing effect of the pressing plate on the wooden door is better; simultaneously can also play reinforced (rfd) effect to the screw-thread fit between threaded rod and the spacing fixture block, make the threaded rod and the cooperation of spacing fixture block more stable.
Drawings
FIG. 1 is a schematic view of a first wooden door clamping mechanism for installing a wooden door according to the present invention in a use state.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is an axonometric view of the second embodiment of the present invention.
Fig. 4 is a top view of a second embodiment of the present invention, and the arrow direction in fig. 3 is taken as a front view direction.
Fig. 5 is a front cross-sectional view of the second embodiment of the present invention, and the cutting direction is the direction B-B in fig. 4.
Fig. 6 is a partially enlarged view of fig. 5.
Fig. 7 is a partial front sectional view of the second embodiment of the present invention, the cutting direction is the C-C direction of fig. 4, and mainly shows the matching relationship between the boss on the second rotating shaft and the slider.
Fig. 8 is a front view of a third middle limiting fixture block according to an embodiment of the present invention, and the arrow direction in fig. 3 is the main viewing direction.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the limiting clamping block 1, the second rotating shaft 2, the supporting plate 3, the groove 4, the hinge lug 5, the abutting block 6, the first electric telescopic rod 7, the accommodating cavity 8, the third rotating shaft 9, the sleeve 10, the ball 11, the sliding block 12, the driving gear 13, the second motor 14, the boss 15, the abutting plate 16, the threaded rod 17 and the elastic piece 18.
Example one
As shown in the attached figures 1 and 2: the wooden door clamping mechanism for mounting the wooden door comprises a limiting fixture block 1 and a second rotating shaft 2 fixedly arranged on the limiting fixture block 1, the limiting fixture block 1 is integrally Y-shaped, and a groove 4 for clamping the wooden door is formed in the left end of the limiting fixture block 1; the figure shows the situation of two limiting fixture blocks 1 as an example, the two limiting fixture blocks 1 are clamped and fixed on the second rotating shaft 2 in parallel, and a certain space is left between the two limiting fixture blocks 1.
As shown in fig. 1, the frame used in cooperation with the clamping mechanism of this scheme is a supporting plate 3, and the specific setting mode of the limiting clamping block 1 is as follows: two hinge lugs 5 are fixedly welded on the supporting plate 3, and the hinge lugs 5 are rotatably connected with the second rotating shaft 2 through bearings. The limiting fixture block 1 is integrally formed with a supporting block 6 for limiting the rotation amplitude of the limiting fixture block 1, specifically, as shown in fig. 2, the supporting block 6 is located at the upper right corner of the limiting fixture block 1, and when the limiting fixture block 1 rotates 90 degrees to be in a vertical state, the supporting block 6 is just parallel to and level with the upper surface of the supporting plate 3 and supports tightly each other.
As shown in fig. 1, the left end of layer board 3 rotates and is equipped with the climbing mechanism that is used for jacking up the timber, climbing mechanism is the telescopic link that has flexible function, the explanation takes first electric telescopic handle 7 as an example here, be equipped with the chamber 812 that holds that is used for holding climbing mechanism specifically on layer board 3, it is equipped with third axis of rotation 9 to hold to rotate through the shaft hole cooperation on the lateral wall of chamber 812, one side of third axis of rotation 9 is equipped with first motor (not shown in the figure), first motor passes through the bolt and is fixed with layer board 3, the output shaft of first motor is fixed with the coaxial joint of third axis of rotation 9. The middle part joint of third axis of rotation 9 is fixed and is equipped with two sleeves 10, and welded fastening is equipped with the installation piece on the sleeve 10, and the lower extreme of first electric telescopic handle 7 passes through the bolt and fixes with the installation piece.
The specific implementation process is as follows: put the timber on layer board 3, and make the right-hand member card of timber go into in the recess 4 on the spacing fixture block 1 can, then start first motor, first motor drives third axis of rotation 9 clockwise turning, third axis of rotation 9 drives sleeve 10 and installation piece clockwise turning together, the installation piece drives first electric telescopic handle 7 clockwise turning, thereby jack-up the timber to the tilt state, then start first electric telescopic handle 7 and make first electric telescopic handle 7 extension, first electric telescopic handle 7 continues to push up the left end of timber upwards, make the timber use second axis of rotation 2 to do clockwise turning as the center, until the timber rotates to erect the state, thereby reach and make the timber keep erect the state steadily, the purpose of the workman's installation of being convenient for.
Moreover, after the first motor is started to drive the first electric telescopic rod 7 to rotate clockwise to a required angle, for example, after the angle shown in fig. 2 is reached, the first electric telescopic rod 7 can be kept at the included angle, when other doors are subsequently installed, the wooden door is directly placed on the bracket in an inclined mode, and then the wooden door can be jacked up by directly starting the first electric telescopic rod 7 to extend.
The limiting fixture block 1 can support the wooden door, so that a certain interval is formed between the lower end of the wooden door and the ground, and meanwhile, the wooden door can be limited, so that the wooden door can be stably kept in a vertical state; the tight piece 6 of support of this scheme can restrict the rotation range of spacing fixture block 1, makes spacing fixture block 1 can only rotate to erect the state, can not continue to carry out clockwise rotation to avoided first electric telescopic handle 7 to promote the timber to erect the state after, the both sides atress of timber is uneven and continue to deflect and lead to the crooked condition of timber, thereby further guaranteed that the timber can stably keep erecting the state.
When the wooden door is installed by using the scheme, the wooden door can be installed by only one person, so that the labor cost is saved; meanwhile, the wooden door installing device is simple in structure and convenient to use, and saves the training cost of wooden door installers; moreover, the wooden door can stably keep a vertical state at a required height, and the final installation quality of the wooden door is improved.
Example two
The difference between the embodiment and the first embodiment is that the shape of the limiting clamping block 1 is as shown in fig. 3 and 6, and the side surface of the limiting clamping block 1 is clamped and fixed with the second rotating shaft 2; a plurality of balls 11 are movably mounted in the groove 4 on the limiting fixture block 1, specifically, a rolling groove for accommodating the balls 11 is formed in the bottom of the groove 4, a gap is reserved between the balls 11 and the inner peripheral wall of the rolling groove, and a flange for avoiding the balls 11 from falling off is integrally formed at the upper end of the rolling groove, so that the balls 11 can rotate in the rolling groove and cannot fall off from the rolling groove.
As shown in fig. 3 and 4, two ends of the second rotating shaft 2 are rotatably connected with a sliding block 12 through bearings, respectively, the left end of the sliding block 12 is vertically connected to the supporting plate 3 through a guide rail (as viewed in fig. 5), and a rack is integrally formed on the right end face of the sliding block 12; as shown in fig. 4, an adjusting mechanism for adjusting the height of the limiting fixture block 1 is further disposed on the supporting plate 3, the adjusting mechanism includes a driving gear 13 and a power source for driving the driving gear 13 to rotate, the power source is a second motor 14, here, taking a stepping motor as an example, the second motor 14 is fixed to the supporting plate 3 through a bolt, an output shaft of the second motor 14 is coaxially clamped and fixed to the driving gear 13, and the driving gear 13 and the rack are engaged with each other. Two adjusting mechanisms are arranged at the two ends of the second rotating shaft 2, are respectively arranged at the two ends of the second rotating shaft, and are arranged in a mirror symmetry mode relative to the perpendicular bisector of the second rotating shaft 2, and are used for synchronously providing driving force for the sliding blocks 12 at the two sides of the second rotating shaft 2, so that the two ends of the second rotating shaft 2 are stressed evenly.
As shown in fig. 7, a boss 15 for limiting the rotation range of the second rotating shaft 2 is further integrally formed at the end of the second rotating shaft 2, and an arc-shaped groove for allowing the boss 15 to slide is formed in the slider 12.
The specific implementation process is basically the same as that of the first embodiment, the wooden door is placed on the supporting plate 3, and the right end of the wooden door is clamped into the groove 4 in the limiting clamping block 1. Then, the first motor is started, and the sleeve 10 and the first electric telescopic rod 7 are driven to rotate clockwise through the third rotating shaft 9, so that the left end of the wooden door is jacked upwards; then, start first electric telescopic handle 7, make first electric telescopic handle 7 extension, first electric telescopic handle 7 continues to push up the left end of timber, makes the timber do clockwise rotation with second axis of rotation 2 as the center, and the timber rotates to the state of erectting to reach and make the timber keep the state of erectting steadily, the purpose of the workman's installation of being convenient for.
The boss 15 of this scheme can restrict the rotation range of second axis of rotation 2, and then restricts the rotation range of spacing fixture block 1, makes spacing fixture block 1 can only rotate to erect the state, can not continue to carry out clockwise rotation to avoided the timber to rotate back under the state of erecting, the atress inequality of both sides and the crooked condition of the timber that leads to, thereby further guaranteed that the timber can keep the state of erecting steadily.
When the direction of height of timber was not aligned, can also start second motor 14 and drive driving gear 13 and rotate, driving gear 13 drives slider 12 and slides from top to bottom (the visual angle of fig. 5), and slider 12 drives second axis of rotation 2 and slides from top to bottom, and second axis of rotation 2 drives spacing fixture block 1 and slides from top to bottom, and spacing fixture block 1 drives the timber and slides from top to bottom to the purpose of highly adjusting the timber has been realized.
When the horizontal position of the wooden door is not aligned, a worker can push the wooden door to slide along the length direction of the groove 4, and the ball 11 can reduce the friction damping between the wooden door and the groove 4, so that the worker can adjust the horizontal position of the wooden door more easily.
When the bracket is used for installing the wooden door, the wooden door can be installed by only one person, so that the labor cost is saved; meanwhile, the wooden door installing device is simple in structure and convenient to use, and saves the training cost of wooden door installers; moreover, the height of the wooden door can be adjusted, so that the wooden door can be stably kept in a vertical state at a required height, and the final installation quality of the wooden door is improved.
EXAMPLE III
As shown in fig. 8, the difference between this embodiment and the second embodiment is that a fastening mechanism for fastening a wooden door is disposed on a side wall of the groove 4, the fastening mechanism includes a fastening plate 16 and a driving member for driving the fastening plate 16, the driving member is a threaded rod 17, a left end of the threaded rod 17 is rotatably connected to the fastening plate 16 through a bearing, and a right end of the threaded rod 17 is in threaded fit with the limiting block 1, so that the fastening plate 16 can slide left and right in the groove 4. The lower end of the abutting plate 16 is higher than the top point of the ball 11, so that the condition that the abutting plate 16 is blocked by the ball 11 when sliding is avoided, and the stroke of the abutting plate 16 is increased; the two threaded rods 17 are arranged to provide a linear supporting function for the abutting plate 16, so that the situation that the abutting mechanism is unstable in operation due to the fact that the upper end and the lower end of the abutting plate 16 swing left and right is reduced. An elastic element 18 is arranged between the abutting plate 16 and the limiting fixture block 1, here, taking a pressure spring as an example, the right end of the elastic element 18 abuts against the limiting fixture block 1, and the left end of the elastic element 18 abuts against the limiting fixture block 1.
During specific implementation, the threaded rod 17 is rotated to move the threaded rod 17 rightwards, the threaded rod 17 drives the abutting plate 16 to move rightwards together, and the width of a part for accommodating a wooden door in the groove 4 is larger, so that the wooden door can adapt to a wooden door with larger thickness, and the wooden door can be easily placed in the groove 4; after the wooden door is placed in the groove 4, the wooden door can be slid back and forth under the assistance of the ball 11 to adjust the horizontal position of the wooden door; after the horizontal position of timber was adjusted accurately, reverse rotation threaded rod 17 made threaded rod 17 move to the left, and threaded rod 17 can drive to support tight board 16 and move to the left to support tightly the timber, avoid the timber in the installation, take place the unsafe condition in position that leads to the timber in improper slip, so this scheme has guaranteed the final installation quality of timber.
The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. A timber clamping mechanism for installing timber, its characterized in that: including spacing fixture block and the fixed second axis of rotation of locating on the spacing fixture block, be equipped with the recess that is used for the centre gripping timber on the spacing fixture block.
2. The wood door clamping mechanism for installing wood doors according to claim 1, wherein: and two ends of the second rotating shaft are respectively and rotatably connected with a sliding block.
3. The wood door clamping mechanism for installing wood doors according to claim 2, wherein: the end portion of the second rotating shaft is fixedly provided with a boss used for limiting the rotating amplitude of the second rotating shaft, and an arc-shaped groove used for enabling the boss to slide is formed in the sliding block.
4. The wood door clamping mechanism for installing wood doors according to claim 1, wherein: and the limiting clamping block is fixedly provided with a propping block for limiting the rotation amplitude of the limiting clamping block.
5. The wood door clamping mechanism for installing wood doors according to claim 1, wherein: a plurality of balls are movably arranged in the groove.
6. The wood door clamping mechanism for installing wood doors according to claim 1, wherein: and a tight abutting mechanism for abutting against the wooden door is arranged on the side wall of the groove.
7. The wood door clamping mechanism for installing wood doors according to claim 6, wherein: the abutting mechanism comprises an abutting plate and a driving piece used for driving the abutting plate, and the abutting plate is arranged in the groove in a sliding mode.
8. The wood door clamping mechanism for installing wood doors according to claim 7, wherein: the driving piece is a threaded rod, one end of the threaded rod is rotatably connected with the abutting plate, and the other end of the threaded rod is in threaded fit with the limiting clamping block.
9. The wood door clamping mechanism for installing wood doors of claim 8, wherein: an elastic piece is arranged between the abutting plate and the limiting clamping block, one end of the elastic piece abuts against the limiting clamping block, and the other end of the elastic piece abuts against the limiting clamping block.
10. The wood door clamping mechanism for installing wood doors of claim 9, wherein: the elastic piece is a pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973515.0U CN213115368U (en) | 2020-06-01 | 2020-06-01 | Wood door clamping mechanism for mounting wood door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020973515.0U CN213115368U (en) | 2020-06-01 | 2020-06-01 | Wood door clamping mechanism for mounting wood door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213115368U true CN213115368U (en) | 2021-05-04 |
Family
ID=75669640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020973515.0U Active CN213115368U (en) | 2020-06-01 | 2020-06-01 | Wood door clamping mechanism for mounting wood door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213115368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800071A (en) * | 2021-10-26 | 2021-12-17 | 深圳市协达利印刷包装制品有限公司 | Automatic adhesive tape sticking system for production of packaging box bodies |
-
2020
- 2020-06-01 CN CN202020973515.0U patent/CN213115368U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800071A (en) * | 2021-10-26 | 2021-12-17 | 深圳市协达利印刷包装制品有限公司 | Automatic adhesive tape sticking system for production of packaging box bodies |
| CN113800071B (en) * | 2021-10-26 | 2022-10-14 | 深圳市协达利印刷包装制品有限公司 | Automatic adhesive tape sticking system for production of packaging box bodies |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110924650B (en) | House construction operation platform and installation mode | |
| CN213115368U (en) | Wood door clamping mechanism for mounting wood door | |
| CN211541002U (en) | Assembly jig is used in processing of large-scale steel construction | |
| CN112302693A (en) | Subway tunnel antidetonation support column | |
| CN112240350B (en) | Beam bearing seat for beam-pumping unit | |
| CN113523696A (en) | Steel construction welding forming mounting fixture that arranges | |
| CN111305540B (en) | Splicing device for building scaffold building | |
| CN108708271B (en) | Bridge equipment for reinforcing bridge pier through bonded steel and construction process of bridge equipment | |
| CN112593712B (en) | Supporting device for mounting assembled integrated wallboard | |
| CN112096037B (en) | Scaffold frame that can safe location construction | |
| CN111535549A (en) | Timber erection equipment | |
| CN110407140B (en) | Adjustable veneer panel turnover machine | |
| CN111255182B (en) | Metal wallboard externally-hanging structure | |
| CN112643629A (en) | Automatic angle adjusting device for woodworking machine | |
| CN212743250U (en) | Timber erection equipment | |
| CN220100574U (en) | Scaffold for building construction | |
| CN219217286U (en) | Lifting equipment for corridor | |
| CN112135202A (en) | Adjustable base station equipment | |
| CN110640861A (en) | Timber shop front butt-joint equipment for fitment | |
| CN216632753U (en) | Cutting device for cable bridge production | |
| CN113482369B (en) | Auxiliary device for steel structure installation | |
| CN219611250U (en) | Cable bridge lifting structure | |
| CN220100662U (en) | Construction template anti-tilting device | |
| CN215859696U (en) | Civil air defense door fixing device | |
| CN219703963U (en) | Processing device for elevator door plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220228 Address after: 402360 Longshui Industrial Park, Dazu District, Chongqing Patentee after: Chongqing Sigma Door Industry Co.,Ltd. Address before: 400000 5th floor, Ping Street, 69 Changjiang 1st Road, Yuzhong District, Chongqing Patentee before: Chongqing oulosen Intelligent Technology Research Institute Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402360 Longshui Industrial Park, Dazu District, Chongqing Patentee after: Xigema Zhijia (Chongqing) Technology Co.,Ltd. Address before: 402360 Longshui Industrial Park, Dazu District, Chongqing Patentee before: Chongqing Sigma Door Industry Co.,Ltd. |